[PATCH 10/10] phy: qcom: qmp-pcie: Add QMP PCIe PHY support for Hawi
Matthew Leung
matthew.leung at oss.qualcomm.com
Fri May 8 16:31:25 PDT 2026
Add the QMP PCIe PHY support for the Gen3 x2 and Gen4 x1 PHY found on
the Hawi platform.
Signed-off-by: Matthew Leung <matthew.leung at oss.qualcomm.com>
---
drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 380 +++++++++++++++++++++++++++++++
1 file changed, 380 insertions(+)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index fb66e2a97ce0..52b160ddd324 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -118,6 +118,20 @@ static const unsigned int pciephy_v8_50_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V8_50_PCS_POWER_DOWN_CONTROL,
};
+static const unsigned int pciephy_v10_regs_layout[QPHY_LAYOUT_SIZE] = {
+ [QPHY_SW_RESET] = QPHY_V10_PCS_SW_RESET,
+ [QPHY_START_CTRL] = QPHY_V10_PCS_START_CONTROL,
+ [QPHY_PCS_STATUS] = QPHY_V10_PCS_PCS_STATUS1,
+ [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V10_PCS_POWER_DOWN_CONTROL,
+};
+
+static const unsigned int pciephy_v10_60_regs_layout[QPHY_LAYOUT_SIZE] = {
+ [QPHY_SW_RESET] = QPHY_V10_60_PCS_SW_RESET,
+ [QPHY_START_CTRL] = QPHY_V10_60_PCS_START_CONTROL,
+ [QPHY_PCS_STATUS] = QPHY_V10_60_PCS_PCS_STATUS1,
+ [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V10_60_PCS_POWER_DOWN_CONTROL,
+};
+
static const struct qmp_phy_init_tbl msm8998_pcie_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
@@ -3222,6 +3236,287 @@ static const struct qmp_phy_init_tbl kaanapali_qmp_gen3x2_pcie_pcs_misc_tbl[] =
QMP_PHY_INIT_CFG(QPHY_PCIE_V8_PCS_POWER_STATE_CONFIG6, 0x1f),
};
+static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_serdes_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_EN_CENTER, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_PER1, 0x62),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_PER2, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE1_MODE0, 0xf8),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE2_MODE0, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE1_MODE1, 0x93),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE2_MODE1, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_CLK_ENABLE1, 0x90),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SYS_CLK_CTRL, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_IVCO, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_CP_CTRL_MODE0, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_CP_CTRL_MODE1, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_RCTRL_MODE1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_CCTRL_MODE0, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_CCTRL_MODE1, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_SYSCLK_EN_SEL, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_BG_TIMER, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP_EN, 0x42),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP1_MODE0, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP2_MODE0, 0x0d),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP1_MODE1, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP2_MODE1, 0x1a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_DEC_START_MODE0, 0x41),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_DEC_START_MODE1, 0x34),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START1_MODE0, 0xab),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START2_MODE0, 0xaa),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START3_MODE0, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START1_MODE1, 0x55),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START2_MODE1, 0x55),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START3_MODE1, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_VCO_TUNE_MAP, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_CLK_SELECT, 0x34),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_HSCLK_SEL_1, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_CORECLK_DIV_MODE1, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_CMN_CONFIG_1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_ADDITIONAL_MISC_3, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V10_COM_CORE_CLK_EN, 0xa0),
+};
+
+static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_rx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_GM_CAL, 0x11),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH, 0xbf),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH2, 0xbf),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH3, 0xb7),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH4, 0xec),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_LOW, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH, 0x09),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH2, 0x49),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH3, 0x1b),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH4, 0x9c),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_LOW, 0xd1),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_HIGH, 0x09),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_HIGH2, 0x49),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_HIGH3, 0x1b),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_HIGH4, 0x9c),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_LOW, 0xd1),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_TX_ADAPT_PRE_THRESH1, 0x3e),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_TX_ADAPT_PRE_THRESH2, 0x1e),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_TX_ADAPT_POST_THRESH, 0xd2),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_FO_GAIN, 0x09),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SO_GAIN, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SB2_THRESH1, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SB2_THRESH2, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_VGA_CAL_CNTRL2, 0x09),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_ENABLES, 0x1c),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_CNTRL, 0x60),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_IDAC_TSETTLE_LOW, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_CAL_TRIM, 0x08),
+};
+
+static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_tx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_1, 0x25),
+ QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_3, 0x10),
+ QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_4, 0x31),
+ QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_5, 0x7d),
+ QMP_PHY_INIT_CFG(QSERDES_V10_TX_PI_QEC_CTRL, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V10_TX_RES_CODE_LANE_OFFSET_RX, 0x09),
+ QMP_PHY_INIT_CFG(QSERDES_V10_TX_RES_CODE_LANE_OFFSET_TX, 0x14),
+};
+
+static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_pcs_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_V10_PCS_REFGEN_REQ_CONFIG1, 0x05),
+ QMP_PHY_INIT_CFG(QPHY_V10_PCS_RX_SIGDET_LVL, 0x77),
+ QMP_PHY_INIT_CFG(QPHY_V10_PCS_RATE_SLEW_CNTRL1, 0x0b),
+ QMP_PHY_INIT_CFG(QPHY_V10_PCS_EQ_CONFIG2, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_V10_PCS_PCS_TX_RX_CONFIG, 0x8c),
+ QMP_PHY_INIT_CFG(QPHY_V10_PCS_G12S1_TXDEEMPH_M6DB, 0x17),
+ QMP_PHY_INIT_CFG(QPHY_V10_PCS_G3S2_PRE_GAIN, 0x2e),
+};
+
+static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_pcs_misc_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_EQ_CONFIG1, 0x1e),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_RXEQEVAL_TIME, 0x27),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG2, 0x1d),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG4, 0x07),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG6, 0x1f),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_ENDPOINT_REFCLK_DRIVE, 0xc1),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_OSC_DTCT_ACTIONS, 0x00),
+};
+
+static const struct qmp_phy_init_tbl hawi_qmp_gen4x1_pcie_serdes_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_STEP_SIZE1_MODE1, 0x93),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_STEP_SIZE2_MODE1, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CP_CTRL_MODE1, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_RCTRL_MODE1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_CCTRL_MODE1, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CORECLK_DIV_MODE1, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP1_MODE1, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP2_MODE1, 0x1a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DEC_START_MODE1, 0x34),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START1_MODE1, 0x55),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START2_MODE1, 0x55),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START3_MODE1, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_HSCLK_SEL_1, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_STEP_SIZE1_MODE0, 0xf8),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_STEP_SIZE2_MODE0, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CP_CTRL_MODE0, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_CCTRL_MODE0, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CORECLK_DIV_MODE0, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP1_MODE0, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP2_MODE0, 0x0d),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DEC_START_MODE0, 0x41),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START1_MODE0, 0xab),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START2_MODE0, 0xaa),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START3_MODE0, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_HSCLK_HS_SWITCH_SEL_1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_BG_TIMER, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_PER1, 0x62),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_PER2, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CLK_ENABLE1, 0x90),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SYS_CLK_CTRL, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_IVCO, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SYSCLK_EN_SEL, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP_EN, 0x46),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP_CFG, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_VCO_TUNE_MAP, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CLK_SELECT, 0x34),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CORE_CLK_EN, 0xa0),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CMN_CONFIG_1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CMN_MISC1, 0x88),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CMN_MODE, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_VCO_DC_LEVEL_CTRL, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_SPARE_FOR_ECO, 0x02),
+};
+
+static const struct qmp_phy_init_tbl hawi_qmp_gen4x1_pcie_txrx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RES_CODE_LANE_OFFSET_TX, 0x1a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RES_CODE_LANE_OFFSET_RX, 0x12),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_CAL_CTRL1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_CAL_CTRL2, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_CAL_TRIM, 0x66),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_TX_BAND0, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_TX_BAND1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SEL_10B_8B, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SEL_20B_10B, 0x1f),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_EQ_RCF_CTRL_RATE3, 0x22),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_EQ_RCF_CTRL_RATE4, 0x22),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_PHPRE_CTRL, 0x20),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE1, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE2, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE3, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE1, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE2, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE3, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE4, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CTRL1, 0x40),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CTRL2, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CTRL3, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CTRL4, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SVS_MODE_CTRL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RXCLK_DIV2_CTRL, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_BAND_CTRL0, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_TERM_BW_CTRL0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_TERM_BW_CTRL1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE1, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE2, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE3, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE4, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE1, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE2, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE3, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE4, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CONTROLS, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_AUXDATA_BIN_RATE3, 0x03),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_AUXDATA_BIN_RATE4, 0x03),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_EOM_MAX_ERR_LIMIT_LSB, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_EOM_MAX_ERR_LIMIT_MSB, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_VGA_CAL_CNTRL1, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_VGA_CAL_MAN_VAL, 0x8e),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_GM_CAL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_EQU_ADAPTOR_CNTRL6, 0xca),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_ENABLES, 0x1c),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_CNTRL, 0x6f),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_LVL, 0x84),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_DEGLITCH_CNTRL, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_Q_PI_INTRINSIC_BIAS_RATE32, 0x11),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_Q_PI_INTRINSIC_BIAS_RATE45, 0x10),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B0, 0xc2),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B1, 0xc2),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B2, 0xd8),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B3, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B4, 0x98),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B5, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B6, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B7, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B8, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B9, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B10, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B0, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B1, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B2, 0xd8),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B3, 0x1a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B4, 0x98),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B5, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B6, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B7, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B8, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B9, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B10, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B0, 0x13),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B1, 0xd3),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B2, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B3, 0x13),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B4, 0x13),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B5, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B6, 0x4c),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B7, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B8, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B9, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B10, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B0, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B1, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B2, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B3, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B4, 0x1a),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B5, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B6, 0x2c),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B7, 0x86),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B8, 0x83),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B9, 0x1f),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B10, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_LANE_MODE_1, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_LANE_MODE_2, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_LANE_MODE_3, 0x00),
+};
+
+static const struct qmp_phy_init_tbl hawi_qmp_gen4x1_pcie_pcs_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_G12S1_TXDEEMPH_M6DB, 0x17),
+ QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_G3S2_PRE_GAIN, 0x2e),
+ QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_RX_SIGDET_LVL, 0xcc),
+ QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_ELECIDLE_DLY_SEL, 0x40),
+ QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_PCS_TX_RX_CONFIG1, 0x04),
+ QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_PCS_TX_RX_CONFIG2, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_EQ_CONFIG4, 0x00),
+ QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_EQ_CONFIG5, 0x22),
+};
+
+static const struct qmp_phy_init_tbl hawi_qmp_gen4x1_pcie_pcs_misc_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_POWER_STATE_CONFIG2, 0x1d),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_PCS_TX_RX_CONFIG, 0xc0),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_ENDPOINT_REFCLK_DRIVE, 0xc1),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_OSC_DTCT_ACTIONS, 0x00),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_EQ_CONFIG1, 0x16),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G3_RXEQEVAL_TIME, 0x27),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G4_RXEQEVAL_TIME, 0x27),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G4_EQ_CONFIG5, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G4_PRE_GAIN, 0x2e),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG1, 0x03),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG3, 0x28),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG5, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G3_FOM_EQ_CONFIG5, 0xf2),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G4_FOM_EQ_CONFIG5, 0xf2),
+ QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_POWER_STATE_CONFIG6, 0x1f),
+};
+
struct qmp_pcie_offsets {
u16 serdes;
u16 pcs;
@@ -3233,6 +3528,7 @@ struct qmp_pcie_offsets {
u16 rx2;
u16 txz;
u16 rxz;
+ u16 txrx;
u16 txrxz;
u16 ln_shrd;
};
@@ -3248,6 +3544,8 @@ struct qmp_phy_cfg_tbls {
int txz_num;
const struct qmp_phy_init_tbl *rxz;
int rxz_num;
+ const struct qmp_phy_init_tbl *txrx;
+ int txrx_num;
const struct qmp_phy_init_tbl *pcs;
int pcs_num;
const struct qmp_phy_init_tbl *pcs_misc;
@@ -3319,6 +3617,7 @@ struct qmp_pcie {
void __iomem *rx2;
void __iomem *txz;
void __iomem *rxz;
+ void __iomem *txrx;
void __iomem *ln_shrd;
void __iomem *port_b;
@@ -3534,6 +3833,23 @@ static const struct qmp_pcie_offsets qmp_pcie_offsets_v8_50 = {
.txrxz = 0xd000,
};
+static const struct qmp_pcie_offsets qmp_pcie_offsets_v10_0 = {
+ .serdes = 0x0000,
+ .pcs = 0x0400,
+ .pcs_misc = 0x0800,
+ .tx = 0x1000,
+ .rx = 0x1200,
+ .tx2 = 0x1800,
+ .rx2 = 0x1a00,
+};
+
+static const struct qmp_pcie_offsets qmp_pcie_offsets_v10_60 = {
+ .txrx = 0x0000,
+ .serdes = 0x1000,
+ .pcs = 0x1400,
+ .pcs_misc = 0x1800,
+};
+
static const struct qmp_phy_cfg ipq8074_pciephy_cfg = {
.lanes = 1,
@@ -4650,6 +4966,60 @@ static const struct qmp_phy_cfg glymur_qmp_gen4x2_pciephy_cfg = {
.phy_status = PHYSTATUS_4_20,
};
+static const struct qmp_phy_cfg hawi_qmp_gen3x2_pciephy_cfg = {
+ .lanes = 2,
+
+ .offsets = &qmp_pcie_offsets_v10_0,
+
+ .tbls = {
+ .serdes = hawi_qmp_gen3x2_pcie_serdes_tbl,
+ .serdes_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_serdes_tbl),
+ .tx = hawi_qmp_gen3x2_pcie_tx_tbl,
+ .tx_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_tx_tbl),
+ .rx = hawi_qmp_gen3x2_pcie_rx_tbl,
+ .rx_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_rx_tbl),
+ .pcs = hawi_qmp_gen3x2_pcie_pcs_tbl,
+ .pcs_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_pcs_tbl),
+ .pcs_misc = hawi_qmp_gen3x2_pcie_pcs_misc_tbl,
+ .pcs_misc_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_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_v10_regs_layout,
+
+ .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
+ .phy_status = PHYSTATUS,
+};
+
+static const struct qmp_phy_cfg hawi_qmp_gen4x1_pciephy_cfg = {
+ .lanes = 1,
+
+ .offsets = &qmp_pcie_offsets_v10_60,
+
+ .tbls = {
+ .serdes = hawi_qmp_gen4x1_pcie_serdes_tbl,
+ .serdes_num = ARRAY_SIZE(hawi_qmp_gen4x1_pcie_serdes_tbl),
+ .txrx = hawi_qmp_gen4x1_pcie_txrx_tbl,
+ .txrx_num = ARRAY_SIZE(hawi_qmp_gen4x1_pcie_txrx_tbl),
+ .pcs = hawi_qmp_gen4x1_pcie_pcs_tbl,
+ .pcs_num = ARRAY_SIZE(hawi_qmp_gen4x1_pcie_pcs_tbl),
+ .pcs_misc = hawi_qmp_gen4x1_pcie_pcs_misc_tbl,
+ .pcs_misc_num = ARRAY_SIZE(hawi_qmp_gen4x1_pcie_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_v10_60_regs_layout,
+
+ .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
+ .phy_status = PHYSTATUS_4_20,
+};
+
static void qmp_pcie_init_port_b(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tbls *tbls)
{
const struct qmp_phy_cfg *cfg = qmp->cfg;
@@ -4688,6 +5058,7 @@ static void qmp_pcie_init_registers(struct qmp_pcie *qmp, const struct qmp_phy_c
void __iomem *rx = qmp->rx;
void __iomem *tx2 = qmp->tx2;
void __iomem *rx2 = qmp->rx2;
+ void __iomem *txrx = qmp->txrx;
void __iomem *pcs = qmp->pcs;
void __iomem *pcs_misc = qmp->pcs_misc;
void __iomem *pcs_lane1 = qmp->pcs_lane1;
@@ -4708,6 +5079,8 @@ static void qmp_pcie_init_registers(struct qmp_pcie *qmp, const struct qmp_phy_c
qmp_configure_lane(qmp->dev, tx, tbls->tx, tbls->tx_num, 1);
qmp_configure_lane(qmp->dev, rx, tbls->rx, tbls->rx_num, 1);
+ qmp_configure(qmp->dev, txrx, tbls->txrx, tbls->txrx_num);
+
if (cfg->lanes >= 2) {
qmp_configure_lane(qmp->dev, tx2, tbls->tx, tbls->tx_num, 2);
qmp_configure_lane(qmp->dev, rx2, tbls->rx, tbls->rx_num, 2);
@@ -5294,6 +5667,7 @@ static int qmp_pcie_parse_dt(struct qmp_pcie *qmp)
qmp->pcs = base + offs->pcs;
qmp->pcs_misc = base + offs->pcs_misc;
qmp->pcs_lane1 = base + offs->pcs_lane1;
+ qmp->txrx = base + offs->txrx;
qmp->tx = base + offs->tx;
qmp->rx = base + offs->rx;
@@ -5406,6 +5780,12 @@ static const struct of_device_id qmp_pcie_of_match_table[] = {
}, {
.compatible = "qcom,glymur-qmp-gen5x4-pcie-phy",
.data = &glymur_qmp_gen5x4_pciephy_cfg,
+ }, {
+ .compatible = "qcom,hawi-qmp-gen3x2-pcie-phy",
+ .data = &hawi_qmp_gen3x2_pciephy_cfg,
+ }, {
+ .compatible = "qcom,hawi-qmp-gen4x1-pcie-phy",
+ .data = &hawi_qmp_gen4x1_pciephy_cfg,
}, {
.compatible = "qcom,ipq6018-qmp-pcie-phy",
.data = &ipq6018_pciephy_cfg,
--
2.34.1
More information about the linux-phy
mailing list