diff options
Diffstat (limited to 'drivers/soc/mediatek/mtk-pmic-wrap.c')
| -rw-r--r-- | drivers/soc/mediatek/mtk-pmic-wrap.c | 1832 |
1 files changed, 1593 insertions, 239 deletions
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index c80a04e1b2b1..0bcd85826375 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -1,26 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/reset.h> +#define PWRAP_POLL_DELAY_US 10 +#define PWRAP_POLL_TIMEOUT_US 10000 + #define PWRAP_MT8135_BRIDGE_IORD_ARB_EN 0x4 #define PWRAP_MT8135_BRIDGE_WACS3_EN 0x10 #define PWRAP_MT8135_BRIDGE_INIT_DONE3 0x14 @@ -33,10 +29,13 @@ /* macro for wrapper status */ #define PWRAP_GET_WACS_RDATA(x) (((x) >> 0) & 0x0000ffff) +#define PWRAP_GET_WACS_ARB_FSM(x) (((x) >> 1) & 0x00000007) #define PWRAP_GET_WACS_FSM(x) (((x) >> 16) & 0x00000007) #define PWRAP_GET_WACS_REQ(x) (((x) >> 19) & 0x00000001) -#define PWRAP_STATE_SYNC_IDLE0 (1 << 20) -#define PWRAP_STATE_INIT_DONE0 (1 << 21) +#define PWRAP_STATE_SYNC_IDLE0 BIT(20) +#define PWRAP_STATE_INIT_DONE0 BIT(21) +#define PWRAP_STATE_INIT_DONE0_MT8186 BIT(22) +#define PWRAP_STATE_INIT_DONE1 BIT(15) /* macro for WACS FSM */ #define PWRAP_WACS_FSM_IDLE 0x00 @@ -49,6 +48,7 @@ /* macro for device wrapper default value */ #define PWRAP_DEW_READ_TEST_VAL 0x5aa5 +#define PWRAP_DEW_COMP_READ_TEST_VAL 0xa55a #define PWRAP_DEW_WRITE_TEST_VAL 0xa55a /* macro for manual command */ @@ -70,6 +70,21 @@ PWRAP_WDT_SRC_EN_HARB_STAUPD_DLE | \ PWRAP_WDT_SRC_EN_HARB_STAUPD_ALE) +/* Group of bits used for shown slave capability */ +#define PWRAP_SLV_CAP_SPI BIT(0) +#define PWRAP_SLV_CAP_DUALIO BIT(1) +#define PWRAP_SLV_CAP_SECURITY BIT(2) +#define HAS_CAP(_c, _x) (((_c) & (_x)) == (_x)) + +/* Group of bits used for shown pwrap capability */ +#define PWRAP_CAP_BRIDGE BIT(0) +#define PWRAP_CAP_RESET BIT(1) +#define PWRAP_CAP_DCM BIT(2) +#define PWRAP_CAP_INT1_EN BIT(3) +#define PWRAP_CAP_WDT_SRC1 BIT(4) +#define PWRAP_CAP_ARB BIT(5) +#define PWRAP_CAP_ARB_MT8186 BIT(8) + /* defines for slave device wrapper registers */ enum dew_regs { PWRAP_DEW_BASE, @@ -85,6 +100,49 @@ enum dew_regs { PWRAP_DEW_CIPHER_MODE, PWRAP_DEW_CIPHER_SWRST, + /* MT6323 only regs */ + PWRAP_DEW_CIPHER_EN, + PWRAP_DEW_RDDMY_NO, + + /* MT6358 only regs */ + PWRAP_SMT_CON1, + PWRAP_DRV_CON1, + PWRAP_FILTER_CON0, + PWRAP_GPIO_PULLEN0_CLR, + PWRAP_RG_SPI_CON0, + PWRAP_RG_SPI_RECORD0, + PWRAP_RG_SPI_CON2, + PWRAP_RG_SPI_CON3, + PWRAP_RG_SPI_CON4, + PWRAP_RG_SPI_CON5, + PWRAP_RG_SPI_CON6, + PWRAP_RG_SPI_CON7, + PWRAP_RG_SPI_CON8, + PWRAP_RG_SPI_CON13, + PWRAP_SPISLV_KEY, + + /* MT6359 only regs */ + PWRAP_DEW_CRC_SWRST, + PWRAP_DEW_RG_EN_RECORD, + PWRAP_DEW_RECORD_CMD0, + PWRAP_DEW_RECORD_CMD1, + PWRAP_DEW_RECORD_CMD2, + PWRAP_DEW_RECORD_CMD3, + PWRAP_DEW_RECORD_CMD4, + PWRAP_DEW_RECORD_CMD5, + PWRAP_DEW_RECORD_WDATA0, + PWRAP_DEW_RECORD_WDATA1, + PWRAP_DEW_RECORD_WDATA2, + PWRAP_DEW_RECORD_WDATA3, + PWRAP_DEW_RECORD_WDATA4, + PWRAP_DEW_RECORD_WDATA5, + PWRAP_DEW_RG_ADDR_TARGET, + PWRAP_DEW_RG_ADDR_MASK, + PWRAP_DEW_RG_WDATA_TARGET, + PWRAP_DEW_RG_WDATA_MASK, + PWRAP_DEW_RG_SPI_RECORD_CLR, + PWRAP_DEW_RG_CMD_ALERT_CLR, + /* MT6397 only regs */ PWRAP_DEW_EVENT_OUT_EN, PWRAP_DEW_EVENT_SRC_EN, @@ -94,10 +152,6 @@ enum dew_regs { PWRAP_DEW_EVENT_TEST, PWRAP_DEW_CIPHER_LOAD, PWRAP_DEW_CIPHER_START, - - /* MT6323 only regs */ - PWRAP_DEW_CIPHER_EN, - PWRAP_DEW_RDDMY_NO, }; static const u32 mt6323_regs[] = { @@ -117,6 +171,134 @@ static const u32 mt6323_regs[] = { [PWRAP_DEW_RDDMY_NO] = 0x01a4, }; +static const u32 mt6331_regs[] = { + [PWRAP_DEW_DIO_EN] = 0x018c, + [PWRAP_DEW_READ_TEST] = 0x018e, + [PWRAP_DEW_WRITE_TEST] = 0x0190, + [PWRAP_DEW_CRC_SWRST] = 0x0192, + [PWRAP_DEW_CRC_EN] = 0x0194, + [PWRAP_DEW_CRC_VAL] = 0x0196, + [PWRAP_DEW_MON_GRP_SEL] = 0x0198, + [PWRAP_DEW_CIPHER_KEY_SEL] = 0x019a, + [PWRAP_DEW_CIPHER_IV_SEL] = 0x019c, + [PWRAP_DEW_CIPHER_EN] = 0x019e, + [PWRAP_DEW_CIPHER_RDY] = 0x01a0, + [PWRAP_DEW_CIPHER_MODE] = 0x01a2, + [PWRAP_DEW_CIPHER_SWRST] = 0x01a4, + [PWRAP_DEW_RDDMY_NO] = 0x01a6, +}; + +static const u32 mt6332_regs[] = { + [PWRAP_DEW_DIO_EN] = 0x80f6, + [PWRAP_DEW_READ_TEST] = 0x80f8, + [PWRAP_DEW_WRITE_TEST] = 0x80fa, + [PWRAP_DEW_CRC_SWRST] = 0x80fc, + [PWRAP_DEW_CRC_EN] = 0x80fe, + [PWRAP_DEW_CRC_VAL] = 0x8100, + [PWRAP_DEW_MON_GRP_SEL] = 0x8102, + [PWRAP_DEW_CIPHER_KEY_SEL] = 0x8104, + [PWRAP_DEW_CIPHER_IV_SEL] = 0x8106, + [PWRAP_DEW_CIPHER_EN] = 0x8108, + [PWRAP_DEW_CIPHER_RDY] = 0x810a, + [PWRAP_DEW_CIPHER_MODE] = 0x810c, + [PWRAP_DEW_CIPHER_SWRST] = 0x810e, + [PWRAP_DEW_RDDMY_NO] = 0x8110, +}; + +static const u32 mt6351_regs[] = { + [PWRAP_DEW_DIO_EN] = 0x02F2, + [PWRAP_DEW_READ_TEST] = 0x02F4, + [PWRAP_DEW_WRITE_TEST] = 0x02F6, + [PWRAP_DEW_CRC_EN] = 0x02FA, + [PWRAP_DEW_CRC_VAL] = 0x02FC, + [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0300, + [PWRAP_DEW_CIPHER_IV_SEL] = 0x0302, + [PWRAP_DEW_CIPHER_EN] = 0x0304, + [PWRAP_DEW_CIPHER_RDY] = 0x0306, + [PWRAP_DEW_CIPHER_MODE] = 0x0308, + [PWRAP_DEW_CIPHER_SWRST] = 0x030A, + [PWRAP_DEW_RDDMY_NO] = 0x030C, +}; + +static const u32 mt6357_regs[] = { + [PWRAP_DEW_DIO_EN] = 0x040A, + [PWRAP_DEW_READ_TEST] = 0x040C, + [PWRAP_DEW_WRITE_TEST] = 0x040E, + [PWRAP_DEW_CRC_EN] = 0x0412, + [PWRAP_DEW_CRC_VAL] = 0x0414, + [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0418, + [PWRAP_DEW_CIPHER_IV_SEL] = 0x041A, + [PWRAP_DEW_CIPHER_EN] = 0x041C, + [PWRAP_DEW_CIPHER_RDY] = 0x041E, + [PWRAP_DEW_CIPHER_MODE] = 0x0420, + [PWRAP_DEW_CIPHER_SWRST] = 0x0422, + [PWRAP_DEW_RDDMY_NO] = 0x0424, +}; + +static const u32 mt6358_regs[] = { + [PWRAP_SMT_CON1] = 0x0030, + [PWRAP_DRV_CON1] = 0x0038, + [PWRAP_FILTER_CON0] = 0x0040, + [PWRAP_GPIO_PULLEN0_CLR] = 0x0098, + [PWRAP_RG_SPI_CON0] = 0x0408, + [PWRAP_RG_SPI_RECORD0] = 0x040a, + [PWRAP_DEW_DIO_EN] = 0x040c, + [PWRAP_DEW_READ_TEST] = 0x040e, + [PWRAP_DEW_WRITE_TEST] = 0x0410, + [PWRAP_DEW_CRC_EN] = 0x0414, + [PWRAP_DEW_CIPHER_KEY_SEL] = 0x041a, + [PWRAP_DEW_CIPHER_IV_SEL] = 0x041c, + [PWRAP_DEW_CIPHER_EN] = 0x041e, + [PWRAP_DEW_CIPHER_RDY] = 0x0420, + [PWRAP_DEW_CIPHER_MODE] = 0x0422, + [PWRAP_DEW_CIPHER_SWRST] = 0x0424, + [PWRAP_RG_SPI_CON2] = 0x0432, + [PWRAP_RG_SPI_CON3] = 0x0434, + [PWRAP_RG_SPI_CON4] = 0x0436, + [PWRAP_RG_SPI_CON5] = 0x0438, + [PWRAP_RG_SPI_CON6] = 0x043a, + [PWRAP_RG_SPI_CON7] = 0x043c, + [PWRAP_RG_SPI_CON8] = 0x043e, + [PWRAP_RG_SPI_CON13] = 0x0448, + [PWRAP_SPISLV_KEY] = 0x044a, +}; + +static const u32 mt6359_regs[] = { + [PWRAP_DEW_RG_EN_RECORD] = 0x040a, + [PWRAP_DEW_DIO_EN] = 0x040c, + [PWRAP_DEW_READ_TEST] = 0x040e, + [PWRAP_DEW_WRITE_TEST] = 0x0410, + [PWRAP_DEW_CRC_SWRST] = 0x0412, + [PWRAP_DEW_CRC_EN] = 0x0414, + [PWRAP_DEW_CRC_VAL] = 0x0416, + [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0418, + [PWRAP_DEW_CIPHER_IV_SEL] = 0x041a, + [PWRAP_DEW_CIPHER_EN] = 0x041c, + [PWRAP_DEW_CIPHER_RDY] = 0x041e, + [PWRAP_DEW_CIPHER_MODE] = 0x0420, + [PWRAP_DEW_CIPHER_SWRST] = 0x0422, + [PWRAP_DEW_RDDMY_NO] = 0x0424, + [PWRAP_DEW_RECORD_CMD0] = 0x0428, + [PWRAP_DEW_RECORD_CMD1] = 0x042a, + [PWRAP_DEW_RECORD_CMD2] = 0x042c, + [PWRAP_DEW_RECORD_CMD3] = 0x042e, + [PWRAP_DEW_RECORD_CMD4] = 0x0430, + [PWRAP_DEW_RECORD_CMD5] = 0x0432, + [PWRAP_DEW_RECORD_WDATA0] = 0x0434, + [PWRAP_DEW_RECORD_WDATA1] = 0x0436, + [PWRAP_DEW_RECORD_WDATA2] = 0x0438, + [PWRAP_DEW_RECORD_WDATA3] = 0x043a, + [PWRAP_DEW_RECORD_WDATA4] = 0x043c, + [PWRAP_DEW_RECORD_WDATA5] = 0x043e, + [PWRAP_DEW_RG_ADDR_TARGET] = 0x0440, + [PWRAP_DEW_RG_ADDR_MASK] = 0x0442, + [PWRAP_DEW_RG_WDATA_TARGET] = 0x0444, + [PWRAP_DEW_RG_WDATA_MASK] = 0x0446, + [PWRAP_DEW_RG_SPI_RECORD_CLR] = 0x0448, + [PWRAP_DEW_RG_CMD_ALERT_CLR] = 0x0448, + [PWRAP_SPISLV_KEY] = 0x044a, +}; + static const u32 mt6397_regs[] = { [PWRAP_DEW_BASE] = 0xbc00, [PWRAP_DEW_EVENT_OUT_EN] = 0xbc00, @@ -200,6 +382,10 @@ enum pwrap_regs { PWRAP_CIPHER_SWRST, PWRAP_DCM_EN, PWRAP_DCM_DBC_PRD, + PWRAP_EINT_STA0_ADR, + PWRAP_EINT_STA1_ADR, + PWRAP_SWINF_2_WDATA_31_0, + PWRAP_SWINF_2_RDATA_31_0, /* MT2701 only regs */ PWRAP_ADC_CMD_ADDR, @@ -208,6 +394,34 @@ enum pwrap_regs { PWRAP_ADC_RDATA_ADDR1, PWRAP_ADC_RDATA_ADDR2, + /* MT7622 only regs */ + PWRAP_STA, + PWRAP_CLR, + PWRAP_DVFS_ADR8, + PWRAP_DVFS_WDATA8, + PWRAP_DVFS_ADR9, + PWRAP_DVFS_WDATA9, + PWRAP_DVFS_ADR10, + PWRAP_DVFS_WDATA10, + PWRAP_DVFS_ADR11, + PWRAP_DVFS_WDATA11, + PWRAP_DVFS_ADR12, + PWRAP_DVFS_WDATA12, + PWRAP_DVFS_ADR13, + PWRAP_DVFS_WDATA13, + PWRAP_DVFS_ADR14, + PWRAP_DVFS_WDATA14, + PWRAP_DVFS_ADR15, + PWRAP_DVFS_WDATA15, + PWRAP_EXT_CK, + PWRAP_ADC_RDATA_ADDR, + PWRAP_GPS_STA, + PWRAP_SW_RST, + PWRAP_DVFS_STEP_CTRL0, + PWRAP_DVFS_STEP_CTRL1, + PWRAP_DVFS_STEP_CTRL2, + PWRAP_SPI2_CTRL, + /* MT8135 only regs */ PWRAP_CSHEXT, PWRAP_EVENT_IN_EN, @@ -242,9 +456,34 @@ enum pwrap_regs { PWRAP_DVFS_WDATA7, PWRAP_SPMINF_STA, PWRAP_CIPHER_EN, + + /* MT8183 only regs */ + PWRAP_SI_SAMPLE_CTRL, + PWRAP_CSLEXT_WRITE, + PWRAP_CSLEXT_READ, + PWRAP_EXT_CK_WRITE, + PWRAP_STAUPD_CTRL, + PWRAP_WACS_P2P_EN, + PWRAP_INIT_DONE_P2P, + PWRAP_WACS_MD32_EN, + PWRAP_INIT_DONE_MD32, + PWRAP_INT1_EN, + PWRAP_INT1_FLG, + PWRAP_INT1_CLR, + PWRAP_WDT_SRC_EN_1, + PWRAP_INT_GPS_AUXADC_CMD_ADDR, + PWRAP_INT_GPS_AUXADC_CMD, + PWRAP_INT_GPS_AUXADC_RDATA_ADDR, + PWRAP_EXT_GPS_AUXADC_RDATA_ADDR, + PWRAP_GPSINF_0_STA, + PWRAP_GPSINF_1_STA, + + /* MT8516 only regs */ + PWRAP_OP_TYPE, + PWRAP_MSB_FIRST, }; -static int mt2701_regs[] = { +static const int mt2701_regs[] = { [PWRAP_MUX_SEL] = 0x0, [PWRAP_WRAP_EN] = 0x4, [PWRAP_DIO_EN] = 0x8, @@ -330,7 +569,78 @@ static int mt2701_regs[] = { [PWRAP_ADC_RDATA_ADDR2] = 0x154, }; -static int mt8173_regs[] = { +static const int mt6765_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_RDDMY] = 0x20, + [PWRAP_CSHEXT_WRITE] = 0x24, + [PWRAP_CSHEXT_READ] = 0x28, + [PWRAP_CSLEXT_START] = 0x2C, + [PWRAP_CSLEXT_END] = 0x30, + [PWRAP_STAUPD_PRD] = 0x3C, + [PWRAP_HARB_HPRIO] = 0x68, + [PWRAP_HIPRIO_ARB_EN] = 0x6C, + [PWRAP_MAN_EN] = 0x7C, + [PWRAP_MAN_CMD] = 0x80, + [PWRAP_WACS0_EN] = 0x8C, + [PWRAP_WACS1_EN] = 0x94, + [PWRAP_WACS2_EN] = 0x9C, + [PWRAP_INIT_DONE2] = 0xA0, + [PWRAP_WACS2_CMD] = 0xC20, + [PWRAP_WACS2_RDATA] = 0xC24, + [PWRAP_WACS2_VLDCLR] = 0xC28, + [PWRAP_INT_EN] = 0xB4, + [PWRAP_INT_FLG_RAW] = 0xB8, + [PWRAP_INT_FLG] = 0xBC, + [PWRAP_INT_CLR] = 0xC0, + [PWRAP_TIMER_EN] = 0xE8, + [PWRAP_WDT_UNIT] = 0xF0, + [PWRAP_WDT_SRC_EN] = 0xF4, + [PWRAP_DCM_EN] = 0x1DC, + [PWRAP_DCM_DBC_PRD] = 0x1E0, +}; + +static const int mt6779_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_RDDMY] = 0x20, + [PWRAP_CSHEXT_WRITE] = 0x24, + [PWRAP_CSHEXT_READ] = 0x28, + [PWRAP_CSLEXT_WRITE] = 0x2C, + [PWRAP_CSLEXT_READ] = 0x30, + [PWRAP_EXT_CK_WRITE] = 0x34, + [PWRAP_STAUPD_CTRL] = 0x3C, + [PWRAP_STAUPD_GRPEN] = 0x40, + [PWRAP_EINT_STA0_ADR] = 0x44, + [PWRAP_HARB_HPRIO] = 0x68, + [PWRAP_HIPRIO_ARB_EN] = 0x6C, + [PWRAP_MAN_EN] = 0x7C, + [PWRAP_MAN_CMD] = 0x80, + [PWRAP_WACS0_EN] = 0x8C, + [PWRAP_INIT_DONE0] = 0x90, + [PWRAP_WACS1_EN] = 0x94, + [PWRAP_WACS2_EN] = 0x9C, + [PWRAP_INIT_DONE1] = 0x98, + [PWRAP_INIT_DONE2] = 0xA0, + [PWRAP_INT_EN] = 0xBC, + [PWRAP_INT_FLG_RAW] = 0xC0, + [PWRAP_INT_FLG] = 0xC4, + [PWRAP_INT_CLR] = 0xC8, + [PWRAP_INT1_EN] = 0xCC, + [PWRAP_INT1_FLG] = 0xD4, + [PWRAP_INT1_CLR] = 0xD8, + [PWRAP_TIMER_EN] = 0xF0, + [PWRAP_WDT_UNIT] = 0xF8, + [PWRAP_WDT_SRC_EN] = 0xFC, + [PWRAP_WDT_SRC_EN_1] = 0x100, + [PWRAP_WACS2_CMD] = 0xC20, + [PWRAP_WACS2_RDATA] = 0xC24, + [PWRAP_WACS2_VLDCLR] = 0xC28, +}; + +static const int mt6795_regs[] = { [PWRAP_MUX_SEL] = 0x0, [PWRAP_WRAP_EN] = 0x4, [PWRAP_DIO_EN] = 0x8, @@ -343,6 +653,8 @@ static int mt8173_regs[] = { [PWRAP_CSLEXT_END] = 0x24, [PWRAP_STAUPD_PRD] = 0x28, [PWRAP_STAUPD_GRPEN] = 0x2c, + [PWRAP_EINT_STA0_ADR] = 0x30, + [PWRAP_EINT_STA1_ADR] = 0x34, [PWRAP_STAUPD_MAN_TRIG] = 0x40, [PWRAP_STAUPD_STA] = 0x44, [PWRAP_WRAP_STA] = 0x48, @@ -410,9 +722,166 @@ static int mt8173_regs[] = { [PWRAP_CIPHER_SWRST] = 0x140, [PWRAP_DCM_EN] = 0x144, [PWRAP_DCM_DBC_PRD] = 0x148, + [PWRAP_EXT_CK] = 0x14c, }; -static int mt8135_regs[] = { +static const int mt6797_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_SIDLY] = 0xC, + [PWRAP_RDDMY] = 0x10, + [PWRAP_CSHEXT_WRITE] = 0x18, + [PWRAP_CSHEXT_READ] = 0x1C, + [PWRAP_CSLEXT_START] = 0x20, + [PWRAP_CSLEXT_END] = 0x24, + [PWRAP_STAUPD_PRD] = 0x28, + [PWRAP_HARB_HPRIO] = 0x50, + [PWRAP_HIPRIO_ARB_EN] = 0x54, + [PWRAP_MAN_EN] = 0x60, + [PWRAP_MAN_CMD] = 0x64, + [PWRAP_WACS0_EN] = 0x70, + [PWRAP_WACS1_EN] = 0x84, + [PWRAP_WACS2_EN] = 0x98, + [PWRAP_INIT_DONE2] = 0x9C, + [PWRAP_WACS2_CMD] = 0xA0, + [PWRAP_WACS2_RDATA] = 0xA4, + [PWRAP_WACS2_VLDCLR] = 0xA8, + [PWRAP_INT_EN] = 0xC0, + [PWRAP_INT_FLG_RAW] = 0xC4, + [PWRAP_INT_FLG] = 0xC8, + [PWRAP_INT_CLR] = 0xCC, + [PWRAP_TIMER_EN] = 0xF4, + [PWRAP_WDT_UNIT] = 0xFC, + [PWRAP_WDT_SRC_EN] = 0x100, + [PWRAP_DCM_EN] = 0x1CC, + [PWRAP_DCM_DBC_PRD] = 0x1D4, +}; + +static const int mt6873_regs[] = { + [PWRAP_INIT_DONE2] = 0x0, + [PWRAP_TIMER_EN] = 0x3E0, + [PWRAP_INT_EN] = 0x448, + [PWRAP_WACS2_CMD] = 0xC80, + [PWRAP_SWINF_2_WDATA_31_0] = 0xC84, + [PWRAP_SWINF_2_RDATA_31_0] = 0xC94, + [PWRAP_WACS2_VLDCLR] = 0xCA4, + [PWRAP_WACS2_RDATA] = 0xCA8, +}; + +static const int mt7622_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_SIDLY] = 0xC, + [PWRAP_RDDMY] = 0x10, + [PWRAP_SI_CK_CON] = 0x14, + [PWRAP_CSHEXT_WRITE] = 0x18, + [PWRAP_CSHEXT_READ] = 0x1C, + [PWRAP_CSLEXT_START] = 0x20, + [PWRAP_CSLEXT_END] = 0x24, + [PWRAP_STAUPD_PRD] = 0x28, + [PWRAP_STAUPD_GRPEN] = 0x2C, + [PWRAP_EINT_STA0_ADR] = 0x30, + [PWRAP_EINT_STA1_ADR] = 0x34, + [PWRAP_STA] = 0x38, + [PWRAP_CLR] = 0x3C, + [PWRAP_STAUPD_MAN_TRIG] = 0x40, + [PWRAP_STAUPD_STA] = 0x44, + [PWRAP_WRAP_STA] = 0x48, + [PWRAP_HARB_INIT] = 0x4C, + [PWRAP_HARB_HPRIO] = 0x50, + [PWRAP_HIPRIO_ARB_EN] = 0x54, + [PWRAP_HARB_STA0] = 0x58, + [PWRAP_HARB_STA1] = 0x5C, + [PWRAP_MAN_EN] = 0x60, + [PWRAP_MAN_CMD] = 0x64, + [PWRAP_MAN_RDATA] = 0x68, + [PWRAP_MAN_VLDCLR] = 0x6C, + [PWRAP_WACS0_EN] = 0x70, + [PWRAP_INIT_DONE0] = 0x74, + [PWRAP_WACS0_CMD] = 0x78, + [PWRAP_WACS0_RDATA] = 0x7C, + [PWRAP_WACS0_VLDCLR] = 0x80, + [PWRAP_WACS1_EN] = 0x84, + [PWRAP_INIT_DONE1] = 0x88, + [PWRAP_WACS1_CMD] = 0x8C, + [PWRAP_WACS1_RDATA] = 0x90, + [PWRAP_WACS1_VLDCLR] = 0x94, + [PWRAP_WACS2_EN] = 0x98, + [PWRAP_INIT_DONE2] = 0x9C, + [PWRAP_WACS2_CMD] = 0xA0, + [PWRAP_WACS2_RDATA] = 0xA4, + [PWRAP_WACS2_VLDCLR] = 0xA8, + [PWRAP_INT_EN] = 0xAC, + [PWRAP_INT_FLG_RAW] = 0xB0, + [PWRAP_INT_FLG] = 0xB4, + [PWRAP_INT_CLR] = 0xB8, + [PWRAP_SIG_ADR] = 0xBC, + [PWRAP_SIG_MODE] = 0xC0, + [PWRAP_SIG_VALUE] = 0xC4, + [PWRAP_SIG_ERRVAL] = 0xC8, + [PWRAP_CRC_EN] = 0xCC, + [PWRAP_TIMER_EN] = 0xD0, + [PWRAP_TIMER_STA] = 0xD4, + [PWRAP_WDT_UNIT] = 0xD8, + [PWRAP_WDT_SRC_EN] = 0xDC, + [PWRAP_WDT_FLG] = 0xE0, + [PWRAP_DEBUG_INT_SEL] = 0xE4, + [PWRAP_DVFS_ADR0] = 0xE8, + [PWRAP_DVFS_WDATA0] = 0xEC, + [PWRAP_DVFS_ADR1] = 0xF0, + [PWRAP_DVFS_WDATA1] = 0xF4, + [PWRAP_DVFS_ADR2] = 0xF8, + [PWRAP_DVFS_WDATA2] = 0xFC, + [PWRAP_DVFS_ADR3] = 0x100, + [PWRAP_DVFS_WDATA3] = 0x104, + [PWRAP_DVFS_ADR4] = 0x108, + [PWRAP_DVFS_WDATA4] = 0x10C, + [PWRAP_DVFS_ADR5] = 0x110, + [PWRAP_DVFS_WDATA5] = 0x114, + [PWRAP_DVFS_ADR6] = 0x118, + [PWRAP_DVFS_WDATA6] = 0x11C, + [PWRAP_DVFS_ADR7] = 0x120, + [PWRAP_DVFS_WDATA7] = 0x124, + [PWRAP_DVFS_ADR8] = 0x128, + [PWRAP_DVFS_WDATA8] = 0x12C, + [PWRAP_DVFS_ADR9] = 0x130, + [PWRAP_DVFS_WDATA9] = 0x134, + [PWRAP_DVFS_ADR10] = 0x138, + [PWRAP_DVFS_WDATA10] = 0x13C, + [PWRAP_DVFS_ADR11] = 0x140, + [PWRAP_DVFS_WDATA11] = 0x144, + [PWRAP_DVFS_ADR12] = 0x148, + [PWRAP_DVFS_WDATA12] = 0x14C, + [PWRAP_DVFS_ADR13] = 0x150, + [PWRAP_DVFS_WDATA13] = 0x154, + [PWRAP_DVFS_ADR14] = 0x158, + [PWRAP_DVFS_WDATA14] = 0x15C, + [PWRAP_DVFS_ADR15] = 0x160, + [PWRAP_DVFS_WDATA15] = 0x164, + [PWRAP_SPMINF_STA] = 0x168, + [PWRAP_CIPHER_KEY_SEL] = 0x16C, + [PWRAP_CIPHER_IV_SEL] = 0x170, + [PWRAP_CIPHER_EN] = 0x174, + [PWRAP_CIPHER_RDY] = 0x178, + [PWRAP_CIPHER_MODE] = 0x17C, + [PWRAP_CIPHER_SWRST] = 0x180, + [PWRAP_DCM_EN] = 0x184, + [PWRAP_DCM_DBC_PRD] = 0x188, + [PWRAP_EXT_CK] = 0x18C, + [PWRAP_ADC_CMD_ADDR] = 0x190, + [PWRAP_PWRAP_ADC_CMD] = 0x194, + [PWRAP_ADC_RDATA_ADDR] = 0x198, + [PWRAP_GPS_STA] = 0x19C, + [PWRAP_SW_RST] = 0x1A0, + [PWRAP_DVFS_STEP_CTRL0] = 0x238, + [PWRAP_DVFS_STEP_CTRL1] = 0x23C, + [PWRAP_DVFS_STEP_CTRL2] = 0x240, + [PWRAP_SPI2_CTRL] = 0x244, +}; + +static const int mt8135_regs[] = { [PWRAP_MUX_SEL] = 0x0, [PWRAP_WRAP_EN] = 0x4, [PWRAP_DIO_EN] = 0x8, @@ -485,20 +954,410 @@ static int mt8135_regs[] = { [PWRAP_DCM_DBC_PRD] = 0x160, }; +static const int mt8173_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_SIDLY] = 0xc, + [PWRAP_RDDMY] = 0x10, + [PWRAP_SI_CK_CON] = 0x14, + [PWRAP_CSHEXT_WRITE] = 0x18, + [PWRAP_CSHEXT_READ] = 0x1c, + [PWRAP_CSLEXT_START] = 0x20, + [PWRAP_CSLEXT_END] = 0x24, + [PWRAP_STAUPD_PRD] = 0x28, + [PWRAP_STAUPD_GRPEN] = 0x2c, + [PWRAP_STAUPD_MAN_TRIG] = 0x40, + [PWRAP_STAUPD_STA] = 0x44, + [PWRAP_WRAP_STA] = 0x48, + [PWRAP_HARB_INIT] = 0x4c, + [PWRAP_HARB_HPRIO] = 0x50, + [PWRAP_HIPRIO_ARB_EN] = 0x54, + [PWRAP_HARB_STA0] = 0x58, + [PWRAP_HARB_STA1] = 0x5c, + [PWRAP_MAN_EN] = 0x60, + [PWRAP_MAN_CMD] = 0x64, + [PWRAP_MAN_RDATA] = 0x68, + [PWRAP_MAN_VLDCLR] = 0x6c, + [PWRAP_WACS0_EN] = 0x70, + [PWRAP_INIT_DONE0] = 0x74, + [PWRAP_WACS0_CMD] = 0x78, + [PWRAP_WACS0_RDATA] = 0x7c, + [PWRAP_WACS0_VLDCLR] = 0x80, + [PWRAP_WACS1_EN] = 0x84, + [PWRAP_INIT_DONE1] = 0x88, + [PWRAP_WACS1_CMD] = 0x8c, + [PWRAP_WACS1_RDATA] = 0x90, + [PWRAP_WACS1_VLDCLR] = 0x94, + [PWRAP_WACS2_EN] = 0x98, + [PWRAP_INIT_DONE2] = 0x9c, + [PWRAP_WACS2_CMD] = 0xa0, + [PWRAP_WACS2_RDATA] = 0xa4, + [PWRAP_WACS2_VLDCLR] = 0xa8, + [PWRAP_INT_EN] = 0xac, + [PWRAP_INT_FLG_RAW] = 0xb0, + [PWRAP_INT_FLG] = 0xb4, + [PWRAP_INT_CLR] = 0xb8, + [PWRAP_SIG_ADR] = 0xbc, + [PWRAP_SIG_MODE] = 0xc0, + [PWRAP_SIG_VALUE] = 0xc4, + [PWRAP_SIG_ERRVAL] = 0xc8, + [PWRAP_CRC_EN] = 0xcc, + [PWRAP_TIMER_EN] = 0xd0, + [PWRAP_TIMER_STA] = 0xd4, + [PWRAP_WDT_UNIT] = 0xd8, + [PWRAP_WDT_SRC_EN] = 0xdc, + [PWRAP_WDT_FLG] = 0xe0, + [PWRAP_DEBUG_INT_SEL] = 0xe4, + [PWRAP_DVFS_ADR0] = 0xe8, + [PWRAP_DVFS_WDATA0] = 0xec, + [PWRAP_DVFS_ADR1] = 0xf0, + [PWRAP_DVFS_WDATA1] = 0xf4, + [PWRAP_DVFS_ADR2] = 0xf8, + [PWRAP_DVFS_WDATA2] = 0xfc, + [PWRAP_DVFS_ADR3] = 0x100, + [PWRAP_DVFS_WDATA3] = 0x104, + [PWRAP_DVFS_ADR4] = 0x108, + [PWRAP_DVFS_WDATA4] = 0x10c, + [PWRAP_DVFS_ADR5] = 0x110, + [PWRAP_DVFS_WDATA5] = 0x114, + [PWRAP_DVFS_ADR6] = 0x118, + [PWRAP_DVFS_WDATA6] = 0x11c, + [PWRAP_DVFS_ADR7] = 0x120, + [PWRAP_DVFS_WDATA7] = 0x124, + [PWRAP_SPMINF_STA] = 0x128, + [PWRAP_CIPHER_KEY_SEL] = 0x12c, + [PWRAP_CIPHER_IV_SEL] = 0x130, + [PWRAP_CIPHER_EN] = 0x134, + [PWRAP_CIPHER_RDY] = 0x138, + [PWRAP_CIPHER_MODE] = 0x13c, + [PWRAP_CIPHER_SWRST] = 0x140, + [PWRAP_DCM_EN] = 0x144, + [PWRAP_DCM_DBC_PRD] = 0x148, +}; + +static const int mt8183_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_SI_SAMPLE_CTRL] = 0xC, + [PWRAP_RDDMY] = 0x14, + [PWRAP_CSHEXT_WRITE] = 0x18, + [PWRAP_CSHEXT_READ] = 0x1C, + [PWRAP_CSLEXT_WRITE] = 0x20, + [PWRAP_CSLEXT_READ] = 0x24, + [PWRAP_EXT_CK_WRITE] = 0x28, + [PWRAP_STAUPD_CTRL] = 0x30, + [PWRAP_STAUPD_GRPEN] = 0x34, + [PWRAP_EINT_STA0_ADR] = 0x38, + [PWRAP_HARB_HPRIO] = 0x5C, + [PWRAP_HIPRIO_ARB_EN] = 0x60, + [PWRAP_MAN_EN] = 0x70, + [PWRAP_MAN_CMD] = 0x74, + [PWRAP_WACS0_EN] = 0x80, + [PWRAP_INIT_DONE0] = 0x84, + [PWRAP_WACS1_EN] = 0x88, + [PWRAP_INIT_DONE1] = 0x8C, + [PWRAP_WACS2_EN] = 0x90, + [PWRAP_INIT_DONE2] = 0x94, + [PWRAP_WACS_P2P_EN] = 0xA0, + [PWRAP_INIT_DONE_P2P] = 0xA4, + [PWRAP_WACS_MD32_EN] = 0xA8, + [PWRAP_INIT_DONE_MD32] = 0xAC, + [PWRAP_INT_EN] = 0xB0, + [PWRAP_INT_FLG] = 0xB8, + [PWRAP_INT_CLR] = 0xBC, + [PWRAP_INT1_EN] = 0xC0, + [PWRAP_INT1_FLG] = 0xC8, + [PWRAP_INT1_CLR] = 0xCC, + [PWRAP_SIG_ADR] = 0xD0, + [PWRAP_CRC_EN] = 0xE0, + [PWRAP_TIMER_EN] = 0xE4, + [PWRAP_WDT_UNIT] = 0xEC, + [PWRAP_WDT_SRC_EN] = 0xF0, + [PWRAP_WDT_SRC_EN_1] = 0xF4, + [PWRAP_INT_GPS_AUXADC_CMD_ADDR] = 0x1DC, + [PWRAP_INT_GPS_AUXADC_CMD] = 0x1E0, + [PWRAP_INT_GPS_AUXADC_RDATA_ADDR] = 0x1E4, + [PWRAP_EXT_GPS_AUXADC_RDATA_ADDR] = 0x1E8, + [PWRAP_GPSINF_0_STA] = 0x1EC, + [PWRAP_GPSINF_1_STA] = 0x1F0, + [PWRAP_WACS2_CMD] = 0xC20, + [PWRAP_WACS2_RDATA] = 0xC24, + [PWRAP_WACS2_VLDCLR] = 0xC28, +}; + +static const int mt8195_regs[] = { + [PWRAP_INIT_DONE2] = 0x0, + [PWRAP_STAUPD_CTRL] = 0x4C, + [PWRAP_TIMER_EN] = 0x3E4, + [PWRAP_INT_EN] = 0x420, + [PWRAP_INT_FLG] = 0x428, + [PWRAP_INT_CLR] = 0x42C, + [PWRAP_INT1_EN] = 0x450, + [PWRAP_INT1_FLG] = 0x458, + [PWRAP_INT1_CLR] = 0x45C, + [PWRAP_WACS2_CMD] = 0x880, + [PWRAP_SWINF_2_WDATA_31_0] = 0x884, + [PWRAP_SWINF_2_RDATA_31_0] = 0x894, + [PWRAP_WACS2_VLDCLR] = 0x8A4, + [PWRAP_WACS2_RDATA] = 0x8A8, +}; + +static const int mt8365_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_CSHEXT_WRITE] = 0x24, + [PWRAP_CSHEXT_READ] = 0x28, + [PWRAP_STAUPD_PRD] = 0x3c, + [PWRAP_STAUPD_GRPEN] = 0x40, + [PWRAP_STAUPD_MAN_TRIG] = 0x58, + [PWRAP_STAUPD_STA] = 0x5c, + [PWRAP_WRAP_STA] = 0x60, + [PWRAP_HARB_INIT] = 0x64, + [PWRAP_HARB_HPRIO] = 0x68, + [PWRAP_HIPRIO_ARB_EN] = 0x6c, + [PWRAP_HARB_STA0] = 0x70, + [PWRAP_HARB_STA1] = 0x74, + [PWRAP_MAN_EN] = 0x7c, + [PWRAP_MAN_CMD] = 0x80, + [PWRAP_MAN_RDATA] = 0x84, + [PWRAP_MAN_VLDCLR] = 0x88, + [PWRAP_WACS0_EN] = 0x8c, + [PWRAP_INIT_DONE0] = 0x90, + [PWRAP_WACS0_CMD] = 0xc00, + [PWRAP_WACS0_RDATA] = 0xc04, + [PWRAP_WACS0_VLDCLR] = 0xc08, + [PWRAP_WACS1_EN] = 0x94, + [PWRAP_INIT_DONE1] = 0x98, + [PWRAP_WACS2_EN] = 0x9c, + [PWRAP_INIT_DONE2] = 0xa0, + [PWRAP_WACS2_CMD] = 0xc20, + [PWRAP_WACS2_RDATA] = 0xc24, + [PWRAP_WACS2_VLDCLR] = 0xc28, + [PWRAP_INT_EN] = 0xb4, + [PWRAP_INT_FLG_RAW] = 0xb8, + [PWRAP_INT_FLG] = 0xbc, + [PWRAP_INT_CLR] = 0xc0, + [PWRAP_SIG_ADR] = 0xd4, + [PWRAP_SIG_MODE] = 0xd8, + [PWRAP_SIG_VALUE] = 0xdc, + [PWRAP_SIG_ERRVAL] = 0xe0, + [PWRAP_CRC_EN] = 0xe4, + [PWRAP_TIMER_EN] = 0xe8, + [PWRAP_TIMER_STA] = 0xec, + [PWRAP_WDT_UNIT] = 0xf0, + [PWRAP_WDT_SRC_EN] = 0xf4, + [PWRAP_WDT_FLG] = 0xfc, + [PWRAP_DEBUG_INT_SEL] = 0x104, + [PWRAP_CIPHER_KEY_SEL] = 0x1c4, + [PWRAP_CIPHER_IV_SEL] = 0x1c8, + [PWRAP_CIPHER_RDY] = 0x1d0, + [PWRAP_CIPHER_MODE] = 0x1d4, + [PWRAP_CIPHER_SWRST] = 0x1d8, + [PWRAP_DCM_EN] = 0x1dc, + [PWRAP_DCM_DBC_PRD] = 0x1e0, + [PWRAP_EINT_STA0_ADR] = 0x44, + [PWRAP_EINT_STA1_ADR] = 0x48, + [PWRAP_INT1_EN] = 0xc4, + [PWRAP_INT1_FLG] = 0xcc, + [PWRAP_INT1_CLR] = 0xd0, + [PWRAP_WDT_SRC_EN_1] = 0xf8, +}; + +static const int mt8516_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_SIDLY] = 0xc, + [PWRAP_RDDMY] = 0x10, + [PWRAP_SI_CK_CON] = 0x14, + [PWRAP_CSHEXT_WRITE] = 0x18, + [PWRAP_CSHEXT_READ] = 0x1c, + [PWRAP_CSLEXT_START] = 0x20, + [PWRAP_CSLEXT_END] = 0x24, + [PWRAP_STAUPD_PRD] = 0x28, + [PWRAP_STAUPD_GRPEN] = 0x2c, + [PWRAP_STAUPD_MAN_TRIG] = 0x40, + [PWRAP_STAUPD_STA] = 0x44, + [PWRAP_WRAP_STA] = 0x48, + [PWRAP_HARB_INIT] = 0x4c, + [PWRAP_HARB_HPRIO] = 0x50, + [PWRAP_HIPRIO_ARB_EN] = 0x54, + [PWRAP_HARB_STA0] = 0x58, + [PWRAP_HARB_STA1] = 0x5c, + [PWRAP_MAN_EN] = 0x60, + [PWRAP_MAN_CMD] = 0x64, + [PWRAP_MAN_RDATA] = 0x68, + [PWRAP_MAN_VLDCLR] = 0x6c, + [PWRAP_WACS0_EN] = 0x70, + [PWRAP_INIT_DONE0] = 0x74, + [PWRAP_WACS0_CMD] = 0x78, + [PWRAP_WACS0_RDATA] = 0x7c, + [PWRAP_WACS0_VLDCLR] = 0x80, + [PWRAP_WACS1_EN] = 0x84, + [PWRAP_INIT_DONE1] = 0x88, + [PWRAP_WACS1_CMD] = 0x8c, + [PWRAP_WACS1_RDATA] = 0x90, + [PWRAP_WACS1_VLDCLR] = 0x94, + [PWRAP_WACS2_EN] = 0x98, + [PWRAP_INIT_DONE2] = 0x9c, + [PWRAP_WACS2_CMD] = 0xa0, + [PWRAP_WACS2_RDATA] = 0xa4, + [PWRAP_WACS2_VLDCLR] = 0xa8, + [PWRAP_INT_EN] = 0xac, + [PWRAP_INT_FLG_RAW] = 0xb0, + [PWRAP_INT_FLG] = 0xb4, + [PWRAP_INT_CLR] = 0xb8, + [PWRAP_SIG_ADR] = 0xbc, + [PWRAP_SIG_MODE] = 0xc0, + [PWRAP_SIG_VALUE] = 0xc4, + [PWRAP_SIG_ERRVAL] = 0xc8, + [PWRAP_CRC_EN] = 0xcc, + [PWRAP_TIMER_EN] = 0xd0, + [PWRAP_TIMER_STA] = 0xd4, + [PWRAP_WDT_UNIT] = 0xd8, + [PWRAP_WDT_SRC_EN] = 0xdc, + [PWRAP_WDT_FLG] = 0xe0, + [PWRAP_DEBUG_INT_SEL] = 0xe4, + [PWRAP_DVFS_ADR0] = 0xe8, + [PWRAP_DVFS_WDATA0] = 0xec, + [PWRAP_DVFS_ADR1] = 0xf0, + [PWRAP_DVFS_WDATA1] = 0xf4, + [PWRAP_DVFS_ADR2] = 0xf8, + [PWRAP_DVFS_WDATA2] = 0xfc, + [PWRAP_DVFS_ADR3] = 0x100, + [PWRAP_DVFS_WDATA3] = 0x104, + [PWRAP_DVFS_ADR4] = 0x108, + [PWRAP_DVFS_WDATA4] = 0x10c, + [PWRAP_DVFS_ADR5] = 0x110, + [PWRAP_DVFS_WDATA5] = 0x114, + [PWRAP_DVFS_ADR6] = 0x118, + [PWRAP_DVFS_WDATA6] = 0x11c, + [PWRAP_DVFS_ADR7] = 0x120, + [PWRAP_DVFS_WDATA7] = 0x124, + [PWRAP_SPMINF_STA] = 0x128, + [PWRAP_CIPHER_KEY_SEL] = 0x12c, + [PWRAP_CIPHER_IV_SEL] = 0x130, + [PWRAP_CIPHER_EN] = 0x134, + [PWRAP_CIPHER_RDY] = 0x138, + [PWRAP_CIPHER_MODE] = 0x13c, + [PWRAP_CIPHER_SWRST] = 0x140, + [PWRAP_DCM_EN] = 0x144, + [PWRAP_DCM_DBC_PRD] = 0x148, + [PWRAP_SW_RST] = 0x168, + [PWRAP_OP_TYPE] = 0x16c, + [PWRAP_MSB_FIRST] = 0x170, +}; + +static const int mt8186_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_RDDMY] = 0x20, + [PWRAP_CSHEXT_WRITE] = 0x24, + [PWRAP_CSHEXT_READ] = 0x28, + [PWRAP_CSLEXT_WRITE] = 0x2C, + [PWRAP_CSLEXT_READ] = 0x30, + [PWRAP_EXT_CK_WRITE] = 0x34, + [PWRAP_STAUPD_CTRL] = 0x3C, + [PWRAP_STAUPD_GRPEN] = 0x40, + [PWRAP_EINT_STA0_ADR] = 0x44, + [PWRAP_EINT_STA1_ADR] = 0x48, + [PWRAP_INT_CLR] = 0xC8, + [PWRAP_INT_FLG] = 0xC4, + [PWRAP_MAN_EN] = 0x7C, + [PWRAP_MAN_CMD] = 0x80, + [PWRAP_WACS0_EN] = 0x8C, + [PWRAP_WACS1_EN] = 0x94, + [PWRAP_WACS2_EN] = 0x9C, + [PWRAP_INIT_DONE0] = 0x90, + [PWRAP_INIT_DONE1] = 0x98, + [PWRAP_INIT_DONE2] = 0xA0, + [PWRAP_INT_EN] = 0xBC, + [PWRAP_INT1_EN] = 0xCC, + [PWRAP_INT1_FLG] = 0xD4, + [PWRAP_INT1_CLR] = 0xD8, + [PWRAP_TIMER_EN] = 0xF0, + [PWRAP_WDT_UNIT] = 0xF8, + [PWRAP_WDT_SRC_EN] = 0xFC, + [PWRAP_WDT_SRC_EN_1] = 0x100, + [PWRAP_WDT_FLG] = 0x104, + [PWRAP_SPMINF_STA] = 0x1B4, + [PWRAP_DCM_EN] = 0x1EC, + [PWRAP_DCM_DBC_PRD] = 0x1F0, + [PWRAP_GPSINF_0_STA] = 0x204, + [PWRAP_GPSINF_1_STA] = 0x208, + [PWRAP_WACS0_CMD] = 0xC00, + [PWRAP_WACS0_RDATA] = 0xC04, + [PWRAP_WACS0_VLDCLR] = 0xC08, + [PWRAP_WACS1_CMD] = 0xC10, + [PWRAP_WACS1_RDATA] = 0xC14, + [PWRAP_WACS1_VLDCLR] = 0xC18, + [PWRAP_WACS2_CMD] = 0xC20, + [PWRAP_WACS2_RDATA] = 0xC24, + [PWRAP_WACS2_VLDCLR] = 0xC28, +}; + enum pmic_type { PMIC_MT6323, + PMIC_MT6331, + PMIC_MT6332, + PMIC_MT6351, + PMIC_MT6357, + PMIC_MT6358, + PMIC_MT6359, + PMIC_MT6380, PMIC_MT6397, }; enum pwrap_type { PWRAP_MT2701, + PWRAP_MT6765, + PWRAP_MT6779, + PWRAP_MT6795, + PWRAP_MT6797, + PWRAP_MT6873, + PWRAP_MT7622, PWRAP_MT8135, PWRAP_MT8173, + PWRAP_MT8183, + PWRAP_MT8186, + PWRAP_MT8195, + PWRAP_MT8365, + PWRAP_MT8516, +}; + +struct pmic_wrapper; + +struct pwrap_slv_regops { + const struct regmap_config *regmap; + /* + * pwrap operations are highly associated with the PMIC types, + * so the pointers added increases flexibility allowing determination + * which type is used by the detection through device tree. + */ + int (*pwrap_read)(struct pmic_wrapper *wrp, u32 adr, u32 *rdata); + int (*pwrap_write)(struct pmic_wrapper *wrp, u32 adr, u32 wdata); }; +/** + * struct pwrap_slv_type - PMIC device wrapper definitions + * @dew_regs: Device Wrapper (DeW) register offsets + * @type: PMIC Type (model) + * @comp_dew_regs: Device Wrapper (DeW) register offsets for companion device + * @comp_type: Companion PMIC Type (model) + * @regops: Register R/W ops + * @caps: Capability flags for the target device + */ struct pwrap_slv_type { const u32 *dew_regs; enum pmic_type type; + const u32 *comp_dew_regs; + enum pmic_type comp_type; + const struct pwrap_slv_regops *regops; + u32 caps; }; struct pmic_wrapper { @@ -507,8 +1366,6 @@ struct pmic_wrapper { struct regmap *regmap; const struct pmic_wrapper_type *master; const struct pwrap_slv_type *slave; - struct clk *clk_spi; - struct clk *clk_wrap; struct reset_control *rstc; struct reset_control *rstc_bridge; @@ -516,13 +1373,15 @@ struct pmic_wrapper { }; struct pmic_wrapper_type { - int *regs; + const int *regs; enum pwrap_type type; u32 arb_en_all; u32 int_en_all; + u32 int1_en_all; u32 spi_w; u32 wdt_src; - int has_bridge:1; + /* Flags indicating the capability for the target pwrap */ + u32 caps; int (*init_reg_clock)(struct pmic_wrapper *wrp); int (*init_soc_specific)(struct pmic_wrapper *wrp); }; @@ -537,18 +1396,25 @@ static void pwrap_writel(struct pmic_wrapper *wrp, u32 val, enum pwrap_regs reg) writel(val, wrp->base + wrp->master->regs[reg]); } -static bool pwrap_is_fsm_idle(struct pmic_wrapper *wrp) +static u32 pwrap_get_fsm_state(struct pmic_wrapper *wrp) { - u32 val = pwrap_readl(wrp, PWRAP_WACS2_RDATA); + u32 val; - return PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_IDLE; + val = pwrap_readl(wrp, PWRAP_WACS2_RDATA); + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) + return PWRAP_GET_WACS_ARB_FSM(val); + else + return PWRAP_GET_WACS_FSM(val); } -static bool pwrap_is_fsm_vldclr(struct pmic_wrapper *wrp) +static bool pwrap_is_fsm_idle(struct pmic_wrapper *wrp) { - u32 val = pwrap_readl(wrp, PWRAP_WACS2_RDATA); + return pwrap_get_fsm_state(wrp) == PWRAP_WACS_FSM_IDLE; +} - return PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_WFVLDCLR; +static bool pwrap_is_fsm_vldclr(struct pmic_wrapper *wrp) +{ + return pwrap_get_fsm_state(wrp) == PWRAP_WACS_FSM_WFVLDCLR; } /* @@ -578,60 +1444,137 @@ static bool pwrap_is_fsm_idle_and_sync_idle(struct pmic_wrapper *wrp) (val & PWRAP_STATE_SYNC_IDLE0); } -static int pwrap_wait_for_state(struct pmic_wrapper *wrp, - bool (*fp)(struct pmic_wrapper *)) -{ - unsigned long timeout; - - timeout = jiffies + usecs_to_jiffies(10000); - - do { - if (time_after(jiffies, timeout)) - return fp(wrp) ? 0 : -ETIMEDOUT; - if (fp(wrp)) - return 0; - } while (1); -} - -static int pwrap_write(struct pmic_wrapper *wrp, u32 adr, u32 wdata) +static int pwrap_read16(struct pmic_wrapper *wrp, u32 adr, u32 *rdata) { + bool tmp; int ret; + u32 val; - ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle); + ret = readx_poll_timeout(pwrap_is_fsm_idle, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); if (ret) { pwrap_leave_fsm_vldclr(wrp); return ret; } - pwrap_writel(wrp, (1 << 31) | ((adr >> 1) << 16) | wdata, - PWRAP_WACS2_CMD); + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) + val = adr; + else + val = (adr >> 1) << 16; + pwrap_writel(wrp, val, PWRAP_WACS2_CMD); + + ret = readx_poll_timeout(pwrap_is_fsm_vldclr, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); + if (ret) + return ret; + + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) + val = pwrap_readl(wrp, PWRAP_SWINF_2_RDATA_31_0); + else + val = pwrap_readl(wrp, PWRAP_WACS2_RDATA); + *rdata = PWRAP_GET_WACS_RDATA(val); + + pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR); + + return 0; +} + +static int pwrap_read32(struct pmic_wrapper *wrp, u32 adr, u32 *rdata) +{ + bool tmp; + int ret, msb; + + *rdata = 0; + for (msb = 0; msb < 2; msb++) { + ret = readx_poll_timeout(pwrap_is_fsm_idle, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); + + if (ret) { + pwrap_leave_fsm_vldclr(wrp); + return ret; + } + + pwrap_writel(wrp, ((msb << 30) | (adr << 16)), + PWRAP_WACS2_CMD); + + ret = readx_poll_timeout(pwrap_is_fsm_vldclr, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); + if (ret) + return ret; + + *rdata += (PWRAP_GET_WACS_RDATA(pwrap_readl(wrp, + PWRAP_WACS2_RDATA)) << (16 * msb)); + + pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR); + } return 0; } static int pwrap_read(struct pmic_wrapper *wrp, u32 adr, u32 *rdata) { + return wrp->slave->regops->pwrap_read(wrp, adr, rdata); +} + +static int pwrap_write16(struct pmic_wrapper *wrp, u32 adr, u32 wdata) +{ + bool tmp; int ret; - ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle); + ret = readx_poll_timeout(pwrap_is_fsm_idle, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); if (ret) { pwrap_leave_fsm_vldclr(wrp); return ret; } - pwrap_writel(wrp, (adr >> 1) << 16, PWRAP_WACS2_CMD); + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) { + pwrap_writel(wrp, wdata, PWRAP_SWINF_2_WDATA_31_0); + pwrap_writel(wrp, BIT(29) | adr, PWRAP_WACS2_CMD); + } else { + pwrap_writel(wrp, BIT(31) | ((adr >> 1) << 16) | wdata, + PWRAP_WACS2_CMD); + } - ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_vldclr); - if (ret) - return ret; + return 0; +} - *rdata = PWRAP_GET_WACS_RDATA(pwrap_readl(wrp, PWRAP_WACS2_RDATA)); +static int pwrap_write32(struct pmic_wrapper *wrp, u32 adr, u32 wdata) +{ + bool tmp; + int ret, msb, rdata; - pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR); + for (msb = 0; msb < 2; msb++) { + ret = readx_poll_timeout(pwrap_is_fsm_idle, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); + if (ret) { + pwrap_leave_fsm_vldclr(wrp); + return ret; + } + + pwrap_writel(wrp, (1 << 31) | (msb << 30) | (adr << 16) | + ((wdata >> (msb * 16)) & 0xffff), + PWRAP_WACS2_CMD); + + /* + * The pwrap_read operation is the requirement of hardware used + * for the synchronization between two successive 16-bit + * pwrap_writel operations composing one 32-bit bus writing. + * Otherwise, we'll find the result fails on the lower 16-bit + * pwrap writing. + */ + if (!msb) + pwrap_read(wrp, adr, &rdata); + } return 0; } +static int pwrap_write(struct pmic_wrapper *wrp, u32 adr, u32 wdata) +{ + return wrp->slave->regops->pwrap_write(wrp, adr, wdata); +} + static int pwrap_regmap_read(void *context, u32 adr, u32 *rdata) { return pwrap_read(context, adr, rdata); @@ -642,8 +1585,21 @@ static int pwrap_regmap_write(void *context, u32 adr, u32 wdata) return pwrap_write(context, adr, wdata); } +static bool pwrap_pmic_read_test(struct pmic_wrapper *wrp, const u32 *dew_regs, + u16 read_test_val) +{ + bool is_success; + u32 rdata; + + pwrap_read(wrp, dew_regs[PWRAP_DEW_READ_TEST], &rdata); + is_success = ((rdata & U16_MAX) == read_test_val); + + return is_success; +} + static int pwrap_reset_spislave(struct pmic_wrapper *wrp) { + bool tmp; int ret, i; pwrap_writel(wrp, 0, PWRAP_HIPRIO_ARB_EN); @@ -663,7 +1619,8 @@ static int pwrap_reset_spislave(struct pmic_wrapper *wrp) pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS, PWRAP_MAN_CMD); - ret = pwrap_wait_for_state(wrp, pwrap_is_sync_idle); + ret = readx_poll_timeout(pwrap_is_sync_idle, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); if (ret) { dev_err(wrp->dev, "%s fail, ret=%d\n", __func__, ret); return ret; @@ -683,18 +1640,18 @@ static int pwrap_reset_spislave(struct pmic_wrapper *wrp) */ static int pwrap_init_sidly(struct pmic_wrapper *wrp) { - u32 rdata; u32 i; u32 pass = 0; + bool read_ok; signed char dly[16] = { -1, 0, 1, 0, 2, -1, 1, 1, 3, -1, -1, -1, 3, -1, 2, 1 }; for (i = 0; i < 4; i++) { pwrap_writel(wrp, i, PWRAP_SIDLY); - pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_READ_TEST], - &rdata); - if (rdata == PWRAP_DEW_READ_TEST_VAL) { + read_ok = pwrap_pmic_read_test(wrp, wrp->slave->dew_regs, + PWRAP_DEW_READ_TEST_VAL); + if (read_ok) { dev_dbg(wrp->dev, "[Read Test] pass, SIDLY=%x\n", i); pass |= 1 << i; } @@ -711,23 +1668,95 @@ static int pwrap_init_sidly(struct pmic_wrapper *wrp) return 0; } -static int pwrap_mt8135_init_reg_clock(struct pmic_wrapper *wrp) +static int pwrap_init_dual_io(struct pmic_wrapper *wrp) { - pwrap_writel(wrp, 0x4, PWRAP_CSHEXT); - pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE); - pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ); - pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_START); - pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_END); + int ret; + bool read_ok, tmp; + bool comp_read_ok = true; + + /* Enable dual IO mode */ + pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_DIO_EN], 1); + if (wrp->slave->comp_dew_regs) + pwrap_write(wrp, wrp->slave->comp_dew_regs[PWRAP_DEW_DIO_EN], 1); + + /* Check IDLE & INIT_DONE in advance */ + ret = readx_poll_timeout(pwrap_is_fsm_idle_and_sync_idle, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); + if (ret) { + dev_err(wrp->dev, "%s fail, ret=%d\n", __func__, ret); + return ret; + } + + pwrap_writel(wrp, 1, PWRAP_DIO_EN); + + /* Read Test */ + read_ok = pwrap_pmic_read_test(wrp, wrp->slave->dew_regs, PWRAP_DEW_READ_TEST_VAL); + if (wrp->slave->comp_dew_regs) + comp_read_ok = pwrap_pmic_read_test(wrp, wrp->slave->comp_dew_regs, + PWRAP_DEW_COMP_READ_TEST_VAL); + if (!read_ok || !comp_read_ok) { + dev_err(wrp->dev, "Read failed on DIO mode. Main PMIC %s%s\n", + !read_ok ? "fail" : "success", + wrp->slave->comp_dew_regs && !comp_read_ok ? + ", Companion PMIC fail" : ""); + return -EFAULT; + } return 0; } -static int pwrap_mt8173_init_reg_clock(struct pmic_wrapper *wrp) +/* + * pwrap_init_chip_select_ext is used to configure CS extension time for each + * phase during data transactions on the pwrap bus. + */ +static void pwrap_init_chip_select_ext(struct pmic_wrapper *wrp, u8 hext_write, + u8 hext_read, u8 lext_start, + u8 lext_end) +{ + /* + * After finishing a write and read transaction, extends CS high time + * to be at least xT of BUS CLK as hext_write and hext_read specifies + * respectively. + */ + pwrap_writel(wrp, hext_write, PWRAP_CSHEXT_WRITE); + pwrap_writel(wrp, hext_read, PWRAP_CSHEXT_READ); + + /* + * Extends CS low time after CSL and before CSH command to be at + * least xT of BUS CLK as lext_start and lext_end specifies + * respectively. + */ + pwrap_writel(wrp, lext_start, PWRAP_CSLEXT_START); + pwrap_writel(wrp, lext_end, PWRAP_CSLEXT_END); +} + +static int pwrap_common_init_reg_clock(struct pmic_wrapper *wrp) { - pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE); - pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ); - pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START); - pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END); + switch (wrp->master->type) { + case PWRAP_MT6795: + if (wrp->slave->type == PMIC_MT6331) { + const u32 *dew_regs = wrp->slave->dew_regs; + + pwrap_write(wrp, dew_regs[PWRAP_DEW_RDDMY_NO], 0x8); + + if (wrp->slave->comp_type == PMIC_MT6332) { + dew_regs = wrp->slave->comp_dew_regs; + pwrap_write(wrp, dew_regs[PWRAP_DEW_RDDMY_NO], 0x8); + } + } + pwrap_writel(wrp, 0x88, PWRAP_RDDMY); + pwrap_init_chip_select_ext(wrp, 15, 15, 15, 15); + break; + case PWRAP_MT8173: + pwrap_init_chip_select_ext(wrp, 0, 4, 2, 2); + break; + case PWRAP_MT8135: + pwrap_writel(wrp, 0x4, PWRAP_CSHEXT); + pwrap_init_chip_select_ext(wrp, 0, 4, 0, 0); + break; + default: + break; + } return 0; } @@ -737,20 +1766,16 @@ static int pwrap_mt2701_init_reg_clock(struct pmic_wrapper *wrp) switch (wrp->slave->type) { case PMIC_MT6397: pwrap_writel(wrp, 0xc, PWRAP_RDDMY); - pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_WRITE); - pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_READ); - pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START); - pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END); + pwrap_init_chip_select_ext(wrp, 4, 0, 2, 2); break; case PMIC_MT6323: pwrap_writel(wrp, 0x8, PWRAP_RDDMY); pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_RDDMY_NO], 0x8); - pwrap_writel(wrp, 0x5, PWRAP_CSHEXT_WRITE); - pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_READ); - pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START); - pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END); + pwrap_init_chip_select_ext(wrp, 5, 0, 2, 2); + break; + default: break; } @@ -762,23 +1787,46 @@ static bool pwrap_is_cipher_ready(struct pmic_wrapper *wrp) return pwrap_readl(wrp, PWRAP_CIPHER_RDY) & 1; } -static bool pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp) +static bool __pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp, const u32 *dew_regs) { u32 rdata; int ret; - ret = pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_RDY], - &rdata); + ret = pwrap_read(wrp, dew_regs[PWRAP_DEW_CIPHER_RDY], &rdata); if (ret) - return 0; + return false; return rdata == 1; } + +static bool pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp) +{ + bool ret = __pwrap_is_pmic_cipher_ready(wrp, wrp->slave->dew_regs); + + if (!ret) + return ret; + + /* If there's any companion, wait for it to be ready too */ + if (wrp->slave->comp_dew_regs) + ret = __pwrap_is_pmic_cipher_ready(wrp, wrp->slave->comp_dew_regs); + + return ret; +} + +static void pwrap_config_cipher(struct pmic_wrapper *wrp, const u32 *dew_regs) +{ + pwrap_write(wrp, dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x1); + pwrap_write(wrp, dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x0); + pwrap_write(wrp, dew_regs[PWRAP_DEW_CIPHER_KEY_SEL], 0x1); + pwrap_write(wrp, dew_regs[PWRAP_DEW_CIPHER_IV_SEL], 0x2); +} + static int pwrap_init_cipher(struct pmic_wrapper *wrp) { int ret; - u32 rdata; + bool tmp; + u32 rdata = 0; pwrap_writel(wrp, 0x1, PWRAP_CIPHER_SWRST); pwrap_writel(wrp, 0x0, PWRAP_CIPHER_SWRST); @@ -791,18 +1839,31 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) pwrap_writel(wrp, 1, PWRAP_CIPHER_START); break; case PWRAP_MT2701: + case PWRAP_MT6765: + case PWRAP_MT6779: + case PWRAP_MT6795: + case PWRAP_MT6797: case PWRAP_MT8173: + case PWRAP_MT8186: + case PWRAP_MT8365: + case PWRAP_MT8516: pwrap_writel(wrp, 1, PWRAP_CIPHER_EN); break; + case PWRAP_MT7622: + pwrap_writel(wrp, 0, PWRAP_CIPHER_EN); + break; + case PWRAP_MT6873: + case PWRAP_MT8183: + case PWRAP_MT8195: + break; } /* Config cipher mode @PMIC */ - pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x1); - pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x0); - pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_KEY_SEL], 0x1); - pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_IV_SEL], 0x2); - pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_LOAD], 0x1); - pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_START], 0x1); + pwrap_config_cipher(wrp, wrp->slave->dew_regs); + + /* If there is any companion PMIC, configure cipher mode there too */ + if (wrp->slave->comp_type > 0) + pwrap_config_cipher(wrp, wrp->slave->comp_dew_regs); switch (wrp->slave->type) { case PMIC_MT6397: @@ -812,28 +1873,36 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) 0x1); break; case PMIC_MT6323: + case PMIC_MT6351: + case PMIC_MT6357: pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_EN], 0x1); break; + default: + break; } /* wait for cipher data ready@AP */ - ret = pwrap_wait_for_state(wrp, pwrap_is_cipher_ready); + ret = readx_poll_timeout(pwrap_is_cipher_ready, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); if (ret) { dev_err(wrp->dev, "cipher data ready@AP fail, ret=%d\n", ret); return ret; } /* wait for cipher data ready@PMIC */ - ret = pwrap_wait_for_state(wrp, pwrap_is_pmic_cipher_ready); + ret = readx_poll_timeout(pwrap_is_pmic_cipher_ready, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); if (ret) { - dev_err(wrp->dev, "timeout waiting for cipher data ready@PMIC\n"); + dev_err(wrp->dev, + "timeout waiting for cipher data ready@PMIC\n"); return ret; } /* wait for cipher mode idle */ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_MODE], 0x1); - ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle_and_sync_idle); + ret = readx_poll_timeout(pwrap_is_fsm_idle_and_sync_idle, wrp, tmp, tmp, + PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US); if (ret) { dev_err(wrp->dev, "cipher mode idle fail, ret=%d\n", ret); return ret; @@ -854,6 +1923,38 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) return 0; } +static int pwrap_init_security(struct pmic_wrapper *wrp) +{ + u32 crc_val; + int ret; + + /* Enable encryption */ + ret = pwrap_init_cipher(wrp); + if (ret) + return ret; + + /* Signature checking - using CRC */ + ret = pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CRC_EN], 0x1); + if (ret == 0 && wrp->slave->comp_dew_regs) + ret = pwrap_write(wrp, wrp->slave->comp_dew_regs[PWRAP_DEW_CRC_EN], 0x1); + + pwrap_writel(wrp, 0x1, PWRAP_CRC_EN); + pwrap_writel(wrp, 0x0, PWRAP_SIG_MODE); + + /* CRC value */ + crc_val = wrp->slave->dew_regs[PWRAP_DEW_CRC_VAL]; + if (wrp->slave->comp_dew_regs) + crc_val |= wrp->slave->comp_dew_regs[PWRAP_DEW_CRC_VAL] << 16; + + pwrap_writel(wrp, crc_val, PWRAP_SIG_ADR); + + /* PMIC Wrapper Arbiter priority */ + pwrap_writel(wrp, + wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN); + + return 0; +} + static int pwrap_mt8135_init_soc_specific(struct pmic_wrapper *wrp) { /* enable pwrap events and pwrap bridge in AP side */ @@ -911,25 +2012,72 @@ static int pwrap_mt2701_init_soc_specific(struct pmic_wrapper *wrp) return 0; } +static int pwrap_mt6795_init_soc_specific(struct pmic_wrapper *wrp) +{ + pwrap_writel(wrp, 0xf, PWRAP_STAUPD_GRPEN); + + if (wrp->slave->type == PMIC_MT6331) + pwrap_writel(wrp, 0x1b4, PWRAP_EINT_STA0_ADR); + + if (wrp->slave->comp_type == PMIC_MT6332) + pwrap_writel(wrp, 0x8112, PWRAP_EINT_STA1_ADR); + + return 0; +} + +static int pwrap_mt7622_init_soc_specific(struct pmic_wrapper *wrp) +{ + pwrap_writel(wrp, 0, PWRAP_STAUPD_PRD); + /* enable 2wire SPI master */ + pwrap_writel(wrp, 0x8000000, PWRAP_SPI2_CTRL); + + return 0; +} + +static int pwrap_mt8183_init_soc_specific(struct pmic_wrapper *wrp) +{ + pwrap_writel(wrp, 0xf5, PWRAP_STAUPD_GRPEN); + + pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CRC_EN], 0x1); + pwrap_writel(wrp, 1, PWRAP_CRC_EN); + pwrap_writel(wrp, 0x416, PWRAP_SIG_ADR); + pwrap_writel(wrp, 0x42e, PWRAP_EINT_STA0_ADR); + + pwrap_writel(wrp, 1, PWRAP_WACS_P2P_EN); + pwrap_writel(wrp, 1, PWRAP_WACS_MD32_EN); + pwrap_writel(wrp, 1, PWRAP_INIT_DONE_P2P); + pwrap_writel(wrp, 1, PWRAP_INIT_DONE_MD32); + + return 0; +} + static int pwrap_init(struct pmic_wrapper *wrp) { int ret; - u32 rdata; - reset_control_reset(wrp->rstc); + if (wrp->rstc) + reset_control_reset(wrp->rstc); if (wrp->rstc_bridge) reset_control_reset(wrp->rstc_bridge); - if (wrp->master->type == PWRAP_MT8173) { + switch (wrp->master->type) { + case PWRAP_MT6795: + fallthrough; + case PWRAP_MT8173: /* Enable DCM */ pwrap_writel(wrp, 3, PWRAP_DCM_EN); pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD); + break; + default: + break; } - /* Reset SPI slave */ - ret = pwrap_reset_spislave(wrp); - if (ret) - return ret; + if (HAS_CAP(wrp->slave->caps, PWRAP_SLV_CAP_SPI)) { + /* Reset SPI slave */ + ret = pwrap_reset_spislave(wrp); + if (ret) + return ret; + } pwrap_writel(wrp, 1, PWRAP_WRAP_EN); @@ -941,45 +2089,26 @@ static int pwrap_init(struct pmic_wrapper *wrp) if (ret) return ret; - /* Setup serial input delay */ - ret = pwrap_init_sidly(wrp); - if (ret) - return ret; - - /* Enable dual IO mode */ - pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_DIO_EN], 1); - - /* Check IDLE & INIT_DONE in advance */ - ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle_and_sync_idle); - if (ret) { - dev_err(wrp->dev, "%s fail, ret=%d\n", __func__, ret); - return ret; + if (HAS_CAP(wrp->slave->caps, PWRAP_SLV_CAP_SPI)) { + /* Setup serial input delay */ + ret = pwrap_init_sidly(wrp); + if (ret) + return ret; } - pwrap_writel(wrp, 1, PWRAP_DIO_EN); - - /* Read Test */ - pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_READ_TEST], &rdata); - if (rdata != PWRAP_DEW_READ_TEST_VAL) { - dev_err(wrp->dev, "Read test failed after switch to DIO mode: 0x%04x != 0x%04x\n", - PWRAP_DEW_READ_TEST_VAL, rdata); - return -EFAULT; + if (HAS_CAP(wrp->slave->caps, PWRAP_SLV_CAP_DUALIO)) { + /* Enable dual I/O mode */ + ret = pwrap_init_dual_io(wrp); + if (ret) + return ret; } - /* Enable encryption */ - ret = pwrap_init_cipher(wrp); - if (ret) - return ret; - - /* Signature checking - using CRC */ - if (pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CRC_EN], 0x1)) - return -EFAULT; - - pwrap_writel(wrp, 0x1, PWRAP_CRC_EN); - pwrap_writel(wrp, 0x0, PWRAP_SIG_MODE); - pwrap_writel(wrp, wrp->slave->dew_regs[PWRAP_DEW_CRC_VAL], - PWRAP_SIG_ADR); - pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN); + if (HAS_CAP(wrp->slave->caps, PWRAP_SLV_CAP_SECURITY)) { + /* Enable security on bus */ + ret = pwrap_init_security(wrp); + if (ret) + return ret; + } if (wrp->master->type == PWRAP_MT8135) pwrap_writel(wrp, 0x7, PWRAP_RRARB_EN); @@ -1001,7 +2130,7 @@ static int pwrap_init(struct pmic_wrapper *wrp) pwrap_writel(wrp, 1, PWRAP_INIT_DONE0); pwrap_writel(wrp, 1, PWRAP_INIT_DONE1); - if (wrp->master->has_bridge) { + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_BRIDGE)) { writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE3); writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE4); } @@ -1015,15 +2144,19 @@ static irqreturn_t pwrap_interrupt(int irqno, void *dev_id) struct pmic_wrapper *wrp = dev_id; rdata = pwrap_readl(wrp, PWRAP_INT_FLG); - dev_err(wrp->dev, "unexpected interrupt int=0x%x\n", rdata); - pwrap_writel(wrp, 0xffffffff, PWRAP_INT_CLR); + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_INT1_EN)) { + rdata = pwrap_readl(wrp, PWRAP_INT1_FLG); + dev_err(wrp->dev, "unexpected interrupt int1=0x%x\n", rdata); + pwrap_writel(wrp, 0xffffffff, PWRAP_INT1_CLR); + } + return IRQ_HANDLED; } -static const struct regmap_config pwrap_regmap_config = { +static const struct regmap_config pwrap_regmap_config16 = { .reg_bits = 16, .val_bits = 16, .reg_stride = 2, @@ -1032,26 +2165,102 @@ static const struct regmap_config pwrap_regmap_config = { .max_register = 0xffff, }; +static const struct regmap_config pwrap_regmap_config32 = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .reg_read = pwrap_regmap_read, + .reg_write = pwrap_regmap_write, + .max_register = 0xffff, +}; + +static const struct pwrap_slv_regops pwrap_regops16 = { + .pwrap_read = pwrap_read16, + .pwrap_write = pwrap_write16, + .regmap = &pwrap_regmap_config16, +}; + +static const struct pwrap_slv_regops pwrap_regops32 = { + .pwrap_read = pwrap_read32, + .pwrap_write = pwrap_write32, + .regmap = &pwrap_regmap_config32, +}; + static const struct pwrap_slv_type pmic_mt6323 = { .dew_regs = mt6323_regs, .type = PMIC_MT6323, + .regops = &pwrap_regops16, + .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO | + PWRAP_SLV_CAP_SECURITY, +}; + +static const struct pwrap_slv_type pmic_mt6331 = { + .dew_regs = mt6331_regs, + .type = PMIC_MT6331, + .comp_dew_regs = mt6332_regs, + .comp_type = PMIC_MT6332, + .regops = &pwrap_regops16, + .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO | + PWRAP_SLV_CAP_SECURITY, +}; + +static const struct pwrap_slv_type pmic_mt6351 = { + .dew_regs = mt6351_regs, + .type = PMIC_MT6351, + .regops = &pwrap_regops16, + .caps = 0, +}; + +static const struct pwrap_slv_type pmic_mt6357 = { + .dew_regs = mt6357_regs, + .type = PMIC_MT6357, + .regops = &pwrap_regops16, + .caps = 0, +}; + +static const struct pwrap_slv_type pmic_mt6358 = { + .dew_regs = mt6358_regs, + .type = PMIC_MT6358, + .regops = &pwrap_regops16, + .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO, +}; + +static const struct pwrap_slv_type pmic_mt6359 = { + .dew_regs = mt6359_regs, + .type = PMIC_MT6359, + .regops = &pwrap_regops16, + .caps = PWRAP_SLV_CAP_DUALIO, +}; + +static const struct pwrap_slv_type pmic_mt6380 = { + .dew_regs = NULL, + .type = PMIC_MT6380, + .regops = &pwrap_regops32, + .caps = 0, }; static const struct pwrap_slv_type pmic_mt6397 = { .dew_regs = mt6397_regs, .type = PMIC_MT6397, + .regops = &pwrap_regops16, + .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO | + PWRAP_SLV_CAP_SECURITY, }; static const struct of_device_id of_slave_match_tbl[] = { - { - .compatible = "mediatek,mt6323", - .data = &pmic_mt6323, - }, { - .compatible = "mediatek,mt6397", - .data = &pmic_mt6397, - }, { - /* sentinel */ - } + { .compatible = "mediatek,mt6323", .data = &pmic_mt6323 }, + { .compatible = "mediatek,mt6331", .data = &pmic_mt6331 }, + { .compatible = "mediatek,mt6351", .data = &pmic_mt6351 }, + { .compatible = "mediatek,mt6357", .data = &pmic_mt6357 }, + { .compatible = "mediatek,mt6358", .data = &pmic_mt6358 }, + { .compatible = "mediatek,mt6359", .data = &pmic_mt6359 }, + + /* The MT6380 PMIC only implements a regulator, so we bind it + * directly instead of using a MFD. + */ + { .compatible = "mediatek,mt6380-regulator", .data = &pmic_mt6380 }, + { .compatible = "mediatek,mt6397", .data = &pmic_mt6397 }, + { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, of_slave_match_tbl); @@ -1060,71 +2269,212 @@ static const struct pmic_wrapper_type pwrap_mt2701 = { .type = PWRAP_MT2701, .arb_en_all = 0x3f, .int_en_all = ~(u32)(BIT(31) | BIT(2)), + .int1_en_all = 0, .spi_w = PWRAP_MAN_CMD_SPI_WRITE_NEW, .wdt_src = PWRAP_WDT_SRC_MASK_ALL, - .has_bridge = 0, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, .init_reg_clock = pwrap_mt2701_init_reg_clock, .init_soc_specific = pwrap_mt2701_init_soc_specific, }; -static struct pmic_wrapper_type pwrap_mt8135 = { +static const struct pmic_wrapper_type pwrap_mt6765 = { + .regs = mt6765_regs, + .type = PWRAP_MT6765, + .arb_en_all = 0x3fd35, + .int_en_all = 0xffffffff, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + +static const struct pmic_wrapper_type pwrap_mt6779 = { + .regs = mt6779_regs, + .type = PWRAP_MT6779, + .arb_en_all = 0xfbb7f, + .int_en_all = 0xfffffffe, + .int1_en_all = 0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = 0, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + +static const struct pmic_wrapper_type pwrap_mt6795 = { + .regs = mt6795_regs, + .type = PWRAP_MT6795, + .arb_en_all = 0x3f, + .int_en_all = ~(u32)(BIT(31) | BIT(2) | BIT(1)), + .int1_en_all = 0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = pwrap_mt6795_init_soc_specific, +}; + +static const struct pmic_wrapper_type pwrap_mt6797 = { + .regs = mt6797_regs, + .type = PWRAP_MT6797, + .arb_en_all = 0x01fff, + .int_en_all = 0xffffffc6, + .int1_en_all = 0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + +static const struct pmic_wrapper_type pwrap_mt6873 = { + .regs = mt6873_regs, + .type = PWRAP_MT6873, + .arb_en_all = 0x777f, + .int_en_all = BIT(4) | BIT(5), + .int1_en_all = 0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_ARB, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + +static const struct pmic_wrapper_type pwrap_mt7622 = { + .regs = mt7622_regs, + .type = PWRAP_MT7622, + .arb_en_all = 0xff, + .int_en_all = ~(u32)BIT(31), + .int1_en_all = 0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = pwrap_mt7622_init_soc_specific, +}; + +static const struct pmic_wrapper_type pwrap_mt8135 = { .regs = mt8135_regs, .type = PWRAP_MT8135, .arb_en_all = 0x1ff, .int_en_all = ~(u32)(BIT(31) | BIT(1)), + .int1_en_all = 0, .spi_w = PWRAP_MAN_CMD_SPI_WRITE, .wdt_src = PWRAP_WDT_SRC_MASK_ALL, - .has_bridge = 1, - .init_reg_clock = pwrap_mt8135_init_reg_clock, + .caps = PWRAP_CAP_BRIDGE | PWRAP_CAP_RESET | PWRAP_CAP_DCM, + .init_reg_clock = pwrap_common_init_reg_clock, .init_soc_specific = pwrap_mt8135_init_soc_specific, }; -static struct pmic_wrapper_type pwrap_mt8173 = { +static const struct pmic_wrapper_type pwrap_mt8173 = { .regs = mt8173_regs, .type = PWRAP_MT8173, .arb_en_all = 0x3f, .int_en_all = ~(u32)(BIT(31) | BIT(1)), + .int1_en_all = 0, .spi_w = PWRAP_MAN_CMD_SPI_WRITE, .wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD, - .has_bridge = 0, - .init_reg_clock = pwrap_mt8173_init_reg_clock, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, + .init_reg_clock = pwrap_common_init_reg_clock, .init_soc_specific = pwrap_mt8173_init_soc_specific, }; -static struct of_device_id of_pwrap_match_tbl[] = { - { - .compatible = "mediatek,mt2701-pwrap", - .data = &pwrap_mt2701, - }, { - .compatible = "mediatek,mt8135-pwrap", - .data = &pwrap_mt8135, - }, { - .compatible = "mediatek,mt8173-pwrap", - .data = &pwrap_mt8173, - }, { - /* sentinel */ - } +static const struct pmic_wrapper_type pwrap_mt8183 = { + .regs = mt8183_regs, + .type = PWRAP_MT8183, + .arb_en_all = 0x3fa75, + .int_en_all = 0xffffffff, + .int1_en_all = 0xeef7ffff, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_WDT_SRC1, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = pwrap_mt8183_init_soc_specific, +}; + +static const struct pmic_wrapper_type pwrap_mt8195 = { + .regs = mt8195_regs, + .type = PWRAP_MT8195, + .arb_en_all = 0x777f, /* NEED CONFIRM */ + .int_en_all = 0x180000, /* NEED CONFIRM */ + .int1_en_all = 0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_ARB, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + +static const struct pmic_wrapper_type pwrap_mt8365 = { + .regs = mt8365_regs, + .type = PWRAP_MT8365, + .arb_en_all = 0x3ffff, + .int_en_all = 0x7f1fffff, + .int1_en_all = 0x0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_WDT_SRC1, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + +static const struct pmic_wrapper_type pwrap_mt8516 = { + .regs = mt8516_regs, + .type = PWRAP_MT8516, + .arb_en_all = 0xff, + .int_en_all = ~(u32)(BIT(31) | BIT(2)), + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_DCM, + .init_reg_clock = pwrap_mt2701_init_reg_clock, + .init_soc_specific = NULL, +}; + +static const struct pmic_wrapper_type pwrap_mt8186 = { + .regs = mt8186_regs, + .type = PWRAP_MT8186, + .arb_en_all = 0xfb27f, + .int_en_all = 0xfffffffe, /* disable WatchDog Timeout for bit 1 */ + .int1_en_all = 0x000017ff, /* disable Matching interrupt for bit 13 */ + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_ARB_MT8186, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + +static const struct of_device_id of_pwrap_match_tbl[] = { + { .compatible = "mediatek,mt2701-pwrap", .data = &pwrap_mt2701 }, + { .compatible = "mediatek,mt6765-pwrap", .data = &pwrap_mt6765 }, + { .compatible = "mediatek,mt6779-pwrap", .data = &pwrap_mt6779 }, + { .compatible = "mediatek,mt6795-pwrap", .data = &pwrap_mt6795 }, + { .compatible = "mediatek,mt6797-pwrap", .data = &pwrap_mt6797 }, + { .compatible = "mediatek,mt6873-pwrap", .data = &pwrap_mt6873 }, + { .compatible = "mediatek,mt7622-pwrap", .data = &pwrap_mt7622 }, + { .compatible = "mediatek,mt8135-pwrap", .data = &pwrap_mt8135 }, + { .compatible = "mediatek,mt8173-pwrap", .data = &pwrap_mt8173 }, + { .compatible = "mediatek,mt8183-pwrap", .data = &pwrap_mt8183 }, + { .compatible = "mediatek,mt8186-pwrap", .data = &pwrap_mt8186 }, + { .compatible = "mediatek,mt8195-pwrap", .data = &pwrap_mt8195 }, + { .compatible = "mediatek,mt8365-pwrap", .data = &pwrap_mt8365 }, + { .compatible = "mediatek,mt8516-pwrap", .data = &pwrap_mt8516 }, + { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, of_pwrap_match_tbl); static int pwrap_probe(struct platform_device *pdev) { int ret, irq; + u32 mask_done; struct pmic_wrapper *wrp; + struct clk_bulk_data *clk; struct device_node *np = pdev->dev.of_node; - const struct of_device_id *of_id = - of_match_device(of_pwrap_match_tbl, &pdev->dev); const struct of_device_id *of_slave_id = NULL; - struct resource *res; - if (!of_id) { - dev_err(&pdev->dev, "Error: No device match found\n"); - return -ENODEV; - } + if (np->child) + of_slave_id = of_match_node(of_slave_match_tbl, np->child); - if (pdev->dev.of_node->child) - of_slave_id = of_match_node(of_slave_match_tbl, - pdev->dev.of_node->child); if (!of_slave_id) { dev_dbg(&pdev->dev, "slave pmic should be defined in dts\n"); return -EINVAL; @@ -1136,60 +2486,48 @@ static int pwrap_probe(struct platform_device *pdev) platform_set_drvdata(pdev, wrp); - wrp->master = of_id->data; + wrp->master = of_device_get_match_data(&pdev->dev); wrp->slave = of_slave_id->data; wrp->dev = &pdev->dev; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwrap"); - wrp->base = devm_ioremap_resource(wrp->dev, res); + wrp->base = devm_platform_ioremap_resource_byname(pdev, "pwrap"); if (IS_ERR(wrp->base)) return PTR_ERR(wrp->base); - wrp->rstc = devm_reset_control_get(wrp->dev, "pwrap"); - if (IS_ERR(wrp->rstc)) { - ret = PTR_ERR(wrp->rstc); - dev_dbg(wrp->dev, "cannot get pwrap reset: %d\n", ret); - return ret; + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_RESET)) { + wrp->rstc = devm_reset_control_get(wrp->dev, "pwrap"); + if (IS_ERR(wrp->rstc)) { + ret = PTR_ERR(wrp->rstc); + dev_dbg(wrp->dev, "cannot get pwrap reset: %d\n", ret); + return ret; + } } - if (wrp->master->has_bridge) { - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "pwrap-bridge"); - wrp->bridge_base = devm_ioremap_resource(wrp->dev, res); + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_BRIDGE)) { + wrp->bridge_base = devm_platform_ioremap_resource_byname(pdev, "pwrap-bridge"); if (IS_ERR(wrp->bridge_base)) return PTR_ERR(wrp->bridge_base); - wrp->rstc_bridge = devm_reset_control_get(wrp->dev, "pwrap-bridge"); + wrp->rstc_bridge = devm_reset_control_get(wrp->dev, + "pwrap-bridge"); if (IS_ERR(wrp->rstc_bridge)) { ret = PTR_ERR(wrp->rstc_bridge); - dev_dbg(wrp->dev, "cannot get pwrap-bridge reset: %d\n", ret); + dev_dbg(wrp->dev, + "cannot get pwrap-bridge reset: %d\n", ret); return ret; } } - wrp->clk_spi = devm_clk_get(wrp->dev, "spi"); - if (IS_ERR(wrp->clk_spi)) { - dev_dbg(wrp->dev, "failed to get clock: %ld\n", PTR_ERR(wrp->clk_spi)); - return PTR_ERR(wrp->clk_spi); - } - - wrp->clk_wrap = devm_clk_get(wrp->dev, "wrap"); - if (IS_ERR(wrp->clk_wrap)) { - dev_dbg(wrp->dev, "failed to get clock: %ld\n", PTR_ERR(wrp->clk_wrap)); - return PTR_ERR(wrp->clk_wrap); - } - - ret = clk_prepare_enable(wrp->clk_spi); - if (ret) - return ret; - - ret = clk_prepare_enable(wrp->clk_wrap); - if (ret) - goto err_out1; + ret = devm_clk_bulk_get_all_enabled(wrp->dev, &clk); + if (ret < 0) + return dev_err_probe(wrp->dev, ret, + "failed to get clocks\n"); /* Enable internal dynamic clock */ - pwrap_writel(wrp, 1, PWRAP_DCM_EN); - pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD); + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_DCM)) { + pwrap_writel(wrp, 1, PWRAP_DCM_EN); + pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD); + } /* * The PMIC could already be initialized by the bootloader. @@ -1199,59 +2537,75 @@ static int pwrap_probe(struct platform_device *pdev) ret = pwrap_init(wrp); if (ret) { dev_dbg(wrp->dev, "init failed with %d\n", ret); - goto err_out2; + return ret; } } - if (!(pwrap_readl(wrp, PWRAP_WACS2_RDATA) & PWRAP_STATE_INIT_DONE0)) { + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) + mask_done = PWRAP_STATE_INIT_DONE1; + else if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB_MT8186)) + mask_done = PWRAP_STATE_INIT_DONE0_MT8186; + else + mask_done = PWRAP_STATE_INIT_DONE0; + + if (!(pwrap_readl(wrp, PWRAP_WACS2_RDATA) & mask_done)) { dev_dbg(wrp->dev, "initialization isn't finished\n"); - ret = -ENODEV; - goto err_out2; + return -ENODEV; } /* Initialize watchdog, may not be done by the bootloader */ - pwrap_writel(wrp, 0xf, PWRAP_WDT_UNIT); + if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) + pwrap_writel(wrp, 0xf, PWRAP_WDT_UNIT); + /* * Since STAUPD was not used on mt8173 platform, * so STAUPD of WDT_SRC which should be turned off */ pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN); - pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN); + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_WDT_SRC1)) + pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN_1); + + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) + pwrap_writel(wrp, 0x3, PWRAP_TIMER_EN); + else + pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN); + pwrap_writel(wrp, wrp->master->int_en_all, PWRAP_INT_EN); + /* + * We add INT1 interrupt to handle starvation and request exception + * If we support it, we should enable it here. + */ + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_INT1_EN)) + pwrap_writel(wrp, wrp->master->int1_en_all, PWRAP_INT1_EN); irq = platform_get_irq(pdev, 0); - ret = devm_request_irq(wrp->dev, irq, pwrap_interrupt, IRQF_TRIGGER_HIGH, - "mt-pmic-pwrap", wrp); + if (irq < 0) + return irq; + + ret = devm_request_irq(wrp->dev, irq, pwrap_interrupt, + IRQF_TRIGGER_HIGH, + "mt-pmic-pwrap", wrp); if (ret) - goto err_out2; + return ret; - wrp->regmap = devm_regmap_init(wrp->dev, NULL, wrp, &pwrap_regmap_config); - if (IS_ERR(wrp->regmap)) { - ret = PTR_ERR(wrp->regmap); - goto err_out2; - } + wrp->regmap = devm_regmap_init(wrp->dev, NULL, wrp, wrp->slave->regops->regmap); + if (IS_ERR(wrp->regmap)) + return PTR_ERR(wrp->regmap); ret = of_platform_populate(np, NULL, NULL, wrp->dev); if (ret) { - dev_dbg(wrp->dev, "failed to create child devices at %s\n", - np->full_name); - goto err_out2; + dev_dbg(wrp->dev, "failed to create child devices at %pOF\n", + np); + return ret; } return 0; - -err_out2: - clk_disable_unprepare(wrp->clk_wrap); -err_out1: - clk_disable_unprepare(wrp->clk_spi); - - return ret; } static struct platform_driver pwrap_drv = { .driver = { .name = "mt-pmic-pwrap", - .of_match_table = of_match_ptr(of_pwrap_match_tbl), + .of_match_table = of_pwrap_match_tbl, }, .probe = pwrap_probe, }; 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