[PATCH V2 1/3] ARM: EXYNOS5: Add PMU settings for exynos5420
Tomasz Figa
tomasz.figa at gmail.com
Tue Apr 15 11:57:48 PDT 2014
Hi Vikas,
Basically the same comments apply as for the series:
[PATCH v2 0/3] Add initial support of PMU for exynos5260
(https://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg27339.html)
In addition to above, please see some comments inline.
On 27.03.2014 07:13, Vikas Sajjan wrote:
> Add intial PMU settings for exynos5420. This is required for
> future S2R and Switching support.
>
> Signed-off-by: Thomas Abraham <thomas.ab at samsung.com>
> Signed-off-by: Abhilash Kesavan <a.kesavan at samsung.com>
> Signed-off-by: Vikas Sajjan <vikas.sajjan at samsung.com>
> ---
> arch/arm/mach-exynos/common.h | 10 ++
> arch/arm/mach-exynos/pmu.c | 307 +++++++++++++++++++++++++++++++++++++++
> arch/arm/mach-exynos/regs-pmu.h | 228 +++++++++++++++++++++++++++++
> 3 files changed, 545 insertions(+)
>
> diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
> index 9ef3f83..347afc2 100644
> --- a/arch/arm/mach-exynos/common.h
> +++ b/arch/arm/mach-exynos/common.h
> @@ -15,6 +15,16 @@
> #include <linux/reboot.h>
> #include <linux/of.h>
>
> +#define EXYNOS5420_USE_STANDBY_WFI_ALL (EXYNOS5420_ARM_USE_STANDBY_WFI0 \
> + | EXYNOS5420_ARM_USE_STANDBY_WFI1 \
> + | EXYNOS5420_ARM_USE_STANDBY_WFI2 \
> + | EXYNOS5420_ARM_USE_STANDBY_WFI3 \
> + | EXYNOS5420_KFC_USE_STANDBY_WFI0 \
> + | EXYNOS5420_KFC_USE_STANDBY_WFI1 \
> + | EXYNOS5420_KFC_USE_STANDBY_WFI2 \
> + | EXYNOS5420_KFC_USE_STANDBY_WFI3)
> +
> +
> void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1);
>
> struct map_desc;
> diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
> index 05c7ce1..f69a6ed 100644
> --- a/arch/arm/mach-exynos/pmu.c
> +++ b/arch/arm/mach-exynos/pmu.c
> @@ -12,9 +12,14 @@
> #include <linux/io.h>
> #include <linux/kernel.h>
> #include <linux/bug.h>
> +#include <linux/cpumask.h>
> +#include <linux/delay.h>
> +#include <linux/pm.h>
>
> #include <plat/cpu.h>
>
> +#include <asm/cputype.h>
> +
> #include "common.h"
> #include "regs-pmu.h"
>
> @@ -318,6 +323,212 @@ static const struct exynos_pmu_conf exynos5250_pmu_config[] = {
> { PMU_TABLE_END,},
> };
>
> +static const struct exynos_pmu_conf exynos5420_pmu_config[] = {
> + /* { .reg = address, .val = { AFTR, LPA, SLEEP } */
> + { EXYNOS5_ARM_CORE0_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_ARM_CORE1_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_ARM_CORE2_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_ARM_CORE3_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_ARM_CORE3_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_KFC_CORE0_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_KFC_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_KFC_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_KFC_CORE1_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_KFC_CORE1_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_KFC_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_KFC_CORE2_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_KFC_CORE2_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_KFC_CORE2_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_KFC_CORE3_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_KFC_CORE3_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_DIS_IRQ_KFC_CORE3_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_ISP_ARM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_ARM_COMMON_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_KFC_COMMON_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_ARM_L2_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_KFC_L2_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_ACLKSTOP_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_CMU_SCLKSTOP_SYS_PWR_REG, { 0x1, 0x0, 0x1} },
> + { EXYNOS5_CMU_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_CMU_ACLKSTOP_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_CMU_SCLKSTOP_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x1} },
> + { EXYNOS5_CMU_RESET_SYSMEM_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_DRAM_FREQ_DOWN_SYS_PWR_REG, { 0x1, 0x0, 0x1} },
> + { EXYNOS5_DDRPHY_DLLOFF_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
> + { EXYNOS5_DDRPHY_DLLLOCK_SYS_PWR_REG, { 0x1, 0x0, 0x1} },
> + { EXYNOS5_APLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_MPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_VPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_EPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_BPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_CPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_DPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_IPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_KPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_MPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_BPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_RPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_SPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_TOP_BUS_SYS_PWR_REG, { 0x3, 0x0, 0x0} },
> + { EXYNOS5_TOP_RETENTION_SYS_PWR_REG, { 0x1, 0x1, 0x1} },
> + { EXYNOS5_TOP_PWR_SYS_PWR_REG, { 0x3, 0x3, 0x0} },
> + { EXYNOS5_TOP_BUS_SYSMEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} },
> + { EXYNOS5_TOP_RETENTION_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x1} },
> + { EXYNOS5_TOP_PWR_SYSMEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} },
> + { EXYNOS5_LOGIC_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_OSCCLK_GATE_SYS_PWR_REG, { 0x1, 0x0, 0x1} },
> + { EXYNOS5_LOGIC_RESET_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_OSCCLK_GATE_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_INTRAM_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x3} },
> + { EXYNOS5420_INTROM_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x3} },
> + { EXYNOS5_PAD_RETENTION_DRAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_PAD_RETENTION_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_JTAG_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_DRAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_UART_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_MMC0_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_MMC1_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_MMC2_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_HSI_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_EBIA_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_EBIB_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_SPI_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5420_PAD_RETENTION_DRAM_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_PAD_ISOLATION_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_PAD_ISOLATION_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_PAD_ALV_SEL_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_XUSBXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_XXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_EXT_REGULATOR_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_GPIO_MODE_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_GPIO_MODE_SYSMEM_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_GPIO_MODE_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_TOP_ASB_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} },
> + { EXYNOS5_TOP_ASB_ISOLATION_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
> + { EXYNOS5_GSCL_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5_ISP_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5_MFC_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5_G3D_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5420_DISP1_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5420_MAU_SYS_PWR_REG, { 0x7, 0x7, 0x0} },
> + { EXYNOS5420_G2D_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5420_MSC_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5420_FSYS_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5420_FSYS2_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5420_PSGEN_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5420_PERIC_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5420_WCORE_SYS_PWR_REG, { 0x7, 0x0, 0x0} },
> + { EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_CLKSTOP_DISP1_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_CLKSTOP_MAU_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_CLKSTOP_G2D_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_CLKSTOP_MSC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_CLKSTOP_FSYS_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_CLKSTOP_PSGEN_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_CLKSTOP_PERIC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_CLKSTOP_WCORE_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_DISP1_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_MAU_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_G2D_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_MSC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_FSYS_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_FSYS2_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_PSGEN_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_PERIC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_SYSCLK_WCORE_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_FSYS2_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_PSGEN_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_PERIC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_WCORE_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_DISP1_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_MAU_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_G2D_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_MSC_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
> + { EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
style: Lines over 80 characters.
> + { PMU_TABLE_END,},
> +};
> +
> +void __iomem *exynos5_list_disable_pmu_reg[] = {
static void __iomem * const
> + EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG,
> + EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG,
> + EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG,
> + EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG,
> + EXYNOS5_CMU_CLKSTOP_DISP1_SYS_PWR_REG,
> + EXYNOS5_CMU_CLKSTOP_MAU_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_DISP1_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_MAU_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_DISP1_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_MAU_SYS_PWR_REG,
> +};
> +
> +void __iomem *exynos5420_list_disable_pmu_reg[] = {
static void __iomem * const
> + EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG,
> + EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG,
> + EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG,
> + EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG,
> + EXYNOS5420_CMU_CLKSTOP_DISP1_SYS_PWR_REG,
> + EXYNOS5420_CMU_CLKSTOP_MAU_SYS_PWR_REG,
> + EXYNOS5420_CMU_CLKSTOP_G2D_SYS_PWR_REG,
> + EXYNOS5420_CMU_CLKSTOP_MSC_SYS_PWR_REG,
> + EXYNOS5420_CMU_CLKSTOP_FSYS_SYS_PWR_REG,
> + EXYNOS5420_CMU_CLKSTOP_PSGEN_SYS_PWR_REG,
> + EXYNOS5420_CMU_CLKSTOP_PERIC_SYS_PWR_REG,
> + EXYNOS5420_CMU_CLKSTOP_WCORE_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG,
> + EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_DISP1_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_MAU_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_G2D_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_MSC_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_FSYS_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_FSYS2_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_PSGEN_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_PERIC_SYS_PWR_REG,
> + EXYNOS5420_CMU_SYSCLK_WCORE_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_FSYS2_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_PSGEN_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_PERIC_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_WCORE_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG,
> + EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_DISP1_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_MAU_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_G2D_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_MSC_SYS_PWR_REG,
> + EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG,
> +};
> +
> static void __iomem * const exynos5_list_both_cnt_feed[] = {
> EXYNOS5_ARM_CORE0_OPTION,
> EXYNOS5_ARM_CORE1_OPTION,
> @@ -371,6 +582,21 @@ static void exynos5_init_pmu(void)
> }
> }
>
> +/*
> + * exynos_set_core_flag - set the cluster id to IROM register
> + * to ensure that we wake up with the
> + * current cluster.
> + */
> +static void exynos_set_core_flag(void)
> +{
> + int cluster_id = (read_cpuid_mpidr() >> 8) & 0xf;
Please use proper macros to extract cluster ID from mpidr value.
> +
> + if (cluster_id)
> + __raw_writel(1, EXYNOS_IROM_DATA2);
> + else
> + __raw_writel(0, EXYNOS_IROM_DATA2);
Couldn't __raw_writel(cluster_id, EXYNOS_IROM_DATA2) work here?
> +}
> +
> void exynos_sys_powerdown_conf(enum sys_powerdown mode)
> {
> unsigned int i;
> @@ -378,6 +604,9 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode)
> if (soc_is_exynos5250())
> exynos5_init_pmu();
>
> + if (soc_is_exynos5420())
> + exynos_set_core_flag();
> +
> for (i = 0; (exynos_pmu_config[i].reg != PMU_TABLE_END) ; i++)
> __raw_writel(exynos_pmu_config[i].val[mode],
> exynos_pmu_config[i].reg);
> @@ -389,9 +618,27 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode)
> }
> }
>
> +static void exynos5_power_off(void)
> +{
> + unsigned int tmp;
> +
> + pr_info("Power down.\n");
> + tmp = __raw_readl(EXYNOS_PS_HOLD_CONTROL);
> + tmp &= ~(1 << 8);
This is wrong as it assumes fixed polarity of PSHOLD pin. Instead, it
should just invert the setting. A simple XOR should be enough.
> + __raw_writel(tmp, EXYNOS_PS_HOLD_CONTROL);
> +
> + /* Wait a little so we don't give a false warning below */
> + mdelay(100);
> +
> + pr_err("Power down failed, please power off system manually.\n");
> + while (1)
> + ;
> +}
> +
> static int __init exynos_pmu_init(void)
> {
> unsigned int value;
> + int i;
>
> exynos_pmu_config = exynos4210_pmu_config;
>
> @@ -416,6 +663,66 @@ static int __init exynos_pmu_init(void)
>
> exynos_pmu_config = exynos5250_pmu_config;
> pr_info("EXYNOS5250 PMU Initialize\n");
> + } else if (soc_is_exynos5420()) {
> + /*
> + * Set the CMU_RESET, CMU_SYSCLK and CMU_CLKSTOP registers
> + * for local power blocks to Low initially as per Table 8-4:
> + * "System-Level Power-Down Configuration Registers".
> + */
> + for (i = 0;
> + i < ARRAY_SIZE(exynos5420_list_disable_pmu_reg);
> + i++)
> + __raw_writel(0x0, exynos5420_list_disable_pmu_reg[i]);
> + /* Time taken to stabilized XXTI clock */
> + __raw_writel(0x005dc, EXYNOS5_XXTI_DURATION3);
> +
> + /* Enable USE_STANDBY_WFI for all CORE */
> + __raw_writel(EXYNOS5420_USE_STANDBY_WFI_ALL,
> + S5P_CENTRAL_SEQ_OPTION);
> +
> + value = __raw_readl(EXYNOS_L2_OPTION(0));
> + value &= ~EXYNOS5_USE_RETENTION;
> + __raw_writel(value, EXYNOS_L2_OPTION(0));
> +
> + value = __raw_readl(EXYNOS_L2_OPTION(1));
> + value &= ~EXYNOS5_USE_RETENTION;
> + __raw_writel(value, EXYNOS_L2_OPTION(1));
> +
> + /*
> + * If L2_COMMON is turned off, clocks related to ATB async
> + * bridge are gated. Thus, when ISP power is gated, LPI
> + * may get stuck.
> + */
> + value = __raw_readl(EXYNOS5420_LPI_MASK);
> + value |= EXYNOS5420_ATB_ISP_ARM;
> + __raw_writel(value, EXYNOS5420_LPI_MASK);
> + value = __raw_readl(EXYNOS5420_LPI_MASK1);
> + value |= EXYNOS5420_ATB_KFC;
> + __raw_writel(value, EXYNOS5420_LPI_MASK1);
> +
> + /* Prevent issue of new bus request from L2 memory */
> + value = __raw_readl(EXYNOS5420_ARM_COMMON_OPTION);
> + value |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
> + __raw_writel(value, EXYNOS5420_ARM_COMMON_OPTION);
> +
> + value = __raw_readl(EXYNOS5420_KFC_COMMON_OPTION);
> + value |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
> + __raw_writel(value, EXYNOS5420_KFC_COMMON_OPTION);
> +
> + /*
> + * This setting is to reduce suspend/resume time.
> + */
> + __raw_writel(DUR_WAIT_RESET, EXYNOS5420_LOGIC_RESET_DURATION3);
> +
> + /* Serialized CPU wakeup of Eagle */
> + __raw_writel(SPREAD_ENABLE, EXYNOS5420_ARM_INTR_SPREAD_ENABLE);
> + __raw_writel(SPREAD_USE_STANDWFI,
> + EXYNOS5420_ARM_INTR_SPREAD_USE_STANDBYWFI);
> + __raw_writel(0x1, EXYNOS5420_UP_SCHEDULER);
> +
> + exynos_pmu_config = exynos5420_pmu_config;
> + pm_power_off = exynos5_power_off;
> + pr_info("EXYNOS5420 PMU Initialized\n");
> } else {
> pr_info("EXYNOS: PMU not supported\n");
> }
> diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs-pmu.h
> index 4f6a256..cfbfc575 100644
> --- a/arch/arm/mach-exynos/regs-pmu.h
> +++ b/arch/arm/mach-exynos/regs-pmu.h
> @@ -39,6 +39,8 @@
> #define S5P_INFORM6 S5P_PMUREG(0x0818)
> #define S5P_INFORM7 S5P_PMUREG(0x081C)
>
> +#define EXYNOS_IROM_DATA2 S5P_PMUREG(0x0988)
Is this register available on Exynos4 too?
> +
> #define S5P_ARM_CORE0_LOWPWR S5P_PMUREG(0x1000)
> #define S5P_DIS_IRQ_CORE0 S5P_PMUREG(0x1004)
> #define S5P_DIS_IRQ_CENTRAL0 S5P_PMUREG(0x1008)
> @@ -108,6 +110,10 @@
> #define S5P_ARM_CORE1_CONFIGURATION S5P_PMUREG(0x2080)
> #define S5P_ARM_CORE1_STATUS S5P_PMUREG(0x2084)
>
> +#define EXYNOS5_ARM_L2_OPTION S5P_PMUREG(0x2608)
> +#define EXYNOS5_USE_RETENTION BIT(4)
> +
> +
> #define S5P_PAD_RET_MAUDIO_OPTION S5P_PMUREG(0x3028)
> #define S5P_PAD_RET_GPIO_OPTION S5P_PMUREG(0x3108)
> #define S5P_PAD_RET_UART_OPTION S5P_PMUREG(0x3128)
> @@ -121,6 +127,36 @@
>
> #define S5P_CHECK_SLEEP 0x00000BAD
>
> +#define S5P_ARM_CORE0_CONFIGURATION S5P_PMUREG(0x2000)
> +#define S5P_ARM_CORE0_STATUS S5P_PMUREG(0x2004)
> +#define S5P_ARM_CORE0_OPTION S5P_PMUREG(0x2008)
> +
> +#define EXYNOS_ARM_CORE_OPTION(_nr) (S5P_ARM_CORE0_OPTION \
> + + ((_nr) * 0x80))
> +#define EXYNOS_ARM_CORE_STATUS(_nr) (S5P_ARM_CORE0_STATUS \
> + + ((_nr) * 0x80))
> +#define EXYNOS_ARM_CORE_CONFIGURATION(_nr) \
> + (S5P_ARM_CORE0_CONFIGURATION + ((_nr) * 0x80))
> +#define EXYNOS_CORE_LOCAL_PWR_EN 0x3
> +
> +#define EXYNOS_ARM_COMMON_CONFIGURATION S5P_PMUREG(0x2500)
> +#define EXYNOS_ARM_COMMON_STATUS S5P_PMUREG(0x2504)
> +#define EXYNOS_COMMON_CONFIGURATION(_nr) \
> + (EXYNOS_ARM_COMMON_CONFIGURATION + ((_nr) * 0x80))
> +#define EXYNOS_COMMON_STATUS(_nr) \
> + (EXYNOS_COMMON_CONFIGURATION(_nr) + 0x4)
> +#define EXYNOS_COMMON_OPTION(_nr) \
> + (EXYNOS_COMMON_CONFIGURATION(_nr) + 0x8)
> +
> +#define EXYNOS_ARM_L2_CONFIGURATION S5P_PMUREG(0x2600)
> +#define EXYNOS_L2_CONFIGURATION(_nr) \
> + (EXYNOS_ARM_L2_CONFIGURATION + ((_nr) * 0x80))
> +#define EXYNOS_L2_STATUS(_nr) \
> + (EXYNOS_L2_CONFIGURATION(_nr) + 0x4)
> +#define EXYNOS_L2_OPTION(_nr) \
> + (EXYNOS_L2_CONFIGURATION(_nr) + 0x8)
> +#define EXYNOS_L2_COMMON_PWR_EN 0x3
> +
> /* Only for EXYNOS4210 */
> #define S5P_CMU_CLKSTOP_LCD1_LOWPWR S5P_PMUREG(0x1154)
> #define S5P_CMU_RESET_LCD1_LOWPWR S5P_PMUREG(0x1174)
> @@ -313,4 +349,196 @@
>
> #define EXYNOS5_OPTION_USE_RETENTION (1 << 4)
>
> +/* Only for EXYNOS5420 */
> +#define EXYNOS5420_ISP_ARM_OPTION S5P_PMUREG(0x2488)
> +#define EXYNOS5420_L2RSTDISABLE_VALUE (1 << 3)
> +
> +#define EXYNOS5420_LPI_MASK S5P_PMUREG(0x0004)
> +#define EXYNOS5420_LPI_MASK1 S5P_PMUREG(0x0008)
> +#define EXYNOS5420_UFS (1 << 8)
> +#define EXYNOS5420_ATB_KFC (1 << 13)
> +#define EXYNOS5420_ATB_ISP_ARM (1 << 19)
> +#define EXYNOS5420_EMULATION (1 << 31)
> +#define ATB_ISP_ARM (1 << 12)
> +#define ATB_KFC (1 << 13)
> +#define ATB_NOC (1 << 14)
> +
> +#define EXYNOS5420_ARM_INTR_SPREAD_ENABLE S5P_PMUREG(0x0100)
> +#define EXYNOS5420_ARM_INTR_SPREAD_USE_STANDBYWFI S5P_PMUREG(0x0104)
> +#define EXYNOS5420_UP_SCHEDULER S5P_PMUREG(0x0120)
> +#define SPREAD_ENABLE 0xF
> +#define SPREAD_USE_STANDWFI 0xF
> +
> +#define EXYNOS5420_BB_CON1 S5P_PMUREG(0x0784)
> +#define EXYNOS5420_BB_SEL_EN (1 << 31)
> +#define EXYNOS5420_BB_PMOS_EN (1 << 7)
> +#define EXYNOS5420_BB_1300X 0XF
> +
> +#define EXYNOS5420_ARM_CORE2_SYS_PWR_REG S5P_PMUREG(0x1020)
> +#define EXYNOS5420_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1024)
> +#define EXYNOS5420_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1028)
> +#define EXYNOS5420_ARM_CORE3_SYS_PWR_REG S5P_PMUREG(0x1030)
> +#define EXYNOS5420_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1034)
> +#define EXYNOS5420_DIS_IRQ_ARM_CORE3_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1038)
> +#define EXYNOS5420_KFC_CORE0_SYS_PWR_REG S5P_PMUREG(0x1040)
> +#define EXYNOS5420_DIS_IRQ_KFC_CORE0_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1044)
> +#define EXYNOS5420_DIS_IRQ_KFC_CORE0_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1048)
> +#define EXYNOS5420_KFC_CORE1_SYS_PWR_REG S5P_PMUREG(0x1050)
> +#define EXYNOS5420_DIS_IRQ_KFC_CORE1_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1054)
> +#define EXYNOS5420_DIS_IRQ_KFC_CORE1_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1058)
> +#define EXYNOS5420_KFC_CORE2_SYS_PWR_REG S5P_PMUREG(0x1060)
> +#define EXYNOS5420_DIS_IRQ_KFC_CORE2_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1064)
> +#define EXYNOS5420_DIS_IRQ_KFC_CORE2_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1068)
> +#define EXYNOS5420_KFC_CORE3_SYS_PWR_REG S5P_PMUREG(0x1070)
> +#define EXYNOS5420_DIS_IRQ_KFC_CORE3_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1074)
> +#define EXYNOS5420_DIS_IRQ_KFC_CORE3_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1078)
> +#define EXYNOS5420_ISP_ARM_SYS_PWR_REG S5P_PMUREG(0x1090)
> +#define EXYNOS5420_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1094)
> +#define EXYNOS5420_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1098)
> +#define EXYNOS5420_ARM_COMMON_SYS_PWR_REG S5P_PMUREG(0x10A0)
> +#define EXYNOS5420_KFC_COMMON_SYS_PWR_REG S5P_PMUREG(0x10B0)
> +#define EXYNOS5420_KFC_L2_SYS_PWR_REG S5P_PMUREG(0x10D0)
> +#define EXYNOS5420_DPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1158)
> +#define EXYNOS5420_IPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x115C)
> +#define EXYNOS5420_KPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1160)
> +#define EXYNOS5420_RPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1174)
> +#define EXYNOS5420_SPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1178)
> +#define EXYNOS5420_INTRAM_MEM_SYS_PWR_REG S5P_PMUREG(0x11B8)
> +#define EXYNOS5420_INTROM_MEM_SYS_PWR_REG S5P_PMUREG(0x11BC)
> +#define EXYNOS5420_ONENANDXL_MEM_SYS_PWR S5P_PMUREG(0x11C0)
> +#define EXYNOS5420_USBDEV_MEM_SYS_PWR S5P_PMUREG(0x11CC)
> +#define EXYNOS5420_USBDEV1_MEM_SYS_PWR S5P_PMUREG(0x11D0)
> +#define EXYNOS5420_SDMMC_MEM_SYS_PWR S5P_PMUREG(0x11D4)
> +#define EXYNOS5420_CSSYS_MEM_SYS_PWR S5P_PMUREG(0x11D8)
> +#define EXYNOS5420_SECSS_MEM_SYS_PWR S5P_PMUREG(0x11DC)
> +#define EXYNOS5420_ROTATOR_MEM_SYS_PWR S5P_PMUREG(0x11E0)
> +#define EXYNOS5420_INTRAM_MEM_SYS_PWR S5P_PMUREG(0x11E4)
> +#define EXYNOS5420_INTROM_MEM_SYS_PWR S5P_PMUREG(0x11E8)
> +#define EXYNOS5420_PAD_RETENTION_JTAG_SYS_PWR_REG S5P_PMUREG(0x1208)
> +#define EXYNOS5420_PAD_RETENTION_DRAM_SYS_PWR_REG S5P_PMUREG(0x1210)
> +#define EXYNOS5420_PAD_RETENTION_UART_SYS_PWR_REG S5P_PMUREG(0x1214)
> +#define EXYNOS5420_PAD_RETENTION_MMC0_SYS_PWR_REG S5P_PMUREG(0x1218)
> +#define EXYNOS5420_PAD_RETENTION_MMC1_SYS_PWR_REG S5P_PMUREG(0x121C)
> +#define EXYNOS5420_PAD_RETENTION_MMC2_SYS_PWR_REG S5P_PMUREG(0x1220)
> +#define EXYNOS5420_PAD_RETENTION_HSI_SYS_PWR_REG S5P_PMUREG(0x1224)
> +#define EXYNOS5420_PAD_RETENTION_EBIA_SYS_PWR_REG S5P_PMUREG(0x1228)
> +#define EXYNOS5420_PAD_RETENTION_EBIB_SYS_PWR_REG S5P_PMUREG(0x122C)
> +#define EXYNOS5420_PAD_RETENTION_SPI_SYS_PWR_REG S5P_PMUREG(0x1230)
> +#define EXYNOS5420_PAD_RETENTION_DRAM_COREBLK_SYS_PWR_REG S5P_PMUREG(0x1234)
> +#define EXYNOS5420_DISP1_SYS_PWR_REG S5P_PMUREG(0x1410)
> +#define EXYNOS5420_MAU_SYS_PWR_REG S5P_PMUREG(0x1414)
> +#define EXYNOS5420_G2D_SYS_PWR_REG S5P_PMUREG(0x1418)
> +#define EXYNOS5420_MSC_SYS_PWR_REG S5P_PMUREG(0x141C)
> +#define EXYNOS5420_FSYS_SYS_PWR_REG S5P_PMUREG(0x1420)
> +#define EXYNOS5420_FSYS2_SYS_PWR_REG S5P_PMUREG(0x1424)
> +#define EXYNOS5420_PSGEN_SYS_PWR_REG S5P_PMUREG(0x1428)
> +#define EXYNOS5420_PERIC_SYS_PWR_REG S5P_PMUREG(0x142C)
> +#define EXYNOS5420_WCORE_SYS_PWR_REG S5P_PMUREG(0x1430)
> +#define EXYNOS5420_CMU_CLKSTOP_DISP1_SYS_PWR_REG S5P_PMUREG(0x1490)
> +#define EXYNOS5420_CMU_CLKSTOP_MAU_SYS_PWR_REG S5P_PMUREG(0x1494)
> +#define EXYNOS5420_CMU_CLKSTOP_G2D_SYS_PWR_REG S5P_PMUREG(0x1498)
> +#define EXYNOS5420_CMU_CLKSTOP_MSC_SYS_PWR_REG S5P_PMUREG(0x149C)
> +#define EXYNOS5420_CMU_CLKSTOP_FSYS_SYS_PWR_REG S5P_PMUREG(0x14A0)
> +#define EXYNOS5420_CMU_CLKSTOP_FSYS2_SYS_PWR_REG S5P_PMUREG(0x14A4)
> +#define EXYNOS5420_CMU_CLKSTOP_PSGEN_SYS_PWR_REG S5P_PMUREG(0x14A8)
> +#define EXYNOS5420_CMU_CLKSTOP_PERIC_SYS_PWR_REG S5P_PMUREG(0x14AC)
> +#define EXYNOS5420_CMU_CLKSTOP_WCORE_SYS_PWR_REG S5P_PMUREG(0x14B0)
> +#define EXYNOS5420_CMU_SYSCLK_TOPPWR_SYS_PWR_REG S5P_PMUREG(0x14BC)
> +#define EXYNOS5420_CMU_SYSCLK_DISP1_SYS_PWR_REG S5P_PMUREG(0x14D0)
> +#define EXYNOS5420_CMU_SYSCLK_MAU_SYS_PWR_REG S5P_PMUREG(0x14D4)
> +#define EXYNOS5420_CMU_SYSCLK_G2D_SYS_PWR_REG S5P_PMUREG(0x14D8)
> +#define EXYNOS5420_CMU_SYSCLK_MSC_SYS_PWR_REG S5P_PMUREG(0x14DC)
> +#define EXYNOS5420_CMU_SYSCLK_FSYS_SYS_PWR_REG S5P_PMUREG(0x14E0)
> +#define EXYNOS5420_CMU_SYSCLK_FSYS2_SYS_PWR_REG S5P_PMUREG(0x14E4)
> +#define EXYNOS5420_CMU_SYSCLK_PSGEN_SYS_PWR_REG S5P_PMUREG(0x14E8)
> +#define EXYNOS5420_CMU_SYSCLK_PERIC_SYS_PWR_REG S5P_PMUREG(0x14EC)
> +#define EXYNOS5420_CMU_SYSCLK_WCORE_SYS_PWR_REG S5P_PMUREG(0x14F0)
> +#define EXYNOS5420_CMU_SYSCLK_SYSMEM_TOPPWR_SYS_PWR_REG S5P_PMUREG(0x14F4)
> +#define EXYNOS5420_CMU_RESET_FSYS2_SYS_PWR_REG S5P_PMUREG(0x1570)
> +#define EXYNOS5420_CMU_RESET_PSGEN_SYS_PWR_REG S5P_PMUREG(0x1574)
> +#define EXYNOS5420_CMU_RESET_PERIC_SYS_PWR_REG S5P_PMUREG(0x1578)
> +#define EXYNOS5420_CMU_RESET_WCORE_SYS_PWR_REG S5P_PMUREG(0x157C)
> +#define EXYNOS5420_CMU_RESET_DISP1_SYS_PWR_REG S5P_PMUREG(0x1590)
> +#define EXYNOS5420_CMU_RESET_MAU_SYS_PWR_REG S5P_PMUREG(0x1594)
> +#define EXYNOS5420_CMU_RESET_G2D_SYS_PWR_REG S5P_PMUREG(0x1598)
> +#define EXYNOS5420_CMU_RESET_MSC_SYS_PWR_REG S5P_PMUREG(0x159C)
> +#define EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG S5P_PMUREG(0x15A0)
> +#define EXYNOS5420_SFR_AXI_CGDIS1 S5P_PMUREG(0x15E4)
> +#define EXYNOS_ARM_CORE2_CONFIGURATION S5P_PMUREG(0x2100)
> +#define EXYNOS5420_ARM_CORE2_OPTION S5P_PMUREG(0x2108)
> +#define EXYNOS_ARM_CORE3_CONFIGURATION S5P_PMUREG(0x2180)
> +#define EXYNOS5420_ARM_CORE3_OPTION S5P_PMUREG(0x2188)
> +#define EXYNOS5420_ARM_COMMON_STATUS S5P_PMUREG(0x2504)
> +#define EXYNOS5420_ARM_COMMON_OPTION S5P_PMUREG(0x2508)
> +#define EXYNOS5420_KFC_COMMON_STATUS S5P_PMUREG(0x2584)
> +#define EXYNOS5420_KFC_COMMON_OPTION S5P_PMUREG(0x2588)
> +#define EXYNOS5420_LOGIC_RESET_DURATION3 S5P_PMUREG(0x2D1C)
> +
> +#define EXYNOS5420_PAD_RET_GPIO_OPTION S5P_PMUREG(0x30C8)
> +#define EXYNOS5420_PAD_RET_UART_OPTION S5P_PMUREG(0x30E8)
> +#define EXYNOS5420_PAD_RET_MMCA_OPTION S5P_PMUREG(0x3108)
> +#define EXYNOS5420_PAD_RET_MMCB_OPTION S5P_PMUREG(0x3128)
> +#define EXYNOS5420_PAD_RET_MMCC_OPTION S5P_PMUREG(0x3148)
> +#define EXYNOS5420_PAD_RET_HSI_OPTION S5P_PMUREG(0x3168)
> +#define EXYNOS5420_PAD_RET_SPI_OPTION S5P_PMUREG(0x31C8)
> +#define EXYNOS5420_PAD_RET_DRAM_COREBLK_OPTION S5P_PMUREG(0x31E8)
> +#define EXYNOS_PAD_RET_DRAM_OPTION S5P_PMUREG(0x3008)
> +#define EXYNOS_PAD_RET_MAUDIO_OPTION S5P_PMUREG(0x3028)
> +#define EXYNOS_PAD_RET_JTAG_OPTION S5P_PMUREG(0x3048)
> +#define EXYNOS_PAD_RET_GPIO_OPTION S5P_PMUREG(0x3108)
> +#define EXYNOS_PAD_RET_UART_OPTION S5P_PMUREG(0x3128)
> +#define EXYNOS_PAD_RET_MMCA_OPTION S5P_PMUREG(0x3148)
> +#define EXYNOS_PAD_RET_MMCB_OPTION S5P_PMUREG(0x3168)
> +#define EXYNOS_PAD_RET_EBIA_OPTION S5P_PMUREG(0x3188)
> +#define EXYNOS_PAD_RET_EBIB_OPTION S5P_PMUREG(0x31A8)
> +
> +#define EXYNOS_PS_HOLD_CONTROL S5P_PMUREG(0x330C)
> +#define EXYNOS5_XXTI_DURATION3 S5P_PMUREG(0x343C)
> +
> +/* For SYS_PWR_REG */
> +#define EXYNOS_SYS_PWR_CFG (1 << 0)
> +
> +#define EXYNOS5420_MFC_CONFIGURATION S5P_PMUREG(0x4060)
> +#define EXYNOS5420_MFC_STATUS S5P_PMUREG(0x4064)
> +#define EXYNOS5420_MFC_OPTION S5P_PMUREG(0x4068)
> +#define EXYNOS5420_G3D_CONFIGURATION S5P_PMUREG(0x4080)
> +#define EXYNOS5420_G3D_STATUS S5P_PMUREG(0x4084)
> +#define EXYNOS5420_G3D_OPTION S5P_PMUREG(0x4088)
> +#define EXYNOS5420_DISP0_CONFIGURATION S5P_PMUREG(0x40A0)
> +#define EXYNOS5420_DISP0_STATUS S5P_PMUREG(0x40A4)
> +#define EXYNOS5420_DISP0_OPTION S5P_PMUREG(0x40A8)
> +#define EXYNOS5420_DISP1_CONFIGURATION S5P_PMUREG(0x40C0)
> +#define EXYNOS5420_DISP1_STATUS S5P_PMUREG(0x40C4)
> +#define EXYNOS5420_DISP1_OPTION S5P_PMUREG(0x40C8)
> +#define EXYNOS5420_MAU_CONFIGURATION S5P_PMUREG(0x40E0)
> +#define EXYNOS5420_MAU_STATUS S5P_PMUREG(0x40E4)
> +#define EXYNOS5420_MAU_OPTION S5P_PMUREG(0x40E8)
> +#define EXYNOS5420_FSYS2_OPTION S5P_PMUREG(0x4168)
> +#define EXYNOS5420_PSGEN_OPTION S5P_PMUREG(0x4188)
style: A lot of lines over 80 characters.
> +
> +/* For EXYNOS_CENTRAL_SEQ_OPTION */
> +#define EXYNOS5_USE_STANDBYWFI_ARM_CORE0 (1 << 16)
> +#define EXYNOS5_USE_STANDBYWFI_ARM_CORE1 (1 << 17)
> +#define EXYNOS5_USE_STANDBYWFE_ARM_CORE0 (1 << 24)
> +#define EXYNOS5_USE_STANDBYWFE_ARM_CORE1 (1 << 25)
> +
> +#define EXYNOS5420_ARM_USE_STANDBY_WFI0 (1 << 4)
> +#define EXYNOS5420_ARM_USE_STANDBY_WFI1 (1 << 5)
> +#define EXYNOS5420_ARM_USE_STANDBY_WFI2 (1 << 6)
> +#define EXYNOS5420_ARM_USE_STANDBY_WFI3 (1 << 7)
> +#define EXYNOS5420_KFC_USE_STANDBY_WFI0 (1 << 8)
> +#define EXYNOS5420_KFC_USE_STANDBY_WFI1 (1 << 9)
> +#define EXYNOS5420_KFC_USE_STANDBY_WFI2 (1 << 10)
> +#define EXYNOS5420_KFC_USE_STANDBY_WFI3 (1 << 11)
> +#define EXYNOS5420_ARM_USE_STANDBY_WFE0 (1 << 16)
> +#define EXYNOS5420_ARM_USE_STANDBY_WFE1 (1 << 17)
> +#define EXYNOS5420_ARM_USE_STANDBY_WFE2 (1 << 18)
> +#define EXYNOS5420_ARM_USE_STANDBY_WFE3 (1 << 19)
> +#define EXYNOS5420_KFC_USE_STANDBY_WFE0 (1 << 20)
> +#define EXYNOS5420_KFC_USE_STANDBY_WFE1 (1 << 21)
> +#define EXYNOS5420_KFC_USE_STANDBY_WFE2 (1 << 22)
> +#define EXYNOS5420_KFC_USE_STANDBY_WFE3 (1 << 23)
BIT() macro could be used. The same for similar bit definitions above.
Best regards,
Tomasz
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