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mfd: rtsx: Add support for rts524A 

add support for new chip rts524A.

Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
hifive-unleashed-5.1
Micky Ching 2015-02-25 13:50:14 +08:00 committed by Lee Jones
parent 19f3bd548f
commit 663c425f2c
4 changed files with 318 additions and 32 deletions
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186
drivers/mfd/rts5249.c
View File

@ -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);
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);
@ -87,7 +89,7 @@ static void rts5249_fetch_vendor_settings(struct rtsx_pcr *pcr)
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 */
@ -189,27 +194,27 @@ static int rts5249_optimize_phy(struct rtsx_pcr *pcr)
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;
@ -236,7 +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,
@ -246,22 +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;
}
@ -272,17 +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:
@ -356,4 +374,116 @@ 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;
}

25
drivers/mfd/rtsx_pcr.c
View File

@ -58,6 +58,7 @@ static const struct pci_device_id rtsx_pci_ids[] = {
{ PCI_DEVICE(0x10EC, 0x5249), PCI_CLASS_OTHERS << 16, 0xFF0000 },
{ PCI_DEVICE(0x10EC, 0x5287), PCI_CLASS_OTHERS << 16, 0xFF0000 },
{ PCI_DEVICE(0x10EC, 0x5286), PCI_CLASS_OTHERS << 16, 0xFF0000 },
{ PCI_DEVICE(0x10EC, 0x524A), PCI_CLASS_OTHERS << 16, 0xFF0000 },
{ 0, }
};
@ -142,7 +143,7 @@ int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data)
}
EXPORT_SYMBOL_GPL(rtsx_pci_read_register);
int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
int __rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
{
int err, i, finished = 0;
u8 tmp;
@ -174,9 +175,17 @@ int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
return 0;
}
int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
{
if (pcr->ops->write_phy)
return pcr->ops->write_phy(pcr, addr, val);
return __rtsx_pci_write_phy_register(pcr, addr, val);
}
EXPORT_SYMBOL_GPL(rtsx_pci_write_phy_register);
int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
int __rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
{
int err, i, finished = 0;
u16 data;
@ -222,6 +231,14 @@ int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
return 0;
}
int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
{
if (pcr->ops->read_phy)
return pcr->ops->read_phy(pcr, addr, val);
return __rtsx_pci_read_phy_register(pcr, addr, val);
}
EXPORT_SYMBOL_GPL(rtsx_pci_read_phy_register);
void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr)
@ -1093,6 +1110,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr)
rts5249_init_params(pcr);
break;
case 0x524A:
rts524a_init_params(pcr);
break;
case 0x5287:
rtl8411b_init_params(pcr);
break;

7
drivers/mfd/rtsx_pcr.h
View File

@ -27,12 +27,19 @@
#define MIN_DIV_N_PCR 80
#define MAX_DIV_N_PCR 208
#define RTS524A_PME_FORCE_CTL 0xFF78
#define RTS524A_PM_CTRL3 0xFF7E
int __rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val);
int __rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val);
void rts5209_init_params(struct rtsx_pcr *pcr);
void rts5229_init_params(struct rtsx_pcr *pcr);
void rtl8411_init_params(struct rtsx_pcr *pcr);
void rtl8402_init_params(struct rtsx_pcr *pcr);
void rts5227_init_params(struct rtsx_pcr *pcr);
void rts5249_init_params(struct rtsx_pcr *pcr);
void rts524a_init_params(struct rtsx_pcr *pcr);
void rtl8411b_init_params(struct rtsx_pcr *pcr);
static inline u8 map_sd_drive(int idx)

132
include/linux/mfd/rtsx_pci.h
View File

@ -577,8 +577,16 @@
#define CDRESUMECTL 0xFE52
#define WAKE_SEL_CTL 0xFE54
#define PCLK_CTL 0xFE55
#define PCLK_MODE_SEL 0x20
#define PME_FORCE_CTL 0xFE56
#define ASPM_FORCE_CTL 0xFE57
#define FORCE_ASPM_CTL0 0x10
#define FORCE_ASPM_VAL_MASK 0x03
#define FORCE_ASPM_L1_EN 0x02
#define FORCE_ASPM_L0_EN 0x01
#define FORCE_ASPM_NO_ASPM 0x00
#define PM_CLK_FORCE_CTL 0xFE58
#define FUNC_FORCE_CTL 0xFE59
#define PERST_GLITCH_WIDTH 0xFE5C
@ -590,7 +598,8 @@
#define HOST_ENTER_S3 2
#define SDIO_CFG 0xFE70
#define PM_EVENT_DEBUG 0xFE71
#define PME_DEBUG_0 0x08
#define NFTS_TX_CTRL 0xFE72
#define PWR_GATE_CTRL 0xFE75
@ -602,12 +611,19 @@
#define PWD_SUSPEND_EN 0xFE76
#define LDO_PWR_SEL 0xFE78
#define L1SUB_CONFIG1 0xFE8D
#define L1SUB_CONFIG2 0xFE8E
#define L1SUB_AUTO_CFG 0x02
#define L1SUB_CONFIG3 0xFE8F
#define DUMMY_REG_RESET_0 0xFE90
#define AUTOLOAD_CFG_BASE 0xFF00
#define PETXCFG 0xFF03
#define PM_CTRL1 0xFF44
#define CD_RESUME_EN_MASK 0xF0
#define PM_CTRL2 0xFF45
#define PM_CTRL3 0xFF46
#define SDIO_SEND_PME_EN 0x80
@ -628,6 +644,61 @@
#define IMAGE_FLAG_ADDR0 0xCE80
#define IMAGE_FLAG_ADDR1 0xCE81
#define RREF_CFG 0xFF6C
#define RREF_VBGSEL_MASK 0x38
#define RREF_VBGSEL_1V25 0x28
#define OOBS_CONFIG 0xFF6E
#define OOBS_AUTOK_DIS 0x80
#define OOBS_VAL_MASK 0x1F
#define LDO_DV18_CFG 0xFF70
#define LDO_DV18_SR_MASK 0xC0
#define LDO_DV18_SR_DF 0x40
#define LDO_CONFIG2 0xFF71
#define LDO_D3318_MASK 0x07
#define LDO_D3318_33V 0x07
#define LDO_D3318_18V 0x02
#define LDO_VCC_CFG0 0xFF72
#define LDO_VCC_LMTVTH_MASK 0x30
#define LDO_VCC_LMTVTH_2A 0x10
#define LDO_VCC_CFG1 0xFF73
#define LDO_VCC_REF_TUNE_MASK 0x30
#define LDO_VCC_REF_1V2 0x20
#define LDO_VCC_TUNE_MASK 0x07
#define LDO_VCC_1V8 0x04
#define LDO_VCC_3V3 0x07
#define LDO_VCC_LMT_EN 0x08
#define LDO_VIO_CFG 0xFF75
#define LDO_VIO_SR_MASK 0xC0
#define LDO_VIO_SR_DF 0x40
#define LDO_VIO_REF_TUNE_MASK 0x30
#define LDO_VIO_REF_1V2 0x20
#define LDO_VIO_TUNE_MASK 0x07
#define LDO_VIO_1V7 0x03
#define LDO_VIO_1V8 0x04
#define LDO_VIO_3V3 0x07
#define LDO_DV12S_CFG 0xFF76
#define LDO_REF12_TUNE_MASK 0x18
#define LDO_REF12_TUNE_DF 0x10
#define LDO_D12_TUNE_MASK 0x07
#define LDO_D12_TUNE_DF 0x04
#define LDO_AV12S_CFG 0xFF77
#define LDO_AV12S_TUNE_MASK 0x07
#define LDO_AV12S_TUNE_DF 0x04
#define SD40_LDO_CTL1 0xFE7D
#define SD40_VIO_TUNE_MASK 0x70
#define SD40_VIO_TUNE_1V7 0x30
#define SD_VIO_LDO_1V8 0x40
#define SD_VIO_LDO_3V3 0x70
/* Phy register */
#define PHY_PCR 0x00
#define PHY_PCR_FORCE_CODE 0xB000
@ -641,6 +712,10 @@
#define PHY_RCR1 0x02
#define PHY_RCR1_ADP_TIME_4 0x0400
#define PHY_RCR1_VCO_COARSE 0x001F
#define PHY_SSCCR2 0x02
#define PHY_SSCCR2_PLL_NCODE 0x0A00
#define PHY_SSCCR2_TIME0 0x001C
#define PHY_SSCCR2_TIME2_WIDTH 0x0003
#define PHY_RCR2 0x03
#define PHY_RCR2_EMPHASE_EN 0x8000
@ -649,6 +724,9 @@
#define PHY_RCR2_FREQSEL_12 0x0040
#define PHY_RCR2_CDR_SC_12P 0x0010
#define PHY_RCR2_CALIB_LATE 0x0002
#define PHY_SSCCR3 0x03
#define PHY_SSCCR3_STEP_IN 0x2740
#define PHY_SSCCR3_CHECK_DELAY 0x0008
#define PHY_RTCR 0x04
#define PHY_RDR 0x05
@ -663,6 +741,16 @@
#define PHY_TUNE_TUNED18 0x01C0
#define PHY_TUNE_TUNED12 0X0020
#define PHY_TUNE_TUNEA12 0x0004
#define PHY_TUNE_VOLTAGE_MASK 0xFC3F
#define PHY_TUNE_VOLTAGE_3V3 0x03C0
#define PHY_TUNE_D18_1V8 0x0100
#define PHY_TUNE_D18_1V7 0x0080
#define PHY_ANA08 0x08
#define PHY_ANA08_RX_EQ_DCGAIN 0x5000
#define PHY_ANA08_SEL_RX_EN 0x0400
#define PHY_ANA08_RX_EQ_VAL 0x03C0
#define PHY_ANA08_SCP 0x0020
#define PHY_ANA08_SEL_IPI 0x0004
#define PHY_IMR 0x09
#define PHY_BPCR 0x0A
@ -678,6 +766,7 @@
#define PHY_HOST_CLK_CTRL 0x0F
#define PHY_DMR 0x10
#define PHY_BACR 0x11
#define PHY_BACR_BASIC_MASK 0xFFF3
#define PHY_IER 0x12
#define PHY_BCSR 0x13
#define PHY_BPR 0x14
@ -698,12 +787,19 @@
#define PHY_REV_STOP_CLKWR 0x0004
#define PHY_FLD0 0x1A
#define PHY_ANA1A 0x1A
#define PHY_ANA1A_TXR_LOOPBACK 0x2000
#define PHY_ANA1A_RXT_BIST 0x0500
#define PHY_ANA1A_TXR_BIST 0x0040
#define PHY_ANA1A_REV 0x0006
#define PHY_FLD1 0x1B
#define PHY_FLD2 0x1C
#define PHY_FLD3 0x1D
#define PHY_FLD3_TIMER_4 0x0800
#define PHY_FLD3_TIMER_6 0x0020
#define PHY_FLD3_RXDELINK 0x0004
#define PHY_ANA1D 0x1D
#define PHY_ANA1D_DEBUG_ADDR 0x0004
#define PHY_FLD4 0x1E
#define PHY_FLD4_FLDEN_SEL 0x4000
@ -713,7 +809,18 @@
#define PHY_FLD4_BER_COUNT 0x00E0
#define PHY_FLD4_BER_TIMER 0x000A
#define PHY_FLD4_BER_CHK_EN 0x0001
#define PHY_DIG1E 0x1E
#define PHY_DIG1E_REV 0x4000
#define PHY_DIG1E_D0_X_D1 0x1000
#define PHY_DIG1E_RX_ON_HOST 0x0800
#define PHY_DIG1E_RCLK_REF_HOST 0x0400
#define PHY_DIG1E_RCLK_TX_EN_KEEP 0x0040
#define PHY_DIG1E_RCLK_TX_TERM_KEEP 0x0020
#define PHY_DIG1E_RCLK_RX_EIDLE_ON 0x0010
#define PHY_DIG1E_TX_TERM_KEEP 0x0008
#define PHY_DIG1E_RX_TERM_KEEP 0x0004
#define PHY_DIG1E_TX_EN_KEEP 0x0002
#define PHY_DIG1E_RX_EN_KEEP 0x0001
#define PHY_DUM_REG 0x1F
#define PCR_SETTING_REG1 0x724
@ -729,6 +836,8 @@ struct pcr_handle {
};
struct pcr_ops {
int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val);
int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val);
int (*extra_init_hw)(struct rtsx_pcr *pcr);
int (*optimize_phy)(struct rtsx_pcr *pcr);
int (*turn_on_led)(struct rtsx_pcr *pcr);
@ -823,6 +932,8 @@ struct rtsx_pcr {
const struct pcr_ops *ops;
enum PDEV_STAT state;
u16 reg_pm_ctrl3;
int num_slots;
struct rtsx_slot *slots;
};
@ -830,6 +941,10 @@ struct rtsx_pcr {
#define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid))
#define PCI_VID(pcr) ((pcr)->pci->vendor)
#define PCI_PID(pcr) ((pcr)->pci->device)
#define is_version(pcr, pid, ver) \
(CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver))
#define pcr_dbg(pcr, fmt, arg...) \
dev_dbg(&(pcr)->pci->dev, fmt, ##arg)
#define SDR104_PHASE(val) ((val) & 0xFF)
#define SDR50_PHASE(val) (((val) >> 8) & 0xFF)
@ -899,4 +1014,17 @@ static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val)
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val);
}
static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr,
u16 mask, u16 append)
{
int err;
u16 val;
err = rtsx_pci_read_phy_register(pcr, addr, &val);
if (err < 0)
return err;
return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append);
}
#endif