phy: qcom-qmp: Add QCM2290 USB3 PHY support
Enable QCM2290 USB3 PHY support by adding the qmp_phy_cfg data which are taken from downstream kernel. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Link: https://lore.kernel.org/r/20210927064829.5752-3-shawn.guo@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Shawn Guo
Vinod Koul
parent
0b7c7ebe0f
commit
8abe5e778b
|
|
@ -135,6 +135,8 @@ enum qphy_reg_layout {
|
|||
QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR,
|
||||
QPHY_PCS_LFPS_RXTERM_IRQ_STATUS,
|
||||
QPHY_PCS_POWER_DOWN_CONTROL,
|
||||
/* PCS_MISC registers */
|
||||
QPHY_PCS_MISC_TYPEC_CTRL,
|
||||
/* Keep last to ensure regs_layout arrays are properly initialized */
|
||||
QPHY_LAYOUT_SIZE
|
||||
};
|
||||
|
|
@ -229,6 +231,16 @@ static const unsigned int sm8350_usb3_uniphy_regs_layout[QPHY_LAYOUT_SIZE] = {
|
|||
[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x1014,
|
||||
};
|
||||
|
||||
static const unsigned int qcm2290_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
|
||||
[QPHY_SW_RESET] = 0x00,
|
||||
[QPHY_PCS_POWER_DOWN_CONTROL] = 0x04,
|
||||
[QPHY_START_CTRL] = 0x08,
|
||||
[QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0xd8,
|
||||
[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0xdc,
|
||||
[QPHY_PCS_STATUS] = 0x174,
|
||||
[QPHY_PCS_MISC_TYPEC_CTRL] = 0x00,
|
||||
};
|
||||
|
||||
static const unsigned int sdm845_ufsphy_regs_layout[QPHY_LAYOUT_SIZE] = {
|
||||
[QPHY_START_CTRL] = 0x00,
|
||||
[QPHY_PCS_READY_STATUS] = 0x160,
|
||||
|
|
@ -2761,6 +2773,99 @@ static const struct qmp_phy_init_tbl sm8350_usb3_uniphy_pcs_tbl[] = {
|
|||
QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl qcm2290_usb3_serdes_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL2, 0x08),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x15),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x34),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0xde),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x07),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_INITVAL, 0x80),
|
||||
QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x01),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl qcm2290_usb3_tx_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0xc6),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x00),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl qcm2290_usb3_rx_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x0a),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00),
|
||||
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x00),
|
||||
};
|
||||
|
||||
static const struct qmp_phy_init_tbl qcm2290_usb3_pcs_tbl[] = {
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x17),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0f),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x85),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
|
||||
QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x88),
|
||||
};
|
||||
|
||||
struct qmp_phy;
|
||||
|
||||
/* struct qmp_phy_cfg - per-PHY initialization config */
|
||||
|
|
@ -2995,6 +3100,10 @@ static const char * const qmp_v4_sdx55_usbphy_clk_l[] = {
|
|||
"aux", "cfg_ahb", "ref"
|
||||
};
|
||||
|
||||
static const char * const qcm2290_usb3phy_clk_l[] = {
|
||||
"cfg_ahb", "ref", "com_aux",
|
||||
};
|
||||
|
||||
/* list of resets */
|
||||
static const char * const msm8996_pciephy_reset_l[] = {
|
||||
"phy", "common", "cfg",
|
||||
|
|
@ -3008,6 +3117,10 @@ static const char * const sc7180_usb3phy_reset_l[] = {
|
|||
"phy",
|
||||
};
|
||||
|
||||
static const char * const qcm2290_usb3phy_reset_l[] = {
|
||||
"phy_phy", "phy",
|
||||
};
|
||||
|
||||
static const char * const sdm845_pciephy_reset_l[] = {
|
||||
"phy",
|
||||
};
|
||||
|
|
@ -3974,6 +4087,33 @@ static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = {
|
|||
.pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
|
||||
};
|
||||
|
||||
static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = {
|
||||
.type = PHY_TYPE_USB3,
|
||||
.nlanes = 1,
|
||||
|
||||
.serdes_tbl = qcm2290_usb3_serdes_tbl,
|
||||
.serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl),
|
||||
.tx_tbl = qcm2290_usb3_tx_tbl,
|
||||
.tx_tbl_num = ARRAY_SIZE(qcm2290_usb3_tx_tbl),
|
||||
.rx_tbl = qcm2290_usb3_rx_tbl,
|
||||
.rx_tbl_num = ARRAY_SIZE(qcm2290_usb3_rx_tbl),
|
||||
.pcs_tbl = qcm2290_usb3_pcs_tbl,
|
||||
.pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl),
|
||||
.clk_list = qcm2290_usb3phy_clk_l,
|
||||
.num_clks = ARRAY_SIZE(qcm2290_usb3phy_clk_l),
|
||||
.reset_list = qcm2290_usb3phy_reset_l,
|
||||
.num_resets = ARRAY_SIZE(qcm2290_usb3phy_reset_l),
|
||||
.vreg_list = qmp_phy_vreg_l,
|
||||
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
|
||||
.regs = qcm2290_usb3phy_regs_layout,
|
||||
|
||||
.start_ctrl = SERDES_START | PCS_START,
|
||||
.pwrdn_ctrl = SW_PWRDN,
|
||||
.phy_status = PHYSTATUS,
|
||||
|
||||
.is_dual_lane_phy = true,
|
||||
};
|
||||
|
||||
static void qcom_qmp_phy_configure_lane(void __iomem *base,
|
||||
const unsigned int *regs,
|
||||
const struct qmp_phy_init_tbl tbl[],
|
||||
|
|
@ -5605,6 +5745,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
|
|||
}, {
|
||||
.compatible = "qcom,sm8350-qmp-usb3-uni-phy",
|
||||
.data = &sm8350_usb3_uniphy_cfg,
|
||||
}, {
|
||||
.compatible = "qcom,qcm2290-qmp-usb3-phy",
|
||||
.data = &qcm2290_usb3phy_cfg,
|
||||
},
|
||||
{ },
|
||||
};
|
||||
|
|
|
|||
|
|
@ -169,6 +169,7 @@
|
|||
#define QSERDES_COM_BIAS_EN_CTRL_BY_PSM 0x0a8
|
||||
#define QSERDES_COM_SYSCLK_EN_SEL 0x0ac
|
||||
#define QSERDES_COM_RESETSM_CNTRL 0x0b4
|
||||
#define QSERDES_COM_RESETSM_CNTRL2 0x0b8
|
||||
#define QSERDES_COM_RESTRIM_CTRL 0x0bc
|
||||
#define QSERDES_COM_RESCODE_DIV_NUM 0x0c4
|
||||
#define QSERDES_COM_LOCK_CMP_EN 0x0c8
|
||||
|
|
@ -181,6 +182,7 @@
|
|||
#define QSERDES_COM_DIV_FRAC_START1_MODE1 0x0e8
|
||||
#define QSERDES_COM_DIV_FRAC_START2_MODE1 0x0ec
|
||||
#define QSERDES_COM_DIV_FRAC_START3_MODE1 0x0f0
|
||||
#define QSERDES_COM_INTEGLOOP_INITVAL 0x100
|
||||
#define QSERDES_COM_INTEGLOOP_GAIN0_MODE0 0x108
|
||||
#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0 0x10c
|
||||
#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1 0x110
|
||||
|
|
|
|||
Loading…
Reference in New Issue