* [PATCH v4 0/6] Add support for UFS controller found in FSD SoC [not found] <CGME20220610104340epcas5p1d6cee31aba4dc2952ef09003c9e67863@epcas5p1.samsung.com> @ 2022-06-10 10:41 ` Alim Akhtar [not found] ` <CGME20220610104343epcas5p3f9f61a6c66cf52c203b29c2af376dfc3@epcas5p3.samsung.com> ` (8 more replies) 0 siblings, 9 replies; 15+ messages in thread From: Alim Akhtar @ 2022-06-10 10:41 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Alim Akhtar This series adds support for UFS controller found in FSD SoC. The HCI is almost same as found on other Exynos SoCs with minor differences. This also adds the required UFS-PHY driver changes. Patch 2/6: common change to handle different CDR offsets *Changes since v3: - Addressed review comments on patch 6/6 from Chanho *Changes since v2: - Addressed review comments from Chanho - collected reviewed-by, tested-by tags - rebased on next-20220609 *Changes since v1: - Addressed review comments from Bart, Krzysztof, Chanho - collected Ack-by tags - rebased on next-20220602 Alim Akhtar (6): dt-bindings: phy: Add FSD UFS PHY bindings phy: samsung-ufs: move cdr offset to drvdata phy: samsung-ufs: add support for FSD ufs phy driver dt-bindings: ufs: exynos-ufs: add fsd compatible ufs: host: ufs-exynos: add mphy apb clock mask ufs: host: ufs-exynos: add support for fsd ufs hci .../bindings/phy/samsung,ufs-phy.yaml | 1 + .../bindings/ufs/samsung,exynos-ufs.yaml | 1 + drivers/phy/samsung/Makefile | 1 + drivers/phy/samsung/phy-exynos7-ufs.c | 3 + drivers/phy/samsung/phy-exynosautov9-ufs.c | 2 + drivers/phy/samsung/phy-fsd-ufs.c | 58 +++++++ drivers/phy/samsung/phy-samsung-ufs.c | 7 +- drivers/phy/samsung/phy-samsung-ufs.h | 3 +- drivers/ufs/host/ufs-exynos.c | 143 +++++++++++++++++- drivers/ufs/host/ufs-exynos.h | 1 + 10 files changed, 217 insertions(+), 3 deletions(-) create mode 100644 drivers/phy/samsung/phy-fsd-ufs.c base-commit: ff539ac73ea559a8c146d99ab14bfcaddd30547a -- 2.25.1 ^ permalink raw reply [flat|nested] 15+ messages in thread
[parent not found: <CGME20220610104343epcas5p3f9f61a6c66cf52c203b29c2af376dfc3@epcas5p3.samsung.com>]
* [PATCH v4 1/6] dt-bindings: phy: Add FSD UFS PHY bindings [not found] ` <CGME20220610104343epcas5p3f9f61a6c66cf52c203b29c2af376dfc3@epcas5p3.samsung.com> @ 2022-06-10 10:41 ` Alim Akhtar 0 siblings, 0 replies; 15+ messages in thread From: Alim Akhtar @ 2022-06-10 10:41 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Alim Akhtar, Bharat Uppal Add tesla,fsd-ufs-phy compatible for Tesla Full Self-Driving (FSD) SoC. Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml index 17897a3b5c9e..8da99461e817 100644 --- a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml @@ -17,6 +17,7 @@ properties: enum: - samsung,exynos7-ufs-phy - samsung,exynosautov9-ufs-phy + - tesla,fsd-ufs-phy reg: maxItems: 1 -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
[parent not found: <CGME20220610104346epcas5p4f59c073d15b3cd8fbc99de03d9cd1c41@epcas5p4.samsung.com>]
* [PATCH v4 2/6] phy: samsung-ufs: move cdr offset to drvdata [not found] ` <CGME20220610104346epcas5p4f59c073d15b3cd8fbc99de03d9cd1c41@epcas5p4.samsung.com> @ 2022-06-10 10:41 ` Alim Akhtar 2022-06-13 7:04 ` Chanho Park 2022-06-13 9:46 ` Krzysztof Kozlowski 0 siblings, 2 replies; 15+ messages in thread From: Alim Akhtar @ 2022-06-10 10:41 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Alim Akhtar, Bharat Uppal Move CDR lock offset to drv data so that it can be extended for other SoCs which are having CDR lock at different register offset. Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Chanho Park <chanho61.park@samsung.com> --- drivers/phy/samsung/phy-exynos7-ufs.c | 3 +++ drivers/phy/samsung/phy-exynosautov9-ufs.c | 2 ++ drivers/phy/samsung/phy-samsung-ufs.c | 4 +++- drivers/phy/samsung/phy-samsung-ufs.h | 2 +- 4 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/phy/samsung/phy-exynos7-ufs.c b/drivers/phy/samsung/phy-exynos7-ufs.c index d1e9d0ae5c1d..72854336f59d 100644 --- a/drivers/phy/samsung/phy-exynos7-ufs.c +++ b/drivers/phy/samsung/phy-exynos7-ufs.c @@ -11,6 +11,8 @@ #define EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_MASK 0x1 #define EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_EN BIT(0) +#define EXYNOS7_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS 0x5e + /* Calibration for phy initialization */ static const struct samsung_ufs_phy_cfg exynos7_pre_init_cfg[] = { PHY_COMN_REG_CFG(0x00f, 0xfa, PWR_MODE_ANY), @@ -74,4 +76,5 @@ const struct samsung_ufs_phy_drvdata exynos7_ufs_phy = { .en = EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_EN, }, .has_symbol_clk = 1, + .cdr_lock_status_offset = EXYNOS7_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS, }; diff --git a/drivers/phy/samsung/phy-exynosautov9-ufs.c b/drivers/phy/samsung/phy-exynosautov9-ufs.c index fa4d2983eec6..2b256070d657 100644 --- a/drivers/phy/samsung/phy-exynosautov9-ufs.c +++ b/drivers/phy/samsung/phy-exynosautov9-ufs.c @@ -10,6 +10,7 @@ #define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL 0x728 #define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_MASK 0x1 #define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_EN BIT(0) +#define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS 0x5e #define PHY_TRSV_REG_CFG_AUTOV9(o, v, d) \ PHY_TRSV_REG_CFG_OFFSET(o, v, d, 0x50) @@ -64,4 +65,5 @@ const struct samsung_ufs_phy_drvdata exynosautov9_ufs_phy = { .en = EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_EN, }, .has_symbol_clk = 0, + .cdr_lock_status_offset = EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS, }; diff --git a/drivers/phy/samsung/phy-samsung-ufs.c b/drivers/phy/samsung/phy-samsung-ufs.c index 206a79c69a6c..8cec7652b459 100644 --- a/drivers/phy/samsung/phy-samsung-ufs.c +++ b/drivers/phy/samsung/phy-samsung-ufs.c @@ -63,7 +63,8 @@ static int samsung_ufs_phy_wait_for_lock_acq(struct phy *phy) } err = readl_poll_timeout( - ufs_phy->reg_pma + PHY_APB_ADDR(PHY_CDR_LOCK_STATUS), + ufs_phy->reg_pma + + PHY_APB_ADDR(ufs_phy->drvdata->cdr_lock_status_offset), val, (val & PHY_CDR_LOCK_BIT), sleep_us, timeout_us); if (err) dev_err(ufs_phy->dev, @@ -327,6 +328,7 @@ static int samsung_ufs_phy_probe(struct platform_device *pdev) drvdata = match->data; phy->dev = dev; + phy->drvdata = drvdata; phy->cfgs = drvdata->cfgs; phy->has_symbol_clk = drvdata->has_symbol_clk; memcpy(&phy->isol, &drvdata->isol, sizeof(phy->isol)); diff --git a/drivers/phy/samsung/phy-samsung-ufs.h b/drivers/phy/samsung/phy-samsung-ufs.h index 854b53bdf347..913542ebff7a 100644 --- a/drivers/phy/samsung/phy-samsung-ufs.h +++ b/drivers/phy/samsung/phy-samsung-ufs.h @@ -40,7 +40,6 @@ /* UFS PHY registers */ #define PHY_PLL_LOCK_STATUS 0x1e -#define PHY_CDR_LOCK_STATUS 0x5e #define PHY_PLL_LOCK_BIT BIT(5) #define PHY_CDR_LOCK_BIT BIT(4) @@ -111,6 +110,7 @@ struct samsung_ufs_phy_drvdata { const struct samsung_ufs_phy_cfg **cfgs; struct samsung_ufs_phy_pmu_isol isol; bool has_symbol_clk; + u32 cdr_lock_status_offset; }; struct samsung_ufs_phy { -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* RE: [PATCH v4 2/6] phy: samsung-ufs: move cdr offset to drvdata 2022-06-10 10:41 ` [PATCH v4 2/6] phy: samsung-ufs: move cdr offset to drvdata Alim Akhtar @ 2022-06-13 7:04 ` Chanho Park 2022-06-13 9:46 ` Krzysztof Kozlowski 1 sibling, 0 replies; 15+ messages in thread From: Chanho Park @ 2022-06-13 7:04 UTC (permalink / raw) To: 'Alim Akhtar', linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, pankaj.dubey, 'Bharat Uppal' > Subject: [PATCH v4 2/6] phy: samsung-ufs: move cdr offset to drvdata > > Move CDR lock offset to drv data so that it can be extended for other SoCs > which are having CDR lock at different register offset. > > Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> > Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> > Reviewed-by: Chanho Park <chanho61.park@samsung.com> - Reviewed-by: Chanho Park <chanho61.park@samsung.com> > --- > drivers/phy/samsung/phy-exynos7-ufs.c | 3 +++ > drivers/phy/samsung/phy-exynosautov9-ufs.c | 2 ++ > drivers/phy/samsung/phy-samsung-ufs.c | 4 +++- > drivers/phy/samsung/phy-samsung-ufs.h | 2 +- > 4 files changed, 9 insertions(+), 2 deletions(-) > > diff --git a/drivers/phy/samsung/phy-exynos7-ufs.c > b/drivers/phy/samsung/phy-exynos7-ufs.c > index d1e9d0ae5c1d..72854336f59d 100644 > --- a/drivers/phy/samsung/phy-exynos7-ufs.c > +++ b/drivers/phy/samsung/phy-exynos7-ufs.c > @@ -11,6 +11,8 @@ > #define EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_MASK 0x1 > #define EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_EN BIT(0) > > +#define EXYNOS7_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS 0x5e > + > /* Calibration for phy initialization */ static const struct > samsung_ufs_phy_cfg exynos7_pre_init_cfg[] = { > PHY_COMN_REG_CFG(0x00f, 0xfa, PWR_MODE_ANY), @@ -74,4 +76,5 @@ > const struct samsung_ufs_phy_drvdata exynos7_ufs_phy = { > .en = EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_EN, > }, > .has_symbol_clk = 1, > + .cdr_lock_status_offset = > EXYNOS7_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS, > }; > diff --git a/drivers/phy/samsung/phy-exynosautov9-ufs.c > b/drivers/phy/samsung/phy-exynosautov9-ufs.c > index fa4d2983eec6..2b256070d657 100644 > --- a/drivers/phy/samsung/phy-exynosautov9-ufs.c > +++ b/drivers/phy/samsung/phy-exynosautov9-ufs.c > @@ -10,6 +10,7 @@ > #define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL 0x728 > #define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_MASK 0x1 > #define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_EN BIT(0) > +#define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS 0x5e > > #define PHY_TRSV_REG_CFG_AUTOV9(o, v, d) \ > PHY_TRSV_REG_CFG_OFFSET(o, v, d, 0x50) @@ -64,4 +65,5 @@ const > struct samsung_ufs_phy_drvdata exynosautov9_ufs_phy = { > .en = EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_EN, > }, > .has_symbol_clk = 0, > + .cdr_lock_status_offset = > +EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS, > }; > diff --git a/drivers/phy/samsung/phy-samsung-ufs.c > b/drivers/phy/samsung/phy-samsung-ufs.c > index 206a79c69a6c..8cec7652b459 100644 > --- a/drivers/phy/samsung/phy-samsung-ufs.c > +++ b/drivers/phy/samsung/phy-samsung-ufs.c > @@ -63,7 +63,8 @@ static int samsung_ufs_phy_wait_for_lock_acq(struct phy > *phy) > } > > err = readl_poll_timeout( > - ufs_phy->reg_pma + PHY_APB_ADDR(PHY_CDR_LOCK_STATUS), > + ufs_phy->reg_pma + > + PHY_APB_ADDR(ufs_phy->drvdata->cdr_lock_status_offset), > val, (val & PHY_CDR_LOCK_BIT), sleep_us, timeout_us); > if (err) > dev_err(ufs_phy->dev, > @@ -327,6 +328,7 @@ static int samsung_ufs_phy_probe(struct > platform_device *pdev) > > drvdata = match->data; > phy->dev = dev; > + phy->drvdata = drvdata; This can be reversing changes of below patch. https://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git/commit/?h=next&id=f86c1d0a58b1f63a176f537e2f6851be49c20ad4 By suggestion of Krzysztof, I removed drvdata assignment to samsung_ufs_phy struct and moved has_symbol_clk from drvdata to samsung_ufs_phy struct. However, I forgot to remove drvdata from samsung_ufs_phy struct... Anyway, you want to get back the drvdata, you may need to add a preceding patch with reconsideration of has_symbol_clk to the drvdata again. Otherwise, you can simply put cdr_lock_status_offset to the samsung_ufs_phy struct and assign the data from drvdata same as has_symbol_clk and isol. Best Regards, Chanho Park ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v4 2/6] phy: samsung-ufs: move cdr offset to drvdata 2022-06-10 10:41 ` [PATCH v4 2/6] phy: samsung-ufs: move cdr offset to drvdata Alim Akhtar 2022-06-13 7:04 ` Chanho Park @ 2022-06-13 9:46 ` Krzysztof Kozlowski 1 sibling, 0 replies; 15+ messages in thread From: Krzysztof Kozlowski @ 2022-06-13 9:46 UTC (permalink / raw) To: Alim Akhtar, linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Bharat Uppal On 10/06/2022 12:41, Alim Akhtar wrote: > Move CDR lock offset to drv data so that it can be extended for other SoCs > which are having CDR lock at different register offset. > > Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> > Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> > Reviewed-by: Chanho Park <chanho61.park@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof ^ permalink raw reply [flat|nested] 15+ messages in thread
[parent not found: <CGME20220610104350epcas5p2a42643432e60d7ba18f2a2afcffadfaf@epcas5p2.samsung.com>]
* [PATCH v4 3/6] phy: samsung-ufs: add support for FSD ufs phy driver [not found] ` <CGME20220610104350epcas5p2a42643432e60d7ba18f2a2afcffadfaf@epcas5p2.samsung.com> @ 2022-06-10 10:41 ` Alim Akhtar 2022-06-13 9:47 ` Krzysztof Kozlowski 0 siblings, 1 reply; 15+ messages in thread From: Alim Akhtar @ 2022-06-10 10:41 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Alim Akhtar, Bharat Uppal Adds support for Tesla Full Self-Driving (FSD) ufs phy driver. This SoC has different cdr lock status offset. Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Chanho Park <chanho61.park@samsung.com> --- drivers/phy/samsung/Makefile | 1 + drivers/phy/samsung/phy-fsd-ufs.c | 58 +++++++++++++++++++++++++++ drivers/phy/samsung/phy-samsung-ufs.c | 3 ++ drivers/phy/samsung/phy-samsung-ufs.h | 1 + 4 files changed, 63 insertions(+) create mode 100644 drivers/phy/samsung/phy-fsd-ufs.c diff --git a/drivers/phy/samsung/Makefile b/drivers/phy/samsung/Makefile index 65e4cc59403f..afb34a153e34 100644 --- a/drivers/phy/samsung/Makefile +++ b/drivers/phy/samsung/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_PHY_SAMSUNG_UFS) += phy-exynos-ufs.o phy-exynos-ufs-y += phy-samsung-ufs.o phy-exynos-ufs-y += phy-exynos7-ufs.o phy-exynos-ufs-y += phy-exynosautov9-ufs.o +phy-exynos-ufs-y += phy-fsd-ufs.o obj-$(CONFIG_PHY_SAMSUNG_USB2) += phy-exynos-usb2.o phy-exynos-usb2-y += phy-samsung-usb2.o phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2) += phy-exynos4210-usb2.o diff --git a/drivers/phy/samsung/phy-fsd-ufs.c b/drivers/phy/samsung/phy-fsd-ufs.c new file mode 100644 index 000000000000..c78b6c16027d --- /dev/null +++ b/drivers/phy/samsung/phy-fsd-ufs.c @@ -0,0 +1,58 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * UFS PHY driver data for FSD SoC + * + * Copyright (C) 2022 Samsung Electronics Co., Ltd. + * + */ +#include "phy-samsung-ufs.h" + +#define FSD_EMBEDDED_COMBO_PHY_CTRL 0x724 +#define FSD_EMBEDDED_COMBO_PHY_CTRL_MASK 0x1 +#define FSD_EMBEDDED_COMBO_PHY_CTRL_EN BIT(0) +#define FSD_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS 0x6e + +static const struct samsung_ufs_phy_cfg fsd_pre_init_cfg[] = { + PHY_COMN_REG_CFG(0x00f, 0xfa, PWR_MODE_ANY), + PHY_COMN_REG_CFG(0x010, 0x82, PWR_MODE_ANY), + PHY_COMN_REG_CFG(0x011, 0x1e, PWR_MODE_ANY), + PHY_COMN_REG_CFG(0x017, 0x94, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x035, 0x58, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x036, 0x32, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x037, 0x40, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x03b, 0x83, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x042, 0x88, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x043, 0xa6, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x048, 0x74, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x04c, 0x5b, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x04d, 0x83, PWR_MODE_ANY), + PHY_TRSV_REG_CFG(0x05c, 0x14, PWR_MODE_ANY), + END_UFS_PHY_CFG +}; + +/* Calibration for HS mode series A/B */ +static const struct samsung_ufs_phy_cfg fsd_pre_pwr_hs_cfg[] = { + END_UFS_PHY_CFG +}; + +/* Calibration for HS mode series A/B atfer PMC */ +static const struct samsung_ufs_phy_cfg fsd_post_pwr_hs_cfg[] = { + END_UFS_PHY_CFG +}; + +static const struct samsung_ufs_phy_cfg *fsd_ufs_phy_cfgs[CFG_TAG_MAX] = { + [CFG_PRE_INIT] = fsd_pre_init_cfg, + [CFG_PRE_PWR_HS] = fsd_pre_pwr_hs_cfg, + [CFG_POST_PWR_HS] = fsd_post_pwr_hs_cfg, +}; + +const struct samsung_ufs_phy_drvdata fsd_ufs_phy = { + .cfgs = fsd_ufs_phy_cfgs, + .isol = { + .offset = FSD_EMBEDDED_COMBO_PHY_CTRL, + .mask = FSD_EMBEDDED_COMBO_PHY_CTRL_MASK, + .en = FSD_EMBEDDED_COMBO_PHY_CTRL_EN, + }, + .has_symbol_clk = 0, + .cdr_lock_status_offset = FSD_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS, +}; diff --git a/drivers/phy/samsung/phy-samsung-ufs.c b/drivers/phy/samsung/phy-samsung-ufs.c index 8cec7652b459..e4334529ffbc 100644 --- a/drivers/phy/samsung/phy-samsung-ufs.c +++ b/drivers/phy/samsung/phy-samsung-ufs.c @@ -358,6 +358,9 @@ static const struct of_device_id samsung_ufs_phy_match[] = { }, { .compatible = "samsung,exynosautov9-ufs-phy", .data = &exynosautov9_ufs_phy, + }, { + .compatible = "tesla,fsd-ufs-phy", + .data = &fsd_ufs_phy, }, {}, }; diff --git a/drivers/phy/samsung/phy-samsung-ufs.h b/drivers/phy/samsung/phy-samsung-ufs.h index 913542ebff7a..6320ac852f29 100644 --- a/drivers/phy/samsung/phy-samsung-ufs.h +++ b/drivers/phy/samsung/phy-samsung-ufs.h @@ -145,5 +145,6 @@ static inline void samsung_ufs_phy_ctrl_isol( extern const struct samsung_ufs_phy_drvdata exynos7_ufs_phy; extern const struct samsung_ufs_phy_drvdata exynosautov9_ufs_phy; +extern const struct samsung_ufs_phy_drvdata fsd_ufs_phy; #endif /* _PHY_SAMSUNG_UFS_ */ -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [PATCH v4 3/6] phy: samsung-ufs: add support for FSD ufs phy driver 2022-06-10 10:41 ` [PATCH v4 3/6] phy: samsung-ufs: add support for FSD ufs phy driver Alim Akhtar @ 2022-06-13 9:47 ` Krzysztof Kozlowski 0 siblings, 0 replies; 15+ messages in thread From: Krzysztof Kozlowski @ 2022-06-13 9:47 UTC (permalink / raw) To: Alim Akhtar, linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Bharat Uppal On 10/06/2022 12:41, Alim Akhtar wrote: > Adds support for Tesla Full Self-Driving (FSD) ufs phy driver. > This SoC has different cdr lock status offset. > > Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> > Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> > Reviewed-by: Chanho Park <chanho61.park@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof ^ permalink raw reply [flat|nested] 15+ messages in thread
[parent not found: <CGME20220610104353epcas5p19324d8bb48a250d4788ce24f859a3ec3@epcas5p1.samsung.com>]
* [PATCH v4 4/6] dt-bindings: ufs: exynos-ufs: add fsd compatible [not found] ` <CGME20220610104353epcas5p19324d8bb48a250d4788ce24f859a3ec3@epcas5p1.samsung.com> @ 2022-06-10 10:41 ` Alim Akhtar 0 siblings, 0 replies; 15+ messages in thread From: Alim Akhtar @ 2022-06-10 10:41 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Alim Akhtar, Bharat Uppal Adds tesla,fsd-ufs compatible for Tesla FSD SoC. Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml index c949eb617313..2c715eec48b8 100644 --- a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml +++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml @@ -21,6 +21,7 @@ properties: - samsung,exynos7-ufs - samsung,exynosautov9-ufs - samsung,exynosautov9-ufs-vh + - tesla,fsd-ufs reg: items: -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
[parent not found: <CGME20220610104356epcas5p4343acd45f6677723a1b44534fcc4e289@epcas5p4.samsung.com>]
* [PATCH v4 5/6] ufs: host: ufs-exynos: add mphy apb clock mask [not found] ` <CGME20220610104356epcas5p4343acd45f6677723a1b44534fcc4e289@epcas5p4.samsung.com> @ 2022-06-10 10:41 ` Alim Akhtar 2022-06-13 9:47 ` Krzysztof Kozlowski 0 siblings, 1 reply; 15+ messages in thread From: Alim Akhtar @ 2022-06-10 10:41 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Alim Akhtar Bit[3] of HCI_CLKSTOP_CTRL register is for enabling/disabling MPHY APB clock. Lets add it to CLK_STOP_MASK, so that the same can be controlled during clock masking/unmasking. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Tested-by: Chanho Park <chanho61.park@samsung.com> --- drivers/ufs/host/ufs-exynos.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index a81d8cbd542f..cc128aff8871 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -52,11 +52,12 @@ #define HCI_ERR_EN_DME_LAYER 0x88 #define HCI_CLKSTOP_CTRL 0xB0 #define REFCLKOUT_STOP BIT(4) +#define MPHY_APBCLK_STOP BIT(3) #define REFCLK_STOP BIT(2) #define UNIPRO_MCLK_STOP BIT(1) #define UNIPRO_PCLK_STOP BIT(0) #define CLK_STOP_MASK (REFCLKOUT_STOP | REFCLK_STOP |\ - UNIPRO_MCLK_STOP |\ + UNIPRO_MCLK_STOP | MPHY_APBCLK_STOP|\ UNIPRO_PCLK_STOP) #define HCI_MISC 0xB4 #define REFCLK_CTRL_EN BIT(7) -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [PATCH v4 5/6] ufs: host: ufs-exynos: add mphy apb clock mask 2022-06-10 10:41 ` [PATCH v4 5/6] ufs: host: ufs-exynos: add mphy apb clock mask Alim Akhtar @ 2022-06-13 9:47 ` Krzysztof Kozlowski 0 siblings, 0 replies; 15+ messages in thread From: Krzysztof Kozlowski @ 2022-06-13 9:47 UTC (permalink / raw) To: Alim Akhtar, linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey On 10/06/2022 12:41, Alim Akhtar wrote: > Bit[3] of HCI_CLKSTOP_CTRL register is for enabling/disabling MPHY APB > clock. Lets add it to CLK_STOP_MASK, so that the same can be controlled > during clock masking/unmasking. > > Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> > Reviewed-by: Chanho Park <chanho61.park@samsung.com> > Tested-by: Chanho Park <chanho61.park@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof ^ permalink raw reply [flat|nested] 15+ messages in thread
[parent not found: <CGME20220610104359epcas5p17a61f0254148bc1bdb15d91ff6b3f12c@epcas5p1.samsung.com>]
* [PATCH v4 6/6] ufs: host: ufs-exynos: add support for fsd ufs hci [not found] ` <CGME20220610104359epcas5p17a61f0254148bc1bdb15d91ff6b3f12c@epcas5p1.samsung.com> @ 2022-06-10 10:41 ` Alim Akhtar 2022-06-13 6:54 ` Chanho Park 0 siblings, 1 reply; 15+ messages in thread From: Alim Akhtar @ 2022-06-10 10:41 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey, Alim Akhtar, Bharat Uppal Adds support of UFS HCI which is found in Tesla Full Self-Driving (FSD) SoC. Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> --- drivers/ufs/host/ufs-exynos.c | 140 ++++++++++++++++++++++++++++++++++ drivers/ufs/host/ufs-exynos.h | 1 + 2 files changed, 141 insertions(+) diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index cc128aff8871..69943069093a 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -146,6 +146,10 @@ enum { #define UNIPRO_DME_PWR_REQ_REMOTEL2TIMER1 0x0A8 #define UNIPRO_DME_PWR_REQ_REMOTEL2TIMER2 0x0AC +#define UNIPRO_DME_POWERMODE_REQ_REMOTEL2TIMER0 0x78B8 +#define UNIPRO_DME_POWERMODE_REQ_REMOTEL2TIMER1 0x78BC +#define UNIPRO_DME_POWERMODE_REQ_REMOTEL2TIMER2 0x78C0 + /* * UFS Protector registers */ @@ -1474,6 +1478,99 @@ static int exynosauto_ufs_vh_init(struct ufs_hba *hba) return 0; } +static int fsd_ufs_pre_link(struct exynos_ufs *ufs) +{ + int i; + struct ufs_hba *hba = ufs->hba; + + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_DBG_CLK_PERIOD), + DIV_ROUND_UP(NSEC_PER_SEC, ufs->mclk_rate)); + ufshcd_dme_set(hba, UIC_ARG_MIB(0x201), 0x12); + ufshcd_dme_set(hba, UIC_ARG_MIB(0x200), 0x40); + + for_each_ufs_tx_lane(ufs, i) { + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0xAA, i), + DIV_ROUND_UP(NSEC_PER_SEC, ufs->mclk_rate)); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x8F, i), 0x3F); + } + + for_each_ufs_rx_lane(ufs, i) { + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x12, i), + DIV_ROUND_UP(NSEC_PER_SEC, ufs->mclk_rate)); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x5C, i), 0x38); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x0F, i), 0x0); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x65, i), 0x1); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x69, i), 0x1); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x21, i), 0x0); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x22, i), 0x0); + } + + ufshcd_dme_set(hba, UIC_ARG_MIB(0x200), 0x0); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_DBG_AUTOMODE_THLD), 0x4E20); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_DBG_OPTION_SUITE), 0x2e820183); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_LOCAL_TX_LCC_ENABLE), 0x0); + + exynos_ufs_establish_connt(ufs); + + return 0; +} + +static int fsd_ufs_post_link(struct exynos_ufs *ufs) +{ + int i; + struct ufs_hba *hba = ufs->hba; + u32 hw_cap_min_tactivate; + u32 peer_rx_min_actv_time_cap; + u32 max_rx_hibern8_time_cap; + + ufshcd_dme_get(hba, UIC_ARG_MIB_SEL(0x8F, 4), + &hw_cap_min_tactivate); /* HW Capability of MIN_TACTIVATE */ + ufshcd_dme_get(hba, UIC_ARG_MIB(PA_TACTIVATE), + &peer_rx_min_actv_time_cap); /* PA_TActivate */ + ufshcd_dme_get(hba, UIC_ARG_MIB(PA_HIBERN8TIME), + &max_rx_hibern8_time_cap); /* PA_Hibern8Time */ + + if (peer_rx_min_actv_time_cap >= hw_cap_min_tactivate) + ufshcd_dme_peer_set(hba, UIC_ARG_MIB(PA_TACTIVATE), + peer_rx_min_actv_time_cap + 1); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_HIBERN8TIME), max_rx_hibern8_time_cap + 1); + + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_DBG_MODE), 0x01); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_SAVECONFIGTIME), 0xFA); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_DBG_MODE), 0x00); + + ufshcd_dme_set(hba, UIC_ARG_MIB(0x200), 0x40); + + for_each_ufs_rx_lane(ufs, i) { + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x35, i), 0x05); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x73, i), 0x01); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x41, i), 0x02); + ufshcd_dme_set(hba, UIC_ARG_MIB_SEL(0x42, i), 0xAC); + } + + ufshcd_dme_set(hba, UIC_ARG_MIB(0x200), 0x0); + + return 0; +} + +static int fsd_ufs_pre_pwr_change(struct exynos_ufs *ufs, + struct ufs_pa_layer_attr *pwr) +{ + struct ufs_hba *hba = ufs->hba; + + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_TXTERMINATION), 0x1); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_RXTERMINATION), 0x1); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA0), 12000); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA1), 32000); + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA2), 16000); + + unipro_writel(ufs, 12000, UNIPRO_DME_POWERMODE_REQ_REMOTEL2TIMER0); + unipro_writel(ufs, 32000, UNIPRO_DME_POWERMODE_REQ_REMOTEL2TIMER1); + unipro_writel(ufs, 16000, UNIPRO_DME_POWERMODE_REQ_REMOTEL2TIMER2); + + return 0; +} + static struct ufs_hba_variant_ops ufs_hba_exynos_ops = { .name = "exynos_ufs", .init = exynos_ufs_init, @@ -1596,6 +1693,47 @@ static struct exynos_ufs_drv_data exynos_ufs_drvs = { .post_pwr_change = exynos7_ufs_post_pwr_change, }; +static struct exynos_ufs_uic_attr fsd_uic_attr = { + .tx_trailingclks = 0x10, + .tx_dif_p_nsec = 3000000, /* unit: ns */ + .tx_dif_n_nsec = 1000000, /* unit: ns */ + .tx_high_z_cnt_nsec = 20000, /* unit: ns */ + .tx_base_unit_nsec = 100000, /* unit: ns */ + .tx_gran_unit_nsec = 4000, /* unit: ns */ + .tx_sleep_cnt = 1000, /* unit: ns */ + .tx_min_activatetime = 0xa, + .rx_filler_enable = 0x2, + .rx_dif_p_nsec = 1000000, /* unit: ns */ + .rx_hibern8_wait_nsec = 4000000, /* unit: ns */ + .rx_base_unit_nsec = 100000, /* unit: ns */ + .rx_gran_unit_nsec = 4000, /* unit: ns */ + .rx_sleep_cnt = 1280, /* unit: ns */ + .rx_stall_cnt = 320, /* unit: ns */ + .rx_hs_g1_sync_len_cap = SYNC_LEN_COARSE(0xf), + .rx_hs_g2_sync_len_cap = SYNC_LEN_COARSE(0xf), + .rx_hs_g3_sync_len_cap = SYNC_LEN_COARSE(0xf), + .rx_hs_g1_prep_sync_len_cap = PREP_LEN(0xf), + .rx_hs_g2_prep_sync_len_cap = PREP_LEN(0xf), + .rx_hs_g3_prep_sync_len_cap = PREP_LEN(0xf), + .pa_dbg_option_suite = 0x2E820183, +}; + +struct exynos_ufs_drv_data fsd_ufs_drvs = { + .uic_attr = &fsd_uic_attr, + .quirks = UFSHCD_QUIRK_PRDT_BYTE_GRAN | + UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR | + UFSHCD_QUIRK_BROKEN_OCS_FATAL_ERROR | + UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING | + UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR, + .opts = EXYNOS_UFS_OPT_HAS_APB_CLK_CTRL | + EXYNOS_UFS_OPT_BROKEN_AUTO_CLK_CTRL | + EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR | + EXYNOS_UFS_OPT_BROKEN_RX_SEL_IDX, + .pre_link = fsd_ufs_pre_link, + .post_link = fsd_ufs_post_link, + .pre_pwr_change = fsd_ufs_pre_pwr_change, +}; + static const struct of_device_id exynos_ufs_of_match[] = { { .compatible = "samsung,exynos7-ufs", .data = &exynos_ufs_drvs }, @@ -1603,6 +1741,8 @@ static const struct of_device_id exynos_ufs_of_match[] = { .data = &exynosauto_ufs_drvs }, { .compatible = "samsung,exynosautov9-ufs-vh", .data = &exynosauto_ufs_vh_drvs }, + { .compatible = "tesla,fsd-ufs", + .data = &fsd_ufs_drvs }, {}, }; diff --git a/drivers/ufs/host/ufs-exynos.h b/drivers/ufs/host/ufs-exynos.h index 0b0a3d530ca6..a4bd6646d7f1 100644 --- a/drivers/ufs/host/ufs-exynos.h +++ b/drivers/ufs/host/ufs-exynos.h @@ -22,6 +22,7 @@ #define PA_DBG_RXPHY_CFGUPDT 0x9519 #define PA_DBG_MODE 0x9529 #define PA_DBG_SKIP_RESET_PHY 0x9539 +#define PA_DBG_AUTOMODE_THLD 0x9536 #define PA_DBG_OV_TM 0x9540 #define PA_DBG_SKIP_LINE_RESET 0x9541 #define PA_DBG_LINE_RESET_REQ 0x9543 -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* RE: [PATCH v4 6/6] ufs: host: ufs-exynos: add support for fsd ufs hci 2022-06-10 10:41 ` [PATCH v4 6/6] ufs: host: ufs-exynos: add support for fsd ufs hci Alim Akhtar @ 2022-06-13 6:54 ` Chanho Park 0 siblings, 0 replies; 15+ messages in thread From: Chanho Park @ 2022-06-13 6:54 UTC (permalink / raw) To: 'Alim Akhtar', linux-arm-kernel, linux-kernel, linux-scsi, linux-phy Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, vkoul, avri.altman, bvanassche, martin.petersen, pankaj.dubey, 'Bharat Uppal' > Subject: [PATCH v4 6/6] ufs: host: ufs-exynos: add support for fsd ufs hci > > Adds support of UFS HCI which is found in Tesla Full Self-Driving (FSD) > SoC. > > Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com> > Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Best Regards, Chanho Park ^ permalink raw reply [flat|nested] 15+ messages in thread
* RE: [PATCH v4 0/6] Add support for UFS controller found in FSD SoC 2022-06-10 10:41 ` [PATCH v4 0/6] Add support for UFS controller found in FSD SoC Alim Akhtar ` (5 preceding siblings ...) [not found] ` <CGME20220610104359epcas5p17a61f0254148bc1bdb15d91ff6b3f12c@epcas5p1.samsung.com> @ 2022-06-14 16:13 ` Alim Akhtar 2022-06-17 0:18 ` Vinod Koul 2022-06-17 2:21 ` Martin K. Petersen 8 siblings, 0 replies; 15+ messages in thread From: Alim Akhtar @ 2022-06-14 16:13 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy, vkoul Cc: devicetree, robh+dt, krzysztof.kozlowski+dt, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey Hi Vinod >-----Original Message----- >From: Alim Akhtar [mailto:alim.akhtar@samsung.com] >Sent: Friday, June 10, 2022 4:11 PM >To: linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux- >scsi@vger.kernel.org; linux-phy@lists.infradead.org >Cc: devicetree@vger.kernel.org; robh+dt@kernel.org; >krzysztof.kozlowski+dt@linaro.org; vkoul@kernel.org; avri.altman@wdc.com; >bvanassche@acm.org; martin.petersen@oracle.com; >chanho61.park@samsung.com; pankaj.dubey@samsung.com; Alim Akhtar ><alim.akhtar@samsung.com> >Subject: [PATCH v4 0/6] Add support for UFS controller found in FSD SoC > > >This series adds support for UFS controller found in FSD SoC. >The HCI is almost same as found on other Exynos SoCs with minor differences. >This also adds the required UFS-PHY driver changes. > >Patch 2/6: common change to handle different CDR offsets > >*Changes since v3: >- Addressed review comments on patch 6/6 from Chanho > >*Changes since v2: >- Addressed review comments from Chanho >- collected reviewed-by, tested-by tags >- rebased on next-20220609 > >*Changes since v1: >- Addressed review comments from Bart, Krzysztof, Chanho >- collected Ack-by tags >- rebased on next-20220602 > > >Alim Akhtar (6): > dt-bindings: phy: Add FSD UFS PHY bindings > phy: samsung-ufs: move cdr offset to drvdata > phy: samsung-ufs: add support for FSD ufs phy driver Can you please take patch-{1/6, 2/6 and 3/6} via phy tree? The UFS patches has been picked by Martin via SCSI tree. Thanks. > dt-bindings: ufs: exynos-ufs: add fsd compatible > ufs: host: ufs-exynos: add mphy apb clock mask > ufs: host: ufs-exynos: add support for fsd ufs hci > > .../bindings/phy/samsung,ufs-phy.yaml | 1 + > .../bindings/ufs/samsung,exynos-ufs.yaml | 1 + > drivers/phy/samsung/Makefile | 1 + > drivers/phy/samsung/phy-exynos7-ufs.c | 3 + > drivers/phy/samsung/phy-exynosautov9-ufs.c | 2 + > drivers/phy/samsung/phy-fsd-ufs.c | 58 +++++++ > drivers/phy/samsung/phy-samsung-ufs.c | 7 +- > drivers/phy/samsung/phy-samsung-ufs.h | 3 +- > drivers/ufs/host/ufs-exynos.c | 143 +++++++++++++++++- > drivers/ufs/host/ufs-exynos.h | 1 + > 10 files changed, 217 insertions(+), 3 deletions(-) create mode 100644 >drivers/phy/samsung/phy-fsd-ufs.c > > >base-commit: ff539ac73ea559a8c146d99ab14bfcaddd30547a >-- >2.25.1 ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v4 0/6] Add support for UFS controller found in FSD SoC 2022-06-10 10:41 ` [PATCH v4 0/6] Add support for UFS controller found in FSD SoC Alim Akhtar ` (6 preceding siblings ...) 2022-06-14 16:13 ` [PATCH v4 0/6] Add support for UFS controller found in FSD SoC Alim Akhtar @ 2022-06-17 0:18 ` Vinod Koul 2022-06-17 2:21 ` Martin K. Petersen 8 siblings, 0 replies; 15+ messages in thread From: Vinod Koul @ 2022-06-17 0:18 UTC (permalink / raw) To: Alim Akhtar Cc: linux-arm-kernel, linux-kernel, linux-scsi, linux-phy, devicetree, robh+dt, krzysztof.kozlowski+dt, avri.altman, bvanassche, martin.petersen, chanho61.park, pankaj.dubey On 10-06-22, 16:11, Alim Akhtar wrote: > > This series adds support for UFS controller found in FSD SoC. > The HCI is almost same as found on other Exynos SoCs with minor > differences. This also adds the required UFS-PHY driver changes. Applied 1-3, thanks -- ~Vinod ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v4 0/6] Add support for UFS controller found in FSD SoC 2022-06-10 10:41 ` [PATCH v4 0/6] Add support for UFS controller found in FSD SoC Alim Akhtar ` (7 preceding siblings ...) 2022-06-17 0:18 ` Vinod Koul @ 2022-06-17 2:21 ` Martin K. Petersen 8 siblings, 0 replies; 15+ messages in thread From: Martin K. Petersen @ 2022-06-17 2:21 UTC (permalink / raw) To: linux-kernel, linux-phy, linux-arm-kernel, Alim Akhtar, linux-scsi Cc: Martin K . Petersen, pankaj.dubey, krzysztof.kozlowski+dt, robh+dt, devicetree, chanho61.park, vkoul, avri.altman, bvanassche On Fri, 10 Jun 2022 16:11:13 +0530, Alim Akhtar wrote: > This series adds support for UFS controller found in FSD SoC. > The HCI is almost same as found on other Exynos SoCs with minor > differences. This also adds the required UFS-PHY driver changes. > > Patch 2/6: common change to handle different CDR offsets > > *Changes since v3: > - Addressed review comments on patch 6/6 from Chanho > > [...] Applied to 5.20/scsi-queue, thanks! [4/6] dt-bindings: ufs: exynos-ufs: add fsd compatible https://git.kernel.org/mkp/scsi/c/ea83df8e3bd0 [5/6] ufs: host: ufs-exynos: add mphy apb clock mask https://git.kernel.org/mkp/scsi/c/daa782a51ec8 [6/6] ufs: host: ufs-exynos: add support for fsd ufs hci https://git.kernel.org/mkp/scsi/c/216f74e8059a -- Martin K. Petersen Oracle Linux Engineering ^ permalink raw reply [flat|nested] 15+ messages in thread
end of thread, other threads:[~2022-06-17 2:22 UTC | newest]
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2022-06-10 10:41 ` [PATCH v4 0/6] Add support for UFS controller found in FSD SoC Alim Akhtar
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2022-06-10 10:41 ` [PATCH v4 1/6] dt-bindings: phy: Add FSD UFS PHY bindings Alim Akhtar
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2022-06-10 10:41 ` [PATCH v4 2/6] phy: samsung-ufs: move cdr offset to drvdata Alim Akhtar
2022-06-13 7:04 ` Chanho Park
2022-06-13 9:46 ` Krzysztof Kozlowski
[not found] ` <CGME20220610104350epcas5p2a42643432e60d7ba18f2a2afcffadfaf@epcas5p2.samsung.com>
2022-06-10 10:41 ` [PATCH v4 3/6] phy: samsung-ufs: add support for FSD ufs phy driver Alim Akhtar
2022-06-13 9:47 ` Krzysztof Kozlowski
[not found] ` <CGME20220610104353epcas5p19324d8bb48a250d4788ce24f859a3ec3@epcas5p1.samsung.com>
2022-06-10 10:41 ` [PATCH v4 4/6] dt-bindings: ufs: exynos-ufs: add fsd compatible Alim Akhtar
[not found] ` <CGME20220610104356epcas5p4343acd45f6677723a1b44534fcc4e289@epcas5p4.samsung.com>
2022-06-10 10:41 ` [PATCH v4 5/6] ufs: host: ufs-exynos: add mphy apb clock mask Alim Akhtar
2022-06-13 9:47 ` Krzysztof Kozlowski
[not found] ` <CGME20220610104359epcas5p17a61f0254148bc1bdb15d91ff6b3f12c@epcas5p1.samsung.com>
2022-06-10 10:41 ` [PATCH v4 6/6] ufs: host: ufs-exynos: add support for fsd ufs hci Alim Akhtar
2022-06-13 6:54 ` Chanho Park
2022-06-14 16:13 ` [PATCH v4 0/6] Add support for UFS controller found in FSD SoC Alim Akhtar
2022-06-17 0:18 ` Vinod Koul
2022-06-17 2:21 ` Martin K. Petersen
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