From e848f754257d7dec2b9a395a15dce22758492d84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Fri, 14 Mar 2014 15:53:52 +0100
Subject: [PATCH 001/103] ARM: efm32: switch to properly namespaced location
property
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Since commits:
281ec367bff4 (i2c: efm32: correct namespacing of location property)
d36f47fa8419 (serial: efm32: correct namespacing of location property)
10ed7e9847b6 (spi: efm32: correct namespacing of location property)
(contained in 3.17-rc1) all drivers support the correctly
namespaced location property. So use the better names now.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
arch/arm/boot/dts/efm32gg-dk3750.dts | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/efm32gg-dk3750.dts b/arch/arm/boot/dts/efm32gg-dk3750.dts
index b4031fa4a567..504cf45d3cb8 100644
--- a/arch/arm/boot/dts/efm32gg-dk3750.dts
+++ b/arch/arm/boot/dts/efm32gg-dk3750.dts
@@ -26,7 +26,7 @@
};
i2c@4000a000 {
- efm32,location = <3>;
+ energymicro,location = <3>;
status = "ok";
temp@48 {
@@ -43,7 +43,7 @@
spi0: spi@4000c000 { /* USART0 */
cs-gpios = <&gpio 68 1>; // E4
- location = <1>;
+ energymicro,location = <1>;
status = "ok";
microsd@0 {
@@ -57,7 +57,7 @@
spi1: spi@4000c400 { /* USART1 */
cs-gpios = <&gpio 51 1>; // D3
- location = <1>;
+ energymicro,location = <1>;
status = "ok";
ks8851@0 {
@@ -70,7 +70,7 @@
};
uart4: uart@4000e400 { /* UART1 */
- location = <2>;
+ energymicro,location = <2>;
status = "ok";
};
From f719a0d6a8541b383c506aaa4b4fa6b4109669f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Tue, 25 Mar 2014 11:27:25 +0100
Subject: [PATCH 002/103] ARM: efm32: switch to vendor,device compatible
strings
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The mainline drivers were fixed in commits
- 4ea8dafd2475 (serial: efm32: use $vendor,$device scheme for
compatible string)
- 12f6dd860cf8 (spi: efm32: use $vendor,$device scheme for compatible
string)
- 63cc122381bd (clocksource: efm32: use $vendor,$device scheme for
compatible string)
which are all in 3.16-rc1 to also support these compatible strings.
For the other affected peripherals (adc and gpio) there are no drivers in
mainline yet.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
arch/arm/boot/dts/efm32gg.dtsi | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/arch/arm/boot/dts/efm32gg.dtsi b/arch/arm/boot/dts/efm32gg.dtsi
index 106d505c5d3d..c747983771c7 100644
--- a/arch/arm/boot/dts/efm32gg.dtsi
+++ b/arch/arm/boot/dts/efm32gg.dtsi
@@ -23,7 +23,7 @@
soc {
adc: adc@40002000 {
- compatible = "efm32,adc";
+ compatible = "energymicro,efm32-adc";
reg = <0x40002000 0x400>;
interrupts = <7>;
clocks = <&cmu clk_HFPERCLKADC0>;
@@ -31,7 +31,7 @@
};
gpio: gpio@40006000 {
- compatible = "efm32,gpio";
+ compatible = "energymicro,efm32-gpio";
reg = <0x40006000 0x1000>;
interrupts = <1 11>;
gpio-controller;
@@ -45,7 +45,7 @@
i2c0: i2c@4000a000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "efm32,i2c";
+ compatible = "energymicro,efm32-i2c";
reg = <0x4000a000 0x400>;
interrupts = <9>;
clocks = <&cmu clk_HFPERCLKI2C0>;
@@ -56,7 +56,7 @@
i2c1: i2c@4000a400 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "efm32,i2c";
+ compatible = "energymicro,efm32-i2c";
reg = <0x4000a400 0x400>;
interrupts = <10>;
clocks = <&cmu clk_HFPERCLKI2C1>;
@@ -67,7 +67,7 @@
spi0: spi@4000c000 { /* USART0 */
#address-cells = <1>;
#size-cells = <0>;
- compatible = "efm32,spi";
+ compatible = "energymicro,efm32-spi";
reg = <0x4000c000 0x400>;
interrupts = <3 4>;
clocks = <&cmu clk_HFPERCLKUSART0>;
@@ -77,7 +77,7 @@
spi1: spi@4000c400 { /* USART1 */
#address-cells = <1>;
#size-cells = <0>;
- compatible = "efm32,spi";
+ compatible = "energymicro,efm32-spi";
reg = <0x4000c400 0x400>;
interrupts = <15 16>;
clocks = <&cmu clk_HFPERCLKUSART1>;
@@ -87,7 +87,7 @@
spi2: spi@4000c800 { /* USART2 */
#address-cells = <1>;
#size-cells = <0>;
- compatible = "efm32,spi";
+ compatible = "energymicro,efm32-spi";
reg = <0x4000c800 0x400>;
interrupts = <18 19>;
clocks = <&cmu clk_HFPERCLKUSART2>;
@@ -95,7 +95,7 @@
};
uart0: uart@4000c000 { /* USART0 */
- compatible = "efm32,uart";
+ compatible = "energymicro,efm32-uart";
reg = <0x4000c000 0x400>;
interrupts = <3 4>;
clocks = <&cmu clk_HFPERCLKUSART0>;
@@ -103,7 +103,7 @@
};
uart1: uart@4000c400 { /* USART1 */
- compatible = "efm32,uart";
+ compatible = "energymicro,efm32-uart";
reg = <0x4000c400 0x400>;
interrupts = <15 16>;
clocks = <&cmu clk_HFPERCLKUSART1>;
@@ -111,7 +111,7 @@
};
uart2: uart@4000c800 { /* USART2 */
- compatible = "efm32,uart";
+ compatible = "energymicro,efm32-uart";
reg = <0x4000c800 0x400>;
interrupts = <18 19>;
clocks = <&cmu clk_HFPERCLKUSART2>;
@@ -119,7 +119,7 @@
};
uart3: uart@4000e000 { /* UART0 */
- compatible = "efm32,uart";
+ compatible = "energymicro,efm32-uart";
reg = <0x4000e000 0x400>;
interrupts = <20 21>;
clocks = <&cmu clk_HFPERCLKUART0>;
@@ -127,7 +127,7 @@
};
uart4: uart@4000e400 { /* UART1 */
- compatible = "efm32,uart";
+ compatible = "energymicro,efm32-uart";
reg = <0x4000e400 0x400>;
interrupts = <22 23>;
clocks = <&cmu clk_HFPERCLKUART1>;
@@ -135,28 +135,28 @@
};
timer0: timer@40010000 {
- compatible = "efm32,timer";
+ compatible = "energymicro,efm32-timer";
reg = <0x40010000 0x400>;
interrupts = <2>;
clocks = <&cmu clk_HFPERCLKTIMER0>;
};
timer1: timer@40010400 {
- compatible = "efm32,timer";
+ compatible = "energymicro,efm32-timer";
reg = <0x40010400 0x400>;
interrupts = <12>;
clocks = <&cmu clk_HFPERCLKTIMER1>;
};
timer2: timer@40010800 {
- compatible = "efm32,timer";
+ compatible = "energymicro,efm32-timer";
reg = <0x40010800 0x400>;
interrupts = <13>;
clocks = <&cmu clk_HFPERCLKTIMER2>;
};
timer3: timer@40010c00 {
- compatible = "efm32,timer";
+ compatible = "energymicro,efm32-timer";
reg = <0x40010c00 0x400>;
interrupts = <14>;
clocks = <&cmu clk_HFPERCLKTIMER3>;
From 08a0a2409fd0684a1184bf90486b0286a2ba1194 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 4 Aug 2015 20:03:06 +0200
Subject: [PATCH 003/103] ARM: shmobile: Remove unused declaration of
r8a7778_add_standard_devices_dt()
The actual implementation was removed by commit 40216263d3d0b9b4 ("ARM:
shmobile: Remove unused r8a7778 auxdata and callback") in v3.12.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/r8a7778.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/r8a7778.h b/arch/arm/mach-shmobile/r8a7778.h
index f64fedb1f2cc..0e77f3f81123 100644
--- a/arch/arm/mach-shmobile/r8a7778.h
+++ b/arch/arm/mach-shmobile/r8a7778.h
@@ -63,7 +63,6 @@ enum {
};
extern void r8a7778_add_standard_devices(void);
-extern void r8a7778_add_standard_devices_dt(void);
extern void r8a7778_add_dt_devices(void);
extern void r8a7778_init_late(void);
From 26449ecc21dd690f5bc686fbee8037587c77ac5e Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 4 Aug 2015 20:03:07 +0200
Subject: [PATCH 004/103] ARM: shmobile: Remove obsolete sh-gpio.h
The last user of "sh-gpio.h" was removed in commit 1fa59bda21c7fa36
("ARM: shmobile: Remove legacy board code for Armadillo-800 EVA").
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/sh-gpio.h | 29 -----------------------------
1 file changed, 29 deletions(-)
delete mode 100644 arch/arm/mach-shmobile/sh-gpio.h
diff --git a/arch/arm/mach-shmobile/sh-gpio.h b/arch/arm/mach-shmobile/sh-gpio.h
deleted file mode 100644
index 2c4141413db9..000000000000
--- a/arch/arm/mach-shmobile/sh-gpio.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Generic GPIO API and pinmux table support
- *
- * Copyright (c) 2008 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/io.h>
-
-/*
- * FIXME !!
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static inline void __init gpio_direction_none(void __iomem * addr)
-{
- __raw_writeb(0x00, addr);
-}
-
-#endif /* __ASM_ARCH_GPIO_H */
From 815fc8c06b57f283f942c6c25e3c58d6e4cb8fd7 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 4 Aug 2015 20:03:08 +0200
Subject: [PATCH 005/103] ARM: shmobile: Remove obsolete custom earlyprintk
code
The last caller of shmobile_setup_console() was removed in commit
44d88c754e57a6d9 ("ARM: shmobile: Remove legacy SoC code for R-Mobile
A1").
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/Makefile | 2 +-
arch/arm/mach-shmobile/common.h | 1 -
arch/arm/mach-shmobile/console.c | 27 ---------------------------
3 files changed, 1 insertion(+), 29 deletions(-)
delete mode 100644 arch/arm/mach-shmobile/console.c
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 476de30798d7..b02841528e05 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -3,7 +3,7 @@
#
# Common objects
-obj-y := timer.o console.o
+obj-y := timer.o
# CPU objects
obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o
diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
index 8d27ec546a35..ee8fe9e473d7 100644
--- a/arch/arm/mach-shmobile/common.h
+++ b/arch/arm/mach-shmobile/common.h
@@ -4,7 +4,6 @@
extern void shmobile_earlytimer_init(void);
extern void shmobile_init_delay(void);
struct twd_local_timer;
-extern void shmobile_setup_console(void);
extern void shmobile_boot_vector(void);
extern unsigned long shmobile_boot_fn;
extern unsigned long shmobile_boot_arg;
diff --git a/arch/arm/mach-shmobile/console.c b/arch/arm/mach-shmobile/console.c
deleted file mode 100644
index e329ccbd0a67..000000000000
--- a/arch/arm/mach-shmobile/console.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * SH-Mobile Console
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <asm/mach/map.h>
-#include "common.h"
-
-void __init shmobile_setup_console(void)
-{
- parse_early_param();
-
- /* Let earlyprintk output early console messages */
- early_platform_driver_probe("earlyprintk", 1, 1);
-}
From 49611d482910b654ba6ce09fa44aa665359620b4 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 4 Aug 2015 20:03:09 +0200
Subject: [PATCH 006/103] ARM: shmobile: Remove obsolete intc.h
The last user of "intc.h" was removed in commit 9a9863987bf7307f ("ARM:
shmobile: Remove legacy SoC code for SH-Mobile AG5").
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/intc.h | 295 ----------------------------------
1 file changed, 295 deletions(-)
delete mode 100644 arch/arm/mach-shmobile/intc.h
diff --git a/arch/arm/mach-shmobile/intc.h b/arch/arm/mach-shmobile/intc.h
deleted file mode 100644
index 40b2ad4ca5b4..000000000000
--- a/arch/arm/mach-shmobile/intc.h
+++ /dev/null
@@ -1,295 +0,0 @@
-#ifndef __ASM_MACH_INTC_H
-#define __ASM_MACH_INTC_H
-#include <linux/sh_intc.h>
-
-#define INTC_IRQ_PINS_ENUM_16L(p) \
- p ## _IRQ0, p ## _IRQ1, p ## _IRQ2, p ## _IRQ3, \
- p ## _IRQ4, p ## _IRQ5, p ## _IRQ6, p ## _IRQ7, \
- p ## _IRQ8, p ## _IRQ9, p ## _IRQ10, p ## _IRQ11, \
- p ## _IRQ12, p ## _IRQ13, p ## _IRQ14, p ## _IRQ15
-
-#define INTC_IRQ_PINS_ENUM_16H(p) \
- p ## _IRQ16, p ## _IRQ17, p ## _IRQ18, p ## _IRQ19, \
- p ## _IRQ20, p ## _IRQ21, p ## _IRQ22, p ## _IRQ23, \
- p ## _IRQ24, p ## _IRQ25, p ## _IRQ26, p ## _IRQ27, \
- p ## _IRQ28, p ## _IRQ29, p ## _IRQ30, p ## _IRQ31
-
-#define INTC_IRQ_PINS_VECT_16L(p, vect) \
- vect(p ## _IRQ0, 0x0200), vect(p ## _IRQ1, 0x0220), \
- vect(p ## _IRQ2, 0x0240), vect(p ## _IRQ3, 0x0260), \
- vect(p ## _IRQ4, 0x0280), vect(p ## _IRQ5, 0x02a0), \
- vect(p ## _IRQ6, 0x02c0), vect(p ## _IRQ7, 0x02e0), \
- vect(p ## _IRQ8, 0x0300), vect(p ## _IRQ9, 0x0320), \
- vect(p ## _IRQ10, 0x0340), vect(p ## _IRQ11, 0x0360), \
- vect(p ## _IRQ12, 0x0380), vect(p ## _IRQ13, 0x03a0), \
- vect(p ## _IRQ14, 0x03c0), vect(p ## _IRQ15, 0x03e0)
-
-#define INTC_IRQ_PINS_VECT_16H(p, vect) \
- vect(p ## _IRQ16, 0x3200), vect(p ## _IRQ17, 0x3220), \
- vect(p ## _IRQ18, 0x3240), vect(p ## _IRQ19, 0x3260), \
- vect(p ## _IRQ20, 0x3280), vect(p ## _IRQ21, 0x32a0), \
- vect(p ## _IRQ22, 0x32c0), vect(p ## _IRQ23, 0x32e0), \
- vect(p ## _IRQ24, 0x3300), vect(p ## _IRQ25, 0x3320), \
- vect(p ## _IRQ26, 0x3340), vect(p ## _IRQ27, 0x3360), \
- vect(p ## _IRQ28, 0x3380), vect(p ## _IRQ29, 0x33a0), \
- vect(p ## _IRQ30, 0x33c0), vect(p ## _IRQ31, 0x33e0)
-
-#define INTC_IRQ_PINS_MASK_16L(p, base) \
- { base + 0x40, base + 0x60, 8, /* INTMSK00A / INTMSKCLR00A */ \
- { p ## _IRQ0, p ## _IRQ1, p ## _IRQ2, p ## _IRQ3, \
- p ## _IRQ4, p ## _IRQ5, p ## _IRQ6, p ## _IRQ7 } }, \
- { base + 0x44, base + 0x64, 8, /* INTMSK10A / INTMSKCLR10A */ \
- { p ## _IRQ8, p ## _IRQ9, p ## _IRQ10, p ## _IRQ11, \
- p ## _IRQ12, p ## _IRQ13, p ## _IRQ14, p ## _IRQ15 } }
-
-#define INTC_IRQ_PINS_MASK_16H(p, base) \
- { base + 0x48, base + 0x68, 8, /* INTMSK20A / INTMSKCLR20A */ \
- { p ## _IRQ16, p ## _IRQ17, p ## _IRQ18, p ## _IRQ19, \
- p ## _IRQ20, p ## _IRQ21, p ## _IRQ22, p ## _IRQ23 } }, \
- { base + 0x4c, base + 0x6c, 8, /* INTMSK30A / INTMSKCLR30A */ \
- { p ## _IRQ24, p ## _IRQ25, p ## _IRQ26, p ## _IRQ27, \
- p ## _IRQ28, p ## _IRQ29, p ## _IRQ30, p ## _IRQ31 } }
-
-#define INTC_IRQ_PINS_PRIO_16L(p, base) \
- { base + 0x10, 0, 32, 4, /* INTPRI00A */ \
- { p ## _IRQ0, p ## _IRQ1, p ## _IRQ2, p ## _IRQ3, \
- p ## _IRQ4, p ## _IRQ5, p ## _IRQ6, p ## _IRQ7 } }, \
- { base + 0x14, 0, 32, 4, /* INTPRI10A */ \
- { p ## _IRQ8, p ## _IRQ9, p ## _IRQ10, p ## _IRQ11, \
- p ## _IRQ12, p ## _IRQ13, p ## _IRQ14, p ## _IRQ15 } }
-
-#define INTC_IRQ_PINS_PRIO_16H(p, base) \
- { base + 0x18, 0, 32, 4, /* INTPRI20A */ \
- { p ## _IRQ16, p ## _IRQ17, p ## _IRQ18, p ## _IRQ19, \
- p ## _IRQ20, p ## _IRQ21, p ## _IRQ22, p ## _IRQ23 } }, \
- { base + 0x1c, 0, 32, 4, /* INTPRI30A */ \
- { p ## _IRQ24, p ## _IRQ25, p ## _IRQ26, p ## _IRQ27, \
- p ## _IRQ28, p ## _IRQ29, p ## _IRQ30, p ## _IRQ31 } }
-
-#define INTC_IRQ_PINS_SENSE_16L(p, base) \
- { base + 0x00, 32, 4, /* ICR1A */ \
- { p ## _IRQ0, p ## _IRQ1, p ## _IRQ2, p ## _IRQ3, \
- p ## _IRQ4, p ## _IRQ5, p ## _IRQ6, p ## _IRQ7 } }, \
- { base + 0x04, 32, 4, /* ICR2A */ \
- { p ## _IRQ8, p ## _IRQ9, p ## _IRQ10, p ## _IRQ11, \
- p ## _IRQ12, p ## _IRQ13, p ## _IRQ14, p ## _IRQ15 } }
-
-#define INTC_IRQ_PINS_SENSE_16H(p, base) \
- { base + 0x08, 32, 4, /* ICR3A */ \
- { p ## _IRQ16, p ## _IRQ17, p ## _IRQ18, p ## _IRQ19, \
- p ## _IRQ20, p ## _IRQ21, p ## _IRQ22, p ## _IRQ23 } }, \
- { base + 0x0c, 32, 4, /* ICR4A */ \
- { p ## _IRQ24, p ## _IRQ25, p ## _IRQ26, p ## _IRQ27, \
- p ## _IRQ28, p ## _IRQ29, p ## _IRQ30, p ## _IRQ31 } }
-
-#define INTC_IRQ_PINS_ACK_16L(p, base) \
- { base + 0x20, 0, 8, /* INTREQ00A */ \
- { p ## _IRQ0, p ## _IRQ1, p ## _IRQ2, p ## _IRQ3, \
- p ## _IRQ4, p ## _IRQ5, p ## _IRQ6, p ## _IRQ7 } }, \
- { base + 0x24, 0, 8, /* INTREQ10A */ \
- { p ## _IRQ8, p ## _IRQ9, p ## _IRQ10, p ## _IRQ11, \
- p ## _IRQ12, p ## _IRQ13, p ## _IRQ14, p ## _IRQ15 } }
-
-#define INTC_IRQ_PINS_ACK_16H(p, base) \
- { base + 0x28, 0, 8, /* INTREQ20A */ \
- { p ## _IRQ16, p ## _IRQ17, p ## _IRQ18, p ## _IRQ19, \
- p ## _IRQ20, p ## _IRQ21, p ## _IRQ22, p ## _IRQ23 } }, \
- { base + 0x2c, 0, 8, /* INTREQ30A */ \
- { p ## _IRQ24, p ## _IRQ25, p ## _IRQ26, p ## _IRQ27, \
- p ## _IRQ28, p ## _IRQ29, p ## _IRQ30, p ## _IRQ31 } }
-
-#define INTC_IRQ_PINS_16(p, base, vect, str) \
- \
-static struct resource p ## _resources[] __initdata = { \
- [0] = { \
- .start = base, \
- .end = base + 0x64, \
- .flags = IORESOURCE_MEM, \
- }, \
-}; \
- \
-enum { \
- p ## _UNUSED = 0, \
- INTC_IRQ_PINS_ENUM_16L(p), \
-}; \
- \
-static struct intc_vect p ## _vectors[] __initdata = { \
- INTC_IRQ_PINS_VECT_16L(p, vect), \
-}; \
- \
-static struct intc_mask_reg p ## _mask_registers[] __initdata = { \
- INTC_IRQ_PINS_MASK_16L(p, base), \
-}; \
- \
-static struct intc_prio_reg p ## _prio_registers[] __initdata = { \
- INTC_IRQ_PINS_PRIO_16L(p, base), \
-}; \
- \
-static struct intc_sense_reg p ## _sense_registers[] __initdata = { \
- INTC_IRQ_PINS_SENSE_16L(p, base), \
-}; \
- \
-static struct intc_mask_reg p ## _ack_registers[] __initdata = { \
- INTC_IRQ_PINS_ACK_16L(p, base), \
-}; \
- \
-static struct intc_desc p ## _desc __initdata = { \
- .name = str, \
- .resource = p ## _resources, \
- .num_resources = ARRAY_SIZE(p ## _resources), \
- .hw = INTC_HW_DESC(p ## _vectors, NULL, \
- p ## _mask_registers, p ## _prio_registers, \
- p ## _sense_registers, p ## _ack_registers) \
-}
-
-#define INTC_IRQ_PINS_16H(p, base, vect, str) \
- \
-static struct resource p ## _resources[] __initdata = { \
- [0] = { \
- .start = base, \
- .end = base + 0x64, \
- .flags = IORESOURCE_MEM, \
- }, \
-}; \
- \
-enum { \
- p ## _UNUSED = 0, \
- INTC_IRQ_PINS_ENUM_16H(p), \
-}; \
- \
-static struct intc_vect p ## _vectors[] __initdata = { \
- INTC_IRQ_PINS_VECT_16H(p, vect), \
-}; \
- \
-static struct intc_mask_reg p ## _mask_registers[] __initdata = { \
- INTC_IRQ_PINS_MASK_16H(p, base), \
-}; \
- \
-static struct intc_prio_reg p ## _prio_registers[] __initdata = { \
- INTC_IRQ_PINS_PRIO_16H(p, base), \
-}; \
- \
-static struct intc_sense_reg p ## _sense_registers[] __initdata = { \
- INTC_IRQ_PINS_SENSE_16H(p, base), \
-}; \
- \
-static struct intc_mask_reg p ## _ack_registers[] __initdata = { \
- INTC_IRQ_PINS_ACK_16H(p, base), \
-}; \
- \
-static struct intc_desc p ## _desc __initdata = { \
- .name = str, \
- .resource = p ## _resources, \
- .num_resources = ARRAY_SIZE(p ## _resources), \
- .hw = INTC_HW_DESC(p ## _vectors, NULL, \
- p ## _mask_registers, p ## _prio_registers, \
- p ## _sense_registers, p ## _ack_registers) \
-}
-
-#define INTC_IRQ_PINS_32(p, base, vect, str) \
- \
-static struct resource p ## _resources[] __initdata = { \
- [0] = { \
- .start = base, \
- .end = base + 0x6c, \
- .flags = IORESOURCE_MEM, \
- }, \
-}; \
- \
-enum { \
- p ## _UNUSED = 0, \
- INTC_IRQ_PINS_ENUM_16L(p), \
- INTC_IRQ_PINS_ENUM_16H(p), \
-}; \
- \
-static struct intc_vect p ## _vectors[] __initdata = { \
- INTC_IRQ_PINS_VECT_16L(p, vect), \
- INTC_IRQ_PINS_VECT_16H(p, vect), \
-}; \
- \
-static struct intc_mask_reg p ## _mask_registers[] __initdata = { \
- INTC_IRQ_PINS_MASK_16L(p, base), \
- INTC_IRQ_PINS_MASK_16H(p, base), \
-}; \
- \
-static struct intc_prio_reg p ## _prio_registers[] __initdata = { \
- INTC_IRQ_PINS_PRIO_16L(p, base), \
- INTC_IRQ_PINS_PRIO_16H(p, base), \
-}; \
- \
-static struct intc_sense_reg p ## _sense_registers[] __initdata = { \
- INTC_IRQ_PINS_SENSE_16L(p, base), \
- INTC_IRQ_PINS_SENSE_16H(p, base), \
-}; \
- \
-static struct intc_mask_reg p ## _ack_registers[] __initdata = { \
- INTC_IRQ_PINS_ACK_16L(p, base), \
- INTC_IRQ_PINS_ACK_16H(p, base), \
-}; \
- \
-static struct intc_desc p ## _desc __initdata = { \
- .name = str, \
- .resource = p ## _resources, \
- .num_resources = ARRAY_SIZE(p ## _resources), \
- .hw = INTC_HW_DESC(p ## _vectors, NULL, \
- p ## _mask_registers, p ## _prio_registers, \
- p ## _sense_registers, p ## _ack_registers) \
-}
-
-#define INTC_PINT_E_EMPTY
-#define INTC_PINT_E_NONE 0, 0, 0, 0, 0, 0, 0, 0,
-#define INTC_PINT_E(p) \
- PINT ## p ## 0, PINT ## p ## 1, PINT ## p ## 2, PINT ## p ## 3, \
- PINT ## p ## 4, PINT ## p ## 5, PINT ## p ## 6, PINT ## p ## 7,
-
-#define INTC_PINT_V_NONE
-#define INTC_PINT_V(p, vect) \
- vect(PINT ## p ## 0, 0), vect(PINT ## p ## 1, 1), \
- vect(PINT ## p ## 2, 2), vect(PINT ## p ## 3, 3), \
- vect(PINT ## p ## 4, 4), vect(PINT ## p ## 5, 5), \
- vect(PINT ## p ## 6, 6), vect(PINT ## p ## 7, 7),
-
-#define INTC_PINT(p, mask_reg, sense_base, str, \
- enums_1, enums_2, enums_3, enums_4, \
- vect_1, vect_2, vect_3, vect_4, \
- mask_a, mask_b, mask_c, mask_d, \
- sense_a, sense_b, sense_c, sense_d) \
- \
-enum { \
- PINT ## p ## _UNUSED = 0, \
- enums_1 enums_2 enums_3 enums_4 \
-}; \
- \
-static struct intc_vect p ## _vectors[] __initdata = { \
- vect_1 vect_2 vect_3 vect_4 \
-}; \
- \
-static struct intc_mask_reg p ## _mask_registers[] __initdata = { \
- { mask_reg, 0, 32, /* PINTER */ \
- { mask_a mask_b mask_c mask_d } } \
-}; \
- \
-static struct intc_sense_reg p ## _sense_registers[] __initdata = { \
- { sense_base + 0x00, 16, 2, /* PINTCR */ \
- { sense_a } }, \
- { sense_base + 0x04, 16, 2, /* PINTCR */ \
- { sense_b } }, \
- { sense_base + 0x08, 16, 2, /* PINTCR */ \
- { sense_c } }, \
- { sense_base + 0x0c, 16, 2, /* PINTCR */ \
- { sense_d } }, \
-}; \
- \
-static struct intc_desc p ## _desc __initdata = { \
- .name = str, \
- .hw = INTC_HW_DESC(p ## _vectors, NULL, \
- p ## _mask_registers, NULL, \
- p ## _sense_registers, NULL), \
-}
-
-/* INTCS */
-#define INTCS_VECT_BASE 0x3400
-#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect))
-#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt))
-
-#endif /* __ASM_MACH_INTC_H */
From edc77c65df148548bd168fde9607707d81de39ff Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 4 Aug 2015 20:03:10 +0200
Subject: [PATCH 007/103] ARM: shmobile: Remove obsolete legacy PM Domain
leftovers
The last users were removed in commit b587288001f05c0e ("ARM: shmobile:
R-Mobile: Remove legacy PM Domain code").
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/pm-rmobile.h | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/arch/arm/mach-shmobile/pm-rmobile.h b/arch/arm/mach-shmobile/pm-rmobile.h
index 30a4a421ee31..8146bb6d7237 100644
--- a/arch/arm/mach-shmobile/pm-rmobile.h
+++ b/arch/arm/mach-shmobile/pm-rmobile.h
@@ -12,10 +12,6 @@
#include <linux/pm_domain.h>
-#define DEFAULT_DEV_LATENCY_NS 250000
-
-struct platform_device;
-
struct rmobile_pm_domain {
struct generic_pm_domain genpd;
struct dev_power_governor *gov;
@@ -26,9 +22,4 @@ struct rmobile_pm_domain {
bool no_debug;
};
-struct pm_domain_device {
- const char *domain_name;
- struct platform_device *pdev;
-};
-
#endif /* PM_RMOBILE_H */
From 93161cb4c3c27517f1b4516a880adaf7df4112e2 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 4 Aug 2015 20:03:11 +0200
Subject: [PATCH 008/103] ARM: shmobile: Remove obsolete earlytimer
registration
The last caller of shmobile_earlytimer_init() was removed in commit
c99cd90d98a98aa1 ("ARM: shmobile: r8a7779: Remove legacy SoC code").
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/common.h | 1 -
arch/arm/mach-shmobile/timer.c | 21 ---------------------
2 files changed, 22 deletions(-)
diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
index ee8fe9e473d7..2a350b48b893 100644
--- a/arch/arm/mach-shmobile/common.h
+++ b/arch/arm/mach-shmobile/common.h
@@ -1,7 +1,6 @@
#ifndef __ARCH_MACH_COMMON_H
#define __ARCH_MACH_COMMON_H
-extern void shmobile_earlytimer_init(void);
extern void shmobile_init_delay(void);
struct twd_local_timer;
extern void shmobile_boot_vector(void);
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index f1d027aa7a81..c17d4d3881ff 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -77,24 +77,3 @@ void __init shmobile_init_delay(void)
shmobile_setup_delay_hz(max_freq, 2, 4);
}
}
-
-static void __init shmobile_late_time_init(void)
-{
- /*
- * Make sure all compiled-in early timers register themselves.
- *
- * Run probe() for two "earlytimer" devices, these will be the
- * clockevents and clocksource devices respectively. In the event
- * that only a clockevents device is available, we -ENODEV on the
- * clocksource and the jiffies clocksource is used transparently
- * instead. No error handling is necessary here.
- */
- early_platform_driver_register_all("earlytimer");
- early_platform_driver_probe("earlytimer", 2, 0);
-}
-
-void __init shmobile_earlytimer_init(void)
-{
- late_time_init = shmobile_late_time_init;
-}
-
From b62708ac3f5ebfd3a15bd65fd48ed013c5f166bf Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 4 Aug 2015 20:03:12 +0200
Subject: [PATCH 009/103] ARM: shmobile: Remove obsolete twd_local_timer
declaration
The last user of twd_local_timer was removed in commit c99cd90d98a98aa1
("ARM: shmobile: r8a7779: Remove legacy SoC code").
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/common.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
index 2a350b48b893..0833a6ed02e4 100644
--- a/arch/arm/mach-shmobile/common.h
+++ b/arch/arm/mach-shmobile/common.h
@@ -2,7 +2,6 @@
#define __ARCH_MACH_COMMON_H
extern void shmobile_init_delay(void);
-struct twd_local_timer;
extern void shmobile_boot_vector(void);
extern unsigned long shmobile_boot_fn;
extern unsigned long shmobile_boot_arg;
From 2c0a876680c2c90442a8d6bb3cde07bd8b663dca Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 7 Aug 2015 18:34:56 +0200
Subject: [PATCH 010/103] ARM: shmobile: bockw: remove "reference" device tree
Replaced by multi-platform.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
.../devicetree/bindings/arm/shmobile.txt | 2 -
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/r8a7778-bockw-reference.dts | 139 ------------------
3 files changed, 1 insertion(+), 143 deletions(-)
delete mode 100644 arch/arm/boot/dts/r8a7778-bockw-reference.dts
diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt
index c4f19b2e7dd9..eed7eb78a22e 100644
--- a/Documentation/devicetree/bindings/arm/shmobile.txt
+++ b/Documentation/devicetree/bindings/arm/shmobile.txt
@@ -39,8 +39,6 @@ Boards:
compatible = "renesas,armadillo800eva"
- BOCK-W
compatible = "renesas,bockw", "renesas,r8a7778"
- - BOCK-W - Reference Device Tree Implementation
- compatible = "renesas,bockw-reference", "renesas,r8a7778"
- Genmai (RTK772100BC00000BR)
compatible = "renesas,genmai", "renesas,r7s72100"
- Gose
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 233159d2eaab..ad74cf99bc1f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -523,8 +523,7 @@ dtb-$(CONFIG_ARCH_S5PV210) += \
s5pv210-smdkv210.dtb \
s5pv210-torbreck.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \
- r8a7778-bockw.dtb \
- r8a7778-bockw-reference.dtb
+ r8a7778-bockw.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
emev2-kzm9d.dtb \
r7s72100-genmai.dtb \
diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
deleted file mode 100644
index dffa6ff30360..000000000000
--- a/arch/arm/boot/dts/r8a7778-bockw-reference.dts
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Reference Device Tree Source for the Bock-W board
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * based on r8a7779
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Copyright (C) 2013 Simon Horman
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-/dts-v1/;
-#include "r8a7778.dtsi"
-#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/gpio/gpio.h>
-
-/ {
- model = "bockw";
- compatible = "renesas,bockw-reference", "renesas,r8a7778";
-
- aliases {
- serial0 = &scif0;
- };
-
- chosen {
- bootargs = "ignore_loglevel root=/dev/nfs ip=dhcp rw";
- stdout-path = &scif0;
- };
-
- memory {
- device_type = "memory";
- reg = <0x60000000 0x10000000>;
- };
-
- fixedregulator3v3: fixedregulator@0 {
- compatible = "regulator-fixed";
- regulator-name = "fixed-3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ethernet@18300000 {
- compatible = "smsc,lan9220", "smsc,lan9115";
- reg = <0x18300000 0x1000>;
-
- phy-mode = "mii";
- interrupt-parent = <&irqpin>;
- interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
- reg-io-width = <4>;
- vddvario-supply = <&fixedregulator3v3>;
- vdd33a-supply = <&fixedregulator3v3>;
- };
-
-};
-
-&mmcif {
- pinctrl-0 = <&mmc_pins>;
- pinctrl-names = "default";
-
- vmmc-supply = <&fixedregulator3v3>;
- bus-width = <8>;
- broken-cd;
- status = "okay";
-};
-
-&irqpin {
- status = "okay";
-};
-
-&tmu0 {
- status = "okay";
-};
-
-&pfc {
- scif0_pins: serial0 {
- renesas,groups = "scif0_data_a", "scif0_ctrl";
- renesas,function = "scif0";
- };
-
- mmc_pins: mmc {
- renesas,groups = "mmc_data8", "mmc_ctrl";
- renesas,function = "mmc";
- };
-
- sdhi0_pins: sd0 {
- renesas,groups = "sdhi0_data4", "sdhi0_ctrl",
- "sdhi0_cd";
- renesas,function = "sdhi0";
- };
-
- hspi0_pins: hspi0 {
- renesas,groups = "hspi0_a";
- renesas,function = "hspi0";
- };
-};
-
-&sdhi0 {
- pinctrl-0 = <&sdhi0_pins>;
- pinctrl-names = "default";
-
- vmmc-supply = <&fixedregulator3v3>;
- bus-width = <4>;
- status = "okay";
- wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
-};
-
-&hspi0 {
- pinctrl-0 = <&hspi0_pins>;
- pinctrl-names = "default";
- status = "okay";
-
- flash: flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "spansion,s25fl008k", "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <104000000>;
- m25p,fast-read;
-
- partition@0 {
- label = "data(spi)";
- reg = <0x00000000 0x00100000>;
- };
- };
-};
-
-&scif0 {
- pinctrl-0 = <&scif0_pins>;
- pinctrl-names = "default";
-
- status = "okay";
-};
From 892b19fe503f5478f14c77d5f14df9f954292baf Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 7 Aug 2015 18:34:57 +0200
Subject: [PATCH 011/103] ARM: shmobile: bockw: remove "reference" board file
and config
Replaced by multi-platform.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/Kconfig | 13 ---
arch/arm/mach-shmobile/Makefile | 1 -
arch/arm/mach-shmobile/Makefile.boot | 1 -
.../arm/mach-shmobile/board-bockw-reference.c | 86 -------------------
4 files changed, 101 deletions(-)
delete mode 100644 arch/arm/mach-shmobile/board-bockw-reference.c
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 926e336d6aeb..670dce3953d0 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -126,19 +126,6 @@ config MACH_BOCKW
select SND_SOC_AK4642 if SND_SIMPLE_CARD && I2C
select USE_OF
-config MACH_BOCKW_REFERENCE
- bool "BOCK-W - Reference Device Tree Implementation"
- depends on ARCH_R8A7778
- select ARCH_REQUIRE_GPIOLIB
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select USE_OF
- ---help---
- Use reference implementation of BockW board support
- which makes use of device tree at the expense
- of not supporting a number of devices.
-
- This is intended to aid developers
-
comment "Renesas ARM SoCs System Configuration"
config CPU_HAS_INTEVT
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index b02841528e05..8f235c5ec28d 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -52,7 +52,6 @@ obj-$(CONFIG_ARCH_RCAR_GEN2) += pm-rcar-gen2.o
# Board objects
ifndef CONFIG_ARCH_SHMOBILE_MULTI
obj-$(CONFIG_MACH_BOCKW) += board-bockw.o
-obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o
endif
# Framework support
diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot
index a489fe9a76cd..1a4ab160e361 100644
--- a/arch/arm/mach-shmobile/Makefile.boot
+++ b/arch/arm/mach-shmobile/Makefile.boot
@@ -1,7 +1,6 @@
# per-board load address for uImage
loadaddr-y :=
loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000
-loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000
__ZRELADDR := $(sort $(loadaddr-y))
zreladdr-y += $(__ZRELADDR)
diff --git a/arch/arm/mach-shmobile/board-bockw-reference.c b/arch/arm/mach-shmobile/board-bockw-reference.c
deleted file mode 100644
index 4f78296f7d04..000000000000
--- a/arch/arm/mach-shmobile/board-bockw-reference.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Bock-W board support
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/of_platform.h>
-
-#include <asm/mach/arch.h>
-
-#include "common.h"
-#include "r8a7778.h"
-
-/*
- * see board-bock.c for checking detail of dip-switch
- */
-
-#define FPGA 0x18200000
-#define IRQ0MR 0x30
-#define COMCTLR 0x101c
-
-#define PFC 0xfffc0000
-#define PUPR4 0x110
-static void __init bockw_init(void)
-{
- void __iomem *fpga;
- void __iomem *pfc;
-
-#ifndef CONFIG_COMMON_CLK
- r8a7778_clock_init();
-#endif
- r8a7778_init_irq_extpin_dt(1);
- r8a7778_add_dt_devices();
-
- fpga = ioremap_nocache(FPGA, SZ_1M);
- if (fpga) {
- /*
- * CAUTION
- *
- * IRQ0/1 is cascaded interrupt from FPGA.
- * it should be cared in the future
- * Now, it is assuming IRQ0 was used only from SMSC.
- */
- u16 val = ioread16(fpga + IRQ0MR);
- val &= ~(1 << 4); /* enable SMSC911x */
- iowrite16(val, fpga + IRQ0MR);
-
- iounmap(fpga);
- }
-
- pfc = ioremap_nocache(PFC, 0x200);
- if (pfc) {
- /*
- * FIXME
- *
- * SDHI CD/WP pin needs pull-up
- */
- iowrite32(ioread32(pfc + PUPR4) | (3 << 26), pfc + PUPR4);
- iounmap(pfc);
- }
-
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
-static const char *const bockw_boards_compat_dt[] __initconst = {
- "renesas,bockw-reference",
- NULL,
-};
-
-DT_MACHINE_START(BOCKW_DT, "bockw")
- .init_early = shmobile_init_delay,
- .init_irq = r8a7778_init_irq_dt,
- .init_machine = bockw_init,
- .init_late = shmobile_init_late,
- .dt_compat = bockw_boards_compat_dt,
-MACHINE_END
From c2c7375ba2dfcce3dfc9ecf4b3e44b975fb139fc Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 14 Aug 2015 15:54:04 +0200
Subject: [PATCH 012/103] ARM: shmobile: remove paragraph on DT reference
platforms
They have all been eliminated now.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
Documentation/devicetree/bindings/arm/shmobile.txt | 4 ----
1 file changed, 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt
index eed7eb78a22e..2b9cb62838f2 100644
--- a/Documentation/devicetree/bindings/arm/shmobile.txt
+++ b/Documentation/devicetree/bindings/arm/shmobile.txt
@@ -55,7 +55,3 @@ Boards:
compatible = "renesas,lager", "renesas,r8a7790"
- Marzen
compatible = "renesas,marzen", "renesas,r8a7779"
-
-Note: Reference Device Tree Implementations are temporary implementations
- to ease the migration from platform devices to Device Tree, and are
- intended to be removed in the future.
From 3d7608e4c169af0361a4ebcb6294e7530b0e2c31 Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 14 Aug 2015 15:51:02 +0200
Subject: [PATCH 013/103] ARM: shmobile: bockw: remove legacy board file and
config
Replaced by multi-platform.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/Kconfig | 11 -
arch/arm/mach-shmobile/Makefile | 5 -
arch/arm/mach-shmobile/Makefile.boot | 11 -
arch/arm/mach-shmobile/board-bockw.c | 737 ---------------------------
4 files changed, 764 deletions(-)
delete mode 100644 arch/arm/mach-shmobile/board-bockw.c
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 670dce3953d0..6e07e981c8ff 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -115,17 +115,6 @@ config ARCH_R8A7779
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_GIC
-comment "Renesas ARM SoCs Board Type"
-
-config MACH_BOCKW
- bool "BOCK-W platform"
- depends on ARCH_R8A7778
- select ARCH_REQUIRE_GPIOLIB
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select SND_SOC_AK4554 if SND_SIMPLE_CARD
- select SND_SOC_AK4642 if SND_SIMPLE_CARD && I2C
- select USE_OF
-
comment "Renesas ARM SoCs System Configuration"
config CPU_HAS_INTEVT
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 8f235c5ec28d..5392925e15f1 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -49,10 +49,5 @@ obj-$(CONFIG_PM_RCAR) += pm-rcar.o
obj-$(CONFIG_PM_RMOBILE) += pm-rmobile.o
obj-$(CONFIG_ARCH_RCAR_GEN2) += pm-rcar-gen2.o
-# Board objects
-ifndef CONFIG_ARCH_SHMOBILE_MULTI
-obj-$(CONFIG_MACH_BOCKW) += board-bockw.o
-endif
-
# Framework support
obj-$(CONFIG_SMP) += $(smp-y)
diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot
index 1a4ab160e361..e69de29bb2d1 100644
--- a/arch/arm/mach-shmobile/Makefile.boot
+++ b/arch/arm/mach-shmobile/Makefile.boot
@@ -1,11 +0,0 @@
-# per-board load address for uImage
-loadaddr-y :=
-loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000
-
-__ZRELADDR := $(sort $(loadaddr-y))
- zreladdr-y += $(__ZRELADDR)
-
-# Unsupported legacy stuff
-#
-#params_phys-y (Instead: Pass atags pointer in r2)
-#initrd_phys-y (Instead: Use compiled-in initramfs)
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
deleted file mode 100644
index 25a0e7233fe4..000000000000
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ /dev/null
@@ -1,737 +0,0 @@
-/*
- * Bock-W board support
- *
- * Copyright (C) 2013-2014 Renesas Solutions Corp.
- * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- * Copyright (C) 2013-2014 Cogent Embedded, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/mfd/tmio.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
-#include <linux/mmc/sh_mmcif.h>
-#include <linux/mtd/partitions.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/platform_data/camera-rcar.h>
-#include <linux/platform_data/usb-rcar-phy.h>
-#include <linux/platform_device.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <linux/smsc911x.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/flash.h>
-#include <linux/usb/renesas_usbhs.h>
-
-#include <media/soc_camera.h>
-#include <asm/mach/arch.h>
-#include <sound/rcar_snd.h>
-#include <sound/simple_card.h>
-
-#include "common.h"
-#include "irqs.h"
-#include "r8a7778.h"
-
-#define FPGA 0x18200000
-#define IRQ0MR 0x30
-#define COMCTLR 0x101c
-static void __iomem *fpga;
-
-/*
- * CN9(Upper side) SCIF/RCAN selection
- *
- * 1,4 3,6
- * SW40 SCIF RCAN
- * SW41 SCIF RCAN
- */
-
-/*
- * MMC (CN26) pin
- *
- * SW6 (D2) 3 pin
- * SW7 (D5) ON
- * SW8 (D3) 3 pin
- * SW10 (D4) 1 pin
- * SW12 (CLK) 1 pin
- * SW13 (D6) 3 pin
- * SW14 (CMD) ON
- * SW15 (D6) 1 pin
- * SW16 (D0) ON
- * SW17 (D1) ON
- * SW18 (D7) 3 pin
- * SW19 (MMC) 1 pin
- */
-
-/*
- * SSI settings
- *
- * SW45: 1-4 side (SSI5 out, ROUT/LOUT CN19 Mid)
- * SW46: 1101 (SSI6 Recorde)
- * SW47: 1110 (SSI5 Playback)
- * SW48: 11 (Recorde power)
- * SW49: 1 (SSI slave mode)
- * SW50: 1111 (SSI7, SSI8)
- * SW51: 1111 (SSI3, SSI4)
- * SW54: 1pin (ak4554 FPGA control)
- * SW55: 1 (CLKB is 24.5760MHz)
- * SW60: 1pin (ak4554 FPGA control)
- * SW61: 3pin (use X11 clock)
- * SW78: 3-6 (ak4642 connects I2C0)
- *
- * You can use sound as
- *
- * hw0: CN19: SSI56-AK4643
- * hw1: CN21: SSI3-AK4554(playback)
- * hw2: CN21: SSI4-AK4554(capture)
- * hw3: CN20: SSI7-AK4554(playback)
- * hw4: CN20: SSI8-AK4554(capture)
- *
- * this command is required when playback on hw0.
- *
- * # amixer set "LINEOUT Mixer DACL" on
- */
-
-/*
- * USB
- *
- * USB1 (CN29) can be Host/Function
- *
- * Host Func
- * SW98 1 2
- * SW99 1 3
- */
-
-/* Dummy supplies, where voltage doesn't matter */
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
-};
-
-static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
- REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
- REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
-};
-
-static struct smsc911x_platform_config smsc911x_data __initdata = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
- .flags = SMSC911X_USE_32BIT,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct resource smsc911x_resources[] __initdata = {
- DEFINE_RES_MEM(0x18300000, 0x1000),
- DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
-};
-
-#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
-/*
- * When USB1 is Func
- */
-static int usbhsf_get_id(struct platform_device *pdev)
-{
- return USBHS_GADGET;
-}
-
-#define SUSPMODE 0x102
-static int usbhsf_power_ctrl(struct platform_device *pdev,
- void __iomem *base, int enable)
-{
- enable = !!enable;
-
- r8a7778_usb_phy_power(enable);
-
- iowrite16(enable << 14, base + SUSPMODE);
-
- return 0;
-}
-
-static struct resource usbhsf_resources[] __initdata = {
- DEFINE_RES_MEM(0xffe60000, 0x110),
- DEFINE_RES_IRQ(gic_iid(0x4f)),
-};
-
-static struct renesas_usbhs_platform_info usbhs_info __initdata = {
- .platform_callback = {
- .get_id = usbhsf_get_id,
- .power_ctrl = usbhsf_power_ctrl,
- },
- .driver_param = {
- .buswait_bwait = 4,
- .d0_tx_id = HPBDMA_SLAVE_USBFUNC_TX,
- .d1_rx_id = HPBDMA_SLAVE_USBFUNC_RX,
- },
-};
-
-#define USB_PHY_SETTING {.port1_func = 1, .ovc_pin[1].active_high = 1,}
-#define USB1_DEVICE "renesas_usbhs"
-#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE() \
- platform_device_register_resndata( \
- NULL, "renesas_usbhs", -1, \
- usbhsf_resources, \
- ARRAY_SIZE(usbhsf_resources), \
- &usbhs_info, sizeof(struct renesas_usbhs_platform_info))
-
-#else
-/*
- * When USB1 is Host
- */
-#define USB_PHY_SETTING { }
-#define USB1_DEVICE "ehci-platform"
-#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()
-
-#endif
-
-/* USB */
-static struct resource usb_phy_resources[] __initdata = {
- DEFINE_RES_MEM(0xffe70800, 0x100),
- DEFINE_RES_MEM(0xffe76000, 0x100),
-};
-
-static struct rcar_phy_platform_data usb_phy_platform_data __initdata =
- USB_PHY_SETTING;
-
-
-/* SDHI */
-static struct tmio_mmc_data sdhi0_info __initdata = {
- .chan_priv_tx = (void *)HPBDMA_SLAVE_SDHI0_TX,
- .chan_priv_rx = (void *)HPBDMA_SLAVE_SDHI0_RX,
- .capabilities = MMC_CAP_SD_HIGHSPEED,
- .ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
- .flags = TMIO_MMC_HAS_IDLE_WAIT,
-};
-
-static struct resource sdhi0_resources[] __initdata = {
- DEFINE_RES_MEM(0xFFE4C000, 0x100),
- DEFINE_RES_IRQ(gic_iid(0x77)),
-};
-
-/* Ether */
-static struct resource ether_resources[] __initdata = {
- DEFINE_RES_MEM(0xfde00000, 0x400),
- DEFINE_RES_IRQ(gic_iid(0x89)),
-};
-
-static struct sh_eth_plat_data ether_platform_data __initdata = {
- .phy = 0x01,
- .edmac_endian = EDMAC_LITTLE_ENDIAN,
- .phy_interface = PHY_INTERFACE_MODE_RMII,
- /*
- * Although the LINK signal is available on the board, it's connected to
- * the link/activity LED output of the PHY, thus the link disappears and
- * reappears after each packet. We'd be better off ignoring such signal
- * and getting the link state from the PHY indirectly.
- */
- .no_ether_link = 1,
-};
-
-static struct platform_device_info ether_info __initdata = {
- .name = "r8a777x-ether",
- .id = -1,
- .res = ether_resources,
- .num_res = ARRAY_SIZE(ether_resources),
- .data = ðer_platform_data,
- .size_data = sizeof(ether_platform_data),
- .dma_mask = DMA_BIT_MASK(32),
-};
-
-/* I2C */
-static struct i2c_board_info i2c0_devices[] = {
- {
- I2C_BOARD_INFO("rx8581", 0x51),
- }, {
- I2C_BOARD_INFO("ak4643", 0x12),
- }
-};
-
-/* HSPI*/
-static struct mtd_partition m25p80_spi_flash_partitions[] = {
- {
- .name = "data(spi)",
- .size = 0x0100000,
- .offset = 0,
- },
-};
-
-static struct flash_platform_data spi_flash_data = {
- .name = "m25p80",
- .type = "s25fl008k",
- .parts = m25p80_spi_flash_partitions,
- .nr_parts = ARRAY_SIZE(m25p80_spi_flash_partitions),
-};
-
-static struct spi_board_info spi_board_info[] __initdata = {
- {
- .modalias = "m25p80",
- .max_speed_hz = 104000000,
- .chip_select = 0,
- .bus_num = 0,
- .mode = SPI_MODE_0,
- .platform_data = &spi_flash_data,
- },
-};
-
-/* MMC */
-static struct resource mmc_resources[] __initdata = {
- DEFINE_RES_MEM(0xffe4e000, 0x100),
- DEFINE_RES_IRQ(gic_iid(0x5d)),
-};
-
-static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
- .sup_pclk = 0,
- .caps = MMC_CAP_4_BIT_DATA |
- MMC_CAP_8_BIT_DATA |
- MMC_CAP_NEEDS_POLL,
-};
-
-/* In the default configuration both decoders reside on I2C bus 0 */
-#define BOCKW_CAMERA(idx) \
-static struct i2c_board_info camera##idx##_info = { \
- I2C_BOARD_INFO("ml86v7667", 0x41 + 2 * (idx)), \
-}; \
- \
-static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = { \
- .bus_id = idx, \
- .i2c_adapter_id = 0, \
- .board_info = &camera##idx##_info, \
-}
-
-BOCKW_CAMERA(0);
-BOCKW_CAMERA(1);
-
-/* VIN */
-static struct rcar_vin_platform_data vin_platform_data __initdata = {
- .flags = RCAR_VIN_BT656,
-};
-
-#define R8A7778_VIN(idx) \
-static struct resource vin##idx##_resources[] __initdata = { \
- DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
- DEFINE_RES_IRQ(gic_iid(0x5a)), \
-}; \
- \
-static struct platform_device_info vin##idx##_info __initdata = { \
- .name = "r8a7778-vin", \
- .id = idx, \
- .res = vin##idx##_resources, \
- .num_res = ARRAY_SIZE(vin##idx##_resources), \
- .dma_mask = DMA_BIT_MASK(32), \
- .data = &vin_platform_data, \
- .size_data = sizeof(vin_platform_data), \
-}
-R8A7778_VIN(0);
-R8A7778_VIN(1);
-
-/* Sound */
-static struct resource rsnd_resources[] __initdata = {
- [RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
- [RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
- [RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
-};
-
-static struct rsnd_ssi_platform_info rsnd_ssi[] = {
- RSND_SSI_UNUSED, /* SSI 0 */
- RSND_SSI_UNUSED, /* SSI 1 */
- RSND_SSI_UNUSED, /* SSI 2 */
- RSND_SSI(HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), 0),
- RSND_SSI(HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
- RSND_SSI(HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), 0),
- RSND_SSI(HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0),
- RSND_SSI(HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), 0),
- RSND_SSI(HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
-};
-
-static struct rsnd_src_platform_info rsnd_src[9] = {
- RSND_SRC_UNUSED, /* SRU 0 */
- RSND_SRC_UNUSED, /* SRU 1 */
- RSND_SRC_UNUSED, /* SRU 2 */
- RSND_SRC(0, 0),
- RSND_SRC(0, 0),
- RSND_SRC(0, 0),
- RSND_SRC(0, 0),
- RSND_SRC(0, 0),
- RSND_SRC(0, 0),
-};
-
-static struct rsnd_dai_platform_info rsnd_dai[] = {
- {
- .playback = { .ssi = &rsnd_ssi[5], .src = &rsnd_src[5] },
- .capture = { .ssi = &rsnd_ssi[6], .src = &rsnd_src[6] },
- }, {
- .playback = { .ssi = &rsnd_ssi[3], .src = &rsnd_src[3] },
- }, {
- .capture = { .ssi = &rsnd_ssi[4], .src = &rsnd_src[4] },
- }, {
- .playback = { .ssi = &rsnd_ssi[7], .src = &rsnd_src[7] },
- }, {
- .capture = { .ssi = &rsnd_ssi[8], .src = &rsnd_src[8] },
- },
-};
-
-enum {
- AK4554_34 = 0,
- AK4643_56,
- AK4554_78,
- SOUND_MAX,
-};
-
-static int rsnd_codec_power(int id, int enable)
-{
- static int sound_user[SOUND_MAX] = {0, 0, 0};
- int *usr = NULL;
- u32 bit;
-
- switch (id) {
- case 3:
- case 4:
- usr = sound_user + AK4554_34;
- bit = (1 << 10);
- break;
- case 5:
- case 6:
- usr = sound_user + AK4643_56;
- bit = (1 << 6);
- break;
- case 7:
- case 8:
- usr = sound_user + AK4554_78;
- bit = (1 << 7);
- break;
- }
-
- if (!usr)
- return -EIO;
-
- if (enable) {
- if (*usr == 0) {
- u32 val = ioread16(fpga + COMCTLR);
- val &= ~bit;
- iowrite16(val, fpga + COMCTLR);
- }
-
- (*usr)++;
- } else {
- if (*usr == 0)
- return 0;
-
- (*usr)--;
-
- if (*usr == 0) {
- u32 val = ioread16(fpga + COMCTLR);
- val |= bit;
- iowrite16(val, fpga + COMCTLR);
- }
- }
-
- return 0;
-}
-
-static int rsnd_start(int id)
-{
- return rsnd_codec_power(id, 1);
-}
-
-static int rsnd_stop(int id)
-{
- return rsnd_codec_power(id, 0);
-}
-
-static struct rcar_snd_info rsnd_info = {
- .flags = RSND_GEN1,
- .ssi_info = rsnd_ssi,
- .ssi_info_nr = ARRAY_SIZE(rsnd_ssi),
- .src_info = rsnd_src,
- .src_info_nr = ARRAY_SIZE(rsnd_src),
- .dai_info = rsnd_dai,
- .dai_info_nr = ARRAY_SIZE(rsnd_dai),
- .start = rsnd_start,
- .stop = rsnd_stop,
-};
-
-static struct asoc_simple_card_info rsnd_card_info[] = {
- /* SSI5, SSI6 */
- {
- .name = "AK4643",
- .card = "SSI56-AK4643",
- .codec = "ak4642-codec.0-0012",
- .platform = "rcar_sound",
- .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
- .cpu_dai = {
- .name = "rsnd-dai.0",
- },
- .codec_dai = {
- .name = "ak4642-hifi",
- .sysclk = 11289600,
- },
- },
- /* SSI3 */
- {
- .name = "AK4554",
- .card = "SSI3-AK4554(playback)",
- .codec = "ak4554-adc-dac.0",
- .platform = "rcar_sound",
- .daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
- .cpu_dai = {
- .name = "rsnd-dai.1",
- },
- .codec_dai = {
- .name = "ak4554-hifi",
- },
- },
- /* SSI4 */
- {
- .name = "AK4554",
- .card = "SSI4-AK4554(capture)",
- .codec = "ak4554-adc-dac.0",
- .platform = "rcar_sound",
- .daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
- .cpu_dai = {
- .name = "rsnd-dai.2",
- },
- .codec_dai = {
- .name = "ak4554-hifi",
- },
- },
- /* SSI7 */
- {
- .name = "AK4554",
- .card = "SSI7-AK4554(playback)",
- .codec = "ak4554-adc-dac.1",
- .platform = "rcar_sound",
- .daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
- .cpu_dai = {
- .name = "rsnd-dai.3",
- },
- .codec_dai = {
- .name = "ak4554-hifi",
- },
- },
- /* SSI8 */
- {
- .name = "AK4554",
- .card = "SSI8-AK4554(capture)",
- .codec = "ak4554-adc-dac.1",
- .platform = "rcar_sound",
- .daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
- .cpu_dai = {
- .name = "rsnd-dai.4",
- },
- .codec_dai = {
- .name = "ak4554-hifi",
- },
- }
-};
-
-static const struct pinctrl_map bockw_pinctrl_map[] = {
- /* AUDIO */
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "audio_clk_a", "audio_clk"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "audio_clk_b", "audio_clk"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi34_ctrl", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi3_data", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi4_data", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi5_ctrl", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi5_data", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi6_ctrl", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi6_data", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi78_ctrl", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi7_data", "ssi"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
- "ssi8_data", "ssi"),
- /* Ether */
- PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
- "ether_rmii", "ether"),
- /* HSPI0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
- "hspi0_a", "hspi0"),
- /* MMC */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
- "mmc_data8", "mmc"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
- "mmc_ctrl", "mmc"),
- /* SCIF0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
- "scif0_data_a", "scif0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
- "scif0_ctrl", "scif0"),
- /* USB */
- PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
- "usb0", "usb0"),
- PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
- "usb1", "usb1"),
- /* SDHI0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
- "sdhi0_data4", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
- "sdhi0_ctrl", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
- "sdhi0_cd", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
- "sdhi0_wp", "sdhi0"),
- /* VIN0 */
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
- "vin0_clk", "vin0"),
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
- "vin0_data8", "vin0"),
- /* VIN1 */
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
- "vin1_clk", "vin1"),
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
- "vin1_data8", "vin1"),
-};
-
-#define PFC 0xfffc0000
-#define PUPR4 0x110
-static void __init bockw_init(void)
-{
- void __iomem *base;
- struct clk *clk;
- struct platform_device *pdev;
- int i;
-
- r8a7778_clock_init();
- r8a7778_init_irq_extpin(1);
- r8a7778_add_standard_devices();
-
- platform_device_register_full(ðer_info);
-
- platform_device_register_full(&vin0_info);
- /* VIN1 has a pin conflict with Ether */
- if (!IS_ENABLED(CONFIG_SH_ETH))
- platform_device_register_full(&vin1_info);
- platform_device_register_data(NULL, "soc-camera-pdrv", 0,
- &iclink0_ml86v7667,
- sizeof(iclink0_ml86v7667));
- platform_device_register_data(NULL, "soc-camera-pdrv", 1,
- &iclink1_ml86v7667,
- sizeof(iclink1_ml86v7667));
-
- i2c_register_board_info(0, i2c0_devices,
- ARRAY_SIZE(i2c0_devices));
- spi_register_board_info(spi_board_info,
- ARRAY_SIZE(spi_board_info));
- pinctrl_register_mappings(bockw_pinctrl_map,
- ARRAY_SIZE(bockw_pinctrl_map));
- r8a7778_pinmux_init();
-
- platform_device_register_resndata(
- NULL, "sh_mmcif", -1,
- mmc_resources, ARRAY_SIZE(mmc_resources),
- &sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));
-
- platform_device_register_resndata(
- NULL, "rcar_usb_phy", -1,
- usb_phy_resources,
- ARRAY_SIZE(usb_phy_resources),
- &usb_phy_platform_data,
- sizeof(struct rcar_phy_platform_data));
-
- regulator_register_fixed(0, dummy_supplies,
- ARRAY_SIZE(dummy_supplies));
- regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
- ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
-
- /* for SMSC */
- fpga = ioremap_nocache(FPGA, SZ_1M);
- if (fpga) {
- /*
- * CAUTION
- *
- * IRQ0/1 is cascaded interrupt from FPGA.
- * it should be cared in the future
- * Now, it is assuming IRQ0 was used only from SMSC.
- */
- u16 val = ioread16(fpga + IRQ0MR);
- val &= ~(1 << 4); /* enable SMSC911x */
- iowrite16(val, fpga + IRQ0MR);
-
- platform_device_register_resndata(
- NULL, "smsc911x", -1,
- smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
- &smsc911x_data, sizeof(smsc911x_data));
- }
-
- /* for SDHI */
- base = ioremap_nocache(PFC, 0x200);
- if (base) {
- /*
- * FIXME
- *
- * SDHI CD/WP pin needs pull-up
- */
- iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
- iounmap(base);
-
- platform_device_register_resndata(
- NULL, "sh_mobile_sdhi", 0,
- sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
- &sdhi0_info, sizeof(struct tmio_mmc_data));
- }
-
- /* for Audio */
- rsnd_codec_power(5, 1); /* enable ak4642 */
-
- platform_device_register_simple(
- "ak4554-adc-dac", 0, NULL, 0);
-
- platform_device_register_simple(
- "ak4554-adc-dac", 1, NULL, 0);
-
- pdev = platform_device_register_resndata(
- NULL, "rcar_sound", -1,
- rsnd_resources, ARRAY_SIZE(rsnd_resources),
- &rsnd_info, sizeof(rsnd_info));
-
- clk = clk_get(&pdev->dev, "clk_b");
- clk_set_rate(clk, 24576000);
- clk_put(clk);
-
- for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
- struct platform_device_info cardinfo = {
- .name = "asoc-simple-card",
- .id = i,
- .data = &rsnd_card_info[i],
- .size_data = sizeof(struct asoc_simple_card_info),
- .dma_mask = DMA_BIT_MASK(32),
- };
-
- platform_device_register_full(&cardinfo);
- }
-}
-
-static void __init bockw_init_late(void)
-{
- r8a7778_init_late();
- ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
-}
-
-static const char *const bockw_boards_compat_dt[] __initconst = {
- "renesas,bockw",
- NULL,
-};
-
-DT_MACHINE_START(BOCKW_DT, "bockw")
- .init_early = shmobile_init_delay,
- .init_irq = r8a7778_init_irq_dt,
- .init_machine = bockw_init,
- .dt_compat = bockw_boards_compat_dt,
- .init_late = bockw_init_late,
-MACHINE_END
From 4baadb9e05c68962362b7e1f52f32f50b4062593 Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 14 Aug 2015 15:51:03 +0200
Subject: [PATCH 014/103] ARM: shmobile: r8a7778: remove obsolete setup code
Removal of the legacy Bock-W platform obsoletes most setup code.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/r8a7778.h | 77 ----
arch/arm/mach-shmobile/setup-r8a7778.c | 560 +------------------------
2 files changed, 1 insertion(+), 636 deletions(-)
delete mode 100644 arch/arm/mach-shmobile/r8a7778.h
diff --git a/arch/arm/mach-shmobile/r8a7778.h b/arch/arm/mach-shmobile/r8a7778.h
deleted file mode 100644
index 0e77f3f81123..000000000000
--- a/arch/arm/mach-shmobile/r8a7778.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- * Copyright (C) 2013 Cogent Embedded, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#ifndef __ASM_R8A7778_H__
-#define __ASM_R8A7778_H__
-
-#include <linux/sh_eth.h>
-
-/* HPB-DMA slave IDs */
-enum {
- HPBDMA_SLAVE_DUMMY,
- HPBDMA_SLAVE_SDHI0_TX,
- HPBDMA_SLAVE_SDHI0_RX,
- HPBDMA_SLAVE_SSI0_TX,
- HPBDMA_SLAVE_SSI0_RX,
- HPBDMA_SLAVE_SSI1_TX,
- HPBDMA_SLAVE_SSI1_RX,
- HPBDMA_SLAVE_SSI2_TX,
- HPBDMA_SLAVE_SSI2_RX,
- HPBDMA_SLAVE_SSI3_TX,
- HPBDMA_SLAVE_SSI3_RX,
- HPBDMA_SLAVE_SSI4_TX,
- HPBDMA_SLAVE_SSI4_RX,
- HPBDMA_SLAVE_SSI5_TX,
- HPBDMA_SLAVE_SSI5_RX,
- HPBDMA_SLAVE_SSI6_TX,
- HPBDMA_SLAVE_SSI6_RX,
- HPBDMA_SLAVE_SSI7_TX,
- HPBDMA_SLAVE_SSI7_RX,
- HPBDMA_SLAVE_SSI8_TX,
- HPBDMA_SLAVE_SSI8_RX,
- HPBDMA_SLAVE_HPBIF0_TX,
- HPBDMA_SLAVE_HPBIF0_RX,
- HPBDMA_SLAVE_HPBIF1_TX,
- HPBDMA_SLAVE_HPBIF1_RX,
- HPBDMA_SLAVE_HPBIF2_TX,
- HPBDMA_SLAVE_HPBIF2_RX,
- HPBDMA_SLAVE_HPBIF3_TX,
- HPBDMA_SLAVE_HPBIF3_RX,
- HPBDMA_SLAVE_HPBIF4_TX,
- HPBDMA_SLAVE_HPBIF4_RX,
- HPBDMA_SLAVE_HPBIF5_TX,
- HPBDMA_SLAVE_HPBIF5_RX,
- HPBDMA_SLAVE_HPBIF6_TX,
- HPBDMA_SLAVE_HPBIF6_RX,
- HPBDMA_SLAVE_HPBIF7_TX,
- HPBDMA_SLAVE_HPBIF7_RX,
- HPBDMA_SLAVE_HPBIF8_TX,
- HPBDMA_SLAVE_HPBIF8_RX,
- HPBDMA_SLAVE_USBFUNC_TX,
- HPBDMA_SLAVE_USBFUNC_RX,
-};
-
-extern void r8a7778_add_standard_devices(void);
-extern void r8a7778_add_dt_devices(void);
-
-extern void r8a7778_init_late(void);
-extern void r8a7778_init_irq_dt(void);
-extern void r8a7778_clock_init(void);
-extern void r8a7778_init_irq_extpin(int irlm);
-extern void r8a7778_init_irq_extpin_dt(int irlm);
-extern void r8a7778_pinmux_init(void);
-
-extern int r8a7778_usb_phy_power(bool enable);
-
-#endif /* __ASM_R8A7778_H__ */
diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index b9116c81e54b..b0c9986d022d 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -16,35 +16,16 @@
*/
#include <linux/clk/shmobile.h>
-#include <linux/kernel.h>
#include <linux/io.h>
-#include <linux/irqchip/arm-gic.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
-#include <linux/platform_data/dma-rcar-hpbdma.h>
-#include <linux/platform_data/gpio-rcar.h>
-#include <linux/platform_data/irq-renesas-intc-irqpin.h>
-#include <linux/platform_device.h>
#include <linux/irqchip.h>
-#include <linux/serial_sci.h>
-#include <linux/sh_timer.h>
-#include <linux/pm_runtime.h>
-#include <linux/usb/phy.h>
-#include <linux/usb/hcd.h>
-#include <linux/usb/ehci_pdriver.h>
-#include <linux/usb/ohci_pdriver.h>
-#include <linux/dma-mapping.h>
#include <asm/mach/arch.h>
-#include <asm/hardware/cache-l2x0.h>
#include "common.h"
#include "irqs.h"
-#include "r8a7778.h"
#define MODEMR 0xffcc0020
-#ifdef CONFIG_COMMON_CLK
static void __init r8a7778_timer_init(void)
{
u32 mode;
@@ -55,535 +36,7 @@ static void __init r8a7778_timer_init(void)
iounmap(modemr);
r8a7778_clocks_init(mode);
}
-#endif
-/* SCIF */
-#define R8A7778_SCIF(index, baseaddr, irq) \
-static struct plat_sci_port scif##index##_platform_data = { \
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, \
- .type = PORT_SCIF, \
-}; \
- \
-static struct resource scif##index##_resources[] = { \
- DEFINE_RES_MEM(baseaddr, 0x100), \
- DEFINE_RES_IRQ(irq), \
-}
-
-R8A7778_SCIF(0, 0xffe40000, gic_iid(0x66));
-R8A7778_SCIF(1, 0xffe41000, gic_iid(0x67));
-R8A7778_SCIF(2, 0xffe42000, gic_iid(0x68));
-R8A7778_SCIF(3, 0xffe43000, gic_iid(0x69));
-R8A7778_SCIF(4, 0xffe44000, gic_iid(0x6a));
-R8A7778_SCIF(5, 0xffe45000, gic_iid(0x6b));
-
-#define r8a7778_register_scif(index) \
- platform_device_register_resndata(NULL, "sh-sci", index, \
- scif##index##_resources, \
- ARRAY_SIZE(scif##index##_resources), \
- &scif##index##_platform_data, \
- sizeof(scif##index##_platform_data))
-
-/* TMU */
-static struct sh_timer_config sh_tmu0_platform_data = {
- .channels_mask = 7,
-};
-
-static struct resource sh_tmu0_resources[] = {
- DEFINE_RES_MEM(0xffd80000, 0x30),
- DEFINE_RES_IRQ(gic_iid(0x40)),
- DEFINE_RES_IRQ(gic_iid(0x41)),
- DEFINE_RES_IRQ(gic_iid(0x42)),
-};
-
-#define r8a7778_register_tmu(idx) \
- platform_device_register_resndata( \
- NULL, "sh-tmu", idx, \
- sh_tmu##idx##_resources, \
- ARRAY_SIZE(sh_tmu##idx##_resources), \
- &sh_tmu##idx##_platform_data, \
- sizeof(sh_tmu##idx##_platform_data))
-
-int r8a7778_usb_phy_power(bool enable)
-{
- static struct usb_phy *phy = NULL;
- int ret = 0;
-
- if (!phy)
- phy = usb_get_phy(USB_PHY_TYPE_USB2);
-
- if (IS_ERR(phy)) {
- pr_err("kernel doesn't have usb phy driver\n");
- return PTR_ERR(phy);
- }
-
- if (enable)
- ret = usb_phy_init(phy);
- else
- usb_phy_shutdown(phy);
-
- return ret;
-}
-
-/* USB */
-static int usb_power_on(struct platform_device *pdev)
-{
- int ret = r8a7778_usb_phy_power(true);
-
- if (ret)
- return ret;
-
- pm_runtime_enable(&pdev->dev);
- pm_runtime_get_sync(&pdev->dev);
-
- return 0;
-}
-
-static void usb_power_off(struct platform_device *pdev)
-{
- if (r8a7778_usb_phy_power(false))
- return;
-
- pm_runtime_put_sync(&pdev->dev);
- pm_runtime_disable(&pdev->dev);
-}
-
-static int ehci_init_internal_buffer(struct usb_hcd *hcd)
-{
- /*
- * Below are recommended values from the datasheet;
- * see [USB :: Setting of EHCI Internal Buffer].
- */
- /* EHCI IP internal buffer setting */
- iowrite32(0x00ff0040, hcd->regs + 0x0094);
- /* EHCI IP internal buffer enable */
- iowrite32(0x00000001, hcd->regs + 0x009C);
-
- return 0;
-}
-
-static struct usb_ehci_pdata ehci_pdata __initdata = {
- .power_on = usb_power_on,
- .power_off = usb_power_off,
- .power_suspend = usb_power_off,
- .pre_setup = ehci_init_internal_buffer,
-};
-
-static struct resource ehci_resources[] __initdata = {
- DEFINE_RES_MEM(0xffe70000, 0x400),
- DEFINE_RES_IRQ(gic_iid(0x4c)),
-};
-
-static struct usb_ohci_pdata ohci_pdata __initdata = {
- .power_on = usb_power_on,
- .power_off = usb_power_off,
- .power_suspend = usb_power_off,
-};
-
-static struct resource ohci_resources[] __initdata = {
- DEFINE_RES_MEM(0xffe70400, 0x400),
- DEFINE_RES_IRQ(gic_iid(0x4c)),
-};
-
-#define USB_PLATFORM_INFO(hci) \
-static struct platform_device_info hci##_info __initdata = { \
- .name = #hci "-platform", \
- .id = -1, \
- .res = hci##_resources, \
- .num_res = ARRAY_SIZE(hci##_resources), \
- .data = &hci##_pdata, \
- .size_data = sizeof(hci##_pdata), \
- .dma_mask = DMA_BIT_MASK(32), \
-}
-
-USB_PLATFORM_INFO(ehci);
-USB_PLATFORM_INFO(ohci);
-
-/* PFC/GPIO */
-static struct resource pfc_resources[] __initdata = {
- DEFINE_RES_MEM(0xfffc0000, 0x118),
-};
-
-#define R8A7778_GPIO(idx) \
-static struct resource r8a7778_gpio##idx##_resources[] __initdata = { \
- DEFINE_RES_MEM(0xffc40000 + 0x1000 * (idx), 0x30), \
- DEFINE_RES_IRQ(gic_iid(0x87)), \
-}; \
- \
-static struct gpio_rcar_config r8a7778_gpio##idx##_platform_data __initdata = { \
- .gpio_base = 32 * (idx), \
- .irq_base = GPIO_IRQ_BASE(idx), \
- .number_of_pins = 32, \
- .pctl_name = "pfc-r8a7778", \
-}
-
-R8A7778_GPIO(0);
-R8A7778_GPIO(1);
-R8A7778_GPIO(2);
-R8A7778_GPIO(3);
-R8A7778_GPIO(4);
-
-#define r8a7778_register_gpio(idx) \
- platform_device_register_resndata( \
- NULL, "gpio_rcar", idx, \
- r8a7778_gpio##idx##_resources, \
- ARRAY_SIZE(r8a7778_gpio##idx##_resources), \
- &r8a7778_gpio##idx##_platform_data, \
- sizeof(r8a7778_gpio##idx##_platform_data))
-
-void __init r8a7778_pinmux_init(void)
-{
- platform_device_register_simple(
- "pfc-r8a7778", -1,
- pfc_resources,
- ARRAY_SIZE(pfc_resources));
-
- r8a7778_register_gpio(0);
- r8a7778_register_gpio(1);
- r8a7778_register_gpio(2);
- r8a7778_register_gpio(3);
- r8a7778_register_gpio(4);
-};
-
-/* I2C */
-static struct resource i2c_resources[] __initdata = {
- /* I2C0 */
- DEFINE_RES_MEM(0xffc70000, 0x1000),
- DEFINE_RES_IRQ(gic_iid(0x63)),
- /* I2C1 */
- DEFINE_RES_MEM(0xffc71000, 0x1000),
- DEFINE_RES_IRQ(gic_iid(0x6e)),
- /* I2C2 */
- DEFINE_RES_MEM(0xffc72000, 0x1000),
- DEFINE_RES_IRQ(gic_iid(0x6c)),
- /* I2C3 */
- DEFINE_RES_MEM(0xffc73000, 0x1000),
- DEFINE_RES_IRQ(gic_iid(0x6d)),
-};
-
-static void __init r8a7778_register_i2c(int id)
-{
- BUG_ON(id < 0 || id > 3);
-
- platform_device_register_simple(
- "i2c-rcar", id,
- i2c_resources + (2 * id), 2);
-}
-
-/* HSPI */
-static struct resource hspi_resources[] __initdata = {
- /* HSPI0 */
- DEFINE_RES_MEM(0xfffc7000, 0x18),
- DEFINE_RES_IRQ(gic_iid(0x5f)),
- /* HSPI1 */
- DEFINE_RES_MEM(0xfffc8000, 0x18),
- DEFINE_RES_IRQ(gic_iid(0x74)),
- /* HSPI2 */
- DEFINE_RES_MEM(0xfffc6000, 0x18),
- DEFINE_RES_IRQ(gic_iid(0x75)),
-};
-
-static void __init r8a7778_register_hspi(int id)
-{
- BUG_ON(id < 0 || id > 2);
-
- platform_device_register_simple(
- "sh-hspi", id,
- hspi_resources + (2 * id), 2);
-}
-
-void __init r8a7778_add_dt_devices(void)
-{
-#ifdef CONFIG_CACHE_L2X0
- void __iomem *base = ioremap_nocache(0xf0100000, 0x1000);
- if (base) {
- /*
- * Shared attribute override enable, 64K*16way
- * don't call iounmap(base)
- */
- l2x0_init(base, 0x00400000, 0xc20f0fff);
- }
-#endif
-}
-
-/* HPB-DMA */
-
-/* Asynchronous mode register (ASYNCMDR) bits */
-#define HPB_DMAE_ASYNCMDR_ASMD22_MASK BIT(2) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD22_SINGLE BIT(2) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD22_MULTI 0 /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD21_MASK BIT(1) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD21_SINGLE BIT(1) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD21_MULTI 0 /* SDHI0 */
-
-#define HPBDMA_SSI(_id) \
-{ \
- .id = HPBDMA_SLAVE_SSI## _id ##_TX, \
- .addr = 0xffd91008 + (_id * 0x40), \
- .dcr = HPB_DMAE_DCR_CT | \
- HPB_DMAE_DCR_DIP | \
- HPB_DMAE_DCR_SPDS_32BIT | \
- HPB_DMAE_DCR_DMDL | \
- HPB_DMAE_DCR_DPDS_32BIT, \
- .port = _id + (_id << 8), \
- .dma_ch = (28 + _id), \
-}, { \
- .id = HPBDMA_SLAVE_SSI## _id ##_RX, \
- .addr = 0xffd9100c + (_id * 0x40), \
- .dcr = HPB_DMAE_DCR_CT | \
- HPB_DMAE_DCR_DIP | \
- HPB_DMAE_DCR_SMDL | \
- HPB_DMAE_DCR_SPDS_32BIT | \
- HPB_DMAE_DCR_DPDS_32BIT, \
- .port = _id + (_id << 8), \
- .dma_ch = (28 + _id), \
-}
-
-#define HPBDMA_HPBIF(_id) \
-{ \
- .id = HPBDMA_SLAVE_HPBIF## _id ##_TX, \
- .addr = 0xffda0000 + (_id * 0x1000), \
- .dcr = HPB_DMAE_DCR_CT | \
- HPB_DMAE_DCR_DIP | \
- HPB_DMAE_DCR_SPDS_32BIT | \
- HPB_DMAE_DCR_DMDL | \
- HPB_DMAE_DCR_DPDS_32BIT, \
- .port = 0x1111, \
- .dma_ch = (28 + _id), \
-}, { \
- .id = HPBDMA_SLAVE_HPBIF## _id ##_RX, \
- .addr = 0xffda0000 + (_id * 0x1000), \
- .dcr = HPB_DMAE_DCR_CT | \
- HPB_DMAE_DCR_DIP | \
- HPB_DMAE_DCR_SMDL | \
- HPB_DMAE_DCR_SPDS_32BIT | \
- HPB_DMAE_DCR_DPDS_32BIT, \
- .port = 0x1111, \
- .dma_ch = (28 + _id), \
-}
-
-static const struct hpb_dmae_slave_config hpb_dmae_slaves[] = {
- {
- .id = HPBDMA_SLAVE_SDHI0_TX,
- .addr = 0xffe4c000 + 0x30,
- .dcr = HPB_DMAE_DCR_SPDS_16BIT |
- HPB_DMAE_DCR_DMDL |
- HPB_DMAE_DCR_DPDS_16BIT,
- .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 |
- HPB_DMAE_ASYNCRSTR_ASRST22 |
- HPB_DMAE_ASYNCRSTR_ASRST23,
- .mdr = HPB_DMAE_ASYNCMDR_ASMD21_MULTI,
- .mdm = HPB_DMAE_ASYNCMDR_ASMD21_MASK,
- .port = 0x0D0C,
- .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE,
- .dma_ch = 21,
- }, {
- .id = HPBDMA_SLAVE_SDHI0_RX,
- .addr = 0xffe4c000 + 0x30,
- .dcr = HPB_DMAE_DCR_SMDL |
- HPB_DMAE_DCR_SPDS_16BIT |
- HPB_DMAE_DCR_DPDS_16BIT,
- .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 |
- HPB_DMAE_ASYNCRSTR_ASRST22 |
- HPB_DMAE_ASYNCRSTR_ASRST23,
- .mdr = HPB_DMAE_ASYNCMDR_ASMD22_MULTI,
- .mdm = HPB_DMAE_ASYNCMDR_ASMD22_MASK,
- .port = 0x0D0C,
- .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE,
- .dma_ch = 22,
- }, {
- .id = HPBDMA_SLAVE_USBFUNC_TX, /* for D0 */
- .addr = 0xffe60018,
- .dcr = HPB_DMAE_DCR_SPDS_32BIT |
- HPB_DMAE_DCR_DMDL |
- HPB_DMAE_DCR_DPDS_32BIT,
- .port = 0x0000,
- .dma_ch = 14,
- }, {
- .id = HPBDMA_SLAVE_USBFUNC_RX, /* for D1 */
- .addr = 0xffe6001c,
- .dcr = HPB_DMAE_DCR_SMDL |
- HPB_DMAE_DCR_SPDS_32BIT |
- HPB_DMAE_DCR_DPDS_32BIT,
- .port = 0x0101,
- .dma_ch = 15,
- },
-
- HPBDMA_SSI(0),
- HPBDMA_SSI(1),
- HPBDMA_SSI(2),
- HPBDMA_SSI(3),
- HPBDMA_SSI(4),
- HPBDMA_SSI(5),
- HPBDMA_SSI(6),
- HPBDMA_SSI(7),
- HPBDMA_SSI(8),
-
- HPBDMA_HPBIF(0),
- HPBDMA_HPBIF(1),
- HPBDMA_HPBIF(2),
- HPBDMA_HPBIF(3),
- HPBDMA_HPBIF(4),
- HPBDMA_HPBIF(5),
- HPBDMA_HPBIF(6),
- HPBDMA_HPBIF(7),
- HPBDMA_HPBIF(8),
-};
-
-static const struct hpb_dmae_channel hpb_dmae_channels[] = {
- HPB_DMAE_CHANNEL(0x7c, HPBDMA_SLAVE_USBFUNC_TX), /* ch. 14 */
- HPB_DMAE_CHANNEL(0x7c, HPBDMA_SLAVE_USBFUNC_RX), /* ch. 15 */
- HPB_DMAE_CHANNEL(0x7e, HPBDMA_SLAVE_SDHI0_TX), /* ch. 21 */
- HPB_DMAE_CHANNEL(0x7e, HPBDMA_SLAVE_SDHI0_RX), /* ch. 22 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI0_TX), /* ch. 28 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI0_RX), /* ch. 28 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF0_TX), /* ch. 28 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF0_RX), /* ch. 28 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI1_TX), /* ch. 29 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI1_RX), /* ch. 29 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF1_TX), /* ch. 29 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF1_RX), /* ch. 29 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI2_TX), /* ch. 30 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI2_RX), /* ch. 30 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF2_TX), /* ch. 30 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF2_RX), /* ch. 30 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI3_TX), /* ch. 31 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI3_RX), /* ch. 31 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF3_TX), /* ch. 31 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF3_RX), /* ch. 31 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI4_TX), /* ch. 32 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI4_RX), /* ch. 32 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF4_TX), /* ch. 32 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF4_RX), /* ch. 32 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI5_TX), /* ch. 33 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI5_RX), /* ch. 33 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF5_TX), /* ch. 33 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF5_RX), /* ch. 33 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI6_TX), /* ch. 34 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI6_RX), /* ch. 34 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF6_TX), /* ch. 34 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF6_RX), /* ch. 34 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI7_TX), /* ch. 35 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI7_RX), /* ch. 35 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF7_TX), /* ch. 35 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF7_RX), /* ch. 35 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI8_TX), /* ch. 36 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI8_RX), /* ch. 36 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF8_TX), /* ch. 36 */
- HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF8_RX), /* ch. 36 */
-};
-
-static struct hpb_dmae_pdata dma_platform_data __initdata = {
- .slaves = hpb_dmae_slaves,
- .num_slaves = ARRAY_SIZE(hpb_dmae_slaves),
- .channels = hpb_dmae_channels,
- .num_channels = ARRAY_SIZE(hpb_dmae_channels),
- .ts_shift = {
- [XMIT_SZ_8BIT] = 0,
- [XMIT_SZ_16BIT] = 1,
- [XMIT_SZ_32BIT] = 2,
- },
- .num_hw_channels = 39,
-};
-
-static struct resource hpb_dmae_resources[] __initdata = {
- /* Channel registers */
- DEFINE_RES_MEM(0xffc08000, 0x1000),
- /* Common registers */
- DEFINE_RES_MEM(0xffc09000, 0x170),
- /* Asynchronous reset registers */
- DEFINE_RES_MEM(0xffc00300, 4),
- /* Asynchronous mode registers */
- DEFINE_RES_MEM(0xffc00400, 4),
- /* IRQ for DMA channels */
- DEFINE_RES_NAMED(gic_iid(0x7b), 5, NULL, IORESOURCE_IRQ),
-};
-
-static void __init r8a7778_register_hpb_dmae(void)
-{
- platform_device_register_resndata(NULL, "hpb-dma-engine",
- -1, hpb_dmae_resources,
- ARRAY_SIZE(hpb_dmae_resources),
- &dma_platform_data,
- sizeof(dma_platform_data));
-}
-
-void __init r8a7778_add_standard_devices(void)
-{
- r8a7778_add_dt_devices();
- r8a7778_register_tmu(0);
- r8a7778_register_scif(0);
- r8a7778_register_scif(1);
- r8a7778_register_scif(2);
- r8a7778_register_scif(3);
- r8a7778_register_scif(4);
- r8a7778_register_scif(5);
- r8a7778_register_i2c(0);
- r8a7778_register_i2c(1);
- r8a7778_register_i2c(2);
- r8a7778_register_i2c(3);
- r8a7778_register_hspi(0);
- r8a7778_register_hspi(1);
- r8a7778_register_hspi(2);
-
- r8a7778_register_hpb_dmae();
-}
-
-void __init r8a7778_init_late(void)
-{
- shmobile_init_late();
- platform_device_register_full(&ehci_info);
- platform_device_register_full(&ohci_info);
-}
-
-static struct renesas_intc_irqpin_config irqpin_platform_data __initdata = {
- .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */
- .sense_bitfield_width = 2,
-};
-
-static struct resource irqpin_resources[] __initdata = {
- DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */
- DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */
- DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */
- DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */
- DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */
- DEFINE_RES_IRQ(gic_iid(0x3b)), /* IRQ0 */
- DEFINE_RES_IRQ(gic_iid(0x3c)), /* IRQ1 */
- DEFINE_RES_IRQ(gic_iid(0x3d)), /* IRQ2 */
- DEFINE_RES_IRQ(gic_iid(0x3e)), /* IRQ3 */
-};
-
-void __init r8a7778_init_irq_extpin_dt(int irlm)
-{
- void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE);
- unsigned long tmp;
-
- if (!icr0) {
- pr_warn("r8a7778: unable to setup external irq pin mode\n");
- return;
- }
-
- tmp = ioread32(icr0);
- if (irlm)
- tmp |= 1 << 23; /* IRQ0 -> IRQ3 as individual pins */
- else
- tmp &= ~(1 << 23); /* IRL mode - not supported */
- tmp |= (1 << 21); /* LVLMODE = 1 */
- iowrite32(tmp, icr0);
- iounmap(icr0);
-}
-
-void __init r8a7778_init_irq_extpin(int irlm)
-{
- r8a7778_init_irq_extpin_dt(irlm);
- if (irlm)
- platform_device_register_resndata(
- NULL, "renesas_intc_irqpin", -1,
- irqpin_resources, ARRAY_SIZE(irqpin_resources),
- &irqpin_platform_data, sizeof(irqpin_platform_data));
-}
-
-#ifdef CONFIG_USE_OF
#define INT2SMSKCR0 0x82288 /* 0xfe782288 */
#define INT2SMSKCR1 0x8228c /* 0xfe78228c */
@@ -592,18 +45,11 @@ void __init r8a7778_init_irq_extpin(int irlm)
void __init r8a7778_init_irq_dt(void)
{
void __iomem *base = ioremap_nocache(0xfe700000, 0x00100000);
-#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
- void __iomem *gic_dist_base = ioremap_nocache(0xfe438000, 0x1000);
- void __iomem *gic_cpu_base = ioremap_nocache(0xfe430000, 0x1000);
-#endif
BUG_ON(!base);
-#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
- gic_init(0, 29, gic_dist_base, gic_cpu_base);
-#else
irqchip_init();
-#endif
+
/* route all interrupts to ARM */
__raw_writel(0x73ffffff, base + INT2NTSR0);
__raw_writel(0xffffffff, base + INT2NTSR1);
@@ -624,10 +70,6 @@ DT_MACHINE_START(R8A7778_DT, "Generic R8A7778 (Flattened Device Tree)")
.init_early = shmobile_init_delay,
.init_irq = r8a7778_init_irq_dt,
.init_late = shmobile_init_late,
-#ifdef CONFIG_COMMON_CLK
.init_time = r8a7778_timer_init,
-#endif
.dt_compat = r8a7778_compat_dt,
MACHINE_END
-
-#endif /* CONFIG_USE_OF */
From 993f58c32c613b7155f3cab75ed4e2e6e6b3ec64 Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 14 Aug 2015 15:51:04 +0200
Subject: [PATCH 015/103] ARM: shmobile: Kconfig: remove obsolete option
ARCH_R8A7778
Obsoleted by removal of r8a7778 legacy platform.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/Kconfig | 6 ------
1 file changed, 6 deletions(-)
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 6e07e981c8ff..61a59b18e9d6 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -103,12 +103,6 @@ if ARCH_SHMOBILE_LEGACY
comment "Renesas ARM SoCs System Type"
-config ARCH_R8A7778
- bool "R-Car M1A (R8A77781)"
- select ARCH_RCAR_GEN1
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_GIC
-
config ARCH_R8A7779
bool "R-Car H1 (R8A77790)"
select ARCH_RCAR_GEN1
From 51e47a386f3ac1c3efd10505a7b190667bd4b731 Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 14 Aug 2015 15:51:05 +0200
Subject: [PATCH 016/103] ARM: shmobile: r8a7778: remove legacy clock
implementation
Bock-W was the last legacy clock platform, so this also removes the
common legacy clock code.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/Makefile | 6 -
arch/arm/mach-shmobile/clock-r8a7778.c | 342 -------------------------
arch/arm/mach-shmobile/clock.c | 47 ----
arch/arm/mach-shmobile/clock.h | 42 ---
4 files changed, 437 deletions(-)
delete mode 100644 arch/arm/mach-shmobile/clock-r8a7778.c
delete mode 100644 arch/arm/mach-shmobile/clock.c
delete mode 100644 arch/arm/mach-shmobile/clock.h
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 5392925e15f1..a65c80ac9009 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -18,12 +18,6 @@ obj-$(CONFIG_ARCH_R8A7794) += setup-r8a7794.o
obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o
obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o
-# Clock objects
-ifndef CONFIG_COMMON_CLK
-obj-y += clock.o
-obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o
-endif
-
# CPU reset vector handling objects
cpu-y := platsmp.o headsmp.o
diff --git a/arch/arm/mach-shmobile/clock-r8a7778.c b/arch/arm/mach-shmobile/clock-r8a7778.c
deleted file mode 100644
index e8510c35558c..000000000000
--- a/arch/arm/mach-shmobile/clock-r8a7778.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- * r8a7778 clock framework support
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * based on r8a7779
- *
- * Copyright (C) 2011 Renesas Solutions Corp.
- * Copyright (C) 2011 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/*
- * MD MD MD MD PLLA PLLB EXTAL clki clkz
- * 19 18 12 11 (HMz) (MHz) (MHz)
- *----------------------------------------------------------------------------
- * 1 0 0 0 x21 x21 38.00 800 800
- * 1 0 0 1 x24 x24 33.33 800 800
- * 1 0 1 0 x28 x28 28.50 800 800
- * 1 0 1 1 x32 x32 25.00 800 800
- * 1 1 0 1 x24 x21 33.33 800 700
- * 1 1 1 0 x28 x21 28.50 800 600
- * 1 1 1 1 x32 x24 25.00 800 600
- */
-
-#include <linux/io.h>
-#include <linux/sh_clk.h>
-#include <linux/clkdev.h>
-#include "clock.h"
-#include "common.h"
-
-#define MSTPCR0 IOMEM(0xffc80030)
-#define MSTPCR1 IOMEM(0xffc80034)
-#define MSTPCR3 IOMEM(0xffc8003c)
-#define MSTPSR1 IOMEM(0xffc80044)
-#define MSTPSR4 IOMEM(0xffc80048)
-#define MSTPSR6 IOMEM(0xffc8004c)
-#define MSTPCR4 IOMEM(0xffc80050)
-#define MSTPCR5 IOMEM(0xffc80054)
-#define MSTPCR6 IOMEM(0xffc80058)
-#define MODEMR 0xFFCC0020
-
-#define MD(nr) BIT(nr)
-
-/* ioremap() through clock mapping mandatory to avoid
- * collision with ARM coherent DMA virtual memory range.
- */
-
-static struct clk_mapping cpg_mapping = {
- .phys = 0xffc80000,
- .len = 0x80,
-};
-
-static struct clk extal_clk = {
- /* .rate will be updated on r8a7778_clock_init() */
- .mapping = &cpg_mapping,
-};
-
-static struct clk audio_clk_a = {
-};
-
-static struct clk audio_clk_b = {
-};
-
-static struct clk audio_clk_c = {
-};
-
-/*
- * clock ratio of these clock will be updated
- * on r8a7778_clock_init()
- */
-SH_FIXED_RATIO_CLK_SET(plla_clk, extal_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(pllb_clk, extal_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(i_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(s_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(s1_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(s3_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(s4_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(b_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(out_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(p_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(g_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(z_clk, pllb_clk, 1, 1);
-
-static struct clk *main_clks[] = {
- &extal_clk,
- &plla_clk,
- &pllb_clk,
- &i_clk,
- &s_clk,
- &s1_clk,
- &s3_clk,
- &s4_clk,
- &b_clk,
- &out_clk,
- &p_clk,
- &g_clk,
- &z_clk,
- &audio_clk_a,
- &audio_clk_b,
- &audio_clk_c,
-};
-
-enum {
- MSTP531, MSTP530,
- MSTP529, MSTP528, MSTP527, MSTP526, MSTP525, MSTP524, MSTP523,
- MSTP331,
- MSTP323, MSTP322, MSTP321,
- MSTP311, MSTP310,
- MSTP309, MSTP308, MSTP307,
- MSTP114,
- MSTP110, MSTP109,
- MSTP100,
- MSTP030,
- MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021,
- MSTP016, MSTP015, MSTP012, MSTP011, MSTP010,
- MSTP009, MSTP008, MSTP007,
- MSTP_NR };
-
-static struct clk mstp_clks[MSTP_NR] = {
- [MSTP531] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 31, 0), /* SCU0 */
- [MSTP530] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 30, 0), /* SCU1 */
- [MSTP529] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 29, 0), /* SCU2 */
- [MSTP528] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 28, 0), /* SCU3 */
- [MSTP527] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 27, 0), /* SCU4 */
- [MSTP526] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 26, 0), /* SCU5 */
- [MSTP525] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 25, 0), /* SCU6 */
- [MSTP524] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 24, 0), /* SCU7 */
- [MSTP523] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 23, 0), /* SCU8 */
- [MSTP331] = SH_CLK_MSTP32(&s4_clk, MSTPCR3, 31, 0), /* MMC */
- [MSTP323] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 23, 0), /* SDHI0 */
- [MSTP322] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 22, 0), /* SDHI1 */
- [MSTP321] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 21, 0), /* SDHI2 */
- [MSTP311] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 11, 0), /* SSI4 */
- [MSTP310] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 10, 0), /* SSI5 */
- [MSTP309] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 9, 0), /* SSI6 */
- [MSTP308] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 8, 0), /* SSI7 */
- [MSTP307] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 7, 0), /* SSI8 */
- [MSTP114] = SH_CLK_MSTP32(&p_clk, MSTPCR1, 14, 0), /* Ether */
- [MSTP110] = SH_CLK_MSTP32(&s_clk, MSTPCR1, 10, 0), /* VIN0 */
- [MSTP109] = SH_CLK_MSTP32(&s_clk, MSTPCR1, 9, 0), /* VIN1 */
- [MSTP100] = SH_CLK_MSTP32(&p_clk, MSTPCR1, 0, 0), /* USB0/1 */
- [MSTP030] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 30, 0), /* I2C0 */
- [MSTP029] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 29, 0), /* I2C1 */
- [MSTP028] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 28, 0), /* I2C2 */
- [MSTP027] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 27, 0), /* I2C3 */
- [MSTP026] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 26, 0), /* SCIF0 */
- [MSTP025] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 25, 0), /* SCIF1 */
- [MSTP024] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 24, 0), /* SCIF2 */
- [MSTP023] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 23, 0), /* SCIF3 */
- [MSTP022] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 22, 0), /* SCIF4 */
- [MSTP021] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 21, 0), /* SCIF5 */
- [MSTP016] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 16, 0), /* TMU0 */
- [MSTP015] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 15, 0), /* TMU1 */
- [MSTP012] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 12, 0), /* SSI0 */
- [MSTP011] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 11, 0), /* SSI1 */
- [MSTP010] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 10, 0), /* SSI2 */
- [MSTP009] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 9, 0), /* SSI3 */
- [MSTP008] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 8, 0), /* SRU */
- [MSTP007] = SH_CLK_MSTP32(&s_clk, MSTPCR0, 7, 0), /* HSPI */
-};
-
-static struct clk_lookup lookups[] = {
- /* main */
- CLKDEV_CON_ID("shyway_clk", &s_clk),
- CLKDEV_CON_ID("peripheral_clk", &p_clk),
-
- /* MSTP32 clocks */
- CLKDEV_DEV_ID("sh_mmcif", &mstp_clks[MSTP331]), /* MMC */
- CLKDEV_DEV_ID("ffe4e000.mmc", &mstp_clks[MSTP331]), /* MMC */
- CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP323]), /* SDHI0 */
- CLKDEV_DEV_ID("ffe4c000.sd", &mstp_clks[MSTP323]), /* SDHI0 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP322]), /* SDHI1 */
- CLKDEV_DEV_ID("ffe4d000.sd", &mstp_clks[MSTP322]), /* SDHI1 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP321]), /* SDHI2 */
- CLKDEV_DEV_ID("ffe4f000.sd", &mstp_clks[MSTP321]), /* SDHI2 */
- CLKDEV_DEV_ID("r8a777x-ether", &mstp_clks[MSTP114]), /* Ether */
- CLKDEV_DEV_ID("r8a7778-vin.0", &mstp_clks[MSTP110]), /* VIN0 */
- CLKDEV_DEV_ID("r8a7778-vin.1", &mstp_clks[MSTP109]), /* VIN1 */
- CLKDEV_DEV_ID("ehci-platform", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */
- CLKDEV_DEV_ID("ohci-platform", &mstp_clks[MSTP100]), /* USB OHCI port0/1 */
- CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP100]), /* USB FUNC */
- CLKDEV_DEV_ID("i2c-rcar.0", &mstp_clks[MSTP030]), /* I2C0 */
- CLKDEV_DEV_ID("ffc70000.i2c", &mstp_clks[MSTP030]), /* I2C0 */
- CLKDEV_DEV_ID("i2c-rcar.1", &mstp_clks[MSTP029]), /* I2C1 */
- CLKDEV_DEV_ID("ffc71000.i2c", &mstp_clks[MSTP029]), /* I2C1 */
- CLKDEV_DEV_ID("i2c-rcar.2", &mstp_clks[MSTP028]), /* I2C2 */
- CLKDEV_DEV_ID("ffc72000.i2c", &mstp_clks[MSTP028]), /* I2C2 */
- CLKDEV_DEV_ID("i2c-rcar.3", &mstp_clks[MSTP027]), /* I2C3 */
- CLKDEV_DEV_ID("ffc73000.i2c", &mstp_clks[MSTP027]), /* I2C3 */
- CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP026]), /* SCIF0 */
- CLKDEV_DEV_ID("ffe40000.serial", &mstp_clks[MSTP026]), /* SCIF0 */
- CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP025]), /* SCIF1 */
- CLKDEV_DEV_ID("ffe41000.serial", &mstp_clks[MSTP025]), /* SCIF1 */
- CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP024]), /* SCIF2 */
- CLKDEV_DEV_ID("ffe42000.serial", &mstp_clks[MSTP024]), /* SCIF2 */
- CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP023]), /* SCIF3 */
- CLKDEV_DEV_ID("ffe43000.serial", &mstp_clks[MSTP023]), /* SCIF3 */
- CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP022]), /* SCIF4 */
- CLKDEV_DEV_ID("ffe44000.serial", &mstp_clks[MSTP022]), /* SCIF4 */
- CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP021]), /* SCIF6 */
- CLKDEV_DEV_ID("ffe45000.serial", &mstp_clks[MSTP021]), /* SCIF5 */
- CLKDEV_DEV_ID("sh-hspi.0", &mstp_clks[MSTP007]), /* HSPI0 */
- CLKDEV_DEV_ID("fffc7000.spi", &mstp_clks[MSTP007]), /* HSPI0 */
- CLKDEV_DEV_ID("sh-hspi.1", &mstp_clks[MSTP007]), /* HSPI1 */
- CLKDEV_DEV_ID("fffc8000.spi", &mstp_clks[MSTP007]), /* HSPI1 */
- CLKDEV_DEV_ID("sh-hspi.2", &mstp_clks[MSTP007]), /* HSPI2 */
- CLKDEV_DEV_ID("fffc6000.spi", &mstp_clks[MSTP007]), /* HSPI2 */
- CLKDEV_DEV_ID("rcar_sound", &mstp_clks[MSTP008]), /* SRU */
-
- CLKDEV_ICK_ID("clk_a", "rcar_sound", &audio_clk_a),
- CLKDEV_ICK_ID("clk_b", "rcar_sound", &audio_clk_b),
- CLKDEV_ICK_ID("clk_c", "rcar_sound", &audio_clk_c),
- CLKDEV_ICK_ID("clk_i", "rcar_sound", &s1_clk),
- CLKDEV_ICK_ID("ssi.0", "rcar_sound", &mstp_clks[MSTP012]),
- CLKDEV_ICK_ID("ssi.1", "rcar_sound", &mstp_clks[MSTP011]),
- CLKDEV_ICK_ID("ssi.2", "rcar_sound", &mstp_clks[MSTP010]),
- CLKDEV_ICK_ID("ssi.3", "rcar_sound", &mstp_clks[MSTP009]),
- CLKDEV_ICK_ID("ssi.4", "rcar_sound", &mstp_clks[MSTP311]),
- CLKDEV_ICK_ID("ssi.5", "rcar_sound", &mstp_clks[MSTP310]),
- CLKDEV_ICK_ID("ssi.6", "rcar_sound", &mstp_clks[MSTP309]),
- CLKDEV_ICK_ID("ssi.7", "rcar_sound", &mstp_clks[MSTP308]),
- CLKDEV_ICK_ID("ssi.8", "rcar_sound", &mstp_clks[MSTP307]),
- CLKDEV_ICK_ID("src.0", "rcar_sound", &mstp_clks[MSTP531]),
- CLKDEV_ICK_ID("src.1", "rcar_sound", &mstp_clks[MSTP530]),
- CLKDEV_ICK_ID("src.2", "rcar_sound", &mstp_clks[MSTP529]),
- CLKDEV_ICK_ID("src.3", "rcar_sound", &mstp_clks[MSTP528]),
- CLKDEV_ICK_ID("src.4", "rcar_sound", &mstp_clks[MSTP527]),
- CLKDEV_ICK_ID("src.5", "rcar_sound", &mstp_clks[MSTP526]),
- CLKDEV_ICK_ID("src.6", "rcar_sound", &mstp_clks[MSTP525]),
- CLKDEV_ICK_ID("src.7", "rcar_sound", &mstp_clks[MSTP524]),
- CLKDEV_ICK_ID("src.8", "rcar_sound", &mstp_clks[MSTP523]),
- CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP016]),
- CLKDEV_ICK_ID("fck", "ffd80000.timer", &mstp_clks[MSTP016]),
- CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP015]),
- CLKDEV_ICK_ID("fck", "ffd81000.timer", &mstp_clks[MSTP015]),
-};
-
-void __init r8a7778_clock_init(void)
-{
- void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE);
- u32 mode;
- int k, ret = 0;
-
- BUG_ON(!modemr);
- mode = ioread32(modemr);
- iounmap(modemr);
-
- switch (mode & (MD(19) | MD(18) | MD(12) | MD(11))) {
- case MD(19):
- extal_clk.rate = 38000000;
- SH_CLK_SET_RATIO(&plla_clk_ratio, 21, 1);
- SH_CLK_SET_RATIO(&pllb_clk_ratio, 21, 1);
- break;
- case MD(19) | MD(11):
- extal_clk.rate = 33333333;
- SH_CLK_SET_RATIO(&plla_clk_ratio, 24, 1);
- SH_CLK_SET_RATIO(&pllb_clk_ratio, 24, 1);
- break;
- case MD(19) | MD(12):
- extal_clk.rate = 28500000;
- SH_CLK_SET_RATIO(&plla_clk_ratio, 28, 1);
- SH_CLK_SET_RATIO(&pllb_clk_ratio, 28, 1);
- break;
- case MD(19) | MD(12) | MD(11):
- extal_clk.rate = 25000000;
- SH_CLK_SET_RATIO(&plla_clk_ratio, 32, 1);
- SH_CLK_SET_RATIO(&pllb_clk_ratio, 32, 1);
- break;
- case MD(19) | MD(18) | MD(11):
- extal_clk.rate = 33333333;
- SH_CLK_SET_RATIO(&plla_clk_ratio, 24, 1);
- SH_CLK_SET_RATIO(&pllb_clk_ratio, 21, 1);
- break;
- case MD(19) | MD(18) | MD(12):
- extal_clk.rate = 28500000;
- SH_CLK_SET_RATIO(&plla_clk_ratio, 28, 1);
- SH_CLK_SET_RATIO(&pllb_clk_ratio, 21, 1);
- break;
- case MD(19) | MD(18) | MD(12) | MD(11):
- extal_clk.rate = 25000000;
- SH_CLK_SET_RATIO(&plla_clk_ratio, 32, 1);
- SH_CLK_SET_RATIO(&pllb_clk_ratio, 24, 1);
- break;
- default:
- BUG();
- }
-
- if (mode & MD(1)) {
- SH_CLK_SET_RATIO(&i_clk_ratio, 1, 1);
- SH_CLK_SET_RATIO(&s_clk_ratio, 1, 3);
- SH_CLK_SET_RATIO(&s1_clk_ratio, 1, 6);
- SH_CLK_SET_RATIO(&s3_clk_ratio, 1, 4);
- SH_CLK_SET_RATIO(&s4_clk_ratio, 1, 8);
- SH_CLK_SET_RATIO(&p_clk_ratio, 1, 12);
- SH_CLK_SET_RATIO(&g_clk_ratio, 1, 12);
- if (mode & MD(2)) {
- SH_CLK_SET_RATIO(&b_clk_ratio, 1, 18);
- SH_CLK_SET_RATIO(&out_clk_ratio, 1, 18);
- } else {
- SH_CLK_SET_RATIO(&b_clk_ratio, 1, 12);
- SH_CLK_SET_RATIO(&out_clk_ratio, 1, 12);
- }
- } else {
- SH_CLK_SET_RATIO(&i_clk_ratio, 1, 1);
- SH_CLK_SET_RATIO(&s_clk_ratio, 1, 4);
- SH_CLK_SET_RATIO(&s1_clk_ratio, 1, 8);
- SH_CLK_SET_RATIO(&s3_clk_ratio, 1, 4);
- SH_CLK_SET_RATIO(&s4_clk_ratio, 1, 8);
- SH_CLK_SET_RATIO(&p_clk_ratio, 1, 16);
- SH_CLK_SET_RATIO(&g_clk_ratio, 1, 12);
- if (mode & MD(2)) {
- SH_CLK_SET_RATIO(&b_clk_ratio, 1, 16);
- SH_CLK_SET_RATIO(&out_clk_ratio, 1, 16);
- } else {
- SH_CLK_SET_RATIO(&b_clk_ratio, 1, 12);
- SH_CLK_SET_RATIO(&out_clk_ratio, 1, 12);
- }
- }
-
- for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
- ret = clk_register(main_clks[k]);
-
- if (!ret)
- ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
-
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
- if (!ret)
- shmobile_clk_init();
- else
- panic("failed to setup r8a7778 clocks\n");
-}
diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c
deleted file mode 100644
index 68c2d06d0eaa..000000000000
--- a/arch/arm/mach-shmobile/clock.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * SH-Mobile Clock Framework
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * Used together with arch/arm/common/clkdev.c and drivers/sh/clk.c.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/export.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/sh_clk.h>
-
-#include "clock.h"
-#include "common.h"
-
-unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk)
-{
- struct clk_ratio *p = clk->priv;
-
- return clk->parent->rate / p->div * p->mul;
-};
-
-struct sh_clk_ops shmobile_fixed_ratio_clk_ops = {
- .recalc = shmobile_fixed_ratio_clk_recalc,
-};
-
-int __init shmobile_clk_init(void)
-{
- /* Kick the child clocks.. */
- recalculate_root_clocks();
-
- /* Enable the necessary init clocks */
- clk_enable_init_clocks();
-
- return 0;
-}
diff --git a/arch/arm/mach-shmobile/clock.h b/arch/arm/mach-shmobile/clock.h
deleted file mode 100644
index cf3552ea1019..000000000000
--- a/arch/arm/mach-shmobile/clock.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef CLOCK_H
-#define CLOCK_H
-
-/* legacy clock implementation */
-
-struct clk;
-unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk);
-extern struct sh_clk_ops shmobile_fixed_ratio_clk_ops;
-
-/* clock ratio */
-struct clk_ratio {
- int mul;
- int div;
-};
-
-#define SH_CLK_RATIO(name, m, d) \
-static struct clk_ratio name ##_ratio = { \
- .mul = m, \
- .div = d, \
-}
-
-#define SH_FIXED_RATIO_CLKg(name, p, r) \
-struct clk name = { \
- .parent = &p, \
- .ops = &shmobile_fixed_ratio_clk_ops,\
- .priv = &r ## _ratio, \
-}
-
-#define SH_FIXED_RATIO_CLK(name, p, r) \
-static SH_FIXED_RATIO_CLKg(name, p, r)
-
-#define SH_FIXED_RATIO_CLK_SET(name, p, m, d) \
- SH_CLK_RATIO(name, m, d); \
- SH_FIXED_RATIO_CLK(name, p, name)
-
-#define SH_CLK_SET_RATIO(p, m, d) \
-do { \
- (p)->mul = m; \
- (p)->div = d; \
-} while (0)
-
-#endif
From 36d6c9280b7f7c895c124ecf918ee5bda3c52ccd Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 14 Aug 2015 15:51:06 +0200
Subject: [PATCH 017/103] ARM: shmobile: remove ARCH_SHMOBILE_LEGACY option
With Bock-W, the last legacy platform has been removed.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/Kconfig | 26 +-------------------------
arch/arm/Kconfig.debug | 3 +--
arch/arm/mach-shmobile/Kconfig | 23 -----------------------
3 files changed, 2 insertions(+), 50 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 72ad724c67ae..471a3670cd3e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -621,28 +621,6 @@ config ARCH_PXA
help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
-config ARCH_SHMOBILE_LEGACY
- bool "Renesas ARM SoCs (non-multiplatform)"
- select ARCH_SHMOBILE
- select ARM_PATCH_PHYS_VIRT if MMU
- select CLKDEV_LOOKUP
- select CPU_V7
- select GENERIC_CLOCKEVENTS
- select HAVE_ARM_SCU if SMP
- select HAVE_ARM_TWD if SMP
- select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
- select MULTI_IRQ_HANDLER
- select NO_IOPORT_MAP
- select PINCTRL
- select PM_GENERIC_DOMAINS if PM
- select SH_CLK_CPG
- select SPARSE_IRQ
- help
- Support for Renesas ARM SoC platforms using a non-multiplatform
- kernel. This includes the SH-Mobile, R-Mobile, EMMA-Mobile, R-Car
- and RZ families.
-
config ARCH_RPC
bool "RiscPC"
select ARCH_ACORN
@@ -1534,7 +1512,6 @@ config HZ_FIXED
default 200 if ARCH_EBSA110 || ARCH_S3C24XX || \
ARCH_S5PV210 || ARCH_EXYNOS4
default 128 if SOC_AT91RM9200
- default SHMOBILE_TIMER_HZ if ARCH_SHMOBILE_LEGACY
default 0
choice
@@ -1752,8 +1729,7 @@ config ARM_MODULE_PLTS
source "mm/Kconfig"
config FORCE_MAX_ZONEORDER
- int "Maximum zone order" if ARCH_SHMOBILE_LEGACY
- range 11 64 if ARCH_SHMOBILE_LEGACY
+ int "Maximum zone order"
default "12" if SOC_AM33XX
default "9" if SA1111 || ARCH_EFM32
default "11"
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 0cfd7f947f6b..40a3c25c1e0d 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1621,8 +1621,7 @@ config DEBUG_UNCOMPRESS
config UNCOMPRESS_INCLUDE
string
default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM || \
- PLAT_SAMSUNG || ARM_SINGLE_ARMV7M || \
- ARCH_SHMOBILE_LEGACY
+ PLAT_SAMSUNG || ARM_SINGLE_ARMV7M
default "mach/uncompress.h"
config EARLY_PRINTK
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 61a59b18e9d6..7f2e05304d3d 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -99,29 +99,6 @@ config ARCH_SH73A0
comment "Renesas ARM SoCs System Configuration"
endif
-if ARCH_SHMOBILE_LEGACY
-
-comment "Renesas ARM SoCs System Type"
-
-config ARCH_R8A7779
- bool "R-Car H1 (R8A77790)"
- select ARCH_RCAR_GEN1
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_GIC
-
-comment "Renesas ARM SoCs System Configuration"
-
-config CPU_HAS_INTEVT
- bool
- default y
-
-config SH_CLK_CPG
- bool
-
-source "drivers/sh/Kconfig"
-
-endif
-
if ARCH_SHMOBILE
menu "Timer and clock configuration"
From e12cc06150094d936c955d5fbe8681a0a44b23f8 Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 14 Aug 2015 15:51:07 +0200
Subject: [PATCH 018/103] ARM: shmobile: bockw: remove legacy defconfig
Obsoleted by removal of legacy platform.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/bockw_defconfig | 133 -------------------------------
1 file changed, 133 deletions(-)
delete mode 100644 arch/arm/configs/bockw_defconfig
diff --git a/arch/arm/configs/bockw_defconfig b/arch/arm/configs/bockw_defconfig
deleted file mode 100644
index 3125e00f05ab..000000000000
--- a/arch/arm/configs/bockw_defconfig
+++ /dev/null
@@ -1,133 +0,0 @@
-# CONFIG_ARM_PATCH_PHYS_VIRT is not set
-CONFIG_KERNEL_LZMA=y
-CONFIG_NO_HZ=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=16
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_SHMOBILE_LEGACY=y
-CONFIG_ARCH_R8A7778=y
-CONFIG_MACH_BOCKW=y
-CONFIG_MEMORY_START=0x60000000
-CONFIG_MEMORY_SIZE=0x10000000
-CONFIG_SHMOBILE_TIMER_HZ=1024
-# CONFIG_SH_TIMER_CMT is not set
-# CONFIG_EM_TIMER_STI is not set
-CONFIG_ARM_ERRATA_430973=y
-CONFIG_ARM_ERRATA_458693=y
-CONFIG_ARM_ERRATA_460075=y
-CONFIG_ARM_ERRATA_743622=y
-CONFIG_ARM_ERRATA_754322=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_VFP=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_PM=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-# CONFIG_NET_CADENCE is not set
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_CIRRUS is not set
-# CONFIG_NET_VENDOR_FARADAY is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-# CONFIG_NET_VENDOR_SEEQ is not set
-CONFIG_SMSC911X=y
-# CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_NET_VENDOR_WIZNET is not set
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_DEVKMEM is not set
-CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=6
-CONFIG_SERIAL_SH_SCI_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-CONFIG_I2C=y
-CONFIG_I2C_RCAR=y
-CONFIG_GPIO_RCAR=y
-CONFIG_REGULATOR=y
-CONFIG_MEDIA_SUPPORT=y
-CONFIG_MEDIA_CAMERA_SUPPORT=y
-CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_SOC_CAMERA=y
-CONFIG_VIDEO_RCAR_VIN=y
-# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
-CONFIG_VIDEO_ML86V7667=y
-CONFIG_SPI=y
-CONFIG_SPI_SH_HSPI=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SOC=y
-CONFIG_SND_SOC_RCAR=y
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PLATFORM=y
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_RCAR_PHY=y
-CONFIG_MMC=y
-CONFIG_MMC_SDHI=y
-CONFIG_MMC_SH_MMCIF=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_RX8581=y
-CONFIG_DMADEVICES=y
-CONFIG_RCAR_HPB_DMAE=y
-CONFIG_UIO=y
-CONFIG_UIO_PDRV_GENIRQ=y
-# CONFIG_IOMMU_SUPPORT is not set
-# CONFIG_DNOTIFY is not set
-CONFIG_TMPFS=y
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFS_SWAP=y
-CONFIG_NFS_V4_1=y
-CONFIG_ROOT_NFS=y
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_FTRACE is not set
-# CONFIG_ARM_UNWIND is not set
-CONFIG_AVERAGE=y
From 8d4f9480f6e7882acf4c320833457f879d2bbd10 Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Fri, 14 Aug 2015 15:51:08 +0200
Subject: [PATCH 019/103] MAINTAINERS: remove references to dropped marzen and
bockw defconfigs
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
MAINTAINERS | 2 --
1 file changed, 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 7ba7ab749c85..803c91ed3eec 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1485,8 +1485,6 @@ F: arch/arm/boot/dts/emev2*
F: arch/arm/boot/dts/r7s*
F: arch/arm/boot/dts/r8a*
F: arch/arm/boot/dts/sh*
-F: arch/arm/configs/bockw_defconfig
-F: arch/arm/configs/marzen_defconfig
F: arch/arm/configs/shmobile_defconfig
F: arch/arm/include/debug/renesas-scif.S
F: arch/arm/mach-shmobile/
From 6263ef7c25d3e081642c22d2e6d0dc1e9cb7c015 Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Tue, 18 Aug 2015 15:12:17 +0200
Subject: [PATCH 020/103] ARM: shmobile: bockw: remove legacy DTB build target
Obsoleted by removal of legacy platform.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/boot/dts/Makefile | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ad74cf99bc1f..08f85bcc7da7 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -522,8 +522,6 @@ dtb-$(CONFIG_ARCH_S5PV210) += \
s5pv210-smdkc110.dtb \
s5pv210-smdkv210.dtb \
s5pv210-torbreck.dtb
-dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \
- r8a7778-bockw.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
emev2-kzm9d.dtb \
r7s72100-genmai.dtb \
From 7463c876331d01aafb420f3637c2f69409eb0447 Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Date: Tue, 18 Aug 2015 15:12:18 +0200
Subject: [PATCH 021/103] ARM: shmobile: Kconfig: remove unused
SHMOBILE_TIMER_HZ section
Obsoleted by removal of legacy platforms.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/Kconfig | 20 --------------------
1 file changed, 20 deletions(-)
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 7f2e05304d3d..88734a5e10ca 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -98,23 +98,3 @@ config ARCH_SH73A0
comment "Renesas ARM SoCs System Configuration"
endif
-
-if ARCH_SHMOBILE
-
-menu "Timer and clock configuration"
-
-config SHMOBILE_TIMER_HZ
- int "Kernel HZ (jiffies per second)"
- range 32 1024
- default "128"
- help
- Allows the configuration of the timer frequency. It is customary
- to have the timer interrupt run at 1000 Hz or 100 Hz, but in the
- case of low timer frequencies other values may be more suitable.
- Renesas ARM SoC systems using a 32768 Hz RCLK for clock events may
- want to select a HZ value such as 128 that can evenly divide RCLK.
- A HZ value that does not divide evenly may cause timer drift.
-
-endmenu
-
-endif
From fc22a4d484fafb373c51bb6792bb5a4ef4caae71 Mon Sep 17 00:00:00 2001
From: Simon Horman <horms+renesas@verge.net.au>
Date: Thu, 20 Aug 2015 16:27:44 -0700
Subject: [PATCH 022/103] ARM: shmobile: remove Makefile.boot
Now that the only multiplatform boot is supported for all
shmobile platforms Makefile.boot may be removed.
This seems correct to me given:
* Setting MACHINE to no value in arch/arm/Makefile
if CONFIG_ARCH_MULTIPLATFORM is set
* Not including Makefile.boot in arch/arm/boot/Makefile
if MACHINE has no value
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
arch/arm/mach-shmobile/Makefile.boot | 0
1 file changed, 0 insertions(+), 0 deletions(-)
delete mode 100644 arch/arm/mach-shmobile/Makefile.boot
diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot
deleted file mode 100644
index e69de29bb2d1..000000000000
From 04418c23a9411b85b8789eab5f4397bcbd62b7b4 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Sat, 29 Aug 2015 00:37:17 +0300
Subject: [PATCH 023/103] ARM: shmobile: Remove legacy clock support leftovers
The shmobile_clk_init() function has been removed and the linux/sh_clk.h
header doesn't need to be included anymore.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/common.h | 2 --
arch/arm/mach-shmobile/r8a7779.h | 2 --
2 files changed, 4 deletions(-)
diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
index 0833a6ed02e4..9cb11215ceba 100644
--- a/arch/arm/mach-shmobile/common.h
+++ b/arch/arm/mach-shmobile/common.h
@@ -15,8 +15,6 @@ extern void shmobile_boot_scu(void);
extern void shmobile_smp_scu_prepare_cpus(unsigned int max_cpus);
extern void shmobile_smp_scu_cpu_die(unsigned int cpu);
extern int shmobile_smp_scu_cpu_kill(unsigned int cpu);
-struct clk;
-extern int shmobile_clk_init(void);
extern struct platform_suspend_ops shmobile_suspend_ops;
#ifdef CONFIG_SUSPEND
diff --git a/arch/arm/mach-shmobile/r8a7779.h b/arch/arm/mach-shmobile/r8a7779.h
index db303f76704e..aad833a8f0b8 100644
--- a/arch/arm/mach-shmobile/r8a7779.h
+++ b/arch/arm/mach-shmobile/r8a7779.h
@@ -1,8 +1,6 @@
#ifndef __ASM_R8A7779_H__
#define __ASM_R8A7779_H__
-#include <linux/sh_clk.h>
-
extern void r8a7779_pm_init(void);
#ifdef CONFIG_PM
From 5cfc5220a63b1008e7198fb4f91c3ef763e46657 Mon Sep 17 00:00:00 2001
From: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Date: Fri, 18 Sep 2015 10:14:41 +0300
Subject: [PATCH 024/103] ARM: pxa: Remove unused clock_enable field from
struct pxa2xx_spi_master
Use for struct pxa2xx_spi_master clock_enable field was removed years ago
from the pxa2xx-spi driver by the commit 2f1a74e5a2de ("[ARM] pxa: make
pxa2xx_spi driver use ssp_request()/ssp_free()").
Therefore remove it from structure definition, documentation and from
couple affected board files.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
Documentation/spi/pxa2xx | 6 ------
arch/arm/mach-pxa/hx4700.c | 1 -
arch/arm/mach-pxa/icontrol.c | 2 --
arch/arm/mach-pxa/z2.c | 2 --
include/linux/spi/pxa2xx_spi.h | 1 -
5 files changed, 12 deletions(-)
diff --git a/Documentation/spi/pxa2xx b/Documentation/spi/pxa2xx
index 3352f97430e4..13a0b7fb192f 100644
--- a/Documentation/spi/pxa2xx
+++ b/Documentation/spi/pxa2xx
@@ -22,15 +22,10 @@ Typically a SPI master is defined in the arch/.../mach-*/board-*.c as a
found in include/linux/spi/pxa2xx_spi.h:
struct pxa2xx_spi_master {
- u32 clock_enable;
u16 num_chipselect;
u8 enable_dma;
};
-The "pxa2xx_spi_master.clock_enable" field is used to enable/disable the
-corresponding SSP peripheral block in the "Clock Enable Register (CKEN"). See
-the "PXA2xx Developer Manual" section "Clocks and Power Management".
-
The "pxa2xx_spi_master.num_chipselect" field is used to determine the number of
slave device (chips) attached to this SPI master.
@@ -57,7 +52,6 @@ static struct resource pxa_spi_nssp_resources[] = {
};
static struct pxa2xx_spi_master pxa_nssp_master_info = {
- .clock_enable = CKEN_NSSP, /* NSSP Peripheral clock */
.num_chipselect = 1, /* Matches the number of chips attached to NSSP */
.enable_dma = 1, /* Enables NSSP DMA */
};
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 5fb41ad6e3bc..1e0301a0dbbb 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -630,7 +630,6 @@ static struct spi_board_info tsc2046_board_info[] __initdata = {
static struct pxa2xx_spi_master pxa_ssp2_master_info = {
.num_chipselect = 1,
- .clock_enable = CKEN_SSP2,
.enable_dma = 1,
};
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index 9b0eb0252af6..a1869f9b6219 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -116,13 +116,11 @@ static struct spi_board_info mcp251x_board_info[] = {
};
static struct pxa2xx_spi_master pxa_ssp3_spi_master_info = {
- .clock_enable = CKEN_SSP3,
.num_chipselect = 2,
.enable_dma = 1
};
static struct pxa2xx_spi_master pxa_ssp4_spi_master_info = {
- .clock_enable = CKEN_SSP4,
.num_chipselect = 2,
.enable_dma = 1
};
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index e1a121b36cfa..3deeca7bbe41 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -595,13 +595,11 @@ static struct spi_board_info spi_board_info[] __initdata = {
};
static struct pxa2xx_spi_master pxa_ssp1_master_info = {
- .clock_enable = CKEN_SSP,
.num_chipselect = 1,
.enable_dma = 1,
};
static struct pxa2xx_spi_master pxa_ssp2_master_info = {
- .clock_enable = CKEN_SSP2,
.num_chipselect = 1,
};
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
index 6d36dacec4ba..9ec4c147abbc 100644
--- a/include/linux/spi/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -23,7 +23,6 @@ struct dma_chan;
/* device.platform_data for SSP controller devices */
struct pxa2xx_spi_master {
- u32 clock_enable;
u16 num_chipselect;
u8 enable_dma;
From 48a629da63480089561d794b316644b4362b0a82 Mon Sep 17 00:00:00 2001
From: Robert Jarzmik <robert.jarzmik@free.fr>
Date: Sat, 12 Sep 2015 13:36:49 +0200
Subject: [PATCH 025/103] ARM: pxa: add resources to pxaficp_ir
Add io memory and dma requestor lines to the irda pxa device. This is
part of the conversion of pxaficp_ir to dmaengine, and to shrink its
adherence to 'mach' includes.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Tested-by: Petr Cvek <petr.cvek@tul.cz>
---
arch/arm/mach-pxa/devices.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index c62473235a13..2a6e0ae2b920 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -395,6 +395,26 @@ static struct resource pxa_ir_resources[] = {
.end = IRQ_ICP,
.flags = IORESOURCE_IRQ,
},
+ [3] = {
+ .start = 0x40800000,
+ .end = 0x4080001b,
+ .flags = IORESOURCE_MEM,
+ },
+ [4] = {
+ .start = 0x40700000,
+ .end = 0x40700023,
+ .flags = IORESOURCE_MEM,
+ },
+ [5] = {
+ .start = 17,
+ .end = 17,
+ .flags = IORESOURCE_DMA,
+ },
+ [6] = {
+ .start = 18,
+ .end = 18,
+ .flags = IORESOURCE_DMA,
+ },
};
struct platform_device pxa_device_ficp = {
From 688538636bec2d49d6aae3f9c152216c7aafb8e7 Mon Sep 17 00:00:00 2001
From: Robert Jarzmik <robert.jarzmik@free.fr>
Date: Fri, 18 Sep 2015 18:40:12 +0200
Subject: [PATCH 026/103] ARM: pxa: mioa701: add wm9713 codec
The mioa701 is using the wm9713 for audio, battery and touchscreen. Add
the missing audio part, which disappeared.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/mioa701.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 29997bde277d..02317ad901e1 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -678,6 +678,7 @@ MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info)
MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL)
MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL)
MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL)
+MIO_SIMPLE_DEV(wm9713_acodec, "wm9713-codec", NULL);
MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data);
MIO_SIMPLE_DEV(mioa701_camera, "soc-camera-pdrv",&iclink);
@@ -685,6 +686,7 @@ static struct platform_device *devices[] __initdata = {
&mioa701_gpio_keys,
&mioa701_backlight,
&mioa701_led,
+ &wm9713_acodec,
&pxa2xx_pcm,
&mioa701_sound,
&power_dev,
From 7ee20ff0072154d326c86223fbb88d23aa152b91 Mon Sep 17 00:00:00 2001
From: Gregory CLEMENT <gregory.clement@free-electrons.com>
Date: Mon, 10 Aug 2015 15:47:51 +0200
Subject: [PATCH 027/103] ARM: mvebu: Use a CR_C constant instead of a
hard-coded one
Fix the armada_370_xp_pmsu_idle_enter() function to use a CR_C
constant instead of a hard-coded constant in the assembly part.
This clean-up was suggested by Russell King.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
arch/arm/mach-mvebu/pmsu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index e8fdb9ceedf0..9658b5a11e38 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -296,11 +296,11 @@ int armada_370_xp_pmsu_idle_enter(unsigned long deepidle)
/* Test the CR_C bit and set it if it was cleared */
asm volatile(
"mrc p15, 0, r0, c1, c0, 0 \n\t"
- "tst r0, #(1 << 2) \n\t"
+ "tst r0, %0 \n\t"
"orreq r0, r0, #(1 << 2) \n\t"
"mcreq p15, 0, r0, c1, c0, 0 \n\t"
"isb "
- : : : "r0");
+ : : "Ir" (CR_C) : "r0");
pr_debug("Failed to suspend the system\n");
From 54245073431df264fe4715bc7f1bf295a19c40b7 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Wed, 30 Sep 2015 17:50:18 +0200
Subject: [PATCH 028/103] ARM: shmobile: smp: Make
shmobile_smp_apmu_cpu_shutdown() static
shmobile_smp_apmu_cpu_shutdown() is used inside platsmp-apmu.c only.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/platsmp-apmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c
index 4e54512bee30..bcf4cc51b926 100644
--- a/arch/arm/mach-shmobile/platsmp-apmu.c
+++ b/arch/arm/mach-shmobile/platsmp-apmu.c
@@ -170,7 +170,7 @@ static inline void cpu_enter_lowpower_a15(void)
dsb();
}
-void shmobile_smp_apmu_cpu_shutdown(unsigned int cpu)
+static void shmobile_smp_apmu_cpu_shutdown(unsigned int cpu)
{
/* Select next sleep mode using the APMU */
From 20e73335dc35bf5e200173e6ed99f6a2b32f8857 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Wed, 30 Sep 2015 17:50:19 +0200
Subject: [PATCH 029/103] ARM: shmobile: r8a7778: Make r8a7778_init_irq_dt()
static
As of commit 4baadb9e05c68962 ("ARM: shmobile: r8a7778: remove obsolete
setup code"), r8a7778_init_irq_dt() is no longer used outside
setup-r8a7778.c.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/setup-r8a7778.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index b0c9986d022d..0ab9d3272875 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -42,7 +42,8 @@ static void __init r8a7778_timer_init(void)
#define INT2NTSR0 0x00018 /* 0xfe700018 */
#define INT2NTSR1 0x0002c /* 0xfe70002c */
-void __init r8a7778_init_irq_dt(void)
+
+static void __init r8a7778_init_irq_dt(void)
{
void __iomem *base = ioremap_nocache(0xfe700000, 0x00100000);
From b12ff41658171f53e81fbe1b53a4bde6e69af3be Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Wed, 30 Sep 2015 17:50:20 +0200
Subject: [PATCH 030/103] ARM: shmobile: r8a7779: Remove legacy PM Domain
remainings
As of commit c99cd90d98a98aa1 ("ARM: shmobile: r8a7779: Remove legacy
SoC code"), r8a7779_init_pm_domains() is no longer called.
Remove all related legacy PM Domain code.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/pm-r8a7779.c | 99 -----------------------------
arch/arm/mach-shmobile/r8a7779.h | 6 --
2 files changed, 105 deletions(-)
diff --git a/arch/arm/mach-shmobile/pm-r8a7779.c b/arch/arm/mach-shmobile/pm-r8a7779.c
index 47a862e7f8ba..14c42a1bdf1e 100644
--- a/arch/arm/mach-shmobile/pm-r8a7779.c
+++ b/arch/arm/mach-shmobile/pm-r8a7779.c
@@ -9,20 +9,8 @@
* for more details.
*/
-#include <linux/pm.h>
-#include <linux/suspend.h>
-#include <linux/err.h>
-#include <linux/pm_clock.h>
-#include <linux/pm_domain.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/console.h>
-
#include <asm/io.h>
-#include "common.h"
#include "pm-rcar.h"
#include "r8a7779.h"
@@ -30,17 +18,6 @@
#define SYSCIER 0x0c
#define SYSCIMR 0x10
-struct r8a7779_pm_domain {
- struct generic_pm_domain genpd;
- struct rcar_sysc_ch ch;
-};
-
-static inline
-const struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d)
-{
- return &container_of(d, struct r8a7779_pm_domain, genpd)->ch;
-}
-
#if defined(CONFIG_PM) || defined(CONFIG_SMP)
static void __init r8a7779_sysc_init(void)
@@ -58,82 +35,6 @@ static inline void r8a7779_sysc_init(void) {}
#endif /* CONFIG_PM || CONFIG_SMP */
-#ifdef CONFIG_PM
-
-static int pd_power_down(struct generic_pm_domain *genpd)
-{
- return rcar_sysc_power_down(to_r8a7779_ch(genpd));
-}
-
-static int pd_power_up(struct generic_pm_domain *genpd)
-{
- return rcar_sysc_power_up(to_r8a7779_ch(genpd));
-}
-
-static bool pd_is_off(struct generic_pm_domain *genpd)
-{
- return rcar_sysc_power_is_off(to_r8a7779_ch(genpd));
-}
-
-static bool pd_active_wakeup(struct device *dev)
-{
- return true;
-}
-
-static void r8a7779_init_pm_domain(struct r8a7779_pm_domain *r8a7779_pd)
-{
- struct generic_pm_domain *genpd = &r8a7779_pd->genpd;
-
- pm_genpd_init(genpd, NULL, false);
- genpd->dev_ops.active_wakeup = pd_active_wakeup;
- genpd->power_off = pd_power_down;
- genpd->power_on = pd_power_up;
-
- if (pd_is_off(&r8a7779_pd->genpd))
- pd_power_up(&r8a7779_pd->genpd);
-}
-
-static struct r8a7779_pm_domain r8a7779_pm_domains[] = {
- {
- .genpd.name = "SH4A",
- .ch = {
- .chan_offs = 0x80, /* PWRSR1 .. PWRER1 */
- .isr_bit = 16, /* SH4A */
- },
- },
- {
- .genpd.name = "SGX",
- .ch = {
- .chan_offs = 0xc0, /* PWRSR2 .. PWRER2 */
- .isr_bit = 20, /* SGX */
- },
- },
- {
- .genpd.name = "VDP1",
- .ch = {
- .chan_offs = 0x100, /* PWRSR3 .. PWRER3 */
- .isr_bit = 21, /* VDP */
- },
- },
- {
- .genpd.name = "IMPX3",
- .ch = {
- .chan_offs = 0x140, /* PWRSR4 .. PWRER4 */
- .isr_bit = 24, /* IMP */
- },
- },
-};
-
-void __init r8a7779_init_pm_domains(void)
-{
- int j;
-
- for (j = 0; j < ARRAY_SIZE(r8a7779_pm_domains); j++)
- r8a7779_init_pm_domain(&r8a7779_pm_domains[j]);
-}
-
-#endif /* CONFIG_PM */
-
void __init r8a7779_pm_init(void)
{
static int once;
diff --git a/arch/arm/mach-shmobile/r8a7779.h b/arch/arm/mach-shmobile/r8a7779.h
index aad833a8f0b8..e1aaa2ef9376 100644
--- a/arch/arm/mach-shmobile/r8a7779.h
+++ b/arch/arm/mach-shmobile/r8a7779.h
@@ -3,12 +3,6 @@
extern void r8a7779_pm_init(void);
-#ifdef CONFIG_PM
-extern void __init r8a7779_init_pm_domains(void);
-#else
-static inline void r8a7779_init_pm_domains(void) {}
-#endif /* CONFIG_PM */
-
extern struct smp_operations r8a7779_smp_ops;
#endif /* __ASM_R8A7779_H__ */
From 6e67d2ccb8b5ac6dbc6a0cfdf8320d68fa289193 Mon Sep 17 00:00:00 2001
From: Andrzej Hajda <a.hajda@samsung.com>
Date: Mon, 21 Sep 2015 15:33:45 +0200
Subject: [PATCH 031/103] ARM: shmobile: apmu: correct type of CPU id
CPU id can be negative, so it cannot be assigned to unsigned variable.
The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
[1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/platsmp-apmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c
index bcf4cc51b926..911884f7e28b 100644
--- a/arch/arm/mach-shmobile/platsmp-apmu.c
+++ b/arch/arm/mach-shmobile/platsmp-apmu.c
@@ -88,7 +88,7 @@ static void apmu_init_cpu(struct resource *res, int cpu, int bit)
static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit),
struct rcar_apmu_config *apmu_config, int num)
{
- u32 id;
+ int id;
int k;
int bit, index;
bool is_allowed;
From e5cf79d9957d958c0c5fd1cbc4eda6c48c563888 Mon Sep 17 00:00:00 2001
From: Lee Jones <lee.jones@linaro.org>
Date: Tue, 29 Sep 2015 09:43:08 +0100
Subject: [PATCH 032/103] ARM: shmobile: dt: Rename incorrect interrupt related
binding
interrupts-names => interrupt-names
Other line changes are re-aligning.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
.../memory-controllers/renesas-memory-controllers.txt | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt b/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt
index c64b7925cd09..9f78e6c82740 100644
--- a/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt
@@ -24,9 +24,9 @@ Required properties:
Optional properties:
- interrupts: Must contain a list of interrupt specifiers for memory
controller interrupts, if available.
- - interrupts-names: Must contain a list of interrupt names corresponding to
- the interrupts in the interrupts property, if available.
- Valid interrupt names are:
+ - interrupt-names: Must contain a list of interrupt names corresponding to
+ the interrupts in the interrupts property, if available.
+ Valid interrupt names are:
- "sec" (secure interrupt)
- "temp" (normal (temperature) interrupt)
- power-domains: Must contain a reference to the PM domain that the memory
From bd2e2b3c354605d2064ddd8b3c9fbbe7d2df714f Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:42 +0200
Subject: [PATCH 033/103] ARM: pxa: colibri-pxa270-income: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/colibri-pxa270-income.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
index 3aa264640c9d..db20d25daaab 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-income.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -20,6 +20,7 @@
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/i2c/pxa-i2c.h>
@@ -184,11 +185,14 @@ static inline void income_lcd_init(void) {}
* Backlight
******************************************************************************/
#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
+static struct pwm_lookup income_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 1000000,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data income_backlight_data = {
- .pwm_id = 0,
.max_brightness = 0x3ff,
.dft_brightness = 0x1ff,
- .pwm_period_ns = 1000000,
.enable_gpio = -1,
};
@@ -202,6 +206,7 @@ static struct platform_device income_backlight = {
static void __init income_pwm_init(void)
{
+ pwm_add_table(income_pwm_lookup, ARRAY_SIZE(income_pwm_lookup));
platform_device_register(&income_backlight);
}
#else
From c3322022897ca528b57e8854cd4fc40c61f81eb6 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:43 +0200
Subject: [PATCH 034/103] ARM: pxa: ezx: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/ezx.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index ab93441e596e..9a9c15bfcd34 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/input.h>
#include <linux/gpio.h>
@@ -49,11 +50,14 @@
#define GPIO19_GEN1_CAM_RST 19
#define GPIO28_GEN2_CAM_RST 28
+static struct pwm_lookup ezx_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 78700,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data ezx_backlight_data = {
- .pwm_id = 0,
.max_brightness = 1023,
.dft_brightness = 1023,
- .pwm_period_ns = 78770,
.enable_gpio = -1,
};
@@ -817,6 +821,7 @@ static void __init a780_init(void)
platform_device_register(&a780_camera);
}
+ pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup));
platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
platform_add_devices(ARRAY_AND_SIZE(a780_devices));
}
From b0e9bbb97fea0198de9140142f750c4b7f08fc8a Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:44 +0200
Subject: [PATCH 035/103] ARM: pxa: hx4700: Remove unused field initializers
The ID and period for the backlight PWM are obtained from a PWM lookup
table, so the corresponding values don't need to be duplicated into the
platform data.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/hx4700.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 1e0301a0dbbb..b076a835eb21 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -557,10 +557,8 @@ static struct platform_device hx4700_lcd = {
*/
static struct platform_pwm_backlight_data backlight_data = {
- .pwm_id = -1, /* Superseded by pwm_lookup */
.max_brightness = 200,
.dft_brightness = 100,
- .pwm_period_ns = 30923,
.enable_gpio = -1,
};
From 2dc9975a516aa49790c69368b3bbc519b64eb059 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:45 +0200
Subject: [PATCH 036/103] ARM: pxa: lpd270: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/lpd270.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index b070167deef2..ab4e84f4ee0c 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -23,6 +23,7 @@
#include <linux/ioport.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/smc91x.h>
@@ -271,11 +272,14 @@ static struct platform_device lpd270_flash_device[2] = {
},
};
+static struct pwm_lookup lpd270_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 78770,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data lpd270_backlight_data = {
- .pwm_id = 0,
.max_brightness = 1,
.dft_brightness = 1,
- .pwm_period_ns = 78770,
.enable_gpio = -1,
};
@@ -474,6 +478,7 @@ static void __init lpd270_init(void)
*/
ARB_CNTRL = ARB_CORE_PARK | 0x234;
+ pwm_add_table(lpd270_pwm_lookup, ARRAY_SIZE(lpd270_pwm_lookup));
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
pxa_set_ac97_info(NULL);
From bd3208bab35872e545d40f22cc707a8c4892b66e Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:46 +0200
Subject: [PATCH 037/103] ARM: pxa: magician: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index a9761c293028..240e4c34b226 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -24,6 +24,7 @@
#include <linux/mfd/htc-pasic3.h>
#include <linux/mtd/physmap.h>
#include <linux/pda_power.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/gpio-regulator.h>
@@ -346,6 +347,11 @@ static struct pxafb_mach_info samsung_info = {
* Backlight
*/
+static struct pwm_lookup magician_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 30923,
+ PWM_POLARITY_NORMAL),
+};
+
static struct gpio magician_bl_gpios[] = {
{ EGPIO_MAGICIAN_BL_POWER, GPIOF_DIR_OUT, "Backlight power" },
{ EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" },
@@ -374,10 +380,8 @@ static void magician_backlight_exit(struct device *dev)
}
static struct platform_pwm_backlight_data backlight_data = {
- .pwm_id = 0,
.max_brightness = 272,
.dft_brightness = 100,
- .pwm_period_ns = 30923,
.enable_gpio = -1,
.init = magician_backlight_init,
.notify = magician_backlight_notify,
@@ -743,6 +747,7 @@ static void __init magician_init(void)
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
+ pwm_add_table(magician_pwm_lookup, ARRAY_SIZE(magician_pwm_lookup));
platform_add_devices(ARRAY_AND_SIZE(devices));
pxa_set_ficp_info(&magician_ficp_info);
From 1fd377b3fc1e071702e27b2f828e3abd8b31c74d Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sat, 10 Oct 2015 14:30:52 +0200
Subject: [PATCH 038/103] ARM: shmobile: R-Mobile: add missing of_node_put
for_each_child_of_node performs an of_node_get on each iteration, so
a break out of the loop requires an of_node_put.
The semantic patch that fixes this problem is as follows
(http://coccinelle.lip6.fr):
// <smpl>
@@
expression root,e;
local idexpression child;
@@
for_each_child_of_node(root, child) {
... when != of_node_put(child)
when != e = child
(
return child;
|
+ of_node_put(child);
? return ...;
)
...
}
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/pm-rmobile.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c
index a5b96b990aea..424155b0cfe9 100644
--- a/arch/arm/mach-shmobile/pm-rmobile.c
+++ b/arch/arm/mach-shmobile/pm-rmobile.c
@@ -342,8 +342,10 @@ static int __init rmobile_add_pm_domains(void __iomem *base,
}
pd = kzalloc(sizeof(*pd), GFP_KERNEL);
- if (!pd)
+ if (!pd) {
+ of_node_put(np);
return -ENOMEM;
+ }
pd->genpd.name = np->name;
pd->base = base;
From f96885b479b904afd8c33f44623f2a9ff916033c Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 16 Jul 2015 15:55:18 +0300
Subject: [PATCH 039/103] ARM: OMAP2+: Remove legacy OMAP3 ISP instantiation
The OMAP3 ISP is now fully supported in DT, remove its instantiation
from C code.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/devices.c | 53 -----------------------------------
arch/arm/mach-omap2/devices.h | 19 -------------
2 files changed, 72 deletions(-)
delete mode 100644 arch/arm/mach-omap2/devices.h
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index a69bd67e9028..9374da313e8e 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -33,7 +33,6 @@
#include "common.h"
#include "mux.h"
#include "control.h"
-#include "devices.h"
#include "display.h"
#define L3_MODULES_MAX_LEN 12
@@ -67,58 +66,6 @@ static int __init omap3_l3_init(void)
}
omap_postcore_initcall(omap3_l3_init);
-#if defined(CONFIG_IOMMU_API)
-
-#include <linux/platform_data/iommu-omap.h>
-
-static struct resource omap3isp_resources[] = {
- {
- .start = OMAP3430_ISP_BASE,
- .end = OMAP3430_ISP_BASE + 0x12fc,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_BASE2,
- .end = OMAP3430_ISP_BASE2 + 0x0600,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = 24 + OMAP_INTC_START,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device omap3isp_device = {
- .name = "omap3isp",
- .id = -1,
- .num_resources = ARRAY_SIZE(omap3isp_resources),
- .resource = omap3isp_resources,
-};
-
-static struct omap_iommu_arch_data omap3_isp_iommu = {
- .name = "mmu_isp",
-};
-
-int omap3_init_camera(struct isp_platform_data *pdata)
-{
- if (of_have_populated_dt())
- omap3_isp_iommu.name = "480bd400.mmu";
-
- omap3isp_device.dev.platform_data = pdata;
- omap3isp_device.dev.archdata.iommu = &omap3_isp_iommu;
-
- return platform_device_register(&omap3isp_device);
-}
-
-#else /* !CONFIG_IOMMU_API */
-
-int omap3_init_camera(struct isp_platform_data *pdata)
-{
- return 0;
-}
-
-#endif
-
#if defined(CONFIG_OMAP2PLUS_MBOX) || defined(CONFIG_OMAP2PLUS_MBOX_MODULE)
static inline void __init omap_init_mbox(void)
{
diff --git a/arch/arm/mach-omap2/devices.h b/arch/arm/mach-omap2/devices.h
deleted file mode 100644
index f61eb6e5d136..000000000000
--- a/arch/arm/mach-omap2/devices.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-omap2/devices.h
- *
- * OMAP2 platform device setup/initialization
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef __ARCH_ARM_MACH_OMAP_DEVICES_H
-#define __ARCH_ARM_MACH_OMAP_DEVICES_H
-
-struct isp_platform_data;
-
-int omap3_init_camera(struct isp_platform_data *pdata);
-
-#endif
From dc7ad3a0f92d47c2cbd35c0ae7e8527b3426414b Mon Sep 17 00:00:00 2001
From: Ladislav Michl <ladis@linux-mips.org>
Date: Thu, 13 Aug 2015 22:47:18 +0200
Subject: [PATCH 040/103] ARM: OMAP1: Remove board support for VoiceBlue board
Remove board support files for 10 years discontinued VoiceBlue board.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap1/Kconfig | 7 -
arch/arm/mach-omap1/Makefile | 1 -
arch/arm/mach-omap1/board-voiceblue.c | 296 ------------------
.../mach-omap1/include/mach/board-voiceblue.h | 19 --
4 files changed, 323 deletions(-)
delete mode 100644 arch/arm/mach-omap1/board-voiceblue.c
delete mode 100644 arch/arm/mach-omap1/include/mach/board-voiceblue.h
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index cdd05f2e67ee..afb809509140 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -90,13 +90,6 @@ config MACH_OMAP_FSAMPLE
Support for TI OMAP 850 F-Sample board. Say Y here if you have such
a board.
-config MACH_VOICEBLUE
- bool "Voiceblue"
- depends on ARCH_OMAP1 && ARCH_OMAP15XX
- help
- Support for Voiceblue GSM/VoIP gateway. Say Y here if you have
- such a board.
-
config MACH_OMAP_PALMTE
bool "Palm Tungsten E"
depends on ARCH_OMAP1 && ARCH_OMAP15XX
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index 3889b6cd211e..0e8ea95ea822 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -37,7 +37,6 @@ obj-$(CONFIG_MACH_OMAP_FSAMPLE) += board-fsample.o board-nand.o
obj-$(CONFIG_MACH_OMAP_OSK) += board-osk.o
obj-$(CONFIG_MACH_OMAP_H3) += board-h3.o board-h3-mmc.o \
board-nand.o
-obj-$(CONFIG_MACH_VOICEBLUE) += board-voiceblue.o
obj-$(CONFIG_MACH_OMAP_PALMTE) += board-palmte.o
obj-$(CONFIG_MACH_OMAP_PALMZ71) += board-palmz71.o
obj-$(CONFIG_MACH_OMAP_PALMTT) += board-palmtt.o
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
deleted file mode 100644
index e960687d0cb1..000000000000
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * linux/arch/arm/mach-omap1/board-voiceblue.c
- *
- * Modified from board-generic.c
- *
- * Copyright (C) 2004 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
- *
- * Code for OMAP5910 based VoiceBlue board (VoIP to GSM gateway).
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/mtd/physmap.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/serial_8250.h>
-#include <linux/serial_reg.h>
-#include <linux/smc91x.h>
-#include <linux/export.h>
-#include <linux/reboot.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <mach/board-voiceblue.h>
-#include <mach/flash.h>
-#include <mach/mux.h>
-#include <mach/tc.h>
-
-#include <mach/hardware.h>
-#include <mach/usb.h>
-
-#include "common.h"
-
-static struct plat_serial8250_port voiceblue_ports[] = {
- {
- .mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x40000),
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 1,
- .uartclk = 3686400,
- },
- {
- .mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x50000),
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 1,
- .uartclk = 3686400,
- },
- {
- .mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x60000),
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 1,
- .uartclk = 3686400,
- },
- {
- .mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x70000),
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 1,
- .uartclk = 3686400,
- },
- { },
-};
-
-static struct platform_device serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM1,
-};
-
-static int __init ext_uart_init(void)
-{
- if (!machine_is_voiceblue())
- return -ENODEV;
-
- voiceblue_ports[0].irq = gpio_to_irq(12);
- voiceblue_ports[1].irq = gpio_to_irq(13);
- voiceblue_ports[2].irq = gpio_to_irq(14);
- voiceblue_ports[3].irq = gpio_to_irq(15);
- serial_device.dev.platform_data = voiceblue_ports;
- return platform_device_register(&serial_device);
-}
-arch_initcall(ext_uart_init);
-
-static struct physmap_flash_data voiceblue_flash_data = {
- .width = 2,
- .set_vpp = omap1_set_vpp,
-};
-
-static struct resource voiceblue_flash_resource = {
- .start = OMAP_CS0_PHYS,
- .end = OMAP_CS0_PHYS + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device voiceblue_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &voiceblue_flash_data,
- },
- .num_resources = 1,
- .resource = &voiceblue_flash_resource,
-};
-
-static struct smc91x_platdata voiceblue_smc91x_info = {
- .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
- .leda = RPC_LED_100_10,
- .ledb = RPC_LED_TX_RX,
-};
-
-static struct resource voiceblue_smc91x_resources[] = {
- [0] = {
- .start = OMAP_CS2_PHYS + 0x300,
- .end = OMAP_CS2_PHYS + 0x300 + 16,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- },
-};
-
-static struct platform_device voiceblue_smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .dev = {
- .platform_data = &voiceblue_smc91x_info,
- },
- .num_resources = ARRAY_SIZE(voiceblue_smc91x_resources),
- .resource = voiceblue_smc91x_resources,
-};
-
-static struct platform_device *voiceblue_devices[] __initdata = {
- &voiceblue_flash_device,
- &voiceblue_smc91x_device,
-};
-
-static struct omap_usb_config voiceblue_usb_config __initdata = {
- .hmc_mode = 3,
- .register_host = 1,
- .register_dev = 1,
- .pins[0] = 2,
- .pins[1] = 6,
- .pins[2] = 6,
-};
-
-#define MACHINE_PANICED 1
-#define MACHINE_REBOOTING 2
-#define MACHINE_REBOOT 4
-static unsigned long machine_state;
-
-static int panic_event(struct notifier_block *this, unsigned long event,
- void *ptr)
-{
- if (test_and_set_bit(MACHINE_PANICED, &machine_state))
- return NOTIFY_DONE;
-
- /* Flash power LED */
- omap_writeb(0x78, OMAP_LPG1_LCR);
- omap_writeb(0x01, OMAP_LPG1_PMR); /* Enable clock */
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block panic_block = {
- .notifier_call = panic_event,
-};
-
-static int __init voiceblue_setup(void)
-{
- if (!machine_is_voiceblue())
- return -ENODEV;
-
- /* Setup panic notifier */
- atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
-
- return 0;
-}
-postcore_initcall(voiceblue_setup);
-
-static int wdt_gpio_state;
-
-void voiceblue_wdt_enable(void)
-{
- gpio_direction_output(0, 0);
- gpio_set_value(0, 1);
- gpio_set_value(0, 0);
- wdt_gpio_state = 0;
-}
-
-void voiceblue_wdt_disable(void)
-{
- gpio_set_value(0, 0);
- gpio_set_value(0, 1);
- gpio_set_value(0, 0);
- gpio_direction_input(0);
-}
-
-void voiceblue_wdt_ping(void)
-{
- if (test_bit(MACHINE_REBOOT, &machine_state))
- return;
-
- wdt_gpio_state = !wdt_gpio_state;
- gpio_set_value(0, wdt_gpio_state);
-}
-
-static void voiceblue_restart(enum reboot_mode mode, const char *cmd)
-{
- /*
- * Workaround for 5912/1611b bug mentioned in sprz209d.pdf p. 28
- * "Global Software Reset Affects Traffic Controller Frequency".
- */
- if (cpu_is_omap5912()) {
- omap_writew(omap_readw(DPLL_CTL) & ~(1 << 4), DPLL_CTL);
- omap_writew(0x8, ARM_RSTCT1);
- }
-
- set_bit(MACHINE_REBOOT, &machine_state);
- voiceblue_wdt_enable();
- while (1) ;
-}
-
-EXPORT_SYMBOL(voiceblue_wdt_enable);
-EXPORT_SYMBOL(voiceblue_wdt_disable);
-EXPORT_SYMBOL(voiceblue_wdt_ping);
-
-static void __init voiceblue_init(void)
-{
- /* mux pins for uarts */
- omap_cfg_reg(UART1_TX);
- omap_cfg_reg(UART1_RTS);
- omap_cfg_reg(UART2_TX);
- omap_cfg_reg(UART2_RTS);
- omap_cfg_reg(UART3_TX);
- omap_cfg_reg(UART3_RX);
-
- /* Watchdog */
- gpio_request(0, "Watchdog");
- /* smc91x reset */
- gpio_request(7, "SMC91x reset");
- gpio_direction_output(7, 1);
- udelay(2); /* wait at least 100ns */
- gpio_set_value(7, 0);
- mdelay(50); /* 50ms until PHY ready */
- /* smc91x interrupt pin */
- gpio_request(8, "SMC91x irq");
- /* 16C554 reset*/
- gpio_request(6, "16C554 reset");
- gpio_direction_output(6, 0);
- /* 16C554 interrupt pins */
- gpio_request(12, "16C554 irq");
- gpio_request(13, "16C554 irq");
- gpio_request(14, "16C554 irq");
- gpio_request(15, "16C554 irq");
- irq_set_irq_type(gpio_to_irq(12), IRQ_TYPE_EDGE_RISING);
- irq_set_irq_type(gpio_to_irq(13), IRQ_TYPE_EDGE_RISING);
- irq_set_irq_type(gpio_to_irq(14), IRQ_TYPE_EDGE_RISING);
- irq_set_irq_type(gpio_to_irq(15), IRQ_TYPE_EDGE_RISING);
-
- voiceblue_smc91x_resources[1].start = gpio_to_irq(8);
- voiceblue_smc91x_resources[1].end = gpio_to_irq(8);
- platform_add_devices(voiceblue_devices, ARRAY_SIZE(voiceblue_devices));
- omap_serial_init();
- omap1_usb_init(&voiceblue_usb_config);
- omap_register_i2c_bus(1, 100, NULL, 0);
-
- /* There is a good chance board is going up, so enable power LED
- * (it is connected through invertor) */
- omap_writeb(0x00, OMAP_LPG1_LCR);
- omap_writeb(0x00, OMAP_LPG1_PMR); /* Disable clock */
-}
-
-MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910")
- /* Maintainer: Ladislav Michl <michl@2n.cz> */
- .atag_offset = 0x100,
- .map_io = omap15xx_map_io,
- .init_early = omap1_init_early,
- .init_irq = omap1_init_irq,
- .handle_irq = omap1_handle_irq,
- .init_machine = voiceblue_init,
- .init_late = omap1_init_late,
- .init_time = omap1_timer_init,
- .restart = voiceblue_restart,
-MACHINE_END
diff --git a/arch/arm/mach-omap1/include/mach/board-voiceblue.h b/arch/arm/mach-omap1/include/mach/board-voiceblue.h
deleted file mode 100644
index 27916b210f57..000000000000
--- a/arch/arm/mach-omap1/include/mach/board-voiceblue.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (C) 2004 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
- *
- * Hardware definitions for OMAP5910 based VoiceBlue board.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARCH_VOICEBLUE_H
-#define __ASM_ARCH_VOICEBLUE_H
-
-extern void voiceblue_wdt_enable(void);
-extern void voiceblue_wdt_disable(void);
-extern void voiceblue_wdt_ping(void);
-
-#endif /* __ASM_ARCH_VOICEBLUE_H */
-
From bf0584959a5bbefbb97efcd4bc8617034bba8906 Mon Sep 17 00:00:00 2001
From: Javier Martinez Canillas <javier@osg.samsung.com>
Date: Thu, 17 Sep 2015 15:24:14 +0200
Subject: [PATCH 041/103] ARM: OMAP3: vc: Remove unused macros
The PRM_POLCTRL_TWL_MASK and PRM_POLCTRL_TWL_MASK
macros are not used so they can be deleted.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/vc.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index d44d311704ba..2028167fff31 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -280,10 +280,6 @@ void omap3_vc_set_pmic_signaling(int core_next_state)
}
}
-#define PRM_POLCTRL_TWL_MASK (OMAP3430_PRM_POLCTRL_CLKREQ_POL | \
- OMAP3430_PRM_POLCTRL_CLKREQ_POL)
-#define PRM_POLCTRL_TWL_VAL OMAP3430_PRM_POLCTRL_CLKREQ_POL
-
/*
* Configure signal polarity for sys_clkreq and sys_off_mode pins
* as the default values are wrong and can cause the system to hang
From ae428a72b4c46c4553206cf5a2917846c12ef4c2 Mon Sep 17 00:00:00 2001
From: Javier Martinez Canillas <javier@osg.samsung.com>
Date: Thu, 17 Sep 2015 15:38:05 +0200
Subject: [PATCH 042/103] ARM: OMAP2+: Remove unneeded semicolons
Remove the unneded semicolons since they are clearly a typo error.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/pm44xx.c | 2 +-
arch/arm/mach-omap2/powerdomains3xxx_data.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index d697cecf762b..178e22c146b7 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -210,7 +210,7 @@ static inline int omap4plus_init_static_deps(const struct static_dep_map *map)
}
map++;
- };
+ }
return 0;
}
diff --git a/arch/arm/mach-omap2/powerdomains3xxx_data.c b/arch/arm/mach-omap2/powerdomains3xxx_data.c
index d31c495175c1..2e00c7f1f471 100644
--- a/arch/arm/mach-omap2/powerdomains3xxx_data.c
+++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c
@@ -582,7 +582,7 @@ void __init omap3xxx_powerdomains_init(void)
/* Only 81xx needs custom pwrdm_operations */
if (!cpu_is_ti81xx())
- pwrdm_register_platform_funcs(&omap3_pwrdm_operations);;
+ pwrdm_register_platform_funcs(&omap3_pwrdm_operations);
rev = omap_rev();
From d42f265a5d7a352d40fa2911666cd5236bc3ccaf Mon Sep 17 00:00:00 2001
From: Tero Kristo <t-kristo@ti.com>
Date: Wed, 14 Oct 2015 14:49:16 +0300
Subject: [PATCH 043/103] ARM: OMAP3: clock: remove un-used core dpll
re-program code
Remove the OMAP3 core DPLL re-program code, and the associated SRAM
code that does the low-level programming of the DPLL divider, idling
of the SDRAM etc.
This code was never fully implemented in the kernel; things missing
were driver side handling of core clock changes (they need to account
for their functional clock rate being changed on-the-fly), and the whole
framework required for handling this. Thus, there is not much point
to keep carrying the low-level support code either.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/Makefile | 3 -
arch/arm/mach-omap2/clkt34xx_dpll3m2.c | 122 ---------
arch/arm/mach-omap2/sram.c | 25 --
arch/arm/mach-omap2/sram.h | 14 -
arch/arm/mach-omap2/sram34xx.S | 346 -------------------------
5 files changed, 510 deletions(-)
delete mode 100644 arch/arm/mach-omap2/clkt34xx_dpll3m2.c
delete mode 100644 arch/arm/mach-omap2/sram34xx.S
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 935869698cbc..ceefcee6bb85 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -48,11 +48,9 @@ AFLAGS_sleep44xx.o :=-Wa,-march=armv7-a$(plus_sec)
# Functions loaded to SRAM
obj-$(CONFIG_SOC_OMAP2420) += sram242x.o
obj-$(CONFIG_SOC_OMAP2430) += sram243x.o
-obj-$(CONFIG_ARCH_OMAP3) += sram34xx.o
AFLAGS_sram242x.o :=-Wa,-march=armv6
AFLAGS_sram243x.o :=-Wa,-march=armv6
-AFLAGS_sram34xx.o :=-Wa,-march=armv7-a
# Restart code (OMAP4/5 currently in omap4-common.c)
obj-$(CONFIG_SOC_OMAP2420) += omap2-restart.o
@@ -186,7 +184,6 @@ obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpllcore.o
obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_virt_prcm_set.o
obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpll.o
obj-$(CONFIG_ARCH_OMAP3) += $(clock-common)
-obj-$(CONFIG_ARCH_OMAP3) += clkt34xx_dpll3m2.o
obj-$(CONFIG_ARCH_OMAP4) += $(clock-common)
obj-$(CONFIG_SOC_AM33XX) += $(clock-common)
obj-$(CONFIG_SOC_OMAP5) += $(clock-common)
diff --git a/arch/arm/mach-omap2/clkt34xx_dpll3m2.c b/arch/arm/mach-omap2/clkt34xx_dpll3m2.c
deleted file mode 100644
index 3f6521313c93..000000000000
--- a/arch/arm/mach-omap2/clkt34xx_dpll3m2.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * OMAP34xx M2 divider clock code
- *
- * Copyright (C) 2007-2008 Texas Instruments, Inc.
- * Copyright (C) 2007-2010 Nokia Corporation
- *
- * Paul Walmsley
- * Jouni Högander
- *
- * Parts of this code are based on code written by
- * Richard Woodruff, Tony Lindgren, Tuukka Tikkanen, Karthik Dasu
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#undef DEBUG
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include "clock.h"
-#include "clock3xxx.h"
-#include "sdrc.h"
-#include "sram.h"
-
-#define CYCLES_PER_MHZ 1000000
-
-struct clk *sdrc_ick_p, *arm_fck_p;
-
-/*
- * CORE DPLL (DPLL3) M2 divider rate programming functions
- *
- * These call into SRAM code to do the actual CM writes, since the SDRAM
- * is clocked from DPLL3.
- */
-
-/**
- * omap3_core_dpll_m2_set_rate - set CORE DPLL M2 divider
- * @clk: struct clk * of DPLL to set
- * @rate: rounded target rate
- *
- * Program the DPLL M2 divider with the rounded target rate. Returns
- * -EINVAL upon error, or 0 upon success.
- */
-int omap3_core_dpll_m2_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_hw_omap *clk = to_clk_hw_omap(hw);
- u32 new_div = 0;
- u32 unlock_dll = 0;
- u32 c;
- unsigned long validrate, sdrcrate, _mpurate;
- struct omap_sdrc_params *sdrc_cs0;
- struct omap_sdrc_params *sdrc_cs1;
- int ret;
- unsigned long clkrate;
-
- if (!clk || !rate)
- return -EINVAL;
-
- new_div = DIV_ROUND_UP(parent_rate, rate);
- validrate = parent_rate / new_div;
-
- if (validrate != rate)
- return -EINVAL;
-
- sdrcrate = clk_get_rate(sdrc_ick_p);
- clkrate = clk_hw_get_rate(hw);
- if (rate > clkrate)
- sdrcrate <<= ((rate / clkrate) >> 1);
- else
- sdrcrate >>= ((clkrate / rate) >> 1);
-
- ret = omap2_sdrc_get_params(sdrcrate, &sdrc_cs0, &sdrc_cs1);
- if (ret)
- return -EINVAL;
-
- if (sdrcrate < MIN_SDRC_DLL_LOCK_FREQ) {
- pr_debug("clock: will unlock SDRC DLL\n");
- unlock_dll = 1;
- }
-
- /*
- * XXX This only needs to be done when the CPU frequency changes
- */
- _mpurate = clk_get_rate(arm_fck_p) / CYCLES_PER_MHZ;
- c = (_mpurate << SDRC_MPURATE_SCALE) >> SDRC_MPURATE_BASE_SHIFT;
- c += 1; /* for safety */
- c *= SDRC_MPURATE_LOOPS;
- c >>= SDRC_MPURATE_SCALE;
- if (c == 0)
- c = 1;
-
- pr_debug("clock: changing CORE DPLL rate from %lu to %lu\n",
- clkrate, validrate);
- pr_debug("clock: SDRC CS0 timing params used: RFR %08x CTRLA %08x CTRLB %08x MR %08x\n",
- sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla,
- sdrc_cs0->actim_ctrlb, sdrc_cs0->mr);
- if (sdrc_cs1)
- pr_debug("clock: SDRC CS1 timing params used: RFR %08x CTRLA %08x CTRLB %08x MR %08x\n",
- sdrc_cs1->rfr_ctrl, sdrc_cs1->actim_ctrla,
- sdrc_cs1->actim_ctrlb, sdrc_cs1->mr);
-
- if (sdrc_cs1)
- omap3_configure_core_dpll(
- new_div, unlock_dll, c, rate > clkrate,
- sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla,
- sdrc_cs0->actim_ctrlb, sdrc_cs0->mr,
- sdrc_cs1->rfr_ctrl, sdrc_cs1->actim_ctrla,
- sdrc_cs1->actim_ctrlb, sdrc_cs1->mr);
- else
- omap3_configure_core_dpll(
- new_div, unlock_dll, c, rate > clkrate,
- sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla,
- sdrc_cs0->actim_ctrlb, sdrc_cs0->mr,
- 0, 0, 0, 0);
- return 0;
-}
-
diff --git a/arch/arm/mach-omap2/sram.c b/arch/arm/mach-omap2/sram.c
index cd488b80ba36..83d0e61f49e6 100644
--- a/arch/arm/mach-omap2/sram.c
+++ b/arch/arm/mach-omap2/sram.c
@@ -211,35 +211,10 @@ static inline int omap243x_sram_init(void)
#ifdef CONFIG_ARCH_OMAP3
-static u32 (*_omap3_sram_configure_core_dpll)(
- u32 m2, u32 unlock_dll, u32 f, u32 inc,
- u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
- u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
- u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
- u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
-
-u32 omap3_configure_core_dpll(u32 m2, u32 unlock_dll, u32 f, u32 inc,
- u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
- u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
- u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
- u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1)
-{
- BUG_ON(!_omap3_sram_configure_core_dpll);
- return _omap3_sram_configure_core_dpll(
- m2, unlock_dll, f, inc,
- sdrc_rfr_ctrl_0, sdrc_actim_ctrl_a_0,
- sdrc_actim_ctrl_b_0, sdrc_mr_0,
- sdrc_rfr_ctrl_1, sdrc_actim_ctrl_a_1,
- sdrc_actim_ctrl_b_1, sdrc_mr_1);
-}
-
void omap3_sram_restore_context(void)
{
omap_sram_reset();
- _omap3_sram_configure_core_dpll =
- omap_sram_push(omap3_sram_configure_core_dpll,
- omap3_sram_configure_core_dpll_sz);
omap_push_sram_idle();
}
diff --git a/arch/arm/mach-omap2/sram.h b/arch/arm/mach-omap2/sram.h
index 948d3edefc38..18dc884267fa 100644
--- a/arch/arm/mach-omap2/sram.h
+++ b/arch/arm/mach-omap2/sram.h
@@ -15,12 +15,6 @@ extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
u32 mem_type);
extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
-extern u32 omap3_configure_core_dpll(
- u32 m2, u32 unlock_dll, u32 f, u32 inc,
- u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
- u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
- u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
- u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
extern void omap3_sram_restore_context(void);
/* Do not use these */
@@ -52,14 +46,6 @@ extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
u32 mem_type);
extern unsigned long omap243x_sram_reprogram_sdrc_sz;
-extern u32 omap3_sram_configure_core_dpll(
- u32 m2, u32 unlock_dll, u32 f, u32 inc,
- u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
- u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
- u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
- u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
-extern unsigned long omap3_sram_configure_core_dpll_sz;
-
#ifdef CONFIG_PM
extern void omap_push_sram_idle(void);
#else
diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S
deleted file mode 100644
index 1446331b576a..000000000000
--- a/arch/arm/mach-omap2/sram34xx.S
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * linux/arch/arm/mach-omap3/sram.S
- *
- * Omap3 specific functions that need to be run in internal SRAM
- *
- * Copyright (C) 2004, 2007, 2008 Texas Instruments, Inc.
- * Copyright (C) 2008 Nokia Corporation
- *
- * Rajendra Nayak <rnayak@ti.com>
- * Richard Woodruff <r-woodruff2@ti.com>
- * Paul Walmsley
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#include <linux/linkage.h>
-
-#include <asm/assembler.h>
-
-#include "soc.h"
-#include "iomap.h"
-#include "sdrc.h"
-#include "cm3xxx.h"
-
-/*
- * This file needs be built unconditionally as ARM to interoperate correctly
- * with non-Thumb-2-capable firmware.
- */
- .arm
-
- .text
-
-/* r1 parameters */
-#define SDRC_NO_UNLOCK_DLL 0x0
-#define SDRC_UNLOCK_DLL 0x1
-
-/* SDRC_DLLA_CTRL bit settings */
-#define FIXEDDELAY_SHIFT 24
-#define FIXEDDELAY_MASK (0xff << FIXEDDELAY_SHIFT)
-#define DLLIDLE_MASK 0x4
-
-/*
- * SDRC_DLLA_CTRL default values: TI hardware team indicates that
- * FIXEDDELAY should be initialized to 0xf. This apparently was
- * empirically determined during process testing, so no derivation
- * was provided.
- */
-#define FIXEDDELAY_DEFAULT (0x0f << FIXEDDELAY_SHIFT)
-
-/* SDRC_DLLA_STATUS bit settings */
-#define LOCKSTATUS_MASK 0x4
-
-/* SDRC_POWER bit settings */
-#define SRFRONIDLEREQ_MASK 0x40
-
-/* CM_IDLEST1_CORE bit settings */
-#define ST_SDRC_MASK 0x2
-
-/* CM_ICLKEN1_CORE bit settings */
-#define EN_SDRC_MASK 0x2
-
-/* CM_CLKSEL1_PLL bit settings */
-#define CORE_DPLL_CLKOUT_DIV_SHIFT 0x1b
-
-/*
- * omap3_sram_configure_core_dpll - change DPLL3 M2 divider
- *
- * Params passed in registers:
- * r0 = new M2 divider setting (only 1 and 2 supported right now)
- * r1 = unlock SDRC DLL? (1 = yes, 0 = no). Only unlock DLL for
- * SDRC rates < 83MHz
- * r2 = number of MPU cycles to wait for SDRC to stabilize after
- * reprogramming the SDRC when switching to a slower MPU speed
- * r3 = increasing SDRC rate? (1 = yes, 0 = no)
- *
- * Params passed via the stack. The needed params will be copied in SRAM
- * before use by the code in SRAM (SDRAM is not accessible during SDRC
- * reconfiguration):
- * new SDRC_RFR_CTRL_0 register contents
- * new SDRC_ACTIM_CTRL_A_0 register contents
- * new SDRC_ACTIM_CTRL_B_0 register contents
- * new SDRC_MR_0 register value
- * new SDRC_RFR_CTRL_1 register contents
- * new SDRC_ACTIM_CTRL_A_1 register contents
- * new SDRC_ACTIM_CTRL_B_1 register contents
- * new SDRC_MR_1 register value
- *
- * If the param SDRC_RFR_CTRL_1 is 0, the parameters are not programmed into
- * the SDRC CS1 registers
- *
- * NOTE: This code no longer attempts to program the SDRC AC timing and MR
- * registers. This is because the code currently cannot ensure that all
- * L3 initiators (e.g., sDMA, IVA, DSS DISPC, etc.) are not accessing the
- * SDRAM when the registers are written. If the registers are changed while
- * an initiator is accessing SDRAM, memory can be corrupted and/or the SDRC
- * may enter an unpredictable state. In the future, the intent is to
- * re-enable this code in cases where we can ensure that no initiators are
- * touching the SDRAM. Until that time, users who know that their use case
- * can satisfy the above requirement can enable the CONFIG_OMAP3_SDRC_AC_TIMING
- * option.
- *
- * Richard Woodruff notes that any changes to this code must be carefully
- * audited and tested to ensure that they don't cause a TLB miss while
- * the SDRAM is inaccessible. Such a situation will crash the system
- * since it will cause the ARM MMU to attempt to walk the page tables.
- * These crashes may be intermittent.
- */
- .align 3
-ENTRY(omap3_sram_configure_core_dpll)
- stmfd sp!, {r1-r12, lr} @ store regs to stack
-
- @ pull the extra args off the stack
- @ and store them in SRAM
-
-/*
- * PC-relative stores are deprecated in ARMv7 and lead to undefined behaviour
- * in Thumb-2: use a r7 as a base instead.
- * Be careful not to clobber r7 when maintaing this file.
- */
- THUMB( adr r7, omap3_sram_configure_core_dpll )
- .macro strtext Rt:req, label:req
- ARM( str \Rt, \label )
- THUMB( str \Rt, [r7, \label - omap3_sram_configure_core_dpll] )
- .endm
-
- ldr r4, [sp, #52]
- strtext r4, omap_sdrc_rfr_ctrl_0_val
- ldr r4, [sp, #56]
- strtext r4, omap_sdrc_actim_ctrl_a_0_val
- ldr r4, [sp, #60]
- strtext r4, omap_sdrc_actim_ctrl_b_0_val
- ldr r4, [sp, #64]
- strtext r4, omap_sdrc_mr_0_val
- ldr r4, [sp, #68]
- strtext r4, omap_sdrc_rfr_ctrl_1_val
- cmp r4, #0 @ if SDRC_RFR_CTRL_1 is 0,
- beq skip_cs1_params @ do not use cs1 params
- ldr r4, [sp, #72]
- strtext r4, omap_sdrc_actim_ctrl_a_1_val
- ldr r4, [sp, #76]
- strtext r4, omap_sdrc_actim_ctrl_b_1_val
- ldr r4, [sp, #80]
- strtext r4, omap_sdrc_mr_1_val
-skip_cs1_params:
- mrc p15, 0, r8, c1, c0, 0 @ read ctrl register
- bic r10, r8, #0x800 @ clear Z-bit, disable branch prediction
- mcr p15, 0, r10, c1, c0, 0 @ write ctrl register
- dsb @ flush buffered writes to interconnect
- isb @ prevent speculative exec past here
- cmp r3, #1 @ if increasing SDRC clk rate,
- bleq configure_sdrc @ program the SDRC regs early (for RFR)
- cmp r1, #SDRC_UNLOCK_DLL @ set the intended DLL state
- bleq unlock_dll
- blne lock_dll
- bl sdram_in_selfrefresh @ put SDRAM in self refresh, idle SDRC
- bl configure_core_dpll @ change the DPLL3 M2 divider
- mov r12, r2
- bl wait_clk_stable @ wait for SDRC to stabilize
- bl enable_sdrc @ take SDRC out of idle
- cmp r1, #SDRC_UNLOCK_DLL @ wait for DLL status to change
- bleq wait_dll_unlock
- blne wait_dll_lock
- cmp r3, #1 @ if increasing SDRC clk rate,
- beq return_to_sdram @ return to SDRAM code, otherwise,
- bl configure_sdrc @ reprogram SDRC regs now
-return_to_sdram:
- mcr p15, 0, r8, c1, c0, 0 @ restore ctrl register
- isb @ prevent speculative exec past here
- mov r0, #0 @ return value
- ldmfd sp!, {r1-r12, pc} @ restore regs and return
-unlock_dll:
- ldr r11, omap3_sdrc_dlla_ctrl
- ldr r12, [r11]
- bic r12, r12, #FIXEDDELAY_MASK
- orr r12, r12, #FIXEDDELAY_DEFAULT
- orr r12, r12, #DLLIDLE_MASK
- str r12, [r11] @ (no OCP barrier needed)
- bx lr
-lock_dll:
- ldr r11, omap3_sdrc_dlla_ctrl
- ldr r12, [r11]
- bic r12, r12, #DLLIDLE_MASK
- str r12, [r11] @ (no OCP barrier needed)
- bx lr
-sdram_in_selfrefresh:
- ldr r11, omap3_sdrc_power @ read the SDRC_POWER register
- ldr r12, [r11] @ read the contents of SDRC_POWER
- mov r9, r12 @ keep a copy of SDRC_POWER bits
- orr r12, r12, #SRFRONIDLEREQ_MASK @ enable self refresh on idle
- str r12, [r11] @ write back to SDRC_POWER register
- ldr r12, [r11] @ posted-write barrier for SDRC
-idle_sdrc:
- ldr r11, omap3_cm_iclken1_core @ read the CM_ICLKEN1_CORE reg
- ldr r12, [r11]
- bic r12, r12, #EN_SDRC_MASK @ disable iclk bit for SDRC
- str r12, [r11]
-wait_sdrc_idle:
- ldr r11, omap3_cm_idlest1_core
- ldr r12, [r11]
- and r12, r12, #ST_SDRC_MASK @ check for SDRC idle
- cmp r12, #ST_SDRC_MASK
- bne wait_sdrc_idle
- bx lr
-configure_core_dpll:
- ldr r11, omap3_cm_clksel1_pll
- ldr r12, [r11]
- ldr r10, core_m2_mask_val @ modify m2 for core dpll
- and r12, r12, r10
- orr r12, r12, r0, lsl #CORE_DPLL_CLKOUT_DIV_SHIFT
- str r12, [r11]
- ldr r12, [r11] @ posted-write barrier for CM
- bx lr
-wait_clk_stable:
- subs r12, r12, #1
- bne wait_clk_stable
- bx lr
-enable_sdrc:
- ldr r11, omap3_cm_iclken1_core
- ldr r12, [r11]
- orr r12, r12, #EN_SDRC_MASK @ enable iclk bit for SDRC
- str r12, [r11]
-wait_sdrc_idle1:
- ldr r11, omap3_cm_idlest1_core
- ldr r12, [r11]
- and r12, r12, #ST_SDRC_MASK
- cmp r12, #0
- bne wait_sdrc_idle1
-restore_sdrc_power_val:
- ldr r11, omap3_sdrc_power
- str r9, [r11] @ restore SDRC_POWER, no barrier needed
- bx lr
-wait_dll_lock:
- ldr r11, omap3_sdrc_dlla_status
- ldr r12, [r11]
- and r12, r12, #LOCKSTATUS_MASK
- cmp r12, #LOCKSTATUS_MASK
- bne wait_dll_lock
- bx lr
-wait_dll_unlock:
- ldr r11, omap3_sdrc_dlla_status
- ldr r12, [r11]
- and r12, r12, #LOCKSTATUS_MASK
- cmp r12, #0x0
- bne wait_dll_unlock
- bx lr
-configure_sdrc:
- ldr r12, omap_sdrc_rfr_ctrl_0_val @ fetch value from SRAM
- ldr r11, omap3_sdrc_rfr_ctrl_0 @ fetch addr from SRAM
- str r12, [r11] @ store
-#ifdef CONFIG_OMAP3_SDRC_AC_TIMING
- ldr r12, omap_sdrc_actim_ctrl_a_0_val
- ldr r11, omap3_sdrc_actim_ctrl_a_0
- str r12, [r11]
- ldr r12, omap_sdrc_actim_ctrl_b_0_val
- ldr r11, omap3_sdrc_actim_ctrl_b_0
- str r12, [r11]
- ldr r12, omap_sdrc_mr_0_val
- ldr r11, omap3_sdrc_mr_0
- str r12, [r11]
-#endif
- ldr r12, omap_sdrc_rfr_ctrl_1_val
- cmp r12, #0 @ if SDRC_RFR_CTRL_1 is 0,
- beq skip_cs1_prog @ do not program cs1 params
- ldr r11, omap3_sdrc_rfr_ctrl_1
- str r12, [r11]
-#ifdef CONFIG_OMAP3_SDRC_AC_TIMING
- ldr r12, omap_sdrc_actim_ctrl_a_1_val
- ldr r11, omap3_sdrc_actim_ctrl_a_1
- str r12, [r11]
- ldr r12, omap_sdrc_actim_ctrl_b_1_val
- ldr r11, omap3_sdrc_actim_ctrl_b_1
- str r12, [r11]
- ldr r12, omap_sdrc_mr_1_val
- ldr r11, omap3_sdrc_mr_1
- str r12, [r11]
-#endif
-skip_cs1_prog:
- ldr r12, [r11] @ posted-write barrier for SDRC
- bx lr
-
- .align
-omap3_sdrc_power:
- .word OMAP34XX_SDRC_REGADDR(SDRC_POWER)
-omap3_cm_clksel1_pll:
- .word OMAP34XX_CM_REGADDR(PLL_MOD, CM_CLKSEL1)
-omap3_cm_idlest1_core:
- .word OMAP34XX_CM_REGADDR(CORE_MOD, CM_IDLEST)
-omap3_cm_iclken1_core:
- .word OMAP34XX_CM_REGADDR(CORE_MOD, CM_ICLKEN1)
-
-omap3_sdrc_rfr_ctrl_0:
- .word OMAP34XX_SDRC_REGADDR(SDRC_RFR_CTRL_0)
-omap3_sdrc_rfr_ctrl_1:
- .word OMAP34XX_SDRC_REGADDR(SDRC_RFR_CTRL_1)
-omap3_sdrc_actim_ctrl_a_0:
- .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_A_0)
-omap3_sdrc_actim_ctrl_a_1:
- .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_A_1)
-omap3_sdrc_actim_ctrl_b_0:
- .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_B_0)
-omap3_sdrc_actim_ctrl_b_1:
- .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_B_1)
-omap3_sdrc_mr_0:
- .word OMAP34XX_SDRC_REGADDR(SDRC_MR_0)
-omap3_sdrc_mr_1:
- .word OMAP34XX_SDRC_REGADDR(SDRC_MR_1)
-omap_sdrc_rfr_ctrl_0_val:
- .word 0xDEADBEEF
-omap_sdrc_rfr_ctrl_1_val:
- .word 0xDEADBEEF
-omap_sdrc_actim_ctrl_a_0_val:
- .word 0xDEADBEEF
-omap_sdrc_actim_ctrl_a_1_val:
- .word 0xDEADBEEF
-omap_sdrc_actim_ctrl_b_0_val:
- .word 0xDEADBEEF
-omap_sdrc_actim_ctrl_b_1_val:
- .word 0xDEADBEEF
-omap_sdrc_mr_0_val:
- .word 0xDEADBEEF
-omap_sdrc_mr_1_val:
- .word 0xDEADBEEF
-
-omap3_sdrc_dlla_status:
- .word OMAP34XX_SDRC_REGADDR(SDRC_DLLA_STATUS)
-omap3_sdrc_dlla_ctrl:
- .word OMAP34XX_SDRC_REGADDR(SDRC_DLLA_CTRL)
-core_m2_mask_val:
- .word 0x07FFFFFF
-ENDPROC(omap3_sram_configure_core_dpll)
-
-ENTRY(omap3_sram_configure_core_dpll_sz)
- .word . - omap3_sram_configure_core_dpll
-
From a6bedd11dad4ea53ffe195fdeec7053640754581 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:47 +0200
Subject: [PATCH 044/103] ARM: pxa: mainstone: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
[ split pwm_remove_table() call on 2 lines ]
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/mainstone.c | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 2c0658cf6be2..c3a87c176d72 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -26,6 +26,7 @@
#include <linux/mtd/partitions.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/smc91x.h>
#include <linux/i2c/pxa-i2c.h>
@@ -248,11 +249,14 @@ static struct platform_device mst_flash_device[2] = {
};
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pwm_lookup mainstone_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 78770,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data mainstone_backlight_data = {
- .pwm_id = 0,
.max_brightness = 1023,
.dft_brightness = 1023,
- .pwm_period_ns = 78770,
.enable_gpio = -1,
};
@@ -266,9 +270,16 @@ static struct platform_device mainstone_backlight_device = {
static void __init mainstone_backlight_register(void)
{
- int ret = platform_device_register(&mainstone_backlight_device);
- if (ret)
+ int ret;
+
+ pwm_add_table(mainstone_pwm_lookup, ARRAY_SIZE(mainstone_pwm_lookup));
+
+ ret = platform_device_register(&mainstone_backlight_device);
+ if (ret) {
printk(KERN_ERR "mainstone: failed to register backlight device: %d\n", ret);
+ pwm_remove_table(mainstone_pwm_lookup,
+ ARRAY_SIZE(mainstone_pwm_lookup));
+ }
}
#else
#define mainstone_backlight_register() do { } while (0)
From 64c644a40dedd23e9d80d24095ac1a2ab0799ca6 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:48 +0200
Subject: [PATCH 045/103] ARM: pxa: mioa701: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/mioa701.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 02317ad901e1..3b52b1aa0659 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -26,6 +26,7 @@
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/gpio_keys.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/rtc.h>
#include <linux/leds.h>
@@ -181,12 +182,15 @@ static unsigned long mioa701_pin_config[] = {
MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),
};
+static struct pwm_lookup mioa701_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 4000 * 1024,
+ PWM_POLARITY_NORMAL),
+};
+
/* LCD Screen and Backlight */
static struct platform_pwm_backlight_data mioa701_backlight_data = {
- .pwm_id = 0,
.max_brightness = 100,
.dft_brightness = 50,
- .pwm_period_ns = 4000 * 1024, /* Fl = 250kHz */
.enable_gpio = -1,
};
@@ -753,6 +757,7 @@ static void __init mioa701_machine_init(void)
pxa_set_udc_info(&mioa701_udc_info);
pxa_set_ac97_info(&mioa701_ac97_info);
pm_power_off = mioa701_poweroff;
+ pwm_add_table(mioa701_pwm_lookup, ARRAY_SIZE(mioa701_pwm_lookup));
platform_add_devices(devices, ARRAY_SIZE(devices));
gsm_init();
From e2d5b780aacea75777a93953e6967886014ad4f0 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:49 +0200
Subject: [PATCH 046/103] ARM: pxa: palm27x: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/palm27x.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/palm27x.c b/arch/arm/mach-pxa/palm27x.c
index e54a296fb81f..13eba2b26e0a 100644
--- a/arch/arm/mach-pxa/palm27x.c
+++ b/arch/arm/mach-pxa/palm27x.c
@@ -15,6 +15,7 @@
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/pda_power.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
#include <linux/wm97xx.h>
@@ -270,6 +271,11 @@ void __init palm27x_ac97_init(int minv, int maxv, int jack, int reset)
* Backlight
******************************************************************************/
#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
+static struct pwm_lookup palm27x_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 3500 * 1024,
+ PWM_POLARITY_NORMAL),
+};
+
static int palm_bl_power;
static int palm_lcd_power;
@@ -318,10 +324,8 @@ static void palm27x_backlight_exit(struct device *dev)
}
static struct platform_pwm_backlight_data palm27x_backlight_data = {
- .pwm_id = 0,
.max_brightness = 0xfe,
.dft_brightness = 0x7e,
- .pwm_period_ns = 3500 * 1024,
.enable_gpio = -1,
.init = palm27x_backlight_init,
.notify = palm27x_backlight_notify,
@@ -340,6 +344,7 @@ void __init palm27x_pwm_init(int bl, int lcd)
{
palm_bl_power = bl;
palm_lcd_power = lcd;
+ pwm_add_lookup(palm27x_pwm_lookup, ARRAY_SIZE(palm27x_pwm_lookup));
platform_device_register(&palm27x_backlight);
}
#endif
From f5a3b55287dd571967c8b83927cb8740fa977426 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:51 +0200
Subject: [PATCH 047/103] ARM: pxa: palmte2: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/palmte2.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index 956fd24ee6fd..e64bb4326e69 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -21,6 +21,7 @@
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/pda_power.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
#include <linux/wm97xx.h>
@@ -138,6 +139,11 @@ static struct platform_device palmte2_pxa_keys = {
/******************************************************************************
* Backlight
******************************************************************************/
+static struct pwm_lookup palmte2_pwm_lookup[] = {
+ PWM_LOOKUP("pxa25x-pwm.0", 0, "pwm-backlight.0", NULL,
+ PALMTE2_PERIOD_NS, PWM_POLARITY_NORMAL),
+};
+
static struct gpio palmte_bl_gpios[] = {
{ GPIO_NR_PALMTE2_BL_POWER, GPIOF_INIT_LOW, "Backlight power" },
{ GPIO_NR_PALMTE2_LCD_POWER, GPIOF_INIT_LOW, "LCD power" },
@@ -161,10 +167,8 @@ static void palmte2_backlight_exit(struct device *dev)
}
static struct platform_pwm_backlight_data palmte2_backlight_data = {
- .pwm_id = 0,
.max_brightness = PALMTE2_MAX_INTENSITY,
.dft_brightness = PALMTE2_MAX_INTENSITY,
- .pwm_period_ns = PALMTE2_PERIOD_NS,
.enable_gpio = -1,
.init = palmte2_backlight_init,
.notify = palmte2_backlight_notify,
@@ -355,6 +359,7 @@ static void __init palmte2_init(void)
pxa_set_ac97_info(&palmte2_ac97_pdata);
pxa_set_ficp_info(&palmte2_ficp_platform_data);
+ pwm_add_table(palmte2_pwm_lookup, ARRAY_SIZE(palmte2_pwm_lookup));
platform_add_devices(devices, ARRAY_SIZE(devices));
}
From 542789d2f7834aae5978196b5286b984e52d41d9 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:52 +0200
Subject: [PATCH 048/103] ARM: pxa: pcm990: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/pcm990-baseboard.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 9a0c8affdadb..1453fd95ced5 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -24,6 +24,7 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <media/mt9v022.h>
@@ -148,11 +149,14 @@ static struct pxafb_mach_info pcm990_fbinfo __initdata = {
};
#endif
+static struct pwm_lookup pcm990_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 78770,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data pcm990_backlight_data = {
- .pwm_id = 0,
.max_brightness = 1023,
.dft_brightness = 1023,
- .pwm_period_ns = 78770,
.enable_gpio = -1,
};
@@ -542,6 +546,7 @@ void __init pcm990_baseboard_init(void)
#ifndef CONFIG_PCM990_DISPLAY_NONE
pxa_set_fb_info(NULL, &pcm990_fbinfo);
#endif
+ pwm_add_table(pcm990_pwm_lookup, ARRAY_SIZE(pcm990_pwm_lookup));
platform_device_register(&pcm990_backlight_device);
/* MMC */
From 390f829878b2dafccfaa77d2ea8d95a62238d5e0 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:53 +0200
Subject: [PATCH 049/103] ARM: pxa: raumfeld: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/raumfeld.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 88f70c37ad0d..adb96d8d5b7a 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -29,6 +29,7 @@
#include <linux/leds.h>
#include <linux/w1-gpio.h>
#include <linux/sched.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
@@ -531,13 +532,15 @@ static void __init raumfeld_w1_init(void)
* Framebuffer device
*/
+static struct pwm_lookup raumfeld_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 10000,
+ PWM_POLARITY_NORMAL),
+};
+
/* PWM controlled backlight */
static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = {
- .pwm_id = 0,
.max_brightness = 100,
.dft_brightness = 100,
- /* 10000 ns = 10 ms ^= 100 kHz */
- .pwm_period_ns = 10000,
.enable_gpio = -1,
};
@@ -618,6 +621,8 @@ static void __init raumfeld_lcd_init(void)
} else {
mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
+ pwm_add_table(raumfeld_pwm_lookup,
+ ARRAY_SIZE(raumfeld_pwm_lookup));
platform_device_register(&raumfeld_pwm_backlight_device);
}
From 18999cba54f7f117ae7b2da01b4ad52f42d4e18c Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:55 +0200
Subject: [PATCH 050/103] ARM: pxa: viper: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/viper.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 4841d6cefe76..b09e8cadd41f 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -39,6 +39,7 @@
#include <linux/i2c/pxa-i2c.h>
#include <linux/serial_8250.h>
#include <linux/smc91x.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/usb/isp116x.h>
#include <linux/mtd/mtd.h>
@@ -350,6 +351,11 @@ static struct pxafb_mach_info fb_info = {
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
+static struct pwm_lookup viper_pwm_lookup[] = {
+ PWM_LOOKUP("pxa25x-pwm.0", 0, "pwm-backlight.0", NULL, 1000000,
+ PWM_POLARITY_NORMAL),
+};
+
static int viper_backlight_init(struct device *dev)
{
int ret;
@@ -398,10 +404,8 @@ static void viper_backlight_exit(struct device *dev)
}
static struct platform_pwm_backlight_data viper_backlight_data = {
- .pwm_id = 0,
.max_brightness = 100,
.dft_brightness = 100,
- .pwm_period_ns = 1000000,
.enable_gpio = -1,
.init = viper_backlight_init,
.notify = viper_backlight_notify,
@@ -939,6 +943,7 @@ static void __init viper_init(void)
smc91x_device.num_resources--;
pxa_set_i2c_info(NULL);
+ pwm_add_table(viper_pwm_lookup, ARRAY_SIZE(viper_pwm_lookup));
platform_add_devices(viper_devs, ARRAY_SIZE(viper_devs));
viper_init_vcore_gpios();
From bfcb311744cf4a6d99602b022daabfc107bb35ca Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:50 +0200
Subject: [PATCH 051/103] ARM: pxa: palmtc: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/palmtc.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 7691c974ca4b..aebf6de62468 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -18,6 +18,7 @@
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/input.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
#include <linux/input/matrix_keypad.h>
@@ -166,11 +167,14 @@ static inline void palmtc_keys_init(void) {}
* Backlight
******************************************************************************/
#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
+static struct pwm_lookup palmtc_pwm_lookup[] = {
+ PWM_LOOKUP("pxa25x-pwm.1", 0, "pwm-backlight.0", NULL, PALMTC_PERIOD_NS,
+ PWM_PERIOD_NORMAL),
+};
+
static struct platform_pwm_backlight_data palmtc_backlight_data = {
- .pwm_id = 1,
.max_brightness = PALMTC_MAX_INTENSITY,
.dft_brightness = PALMTC_MAX_INTENSITY,
- .pwm_period_ns = PALMTC_PERIOD_NS,
.enable_gpio = GPIO_NR_PALMTC_BL_POWER,
};
@@ -184,6 +188,7 @@ static struct platform_device palmtc_backlight = {
static void __init palmtc_pwm_init(void)
{
+ pwm_add_table(palmtc_pwm_lookup, ARRAY_SIZE(palmtc_pwm_lookup));
platform_device_register(&palmtc_backlight);
}
#else
From 783bc78836563af4e874124cbe1db360a0b597b6 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:41 +0200
Subject: [PATCH 052/103] ARM: pxa: cm-x300: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/cm-x300.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 5851f4c254c1..a7dae60810e8 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -26,6 +26,7 @@
#include <linux/dm9000.h>
#include <linux/leds.h>
#include <linux/rtc-v3020.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/i2c.h>
@@ -305,11 +306,14 @@ static inline void cm_x300_init_lcd(void) {}
#endif
#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
+static struct pwm_lookup cm_x300_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 1, "pwm-backlight.0", NULL, 10000,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data cm_x300_backlight_data = {
- .pwm_id = 2,
.max_brightness = 100,
.dft_brightness = 100,
- .pwm_period_ns = 10000,
.enable_gpio = -1,
};
@@ -323,6 +327,7 @@ static struct platform_device cm_x300_backlight_device = {
static void cm_x300_init_bl(void)
{
+ pwm_add_table(cm_x300_pwm_lookup, ARRAY_SIZE(cm_x300_pwm_lookup));
platform_device_register(&cm_x300_backlight_device);
}
#else
From 5a4412d4a82f956330998275439311555ccb8744 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:54 +0200
Subject: [PATCH 053/103] ARM: pxa: tavorevb: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/tavorevb.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c
index a71da84e784b..349a13a76215 100644
--- a/arch/arm/mach-pxa/tavorevb.c
+++ b/arch/arm/mach-pxa/tavorevb.c
@@ -18,6 +18,7 @@
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/smc91x.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <asm/mach-types.h>
@@ -168,21 +169,24 @@ static inline void tavorevb_init_keypad(void) {}
#endif /* CONFIG_KEYBOARD_PXA27x || CONFIG_KEYBOARD_PXA27x_MODULE */
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pwm_lookup tavorevb_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 1, "pwm-backlight.0", NULL, 100000,
+ PWM_POLARITY_NORMAL),
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.1", NULL, 100000,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data tavorevb_backlight_data[] = {
[0] = {
/* primary backlight */
- .pwm_id = 2,
.max_brightness = 100,
.dft_brightness = 100,
- .pwm_period_ns = 100000,
.enable_gpio = -1,
},
[1] = {
/* secondary backlight */
- .pwm_id = 0,
.max_brightness = 100,
.dft_brightness = 100,
- .pwm_period_ns = 100000,
.enable_gpio = -1,
},
};
@@ -470,6 +474,7 @@ static struct pxafb_mach_info tavorevb_lcd_info = {
static void __init tavorevb_init_lcd(void)
{
+ pwm_add_table(tavorevb_pwm_lookup, ARRAY_SIZE(tavorevb_pwm_lookup));
platform_device_register(&tavorevb_backlight_devices[0]);
platform_device_register(&tavorevb_backlight_devices[1]);
pxa_set_fb_info(NULL, &tavorevb_lcd_info);
From a3827639a36ab2886d2254d74372dafff54c5365 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:56 +0200
Subject: [PATCH 054/103] ARM: pxa: z2: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/z2.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index 3deeca7bbe41..d9899d73e46b 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/z2_battery.h>
#include <linux/dma-mapping.h>
@@ -199,21 +200,24 @@ static inline void z2_nor_init(void) {}
* Backlight
******************************************************************************/
#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
+static struct pwm_lookup z2_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.1", 0, "pwm-backlight.0", NULL, 1260320,
+ PWM_POLARITY_NORMAL),
+ PWM_LOOKUP("pxa27x-pwm.0", 1, "pwm-backlight.1", NULL, 1260320,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data z2_backlight_data[] = {
[0] = {
/* Keypad Backlight */
- .pwm_id = 1,
.max_brightness = 1023,
.dft_brightness = 0,
- .pwm_period_ns = 1260320,
.enable_gpio = -1,
},
[1] = {
/* LCD Backlight */
- .pwm_id = 2,
.max_brightness = 1023,
.dft_brightness = 512,
- .pwm_period_ns = 1260320,
.enable_gpio = -1,
},
};
@@ -236,6 +240,7 @@ static struct platform_device z2_backlight_devices[2] = {
};
static void __init z2_pwm_init(void)
{
+ pwm_add_table(z2_pwm_lookup, ARRAY_SIZE(z2_pwm_lookup));
platform_device_register(&z2_backlight_devices[0]);
platform_device_register(&z2_backlight_devices[1]);
}
From 6f26f6f5d1469bdf5f4c2df94949f404f68f52d3 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@gmail.com>
Date: Mon, 5 Oct 2015 10:49:57 +0200
Subject: [PATCH 055/103] ARM: pxa: zylonite: Use PWM lookup table
Use a PWM lookup table to provide the PWM to the pwm-backlight device.
The driver has a legacy code path that is required only because boards
still use the legacy method of requesting PWMs by global ID. Replacing
these usages allows that legacy fallback to be removed.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/zylonite.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 77daea478e88..e20359a7433c 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/smc91x.h>
@@ -120,11 +121,14 @@ static inline void zylonite_init_leds(void) {}
#endif
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pwm_lookup zylonite_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.1", 1, "pwm-backlight.0", NULL, 10000,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data zylonite_backlight_data = {
- .pwm_id = 3,
.max_brightness = 100,
.dft_brightness = 100,
- .pwm_period_ns = 10000,
.enable_gpio = -1,
};
@@ -206,6 +210,7 @@ static struct pxafb_mach_info zylonite_sharp_lcd_info = {
static void __init zylonite_init_lcd(void)
{
+ pwm_add_table(zylonite_pwm_lookup, ARRAY_SIZE(zylonite_pwm_lookup));
platform_device_register(&zylonite_backlight_device);
if (lcd_id & 0x20) {
From ccb6f9aec3138adf72e51460bcf1646d6d899446 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:09:52 +0200
Subject: [PATCH 056/103] ARM: pxa: magician: Fix indentation in machine files
This patch fixes the indentation for the HTC Magician machine definition.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/include/mach/magician.h | 54 ++--
arch/arm/mach-pxa/magician.c | 364 +++++++++++-----------
2 files changed, 209 insertions(+), 209 deletions(-)
diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index ba6a6e1d29e9..b08c85ae323b 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -78,43 +78,43 @@
* CPLD EGPIOs
*/
-#define MAGICIAN_EGPIO_BASE PXA_NR_BUILTIN_GPIO
+#define MAGICIAN_EGPIO_BASE PXA_NR_BUILTIN_GPIO
#define MAGICIAN_EGPIO(reg,bit) \
(MAGICIAN_EGPIO_BASE + 8*reg + bit)
/* output */
-#define EGPIO_MAGICIAN_TOPPOLY_POWER MAGICIAN_EGPIO(0, 2)
-#define EGPIO_MAGICIAN_LED_POWER MAGICIAN_EGPIO(0, 5)
-#define EGPIO_MAGICIAN_GSM_RESET MAGICIAN_EGPIO(0, 6)
-#define EGPIO_MAGICIAN_LCD_POWER MAGICIAN_EGPIO(0, 7)
-#define EGPIO_MAGICIAN_SPK_POWER MAGICIAN_EGPIO(1, 0)
-#define EGPIO_MAGICIAN_EP_POWER MAGICIAN_EGPIO(1, 1)
-#define EGPIO_MAGICIAN_IN_SEL0 MAGICIAN_EGPIO(1, 2)
-#define EGPIO_MAGICIAN_IN_SEL1 MAGICIAN_EGPIO(1, 3)
-#define EGPIO_MAGICIAN_MIC_POWER MAGICIAN_EGPIO(1, 4)
-#define EGPIO_MAGICIAN_CODEC_RESET MAGICIAN_EGPIO(1, 5)
-#define EGPIO_MAGICIAN_CODEC_POWER MAGICIAN_EGPIO(1, 6)
-#define EGPIO_MAGICIAN_BL_POWER MAGICIAN_EGPIO(1, 7)
-#define EGPIO_MAGICIAN_SD_POWER MAGICIAN_EGPIO(2, 0)
-#define EGPIO_MAGICIAN_CARKIT_MIC MAGICIAN_EGPIO(2, 1)
+#define EGPIO_MAGICIAN_TOPPOLY_POWER MAGICIAN_EGPIO(0, 2)
+#define EGPIO_MAGICIAN_LED_POWER MAGICIAN_EGPIO(0, 5)
+#define EGPIO_MAGICIAN_GSM_RESET MAGICIAN_EGPIO(0, 6)
+#define EGPIO_MAGICIAN_LCD_POWER MAGICIAN_EGPIO(0, 7)
+#define EGPIO_MAGICIAN_SPK_POWER MAGICIAN_EGPIO(1, 0)
+#define EGPIO_MAGICIAN_EP_POWER MAGICIAN_EGPIO(1, 1)
+#define EGPIO_MAGICIAN_IN_SEL0 MAGICIAN_EGPIO(1, 2)
+#define EGPIO_MAGICIAN_IN_SEL1 MAGICIAN_EGPIO(1, 3)
+#define EGPIO_MAGICIAN_MIC_POWER MAGICIAN_EGPIO(1, 4)
+#define EGPIO_MAGICIAN_CODEC_RESET MAGICIAN_EGPIO(1, 5)
+#define EGPIO_MAGICIAN_CODEC_POWER MAGICIAN_EGPIO(1, 6)
+#define EGPIO_MAGICIAN_BL_POWER MAGICIAN_EGPIO(1, 7)
+#define EGPIO_MAGICIAN_SD_POWER MAGICIAN_EGPIO(2, 0)
+#define EGPIO_MAGICIAN_CARKIT_MIC MAGICIAN_EGPIO(2, 1)
#define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL MAGICIAN_EGPIO(2, 2)
-#define EGPIO_MAGICIAN_FLASH_VPP MAGICIAN_EGPIO(2, 3)
-#define EGPIO_MAGICIAN_BL_POWER2 MAGICIAN_EGPIO(2, 4)
-#define EGPIO_MAGICIAN_BQ24022_ISET2 MAGICIAN_EGPIO(2, 5)
-#define EGPIO_MAGICIAN_GSM_POWER MAGICIAN_EGPIO(2, 7)
+#define EGPIO_MAGICIAN_FLASH_VPP MAGICIAN_EGPIO(2, 3)
+#define EGPIO_MAGICIAN_BL_POWER2 MAGICIAN_EGPIO(2, 4)
+#define EGPIO_MAGICIAN_BQ24022_ISET2 MAGICIAN_EGPIO(2, 5)
+#define EGPIO_MAGICIAN_GSM_POWER MAGICIAN_EGPIO(2, 7)
/* input */
-#define EGPIO_MAGICIAN_CABLE_STATE_AC MAGICIAN_EGPIO(4, 0)
-#define EGPIO_MAGICIAN_CABLE_STATE_USB MAGICIAN_EGPIO(4, 1)
+#define EGPIO_MAGICIAN_CABLE_STATE_AC MAGICIAN_EGPIO(4, 0)
+#define EGPIO_MAGICIAN_CABLE_STATE_USB MAGICIAN_EGPIO(4, 1)
-#define EGPIO_MAGICIAN_BOARD_ID0 MAGICIAN_EGPIO(5, 0)
-#define EGPIO_MAGICIAN_BOARD_ID1 MAGICIAN_EGPIO(5, 1)
-#define EGPIO_MAGICIAN_BOARD_ID2 MAGICIAN_EGPIO(5, 2)
-#define EGPIO_MAGICIAN_LCD_SELECT MAGICIAN_EGPIO(5, 3)
-#define EGPIO_MAGICIAN_nSD_READONLY MAGICIAN_EGPIO(5, 4)
+#define EGPIO_MAGICIAN_BOARD_ID0 MAGICIAN_EGPIO(5, 0)
+#define EGPIO_MAGICIAN_BOARD_ID1 MAGICIAN_EGPIO(5, 1)
+#define EGPIO_MAGICIAN_BOARD_ID2 MAGICIAN_EGPIO(5, 2)
+#define EGPIO_MAGICIAN_LCD_SELECT MAGICIAN_EGPIO(5, 3)
+#define EGPIO_MAGICIAN_nSD_READONLY MAGICIAN_EGPIO(5, 4)
-#define EGPIO_MAGICIAN_EP_INSERT MAGICIAN_EGPIO(6, 1)
+#define EGPIO_MAGICIAN_EP_INSERT MAGICIAN_EGPIO(6, 1)
#endif /* _MAGICIAN_H_ */
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 240e4c34b226..e6b6315c772b 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -53,8 +53,8 @@ static unsigned long magician_pin_config[] __initdata = {
GPIO20_nSDCS_2,
GPIO21_nSDCS_3,
GPIO15_nCS_1,
- GPIO78_nCS_2, /* PASIC3 */
- GPIO79_nCS_3, /* EGPIO CPLD */
+ GPIO78_nCS_2, /* PASIC3 */
+ GPIO79_nCS_3, /* EGPIO CPLD */
GPIO80_nCS_4,
GPIO33_nCS_5,
@@ -135,11 +135,11 @@ static struct pxaficp_platform_data magician_ficp_info = {
#define INIT_KEY(_code, _gpio, _desc) \
{ \
- .code = KEY_##_code, \
- .gpio = _gpio, \
- .desc = _desc, \
- .type = EV_KEY, \
- .wakeup = 1, \
+ .code = KEY_##_code, \
+ .gpio = _gpio, \
+ .desc = _desc, \
+ .type = EV_KEY, \
+ .wakeup = 1, \
}
static struct gpio_keys_button magician_button_table[] = {
@@ -161,19 +161,18 @@ static struct gpio_keys_button magician_button_table[] = {
};
static struct gpio_keys_platform_data gpio_keys_data = {
- .buttons = magician_button_table,
- .nbuttons = ARRAY_SIZE(magician_button_table),
+ .buttons = magician_button_table,
+ .nbuttons = ARRAY_SIZE(magician_button_table),
};
static struct platform_device gpio_keys = {
- .name = "gpio-keys",
- .dev = {
+ .name = "gpio-keys",
+ .dev = {
.platform_data = &gpio_keys_data,
},
- .id = -1,
+ .id = -1,
};
-
/*
* EGPIO (Xilinx CPLD)
*
@@ -182,48 +181,48 @@ static struct platform_device gpio_keys = {
static struct resource egpio_resources[] = {
[0] = {
- .start = PXA_CS3_PHYS,
- .end = PXA_CS3_PHYS + 0x20 - 1,
- .flags = IORESOURCE_MEM,
+ .start = PXA_CS3_PHYS,
+ .end = PXA_CS3_PHYS + 0x20 - 1,
+ .flags = IORESOURCE_MEM,
},
[1] = {
- .start = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
- .end = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
- .flags = IORESOURCE_IRQ,
+ .start = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
+ .end = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
+ .flags = IORESOURCE_IRQ,
},
};
static struct htc_egpio_chip egpio_chips[] = {
[0] = {
- .reg_start = 0,
- .gpio_base = MAGICIAN_EGPIO(0, 0),
- .num_gpios = 24,
- .direction = HTC_EGPIO_OUTPUT,
- .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
+ .reg_start = 0,
+ .gpio_base = MAGICIAN_EGPIO(0, 0),
+ .num_gpios = 24,
+ .direction = HTC_EGPIO_OUTPUT,
+ .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
},
[1] = {
- .reg_start = 4,
- .gpio_base = MAGICIAN_EGPIO(4, 0),
- .num_gpios = 24,
- .direction = HTC_EGPIO_INPUT,
+ .reg_start = 4,
+ .gpio_base = MAGICIAN_EGPIO(4, 0),
+ .num_gpios = 24,
+ .direction = HTC_EGPIO_INPUT,
},
};
static struct htc_egpio_platform_data egpio_info = {
- .reg_width = 8,
- .bus_width = 32,
- .irq_base = IRQ_BOARD_START,
- .num_irqs = 4,
- .ack_register = 3,
- .chip = egpio_chips,
- .num_chips = ARRAY_SIZE(egpio_chips),
+ .reg_width = 8,
+ .bus_width = 32,
+ .irq_base = IRQ_BOARD_START,
+ .num_irqs = 4,
+ .ack_register = 3,
+ .chip = egpio_chips,
+ .num_chips = ARRAY_SIZE(egpio_chips),
};
static struct platform_device egpio = {
- .name = "htc-egpio",
- .id = -1,
- .resource = egpio_resources,
- .num_resources = ARRAY_SIZE(egpio_resources),
+ .name = "htc-egpio",
+ .id = -1,
+ .resource = egpio_resources,
+ .num_resources = ARRAY_SIZE(egpio_resources),
.dev = {
.platform_data = &egpio_info,
},
@@ -235,33 +234,33 @@ static struct platform_device egpio = {
static struct pxafb_mode_info toppoly_modes[] = {
{
- .pixclock = 96153,
- .bpp = 16,
- .xres = 240,
- .yres = 320,
- .hsync_len = 11,
- .vsync_len = 3,
- .left_margin = 19,
- .upper_margin = 2,
- .right_margin = 10,
- .lower_margin = 2,
- .sync = 0,
+ .pixclock = 96153,
+ .bpp = 16,
+ .xres = 240,
+ .yres = 320,
+ .hsync_len = 11,
+ .vsync_len = 3,
+ .left_margin = 19,
+ .upper_margin = 2,
+ .right_margin = 10,
+ .lower_margin = 2,
+ .sync = 0,
},
};
static struct pxafb_mode_info samsung_modes[] = {
{
- .pixclock = 96153,
- .bpp = 16,
- .xres = 240,
- .yres = 320,
- .hsync_len = 8,
- .vsync_len = 4,
- .left_margin = 9,
- .upper_margin = 4,
- .right_margin = 9,
- .lower_margin = 4,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .pixclock = 96153,
+ .bpp = 16,
+ .xres = 240,
+ .yres = 320,
+ .hsync_len = 8,
+ .vsync_len = 4,
+ .left_margin = 9,
+ .upper_margin = 4,
+ .right_margin = 9,
+ .lower_margin = 4,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
},
};
@@ -327,20 +326,20 @@ static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
}
static struct pxafb_mach_info toppoly_info = {
- .modes = toppoly_modes,
- .num_modes = 1,
- .fixed_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_16BPP,
- .pxafb_lcd_power = toppoly_lcd_power,
+ .modes = toppoly_modes,
+ .num_modes = 1,
+ .fixed_modes = 1,
+ .lcd_conn = LCD_COLOR_TFT_16BPP,
+ .pxafb_lcd_power = toppoly_lcd_power,
};
static struct pxafb_mach_info samsung_info = {
- .modes = samsung_modes,
- .num_modes = 1,
- .fixed_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |\
- LCD_ALTERNATE_MAPPING,
- .pxafb_lcd_power = samsung_lcd_power,
+ .modes = samsung_modes,
+ .num_modes = 1,
+ .fixed_modes = 1,
+ .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
+ LCD_ALTERNATE_MAPPING,
+ .pxafb_lcd_power = samsung_lcd_power,
};
/*
@@ -353,8 +352,8 @@ static struct pwm_lookup magician_pwm_lookup[] = {
};
static struct gpio magician_bl_gpios[] = {
- { EGPIO_MAGICIAN_BL_POWER, GPIOF_DIR_OUT, "Backlight power" },
- { EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" },
+ { EGPIO_MAGICIAN_BL_POWER, GPIOF_DIR_OUT, "Backlight power" },
+ { EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" },
};
static int magician_backlight_init(struct device *dev)
@@ -380,20 +379,20 @@ static void magician_backlight_exit(struct device *dev)
}
static struct platform_pwm_backlight_data backlight_data = {
- .max_brightness = 272,
- .dft_brightness = 100,
- .enable_gpio = -1,
- .init = magician_backlight_init,
- .notify = magician_backlight_notify,
- .exit = magician_backlight_exit,
+ .max_brightness = 272,
+ .dft_brightness = 100,
+ .enable_gpio = -1,
+ .init = magician_backlight_init,
+ .notify = magician_backlight_notify,
+ .exit = magician_backlight_exit,
};
static struct platform_device backlight = {
- .name = "pwm-backlight",
- .id = -1,
- .dev = {
- .parent = &pxa27x_device_pwm0.dev,
- .platform_data = &backlight_data,
+ .name = "pwm-backlight",
+ .id = -1,
+ .dev = {
+ .parent = &pxa27x_device_pwm0.dev,
+ .platform_data = &backlight_data,
},
};
@@ -420,9 +419,9 @@ static struct gpio_led_platform_data gpio_led_info = {
};
static struct platform_device leds_gpio = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
.platform_data = &gpio_led_info,
},
};
@@ -430,37 +429,37 @@ static struct platform_device leds_gpio = {
static struct pasic3_led pasic3_leds[] = {
{
.led = {
- .name = "magician:red",
+ .name = "magician:red",
.default_trigger = "ds2760-battery.0-charging",
},
- .hw_num = 0,
- .bit2 = PASIC3_BIT2_LED0,
- .mask = PASIC3_MASK_LED0,
+ .hw_num = 0,
+ .bit2 = PASIC3_BIT2_LED0,
+ .mask = PASIC3_MASK_LED0,
},
{
.led = {
- .name = "magician:green",
+ .name = "magician:green",
.default_trigger = "ds2760-battery.0-charging-or-full",
},
- .hw_num = 1,
- .bit2 = PASIC3_BIT2_LED1,
- .mask = PASIC3_MASK_LED1,
+ .hw_num = 1,
+ .bit2 = PASIC3_BIT2_LED1,
+ .mask = PASIC3_MASK_LED1,
},
{
.led = {
- .name = "magician:blue",
+ .name = "magician:blue",
.default_trigger = "bluetooth",
},
- .hw_num = 2,
- .bit2 = PASIC3_BIT2_LED2,
- .mask = PASIC3_MASK_LED2,
+ .hw_num = 2,
+ .bit2 = PASIC3_BIT2_LED2,
+ .mask = PASIC3_MASK_LED2,
},
};
static struct pasic3_leds_machinfo pasic3_leds_info = {
- .num_leds = ARRAY_SIZE(pasic3_leds),
- .power_gpio = EGPIO_MAGICIAN_LED_POWER,
- .leds = pasic3_leds,
+ .num_leds = ARRAY_SIZE(pasic3_leds),
+ .power_gpio = EGPIO_MAGICIAN_LED_POWER,
+ .leds = pasic3_leds,
};
/*
@@ -469,21 +468,21 @@ static struct pasic3_leds_machinfo pasic3_leds_info = {
static struct resource pasic3_resources[] = {
[0] = {
- .start = PXA_CS2_PHYS,
+ .start = PXA_CS2_PHYS,
.end = PXA_CS2_PHYS + 0x1b,
- .flags = IORESOURCE_MEM,
+ .flags = IORESOURCE_MEM,
},
/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
[1] = {
- .start = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
- .end = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+ .start = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
+ .end = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
}
};
static struct pasic3_platform_data pasic3_platform_data = {
- .led_pdata = &pasic3_leds_info,
- .clock_rate = 4000000,
+ .led_pdata = &pasic3_leds_info,
+ .clock_rate = 4000000,
};
static struct platform_device pasic3 = {
@@ -501,21 +500,21 @@ static struct platform_device pasic3 = {
*/
static struct resource gpio_vbus_resource = {
- .flags = IORESOURCE_IRQ,
- .start = IRQ_MAGICIAN_VBUS,
- .end = IRQ_MAGICIAN_VBUS,
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MAGICIAN_VBUS,
+ .end = IRQ_MAGICIAN_VBUS,
};
static struct gpio_vbus_mach_info gpio_vbus_info = {
- .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
- .gpio_vbus = EGPIO_MAGICIAN_CABLE_STATE_USB,
+ .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
+ .gpio_vbus = EGPIO_MAGICIAN_CABLE_STATE_USB,
};
static struct platform_device gpio_vbus = {
- .name = "gpio-vbus",
- .id = -1,
- .num_resources = 1,
- .resource = &gpio_vbus_resource,
+ .name = "gpio-vbus",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &gpio_vbus_resource,
.dev = {
.platform_data = &gpio_vbus_info,
},
@@ -545,38 +544,38 @@ static char *magician_supplicants[] = {
};
static struct pda_power_pdata power_supply_info = {
- .init = power_supply_init,
- .is_ac_online = magician_is_ac_online,
- .exit = power_supply_exit,
- .supplied_to = magician_supplicants,
- .num_supplicants = ARRAY_SIZE(magician_supplicants),
+ .init = power_supply_init,
+ .is_ac_online = magician_is_ac_online,
+ .exit = power_supply_exit,
+ .supplied_to = magician_supplicants,
+ .num_supplicants = ARRAY_SIZE(magician_supplicants),
};
static struct resource power_supply_resources[] = {
[0] = {
- .name = "ac",
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
- IORESOURCE_IRQ_LOWEDGE,
- .start = IRQ_MAGICIAN_VBUS,
- .end = IRQ_MAGICIAN_VBUS,
+ .name = "ac",
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
+ IORESOURCE_IRQ_LOWEDGE,
+ .start = IRQ_MAGICIAN_VBUS,
+ .end = IRQ_MAGICIAN_VBUS,
},
[1] = {
- .name = "usb",
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
- IORESOURCE_IRQ_LOWEDGE,
- .start = IRQ_MAGICIAN_VBUS,
- .end = IRQ_MAGICIAN_VBUS,
+ .name = "usb",
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
+ IORESOURCE_IRQ_LOWEDGE,
+ .start = IRQ_MAGICIAN_VBUS,
+ .end = IRQ_MAGICIAN_VBUS,
},
};
static struct platform_device power_supply = {
- .name = "pda-power",
- .id = -1,
- .dev = {
+ .name = "pda-power",
+ .id = -1,
+ .dev = {
.platform_data = &power_supply_info,
},
- .resource = power_supply_resources,
- .num_resources = ARRAY_SIZE(power_supply_resources),
+ .resource = power_supply_resources,
+ .num_resources = ARRAY_SIZE(power_supply_resources),
};
/*
@@ -590,11 +589,12 @@ static struct regulator_consumer_supply bq24022_consumers[] = {
static struct regulator_init_data bq24022_init_data = {
.constraints = {
- .max_uA = 500000,
- .valid_ops_mask = REGULATOR_CHANGE_CURRENT | REGULATOR_CHANGE_STATUS,
+ .max_uA = 500000,
+ .valid_ops_mask = REGULATOR_CHANGE_CURRENT |
+ REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
- .consumer_supplies = bq24022_consumers,
+ .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
+ .consumer_supplies = bq24022_consumers,
};
static struct gpio bq24022_gpios[] = {
@@ -607,26 +607,26 @@ static struct gpio_regulator_state bq24022_states[] = {
};
static struct gpio_regulator_config bq24022_info = {
- .supply_name = "bq24022",
+ .supply_name = "bq24022",
- .enable_gpio = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
- .enable_high = 0,
- .enabled_at_boot = 0,
+ .enable_gpio = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
+ .enable_high = 0,
+ .enabled_at_boot = 0,
- .gpios = bq24022_gpios,
- .nr_gpios = ARRAY_SIZE(bq24022_gpios),
+ .gpios = bq24022_gpios,
+ .nr_gpios = ARRAY_SIZE(bq24022_gpios),
- .states = bq24022_states,
- .nr_states = ARRAY_SIZE(bq24022_states),
+ .states = bq24022_states,
+ .nr_states = ARRAY_SIZE(bq24022_states),
- .type = REGULATOR_CURRENT,
- .init_data = &bq24022_init_data,
+ .type = REGULATOR_CURRENT,
+ .init_data = &bq24022_init_data,
};
static struct platform_device bq24022 = {
- .name = "gpio-regulator",
- .id = -1,
- .dev = {
+ .name = "gpio-regulator",
+ .id = -1,
+ .dev = {
.platform_data = &bq24022_info,
},
};
@@ -636,10 +636,10 @@ static struct platform_device bq24022 = {
*/
static int magician_mci_init(struct device *dev,
- irq_handler_t detect_irq, void *data)
+ irq_handler_t detect_irq, void *data)
{
return request_irq(IRQ_MAGICIAN_SD, detect_irq, 0,
- "mmc card detect", data);
+ "mmc card detect", data);
}
static void magician_mci_exit(struct device *dev, void *data)
@@ -648,9 +648,9 @@ static void magician_mci_exit(struct device *dev, void *data)
}
static struct pxamci_platform_data magician_mci_info = {
- .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .init = magician_mci_init,
- .exit = magician_mci_exit,
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .init = magician_mci_init,
+ .exit = magician_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = EGPIO_MAGICIAN_nSD_READONLY,
.gpio_card_ro_invert = 1,
@@ -668,7 +668,6 @@ static struct pxaohci_platform_data magician_ohci_info = {
.power_budget = 0,
};
-
/*
* StrataFlash
*/
@@ -679,21 +678,21 @@ static void magician_set_vpp(struct platform_device *pdev, int vpp)
}
static struct resource strataflash_resource = {
- .start = PXA_CS0_PHYS,
- .end = PXA_CS0_PHYS + SZ_64M - 1,
- .flags = IORESOURCE_MEM,
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_64M - 1,
+ .flags = IORESOURCE_MEM,
};
static struct physmap_flash_data strataflash_data = {
- .width = 4,
- .set_vpp = magician_set_vpp,
+ .width = 4,
+ .set_vpp = magician_set_vpp,
};
static struct platform_device strataflash = {
- .name = "physmap-flash",
- .id = -1,
- .resource = &strataflash_resource,
- .num_resources = 1,
+ .name = "physmap-flash",
+ .id = -1,
+ .resource = &strataflash_resource,
+ .num_resources = 1,
.dev = {
.platform_data = &strataflash_data,
},
@@ -724,7 +723,7 @@ static struct platform_device *devices[] __initdata = {
};
static struct gpio magician_global_gpios[] = {
- { GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" },
+ { GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" },
{ GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" },
{ GPIO104_MAGICIAN_LCD_POWER_1, GPIOF_OUT_INIT_LOW, "LCD power 1" },
{ GPIO105_MAGICIAN_LCD_POWER_2, GPIOF_OUT_INIT_LOW, "LCD power 2" },
@@ -759,27 +758,28 @@ static void __init magician_init(void)
/* Check LCD type we have */
cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
if (cpld) {
- u8 board_id = __raw_readb(cpld+0x14);
+ u8 board_id = __raw_readb(cpld + 0x14);
+
iounmap(cpld);
system_rev = board_id & 0x7;
lcd_select = board_id & 0x8;
pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
if (lcd_select && (system_rev < 3))
gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
- GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER");
- pxa_set_fb_info(NULL, lcd_select ? &samsung_info : &toppoly_info);
+ GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER");
+ pxa_set_fb_info(NULL,
+ lcd_select ? &samsung_info : &toppoly_info);
} else
pr_err("LCD detection: CPLD mapping failed\n");
}
-
MACHINE_START(MAGICIAN, "HTC Magician")
- .atag_offset = 0x100,
- .map_io = pxa27x_map_io,
- .nr_irqs = MAGICIAN_NR_IRQS,
- .init_irq = pxa27x_init_irq,
- .handle_irq = pxa27x_handle_irq,
- .init_machine = magician_init,
+ .atag_offset = 0x100,
+ .map_io = pxa27x_map_io,
+ .nr_irqs = MAGICIAN_NR_IRQS,
+ .init_irq = pxa27x_init_irq,
+ .handle_irq = pxa27x_handle_irq,
+ .init_machine = magician_init,
.init_time = pxa_timer_init,
.restart = pxa_restart,
MACHINE_END
From 7f63a752c695ed1c989d9bb4f607fa5f3b669277 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:10:43 +0200
Subject: [PATCH 057/103] ARM: pxa: magician: Print more specific error message
for global GPIOs
Print more specific error message for global GPIOs.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index e6b6315c772b..c75b8490488d 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -740,7 +740,7 @@ static void __init magician_init(void)
pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
err = gpio_request_array(ARRAY_AND_SIZE(magician_global_gpios));
if (err)
- pr_err("magician: Failed to request GPIOs: %d\n", err);
+ pr_err("magician: Failed to request global GPIOs: %d\n", err);
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
From dedad4d289d84a276a79998ad0b9c4300e3cfc48 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:11:11 +0200
Subject: [PATCH 058/103] ARM: pxa: magician: Optimize debug messages for LCD
power
Optimize the debug messages for the LCD power.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index c75b8490488d..c4e537a55a5d 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -266,10 +266,9 @@ static struct pxafb_mode_info samsung_modes[] = {
static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
{
- pr_debug("Toppoly LCD power\n");
+ pr_debug("Toppoly LCD power: %s\n", on ? "on" : "off");
if (on) {
- pr_debug("on\n");
gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
udelay(2000);
@@ -281,7 +280,6 @@ static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
udelay(2000);
gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
} else {
- pr_debug("off\n");
msleep(15);
gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
udelay(500);
@@ -294,10 +292,9 @@ static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
{
- pr_debug("Samsung LCD power\n");
+ pr_debug("Samsung LCD power: %s\n", on ? "on" : "off");
if (on) {
- pr_debug("on\n");
if (system_rev < 3)
gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
else
@@ -310,7 +307,6 @@ static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
mdelay(10);
} else {
- pr_debug("off\n");
mdelay(10);
gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
mdelay(30);
From 6382a5947962144006e871a548616822e09a6763 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:11:34 +0200
Subject: [PATCH 059/103] ARM: pxa: magician: Change description of LCD power
GPIO
This patch changes the description of the LCD power GPIO to be more
specific.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index c4e537a55a5d..6fd8096d3a6f 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -762,7 +762,7 @@ static void __init magician_init(void)
pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
if (lcd_select && (system_rev < 3))
gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
- GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER");
+ GPIOF_OUT_INIT_LOW, "Samsung LCD Power");
pxa_set_fb_info(NULL,
lcd_select ? &samsung_info : &toppoly_info);
} else
From 02b0d34f297ea60554b8de9567927f7d55e595a8 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:15:19 +0200
Subject: [PATCH 060/103] ARM: pxa: magician: Add new discovered EGPIO pins
This patch adds EGPIO pins: Infra transceiver power, NiCD charging and
inserted charger cable.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/include/mach/magician.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index b08c85ae323b..3f8922a1e427 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -98,10 +98,11 @@
#define EGPIO_MAGICIAN_BL_POWER MAGICIAN_EGPIO(1, 7)
#define EGPIO_MAGICIAN_SD_POWER MAGICIAN_EGPIO(2, 0)
#define EGPIO_MAGICIAN_CARKIT_MIC MAGICIAN_EGPIO(2, 1)
-#define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL MAGICIAN_EGPIO(2, 2)
+#define EGPIO_MAGICIAN_IR_RX_SHUTDOWN MAGICIAN_EGPIO(2, 2)
#define EGPIO_MAGICIAN_FLASH_VPP MAGICIAN_EGPIO(2, 3)
#define EGPIO_MAGICIAN_BL_POWER2 MAGICIAN_EGPIO(2, 4)
#define EGPIO_MAGICIAN_BQ24022_ISET2 MAGICIAN_EGPIO(2, 5)
+#define EGPIO_MAGICIAN_NICD_CHARGE MAGICIAN_EGPIO(2, 6)
#define EGPIO_MAGICIAN_GSM_POWER MAGICIAN_EGPIO(2, 7)
/* input */
@@ -116,5 +117,7 @@
#define EGPIO_MAGICIAN_nSD_READONLY MAGICIAN_EGPIO(5, 4)
#define EGPIO_MAGICIAN_EP_INSERT MAGICIAN_EGPIO(6, 1)
+/* FIXME behaves like (4,1), may differ for host/device */
+#define EGPIO_MAGICIAN_CABLE_INSERTED MAGICIAN_EGPIO(6, 4)
#endif /* _MAGICIAN_H_ */
From 6001ae70ea2ed592c45ab927bac21d881747e42a Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:15:57 +0200
Subject: [PATCH 061/103] ARM: pxa: magician: Rename abstract LCD GPIOs
This patch renames GPIOs, which are used to control the power lines to
the LCD screen. New names correspond to a real functionality, which was
measured on the HTC Magician board_id 0x3a.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/include/mach/magician.h | 6 ++---
arch/arm/mach-pxa/magician.c | 33 ++++++++++++-----------
2 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index 3f8922a1e427..af4cdc2172d5 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -52,9 +52,9 @@
#define GPIO101_MAGICIAN_KEY_VOL_DOWN 101
#define GPIO102_MAGICIAN_KEY_PHONE 102
#define GPIO103_MAGICIAN_LED_KP 103
-#define GPIO104_MAGICIAN_LCD_POWER_1 104
-#define GPIO105_MAGICIAN_LCD_POWER_2 105
-#define GPIO106_MAGICIAN_LCD_POWER_3 106
+#define GPIO104_MAGICIAN_LCD_VOFF_EN 104
+#define GPIO105_MAGICIAN_LCD_VON_EN 105
+#define GPIO106_MAGICIAN_LCD_DCDC_NRESET 106
#define GPIO107_MAGICIAN_DS1WM_IRQ 107
#define GPIO108_MAGICIAN_GSM_READY 108
#define GPIO114_MAGICIAN_UNKNOWN 114
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 6fd8096d3a6f..f52351a389ef 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -270,22 +270,22 @@ static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
if (on) {
gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
- gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
+ gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1);
udelay(2000);
gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
udelay(2000);
/* FIXME: enable LCDC here */
udelay(2000);
- gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
+ gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1);
udelay(2000);
- gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
+ gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1);
} else {
msleep(15);
- gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
+ gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0);
udelay(500);
- gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
+ gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0);
udelay(1000);
- gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
+ gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0);
gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
}
}
@@ -300,19 +300,19 @@ static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
else
gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
mdelay(10);
- gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
+ gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1);
mdelay(10);
- gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
+ gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1);
mdelay(30);
- gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
+ gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1);
mdelay(10);
} else {
mdelay(10);
- gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
+ gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0);
mdelay(30);
- gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
+ gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0);
mdelay(10);
- gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
+ gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0);
mdelay(10);
if (system_rev < 3)
gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
@@ -721,9 +721,11 @@ static struct platform_device *devices[] __initdata = {
static struct gpio magician_global_gpios[] = {
{ GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" },
{ GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" },
- { GPIO104_MAGICIAN_LCD_POWER_1, GPIOF_OUT_INIT_LOW, "LCD power 1" },
- { GPIO105_MAGICIAN_LCD_POWER_2, GPIOF_OUT_INIT_LOW, "LCD power 2" },
- { GPIO106_MAGICIAN_LCD_POWER_3, GPIOF_OUT_INIT_LOW, "LCD power 3" },
+
+ /* NOTICE valid LCD init sequence */
+ { GPIO106_MAGICIAN_LCD_DCDC_NRESET, GPIOF_OUT_INIT_LOW, "LCD DCDC nreset" },
+ { GPIO104_MAGICIAN_LCD_VOFF_EN, GPIOF_OUT_INIT_LOW, "LCD VOFF enable" },
+ { GPIO105_MAGICIAN_LCD_VON_EN, GPIOF_OUT_INIT_LOW, "LCD VON enable" },
{ GPIO83_MAGICIAN_nIR_EN, GPIOF_OUT_INIT_HIGH, "nIR_EN" },
};
@@ -761,6 +763,7 @@ static void __init magician_init(void)
lcd_select = board_id & 0x8;
pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
if (lcd_select && (system_rev < 3))
+ /* NOTICE valid LCD init sequence */
gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
GPIOF_OUT_INIT_LOW, "Samsung LCD Power");
pxa_set_fb_info(NULL,
From fa5407ad9cd9aa41e00102073958475a89ac5456 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:16:14 +0200
Subject: [PATCH 062/103] ARM: pxa: magician: Optimize powerup delays for
Samsung LCD
Delays for the Samsung LCD are greater than needed. These values were
extracted from a datasheet.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index f52351a389ef..4846f5a70696 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -299,21 +299,19 @@ static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
else
gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
- mdelay(10);
+ mdelay(6);
gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1);
- mdelay(10);
+ mdelay(6); /* Avdd -> Voff >5ms */
gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1);
- mdelay(30);
+ mdelay(16); /* Voff -> Von >(5+10)ms */
gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1);
- mdelay(10);
} else {
- mdelay(10);
gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0);
- mdelay(30);
+ mdelay(16);
gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0);
- mdelay(10);
+ mdelay(6);
gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0);
- mdelay(10);
+ mdelay(6);
if (system_rev < 3)
gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
else
From f78b3a126bf40535444a1fe087826019b3d72594 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:32:40 +0200
Subject: [PATCH 063/103] ARM: pxa: magician: Rename charger cable detection
EGPIOs
This patch renames EGPIOs, which are used for the charging cable presence
and type detection. Old names did not correspond with an observed
functionality (on board_id 0x3a). The behavior is not:
- AC charger
- USB charger
- Cable detection
, but:
- AC/USB type
- Cable detection1
- Cable detection2
This patch fixes a possible typo in the bit offset for the cable detection
EGPIO declaration, too.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/include/mach/magician.h | 11 ++++++++---
arch/arm/mach-pxa/magician.c | 8 ++++----
2 files changed, 12 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index af4cdc2172d5..5f6b850ebe33 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -107,8 +107,13 @@
/* input */
-#define EGPIO_MAGICIAN_CABLE_STATE_AC MAGICIAN_EGPIO(4, 0)
-#define EGPIO_MAGICIAN_CABLE_STATE_USB MAGICIAN_EGPIO(4, 1)
+/* USB or AC charger type */
+#define EGPIO_MAGICIAN_CABLE_TYPE MAGICIAN_EGPIO(4, 0)
+/*
+ * Vbus is detected
+ * FIXME behaves like (6,3), may differ for host/device
+ */
+#define EGPIO_MAGICIAN_CABLE_VBUS MAGICIAN_EGPIO(4, 1)
#define EGPIO_MAGICIAN_BOARD_ID0 MAGICIAN_EGPIO(5, 0)
#define EGPIO_MAGICIAN_BOARD_ID1 MAGICIAN_EGPIO(5, 1)
@@ -118,6 +123,6 @@
#define EGPIO_MAGICIAN_EP_INSERT MAGICIAN_EGPIO(6, 1)
/* FIXME behaves like (4,1), may differ for host/device */
-#define EGPIO_MAGICIAN_CABLE_INSERTED MAGICIAN_EGPIO(6, 4)
+#define EGPIO_MAGICIAN_CABLE_INSERTED MAGICIAN_EGPIO(6, 3)
#endif /* _MAGICIAN_H_ */
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 4846f5a70696..82a64c3b34e8 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -501,7 +501,7 @@ static struct resource gpio_vbus_resource = {
static struct gpio_vbus_mach_info gpio_vbus_info = {
.gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
- .gpio_vbus = EGPIO_MAGICIAN_CABLE_STATE_USB,
+ .gpio_vbus = EGPIO_MAGICIAN_CABLE_VBUS,
};
static struct platform_device gpio_vbus = {
@@ -520,17 +520,17 @@ static struct platform_device gpio_vbus = {
static int power_supply_init(struct device *dev)
{
- return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
+ return gpio_request(EGPIO_MAGICIAN_CABLE_TYPE, "Cable USB/AC type");
}
static int magician_is_ac_online(void)
{
- return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
+ return gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE);
}
static void power_supply_exit(struct device *dev)
{
- gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
+ gpio_free(EGPIO_MAGICIAN_CABLE_TYPE);
}
static char *magician_supplicants[] = {
From e7b97a4ce74ad44a419759b008edc75390aab20c Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:32:12 +0200
Subject: [PATCH 064/103] ARM: pxa: magician: Optimize Samsung LCD refresh to
50Hz
Change the default Samsung LCD refresh from an unrealistic 117Hz to 50Hz
as no video applications on the HTC Magician can work that fast.
The optimalization lowers the RAM latency at least by 3%.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 82a64c3b34e8..449ca0f3731f 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -250,7 +250,7 @@ static struct pxafb_mode_info toppoly_modes[] = {
static struct pxafb_mode_info samsung_modes[] = {
{
- .pixclock = 96153,
+ .pixclock = 226469,
.bpp = 16,
.xres = 240,
.yres = 320,
From eac2eacc3056842b7dae8ed5ea1edd1a5e966dd8 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:33:02 +0200
Subject: [PATCH 065/103] ARM: pxa: magician: Fix and add charging detection
functions
This patch fixes the charging detection functions for pda_power driver
(according to newly discovered EGPIOs) and add NiCd backup accumulator
charging support.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 57 +++++++++++++++++++++++++++++++-----
1 file changed, 50 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 449ca0f3731f..8b60bd829d17 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -518,18 +518,59 @@ static struct platform_device gpio_vbus = {
* External power
*/
-static int power_supply_init(struct device *dev)
+static int magician_supply_init(struct device *dev)
{
- return gpio_request(EGPIO_MAGICIAN_CABLE_TYPE, "Cable USB/AC type");
+ int ret = -1;
+
+ ret = gpio_request(EGPIO_MAGICIAN_CABLE_TYPE, "Cable is AC charger");
+ if (ret) {
+ pr_err("Cannot request AC/USB charger GPIO (%i)\n", ret);
+ goto err_ac;
+ }
+
+ ret = gpio_request(EGPIO_MAGICIAN_CABLE_INSERTED, "Cable inserted");
+ if (ret) {
+ pr_err("Cannot request cable detection GPIO (%i)\n", ret);
+ goto err_usb;
+ }
+
+ return 0;
+
+err_usb:
+ gpio_free(EGPIO_MAGICIAN_CABLE_TYPE);
+err_ac:
+ return ret;
+}
+
+static void magician_set_charge(int flags)
+{
+ if (flags & PDA_POWER_CHARGE_AC) {
+ pr_debug("Charging from AC\n");
+ gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 1);
+ } else if (flags & PDA_POWER_CHARGE_USB) {
+ pr_debug("Charging from USB\n");
+ gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 1);
+ } else {
+ pr_debug("Charging disabled\n");
+ gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 0);
+ }
}
static int magician_is_ac_online(void)
{
- return gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE);
+ return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) &&
+ gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE); /* AC=1 */
}
-static void power_supply_exit(struct device *dev)
+static int magician_is_usb_online(void)
{
+ return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) &&
+ (!gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE)); /* USB=0 */
+}
+
+static void magician_supply_exit(struct device *dev)
+{
+ gpio_free(EGPIO_MAGICIAN_CABLE_INSERTED);
gpio_free(EGPIO_MAGICIAN_CABLE_TYPE);
}
@@ -538,9 +579,11 @@ static char *magician_supplicants[] = {
};
static struct pda_power_pdata power_supply_info = {
- .init = power_supply_init,
+ .init = magician_supply_init,
+ .exit = magician_supply_exit,
.is_ac_online = magician_is_ac_online,
- .exit = power_supply_exit,
+ .is_usb_online = magician_is_usb_online,
+ .set_charge = magician_set_charge,
.supplied_to = magician_supplicants,
.num_supplicants = ARRAY_SIZE(magician_supplicants),
};
@@ -605,7 +648,7 @@ static struct gpio_regulator_config bq24022_info = {
.enable_gpio = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
.enable_high = 0,
- .enabled_at_boot = 0,
+ .enabled_at_boot = 1,
.gpios = bq24022_gpios,
.nr_gpios = ARRAY_SIZE(bq24022_gpios),
From 0fb58abb5d75eea47e001ef47ad8cbca545ac4ca Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:33:55 +0200
Subject: [PATCH 066/103] ARM: pxa: magician: Fix platform data for both PXA27x
I2C controllers
This patch changes fast_mode settings for the normal and power I2C
controller on the HTC Magician machine.
Connected device on the Power I2C:
- MAX1587A: working in the fast mode
Connected devices on the Normal I2C:
- UDA1380: working in the fast mode
- OV9640: bus became stuck in the fast mode
The OV9640 is not using a standard I2C protocol, but an SCCB variant. Maybe
it is not fully compatible in the fast mode. Therefore fast mode for normal
I2C is disabled. If you not using the OV9640 then you can enable the fast
mode for the UDA1380.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
[included Philipp Zabel's comment change]
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 8b60bd829d17..835c7f8fdbf8 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -740,7 +740,16 @@ static struct platform_device strataflash = {
*/
static struct i2c_pxa_platform_data i2c_info = {
- .fast_mode = 1,
+ /* OV9640 I2C device doesn't support fast mode */
+ .fast_mode = 0,
+};
+
+/*
+ * PXA I2C power controller
+ */
+
+static struct i2c_pxa_platform_data magician_i2c_power_info = {
+ .fast_mode = 1,
};
/*
@@ -789,7 +798,7 @@ static void __init magician_init(void)
platform_add_devices(ARRAY_AND_SIZE(devices));
pxa_set_ficp_info(&magician_ficp_info);
- pxa27x_set_i2c_power_info(NULL);
+ pxa27x_set_i2c_power_info(&magician_i2c_power_info);
pxa_set_i2c_info(&i2c_info);
pxa_set_mci_info(&magician_mci_info);
pxa_set_ohci_info(&magician_ohci_info);
From 0f073e3e0c156eca99ce021529b2f914d1d465ff Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:34:18 +0200
Subject: [PATCH 067/103] ARM: pxa: magician: Fix redundant GPIO request for
pxaficp_ir
The pxaficp_ir driver requests a power GPIO for the transceiver internally,
so a global GPIO allocation in magician_init() is redundant.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 835c7f8fdbf8..c24eaa3652d1 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -127,6 +127,7 @@ static unsigned long magician_pin_config[] __initdata = {
static struct pxaficp_platform_data magician_ficp_info = {
.gpio_pwdown = GPIO83_MAGICIAN_nIR_EN,
.transceiver_cap = IR_SIRMODE | IR_OFF,
+ .gpio_pwdown_inverted = 0,
};
/*
@@ -776,7 +777,6 @@ static struct gpio magician_global_gpios[] = {
{ GPIO106_MAGICIAN_LCD_DCDC_NRESET, GPIOF_OUT_INIT_LOW, "LCD DCDC nreset" },
{ GPIO104_MAGICIAN_LCD_VOFF_EN, GPIOF_OUT_INIT_LOW, "LCD VOFF enable" },
{ GPIO105_MAGICIAN_LCD_VON_EN, GPIOF_OUT_INIT_LOW, "LCD VON enable" },
- { GPIO83_MAGICIAN_nIR_EN, GPIOF_OUT_INIT_HIGH, "nIR_EN" },
};
static void __init magician_init(void)
From fdb902b6fca4c4b72cf8131114bc4e6610b3cc24 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:34:39 +0200
Subject: [PATCH 068/103] ARM: pxa: magician: Fix support for Intel Strata NOR
Flash
Old definition for the physmap-flash driver is incomplete:
- Use of an EGPIO without previous request
- Missing the MTD partitions
This patch fixes it. Read functionality was tested on the machine with
board_id 0x3a. Writing was not tested.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 45 ++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index c24eaa3652d1..51d0ff452478 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -710,20 +710,65 @@ static struct pxaohci_platform_data magician_ohci_info = {
* StrataFlash
*/
+static int magician_flash_init(struct platform_device *pdev)
+{
+ int ret = gpio_request(EGPIO_MAGICIAN_FLASH_VPP, "flash Vpp enable");
+
+ if (ret) {
+ pr_err("Cannot request flash enable GPIO (%i)\n", ret);
+ return ret;
+ }
+
+ ret = gpio_direction_output(EGPIO_MAGICIAN_FLASH_VPP, 1);
+ if (ret) {
+ pr_err("Cannot set direction for flash enable (%i)\n", ret);
+ gpio_free(EGPIO_MAGICIAN_FLASH_VPP);
+ }
+
+ return ret;
+}
+
static void magician_set_vpp(struct platform_device *pdev, int vpp)
{
gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
}
+static void magician_flash_exit(struct platform_device *pdev)
+{
+ gpio_free(EGPIO_MAGICIAN_FLASH_VPP);
+}
+
static struct resource strataflash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_64M - 1,
.flags = IORESOURCE_MEM,
};
+static struct mtd_partition magician_flash_parts[] = {
+ {
+ .name = "Bootloader",
+ .offset = 0x0,
+ .size = 0x40000,
+ .mask_flags = MTD_WRITEABLE, /* EXPERIMENTAL */
+ },
+ {
+ .name = "Linux Kernel",
+ .offset = 0x40000,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+/*
+ * physmap-flash driver
+ */
+
static struct physmap_flash_data strataflash_data = {
.width = 4,
+ .init = magician_flash_init,
.set_vpp = magician_set_vpp,
+ .exit = magician_flash_exit,
+ .parts = magician_flash_parts,
+ .nr_parts = ARRAY_SIZE(magician_flash_parts),
};
static struct platform_device strataflash = {
From 2eb7414a9f793ab1a97b53fbef67546a00815fd4 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:38:03 +0200
Subject: [PATCH 069/103] ARM: pxa: magician: Fix wrongly enabled USB host
ports
USB host ports on the HTC Magician are wrongly enabled. Port 1 is for
bluetooth and port 2 is for OTG (mux in the charger connector).
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 51d0ff452478..482f91e1e8dc 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -702,8 +702,10 @@ static struct pxamci_platform_data magician_mci_info = {
static struct pxaohci_platform_data magician_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
- .flags = ENABLE_PORT1 | ENABLE_PORT3 | POWER_CONTROL_LOW,
+ /* port1: CSR Bluetooth, port2: OTG with UDC */
+ .flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
.power_budget = 0,
+ .power_on_delay = 100,
};
/*
From d8ba1c17fb639b060f1b036ec510421e0ad322d4 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:40:23 +0200
Subject: [PATCH 070/103] ARM: pxa: magician: Remove definition of the STUART
port
Magician STUART port is connected to the infraport and used by the FICP
driver. The FICP driver uses its own definition.
Required for correct initialization of the pxaficp_ir driver after
planned dmaengine conversion.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 482f91e1e8dc..8929ba588bc9 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -839,7 +839,6 @@ static void __init magician_init(void)
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
pwm_add_table(magician_pwm_lookup, ARRAY_SIZE(magician_pwm_lookup));
platform_add_devices(ARRAY_AND_SIZE(devices));
From 539122ad349af70a6780291f7c4a5d7bf17a5b59 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:40:44 +0200
Subject: [PATCH 071/103] ARM: pxa: magician: Add debug message for backlight
brightness function
Add a debug message for the backlight brightness function.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 8929ba588bc9..c32d760f8100 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -358,6 +358,7 @@ static int magician_backlight_init(struct device *dev)
static int magician_backlight_notify(struct device *dev, int brightness)
{
+ pr_debug("Brightness = %i\n", brightness);
gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
if (brightness >= 200) {
gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
From e2f1b8b0ad1e8bd083241a79c179448ec7994b2a Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:40:57 +0200
Subject: [PATCH 072/103] ARM: pxa: magician: Add missing regulator for PWM
backlight
Add a fake regulator, which is required for the correct initialization
of the PWM backlight driver.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
[ added a missing include for fixed regulator ]
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index c32d760f8100..d77f95ddd198 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -27,6 +27,7 @@
#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/regulator/driver.h>
+#include <linux/regulator/fixed.h>
#include <linux/regulator/gpio-regulator.h>
#include <linux/regulator/machine.h>
#include <linux/usb/gpio_vbus.h>
@@ -346,6 +347,15 @@ static struct pwm_lookup magician_pwm_lookup[] = {
PWM_POLARITY_NORMAL),
};
+ /*
+ * fixed regulator for pwm_backlight
+ */
+
+static struct regulator_consumer_supply pwm_backlight_supply[] = {
+ REGULATOR_SUPPLY("power", "pwm_backlight"),
+};
+
+
static struct gpio magician_bl_gpios[] = {
{ EGPIO_MAGICIAN_BL_POWER, GPIOF_DIR_OUT, "Backlight power" },
{ EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" },
@@ -867,6 +877,9 @@ static void __init magician_init(void)
lcd_select ? &samsung_info : &toppoly_info);
} else
pr_err("LCD detection: CPLD mapping failed\n");
+
+ regulator_register_always_on(0, "power", pwm_backlight_supply,
+ ARRAY_SIZE(pwm_backlight_supply), 5000000);
}
MACHINE_START(MAGICIAN, "HTC Magician")
From 78afa4fcf4c10ef5bf9828c94443792257159d88 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:42:23 +0200
Subject: [PATCH 073/103] ARM: pxa: magician: Move platform_add_devices() to
the end of magician_init()
This patch moves platform_add_devices() (standard declaration of devices)
outside of the platform specific device declarations. Moving to the end
of the magician_init() clarifies the source code (standard and specific
declaration are not mixed).
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index d77f95ddd198..d78ba05c97e0 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -852,7 +852,6 @@ static void __init magician_init(void)
pxa_set_btuart_info(NULL);
pwm_add_table(magician_pwm_lookup, ARRAY_SIZE(magician_pwm_lookup));
- platform_add_devices(ARRAY_AND_SIZE(devices));
pxa_set_ficp_info(&magician_ficp_info);
pxa27x_set_i2c_power_info(&magician_i2c_power_info);
@@ -880,6 +879,8 @@ static void __init magician_init(void)
regulator_register_always_on(0, "power", pwm_backlight_supply,
ARRAY_SIZE(pwm_backlight_supply), 5000000);
+
+ platform_add_devices(ARRAY_AND_SIZE(devices));
}
MACHINE_START(MAGICIAN, "HTC Magician")
From f36150b179124f153d6c5a2df4057be801d7f252 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:10:18 +0200
Subject: [PATCH 074/103] ARM: pxa: magician: Change comments to be more
informative
This patch changes the comments in the HTC Magician machine source code
to better describe used devices and interfaces.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 42 +++++++++++++++++++++++++-----------
1 file changed, 29 insertions(+), 13 deletions(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index d78ba05c97e0..e6b3eb712d5f 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -59,31 +59,31 @@ static unsigned long magician_pin_config[] __initdata = {
GPIO80_nCS_4,
GPIO33_nCS_5,
- /* I2C */
+ /* I2C UDA1380 + OV9640 */
GPIO117_I2C_SCL,
GPIO118_I2C_SDA,
- /* PWM 0 */
+ /* PWM 0 - LCD backlight */
GPIO16_PWM0_OUT,
- /* I2S */
+ /* I2S UDA1380 capture */
GPIO28_I2S_BITCLK_OUT,
GPIO29_I2S_SDATA_IN,
GPIO31_I2S_SYNC,
GPIO113_I2S_SYSCLK,
- /* SSP 1 */
+ /* SSP 1 UDA1380 playback */
GPIO23_SSP1_SCLK,
GPIO24_SSP1_SFRM,
GPIO25_SSP1_TXD,
- /* SSP 2 */
+ /* SSP 2 TSC2046 touchscreen */
GPIO19_SSP2_SCLK,
GPIO14_SSP2_SFRM,
GPIO89_SSP2_TXD,
GPIO88_SSP2_RXD,
- /* MMC */
+ /* MMC/SD/SDHC slot */
GPIO32_MMC_CLK,
GPIO92_MMC_DAT_0,
GPIO109_MMC_DAT_1,
@@ -94,7 +94,7 @@ static unsigned long magician_pin_config[] __initdata = {
/* LCD */
GPIOxx_LCD_TFT_16BPP,
- /* QCI */
+ /* QCI camera interface */
GPIO12_CIF_DD_7,
GPIO17_CIF_DD_6,
GPIO50_CIF_DD_3,
@@ -122,7 +122,7 @@ static unsigned long magician_pin_config[] __initdata = {
};
/*
- * IRDA
+ * IrDA
*/
static struct pxaficp_platform_data magician_ficp_info = {
@@ -178,7 +178,9 @@ static struct platform_device gpio_keys = {
/*
* EGPIO (Xilinx CPLD)
*
- * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
+ * 32-bit aligned 8-bit registers
+ * 16 possible registers (reg windows size), only 7 used:
+ * 3x output, 1x irq, 3x input
*/
static struct resource egpio_resources[] = {
@@ -200,6 +202,9 @@ static struct htc_egpio_chip egpio_chips[] = {
.gpio_base = MAGICIAN_EGPIO(0, 0),
.num_gpios = 24,
.direction = HTC_EGPIO_OUTPUT,
+ /*
+ * Depends on modules configuration
+ */
.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
},
[1] = {
@@ -231,7 +236,7 @@ static struct platform_device egpio = {
};
/*
- * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
+ * PXAFB LCD - Toppoly TD028STEB1 or Samsung LTP280QV
*/
static struct pxafb_mode_info toppoly_modes[] = {
@@ -384,6 +389,13 @@ static void magician_backlight_exit(struct device *dev)
gpio_free_array(ARRAY_AND_SIZE(magician_bl_gpios));
}
+/*
+ * LCD PWM backlight (main)
+ *
+ * MP1521 frequency should be:
+ * 100-400 Hz = 2 .5*10^6 - 10 *10^6 ns
+ */
+
static struct platform_pwm_backlight_data backlight_data = {
.max_brightness = 272,
.dft_brightness = 100,
@@ -403,7 +415,7 @@ static struct platform_device backlight = {
};
/*
- * LEDs
+ * GPIO LEDs, Phone keys backlight, vibra
*/
static struct gpio_led gpio_leds[] = {
@@ -432,6 +444,10 @@ static struct platform_device leds_gpio = {
},
};
+/*
+ * PASIC3 LEDs
+ */
+
static struct pasic3_led pasic3_leds[] = {
{
.led = {
@@ -502,7 +518,7 @@ static struct platform_device pasic3 = {
};
/*
- * USB "Transceiver"
+ * USB device VBus detection
*/
static struct resource gpio_vbus_resource = {
@@ -795,7 +811,7 @@ static struct platform_device strataflash = {
};
/*
- * I2C
+ * PXA I2C main controller
*/
static struct i2c_pxa_platform_data i2c_info = {
From ff5eff35c1a268f99c0d0f0877ee388c27cce4d8 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:39:03 +0200
Subject: [PATCH 075/103] ARM: pxa: magician: Add support for MAX1587A Vcore
regulator
HTC Magician contains a MAX1587A voltage regulator for a Vcore supply.
The Vcore regulation is required for a CPU speed switching. This patch adds
declaration for the max1586 driver.
Notice:
- MAX1587A version does not support the V6 (USIM) output.
- A boost resistor was directly measured for a board_id 0x3a.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 52 ++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index e6b3eb712d5f..fe65b1e865fb 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -45,6 +45,8 @@
#include <linux/platform_data/irda-pxaficp.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
+#include <linux/regulator/max1586.h>
+
#include "devices.h"
#include "generic.h"
@@ -696,6 +698,52 @@ static struct platform_device bq24022 = {
},
};
+/*
+ * Vcore regulator MAX1587A
+ */
+
+static struct regulator_consumer_supply magician_max1587a_consumers[] = {
+ REGULATOR_SUPPLY("vcc_core", NULL),
+};
+
+static struct regulator_init_data magician_max1587a_v3_info = {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 700000,
+ .max_uV = 1475000,
+ .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .consumer_supplies = magician_max1587a_consumers,
+ .num_consumer_supplies = ARRAY_SIZE(magician_max1587a_consumers),
+};
+
+static struct max1586_subdev_data magician_max1587a_subdevs[] = {
+ {
+ .name = "vcc_core",
+ .id = MAX1586_V3,
+ .platform_data = &magician_max1587a_v3_info,
+ }
+};
+
+static struct max1586_platform_data magician_max1587a_info = {
+ .subdevs = magician_max1587a_subdevs,
+ .num_subdevs = ARRAY_SIZE(magician_max1587a_subdevs),
+ /*
+ * NOTICE measured directly on the PCB (board_id == 0x3a), but
+ * if R24 is present, it will boost the voltage
+ * (write 1.475V, get 1.645V and smoke)
+ */
+ .v3_gain = MAX1586_GAIN_NO_R24,
+};
+
+static struct i2c_board_info magician_pwr_i2c_board_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("max1586", 0x14),
+ .platform_data = &magician_max1587a_info,
+ },
+};
+
/*
* MMC/SD
*/
@@ -872,6 +920,10 @@ static void __init magician_init(void)
pxa_set_ficp_info(&magician_ficp_info);
pxa27x_set_i2c_power_info(&magician_i2c_power_info);
pxa_set_i2c_info(&i2c_info);
+
+ i2c_register_board_info(1,
+ ARRAY_AND_SIZE(magician_pwr_i2c_board_info));
+
pxa_set_mci_info(&magician_mci_info);
pxa_set_ohci_info(&magician_ohci_info);
From 31134b515f94050723e8841232b7979e52db2601 Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:39:33 +0200
Subject: [PATCH 076/103] ARM: pxa: magician: Add support for PXA27x UDC
A PXA27x SoC supports USB device mode, this patch adds support for that.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index fe65b1e865fb..4a4e4789a1a5 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -47,6 +47,10 @@
#include <linux/regulator/max1586.h>
+#include <linux/platform_data/pxa2xx_udc.h>
+#include <mach/udc.h>
+#include <mach/pxa27x-udc.h>
+
#include "devices.h"
#include "generic.h"
@@ -519,6 +523,23 @@ static struct platform_device pasic3 = {
},
};
+/*
+ * PXA UDC
+ */
+
+static void magician_udc_command(int cmd)
+{
+ if (cmd == PXA2XX_UDC_CMD_CONNECT)
+ UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE;
+ else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
+ UP2OCR &= ~(UP2OCR_DPPUE | UP2OCR_DPPUBE);
+}
+
+static struct pxa2xx_udc_mach_info magician_udc_info __initdata = {
+ .udc_command = magician_udc_command,
+ .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
+};
+
/*
* USB device VBus detection
*/
@@ -926,6 +947,7 @@ static void __init magician_init(void)
pxa_set_mci_info(&magician_mci_info);
pxa_set_ohci_info(&magician_ohci_info);
+ pxa_set_udc_info(&magician_udc_info);
/* Check LCD type we have */
cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
From 28496be98e5e3761ed146bbc82e18f6a7bb5200b Mon Sep 17 00:00:00 2001
From: Petr Cvek <petr.cvek@tul.cz>
Date: Mon, 28 Sep 2015 23:39:51 +0200
Subject: [PATCH 077/103] ARM: pxa: magician: Remove pdata for pasic3-leds
The pasic3-leds driver was never in vanilla kernel. Actual configuration
data for a hypothetical driver does not describe hardware completely, so
remove them.
This patch prepare HTC Magician machine code to pasic3-leds driver
addition.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/magician.c | 43 +-----------------------------------
1 file changed, 1 insertion(+), 42 deletions(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 4a4e4789a1a5..896b268c3ab7 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -450,46 +450,6 @@ static struct platform_device leds_gpio = {
},
};
-/*
- * PASIC3 LEDs
- */
-
-static struct pasic3_led pasic3_leds[] = {
- {
- .led = {
- .name = "magician:red",
- .default_trigger = "ds2760-battery.0-charging",
- },
- .hw_num = 0,
- .bit2 = PASIC3_BIT2_LED0,
- .mask = PASIC3_MASK_LED0,
- },
- {
- .led = {
- .name = "magician:green",
- .default_trigger = "ds2760-battery.0-charging-or-full",
- },
- .hw_num = 1,
- .bit2 = PASIC3_BIT2_LED1,
- .mask = PASIC3_MASK_LED1,
- },
- {
- .led = {
- .name = "magician:blue",
- .default_trigger = "bluetooth",
- },
- .hw_num = 2,
- .bit2 = PASIC3_BIT2_LED2,
- .mask = PASIC3_MASK_LED2,
- },
-};
-
-static struct pasic3_leds_machinfo pasic3_leds_info = {
- .num_leds = ARRAY_SIZE(pasic3_leds),
- .power_gpio = EGPIO_MAGICIAN_LED_POWER,
- .leds = pasic3_leds,
-};
-
/*
* PASIC3 with DS1WM
*/
@@ -509,8 +469,7 @@ static struct resource pasic3_resources[] = {
};
static struct pasic3_platform_data pasic3_platform_data = {
- .led_pdata = &pasic3_leds_info,
- .clock_rate = 4000000,
+ .clock_rate = 4000000,
};
static struct platform_device pasic3 = {
From ef2cdccd21513bc8fd2cf9cc2f6894d60382a4b0 Mon Sep 17 00:00:00 2001
From: Lucas Stach <l.stach@pengutronix.de>
Date: Wed, 14 Oct 2015 16:48:32 +0200
Subject: [PATCH 078/103] ARM: mvebu: remove the workaround imprecise abort
fault handler
This is not needed anymore. Handling a potentially pending imprecise
external abort left behind by the bootloader is now done in a slightly
safer way inside the common ARM startup code.
[gregory.clement@free-electrons.com: Beside the Armada 375 Z1 which
initially required this, is no more supported]
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
arch/arm/mach-mvebu/board-v7.c | 35 ----------------------------------
1 file changed, 35 deletions(-)
diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c
index 9f739f3cad4c..1648edd515a2 100644
--- a/arch/arm/mach-mvebu/board-v7.c
+++ b/arch/arm/mach-mvebu/board-v7.c
@@ -22,7 +22,6 @@
#include <linux/dma-mapping.h>
#include <linux/memblock.h>
#include <linux/mbus.h>
-#include <linux/signal.h>
#include <linux/slab.h>
#include <linux/irqchip.h>
#include <asm/hardware/cache-l2x0.h>
@@ -105,27 +104,6 @@ static void __init mvebu_memblock_reserve(void)
static void __init mvebu_memblock_reserve(void) {}
#endif
-/*
- * Early versions of Armada 375 SoC have a bug where the BootROM
- * leaves an external data abort pending. The kernel is hit by this
- * data abort as soon as it enters userspace, because it unmasks the
- * data aborts at this moment. We register a custom abort handler
- * below to ignore the first data abort to work around this
- * problem.
- */
-static int armada_375_external_abort_wa(unsigned long addr, unsigned int fsr,
- struct pt_regs *regs)
-{
- static int ignore_first;
-
- if (!ignore_first && fsr == 0x1406) {
- ignore_first = 1;
- return 0;
- }
-
- return 1;
-}
-
static void __init mvebu_init_irq(void)
{
irqchip_init();
@@ -134,17 +112,6 @@ static void __init mvebu_init_irq(void)
BUG_ON(mvebu_mbus_dt_init(coherency_available()));
}
-static void __init external_abort_quirk(void)
-{
- u32 dev, rev;
-
- if (mvebu_get_soc_id(&dev, &rev) == 0 && rev > ARMADA_375_Z1_REV)
- return;
-
- hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0,
- "imprecise external abort");
-}
-
static void __init i2c_quirk(void)
{
struct device_node *np;
@@ -177,8 +144,6 @@ static void __init mvebu_dt_init(void)
{
if (of_machine_is_compatible("marvell,armadaxp"))
i2c_quirk();
- if (of_machine_is_compatible("marvell,a375-db"))
- external_abort_quirk();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
From 0328d816deba1da154be23982ac7979ff3934302 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Mon, 28 Sep 2015 13:25:44 -0500
Subject: [PATCH 079/103] arm: omap2: timer: always define
omap4_local_timer_init
omap4_local_timer_init() can be used by other
platforms as is. At least AM437x wants to use
it. Instead of making omap4-only and providing
a stub for builds without OMAP4, we can just
make sure that function is always available
for all SoCs that need it.
Reported-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 16 +++-------------
1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index a55655127ef2..548d922cb107 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -630,32 +630,22 @@ OMAP_SYS_32K_TIMER_INIT(3_secure, 12, "secure_32k_fck", "ti,timer-secure",
2, "timer_sys_ck", NULL);
#endif /* CONFIG_ARCH_OMAP3 */
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) || \
- defined(CONFIG_SOC_AM43XX)
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX)
OMAP_SYS_GP_TIMER_INIT(3, 2, "timer_sys_ck", NULL,
1, "timer_sys_ck", "ti,timer-alwon");
#endif
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
- defined(CONFIG_SOC_DRA7XX)
+ defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX)
static OMAP_SYS_32K_TIMER_INIT(4, 1, "timer_32k_ck", "ti,timer-alwon",
2, "sys_clkin_ck", NULL);
-#endif
-#ifdef CONFIG_ARCH_OMAP4
-#ifdef CONFIG_HAVE_ARM_TWD
void __init omap4_local_timer_init(void)
{
omap4_sync32k_timer_init();
clocksource_of_init();
}
-#else
-void __init omap4_local_timer_init(void)
-{
- omap4_sync32k_timer_init();
-}
-#endif /* CONFIG_HAVE_ARM_TWD */
-#endif /* CONFIG_ARCH_OMAP4 */
+#endif
#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)
void __init omap5_realtime_timer_init(void)
From be0ac4c374b50c9756e330104c2024263c86de49 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 11:34:39 -0500
Subject: [PATCH 080/103] arm: omap2: timer: get rid of obfuscating macros
those macros just make it a lot more difficult
to grep around and actually find similarities.
In this patch, we will simply remove them and
replace with actual functions and later commits
will come to further clean this up.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 70 +++++++++++++++++++++++--------------
1 file changed, 43 insertions(+), 27 deletions(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 548d922cb107..23e58ea6a171 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -592,53 +592,69 @@ static inline void __init realtime_counter_init(void)
{}
#endif
-#define OMAP_SYS_GP_TIMER_INIT(name, clkev_nr, clkev_src, clkev_prop, \
- clksrc_nr, clksrc_src, clksrc_prop) \
-void __init omap##name##_gptimer_timer_init(void) \
-{ \
- omap_clk_init(); \
- omap_dmtimer_init(); \
- omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \
- omap2_gptimer_clocksource_init((clksrc_nr), clksrc_src, \
- clksrc_prop); \
+static void __init __omap_gptimer_init(int clkev_nr, const char *clkev_src,
+ const char *clkev_prop, int clksrc_nr, const char *clksrc_src,
+ const char *clksrc_prop)
+{
+ omap_clk_init();
+ omap_dmtimer_init();
+ omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop);
+ omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src, clksrc_prop);
}
-#define OMAP_SYS_32K_TIMER_INIT(name, clkev_nr, clkev_src, clkev_prop, \
- clksrc_nr, clksrc_src, clksrc_prop) \
-void __init omap##name##_sync32k_timer_init(void) \
-{ \
- omap_clk_init(); \
- omap_dmtimer_init(); \
- omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \
- /* Enable the use of clocksource="gp_timer" kernel parameter */ \
- if (use_gptimer_clksrc) \
- omap2_gptimer_clocksource_init((clksrc_nr), clksrc_src, \
- clksrc_prop); \
- else \
- omap2_sync32k_clocksource_init(); \
+static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src,
+ const char *clkev_prop, int clksrc_nr, const char *clksrc_src,
+ const char *clksrc_prop)
+{
+ omap_clk_init();
+ omap_dmtimer_init();
+ omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop);
+
+ /* Enable the use of clocksource="gp_timer" kernel parameter */
+ if (use_gptimer_clksrc)
+ omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src,
+ clksrc_prop);
+ else
+ omap2_sync32k_clocksource_init();
}
#ifdef CONFIG_ARCH_OMAP2
-OMAP_SYS_32K_TIMER_INIT(2, 1, "timer_32k_ck", "ti,timer-alwon",
+void __init omap2_sync32k_timer_init(void)
+{
+ __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
2, "timer_sys_ck", NULL);
+}
#endif /* CONFIG_ARCH_OMAP2 */
#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX)
-OMAP_SYS_32K_TIMER_INIT(3, 1, "timer_32k_ck", "ti,timer-alwon",
+void __init omap3_sync32k_timer_init(void)
+{
+ __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
2, "timer_sys_ck", NULL);
-OMAP_SYS_32K_TIMER_INIT(3_secure, 12, "secure_32k_fck", "ti,timer-secure",
+}
+
+void __init omap3_secure_sync32k_timer_init(void)
+{
+ __omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure",
2, "timer_sys_ck", NULL);
+}
#endif /* CONFIG_ARCH_OMAP3 */
#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX)
-OMAP_SYS_GP_TIMER_INIT(3, 2, "timer_sys_ck", NULL,
+void __init omap3_gptimer_timer_init(void)
+{
+ __omap_gptimer_init(2, "timer_sys_ck", NULL,
1, "timer_sys_ck", "ti,timer-alwon");
+}
#endif
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX)
-static OMAP_SYS_32K_TIMER_INIT(4, 1, "timer_32k_ck", "ti,timer-alwon",
+static void __init omap4_sync32k_timer_init(void)
+{
+ __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
2, "sys_clkin_ck", NULL);
+}
void __init omap4_local_timer_init(void)
{
From f5409092d4dbb4aaeee18e16143adf63c7506dc5 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 11:38:48 -0500
Subject: [PATCH 081/103] arm: omap2: timer: add a gptimer argument to
sync32k_timer_init()
as it turns out, __omap_gptimer_init() and
__omap_sync32k_timer_init() are essentially
the same thing, but __omap_gptimer_init() wants
to always use gptimer.
Instead of forcing all those devices to pass
a use_gptimer cmdline argument, we add a new
function argument to __omap_sync32k_timer_init()
in preparation to deleting __omap_gptimer_init().
On a follow-up patch, we will remove uses of
__omap_gptimer_init() and replace them with
__omap_sync32k_timer_init() and pass the last
argument as true.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 23e58ea6a171..f53ed049d710 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -604,14 +604,14 @@ static void __init __omap_gptimer_init(int clkev_nr, const char *clkev_src,
static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src,
const char *clkev_prop, int clksrc_nr, const char *clksrc_src,
- const char *clksrc_prop)
+ const char *clksrc_prop, bool gptimer)
{
omap_clk_init();
omap_dmtimer_init();
omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop);
/* Enable the use of clocksource="gp_timer" kernel parameter */
- if (use_gptimer_clksrc)
+ if (use_gptimer_clksrc || gptimer)
omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src,
clksrc_prop);
else
@@ -622,7 +622,7 @@ static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src
void __init omap2_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "timer_sys_ck", NULL);
+ 2, "timer_sys_ck", NULL, false);
}
#endif /* CONFIG_ARCH_OMAP2 */
@@ -630,13 +630,13 @@ void __init omap2_sync32k_timer_init(void)
void __init omap3_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "timer_sys_ck", NULL);
+ 2, "timer_sys_ck", NULL, false);
}
void __init omap3_secure_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure",
- 2, "timer_sys_ck", NULL);
+ 2, "timer_sys_ck", NULL, false);
}
#endif /* CONFIG_ARCH_OMAP3 */
@@ -653,7 +653,7 @@ void __init omap3_gptimer_timer_init(void)
static void __init omap4_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "sys_clkin_ck", NULL);
+ 2, "sys_clkin_ck", NULL, false);
}
void __init omap4_local_timer_init(void)
From a5f72ebaead454f95b8e6f353684681640b29ee3 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 11:44:47 -0500
Subject: [PATCH 082/103] arm: omap2: timer: remove __omap_gptimer_init()
__omap_sync32k_timer_init(), now takes the clock
source as a parameter. This means we no longer need
__omap_gptimer_init().
Note that __omap_sync32k_timer_init() will be
renamed in a follow-up patch as it's not longer 32k
source specific.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index f53ed049d710..976ff9fa3594 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -592,16 +592,6 @@ static inline void __init realtime_counter_init(void)
{}
#endif
-static void __init __omap_gptimer_init(int clkev_nr, const char *clkev_src,
- const char *clkev_prop, int clksrc_nr, const char *clksrc_src,
- const char *clksrc_prop)
-{
- omap_clk_init();
- omap_dmtimer_init();
- omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop);
- omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src, clksrc_prop);
-}
-
static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src,
const char *clkev_prop, int clksrc_nr, const char *clksrc_src,
const char *clksrc_prop, bool gptimer)
@@ -643,8 +633,8 @@ void __init omap3_secure_sync32k_timer_init(void)
#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX)
void __init omap3_gptimer_timer_init(void)
{
- __omap_gptimer_init(2, "timer_sys_ck", NULL,
- 1, "timer_sys_ck", "ti,timer-alwon");
+ __omap_sync32k_timer_init(2, "timer_sys_ck", NULL,
+ 1, "timer_sys_ck", "ti,timer-alwon", true);
}
#endif
From c7cb14a58e6dc2a2eba3ed98e484cd8d7544d51d Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 12:15:50 -0500
Subject: [PATCH 083/103] arm: omap2: timer: provide generic sync32k_timer_init
function
instead of constantly defining a small wrapper
around __omap_sync32k_timer_init(), let's define
a generic one which can be used by all OMAPs.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/board-generic.c | 10 +++++-----
arch/arm/mach-omap2/board-ldp.c | 2 +-
arch/arm/mach-omap2/board-rx51.c | 2 +-
arch/arm/mach-omap2/common.h | 3 +--
arch/arm/mach-omap2/timer.c | 10 +---------
5 files changed, 9 insertions(+), 18 deletions(-)
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 6133eaac685d..f00aa29099d4 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -46,7 +46,7 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_machine = omap_generic_init,
- .init_time = omap2_sync32k_timer_init,
+ .init_time = omap_sync32k_timer_init,
.dt_compat = omap242x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
@@ -63,7 +63,7 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
.map_io = omap243x_map_io,
.init_early = omap2430_init_early,
.init_machine = omap_generic_init,
- .init_time = omap2_sync32k_timer_init,
+ .init_time = omap_sync32k_timer_init,
.dt_compat = omap243x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
@@ -82,7 +82,7 @@ DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap3_sync32k_timer_init,
+ .init_time = omap_sync32k_timer_init,
.dt_compat = n900_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -100,7 +100,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap3_sync32k_timer_init,
+ .init_time = omap_sync32k_timer_init,
.dt_compat = omap3_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -116,7 +116,7 @@ DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
.init_early = omap3630_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap3_sync32k_timer_init,
+ .init_time = omap_sync32k_timer_init,
.dt_compat = omap36xx_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index c2975af4cd5d..0d3a57c6931f 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -424,6 +424,6 @@ MACHINE_START(OMAP_LDP, "OMAP LDP board")
.init_irq = omap3_init_irq,
.init_machine = omap_ldp_init,
.init_late = omap3430_init_late,
- .init_time = omap3_sync32k_timer_init,
+ .init_time = omap_sync32k_timer_init,
.restart = omap3xxx_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 2d1e5a6beb85..830256c434ec 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -136,6 +136,6 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
.init_irq = omap3_init_irq,
.init_machine = rx51_init,
.init_late = omap3430_init_late,
- .init_time = omap3_sync32k_timer_init,
+ .init_time = omap_sync32k_timer_init,
.restart = omap3xxx_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 92e92cfc2775..844ad031f7f0 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -88,8 +88,7 @@ static inline int omap_mux_late_init(void)
extern void omap2_init_common_infrastructure(void);
-extern void omap2_sync32k_timer_init(void);
-extern void omap3_sync32k_timer_init(void);
+extern void omap_sync32k_timer_init(void);
extern void omap3_secure_sync32k_timer_init(void);
extern void omap3_gptimer_timer_init(void);
extern void omap4_local_timer_init(void);
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 976ff9fa3594..ebebe1bd7237 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -608,21 +608,13 @@ static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src
omap2_sync32k_clocksource_init();
}
-#ifdef CONFIG_ARCH_OMAP2
-void __init omap2_sync32k_timer_init(void)
+void __init omap_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
2, "timer_sys_ck", NULL, false);
}
-#endif /* CONFIG_ARCH_OMAP2 */
#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX)
-void __init omap3_sync32k_timer_init(void)
-{
- __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "timer_sys_ck", NULL, false);
-}
-
void __init omap3_secure_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure",
From 3afbb9afe2c41d552a04f07aa84867e4ba8d5b76 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 13:12:55 -0500
Subject: [PATCH 084/103] arm: omap2: timer: move realtime_counter_init()
around
no functional changes, just moving that function
closer to its calling location.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 114 ++++++++++++++++++------------------
1 file changed, 56 insertions(+), 58 deletions(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index ebebe1bd7237..8f2c75911179 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -476,7 +476,61 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id,
clocksource_gpt.name, clksrc.rate);
}
-#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
+static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src,
+ const char *clkev_prop, int clksrc_nr, const char *clksrc_src,
+ const char *clksrc_prop, bool gptimer)
+{
+ omap_clk_init();
+ omap_dmtimer_init();
+ omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop);
+
+ /* Enable the use of clocksource="gp_timer" kernel parameter */
+ if (use_gptimer_clksrc || gptimer)
+ omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src,
+ clksrc_prop);
+ else
+ omap2_sync32k_clocksource_init();
+}
+
+void __init omap_sync32k_timer_init(void)
+{
+ __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
+ 2, "timer_sys_ck", NULL, false);
+}
+
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX)
+void __init omap3_secure_sync32k_timer_init(void)
+{
+ __omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure",
+ 2, "timer_sys_ck", NULL, false);
+}
+#endif /* CONFIG_ARCH_OMAP3 */
+
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX)
+void __init omap3_gptimer_timer_init(void)
+{
+ __omap_sync32k_timer_init(2, "timer_sys_ck", NULL,
+ 1, "timer_sys_ck", "ti,timer-alwon", true);
+}
+#endif
+
+#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
+ defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX)
+static void __init omap4_sync32k_timer_init(void)
+{
+ __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
+ 2, "sys_clkin_ck", NULL, false);
+}
+
+void __init omap4_local_timer_init(void)
+{
+ omap4_sync32k_timer_init();
+ clocksource_of_init();
+}
+#endif
+
+#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)
+
/*
* The realtime counter also called master counter, is a free-running
* counter, which is related to real time. It produces the count used
@@ -488,6 +542,7 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id,
*/
static void __init realtime_counter_init(void)
{
+#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
void __iomem *base;
static struct clk *sys_clk;
unsigned long rate;
@@ -586,66 +641,9 @@ static void __init realtime_counter_init(void)
set_cntfreq();
iounmap(base);
-}
-#else
-static inline void __init realtime_counter_init(void)
-{}
#endif
-
-static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src,
- const char *clkev_prop, int clksrc_nr, const char *clksrc_src,
- const char *clksrc_prop, bool gptimer)
-{
- omap_clk_init();
- omap_dmtimer_init();
- omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop);
-
- /* Enable the use of clocksource="gp_timer" kernel parameter */
- if (use_gptimer_clksrc || gptimer)
- omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src,
- clksrc_prop);
- else
- omap2_sync32k_clocksource_init();
}
-void __init omap_sync32k_timer_init(void)
-{
- __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "timer_sys_ck", NULL, false);
-}
-
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX)
-void __init omap3_secure_sync32k_timer_init(void)
-{
- __omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure",
- 2, "timer_sys_ck", NULL, false);
-}
-#endif /* CONFIG_ARCH_OMAP3 */
-
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX)
-void __init omap3_gptimer_timer_init(void)
-{
- __omap_sync32k_timer_init(2, "timer_sys_ck", NULL,
- 1, "timer_sys_ck", "ti,timer-alwon", true);
-}
-#endif
-
-#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
- defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX)
-static void __init omap4_sync32k_timer_init(void)
-{
- __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "sys_clkin_ck", NULL, false);
-}
-
-void __init omap4_local_timer_init(void)
-{
- omap4_sync32k_timer_init();
- clocksource_of_init();
-}
-#endif
-
-#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)
void __init omap5_realtime_timer_init(void)
{
omap4_sync32k_timer_init();
From 9c46ffcd521474056629aea580a092559f721b32 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 13:15:02 -0500
Subject: [PATCH 085/103] arm: omap2: timer: always call clocksource_of_init()
when DT
If booting with DT, let's make sure to always
call clocksource_of_init() as this will make
it easier to move timer code to drivers/clocksource
in the future.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 8f2c75911179..851f3ad9e970 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -496,6 +496,9 @@ void __init omap_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
2, "timer_sys_ck", NULL, false);
+
+ if (of_have_populated_dt())
+ clocksource_of_init();
}
#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX)
From 6f82e25d2e434a70cde5ad135fa00099e8106a76 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 13:26:45 -0500
Subject: [PATCH 086/103] arm: omap2: timer: rename omap_sync32k_timer_init()
this function is not only about the 32k sync
timer, it's OMAP's generic init_time implementation.
Let's rename it to make that detail easier to
notice.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/board-generic.c | 10 +++++-----
arch/arm/mach-omap2/board-ldp.c | 2 +-
arch/arm/mach-omap2/board-rx51.c | 2 +-
arch/arm/mach-omap2/common.h | 2 +-
arch/arm/mach-omap2/timer.c | 2 +-
5 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index f00aa29099d4..a99db5b550b7 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -46,7 +46,7 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_machine = omap_generic_init,
- .init_time = omap_sync32k_timer_init,
+ .init_time = omap_init_time,
.dt_compat = omap242x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
@@ -63,7 +63,7 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
.map_io = omap243x_map_io,
.init_early = omap2430_init_early,
.init_machine = omap_generic_init,
- .init_time = omap_sync32k_timer_init,
+ .init_time = omap_init_time,
.dt_compat = omap243x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
@@ -82,7 +82,7 @@ DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_sync32k_timer_init,
+ .init_time = omap_init_time,
.dt_compat = n900_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -100,7 +100,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_sync32k_timer_init,
+ .init_time = omap_init_time,
.dt_compat = omap3_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -116,7 +116,7 @@ DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
.init_early = omap3630_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_sync32k_timer_init,
+ .init_time = omap_init_time,
.dt_compat = omap36xx_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 0d3a57c6931f..d9c3ffc39329 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -424,6 +424,6 @@ MACHINE_START(OMAP_LDP, "OMAP LDP board")
.init_irq = omap3_init_irq,
.init_machine = omap_ldp_init,
.init_late = omap3430_init_late,
- .init_time = omap_sync32k_timer_init,
+ .init_time = omap_init_time,
.restart = omap3xxx_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 830256c434ec..41161ca97d74 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -136,6 +136,6 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
.init_irq = omap3_init_irq,
.init_machine = rx51_init,
.init_late = omap3430_init_late,
- .init_time = omap_sync32k_timer_init,
+ .init_time = omap_init_time,
.restart = omap3xxx_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 844ad031f7f0..0cba9575d2ca 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -88,7 +88,7 @@ static inline int omap_mux_late_init(void)
extern void omap2_init_common_infrastructure(void);
-extern void omap_sync32k_timer_init(void);
+extern void omap_init_time(void);
extern void omap3_secure_sync32k_timer_init(void);
extern void omap3_gptimer_timer_init(void);
extern void omap4_local_timer_init(void);
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 851f3ad9e970..d024b2bb5c4c 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -492,7 +492,7 @@ static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src
omap2_sync32k_clocksource_init();
}
-void __init omap_sync32k_timer_init(void)
+void __init omap_init_time(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
2, "timer_sys_ck", NULL, false);
From fe851f56d5f5b02a9afca95acde5224c3e73fac1 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 13:55:33 -0500
Subject: [PATCH 087/103] clocksource: add TI 32.768 Hz counter driver
Introduce a new clocksource driver for Texas
Instruments 32.768 Hz device which is available
on most OMAP-like devices.
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/clocksource/Kconfig | 7 ++
drivers/clocksource/Makefile | 1 +
drivers/clocksource/timer-ti-32k.c | 126 +++++++++++++++++++++++++++++
3 files changed, 134 insertions(+)
create mode 100644 drivers/clocksource/timer-ti-32k.c
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index a7726db13abb..98b2a9b9bfad 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -115,6 +115,13 @@ config CLKSRC_PISTACHIO
bool
select CLKSRC_OF
+config CLKSRC_TI_32K
+ bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
+ select CLKSRC_OF if OF
+ help
+ This option enables support for Texas Instruments 32.768 Hz clocksource
+ available on many OMAP-like platforms.
+
config CLKSRC_STM32
bool "Clocksource for STM32 SoCs" if !ARCH_STM32
depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index 5c00863c3e33..749abc3665b3 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_VF_PIT_TIMER) += vf_pit_timer.o
obj-$(CONFIG_CLKSRC_QCOM) += qcom-timer.o
obj-$(CONFIG_MTK_TIMER) += mtk_timer.o
obj-$(CONFIG_CLKSRC_PISTACHIO) += time-pistachio.o
+obj-$(CONFIG_CLKSRC_TI_32K) += timer-ti-32k.o
obj-$(CONFIG_ARM_ARCH_TIMER) += arm_arch_timer.o
obj-$(CONFIG_ARM_GLOBAL_TIMER) += arm_global_timer.o
diff --git a/drivers/clocksource/timer-ti-32k.c b/drivers/clocksource/timer-ti-32k.c
new file mode 100644
index 000000000000..8518d9dfba5c
--- /dev/null
+++ b/drivers/clocksource/timer-ti-32k.c
@@ -0,0 +1,126 @@
+/**
+ * timer-ti-32k.c - OMAP2 32k Timer Support
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Update to use new clocksource/clockevent layers
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ * Copyright (C) 2007 MontaVista Software, Inc.
+ *
+ * Original driver:
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Paul Mundt <paul.mundt@nokia.com>
+ * Juha Yrjölä <juha.yrjola@nokia.com>
+ * OMAP Dual-mode timer framework support by Timo Teras
+ *
+ * Some parts based off of TI's 24xx code:
+ *
+ * Copyright (C) 2004-2009 Texas Instruments, Inc.
+ *
+ * Roughly modelled after the OMAP1 MPU timer code.
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 of
+ * the License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/init.h>
+#include <linux/time.h>
+#include <linux/sched_clock.h>
+#include <linux/clocksource.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+/*
+ * 32KHz clocksource ... always available, on pretty most chips except
+ * OMAP 730 and 1510. Other timers could be used as clocksources, with
+ * higher resolution in free-running counter modes (e.g. 12 MHz xtal),
+ * but systems won't necessarily want to spend resources that way.
+ */
+
+#define OMAP2_32KSYNCNT_REV_OFF 0x0
+#define OMAP2_32KSYNCNT_REV_SCHEME (0x3 << 30)
+#define OMAP2_32KSYNCNT_CR_OFF_LOW 0x10
+#define OMAP2_32KSYNCNT_CR_OFF_HIGH 0x30
+
+struct ti_32k {
+ void __iomem *base;
+ void __iomem *counter;
+ struct clocksource cs;
+};
+
+static inline struct ti_32k *to_ti_32k(struct clocksource *cs)
+{
+ return container_of(cs, struct ti_32k, cs);
+}
+
+static cycle_t ti_32k_read_cycles(struct clocksource *cs)
+{
+ struct ti_32k *ti = to_ti_32k(cs);
+
+ return (cycle_t)readl_relaxed(ti->counter);
+}
+
+static struct ti_32k ti_32k_timer = {
+ .cs = {
+ .name = "32k_counter",
+ .rating = 250,
+ .read = ti_32k_read_cycles,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS |
+ CLOCK_SOURCE_SUSPEND_NONSTOP,
+ },
+};
+
+static u64 notrace omap_32k_read_sched_clock(void)
+{
+ return ti_32k_read_cycles(&ti_32k_timer.cs);
+}
+
+static void __init ti_32k_timer_init(struct device_node *np)
+{
+ int ret;
+
+ ti_32k_timer.base = of_iomap(np, 0);
+ if (!ti_32k_timer.base) {
+ pr_err("Can't ioremap 32k timer base\n");
+ return;
+ }
+
+ ti_32k_timer.counter = ti_32k_timer.base;
+
+ /*
+ * 32k sync Counter IP register offsets vary between the highlander
+ * version and the legacy ones.
+ *
+ * The 'SCHEME' bits(30-31) of the revision register is used to identify
+ * the version.
+ */
+ if (readl_relaxed(ti_32k_timer.base + OMAP2_32KSYNCNT_REV_OFF) &
+ OMAP2_32KSYNCNT_REV_SCHEME)
+ ti_32k_timer.counter += OMAP2_32KSYNCNT_CR_OFF_HIGH;
+ else
+ ti_32k_timer.counter += OMAP2_32KSYNCNT_CR_OFF_LOW;
+
+ ret = clocksource_register_hz(&ti_32k_timer.cs, 32768);
+ if (ret) {
+ pr_err("32k_counter: can't register clocksource\n");
+ return;
+ }
+
+ sched_clock_register(omap_32k_read_sched_clock, 32, 32768);
+ pr_info("OMAP clocksource: 32k_counter at 32768 Hz\n");
+}
+CLOCKSOURCE_OF_DECLARE(ti_32k_timer, "ti,omap-counter32k",
+ ti_32k_timer_init);
From 429ac200c7e1da0cfe2240f0cea18aeaf9a99099 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Mon, 5 Oct 2015 11:40:58 -0500
Subject: [PATCH 088/103] arm: omap2+: select 32k clocksource driver
Now that we have a 32k clocksource driver, let's
select it for OMAP2PLUS builds.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index b3a0dff67e3f..dc793cc60965 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -96,6 +96,7 @@ config ARCH_OMAP2PLUS
select SOC_BUS
select TI_PRIV_EDMA
select OMAP_IRQCHIP
+ select CLKSRC_TI_32K
help
Systems based on OMAP2, OMAP3, OMAP4 or OMAP5
From bf4c94490aa4491cca758d633c0e641a4419c920 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 29 Sep 2015 15:10:10 -0500
Subject: [PATCH 089/103] arm: omap2: timer: limit hwmod usage to non-DT boots
now that we have a working 32k clocksource driver,
we can limit HWMOD usage to non-DT boots and rely
on clocksource_of_init() every time we boot
with DT.
While at that, also make sure that we don't disable
the 32-counter device so it gets probed by its driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 33 +++++++++++++--------------------
1 file changed, 13 insertions(+), 20 deletions(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index d024b2bb5c4c..05c17eb2f2d9 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -183,7 +183,8 @@ static struct device_node * __init omap_get_timer_dt(const struct of_device_id *
of_get_property(np, "ti,timer-secure", NULL)))
continue;
- of_add_property(np, &device_disabled);
+ if (!of_device_is_compatible(np, "ti,omap-counter32k"))
+ of_add_property(np, &device_disabled);
return np;
}
@@ -394,7 +395,6 @@ static int __init __maybe_unused omap2_sync32k_clocksource_init(void)
int ret;
struct device_node *np = NULL;
struct omap_hwmod *oh;
- void __iomem *vbase;
const char *oh_name = "counter_32k";
/*
@@ -420,18 +420,6 @@ static int __init __maybe_unused omap2_sync32k_clocksource_init(void)
omap_hwmod_setup_one(oh_name);
- if (np) {
- vbase = of_iomap(np, 0);
- of_node_put(np);
- } else {
- vbase = omap_hwmod_get_mpu_rt_va(oh);
- }
-
- if (!vbase) {
- pr_warn("%s: failed to get counter_32k resource\n", __func__);
- return -ENXIO;
- }
-
ret = omap_hwmod_enable(oh);
if (ret) {
pr_warn("%s: failed to enable counter_32k module (%d)\n",
@@ -439,13 +427,18 @@ static int __init __maybe_unused omap2_sync32k_clocksource_init(void)
return ret;
}
- ret = omap_init_clocksource_32k(vbase);
- if (ret) {
- pr_warn("%s: failed to initialize counter_32k as a clocksource (%d)\n",
- __func__, ret);
- omap_hwmod_idle(oh);
- }
+ if (!of_have_populated_dt()) {
+ void __iomem *vbase;
+ vbase = omap_hwmod_get_mpu_rt_va(oh);
+
+ ret = omap_init_clocksource_32k(vbase);
+ if (ret) {
+ pr_warn("%s: failed to initialize counter_32k as a clocksource (%d)\n",
+ __func__, ret);
+ omap_hwmod_idle(oh);
+ }
+ }
return ret;
}
From d0b5090575350dd4c9dfde3f81980051031fc9f0 Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Fri, 16 Oct 2015 10:08:45 -0700
Subject: [PATCH 090/103] ARM: OMAP2+: Rename cpu_is macros to soc_is
The naming for the cpu_is macros is confusing as the CPU is separate
and within the SoC. Let's rename all the macros to soc_is, and let's
define cpu_is also for the ones still in use. Then we can just remove
the cpu_is macros once the users are fixed up.
To keep the chances of breaking anything, the changes were
generated with the following regular expressions:
s/cpu_is/soc_is/g
s/CPU/SoC/g
Then the list of existing cpu_is users was generated with:
$ $ grep -o -e 'cpu_is_.\+()' arch/arm/mach-omap2/*.[chS] | \
cut -d: -f2 | sort | uniq
And added to the end of the soc.h.
I decided to rework the earlier patches by Keerthy <j-keerthy@ti.com>
to keep changes down to minimum to avoid potential errors and stick
to just search and replace.
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/soc.h | 195 +++++++++++++++++++++-----------------
1 file changed, 106 insertions(+), 89 deletions(-)
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index 2d1d3845253c..79ca3c3eb2af 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -129,9 +129,9 @@ int omap_type(void);
/*
* omap_rev bits:
- * CPU id bits (0730, 1510, 1710, 2422...) [31:16]
- * CPU revision (See _REV_ defined in cpu.h) [15:08]
- * CPU class bits (15xx, 16xx, 24xx, 34xx...) [07:00]
+ * SoC id bits (0730, 1510, 1710, 2422...) [31:16]
+ * SoC revision (See _REV_ defined in cpu.h) [15:08]
+ * SoC class bits (15xx, 16xx, 24xx, 34xx...) [07:00]
*/
unsigned int omap_rev(void);
@@ -141,20 +141,20 @@ static inline int soc_is_omap(void)
}
/*
- * Get the CPU revision for OMAP devices
+ * Get the SoC revision for OMAP devices
*/
#define GET_OMAP_REVISION() ((omap_rev() >> 8) & 0xff)
/*
* Macros to group OMAP into cpu classes.
* These can be used in most places.
- * cpu_is_omap24xx(): True for OMAP2420, OMAP2422, OMAP2423, OMAP2430
- * cpu_is_omap242x(): True for OMAP2420, OMAP2422, OMAP2423
- * cpu_is_omap243x(): True for OMAP2430
- * cpu_is_omap343x(): True for OMAP3430
- * cpu_is_omap443x(): True for OMAP4430
- * cpu_is_omap446x(): True for OMAP4460
- * cpu_is_omap447x(): True for OMAP4470
+ * soc_is_omap24xx(): True for OMAP2420, OMAP2422, OMAP2423, OMAP2430
+ * soc_is_omap242x(): True for OMAP2420, OMAP2422, OMAP2423
+ * soc_is_omap243x(): True for OMAP2430
+ * soc_is_omap343x(): True for OMAP3430
+ * soc_is_omap443x(): True for OMAP4430
+ * soc_is_omap446x(): True for OMAP4460
+ * soc_is_omap447x(): True for OMAP4470
* soc_is_omap543x(): True for OMAP5430, OMAP5432
*/
#define GET_OMAP_CLASS (omap_rev() & 0xff)
@@ -225,23 +225,23 @@ IS_TI_SUBCLASS(814x, 0x814)
IS_AM_SUBCLASS(335x, 0x335)
IS_AM_SUBCLASS(437x, 0x437)
-#define cpu_is_omap24xx() 0
-#define cpu_is_omap242x() 0
-#define cpu_is_omap243x() 0
-#define cpu_is_omap34xx() 0
-#define cpu_is_omap343x() 0
-#define cpu_is_ti81xx() 0
-#define cpu_is_ti816x() 0
-#define cpu_is_ti814x() 0
+#define soc_is_omap24xx() 0
+#define soc_is_omap242x() 0
+#define soc_is_omap243x() 0
+#define soc_is_omap34xx() 0
+#define soc_is_omap343x() 0
+#define soc_is_ti81xx() 0
+#define soc_is_ti816x() 0
+#define soc_is_ti814x() 0
#define soc_is_am35xx() 0
#define soc_is_am33xx() 0
#define soc_is_am335x() 0
#define soc_is_am43xx() 0
#define soc_is_am437x() 0
-#define cpu_is_omap44xx() 0
-#define cpu_is_omap443x() 0
-#define cpu_is_omap446x() 0
-#define cpu_is_omap447x() 0
+#define soc_is_omap44xx() 0
+#define soc_is_omap443x() 0
+#define soc_is_omap446x() 0
+#define soc_is_omap447x() 0
#define soc_is_omap54xx() 0
#define soc_is_omap543x() 0
#define soc_is_dra7xx() 0
@@ -250,54 +250,54 @@ IS_AM_SUBCLASS(437x, 0x437)
#if defined(MULTI_OMAP2)
# if defined(CONFIG_ARCH_OMAP2)
-# undef cpu_is_omap24xx
-# define cpu_is_omap24xx() is_omap24xx()
+# undef soc_is_omap24xx
+# define soc_is_omap24xx() is_omap24xx()
# endif
# if defined (CONFIG_SOC_OMAP2420)
-# undef cpu_is_omap242x
-# define cpu_is_omap242x() is_omap242x()
+# undef soc_is_omap242x
+# define soc_is_omap242x() is_omap242x()
# endif
# if defined (CONFIG_SOC_OMAP2430)
-# undef cpu_is_omap243x
-# define cpu_is_omap243x() is_omap243x()
+# undef soc_is_omap243x
+# define soc_is_omap243x() is_omap243x()
# endif
# if defined(CONFIG_ARCH_OMAP3)
-# undef cpu_is_omap34xx
-# undef cpu_is_omap343x
-# define cpu_is_omap34xx() is_omap34xx()
-# define cpu_is_omap343x() is_omap343x()
+# undef soc_is_omap34xx
+# undef soc_is_omap343x
+# define soc_is_omap34xx() is_omap34xx()
+# define soc_is_omap343x() is_omap343x()
# endif
#else
# if defined(CONFIG_ARCH_OMAP2)
-# undef cpu_is_omap24xx
-# define cpu_is_omap24xx() 1
+# undef soc_is_omap24xx
+# define soc_is_omap24xx() 1
# endif
# if defined(CONFIG_SOC_OMAP2420)
-# undef cpu_is_omap242x
-# define cpu_is_omap242x() 1
+# undef soc_is_omap242x
+# define soc_is_omap242x() 1
# endif
# if defined(CONFIG_SOC_OMAP2430)
-# undef cpu_is_omap243x
-# define cpu_is_omap243x() 1
+# undef soc_is_omap243x
+# define soc_is_omap243x() 1
# endif
# if defined(CONFIG_ARCH_OMAP3)
-# undef cpu_is_omap34xx
-# define cpu_is_omap34xx() 1
+# undef soc_is_omap34xx
+# define soc_is_omap34xx() 1
# endif
# if defined(CONFIG_SOC_OMAP3430)
-# undef cpu_is_omap343x
-# define cpu_is_omap343x() 1
+# undef soc_is_omap343x
+# define soc_is_omap343x() 1
# endif
#endif
/*
* Macros to detect individual cpu types.
* These are only rarely needed.
- * cpu_is_omap2420(): True for OMAP2420
- * cpu_is_omap2422(): True for OMAP2422
- * cpu_is_omap2423(): True for OMAP2423
- * cpu_is_omap2430(): True for OMAP2430
- * cpu_is_omap3430(): True for OMAP3430
+ * soc_is_omap2420(): True for OMAP2420
+ * soc_is_omap2422(): True for OMAP2422
+ * soc_is_omap2423(): True for OMAP2423
+ * soc_is_omap2430(): True for OMAP2430
+ * soc_is_omap3430(): True for OMAP3430
*/
#define GET_OMAP_TYPE ((omap_rev() >> 16) & 0xffff)
@@ -313,51 +313,51 @@ IS_OMAP_TYPE(2423, 0x2423)
IS_OMAP_TYPE(2430, 0x2430)
IS_OMAP_TYPE(3430, 0x3430)
-#define cpu_is_omap2420() 0
-#define cpu_is_omap2422() 0
-#define cpu_is_omap2423() 0
-#define cpu_is_omap2430() 0
-#define cpu_is_omap3430() 0
-#define cpu_is_omap3630() 0
+#define soc_is_omap2420() 0
+#define soc_is_omap2422() 0
+#define soc_is_omap2423() 0
+#define soc_is_omap2430() 0
+#define soc_is_omap3430() 0
+#define soc_is_omap3630() 0
#define soc_is_omap5430() 0
/* These are needed for the common code */
#ifdef CONFIG_ARCH_OMAP2PLUS
-#define cpu_is_omap7xx() 0
-#define cpu_is_omap15xx() 0
-#define cpu_is_omap16xx() 0
-#define cpu_is_omap1510() 0
-#define cpu_is_omap1610() 0
-#define cpu_is_omap1611() 0
-#define cpu_is_omap1621() 0
-#define cpu_is_omap1710() 0
+#define soc_is_omap7xx() 0
+#define soc_is_omap15xx() 0
+#define soc_is_omap16xx() 0
+#define soc_is_omap1510() 0
+#define soc_is_omap1610() 0
+#define soc_is_omap1611() 0
+#define soc_is_omap1621() 0
+#define soc_is_omap1710() 0
#define cpu_class_is_omap1() 0
#define cpu_class_is_omap2() 1
#endif
#if defined(CONFIG_ARCH_OMAP2)
-# undef cpu_is_omap2420
-# undef cpu_is_omap2422
-# undef cpu_is_omap2423
-# undef cpu_is_omap2430
-# define cpu_is_omap2420() is_omap2420()
-# define cpu_is_omap2422() is_omap2422()
-# define cpu_is_omap2423() is_omap2423()
-# define cpu_is_omap2430() is_omap2430()
+# undef soc_is_omap2420
+# undef soc_is_omap2422
+# undef soc_is_omap2423
+# undef soc_is_omap2430
+# define soc_is_omap2420() is_omap2420()
+# define soc_is_omap2422() is_omap2422()
+# define soc_is_omap2423() is_omap2423()
+# define soc_is_omap2430() is_omap2430()
#endif
#if defined(CONFIG_ARCH_OMAP3)
-# undef cpu_is_omap3430
-# undef cpu_is_ti81xx
-# undef cpu_is_ti816x
-# undef cpu_is_ti814x
+# undef soc_is_omap3430
+# undef soc_is_ti81xx
+# undef soc_is_ti816x
+# undef soc_is_ti814x
# undef soc_is_am35xx
-# define cpu_is_omap3430() is_omap3430()
-# undef cpu_is_omap3630
-# define cpu_is_omap3630() is_omap363x()
-# define cpu_is_ti81xx() is_ti81xx()
-# define cpu_is_ti816x() is_ti816x()
-# define cpu_is_ti814x() is_ti814x()
+# define soc_is_omap3430() is_omap3430()
+# undef soc_is_omap3630
+# define soc_is_omap3630() is_omap363x()
+# define soc_is_ti81xx() is_ti81xx()
+# define soc_is_ti816x() is_ti816x()
+# define soc_is_ti814x() is_ti814x()
# define soc_is_am35xx() is_am35xx()
#endif
@@ -376,14 +376,14 @@ IS_OMAP_TYPE(3430, 0x3430)
#endif
# if defined(CONFIG_ARCH_OMAP4)
-# undef cpu_is_omap44xx
-# undef cpu_is_omap443x
-# undef cpu_is_omap446x
-# undef cpu_is_omap447x
-# define cpu_is_omap44xx() is_omap44xx()
-# define cpu_is_omap443x() is_omap443x()
-# define cpu_is_omap446x() is_omap446x()
-# define cpu_is_omap447x() is_omap447x()
+# undef soc_is_omap44xx
+# undef soc_is_omap443x
+# undef soc_is_omap446x
+# undef soc_is_omap447x
+# define soc_is_omap44xx() is_omap44xx()
+# define soc_is_omap443x() is_omap443x()
+# define soc_is_omap446x() is_omap446x()
+# define soc_is_omap447x() is_omap447x()
# endif
# if defined(CONFIG_SOC_OMAP5)
@@ -556,5 +556,22 @@ level(__##fn);
#define omap_late_initcall(fn) omap_initcall(late_initcall, fn)
#define omap_late_initcall_sync(fn) omap_initcall(late_initcall_sync, fn)
-#endif /* __ASSEMBLY__ */
+/* Legacy defines, these can be removed when users are removed */
+#define cpu_is_omap2420() soc_is_omap2420()
+#define cpu_is_omap2422() soc_is_omap2422()
+#define cpu_is_omap242x() soc_is_omap242x()
+#define cpu_is_omap2430() soc_is_omap2430()
+#define cpu_is_omap243x() soc_is_omap243x()
+#define cpu_is_omap24xx() soc_is_omap24xx()
+#define cpu_is_omap3430() soc_is_omap3430()
+#define cpu_is_omap343x() soc_is_omap343x()
+#define cpu_is_omap34xx() soc_is_omap34xx()
+#define cpu_is_omap3630() soc_is_omap3630()
+#define cpu_is_omap443x() soc_is_omap443x()
+#define cpu_is_omap446x() soc_is_omap446x()
+#define cpu_is_omap44xx() soc_is_omap44xx()
+#define cpu_is_ti814x() soc_is_ti814x()
+#define cpu_is_ti816x() soc_is_ti816x()
+#define cpu_is_ti81xx() soc_is_ti81xx()
+#endif /* __ASSEMBLY__ */
From 3ea4a18288813fe6a283f708c13b60853ddf8bf1 Mon Sep 17 00:00:00 2001
From: Keerthy <j-keerthy@ti.com>
Date: Wed, 14 Oct 2015 11:13:08 +0530
Subject: [PATCH 091/103] ARM: OMAP: Change all cpu_is_* occurences to soc_is_*
for id.c
Currently apart from dra7, omap5 and amx3 all the other SoCs
are identified using cpu_is_* functions which is not right since
they are all SoCs(System on Chips). Hence changing the SoC
identification code to use soc_is instead of cpu_is and keeping
defines for cpu_is where needed. This allows us to replace the
rest of cpu_is usage along with other fixes as needed.
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Keerthy <j-keerthy@ti.com>
[tony@atomide.com: reworked the soc.h changes to minimum]
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/id.c | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 54a5ba54d2ff..8a2ae82cb227 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -57,15 +57,15 @@ int omap_type(void)
if (val < OMAP2_DEVICETYPE_MASK)
return val;
- if (cpu_is_omap24xx()) {
+ if (soc_is_omap24xx()) {
val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
- } else if (cpu_is_ti81xx()) {
+ } else if (soc_is_ti81xx()) {
val = omap_ctrl_readl(TI81XX_CONTROL_STATUS);
} else if (soc_is_am33xx() || soc_is_am43xx()) {
val = omap_ctrl_readl(AM33XX_CONTROL_STATUS);
- } else if (cpu_is_omap34xx()) {
+ } else if (soc_is_omap34xx()) {
val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS);
- } else if (cpu_is_omap44xx()) {
+ } else if (soc_is_omap44xx()) {
val = omap_ctrl_readl(OMAP4_CTRL_MODULE_CORE_STATUS);
} else if (soc_is_omap54xx() || soc_is_dra7xx()) {
val = omap_ctrl_readl(OMAP5XXX_CONTROL_STATUS);
@@ -122,7 +122,7 @@ static u16 tap_prod_id;
void omap_get_die_id(struct omap_die_id *odi)
{
- if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx()) {
+ if (soc_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx()) {
odi->id_0 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_0);
odi->id_1 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_1);
odi->id_2 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_2);
@@ -218,17 +218,17 @@ static void __init omap3_cpuinfo(void)
* on available features. Upon detection, update the CPU id
* and CPU class bits.
*/
- if (cpu_is_omap3630()) {
+ if (soc_is_omap3630()) {
cpu_name = "OMAP3630";
} else if (soc_is_am35xx()) {
cpu_name = (omap3_has_sgx()) ? "AM3517" : "AM3505";
- } else if (cpu_is_ti816x()) {
+ } else if (soc_is_ti816x()) {
cpu_name = "TI816X";
} else if (soc_is_am335x()) {
cpu_name = "AM335X";
} else if (soc_is_am437x()) {
cpu_name = "AM437x";
- } else if (cpu_is_ti814x()) {
+ } else if (soc_is_ti814x()) {
cpu_name = "TI814X";
} else if (omap3_has_iva() && omap3_has_sgx()) {
/* OMAP3430, OMAP3525, OMAP3515, OMAP3503 devices */
@@ -275,11 +275,11 @@ void __init omap3xxx_check_features(void)
OMAP3_CHECK_FEATURE(status, SGX);
OMAP3_CHECK_FEATURE(status, NEON);
OMAP3_CHECK_FEATURE(status, ISP);
- if (cpu_is_omap3630())
+ if (soc_is_omap3630())
omap_features |= OMAP3_HAS_192MHZ_CLK;
- if (cpu_is_omap3430() || cpu_is_omap3630())
+ if (soc_is_omap3430() || soc_is_omap3630())
omap_features |= OMAP3_HAS_IO_WAKEUP;
- if (cpu_is_omap3630() || omap_rev() == OMAP3430_REV_ES3_1 ||
+ if (soc_is_omap3630() || omap_rev() == OMAP3430_REV_ES3_1 ||
omap_rev() == OMAP3430_REV_ES3_1_2)
omap_features |= OMAP3_HAS_IO_CHAIN_CTRL;
@@ -701,7 +701,7 @@ void __init omap2_set_globals_tap(u32 class, void __iomem *tap)
tap_base = tap;
/* XXX What is this intended to do? */
- if (cpu_is_omap34xx())
+ if (soc_is_omap34xx())
tap_prod_id = 0x0210;
else
tap_prod_id = 0x0208;
@@ -719,11 +719,11 @@ static const char * const omap_types[] = {
static const char * __init omap_get_family(void)
{
- if (cpu_is_omap24xx())
+ if (soc_is_omap24xx())
return kasprintf(GFP_KERNEL, "OMAP2");
- else if (cpu_is_omap34xx())
+ else if (soc_is_omap34xx())
return kasprintf(GFP_KERNEL, "OMAP3");
- else if (cpu_is_omap44xx())
+ else if (soc_is_omap44xx())
return kasprintf(GFP_KERNEL, "OMAP4");
else if (soc_is_omap54xx())
return kasprintf(GFP_KERNEL, "OMAP5");
From 4a672bfe8f9ee194cdb7bc4e06a8fd79cc7741ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Wed, 14 Oct 2015 11:27:46 +0200
Subject: [PATCH 092/103] ARM: pxa: raumfeld: make some variables static
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This fixes the following sparse warnings:
arch/arm/mach-pxa/raumfeld.c:510:24: warning: symbol 'raumfeld_w1_gpio_device' was not declared. Should it be static?
arch/arm/mach-pxa/raumfeld.c:632:31: warning: symbol 'raumfeld_spi_platform_data' was not declared. Should it be static?
arch/arm/mach-pxa/raumfeld.c:851:28: warning: symbol 'audio_va_initdata' was not declared. Should it be static?
arch/arm/mach-pxa/raumfeld.c:883:28: warning: symbol 'audio_dummy_initdata' was not declared. Should it be static?
arch/arm/mach-pxa/raumfeld.c:931:28: warning: symbol 'max8660_v6_subdev_data' was not declared. Should it be static?
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/raumfeld.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index adb96d8d5b7a..36571a9a44fe 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -508,7 +508,7 @@ static struct w1_gpio_platform_data w1_gpio_platform_data = {
.ext_pullup_enable_pin = -EINVAL,
};
-struct platform_device raumfeld_w1_gpio_device = {
+static struct platform_device raumfeld_w1_gpio_device = {
.name = "w1-gpio",
.dev = {
.platform_data = &w1_gpio_platform_data
@@ -634,7 +634,7 @@ static void __init raumfeld_lcd_init(void)
* SPI devices
*/
-struct spi_gpio_platform_data raumfeld_spi_platform_data = {
+static struct spi_gpio_platform_data raumfeld_spi_platform_data = {
.sck = GPIO_SPI_CLK,
.mosi = GPIO_SPI_MOSI,
.miso = GPIO_SPI_MISO,
@@ -853,7 +853,7 @@ static void __init raumfeld_power_init(void)
static struct regulator_consumer_supply audio_va_consumer_supply =
REGULATOR_SUPPLY("va", "0-0048");
-struct regulator_init_data audio_va_initdata = {
+static struct regulator_init_data audio_va_initdata = {
.consumer_supplies = &audio_va_consumer_supply,
.num_consumer_supplies = 1,
.constraints = {
@@ -885,7 +885,7 @@ static struct regulator_consumer_supply audio_dummy_supplies[] = {
REGULATOR_SUPPLY("vlc", "0-0048"),
};
-struct regulator_init_data audio_dummy_initdata = {
+static struct regulator_init_data audio_dummy_initdata = {
.consumer_supplies = audio_dummy_supplies,
.num_consumer_supplies = ARRAY_SIZE(audio_dummy_supplies),
.constraints = {
@@ -933,7 +933,7 @@ static struct regulator_init_data vcc_mmc_init_data = {
.num_consumer_supplies = 1,
};
-struct max8660_subdev_data max8660_v6_subdev_data = {
+static struct max8660_subdev_data max8660_v6_subdev_data = {
.id = MAX8660_V6,
.name = "vmmc",
.platform_data = &vcc_mmc_init_data,
From 54c09889bff6d99c8733eed4a26c9391b177c88b Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 12 Oct 2015 15:46:08 +0200
Subject: [PATCH 093/103] ARM: pxa: remove incorrect __init annotation on
pxa27x_set_pwrmode
The z2 machine calls pxa27x_set_pwrmode() in order to power off
the machine, but this function gets discarded early at boot because
it is marked __init, as pointed out by kbuild:
WARNING: vmlinux.o(.text+0x145c4): Section mismatch in reference from the function z2_power_off() to the function .init.text:pxa27x_set_pwrmode()
The function z2_power_off() references
the function __init pxa27x_set_pwrmode().
This is often because z2_power_off lacks a __init
annotation or the annotation of pxa27x_set_pwrmode is wrong.
This removes the __init section modifier to fix rebooting and the
build error.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: ba4a90a6d86a ("ARM: pxa/z2: fix building error of pxa27x_cpu_suspend() no longer available")
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
arch/arm/mach-pxa/include/mach/pxa27x.h | 2 +-
arch/arm/mach-pxa/pxa27x.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/include/mach/pxa27x.h b/arch/arm/mach-pxa/include/mach/pxa27x.h
index 599b925a657c..1a4291936c58 100644
--- a/arch/arm/mach-pxa/include/mach/pxa27x.h
+++ b/arch/arm/mach-pxa/include/mach/pxa27x.h
@@ -19,7 +19,7 @@
#define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */
#define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to the bus */
-extern int __init pxa27x_set_pwrmode(unsigned int mode);
+extern int pxa27x_set_pwrmode(unsigned int mode);
extern void pxa27x_cpu_pm_enter(suspend_state_t state);
#endif /* __MACH_PXA27x_H */
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 221260d5d109..ffc424028557 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -84,7 +84,7 @@ EXPORT_SYMBOL_GPL(pxa27x_configure_ac97reset);
*/
static unsigned int pwrmode = PWRMODE_SLEEP;
-int __init pxa27x_set_pwrmode(unsigned int mode)
+int pxa27x_set_pwrmode(unsigned int mode)
{
switch (mode) {
case PWRMODE_SLEEP:
From dfedaf105d602a4b30a43c188596418ecf3a3b26 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Fri, 16 Oct 2015 16:10:05 -0500
Subject: [PATCH 094/103] clocksource: ti-32k: make it depend on
GENERIC_CLOCKSOURCE
the new ti 32k clocksource driver should depend on
GENERIC_CLOCKSOURCE because of its reliance on
sched_clock_register().
Let's enable that to avoid any possible build errors
and/or warnings on randbuilds.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
drivers/clocksource/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 98b2a9b9bfad..3a1efa3fd88d 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -117,6 +117,7 @@ config CLKSRC_PISTACHIO
config CLKSRC_TI_32K
bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
+ depends on GENERIC_SCHED_CLOCK
select CLKSRC_OF if OF
help
This option enables support for Texas Instruments 32.768 Hz clocksource
From 10b294b3dcb83d8a4efed1386ea20e851d16db41 Mon Sep 17 00:00:00 2001
From: Javier Martinez Canillas <javier@osg.samsung.com>
Date: Tue, 20 Oct 2015 01:29:40 -0600
Subject: [PATCH 095/103] ARM: OMAP: Remove duplicated operand in OR operation
Commit b483a4a5a711 ("ARM: OMAP4+: hwmod data: Don't prevent RESET of
USB Host module") added the SYSC_HAS_RESET_STATUS flag to both OMAP4
and OMAP5 USB host module hwmon sysconfig but that flag was already
set for OMAP5. So now the flag appears twice in the expression.
make coccicheck complains with the following message:
omap_hwmod_54xx_data.c:1846:37-58: duplicated argument to & or |
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
index 7c3fac035e93..8cdfd9b7ab4f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -1844,8 +1844,7 @@ static struct omap_hwmod_class_sysconfig omap54xx_usb_host_hs_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_RESET_STATUS |
- SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
- SYSC_HAS_RESET_STATUS),
+ SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
From 0fd5eba575da7f036fa7092b2b4c13e1416ef4aa Mon Sep 17 00:00:00 2001
From: Franklin S Cooper Jr <fcooper@ti.com>
Date: Thu, 15 Oct 2015 11:27:40 -0500
Subject: [PATCH 096/103] ARM: DRA7/AM335x/AM437x: hwmod: Remove elm address
space from hwmod data
ELM address information is provided by device tree. No longer need
to include this information within hwmod.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
[paul@pwsan.com: fixed chip names in subject line; dropped the OMAP4 section
since the OMAP4 SoC DTS file doesn't have the ELM address space documented
yet]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
.../omap_hwmod_33xx_43xx_interconnect_data.c | 10 ----------
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 10 ----------
2 files changed, 20 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
index 8f5989d48a80..9ba431c13e39 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
@@ -152,20 +152,10 @@ struct omap_hwmod_ocp_if am33xx_cpgmac0__mdio = {
.user = OCP_USER_MPU,
};
-static struct omap_hwmod_addr_space am33xx_elm_addr_space[] = {
- {
- .pa_start = 0x48080000,
- .pa_end = 0x48080000 + SZ_8K - 1,
- .flags = ADDR_TYPE_RT
- },
- { }
-};
-
struct omap_hwmod_ocp_if am33xx_l4_ls__elm = {
.master = &am33xx_l4_ls_hwmod,
.slave = &am33xx_elm_hwmod,
.clk = "l4ls_gclk",
- .addr = am33xx_elm_addr_space,
.user = OCP_USER_MPU,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 562247bced49..ad2cc7af356a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -2566,21 +2566,11 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__hdmi = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-static struct omap_hwmod_addr_space dra7xx_elm_addrs[] = {
- {
- .pa_start = 0x48078000,
- .pa_end = 0x48078fff,
- .flags = ADDR_TYPE_RT
- },
- { }
-};
-
/* l4_per1 -> elm */
static struct omap_hwmod_ocp_if dra7xx_l4_per1__elm = {
.master = &dra7xx_l4_per1_hwmod,
.slave = &dra7xx_elm_hwmod,
.clk = "l3_iclk_div",
- .addr = dra7xx_elm_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
From 55ee7017ee31a3abcc240e0d40284b02ddac92c8 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 20 Oct 2015 16:05:59 -0500
Subject: [PATCH 097/103] arm: omap2: board-generic: use omap4_local_timer_init
for AM437x
AM437x-based boards, can use omap4_local_timer_init()
just fine. Let's use that instead.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/board-generic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index a99db5b550b7..6bcea25f5f10 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -272,7 +272,7 @@ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
.init_late = am43xx_init_late,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap4_local_timer_init,
.dt_compat = am43_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
From 0cc09e85186082d414a89f85ec1b7ff588547f10 Mon Sep 17 00:00:00 2001
From: Marc Zyngier <marc.zyngier@arm.com>
Date: Fri, 16 Oct 2015 15:21:10 +0100
Subject: [PATCH 098/103] ARM: Remove open-coded version of IRQCHIP_DECLARE
Now that the IRQCHIP_DECLARE macro has been moved to linux/irqchip.h,
it becomes possible to cleanup the open-coded versions of the same
macro that have been added to some private irqchips implementations.
Cc: Sascha Hauer <kernel@pengutronix.de>
Acked-by: Kukjin Kim <kgene@kernel.org>
Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
---
arch/arm/mach-exynos/suspend.c | 3 ++-
arch/arm/mach-imx/gpc.c | 8 ++------
arch/arm/mach-omap2/omap-wakeupgen.c | 8 ++------
3 files changed, 6 insertions(+), 13 deletions(-)
diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c
index e00eb39453a4..dfb1fcf4042f 100644
--- a/arch/arm/mach-exynos/suspend.c
+++ b/arch/arm/mach-exynos/suspend.c
@@ -19,6 +19,7 @@
#include <linux/cpu_pm.h>
#include <linux/io.h>
#include <linux/irq.h>
+#include <linux/irqchip.h>
#include <linux/irqdomain.h>
#include <linux/of_address.h>
#include <linux/err.h>
@@ -262,7 +263,7 @@ static int __init exynos_pmu_irq_init(struct device_node *node,
return 0;
}
-#define EXYNOS_PMU_IRQ(symbol, name) OF_DECLARE_2(irqchip, symbol, name, exynos_pmu_irq_init)
+#define EXYNOS_PMU_IRQ(symbol, name) IRQCHIP_DECLARE(symbol, name, exynos_pmu_irq_init)
EXYNOS_PMU_IRQ(exynos3250_pmu_irq, "samsung,exynos3250-pmu");
EXYNOS_PMU_IRQ(exynos4210_pmu_irq, "samsung,exynos4210-pmu");
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index 8c4467fad837..f2783b087d33 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -14,6 +14,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/irq.h>
+#include <linux/irqchip.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
@@ -268,12 +269,7 @@ static int __init imx_gpc_init(struct device_node *node,
return 0;
}
-
-/*
- * We cannot use the IRQCHIP_DECLARE macro that lives in
- * drivers/irqchip, so we're forced to roll our own. Not very nice.
- */
-OF_DECLARE_2(irqchip, imx_gpc, "fsl,imx6q-gpc", imx_gpc_init);
+IRQCHIP_DECLARE(imx_gpc, "fsl,imx6q-gpc", imx_gpc_init);
void __init imx_gpc_check_dt(void)
{
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index e1d2e991d17a..0f8c1d141968 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/irq.h>
+#include <linux/irqchip.h>
#include <linux/irqdomain.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
@@ -537,9 +538,4 @@ static int __init wakeupgen_init(struct device_node *node,
return 0;
}
-
-/*
- * We cannot use the IRQCHIP_DECLARE macro that lives in
- * drivers/irqchip, so we're forced to roll our own. Not very nice.
- */
-OF_DECLARE_2(irqchip, ti_wakeupgen, "ti,omap4-wugen-mpu", wakeupgen_init);
+IRQCHIP_DECLARE(ti_wakeupgen, "ti,omap4-wugen-mpu", wakeupgen_init);
From b96fc2f3c145815359ac1f9f12cc5c852b9ba3f5 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@codeaurora.org>
Date: Mon, 19 Oct 2015 13:05:33 -0700
Subject: [PATCH 099/103] ARM: Remove __ref on hotplug cpu die path
Now that __cpuinit has been removed, the __ref markings on these
functions are useless. Remove them. This also reduces the size of
the multi_v7_defconfig image:
$ size before after
text data bss dec hex filename
12683578 1470996 348904 14503478 dd4e36 before
12683274 1470996 348904 14503174 dd4d06 after
presumably because now we don't have to jump to code in the
.ref.text section and/or the noinline marking is removed.
Cc: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: <linux-omap@vger.kernel.org>
Cc: <linux-arm-msm@vger.kernel.org>
Cc: <spear-devel@list.st.com>
Cc: <linux-tegra@vger.kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Barry Song <baohua@kernel.org>
Acked-by: Andy Gross <agross@codeaurora.org>
Acked-by: Viresh Kumar <vireshk@kernel.org>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
---
arch/arm/kernel/psci_smp.c | 4 ++--
arch/arm/mach-omap2/omap-hotplug.c | 2 +-
arch/arm/mach-omap2/omap-wakeupgen.c | 2 +-
arch/arm/mach-prima2/hotplug.c | 2 +-
arch/arm/mach-qcom/platsmp.c | 2 +-
arch/arm/mach-realview/hotplug.c | 2 +-
arch/arm/mach-spear/hotplug.c | 2 +-
arch/arm/mach-tegra/hotplug.c | 2 +-
arch/arm/mach-ux500/hotplug.c | 2 +-
arch/arm/mach-vexpress/hotplug.c | 2 +-
10 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/arch/arm/kernel/psci_smp.c b/arch/arm/kernel/psci_smp.c
index 61c04b02faeb..9d479b2ea40d 100644
--- a/arch/arm/kernel/psci_smp.c
+++ b/arch/arm/kernel/psci_smp.c
@@ -71,7 +71,7 @@ int psci_cpu_disable(unsigned int cpu)
return 0;
}
-void __ref psci_cpu_die(unsigned int cpu)
+void psci_cpu_die(unsigned int cpu)
{
u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN <<
PSCI_0_2_POWER_STATE_TYPE_SHIFT;
@@ -83,7 +83,7 @@ void __ref psci_cpu_die(unsigned int cpu)
panic("psci: cpu %d failed to shutdown\n", cpu);
}
-int __ref psci_cpu_kill(unsigned int cpu)
+int psci_cpu_kill(unsigned int cpu)
{
int err, i;
diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c
index 971791fe9a3f..593fec753b28 100644
--- a/arch/arm/mach-omap2/omap-hotplug.c
+++ b/arch/arm/mach-omap2/omap-hotplug.c
@@ -27,7 +27,7 @@
* platform-specific code to shutdown a CPU
* Called with IRQs disabled
*/
-void __ref omap4_cpu_die(unsigned int cpu)
+void omap4_cpu_die(unsigned int cpu)
{
unsigned int boot_cpu = 0;
void __iomem *base = omap_get_wakeupgen_base();
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index 0f8c1d141968..68768a1dd8a8 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -331,7 +331,7 @@ static int irq_cpu_hotplug_notify(struct notifier_block *self,
return NOTIFY_OK;
}
-static struct notifier_block __refdata irq_hotplug_notifier = {
+static struct notifier_block irq_hotplug_notifier = {
.notifier_call = irq_cpu_hotplug_notify,
};
diff --git a/arch/arm/mach-prima2/hotplug.c b/arch/arm/mach-prima2/hotplug.c
index 0ab2f8bae28e..a728c78b996f 100644
--- a/arch/arm/mach-prima2/hotplug.c
+++ b/arch/arm/mach-prima2/hotplug.c
@@ -32,7 +32,7 @@ static inline void platform_do_lowpower(unsigned int cpu)
*
* Called with IRQs disabled
*/
-void __ref sirfsoc_cpu_die(unsigned int cpu)
+void sirfsoc_cpu_die(unsigned int cpu)
{
platform_do_lowpower(cpu);
}
diff --git a/arch/arm/mach-qcom/platsmp.c b/arch/arm/mach-qcom/platsmp.c
index 5cde63a64b34..9b00123a315d 100644
--- a/arch/arm/mach-qcom/platsmp.c
+++ b/arch/arm/mach-qcom/platsmp.c
@@ -49,7 +49,7 @@ extern void secondary_startup_arm(void);
static DEFINE_SPINLOCK(boot_lock);
#ifdef CONFIG_HOTPLUG_CPU
-static void __ref qcom_cpu_die(unsigned int cpu)
+static void qcom_cpu_die(unsigned int cpu)
{
wfi();
}
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index ac22dd41b135..968e2d1964f6 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -90,7 +90,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
*
* Called with IRQs disabled
*/
-void __ref realview_cpu_die(unsigned int cpu)
+void realview_cpu_die(unsigned int cpu)
{
int spurious = 0;
diff --git a/arch/arm/mach-spear/hotplug.c b/arch/arm/mach-spear/hotplug.c
index d97749c642ce..12edd1cf8a12 100644
--- a/arch/arm/mach-spear/hotplug.c
+++ b/arch/arm/mach-spear/hotplug.c
@@ -80,7 +80,7 @@ static inline void spear13xx_do_lowpower(unsigned int cpu, int *spurious)
*
* Called with IRQs disabled
*/
-void __ref spear13xx_cpu_die(unsigned int cpu)
+void spear13xx_cpu_die(unsigned int cpu)
{
int spurious = 0;
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index 6fc71f1534b0..1b129899a277 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -37,7 +37,7 @@ int tegra_cpu_kill(unsigned cpu)
*
* Called with IRQs disabled
*/
-void __ref tegra_cpu_die(unsigned int cpu)
+void tegra_cpu_die(unsigned int cpu)
{
if (!tegra_hotplug_shutdown) {
WARN(1, "hotplug is not yet initialized\n");
diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c
index 2bc00b085e38..1cbed0331fd3 100644
--- a/arch/arm/mach-ux500/hotplug.c
+++ b/arch/arm/mach-ux500/hotplug.c
@@ -21,7 +21,7 @@
*
* Called with IRQs disabled
*/
-void __ref ux500_cpu_die(unsigned int cpu)
+void ux500_cpu_die(unsigned int cpu)
{
/* directly enter low power state, skipping secure registers */
for (;;) {
diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c
index f0ce6b8f5e71..f2fafc10a91d 100644
--- a/arch/arm/mach-vexpress/hotplug.c
+++ b/arch/arm/mach-vexpress/hotplug.c
@@ -85,7 +85,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
*
* Called with IRQs disabled
*/
-void __ref vexpress_cpu_die(unsigned int cpu)
+void vexpress_cpu_die(unsigned int cpu)
{
int spurious = 0;
From e7f73d61ad41822b7804a63df7729ec243c3918f Mon Sep 17 00:00:00 2001
From: Franklin S Cooper Jr <fcooper@ti.com>
Date: Thu, 15 Oct 2015 11:27:41 -0500
Subject: [PATCH 100/103] ARM: DRA7/AM335x/AM437x: hwmod: Remove gpmc address
space from hwmod data
GPMC address information is provided by device tree. No longer need
to include this information within hwmod.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
[paul@pwsan.com: fixed chip names in subject line]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
.../omap_hwmod_33xx_43xx_interconnect_data.c | 10 ----------
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 10 ----------
2 files changed, 20 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
index 9ba431c13e39..1c210cb2b8c1 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
@@ -275,20 +275,10 @@ struct omap_hwmod_ocp_if am33xx_epwmss2__ehrpwm2 = {
};
/* l3s cfg -> gpmc */
-static struct omap_hwmod_addr_space am33xx_gpmc_addr_space[] = {
- {
- .pa_start = 0x50000000,
- .pa_end = 0x50000000 + SZ_8K - 1,
- .flags = ADDR_TYPE_RT,
- },
- { }
-};
-
struct omap_hwmod_ocp_if am33xx_l3_s__gpmc = {
.master = &am33xx_l3_s_hwmod,
.slave = &am33xx_gpmc_hwmod,
.clk = "l3s_gclk",
- .addr = am33xx_gpmc_addr_space,
.user = OCP_USER_MPU,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index ad2cc7af356a..7bf106a677ff 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -2638,21 +2638,11 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per1__gpio8 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-static struct omap_hwmod_addr_space dra7xx_gpmc_addrs[] = {
- {
- .pa_start = 0x50000000,
- .pa_end = 0x500003ff,
- .flags = ADDR_TYPE_RT
- },
- { }
-};
-
/* l3_main_1 -> gpmc */
static struct omap_hwmod_ocp_if dra7xx_l3_main_1__gpmc = {
.master = &dra7xx_l3_main_1_hwmod,
.slave = &dra7xx_gpmc_hwmod,
.clk = "l3_iclk_div",
- .addr = dra7xx_gpmc_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
From 8aeff38207df39e2a63578741f7181326dc539cf Mon Sep 17 00:00:00 2001
From: Suman Anna <s-anna@ti.com>
Date: Mon, 14 Sep 2015 15:49:20 -0500
Subject: [PATCH 101/103] ARM: OMAP4: hwmod data: Remove spinlock hwmod addrs
The legacy-style device creation logic for hwspinlock
has been removed after the DT-support was added to the
driver. The hwmod addr space for spinlock is therefore
no longer needed, so remove it.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 43eebf2c59e2..a5e444b1e57a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -4471,21 +4471,11 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__smartreflex_mpu = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-static struct omap_hwmod_addr_space omap44xx_spinlock_addrs[] = {
- {
- .pa_start = 0x4a0f6000,
- .pa_end = 0x4a0f6fff,
- .flags = ADDR_TYPE_RT
- },
- { }
-};
-
/* l4_cfg -> spinlock */
static struct omap_hwmod_ocp_if omap44xx_l4_cfg__spinlock = {
.master = &omap44xx_l4_cfg_hwmod,
.slave = &omap44xx_spinlock_hwmod,
.clk = "l4_div_ck",
- .addr = omap44xx_spinlock_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
From deb9f54ef380e06fb840a49f184b4d7014366992 Mon Sep 17 00:00:00 2001
From: Suman Anna <s-anna@ti.com>
Date: Mon, 14 Sep 2015 15:49:21 -0500
Subject: [PATCH 102/103] ARM: DRA7: hwmod data: Remove spinlock hwmod addrs
The legacy-style device creation logic for hwspinlock
has been removed after the DT-support was added to the
driver. The hwmod addr space for spinlock is therefore
no longer needed, so remove it.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 7bf106a677ff..51d1ecb384bd 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -3009,21 +3009,11 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__smartreflex_mpu = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-static struct omap_hwmod_addr_space dra7xx_spinlock_addrs[] = {
- {
- .pa_start = 0x4a0f6000,
- .pa_end = 0x4a0f6fff,
- .flags = ADDR_TYPE_RT
- },
- { }
-};
-
/* l4_cfg -> spinlock */
static struct omap_hwmod_ocp_if dra7xx_l4_cfg__spinlock = {
.master = &dra7xx_l4_cfg_hwmod,
.slave = &dra7xx_spinlock_hwmod,
.clk = "l3_iclk_div",
- .addr = dra7xx_spinlock_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
From c4384a97af852121f66e52ba96e98d6f13ad19eb Mon Sep 17 00:00:00 2001
From: Suman Anna <s-anna@ti.com>
Date: Mon, 14 Sep 2015 18:37:13 -0500
Subject: [PATCH 103/103] ARM: OMAP3: hwmod data: Remove legacy mailbox data
and addrs
Remove the mailbox attribute data, irq info and hwmod addr space
data that are used for creating the legacy-style mailbox devices,
there is no need for these as the support for legacy-mode for this
IP is being dropped.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 29 ----------------------
1 file changed, 29 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index dc55f8dedf2c..aff78d5198d2 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -26,7 +26,6 @@
#include <linux/platform_data/asoc-ti-mcbsp.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <linux/platform_data/iommu-omap.h>
-#include <linux/platform_data/mailbox-omap.h>
#include <plat/dmtimer.h>
#include "soc.h"
@@ -1506,26 +1505,9 @@ static struct omap_hwmod_class omap3xxx_mailbox_hwmod_class = {
.sysc = &omap3xxx_mailbox_sysc,
};
-static struct omap_mbox_dev_info omap3xxx_mailbox_info[] = {
- { .name = "dsp", .tx_id = 0, .rx_id = 1 },
-};
-
-static struct omap_mbox_pdata omap3xxx_mailbox_attrs = {
- .num_users = 2,
- .num_fifos = 2,
- .info_cnt = ARRAY_SIZE(omap3xxx_mailbox_info),
- .info = omap3xxx_mailbox_info,
-};
-
-static struct omap_hwmod_irq_info omap3xxx_mailbox_irqs[] = {
- { .irq = 26 + OMAP_INTC_START, },
- { .irq = -1 },
-};
-
static struct omap_hwmod omap3xxx_mailbox_hwmod = {
.name = "mailbox",
.class = &omap3xxx_mailbox_hwmod_class,
- .mpu_irqs = omap3xxx_mailbox_irqs,
.main_clk = "mailboxes_ick",
.prcm = {
.omap2 = {
@@ -1536,7 +1518,6 @@ static struct omap_hwmod omap3xxx_mailbox_hwmod = {
.idlest_idle_bit = OMAP3430_ST_MAILBOXES_SHIFT,
},
},
- .dev_attr = &omap3xxx_mailbox_attrs,
};
/*
@@ -3276,20 +3257,10 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp3_sidetone = {
.user = OCP_USER_MPU,
};
-static struct omap_hwmod_addr_space omap3xxx_mailbox_addrs[] = {
- {
- .pa_start = 0x48094000,
- .pa_end = 0x480941ff,
- .flags = ADDR_TYPE_RT,
- },
- { }
-};
-
/* l4_core -> mailbox */
static struct omap_hwmod_ocp_if omap3xxx_l4_core__mailbox = {
.master = &omap3xxx_l4_core_hwmod,
.slave = &omap3xxx_mailbox_hwmod,
- .addr = omap3xxx_mailbox_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};