phy: qualcomm: qmp-pcie: add support for SAR2130P
Add PCIe QMP PHY configuration for the Qualcomm SAR2130P platform. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20241021-sar2130p-phys-v2-6-d883acf170f7@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Dmitry Baryshkov
committed by
Vinod Koul
Vinod Koul
parent
8114f34dd0
commit
0fd0b31965
@@ -2802,6 +2802,101 @@ static const struct qmp_phy_init_tbl sa8775p_qmp_gen4x2_pcie_ep_pcs_alt_tbl[] =
|
||||
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_INSIG_SW_CTRL7, 0x00),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl sar2130p_qmp_gen3x2_pcie_rc_serdes_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_EN_CENTER, 0x01),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER1, 0x31),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER2, 0x01),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE0, 0xff),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE0, 0x06),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE1, 0x4c),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE1, 0x06),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_ENABLE1, 0x90),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYS_CLK_CTRL, 0x82),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x07),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x02),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x02),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x16),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x16),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x36),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x36),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x08),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_BG_TIMER, 0x0e),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x42),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x08),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x1a),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x14),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x34),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x82),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x68),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE0, 0xab),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0xea),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x02),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE1, 0xab),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE1, 0xaa),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE1, 0x02),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x14),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_SELECT, 0x34),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x01),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORECLK_DIV_MODE1, 0x04),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_ADDITIONAL_MISC_3, 0x0f),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORE_CLK_EN, 0xa0),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl sar2130p_qmp_gen3x2_pcie_pcs_lane1_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_LANE1_INSIG_SW_CTRL2, 0x01),
|
||||
QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_LANE1_INSIG_MX_CTRL2, 0x01),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl sar2130p_qmp_gen3x2_pcie_rc_tx_tbl[] = {
|
||||
QMP_PHY_INIT_CFG_LANE(QSERDES_V6_TX_BIST_MODE_LANENO, 0x00, 2),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl sar2130p_qmp_gen3x2_pcie_rc_pcs_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QPHY_V6_PCS_G12S1_TXDEEMPH_M6DB, 0x17),
|
||||
QMP_PHY_INIT_CFG(QPHY_V6_PCS_G3S2_PRE_GAIN, 0x2e),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl sar2130p_qmp_gen3x2_pcie_ep_serdes_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_BG_TIMER, 0x06),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYS_CLK_CTRL, 0x07),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x07),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x28),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x28),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x0d),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x0d),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x42),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0xff),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x04),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0xff),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x09),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x19),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x14),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_INTEGLOOP_GAIN0_MODE0, 0xfb),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_INTEGLOOP_GAIN1_MODE0, 0x03),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_INTEGLOOP_GAIN0_MODE1, 0xfb),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_INTEGLOOP_GAIN1_MODE1, 0x03),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x14),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x01),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORECLK_DIV_MODE1, 0x04),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_MODE, 0x14),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORE_CLK_EN, 0xa0),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl sar2130p_qmp_gen3x2_pcie_ep_pcs_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QPHY_V6_PCS_G12S1_TXDEEMPH_M6DB, 0x17),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl sar2130p_qmp_gen3x2_pcie_ep_pcs_misc_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_EQ_CONFIG1, 0x1e),
|
||||
QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG2, 0x14),
|
||||
QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG4, 0x07),
|
||||
};
|
||||
|
||||
struct qmp_pcie_offsets {
|
||||
u16 serdes;
|
||||
u16 pcs;
|
||||
@@ -3392,6 +3487,49 @@ static const struct qmp_phy_cfg msm8998_pciephy_cfg = {
|
||||
.skip_start_delay = true,
|
||||
};
|
||||
|
||||
static const struct qmp_phy_cfg sar2130p_qmp_gen3x2_pciephy_cfg = {
|
||||
.lanes = 2,
|
||||
|
||||
.offsets = &qmp_pcie_offsets_v5,
|
||||
|
||||
.tbls = {
|
||||
.tx = sm8550_qmp_gen3x2_pcie_tx_tbl,
|
||||
.tx_num = ARRAY_SIZE(sm8550_qmp_gen3x2_pcie_tx_tbl),
|
||||
.rx = sm8550_qmp_gen3x2_pcie_rx_tbl,
|
||||
.rx_num = ARRAY_SIZE(sm8550_qmp_gen3x2_pcie_rx_tbl),
|
||||
.pcs = sm8550_qmp_gen3x2_pcie_pcs_tbl,
|
||||
.pcs_num = ARRAY_SIZE(sm8550_qmp_gen3x2_pcie_pcs_tbl),
|
||||
.pcs_lane1 = sar2130p_qmp_gen3x2_pcie_pcs_lane1_tbl,
|
||||
.pcs_lane1_num = ARRAY_SIZE(sar2130p_qmp_gen3x2_pcie_pcs_lane1_tbl),
|
||||
},
|
||||
.tbls_rc = &(const struct qmp_phy_cfg_tbls) {
|
||||
.serdes = sar2130p_qmp_gen3x2_pcie_rc_serdes_tbl,
|
||||
.serdes_num = ARRAY_SIZE(sar2130p_qmp_gen3x2_pcie_rc_serdes_tbl),
|
||||
.tx = sar2130p_qmp_gen3x2_pcie_rc_tx_tbl,
|
||||
.tx_num = ARRAY_SIZE(sar2130p_qmp_gen3x2_pcie_rc_tx_tbl),
|
||||
.pcs = sar2130p_qmp_gen3x2_pcie_rc_pcs_tbl,
|
||||
.pcs_num = ARRAY_SIZE(sar2130p_qmp_gen3x2_pcie_rc_pcs_tbl),
|
||||
.pcs_misc = sm8550_qmp_gen3x2_pcie_pcs_misc_tbl,
|
||||
.pcs_misc_num = ARRAY_SIZE(sm8550_qmp_gen3x2_pcie_pcs_misc_tbl),
|
||||
},
|
||||
.tbls_ep = &(const struct qmp_phy_cfg_tbls) {
|
||||
.serdes = sar2130p_qmp_gen3x2_pcie_ep_serdes_tbl,
|
||||
.serdes_num = ARRAY_SIZE(sar2130p_qmp_gen3x2_pcie_ep_serdes_tbl),
|
||||
.pcs = sar2130p_qmp_gen3x2_pcie_ep_pcs_tbl,
|
||||
.pcs_num = ARRAY_SIZE(sar2130p_qmp_gen3x2_pcie_ep_pcs_tbl),
|
||||
.pcs_misc = sar2130p_qmp_gen3x2_pcie_ep_pcs_misc_tbl,
|
||||
.pcs_misc_num = ARRAY_SIZE(sar2130p_qmp_gen3x2_pcie_ep_pcs_misc_tbl),
|
||||
},
|
||||
.reset_list = sdm845_pciephy_reset_l,
|
||||
.num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l),
|
||||
.vreg_list = qmp_phy_vreg_l,
|
||||
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
|
||||
.regs = pciephy_v5_regs_layout,
|
||||
|
||||
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
||||
.phy_status = PHYSTATUS,
|
||||
};
|
||||
|
||||
static const struct qmp_phy_cfg sc8180x_pciephy_cfg = {
|
||||
.lanes = 2,
|
||||
|
||||
@@ -4744,6 +4882,9 @@ static const struct of_device_id qmp_pcie_of_match_table[] = {
|
||||
}, {
|
||||
.compatible = "qcom,sa8775p-qmp-gen4x4-pcie-phy",
|
||||
.data = &sa8775p_qmp_gen4x4_pciephy_cfg,
|
||||
}, {
|
||||
.compatible = "qcom,sar2130p-qmp-gen3x2-pcie-phy",
|
||||
.data = &sar2130p_qmp_gen3x2_pciephy_cfg,
|
||||
}, {
|
||||
.compatible = "qcom,sc8180x-qmp-pcie-phy",
|
||||
.data = &sc8180x_pciephy_cfg,
|
||||
|
||||
Reference in New Issue
Block a user