diff options
Diffstat (limited to 'arch/arm/mach-exynos4/pmu.c')
| -rw-r--r-- | arch/arm/mach-exynos4/pmu.c | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/arch/arm/mach-exynos4/pmu.c b/arch/arm/mach-exynos4/pmu.c deleted file mode 100644 index 7ea9eb2a20d2..000000000000 --- a/arch/arm/mach-exynos4/pmu.c +++ /dev/null @@ -1,175 +0,0 @@ -/* linux/arch/arm/mach-exynos4/pmu.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * EXYNOS4210 - CPU PMU(Power Management Unit) support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/io.h> -#include <linux/kernel.h> - -#include <mach/regs-clock.h> -#include <mach/pmu.h> - -static void __iomem *sys_powerdown_reg[] = { - S5P_ARM_CORE0_LOWPWR, - S5P_DIS_IRQ_CORE0, - S5P_DIS_IRQ_CENTRAL0, - S5P_ARM_CORE1_LOWPWR, - S5P_DIS_IRQ_CORE1, - S5P_DIS_IRQ_CENTRAL1, - S5P_ARM_COMMON_LOWPWR, - S5P_L2_0_LOWPWR, - S5P_L2_1_LOWPWR, - S5P_CMU_ACLKSTOP_LOWPWR, - S5P_CMU_SCLKSTOP_LOWPWR, - S5P_CMU_RESET_LOWPWR, - S5P_APLL_SYSCLK_LOWPWR, - S5P_MPLL_SYSCLK_LOWPWR, - S5P_VPLL_SYSCLK_LOWPWR, - S5P_EPLL_SYSCLK_LOWPWR, - S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR, - S5P_CMU_RESET_GPSALIVE_LOWPWR, - S5P_CMU_CLKSTOP_CAM_LOWPWR, - S5P_CMU_CLKSTOP_TV_LOWPWR, - S5P_CMU_CLKSTOP_MFC_LOWPWR, - S5P_CMU_CLKSTOP_G3D_LOWPWR, - S5P_CMU_CLKSTOP_LCD0_LOWPWR, - S5P_CMU_CLKSTOP_LCD1_LOWPWR, - S5P_CMU_CLKSTOP_MAUDIO_LOWPWR, - S5P_CMU_CLKSTOP_GPS_LOWPWR, - S5P_CMU_RESET_CAM_LOWPWR, - S5P_CMU_RESET_TV_LOWPWR, - S5P_CMU_RESET_MFC_LOWPWR, - S5P_CMU_RESET_G3D_LOWPWR, - S5P_CMU_RESET_LCD0_LOWPWR, - S5P_CMU_RESET_LCD1_LOWPWR, - S5P_CMU_RESET_MAUDIO_LOWPWR, - S5P_CMU_RESET_GPS_LOWPWR, - S5P_TOP_BUS_LOWPWR, - S5P_TOP_RETENTION_LOWPWR, - S5P_TOP_PWR_LOWPWR, - S5P_LOGIC_RESET_LOWPWR, - S5P_ONENAND_MEM_LOWPWR, - S5P_MODIMIF_MEM_LOWPWR, - S5P_G2D_ACP_MEM_LOWPWR, - S5P_USBOTG_MEM_LOWPWR, - S5P_HSMMC_MEM_LOWPWR, - S5P_CSSYS_MEM_LOWPWR, - S5P_SECSS_MEM_LOWPWR, - S5P_PCIE_MEM_LOWPWR, - S5P_SATA_MEM_LOWPWR, - S5P_PAD_RETENTION_DRAM_LOWPWR, - S5P_PAD_RETENTION_MAUDIO_LOWPWR, - S5P_PAD_RETENTION_GPIO_LOWPWR, - S5P_PAD_RETENTION_UART_LOWPWR, - S5P_PAD_RETENTION_MMCA_LOWPWR, - S5P_PAD_RETENTION_MMCB_LOWPWR, - S5P_PAD_RETENTION_EBIA_LOWPWR, - S5P_PAD_RETENTION_EBIB_LOWPWR, - S5P_PAD_RETENTION_ISOLATION_LOWPWR, - S5P_PAD_RETENTION_ALV_SEL_LOWPWR, - S5P_XUSBXTI_LOWPWR, - S5P_XXTI_LOWPWR, - S5P_EXT_REGULATOR_LOWPWR, - S5P_GPIO_MODE_LOWPWR, - S5P_GPIO_MODE_MAUDIO_LOWPWR, - S5P_CAM_LOWPWR, - S5P_TV_LOWPWR, - S5P_MFC_LOWPWR, - S5P_G3D_LOWPWR, - S5P_LCD0_LOWPWR, - S5P_LCD1_LOWPWR, - S5P_MAUDIO_LOWPWR, - S5P_GPS_LOWPWR, - S5P_GPS_ALIVE_LOWPWR, -}; - -static const unsigned int sys_powerdown_val[][NUM_SYS_POWERDOWN] = { - /* { AFTR, LPA, SLEEP }*/ - { 0, 0, 2 }, /* ARM_CORE0 */ - { 0, 0, 0 }, /* ARM_DIS_IRQ_CORE0 */ - { 0, 0, 0 }, /* ARM_DIS_IRQ_CENTRAL0 */ - { 0, 0, 2 }, /* ARM_CORE1 */ - { 0, 0, 0 }, /* ARM_DIS_IRQ_CORE1 */ - { 0, 0, 0 }, /* ARM_DIS_IRQ_CENTRAL1 */ - { 0, 0, 2 }, /* ARM_COMMON */ - { 2, 2, 3 }, /* ARM_CPU_L2_0 */ - { 2, 2, 3 }, /* ARM_CPU_L2_1 */ - { 1, 0, 0 }, /* CMU_ACLKSTOP */ - { 1, 0, 0 }, /* CMU_SCLKSTOP */ - { 1, 1, 0 }, /* CMU_RESET */ - { 1, 0, 0 }, /* APLL_SYSCLK */ - { 1, 0, 0 }, /* MPLL_SYSCLK */ - { 1, 0, 0 }, /* VPLL_SYSCLK */ - { 1, 1, 0 }, /* EPLL_SYSCLK */ - { 1, 1, 0 }, /* CMU_CLKSTOP_GPS_ALIVE */ - { 1, 1, 0 }, /* CMU_RESET_GPS_ALIVE */ - { 1, 1, 0 }, /* CMU_CLKSTOP_CAM */ - { 1, 1, 0 }, /* CMU_CLKSTOP_TV */ - { 1, 1, 0 }, /* CMU_CLKSTOP_MFC */ - { 1, 1, 0 }, /* CMU_CLKSTOP_G3D */ - { 1, 1, 0 }, /* CMU_CLKSTOP_LCD0 */ - { 1, 1, 0 }, /* CMU_CLKSTOP_LCD1 */ - { 1, 1, 0 }, /* CMU_CLKSTOP_MAUDIO */ - { 1, 1, 0 }, /* CMU_CLKSTOP_GPS */ - { 1, 1, 0 }, /* CMU_RESET_CAM */ - { 1, 1, 0 }, /* CMU_RESET_TV */ - { 1, 1, 0 }, /* CMU_RESET_MFC */ - { 1, 1, 0 }, /* CMU_RESET_G3D */ - { 1, 1, 0 }, /* CMU_RESET_LCD0 */ - { 1, 1, 0 }, /* CMU_RESET_LCD1 */ - { 1, 1, 0 }, /* CMU_RESET_MAUDIO */ - { 1, 1, 0 }, /* CMU_RESET_GPS */ - { 3, 0, 0 }, /* TOP_BUS */ - { 1, 0, 1 }, /* TOP_RETENTION */ - { 3, 0, 3 }, /* TOP_PWR */ - { 1, 1, 0 }, /* LOGIC_RESET */ - { 3, 0, 0 }, /* ONENAND_MEM */ - { 3, 0, 0 }, /* MODIMIF_MEM */ - { 3, 0, 0 }, /* G2D_ACP_MEM */ - { 3, 0, 0 }, /* USBOTG_MEM */ - { 3, 0, 0 }, /* HSMMC_MEM */ - { 3, 0, 0 }, /* CSSYS_MEM */ - { 3, 0, 0 }, /* SECSS_MEM */ - { 3, 0, 0 }, /* PCIE_MEM */ - { 3, 0, 0 }, /* SATA_MEM */ - { 1, 0, 0 }, /* PAD_RETENTION_DRAM */ - { 1, 1, 0 }, /* PAD_RETENTION_MAUDIO */ - { 1, 0, 0 }, /* PAD_RETENTION_GPIO */ - { 1, 0, 0 }, /* PAD_RETENTION_UART */ - { 1, 0, 0 }, /* PAD_RETENTION_MMCA */ - { 1, 0, 0 }, /* PAD_RETENTION_MMCB */ - { 1, 0, 0 }, /* PAD_RETENTION_EBIA */ - { 1, 0, 0 }, /* PAD_RETENTION_EBIB */ - { 1, 0, 0 }, /* PAD_RETENTION_ISOLATION */ - { 1, 0, 0 }, /* PAD_RETENTION_ALV_SEL */ - { 1, 1, 0 }, /* XUSBXTI */ - { 1, 1, 0 }, /* XXTI */ - { 1, 1, 0 }, /* EXT_REGULATOR */ - { 1, 0, 0 }, /* GPIO_MODE */ - { 1, 1, 0 }, /* GPIO_MODE_MAUDIO */ - { 7, 0, 0 }, /* CAM */ - { 7, 0, 0 }, /* TV */ - { 7, 0, 0 }, /* MFC */ - { 7, 0, 0 }, /* G3D */ - { 7, 0, 0 }, /* LCD0 */ - { 7, 0, 0 }, /* LCD1 */ - { 7, 7, 0 }, /* MAUDIO */ - { 7, 0, 0 }, /* GPS */ - { 7, 0, 0 }, /* GPS_ALIVE */ -}; - -void exynos4_sys_powerdown_conf(enum sys_powerdown mode) -{ - unsigned int count = ARRAY_SIZE(sys_powerdown_reg); - - for (; count > 0; count--) - __raw_writel(sys_powerdown_val[count - 1][mode], - sys_powerdown_reg[count - 1]); -} |