Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) // Copyright (c) 2011-2015 Samsung Electronics Co., Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) //		http://www.samsung.com/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) // Exynos5420 - CPU PMU (Power Management Unit) support
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <linux/pm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <linux/soc/samsung/exynos-regs-pmu.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/soc/samsung/exynos-pmu.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <asm/cputype.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include "exynos-pmu.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) static const struct exynos_pmu_conf exynos5420_pmu_config[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 	/* { .offset = offset, .val = { AFTR, LPA, SLEEP } */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 	{ EXYNOS5_ARM_CORE0_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 	{ EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	{ EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	{ EXYNOS5_ARM_CORE1_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	{ EXYNOS5_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 	{ EXYNOS5_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	{ EXYNOS5420_ARM_CORE2_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	{ EXYNOS5420_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	{ EXYNOS5420_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	{ EXYNOS5420_ARM_CORE3_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 	{ EXYNOS5420_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 	{ EXYNOS5420_DIS_IRQ_ARM_CORE3_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	{ EXYNOS5420_KFC_CORE0_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	{ EXYNOS5420_DIS_IRQ_KFC_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	{ EXYNOS5420_DIS_IRQ_KFC_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	{ EXYNOS5420_KFC_CORE1_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	{ EXYNOS5420_DIS_IRQ_KFC_CORE1_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	{ EXYNOS5420_DIS_IRQ_KFC_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	{ EXYNOS5420_KFC_CORE2_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	{ EXYNOS5420_DIS_IRQ_KFC_CORE2_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	{ EXYNOS5420_DIS_IRQ_KFC_CORE2_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	{ EXYNOS5420_KFC_CORE3_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	{ EXYNOS5420_DIS_IRQ_KFC_CORE3_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 	{ EXYNOS5420_DIS_IRQ_KFC_CORE3_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	{ EXYNOS5_ISP_ARM_SYS_PWR_REG,			{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	{ EXYNOS5_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	{ EXYNOS5_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	{ EXYNOS5420_ARM_COMMON_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	{ EXYNOS5420_KFC_COMMON_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	{ EXYNOS5_ARM_L2_SYS_PWR_REG,			{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	{ EXYNOS5420_KFC_L2_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 	{ EXYNOS5_CMU_ACLKSTOP_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	{ EXYNOS5_CMU_SCLKSTOP_SYS_PWR_REG,		{ 0x1, 0x0, 0x1} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	{ EXYNOS5_CMU_RESET_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	{ EXYNOS5_CMU_ACLKSTOP_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	{ EXYNOS5_CMU_SCLKSTOP_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x1} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	{ EXYNOS5_CMU_RESET_SYSMEM_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	{ EXYNOS5_DRAM_FREQ_DOWN_SYS_PWR_REG,		{ 0x1, 0x0, 0x1} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	{ EXYNOS5_DDRPHY_DLLOFF_SYS_PWR_REG,		{ 0x1, 0x1, 0x1} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	{ EXYNOS5_DDRPHY_DLLLOCK_SYS_PWR_REG,		{ 0x1, 0x0, 0x1} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	{ EXYNOS5_APLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	{ EXYNOS5_MPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	{ EXYNOS5_VPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	{ EXYNOS5_EPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	{ EXYNOS5_BPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	{ EXYNOS5_CPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	{ EXYNOS5420_DPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	{ EXYNOS5420_IPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	{ EXYNOS5420_KPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	{ EXYNOS5_MPLLUSER_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	{ EXYNOS5_BPLLUSER_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	{ EXYNOS5420_RPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	{ EXYNOS5420_SPLL_SYSCLK_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	{ EXYNOS5_TOP_BUS_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	{ EXYNOS5_TOP_RETENTION_SYS_PWR_REG,		{ 0x1, 0x1, 0x1} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	{ EXYNOS5_TOP_PWR_SYS_PWR_REG,			{ 0x3, 0x3, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	{ EXYNOS5_TOP_BUS_SYSMEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	{ EXYNOS5_TOP_RETENTION_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x1} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	{ EXYNOS5_TOP_PWR_SYSMEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	{ EXYNOS5_LOGIC_RESET_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	{ EXYNOS5_OSCCLK_GATE_SYS_PWR_REG,		{ 0x1, 0x0, 0x1} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	{ EXYNOS5_LOGIC_RESET_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	{ EXYNOS5_OSCCLK_GATE_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	{ EXYNOS5420_INTRAM_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x3} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	{ EXYNOS5420_INTROM_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x3} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	{ EXYNOS5_PAD_RETENTION_DRAM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	{ EXYNOS5_PAD_RETENTION_MAU_SYS_PWR_REG,	{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	{ EXYNOS5420_PAD_RETENTION_JTAG_SYS_PWR_REG,	{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	{ EXYNOS5420_PAD_RETENTION_DRAM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	{ EXYNOS5420_PAD_RETENTION_UART_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	{ EXYNOS5420_PAD_RETENTION_MMC0_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	{ EXYNOS5420_PAD_RETENTION_MMC1_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	{ EXYNOS5420_PAD_RETENTION_MMC2_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	{ EXYNOS5420_PAD_RETENTION_HSI_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	{ EXYNOS5420_PAD_RETENTION_EBIA_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	{ EXYNOS5420_PAD_RETENTION_EBIB_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	{ EXYNOS5420_PAD_RETENTION_SPI_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	{ EXYNOS5420_PAD_RETENTION_DRAM_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	{ EXYNOS5_PAD_ISOLATION_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	{ EXYNOS5_PAD_ISOLATION_SYSMEM_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	{ EXYNOS5_PAD_ALV_SEL_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	{ EXYNOS5_XUSBXTI_SYS_PWR_REG,			{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	{ EXYNOS5_XXTI_SYS_PWR_REG,			{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	{ EXYNOS5_EXT_REGULATOR_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	{ EXYNOS5_GPIO_MODE_SYS_PWR_REG,		{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	{ EXYNOS5_GPIO_MODE_SYSMEM_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	{ EXYNOS5_GPIO_MODE_MAU_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	{ EXYNOS5_TOP_ASB_RESET_SYS_PWR_REG,		{ 0x1, 0x1, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	{ EXYNOS5_TOP_ASB_ISOLATION_SYS_PWR_REG,	{ 0x1, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	{ EXYNOS5_GSCL_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	{ EXYNOS5_ISP_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	{ EXYNOS5_MFC_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	{ EXYNOS5_G3D_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	{ EXYNOS5420_DISP1_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	{ EXYNOS5420_MAU_SYS_PWR_REG,			{ 0x7, 0x7, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	{ EXYNOS5420_G2D_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	{ EXYNOS5420_MSC_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	{ EXYNOS5420_FSYS_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	{ EXYNOS5420_FSYS2_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	{ EXYNOS5420_PSGEN_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	{ EXYNOS5420_PERIC_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	{ EXYNOS5420_WCORE_SYS_PWR_REG,			{ 0x7, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	{ EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	{ EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	{ EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	{ EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	{ EXYNOS5420_CMU_CLKSTOP_DISP1_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	{ EXYNOS5420_CMU_CLKSTOP_MAU_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	{ EXYNOS5420_CMU_CLKSTOP_G2D_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	{ EXYNOS5420_CMU_CLKSTOP_MSC_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	{ EXYNOS5420_CMU_CLKSTOP_FSYS_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	{ EXYNOS5420_CMU_CLKSTOP_PSGEN_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	{ EXYNOS5420_CMU_CLKSTOP_PERIC_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	{ EXYNOS5420_CMU_CLKSTOP_WCORE_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	{ EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	{ EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	{ EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	{ EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	{ EXYNOS5420_CMU_SYSCLK_DISP1_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	{ EXYNOS5420_CMU_SYSCLK_MAU_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	{ EXYNOS5420_CMU_SYSCLK_G2D_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	{ EXYNOS5420_CMU_SYSCLK_MSC_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	{ EXYNOS5420_CMU_SYSCLK_FSYS_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	{ EXYNOS5420_CMU_SYSCLK_FSYS2_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	{ EXYNOS5420_CMU_SYSCLK_PSGEN_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	{ EXYNOS5420_CMU_SYSCLK_PERIC_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	{ EXYNOS5420_CMU_SYSCLK_WCORE_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	{ EXYNOS5420_CMU_RESET_FSYS2_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	{ EXYNOS5420_CMU_RESET_PSGEN_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	{ EXYNOS5420_CMU_RESET_PERIC_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	{ EXYNOS5420_CMU_RESET_WCORE_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	{ EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	{ EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	{ EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	{ EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	{ EXYNOS5420_CMU_RESET_DISP1_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	{ EXYNOS5420_CMU_RESET_MAU_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	{ EXYNOS5420_CMU_RESET_G2D_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	{ EXYNOS5420_CMU_RESET_MSC_SYS_PWR_REG,		{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	{ EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG,	{ 0x0, 0x0, 0x0} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	{ PMU_TABLE_END,},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) static unsigned int const exynos5420_list_disable_pmu_reg[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	EXYNOS5420_CMU_CLKSTOP_DISP1_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	EXYNOS5420_CMU_CLKSTOP_MAU_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	EXYNOS5420_CMU_CLKSTOP_G2D_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	EXYNOS5420_CMU_CLKSTOP_MSC_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	EXYNOS5420_CMU_CLKSTOP_FSYS_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	EXYNOS5420_CMU_CLKSTOP_PSGEN_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	EXYNOS5420_CMU_CLKSTOP_PERIC_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	EXYNOS5420_CMU_CLKSTOP_WCORE_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	EXYNOS5420_CMU_SYSCLK_DISP1_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	EXYNOS5420_CMU_SYSCLK_MAU_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	EXYNOS5420_CMU_SYSCLK_G2D_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	EXYNOS5420_CMU_SYSCLK_MSC_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	EXYNOS5420_CMU_SYSCLK_FSYS_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	EXYNOS5420_CMU_SYSCLK_FSYS2_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	EXYNOS5420_CMU_SYSCLK_PSGEN_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	EXYNOS5420_CMU_SYSCLK_PERIC_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	EXYNOS5420_CMU_SYSCLK_WCORE_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	EXYNOS5420_CMU_RESET_FSYS2_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	EXYNOS5420_CMU_RESET_PSGEN_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	EXYNOS5420_CMU_RESET_PERIC_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	EXYNOS5420_CMU_RESET_WCORE_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	EXYNOS5420_CMU_RESET_DISP1_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	EXYNOS5420_CMU_RESET_MAU_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 	EXYNOS5420_CMU_RESET_G2D_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	EXYNOS5420_CMU_RESET_MSC_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) static void exynos5420_powerdown_conf(enum sys_powerdown mode)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	u32 this_cluster;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	this_cluster = MPIDR_AFFINITY_LEVEL(read_cpuid_mpidr(), 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	 * set the cluster id to IROM register to ensure that we wake
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	 * up with the current cluster.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 	pmu_raw_writel(this_cluster, EXYNOS_IROM_DATA2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) static void exynos5420_pmu_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	unsigned int value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	 * Set the CMU_RESET, CMU_SYSCLK and CMU_CLKSTOP registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	 * for local power blocks to Low initially as per Table 8-4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	 * "System-Level Power-Down Configuration Registers".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	for (i = 0; i < ARRAY_SIZE(exynos5420_list_disable_pmu_reg); i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 		pmu_raw_writel(0, exynos5420_list_disable_pmu_reg[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	/* Enable USE_STANDBY_WFI for all CORE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	pmu_raw_writel(EXYNOS5420_USE_STANDBY_WFI_ALL, S5P_CENTRAL_SEQ_OPTION);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	value  = pmu_raw_readl(EXYNOS_L2_OPTION(0));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	value &= ~EXYNOS_L2_USE_RETENTION;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	pmu_raw_writel(value, EXYNOS_L2_OPTION(0));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 	value = pmu_raw_readl(EXYNOS_L2_OPTION(1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	value &= ~EXYNOS_L2_USE_RETENTION;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 	pmu_raw_writel(value, EXYNOS_L2_OPTION(1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 	 * If L2_COMMON is turned off, clocks related to ATB async
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 	 * bridge are gated. Thus, when ISP power is gated, LPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	 * may get stuck.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 	value = pmu_raw_readl(EXYNOS5420_LPI_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 	value |= EXYNOS5420_ATB_ISP_ARM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	pmu_raw_writel(value, EXYNOS5420_LPI_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 	value  = pmu_raw_readl(EXYNOS5420_LPI_MASK1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 	value |= EXYNOS5420_ATB_KFC;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 	pmu_raw_writel(value, EXYNOS5420_LPI_MASK1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	/* Prevent issue of new bus request from L2 memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 	value = pmu_raw_readl(EXYNOS5420_ARM_COMMON_OPTION);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	value |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 	pmu_raw_writel(value, EXYNOS5420_ARM_COMMON_OPTION);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 	value = pmu_raw_readl(EXYNOS5420_KFC_COMMON_OPTION);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 	value |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 	pmu_raw_writel(value, EXYNOS5420_KFC_COMMON_OPTION);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	/* This setting is to reduce suspend/resume time */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 	pmu_raw_writel(DUR_WAIT_RESET, EXYNOS5420_LOGIC_RESET_DURATION3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 	/* Serialized CPU wakeup of Eagle */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 	pmu_raw_writel(SPREAD_ENABLE, EXYNOS5420_ARM_INTR_SPREAD_ENABLE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 	pmu_raw_writel(SPREAD_USE_STANDWFI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 			EXYNOS5420_ARM_INTR_SPREAD_USE_STANDBYWFI);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 	pmu_raw_writel(0x1, EXYNOS5420_UP_SCHEDULER);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 	pr_info("EXYNOS5420 PMU initialized\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) const struct exynos_pmu_data exynos5420_pmu_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 	.pmu_config	= exynos5420_pmu_config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 	.pmu_init	= exynos5420_pmu_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 	.powerdown_conf	= exynos5420_powerdown_conf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) };