c8ddf036d9
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
1052 lines
24 KiB
C
1052 lines
24 KiB
C
/*
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* sh7372 processor support
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*
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* Copyright (C) 2010 Magnus Damm
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* Copyright (C) 2008 Yoshihiro Shimoda
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <linux/irq.h>
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#include <linux/platform_device.h>
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#include <linux/uio_driver.h>
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#include <linux/delay.h>
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#include <linux/input.h>
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#include <linux/io.h>
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#include <linux/serial_sci.h>
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#include <linux/sh_dma.h>
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#include <linux/sh_intc.h>
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#include <linux/sh_timer.h>
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#include <linux/pm_domain.h>
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#include <mach/hardware.h>
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#include <mach/sh7372.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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/* SCIFA0 */
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static struct plat_sci_port scif0_platform_data = {
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.mapbase = 0xe6c40000,
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.flags = UPF_BOOT_AUTOCONF,
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.scscr = SCSCR_RE | SCSCR_TE,
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.scbrr_algo_id = SCBRR_ALGO_4,
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.type = PORT_SCIFA,
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.irqs = { evt2irq(0x0c00), evt2irq(0x0c00),
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evt2irq(0x0c00), evt2irq(0x0c00) },
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};
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static struct platform_device scif0_device = {
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.name = "sh-sci",
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.id = 0,
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.dev = {
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.platform_data = &scif0_platform_data,
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},
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};
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/* SCIFA1 */
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static struct plat_sci_port scif1_platform_data = {
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.mapbase = 0xe6c50000,
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.flags = UPF_BOOT_AUTOCONF,
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.scscr = SCSCR_RE | SCSCR_TE,
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.scbrr_algo_id = SCBRR_ALGO_4,
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.type = PORT_SCIFA,
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.irqs = { evt2irq(0x0c20), evt2irq(0x0c20),
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evt2irq(0x0c20), evt2irq(0x0c20) },
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};
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static struct platform_device scif1_device = {
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.name = "sh-sci",
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.id = 1,
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.dev = {
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.platform_data = &scif1_platform_data,
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},
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};
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/* SCIFA2 */
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static struct plat_sci_port scif2_platform_data = {
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.mapbase = 0xe6c60000,
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.flags = UPF_BOOT_AUTOCONF,
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.scscr = SCSCR_RE | SCSCR_TE,
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.scbrr_algo_id = SCBRR_ALGO_4,
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.type = PORT_SCIFA,
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.irqs = { evt2irq(0x0c40), evt2irq(0x0c40),
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evt2irq(0x0c40), evt2irq(0x0c40) },
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};
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static struct platform_device scif2_device = {
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.name = "sh-sci",
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.id = 2,
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.dev = {
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.platform_data = &scif2_platform_data,
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},
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};
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/* SCIFA3 */
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static struct plat_sci_port scif3_platform_data = {
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.mapbase = 0xe6c70000,
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.flags = UPF_BOOT_AUTOCONF,
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.scscr = SCSCR_RE | SCSCR_TE,
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.scbrr_algo_id = SCBRR_ALGO_4,
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.type = PORT_SCIFA,
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.irqs = { evt2irq(0x0c60), evt2irq(0x0c60),
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evt2irq(0x0c60), evt2irq(0x0c60) },
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};
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static struct platform_device scif3_device = {
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.name = "sh-sci",
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.id = 3,
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.dev = {
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.platform_data = &scif3_platform_data,
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},
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};
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/* SCIFA4 */
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static struct plat_sci_port scif4_platform_data = {
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.mapbase = 0xe6c80000,
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.flags = UPF_BOOT_AUTOCONF,
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.scscr = SCSCR_RE | SCSCR_TE,
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.scbrr_algo_id = SCBRR_ALGO_4,
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.type = PORT_SCIFA,
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.irqs = { evt2irq(0x0d20), evt2irq(0x0d20),
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evt2irq(0x0d20), evt2irq(0x0d20) },
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};
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static struct platform_device scif4_device = {
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.name = "sh-sci",
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.id = 4,
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.dev = {
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.platform_data = &scif4_platform_data,
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},
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};
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/* SCIFA5 */
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static struct plat_sci_port scif5_platform_data = {
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.mapbase = 0xe6cb0000,
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.flags = UPF_BOOT_AUTOCONF,
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.scscr = SCSCR_RE | SCSCR_TE,
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.scbrr_algo_id = SCBRR_ALGO_4,
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.type = PORT_SCIFA,
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.irqs = { evt2irq(0x0d40), evt2irq(0x0d40),
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evt2irq(0x0d40), evt2irq(0x0d40) },
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};
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static struct platform_device scif5_device = {
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.name = "sh-sci",
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.id = 5,
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.dev = {
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.platform_data = &scif5_platform_data,
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},
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};
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/* SCIFB */
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static struct plat_sci_port scif6_platform_data = {
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.mapbase = 0xe6c30000,
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.flags = UPF_BOOT_AUTOCONF,
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.scscr = SCSCR_RE | SCSCR_TE,
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.scbrr_algo_id = SCBRR_ALGO_4,
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.type = PORT_SCIFB,
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.irqs = { evt2irq(0x0d60), evt2irq(0x0d60),
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evt2irq(0x0d60), evt2irq(0x0d60) },
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};
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static struct platform_device scif6_device = {
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.name = "sh-sci",
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.id = 6,
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.dev = {
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.platform_data = &scif6_platform_data,
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},
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};
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/* CMT */
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static struct sh_timer_config cmt2_platform_data = {
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.name = "CMT2",
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.channel_offset = 0x40,
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.timer_bit = 5,
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.clockevent_rating = 125,
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.clocksource_rating = 125,
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};
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static struct resource cmt2_resources[] = {
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[0] = {
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.name = "CMT2",
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.start = 0xe6130040,
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.end = 0xe613004b,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = evt2irq(0x0b80), /* CMT2 */
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device cmt2_device = {
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.name = "sh_cmt",
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.id = 2,
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.dev = {
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.platform_data = &cmt2_platform_data,
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},
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.resource = cmt2_resources,
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.num_resources = ARRAY_SIZE(cmt2_resources),
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};
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/* TMU */
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static struct sh_timer_config tmu00_platform_data = {
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.name = "TMU00",
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.channel_offset = 0x4,
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.timer_bit = 0,
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.clockevent_rating = 200,
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};
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static struct resource tmu00_resources[] = {
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[0] = {
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.name = "TMU00",
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.start = 0xfff60008,
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.end = 0xfff60013,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = intcs_evt2irq(0xe80), /* TMU_TUNI0 */
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device tmu00_device = {
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.name = "sh_tmu",
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.id = 0,
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.dev = {
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.platform_data = &tmu00_platform_data,
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},
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.resource = tmu00_resources,
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.num_resources = ARRAY_SIZE(tmu00_resources),
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};
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static struct sh_timer_config tmu01_platform_data = {
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.name = "TMU01",
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.channel_offset = 0x10,
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.timer_bit = 1,
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.clocksource_rating = 200,
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};
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static struct resource tmu01_resources[] = {
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[0] = {
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.name = "TMU01",
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.start = 0xfff60014,
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.end = 0xfff6001f,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = intcs_evt2irq(0xea0), /* TMU_TUNI1 */
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device tmu01_device = {
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.name = "sh_tmu",
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.id = 1,
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.dev = {
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.platform_data = &tmu01_platform_data,
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},
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.resource = tmu01_resources,
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.num_resources = ARRAY_SIZE(tmu01_resources),
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};
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/* I2C */
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static struct resource iic0_resources[] = {
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[0] = {
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.name = "IIC0",
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.start = 0xFFF20000,
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.end = 0xFFF20425 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = intcs_evt2irq(0xe00), /* IIC0_ALI0 */
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.end = intcs_evt2irq(0xe60), /* IIC0_DTEI0 */
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device iic0_device = {
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.name = "i2c-sh_mobile",
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.id = 0, /* "i2c0" clock */
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.num_resources = ARRAY_SIZE(iic0_resources),
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.resource = iic0_resources,
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};
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static struct resource iic1_resources[] = {
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[0] = {
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.name = "IIC1",
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.start = 0xE6C20000,
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.end = 0xE6C20425 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = evt2irq(0x780), /* IIC1_ALI1 */
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.end = evt2irq(0x7e0), /* IIC1_DTEI1 */
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device iic1_device = {
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.name = "i2c-sh_mobile",
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.id = 1, /* "i2c1" clock */
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.num_resources = ARRAY_SIZE(iic1_resources),
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.resource = iic1_resources,
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};
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/* DMA */
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/* Transmit sizes and respective CHCR register values */
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enum {
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XMIT_SZ_8BIT = 0,
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XMIT_SZ_16BIT = 1,
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XMIT_SZ_32BIT = 2,
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XMIT_SZ_64BIT = 7,
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XMIT_SZ_128BIT = 3,
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XMIT_SZ_256BIT = 4,
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XMIT_SZ_512BIT = 5,
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};
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/* log2(size / 8) - used to calculate number of transfers */
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#define TS_SHIFT { \
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[XMIT_SZ_8BIT] = 0, \
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[XMIT_SZ_16BIT] = 1, \
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[XMIT_SZ_32BIT] = 2, \
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[XMIT_SZ_64BIT] = 3, \
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[XMIT_SZ_128BIT] = 4, \
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[XMIT_SZ_256BIT] = 5, \
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[XMIT_SZ_512BIT] = 6, \
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}
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#define TS_INDEX2VAL(i) ((((i) & 3) << 3) | \
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(((i) & 0xc) << (20 - 2)))
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static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
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{
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.slave_id = SHDMA_SLAVE_SCIF0_TX,
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.addr = 0xe6c40020,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x21,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF0_RX,
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.addr = 0xe6c40024,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x22,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF1_TX,
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.addr = 0xe6c50020,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x25,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF1_RX,
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.addr = 0xe6c50024,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x26,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF2_TX,
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.addr = 0xe6c60020,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x29,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF2_RX,
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.addr = 0xe6c60024,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x2a,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF3_TX,
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.addr = 0xe6c70020,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x2d,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF3_RX,
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.addr = 0xe6c70024,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x2e,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF4_TX,
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.addr = 0xe6c80020,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x39,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF4_RX,
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.addr = 0xe6c80024,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x3a,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF5_TX,
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.addr = 0xe6cb0020,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x35,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF5_RX,
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.addr = 0xe6cb0024,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x36,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF6_TX,
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.addr = 0xe6c30040,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x3d,
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}, {
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.slave_id = SHDMA_SLAVE_SCIF6_RX,
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.addr = 0xe6c30060,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
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.mid_rid = 0x3e,
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}, {
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.slave_id = SHDMA_SLAVE_SDHI0_TX,
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.addr = 0xe6850030,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
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.mid_rid = 0xc1,
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}, {
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.slave_id = SHDMA_SLAVE_SDHI0_RX,
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.addr = 0xe6850030,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
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.mid_rid = 0xc2,
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}, {
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.slave_id = SHDMA_SLAVE_SDHI1_TX,
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.addr = 0xe6860030,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
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.mid_rid = 0xc9,
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}, {
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.slave_id = SHDMA_SLAVE_SDHI1_RX,
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.addr = 0xe6860030,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
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.mid_rid = 0xca,
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}, {
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.slave_id = SHDMA_SLAVE_SDHI2_TX,
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.addr = 0xe6870030,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
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.mid_rid = 0xcd,
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}, {
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.slave_id = SHDMA_SLAVE_SDHI2_RX,
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.addr = 0xe6870030,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
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.mid_rid = 0xce,
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}, {
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.slave_id = SHDMA_SLAVE_MMCIF_TX,
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.addr = 0xe6bd0034,
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.chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
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.mid_rid = 0xd1,
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}, {
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.slave_id = SHDMA_SLAVE_MMCIF_RX,
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.addr = 0xe6bd0034,
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.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
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.mid_rid = 0xd2,
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},
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};
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#define SH7372_CHCLR 0x220
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static const struct sh_dmae_channel sh7372_dmae_channels[] = {
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{
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.offset = 0,
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.dmars = 0,
|
|
.dmars_bit = 0,
|
|
.chclr_offset = SH7372_CHCLR + 0,
|
|
}, {
|
|
.offset = 0x10,
|
|
.dmars = 0,
|
|
.dmars_bit = 8,
|
|
.chclr_offset = SH7372_CHCLR + 0x10,
|
|
}, {
|
|
.offset = 0x20,
|
|
.dmars = 4,
|
|
.dmars_bit = 0,
|
|
.chclr_offset = SH7372_CHCLR + 0x20,
|
|
}, {
|
|
.offset = 0x30,
|
|
.dmars = 4,
|
|
.dmars_bit = 8,
|
|
.chclr_offset = SH7372_CHCLR + 0x30,
|
|
}, {
|
|
.offset = 0x50,
|
|
.dmars = 8,
|
|
.dmars_bit = 0,
|
|
.chclr_offset = SH7372_CHCLR + 0x50,
|
|
}, {
|
|
.offset = 0x60,
|
|
.dmars = 8,
|
|
.dmars_bit = 8,
|
|
.chclr_offset = SH7372_CHCLR + 0x60,
|
|
}
|
|
};
|
|
|
|
static const unsigned int ts_shift[] = TS_SHIFT;
|
|
|
|
static struct sh_dmae_pdata dma_platform_data = {
|
|
.slave = sh7372_dmae_slaves,
|
|
.slave_num = ARRAY_SIZE(sh7372_dmae_slaves),
|
|
.channel = sh7372_dmae_channels,
|
|
.channel_num = ARRAY_SIZE(sh7372_dmae_channels),
|
|
.ts_low_shift = 3,
|
|
.ts_low_mask = 0x18,
|
|
.ts_high_shift = (20 - 2), /* 2 bits for shifted low TS */
|
|
.ts_high_mask = 0x00300000,
|
|
.ts_shift = ts_shift,
|
|
.ts_shift_num = ARRAY_SIZE(ts_shift),
|
|
.dmaor_init = DMAOR_DME,
|
|
.chclr_present = 1,
|
|
};
|
|
|
|
/* Resource order important! */
|
|
static struct resource sh7372_dmae0_resources[] = {
|
|
{
|
|
/* Channel registers and DMAOR */
|
|
.start = 0xfe008020,
|
|
.end = 0xfe00828f,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
/* DMARSx */
|
|
.start = 0xfe009000,
|
|
.end = 0xfe00900b,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "error_irq",
|
|
.start = evt2irq(0x20c0),
|
|
.end = evt2irq(0x20c0),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
{
|
|
/* IRQ for channels 0-5 */
|
|
.start = evt2irq(0x2000),
|
|
.end = evt2irq(0x20a0),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
/* Resource order important! */
|
|
static struct resource sh7372_dmae1_resources[] = {
|
|
{
|
|
/* Channel registers and DMAOR */
|
|
.start = 0xfe018020,
|
|
.end = 0xfe01828f,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
/* DMARSx */
|
|
.start = 0xfe019000,
|
|
.end = 0xfe01900b,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "error_irq",
|
|
.start = evt2irq(0x21c0),
|
|
.end = evt2irq(0x21c0),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
{
|
|
/* IRQ for channels 0-5 */
|
|
.start = evt2irq(0x2100),
|
|
.end = evt2irq(0x21a0),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
/* Resource order important! */
|
|
static struct resource sh7372_dmae2_resources[] = {
|
|
{
|
|
/* Channel registers and DMAOR */
|
|
.start = 0xfe028020,
|
|
.end = 0xfe02828f,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
/* DMARSx */
|
|
.start = 0xfe029000,
|
|
.end = 0xfe02900b,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "error_irq",
|
|
.start = evt2irq(0x22c0),
|
|
.end = evt2irq(0x22c0),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
{
|
|
/* IRQ for channels 0-5 */
|
|
.start = evt2irq(0x2200),
|
|
.end = evt2irq(0x22a0),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device dma0_device = {
|
|
.name = "sh-dma-engine",
|
|
.id = 0,
|
|
.resource = sh7372_dmae0_resources,
|
|
.num_resources = ARRAY_SIZE(sh7372_dmae0_resources),
|
|
.dev = {
|
|
.platform_data = &dma_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct platform_device dma1_device = {
|
|
.name = "sh-dma-engine",
|
|
.id = 1,
|
|
.resource = sh7372_dmae1_resources,
|
|
.num_resources = ARRAY_SIZE(sh7372_dmae1_resources),
|
|
.dev = {
|
|
.platform_data = &dma_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct platform_device dma2_device = {
|
|
.name = "sh-dma-engine",
|
|
.id = 2,
|
|
.resource = sh7372_dmae2_resources,
|
|
.num_resources = ARRAY_SIZE(sh7372_dmae2_resources),
|
|
.dev = {
|
|
.platform_data = &dma_platform_data,
|
|
},
|
|
};
|
|
|
|
/*
|
|
* USB-DMAC
|
|
*/
|
|
|
|
unsigned int usbts_shift[] = {3, 4, 5};
|
|
|
|
enum {
|
|
XMIT_SZ_8BYTE = 0,
|
|
XMIT_SZ_16BYTE = 1,
|
|
XMIT_SZ_32BYTE = 2,
|
|
};
|
|
|
|
#define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
|
|
|
|
static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = {
|
|
{
|
|
.offset = 0,
|
|
}, {
|
|
.offset = 0x20,
|
|
},
|
|
};
|
|
|
|
/* USB DMAC0 */
|
|
static const struct sh_dmae_slave_config sh7372_usb_dmae0_slaves[] = {
|
|
{
|
|
.slave_id = SHDMA_SLAVE_USB0_TX,
|
|
.chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
|
|
}, {
|
|
.slave_id = SHDMA_SLAVE_USB0_RX,
|
|
.chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
|
|
},
|
|
};
|
|
|
|
static struct sh_dmae_pdata usb_dma0_platform_data = {
|
|
.slave = sh7372_usb_dmae0_slaves,
|
|
.slave_num = ARRAY_SIZE(sh7372_usb_dmae0_slaves),
|
|
.channel = sh7372_usb_dmae_channels,
|
|
.channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels),
|
|
.ts_low_shift = 6,
|
|
.ts_low_mask = 0xc0,
|
|
.ts_high_shift = 0,
|
|
.ts_high_mask = 0,
|
|
.ts_shift = usbts_shift,
|
|
.ts_shift_num = ARRAY_SIZE(usbts_shift),
|
|
.dmaor_init = DMAOR_DME,
|
|
.chcr_offset = 0x14,
|
|
.chcr_ie_bit = 1 << 5,
|
|
.dmaor_is_32bit = 1,
|
|
.needs_tend_set = 1,
|
|
.no_dmars = 1,
|
|
.slave_only = 1,
|
|
};
|
|
|
|
static struct resource sh7372_usb_dmae0_resources[] = {
|
|
{
|
|
/* Channel registers and DMAOR */
|
|
.start = 0xe68a0020,
|
|
.end = 0xe68a0064 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
/* VCR/SWR/DMICR */
|
|
.start = 0xe68a0000,
|
|
.end = 0xe68a0014 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
/* IRQ for channels */
|
|
.start = evt2irq(0x0a00),
|
|
.end = evt2irq(0x0a00),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device usb_dma0_device = {
|
|
.name = "sh-dma-engine",
|
|
.id = 3,
|
|
.resource = sh7372_usb_dmae0_resources,
|
|
.num_resources = ARRAY_SIZE(sh7372_usb_dmae0_resources),
|
|
.dev = {
|
|
.platform_data = &usb_dma0_platform_data,
|
|
},
|
|
};
|
|
|
|
/* USB DMAC1 */
|
|
static const struct sh_dmae_slave_config sh7372_usb_dmae1_slaves[] = {
|
|
{
|
|
.slave_id = SHDMA_SLAVE_USB1_TX,
|
|
.chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
|
|
}, {
|
|
.slave_id = SHDMA_SLAVE_USB1_RX,
|
|
.chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
|
|
},
|
|
};
|
|
|
|
static struct sh_dmae_pdata usb_dma1_platform_data = {
|
|
.slave = sh7372_usb_dmae1_slaves,
|
|
.slave_num = ARRAY_SIZE(sh7372_usb_dmae1_slaves),
|
|
.channel = sh7372_usb_dmae_channels,
|
|
.channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels),
|
|
.ts_low_shift = 6,
|
|
.ts_low_mask = 0xc0,
|
|
.ts_high_shift = 0,
|
|
.ts_high_mask = 0,
|
|
.ts_shift = usbts_shift,
|
|
.ts_shift_num = ARRAY_SIZE(usbts_shift),
|
|
.dmaor_init = DMAOR_DME,
|
|
.chcr_offset = 0x14,
|
|
.chcr_ie_bit = 1 << 5,
|
|
.dmaor_is_32bit = 1,
|
|
.needs_tend_set = 1,
|
|
.no_dmars = 1,
|
|
.slave_only = 1,
|
|
};
|
|
|
|
static struct resource sh7372_usb_dmae1_resources[] = {
|
|
{
|
|
/* Channel registers and DMAOR */
|
|
.start = 0xe68c0020,
|
|
.end = 0xe68c0064 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
/* VCR/SWR/DMICR */
|
|
.start = 0xe68c0000,
|
|
.end = 0xe68c0014 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
/* IRQ for channels */
|
|
.start = evt2irq(0x1d00),
|
|
.end = evt2irq(0x1d00),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device usb_dma1_device = {
|
|
.name = "sh-dma-engine",
|
|
.id = 4,
|
|
.resource = sh7372_usb_dmae1_resources,
|
|
.num_resources = ARRAY_SIZE(sh7372_usb_dmae1_resources),
|
|
.dev = {
|
|
.platform_data = &usb_dma1_platform_data,
|
|
},
|
|
};
|
|
|
|
/* VPU */
|
|
static struct uio_info vpu_platform_data = {
|
|
.name = "VPU5HG",
|
|
.version = "0",
|
|
.irq = intcs_evt2irq(0x980),
|
|
};
|
|
|
|
static struct resource vpu_resources[] = {
|
|
[0] = {
|
|
.name = "VPU",
|
|
.start = 0xfe900000,
|
|
.end = 0xfe900157,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device vpu_device = {
|
|
.name = "uio_pdrv_genirq",
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &vpu_platform_data,
|
|
},
|
|
.resource = vpu_resources,
|
|
.num_resources = ARRAY_SIZE(vpu_resources),
|
|
};
|
|
|
|
/* VEU0 */
|
|
static struct uio_info veu0_platform_data = {
|
|
.name = "VEU0",
|
|
.version = "0",
|
|
.irq = intcs_evt2irq(0x700),
|
|
};
|
|
|
|
static struct resource veu0_resources[] = {
|
|
[0] = {
|
|
.name = "VEU0",
|
|
.start = 0xfe920000,
|
|
.end = 0xfe9200cb,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device veu0_device = {
|
|
.name = "uio_pdrv_genirq",
|
|
.id = 1,
|
|
.dev = {
|
|
.platform_data = &veu0_platform_data,
|
|
},
|
|
.resource = veu0_resources,
|
|
.num_resources = ARRAY_SIZE(veu0_resources),
|
|
};
|
|
|
|
/* VEU1 */
|
|
static struct uio_info veu1_platform_data = {
|
|
.name = "VEU1",
|
|
.version = "0",
|
|
.irq = intcs_evt2irq(0x720),
|
|
};
|
|
|
|
static struct resource veu1_resources[] = {
|
|
[0] = {
|
|
.name = "VEU1",
|
|
.start = 0xfe924000,
|
|
.end = 0xfe9240cb,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device veu1_device = {
|
|
.name = "uio_pdrv_genirq",
|
|
.id = 2,
|
|
.dev = {
|
|
.platform_data = &veu1_platform_data,
|
|
},
|
|
.resource = veu1_resources,
|
|
.num_resources = ARRAY_SIZE(veu1_resources),
|
|
};
|
|
|
|
/* VEU2 */
|
|
static struct uio_info veu2_platform_data = {
|
|
.name = "VEU2",
|
|
.version = "0",
|
|
.irq = intcs_evt2irq(0x740),
|
|
};
|
|
|
|
static struct resource veu2_resources[] = {
|
|
[0] = {
|
|
.name = "VEU2",
|
|
.start = 0xfe928000,
|
|
.end = 0xfe928307,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device veu2_device = {
|
|
.name = "uio_pdrv_genirq",
|
|
.id = 3,
|
|
.dev = {
|
|
.platform_data = &veu2_platform_data,
|
|
},
|
|
.resource = veu2_resources,
|
|
.num_resources = ARRAY_SIZE(veu2_resources),
|
|
};
|
|
|
|
/* VEU3 */
|
|
static struct uio_info veu3_platform_data = {
|
|
.name = "VEU3",
|
|
.version = "0",
|
|
.irq = intcs_evt2irq(0x760),
|
|
};
|
|
|
|
static struct resource veu3_resources[] = {
|
|
[0] = {
|
|
.name = "VEU3",
|
|
.start = 0xfe92c000,
|
|
.end = 0xfe92c307,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device veu3_device = {
|
|
.name = "uio_pdrv_genirq",
|
|
.id = 4,
|
|
.dev = {
|
|
.platform_data = &veu3_platform_data,
|
|
},
|
|
.resource = veu3_resources,
|
|
.num_resources = ARRAY_SIZE(veu3_resources),
|
|
};
|
|
|
|
/* JPU */
|
|
static struct uio_info jpu_platform_data = {
|
|
.name = "JPU",
|
|
.version = "0",
|
|
.irq = intcs_evt2irq(0x560),
|
|
};
|
|
|
|
static struct resource jpu_resources[] = {
|
|
[0] = {
|
|
.name = "JPU",
|
|
.start = 0xfe980000,
|
|
.end = 0xfe9902d3,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device jpu_device = {
|
|
.name = "uio_pdrv_genirq",
|
|
.id = 5,
|
|
.dev = {
|
|
.platform_data = &jpu_platform_data,
|
|
},
|
|
.resource = jpu_resources,
|
|
.num_resources = ARRAY_SIZE(jpu_resources),
|
|
};
|
|
|
|
/* SPU2DSP0 */
|
|
static struct uio_info spu0_platform_data = {
|
|
.name = "SPU2DSP0",
|
|
.version = "0",
|
|
.irq = evt2irq(0x1800),
|
|
};
|
|
|
|
static struct resource spu0_resources[] = {
|
|
[0] = {
|
|
.name = "SPU2DSP0",
|
|
.start = 0xfe200000,
|
|
.end = 0xfe2fffff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device spu0_device = {
|
|
.name = "uio_pdrv_genirq",
|
|
.id = 6,
|
|
.dev = {
|
|
.platform_data = &spu0_platform_data,
|
|
},
|
|
.resource = spu0_resources,
|
|
.num_resources = ARRAY_SIZE(spu0_resources),
|
|
};
|
|
|
|
/* SPU2DSP1 */
|
|
static struct uio_info spu1_platform_data = {
|
|
.name = "SPU2DSP1",
|
|
.version = "0",
|
|
.irq = evt2irq(0x1820),
|
|
};
|
|
|
|
static struct resource spu1_resources[] = {
|
|
[0] = {
|
|
.name = "SPU2DSP1",
|
|
.start = 0xfe300000,
|
|
.end = 0xfe3fffff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device spu1_device = {
|
|
.name = "uio_pdrv_genirq",
|
|
.id = 7,
|
|
.dev = {
|
|
.platform_data = &spu1_platform_data,
|
|
},
|
|
.resource = spu1_resources,
|
|
.num_resources = ARRAY_SIZE(spu1_resources),
|
|
};
|
|
|
|
static struct platform_device *sh7372_early_devices[] __initdata = {
|
|
&scif0_device,
|
|
&scif1_device,
|
|
&scif2_device,
|
|
&scif3_device,
|
|
&scif4_device,
|
|
&scif5_device,
|
|
&scif6_device,
|
|
&cmt2_device,
|
|
&tmu00_device,
|
|
&tmu01_device,
|
|
};
|
|
|
|
static struct platform_device *sh7372_late_devices[] __initdata = {
|
|
&iic0_device,
|
|
&iic1_device,
|
|
&dma0_device,
|
|
&dma1_device,
|
|
&dma2_device,
|
|
&usb_dma0_device,
|
|
&usb_dma1_device,
|
|
&vpu_device,
|
|
&veu0_device,
|
|
&veu1_device,
|
|
&veu2_device,
|
|
&veu3_device,
|
|
&jpu_device,
|
|
&spu0_device,
|
|
&spu1_device,
|
|
};
|
|
|
|
void __init sh7372_add_standard_devices(void)
|
|
{
|
|
sh7372_init_pm_domain(&sh7372_a4lc);
|
|
sh7372_init_pm_domain(&sh7372_a4mp);
|
|
sh7372_init_pm_domain(&sh7372_d4);
|
|
sh7372_init_pm_domain(&sh7372_a4r);
|
|
sh7372_init_pm_domain(&sh7372_a3rv);
|
|
sh7372_init_pm_domain(&sh7372_a3ri);
|
|
sh7372_init_pm_domain(&sh7372_a4s);
|
|
sh7372_init_pm_domain(&sh7372_a3sp);
|
|
sh7372_init_pm_domain(&sh7372_a3sg);
|
|
|
|
sh7372_pm_add_subdomain(&sh7372_a4lc, &sh7372_a3rv);
|
|
sh7372_pm_add_subdomain(&sh7372_a4r, &sh7372_a4lc);
|
|
|
|
sh7372_pm_add_subdomain(&sh7372_a4s, &sh7372_a3sg);
|
|
sh7372_pm_add_subdomain(&sh7372_a4s, &sh7372_a3sp);
|
|
|
|
platform_add_devices(sh7372_early_devices,
|
|
ARRAY_SIZE(sh7372_early_devices));
|
|
|
|
platform_add_devices(sh7372_late_devices,
|
|
ARRAY_SIZE(sh7372_late_devices));
|
|
|
|
sh7372_add_device_to_domain(&sh7372_a3rv, &vpu_device);
|
|
sh7372_add_device_to_domain(&sh7372_a4mp, &spu0_device);
|
|
sh7372_add_device_to_domain(&sh7372_a4mp, &spu1_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &scif0_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &scif1_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &scif2_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &scif3_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &scif4_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &scif5_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &scif6_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &iic1_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &dma0_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &dma1_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &dma2_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma0_device);
|
|
sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma1_device);
|
|
sh7372_add_device_to_domain(&sh7372_a4r, &iic0_device);
|
|
sh7372_add_device_to_domain(&sh7372_a4r, &veu0_device);
|
|
sh7372_add_device_to_domain(&sh7372_a4r, &veu1_device);
|
|
sh7372_add_device_to_domain(&sh7372_a4r, &veu2_device);
|
|
sh7372_add_device_to_domain(&sh7372_a4r, &veu3_device);
|
|
sh7372_add_device_to_domain(&sh7372_a4r, &jpu_device);
|
|
}
|
|
|
|
void __init sh7372_add_early_devices(void)
|
|
{
|
|
early_platform_add_devices(sh7372_early_devices,
|
|
ARRAY_SIZE(sh7372_early_devices));
|
|
}
|