]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/mfd/rts5249.c
Merge tag 'dm-4.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device...
[karo-tx-linux.git] / drivers / mfd / rts5249.c
index cf425cc959d5dfb64b1bf6179ceb64e03b051d28..eb2d5866f7195296999b5d9afb11ae2eb707d862 100644 (file)
@@ -36,16 +36,16 @@ static u8 rts5249_get_ic_version(struct rtsx_pcr *pcr)
 static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
 {
        u8 driving_3v3[4][3] = {
-               {0x11, 0x11, 0x11},
+               {0x11, 0x11, 0x18},
                {0x55, 0x55, 0x5C},
-               {0x99, 0x99, 0x92},
-               {0x99, 0x99, 0x92},
+               {0xFF, 0xFF, 0xFF},
+               {0x96, 0x96, 0x96},
        };
        u8 driving_1v8[4][3] = {
+               {0xC4, 0xC4, 0xC4},
                {0x3C, 0x3C, 0x3C},
-               {0xB3, 0xB3, 0xB3},
                {0xFE, 0xFE, 0xFE},
-               {0xC4, 0xC4, 0xC4},
+               {0xB3, 0xB3, 0xB3},
        };
        u8 (*driving)[3], drive_sel;
 
@@ -65,15 +65,17 @@ static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
                        0xFF, driving[drive_sel][2]);
 }
 
-static void rts5249_fetch_vendor_settings(struct rtsx_pcr *pcr)
+static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
        u32 reg;
 
        rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
-       dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
+       pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
-       if (!rtsx_vendor_setting_valid(reg))
+       if (!rtsx_vendor_setting_valid(reg)) {
+               pcr_dbg(pcr, "skip fetch vendor setting\n");
                return;
+       }
 
        pcr->aspm_en = rtsx_reg_to_aspm(reg);
        pcr->sd30_drive_sel_1v8 = rtsx_reg_to_sd30_drive_sel_1v8(reg);
@@ -81,13 +83,13 @@ static void rts5249_fetch_vendor_settings(struct rtsx_pcr *pcr)
        pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);
 
        rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
-       dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
+       pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
        pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
        if (rtsx_reg_check_reverse_socket(reg))
                pcr->flags |= PCR_REVERSE_SOCKET;
 }
 
-static void rts5249_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
+static void rtsx_base_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
 {
        /* Set relink_time to 0 */
        rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0);
@@ -95,7 +97,8 @@ static void rts5249_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
        rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0);
 
        if (pm_state == HOST_ENTER_S3)
-               rtsx_pci_write_register(pcr, PM_CTRL3, 0x10, 0x10);
+               rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3,
+                       D3_DELINK_MODE_EN, D3_DELINK_MODE_EN);
 
        rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
 }
@@ -104,6 +107,8 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
 {
        rtsx_pci_init_cmd(pcr);
 
+       /* Rest L1SUB Config */
+       rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, L1SUB_CONFIG3, 0xFF, 0x00);
        /* Configure GPIO as output */
        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, GPIO_CTL, 0x02, 0x02);
        /* Reset ASPM state to default value */
@@ -116,12 +121,9 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
        /* Configure driving */
        rts5249_fill_driving(pcr, OUTPUT_3V3);
        if (pcr->flags & PCR_REVERSE_SOCKET)
-               rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-                               AUTOLOAD_CFG_BASE + 3, 0xB0, 0xB0);
+               rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB0, 0xB0);
        else
-               rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-                               AUTOLOAD_CFG_BASE + 3, 0xB0, 0x80);
-       rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00);
+               rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB0, 0x80);
 
        return rtsx_pci_send_cmd(pcr, 100);
 }
@@ -130,15 +132,16 @@ static int rts5249_optimize_phy(struct rtsx_pcr *pcr)
 {
        int err;
 
-       err = rtsx_gops_pm_reset(pcr);
+       err = rtsx_pci_write_register(pcr, PM_CTRL3, D3_DELINK_MODE_EN, 0x00);
        if (err < 0)
                return err;
 
-       err = rtsx_pci_write_phy_register(pcr, PHY_REG_REV,
-                       PHY_REG_REV_RESV | PHY_REG_REV_RXIDLE_LATCHED |
-                       PHY_REG_REV_P1_EN | PHY_REG_REV_RXIDLE_EN |
-                       PHY_REG_REV_RX_PWST | PHY_REG_REV_CLKREQ_DLY_TIMER_1_0 |
-                       PHY_REG_REV_STOP_CLKRD | PHY_REG_REV_STOP_CLKWR);
+       err = rtsx_pci_write_phy_register(pcr, PHY_REV,
+                       PHY_REV_RESV | PHY_REV_RXIDLE_LATCHED |
+                       PHY_REV_P1_EN | PHY_REV_RXIDLE_EN |
+                       PHY_REV_CLKREQ_TX_EN | PHY_REV_RX_PWST |
+                       PHY_REV_CLKREQ_DT_1_0 | PHY_REV_STOP_CLKRD |
+                       PHY_REV_STOP_CLKWR);
        if (err < 0)
                return err;
 
@@ -149,19 +152,21 @@ static int rts5249_optimize_phy(struct rtsx_pcr *pcr)
                        PHY_BPCR_IB_FILTER | PHY_BPCR_CMIRROR_EN);
        if (err < 0)
                return err;
+
        err = rtsx_pci_write_phy_register(pcr, PHY_PCR,
                        PHY_PCR_FORCE_CODE | PHY_PCR_OOBS_CALI_50 |
                        PHY_PCR_OOBS_VCM_08 | PHY_PCR_OOBS_SEN_90 |
-                       PHY_PCR_RSSI_EN);
+                       PHY_PCR_RSSI_EN | PHY_PCR_RX10K);
        if (err < 0)
                return err;
+
        err = rtsx_pci_write_phy_register(pcr, PHY_RCR2,
                        PHY_RCR2_EMPHASE_EN | PHY_RCR2_NADJR |
-                       PHY_RCR2_CDR_CP_10 | PHY_RCR2_CDR_SR_2 |
-                       PHY_RCR2_FREQSEL_12 | PHY_RCR2_CPADJEN |
-                       PHY_RCR2_CDR_SC_8 | PHY_RCR2_CALIB_LATE);
+                       PHY_RCR2_CDR_SR_2 | PHY_RCR2_FREQSEL_12 |
+                       PHY_RCR2_CDR_SC_12P | PHY_RCR2_CALIB_LATE);
        if (err < 0)
                return err;
+
        err = rtsx_pci_write_phy_register(pcr, PHY_FLD4,
                        PHY_FLD4_FLDEN_SEL | PHY_FLD4_REQ_REF |
                        PHY_FLD4_RXAMP_OFF | PHY_FLD4_REQ_ADDA |
@@ -169,11 +174,12 @@ static int rts5249_optimize_phy(struct rtsx_pcr *pcr)
                        PHY_FLD4_BER_CHK_EN);
        if (err < 0)
                return err;
-       err = rtsx_pci_write_phy_register(pcr, PHY_RDR, PHY_RDR_RXDSEL_1_9);
+       err = rtsx_pci_write_phy_register(pcr, PHY_RDR,
+                       PHY_RDR_RXDSEL_1_9 | PHY_SSC_AUTO_PWD);
        if (err < 0)
                return err;
        err = rtsx_pci_write_phy_register(pcr, PHY_RCR1,
-                       PHY_RCR1_ADP_TIME | PHY_RCR1_VCO_COARSE);
+                       PHY_RCR1_ADP_TIME_4 | PHY_RCR1_VCO_COARSE);
        if (err < 0)
                return err;
        err = rtsx_pci_write_phy_register(pcr, PHY_FLD3,
@@ -181,33 +187,34 @@ static int rts5249_optimize_phy(struct rtsx_pcr *pcr)
                        PHY_FLD3_RXDELINK);
        if (err < 0)
                return err;
+
        return rtsx_pci_write_phy_register(pcr, PHY_TUNE,
                        PHY_TUNE_TUNEREF_1_0 | PHY_TUNE_VBGSEL_1252 |
                        PHY_TUNE_SDBUS_33 | PHY_TUNE_TUNED18 |
-                       PHY_TUNE_TUNED12);
+                       PHY_TUNE_TUNED12 | PHY_TUNE_TUNEA12);
 }
 
-static int rts5249_turn_on_led(struct rtsx_pcr *pcr)
+static int rtsx_base_turn_on_led(struct rtsx_pcr *pcr)
 {
        return rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x02);
 }
 
-static int rts5249_turn_off_led(struct rtsx_pcr *pcr)
+static int rtsx_base_turn_off_led(struct rtsx_pcr *pcr)
 {
        return rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x00);
 }
 
-static int rts5249_enable_auto_blink(struct rtsx_pcr *pcr)
+static int rtsx_base_enable_auto_blink(struct rtsx_pcr *pcr)
 {
        return rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x08, 0x08);
 }
 
-static int rts5249_disable_auto_blink(struct rtsx_pcr *pcr)
+static int rtsx_base_disable_auto_blink(struct rtsx_pcr *pcr)
 {
        return rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x08, 0x00);
 }
 
-static int rts5249_card_power_on(struct rtsx_pcr *pcr, int card)
+static int rtsx_base_card_power_on(struct rtsx_pcr *pcr, int card)
 {
        int err;
 
@@ -234,7 +241,7 @@ static int rts5249_card_power_on(struct rtsx_pcr *pcr, int card)
        return 0;
 }
 
-static int rts5249_card_power_off(struct rtsx_pcr *pcr, int card)
+static int rtsx_base_card_power_off(struct rtsx_pcr *pcr, int card)
 {
        rtsx_pci_init_cmd(pcr);
        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL,
@@ -244,22 +251,35 @@ static int rts5249_card_power_off(struct rtsx_pcr *pcr, int card)
        return rtsx_pci_send_cmd(pcr, 100);
 }
 
-static int rts5249_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
+static int rtsx_base_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
 {
        int err;
+       u16 append;
 
-       if (voltage == OUTPUT_3V3) {
-               err = rtsx_pci_write_phy_register(pcr, PHY_TUNE, 0x4FC0 | 0x24);
+       switch (voltage) {
+       case OUTPUT_3V3:
+               err = rtsx_pci_update_phy(pcr, PHY_TUNE, PHY_TUNE_VOLTAGE_MASK,
+                       PHY_TUNE_VOLTAGE_3V3);
                if (err < 0)
                        return err;
-       } else if (voltage == OUTPUT_1V8) {
-               err = rtsx_pci_write_phy_register(pcr, PHY_BACR, 0x3C02);
+               break;
+       case OUTPUT_1V8:
+               append = PHY_TUNE_D18_1V8;
+               if (CHK_PCI_PID(pcr, 0x5249)) {
+                       err = rtsx_pci_update_phy(pcr, PHY_BACR,
+                               PHY_BACR_BASIC_MASK, 0);
+                       if (err < 0)
+                               return err;
+                       append = PHY_TUNE_D18_1V7;
+               }
+
+               err = rtsx_pci_update_phy(pcr, PHY_TUNE, PHY_TUNE_VOLTAGE_MASK,
+                       append);
                if (err < 0)
                        return err;
-               err = rtsx_pci_write_phy_register(pcr, PHY_TUNE, 0x4C40 | 0x24);
-               if (err < 0)
-                       return err;
-       } else {
+               break;
+       default:
+               pcr_dbg(pcr, "unknown output voltage %d\n", voltage);
                return -EINVAL;
        }
 
@@ -270,17 +290,17 @@ static int rts5249_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
 }
 
 static const struct pcr_ops rts5249_pcr_ops = {
-       .fetch_vendor_settings = rts5249_fetch_vendor_settings,
+       .fetch_vendor_settings = rtsx_base_fetch_vendor_settings,
        .extra_init_hw = rts5249_extra_init_hw,
        .optimize_phy = rts5249_optimize_phy,
-       .turn_on_led = rts5249_turn_on_led,
-       .turn_off_led = rts5249_turn_off_led,
-       .enable_auto_blink = rts5249_enable_auto_blink,
-       .disable_auto_blink = rts5249_disable_auto_blink,
-       .card_power_on = rts5249_card_power_on,
-       .card_power_off = rts5249_card_power_off,
-       .switch_output_voltage = rts5249_switch_output_voltage,
-       .force_power_down = rts5249_force_power_down,
+       .turn_on_led = rtsx_base_turn_on_led,
+       .turn_off_led = rtsx_base_turn_off_led,
+       .enable_auto_blink = rtsx_base_enable_auto_blink,
+       .disable_auto_blink = rtsx_base_disable_auto_blink,
+       .card_power_on = rtsx_base_card_power_on,
+       .card_power_off = rtsx_base_card_power_off,
+       .switch_output_voltage = rtsx_base_switch_output_voltage,
+       .force_power_down = rtsx_base_force_power_down,
 };
 
 /* SD Pull Control Enable:
@@ -343,7 +363,7 @@ void rts5249_init_params(struct rtsx_pcr *pcr)
 
        pcr->flags = 0;
        pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;
-       pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_C;
+       pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
        pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
        pcr->aspm_en = ASPM_L1_EN;
        pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16);
@@ -354,4 +374,219 @@ void rts5249_init_params(struct rtsx_pcr *pcr)
        pcr->sd_pull_ctl_disable_tbl = rts5249_sd_pull_ctl_disable_tbl;
        pcr->ms_pull_ctl_enable_tbl = rts5249_ms_pull_ctl_enable_tbl;
        pcr->ms_pull_ctl_disable_tbl = rts5249_ms_pull_ctl_disable_tbl;
+
+       pcr->reg_pm_ctrl3 = PM_CTRL3;
+}
+
+static int rts524a_write_phy(struct rtsx_pcr *pcr, u8 addr, u16 val)
+{
+       addr = addr & 0x80 ? (addr & 0x7F) | 0x40 : addr;
+
+       return __rtsx_pci_write_phy_register(pcr, addr, val);
+}
+
+static int rts524a_read_phy(struct rtsx_pcr *pcr, u8 addr, u16 *val)
+{
+       addr = addr & 0x80 ? (addr & 0x7F) | 0x40 : addr;
+
+       return __rtsx_pci_read_phy_register(pcr, addr, val);
 }
+
+static int rts524a_optimize_phy(struct rtsx_pcr *pcr)
+{
+       int err;
+
+       err = rtsx_pci_write_register(pcr, RTS524A_PM_CTRL3,
+               D3_DELINK_MODE_EN, 0x00);
+       if (err < 0)
+               return err;
+
+       rtsx_pci_write_phy_register(pcr, PHY_PCR,
+               PHY_PCR_FORCE_CODE | PHY_PCR_OOBS_CALI_50 |
+               PHY_PCR_OOBS_VCM_08 | PHY_PCR_OOBS_SEN_90 | PHY_PCR_RSSI_EN);
+       rtsx_pci_write_phy_register(pcr, PHY_SSCCR3,
+               PHY_SSCCR3_STEP_IN | PHY_SSCCR3_CHECK_DELAY);
+
+       if (is_version(pcr, 0x524A, IC_VER_A)) {
+               rtsx_pci_write_phy_register(pcr, PHY_SSCCR3,
+                       PHY_SSCCR3_STEP_IN | PHY_SSCCR3_CHECK_DELAY);
+               rtsx_pci_write_phy_register(pcr, PHY_SSCCR2,
+                       PHY_SSCCR2_PLL_NCODE | PHY_SSCCR2_TIME0 |
+                       PHY_SSCCR2_TIME2_WIDTH);
+               rtsx_pci_write_phy_register(pcr, PHY_ANA1A,
+                       PHY_ANA1A_TXR_LOOPBACK | PHY_ANA1A_RXT_BIST |
+                       PHY_ANA1A_TXR_BIST | PHY_ANA1A_REV);
+               rtsx_pci_write_phy_register(pcr, PHY_ANA1D,
+                       PHY_ANA1D_DEBUG_ADDR);
+               rtsx_pci_write_phy_register(pcr, PHY_DIG1E,
+                       PHY_DIG1E_REV | PHY_DIG1E_D0_X_D1 |
+                       PHY_DIG1E_RX_ON_HOST | PHY_DIG1E_RCLK_REF_HOST |
+                       PHY_DIG1E_RCLK_TX_EN_KEEP |
+                       PHY_DIG1E_RCLK_TX_TERM_KEEP |
+                       PHY_DIG1E_RCLK_RX_EIDLE_ON | PHY_DIG1E_TX_TERM_KEEP |
+                       PHY_DIG1E_RX_TERM_KEEP | PHY_DIG1E_TX_EN_KEEP |
+                       PHY_DIG1E_RX_EN_KEEP);
+       }
+
+       rtsx_pci_write_phy_register(pcr, PHY_ANA08,
+               PHY_ANA08_RX_EQ_DCGAIN | PHY_ANA08_SEL_RX_EN |
+               PHY_ANA08_RX_EQ_VAL | PHY_ANA08_SCP | PHY_ANA08_SEL_IPI);
+
+       return 0;
+}
+
+static int rts524a_extra_init_hw(struct rtsx_pcr *pcr)
+{
+       rts5249_extra_init_hw(pcr);
+
+       rtsx_pci_write_register(pcr, FUNC_FORCE_CTL,
+               FORCE_ASPM_L1_EN, FORCE_ASPM_L1_EN);
+       rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0);
+       rtsx_pci_write_register(pcr, LDO_VCC_CFG1, LDO_VCC_LMT_EN,
+               LDO_VCC_LMT_EN);
+       rtsx_pci_write_register(pcr, PCLK_CTL, PCLK_MODE_SEL, PCLK_MODE_SEL);
+       if (is_version(pcr, 0x524A, IC_VER_A)) {
+               rtsx_pci_write_register(pcr, LDO_DV18_CFG,
+                       LDO_DV18_SR_MASK, LDO_DV18_SR_DF);
+               rtsx_pci_write_register(pcr, LDO_VCC_CFG1,
+                       LDO_VCC_REF_TUNE_MASK, LDO_VCC_REF_1V2);
+               rtsx_pci_write_register(pcr, LDO_VIO_CFG,
+                       LDO_VIO_REF_TUNE_MASK, LDO_VIO_REF_1V2);
+               rtsx_pci_write_register(pcr, LDO_VIO_CFG,
+                       LDO_VIO_SR_MASK, LDO_VIO_SR_DF);
+               rtsx_pci_write_register(pcr, LDO_DV12S_CFG,
+                       LDO_REF12_TUNE_MASK, LDO_REF12_TUNE_DF);
+               rtsx_pci_write_register(pcr, SD40_LDO_CTL1,
+                       SD40_VIO_TUNE_MASK, SD40_VIO_TUNE_1V7);
+       }
+
+       return 0;
+}
+
+static const struct pcr_ops rts524a_pcr_ops = {
+       .write_phy = rts524a_write_phy,
+       .read_phy = rts524a_read_phy,
+       .fetch_vendor_settings = rtsx_base_fetch_vendor_settings,
+       .extra_init_hw = rts524a_extra_init_hw,
+       .optimize_phy = rts524a_optimize_phy,
+       .turn_on_led = rtsx_base_turn_on_led,
+       .turn_off_led = rtsx_base_turn_off_led,
+       .enable_auto_blink = rtsx_base_enable_auto_blink,
+       .disable_auto_blink = rtsx_base_disable_auto_blink,
+       .card_power_on = rtsx_base_card_power_on,
+       .card_power_off = rtsx_base_card_power_off,
+       .switch_output_voltage = rtsx_base_switch_output_voltage,
+       .force_power_down = rtsx_base_force_power_down,
+};
+
+void rts524a_init_params(struct rtsx_pcr *pcr)
+{
+       rts5249_init_params(pcr);
+
+       pcr->reg_pm_ctrl3 = RTS524A_PM_CTRL3;
+       pcr->ops = &rts524a_pcr_ops;
+}
+
+static int rts525a_card_power_on(struct rtsx_pcr *pcr, int card)
+{
+       rtsx_pci_write_register(pcr, LDO_VCC_CFG1,
+               LDO_VCC_TUNE_MASK, LDO_VCC_3V3);
+       return rtsx_base_card_power_on(pcr, card);
+}
+
+static int rts525a_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
+{
+       switch (voltage) {
+       case OUTPUT_3V3:
+               rtsx_pci_write_register(pcr, LDO_CONFIG2,
+                       LDO_D3318_MASK, LDO_D3318_33V);
+               rtsx_pci_write_register(pcr, SD_PAD_CTL, SD_IO_USING_1V8, 0);
+               break;
+       case OUTPUT_1V8:
+               rtsx_pci_write_register(pcr, LDO_CONFIG2,
+                       LDO_D3318_MASK, LDO_D3318_18V);
+               rtsx_pci_write_register(pcr, SD_PAD_CTL, SD_IO_USING_1V8,
+                       SD_IO_USING_1V8);
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       rtsx_pci_init_cmd(pcr);
+       rts5249_fill_driving(pcr, voltage);
+       return rtsx_pci_send_cmd(pcr, 100);
+}
+
+static int rts525a_optimize_phy(struct rtsx_pcr *pcr)
+{
+       int err;
+
+       err = rtsx_pci_write_register(pcr, RTS524A_PM_CTRL3,
+               D3_DELINK_MODE_EN, 0x00);
+       if (err < 0)
+               return err;
+
+       rtsx_pci_write_phy_register(pcr, _PHY_FLD0,
+               _PHY_FLD0_CLK_REQ_20C | _PHY_FLD0_RX_IDLE_EN |
+               _PHY_FLD0_BIT_ERR_RSTN | _PHY_FLD0_BER_COUNT |
+               _PHY_FLD0_BER_TIMER | _PHY_FLD0_CHECK_EN);
+
+       rtsx_pci_write_phy_register(pcr, _PHY_ANA03,
+               _PHY_ANA03_TIMER_MAX | _PHY_ANA03_OOBS_DEB_EN |
+               _PHY_CMU_DEBUG_EN);
+
+       if (is_version(pcr, 0x525A, IC_VER_A))
+               rtsx_pci_write_phy_register(pcr, _PHY_REV0,
+                       _PHY_REV0_FILTER_OUT | _PHY_REV0_CDR_BYPASS_PFD |
+                       _PHY_REV0_CDR_RX_IDLE_BYPASS);
+
+       return 0;
+}
+
+static int rts525a_extra_init_hw(struct rtsx_pcr *pcr)
+{
+       rts5249_extra_init_hw(pcr);
+
+       rtsx_pci_write_register(pcr, PCLK_CTL, PCLK_MODE_SEL, PCLK_MODE_SEL);
+       if (is_version(pcr, 0x525A, IC_VER_A)) {
+               rtsx_pci_write_register(pcr, L1SUB_CONFIG2,
+                       L1SUB_AUTO_CFG, L1SUB_AUTO_CFG);
+               rtsx_pci_write_register(pcr, RREF_CFG,
+                       RREF_VBGSEL_MASK, RREF_VBGSEL_1V25);
+               rtsx_pci_write_register(pcr, LDO_VIO_CFG,
+                       LDO_VIO_TUNE_MASK, LDO_VIO_1V7);
+               rtsx_pci_write_register(pcr, LDO_DV12S_CFG,
+                       LDO_D12_TUNE_MASK, LDO_D12_TUNE_DF);
+               rtsx_pci_write_register(pcr, LDO_AV12S_CFG,
+                       LDO_AV12S_TUNE_MASK, LDO_AV12S_TUNE_DF);
+               rtsx_pci_write_register(pcr, LDO_VCC_CFG0,
+                       LDO_VCC_LMTVTH_MASK, LDO_VCC_LMTVTH_2A);
+               rtsx_pci_write_register(pcr, OOBS_CONFIG,
+                       OOBS_AUTOK_DIS | OOBS_VAL_MASK, 0x89);
+       }
+
+       return 0;
+}
+
+static const struct pcr_ops rts525a_pcr_ops = {
+       .fetch_vendor_settings = rtsx_base_fetch_vendor_settings,
+       .extra_init_hw = rts525a_extra_init_hw,
+       .optimize_phy = rts525a_optimize_phy,
+       .turn_on_led = rtsx_base_turn_on_led,
+       .turn_off_led = rtsx_base_turn_off_led,
+       .enable_auto_blink = rtsx_base_enable_auto_blink,
+       .disable_auto_blink = rtsx_base_disable_auto_blink,
+       .card_power_on = rts525a_card_power_on,
+       .card_power_off = rtsx_base_card_power_off,
+       .switch_output_voltage = rts525a_switch_output_voltage,
+       .force_power_down = rtsx_base_force_power_down,
+};
+
+void rts525a_init_params(struct rtsx_pcr *pcr)
+{
+       rts5249_init_params(pcr);
+
+       pcr->reg_pm_ctrl3 = RTS524A_PM_CTRL3;
+       pcr->ops = &rts525a_pcr_ops;
+}
+