/* bit offset of PHYSTATUS in QPHY_PCS_STATUS register */
unsigned int phy_status;
- /* true, if PHY needs delay after POWER_DOWN */
- bool has_pwrdn_delay;
+ bool skip_start_delay;
/* QMP PHY pipe clock interface rate */
unsigned long pipe_clock_rate;
.start_ctrl = SERDES_START | PCS_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
.phy_status = PHYSTATUS,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg ipq8074_pciephy_gen3_cfg = {
.start_ctrl = SERDES_START | PCS_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
- .has_pwrdn_delay = true,
-
.pipe_clock_rate = 250000000,
};
.start_ctrl = SERDES_START | PCS_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg sdm845_qmp_pciephy_cfg = {
.start_ctrl = PCS_START | SERDES_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
.phy_status = PHYSTATUS,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg sdm845_qhp_pciephy_cfg = {
.start_ctrl = PCS_START | SERDES_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
.phy_status = PHYSTATUS,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg sm8250_qmp_gen3x1_pciephy_cfg = {
.start_ctrl = PCS_START | SERDES_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
.phy_status = PHYSTATUS,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg sm8250_qmp_gen3x2_pciephy_cfg = {
.start_ctrl = PCS_START | SERDES_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
.phy_status = PHYSTATUS,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg msm8998_pciephy_cfg = {
.start_ctrl = SERDES_START | PCS_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
.phy_status = PHYSTATUS,
+
+ .skip_start_delay = true,
};
static const struct qmp_phy_cfg sc8180x_pciephy_cfg = {
.start_ctrl = PCS_START | SERDES_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg sdx55_qmp_pciephy_cfg = {
.start_ctrl = PCS_START | SERDES_START,
.pwrdn_ctrl = SW_PWRDN,
.phy_status = PHYSTATUS_4_20,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg sm8450_qmp_gen3x1_pciephy_cfg = {
.start_ctrl = SERDES_START | PCS_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
.phy_status = PHYSTATUS,
-
- .has_pwrdn_delay = true,
};
static const struct qmp_phy_cfg sm8450_qmp_gen4x2_pciephy_cfg = {
.start_ctrl = SERDES_START | PCS_START,
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
.phy_status = PHYSTATUS_4_20,
-
- .has_pwrdn_delay = true,
};
static void qmp_pcie_configure_lane(void __iomem *base,
qmp_pcie_pcs_init(qphy, &cfg->tables);
qmp_pcie_pcs_init(qphy, mode_tables);
- if (cfg->has_pwrdn_delay)
- usleep_range(1000, 1200);
-
/* Pull PHY out of reset state */
qphy_clrbits(pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
/* start SerDes and Phy-Coding-Sublayer */
qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
+ if (!cfg->skip_start_delay)
+ usleep_range(1000, 1200);
+
status = pcs + cfg->regs[QPHY_PCS_STATUS];
mask = cfg->phy_status;
ready = 0;