@@ -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 */
@@ -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);