| Message ID | 2031373.hXVBStNvpj@amdc1032 (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Kukjin, On Monday, June 02, 2014 06:54:07 PM Bartlomiej Zolnierkiewicz wrote: > > This is needed for suspend/resume and cpuidle AFTR mode support. > > Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> > --- > against next-20140602 Could this patch be applied for v3.17 please? [ It still applies fine to next-20140707. ] Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi, On Mon, Jun 2, 2014 at 10:24 PM, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> wrote: > > This is needed for suspend/resume and cpuidle AFTR mode support. > > Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> > --- > against next-20140602 > > arch/arm/mach-exynos/pmu.c | 163 +++++++++++++++++++++++++++++++++++++++- > arch/arm/mach-exynos/regs-pmu.h | 128 +++++++++++++++++++++++++++++++ > 2 files changed, 290 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c > index fb0deda..9e9bad5 100644 > --- a/arch/arm/mach-exynos/pmu.c > +++ b/arch/arm/mach-exynos/pmu.c > @@ -18,6 +18,98 @@ > > static const struct exynos_pmu_conf *exynos_pmu_config; > > +static struct exynos_pmu_conf exynos3250_pmu_config[] = { > + /* { .reg = address, .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_ARM_CORE2_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, > + { EXYNOS3_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, > + { EXYNOS3_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG,{ 0x0, 0x0, 0x0} }, > + { EXYNOS3_ARM_CORE3_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, > + { EXYNOS3_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, > + { EXYNOS3_DIS_IRQ_ARM_CORE3_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, 0x7, 0x0} }, > + { EXYNOS3_LCD0_SYS_PWR_REG, { 0x7, 0x7, 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[] = { > /* { .reg = address, .val = { AFTR, LPA, SLEEP } */ > { S5P_ARM_CORE0_LOWPWR, { 0x0, 0x0, 0x2 } }, > @@ -316,6 +408,35 @@ static const struct exynos_pmu_conf exynos5250_pmu_config[] = { > { PMU_TABLE_END,}, > }; > > +static void __iomem *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_init_pmu(void) > +{ > + unsigned int i; > + unsigned int tmp; > + > + /* Enable only SC_FEEDBACK */ > + for (i = 0; i < ARRAY_SIZE(exynos3250_list_feed); i++) { > + tmp = __raw_readl(exynos3250_list_feed[i]); > + tmp &= ~(EXYNOS3_OPTION_USE_SC_COUNTER); > + tmp |= EXYNOS3_OPTION_USE_SC_FEEDBACK; > + __raw_writel(tmp, exynos3250_list_feed[i]); > + } > +} > + > static void __iomem * const exynos5_list_both_cnt_feed[] = { > EXYNOS5_ARM_CORE0_OPTION, > EXYNOS5_ARM_CORE1_OPTION, > @@ -380,6 +501,19 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode) > __raw_writel(exynos_pmu_config[i].val[mode], > exynos_pmu_config[i].reg); > > + if (soc_is_exynos3250()) { we are NO MORE using is_soc_exynosxxxx() in pmu.c or pm.c, please rebase on 1] http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg33660.html 2] http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg33675.html > + exynos3250_init_pmu(); > + > + if (mode == SYS_SLEEP) { > + __raw_writel(0x00000BB8, EXYNOS3_XUSBXTI_DURATION); > + __raw_writel(0x00000BB8, EXYNOS3_XXTI_DURATION); > + __raw_writel(0x00001D4C, > + EXYNOS3_EXT_REGULATOR_DURATION); > + __raw_writel(0x00001D4C, > + EXYNOS3_EXT_REGULATOR_COREBLK_DURATION); > + } > + } > + > if (soc_is_exynos4412()) { > for (i = 0; exynos4412_pmu_config[i].reg != PMU_TABLE_END ; i++) > __raw_writel(exynos4412_pmu_config[i].val[mode], > @@ -393,7 +527,34 @@ static int __init exynos_pmu_init(void) > > exynos_pmu_config = exynos4210_pmu_config; > > - if (soc_is_exynos4210()) { > + if (soc_is_exynos3250()) { > + /* > + * To prevent form issuing new bus request form L2 memory system > + * If core status is power down, should be set '1' to L2 power down > + */ > + value = __raw_readl(EXYNOS3_ARM_COMMON_OPTION); > + value |= EXYNOS3_OPTION_SKIP_DEACTIVATE_ACEACP_IN_PWDN; > + __raw_writel(value, EXYNOS3_ARM_COMMON_OPTION); > + > + /* Enable USE_STANDBY_WFI for all CORE */ > + __raw_writel(S5P_USE_STANDBY_WFI_ALL, S5P_CENTRAL_SEQ_OPTION); > + > + /* > + * Set PSHOLD port for ouput high > + */ > + value = __raw_readl(S5P_PS_HOLD_CONTROL); > + value |= S5P_PS_HOLD_OUTPUT_HIGH; > + __raw_writel(value, S5P_PS_HOLD_CONTROL); > + /* > + * Enable signal for PSHOLD port > + */ > + value = __raw_readl(S5P_PS_HOLD_CONTROL); > + value |= S5P_PS_HOLD_EN; > + __raw_writel(value, S5P_PS_HOLD_CONTROL); > + > + exynos_pmu_config = exynos3250_pmu_config; > + pr_info("EXYNOS3250 PMU Initialize\n"); > + } else if (soc_is_exynos4210()) { > exynos_pmu_config = exynos4210_pmu_config; > pr_info("EXYNOS4210 PMU Initialize\n"); > } else if (soc_is_exynos4212() || soc_is_exynos4412()) { > diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs-pmu.h > index 1d13b08..e204a60 100644 > --- a/arch/arm/mach-exynos/regs-pmu.h > +++ b/arch/arm/mach-exynos/regs-pmu.h > @@ -24,7 +24,19 @@ > #define S5P_CENTRAL_SEQ_OPTION S5P_PMUREG(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 EXYNOS_SWRESET S5P_PMUREG(0x0400) > #define EXYNOS5440_SWRESET S5P_PMUREG(0x00C4) > @@ -126,6 +138,17 @@ > #define S5P_PAD_RET_EBIA_OPTION S5P_PMUREG(0x3188) > #define S5P_PAD_RET_EBIB_OPTION S5P_PMUREG(0x31A8) > > +#define S5P_PS_HOLD_CONTROL S5P_PMUREG(0x330C) > +#define S5P_PS_HOLD_EN (1 << 31) > +#define S5P_PS_HOLD_OUTPUT_HIGH (3 << 8) > + > +#define S5P_CAM_OPTION S5P_PMUREG(0x3C08) > +#define S5P_MFC_OPTION S5P_PMUREG(0x3C48) > +#define S5P_G3D_OPTION S5P_PMUREG(0x3C68) > +#define S5P_LCD0_OPTION S5P_PMUREG(0x3C88) > +#define S5P_LCD1_OPTION S5P_PMUREG(0x3CA8) > +#define S5P_ISP_OPTION S5P_LCD1_OPTION > + > #define S5P_CORE_LOCAL_PWR_EN 0x3 > #define S5P_INT_LOCAL_PWR_EN 0x7 > > @@ -186,6 +209,111 @@ > #define S5P_DIS_IRQ_CORE3 S5P_PMUREG(0x1034) > #define S5P_DIS_IRQ_CENTRAL3 S5P_PMUREG(0x1038) > > +/* Only for EXYNOS3XXX */ > +#define EXYNOS3_ARM_CORE0_SYS_PWR_REG S5P_PMUREG(0x1000) > +#define EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1004) > +#define EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1008) > +#define EXYNOS3_ARM_CORE1_SYS_PWR_REG S5P_PMUREG(0x1010) > +#define EXYNOS3_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1014) > +#define EXYNOS3_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1018) > +#define EXYNOS3_ARM_CORE2_SYS_PWR_REG S5P_PMUREG(0x1020) > +#define EXYNOS3_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1024) > +#define EXYNOS3_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1028) > +#define EXYNOS3_ARM_CORE3_SYS_PWR_REG S5P_PMUREG(0x1030) > +#define EXYNOS3_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1034) > +#define EXYNOS3_DIS_IRQ_ARM_CORE3_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1038) > +#define EXYNOS3_ISP_ARM_SYS_PWR_REG S5P_PMUREG(0x1050) > +#define EXYNOS3_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1054) > +#define EXYNOS3_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1058) > +#define EXYNOS3_ARM_COMMON_SYS_PWR_REG S5P_PMUREG(0x1080) > +#define EXYNOS3_ARM_L2_SYS_PWR_REG S5P_PMUREG(0x10C0) > +#define EXYNOS3_CMU_ACLKSTOP_SYS_PWR_REG S5P_PMUREG(0x1100) > +#define EXYNOS3_CMU_SCLKSTOP_SYS_PWR_REG S5P_PMUREG(0x1104) > +#define EXYNOS3_CMU_RESET_SYS_PWR_REG S5P_PMUREG(0x110C) > +#define EXYNOS3_CMU_ACLKSTOP_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1110) > +#define EXYNOS3_CMU_SCLKSTOP_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1114) > +#define EXYNOS3_CMU_RESET_COREBLK_SYS_PWR_REG S5P_PMUREG(0x111C) > +#define EXYNOS3_APLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1120) > +#define EXYNOS3_MPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1124) > +#define EXYNOS3_VPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1128) > +#define EXYNOS3_EPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x112C) > +#define EXYNOS3_MPLLUSER_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1130) > +#define EXYNOS3_BPLLUSER_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1134) > +#define EXYNOS3_EPLLUSER_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1138) > +#define EXYNOS3_CMU_CLKSTOP_CAM_SYS_PWR_REG S5P_PMUREG(0x1140) > +#define EXYNOS3_CMU_CLKSTOP_MFC_SYS_PWR_REG S5P_PMUREG(0x1148) > +#define EXYNOS3_CMU_CLKSTOP_G3D_SYS_PWR_REG S5P_PMUREG(0x114C) > +#define EXYNOS3_CMU_CLKSTOP_LCD0_SYS_PWR_REG S5P_PMUREG(0x1150) > +#define EXYNOS3_CMU_CLKSTOP_ISP_SYS_PWR_REG S5P_PMUREG(0x1154) > +#define EXYNOS3_CMU_CLKSTOP_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1158) > +#define EXYNOS3_CMU_RESET_CAM_SYS_PWR_REG S5P_PMUREG(0x1160) > +#define EXYNOS3_CMU_RESET_MFC_SYS_PWR_REG S5P_PMUREG(0x1168) > +#define EXYNOS3_CMU_RESET_G3D_SYS_PWR_REG S5P_PMUREG(0x116C) > +#define EXYNOS3_CMU_RESET_LCD0_SYS_PWR_REG S5P_PMUREG(0x1170) > +#define EXYNOS3_CMU_RESET_ISP_SYS_PWR_REG S5P_PMUREG(0x1174) > +#define EXYNOS3_CMU_RESET_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1178) > +#define EXYNOS3_TOP_BUS_SYS_PWR_REG S5P_PMUREG(0x1180) > +#define EXYNOS3_TOP_RETENTION_SYS_PWR_REG S5P_PMUREG(0x1184) > +#define EXYNOS3_TOP_PWR_SYS_PWR_REG S5P_PMUREG(0x1188) > +#define EXYNOS3_TOP_BUS_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1190) > +#define EXYNOS3_TOP_RETENTION_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1194) > +#define EXYNOS3_TOP_PWR_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1198) > +#define EXYNOS3_LOGIC_RESET_SYS_PWR_REG S5P_PMUREG(0x11A0) > +#define EXYNOS3_OSCCLK_GATE_SYS_PWR_REG S5P_PMUREG(0x11A4) > +#define EXYNOS3_LOGIC_RESET_COREBLK_SYS_PWR_REG S5P_PMUREG(0x11B0) > +#define EXYNOS3_OSCCLK_GATE_COREBLK_SYS_PWR_REG S5P_PMUREG(0x11B4) > +#define EXYNOS3_PAD_RETENTION_DRAM_SYS_PWR_REG S5P_PMUREG(0x1200) > +#define EXYNOS3_PAD_RETENTION_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1204) > +#define EXYNOS3_PAD_RETENTION_SPI_SYS_PWR_REG S5P_PMUREG(0x1208) > +#define EXYNOS3_PAD_RETENTION_MMC2_SYS_PWR_REG S5P_PMUREG(0x1218) > +#define EXYNOS3_PAD_RETENTION_GPIO_SYS_PWR_REG S5P_PMUREG(0x1220) > +#define EXYNOS3_PAD_RETENTION_UART_SYS_PWR_REG S5P_PMUREG(0x1224) > +#define EXYNOS3_PAD_RETENTION_MMC0_SYS_PWR_REG S5P_PMUREG(0x1228) > +#define EXYNOS3_PAD_RETENTION_MMC1_SYS_PWR_REG S5P_PMUREG(0x122C) > +#define EXYNOS3_PAD_RETENTION_EBIA_SYS_PWR_REG S5P_PMUREG(0x1230) > +#define EXYNOS3_PAD_RETENTION_EBIB_SYS_PWR_REG S5P_PMUREG(0x1234) > +#define EXYNOS3_PAD_RETENTION_JTAG_SYS_PWR_REG S5P_PMUREG(0x1238) > +#define EXYNOS3_PAD_ISOLATION_SYS_PWR_REG S5P_PMUREG(0x1240) > +#define EXYNOS3_PAD_ALV_SEL_SYS_PWR_REG S5P_PMUREG(0x1260) > +#define EXYNOS3_XUSBXTI_SYS_PWR_REG S5P_PMUREG(0x1280) > +#define EXYNOS3_XXTI_SYS_PWR_REG S5P_PMUREG(0x1284) > +#define EXYNOS3_EXT_REGULATOR_SYS_PWR_REG S5P_PMUREG(0x12C0) > +#define EXYNOS3_EXT_REGULATOR_COREBLK_SYS_PWR_REG S5P_PMUREG(0x12C4) > +#define EXYNOS3_GPIO_MODE_SYS_PWR_REG S5P_PMUREG(0x1300) > +#define EXYNOS3_GPIO_MODE_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1340) > +#define EXYNOS3_TOP_ASB_RESET_SYS_PWR_REG S5P_PMUREG(0x1344) > +#define EXYNOS3_TOP_ASB_ISOLATION_SYS_PWR_REG S5P_PMUREG(0x1348) > +#define EXYNOS3_TOP_ASB_RESET_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1350) > +#define EXYNOS3_TOP_ASB_ISOLATION_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1354) > +#define EXYNOS3_CAM_SYS_PWR_REG S5P_PMUREG(0x1380) > +#define EXYNOS3_MFC_SYS_PWR_REG S5P_PMUREG(0x1388) > +#define EXYNOS3_G3D_SYS_PWR_REG S5P_PMUREG(0x138C) > +#define EXYNOS3_LCD0_SYS_PWR_REG S5P_PMUREG(0x1390) > +#define EXYNOS3_ISP_SYS_PWR_REG S5P_PMUREG(0x1394) > +#define EXYNOS3_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1398) > +#define EXYNOS3_DRAM_FREQ_DOWN_SYS_PWR_REG S5P_PMUREG(0x13B0) > +#define EXYNOS3_DDRPHY_DLLOFF_SYS_PWR_REG S5P_PMUREG(0x13B4) > +#define EXYNOS3_CMU_SYSCLK_ISP_SYS_PWR_REG S5P_PMUREG(0x13B8) > +#define EXYNOS3_LPDDR_PHY_DLL_LOCK_SYS_PWR_REG S5P_PMUREG(0x13C0) > +#define EXYNOS3_BPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x13C4) > +#define EXYNOS3_UPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x13C8) > + > +#define EXYNOS3_ARM_CORE0_OPTION S5P_PMUREG(0x2008) > +#define EXYNOS3_ARM_CORE_OPTION(_nr) (EXYNOS3_ARM_CORE0_OPTION + ((_nr) * 0x80)) > + > +#define EXYNOS3_ARM_COMMON_OPTION S5P_PMUREG(0x2408) > +#define EXYNOS3_TOP_PWR_OPTION S5P_PMUREG(0x2C48) > +#define EXYNOS3_CORE_TOP_PWR_OPTION S5P_PMUREG(0x2CA8) > +#define EXYNOS3_XUSBXTI_DURATION S5P_PMUREG(0x341C) > +#define EXYNOS3_XXTI_DURATION S5P_PMUREG(0x343C) > +#define EXYNOS3_EXT_REGULATOR_DURATION S5P_PMUREG(0x361C) > +#define EXYNOS3_EXT_REGULATOR_COREBLK_DURATION S5P_PMUREG(0x363C) > + > +/* 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_SYS_I2C_CFG S5P_SYSREG(0x0234) > -- > 1.8.2.3 > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c index fb0deda..9e9bad5 100644 --- a/arch/arm/mach-exynos/pmu.c +++ b/arch/arm/mach-exynos/pmu.c @@ -18,6 +18,98 @@ static const struct exynos_pmu_conf *exynos_pmu_config; +static struct exynos_pmu_conf exynos3250_pmu_config[] = { + /* { .reg = address, .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_ARM_CORE2_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, + { EXYNOS3_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, + { EXYNOS3_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG,{ 0x0, 0x0, 0x0} }, + { EXYNOS3_ARM_CORE3_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, + { EXYNOS3_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, + { EXYNOS3_DIS_IRQ_ARM_CORE3_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, 0x7, 0x0} }, + { EXYNOS3_LCD0_SYS_PWR_REG, { 0x7, 0x7, 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[] = { /* { .reg = address, .val = { AFTR, LPA, SLEEP } */ { S5P_ARM_CORE0_LOWPWR, { 0x0, 0x0, 0x2 } }, @@ -316,6 +408,35 @@ static const struct exynos_pmu_conf exynos5250_pmu_config[] = { { PMU_TABLE_END,}, }; +static void __iomem *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_init_pmu(void) +{ + unsigned int i; + unsigned int tmp; + + /* Enable only SC_FEEDBACK */ + for (i = 0; i < ARRAY_SIZE(exynos3250_list_feed); i++) { + tmp = __raw_readl(exynos3250_list_feed[i]); + tmp &= ~(EXYNOS3_OPTION_USE_SC_COUNTER); + tmp |= EXYNOS3_OPTION_USE_SC_FEEDBACK; + __raw_writel(tmp, exynos3250_list_feed[i]); + } +} + static void __iomem * const exynos5_list_both_cnt_feed[] = { EXYNOS5_ARM_CORE0_OPTION, EXYNOS5_ARM_CORE1_OPTION, @@ -380,6 +501,19 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode) __raw_writel(exynos_pmu_config[i].val[mode], exynos_pmu_config[i].reg); + if (soc_is_exynos3250()) { + exynos3250_init_pmu(); + + if (mode == SYS_SLEEP) { + __raw_writel(0x00000BB8, EXYNOS3_XUSBXTI_DURATION); + __raw_writel(0x00000BB8, EXYNOS3_XXTI_DURATION); + __raw_writel(0x00001D4C, + EXYNOS3_EXT_REGULATOR_DURATION); + __raw_writel(0x00001D4C, + EXYNOS3_EXT_REGULATOR_COREBLK_DURATION); + } + } + if (soc_is_exynos4412()) { for (i = 0; exynos4412_pmu_config[i].reg != PMU_TABLE_END ; i++) __raw_writel(exynos4412_pmu_config[i].val[mode], @@ -393,7 +527,34 @@ static int __init exynos_pmu_init(void) exynos_pmu_config = exynos4210_pmu_config; - if (soc_is_exynos4210()) { + if (soc_is_exynos3250()) { + /* + * To prevent form issuing new bus request form L2 memory system + * If core status is power down, should be set '1' to L2 power down + */ + value = __raw_readl(EXYNOS3_ARM_COMMON_OPTION); + value |= EXYNOS3_OPTION_SKIP_DEACTIVATE_ACEACP_IN_PWDN; + __raw_writel(value, EXYNOS3_ARM_COMMON_OPTION); + + /* Enable USE_STANDBY_WFI for all CORE */ + __raw_writel(S5P_USE_STANDBY_WFI_ALL, S5P_CENTRAL_SEQ_OPTION); + + /* + * Set PSHOLD port for ouput high + */ + value = __raw_readl(S5P_PS_HOLD_CONTROL); + value |= S5P_PS_HOLD_OUTPUT_HIGH; + __raw_writel(value, S5P_PS_HOLD_CONTROL); + /* + * Enable signal for PSHOLD port + */ + value = __raw_readl(S5P_PS_HOLD_CONTROL); + value |= S5P_PS_HOLD_EN; + __raw_writel(value, S5P_PS_HOLD_CONTROL); + + exynos_pmu_config = exynos3250_pmu_config; + pr_info("EXYNOS3250 PMU Initialize\n"); + } else if (soc_is_exynos4210()) { exynos_pmu_config = exynos4210_pmu_config; pr_info("EXYNOS4210 PMU Initialize\n"); } else if (soc_is_exynos4212() || soc_is_exynos4412()) { diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs-pmu.h index 1d13b08..e204a60 100644 --- a/arch/arm/mach-exynos/regs-pmu.h +++ b/arch/arm/mach-exynos/regs-pmu.h @@ -24,7 +24,19 @@ #define S5P_CENTRAL_SEQ_OPTION S5P_PMUREG(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 EXYNOS_SWRESET S5P_PMUREG(0x0400) #define EXYNOS5440_SWRESET S5P_PMUREG(0x00C4) @@ -126,6 +138,17 @@ #define S5P_PAD_RET_EBIA_OPTION S5P_PMUREG(0x3188) #define S5P_PAD_RET_EBIB_OPTION S5P_PMUREG(0x31A8) +#define S5P_PS_HOLD_CONTROL S5P_PMUREG(0x330C) +#define S5P_PS_HOLD_EN (1 << 31) +#define S5P_PS_HOLD_OUTPUT_HIGH (3 << 8) + +#define S5P_CAM_OPTION S5P_PMUREG(0x3C08) +#define S5P_MFC_OPTION S5P_PMUREG(0x3C48) +#define S5P_G3D_OPTION S5P_PMUREG(0x3C68) +#define S5P_LCD0_OPTION S5P_PMUREG(0x3C88) +#define S5P_LCD1_OPTION S5P_PMUREG(0x3CA8) +#define S5P_ISP_OPTION S5P_LCD1_OPTION + #define S5P_CORE_LOCAL_PWR_EN 0x3 #define S5P_INT_LOCAL_PWR_EN 0x7 @@ -186,6 +209,111 @@ #define S5P_DIS_IRQ_CORE3 S5P_PMUREG(0x1034) #define S5P_DIS_IRQ_CENTRAL3 S5P_PMUREG(0x1038) +/* Only for EXYNOS3XXX */ +#define EXYNOS3_ARM_CORE0_SYS_PWR_REG S5P_PMUREG(0x1000) +#define EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1004) +#define EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1008) +#define EXYNOS3_ARM_CORE1_SYS_PWR_REG S5P_PMUREG(0x1010) +#define EXYNOS3_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1014) +#define EXYNOS3_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1018) +#define EXYNOS3_ARM_CORE2_SYS_PWR_REG S5P_PMUREG(0x1020) +#define EXYNOS3_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1024) +#define EXYNOS3_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1028) +#define EXYNOS3_ARM_CORE3_SYS_PWR_REG S5P_PMUREG(0x1030) +#define EXYNOS3_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1034) +#define EXYNOS3_DIS_IRQ_ARM_CORE3_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1038) +#define EXYNOS3_ISP_ARM_SYS_PWR_REG S5P_PMUREG(0x1050) +#define EXYNOS3_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1054) +#define EXYNOS3_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1058) +#define EXYNOS3_ARM_COMMON_SYS_PWR_REG S5P_PMUREG(0x1080) +#define EXYNOS3_ARM_L2_SYS_PWR_REG S5P_PMUREG(0x10C0) +#define EXYNOS3_CMU_ACLKSTOP_SYS_PWR_REG S5P_PMUREG(0x1100) +#define EXYNOS3_CMU_SCLKSTOP_SYS_PWR_REG S5P_PMUREG(0x1104) +#define EXYNOS3_CMU_RESET_SYS_PWR_REG S5P_PMUREG(0x110C) +#define EXYNOS3_CMU_ACLKSTOP_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1110) +#define EXYNOS3_CMU_SCLKSTOP_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1114) +#define EXYNOS3_CMU_RESET_COREBLK_SYS_PWR_REG S5P_PMUREG(0x111C) +#define EXYNOS3_APLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1120) +#define EXYNOS3_MPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1124) +#define EXYNOS3_VPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1128) +#define EXYNOS3_EPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x112C) +#define EXYNOS3_MPLLUSER_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1130) +#define EXYNOS3_BPLLUSER_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1134) +#define EXYNOS3_EPLLUSER_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1138) +#define EXYNOS3_CMU_CLKSTOP_CAM_SYS_PWR_REG S5P_PMUREG(0x1140) +#define EXYNOS3_CMU_CLKSTOP_MFC_SYS_PWR_REG S5P_PMUREG(0x1148) +#define EXYNOS3_CMU_CLKSTOP_G3D_SYS_PWR_REG S5P_PMUREG(0x114C) +#define EXYNOS3_CMU_CLKSTOP_LCD0_SYS_PWR_REG S5P_PMUREG(0x1150) +#define EXYNOS3_CMU_CLKSTOP_ISP_SYS_PWR_REG S5P_PMUREG(0x1154) +#define EXYNOS3_CMU_CLKSTOP_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1158) +#define EXYNOS3_CMU_RESET_CAM_SYS_PWR_REG S5P_PMUREG(0x1160) +#define EXYNOS3_CMU_RESET_MFC_SYS_PWR_REG S5P_PMUREG(0x1168) +#define EXYNOS3_CMU_RESET_G3D_SYS_PWR_REG S5P_PMUREG(0x116C) +#define EXYNOS3_CMU_RESET_LCD0_SYS_PWR_REG S5P_PMUREG(0x1170) +#define EXYNOS3_CMU_RESET_ISP_SYS_PWR_REG S5P_PMUREG(0x1174) +#define EXYNOS3_CMU_RESET_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1178) +#define EXYNOS3_TOP_BUS_SYS_PWR_REG S5P_PMUREG(0x1180) +#define EXYNOS3_TOP_RETENTION_SYS_PWR_REG S5P_PMUREG(0x1184) +#define EXYNOS3_TOP_PWR_SYS_PWR_REG S5P_PMUREG(0x1188) +#define EXYNOS3_TOP_BUS_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1190) +#define EXYNOS3_TOP_RETENTION_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1194) +#define EXYNOS3_TOP_PWR_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1198) +#define EXYNOS3_LOGIC_RESET_SYS_PWR_REG S5P_PMUREG(0x11A0) +#define EXYNOS3_OSCCLK_GATE_SYS_PWR_REG S5P_PMUREG(0x11A4) +#define EXYNOS3_LOGIC_RESET_COREBLK_SYS_PWR_REG S5P_PMUREG(0x11B0) +#define EXYNOS3_OSCCLK_GATE_COREBLK_SYS_PWR_REG S5P_PMUREG(0x11B4) +#define EXYNOS3_PAD_RETENTION_DRAM_SYS_PWR_REG S5P_PMUREG(0x1200) +#define EXYNOS3_PAD_RETENTION_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1204) +#define EXYNOS3_PAD_RETENTION_SPI_SYS_PWR_REG S5P_PMUREG(0x1208) +#define EXYNOS3_PAD_RETENTION_MMC2_SYS_PWR_REG S5P_PMUREG(0x1218) +#define EXYNOS3_PAD_RETENTION_GPIO_SYS_PWR_REG S5P_PMUREG(0x1220) +#define EXYNOS3_PAD_RETENTION_UART_SYS_PWR_REG S5P_PMUREG(0x1224) +#define EXYNOS3_PAD_RETENTION_MMC0_SYS_PWR_REG S5P_PMUREG(0x1228) +#define EXYNOS3_PAD_RETENTION_MMC1_SYS_PWR_REG S5P_PMUREG(0x122C) +#define EXYNOS3_PAD_RETENTION_EBIA_SYS_PWR_REG S5P_PMUREG(0x1230) +#define EXYNOS3_PAD_RETENTION_EBIB_SYS_PWR_REG S5P_PMUREG(0x1234) +#define EXYNOS3_PAD_RETENTION_JTAG_SYS_PWR_REG S5P_PMUREG(0x1238) +#define EXYNOS3_PAD_ISOLATION_SYS_PWR_REG S5P_PMUREG(0x1240) +#define EXYNOS3_PAD_ALV_SEL_SYS_PWR_REG S5P_PMUREG(0x1260) +#define EXYNOS3_XUSBXTI_SYS_PWR_REG S5P_PMUREG(0x1280) +#define EXYNOS3_XXTI_SYS_PWR_REG S5P_PMUREG(0x1284) +#define EXYNOS3_EXT_REGULATOR_SYS_PWR_REG S5P_PMUREG(0x12C0) +#define EXYNOS3_EXT_REGULATOR_COREBLK_SYS_PWR_REG S5P_PMUREG(0x12C4) +#define EXYNOS3_GPIO_MODE_SYS_PWR_REG S5P_PMUREG(0x1300) +#define EXYNOS3_GPIO_MODE_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1340) +#define EXYNOS3_TOP_ASB_RESET_SYS_PWR_REG S5P_PMUREG(0x1344) +#define EXYNOS3_TOP_ASB_ISOLATION_SYS_PWR_REG S5P_PMUREG(0x1348) +#define EXYNOS3_TOP_ASB_RESET_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1350) +#define EXYNOS3_TOP_ASB_ISOLATION_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1354) +#define EXYNOS3_CAM_SYS_PWR_REG S5P_PMUREG(0x1380) +#define EXYNOS3_MFC_SYS_PWR_REG S5P_PMUREG(0x1388) +#define EXYNOS3_G3D_SYS_PWR_REG S5P_PMUREG(0x138C) +#define EXYNOS3_LCD0_SYS_PWR_REG S5P_PMUREG(0x1390) +#define EXYNOS3_ISP_SYS_PWR_REG S5P_PMUREG(0x1394) +#define EXYNOS3_MAUDIO_SYS_PWR_REG S5P_PMUREG(0x1398) +#define EXYNOS3_DRAM_FREQ_DOWN_SYS_PWR_REG S5P_PMUREG(0x13B0) +#define EXYNOS3_DDRPHY_DLLOFF_SYS_PWR_REG S5P_PMUREG(0x13B4) +#define EXYNOS3_CMU_SYSCLK_ISP_SYS_PWR_REG S5P_PMUREG(0x13B8) +#define EXYNOS3_LPDDR_PHY_DLL_LOCK_SYS_PWR_REG S5P_PMUREG(0x13C0) +#define EXYNOS3_BPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x13C4) +#define EXYNOS3_UPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x13C8) + +#define EXYNOS3_ARM_CORE0_OPTION S5P_PMUREG(0x2008) +#define EXYNOS3_ARM_CORE_OPTION(_nr) (EXYNOS3_ARM_CORE0_OPTION + ((_nr) * 0x80)) + +#define EXYNOS3_ARM_COMMON_OPTION S5P_PMUREG(0x2408) +#define EXYNOS3_TOP_PWR_OPTION S5P_PMUREG(0x2C48) +#define EXYNOS3_CORE_TOP_PWR_OPTION S5P_PMUREG(0x2CA8) +#define EXYNOS3_XUSBXTI_DURATION S5P_PMUREG(0x341C) +#define EXYNOS3_XXTI_DURATION S5P_PMUREG(0x343C) +#define EXYNOS3_EXT_REGULATOR_DURATION S5P_PMUREG(0x361C) +#define EXYNOS3_EXT_REGULATOR_COREBLK_DURATION S5P_PMUREG(0x363C) + +/* 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_SYS_I2C_CFG S5P_SYSREG(0x0234)