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Renesas ARM Based SoC Boards Updates for v3.17 

* armadillo800eva LED support
 * Remove now unnecessary work arounds for c\lock issues
 * Enable R-Car Gen2 CMA code
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Merge tag 'renesas-boards-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards

Merge "Renesas ARM Based SoC Boards Updates for v3.17" from Simon Horman:

- armadillo800eva LED support
- Remove now unnecessary work arounds for c\lock issues
- Enable R-Car Gen2 CMA code

* tag 'renesas-boards-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Enable R-Car Gen2 CMA code in board files
  ARM: shmobile: armadillo800eva reference: Spelling s/ED/LED/
  ARM: shmobile: armadillo800eva legacy: Add LED support
  ARM: shmobile: lager-reference: Remove workarounds for core clock issues
  ARM: shmobile: koelsch-reference: Remove workarounds for core clock issues

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2014-07-07 22:08:30 -07:00
parent 4c834452aa 5f65c5bd58
commit bdd18e8f76
73 changed files with 383 additions and 191 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-shmobile/Kconfig
View File

@ -12,6 +12,8 @@ menuconfig ARCH_SHMOBILE_MULTI
select NO_IOPORT_MAP
select PINCTRL
select ARCH_REQUIRE_GPIOLIB
select ARCH_HAS_CPUFREQ
select ARCH_HAS_OPP
if ARCH_SHMOBILE_MULTI

1
arch/arm/mach-shmobile/Makefile
View File

@ -53,6 +53,7 @@ obj-$(CONFIG_ARCH_SH73A0) += pm-sh73a0.o
obj-$(CONFIG_ARCH_R8A7740) += pm-r8a7740.o pm-rmobile.o
obj-$(CONFIG_ARCH_R8A7779) += pm-r8a7779.o pm-rcar.o
obj-$(CONFIG_ARCH_R8A7790) += pm-r8a7790.o pm-rcar.o
obj-$(CONFIG_ARCH_R8A7791) += pm-r8a7791.o pm-rcar.o
# Board objects
ifdef CONFIG_ARCH_SHMOBILE_MULTI

2
arch/arm/mach-shmobile/board-ape6evm-reference.c
View File

@ -24,10 +24,10 @@
#include <linux/pinctrl/machine.h>
#include <linux/platform_device.h>
#include <linux/sh_clk.h>
#include <mach/common.h>
#include <mach/r8a73a4.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "common.h"
static void __init ape6evm_add_standard_devices(void)
{

4
arch/arm/mach-shmobile/board-ape6evm.c
View File

@ -33,11 +33,11 @@
#include <linux/regulator/machine.h>
#include <linux/sh_clk.h>
#include <linux/smsc911x.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a73a4.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "irqs.h"
/* LEDS */
static struct gpio_led ape6evm_leds[] = {

10
arch/arm/mach-shmobile/board-armadillo800eva-reference.c
View File

@ -24,10 +24,10 @@
#include <linux/kernel.h>
#include <linux/gpio.h>
#include <linux/io.h>
#include <mach/common.h>
#include <mach/r8a7740.h>
#include <asm/mach/arch.h>
#include <asm/hardware/cache-l2x0.h>
#include "common.h"
/*
* CON1 Camera Module
@ -53,11 +53,11 @@
* CON22 Serial
* CON23 LAN
* CON24 USB3
* LED1 Camera LED(Yellow)
* LED1 Camera LED (Yellow)
* LED2 Power LED (Green)
* ED3-LED6 User LED(Yellow)
* LED7 LAN link LED(Green)
* LED8 LAN activity LED(Yellow)
* LED3-LED6 User LED (Yellow)
* LED7 LAN link LED (Green)
* LED8 LAN activity LED (Yellow)
*/
/*

41
arch/arm/mach-shmobile/board-armadillo800eva.c
View File

@ -45,8 +45,6 @@
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/i2c-gpio.h>
#include <linux/reboot.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7740.h>
#include <media/mt9t112.h>
#include <media/sh_mobile_ceu.h>
@ -61,7 +59,9 @@
#include <video/sh_mobile_hdmi.h>
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
#include "common.h"
#include "irqs.h"
#include "pm-rmobile.h"
#include "sh-gpio.h"
/*
@ -578,6 +578,40 @@ static struct platform_device hdmi_lcdc_device = {
},
};
/* LEDS */
static struct gpio_led gpio_leds[] = {
{
.name = "LED3",
.gpio = 102,
.default_state = LEDS_GPIO_DEFSTATE_ON,
}, {
.name = "LED4",
.gpio = 111,
.default_state = LEDS_GPIO_DEFSTATE_ON,
}, {
.name = "LED5",
.gpio = 110,
.default_state = LEDS_GPIO_DEFSTATE_ON,
}, {
.name = "LED6",
.gpio = 177,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
};
static struct gpio_led_platform_data leds_gpio_info = {
.leds = gpio_leds,
.num_leds = ARRAY_SIZE(gpio_leds),
};
static struct platform_device leds_gpio_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &leds_gpio_info,
},
};
/* GPIO KEY */
#define GPIO_KEY(c, g, d, ...) \
{ .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
@ -1069,6 +1103,7 @@ static struct platform_device *eva_devices[] __initdata = {
&lcdc0_device,
&pwm_device,
&pwm_backlight_device,
&leds_gpio_device,
&gpio_keys_device,
&sh_eth_device,
&vcc_sdhi0,

2
arch/arm/mach-shmobile/board-bockw-reference.c
View File

@ -19,9 +19,9 @@
*/
#include <linux/of_platform.h>
#include <mach/common.h>
#include <mach/r8a7778.h>
#include <asm/mach/arch.h>
#include "common.h"
/*
* see board-bock.c for checking detail of dip-switch

4
arch/arm/mach-shmobile/board-bockw.c
View File

@ -35,12 +35,12 @@
#include <linux/spi/flash.h>
#include <linux/usb/renesas_usbhs.h>
#include <media/soc_camera.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7778.h>
#include <asm/mach/arch.h>
#include <sound/rcar_snd.h>
#include <sound/simple_card.h>
#include "common.h"
#include "irqs.h"
#define FPGA 0x18200000
#define IRQ0MR 0x30

4
arch/arm/mach-shmobile/board-genmai-reference.c
View File

@ -20,11 +20,11 @@
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <mach/clock.h>
#include <mach/common.h>
#include <mach/r7s72100.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "clock.h"
#include "common.h"
/*
* This is a really crude hack to provide clkdev support to platform

4
arch/arm/mach-shmobile/board-genmai.c
View File

@ -25,11 +25,11 @@
#include <linux/sh_eth.h>
#include <linux/spi/rspi.h>
#include <linux/spi/spi.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r7s72100.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "irqs.h"
/* Ether */
static const struct sh_eth_plat_data ether_pdata __initconst = {

24
arch/arm/mach-shmobile/board-koelsch-reference.c
View File

@ -23,12 +23,12 @@
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/platform_data/rcar-du.h>
#include <mach/clock.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/rcar-gen2.h>
#include <mach/r8a7791.h>
#include <asm/mach/arch.h>
#include "clock.h"
#include "common.h"
#include "irqs.h"
#include "rcar-gen2.h"
/* DU */
static struct rcar_du_encoder_data koelsch_du_encoders[] = {
@ -92,24 +92,9 @@ static const struct clk_name clk_names[] __initconst = {
{ "lvds0", "lvds.0", "rcar-du-r8a7791" },
};
/*
* This is a really crude hack to work around core platform clock issues
*/
static const struct clk_name clk_enables[] __initconst = {
{ "ether", NULL, "ee700000.ethernet" },
{ "i2c2", NULL, "e6530000.i2c" },
{ "msiof0", NULL, "e6e20000.spi" },
{ "qspi_mod", NULL, "e6b10000.spi" },
{ "sdhi0", NULL, "ee100000.sd" },
{ "sdhi1", NULL, "ee140000.sd" },
{ "sdhi2", NULL, "ee160000.sd" },
{ "thermal", NULL, "e61f0000.thermal" },
};
static void __init koelsch_add_standard_devices(void)
{
shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false);
shmobile_clk_workaround(clk_enables, ARRAY_SIZE(clk_enables), true);
r8a7791_add_dt_devices();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
@ -128,5 +113,6 @@ DT_MACHINE_START(KOELSCH_DT, "koelsch")
.init_time = rcar_gen2_timer_init,
.init_machine = koelsch_add_standard_devices,
.init_late = shmobile_init_late,
.reserve = rcar_gen2_reserve,
.dt_compat = koelsch_boards_compat_dt,
MACHINE_END

7
arch/arm/mach-shmobile/board-koelsch.c
View File

@ -45,12 +45,12 @@
#include <linux/spi/flash.h>
#include <linux/spi/rspi.h>
#include <linux/spi/spi.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7791.h>
#include <mach/rcar-gen2.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "irqs.h"
#include "rcar-gen2.h"
/* DU */
static struct rcar_du_encoder_data koelsch_du_encoders[] = {
@ -526,5 +526,6 @@ DT_MACHINE_START(KOELSCH_DT, "koelsch")
.init_time = rcar_gen2_timer_init,
.init_machine = koelsch_init,
.init_late = shmobile_init_late,
.reserve = rcar_gen2_reserve,
.dt_compat = koelsch_boards_compat_dt,
MACHINE_END

2
arch/arm/mach-shmobile/board-kzm9g-reference.c
View File

@ -26,10 +26,10 @@
#include <linux/input.h>
#include <linux/of_platform.h>
#include <mach/sh73a0.h>
#include <mach/common.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "common.h"
static void __init kzm_init(void)
{

4
arch/arm/mach-shmobile/board-kzm9g.c
View File

@ -43,13 +43,13 @@
#include <linux/videodev2.h>
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
#include <mach/irqs.h>
#include <mach/sh73a0.h>
#include <mach/common.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <video/sh_mobile_lcdc.h>
#include "common.h"
#include "irqs.h"
/*
* external GPIO

23
arch/arm/mach-shmobile/board-lager-reference.c
View File

@ -22,12 +22,12 @@
#include <linux/init.h>
#include <linux/of_platform.h>
#include <linux/platform_data/rcar-du.h>
#include <mach/clock.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/rcar-gen2.h>
#include <mach/r8a7790.h>
#include <asm/mach/arch.h>
#include "clock.h"
#include "common.h"
#include "irqs.h"
#include "rcar-gen2.h"
/* DU */
static struct rcar_du_encoder_data lager_du_encoders[] = {
@ -98,23 +98,9 @@ static const struct clk_name clk_names[] __initconst = {
{ "lvds1", "lvds.1", "rcar-du-r8a7790" },
};
/*
* This is a really crude hack to work around core platform clock issues
*/
static const struct clk_name clk_enables[] __initconst = {
{ "ether", NULL, "ee700000.ethernet" },
{ "msiof1", NULL, "e6e10000.spi" },
{ "mmcif1", NULL, "ee220000.mmc" },
{ "qspi_mod", NULL, "e6b10000.spi" },
{ "sdhi0", NULL, "ee100000.sd" },
{ "sdhi2", NULL, "ee140000.sd" },
{ "thermal", NULL, "e61f0000.thermal" },
};
static void __init lager_add_standard_devices(void)
{
shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false);
shmobile_clk_workaround(clk_enables, ARRAY_SIZE(clk_enables), true);
r8a7790_add_dt_devices();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
@ -133,5 +119,6 @@ DT_MACHINE_START(LAGER_DT, "lager")
.init_time = rcar_gen2_timer_init,
.init_machine = lager_add_standard_devices,
.init_late = shmobile_init_late,
.reserve = rcar_gen2_reserve,
.dt_compat = lager_boards_compat_dt,
MACHINE_END

6
arch/arm/mach-shmobile/board-lager.c
View File

@ -45,8 +45,6 @@
#include <linux/sh_eth.h>
#include <linux/usb/phy.h>
#include <linux/usb/renesas_usbhs.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7790.h>
#include <media/soc_camera.h>
#include <asm/mach-types.h>
@ -58,6 +56,9 @@
#include <linux/spi/spi.h>
#include <sound/rcar_snd.h>
#include <sound/simple_card.h>
#include "common.h"
#include "irqs.h"
#include "rcar-gen2.h"
/*
* SSI-AK4643
@ -890,5 +891,6 @@ DT_MACHINE_START(LAGER_DT, "lager")
.init_time = rcar_gen2_timer_init,
.init_machine = lager_init,
.init_late = shmobile_init_late,
.reserve = rcar_gen2_reserve,
.dt_compat = lager_boards_compat_dt,
MACHINE_END

10
arch/arm/mach-shmobile/board-mackerel.c
View File

@ -47,7 +47,7 @@
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/sh_intc.h>
#include <linux/sh_clk.h>
#include <linux/tca6416_keypad.h>
#include <linux/usb/renesas_usbhs.h>
#include <linux/dma-mapping.h>
@ -58,14 +58,12 @@
#include <media/soc_camera_platform.h>
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/sh7372.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include "common.h"
#include "irqs.h"
#include "pm-rmobile.h"
#include "sh-gpio.h"
/*

4
arch/arm/mach-shmobile/board-marzen-reference.c
View File

@ -20,10 +20,10 @@
*/
#include <mach/r8a7779.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "irqs.h"
static void __init marzen_init(void)
{

4
arch/arm/mach-shmobile/board-marzen.c
View File

@ -43,11 +43,11 @@
#include <linux/mfd/tmio.h>
#include <media/soc_camera.h>
#include <mach/r8a7779.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/traps.h>
#include "common.h"
#include "irqs.h"
/* Fixed 3.3V regulator to be used by SDHI0 */
static struct regulator_consumer_supply fixed3v3_power_consumers[] = {

2
arch/arm/mach-shmobile/clock-r7s72100.c
View File

@ -19,8 +19,8 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/common.h>
#include <mach/r7s72100.h>
#include "common.h"
/* Frequency Control Registers */
#define FRQCR 0xfcfe0010

4
arch/arm/mach-shmobile/clock-r8a73a4.c
View File

@ -22,8 +22,8 @@
#include <linux/kernel.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/common.h>
#include "common.h"
#include "clock.h"
#define CPG_BASE 0xe6150000
#define CPG_LEN 0x270

4
arch/arm/mach-shmobile/clock-r8a7740.c
View File

@ -22,9 +22,9 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/common.h>
#include <mach/r8a7740.h>
#include "clock.h"
#include "common.h"
/*
* | MDx | XTAL1/EXTAL1 | System | EXTALR |

4
arch/arm/mach-shmobile/clock-r8a7778.c
View File

@ -39,8 +39,8 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/common.h>
#include "clock.h"
#include "common.h"
#define MSTPCR0 IOMEM(0xffc80030)
#define MSTPCR1 IOMEM(0xffc80034)

4
arch/arm/mach-shmobile/clock-r8a7779.c
View File

@ -23,8 +23,8 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/common.h>
#include "clock.h"
#include "common.h"
/*
* MD1 = 1 MD1 = 0

5
arch/arm/mach-shmobile/clock-r8a7790.c
View File

@ -22,9 +22,10 @@
#include <linux/kernel.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/common.h>
#include <mach/r8a7790.h>
#include "clock.h"
#include "common.h"
#include "rcar-gen2.h"
/*
* MD EXTAL PLL0 PLL1 PLL3

6
arch/arm/mach-shmobile/clock-r8a7791.c
View File

@ -23,9 +23,9 @@
#include <linux/kernel.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/common.h>
#include <mach/rcar-gen2.h>
#include "clock.h"
#include "common.h"
#include "rcar-gen2.h"
/*
* MD EXTAL PLL0 PLL1 PLL3

4
arch/arm/mach-shmobile/clock-sh7372.c
View File

@ -21,8 +21,8 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/common.h>
#include "clock.h"
#include "common.h"
/* SH7372 registers */
#define FRQCRA IOMEM(0xe6150000)

4
arch/arm/mach-shmobile/clock-sh73a0.c
View File

@ -22,8 +22,8 @@
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <asm/processor.h>
#include <mach/clock.h>
#include <mach/common.h>
#include "clock.h"
#include "common.h"
#define FRQCRA IOMEM(0xe6150000)
#define FRQCRB IOMEM(0xe6150004)

6
arch/arm/mach-shmobile/clock.c
View File

@ -25,7 +25,7 @@
#ifdef CONFIG_COMMON_CLK
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <mach/clock.h>
#include "clock.h"
void __init shmobile_clk_workaround(const struct clk_name *clks,
int nr_clks, bool enable)
@ -49,8 +49,8 @@ void __init shmobile_clk_workaround(const struct clk_name *clks,
#else /* CONFIG_COMMON_CLK */
#include <linux/sh_clk.h>
#include <linux/export.h>
#include <mach/clock.h>
#include <mach/common.h>
#include "clock.h"
#include "common.h"
unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk)
{

0
arch/arm/mach-shmobile/include/mach/clock.h → arch/arm/mach-shmobile/clock.h
View File

2
arch/arm/mach-shmobile/include/mach/common.h → arch/arm/mach-shmobile/common.h
View File

@ -35,8 +35,10 @@ extern void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv);
#ifdef CONFIG_SUSPEND
int shmobile_suspend_init(void);
void shmobile_smp_apmu_suspend_init(void);
#else
static inline int shmobile_suspend_init(void) { return 0; }
static inline void shmobile_smp_apmu_suspend_init(void) { }
#endif
#ifdef CONFIG_CPU_IDLE

2
arch/arm/mach-shmobile/console.c
View File

@ -19,8 +19,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <mach/common.h>
#include <asm/mach/map.h>
#include "common.h"
void __init shmobile_setup_console(void)
{

0
arch/arm/mach-shmobile/include/mach/dma-register.h → arch/arm/mach-shmobile/dma-register.h
View File

16
arch/arm/mach-shmobile/include/mach/irqs.h
View File

@ -1,24 +1,10 @@
#ifndef __ASM_MACH_IRQS_H
#define __ASM_MACH_IRQS_H
#include <linux/sh_intc.h>
/* GIC */
#define gic_spi(nr) ((nr) + 32)
#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */
/* 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))
/* Stuck here until drivers/pinctl/sh-pfc gets rid of legacy code */
/* External IRQ pins */
#define IRQPIN_BASE 2000
#define irq_pin(nr) ((nr) + IRQPIN_BASE)
/* GPIO IRQ */
#define _GPIO_IRQ_BASE 2500
#define GPIO_IRQ_BASE(x) (_GPIO_IRQ_BASE + (32 * x))
#define GPIO_IRQ(x, y) (_GPIO_IRQ_BASE + (32 * x) + y)
#endif /* __ASM_MACH_IRQS_H */

2
arch/arm/mach-shmobile/include/mach/r8a7740.h
View File

@ -19,8 +19,6 @@
#ifndef __ASM_R8A7740_H__
#define __ASM_R8A7740_H__
#include <mach/pm-rmobile.h>
/*
* MD_CKx pin
*/

12
arch/arm/mach-shmobile/include/mach/r8a7779.h
View File

@ -2,8 +2,6 @@
#define __ASM_R8A7779_H__
#include <linux/sh_clk.h>
#include <linux/pm_domain.h>
#include <mach/pm-rcar.h>
/* HPB-DMA slave IDs */
enum {
@ -12,16 +10,6 @@ enum {
HPBDMA_SLAVE_SDHI0_RX,
};
struct r8a7779_pm_domain {
struct generic_pm_domain genpd;
struct rcar_sysc_ch ch;
};
static inline struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d)
{
return &container_of(d, struct r8a7779_pm_domain, genpd)->ch;
}
extern void r8a7779_init_delay(void);
extern void r8a7779_init_irq_extpin(int irlm);
extern void r8a7779_init_irq_extpin_dt(int irlm);

2
arch/arm/mach-shmobile/include/mach/r8a7790.h
View File

@ -1,8 +1,6 @@
#ifndef __ASM_R8A7790_H__
#define __ASM_R8A7790_H__
#include <mach/rcar-gen2.h>
/* DMA slave IDs */
enum {
RCAR_DMA_SLAVE_INVALID,

1
arch/arm/mach-shmobile/include/mach/r8a7791.h
View File

@ -5,6 +5,7 @@ void r8a7791_add_standard_devices(void);
void r8a7791_add_dt_devices(void);
void r8a7791_clock_init(void);
void r8a7791_pinmux_init(void);
void r8a7791_pm_init(void);
extern struct smp_operations r8a7791_smp_ops;
#endif /* __ASM_R8A7791_H__ */

4
arch/arm/mach-shmobile/include/mach/sh7372.h
View File

@ -11,10 +11,6 @@
#ifndef __ASM_SH7372_H__
#define __ASM_SH7372_H__
#include <linux/sh_clk.h>
#include <linux/pm_domain.h>
#include <mach/pm-rmobile.h>
/* DMA slave IDs */
enum {
SHDMA_SLAVE_INVALID,

5
arch/arm/mach-shmobile/intc-sh7372.c
View File

@ -22,11 +22,10 @@
#include <linux/module.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/sh_intc.h>
#include <mach/intc.h>
#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "intc.h"
#include "irqs.h"
enum {
UNUSED_INTCA = 0,

5
arch/arm/mach-shmobile/intc-sh73a0.c
View File

@ -22,14 +22,13 @@
#include <linux/module.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/sh_intc.h>
#include <linux/irqchip.h>
#include <linux/irqchip/arm-gic.h>
#include <mach/intc.h>
#include <mach/irqs.h>
#include <mach/sh73a0.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "intc.h"
#include "irqs.h"
enum {
UNUSED = 0,

0
arch/arm/mach-shmobile/include/mach/intc.h → arch/arm/mach-shmobile/intc.h
View File

21
arch/arm/mach-shmobile/irqs.h Normal file
View File

@ -0,0 +1,21 @@
#ifndef __SHMOBILE_IRQS_H
#define __SHMOBILE_IRQS_H
#include <linux/sh_intc.h>
#include <mach/irqs.h>
/* GIC */
#define gic_spi(nr) ((nr) + 32)
#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */
/* 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))
/* GPIO IRQ */
#define _GPIO_IRQ_BASE 2500
#define GPIO_IRQ_BASE(x) (_GPIO_IRQ_BASE + (32 * x))
#define GPIO_IRQ(x, y) (_GPIO_IRQ_BASE + (32 * x) + y)
#endif /* __SHMOBILE_IRQS_H */

62
arch/arm/mach-shmobile/platsmp-apmu.c
View File

@ -7,16 +7,20 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/cpu_pm.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/ioport.h>
#include <linux/of_address.h>
#include <linux/smp.h>
#include <linux/suspend.h>
#include <asm/cacheflush.h>
#include <asm/cp15.h>
#include <asm/proc-fns.h>
#include <asm/smp_plat.h>
#include <mach/common.h>
#include <asm/suspend.h>
#include "common.h"
static struct {
void __iomem *iomem;
@ -141,7 +145,7 @@ int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle)
return apmu_wrap(cpu, apmu_power_on);
}
#ifdef CONFIG_HOTPLUG_CPU
#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_SUSPEND)
/* nicked from arch/arm/mach-exynos/hotplug.c */
static inline void cpu_enter_lowpower_a15(void)
{
@ -172,16 +176,40 @@ static inline void cpu_enter_lowpower_a15(void)
dsb();
}
void shmobile_smp_apmu_cpu_die(unsigned int cpu)
void shmobile_smp_apmu_cpu_shutdown(unsigned int cpu)
{
/* For this particular CPU deregister boot vector */
shmobile_smp_hook(cpu, 0, 0);
/* Select next sleep mode using the APMU */
apmu_wrap(cpu, apmu_power_off);
/* Do ARM specific CPU shutdown */
cpu_enter_lowpower_a15();
}
static inline void cpu_leave_lowpower(void)
{
unsigned int v;
asm volatile("mrc p15, 0, %0, c1, c0, 0\n"
" orr %0, %0, %1\n"
" mcr p15, 0, %0, c1, c0, 0\n"
" mrc p15, 0, %0, c1, c0, 1\n"
" orr %0, %0, %2\n"
" mcr p15, 0, %0, c1, c0, 1\n"
: "=&r" (v)
: "Ir" (CR_C), "Ir" (0x40)
: "cc");
}
#endif
#if defined(CONFIG_HOTPLUG_CPU)
void shmobile_smp_apmu_cpu_die(unsigned int cpu)
{
/* For this particular CPU deregister boot vector */
shmobile_smp_hook(cpu, 0, 0);
/* Shutdown CPU core */
shmobile_smp_apmu_cpu_shutdown(cpu);
/* jump to shared mach-shmobile sleep / reset code */
shmobile_smp_sleep();
@ -192,3 +220,27 @@ int shmobile_smp_apmu_cpu_kill(unsigned int cpu)
return apmu_wrap(cpu, apmu_power_off_poll);
}
#endif
#if defined(CONFIG_SUSPEND)
static int shmobile_smp_apmu_do_suspend(unsigned long cpu)
{
shmobile_smp_hook(cpu, virt_to_phys(cpu_resume), 0);
shmobile_smp_apmu_cpu_shutdown(cpu);
cpu_do_idle(); /* WFI selects Core Standby */
return 1;
}
static int shmobile_smp_apmu_enter_suspend(suspend_state_t state)
{
cpu_suspend(smp_processor_id(), shmobile_smp_apmu_do_suspend);
cpu_leave_lowpower();
return 0;
}
void shmobile_smp_apmu_suspend_init(void)
{
shmobile_suspend_ops.enter = shmobile_smp_apmu_enter_suspend;
}
#else
void shmobile_smp_apmu_suspend_init(void) {}
#endif

2
arch/arm/mach-shmobile/platsmp-scu.c
View File

@ -15,7 +15,7 @@
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
#include <mach/common.h>
#include "common.h"
static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb,
unsigned long action, void *hcpu)

2
arch/arm/mach-shmobile/platsmp.c
View File

@ -13,7 +13,7 @@
#include <linux/init.h>
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <mach/common.h>
#include "common.h"
extern unsigned long shmobile_smp_fn[];
extern unsigned long shmobile_smp_arg[];

4
arch/arm/mach-shmobile/pm-r8a7740.c
View File

@ -10,8 +10,8 @@
*/
#include <linux/console.h>
#include <linux/suspend.h>
#include <mach/pm-rmobile.h>
#include <mach/common.h>
#include "common.h"
#include "pm-rmobile.h"
#ifdef CONFIG_PM
static int r8a7740_pd_a4s_suspend(void)

15
arch/arm/mach-shmobile/pm-r8a7779.c
View File

@ -13,20 +13,31 @@
#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 <mach/common.h>
#include <mach/pm-rcar.h>
#include <mach/r8a7779.h>
#include "common.h"
#include "pm-rcar.h"
/* SYSC */
#define SYSCIER 0x0c
#define SYSCIMR 0x10
struct r8a7779_pm_domain {
struct generic_pm_domain genpd;
struct rcar_sysc_ch ch;
};
static inline 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)

2
arch/arm/mach-shmobile/pm-r8a7790.c
View File

@ -12,8 +12,8 @@
#include <linux/kernel.h>
#include <asm/io.h>
#include <mach/pm-rcar.h>
#include <mach/r8a7790.h>
#include "pm-rcar.h"
/* SYSC */
#define SYSCIER 0x0c

47
arch/arm/mach-shmobile/pm-r8a7791.c Normal file
View File

@ -0,0 +1,47 @@
/*
* r8a7791 Power management support
*
* Copyright (C) 2014 Renesas Electronics Corporation
* Copyright (C) 2011 Renesas Solutions Corp.
* Copyright (C) 2011 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.
*/
#include <asm/io.h>
#include <linux/kernel.h>
#include <mach/r8a7791.h>
#include "pm-rcar.h"
/* SYSC */
#define SYSCIER 0x0c
#define SYSCIMR 0x10
#if defined(CONFIG_SMP)
static void __init r8a7791_sysc_init(void)
{
void __iomem *base = rcar_sysc_init(0xe6180000);
/* enable all interrupt sources, but do not use interrupt handler */
iowrite32(0x0131000e, base + SYSCIER);
iowrite32(0, base + SYSCIMR);
}
#else /* CONFIG_SMP */
static inline void r8a7791_sysc_init(void) {}
#endif /* CONFIG_SMP */
void __init r8a7791_pm_init(void)
{
static int once;
if (once++)
return;
r8a7791_sysc_init();
}

2
arch/arm/mach-shmobile/pm-rcar.c
View File

@ -13,7 +13,7 @@
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <asm/io.h>
#include <mach/pm-rcar.h>
#include "pm-rcar.h"
/* SYSC */
#define SYSCSR 0x00

0
arch/arm/mach-shmobile/include/mach/pm-rcar.h → arch/arm/mach-shmobile/pm-rcar.h
View File

2
arch/arm/mach-shmobile/pm-rmobile.c
View File

@ -17,7 +17,7 @@
#include <linux/pm.h>
#include <linux/pm_clock.h>
#include <asm/io.h>
#include <mach/pm-rmobile.h>
#include "pm-rmobile.h"
/* SYSC */
#define SPDCR IOMEM(0xe6180008)

0
arch/arm/mach-shmobile/include/mach/pm-rmobile.h → arch/arm/mach-shmobile/pm-rmobile.h
View File

4
arch/arm/mach-shmobile/pm-sh7372.c
View File

@ -25,9 +25,9 @@
#include <asm/io.h>
#include <asm/tlbflush.h>
#include <asm/suspend.h>
#include <mach/common.h>
#include <mach/sh7372.h>
#include <mach/pm-rmobile.h>
#include "common.h"
#include "pm-rmobile.h"
/* DBG */
#define DBGREG1 IOMEM(0xe6100020)

2
arch/arm/mach-shmobile/pm-sh73a0.c
View File

@ -9,7 +9,7 @@
*/
#include <linux/suspend.h>
#include <mach/common.h>
#include "common.h"
#ifdef CONFIG_SUSPEND
static int sh73a0_enter_suspend(suspend_state_t suspend_state)

1
arch/arm/mach-shmobile/include/mach/rcar-gen2.h → arch/arm/mach-shmobile/rcar-gen2.h
View File

@ -4,5 +4,6 @@
void rcar_gen2_timer_init(void);
#define MD(nr) BIT(nr)
u32 rcar_gen2_read_mode_pins(void);
void rcar_gen2_reserve(void);
#endif /* __ASM_RCAR_GEN2_H__ */

2
arch/arm/mach-shmobile/setup-emev2.c
View File

@ -20,10 +20,10 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/of_platform.h>
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "common.h"
static struct map_desc emev2_io_desc[] __initdata = {
#ifdef CONFIG_SMP

4
arch/arm/mach-shmobile/setup-r7s72100.c
View File

@ -22,10 +22,10 @@
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/sh_timer.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r7s72100.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "irqs.h"
static struct resource mtu2_resources[] __initdata = {
DEFINE_RES_MEM(0xfcff0000, 0x400),

6
arch/arm/mach-shmobile/setup-r8a73a4.c
View File

@ -24,11 +24,11 @@
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
#include <mach/common.h>
#include <mach/dma-register.h>
#include <mach/irqs.h>
#include <mach/r8a73a4.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "dma-register.h"
#include "irqs.h"
static const struct resource pfc_resources[] = {
DEFINE_RES_MEM(0xe6050000, 0x9000),

8
arch/arm/mach-shmobile/setup-r8a7740.c
View File

@ -31,15 +31,15 @@
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
#include <linux/platform_data/sh_ipmmu.h>
#include <mach/dma-register.h>
#include <mach/r8a7740.h>
#include <mach/pm-rmobile.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "common.h"
#include "dma-register.h"
#include "irqs.h"
#include "pm-rmobile.h"
static struct map_desc r8a7740_io_desc[] __initdata = {
/*

4
arch/arm/mach-shmobile/setup-r8a7778.c
View File

@ -37,11 +37,11 @@
#include <linux/usb/ehci_pdriver.h>
#include <linux/usb/ohci_pdriver.h>
#include <linux/dma-mapping.h>
#include <mach/irqs.h>
#include <mach/r8a7778.h>
#include <mach/common.h>
#include <asm/mach/arch.h>
#include <asm/hardware/cache-l2x0.h>
#include "common.h"
#include "irqs.h"
/* SCIF */
#define R8A7778_SCIF(index, baseaddr, irq) \

4
arch/arm/mach-shmobile/setup-r8a7779.c
View File

@ -40,14 +40,14 @@
#include <linux/usb/ehci_pdriver.h>
#include <linux/usb/ohci_pdriver.h>
#include <linux/pm_runtime.h>
#include <mach/irqs.h>
#include <mach/r8a7779.h>
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#include <asm/hardware/cache-l2x0.h>
#include "common.h"
#include "irqs.h"
static struct map_desc r8a7779_io_desc[] __initdata = {
/* 2M entity map for 0xf0000000 (MPCORE) */

9
arch/arm/mach-shmobile/setup-r8a7790.c
View File

@ -26,11 +26,12 @@
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
#include <mach/common.h>
#include <mach/dma-register.h>
#include <mach/irqs.h>
#include <mach/r8a7790.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "dma-register.h"
#include "irqs.h"
#include "rcar-gen2.h"
/* Audio-DMAC */
#define AUDIO_DMAC_SLAVE(_id, _addr, t, r) \
@ -325,6 +326,8 @@ DT_MACHINE_START(R8A7790_DT, "Generic R8A7790 (Flattened Device Tree)")
.smp = smp_ops(r8a7790_smp_ops),
.init_early = r8a7790_init_early,
.init_time = rcar_gen2_timer_init,
.init_late = shmobile_init_late,
.reserve = rcar_gen2_reserve,
.dt_compat = r8a7790_boards_compat_dt,
MACHINE_END
#endif /* CONFIG_USE_OF */

8
arch/arm/mach-shmobile/setup-r8a7791.c
View File

@ -26,11 +26,11 @@
#include <linux/platform_data/irq-renesas-irqc.h>
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7791.h>
#include <mach/rcar-gen2.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "irqs.h"
#include "rcar-gen2.h"
static const struct resource pfc_resources[] __initconst = {
DEFINE_RES_MEM(0xe6060000, 0x250),
@ -217,6 +217,8 @@ DT_MACHINE_START(R8A7791_DT, "Generic R8A7791 (Flattened Device Tree)")
.smp = smp_ops(r8a7791_smp_ops),
.init_early = shmobile_init_delay,
.init_time = rcar_gen2_timer_init,
.init_late = shmobile_init_late,
.reserve = rcar_gen2_reserve,
.dt_compat = r8a7791_boards_compat_dt,
MACHINE_END
#endif /* CONFIG_USE_OF */

76
arch/arm/mach-shmobile/setup-rcar-gen2.c
View File

@ -20,11 +20,14 @@
#include <linux/clk/shmobile.h>
#include <linux/clocksource.h>
#include <linux/device.h>
#include <linux/dma-contiguous.h>
#include <linux/io.h>
#include <linux/kernel.h>
#include <mach/common.h>
#include <mach/rcar-gen2.h>
#include <linux/of_fdt.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "rcar-gen2.h"
#define MODEMR 0xe6160060
@ -110,3 +113,72 @@ void __init rcar_gen2_timer_init(void)
#endif
clocksource_of_init();
}
struct memory_reserve_config {
u64 reserved;
u64 base, size;
};
static int __init rcar_gen2_scan_mem(unsigned long node, const char *uname,
int depth, void *data)
{
const char *type = of_get_flat_dt_prop(node, "device_type", NULL);
const __be32 *reg, *endp;
int l;
struct memory_reserve_config *mrc = data;
u64 lpae_start = 1ULL << 32;
/* We are scanning "memory" nodes only */
if (type == NULL || strcmp(type, "memory"))
return 0;
reg = of_get_flat_dt_prop(node, "linux,usable-memory", &l);
if (reg == NULL)
reg = of_get_flat_dt_prop(node, "reg", &l);
if (reg == NULL)
return 0;
endp = reg + (l / sizeof(__be32));
while ((endp - reg) >= (dt_root_addr_cells + dt_root_size_cells)) {
u64 base, size;
base = dt_mem_next_cell(dt_root_addr_cells, &reg);
size = dt_mem_next_cell(dt_root_size_cells, &reg);
if (base >= lpae_start)
continue;
if ((base + size) >= lpae_start)
size = lpae_start - base;
if (size < mrc->reserved)
continue;
if (base < mrc->base)
continue;
/* keep the area at top near the 32-bit legacy limit */
mrc->base = base + size - mrc->reserved;
mrc->size = mrc->reserved;
}
return 0;
}
struct cma *rcar_gen2_dma_contiguous;
void __init rcar_gen2_reserve(void)
{
struct memory_reserve_config mrc;
/* reserve 256 MiB at the top of the physical legacy 32-bit space */
memset(&mrc, 0, sizeof(mrc));
mrc.reserved = SZ_256M;
of_scan_flat_dt(rcar_gen2_scan_mem, &mrc);
#ifdef CONFIG_DMA_CMA
if (mrc.size)
dma_contiguous_reserve_area(mrc.size, mrc.base, 0,
&rcar_gen2_dma_contiguous);
#endif
}

8
arch/arm/mach-shmobile/setup-sh7372.c
View File

@ -29,19 +29,19 @@
#include <linux/io.h>
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <linux/pm_domain.h>
#include <linux/dma-mapping.h>
#include <linux/platform_data/sh_ipmmu.h>
#include <mach/dma-register.h>
#include <mach/irqs.h>
#include <mach/sh7372.h>
#include <mach/common.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "common.h"
#include "dma-register.h"
#include "irqs.h"
#include "pm-rmobile.h"
static struct map_desc sh7372_io_desc[] __initdata = {
/* create a 1:1 entity map for 0xe6xxxxxx

7
arch/arm/mach-shmobile/setup-sh73a0.c
View File

@ -29,18 +29,17 @@
#include <linux/io.h>
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <linux/platform_data/sh_ipmmu.h>
#include <linux/platform_data/irq-renesas-intc-irqpin.h>
#include <mach/dma-register.h>
#include <mach/irqs.h>
#include <mach/sh73a0.h>
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "common.h"
#include "dma-register.h"
#include "irqs.h"
static struct map_desc sh73a0_io_desc[] __initdata = {
/* create a 1:1 entity map for 0xe6xxxxxx

2
arch/arm/mach-shmobile/smp-emev2.c
View File

@ -23,9 +23,9 @@
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <mach/common.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
#include "common.h"
#define EMEV2_SCU_BASE 0x1e000000
#define EMEV2_SMU_BASE 0xe0110000

4
arch/arm/mach-shmobile/smp-r8a7779.c
View File

@ -23,13 +23,13 @@
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <mach/common.h>
#include <mach/pm-rcar.h>
#include <mach/r8a7779.h>
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
#include <asm/smp_twd.h>
#include "common.h"
#include "pm-rcar.h"
#define AVECR IOMEM(0xfe700040)
#define R8A7779_SCU_BASE 0xf0000000

5
arch/arm/mach-shmobile/smp-r8a7790.c
View File

@ -18,9 +18,9 @@
#include <linux/smp.h>
#include <linux/io.h>
#include <asm/smp_plat.h>
#include <mach/common.h>
#include <mach/pm-rcar.h>
#include <mach/r8a7790.h>
#include "common.h"
#include "pm-rcar.h"
#define RST 0xe6160000
#define CA15BAR 0x0020
@ -69,6 +69,7 @@ static void __init r8a7790_smp_prepare_cpus(unsigned int max_cpus)
/* turn on power to SCU */
r8a7790_pm_init();
shmobile_smp_apmu_suspend_init();
rcar_sysc_power_up(&r8a7790_ca15_scu);
rcar_sysc_power_up(&r8a7790_ca7_scu);
}

7
arch/arm/mach-shmobile/smp-r8a7791.c
View File

@ -18,9 +18,9 @@
#include <linux/smp.h>
#include <linux/io.h>
#include <asm/smp_plat.h>
#include <mach/common.h>
#include <mach/r8a7791.h>
#include <mach/rcar-gen2.h>
#include "common.h"
#include "rcar-gen2.h"
#define RST 0xe6160000
#define CA15BAR 0x0020
@ -50,6 +50,9 @@ static void __init r8a7791_smp_prepare_cpus(unsigned int max_cpus)
writel_relaxed((readl_relaxed(p + CA15RESCNT) & ~0x0f) | 0xa5a50000,
p + CA15RESCNT);
iounmap(p);
r8a7791_pm_init();
shmobile_smp_apmu_suspend_init();
}
static int r8a7791_smp_boot_secondary(unsigned int cpu,

2
arch/arm/mach-shmobile/smp-sh73a0.c
View File

@ -22,10 +22,10 @@
#include <linux/smp.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <mach/common.h>
#include <mach/sh73a0.h>
#include <asm/smp_plat.h>
#include <asm/smp_twd.h>
#include "common.h"
#define WUPCR IOMEM(0xe6151010)
#define SRESCR IOMEM(0xe6151018)