Merge "phy: ufs: Add UFS PHY support for Holi"

This commit is contained in:
qctecmdr 2020-07-09 06:59:32 -07:00 • committed by Gerrit - the friendly Code Review server
commit ccca8c819a
3 changed files with 607 additions and 0 deletions

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@ -7,6 +7,7 @@ obj-$(CONFIG_PHY_QCOM_QMP) += phy-qcom-qmp.o
obj-$(CONFIG_PHY_QCOM_QUSB2) += phy-qcom-qusb2.o
obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs.o
obj-$(CONFIG_PHY_QCOM_UFS_V4) += phy-qcom-ufs-qmp-v4-lahaina.o
obj-$(CONFIG_PHY_QCOM_UFS_V3) += phy-qcom-ufs-qmp-v3.o
obj-$(CONFIG_PHY_QCOM_UFS_14NM) += phy-qcom-ufs-qmp-14nm.o
obj-$(CONFIG_PHY_QCOM_UFS_20NM) += phy-qcom-ufs-qmp-20nm.o
obj-$(CONFIG_PHY_QCOM_USB_HS) += phy-qcom-usb-hs.o

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@ -0,0 +1,288 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2013-2016, 2020, 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.h"
#define UFS_PHY_NAME "ufs_phy_qmp_v3"
static inline void ufs_qcom_phy_qmp_v3_start_serdes(struct ufs_qcom_phy *phy);
static int ufs_qcom_phy_qmp_v3_is_pcs_ready(struct ufs_qcom_phy *phy_common);
static int ufs_qcom_phy_qmp_v3_phy_calibrate(struct phy *generic_phy)
{
struct ufs_qcom_phy *ufs_qcom_phy = get_ufs_qcom_phy(generic_phy);
struct device *dev = ufs_qcom_phy->dev;
bool is_g4, is_rate_B;
int err;
err = reset_control_assert(ufs_qcom_phy->ufs_reset);
if (err) {
dev_err(dev, "Failed to assert UFS PHY reset %d\n", err);
goto out;
}
/* For UFS PHY's submode, 1 = G4, 0 = non-G4 */
is_g4 = !!ufs_qcom_phy->submode;
is_rate_B = (ufs_qcom_phy->mode == PHY_MODE_UFS_HS_B) ? true : false;
/*
* Writing PHY calibration in this order:
* 1. Write Rate-A calibration first (1-lane mode).
* 2. Write 2nd lane configuration if needed.
* 3. Write Rate-B calibration overrides
*/
if (is_g4) {
ufs_qcom_phy_write_tbl(ufs_qcom_phy, phy_cal_table_rate_A,
ARRAY_SIZE(phy_cal_table_rate_A));
if (ufs_qcom_phy->lanes_per_direction == 2)
ufs_qcom_phy_write_tbl(ufs_qcom_phy,
phy_cal_table_2nd_lane,
ARRAY_SIZE(phy_cal_table_2nd_lane));
} else {
ufs_qcom_phy_write_tbl(ufs_qcom_phy, phy_cal_table_rate_A_no_g4,
ARRAY_SIZE(phy_cal_table_rate_A_no_g4));
if (ufs_qcom_phy->lanes_per_direction == 2)
ufs_qcom_phy_write_tbl(ufs_qcom_phy,
phy_cal_table_2nd_lane_no_g4,
ARRAY_SIZE(phy_cal_table_2nd_lane_no_g4));
}
if (is_rate_B)
ufs_qcom_phy_write_tbl(ufs_qcom_phy, phy_cal_table_rate_B,
ARRAY_SIZE(phy_cal_table_rate_B));
err = reset_control_deassert(ufs_qcom_phy->ufs_reset);
if (err) {
dev_err(dev, "Failed to deassert UFS PHY reset %d\n", err);
goto out;
}
ufs_qcom_phy_qmp_v3_start_serdes(ufs_qcom_phy);
err = ufs_qcom_phy_qmp_v3_is_pcs_ready(ufs_qcom_phy);
out:
return err;
}
static int ufs_qcom_phy_qmp_v3_init(struct phy *generic_phy)
{
struct ufs_qcom_phy_qmp_v3 *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;
}
/* Optional */
ufs_qcom_phy_get_reset(phy_common);
out:
return err;
}
static int ufs_qcom_phy_qmp_v3_exit(struct phy *generic_phy)
{
return 0;
}
static
int ufs_qcom_phy_qmp_v3_set_mode(struct phy *generic_phy,
enum phy_mode mode, int submode)
{
struct ufs_qcom_phy *phy_common = get_ufs_qcom_phy(generic_phy);
phy_common->mode = PHY_MODE_INVALID;
if (mode > 0)
phy_common->mode = mode;
phy_common->submode = submode;
return 0;
}
static
void ufs_qcom_phy_qmp_v3_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_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_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_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_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);
goto out;
}
out:
return err;
}
static void ufs_qcom_phy_qmp_v3_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(0), RX_SIZE,
"PHY RX0 Registers ");
ufs_qcom_phy_dump_regs(phy, TX_BASE(0), TX_SIZE,
"PHY TX0 Registers ");
ufs_qcom_phy_dump_regs(phy, RX_BASE(1), RX_SIZE,
"PHY RX1 Registers ");
ufs_qcom_phy_dump_regs(phy, TX_BASE(1), TX_SIZE,
"PHY TX1 Registers ");
}
static const struct phy_ops ufs_qcom_phy_qmp_v3_phy_ops = {
.init = ufs_qcom_phy_qmp_v3_init,
.exit = ufs_qcom_phy_qmp_v3_exit,
.power_on = ufs_qcom_phy_power_on,
.power_off = ufs_qcom_phy_power_off,
.set_mode = ufs_qcom_phy_qmp_v3_set_mode,
.calibrate = ufs_qcom_phy_qmp_v3_phy_calibrate,
.owner = THIS_MODULE,
};
static struct ufs_qcom_phy_specific_ops phy_v3_ops = {
.start_serdes = ufs_qcom_phy_qmp_v3_start_serdes,
.is_physical_coding_sublayer_ready = ufs_qcom_phy_qmp_v3_is_pcs_ready,
.set_tx_lane_enable = ufs_qcom_phy_qmp_v3_set_tx_lane_enable,
.ctrl_rx_linecfg = ufs_qcom_phy_qmp_v3_ctrl_rx_linecfg,
.power_control = ufs_qcom_phy_qmp_v3_power_control,
.dbg_register_dump = ufs_qcom_phy_qmp_v3_dbg_register_dump,
};
static int ufs_qcom_phy_qmp_v3_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct phy *generic_phy;
struct ufs_qcom_phy_qmp_v3 *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_phy_ops, &phy_v3_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_of_match[] = {
{.compatible = "qcom,ufs-phy-qmp-v3"},
{},
};
MODULE_DEVICE_TABLE(of, ufs_qcom_phy_qmp_v3_of_match);
static struct platform_driver ufs_qcom_phy_qmp_v3_driver = {
.probe = ufs_qcom_phy_qmp_v3_probe,
.driver = {
.of_match_table = ufs_qcom_phy_qmp_v3_of_match,
.name = "ufs_qcom_phy_qmp_v3",
},
};
module_platform_driver(ufs_qcom_phy_qmp_v3_driver);
MODULE_DESCRIPTION("Universal Flash Storage (UFS) QCOM PHY QMP v3");
MODULE_LICENSE("GPL v2");

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@ -0,0 +1,318 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2013-2020, 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_H_
#define UFS_QCOM_PHY_QMP_V3_H_
#include "phy-qcom-ufs-i.h"
/* QCOM UFS PHY control registers */
#define COM_BASE 0x000
#define COM_SIZE 0x18C
#define PHY_BASE 0xC00
#define PHY_SIZE 0x1DC
#define TX_BASE(n) (0x400 + (0x400 * n))
#define TX_SIZE 0x128
#define RX_BASE(n) (0x600 + (0x400 * n))
#define RX_SIZE 0x1FC
#define COM_OFF(x) (COM_BASE + x)
#define PHY_OFF(x) (PHY_BASE + x)
#define TX_OFF(n, x) (TX_BASE(n) + x)
#define RX_OFF(n, x) (RX_BASE(n) + x)
/* 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)
/* UFS PHY registers */
#define UFS_PHY_PHY_START PHY_OFF(0x00)
#define UFS_PHY_POWER_DOWN_CONTROL PHY_OFF(0x04)
#define UFS_PHY_TIMER_20US_CORECLK_STEPS_MSB PHY_OFF(0x08)
#define UFS_PHY_TIMER_20US_CORECLK_STEPS_LSB PHY_OFF(0x0C)
#define UFS_PHY_TX_LARGE_AMP_DRV_LVL PHY_OFF(0x2C)
#define UFS_PHY_TX_LARGE_AMP_POST_EMP_LVL PHY_OFF(0x30)
#define UFS_PHY_TX_SMALL_AMP_DRV_LVL PHY_OFF(0x34)
#define UFS_PHY_TX_SMALL_AMP_POST_EMP_LVL PHY_OFF(0x38)
#define UFS_PHY_LINECFG_DISABLE PHY_OFF(0x130)
#define UFS_PHY_RX_SYM_RESYNC_CTRL PHY_OFF(0x134)
#define UFS_PHY_RX_MIN_HIBERN8_TIME PHY_OFF(0x138)
#define UFS_PHY_RX_SIGDET_CTRL1 PHY_OFF(0x13C)
#define UFS_PHY_RX_SIGDET_CTRL2 PHY_OFF(0x140)
#define UFS_PHY_RX_PWM_GEAR_BAND PHY_OFF(0x14C)
#define UFS_PHY_PCS_READY_STATUS PHY_OFF(0x160)
#define UFS_PHY_TX_MID_TERM_CTRL1 PHY_OFF(0x1BC)
#define UFS_PHY_MULTI_LANE_CTRL1 PHY_OFF(0x1C4)
#define QSERDES_COM_CMN_IETRIM COM_OFF(0x4C)
#define QSERDES_COM_CMN_IPTRIM COM_OFF(0x50)
#define QSERDES_COM_EP_CLOCK_DETECT_CTR COM_OFF(0x54)
#define QSERDES_COM_SYSCLK_DET_COMP_STATUS COM_OFF(0x58)
#define QSERDES_COM_CLK_EP_DIV COM_OFF(0x5C)
#define QSERDES_COM_CP_CTRL_MODE0 COM_OFF(0x60)
#define QSERDES_COM_CP_CTRL_MODE1 COM_OFF(0x64)
#define QSERDES_COM_PLL_RCTRL_MODE0 COM_OFF(0x68)
#define QSERDES_COM_PLL_RCTRL_MODE1 COM_OFF(0x6C)
#define QSERDES_COM_PLL_CCTRL_MODE0 COM_OFF(0x70)
#define QSERDES_COM_PLL_CCTRL_MODE1 COM_OFF(0x74)
#define QSERDES_COM_PLL_CNTRL COM_OFF(0x78)
#define SERDES_COM_BIAS_EN_CTRL_BY_PSM COM_OFF(0x7C)
#define QSERDES_COM_SYSCLK_EN_SEL COM_OFF(0x80)
#define QSERDES_COM_CML_SYSCLK_SEL COM_OFF(0x84)
#define QSERDES_COM_RESETSM_CNTRL COM_OFF(0x88)
#define QSERDES_COM_RESETSM_CNTRL2 COM_OFF(0x8C)
#define QSERDES_COM_LOCK_CMP_EN COM_OFF(0x90)
#define QSERDES_COM_LOCK_CMP_CFG COM_OFF(0x94)
#define QSERDES_COM_LOCK_CMP1_MODE0 COM_OFF(0x98)
#define QSERDES_COM_LOCK_CMP2_MODE0 COM_OFF(0x9C)
#define QSERDES_COM_LOCK_CMP3_MODE0 COM_OFF(0xA0)
#define QSERDES_COM_LOCK_CMP1_MODE1 COM_OFF(0xA4)
#define QSERDES_COM_LOCK_CMP2_MODE1 COM_OFF(0xA8)
#define QSERDES_COM_LOCK_CMP3_MODE1 COM_OFF(0xAC)
#define QSERDES_COM_DEC_START_MODE0 COM_OFF(0xB0)
#define QSERDES_COM_DEC_START_MODE1 COM_OFF(0xB4)
#define QSERDES_COM_DIV_FRAC_START1_MODE0 COM_OFF(0xB8)
#define QSERDES_COM_DIV_FRAC_START2_MODE0 COM_OFF(0xBC)
#define QSERDES_COM_DIV_FRAC_START3_MODE0 COM_OFF(0xC0)
#define QSERDES_COM_DIV_FRAC_START1_MODE1 COM_OFF(0xC4)
#define QSERDES_COM_DIV_FRAC_START2_MODE1 COM_OFF(0xC8)
#define QSERDES_COM_DIV_FRAC_START3_MODE1 COM_OFF(0xCC)
#define QSERDES_COM_INTEGLOOP_INITVAL COM_OFF(0xD0)
#define QSERDES_COM_INTEGLOOP_EN COM_OFF(0xD4)
#define QSERDES_COM_INTEGLOOP_GAIN0_MODE0 COM_OFF(0xD8)
#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0 COM_OFF(0xDC)
#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1 COM_OFF(0xE0)
#define QSERDES_COM_INTEGLOOP_GAIN1_MODE1 COM_OFF(0xE4)
#define QSERDES_COM_VCOCAL_DEADMAN_CTRL COM_OFF(0xE8)
#define QSERDES_COM_VCO_TUNE_CTRL COM_OFF(0xEC)
#define QSERDES_COM_VCO_TUNE_MAP COM_OFF(0xF0)
#define QSERDES_COM_VCO_TUNE1_MODE0 COM_OFF(0xF4)
#define QSERDES_COM_VCO_TUNE2_MODE0 COM_OFF(0xF8)
#define QSERDES_COM_VCO_TUNE1_MODE1 COM_OFF(0xFC)
#define QSERDES_COM_VCO_TUNE2_MODE1 COM_OFF(0x100)
#define QSERDES_COM_VCO_TUNE_INITVAL1 COM_OFF(0x104)
#define QSERDES_COM_VCO_TUNE_INITVAL2 COM_OFF(0x108)
#define QSERDES_COM_VCO_TUNE_MINVAL1 COM_OFF(0x10C)
#define QSERDES_COM_VCO_TUNE_MINVAL2 COM_OFF(0x110)
#define QSERDES_COM_VCO_TUNE_MAXVAL1 COM_OFF(0x114)
#define QSERDES_COM_VCO_TUNE_MAXVAL2 COM_OFF(0x118)
#define QSERDES_COM_VCO_TUNE_TIMER1 COM_OFF(0x11C)
#define QSERDES_COM_VCO_TUNE_TIMER2 COM_OFF(0x120)
#define QSERDES_COM_CMN_STATUS COM_OFF(0x124)
#define QSERDES_COM_RESET_SM_STATUS COM_OFF(0x128)
#define QSERDES_COM_RESTRIM_CODE_STATUS COM_OFF(0x12C)
#define QSERDES_COM_PLLCAL_CODE1_STATUS COM_OFF(0x130)
#define QSERDES_COM_PLLCAL_CODE2_STATUS COM_OFF(0x134)
#define QSERDES_COM_CLK_SELECT COM_OFF(0x138)
#define QSERDES_COM_HSCLK_SEL COM_OFF(0x13C)
#define QSERDES_COM_INTEGLOOP_BINCODE_STATUS COM_OFF(0x140)
#define QSERDES_COM_PLL_ANALOG COM_OFF(0x144)
#define QSERDES_COM_CORECLK_DIV_MODE0 COM_OFF(0x148)
#define QSERDES_COM_CORECLK_DIV_MODE1 COM_OFF(0x14C)
#define QSERDES_COM_SW_RESET COM_OFF(0x150)
#define QSERDES_COM_CORE_CLK_EN COM_OFF(0x154)
#define QSERDES_COM_C_READY_STATUS COM_OFF(0x158)
#define QSERDES_COM_CMN_CONFIG COM_OFF(0x15C)
#define QSERDES_COM_CMN_RATE_OVERRIDE COM_OFF(0x160)
#define QSERDES_COM_SVS_MODE_CLK_SEL COM_OFF(0x164)
#define QSERDES_COM_DEBUG_BUS0 COM_OFF(0x168)
#define QSERDES_COM_DEBUG_BUS1 COM_OFF(0x16C)
#define QSERDES_COM_DEBUG_BUS2 COM_OFF(0x170)
#define QSERDES_COM_DEBUG_BUS3 COM_OFF(0x174)
#define QSERDES_COM_DEBUG_BUS_SEL COM_OFF(0x178)
#define QSERDES_COM_CMN_MISC1 COM_OFF(0x17C)
#define QSERDES_COM_CMN_MISC2 COM_OFF(0x180)
#define QSERDES_COM_CMN_MODE COM_OFF(0x184)
#define QSERDES_COM_CMN_VREG_SEL COM_OFF(0x188)
/* UFS PHY TX registers */
#define QSERDES_TX0_RES_CODE_LANE_OFFSET_TX TX_OFF(0, 0x44)
#define QSERDES_TX0_RES_CODE_LANE_OFFSET_RX TX_OFF(0, 0x48)
#define QSERDES_TX0_TRANSCEIVER_BIAS_EN TX_OFF(0, 0x5C)
#define QSERDES_TX0_LANE_MODE_1 TX_OFF(0, 0x8C)
#define QSERDES_TX0_LANE_MODE_2 TX_OFF(0, 0x90)
#define QSERDES_TX0_LANE_MODE_3 TX_OFF(0, 0x94)
#define QSERDES_TX1_RES_CODE_LANE_OFFSET_TX TX_OFF(1, 0x44)
#define QSERDES_TX1_RES_CODE_LANE_OFFSET_RX TX_OFF(1, 0x48)
#define QSERDES_TX1_LANE_MODE_1 TX_OFF(1, 0x8C)
/* UFS PHY RX registers */
#define QSERDES_RX0_UCDR_SVS_SO_GAIN_HALF RX_OFF(0, 0x24)
#define QSERDES_RX0_UCDR_SVS_SO_GAIN_QUARTER RX_OFF(0, 0x28)
#define QSERDES_RX0_UCDR_SVS_SO_GAIN RX_OFF(0, 0x2C)
#define QSERDES_RX0_UCDR_FASTLOCK_FO_GAIN RX_OFF(0, 0x30)
#define QSERDES_RX0_UCDR_SO_SATURATION_AND_ENABLE RX_OFF(0, 0x34)
#define QSERDES_RX0_UCDR_FASTLOCK_COUNT_LOW RX_OFF(0, 0x3C)
#define QSERDES_RX0_UCDR_PI_CONTROLS RX_OFF(0, 0x44)
#define QSERDES_RX0_RX_TERM_BW RX_OFF(0, 0x7C)
#define QSERDES_RX0_RX_EQ_GAIN2_LSB RX_OFF(0, 0xC8)
#define QSERDES_RX0_RX_EQ_GAIN2_MSB RX_OFF(0, 0xCC)
#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL1 RX_OFF(0, 0xD0)
#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL2 RX_OFF(0, 0xD4)
#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL3 RX_OFF(0, 0xD8)
#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL4 RX_OFF(0, 0xDC)
#define QSERDES_RX0_SIGDET_CNTRL RX_OFF(0, 0x104)
#define QSERDES_RX0_SIGDET_LVL RX_OFF(0, 0x108)
#define QSERDES_RX0_SIGDET_DEGLITCH_CNTRL RX_OFF(0, 0x10C)
#define QSERDES_RX0_RX_INTERFACE_MODE RX_OFF(0, 0x11C)
#define QSERDES_RX0_RX_MODE_00 RX_OFF(0, 0x164)
#define QSERDES_RX0_UCDR_FO_GAIN RX_OFF(0, 0x08)
#define QSERDES_RX1_UCDR_SVS_SO_GAIN_HALF RX_OFF(1, 0x24)
#define QSERDES_RX1_UCDR_SVS_SO_GAIN_QUARTER RX_OFF(1, 0x28)
#define QSERDES_RX1_UCDR_SVS_SO_GAIN RX_OFF(1, 0x2C)
#define QSERDES_RX1_UCDR_FASTLOCK_FO_GAIN RX_OFF(1, 0x30)
#define QSERDES_RX1_UCDR_SO_SATURATION_AND_ENABLE RX_OFF(1, 0x34)
#define QSERDES_RX1_UCDR_FASTLOCK_COUNT_LOW RX_OFF(1, 0x3C)
#define QSERDES_RX1_UCDR_PI_CONTROLS RX_OFF(1, 0x44)
#define QSERDES_RX1_RX_TERM_BW RX_OFF(1, 0x7C)
#define QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL2 RX_OFF(1, 0xD4)
#define QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL3 RX_OFF(1, 0xD8)
#define QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL4 RX_OFF(1, 0xDC)
#define QSERDES_RX1_SIGDET_CNTRL RX_OFF(1, 0x104)
#define QSERDES_RX1_SIGDET_LVL RX_OFF(1, 0x108)
#define QSERDES_RX1_SIGDET_DEGLITCH_CNTRL RX_OFF(1, 0x10C)
#define QSERDES_RX1_RX_INTERFACE_MODE RX_OFF(1, 0x11C)
#define QSERDES_RX1_RX_MODE_00 RX_OFF(1, 0x164)
#define QSERDES_RX1_UCDR_FO_GAIN RX_OFF(1, 0x8)
#define UFS_PHY_RX_LINECFG_DISABLE_BIT BIT(1)
/*
* This structure represents the v3 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 {
struct ufs_qcom_phy common_cfg;
};
static struct ufs_qcom_phy_calibration phy_cal_table_rate_A[] = {
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_POWER_DOWN_CONTROL, 0x01),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CMN_CONFIG, 0x06),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYSCLK_EN_SEL, 0xD5),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL, 0x20),
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, 0x04),
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_LOCK_CMP_EN, 0x01),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORE_CLK_EN, 0x00),
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_PLL_IVCO, 0x07),
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(QSERDES_COM_DEC_START_MODE0, 0x82),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE0, 0x06),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE0, 0x36),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x3F),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE0, 0xDA),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE0, 0x01),
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_DEC_START_MODE1, 0x98),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE1, 0x06),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE1, 0x36),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x3F),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE1, 0xC1),
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_TX0_LANE_MODE_1, 0x06),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_SIGDET_LVL, 0x24),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_SIGDET_CNTRL, 0x0F),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_SIGDET_DEGLITCH_CNTRL, 0x1E),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_INTERFACE_MODE, 0x40),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_FASTLOCK_FO_GAIN, 0x0B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_TERM_BW, 0x5B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL2, 0x06),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL3, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL4, 0x1B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_SVS_SO_GAIN_HALF, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_SVS_SO_GAIN, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_PI_CONTROLS, 0x81),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_FASTLOCK_COUNT_LOW, 0x80),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX0_RES_CODE_LANE_OFFSET_TX, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX0_RES_CODE_LANE_OFFSET_RX, 0x07),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_MODE_00, 0x59),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_FO_GAIN, 0x0C),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SIGDET_CTRL2, 0x6F),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_LARGE_AMP_DRV_LVL, 0x0F),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_SMALL_AMP_DRV_LVL, 0x02),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SYM_RESYNC_CTRL, 0x03),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_MID_TERM_CTRL1, 0x43),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_LARGE_AMP_POST_EMP_LVL, 0x12),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_SMALL_AMP_POST_EMP_LVL, 0x0F),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SIGDET_CTRL1, 0x0F),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_MIN_HIBERN8_TIME, 0xFF),/* 13 us */
};
static struct ufs_qcom_phy_calibration phy_cal_table_2nd_lane[] = {
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX1_LANE_MODE_1, 0x06),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_SIGDET_LVL, 0x24),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_SIGDET_CNTRL, 0x0F),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_SIGDET_DEGLITCH_CNTRL, 0x1E),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_INTERFACE_MODE, 0x40),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_FASTLOCK_FO_GAIN, 0x0B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_TERM_BW, 0x5B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL2, 0x06),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL3, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL4, 0x1B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_SVS_SO_GAIN_HALF, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_SVS_SO_GAIN, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_PI_CONTROLS, 0x81),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_FASTLOCK_COUNT_LOW, 0x80),
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_MULTI_LANE_CTRL1, 0x02),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX1_RES_CODE_LANE_OFFSET_TX, 0x04),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX1_RES_CODE_LANE_OFFSET_RX, 0x07),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_MODE_00, 0x59),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_FO_GAIN, 0x0C),
};
static struct ufs_qcom_phy_calibration phy_cal_table_rate_B[] = {
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x44),
};
#endif