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kernel-fxtec-pro1x/arch/mips/include/asm/mach-au1x00/au1000.h
Manuel Lauss b7f720d68c MIPS: Alchemy: Clean up GPIO registers and accessors 
remove au_readl/au_writel, remove the predefined GPIO1/2 KSEG1 register
addresses and fix the fallout in all boards and drivers.

This also fixes a bug in the mtx-1_wdt driver which was introduced by
commit 6ea8115bb6
("Convert mtx1 wdt to be a platform device and use generic GPIO API")
before this patch mtx-1_wdt only modified GPIO215, the patch then
used the gpio resource information as bit index into the GPIO2 register
but the conversion to the GPIO API didn't realize that.
With this patch the drivers original behaviour is restored and GPIO15
is left alone.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: Florian Fainelli <florian@openwrt.org>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: linux-watchdog@vger.kernel.org
Cc: Wim Van Sebroeck <wim@iguana.be>
Patchwork: https://patchwork.linux-mips.org/patch/2381/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org
2011-05-19 09:55:46 +01:00

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/*
*
* BRIEF MODULE DESCRIPTION
* Include file for Alchemy Semiconductor's Au1k CPU.
*
* Copyright 2000-2001, 2006-2008 MontaVista Software Inc.
* Author: MontaVista Software, Inc. <source@mvista.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; either version 2 of the License, or (at your
* option) any later version.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* some definitions add by takuzo@sm.sony.co.jp and sato@sm.sony.co.jp
*/
#ifndef _AU1000_H_
#define _AU1000_H_
#ifndef _LANGUAGE_ASSEMBLY
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/io.h>
#include <linux/irq.h>
/* cpu pipeline flush */
void static inline au_sync(void)
{
__asm__ volatile ("sync");
}
void static inline au_sync_udelay(int us)
{
__asm__ volatile ("sync");
udelay(us);
}
void static inline au_sync_delay(int ms)
{
__asm__ volatile ("sync");
mdelay(ms);
}
void static inline au_writeb(u8 val, unsigned long reg)
{
*(volatile u8 *)reg = val;
}
void static inline au_writew(u16 val, unsigned long reg)
{
*(volatile u16 *)reg = val;
}
void static inline au_writel(u32 val, unsigned long reg)
{
*(volatile u32 *)reg = val;
}
static inline u8 au_readb(unsigned long reg)
{
return *(volatile u8 *)reg;
}
static inline u16 au_readw(unsigned long reg)
{
return *(volatile u16 *)reg;
}
static inline u32 au_readl(unsigned long reg)
{
return *(volatile u32 *)reg;
}
/* Early Au1000 have a write-only SYS_CPUPLL register. */
static inline int au1xxx_cpu_has_pll_wo(void)
{
switch (read_c0_prid()) {
case 0x00030100: /* Au1000 DA */
case 0x00030201: /* Au1000 HA */
case 0x00030202: /* Au1000 HB */
return 1;
}
return 0;
}
/* does CPU need CONFIG[OD] set to fix tons of errata? */
static inline int au1xxx_cpu_needs_config_od(void)
{
/*
* c0_config.od (bit 19) was write only (and read as 0) on the
* early revisions of Alchemy SOCs. It disables the bus trans-
* action overlapping and needs to be set to fix various errata.
*/
switch (read_c0_prid()) {
case 0x00030100: /* Au1000 DA */
case 0x00030201: /* Au1000 HA */
case 0x00030202: /* Au1000 HB */
case 0x01030200: /* Au1500 AB */
/*
* Au1100/Au1200 errata actually keep silence about this bit,
* so we set it just in case for those revisions that require
* it to be set according to the (now gone) cpu_table.
*/
case 0x02030200: /* Au1100 AB */
case 0x02030201: /* Au1100 BA */
case 0x02030202: /* Au1100 BC */
case 0x04030201: /* Au1200 AC */
return 1;
}
return 0;
}
#define ALCHEMY_CPU_UNKNOWN -1
#define ALCHEMY_CPU_AU1000 0
#define ALCHEMY_CPU_AU1500 1
#define ALCHEMY_CPU_AU1100 2
#define ALCHEMY_CPU_AU1550 3
#define ALCHEMY_CPU_AU1200 4
static inline int alchemy_get_cputype(void)
{
switch (read_c0_prid() & 0xffff0000) {
case 0x00030000:
return ALCHEMY_CPU_AU1000;
break;
case 0x01030000:
return ALCHEMY_CPU_AU1500;
break;
case 0x02030000:
return ALCHEMY_CPU_AU1100;
break;
case 0x03030000:
return ALCHEMY_CPU_AU1550;
break;
case 0x04030000:
case 0x05030000:
return ALCHEMY_CPU_AU1200;
break;
}
return ALCHEMY_CPU_UNKNOWN;
}
/* return number of uarts on a given cputype */
static inline int alchemy_get_uarts(int type)
{
switch (type) {
case ALCHEMY_CPU_AU1000:
return 4;
case ALCHEMY_CPU_AU1500:
case ALCHEMY_CPU_AU1200:
return 2;
case ALCHEMY_CPU_AU1100:
case ALCHEMY_CPU_AU1550:
return 3;
}
return 0;
}
/* enable an UART block if it isn't already */
static inline void alchemy_uart_enable(u32 uart_phys)
{
void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys);
/* reset, enable clock, deassert reset */
if ((__raw_readl(addr + 0x100) & 3) != 3) {
__raw_writel(0, addr + 0x100);
wmb();
__raw_writel(1, addr + 0x100);
wmb();
}
__raw_writel(3, addr + 0x100);
wmb();
}
static inline void alchemy_uart_disable(u32 uart_phys)
{
void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys);
__raw_writel(0, addr + 0x100); /* UART_MOD_CNTRL */
wmb();
}
static inline void alchemy_uart_putchar(u32 uart_phys, u8 c)
{
void __iomem *base = (void __iomem *)KSEG1ADDR(uart_phys);
int timeout, i;
/* check LSR TX_EMPTY bit */
timeout = 0xffffff;
do {
if (__raw_readl(base + 0x1c) & 0x20)
break;
/* slow down */
for (i = 10000; i; i--)
asm volatile ("nop");
} while (--timeout);
__raw_writel(c, base + 0x04); /* tx */
wmb();
}
/* return number of ethernet MACs on a given cputype */
static inline int alchemy_get_macs(int type)
{
switch (type) {
case ALCHEMY_CPU_AU1000:
case ALCHEMY_CPU_AU1500:
case ALCHEMY_CPU_AU1550:
return 2;
case ALCHEMY_CPU_AU1100:
return 1;
}
return 0;
}
/* arch/mips/au1000/common/clocks.c */
extern void set_au1x00_speed(unsigned int new_freq);
extern unsigned int get_au1x00_speed(void);
extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
extern unsigned long get_au1x00_uart_baud_base(void);
extern unsigned long au1xxx_calc_clock(void);
/* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */
void alchemy_sleep_au1000(void);
void alchemy_sleep_au1550(void);
void au_sleep(void);
/* SOC Interrupt numbers */
#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8)
#define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31)
#define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_LAST + 1)
#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31)
#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST
enum soc_au1000_ints {
AU1000_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1000_UART0_INT = AU1000_FIRST_INT,
AU1000_UART1_INT,
AU1000_UART2_INT,
AU1000_UART3_INT,
AU1000_SSI0_INT,
AU1000_SSI1_INT,
AU1000_DMA_INT_BASE,
AU1000_TOY_INT = AU1000_FIRST_INT + 14,
AU1000_TOY_MATCH0_INT,
AU1000_TOY_MATCH1_INT,
AU1000_TOY_MATCH2_INT,
AU1000_RTC_INT,
AU1000_RTC_MATCH0_INT,
AU1000_RTC_MATCH1_INT,
AU1000_RTC_MATCH2_INT,
AU1000_IRDA_TX_INT,
AU1000_IRDA_RX_INT,
AU1000_USB_DEV_REQ_INT,
AU1000_USB_DEV_SUS_INT,
AU1000_USB_HOST_INT,
AU1000_ACSYNC_INT,
AU1000_MAC0_DMA_INT,
AU1000_MAC1_DMA_INT,
AU1000_I2S_UO_INT,
AU1000_AC97C_INT,
AU1000_GPIO0_INT,
AU1000_GPIO1_INT,
AU1000_GPIO2_INT,
AU1000_GPIO3_INT,
AU1000_GPIO4_INT,
AU1000_GPIO5_INT,
AU1000_GPIO6_INT,
AU1000_GPIO7_INT,
AU1000_GPIO8_INT,
AU1000_GPIO9_INT,
AU1000_GPIO10_INT,
AU1000_GPIO11_INT,
AU1000_GPIO12_INT,
AU1000_GPIO13_INT,
AU1000_GPIO14_INT,
AU1000_GPIO15_INT,
AU1000_GPIO16_INT,
AU1000_GPIO17_INT,
AU1000_GPIO18_INT,
AU1000_GPIO19_INT,
AU1000_GPIO20_INT,
AU1000_GPIO21_INT,
AU1000_GPIO22_INT,
AU1000_GPIO23_INT,
AU1000_GPIO24_INT,
AU1000_GPIO25_INT,
AU1000_GPIO26_INT,
AU1000_GPIO27_INT,
AU1000_GPIO28_INT,
AU1000_GPIO29_INT,
AU1000_GPIO30_INT,
AU1000_GPIO31_INT,
};
enum soc_au1100_ints {
AU1100_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1100_UART0_INT = AU1100_FIRST_INT,
AU1100_UART1_INT,
AU1100_SD_INT,
AU1100_UART3_INT,
AU1100_SSI0_INT,
AU1100_SSI1_INT,
AU1100_DMA_INT_BASE,
AU1100_TOY_INT = AU1100_FIRST_INT + 14,
AU1100_TOY_MATCH0_INT,
AU1100_TOY_MATCH1_INT,
AU1100_TOY_MATCH2_INT,
AU1100_RTC_INT,
AU1100_RTC_MATCH0_INT,
AU1100_RTC_MATCH1_INT,
AU1100_RTC_MATCH2_INT,
AU1100_IRDA_TX_INT,
AU1100_IRDA_RX_INT,
AU1100_USB_DEV_REQ_INT,
AU1100_USB_DEV_SUS_INT,
AU1100_USB_HOST_INT,
AU1100_ACSYNC_INT,
AU1100_MAC0_DMA_INT,
AU1100_GPIO208_215_INT,
AU1100_LCD_INT,
AU1100_AC97C_INT,
AU1100_GPIO0_INT,
AU1100_GPIO1_INT,
AU1100_GPIO2_INT,
AU1100_GPIO3_INT,
AU1100_GPIO4_INT,
AU1100_GPIO5_INT,
AU1100_GPIO6_INT,
AU1100_GPIO7_INT,
AU1100_GPIO8_INT,
AU1100_GPIO9_INT,
AU1100_GPIO10_INT,
AU1100_GPIO11_INT,
AU1100_GPIO12_INT,
AU1100_GPIO13_INT,
AU1100_GPIO14_INT,
AU1100_GPIO15_INT,
AU1100_GPIO16_INT,
AU1100_GPIO17_INT,
AU1100_GPIO18_INT,
AU1100_GPIO19_INT,
AU1100_GPIO20_INT,
AU1100_GPIO21_INT,
AU1100_GPIO22_INT,
AU1100_GPIO23_INT,
AU1100_GPIO24_INT,
AU1100_GPIO25_INT,
AU1100_GPIO26_INT,
AU1100_GPIO27_INT,
AU1100_GPIO28_INT,
AU1100_GPIO29_INT,
AU1100_GPIO30_INT,
AU1100_GPIO31_INT,
};
enum soc_au1500_ints {
AU1500_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1500_UART0_INT = AU1500_FIRST_INT,
AU1500_PCI_INTA,
AU1500_PCI_INTB,
AU1500_UART3_INT,
AU1500_PCI_INTC,
AU1500_PCI_INTD,
AU1500_DMA_INT_BASE,
AU1500_TOY_INT = AU1500_FIRST_INT + 14,
AU1500_TOY_MATCH0_INT,
AU1500_TOY_MATCH1_INT,
AU1500_TOY_MATCH2_INT,
AU1500_RTC_INT,
AU1500_RTC_MATCH0_INT,
AU1500_RTC_MATCH1_INT,
AU1500_RTC_MATCH2_INT,
AU1500_PCI_ERR_INT,
AU1500_RESERVED_INT,
AU1500_USB_DEV_REQ_INT,
AU1500_USB_DEV_SUS_INT,
AU1500_USB_HOST_INT,
AU1500_ACSYNC_INT,
AU1500_MAC0_DMA_INT,
AU1500_MAC1_DMA_INT,
AU1500_AC97C_INT = AU1500_FIRST_INT + 31,
AU1500_GPIO0_INT,
AU1500_GPIO1_INT,
AU1500_GPIO2_INT,
AU1500_GPIO3_INT,
AU1500_GPIO4_INT,
AU1500_GPIO5_INT,
AU1500_GPIO6_INT,
AU1500_GPIO7_INT,
AU1500_GPIO8_INT,
AU1500_GPIO9_INT,
AU1500_GPIO10_INT,
AU1500_GPIO11_INT,
AU1500_GPIO12_INT,
AU1500_GPIO13_INT,
AU1500_GPIO14_INT,
AU1500_GPIO15_INT,
AU1500_GPIO200_INT,
AU1500_GPIO201_INT,
AU1500_GPIO202_INT,
AU1500_GPIO203_INT,
AU1500_GPIO20_INT,
AU1500_GPIO204_INT,
AU1500_GPIO205_INT,
AU1500_GPIO23_INT,
AU1500_GPIO24_INT,
AU1500_GPIO25_INT,
AU1500_GPIO26_INT,
AU1500_GPIO27_INT,
AU1500_GPIO28_INT,
AU1500_GPIO206_INT,
AU1500_GPIO207_INT,
AU1500_GPIO208_215_INT,
};
enum soc_au1550_ints {
AU1550_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1550_UART0_INT = AU1550_FIRST_INT,
AU1550_PCI_INTA,
AU1550_PCI_INTB,
AU1550_DDMA_INT,
AU1550_CRYPTO_INT,
AU1550_PCI_INTC,
AU1550_PCI_INTD,
AU1550_PCI_RST_INT,
AU1550_UART1_INT,
AU1550_UART3_INT,
AU1550_PSC0_INT,
AU1550_PSC1_INT,
AU1550_PSC2_INT,
AU1550_PSC3_INT,
AU1550_TOY_INT,
AU1550_TOY_MATCH0_INT,
AU1550_TOY_MATCH1_INT,
AU1550_TOY_MATCH2_INT,
AU1550_RTC_INT,
AU1550_RTC_MATCH0_INT,
AU1550_RTC_MATCH1_INT,
AU1550_RTC_MATCH2_INT,
AU1550_NAND_INT = AU1550_FIRST_INT + 23,
AU1550_USB_DEV_REQ_INT,
AU1550_USB_DEV_SUS_INT,
AU1550_USB_HOST_INT,
AU1550_MAC0_DMA_INT,
AU1550_MAC1_DMA_INT,
AU1550_GPIO0_INT = AU1550_FIRST_INT + 32,
AU1550_GPIO1_INT,
AU1550_GPIO2_INT,
AU1550_GPIO3_INT,
AU1550_GPIO4_INT,
AU1550_GPIO5_INT,
AU1550_GPIO6_INT,
AU1550_GPIO7_INT,
AU1550_GPIO8_INT,
AU1550_GPIO9_INT,
AU1550_GPIO10_INT,
AU1550_GPIO11_INT,
AU1550_GPIO12_INT,
AU1550_GPIO13_INT,
AU1550_GPIO14_INT,
AU1550_GPIO15_INT,
AU1550_GPIO200_INT,
AU1550_GPIO201_205_INT, /* Logical or of GPIO201:205 */
AU1550_GPIO16_INT,
AU1550_GPIO17_INT,
AU1550_GPIO20_INT,
AU1550_GPIO21_INT,
AU1550_GPIO22_INT,
AU1550_GPIO23_INT,
AU1550_GPIO24_INT,
AU1550_GPIO25_INT,
AU1550_GPIO26_INT,
AU1550_GPIO27_INT,
AU1550_GPIO28_INT,
AU1550_GPIO206_INT,
AU1550_GPIO207_INT,
AU1550_GPIO208_215_INT, /* Logical or of GPIO208:215 */
};
enum soc_au1200_ints {
AU1200_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1200_UART0_INT = AU1200_FIRST_INT,
AU1200_SWT_INT,
AU1200_SD_INT,
AU1200_DDMA_INT,
AU1200_MAE_BE_INT,
AU1200_GPIO200_INT,
AU1200_GPIO201_INT,
AU1200_GPIO202_INT,
AU1200_UART1_INT,
AU1200_MAE_FE_INT,
AU1200_PSC0_INT,
AU1200_PSC1_INT,
AU1200_AES_INT,
AU1200_CAMERA_INT,
AU1200_TOY_INT,
AU1200_TOY_MATCH0_INT,
AU1200_TOY_MATCH1_INT,
AU1200_TOY_MATCH2_INT,
AU1200_RTC_INT,
AU1200_RTC_MATCH0_INT,
AU1200_RTC_MATCH1_INT,
AU1200_RTC_MATCH2_INT,
AU1200_GPIO203_INT,
AU1200_NAND_INT,
AU1200_GPIO204_INT,
AU1200_GPIO205_INT,
AU1200_GPIO206_INT,
AU1200_GPIO207_INT,
AU1200_GPIO208_215_INT, /* Logical OR of 208:215 */
AU1200_USB_INT,
AU1200_LCD_INT,
AU1200_MAE_BOTH_INT,
AU1200_GPIO0_INT,
AU1200_GPIO1_INT,
AU1200_GPIO2_INT,
AU1200_GPIO3_INT,
AU1200_GPIO4_INT,
AU1200_GPIO5_INT,
AU1200_GPIO6_INT,
AU1200_GPIO7_INT,
AU1200_GPIO8_INT,
AU1200_GPIO9_INT,
AU1200_GPIO10_INT,
AU1200_GPIO11_INT,
AU1200_GPIO12_INT,
AU1200_GPIO13_INT,
AU1200_GPIO14_INT,
AU1200_GPIO15_INT,
AU1200_GPIO16_INT,
AU1200_GPIO17_INT,
AU1200_GPIO18_INT,
AU1200_GPIO19_INT,
AU1200_GPIO20_INT,
AU1200_GPIO21_INT,
AU1200_GPIO22_INT,
AU1200_GPIO23_INT,
AU1200_GPIO24_INT,
AU1200_GPIO25_INT,
AU1200_GPIO26_INT,
AU1200_GPIO27_INT,
AU1200_GPIO28_INT,
AU1200_GPIO29_INT,
AU1200_GPIO30_INT,
AU1200_GPIO31_INT,
};
#endif /* !defined (_LANGUAGE_ASSEMBLY) */
/*
* SDRAM register offsets
*/
#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \
defined(CONFIG_SOC_AU1100)
#define MEM_SDMODE0 0x0000
#define MEM_SDMODE1 0x0004
#define MEM_SDMODE2 0x0008
#define MEM_SDADDR0 0x000C
#define MEM_SDADDR1 0x0010
#define MEM_SDADDR2 0x0014
#define MEM_SDREFCFG 0x0018
#define MEM_SDPRECMD 0x001C
#define MEM_SDAUTOREF 0x0020
#define MEM_SDWRMD0 0x0024
#define MEM_SDWRMD1 0x0028
#define MEM_SDWRMD2 0x002C
#define MEM_SDSLEEP 0x0030
#define MEM_SDSMCKE 0x0034
/*
* MEM_SDMODE register content definitions
*/
#define MEM_SDMODE_F (1 << 22)
#define MEM_SDMODE_SR (1 << 21)
#define MEM_SDMODE_BS (1 << 20)
#define MEM_SDMODE_RS (3 << 18)
#define MEM_SDMODE_CS (7 << 15)
#define MEM_SDMODE_TRAS (15 << 11)
#define MEM_SDMODE_TMRD (3 << 9)
#define MEM_SDMODE_TWR (3 << 7)
#define MEM_SDMODE_TRP (3 << 5)
#define MEM_SDMODE_TRCD (3 << 3)
#define MEM_SDMODE_TCL (7 << 0)
#define MEM_SDMODE_BS_2Bank (0 << 20)
#define MEM_SDMODE_BS_4Bank (1 << 20)
#define MEM_SDMODE_RS_11Row (0 << 18)
#define MEM_SDMODE_RS_12Row (1 << 18)
#define MEM_SDMODE_RS_13Row (2 << 18)
#define MEM_SDMODE_RS_N(N) ((N) << 18)
#define MEM_SDMODE_CS_7Col (0 << 15)
#define MEM_SDMODE_CS_8Col (1 << 15)
#define MEM_SDMODE_CS_9Col (2 << 15)
#define MEM_SDMODE_CS_10Col (3 << 15)
#define MEM_SDMODE_CS_11Col (4 << 15)
#define MEM_SDMODE_CS_N(N) ((N) << 15)
#define MEM_SDMODE_TRAS_N(N) ((N) << 11)
#define MEM_SDMODE_TMRD_N(N) ((N) << 9)
#define MEM_SDMODE_TWR_N(N) ((N) << 7)
#define MEM_SDMODE_TRP_N(N) ((N) << 5)
#define MEM_SDMODE_TRCD_N(N) ((N) << 3)
#define MEM_SDMODE_TCL_N(N) ((N) << 0)
/*
* MEM_SDADDR register contents definitions
*/
#define MEM_SDADDR_E (1 << 20)
#define MEM_SDADDR_CSBA (0x03FF << 10)
#define MEM_SDADDR_CSMASK (0x03FF << 0)
#define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12)
#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22)
/*
* MEM_SDREFCFG register content definitions
*/
#define MEM_SDREFCFG_TRC (15 << 28)
#define MEM_SDREFCFG_TRPM (3 << 26)
#define MEM_SDREFCFG_E (1 << 25)
#define MEM_SDREFCFG_RE (0x1ffffff << 0)
#define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC)
#define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM)
#define MEM_SDREFCFG_REF_N(N) (N)
#endif
/***********************************************************************/
/*
* Au1550 SDRAM Register Offsets
*/
/***********************************************************************/
#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
#define MEM_SDMODE0 0x0800
#define MEM_SDMODE1 0x0808
#define MEM_SDMODE2 0x0810
#define MEM_SDADDR0 0x0820
#define MEM_SDADDR1 0x0828
#define MEM_SDADDR2 0x0830
#define MEM_SDCONFIGA 0x0840
#define MEM_SDCONFIGB 0x0848
#define MEM_SDSTAT 0x0850
#define MEM_SDERRADDR 0x0858
#define MEM_SDSTRIDE0 0x0860
#define MEM_SDSTRIDE1 0x0868
#define MEM_SDSTRIDE2 0x0870
#define MEM_SDWRMD0 0x0880
#define MEM_SDWRMD1 0x0888
#define MEM_SDWRMD2 0x0890
#define MEM_SDPRECMD 0x08C0
#define MEM_SDAUTOREF 0x08C8
#define MEM_SDSREF 0x08D0
#define MEM_SDSLEEP MEM_SDSREF
#endif
/*
* Physical base addresses for integrated peripherals
* 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200
*/
#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */
#define AU1000_USBD_PHYS_ADDR 0x10200000 /* 0123 */
#define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */
#define AU1000_MAC0_PHYS_ADDR 0x10500000 /* 023 */
#define AU1000_MAC1_PHYS_ADDR 0x10510000 /* 023 */
#define AU1000_MACEN_PHYS_ADDR 0x10520000 /* 023 */
#define AU1100_SD0_PHYS_ADDR 0x10600000 /* 24 */
#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */
#define AU1000_I2S_PHYS_ADDR 0x11000000 /* 02 */
#define AU1500_MAC0_PHYS_ADDR 0x11500000 /* 1 */
#define AU1500_MAC1_PHYS_ADDR 0x11510000 /* 1 */
#define AU1500_MACEN_PHYS_ADDR 0x11520000 /* 1 */
#define AU1000_UART0_PHYS_ADDR 0x11100000 /* 01234 */
#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */
#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */
#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */
#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */
#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */
#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 01234 */
#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */
#define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 34 */
#define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 34 */
#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */
#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */
#ifdef CONFIG_SOC_AU1000
#define MEM_PHYS_ADDR 0x14000000
#define STATIC_MEM_PHYS_ADDR 0x14001000
#define USBH_PHYS_ADDR 0x10100000
#define IRDA_PHYS_ADDR 0x10300000
#define SSI0_PHYS_ADDR 0x11600000
#define SSI1_PHYS_ADDR 0x11680000
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/********************************************************************/
#ifdef CONFIG_SOC_AU1500
#define MEM_PHYS_ADDR 0x14000000
#define STATIC_MEM_PHYS_ADDR 0x14001000
#define USBH_PHYS_ADDR 0x10100000
#define PCI_PHYS_ADDR 0x14005000
#define PCI_MEM_PHYS_ADDR 0x400000000ULL
#define PCI_IO_PHYS_ADDR 0x500000000ULL
#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL
#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/********************************************************************/
#ifdef CONFIG_SOC_AU1100
#define MEM_PHYS_ADDR 0x14000000
#define STATIC_MEM_PHYS_ADDR 0x14001000
#define USBH_PHYS_ADDR 0x10100000
#define IRDA_PHYS_ADDR 0x10300000
#define SSI0_PHYS_ADDR 0x11600000
#define SSI1_PHYS_ADDR 0x11680000
#define LCD_PHYS_ADDR 0x15000000
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/***********************************************************************/
#ifdef CONFIG_SOC_AU1550
#define MEM_PHYS_ADDR 0x14000000
#define STATIC_MEM_PHYS_ADDR 0x14001000
#define USBH_PHYS_ADDR 0x14020000
#define PCI_PHYS_ADDR 0x14005000
#define PE_PHYS_ADDR 0x14008000
#define PSC0_PHYS_ADDR 0x11A00000
#define PSC1_PHYS_ADDR 0x11B00000
#define PSC2_PHYS_ADDR 0x10A00000
#define PSC3_PHYS_ADDR 0x10B00000
#define PCI_MEM_PHYS_ADDR 0x400000000ULL
#define PCI_IO_PHYS_ADDR 0x500000000ULL
#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL
#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/***********************************************************************/
#ifdef CONFIG_SOC_AU1200
#define MEM_PHYS_ADDR 0x14000000
#define STATIC_MEM_PHYS_ADDR 0x14001000
#define AES_PHYS_ADDR 0x10300000
#define CIM_PHYS_ADDR 0x14004000
#define USBM_PHYS_ADDR 0x14020000
#define USBH_PHYS_ADDR 0x14020100
#define PSC0_PHYS_ADDR 0x11A00000
#define PSC1_PHYS_ADDR 0x11B00000
#define LCD_PHYS_ADDR 0x15000000
#define SWCNT_PHYS_ADDR 0x1110010C
#define MAEFE_PHYS_ADDR 0x14012000
#define MAEBE_PHYS_ADDR 0x14010000
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/* Static Bus Controller */
#define MEM_STCFG0 0xB4001000
#define MEM_STTIME0 0xB4001004
#define MEM_STADDR0 0xB4001008
#define MEM_STCFG1 0xB4001010
#define MEM_STTIME1 0xB4001014
#define MEM_STADDR1 0xB4001018
#define MEM_STCFG2 0xB4001020
#define MEM_STTIME2 0xB4001024
#define MEM_STADDR2 0xB4001028
#define MEM_STCFG3 0xB4001030
#define MEM_STTIME3 0xB4001034
#define MEM_STADDR3 0xB4001038
#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
#define MEM_STNDCTL 0xB4001100
#define MEM_STSTAT 0xB4001104
#define MEM_STNAND_CMD 0x0
#define MEM_STNAND_ADDR 0x4
#define MEM_STNAND_DATA 0x20
#endif
/* Au1000 */
#ifdef CONFIG_SOC_AU1000
#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */
#define USB_HOST_CONFIG 0xB017FFFC
#define FOR_PLATFORM_C_USB_HOST_INT AU1000_USB_HOST_INT
#endif /* CONFIG_SOC_AU1000 */
/* Au1500 */
#ifdef CONFIG_SOC_AU1500
#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */
#define USB_HOST_CONFIG 0xB017fffc
#define FOR_PLATFORM_C_USB_HOST_INT AU1500_USB_HOST_INT
#endif /* CONFIG_SOC_AU1500 */
/* Au1100 */
#ifdef CONFIG_SOC_AU1100
#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */
#define USB_HOST_CONFIG 0xB017FFFC
#define FOR_PLATFORM_C_USB_HOST_INT AU1100_USB_HOST_INT
#endif /* CONFIG_SOC_AU1100 */
#ifdef CONFIG_SOC_AU1550
#define USB_OHCI_BASE 0x14020000 /* phys addr for ioremap */
#define USB_OHCI_LEN 0x00060000
#define USB_HOST_CONFIG 0xB4027ffc
#define FOR_PLATFORM_C_USB_HOST_INT AU1550_USB_HOST_INT
#endif /* CONFIG_SOC_AU1550 */
#ifdef CONFIG_SOC_AU1200
#define USB_UOC_BASE 0x14020020
#define USB_UOC_LEN 0x20
#define USB_OHCI_BASE 0x14020100
#define USB_OHCI_LEN 0x100
#define USB_EHCI_BASE 0x14020200
#define USB_EHCI_LEN 0x100
#define USB_UDC_BASE 0x14022000
#define USB_UDC_LEN 0x2000
#define USB_MSR_BASE 0xB4020000
#define USB_MSR_MCFG 4
#define USBMSRMCFG_OMEMEN 0
#define USBMSRMCFG_OBMEN 1
#define USBMSRMCFG_EMEMEN 2
#define USBMSRMCFG_EBMEN 3
#define USBMSRMCFG_DMEMEN 4
#define USBMSRMCFG_DBMEN 5
#define USBMSRMCFG_GMEMEN 6
#define USBMSRMCFG_OHCCLKEN 16
#define USBMSRMCFG_EHCCLKEN 17
#define USBMSRMCFG_UDCCLKEN 18
#define USBMSRMCFG_PHYPLLEN 19
#define USBMSRMCFG_RDCOMB 30
#define USBMSRMCFG_PFEN 31
#define FOR_PLATFORM_C_USB_HOST_INT AU1200_USB_INT
#endif /* CONFIG_SOC_AU1200 */
/* Programmable Counters 0 and 1 */
#define SYS_BASE 0xB1900000
#define SYS_COUNTER_CNTRL (SYS_BASE + 0x14)
# define SYS_CNTRL_E1S (1 << 23)
# define SYS_CNTRL_T1S (1 << 20)
# define SYS_CNTRL_M21 (1 << 19)
# define SYS_CNTRL_M11 (1 << 18)
# define SYS_CNTRL_M01 (1 << 17)
# define SYS_CNTRL_C1S (1 << 16)
# define SYS_CNTRL_BP (1 << 14)
# define SYS_CNTRL_EN1 (1 << 13)
# define SYS_CNTRL_BT1 (1 << 12)
# define SYS_CNTRL_EN0 (1 << 11)
# define SYS_CNTRL_BT0 (1 << 10)
# define SYS_CNTRL_E0 (1 << 8)
# define SYS_CNTRL_E0S (1 << 7)
# define SYS_CNTRL_32S (1 << 5)
# define SYS_CNTRL_T0S (1 << 4)
# define SYS_CNTRL_M20 (1 << 3)
# define SYS_CNTRL_M10 (1 << 2)
# define SYS_CNTRL_M00 (1 << 1)
# define SYS_CNTRL_C0S (1 << 0)
/* Programmable Counter 0 Registers */
#define SYS_TOYTRIM (SYS_BASE + 0)
#define SYS_TOYWRITE (SYS_BASE + 4)
#define SYS_TOYMATCH0 (SYS_BASE + 8)
#define SYS_TOYMATCH1 (SYS_BASE + 0xC)
#define SYS_TOYMATCH2 (SYS_BASE + 0x10)
#define SYS_TOYREAD (SYS_BASE + 0x40)
/* Programmable Counter 1 Registers */
#define SYS_RTCTRIM (SYS_BASE + 0x44)
#define SYS_RTCWRITE (SYS_BASE + 0x48)
#define SYS_RTCMATCH0 (SYS_BASE + 0x4C)
#define SYS_RTCMATCH1 (SYS_BASE + 0x50)
#define SYS_RTCMATCH2 (SYS_BASE + 0x54)
#define SYS_RTCREAD (SYS_BASE + 0x58)
/* I2S Controller */
#define I2S_DATA 0xB1000000
# define I2S_DATA_MASK 0xffffff
#define I2S_CONFIG 0xB1000004
# define I2S_CONFIG_XU (1 << 25)
# define I2S_CONFIG_XO (1 << 24)
# define I2S_CONFIG_RU (1 << 23)
# define I2S_CONFIG_RO (1 << 22)
# define I2S_CONFIG_TR (1 << 21)
# define I2S_CONFIG_TE (1 << 20)
# define I2S_CONFIG_TF (1 << 19)
# define I2S_CONFIG_RR (1 << 18)
# define I2S_CONFIG_RE (1 << 17)
# define I2S_CONFIG_RF (1 << 16)
# define I2S_CONFIG_PD (1 << 11)
# define I2S_CONFIG_LB (1 << 10)
# define I2S_CONFIG_IC (1 << 9)
# define I2S_CONFIG_FM_BIT 7
# define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT)
# define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT)
# define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT)
# define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT)
# define I2S_CONFIG_TN (1 << 6)
# define I2S_CONFIG_RN (1 << 5)
# define I2S_CONFIG_SZ_BIT 0
# define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT)
#define I2S_CONTROL 0xB1000008
# define I2S_CONTROL_D (1 << 1)
# define I2S_CONTROL_CE (1 << 0)
/* USB Host Controller */
#ifndef USB_OHCI_LEN
#define USB_OHCI_LEN 0x00100000
#endif
#ifndef CONFIG_SOC_AU1200
/* USB Device Controller */
#define USBD_EP0RD 0xB0200000
#define USBD_EP0WR 0xB0200004
#define USBD_EP2WR 0xB0200008
#define USBD_EP3WR 0xB020000C
#define USBD_EP4RD 0xB0200010
#define USBD_EP5RD 0xB0200014
#define USBD_INTEN 0xB0200018
#define USBD_INTSTAT 0xB020001C
# define USBDEV_INT_SOF (1 << 12)
# define USBDEV_INT_HF_BIT 6
# define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT)
# define USBDEV_INT_CMPLT_BIT 0
# define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT)
#define USBD_CONFIG 0xB0200020
#define USBD_EP0CS 0xB0200024
#define USBD_EP2CS 0xB0200028
#define USBD_EP3CS 0xB020002C
#define USBD_EP4CS 0xB0200030
#define USBD_EP5CS 0xB0200034
# define USBDEV_CS_SU (1 << 14)
# define USBDEV_CS_NAK (1 << 13)
# define USBDEV_CS_ACK (1 << 12)
# define USBDEV_CS_BUSY (1 << 11)
# define USBDEV_CS_TSIZE_BIT 1
# define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT)
# define USBDEV_CS_STALL (1 << 0)
#define USBD_EP0RDSTAT 0xB0200040
#define USBD_EP0WRSTAT 0xB0200044
#define USBD_EP2WRSTAT 0xB0200048
#define USBD_EP3WRSTAT 0xB020004C
#define USBD_EP4RDSTAT 0xB0200050
#define USBD_EP5RDSTAT 0xB0200054
# define USBDEV_FSTAT_FLUSH (1 << 6)
# define USBDEV_FSTAT_UF (1 << 5)
# define USBDEV_FSTAT_OF (1 << 4)
# define USBDEV_FSTAT_FCNT_BIT 0
# define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT)
#define USBD_ENABLE 0xB0200058
# define USBDEV_ENABLE (1 << 1)
# define USBDEV_CE (1 << 0)
#endif /* !CONFIG_SOC_AU1200 */
/* Ethernet Controllers */
/* 4 byte offsets from AU1000_ETH_BASE */
#define MAC_CONTROL 0x0
# define MAC_RX_ENABLE (1 << 2)
# define MAC_TX_ENABLE (1 << 3)
# define MAC_DEF_CHECK (1 << 5)
# define MAC_SET_BL(X) (((X) & 0x3) << 6)
# define MAC_AUTO_PAD (1 << 8)
# define MAC_DISABLE_RETRY (1 << 10)
# define MAC_DISABLE_BCAST (1 << 11)
# define MAC_LATE_COL (1 << 12)
# define MAC_HASH_MODE (1 << 13)
# define MAC_HASH_ONLY (1 << 15)
# define MAC_PASS_ALL (1 << 16)
# define MAC_INVERSE_FILTER (1 << 17)
# define MAC_PROMISCUOUS (1 << 18)
# define MAC_PASS_ALL_MULTI (1 << 19)
# define MAC_FULL_DUPLEX (1 << 20)
# define MAC_NORMAL_MODE 0
# define MAC_INT_LOOPBACK (1 << 21)
# define MAC_EXT_LOOPBACK (1 << 22)
# define MAC_DISABLE_RX_OWN (1 << 23)
# define MAC_BIG_ENDIAN (1 << 30)
# define MAC_RX_ALL (1 << 31)
#define MAC_ADDRESS_HIGH 0x4
#define MAC_ADDRESS_LOW 0x8
#define MAC_MCAST_HIGH 0xC
#define MAC_MCAST_LOW 0x10
#define MAC_MII_CNTRL 0x14
# define MAC_MII_BUSY (1 << 0)
# define MAC_MII_READ 0
# define MAC_MII_WRITE (1 << 1)
# define MAC_SET_MII_SELECT_REG(X) (((X) & 0x1f) << 6)
# define MAC_SET_MII_SELECT_PHY(X) (((X) & 0x1f) << 11)
#define MAC_MII_DATA 0x18
#define MAC_FLOW_CNTRL 0x1C
# define MAC_FLOW_CNTRL_BUSY (1 << 0)
# define MAC_FLOW_CNTRL_ENABLE (1 << 1)
# define MAC_PASS_CONTROL (1 << 2)
# define MAC_SET_PAUSE(X) (((X) & 0xffff) << 16)
#define MAC_VLAN1_TAG 0x20
#define MAC_VLAN2_TAG 0x24
/* Ethernet Controller Enable */
# define MAC_EN_CLOCK_ENABLE (1 << 0)
# define MAC_EN_RESET0 (1 << 1)
# define MAC_EN_TOSS (0 << 2)
# define MAC_EN_CACHEABLE (1 << 3)
# define MAC_EN_RESET1 (1 << 4)
# define MAC_EN_RESET2 (1 << 5)
# define MAC_DMA_RESET (1 << 6)
/* Ethernet Controller DMA Channels */
#define MAC0_TX_DMA_ADDR 0xB4004000
#define MAC1_TX_DMA_ADDR 0xB4004200
/* offsets from MAC_TX_RING_ADDR address */
#define MAC_TX_BUFF0_STATUS 0x0
# define TX_FRAME_ABORTED (1 << 0)
# define TX_JAB_TIMEOUT (1 << 1)
# define TX_NO_CARRIER (1 << 2)
# define TX_LOSS_CARRIER (1 << 3)
# define TX_EXC_DEF (1 << 4)
# define TX_LATE_COLL_ABORT (1 << 5)
# define TX_EXC_COLL (1 << 6)
# define TX_UNDERRUN (1 << 7)
# define TX_DEFERRED (1 << 8)
# define TX_LATE_COLL (1 << 9)
# define TX_COLL_CNT_MASK (0xF << 10)
# define TX_PKT_RETRY (1 << 31)
#define MAC_TX_BUFF0_ADDR 0x4
# define TX_DMA_ENABLE (1 << 0)
# define TX_T_DONE (1 << 1)
# define TX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3)
#define MAC_TX_BUFF0_LEN 0x8
#define MAC_TX_BUFF1_STATUS 0x10
#define MAC_TX_BUFF1_ADDR 0x14
#define MAC_TX_BUFF1_LEN 0x18
#define MAC_TX_BUFF2_STATUS 0x20
#define MAC_TX_BUFF2_ADDR 0x24
#define MAC_TX_BUFF2_LEN 0x28
#define MAC_TX_BUFF3_STATUS 0x30
#define MAC_TX_BUFF3_ADDR 0x34
#define MAC_TX_BUFF3_LEN 0x38
#define MAC0_RX_DMA_ADDR 0xB4004100
#define MAC1_RX_DMA_ADDR 0xB4004300
/* offsets from MAC_RX_RING_ADDR */
#define MAC_RX_BUFF0_STATUS 0x0
# define RX_FRAME_LEN_MASK 0x3fff
# define RX_WDOG_TIMER (1 << 14)
# define RX_RUNT (1 << 15)
# define RX_OVERLEN (1 << 16)
# define RX_COLL (1 << 17)
# define RX_ETHER (1 << 18)
# define RX_MII_ERROR (1 << 19)
# define RX_DRIBBLING (1 << 20)
# define RX_CRC_ERROR (1 << 21)
# define RX_VLAN1 (1 << 22)
# define RX_VLAN2 (1 << 23)
# define RX_LEN_ERROR (1 << 24)
# define RX_CNTRL_FRAME (1 << 25)
# define RX_U_CNTRL_FRAME (1 << 26)
# define RX_MCAST_FRAME (1 << 27)
# define RX_BCAST_FRAME (1 << 28)
# define RX_FILTER_FAIL (1 << 29)
# define RX_PACKET_FILTER (1 << 30)
# define RX_MISSED_FRAME (1 << 31)
# define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN | \
RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \
RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME)
#define MAC_RX_BUFF0_ADDR 0x4
# define RX_DMA_ENABLE (1 << 0)
# define RX_T_DONE (1 << 1)
# define RX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3)
# define RX_SET_BUFF_ADDR(X) ((X) & 0xffffffc0)
#define MAC_RX_BUFF1_STATUS 0x10
#define MAC_RX_BUFF1_ADDR 0x14
#define MAC_RX_BUFF2_STATUS 0x20
#define MAC_RX_BUFF2_ADDR 0x24
#define MAC_RX_BUFF3_STATUS 0x30
#define MAC_RX_BUFF3_ADDR 0x34
#define UART_RX 0 /* Receive buffer */
#define UART_TX 4 /* Transmit buffer */
#define UART_IER 8 /* Interrupt Enable Register */
#define UART_IIR 0xC /* Interrupt ID Register */
#define UART_FCR 0x10 /* FIFO Control Register */
#define UART_LCR 0x14 /* Line Control Register */
#define UART_MCR 0x18 /* Modem Control Register */
#define UART_LSR 0x1C /* Line Status Register */
#define UART_MSR 0x20 /* Modem Status Register */
#define UART_CLK 0x28 /* Baud Rate Clock Divider */
#define UART_MOD_CNTRL 0x100 /* Module Control */
/* SSIO */
#define SSI0_STATUS 0xB1600000
# define SSI_STATUS_BF (1 << 4)
# define SSI_STATUS_OF (1 << 3)
# define SSI_STATUS_UF (1 << 2)
# define SSI_STATUS_D (1 << 1)
# define SSI_STATUS_B (1 << 0)
#define SSI0_INT 0xB1600004
# define SSI_INT_OI (1 << 3)
# define SSI_INT_UI (1 << 2)
# define SSI_INT_DI (1 << 1)
#define SSI0_INT_ENABLE 0xB1600008
# define SSI_INTE_OIE (1 << 3)
# define SSI_INTE_UIE (1 << 2)
# define SSI_INTE_DIE (1 << 1)
#define SSI0_CONFIG 0xB1600020
# define SSI_CONFIG_AO (1 << 24)
# define SSI_CONFIG_DO (1 << 23)
# define SSI_CONFIG_ALEN_BIT 20
# define SSI_CONFIG_ALEN_MASK (0x7 << 20)
# define SSI_CONFIG_DLEN_BIT 16
# define SSI_CONFIG_DLEN_MASK (0x7 << 16)
# define SSI_CONFIG_DD (1 << 11)
# define SSI_CONFIG_AD (1 << 10)
# define SSI_CONFIG_BM_BIT 8
# define SSI_CONFIG_BM_MASK (0x3 << 8)
# define SSI_CONFIG_CE (1 << 7)
# define SSI_CONFIG_DP (1 << 6)
# define SSI_CONFIG_DL (1 << 5)
# define SSI_CONFIG_EP (1 << 4)
#define SSI0_ADATA 0xB1600024
# define SSI_AD_D (1 << 24)
# define SSI_AD_ADDR_BIT 16
# define SSI_AD_ADDR_MASK (0xff << 16)
# define SSI_AD_DATA_BIT 0
# define SSI_AD_DATA_MASK (0xfff << 0)
#define SSI0_CLKDIV 0xB1600028
#define SSI0_CONTROL 0xB1600100
# define SSI_CONTROL_CD (1 << 1)
# define SSI_CONTROL_E (1 << 0)
/* SSI1 */
#define SSI1_STATUS 0xB1680000
#define SSI1_INT 0xB1680004
#define SSI1_INT_ENABLE 0xB1680008
#define SSI1_CONFIG 0xB1680020
#define SSI1_ADATA 0xB1680024
#define SSI1_CLKDIV 0xB1680028
#define SSI1_ENABLE 0xB1680100
/*
* Register content definitions
*/
#define SSI_STATUS_BF (1 << 4)
#define SSI_STATUS_OF (1 << 3)
#define SSI_STATUS_UF (1 << 2)
#define SSI_STATUS_D (1 << 1)
#define SSI_STATUS_B (1 << 0)
/* SSI_INT */
#define SSI_INT_OI (1 << 3)
#define SSI_INT_UI (1 << 2)
#define SSI_INT_DI (1 << 1)
/* SSI_INTEN */
#define SSI_INTEN_OIE (1 << 3)
#define SSI_INTEN_UIE (1 << 2)
#define SSI_INTEN_DIE (1 << 1)
#define SSI_CONFIG_AO (1 << 24)
#define SSI_CONFIG_DO (1 << 23)
#define SSI_CONFIG_ALEN (7 << 20)
#define SSI_CONFIG_DLEN (15 << 16)
#define SSI_CONFIG_DD (1 << 11)
#define SSI_CONFIG_AD (1 << 10)
#define SSI_CONFIG_BM (3 << 8)
#define SSI_CONFIG_CE (1 << 7)
#define SSI_CONFIG_DP (1 << 6)
#define SSI_CONFIG_DL (1 << 5)
#define SSI_CONFIG_EP (1 << 4)
#define SSI_CONFIG_ALEN_N(N) ((N-1) << 20)
#define SSI_CONFIG_DLEN_N(N) ((N-1) << 16)
#define SSI_CONFIG_BM_HI (0 << 8)
#define SSI_CONFIG_BM_LO (1 << 8)
#define SSI_CONFIG_BM_CY (2 << 8)
#define SSI_ADATA_D (1 << 24)
#define SSI_ADATA_ADDR (0xFF << 16)
#define SSI_ADATA_DATA 0x0FFF
#define SSI_ADATA_ADDR_N(N) (N << 16)
#define SSI_ENABLE_CD (1 << 1)
#define SSI_ENABLE_E (1 << 0)
/* IrDA Controller */
#define IRDA_BASE 0xB0300000
#define IR_RING_PTR_STATUS (IRDA_BASE + 0x00)
#define IR_RING_BASE_ADDR_H (IRDA_BASE + 0x04)
#define IR_RING_BASE_ADDR_L (IRDA_BASE + 0x08)
#define IR_RING_SIZE (IRDA_BASE + 0x0C)
#define IR_RING_PROMPT (IRDA_BASE + 0x10)
#define IR_RING_ADDR_CMPR (IRDA_BASE + 0x14)
#define IR_INT_CLEAR (IRDA_BASE + 0x18)
#define IR_CONFIG_1 (IRDA_BASE + 0x20)
# define IR_RX_INVERT_LED (1 << 0)
# define IR_TX_INVERT_LED (1 << 1)
# define IR_ST (1 << 2)
# define IR_SF (1 << 3)
# define IR_SIR (1 << 4)
# define IR_MIR (1 << 5)
# define IR_FIR (1 << 6)
# define IR_16CRC (1 << 7)
# define IR_TD (1 << 8)
# define IR_RX_ALL (1 << 9)
# define IR_DMA_ENABLE (1 << 10)
# define IR_RX_ENABLE (1 << 11)
# define IR_TX_ENABLE (1 << 12)
# define IR_LOOPBACK (1 << 14)
# define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \
IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC)
#define IR_SIR_FLAGS (IRDA_BASE + 0x24)
#define IR_ENABLE (IRDA_BASE + 0x28)
# define IR_RX_STATUS (1 << 9)
# define IR_TX_STATUS (1 << 10)
#define IR_READ_PHY_CONFIG (IRDA_BASE + 0x2C)
#define IR_WRITE_PHY_CONFIG (IRDA_BASE + 0x30)
#define IR_MAX_PKT_LEN (IRDA_BASE + 0x34)
#define IR_RX_BYTE_CNT (IRDA_BASE + 0x38)
#define IR_CONFIG_2 (IRDA_BASE + 0x3C)
# define IR_MODE_INV (1 << 0)
# define IR_ONE_PIN (1 << 1)
#define IR_INTERFACE_CONFIG (IRDA_BASE + 0x40)
/* GPIO */
#define SYS_PINFUNC 0xB190002C
# define SYS_PF_USB (1 << 15) /* 2nd USB device/host */
# define SYS_PF_U3 (1 << 14) /* GPIO23/U3TXD */
# define SYS_PF_U2 (1 << 13) /* GPIO22/U2TXD */
# define SYS_PF_U1 (1 << 12) /* GPIO21/U1TXD */
# define SYS_PF_SRC (1 << 11) /* GPIO6/SROMCKE */
# define SYS_PF_CK5 (1 << 10) /* GPIO3/CLK5 */
# define SYS_PF_CK4 (1 << 9) /* GPIO2/CLK4 */
# define SYS_PF_IRF (1 << 8) /* GPIO15/IRFIRSEL */
# define SYS_PF_UR3 (1 << 7) /* GPIO[14:9]/UART3 */
# define SYS_PF_I2D (1 << 6) /* GPIO8/I2SDI */
# define SYS_PF_I2S (1 << 5) /* I2S/GPIO[29:31] */
# define SYS_PF_NI2 (1 << 4) /* NI2/GPIO[24:28] */
# define SYS_PF_U0 (1 << 3) /* U0TXD/GPIO20 */
# define SYS_PF_RD (1 << 2) /* IRTXD/GPIO19 */
# define SYS_PF_A97 (1 << 1) /* AC97/SSL1 */
# define SYS_PF_S0 (1 << 0) /* SSI_0/GPIO[16:18] */
/* Au1100 only */
# define SYS_PF_PC (1 << 18) /* PCMCIA/GPIO[207:204] */
# define SYS_PF_LCD (1 << 17) /* extern lcd/GPIO[203:200] */
# define SYS_PF_CS (1 << 16) /* EXTCLK0/32KHz to gpio2 */
# define SYS_PF_EX0 (1 << 9) /* GPIO2/clock */
/* Au1550 only. Redefines lots of pins */
# define SYS_PF_PSC2_MASK (7 << 17)
# define SYS_PF_PSC2_AC97 0
# define SYS_PF_PSC2_SPI 0
# define SYS_PF_PSC2_I2S (1 << 17)
# define SYS_PF_PSC2_SMBUS (3 << 17)
# define SYS_PF_PSC2_GPIO (7 << 17)
# define SYS_PF_PSC3_MASK (7 << 20)
# define SYS_PF_PSC3_AC97 0
# define SYS_PF_PSC3_SPI 0
# define SYS_PF_PSC3_I2S (1 << 20)
# define SYS_PF_PSC3_SMBUS (3 << 20)
# define SYS_PF_PSC3_GPIO (7 << 20)
# define SYS_PF_PSC1_S1 (1 << 1)
# define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2))
/* Au1200 only */
#ifdef CONFIG_SOC_AU1200
#define SYS_PINFUNC_DMA (1 << 31)
#define SYS_PINFUNC_S0A (1 << 30)
#define SYS_PINFUNC_S1A (1 << 29)
#define SYS_PINFUNC_LP0 (1 << 28)
#define SYS_PINFUNC_LP1 (1 << 27)
#define SYS_PINFUNC_LD16 (1 << 26)
#define SYS_PINFUNC_LD8 (1 << 25)
#define SYS_PINFUNC_LD1 (1 << 24)
#define SYS_PINFUNC_LD0 (1 << 23)
#define SYS_PINFUNC_P1A (3 << 21)
#define SYS_PINFUNC_P1B (1 << 20)
#define SYS_PINFUNC_FS3 (1 << 19)
#define SYS_PINFUNC_P0A (3 << 17)
#define SYS_PINFUNC_CS (1 << 16)
#define SYS_PINFUNC_CIM (1 << 15)
#define SYS_PINFUNC_P1C (1 << 14)
#define SYS_PINFUNC_U1T (1 << 12)
#define SYS_PINFUNC_U1R (1 << 11)
#define SYS_PINFUNC_EX1 (1 << 10)
#define SYS_PINFUNC_EX0 (1 << 9)
#define SYS_PINFUNC_U0R (1 << 8)
#define SYS_PINFUNC_MC (1 << 7)
#define SYS_PINFUNC_S0B (1 << 6)
#define SYS_PINFUNC_S0C (1 << 5)
#define SYS_PINFUNC_P0B (1 << 4)
#define SYS_PINFUNC_U0T (1 << 3)
#define SYS_PINFUNC_S1B (1 << 2)
#endif
/* Power Management */
#define SYS_SCRATCH0 0xB1900018
#define SYS_SCRATCH1 0xB190001C
#define SYS_WAKEMSK 0xB1900034
#define SYS_ENDIAN 0xB1900038
#define SYS_POWERCTRL 0xB190003C
#define SYS_WAKESRC 0xB190005C
#define SYS_SLPPWR 0xB1900078
#define SYS_SLEEP 0xB190007C
#define SYS_WAKEMSK_D2 (1 << 9)
#define SYS_WAKEMSK_M2 (1 << 8)
#define SYS_WAKEMSK_GPIO(x) (1 << (x))
/* Clock Controller */
#define SYS_FREQCTRL0 0xB1900020
# define SYS_FC_FRDIV2_BIT 22
# define SYS_FC_FRDIV2_MASK (0xff << SYS_FC_FRDIV2_BIT)
# define SYS_FC_FE2 (1 << 21)
# define SYS_FC_FS2 (1 << 20)
# define SYS_FC_FRDIV1_BIT 12
# define SYS_FC_FRDIV1_MASK (0xff << SYS_FC_FRDIV1_BIT)
# define SYS_FC_FE1 (1 << 11)
# define SYS_FC_FS1 (1 << 10)
# define SYS_FC_FRDIV0_BIT 2
# define SYS_FC_FRDIV0_MASK (0xff << SYS_FC_FRDIV0_BIT)
# define SYS_FC_FE0 (1 << 1)
# define SYS_FC_FS0 (1 << 0)
#define SYS_FREQCTRL1 0xB1900024
# define SYS_FC_FRDIV5_BIT 22
# define SYS_FC_FRDIV5_MASK (0xff << SYS_FC_FRDIV5_BIT)
# define SYS_FC_FE5 (1 << 21)
# define SYS_FC_FS5 (1 << 20)
# define SYS_FC_FRDIV4_BIT 12
# define SYS_FC_FRDIV4_MASK (0xff << SYS_FC_FRDIV4_BIT)
# define SYS_FC_FE4 (1 << 11)
# define SYS_FC_FS4 (1 << 10)
# define SYS_FC_FRDIV3_BIT 2
# define SYS_FC_FRDIV3_MASK (0xff << SYS_FC_FRDIV3_BIT)
# define SYS_FC_FE3 (1 << 1)
# define SYS_FC_FS3 (1 << 0)
#define SYS_CLKSRC 0xB1900028
# define SYS_CS_ME1_BIT 27
# define SYS_CS_ME1_MASK (0x7 << SYS_CS_ME1_BIT)
# define SYS_CS_DE1 (1 << 26)
# define SYS_CS_CE1 (1 << 25)
# define SYS_CS_ME0_BIT 22
# define SYS_CS_ME0_MASK (0x7 << SYS_CS_ME0_BIT)
# define SYS_CS_DE0 (1 << 21)
# define SYS_CS_CE0 (1 << 20)
# define SYS_CS_MI2_BIT 17
# define SYS_CS_MI2_MASK (0x7 << SYS_CS_MI2_BIT)
# define SYS_CS_DI2 (1 << 16)
# define SYS_CS_CI2 (1 << 15)
#ifdef CONFIG_SOC_AU1100
# define SYS_CS_ML_BIT 7
# define SYS_CS_ML_MASK (0x7 << SYS_CS_ML_BIT)
# define SYS_CS_DL (1 << 6)
# define SYS_CS_CL (1 << 5)
#else
# define SYS_CS_MUH_BIT 12
# define SYS_CS_MUH_MASK (0x7 << SYS_CS_MUH_BIT)
# define SYS_CS_DUH (1 << 11)
# define SYS_CS_CUH (1 << 10)
# define SYS_CS_MUD_BIT 7
# define SYS_CS_MUD_MASK (0x7 << SYS_CS_MUD_BIT)
# define SYS_CS_DUD (1 << 6)
# define SYS_CS_CUD (1 << 5)
#endif
# define SYS_CS_MIR_BIT 2
# define SYS_CS_MIR_MASK (0x7 << SYS_CS_MIR_BIT)
# define SYS_CS_DIR (1 << 1)
# define SYS_CS_CIR (1 << 0)
# define SYS_CS_MUX_AUX 0x1
# define SYS_CS_MUX_FQ0 0x2
# define SYS_CS_MUX_FQ1 0x3
# define SYS_CS_MUX_FQ2 0x4
# define SYS_CS_MUX_FQ3 0x5
# define SYS_CS_MUX_FQ4 0x6
# define SYS_CS_MUX_FQ5 0x7
#define SYS_CPUPLL 0xB1900060
#define SYS_AUXPLL 0xB1900064
/* AC97 Controller */
#define AC97C_CONFIG 0xB0000000
# define AC97C_RECV_SLOTS_BIT 13
# define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT)
# define AC97C_XMIT_SLOTS_BIT 3
# define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT)
# define AC97C_SG (1 << 2)
# define AC97C_SYNC (1 << 1)
# define AC97C_RESET (1 << 0)
#define AC97C_STATUS 0xB0000004
# define AC97C_XU (1 << 11)
# define AC97C_XO (1 << 10)
# define AC97C_RU (1 << 9)
# define AC97C_RO (1 << 8)
# define AC97C_READY (1 << 7)
# define AC97C_CP (1 << 6)
# define AC97C_TR (1 << 5)
# define AC97C_TE (1 << 4)
# define AC97C_TF (1 << 3)
# define AC97C_RR (1 << 2)
# define AC97C_RE (1 << 1)
# define AC97C_RF (1 << 0)
#define AC97C_DATA 0xB0000008
#define AC97C_CMD 0xB000000C
# define AC97C_WD_BIT 16
# define AC97C_READ (1 << 7)
# define AC97C_INDEX_MASK 0x7f
#define AC97C_CNTRL 0xB0000010
# define AC97C_RS (1 << 1)
# define AC97C_CE (1 << 0)
#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
/* Au1500 PCI Controller */
#define Au1500_CFG_BASE 0xB4005000 /* virtual, KSEG1 addr */
#define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0)
#define Au1500_PCI_CFG (Au1500_CFG_BASE + 4)
# define PCI_ERROR ((1 << 22) | (1 << 23) | (1 << 24) | \
(1 << 25) | (1 << 26) | (1 << 27))
#define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8)
#define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC)
#define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10)
#define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14)
#define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18)
#define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C)
#define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20)
#define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100)
#define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104)
#define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108)
#define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C)
#define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110)
#define Au1500_PCI_HDR 0xB4005100 /* virtual, KSEG1 addr */
/*
* All of our structures, like PCI resource, have 32-bit members.
* Drivers are expected to do an ioremap on the PCI MEM resource, but it's
* hard to store 0x4 0000 0000 in a 32-bit type. We require a small patch
* to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and
* (u32)Au1500_PCI_MEM_END and change those to the full 36-bit PCI MEM
* addresses. For PCI I/O, it's simpler because we get to do the ioremap
* ourselves and then adjust the device's resources.
*/
#define Au1500_EXT_CFG 0x600000000ULL
#define Au1500_EXT_CFG_TYPE1 0x680000000ULL
#define Au1500_PCI_IO_START 0x500000000ULL
#define Au1500_PCI_IO_END 0x5000FFFFFULL
#define Au1500_PCI_MEM_START 0x440000000ULL
#define Au1500_PCI_MEM_END 0x44FFFFFFFULL
#define PCI_IO_START 0x00001000
#define PCI_IO_END 0x000FFFFF
#define PCI_MEM_START 0x40000000
#define PCI_MEM_END 0x4FFFFFFF
#define PCI_FIRST_DEVFN (0 << 3)
#define PCI_LAST_DEVFN (19 << 3)
#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */
#define IOPORT_RESOURCE_END 0xffffffff
#define IOMEM_RESOURCE_START 0x10000000
#define IOMEM_RESOURCE_END 0xfffffffffULL
#else /* Au1000 and Au1100 and Au1200 */
/* Don't allow any legacy ports probing */
#define IOPORT_RESOURCE_START 0x10000000
#define IOPORT_RESOURCE_END 0xffffffff
#define IOMEM_RESOURCE_START 0x10000000
#define IOMEM_RESOURCE_END 0xfffffffffULL
#define PCI_IO_START 0
#define PCI_IO_END 0
#define PCI_MEM_START 0
#define PCI_MEM_END 0
#define PCI_FIRST_DEVFN 0
#define PCI_LAST_DEVFN 0
#endif
#endif
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