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Commit 8fcc774f authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Kukjin Kim
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ARM: EXYNOS: add exynos3250 PMU support 

This patch prepares the PMU code for the future:
- suspend/resume (S2R) support
- cpuidle AFTR/W-AFTR modes support
on Exynos3250.

Cc: Vikas Sajjan <vikas.sajjan@samsung.com>
Reviewed-by: default avatarPankaj Dubey <pankaj.dubey@samsung.com>
Acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
[kgene.kim@samsung.com: fixed coding style]
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent c645a598
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arch/arm/mach-exynos/pmu.c
View file @ 8fcc774f
......@@ -31,6 +31,7 @@ struct exynos_pmu_data {
void (*pmu_init)(void);
void (*powerdown_conf)(enum sys_powerdown);
void (*powerdown_conf_extra)(enum sys_powerdown);
};
struct exynos_pmu_context {
......@@ -51,6 +52,92 @@ static inline u32 pmu_raw_readl(u32 offset)
return readl_relaxed(pmu_base_addr + offset);
}
static struct exynos_pmu_conf exynos3250_pmu_config[] = {
/* { .offset = offset, .val = { AFTR, W-AFTR, SLEEP } */
{ EXYNOS3_ARM_CORE0_SYS_PWR_REG, { 0x0, 0x0, 0x2} },
{ EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
{ EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
{ EXYNOS3_ARM_CORE1_SYS_PWR_REG, { 0x0, 0x0, 0x2} },
{ EXYNOS3_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
{ EXYNOS3_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
{ EXYNOS3_ISP_ARM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
{ EXYNOS3_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
{ EXYNOS3_ARM_COMMON_SYS_PWR_REG, { 0x0, 0x0, 0x2} },
{ EXYNOS3_ARM_L2_SYS_PWR_REG, { 0x0, 0x0, 0x3} },
{ EXYNOS3_CMU_ACLKSTOP_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_CMU_SCLKSTOP_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_CMU_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_DRAM_FREQ_DOWN_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
{ EXYNOS3_DDRPHY_DLLOFF_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
{ EXYNOS3_LPDDR_PHY_DLL_LOCK_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
{ EXYNOS3_CMU_ACLKSTOP_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_SCLKSTOP_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_RESET_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_APLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_MPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_BPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_VPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_EPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_UPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
{ EXYNOS3_EPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_MPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_BPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_CLKSTOP_CAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_CLKSTOP_MFC_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_CLKSTOP_G3D_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_CLKSTOP_LCD0_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_CLKSTOP_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_CLKSTOP_MAUDIO_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_RESET_CAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_RESET_MFC_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_RESET_G3D_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_RESET_LCD0_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_RESET_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_CMU_RESET_MAUDIO_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ EXYNOS3_TOP_BUS_SYS_PWR_REG, { 0x3, 0x0, 0x0} },
{ EXYNOS3_TOP_RETENTION_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
{ EXYNOS3_TOP_PWR_SYS_PWR_REG, { 0x3, 0x3, 0x3} },
{ EXYNOS3_TOP_BUS_COREBLK_SYS_PWR_REG, { 0x3, 0x0, 0x0} },
{ EXYNOS3_TOP_RETENTION_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
{ EXYNOS3_TOP_PWR_COREBLK_SYS_PWR_REG, { 0x3, 0x3, 0x3} },
{ EXYNOS3_LOGIC_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_OSCCLK_GATE_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
{ EXYNOS3_LOGIC_RESET_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_OSCCLK_GATE_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x1} },
{ EXYNOS3_PAD_RETENTION_DRAM_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_MAUDIO_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_GPIO_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_UART_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_MMC0_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_MMC1_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_MMC2_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_SPI_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_EBIA_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_EBIB_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_RETENTION_JTAG_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_ISOLATION_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_PAD_ALV_SEL_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_XUSBXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_XXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_EXT_REGULATOR_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_EXT_REGULATOR_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_GPIO_MODE_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_GPIO_MODE_MAUDIO_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_TOP_ASB_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_TOP_ASB_ISOLATION_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_TOP_ASB_RESET_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_TOP_ASB_ISOLATION_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
{ EXYNOS3_CAM_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
{ EXYNOS3_MFC_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
{ EXYNOS3_G3D_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
{ EXYNOS3_LCD0_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
{ EXYNOS3_ISP_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
{ EXYNOS3_MAUDIO_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
{ EXYNOS3_CMU_SYSCLK_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
{ PMU_TABLE_END,},
};
static const struct exynos_pmu_conf exynos4210_pmu_config[] = {
/* { .offset = offset, .val = { AFTR, LPA, SLEEP } */
{ S5P_ARM_CORE0_LOWPWR, { 0x0, 0x0, 0x2 } },
......@@ -495,6 +582,44 @@ static struct exynos_pmu_conf exynos5420_pmu_config[] = {
{ PMU_TABLE_END,},
};
static unsigned int const exynos3250_list_feed[] = {
EXYNOS3_ARM_CORE_OPTION(0),
EXYNOS3_ARM_CORE_OPTION(1),
EXYNOS3_ARM_CORE_OPTION(2),
EXYNOS3_ARM_CORE_OPTION(3),
EXYNOS3_ARM_COMMON_OPTION,
EXYNOS3_TOP_PWR_OPTION,
EXYNOS3_CORE_TOP_PWR_OPTION,
S5P_CAM_OPTION,
S5P_MFC_OPTION,
S5P_G3D_OPTION,
S5P_LCD0_OPTION,
S5P_ISP_OPTION,
};
static void exynos3250_powerdown_conf_extra(enum sys_powerdown mode)
{
unsigned int i;
unsigned int tmp;
/* Enable only SC_FEEDBACK */
for (i = 0; i < ARRAY_SIZE(exynos3250_list_feed); i++) {
tmp = pmu_raw_readl(exynos3250_list_feed[i]);
tmp &= ~(EXYNOS3_OPTION_USE_SC_COUNTER);
tmp |= EXYNOS3_OPTION_USE_SC_FEEDBACK;
pmu_raw_writel(tmp, exynos3250_list_feed[i]);
}
if (mode != SYS_SLEEP)
return;
pmu_raw_writel(XUSBXTI_DURATION, EXYNOS3_XUSBXTI_DURATION);
pmu_raw_writel(XXTI_DURATION, EXYNOS3_XXTI_DURATION);
pmu_raw_writel(EXT_REGULATOR_DURATION, EXYNOS3_EXT_REGULATOR_DURATION);
pmu_raw_writel(EXT_REGULATOR_COREBLK_DURATION,
EXYNOS3_EXT_REGULATOR_COREBLK_DURATION);
}
static unsigned int const exynos5_list_both_cnt_feed[] = {
EXYNOS5_ARM_CORE0_OPTION,
EXYNOS5_ARM_CORE1_OPTION,
......@@ -632,6 +757,9 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode)
pmu_data->pmu_config[i].offset);
}
if (pmu_data->powerdown_conf_extra)
pmu_data->powerdown_conf_extra(mode);
if (pmu_data->pmu_config_extra) {
for (i = 0; pmu_data->pmu_config_extra[i].offset != PMU_TABLE_END; i++)
pmu_raw_writel(pmu_data->pmu_config_extra[i].val[mode],
......@@ -639,6 +767,36 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode)
}
}
static void exynos3250_pmu_init(void)
{
unsigned int value;
/*
* To prevent from issuing new bus request form L2 memory system
* If core status is power down, should be set '1' to L2 power down
*/
value = pmu_raw_readl(EXYNOS3_ARM_COMMON_OPTION);
value |= EXYNOS3_OPTION_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
pmu_raw_writel(value, EXYNOS3_ARM_COMMON_OPTION);
/* Enable USE_STANDBY_WFI for all CORE */
pmu_raw_writel(S5P_USE_STANDBY_WFI_ALL, S5P_CENTRAL_SEQ_OPTION);
/*
* Set PSHOLD port for output high
*/
value = pmu_raw_readl(S5P_PS_HOLD_CONTROL);
value |= S5P_PS_HOLD_OUTPUT_HIGH;
pmu_raw_writel(value, S5P_PS_HOLD_CONTROL);
/*
* Enable signal for PSHOLD port
*/
value = pmu_raw_readl(S5P_PS_HOLD_CONTROL);
value |= S5P_PS_HOLD_EN;
pmu_raw_writel(value, S5P_PS_HOLD_CONTROL);
}
static void exynos5250_pmu_init(void)
{
unsigned int value;
......@@ -717,6 +875,12 @@ static void exynos5420_pmu_init(void)
}
static const struct exynos_pmu_data exynos3250_pmu_data = {
.pmu_config = exynos3250_pmu_config,
.pmu_init = exynos3250_pmu_init,
.powerdown_conf_extra = exynos3250_powerdown_conf_extra,
};
static const struct exynos_pmu_data exynos4210_pmu_data = {
.pmu_config = exynos4210_pmu_config,
};
......@@ -747,6 +911,9 @@ static struct exynos_pmu_data exynos5420_pmu_data = {
*/
static const struct of_device_id exynos_pmu_of_device_ids[] = {
{
.compatible = "samsung,exynos3250-pmu",
.data = &exynos3250_pmu_data,
}, {
.compatible = "samsung,exynos4210-pmu",
.data = &exynos4210_pmu_data,
}, {
......
arch/arm/mach-exynos/regs-pmu.h
View file @ 8fcc774f
......@@ -19,7 +19,20 @@
#define S5P_CENTRAL_SEQ_OPTION 0x0208
#define S5P_USE_STANDBY_WFI0 (1 << 16)
#define S5P_USE_STANDBY_WFI1 (1 << 17)
#define S5P_USE_STANDBY_WFI2 (1 << 19)
#define S5P_USE_STANDBY_WFI3 (1 << 20)
#define S5P_USE_STANDBY_WFE0 (1 << 24)
#define S5P_USE_STANDBY_WFE1 (1 << 25)
#define S5P_USE_STANDBY_WFE2 (1 << 27)
#define S5P_USE_STANDBY_WFE3 (1 << 28)
#define S5P_USE_STANDBY_WFI_ALL \
(S5P_USE_STANDBY_WFI0 | S5P_USE_STANDBY_WFI1 | \
S5P_USE_STANDBY_WFI2 | S5P_USE_STANDBY_WFI3 | \
S5P_USE_STANDBY_WFE0 | S5P_USE_STANDBY_WFE1 | \
S5P_USE_STANDBY_WFE2 | S5P_USE_STANDBY_WFE3)
#define S5P_USE_DELAYED_RESET_ASSERTION BIT(12)
#define EXYNOS_CORE_PO_RESET(n) ((1 << 4) << n)
......@@ -154,6 +167,17 @@
#define S5P_PAD_RET_EBIA_OPTION 0x3188
#define S5P_PAD_RET_EBIB_OPTION 0x31A8
#define S5P_PS_HOLD_CONTROL 0x330C
#define S5P_PS_HOLD_EN (1 << 31)
#define S5P_PS_HOLD_OUTPUT_HIGH (3 << 8)
#define S5P_CAM_OPTION 0x3C08
#define S5P_MFC_OPTION 0x3C48
#define S5P_G3D_OPTION 0x3C68
#define S5P_LCD0_OPTION 0x3C88
#define S5P_LCD1_OPTION 0x3CA8
#define S5P_ISP_OPTION S5P_LCD1_OPTION
#define S5P_CORE_LOCAL_PWR_EN 0x3
#define S5P_CORE_WAKEUP_FROM_LOCAL_CFG (0x3 << 8)
......@@ -214,6 +238,110 @@
#define S5P_DIS_IRQ_CORE3 0x1034
#define S5P_DIS_IRQ_CENTRAL3 0x1038
/* Only for EXYNOS3XXX */
#define EXYNOS3_ARM_CORE0_SYS_PWR_REG 0x1000
#define EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG 0x1004
#define EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG 0x1008
#define EXYNOS3_ARM_CORE1_SYS_PWR_REG 0x1010
#define EXYNOS3_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG 0x1014
#define EXYNOS3_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG 0x1018
#define EXYNOS3_ISP_ARM_SYS_PWR_REG 0x1050
#define EXYNOS3_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG 0x1054
#define EXYNOS3_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG 0x1058
#define EXYNOS3_ARM_COMMON_SYS_PWR_REG 0x1080
#define EXYNOS3_ARM_L2_SYS_PWR_REG 0x10C0
#define EXYNOS3_CMU_ACLKSTOP_SYS_PWR_REG 0x1100
#define EXYNOS3_CMU_SCLKSTOP_SYS_PWR_REG 0x1104
#define EXYNOS3_CMU_RESET_SYS_PWR_REG 0x110C
#define EXYNOS3_CMU_ACLKSTOP_COREBLK_SYS_PWR_REG 0x1110
#define EXYNOS3_CMU_SCLKSTOP_COREBLK_SYS_PWR_REG 0x1114
#define EXYNOS3_CMU_RESET_COREBLK_SYS_PWR_REG 0x111C
#define EXYNOS3_APLL_SYSCLK_SYS_PWR_REG 0x1120
#define EXYNOS3_MPLL_SYSCLK_SYS_PWR_REG 0x1124
#define EXYNOS3_VPLL_SYSCLK_SYS_PWR_REG 0x1128
#define EXYNOS3_EPLL_SYSCLK_SYS_PWR_REG 0x112C
#define EXYNOS3_MPLLUSER_SYSCLK_SYS_PWR_REG 0x1130
#define EXYNOS3_BPLLUSER_SYSCLK_SYS_PWR_REG 0x1134
#define EXYNOS3_EPLLUSER_SYSCLK_SYS_PWR_REG 0x1138
#define EXYNOS3_CMU_CLKSTOP_CAM_SYS_PWR_REG 0x1140
#define EXYNOS3_CMU_CLKSTOP_MFC_SYS_PWR_REG 0x1148
#define EXYNOS3_CMU_CLKSTOP_G3D_SYS_PWR_REG 0x114C
#define EXYNOS3_CMU_CLKSTOP_LCD0_SYS_PWR_REG 0x1150
#define EXYNOS3_CMU_CLKSTOP_ISP_SYS_PWR_REG 0x1154
#define EXYNOS3_CMU_CLKSTOP_MAUDIO_SYS_PWR_REG 0x1158
#define EXYNOS3_CMU_RESET_CAM_SYS_PWR_REG 0x1160
#define EXYNOS3_CMU_RESET_MFC_SYS_PWR_REG 0x1168
#define EXYNOS3_CMU_RESET_G3D_SYS_PWR_REG 0x116C
#define EXYNOS3_CMU_RESET_LCD0_SYS_PWR_REG 0x1170
#define EXYNOS3_CMU_RESET_ISP_SYS_PWR_REG 0x1174
#define EXYNOS3_CMU_RESET_MAUDIO_SYS_PWR_REG 0x1178
#define EXYNOS3_TOP_BUS_SYS_PWR_REG 0x1180
#define EXYNOS3_TOP_RETENTION_SYS_PWR_REG 0x1184
#define EXYNOS3_TOP_PWR_SYS_PWR_REG 0x1188
#define EXYNOS3_TOP_BUS_COREBLK_SYS_PWR_REG 0x1190
#define EXYNOS3_TOP_RETENTION_COREBLK_SYS_PWR_REG 0x1194
#define EXYNOS3_TOP_PWR_COREBLK_SYS_PWR_REG 0x1198
#define EXYNOS3_LOGIC_RESET_SYS_PWR_REG 0x11A0
#define EXYNOS3_OSCCLK_GATE_SYS_PWR_REG 0x11A4
#define EXYNOS3_LOGIC_RESET_COREBLK_SYS_PWR_REG 0x11B0
#define EXYNOS3_OSCCLK_GATE_COREBLK_SYS_PWR_REG 0x11B4
#define EXYNOS3_PAD_RETENTION_DRAM_SYS_PWR_REG 0x1200
#define EXYNOS3_PAD_RETENTION_MAUDIO_SYS_PWR_REG 0x1204
#define EXYNOS3_PAD_RETENTION_SPI_SYS_PWR_REG 0x1208
#define EXYNOS3_PAD_RETENTION_MMC2_SYS_PWR_REG 0x1218
#define EXYNOS3_PAD_RETENTION_GPIO_SYS_PWR_REG 0x1220
#define EXYNOS3_PAD_RETENTION_UART_SYS_PWR_REG 0x1224
#define EXYNOS3_PAD_RETENTION_MMC0_SYS_PWR_REG 0x1228
#define EXYNOS3_PAD_RETENTION_MMC1_SYS_PWR_REG 0x122C
#define EXYNOS3_PAD_RETENTION_EBIA_SYS_PWR_REG 0x1230
#define EXYNOS3_PAD_RETENTION_EBIB_SYS_PWR_REG 0x1234
#define EXYNOS3_PAD_RETENTION_JTAG_SYS_PWR_REG 0x1238
#define EXYNOS3_PAD_ISOLATION_SYS_PWR_REG 0x1240
#define EXYNOS3_PAD_ALV_SEL_SYS_PWR_REG 0x1260
#define EXYNOS3_XUSBXTI_SYS_PWR_REG 0x1280
#define EXYNOS3_XXTI_SYS_PWR_REG 0x1284
#define EXYNOS3_EXT_REGULATOR_SYS_PWR_REG 0x12C0
#define EXYNOS3_EXT_REGULATOR_COREBLK_SYS_PWR_REG 0x12C4
#define EXYNOS3_GPIO_MODE_SYS_PWR_REG 0x1300
#define EXYNOS3_GPIO_MODE_MAUDIO_SYS_PWR_REG 0x1340
#define EXYNOS3_TOP_ASB_RESET_SYS_PWR_REG 0x1344
#define EXYNOS3_TOP_ASB_ISOLATION_SYS_PWR_REG 0x1348
#define EXYNOS3_TOP_ASB_RESET_COREBLK_SYS_PWR_REG 0x1350
#define EXYNOS3_TOP_ASB_ISOLATION_COREBLK_SYS_PWR_REG 0x1354
#define EXYNOS3_CAM_SYS_PWR_REG 0x1380
#define EXYNOS3_MFC_SYS_PWR_REG 0x1388
#define EXYNOS3_G3D_SYS_PWR_REG 0x138C
#define EXYNOS3_LCD0_SYS_PWR_REG 0x1390
#define EXYNOS3_ISP_SYS_PWR_REG 0x1394
#define EXYNOS3_MAUDIO_SYS_PWR_REG 0x1398
#define EXYNOS3_DRAM_FREQ_DOWN_SYS_PWR_REG 0x13B0
#define EXYNOS3_DDRPHY_DLLOFF_SYS_PWR_REG 0x13B4
#define EXYNOS3_CMU_SYSCLK_ISP_SYS_PWR_REG 0x13B8
#define EXYNOS3_LPDDR_PHY_DLL_LOCK_SYS_PWR_REG 0x13C0
#define EXYNOS3_BPLL_SYSCLK_SYS_PWR_REG 0x13C4
#define EXYNOS3_UPLL_SYSCLK_SYS_PWR_REG 0x13C8
#define EXYNOS3_ARM_CORE0_OPTION 0x2008
#define EXYNOS3_ARM_CORE_OPTION(_nr) \
(EXYNOS3_ARM_CORE0_OPTION + ((_nr) * 0x80))
#define EXYNOS3_ARM_COMMON_OPTION 0x2408
#define EXYNOS3_TOP_PWR_OPTION 0x2C48
#define EXYNOS3_CORE_TOP_PWR_OPTION 0x2CA8
#define EXYNOS3_XUSBXTI_DURATION 0x341C
#define EXYNOS3_XXTI_DURATION 0x343C
#define EXYNOS3_EXT_REGULATOR_DURATION 0x361C
#define EXYNOS3_EXT_REGULATOR_COREBLK_DURATION 0x363C
#define XUSBXTI_DURATION 0x00000BB8
#define XXTI_DURATION XUSBXTI_DURATION
#define EXT_REGULATOR_DURATION 0x00001D4C
#define EXT_REGULATOR_COREBLK_DURATION EXT_REGULATOR_DURATION
/* for XXX_OPTION */
#define EXYNOS3_OPTION_USE_SC_COUNTER (1 << 0)
#define EXYNOS3_OPTION_USE_SC_FEEDBACK (1 << 1)
#define EXYNOS3_OPTION_SKIP_DEACTIVATE_ACEACP_IN_PWDN (1 << 7)
/* For EXYNOS5 */
#define EXYNOS5_AUTO_WDTRESET_DISABLE 0x0408
......
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