Piteball/android_kernel_samsung_msm8976
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Merge branch 'next-s5pv310' into for-next

Browse source 
Conflicts:
	arch/arm/mach-s5pv310/Kconfig
	arch/arm/mach-s5pv310/Makefile
	arch/arm/mach-s5pv310/mach-smdkc210.c
	arch/arm/mach-s5pv310/mach-smdkv310.c
	arch/arm/plat-samsung/include/plat/devs.h
This commit is contained in:
Kukjin Kim 2010-12-31 10:52:05 +09:00
commit 285dee7ff4
13 changed files with 317 additions and 10 deletions
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11
arch/arm/mach-s5pv310/Kconfig
View file

@ -15,6 +15,11 @@ config CPU_S5PV310
help
Enable S5PV310 CPU support
config S5PV310_DEV_PD
bool
help
Compile in platform device definitions for Power Domain
config S5PV310_SETUP_I2C1
bool
help
@ -75,6 +80,7 @@ config MACH_SMDKC210
select S3C_DEV_HSMMC1
select S3C_DEV_HSMMC2
select S3C_DEV_HSMMC3
select S5PV310_DEV_PD
select S5PV310_SETUP_I2C1
select S5PV310_SETUP_SDHCI
help
@ -85,6 +91,10 @@ config MACH_UNIVERSAL_C210
bool "Mobile UNIVERSAL_C210 Board"
select CPU_S5PV310
select S5P_DEV_ONENAND
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC2
select S3C_DEV_HSMMC3
select S5PV310_SETUP_SDHCI
select S3C_DEV_I2C1
select S5PV310_SETUP_I2C1
help
@ -105,6 +115,7 @@ config MACH_SMDKV310
select S3C_DEV_HSMMC1
select S3C_DEV_HSMMC2
select S3C_DEV_HSMMC3
select S5PV310_DEV_PD
select S5PV310_SETUP_I2C1
select S5PV310_SETUP_SDHCI
help

4
arch/arm/mach-s5pv310/Makefile
View file

@ -27,7 +27,9 @@ obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o
# device support
obj-y += dev-audio.o
obj-y += dev-audio.o
obj-$(CONFIG_S5PV310_DEV_PD) += dev-pd.o
obj-$(CONFIG_S5PV310_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PV310_SETUP_I2C2) += setup-i2c2.o
obj-$(CONFIG_S5PV310_SETUP_I2C3) += setup-i2c3.o

16
arch/arm/mach-s5pv310/cpu.c
View file

@ -42,6 +42,11 @@ static struct map_desc s5pv310_iodesc[] __initdata = {
.pfn = __phys_to_pfn(S5PV310_PA_CMU),
.length = SZ_128K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_PMU,
.pfn = __phys_to_pfn(S5PV310_PA_PMU),
.length = SZ_64K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_COMBINER_BASE,
.pfn = __phys_to_pfn(S5PV310_PA_COMBINER),
@ -127,6 +132,15 @@ void __init s5pv310_init_irq(void)
gic_cpu_init(0, S5P_VA_GIC_CPU);
for (irq = 0; irq < MAX_COMBINER_NR; irq++) {
/*
* From SPI(0) to SPI(39) and SPI(51), SPI(53) are
* connected to the interrupt combiner. These irqs
* should be initialized to support cascade interrupt.
*/
if ((irq >= 40) && !(irq == 51) && !(irq == 53))
continue;
combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
COMBINER_IRQ(irq, 0));
combiner_cascade_irq(irq, IRQ_SPI(irq));
@ -168,7 +182,7 @@ static int __init s5pv310_l2x0_cache_init(void)
__raw_writel(L2X0_DYNAMIC_CLK_GATING_EN | L2X0_STNDBY_MODE_EN,
S5P_VA_L2CC + L2X0_POWER_CTRL);
l2x0_init(S5P_VA_L2CC, 0x7C070001, 0xC200ffff);
l2x0_init(S5P_VA_L2CC, 0x7C470001, 0xC200ffff);
return 0;
}

139
arch/arm/mach-s5pv310/dev-pd.c Normal file
View file

@ -0,0 +1,139 @@
/* linux/arch/arm/mach-s5pv310/dev-pd.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5PV310 - Power Domain support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <mach/regs-pmu.h>
#include <plat/pd.h>
static int s5pv310_pd_enable(struct device *dev)
{
struct samsung_pd_info *pdata = dev->platform_data;
u32 timeout;
__raw_writel(S5P_INT_LOCAL_PWR_EN, pdata->base);
/* Wait max 1ms */
timeout = 10;
while ((__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN)
!= S5P_INT_LOCAL_PWR_EN) {
if (timeout == 0) {
printk(KERN_ERR "Power domain %s enable failed.\n",
dev_name(dev));
return -ETIMEDOUT;
}
timeout--;
udelay(100);
}
return 0;
}
static int s5pv310_pd_disable(struct device *dev)
{
struct samsung_pd_info *pdata = dev->platform_data;
u32 timeout;
__raw_writel(0, pdata->base);
/* Wait max 1ms */
timeout = 10;
while (__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN) {
if (timeout == 0) {
printk(KERN_ERR "Power domain %s disable failed.\n",
dev_name(dev));
return -ETIMEDOUT;
}
timeout--;
udelay(100);
}
return 0;
}
struct platform_device s5pv310_device_pd[] = {
{
.name = "samsung-pd",
.id = 0,
.dev = {
.platform_data = &(struct samsung_pd_info) {
.enable = s5pv310_pd_enable,
.disable = s5pv310_pd_disable,
.base = S5P_PMU_MFC_CONF,
},
},
}, {
.name = "samsung-pd",
.id = 1,
.dev = {
.platform_data = &(struct samsung_pd_info) {
.enable = s5pv310_pd_enable,
.disable = s5pv310_pd_disable,
.base = S5P_PMU_G3D_CONF,
},
},
}, {
.name = "samsung-pd",
.id = 2,
.dev = {
.platform_data = &(struct samsung_pd_info) {
.enable = s5pv310_pd_enable,
.disable = s5pv310_pd_disable,
.base = S5P_PMU_LCD0_CONF,
},
},
}, {
.name = "samsung-pd",
.id = 3,
.dev = {
.platform_data = &(struct samsung_pd_info) {
.enable = s5pv310_pd_enable,
.disable = s5pv310_pd_disable,
.base = S5P_PMU_LCD1_CONF,
},
},
}, {
.name = "samsung-pd",
.id = 4,
.dev = {
.platform_data = &(struct samsung_pd_info) {
.enable = s5pv310_pd_enable,
.disable = s5pv310_pd_disable,
.base = S5P_PMU_TV_CONF,
},
},
}, {
.name = "samsung-pd",
.id = 5,
.dev = {
.platform_data = &(struct samsung_pd_info) {
.enable = s5pv310_pd_enable,
.disable = s5pv310_pd_disable,
.base = S5P_PMU_CAM_CONF,
},
},
}, {
.name = "samsung-pd",
.id = 6,
.dev = {
.platform_data = &(struct samsung_pd_info) {
.enable = s5pv310_pd_enable,
.disable = s5pv310_pd_disable,
.base = S5P_PMU_GPS_CONF,
},
},
},
};

13
arch/arm/mach-s5pv310/include/mach/irqs.h
View file

@ -25,6 +25,8 @@
#define IRQ_SPI(x) S5P_IRQ(x+32)
#define IRQ_MCT1 IRQ_SPI(35)
#define IRQ_EINT0 IRQ_SPI(40)
#define IRQ_EINT1 IRQ_SPI(41)
#define IRQ_EINT2 IRQ_SPI(42)
@ -36,9 +38,8 @@
#define IRQ_JPEG IRQ_SPI(48)
#define IRQ_2D IRQ_SPI(49)
#define IRQ_PCIE IRQ_SPI(50)
#define IRQ_SYSTEM_TIMER IRQ_SPI(51)
#define IRQ_MCT0 IRQ_SPI(51)
#define IRQ_MFC IRQ_SPI(52)
#define IRQ_WDT IRQ_SPI(53)
#define IRQ_AUDIO_SS IRQ_SPI(54)
#define IRQ_AC97 IRQ_SPI(55)
#define IRQ_SPDIF IRQ_SPI(56)
@ -91,6 +92,8 @@
#define IRQ_ONENAND_AUDI COMBINER_IRQ(34, 0)
#define IRQ_MCT_L1 COMBINER_IRQ(35, 3)
#define IRQ_EINT4 COMBINER_IRQ(37, 0)
#define IRQ_EINT5 COMBINER_IRQ(37, 1)
#define IRQ_EINT6 COMBINER_IRQ(37, 2)
@ -107,7 +110,11 @@
#define IRQ_EINT16_31 COMBINER_IRQ(39, 0)
#define MAX_COMBINER_NR 40
#define IRQ_MCT_L0 COMBINER_IRQ(51, 0)
#define IRQ_WDT COMBINER_IRQ(53, 0)
#define MAX_COMBINER_NR 54
#define S5P_IRQ_EINT_BASE COMBINER_IRQ(MAX_COMBINER_NR, 0)

2
arch/arm/mach-s5pv310/include/mach/map.h
View file

@ -39,6 +39,8 @@
#define S5PV310_PA_SYSCON (0x10010000)
#define S5P_PA_SYSCON S5PV310_PA_SYSCON
#define S5PV310_PA_PMU (0x10020000)
#define S5PV310_PA_CMU (0x10030000)
#define S5PV310_PA_WATCHDOG (0x10060000)

30
arch/arm/mach-s5pv310/include/mach/regs-pmu.h Normal file
View file

@ -0,0 +1,30 @@
/* linux/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5PV310 - Power management unit definition
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_REGS_PMU_H
#define __ASM_ARCH_REGS_PMU_H __FILE__
#include <mach/map.h>
#define S5P_PMUREG(x) (S5P_VA_PMU + (x))
#define S5P_PMU_CAM_CONF S5P_PMUREG(0x3C00)
#define S5P_PMU_TV_CONF S5P_PMUREG(0x3C20)
#define S5P_PMU_MFC_CONF S5P_PMUREG(0x3C40)
#define S5P_PMU_G3D_CONF S5P_PMUREG(0x3C60)
#define S5P_PMU_LCD0_CONF S5P_PMUREG(0x3C80)
#define S5P_PMU_LCD1_CONF S5P_PMUREG(0x3CA0)
#define S5P_PMU_GPS_CONF S5P_PMUREG(0x3CE0)
#define S5P_INT_LOCAL_PWR_EN 0x7
#endif /* __ASM_ARCH_REGS_PMU_H */

6
arch/arm/mach-s5pv310/irq-combiner.c
View file

@ -24,6 +24,7 @@ static DEFINE_SPINLOCK(irq_controller_lock);
struct combiner_chip_data {
unsigned int irq_offset;
unsigned int irq_mask;
void __iomem *base;
};
@ -62,6 +63,7 @@ static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
spin_lock(&irq_controller_lock);
status = __raw_readl(chip_data->base + COMBINER_INT_STATUS);
spin_unlock(&irq_controller_lock);
status &= chip_data->irq_mask;
if (status == 0)
goto out;
@ -104,10 +106,12 @@ void __init combiner_init(unsigned int combiner_nr, void __iomem *base,
combiner_data[combiner_nr].base = base;
combiner_data[combiner_nr].irq_offset = irq_start;
combiner_data[combiner_nr].irq_mask = 0xff << ((combiner_nr % 4) << 3);
/* Disable all interrupts */
__raw_writel(0xffffffff, base + COMBINER_ENABLE_CLEAR);
__raw_writel(combiner_data[combiner_nr].irq_mask,
base + COMBINER_ENABLE_CLEAR);
/* Setup the Linux IRQ subsystem */

12
arch/arm/mach-s5pv310/mach-smdkc210.c
View file

@ -26,6 +26,7 @@
#include <plat/devs.h>
#include <plat/sdhci.h>
#include <plat/iic.h>
#include <plat/pd.h>
#include <mach/map.h>
@ -146,16 +147,23 @@ static struct i2c_board_info i2c_devs1[] __initdata = {
};
static struct platform_device *smdkc210_devices[] __initdata = {
&s3c_device_i2c1,
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
&s3c_device_hsmmc3,
&s3c_device_i2c1,
&s3c_device_rtc,
&s3c_device_wdt,
&smdkc210_smsc911x,
&s5pv310_device_ac97,
&s5pv310_device_i2s0,
&s5pv310_device_pd[PD_MFC],
&s5pv310_device_pd[PD_G3D],
&s5pv310_device_pd[PD_LCD0],
&s5pv310_device_pd[PD_LCD1],
&s5pv310_device_pd[PD_CAM],
&s5pv310_device_pd[PD_TV],
&s5pv310_device_pd[PD_GPS],
&smdkc210_smsc911x,
};
static void __init smdkc210_smsc911x_init(void)

12
arch/arm/mach-s5pv310/mach-smdkv310.c
View file

@ -26,6 +26,7 @@
#include <plat/devs.h>
#include <plat/sdhci.h>
#include <plat/iic.h>
#include <plat/pd.h>
#include <mach/map.h>
@ -146,16 +147,23 @@ static struct i2c_board_info i2c_devs1[] __initdata = {
};
static struct platform_device *smdkv310_devices[] __initdata = {
&s3c_device_i2c1,
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
&s3c_device_hsmmc3,
&s3c_device_i2c1,
&s3c_device_rtc,
&s3c_device_wdt,
&smdkv310_smsc911x,
&s5pv310_device_ac97,
&s5pv310_device_i2s0,
&s5pv310_device_pd[PD_MFC],
&s5pv310_device_pd[PD_G3D],
&s5pv310_device_pd[PD_LCD0],
&s5pv310_device_pd[PD_LCD1],
&s5pv310_device_pd[PD_CAM],
&s5pv310_device_pd[PD_TV],
&s5pv310_device_pd[PD_GPS],
&smdkv310_smsc911x,
};
static void __init smdkv310_smsc911x_init(void)

80
arch/arm/mach-s5pv310/mach-universal_c210.c
View file

@ -13,6 +13,9 @@
#include <linux/i2c.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/mmc/host.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@ -21,6 +24,7 @@
#include <plat/s5pv310.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
#include <mach/map.h>
@ -116,6 +120,73 @@ static struct platform_device universal_gpio_keys = {
},
};
/* eMMC */
static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
.max_width = 8,
.host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
MMC_CAP_DISABLE),
.cd_type = S3C_SDHCI_CD_PERMANENT,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
};
static struct regulator_consumer_supply mmc0_supplies[] = {
REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
};
static struct regulator_init_data mmc0_fixed_voltage_init_data = {
.constraints = {
.name = "VMEM_VDD_2.8V",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(mmc0_supplies),
.consumer_supplies = mmc0_supplies,
};
static struct fixed_voltage_config mmc0_fixed_voltage_config = {
.supply_name = "MASSMEMORY_EN",
.microvolts = 2800000,
.gpio = S5PV310_GPE1(3),
.enable_high = true,
.init_data = &mmc0_fixed_voltage_init_data,
};
static struct platform_device mmc0_fixed_voltage = {
.name = "reg-fixed-voltage",
.id = 0,
.dev = {
.platform_data = &mmc0_fixed_voltage_config,
},
};
/* SD */
static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
.max_width = 4,
.host_caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
MMC_CAP_DISABLE,
.ext_cd_gpio = S5PV310_GPX3(4), /* XEINT_28 */
.ext_cd_gpio_invert = 1,
.cd_type = S3C_SDHCI_CD_GPIO,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
};
/* WiFi */
static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
.max_width = 4,
.host_caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
MMC_CAP_DISABLE,
.cd_type = S3C_SDHCI_CD_EXTERNAL,
};
static void __init universal_sdhci_init(void)
{
s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
}
/* I2C0 */
static struct i2c_board_info i2c0_devs[] __initdata = {
/* Camera, To be updated */
@ -127,6 +198,13 @@ static struct i2c_board_info i2c1_devs[] __initdata = {
};
static struct platform_device *universal_devices[] __initdata = {
/* Samsung Platform Devices */
&mmc0_fixed_voltage,
&s3c_device_hsmmc0,
&s3c_device_hsmmc2,
&s3c_device_hsmmc3,
/* Universal Devices */
&universal_gpio_keys,
&s5p_device_onenand,
};
@ -140,6 +218,8 @@ static void __init universal_map_io(void)
static void __init universal_machine_init(void)
{
universal_sdhci_init();
i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));

1
arch/arm/plat-s5p/include/plat/map-s5p.h
View file

@ -15,6 +15,7 @@
#define S5P_VA_CHIPID S3C_ADDR(0x02000000)
#define S5P_VA_CMU S3C_ADDR(0x02100000)
#define S5P_VA_PMU S3C_ADDR(0x02180000)
#define S5P_VA_GPIO S3C_ADDR(0x02200000)
#define S5P_VA_GPIO1 S5P_VA_GPIO
#define S5P_VA_GPIO2 S3C_ADDR(0x02240000)

1
arch/arm/plat-samsung/include/plat/devs.h
View file

@ -104,6 +104,7 @@ extern struct platform_device s5pv310_device_i2s0;
extern struct platform_device s5pv310_device_i2s1;
extern struct platform_device s5pv310_device_i2s2;
extern struct platform_device s5pv310_device_spdif;
extern struct platform_device s5pv310_device_pd[];
extern struct platform_device s5p6442_device_pcm0;
extern struct platform_device s5p6442_device_pcm1;