diff options
| -rw-r--r-- | drivers/mfd/db8500-prcmu-regs.h | 266 | ||||
| -rw-r--r-- | drivers/mfd/db8500-prcmu.c | 159 |
2 files changed, 229 insertions, 196 deletions
diff --git a/drivers/mfd/db8500-prcmu-regs.h b/drivers/mfd/db8500-prcmu-regs.h index 3bbf04d..ec22e9f 100644 --- a/drivers/mfd/db8500-prcmu-regs.h +++ b/drivers/mfd/db8500-prcmu-regs.h @@ -9,99 +9,170 @@ * * PRCM Unit registers */ + #ifndef __DB8500_PRCMU_REGS_H #define __DB8500_PRCMU_REGS_H -#include <linux/bitops.h> #include <mach/hardware.h> #define BITS(_start, _end) ((BIT(_end) - BIT(_start)) + BIT(_end)) -#define PRCM_ARM_PLLDIVPS 0x118 -#define PRCM_ARM_PLLDIVPS_ARM_BRM_RATE BITS(0, 5) -#define PRCM_ARM_PLLDIVPS_MAX_MASK 0xF - -#define PRCM_PLLARM_LOCKP 0x0A8 -#define PRCM_PLLARM_LOCKP_PRCM_PLLARM_LOCKP3 BIT(1) - -#define PRCM_ARM_CHGCLKREQ 0x114 -#define PRCM_ARM_CHGCLKREQ_PRCM_ARM_CHGCLKREQ BIT(0) - -#define PRCM_PLLARM_ENABLE 0x98 -#define PRCM_PLLARM_ENABLE_PRCM_PLLARM_ENABLE BIT(0) -#define PRCM_PLLARM_ENABLE_PRCM_PLLARM_COUNTON BIT(8) - -#define PRCM_ARMCLKFIX_MGT 0x0 -#define PRCM_A9_RESETN_CLR 0x1f4 -#define PRCM_A9_RESETN_SET 0x1f0 -#define PRCM_ARM_LS_CLAMP 0x30C -#define PRCM_SRAM_A9 0x308 +#define PRCM_SVACLK_MGT_OFF 0x008 +#define PRCM_SIACLK_MGT_OFF 0x00C +#define PRCM_SGACLK_MGT_OFF 0x014 +#define PRCM_UARTCLK_MGT_OFF 0x018 +#define PRCM_MSP02CLK_MGT_OFF 0x01C +#define PRCM_I2CCLK_MGT_OFF 0x020 +#define PRCM_SDMMCCLK_MGT_OFF 0x024 +#define PRCM_SLIMCLK_MGT_OFF 0x028 +#define PRCM_PER1CLK_MGT_OFF 0x02C +#define PRCM_PER2CLK_MGT_OFF 0x030 +#define PRCM_PER3CLK_MGT_OFF 0x034 +#define PRCM_PER5CLK_MGT_OFF 0x038 +#define PRCM_PER6CLK_MGT_OFF 0x03C +#define PRCM_PER7CLK_MGT_OFF 0x040 +#define PRCM_PWMCLK_MGT_OFF 0x044 /* for DB5500 */ +#define PRCM_IRDACLK_MGT_OFF 0x048 /* for DB5500 */ +#define PRCM_IRRCCLK_MGT_OFF 0x04C /* for DB5500 */ +#define PRCM_LCDCLK_MGT_OFF 0x044 +#define PRCM_BMLCLK_MGT_OFF 0x04C +#define PRCM_HSITXCLK_MGT_OFF 0x050 +#define PRCM_HSIRXCLK_MGT_OFF 0x054 +#define PRCM_HDMICLK_MGT_OFF 0x058 +#define PRCM_APEATCLK_MGT_OFF 0x05C +#define PRCM_APETRACECLK_MGT_OFF 0x060 +#define PRCM_MCDECLK_MGT_OFF 0x064 +#define PRCM_IPI2CCLK_MGT_OFF 0x068 +#define PRCM_DSIALTCLK_MGT_OFF 0x06C +#define PRCM_DMACLK_MGT_OFF 0x074 +#define PRCM_B2R2CLK_MGT_OFF 0x078 +#define PRCM_TVCLK_MGT_OFF 0x07C +#define PRCM_UNIPROCLK_MGT_OFF 0x278 +#define PRCM_SSPCLK_MGT_OFF 0x280 +#define PRCM_RNGCLK_MGT_OFF 0x284 +#define PRCM_UICCCLK_MGT_OFF 0x27C +#define PRCM_MSP1CLK_MGT_OFF 0x288 + +#define PRCM_ARM_PLLDIVPS (_PRCMU_BASE + 0x118) +#define PRCM_ARM_PLLDIVPS_ARM_BRM_RATE 0x3f +#define PRCM_ARM_PLLDIVPS_MAX_MASK 0xf + +#define PRCM_PLLARM_LOCKP (_PRCMU_BASE + 0x0a8) +#define PRCM_PLLARM_LOCKP_PRCM_PLLARM_LOCKP3 0x2 + +#define PRCM_ARM_CHGCLKREQ (_PRCMU_BASE + 0x114) +#define PRCM_ARM_CHGCLKREQ_PRCM_ARM_CHGCLKREQ 0x1 + +#define PRCM_PLLARM_ENABLE (_PRCMU_BASE + 0x98) +#define PRCM_PLLARM_ENABLE_PRCM_PLLARM_ENABLE 0x1 +#define PRCM_PLLARM_ENABLE_PRCM_PLLARM_COUNTON 0x100 + +#define PRCM_ARMCLKFIX_MGT (_PRCMU_BASE + 0x0) +#define PRCM_A9PL_FORCE_CLKEN (_PRCMU_BASE + 0x19C) +#define PRCM_A9_RESETN_CLR (_PRCMU_BASE + 0x1f4) +#define PRCM_A9_RESETN_SET (_PRCMU_BASE + 0x1f0) +#define PRCM_ARM_LS_CLAMP (_PRCMU_BASE + 0x30c) +#define PRCM_SRAM_A9 (_PRCMU_BASE + 0x308) + +#define PRCM_A9PL_FORCE_CLKEN_PRCM_A9PL_FORCE_CLKEN BIT(0) +#define PRCM_A9PL_FORCE_CLKEN_PRCM_A9AXI_FORCE_CLKEN BIT(1) /* ARM WFI Standby signal register */ -#define PRCM_ARM_WFI_STANDBY 0x130 -#define PRCM_IOCR 0x310 -#define PRCM_IOCR_IOFORCE BIT(0) +#define PRCM_ARM_WFI_STANDBY (_PRCMU_BASE + 0x130) +#define PRCM_IOCR (_PRCMU_BASE + 0x310) +#define PRCM_IOCR_IOFORCE 0x1 /* CPU mailbox registers */ -#define PRCM_MBOX_CPU_VAL 0x0FC -#define PRCM_MBOX_CPU_SET 0x100 +#define PRCM_MBOX_CPU_VAL (_PRCMU_BASE + 0x0fc) +#define PRCM_MBOX_CPU_SET (_PRCMU_BASE + 0x100) +#define PRCM_MBOX_CPU_CLR (_PRCMU_BASE + 0x104) /* Dual A9 core interrupt management unit registers */ -#define PRCM_A9_MASK_REQ 0x328 -#define PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ BIT(0) - -#define PRCM_A9_MASK_ACK 0x32C -#define PRCM_ARMITMSK31TO0 0x11C -#define PRCM_ARMITMSK63TO32 0x120 -#define PRCM_ARMITMSK95TO64 0x124 -#define PRCM_ARMITMSK127TO96 0x128 -#define PRCM_POWER_STATE_VAL 0x25C -#define PRCM_ARMITVAL31TO0 0x260 -#define PRCM_ARMITVAL63TO32 0x264 -#define PRCM_ARMITVAL95TO64 0x268 -#define PRCM_ARMITVAL127TO96 0x26C - -#define PRCM_HOSTACCESS_REQ 0x334 -#define PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ BIT(0) - -#define PRCM_ARM_IT1_CLR 0x48C -#define PRCM_ARM_IT1_VAL 0x494 - -#define PRCM_ITSTATUS0 0x148 -#define PRCM_ITSTATUS1 0x150 -#define PRCM_ITSTATUS2 0x158 -#define PRCM_ITSTATUS3 0x160 -#define PRCM_ITSTATUS4 0x168 -#define PRCM_ITSTATUS5 0x484 -#define PRCM_ITCLEAR5 0x488 -#define PRCM_ARMIT_MASKXP70_IT 0x1018 +#define PRCM_A9_MASK_REQ (_PRCMU_BASE + 0x328) +#define PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ 0x1 + +#define PRCM_A9_MASK_ACK (_PRCMU_BASE + 0x32c) +#define PRCM_ARMITMSK31TO0 (_PRCMU_BASE + 0x11c) +#define PRCM_ARMITMSK63TO32 (_PRCMU_BASE + 0x120) +#define PRCM_ARMITMSK95TO64 (_PRCMU_BASE + 0x124) +#define PRCM_ARMITMSK127TO96 (_PRCMU_BASE + 0x128) +#define PRCM_POWER_STATE_VAL (_PRCMU_BASE + 0x25C) +#define PRCM_ARMITVAL31TO0 (_PRCMU_BASE + 0x260) +#define PRCM_ARMITVAL63TO32 (_PRCMU_BASE + 0x264) +#define PRCM_ARMITVAL95TO64 (_PRCMU_BASE + 0x268) +#define PRCM_ARMITVAL127TO96 (_PRCMU_BASE + 0x26C) + +#define PRCM_HOSTACCESS_REQ (_PRCMU_BASE + 0x334) +#define PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ 0x1 +#define ARM_WAKEUP_MODEM 0x1 + +#define PRCM_ARM_IT1_CLR (_PRCMU_BASE + 0x48C) +#define PRCM_ARM_IT1_VAL (_PRCMU_BASE + 0x494) +#define PRCM_HOLD_EVT (_PRCMU_BASE + 0x174) + +#define PRCM_MOD_AWAKE_STATUS (_PRCMU_BASE + 0x4A0) +#define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_COREPD_AWAKE BIT(0) +#define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_AAPD_AWAKE BIT(1) +#define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_VMODEM_OFF_ISO BIT(2) + +#define PRCM_ITSTATUS0 (_PRCMU_BASE + 0x148) +#define PRCM_ITSTATUS1 (_PRCMU_BASE + 0x150) +#define PRCM_ITSTATUS2 (_PRCMU_BASE + 0x158) +#define PRCM_ITSTATUS3 (_PRCMU_BASE + 0x160) +#define PRCM_ITSTATUS4 (_PRCMU_BASE + 0x168) +#define PRCM_ITSTATUS5 (_PRCMU_BASE + 0x484) +#define PRCM_ITCLEAR5 (_PRCMU_BASE + 0x488) +#define PRCM_ARMIT_MASKXP70_IT (_PRCMU_BASE + 0x1018) /* System reset register */ -#define PRCM_APE_SOFTRST 0x228 +#define PRCM_APE_SOFTRST (_PRCMU_BASE + 0x228) /* Level shifter and clamp control registers */ -#define PRCM_MMIP_LS_CLAMP_SET 0x420 -#define PRCM_MMIP_LS_CLAMP_CLR 0x424 +#define PRCM_MMIP_LS_CLAMP_SET (_PRCMU_BASE + 0x420) +#define PRCM_MMIP_LS_CLAMP_CLR (_PRCMU_BASE + 0x424) + +/* PRCMU clock/PLL/reset registers */ +#define PRCM_PLLDSI_FREQ (_PRCMU_BASE + 0x500) +#define PRCM_PLLDSI_ENABLE (_PRCMU_BASE + 0x504) +#define PRCM_PLLDSI_LOCKP (_PRCMU_BASE + 0x508) +#define PRCM_LCDCLK_MGT (_PRCMU_BASE + PRCM_LCDCLK_MGT_OFF) +#define PRCM_MCDECLK_MGT (_PRCMU_BASE + PRCM_MCDECLK_MGT_OFF) +#define PRCM_HDMICLK_MGT (_PRCMU_BASE + PRCM_HDMICLK_MGT_OFF) +#define PRCM_TVCLK_MGT (_PRCMU_BASE + PRCM_TVCLK_MGT_OFF) +#define PRCM_DSI_PLLOUT_SEL (_PRCMU_BASE + 0x530) +#define PRCM_DSITVCLK_DIV (_PRCMU_BASE + 0x52C) +#define PRCM_PLLDSI_LOCKP (_PRCMU_BASE + 0x508) +#define PRCM_APE_RESETN_SET (_PRCMU_BASE + 0x1E4) +#define PRCM_APE_RESETN_CLR (_PRCMU_BASE + 0x1E8) + +#define PRCM_CLKOCR (_PRCMU_BASE + 0x1CC) +#define PRCM_CLKOCR_CLKOUT0_REF_CLK (1 << 0) +#define PRCM_CLKOCR_CLKOUT0_MASK BITS(0, 13) +#define PRCM_CLKOCR_CLKOUT1_REF_CLK (1 << 16) +#define PRCM_CLKOCR_CLKOUT1_MASK BITS(16, 29) + +/* ePOD and memory power signal control registers */ +#define PRCM_EPOD_C_SET (_PRCMU_BASE + 0x410) +#define PRCM_SRAM_LS_SLEEP (_PRCMU_BASE + 0x304) + +/* Debug power control unit registers */ +#define PRCM_POWER_STATE_SET (_PRCMU_BASE + 0x254) + +/* Miscellaneous unit registers */ +#define PRCM_DSI_SW_RESET (_PRCMU_BASE + 0x324) +#define PRCM_GPIOCR (_PRCMU_BASE + 0x138) +#define PRCM_GPIOCR_DBG_STM_MOD_CMD1 0x800 +#define PRCM_GPIOCR_DBG_UARTMOD_CMD0 0x1 /* PRCMU HW semaphore */ -#define PRCM_SEM 0x400 +#define PRCM_SEM (_PRCMU_BASE + 0x400) #define PRCM_SEM_PRCM_SEM BIT(0) -/* PRCMU clock/PLL/reset registers */ -#define PRCM_PLLDSI_FREQ 0x500 -#define PRCM_PLLDSI_ENABLE 0x504 -#define PRCM_PLLDSI_LOCKP 0x508 -#define PRCM_DSI_PLLOUT_SEL 0x530 -#define PRCM_DSITVCLK_DIV 0x52C -#define PRCM_APE_RESETN_SET 0x1E4 -#define PRCM_APE_RESETN_CLR 0x1E8 - -#define PRCM_TCR 0x1C8 -#define PRCM_TCR_TENSEL_MASK BITS(0, 7) -#define PRCM_TCR_STOP_TIMERS BIT(16) -#define PRCM_TCR_DOZE_MODE BIT(17) - -#define PRCM_CLKOCR 0x1CC +#define PRCM_TCR (_PRCMU_BASE + 0x1C8) +#define PRCM_TCR_TENSEL_MASK BITS(0, 7) +#define PRCM_TCR_STOP_TIMERS BIT(16) +#define PRCM_TCR_DOZE_MODE BIT(17) + #define PRCM_CLKOCR_CLKODIV0_SHIFT 0 #define PRCM_CLKOCR_CLKODIV0_MASK BITS(0, 5) #define PRCM_CLKOCR_CLKOSEL0_SHIFT 6 @@ -112,55 +183,22 @@ #define PRCM_CLKOCR_CLKOSEL1_MASK BITS(22, 24) #define PRCM_CLKOCR_CLK1TYPE BIT(28) -#define PRCM_SGACLK_MGT 0x014 -#define PRCM_UARTCLK_MGT 0x018 -#define PRCM_MSP02CLK_MGT 0x01C -#define PRCM_MSP1CLK_MGT 0x288 -#define PRCM_I2CCLK_MGT 0x020 -#define PRCM_SDMMCCLK_MGT 0x024 -#define PRCM_SLIMCLK_MGT 0x028 -#define PRCM_PER1CLK_MGT 0x02C -#define PRCM_PER2CLK_MGT 0x030 -#define PRCM_PER3CLK_MGT 0x034 -#define PRCM_PER5CLK_MGT 0x038 -#define PRCM_PER6CLK_MGT 0x03C -#define PRCM_PER7CLK_MGT 0x040 -#define PRCM_LCDCLK_MGT 0x044 -#define PRCM_BMLCLK_MGT 0x04C -#define PRCM_HSITXCLK_MGT 0x050 -#define PRCM_HSIRXCLK_MGT 0x054 -#define PRCM_HDMICLK_MGT 0x058 -#define PRCM_APEATCLK_MGT 0x05C -#define PRCM_APETRACECLK_MGT 0x060 -#define PRCM_MCDECLK_MGT 0x064 -#define PRCM_IPI2CCLK_MGT 0x068 -#define PRCM_DSIALTCLK_MGT 0x06C -#define PRCM_DMACLK_MGT 0x074 -#define PRCM_B2R2CLK_MGT 0x078 -#define PRCM_TVCLK_MGT 0x07C -#define PRCM_UNIPROCLK_MGT 0x278 -#define PRCM_SSPCLK_MGT 0x280 -#define PRCM_RNGCLK_MGT 0x284 -#define PRCM_UICCCLK_MGT 0x27C - #define PRCM_CLK_MGT_CLKPLLDIV_MASK BITS(0, 4) #define PRCM_CLK_MGT_CLKPLLSW_MASK BITS(5, 7) #define PRCM_CLK_MGT_CLKEN BIT(8) -/* ePOD and memory power signal control registers */ -#define PRCM_EPOD_C_SET 0x410 -#define PRCM_SRAM_LS_SLEEP 0x304 +/* GPIOCR register */ +#define PRCM_GPIOCR_SPI2_SELECT BIT(23) -/* Debug power control unit registers */ -#define PRCM_POWER_STATE_SET 0x254 +#define PRCM_DDR_SUBSYS_APE_MINBW (_PRCMU_BASE + 0x438) +#define PRCM_CGATING_BYPASS (_PRCMU_BASE + 0x134) +#define PRCM_CGATING_BYPASS_ICN2 BIT(6) /* Miscellaneous unit registers */ -#define PRCM_DSI_SW_RESET 0x324 -#define PRCM_GPIOCR 0x138 - -/* GPIOCR register */ -#define PRCM_GPIOCR_SPI2_SELECT BIT(23) +#define PRCM_RESOUTN_SET (_PRCMU_BASE + 0x214) +#define PRCM_RESOUTN_CLR (_PRCMU_BASE + 0x218) -#define PRCM_DDR_SUBSYS_APE_MINBW 0x438 +/* System reset register */ +#define PRCM_APE_SOFTRST (_PRCMU_BASE + 0x228) #endif /* __DB8500_PRCMU_REGS_H */ diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 02a15d7..b5bd245 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -412,7 +412,7 @@ struct clk_mgt { static DEFINE_SPINLOCK(clk_mgt_lock); -#define CLK_MGT_ENTRY(_name)[PRCMU_##_name] = { (PRCM_##_name##_MGT), 0 } +#define CLK_MGT_ENTRY(_name)[PRCMU_##_name] = { (PRCM_##_name##_MGT_OFF), 0 } struct clk_mgt clk_mgt[PRCMU_NUM_REG_CLOCKS] = { CLK_MGT_ENTRY(SGACLK), CLK_MGT_ENTRY(UARTCLK), @@ -499,45 +499,41 @@ int prcmu_enable_dsipll(void) unsigned int plldsifreq; /* Clear DSIPLL_RESETN */ - writel(PRCMU_RESET_DSIPLL, (_PRCMU_BASE + PRCM_APE_RESETN_CLR)); + writel(PRCMU_RESET_DSIPLL, PRCM_APE_RESETN_CLR); /* Unclamp DSIPLL in/out */ - writel(PRCMU_UNCLAMP_DSIPLL, (_PRCMU_BASE + PRCM_MMIP_LS_CLAMP_CLR)); + writel(PRCMU_UNCLAMP_DSIPLL, PRCM_MMIP_LS_CLAMP_CLR); if (prcmu_is_u8400()) plldsifreq = PRCMU_PLLDSI_FREQ_SETTING_U8400; else plldsifreq = PRCMU_PLLDSI_FREQ_SETTING; /* Set DSI PLL FREQ */ - writel(plldsifreq, (_PRCMU_BASE + PRCM_PLLDSI_FREQ)); - writel(PRCMU_DSI_PLLOUT_SEL_SETTING, - (_PRCMU_BASE + PRCM_DSI_PLLOUT_SEL)); + writel(plldsifreq, PRCM_PLLDSI_FREQ); + writel(PRCMU_DSI_PLLOUT_SEL_SETTING, PRCM_DSI_PLLOUT_SEL); /* Enable Escape clocks */ - writel(PRCMU_ENABLE_ESCAPE_CLOCK_DIV, - (_PRCMU_BASE + PRCM_DSITVCLK_DIV)); + writel(PRCMU_ENABLE_ESCAPE_CLOCK_DIV, PRCM_DSITVCLK_DIV); /* Start DSI PLL */ - writel(PRCMU_ENABLE_PLLDSI, (_PRCMU_BASE + PRCM_PLLDSI_ENABLE)); + writel(PRCMU_ENABLE_PLLDSI, PRCM_PLLDSI_ENABLE); /* Reset DSI PLL */ - writel(PRCMU_DSI_RESET_SW, (_PRCMU_BASE + PRCM_DSI_SW_RESET)); + writel(PRCMU_DSI_RESET_SW, PRCM_DSI_SW_RESET); for (i = 0; i < 10; i++) { - if ((readl(_PRCMU_BASE + PRCM_PLLDSI_LOCKP) & - PRCMU_PLLDSI_LOCKP_LOCKED) + if ((readl(PRCM_PLLDSI_LOCKP) & PRCMU_PLLDSI_LOCKP_LOCKED) == PRCMU_PLLDSI_LOCKP_LOCKED) break; udelay(100); } /* Set DSIPLL_RESETN */ - writel(PRCMU_RESET_DSIPLL, (_PRCMU_BASE + PRCM_APE_RESETN_SET)); + writel(PRCMU_RESET_DSIPLL, PRCM_APE_RESETN_SET); return 0; } int prcmu_disable_dsipll(void) { /* Disable dsi pll */ - writel(PRCMU_DISABLE_PLLDSI, (_PRCMU_BASE + PRCM_PLLDSI_ENABLE)); + writel(PRCMU_DISABLE_PLLDSI, PRCM_PLLDSI_ENABLE); /* Disable escapeclock */ - writel(PRCMU_DISABLE_ESCAPE_CLOCK_DIV, - (_PRCMU_BASE + PRCM_DSITVCLK_DIV)); + writel(PRCMU_DISABLE_ESCAPE_CLOCK_DIV, PRCM_DSITVCLK_DIV); return 0; } @@ -554,15 +550,15 @@ int prcmu_set_display_clocks(void) spin_lock_irqsave(&clk_mgt_lock, flags); /* Grab the HW semaphore. */ - while ((readl(_PRCMU_BASE + PRCM_SEM) & PRCM_SEM_PRCM_SEM) != 0) + while ((readl(PRCM_SEM) & PRCM_SEM_PRCM_SEM) != 0) cpu_relax(); - writel(dsiclk, (_PRCMU_BASE + PRCM_HDMICLK_MGT)); - writel(PRCMU_DSI_LP_CLOCK_SETTING, (_PRCMU_BASE + PRCM_TVCLK_MGT)); - writel(PRCMU_DPI_CLOCK_SETTING, (_PRCMU_BASE + PRCM_LCDCLK_MGT)); + writel(dsiclk, PRCM_HDMICLK_MGT); + writel(PRCMU_DSI_LP_CLOCK_SETTING, PRCM_TVCLK_MGT); + writel(PRCMU_DPI_CLOCK_SETTING, PRCM_LCDCLK_MGT); /* Release the HW semaphore. */ - writel(0, (_PRCMU_BASE + PRCM_SEM)); + writel(0, PRCM_SEM); spin_unlock_irqrestore(&clk_mgt_lock, flags); @@ -578,8 +574,8 @@ void prcmu_enable_spi2(void) unsigned long flags; spin_lock_irqsave(&gpiocr_lock, flags); - reg = readl(_PRCMU_BASE + PRCM_GPIOCR); - writel(reg | PRCM_GPIOCR_SPI2_SELECT, _PRCMU_BASE + PRCM_GPIOCR); + reg = readl(PRCM_GPIOCR); + writel(reg | PRCM_GPIOCR_SPI2_SELECT, PRCM_GPIOCR); spin_unlock_irqrestore(&gpiocr_lock, flags); } @@ -592,8 +588,8 @@ void prcmu_disable_spi2(void) unsigned long flags; spin_lock_irqsave(&gpiocr_lock, flags); - reg = readl(_PRCMU_BASE + PRCM_GPIOCR); - writel(reg & ~PRCM_GPIOCR_SPI2_SELECT, _PRCMU_BASE + PRCM_GPIOCR); + reg = readl(PRCM_GPIOCR); + writel(reg & ~PRCM_GPIOCR_SPI2_SELECT, PRCM_GPIOCR); spin_unlock_irqrestore(&gpiocr_lock, flags); } @@ -701,7 +697,7 @@ int prcmu_config_clkout(u8 clkout, u8 source, u8 div) spin_lock_irqsave(&clkout_lock, flags); - val = readl(_PRCMU_BASE + PRCM_CLKOCR); + val = readl(PRCM_CLKOCR); if (val & div_mask) { if (div) { if ((val & mask) != bits) { @@ -715,7 +711,7 @@ int prcmu_config_clkout(u8 clkout, u8 source, u8 div) } } } - writel((bits | (val & ~mask)), (_PRCMU_BASE + PRCM_CLKOCR)); + writel((bits | (val & ~mask)), PRCM_CLKOCR); requests[clkout] += (div ? 1 : -1); unlock_and_return: @@ -732,7 +728,7 @@ int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll) spin_lock_irqsave(&mb0_transfer.lock, flags); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(0)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(0)) cpu_relax(); writeb(MB0H_POWER_STATE_TRANS, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB0)); @@ -741,7 +737,7 @@ int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll) writeb((keep_ulp_clk ? 1 : 0), (tcdm_base + PRCM_REQ_MB0_ULP_CLOCK_STATE)); writeb(0, (tcdm_base + PRCM_REQ_MB0_DO_NOT_WFI)); - writel(MBOX_BIT(0), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(0), PRCM_MBOX_CPU_SET); spin_unlock_irqrestore(&mb0_transfer.lock, flags); @@ -770,12 +766,12 @@ static void config_wakeups(void) return; for (i = 0; i < 2; i++) { - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(0)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(0)) cpu_relax(); writel(dbb_events, (tcdm_base + PRCM_REQ_MB0_WAKEUP_8500)); writel(abb_events, (tcdm_base + PRCM_REQ_MB0_WAKEUP_4500)); writeb(header[i], (tcdm_base + PRCM_MBOX_HEADER_REQ_MB0)); - writel(MBOX_BIT(0), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(0), PRCM_MBOX_CPU_SET); } last_dbb_events = dbb_events; last_abb_events = abb_events; @@ -840,14 +836,14 @@ int prcmu_set_arm_opp(u8 opp) mutex_lock(&mb1_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) cpu_relax(); writeb(MB1H_ARM_APE_OPP, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB1)); writeb(opp, (tcdm_base + PRCM_REQ_MB1_ARM_OPP)); writeb(APE_NO_CHANGE, (tcdm_base + PRCM_REQ_MB1_APE_OPP)); - writel(MBOX_BIT(1), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(1), PRCM_MBOX_CPU_SET); wait_for_completion(&mb1_transfer.work); if ((mb1_transfer.ack.header != MB1H_ARM_APE_OPP) || @@ -876,7 +872,7 @@ int prcmu_get_arm_opp(void) */ int prcmu_get_ddr_opp(void) { - return readb(_PRCMU_BASE + PRCM_DDR_SUBSYS_APE_MINBW); + return readb(PRCM_DDR_SUBSYS_APE_MINBW); } /** @@ -892,7 +888,7 @@ int prcmu_set_ddr_opp(u8 opp) return -EINVAL; /* Changing the DDR OPP can hang the hardware pre-v21 */ if (cpu_is_u8500v20_or_later() && !cpu_is_u8500v20()) - writeb(opp, (_PRCMU_BASE + PRCM_DDR_SUBSYS_APE_MINBW)); + writeb(opp, PRCM_DDR_SUBSYS_APE_MINBW); return 0; } @@ -909,14 +905,14 @@ int prcmu_set_ape_opp(u8 opp) mutex_lock(&mb1_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) cpu_relax(); writeb(MB1H_ARM_APE_OPP, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB1)); writeb(ARM_NO_CHANGE, (tcdm_base + PRCM_REQ_MB1_ARM_OPP)); writeb(opp, (tcdm_base + PRCM_REQ_MB1_APE_OPP)); - writel(MBOX_BIT(1), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(1), PRCM_MBOX_CPU_SET); wait_for_completion(&mb1_transfer.work); if ((mb1_transfer.ack.header != MB1H_ARM_APE_OPP) || @@ -966,12 +962,12 @@ int prcmu_request_ape_opp_100_voltage(bool enable) header = MB1H_RELEASE_APE_OPP_100_VOLT; } - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) cpu_relax(); writeb(header, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB1)); - writel(MBOX_BIT(1), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(1), PRCM_MBOX_CPU_SET); wait_for_completion(&mb1_transfer.work); if ((mb1_transfer.ack.header != header) || @@ -995,13 +991,13 @@ int prcmu_release_usb_wakeup_state(void) mutex_lock(&mb1_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) cpu_relax(); writeb(MB1H_RELEASE_USB_WAKEUP, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB1)); - writel(MBOX_BIT(1), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(1), PRCM_MBOX_CPU_SET); wait_for_completion(&mb1_transfer.work); if ((mb1_transfer.ack.header != MB1H_RELEASE_USB_WAKEUP) || @@ -1048,7 +1044,7 @@ int prcmu_set_epod(u16 epod_id, u8 epod_state) mutex_lock(&mb2_transfer.lock); /* wait for mailbox */ - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(2)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(2)) cpu_relax(); /* fill in mailbox */ @@ -1058,7 +1054,7 @@ int prcmu_set_epod(u16 epod_id, u8 epod_state) writeb(MB2H_DPS, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB2)); - writel(MBOX_BIT(2), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(2), PRCM_MBOX_CPU_SET); /* * The current firmware version does not handle errors correctly, @@ -1145,13 +1141,13 @@ static int request_sysclk(bool enable) spin_lock_irqsave(&mb3_transfer.lock, flags); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(3)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(3)) cpu_relax(); writeb((enable ? ON : OFF), (tcdm_base + PRCM_REQ_MB3_SYSCLK_MGT)); writeb(MB3H_SYSCLK, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB3)); - writel(MBOX_BIT(3), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(3), PRCM_MBOX_CPU_SET); spin_unlock_irqrestore(&mb3_transfer.lock, flags); @@ -1177,7 +1173,7 @@ static int request_timclk(bool enable) if (!enable) val |= PRCM_TCR_STOP_TIMERS; - writel(val, (_PRCMU_BASE + PRCM_TCR)); + writel(val, PRCM_TCR); return 0; } @@ -1190,7 +1186,7 @@ static int request_reg_clock(u8 clock, bool enable) spin_lock_irqsave(&clk_mgt_lock, flags); /* Grab the HW semaphore. */ - while ((readl(_PRCMU_BASE + PRCM_SEM) & PRCM_SEM_PRCM_SEM) != 0) + while ((readl(PRCM_SEM) & PRCM_SEM_PRCM_SEM) != 0) cpu_relax(); val = readl(_PRCMU_BASE + clk_mgt[clock].offset); @@ -1203,7 +1199,7 @@ static int request_reg_clock(u8 clock, bool enable) writel(val, (_PRCMU_BASE + clk_mgt[clock].offset)); /* Release the HW semaphore. */ - writel(0, (_PRCMU_BASE + PRCM_SEM)); + writel(0, PRCM_SEM); spin_unlock_irqrestore(&clk_mgt_lock, flags); @@ -1238,7 +1234,7 @@ int prcmu_config_esram0_deep_sleep(u8 state) mutex_lock(&mb4_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(4)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(4)) cpu_relax(); writeb(MB4H_MEM_ST, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB4)); @@ -1248,7 +1244,7 @@ int prcmu_config_esram0_deep_sleep(u8 state) (tcdm_base + PRCM_REQ_MB4_DDR_ST_AP_DEEP_IDLE)); writeb(state, (tcdm_base + PRCM_REQ_MB4_ESRAM0_ST)); - writel(MBOX_BIT(4), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(4), PRCM_MBOX_CPU_SET); wait_for_completion(&mb4_transfer.work); mutex_unlock(&mb4_transfer.lock); @@ -1260,13 +1256,13 @@ int prcmu_config_hotdog(u8 threshold) { mutex_lock(&mb4_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(4)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(4)) cpu_relax(); writeb(threshold, (tcdm_base + PRCM_REQ_MB4_HOTDOG_THRESHOLD)); writeb(MB4H_HOTDOG, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB4)); - writel(MBOX_BIT(4), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(4), PRCM_MBOX_CPU_SET); wait_for_completion(&mb4_transfer.work); mutex_unlock(&mb4_transfer.lock); @@ -1278,7 +1274,7 @@ int prcmu_config_hotmon(u8 low, u8 high) { mutex_lock(&mb4_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(4)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(4)) cpu_relax(); writeb(low, (tcdm_base + PRCM_REQ_MB4_HOTMON_LOW)); @@ -1287,7 +1283,7 @@ int prcmu_config_hotmon(u8 low, u8 high) (tcdm_base + PRCM_REQ_MB4_HOTMON_CONFIG)); writeb(MB4H_HOTMON, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB4)); - writel(MBOX_BIT(4), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(4), PRCM_MBOX_CPU_SET); wait_for_completion(&mb4_transfer.work); mutex_unlock(&mb4_transfer.lock); @@ -1299,13 +1295,13 @@ static int config_hot_period(u16 val) { mutex_lock(&mb4_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(4)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(4)) cpu_relax(); writew(val, (tcdm_base + PRCM_REQ_MB4_HOT_PERIOD)); writeb(MB4H_HOT_PERIOD, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB4)); - writel(MBOX_BIT(4), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(4), PRCM_MBOX_CPU_SET); wait_for_completion(&mb4_transfer.work); mutex_unlock(&mb4_transfer.lock); @@ -1345,7 +1341,7 @@ int prcmu_set_clock_divider(u8 clock, u8 divider) spin_lock_irqsave(&clk_mgt_lock, flags); /* Grab the HW semaphore. */ - while ((readl(_PRCMU_BASE + PRCM_SEM) & PRCM_SEM_PRCM_SEM) != 0) + while ((readl(PRCM_SEM) & PRCM_SEM_PRCM_SEM) != 0) cpu_relax(); val = readl(_PRCMU_BASE + clk_mgt[clock].offset); @@ -1354,7 +1350,7 @@ int prcmu_set_clock_divider(u8 clock, u8 divider) writel(val, (_PRCMU_BASE + clk_mgt[clock].offset)); /* Release the HW semaphore. */ - writel(0, (_PRCMU_BASE + PRCM_SEM)); + writel(0, PRCM_SEM); spin_unlock_irqrestore(&clk_mgt_lock, flags); @@ -1380,7 +1376,7 @@ int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) mutex_lock(&mb5_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(5)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(5)) cpu_relax(); writeb(PRCMU_I2C_READ(slave), (tcdm_base + PRCM_REQ_MB5_I2C_SLAVE_OP)); @@ -1388,7 +1384,7 @@ int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) writeb(reg, (tcdm_base + PRCM_REQ_MB5_I2C_REG)); writeb(0, (tcdm_base + PRCM_REQ_MB5_I2C_VAL)); - writel(MBOX_BIT(5), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(5), PRCM_MBOX_CPU_SET); if (!wait_for_completion_timeout(&mb5_transfer.work, msecs_to_jiffies(20000))) { @@ -1426,7 +1422,7 @@ int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) mutex_lock(&mb5_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(5)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(5)) cpu_relax(); writeb(PRCMU_I2C_WRITE(slave), (tcdm_base + PRCM_REQ_MB5_I2C_SLAVE_OP)); @@ -1434,7 +1430,7 @@ int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) writeb(reg, (tcdm_base + PRCM_REQ_MB5_I2C_REG)); writeb(*value, (tcdm_base + PRCM_REQ_MB5_I2C_VAL)); - writel(MBOX_BIT(5), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(5), PRCM_MBOX_CPU_SET); if (!wait_for_completion_timeout(&mb5_transfer.work, msecs_to_jiffies(20000))) { @@ -1459,14 +1455,13 @@ void prcmu_ac_wake_req(void) mutex_lock(&mb0_transfer.ac_wake_lock); - val = readl(_PRCMU_BASE + PRCM_HOSTACCESS_REQ); + val = readl(PRCM_HOSTACCESS_REQ); if (val & PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ) goto unlock_and_return; atomic_set(&ac_wake_req_state, 1); - writel((val | PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ), - (_PRCMU_BASE + PRCM_HOSTACCESS_REQ)); + writel((val | PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ), PRCM_HOSTACCESS_REQ); if (!wait_for_completion_timeout(&mb0_transfer.ac_wake_work, msecs_to_jiffies(20000))) { @@ -1487,12 +1482,12 @@ void prcmu_ac_sleep_req() mutex_lock(&mb0_transfer.ac_wake_lock); - val = readl(_PRCMU_BASE + PRCM_HOSTACCESS_REQ); + val = readl(PRCM_HOSTACCESS_REQ); if (!(val & PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ)) goto unlock_and_return; writel((val & ~PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ), - (_PRCMU_BASE + PRCM_HOSTACCESS_REQ)); + PRCM_HOSTACCESS_REQ); if (!wait_for_completion_timeout(&mb0_transfer.ac_wake_work, msecs_to_jiffies(20000))) { @@ -1520,7 +1515,7 @@ bool prcmu_is_ac_wake_requested(void) void prcmu_system_reset(u16 reset_code) { writew(reset_code, (tcdm_base + PRCM_SW_RST_REASON)); - writel(1, (_PRCMU_BASE + PRCM_APE_SOFTRST)); + writel(1, PRCM_APE_SOFTRST); } /** @@ -1530,11 +1525,11 @@ void prcmu_modem_reset(void) { mutex_lock(&mb1_transfer.lock); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(1)) cpu_relax(); writeb(MB1H_RESET_MODEM, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB1)); - writel(MBOX_BIT(1), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(1), PRCM_MBOX_CPU_SET); wait_for_completion(&mb1_transfer.work); /* @@ -1551,11 +1546,11 @@ static void ack_dbb_wakeup(void) spin_lock_irqsave(&mb0_transfer.lock, flags); - while (readl(_PRCMU_BASE + PRCM_MBOX_CPU_VAL) & MBOX_BIT(0)) + while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(0)) cpu_relax(); writeb(MB0H_READ_WAKEUP_ACK, (tcdm_base + PRCM_MBOX_HEADER_REQ_MB0)); - writel(MBOX_BIT(0), (_PRCMU_BASE + PRCM_MBOX_CPU_SET)); + writel(MBOX_BIT(0), PRCM_MBOX_CPU_SET); spin_unlock_irqrestore(&mb0_transfer.lock, flags); } @@ -1600,7 +1595,7 @@ static bool read_mailbox_0(void) r = false; break; } - writel(MBOX_BIT(0), (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(MBOX_BIT(0), PRCM_ARM_IT1_CLR); return r; } @@ -1613,7 +1608,7 @@ static bool read_mailbox_1(void) PRCM_ACK_MB1_CURRENT_APE_OPP); mb1_transfer.ack.ape_voltage_status = readb(tcdm_base + PRCM_ACK_MB1_APE_VOLTAGE_STATUS); - writel(MBOX_BIT(1), (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(MBOX_BIT(1), PRCM_ARM_IT1_CLR); complete(&mb1_transfer.work); return false; } @@ -1621,14 +1616,14 @@ static bool read_mailbox_1(void) static bool read_mailbox_2(void) { mb2_transfer.ack.status = readb(tcdm_base + PRCM_ACK_MB2_DPS_STATUS); - writel(MBOX_BIT(2), (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(MBOX_BIT(2), PRCM_ARM_IT1_CLR); complete(&mb2_transfer.work); return false; } static bool read_mailbox_3(void) { - writel(MBOX_BIT(3), (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(MBOX_BIT(3), PRCM_ARM_IT1_CLR); return false; } @@ -1650,7 +1645,7 @@ static bool read_mailbox_4(void) break; } - writel(MBOX_BIT(4), (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(MBOX_BIT(4), PRCM_ARM_IT1_CLR); if (do_complete) complete(&mb4_transfer.work); @@ -1662,20 +1657,20 @@ static bool read_mailbox_5(void) { mb5_transfer.ack.status = readb(tcdm_base + PRCM_ACK_MB5_I2C_STATUS); mb5_transfer.ack.value = readb(tcdm_base + PRCM_ACK_MB5_I2C_VAL); - writel(MBOX_BIT(5), (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(MBOX_BIT(5), PRCM_ARM_IT1_CLR); complete(&mb5_transfer.work); return false; } static bool read_mailbox_6(void) { - writel(MBOX_BIT(6), (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(MBOX_BIT(6), PRCM_ARM_IT1_CLR); return false; } static bool read_mailbox_7(void) { - writel(MBOX_BIT(7), (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(MBOX_BIT(7), PRCM_ARM_IT1_CLR); return false; } @@ -1696,7 +1691,7 @@ static irqreturn_t prcmu_irq_handler(int irq, void *data) u8 n; irqreturn_t r; - bits = (readl(_PRCMU_BASE + PRCM_ARM_IT1_VAL) & ALL_MBOX_BITS); + bits = (readl(PRCM_ARM_IT1_VAL) & ALL_MBOX_BITS); if (unlikely(!bits)) return IRQ_NONE; @@ -2025,7 +2020,7 @@ static int __init db8500_prcmu_probe(struct platform_device *pdev) return -ENODEV; /* Clean up the mailbox interrupts after pre-kernel code. */ - writel(ALL_MBOX_BITS, (_PRCMU_BASE + PRCM_ARM_IT1_CLR)); + writel(ALL_MBOX_BITS, PRCM_ARM_IT1_CLR); err = request_threaded_irq(IRQ_DB8500_PRCMU1, prcmu_irq_handler, prcmu_irq_thread_fn, IRQF_NO_SUSPEND, "prcmu", NULL); |