Loading drivers/phy/qualcomm/Makefile +1 −0 Original line number Diff line number Diff line Loading @@ -8,5 +8,6 @@ obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs.o obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qrbtc-sdm845.o obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-v4.o obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-v4-lito.o obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-v3-660.o obj-$(CONFIG_PHY_QCOM_USB_HS) += phy-qcom-usb-hs.o obj-$(CONFIG_PHY_QCOM_USB_HSIC) += phy-qcom-usb-hsic.o drivers/phy/qualcomm/phy-qcom-ufs-qmp-v3-660.c 0 → 100644 +249 −0 Original line number Diff line number Diff line // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only 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 "phy-qcom-ufs-qmp-v3-660.h" #define UFS_PHY_NAME "ufs_phy_qmp_v3_660" static int ufs_qcom_phy_qmp_v3_660_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy, bool is_rate_B, bool is_g4) { int err; int tbl_size_A, tbl_size_B; struct ufs_qcom_phy_calibration *tbl_A, *tbl_B; u8 major = ufs_qcom_phy->host_ctrl_rev_major; u16 minor = ufs_qcom_phy->host_ctrl_rev_minor; u16 step = ufs_qcom_phy->host_ctrl_rev_step; tbl_size_B = ARRAY_SIZE(phy_cal_table_rate_B); tbl_B = phy_cal_table_rate_B; if ((major == 0x3) && (minor == 0x001) && (step >= 0x001)) { tbl_A = phy_cal_table_rate_A_3_1_1; tbl_size_A = ARRAY_SIZE(phy_cal_table_rate_A_3_1_1); } else { dev_err(ufs_qcom_phy->dev, "%s: Unknown UFS-PHY version (major 0x%x minor 0x%x step 0x%x), no calibration values\n", __func__, major, minor, step); err = -ENODEV; goto out; } err = ufs_qcom_phy_calibrate(ufs_qcom_phy, tbl_A, tbl_size_A, tbl_B, tbl_size_B, is_rate_B); if (err) dev_err(ufs_qcom_phy->dev, "%s: ufs_qcom_phy_calibrate() failed %d\n", __func__, err); out: return err; } static int ufs_qcom_phy_qmp_v3_660_init(struct phy *generic_phy) { struct ufs_qcom_phy_qmp_v3_660 *phy = phy_get_drvdata(generic_phy); struct ufs_qcom_phy *phy_common = &phy->common_cfg; int err; err = ufs_qcom_phy_init_clks(phy_common); if (err) { dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_clks() failed %d\n", __func__, err); goto out; } err = ufs_qcom_phy_init_vregulators(phy_common); if (err) { dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_vregulators() failed %d\n", __func__, err); goto out; } out: return err; } static int ufs_qcom_phy_qmp_v3_660_exit(struct phy *generic_phy) { return 0; } static void ufs_qcom_phy_qmp_v3_660_power_control(struct ufs_qcom_phy *phy, bool power_ctrl) { if (!power_ctrl) { /* apply analog power collapse */ writel_relaxed(0x0, phy->mmio + UFS_PHY_POWER_DOWN_CONTROL); /* * Make sure that PHY knows its analog rail is going to be * powered OFF. */ mb(); } else { /* bring PHY out of analog power collapse */ writel_relaxed(0x1, phy->mmio + UFS_PHY_POWER_DOWN_CONTROL); /* * Before any transactions involving PHY, ensure PHY knows * that it's analog rail is powered ON. */ mb(); } } static inline void ufs_qcom_phy_qmp_v3_660_set_tx_lane_enable(struct ufs_qcom_phy *phy, u32 val) { /* * v3 PHY does not have TX_LANE_ENABLE register. * Implement this function so as not to propagate error to caller. */ } static void ufs_qcom_phy_qmp_v3_660_ctrl_rx_linecfg(struct ufs_qcom_phy *phy, bool ctrl) { u32 temp; temp = readl_relaxed(phy->mmio + UFS_PHY_LINECFG_DISABLE); if (ctrl) /* enable RX LineCfg */ temp &= ~UFS_PHY_RX_LINECFG_DISABLE_BIT; else /* disable RX LineCfg */ temp |= UFS_PHY_RX_LINECFG_DISABLE_BIT; writel_relaxed(temp, phy->mmio + UFS_PHY_LINECFG_DISABLE); /* Make sure that RX LineCfg config applied before we return */ mb(); } static inline void ufs_qcom_phy_qmp_v3_660_start_serdes( struct ufs_qcom_phy *phy) { u32 tmp; tmp = readl_relaxed(phy->mmio + UFS_PHY_PHY_START); tmp &= ~MASK_SERDES_START; tmp |= (1 << OFFSET_SERDES_START); writel_relaxed(tmp, phy->mmio + UFS_PHY_PHY_START); /* Ensure register value is committed */ mb(); } static int ufs_qcom_phy_qmp_v3_660_is_pcs_ready( struct ufs_qcom_phy *phy_common) { int err = 0; u32 val; err = readl_poll_timeout(phy_common->mmio + UFS_PHY_PCS_READY_STATUS, val, (val & MASK_PCS_READY), 10, 1000000); if (err) dev_err(phy_common->dev, "%s: poll for pcs failed err = %d\n", __func__, err); return err; } static void ufs_qcom_phy_qmp_v3_660_dbg_register_dump( struct ufs_qcom_phy *phy) { ufs_qcom_phy_dump_regs(phy, COM_BASE, COM_SIZE, "PHY QSERDES COM Registers "); ufs_qcom_phy_dump_regs(phy, PHY_BASE, PHY_SIZE, "PHY Registers "); ufs_qcom_phy_dump_regs(phy, RX_BASE, RX_SIZE, "PHY RX0 Registers "); ufs_qcom_phy_dump_regs(phy, TX_BASE, TX_SIZE, "PHY TX0 Registers "); } struct phy_ops ufs_qcom_phy_qmp_v3_660_phy_ops = { .init = ufs_qcom_phy_qmp_v3_660_init, .exit = ufs_qcom_phy_qmp_v3_660_exit, .power_on = ufs_qcom_phy_power_on, .power_off = ufs_qcom_phy_power_off, .owner = THIS_MODULE, }; struct ufs_qcom_phy_specific_ops phy_v3_660_ops = { .calibrate_phy = ufs_qcom_phy_qmp_v3_660_phy_calibrate, .start_serdes = ufs_qcom_phy_qmp_v3_660_start_serdes, .is_physical_coding_sublayer_ready = ufs_qcom_phy_qmp_v3_660_is_pcs_ready, .set_tx_lane_enable = ufs_qcom_phy_qmp_v3_660_set_tx_lane_enable, .ctrl_rx_linecfg = ufs_qcom_phy_qmp_v3_660_ctrl_rx_linecfg, .power_control = ufs_qcom_phy_qmp_v3_660_power_control, .dbg_register_dump = ufs_qcom_phy_qmp_v3_660_dbg_register_dump, }; static int ufs_qcom_phy_qmp_v3_660_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct phy *generic_phy; struct ufs_qcom_phy_qmp_v3_660 *phy; int err = 0; phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); if (!phy) { err = -ENOMEM; goto out; } generic_phy = ufs_qcom_phy_generic_probe(pdev, &phy->common_cfg, &ufs_qcom_phy_qmp_v3_660_phy_ops, &phy_v3_660_ops); if (!generic_phy) { dev_err(dev, "%s: ufs_qcom_phy_generic_probe() failed\n", __func__); err = -EIO; goto out; } phy_set_drvdata(generic_phy, phy); strlcpy(phy->common_cfg.name, UFS_PHY_NAME, sizeof(phy->common_cfg.name)); out: return err; } static const struct of_device_id ufs_qcom_phy_qmp_v3_660_of_match[] = { {.compatible = "qcom,ufs-phy-qmp-v3-660"}, {}, }; MODULE_DEVICE_TABLE(of, ufs_qcom_phy_qmp_v3_660_of_match); static struct platform_driver ufs_qcom_phy_qmp_v3_660_driver = { .probe = ufs_qcom_phy_qmp_v3_660_probe, .driver = { .of_match_table = ufs_qcom_phy_qmp_v3_660_of_match, .name = "ufs_qcom_phy_qmp_v3_660", }, }; module_platform_driver(ufs_qcom_phy_qmp_v3_660_driver); MODULE_DESCRIPTION("Universal Flash Storage (UFS) QCOM PHY QMP v3 660"); MODULE_LICENSE("GPL v2"); drivers/phy/qualcomm/phy-qcom-ufs-qmp-v3-660.h 0 → 100644 +286 −0 Original line number Diff line number Diff line /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013-2016,2019, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only 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. * */ #ifndef UFS_QCOM_PHY_QMP_V3_660_H_ #define UFS_QCOM_PHY_QMP_V3_660_H_ #include "phy-qcom-ufs-i.h" /* QCOM UFS PHY control registers */ #define COM_BASE 0x000 #define COM_OFF(x) (COM_BASE + x) #define COM_SIZE 0x1C0 #define TX_BASE 0x400 #define TX_OFF(x) (TX_BASE + x) #define TX_SIZE 0x128 #define RX_BASE 0x600 #define RX_OFF(x) (RX_BASE + x) #define RX_SIZE 0x1FC #define PHY_BASE 0xC00 #define PHY_OFF(x) (PHY_BASE + x) #define PHY_SIZE 0x1B4 /* UFS PHY QSERDES COM registers */ #define QSERDES_COM_ATB_SEL1 COM_OFF(0x00) #define QSERDES_COM_ATB_SEL2 COM_OFF(0x04) #define QSERDES_COM_FREQ_UPDATE COM_OFF(0x08) #define QSERDES_COM_BG_TIMER COM_OFF(0x0C) #define QSERDES_COM_SSC_EN_CENTER COM_OFF(0x10) #define QSERDES_COM_SSC_ADJ_PER1 COM_OFF(0x14) #define QSERDES_COM_SSC_ADJ_PER2 COM_OFF(0x18) #define QSERDES_COM_SSC_PER1 COM_OFF(0x1C) #define QSERDES_COM_SSC_PER2 COM_OFF(0x20) #define QSERDES_COM_SSC_STEP_SIZE1 COM_OFF(0x24) #define QSERDES_COM_SSC_STEP_SIZE2 COM_OFF(0x28) #define QSERDES_COM_POST_DIV COM_OFF(0x2C) #define QSERDES_COM_POST_DIV_MUX COM_OFF(0x30) #define QSERDES_COM_BIAS_EN_CLKBUFLR_EN COM_OFF(0x34) #define QSERDES_COM_CLK_ENABLE1 COM_OFF(0x38) #define QSERDES_COM_SYS_CLK_CTRL COM_OFF(0x3C) #define QSERDES_COM_SYSCLK_BUF_ENABLE COM_OFF(0x40) #define QSERDES_COM_PLL_EN COM_OFF(0x44) #define QSERDES_COM_PLL_IVCO COM_OFF(0x48) #define QSERDES_COM_LOCK_CMP1_MODE0 COM_OFF(0X4C) #define QSERDES_COM_LOCK_CMP2_MODE0 COM_OFF(0X50) #define QSERDES_COM_LOCK_CMP3_MODE0 COM_OFF(0X54) #define QSERDES_COM_LOCK_CMP1_MODE1 COM_OFF(0X58) #define QSERDES_COM_LOCK_CMP2_MODE1 COM_OFF(0X5C) #define QSERDES_COM_LOCK_CMP3_MODE1 COM_OFF(0X60) #define QSERDES_COM_CMD_RSVD0 COM_OFF(0x64) #define QSERDES_COM_EP_CLOCK_DETECT_CTRL COM_OFF(0x68) #define QSERDES_COM_SYSCLK_DET_COMP_STATUS COM_OFF(0x6C) #define QSERDES_COM_BG_TRIM COM_OFF(0x70) #define QSERDES_COM_CLK_EP_DIV COM_OFF(0x74) #define QSERDES_COM_CP_CTRL_MODE0 COM_OFF(0x78) #define QSERDES_COM_CP_CTRL_MODE1 COM_OFF(0x7C) #define QSERDES_COM_CMN_RSVD1 COM_OFF(0x80) #define QSERDES_COM_PLL_RCTRL_MODE0 COM_OFF(0x84) #define QSERDES_COM_PLL_RCTRL_MODE1 COM_OFF(0x88) #define QSERDES_COM_CMN_RSVD2 COM_OFF(0x8C) #define QSERDES_COM_PLL_CCTRL_MODE0 COM_OFF(0x90) #define QSERDES_COM_PLL_CCTRL_MODE1 COM_OFF(0x94) #define QSERDES_COM_CMN_RSVD3 COM_OFF(0x98) #define QSERDES_COM_PLL_CNTRL COM_OFF(0x9C) #define QSERDES_COM_PHASE_SEL_CTRL COM_OFF(0xA0) #define QSERDES_COM_PHASE_SEL_DC COM_OFF(0xA4) #define QSERDES_COM_BIAS_EN_CTRL_BY_PSM COM_OFF(0xA8) #define QSERDES_COM_SYSCLK_EN_SEL COM_OFF(0xAC) #define QSERDES_COM_CML_SYSCLK_SEL COM_OFF(0xB0) #define QSERDES_COM_RESETSM_CNTRL COM_OFF(0xB4) #define QSERDES_COM_RESETSM_CNTRL2 COM_OFF(0xB8) #define QSERDES_COM_RESTRIM_CTRL COM_OFF(0xBC) #define QSERDES_COM_RESTRIM_CTRL2 COM_OFF(0xC0) #define QSERDES_COM_LOCK_CMP_EN COM_OFF(0xC8) #define QSERDES_COM_LOCK_CMP_CFG COM_OFF(0xCC) #define QSERDES_COM_DEC_START_MODE0 COM_OFF(0xD0) #define QSERDES_COM_DEC_START_MODE1 COM_OFF(0xD4) #define QSERDES_COM_VCOCAL_DEADMAN_CTRL COM_OFF(0xD8) #define QSERDES_COM_DIV_FRAC_START1_MODE0 COM_OFF(0xDC) #define QSERDES_COM_DIV_FRAC_START2_MODE0 COM_OFF(0xE0) #define QSERDES_COM_DIV_FRAC_START3_MODE0 COM_OFF(0xE4) #define QSERDES_COM_DIV_FRAC_START1_MODE1 COM_OFF(0xE8) #define QSERDES_COM_DIV_FRAC_START2_MODE1 COM_OFF(0xEC) #define QSERDES_COM_DIV_FRAC_START3_MODE1 COM_OFF(0xF0) #define QSERDES_COM_VCO_TUNE_MINVAL1 COM_OFF(0xF4) #define QSERDES_COM_VCO_TUNE_MINVAL2 COM_OFF(0xF8) #define QSERDES_COM_CMN_RSVD4 COM_OFF(0xFC) #define QSERDES_COM_INTEGLOOP_INITVAL COM_OFF(0x100) #define QSERDES_COM_INTEGLOOP_EN COM_OFF(0x104) #define QSERDES_COM_INTEGLOOP_GAIN0_MODE0 COM_OFF(0x108) #define QSERDES_COM_INTEGLOOP_GAIN1_MODE0 COM_OFF(0x10C) #define QSERDES_COM_INTEGLOOP_GAIN0_MODE1 COM_OFF(0x110) #define QSERDES_COM_INTEGLOOP_GAIN1_MODE1 COM_OFF(0x114) #define QSERDES_COM_VCO_TUNE_MAXVAL1 COM_OFF(0x118) #define QSERDES_COM_VCO_TUNE_MAXVAL2 COM_OFF(0x11C) #define QSERDES_COM_RES_TRIM_CONTROL2 COM_OFF(0x120) #define QSERDES_COM_VCO_TUNE_CTRL COM_OFF(0x124) #define QSERDES_COM_VCO_TUNE_MAP COM_OFF(0x128) #define QSERDES_COM_VCO_TUNE1_MODE0 COM_OFF(0x12C) #define QSERDES_COM_VCO_TUNE2_MODE0 COM_OFF(0x130) #define QSERDES_COM_VCO_TUNE1_MODE1 COM_OFF(0x134) #define QSERDES_COM_VCO_TUNE2_MODE1 COM_OFF(0x138) #define QSERDES_COM_VCO_TUNE_INITVAL1 COM_OFF(0x13C) #define QSERDES_COM_VCO_TUNE_INITVAL2 COM_OFF(0x140) #define QSERDES_COM_VCO_TUNE_TIMER1 COM_OFF(0x144) #define QSERDES_COM_VCO_TUNE_TIMER2 COM_OFF(0x148) #define QSERDES_COM_SAR COM_OFF(0x14C) #define QSERDES_COM_SAR_CLK COM_OFF(0x150) #define QSERDES_COM_SAR_CODE_OUT_STATUS COM_OFF(0x154) #define QSERDES_COM_SAR_CODE_READY_STATUS COM_OFF(0x158) #define QSERDES_COM_CMN_STATUS COM_OFF(0x15C) #define QSERDES_COM_RESET_SM_STATUS COM_OFF(0x160) #define QSERDES_COM_RESTRIM_CODE_STATUS COM_OFF(0x164) #define QSERDES_COM_PLLCAL_CODE1_STATUS COM_OFF(0x168) #define QSERDES_COM_PLLCAL_CODE2_STATUS COM_OFF(0x16C) #define QSERDES_COM_BG_CTRL COM_OFF(0x170) #define QSERDES_COM_CLK_SELECT COM_OFF(0x174) #define QSERDES_COM_HSCLK_SEL COM_OFF(0x178) #define QSERDES_COM_INTEGLOOP_BINCODE_STATUS COM_OFF(0x17C) #define QSERDES_COM_PLL_ANALOG COM_OFF(0x180) #define QSERDES_COM_CORECLK_DIV COM_OFF(0x184) #define QSERDES_COM_SW_RESET COM_OFF(0x188) #define QSERDES_COM_CORE_CLK_EN COM_OFF(0x18C) #define QSERDES_COM_C_READY_STATUS COM_OFF(0x190) #define QSERDES_COM_CMN_CONFIG COM_OFF(0x194) #define QSERDES_COM_CMN_RATE_OVERRIDE COM_OFF(0x198) #define QSERDES_COM_SVS_MODE_CLK_SEL COM_OFF(0x19C) #define QSERDES_COM_DEBUG_BUS0 COM_OFF(0x1A0) #define QSERDES_COM_DEBUG_BUS1 COM_OFF(0x1A4) #define QSERDES_COM_DEBUG_BUS2 COM_OFF(0x1A8) #define QSERDES_COM_DEBUG_BUS3 COM_OFF(0x1AC) #define QSERDES_COM_DEBUG_BUS_SEL COM_OFF(0x1B0) #define QSERDES_COM_CMN_MISC1 COM_OFF(0x1B4) #define QSERDES_COM_CORECLK_DIV_MODE1 COM_OFF(0x1BC) #define QSERDES_COM_CMN_RSVD5 COM_OFF(0x1C0) /* UFS PHY registers */ #define UFS_PHY_PHY_START PHY_OFF(0x00) #define UFS_PHY_POWER_DOWN_CONTROL PHY_OFF(0x04) #define UFS_PHY_TX_LARGE_AMP_DRV_LVL PHY_OFF(0x34) #define UFS_PHY_TX_SMALL_AMP_DRV_LVL PHY_OFF(0x3C) #define UFS_PHY_RX_MIN_STALL_NOCONFIG_TIME_CAP PHY_OFF(0xCC) #define UFS_PHY_LINECFG_DISABLE PHY_OFF(0x138) #define UFS_PHY_RX_SYM_RESYNC_CTRL PHY_OFF(0x13C) #define UFS_PHY_RX_MIN_HIBERN8_TIME PHY_OFF(0x140) #define UFS_PHY_RX_SIGDET_CTRL2 PHY_OFF(0x148) #define UFS_PHY_RX_PWM_GEAR_BAND PHY_OFF(0x154) #define UFS_PHY_PCS_READY_STATUS PHY_OFF(0x168) /* UFS PHY TX registers */ #define QSERDES_TX_HIGHZ_TRANSCEIVER_BIAS_DRVR_EN TX_OFF(0x68) #define QSERDES_TX_LANE_MODE TX_OFF(0x94) /* UFS PHY RX registers */ #define QSERDES_RX_UCDR_SVS_SO_GAIN_HALF RX_OFF(0x30) #define QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER RX_OFF(0x34) #define QSERDES_RX_UCDR_SVS_SO_GAIN_EIGHTH RX_OFF(0x38) #define QSERDES_RX_UCDR_SVS_SO_GAIN RX_OFF(0x3C) #define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN RX_OFF(0x40) #define QSERDES_RX_UCDR_SO_SATURATION_ENABLE RX_OFF(0x48) #define QSERDES_RX_RX_TERM_BW RX_OFF(0x90) #define QSERDES_RX_RX_EQ_GAIN1_LSB RX_OFF(0xC4) #define QSERDES_RX_RX_EQ_GAIN1_MSB RX_OFF(0xC8) #define QSERDES_RX_RX_EQ_GAIN2_LSB RX_OFF(0xCC) #define QSERDES_RX_RX_EQ_GAIN2_MSB RX_OFF(0xD0) #define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2 RX_OFF(0xD8) #define QSERDES_RX_SIGDET_CNTRL RX_OFF(0x114) #define QSERDES_RX_SIGDET_LVL RX_OFF(0x118) #define QSERDES_RX_SIGDET_DEGLITCH_CNTRL RX_OFF(0x11C) #define QSERDES_RX_RX_INTERFACE_MODE RX_OFF(0x12C) #define UFS_PHY_RX_LINECFG_DISABLE_BIT BIT(1) /* * This structure represents the v3 660 specific phy. * common_cfg MUST remain the first field in this structure * in case extra fields are added. This way, when calling * get_ufs_qcom_phy() of generic phy, we can extract the * common phy structure (struct ufs_qcom_phy) out of it * regardless of the relevant specific phy. */ struct ufs_qcom_phy_qmp_v3_660 { struct ufs_qcom_phy common_cfg; }; static struct ufs_qcom_phy_calibration phy_cal_table_rate_A_3_1_1[] = { UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_POWER_DOWN_CONTROL, 0x01), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CMN_CONFIG, 0x0e), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYSCLK_EN_SEL, 0x14), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CLK_SELECT, 0x30), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYS_CLK_CTRL, 0x02), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BG_TIMER, 0x0a), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_HSCLK_SEL, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORECLK_DIV, 0x0a), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_EN, 0x01), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_CTRL, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL, 0x20), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORE_CLK_EN, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_CFG, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_TIMER1, 0xff), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x04), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE0, 0x82), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE0, 0x0b), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE0, 0x16), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE0, 0x28), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE0, 0x28), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE0, 0x02), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE0, 0xff), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP3_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE1, 0x98), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE1, 0x0b), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE1, 0x16), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE1, 0x28), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE1, 0x32), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP3_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_HIGHZ_TRANSCEIVER_BIAS_DRVR_EN, 0x45), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_LANE_MODE, 0x06), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_LVL, 0x24), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_CNTRL, 0x0F), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_INTERFACE_MODE, 0x40), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_TERM_BW, 0x5B), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x3F), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0D), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_IVCO, 0x0F), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BG_TRIM, 0x0F), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_PWM_GEAR_BAND, 0x15), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_SVS_SO_GAIN_HALF, 0x04), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_SVS_SO_GAIN, 0x04), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_SO_SATURATION_ENABLE, 0x4B), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_INITVAL1, 0xFF), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SIGDET_CTRL2, 0x6c), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_LARGE_AMP_DRV_LVL, 0x0A), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_SMALL_AMP_DRV_LVL, 0x02), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_MIN_STALL_NOCONFIG_TIME_CAP, 0x28), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SYM_RESYNC_CTRL, 0x03), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_MIN_HIBERN8_TIME, 0x9A), /* 8 us */ }; static struct ufs_qcom_phy_calibration phy_cal_table_rate_B[] = { UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x44), }; #endif Loading
drivers/phy/qualcomm/Makefile +1 −0 Original line number Diff line number Diff line Loading @@ -8,5 +8,6 @@ obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs.o obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qrbtc-sdm845.o obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-v4.o obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-v4-lito.o obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-v3-660.o obj-$(CONFIG_PHY_QCOM_USB_HS) += phy-qcom-usb-hs.o obj-$(CONFIG_PHY_QCOM_USB_HSIC) += phy-qcom-usb-hsic.o
drivers/phy/qualcomm/phy-qcom-ufs-qmp-v3-660.c 0 → 100644 +249 −0 Original line number Diff line number Diff line // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only 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 "phy-qcom-ufs-qmp-v3-660.h" #define UFS_PHY_NAME "ufs_phy_qmp_v3_660" static int ufs_qcom_phy_qmp_v3_660_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy, bool is_rate_B, bool is_g4) { int err; int tbl_size_A, tbl_size_B; struct ufs_qcom_phy_calibration *tbl_A, *tbl_B; u8 major = ufs_qcom_phy->host_ctrl_rev_major; u16 minor = ufs_qcom_phy->host_ctrl_rev_minor; u16 step = ufs_qcom_phy->host_ctrl_rev_step; tbl_size_B = ARRAY_SIZE(phy_cal_table_rate_B); tbl_B = phy_cal_table_rate_B; if ((major == 0x3) && (minor == 0x001) && (step >= 0x001)) { tbl_A = phy_cal_table_rate_A_3_1_1; tbl_size_A = ARRAY_SIZE(phy_cal_table_rate_A_3_1_1); } else { dev_err(ufs_qcom_phy->dev, "%s: Unknown UFS-PHY version (major 0x%x minor 0x%x step 0x%x), no calibration values\n", __func__, major, minor, step); err = -ENODEV; goto out; } err = ufs_qcom_phy_calibrate(ufs_qcom_phy, tbl_A, tbl_size_A, tbl_B, tbl_size_B, is_rate_B); if (err) dev_err(ufs_qcom_phy->dev, "%s: ufs_qcom_phy_calibrate() failed %d\n", __func__, err); out: return err; } static int ufs_qcom_phy_qmp_v3_660_init(struct phy *generic_phy) { struct ufs_qcom_phy_qmp_v3_660 *phy = phy_get_drvdata(generic_phy); struct ufs_qcom_phy *phy_common = &phy->common_cfg; int err; err = ufs_qcom_phy_init_clks(phy_common); if (err) { dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_clks() failed %d\n", __func__, err); goto out; } err = ufs_qcom_phy_init_vregulators(phy_common); if (err) { dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_vregulators() failed %d\n", __func__, err); goto out; } out: return err; } static int ufs_qcom_phy_qmp_v3_660_exit(struct phy *generic_phy) { return 0; } static void ufs_qcom_phy_qmp_v3_660_power_control(struct ufs_qcom_phy *phy, bool power_ctrl) { if (!power_ctrl) { /* apply analog power collapse */ writel_relaxed(0x0, phy->mmio + UFS_PHY_POWER_DOWN_CONTROL); /* * Make sure that PHY knows its analog rail is going to be * powered OFF. */ mb(); } else { /* bring PHY out of analog power collapse */ writel_relaxed(0x1, phy->mmio + UFS_PHY_POWER_DOWN_CONTROL); /* * Before any transactions involving PHY, ensure PHY knows * that it's analog rail is powered ON. */ mb(); } } static inline void ufs_qcom_phy_qmp_v3_660_set_tx_lane_enable(struct ufs_qcom_phy *phy, u32 val) { /* * v3 PHY does not have TX_LANE_ENABLE register. * Implement this function so as not to propagate error to caller. */ } static void ufs_qcom_phy_qmp_v3_660_ctrl_rx_linecfg(struct ufs_qcom_phy *phy, bool ctrl) { u32 temp; temp = readl_relaxed(phy->mmio + UFS_PHY_LINECFG_DISABLE); if (ctrl) /* enable RX LineCfg */ temp &= ~UFS_PHY_RX_LINECFG_DISABLE_BIT; else /* disable RX LineCfg */ temp |= UFS_PHY_RX_LINECFG_DISABLE_BIT; writel_relaxed(temp, phy->mmio + UFS_PHY_LINECFG_DISABLE); /* Make sure that RX LineCfg config applied before we return */ mb(); } static inline void ufs_qcom_phy_qmp_v3_660_start_serdes( struct ufs_qcom_phy *phy) { u32 tmp; tmp = readl_relaxed(phy->mmio + UFS_PHY_PHY_START); tmp &= ~MASK_SERDES_START; tmp |= (1 << OFFSET_SERDES_START); writel_relaxed(tmp, phy->mmio + UFS_PHY_PHY_START); /* Ensure register value is committed */ mb(); } static int ufs_qcom_phy_qmp_v3_660_is_pcs_ready( struct ufs_qcom_phy *phy_common) { int err = 0; u32 val; err = readl_poll_timeout(phy_common->mmio + UFS_PHY_PCS_READY_STATUS, val, (val & MASK_PCS_READY), 10, 1000000); if (err) dev_err(phy_common->dev, "%s: poll for pcs failed err = %d\n", __func__, err); return err; } static void ufs_qcom_phy_qmp_v3_660_dbg_register_dump( struct ufs_qcom_phy *phy) { ufs_qcom_phy_dump_regs(phy, COM_BASE, COM_SIZE, "PHY QSERDES COM Registers "); ufs_qcom_phy_dump_regs(phy, PHY_BASE, PHY_SIZE, "PHY Registers "); ufs_qcom_phy_dump_regs(phy, RX_BASE, RX_SIZE, "PHY RX0 Registers "); ufs_qcom_phy_dump_regs(phy, TX_BASE, TX_SIZE, "PHY TX0 Registers "); } struct phy_ops ufs_qcom_phy_qmp_v3_660_phy_ops = { .init = ufs_qcom_phy_qmp_v3_660_init, .exit = ufs_qcom_phy_qmp_v3_660_exit, .power_on = ufs_qcom_phy_power_on, .power_off = ufs_qcom_phy_power_off, .owner = THIS_MODULE, }; struct ufs_qcom_phy_specific_ops phy_v3_660_ops = { .calibrate_phy = ufs_qcom_phy_qmp_v3_660_phy_calibrate, .start_serdes = ufs_qcom_phy_qmp_v3_660_start_serdes, .is_physical_coding_sublayer_ready = ufs_qcom_phy_qmp_v3_660_is_pcs_ready, .set_tx_lane_enable = ufs_qcom_phy_qmp_v3_660_set_tx_lane_enable, .ctrl_rx_linecfg = ufs_qcom_phy_qmp_v3_660_ctrl_rx_linecfg, .power_control = ufs_qcom_phy_qmp_v3_660_power_control, .dbg_register_dump = ufs_qcom_phy_qmp_v3_660_dbg_register_dump, }; static int ufs_qcom_phy_qmp_v3_660_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct phy *generic_phy; struct ufs_qcom_phy_qmp_v3_660 *phy; int err = 0; phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); if (!phy) { err = -ENOMEM; goto out; } generic_phy = ufs_qcom_phy_generic_probe(pdev, &phy->common_cfg, &ufs_qcom_phy_qmp_v3_660_phy_ops, &phy_v3_660_ops); if (!generic_phy) { dev_err(dev, "%s: ufs_qcom_phy_generic_probe() failed\n", __func__); err = -EIO; goto out; } phy_set_drvdata(generic_phy, phy); strlcpy(phy->common_cfg.name, UFS_PHY_NAME, sizeof(phy->common_cfg.name)); out: return err; } static const struct of_device_id ufs_qcom_phy_qmp_v3_660_of_match[] = { {.compatible = "qcom,ufs-phy-qmp-v3-660"}, {}, }; MODULE_DEVICE_TABLE(of, ufs_qcom_phy_qmp_v3_660_of_match); static struct platform_driver ufs_qcom_phy_qmp_v3_660_driver = { .probe = ufs_qcom_phy_qmp_v3_660_probe, .driver = { .of_match_table = ufs_qcom_phy_qmp_v3_660_of_match, .name = "ufs_qcom_phy_qmp_v3_660", }, }; module_platform_driver(ufs_qcom_phy_qmp_v3_660_driver); MODULE_DESCRIPTION("Universal Flash Storage (UFS) QCOM PHY QMP v3 660"); MODULE_LICENSE("GPL v2");
drivers/phy/qualcomm/phy-qcom-ufs-qmp-v3-660.h 0 → 100644 +286 −0 Original line number Diff line number Diff line /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013-2016,2019, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only 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. * */ #ifndef UFS_QCOM_PHY_QMP_V3_660_H_ #define UFS_QCOM_PHY_QMP_V3_660_H_ #include "phy-qcom-ufs-i.h" /* QCOM UFS PHY control registers */ #define COM_BASE 0x000 #define COM_OFF(x) (COM_BASE + x) #define COM_SIZE 0x1C0 #define TX_BASE 0x400 #define TX_OFF(x) (TX_BASE + x) #define TX_SIZE 0x128 #define RX_BASE 0x600 #define RX_OFF(x) (RX_BASE + x) #define RX_SIZE 0x1FC #define PHY_BASE 0xC00 #define PHY_OFF(x) (PHY_BASE + x) #define PHY_SIZE 0x1B4 /* UFS PHY QSERDES COM registers */ #define QSERDES_COM_ATB_SEL1 COM_OFF(0x00) #define QSERDES_COM_ATB_SEL2 COM_OFF(0x04) #define QSERDES_COM_FREQ_UPDATE COM_OFF(0x08) #define QSERDES_COM_BG_TIMER COM_OFF(0x0C) #define QSERDES_COM_SSC_EN_CENTER COM_OFF(0x10) #define QSERDES_COM_SSC_ADJ_PER1 COM_OFF(0x14) #define QSERDES_COM_SSC_ADJ_PER2 COM_OFF(0x18) #define QSERDES_COM_SSC_PER1 COM_OFF(0x1C) #define QSERDES_COM_SSC_PER2 COM_OFF(0x20) #define QSERDES_COM_SSC_STEP_SIZE1 COM_OFF(0x24) #define QSERDES_COM_SSC_STEP_SIZE2 COM_OFF(0x28) #define QSERDES_COM_POST_DIV COM_OFF(0x2C) #define QSERDES_COM_POST_DIV_MUX COM_OFF(0x30) #define QSERDES_COM_BIAS_EN_CLKBUFLR_EN COM_OFF(0x34) #define QSERDES_COM_CLK_ENABLE1 COM_OFF(0x38) #define QSERDES_COM_SYS_CLK_CTRL COM_OFF(0x3C) #define QSERDES_COM_SYSCLK_BUF_ENABLE COM_OFF(0x40) #define QSERDES_COM_PLL_EN COM_OFF(0x44) #define QSERDES_COM_PLL_IVCO COM_OFF(0x48) #define QSERDES_COM_LOCK_CMP1_MODE0 COM_OFF(0X4C) #define QSERDES_COM_LOCK_CMP2_MODE0 COM_OFF(0X50) #define QSERDES_COM_LOCK_CMP3_MODE0 COM_OFF(0X54) #define QSERDES_COM_LOCK_CMP1_MODE1 COM_OFF(0X58) #define QSERDES_COM_LOCK_CMP2_MODE1 COM_OFF(0X5C) #define QSERDES_COM_LOCK_CMP3_MODE1 COM_OFF(0X60) #define QSERDES_COM_CMD_RSVD0 COM_OFF(0x64) #define QSERDES_COM_EP_CLOCK_DETECT_CTRL COM_OFF(0x68) #define QSERDES_COM_SYSCLK_DET_COMP_STATUS COM_OFF(0x6C) #define QSERDES_COM_BG_TRIM COM_OFF(0x70) #define QSERDES_COM_CLK_EP_DIV COM_OFF(0x74) #define QSERDES_COM_CP_CTRL_MODE0 COM_OFF(0x78) #define QSERDES_COM_CP_CTRL_MODE1 COM_OFF(0x7C) #define QSERDES_COM_CMN_RSVD1 COM_OFF(0x80) #define QSERDES_COM_PLL_RCTRL_MODE0 COM_OFF(0x84) #define QSERDES_COM_PLL_RCTRL_MODE1 COM_OFF(0x88) #define QSERDES_COM_CMN_RSVD2 COM_OFF(0x8C) #define QSERDES_COM_PLL_CCTRL_MODE0 COM_OFF(0x90) #define QSERDES_COM_PLL_CCTRL_MODE1 COM_OFF(0x94) #define QSERDES_COM_CMN_RSVD3 COM_OFF(0x98) #define QSERDES_COM_PLL_CNTRL COM_OFF(0x9C) #define QSERDES_COM_PHASE_SEL_CTRL COM_OFF(0xA0) #define QSERDES_COM_PHASE_SEL_DC COM_OFF(0xA4) #define QSERDES_COM_BIAS_EN_CTRL_BY_PSM COM_OFF(0xA8) #define QSERDES_COM_SYSCLK_EN_SEL COM_OFF(0xAC) #define QSERDES_COM_CML_SYSCLK_SEL COM_OFF(0xB0) #define QSERDES_COM_RESETSM_CNTRL COM_OFF(0xB4) #define QSERDES_COM_RESETSM_CNTRL2 COM_OFF(0xB8) #define QSERDES_COM_RESTRIM_CTRL COM_OFF(0xBC) #define QSERDES_COM_RESTRIM_CTRL2 COM_OFF(0xC0) #define QSERDES_COM_LOCK_CMP_EN COM_OFF(0xC8) #define QSERDES_COM_LOCK_CMP_CFG COM_OFF(0xCC) #define QSERDES_COM_DEC_START_MODE0 COM_OFF(0xD0) #define QSERDES_COM_DEC_START_MODE1 COM_OFF(0xD4) #define QSERDES_COM_VCOCAL_DEADMAN_CTRL COM_OFF(0xD8) #define QSERDES_COM_DIV_FRAC_START1_MODE0 COM_OFF(0xDC) #define QSERDES_COM_DIV_FRAC_START2_MODE0 COM_OFF(0xE0) #define QSERDES_COM_DIV_FRAC_START3_MODE0 COM_OFF(0xE4) #define QSERDES_COM_DIV_FRAC_START1_MODE1 COM_OFF(0xE8) #define QSERDES_COM_DIV_FRAC_START2_MODE1 COM_OFF(0xEC) #define QSERDES_COM_DIV_FRAC_START3_MODE1 COM_OFF(0xF0) #define QSERDES_COM_VCO_TUNE_MINVAL1 COM_OFF(0xF4) #define QSERDES_COM_VCO_TUNE_MINVAL2 COM_OFF(0xF8) #define QSERDES_COM_CMN_RSVD4 COM_OFF(0xFC) #define QSERDES_COM_INTEGLOOP_INITVAL COM_OFF(0x100) #define QSERDES_COM_INTEGLOOP_EN COM_OFF(0x104) #define QSERDES_COM_INTEGLOOP_GAIN0_MODE0 COM_OFF(0x108) #define QSERDES_COM_INTEGLOOP_GAIN1_MODE0 COM_OFF(0x10C) #define QSERDES_COM_INTEGLOOP_GAIN0_MODE1 COM_OFF(0x110) #define QSERDES_COM_INTEGLOOP_GAIN1_MODE1 COM_OFF(0x114) #define QSERDES_COM_VCO_TUNE_MAXVAL1 COM_OFF(0x118) #define QSERDES_COM_VCO_TUNE_MAXVAL2 COM_OFF(0x11C) #define QSERDES_COM_RES_TRIM_CONTROL2 COM_OFF(0x120) #define QSERDES_COM_VCO_TUNE_CTRL COM_OFF(0x124) #define QSERDES_COM_VCO_TUNE_MAP COM_OFF(0x128) #define QSERDES_COM_VCO_TUNE1_MODE0 COM_OFF(0x12C) #define QSERDES_COM_VCO_TUNE2_MODE0 COM_OFF(0x130) #define QSERDES_COM_VCO_TUNE1_MODE1 COM_OFF(0x134) #define QSERDES_COM_VCO_TUNE2_MODE1 COM_OFF(0x138) #define QSERDES_COM_VCO_TUNE_INITVAL1 COM_OFF(0x13C) #define QSERDES_COM_VCO_TUNE_INITVAL2 COM_OFF(0x140) #define QSERDES_COM_VCO_TUNE_TIMER1 COM_OFF(0x144) #define QSERDES_COM_VCO_TUNE_TIMER2 COM_OFF(0x148) #define QSERDES_COM_SAR COM_OFF(0x14C) #define QSERDES_COM_SAR_CLK COM_OFF(0x150) #define QSERDES_COM_SAR_CODE_OUT_STATUS COM_OFF(0x154) #define QSERDES_COM_SAR_CODE_READY_STATUS COM_OFF(0x158) #define QSERDES_COM_CMN_STATUS COM_OFF(0x15C) #define QSERDES_COM_RESET_SM_STATUS COM_OFF(0x160) #define QSERDES_COM_RESTRIM_CODE_STATUS COM_OFF(0x164) #define QSERDES_COM_PLLCAL_CODE1_STATUS COM_OFF(0x168) #define QSERDES_COM_PLLCAL_CODE2_STATUS COM_OFF(0x16C) #define QSERDES_COM_BG_CTRL COM_OFF(0x170) #define QSERDES_COM_CLK_SELECT COM_OFF(0x174) #define QSERDES_COM_HSCLK_SEL COM_OFF(0x178) #define QSERDES_COM_INTEGLOOP_BINCODE_STATUS COM_OFF(0x17C) #define QSERDES_COM_PLL_ANALOG COM_OFF(0x180) #define QSERDES_COM_CORECLK_DIV COM_OFF(0x184) #define QSERDES_COM_SW_RESET COM_OFF(0x188) #define QSERDES_COM_CORE_CLK_EN COM_OFF(0x18C) #define QSERDES_COM_C_READY_STATUS COM_OFF(0x190) #define QSERDES_COM_CMN_CONFIG COM_OFF(0x194) #define QSERDES_COM_CMN_RATE_OVERRIDE COM_OFF(0x198) #define QSERDES_COM_SVS_MODE_CLK_SEL COM_OFF(0x19C) #define QSERDES_COM_DEBUG_BUS0 COM_OFF(0x1A0) #define QSERDES_COM_DEBUG_BUS1 COM_OFF(0x1A4) #define QSERDES_COM_DEBUG_BUS2 COM_OFF(0x1A8) #define QSERDES_COM_DEBUG_BUS3 COM_OFF(0x1AC) #define QSERDES_COM_DEBUG_BUS_SEL COM_OFF(0x1B0) #define QSERDES_COM_CMN_MISC1 COM_OFF(0x1B4) #define QSERDES_COM_CORECLK_DIV_MODE1 COM_OFF(0x1BC) #define QSERDES_COM_CMN_RSVD5 COM_OFF(0x1C0) /* UFS PHY registers */ #define UFS_PHY_PHY_START PHY_OFF(0x00) #define UFS_PHY_POWER_DOWN_CONTROL PHY_OFF(0x04) #define UFS_PHY_TX_LARGE_AMP_DRV_LVL PHY_OFF(0x34) #define UFS_PHY_TX_SMALL_AMP_DRV_LVL PHY_OFF(0x3C) #define UFS_PHY_RX_MIN_STALL_NOCONFIG_TIME_CAP PHY_OFF(0xCC) #define UFS_PHY_LINECFG_DISABLE PHY_OFF(0x138) #define UFS_PHY_RX_SYM_RESYNC_CTRL PHY_OFF(0x13C) #define UFS_PHY_RX_MIN_HIBERN8_TIME PHY_OFF(0x140) #define UFS_PHY_RX_SIGDET_CTRL2 PHY_OFF(0x148) #define UFS_PHY_RX_PWM_GEAR_BAND PHY_OFF(0x154) #define UFS_PHY_PCS_READY_STATUS PHY_OFF(0x168) /* UFS PHY TX registers */ #define QSERDES_TX_HIGHZ_TRANSCEIVER_BIAS_DRVR_EN TX_OFF(0x68) #define QSERDES_TX_LANE_MODE TX_OFF(0x94) /* UFS PHY RX registers */ #define QSERDES_RX_UCDR_SVS_SO_GAIN_HALF RX_OFF(0x30) #define QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER RX_OFF(0x34) #define QSERDES_RX_UCDR_SVS_SO_GAIN_EIGHTH RX_OFF(0x38) #define QSERDES_RX_UCDR_SVS_SO_GAIN RX_OFF(0x3C) #define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN RX_OFF(0x40) #define QSERDES_RX_UCDR_SO_SATURATION_ENABLE RX_OFF(0x48) #define QSERDES_RX_RX_TERM_BW RX_OFF(0x90) #define QSERDES_RX_RX_EQ_GAIN1_LSB RX_OFF(0xC4) #define QSERDES_RX_RX_EQ_GAIN1_MSB RX_OFF(0xC8) #define QSERDES_RX_RX_EQ_GAIN2_LSB RX_OFF(0xCC) #define QSERDES_RX_RX_EQ_GAIN2_MSB RX_OFF(0xD0) #define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2 RX_OFF(0xD8) #define QSERDES_RX_SIGDET_CNTRL RX_OFF(0x114) #define QSERDES_RX_SIGDET_LVL RX_OFF(0x118) #define QSERDES_RX_SIGDET_DEGLITCH_CNTRL RX_OFF(0x11C) #define QSERDES_RX_RX_INTERFACE_MODE RX_OFF(0x12C) #define UFS_PHY_RX_LINECFG_DISABLE_BIT BIT(1) /* * This structure represents the v3 660 specific phy. * common_cfg MUST remain the first field in this structure * in case extra fields are added. This way, when calling * get_ufs_qcom_phy() of generic phy, we can extract the * common phy structure (struct ufs_qcom_phy) out of it * regardless of the relevant specific phy. */ struct ufs_qcom_phy_qmp_v3_660 { struct ufs_qcom_phy common_cfg; }; static struct ufs_qcom_phy_calibration phy_cal_table_rate_A_3_1_1[] = { UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_POWER_DOWN_CONTROL, 0x01), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CMN_CONFIG, 0x0e), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYSCLK_EN_SEL, 0x14), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CLK_SELECT, 0x30), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYS_CLK_CTRL, 0x02), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BG_TIMER, 0x0a), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_HSCLK_SEL, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORECLK_DIV, 0x0a), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_EN, 0x01), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_CTRL, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL, 0x20), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORE_CLK_EN, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_CFG, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_TIMER1, 0xff), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x04), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE0, 0x82), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE0, 0x0b), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE0, 0x16), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE0, 0x28), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE0, 0x28), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE0, 0x02), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE0, 0xff), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP3_MODE0, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE1, 0x98), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE1, 0x0b), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE1, 0x16), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE1, 0x28), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE1, 0x32), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP3_MODE1, 0x00), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_HIGHZ_TRANSCEIVER_BIAS_DRVR_EN, 0x45), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_LANE_MODE, 0x06), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_LVL, 0x24), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_CNTRL, 0x0F), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_INTERFACE_MODE, 0x40), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_TERM_BW, 0x5B), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x3F), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0D), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_IVCO, 0x0F), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BG_TRIM, 0x0F), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_PWM_GEAR_BAND, 0x15), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_SVS_SO_GAIN_HALF, 0x04), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_SVS_SO_GAIN, 0x04), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_SO_SATURATION_ENABLE, 0x4B), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_INITVAL1, 0xFF), UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SIGDET_CTRL2, 0x6c), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_LARGE_AMP_DRV_LVL, 0x0A), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_SMALL_AMP_DRV_LVL, 0x02), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_MIN_STALL_NOCONFIG_TIME_CAP, 0x28), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SYM_RESYNC_CTRL, 0x03), UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_MIN_HIBERN8_TIME, 0x9A), /* 8 us */ }; static struct ufs_qcom_phy_calibration phy_cal_table_rate_B[] = { UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x44), }; #endif