// 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,
};

static const char * const fsd_ufs_phy_clks[] = {
        "ref_clk",
};

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,
        },
        .clk_list = fsd_ufs_phy_clks,
        .num_clks = ARRAY_SIZE(fsd_ufs_phy_clks),
        .cdr_lock_status_offset = FSD_EMBEDDED_COMBO_PHY_CDR_LOCK_STATUS,
        .wait_for_cdr = samsung_ufs_phy_wait_for_lock_acq,
};