dbx500-prcmu-regs.h

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/*
 * Copyright (C) STMicroelectronics 2009
 * Copyright (C) ST-Ericsson SA 2010
 *
 * Author: Kumar Sanghvi <[email protected]>
 * Author: Sundar Iyer <[email protected]>
 *
 * License Terms: GNU General Public License v2
 *
 * PRCM Unit registers
 */

#ifndef __DB8500_PRCMU_REGS_H
#define __DB8500_PRCMU_REGS_H

#include <mach/hardware.h>

#define BITS(_start, _end) ((BIT(_end) - BIT(_start)) + BIT(_end))

#define PRCM_CLK_MGT(_offset) (void __iomem *)(IO_ADDRESS(U8500_PRCMU_BASE) \
    + _offset)
#define PRCM_ACLK_MGT       PRCM_CLK_MGT(0x004)
#define PRCM_SVACLK_MGT     PRCM_CLK_MGT(0x008)
#define PRCM_SIACLK_MGT     PRCM_CLK_MGT(0x00C)
#define PRCM_SGACLK_MGT     PRCM_CLK_MGT(0x014)
#define PRCM_UARTCLK_MGT    PRCM_CLK_MGT(0x018)
#define PRCM_MSP02CLK_MGT   PRCM_CLK_MGT(0x01C)
#define PRCM_I2CCLK_MGT     PRCM_CLK_MGT(0x020)
#define PRCM_SDMMCCLK_MGT   PRCM_CLK_MGT(0x024)
#define PRCM_SLIMCLK_MGT    PRCM_CLK_MGT(0x028)
#define PRCM_PER1CLK_MGT    PRCM_CLK_MGT(0x02C)
#define PRCM_PER2CLK_MGT    PRCM_CLK_MGT(0x030)
#define PRCM_PER3CLK_MGT    PRCM_CLK_MGT(0x034)
#define PRCM_PER5CLK_MGT    PRCM_CLK_MGT(0x038)
#define PRCM_PER6CLK_MGT    PRCM_CLK_MGT(0x03C)
#define PRCM_PER7CLK_MGT    PRCM_CLK_MGT(0x040)
#define PRCM_LCDCLK_MGT     PRCM_CLK_MGT(0x044)
#define PRCM_BMLCLK_MGT     PRCM_CLK_MGT(0x04C)
#define PRCM_HSITXCLK_MGT   PRCM_CLK_MGT(0x050)
#define PRCM_HSIRXCLK_MGT   PRCM_CLK_MGT(0x054)
#define PRCM_HDMICLK_MGT    PRCM_CLK_MGT(0x058)
#define PRCM_APEATCLK_MGT   PRCM_CLK_MGT(0x05C)
#define PRCM_APETRACECLK_MGT    PRCM_CLK_MGT(0x060)
#define PRCM_MCDECLK_MGT    PRCM_CLK_MGT(0x064)
#define PRCM_IPI2CCLK_MGT   PRCM_CLK_MGT(0x068)
#define PRCM_DSIALTCLK_MGT  PRCM_CLK_MGT(0x06C)
#define PRCM_DMACLK_MGT     PRCM_CLK_MGT(0x074)
#define PRCM_B2R2CLK_MGT    PRCM_CLK_MGT(0x078)
#define PRCM_TVCLK_MGT      PRCM_CLK_MGT(0x07C)
#define PRCM_UNIPROCLK_MGT  PRCM_CLK_MGT(0x278)
#define PRCM_SSPCLK_MGT     PRCM_CLK_MGT(0x280)
#define PRCM_RNGCLK_MGT     PRCM_CLK_MGT(0x284)
#define PRCM_UICCCLK_MGT    PRCM_CLK_MGT(0x27C)
#define PRCM_MSP1CLK_MGT    PRCM_CLK_MGT(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   BIT(0)
#define PRCM_ARM_CHGCLKREQ_PRCM_ARM_DIVSEL  BIT(16)

#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    (_PRCMU_BASE + 0x130)
#define PRCM_ARM_WFI_STANDBY_WFI0               0x08
#define PRCM_ARM_WFI_STANDBY_WFI1               0x10
#define PRCM_IOCR       (_PRCMU_BASE + 0x310)
#define PRCM_IOCR_IOFORCE           0x1

/* CPU mailbox registers */
#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    (_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 PRCM_HOSTACCESS_REQ_WAKE_REQ    BIT(16)
#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    (_PRCMU_BASE + 0x228)

/* Level shifter and clamp control registers */
#define PRCM_MMIP_LS_CLAMP_SET     (_PRCMU_BASE + 0x420)
#define PRCM_MMIP_LS_CLAMP_CLR     (_PRCMU_BASE + 0x424)

#define PRCM_MMIP_LS_CLAMP_DSIPLL_CLAMP     BIT(11)
#define PRCM_MMIP_LS_CLAMP_DSIPLL_CLAMPI    BIT(22)

/* PRCMU clock/PLL/reset registers */
#define PRCM_PLLSOC0_FREQ      (_PRCMU_BASE + 0x080)
#define PRCM_PLLSOC1_FREQ      (_PRCMU_BASE + 0x084)
#define PRCM_PLLARM_FREQ       (_PRCMU_BASE + 0x088)
#define PRCM_PLLDDR_FREQ       (_PRCMU_BASE + 0x08C)
#define PRCM_PLL_FREQ_D_SHIFT   0
#define PRCM_PLL_FREQ_D_MASK    BITS(0, 7)
#define PRCM_PLL_FREQ_N_SHIFT   8
#define PRCM_PLL_FREQ_N_MASK    BITS(8, 13)
#define PRCM_PLL_FREQ_R_SHIFT   16
#define PRCM_PLL_FREQ_R_MASK    BITS(16, 18)
#define PRCM_PLL_FREQ_SELDIV2   BIT(24)
#define PRCM_PLL_FREQ_DIV2EN    BIT(25)

#define PRCM_PLLDSI_FREQ           (_PRCMU_BASE + 0x500)
#define PRCM_PLLDSI_ENABLE         (_PRCMU_BASE + 0x504)
#define PRCM_PLLDSI_LOCKP          (_PRCMU_BASE + 0x508)
#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_PLLDSI_ENABLE_PRCM_PLLDSI_ENABLE BIT(0)

#define PRCM_PLLDSI_LOCKP_PRCM_PLLDSI_LOCKP10   BIT(0)
#define PRCM_PLLDSI_LOCKP_PRCM_PLLDSI_LOCKP3    BIT(1)

#define PRCM_DSI_PLLOUT_SEL_DSI0_PLLOUT_DIVSEL_SHIFT    0
#define PRCM_DSI_PLLOUT_SEL_DSI0_PLLOUT_DIVSEL_MASK BITS(0, 2)
#define PRCM_DSI_PLLOUT_SEL_DSI1_PLLOUT_DIVSEL_SHIFT    8
#define PRCM_DSI_PLLOUT_SEL_DSI1_PLLOUT_DIVSEL_MASK BITS(8, 10)

#define PRCM_DSI_PLLOUT_SEL_OFF     0
#define PRCM_DSI_PLLOUT_SEL_PHI     1
#define PRCM_DSI_PLLOUT_SEL_PHI_2   2
#define PRCM_DSI_PLLOUT_SEL_PHI_4   3

#define PRCM_DSITVCLK_DIV_DSI0_ESC_CLK_DIV_SHIFT    0
#define PRCM_DSITVCLK_DIV_DSI0_ESC_CLK_DIV_MASK     BITS(0, 7)
#define PRCM_DSITVCLK_DIV_DSI1_ESC_CLK_DIV_SHIFT    8
#define PRCM_DSITVCLK_DIV_DSI1_ESC_CLK_DIV_MASK     BITS(8, 15)
#define PRCM_DSITVCLK_DIV_DSI2_ESC_CLK_DIV_SHIFT    16
#define PRCM_DSITVCLK_DIV_DSI2_ESC_CLK_DIV_MASK     BITS(16, 23)
#define PRCM_DSITVCLK_DIV_DSI0_ESC_CLK_EN       BIT(24)
#define PRCM_DSITVCLK_DIV_DSI1_ESC_CLK_EN       BIT(25)
#define PRCM_DSITVCLK_DIV_DSI2_ESC_CLK_EN       BIT(26)

#define PRCM_APE_RESETN_DSIPLL_RESETN BIT(14)

#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                   (_PRCMU_BASE + 0x400)
#define PRCM_SEM_PRCM_SEM BIT(0)

#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
#define PRCM_CLKOCR_CLKOSEL0_MASK   BITS(6, 8)
#define PRCM_CLKOCR_CLKODIV1_SHIFT  16
#define PRCM_CLKOCR_CLKODIV1_MASK   BITS(16, 21)
#define PRCM_CLKOCR_CLKOSEL1_SHIFT  22
#define PRCM_CLKOCR_CLKOSEL1_MASK   BITS(22, 24)
#define PRCM_CLKOCR_CLK1TYPE        BIT(28)

#define PRCM_CLK_MGT_CLKPLLDIV_MASK     BITS(0, 4)
#define PRCM_CLK_MGT_CLKPLLSW_SOC0      BIT(5)
#define PRCM_CLK_MGT_CLKPLLSW_SOC1      BIT(6)
#define PRCM_CLK_MGT_CLKPLLSW_DDR       BIT(7)
#define PRCM_CLK_MGT_CLKPLLSW_MASK      BITS(5, 7)
#define PRCM_CLK_MGT_CLKEN          BIT(8)
#define PRCM_CLK_MGT_CLK38          BIT(9)
#define PRCM_CLK_MGT_CLK38DIV           BIT(11)
#define PRCM_SGACLK_MGT_SGACLKDIV_BY_2_5_EN BIT(12)

/* GPIOCR register */
#define PRCM_GPIOCR_SPI2_SELECT BIT(23)

#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_RESOUTN_SET        (_PRCMU_BASE + 0x214)
#define PRCM_RESOUTN_CLR        (_PRCMU_BASE + 0x218)

/* System reset register */
#define PRCM_APE_SOFTRST        (_PRCMU_BASE + 0x228)

#endif /* __DB8500_PRCMU_REGS_H */