From bd69e7e9d5e74c9d40856c5805f8cbf2a13165d3 Mon Sep 17 00:00:00 2001 From: Matthias Brugger Date: Tue, 25 Sep 2018 15:46:59 +0200 Subject: soc: mediatek: pwrap: order SoCs and PMICs ascending Order SoC and PMIC numbers ascending to make the code more readable. Signed-off-by: Hsin-Hsiung Wang Signed-off-by: Matthias Brugger --- drivers/soc/mediatek/mtk-pmic-wrap.c | 208 +++++++++++++++++------------------ 1 file changed, 104 insertions(+), 104 deletions(-) (limited to 'drivers/soc') diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 4e931fdf4d09..3d1d10bcfea5 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -91,6 +91,10 @@ enum dew_regs { PWRAP_DEW_CIPHER_MODE, PWRAP_DEW_CIPHER_SWRST, + /* MT6323 only regs */ + PWRAP_DEW_CIPHER_EN, + PWRAP_DEW_RDDMY_NO, + /* MT6397 only regs */ PWRAP_DEW_EVENT_OUT_EN, PWRAP_DEW_EVENT_SRC_EN, @@ -100,10 +104,6 @@ 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[] = { @@ -123,6 +123,21 @@ static const u32 mt6323_regs[] = { [PWRAP_DEW_RDDMY_NO] = 0x01a4, }; +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 mt6397_regs[] = { [PWRAP_DEW_BASE] = 0xbc00, [PWRAP_DEW_EVENT_OUT_EN] = 0xbc00, @@ -146,21 +161,6 @@ static const u32 mt6397_regs[] = { [PWRAP_DEW_CIPHER_SWRST] = 0xbc24, }; -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, -}; - enum pwrap_regs { PWRAP_MUX_SEL, PWRAP_WRAP_EN, @@ -526,6 +526,79 @@ static int mt7622_regs[] = { [PWRAP_SPI2_CTRL] = 0x244, }; +static int mt8135_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_SIDLY] = 0xc, + [PWRAP_CSHEXT] = 0x10, + [PWRAP_CSHEXT_WRITE] = 0x14, + [PWRAP_CSHEXT_READ] = 0x18, + [PWRAP_CSLEXT_START] = 0x1c, + [PWRAP_CSLEXT_END] = 0x20, + [PWRAP_STAUPD_PRD] = 0x24, + [PWRAP_STAUPD_GRPEN] = 0x28, + [PWRAP_STAUPD_MAN_TRIG] = 0x2c, + [PWRAP_STAUPD_STA] = 0x30, + [PWRAP_EVENT_IN_EN] = 0x34, + [PWRAP_EVENT_DST_EN] = 0x38, + [PWRAP_WRAP_STA] = 0x3c, + [PWRAP_RRARB_INIT] = 0x40, + [PWRAP_RRARB_EN] = 0x44, + [PWRAP_RRARB_STA0] = 0x48, + [PWRAP_RRARB_STA1] = 0x4c, + [PWRAP_HARB_INIT] = 0x50, + [PWRAP_HARB_HPRIO] = 0x54, + [PWRAP_HIPRIO_ARB_EN] = 0x58, + [PWRAP_HARB_STA0] = 0x5c, + [PWRAP_HARB_STA1] = 0x60, + [PWRAP_MAN_EN] = 0x64, + [PWRAP_MAN_CMD] = 0x68, + [PWRAP_MAN_RDATA] = 0x6c, + [PWRAP_MAN_VLDCLR] = 0x70, + [PWRAP_WACS0_EN] = 0x74, + [PWRAP_INIT_DONE0] = 0x78, + [PWRAP_WACS0_CMD] = 0x7c, + [PWRAP_WACS0_RDATA] = 0x80, + [PWRAP_WACS0_VLDCLR] = 0x84, + [PWRAP_WACS1_EN] = 0x88, + [PWRAP_INIT_DONE1] = 0x8c, + [PWRAP_WACS1_CMD] = 0x90, + [PWRAP_WACS1_RDATA] = 0x94, + [PWRAP_WACS1_VLDCLR] = 0x98, + [PWRAP_WACS2_EN] = 0x9c, + [PWRAP_INIT_DONE2] = 0xa0, + [PWRAP_WACS2_CMD] = 0xa4, + [PWRAP_WACS2_RDATA] = 0xa8, + [PWRAP_WACS2_VLDCLR] = 0xac, + [PWRAP_INT_EN] = 0xb0, + [PWRAP_INT_FLG_RAW] = 0xb4, + [PWRAP_INT_FLG] = 0xb8, + [PWRAP_INT_CLR] = 0xbc, + [PWRAP_SIG_ADR] = 0xc0, + [PWRAP_SIG_MODE] = 0xc4, + [PWRAP_SIG_VALUE] = 0xc8, + [PWRAP_SIG_ERRVAL] = 0xcc, + [PWRAP_CRC_EN] = 0xd0, + [PWRAP_EVENT_STA] = 0xd4, + [PWRAP_EVENT_STACLR] = 0xd8, + [PWRAP_TIMER_EN] = 0xdc, + [PWRAP_TIMER_STA] = 0xe0, + [PWRAP_WDT_UNIT] = 0xe4, + [PWRAP_WDT_SRC_EN] = 0xe8, + [PWRAP_WDT_FLG] = 0xec, + [PWRAP_DEBUG_INT_SEL] = 0xf0, + [PWRAP_CIPHER_KEY_SEL] = 0x134, + [PWRAP_CIPHER_IV_SEL] = 0x138, + [PWRAP_CIPHER_LOAD] = 0x13c, + [PWRAP_CIPHER_START] = 0x140, + [PWRAP_CIPHER_RDY] = 0x144, + [PWRAP_CIPHER_MODE] = 0x148, + [PWRAP_CIPHER_SWRST] = 0x14c, + [PWRAP_DCM_EN] = 0x15c, + [PWRAP_DCM_DBC_PRD] = 0x160, +}; + static int mt8173_regs[] = { [PWRAP_MUX_SEL] = 0x0, [PWRAP_WRAP_EN] = 0x4, @@ -608,79 +681,6 @@ static int mt8173_regs[] = { [PWRAP_DCM_DBC_PRD] = 0x148, }; -static int mt8135_regs[] = { - [PWRAP_MUX_SEL] = 0x0, - [PWRAP_WRAP_EN] = 0x4, - [PWRAP_DIO_EN] = 0x8, - [PWRAP_SIDLY] = 0xc, - [PWRAP_CSHEXT] = 0x10, - [PWRAP_CSHEXT_WRITE] = 0x14, - [PWRAP_CSHEXT_READ] = 0x18, - [PWRAP_CSLEXT_START] = 0x1c, - [PWRAP_CSLEXT_END] = 0x20, - [PWRAP_STAUPD_PRD] = 0x24, - [PWRAP_STAUPD_GRPEN] = 0x28, - [PWRAP_STAUPD_MAN_TRIG] = 0x2c, - [PWRAP_STAUPD_STA] = 0x30, - [PWRAP_EVENT_IN_EN] = 0x34, - [PWRAP_EVENT_DST_EN] = 0x38, - [PWRAP_WRAP_STA] = 0x3c, - [PWRAP_RRARB_INIT] = 0x40, - [PWRAP_RRARB_EN] = 0x44, - [PWRAP_RRARB_STA0] = 0x48, - [PWRAP_RRARB_STA1] = 0x4c, - [PWRAP_HARB_INIT] = 0x50, - [PWRAP_HARB_HPRIO] = 0x54, - [PWRAP_HIPRIO_ARB_EN] = 0x58, - [PWRAP_HARB_STA0] = 0x5c, - [PWRAP_HARB_STA1] = 0x60, - [PWRAP_MAN_EN] = 0x64, - [PWRAP_MAN_CMD] = 0x68, - [PWRAP_MAN_RDATA] = 0x6c, - [PWRAP_MAN_VLDCLR] = 0x70, - [PWRAP_WACS0_EN] = 0x74, - [PWRAP_INIT_DONE0] = 0x78, - [PWRAP_WACS0_CMD] = 0x7c, - [PWRAP_WACS0_RDATA] = 0x80, - [PWRAP_WACS0_VLDCLR] = 0x84, - [PWRAP_WACS1_EN] = 0x88, - [PWRAP_INIT_DONE1] = 0x8c, - [PWRAP_WACS1_CMD] = 0x90, - [PWRAP_WACS1_RDATA] = 0x94, - [PWRAP_WACS1_VLDCLR] = 0x98, - [PWRAP_WACS2_EN] = 0x9c, - [PWRAP_INIT_DONE2] = 0xa0, - [PWRAP_WACS2_CMD] = 0xa4, - [PWRAP_WACS2_RDATA] = 0xa8, - [PWRAP_WACS2_VLDCLR] = 0xac, - [PWRAP_INT_EN] = 0xb0, - [PWRAP_INT_FLG_RAW] = 0xb4, - [PWRAP_INT_FLG] = 0xb8, - [PWRAP_INT_CLR] = 0xbc, - [PWRAP_SIG_ADR] = 0xc0, - [PWRAP_SIG_MODE] = 0xc4, - [PWRAP_SIG_VALUE] = 0xc8, - [PWRAP_SIG_ERRVAL] = 0xcc, - [PWRAP_CRC_EN] = 0xd0, - [PWRAP_EVENT_STA] = 0xd4, - [PWRAP_EVENT_STACLR] = 0xd8, - [PWRAP_TIMER_EN] = 0xdc, - [PWRAP_TIMER_STA] = 0xe0, - [PWRAP_WDT_UNIT] = 0xe4, - [PWRAP_WDT_SRC_EN] = 0xe8, - [PWRAP_WDT_FLG] = 0xec, - [PWRAP_DEBUG_INT_SEL] = 0xf0, - [PWRAP_CIPHER_KEY_SEL] = 0x134, - [PWRAP_CIPHER_IV_SEL] = 0x138, - [PWRAP_CIPHER_LOAD] = 0x13c, - [PWRAP_CIPHER_START] = 0x140, - [PWRAP_CIPHER_RDY] = 0x144, - [PWRAP_CIPHER_MODE] = 0x148, - [PWRAP_CIPHER_SWRST] = 0x14c, - [PWRAP_DCM_EN] = 0x15c, - [PWRAP_DCM_DBC_PRD] = 0x160, -}; - enum pmic_type { PMIC_MT6323, PMIC_MT6351, @@ -1398,6 +1398,15 @@ static const struct pwrap_slv_type pmic_mt6323 = { .pwrap_write = pwrap_write16, }; +static const struct pwrap_slv_type pmic_mt6351 = { + .dew_regs = mt6351_regs, + .type = PMIC_MT6351, + .regmap = &pwrap_regmap_config16, + .caps = 0, + .pwrap_read = pwrap_read16, + .pwrap_write = pwrap_write16, +}; + static const struct pwrap_slv_type pmic_mt6380 = { .dew_regs = NULL, .type = PMIC_MT6380, @@ -1417,19 +1426,13 @@ static const struct pwrap_slv_type pmic_mt6397 = { .pwrap_write = pwrap_write16, }; -static const struct pwrap_slv_type pmic_mt6351 = { - .dew_regs = mt6351_regs, - .type = PMIC_MT6351, - .regmap = &pwrap_regmap_config16, - .caps = 0, - .pwrap_read = pwrap_read16, - .pwrap_write = pwrap_write16, -}; - static const struct of_device_id of_slave_match_tbl[] = { { .compatible = "mediatek,mt6323", .data = &pmic_mt6323, + }, { + .compatible = "mediatek,mt6351", + .data = &pmic_mt6351, }, { /* The MT6380 PMIC only implements a regulator, so we bind it * directly instead of using a MFD. @@ -1439,9 +1442,6 @@ static const struct of_device_id of_slave_match_tbl[] = { }, { .compatible = "mediatek,mt6397", .data = &pmic_mt6397, - }, { - .compatible = "mediatek,mt6351", - .data = &pmic_mt6351, }, { /* sentinel */ } -- cgit v1.2.3 From 0bd3134d446bed25ee2034cfc72be5401836cffd Mon Sep 17 00:00:00 2001 From: Hsin-Hsiung Wang Date: Tue, 25 Sep 2018 15:48:39 +0200 Subject: soc: mediatek: pwrap: use group of bits for pwrap capability Use group of bits for pwrap capability instead of elements of structure. This patch is preparing for adding mt8183 pwrap support. Signed-off-by: Hsin-Hsiung Wang Signed-off-by: Matthias Brugger --- drivers/soc/mediatek/mtk-pmic-wrap.c | 40 ++++++++++++++++++++++-------------- 1 file changed, 25 insertions(+), 15 deletions(-) (limited to 'drivers/soc') diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 3d1d10bcfea5..337a16300cf4 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -76,6 +76,11 @@ #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) + /* defines for slave device wrapper registers */ enum dew_regs { PWRAP_DEW_BASE, @@ -733,7 +738,8 @@ struct pmic_wrapper_type { u32 int_en_all; u32 spi_w; u32 wdt_src; - unsigned 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); }; @@ -1348,7 +1354,7 @@ 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); } @@ -1455,7 +1461,7 @@ static const struct pmic_wrapper_type pwrap_mt2701 = { .int_en_all = ~(u32)(BIT(31) | BIT(2)), .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, }; @@ -1467,7 +1473,7 @@ static const struct pmic_wrapper_type pwrap_mt6797 = { .int_en_all = 0xffffffc6, .spi_w = PWRAP_MAN_CMD_SPI_WRITE, .wdt_src = PWRAP_WDT_SRC_MASK_ALL, - .has_bridge = 0, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, .init_reg_clock = pwrap_common_init_reg_clock, .init_soc_specific = NULL, }; @@ -1479,7 +1485,7 @@ static const struct pmic_wrapper_type pwrap_mt7622 = { .int_en_all = ~(u32)BIT(31), .spi_w = PWRAP_MAN_CMD_SPI_WRITE, .wdt_src = PWRAP_WDT_SRC_MASK_ALL, - .has_bridge = 0, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, .init_reg_clock = pwrap_common_init_reg_clock, .init_soc_specific = pwrap_mt7622_init_soc_specific, }; @@ -1491,7 +1497,7 @@ static const struct pmic_wrapper_type pwrap_mt8135 = { .int_en_all = ~(u32)(BIT(31) | BIT(1)), .spi_w = PWRAP_MAN_CMD_SPI_WRITE, .wdt_src = PWRAP_WDT_SRC_MASK_ALL, - .has_bridge = 1, + .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, }; @@ -1503,7 +1509,7 @@ static const struct pmic_wrapper_type pwrap_mt8173 = { .int_en_all = ~(u32)(BIT(31) | BIT(1)), .spi_w = PWRAP_MAN_CMD_SPI_WRITE, .wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD, - .has_bridge = 0, + .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, .init_reg_clock = pwrap_common_init_reg_clock, .init_soc_specific = pwrap_mt8173_init_soc_specific, }; @@ -1561,14 +1567,16 @@ static int pwrap_probe(struct platform_device *pdev) 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) { + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_BRIDGE)) { res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwrap-bridge"); wrp->bridge_base = devm_ioremap_resource(wrp->dev, res); @@ -1608,8 +1616,10 @@ static int pwrap_probe(struct platform_device *pdev) goto err_out1; /* 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. -- cgit v1.2.3 From 919049f6d44b7303794e6da7e3f6b91a41d2cf04 Mon Sep 17 00:00:00 2001 From: Hsin-Hsiung Wang Date: Wed, 19 Sep 2018 15:26:00 +0800 Subject: soc: mediatek: add mt8183 pwrap support MT6358 is a new power management IC and it is used for mt8183 SoCs. To define mt6358_regs for pmic register mapping and pmic_mt6358 for accessing register. Adding one more interrupt and wdt source. Signed-off-by: Hsin-Hsiung Wang Signed-off-by: Matthias Brugger --- drivers/soc/mediatek/mtk-pmic-wrap.c | 195 ++++++++++++++++++++++++++++++++++- 1 file changed, 191 insertions(+), 4 deletions(-) (limited to 'drivers/soc') diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 337a16300cf4..f40d63e2b88b 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -80,6 +80,8 @@ #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) /* defines for slave device wrapper registers */ enum dew_regs { @@ -100,6 +102,23 @@ enum dew_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, + /* MT6397 only regs */ PWRAP_DEW_EVENT_OUT_EN, PWRAP_DEW_EVENT_SRC_EN, @@ -143,6 +162,34 @@ static const u32 mt6351_regs[] = { [PWRAP_DEW_RDDMY_NO] = 0x030C, }; +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 mt6397_regs[] = { [PWRAP_DEW_BASE] = 0xbc00, [PWRAP_DEW_EVENT_OUT_EN] = 0xbc00, @@ -226,6 +273,8 @@ enum pwrap_regs { PWRAP_CIPHER_SWRST, PWRAP_DCM_EN, PWRAP_DCM_DBC_PRD, + PWRAP_EINT_STA0_ADR, + PWRAP_EINT_STA1_ADR, /* MT2701 only regs */ PWRAP_ADC_CMD_ADDR, @@ -235,8 +284,6 @@ enum pwrap_regs { PWRAP_ADC_RDATA_ADDR2, /* MT7622 only regs */ - PWRAP_EINT_STA0_ADR, - PWRAP_EINT_STA1_ADR, PWRAP_STA, PWRAP_CLR, PWRAP_DVFS_ADR8, @@ -298,6 +345,27 @@ 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, }; static int mt2701_regs[] = { @@ -686,9 +754,61 @@ static int mt8173_regs[] = { [PWRAP_DCM_DBC_PRD] = 0x148, }; +static 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, +}; + enum pmic_type { PMIC_MT6323, PMIC_MT6351, + PMIC_MT6358, PMIC_MT6380, PMIC_MT6397, }; @@ -699,6 +819,7 @@ enum pwrap_type { PWRAP_MT7622, PWRAP_MT8135, PWRAP_MT8173, + PWRAP_MT8183, }; struct pmic_wrapper; @@ -736,6 +857,7 @@ struct pmic_wrapper_type { enum pwrap_type type; u32 arb_en_all; u32 int_en_all; + u32 int1_en_all; u32 spi_w; u32 wdt_src; /* Flags indicating the capability for the target pwrap */ @@ -1130,6 +1252,8 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) case PWRAP_MT7622: pwrap_writel(wrp, 0, PWRAP_CIPHER_EN); break; + case PWRAP_MT8183: + break; } /* Config cipher mode @PMIC */ @@ -1282,6 +1406,23 @@ static int pwrap_mt7622_init_soc_specific(struct pmic_wrapper *wrp) 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; @@ -1368,11 +1509,15 @@ 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; } @@ -1413,6 +1558,15 @@ static const struct pwrap_slv_type pmic_mt6351 = { .pwrap_write = pwrap_write16, }; +static const struct pwrap_slv_type pmic_mt6358 = { + .dew_regs = mt6358_regs, + .type = PMIC_MT6358, + .regmap = &pwrap_regmap_config16, + .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO, + .pwrap_read = pwrap_read16, + .pwrap_write = pwrap_write16, +}; + static const struct pwrap_slv_type pmic_mt6380 = { .dew_regs = NULL, .type = PMIC_MT6380, @@ -1439,6 +1593,9 @@ static const struct of_device_id of_slave_match_tbl[] = { }, { .compatible = "mediatek,mt6351", .data = &pmic_mt6351, + }, { + .compatible = "mediatek,mt6358", + .data = &pmic_mt6358, }, { /* The MT6380 PMIC only implements a regulator, so we bind it * directly instead of using a MFD. @@ -1459,6 +1616,7 @@ 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, .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, @@ -1471,6 +1629,7 @@ static const struct pmic_wrapper_type pwrap_mt6797 = { .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, @@ -1483,6 +1642,7 @@ static const struct pmic_wrapper_type pwrap_mt7622 = { .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, @@ -1495,6 +1655,7 @@ static const struct pmic_wrapper_type pwrap_mt8135 = { .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, .caps = PWRAP_CAP_BRIDGE | PWRAP_CAP_RESET | PWRAP_CAP_DCM, @@ -1507,6 +1668,7 @@ static const struct pmic_wrapper_type pwrap_mt8173 = { .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, .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM, @@ -1514,6 +1676,19 @@ static const struct pmic_wrapper_type pwrap_mt8173 = { .init_soc_specific = pwrap_mt8173_init_soc_specific, }; +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 of_device_id of_pwrap_match_tbl[] = { { .compatible = "mediatek,mt2701-pwrap", @@ -1530,6 +1705,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = { }, { .compatible = "mediatek,mt8173-pwrap", .data = &pwrap_mt8173, + }, { + .compatible = "mediatek,mt8183-pwrap", + .data = &pwrap_mt8183, }, { /* sentinel */ } @@ -1646,8 +1824,17 @@ static int pwrap_probe(struct platform_device *pdev) * so STAUPD of WDT_SRC which should be turned off */ pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN); + if (HAS_CAP(wrp->master->caps, PWRAP_CAP_WDT_SRC1)) + pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN_1); + 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, -- cgit v1.2.3 From 2462080fe9417717a0594e082f50fce048d5a09b Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Sat, 4 Aug 2018 20:02:01 -0500 Subject: soc: mediatek: pwrap: use true and false for boolean values Return statements in functions returning bool should use true or false instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva Acked-by: Sean Wang Signed-off-by: Matthias Brugger --- drivers/soc/mediatek/mtk-pmic-wrap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/soc') diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index f40d63e2b88b..308fda08654b 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -1224,7 +1224,7 @@ static bool pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp) ret = pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_RDY], &rdata); if (ret) - return 0; + return false; return rdata == 1; } -- cgit v1.2.3 From 12b079b0fe8b87229939f64f66f1c9545a91535f Mon Sep 17 00:00:00 2001 From: Argus Lin Date: Tue, 4 Sep 2018 20:31:53 +0800 Subject: soc: mediatek: pwrap: add pwrap driver for mt6765 SoCs mt6765 is a highly integrated SoCs, it uses mt6357 for power management. This patch adds pwrap driver to access mt6357. Pwrap of mt6765 support dynamic priority meichanism, sequence monitor and starvation mechanism to make transaction more reliable. Signed-off-by: Argus Lin [mb: change has_bridge to capabilities] Signed-off-by: Matthias Brugger --- drivers/soc/mediatek/mtk-pmic-wrap.c | 49 ++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) (limited to 'drivers/soc') diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 308fda08654b..74c86d0cf1fb 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -454,6 +454,38 @@ static int mt2701_regs[] = { [PWRAP_ADC_RDATA_ADDR2] = 0x154, }; +static 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 int mt6797_regs[] = { [PWRAP_MUX_SEL] = 0x0, [PWRAP_WRAP_EN] = 0x4, @@ -815,6 +847,7 @@ enum pmic_type { enum pwrap_type { PWRAP_MT2701, + PWRAP_MT6765, PWRAP_MT6797, PWRAP_MT7622, PWRAP_MT8135, @@ -1245,6 +1278,7 @@ 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_MT6797: case PWRAP_MT8173: pwrap_writel(wrp, 1, PWRAP_CIPHER_EN); @@ -1624,6 +1658,18 @@ static const struct pmic_wrapper_type pwrap_mt2701 = { .init_soc_specific = pwrap_mt2701_init_soc_specific, }; +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_mt6797 = { .regs = mt6797_regs, .type = PWRAP_MT6797, @@ -1693,6 +1739,9 @@ 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,mt6797-pwrap", .data = &pwrap_mt6797, -- cgit v1.2.3 From 3013b410a8f50cf251e09da00b8241fd43bb41fa Mon Sep 17 00:00:00 2001 From: Argus Lin Date: Tue, 4 Sep 2018 20:31:54 +0800 Subject: soc: mediatek: pwrap: add mt6357 driver for mt6765 SoCs MT6357 is a new power management IC and it is used for mt6765 SoCs. To define mt6357_regs for pmic register mapping and pmic_mt6357 for accessing register. Signed-off-by: Argus Lin Signed-off-by: Matthias Brugger --- drivers/soc/mediatek/mtk-pmic-wrap.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'drivers/soc') diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 74c86d0cf1fb..8236a6c87e19 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -162,6 +162,21 @@ static const u32 mt6351_regs[] = { [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, @@ -840,6 +855,7 @@ static int mt8183_regs[] = { enum pmic_type { PMIC_MT6323, PMIC_MT6351, + PMIC_MT6357, PMIC_MT6358, PMIC_MT6380, PMIC_MT6397, @@ -1305,6 +1321,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) break; case PMIC_MT6323: case PMIC_MT6351: + case PMIC_MT6357: pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_EN], 0x1); break; @@ -1592,6 +1609,15 @@ static const struct pwrap_slv_type pmic_mt6351 = { .pwrap_write = pwrap_write16, }; +static const struct pwrap_slv_type pmic_mt6357 = { + .dew_regs = mt6357_regs, + .type = PMIC_MT6357, + .regmap = &pwrap_regmap_config16, + .caps = 0, + .pwrap_read = pwrap_read16, + .pwrap_write = pwrap_write16, +}; + static const struct pwrap_slv_type pmic_mt6358 = { .dew_regs = mt6358_regs, .type = PMIC_MT6358, @@ -1627,6 +1653,9 @@ static const struct of_device_id of_slave_match_tbl[] = { }, { .compatible = "mediatek,mt6351", .data = &pmic_mt6351, + }, { + .compatible = "mediatek,mt6357", + .data = &pmic_mt6357, }, { .compatible = "mediatek,mt6358", .data = &pmic_mt6358, -- cgit v1.2.3