diff options
| author | Selvam Sathappan Periakaruppan <speriaka@codeaurora.org> | 2021-05-05 11:18:31 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-05-14 13:43:08 +0200 |
| commit | 520264db3bf9571ef8cca96e30ffcf6fb31999b3 (patch) | |
| tree | e6bc376caca2eff8454e4299ee2d83272c33e2b9 /drivers/phy/qualcomm/phy-qcom-qmp.h | |
| parent | dt-bindings: pci: qcom: Document PCIe bindings for IPQ6018 SoC (diff) | |
| download | linux-520264db3bf9571ef8cca96e30ffcf6fb31999b3.tar.xz linux-520264db3bf9571ef8cca96e30ffcf6fb31999b3.zip | |
phy: qcom-qmp: add QMP V2 PCIe PHY support for ipq60xx
Based on code from downstream Codeaurora tree. The ipq60xx has one gen3
PCIe port.
Signed-off-by: Selvam Sathappan Periakaruppan <speriaka@codeaurora.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Link: https://lore.kernel.org/r/e24f2bedb8a7346018b58136bcb0a4004d8677a0.1620203062.git.baruch@tkos.co.il
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-qmp.h')
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h index 67bd2dd0d8c5..3cafcef062a1 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp.h @@ -6,6 +6,138 @@ #ifndef QCOM_PHY_QMP_H_ #define QCOM_PHY_QMP_H_ +/* QMP V2 PHY for PCIE gen3 ports - QSERDES PLL registers */ + +#define QSERDES_PLL_BG_TIMER 0x00c +#define QSERDES_PLL_SSC_PER1 0x01c +#define QSERDES_PLL_SSC_PER2 0x020 +#define QSERDES_PLL_SSC_STEP_SIZE1_MODE0 0x024 +#define QSERDES_PLL_SSC_STEP_SIZE2_MODE0 0x028 +#define QSERDES_PLL_SSC_STEP_SIZE1_MODE1 0x02c +#define QSERDES_PLL_SSC_STEP_SIZE2_MODE1 0x030 +#define QSERDES_PLL_BIAS_EN_CLKBUFLR_EN 0x03c +#define QSERDES_PLL_CLK_ENABLE1 0x040 +#define QSERDES_PLL_SYS_CLK_CTRL 0x044 +#define QSERDES_PLL_SYSCLK_BUF_ENABLE 0x048 +#define QSERDES_PLL_PLL_IVCO 0x050 +#define QSERDES_PLL_LOCK_CMP1_MODE0 0x054 +#define QSERDES_PLL_LOCK_CMP2_MODE0 0x058 +#define QSERDES_PLL_LOCK_CMP1_MODE1 0x060 +#define QSERDES_PLL_LOCK_CMP2_MODE1 0x064 +#define QSERDES_PLL_BG_TRIM 0x074 +#define QSERDES_PLL_CLK_EP_DIV_MODE0 0x078 +#define QSERDES_PLL_CLK_EP_DIV_MODE1 0x07c +#define QSERDES_PLL_CP_CTRL_MODE0 0x080 +#define QSERDES_PLL_CP_CTRL_MODE1 0x084 +#define QSERDES_PLL_PLL_RCTRL_MODE0 0x088 +#define QSERDES_PLL_PLL_RCTRL_MODE1 0x08C +#define QSERDES_PLL_PLL_CCTRL_MODE0 0x090 +#define QSERDES_PLL_PLL_CCTRL_MODE1 0x094 +#define QSERDES_PLL_BIAS_EN_CTRL_BY_PSM 0x0a4 +#define QSERDES_PLL_SYSCLK_EN_SEL 0x0a8 +#define QSERDES_PLL_RESETSM_CNTRL 0x0b0 +#define QSERDES_PLL_LOCK_CMP_EN 0x0c4 +#define QSERDES_PLL_DEC_START_MODE0 0x0cc +#define QSERDES_PLL_DEC_START_MODE1 0x0d0 +#define QSERDES_PLL_DIV_FRAC_START1_MODE0 0x0d8 +#define QSERDES_PLL_DIV_FRAC_START2_MODE0 0x0dc +#define QSERDES_PLL_DIV_FRAC_START3_MODE0 0x0e0 +#define QSERDES_PLL_DIV_FRAC_START1_MODE1 0x0e4 +#define QSERDES_PLL_DIV_FRAC_START2_MODE1 0x0e8 +#define QSERDES_PLL_DIV_FRAC_START3_MODE1 0x0eC +#define QSERDES_PLL_INTEGLOOP_GAIN0_MODE0 0x100 +#define QSERDES_PLL_INTEGLOOP_GAIN1_MODE0 0x104 +#define QSERDES_PLL_INTEGLOOP_GAIN0_MODE1 0x108 +#define QSERDES_PLL_INTEGLOOP_GAIN1_MODE1 0x10c +#define QSERDES_PLL_VCO_TUNE_MAP 0x120 +#define QSERDES_PLL_VCO_TUNE1_MODE0 0x124 +#define QSERDES_PLL_VCO_TUNE2_MODE0 0x128 +#define QSERDES_PLL_VCO_TUNE1_MODE1 0x12c +#define QSERDES_PLL_VCO_TUNE2_MODE1 0x130 +#define QSERDES_PLL_VCO_TUNE_TIMER1 0x13c +#define QSERDES_PLL_VCO_TUNE_TIMER2 0x140 +#define QSERDES_PLL_CLK_SELECT 0x16c +#define QSERDES_PLL_HSCLK_SEL 0x170 +#define QSERDES_PLL_CORECLK_DIV 0x17c +#define QSERDES_PLL_CORE_CLK_EN 0x184 +#define QSERDES_PLL_CMN_CONFIG 0x18c +#define QSERDES_PLL_SVS_MODE_CLK_SEL 0x194 +#define QSERDES_PLL_CORECLK_DIV_MODE1 0x1b4 + +/* QMP V2 PHY for PCIE gen3 ports - QSERDES TX registers */ + +#define QSERDES_TX0_RES_CODE_LANE_OFFSET_TX 0x03c +#define QSERDES_TX0_HIGHZ_DRVR_EN 0x058 +#define QSERDES_TX0_LANE_MODE_1 0x084 +#define QSERDES_TX0_RCV_DETECT_LVL_2 0x09c + +/* QMP V2 PHY for PCIE gen3 ports - QSERDES RX registers */ + +#define QSERDES_RX0_UCDR_FO_GAIN 0x008 +#define QSERDES_RX0_UCDR_SO_GAIN 0x014 +#define QSERDES_RX0_UCDR_SO_SATURATION_AND_ENABLE 0x034 +#define QSERDES_RX0_UCDR_PI_CONTROLS 0x044 +#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL2 0x0ec +#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL3 0x0f0 +#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL4 0x0f4 +#define QSERDES_RX0_RX_IDAC_TSETTLE_LOW 0x0f8 +#define QSERDES_RX0_RX_IDAC_TSETTLE_HIGH 0x0fc +#define QSERDES_RX0_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x110 +#define QSERDES_RX0_RX_OFFSET_ADAPTOR_CNTRL2 0x114 +#define QSERDES_RX0_SIGDET_ENABLES 0x118 +#define QSERDES_RX0_SIGDET_CNTRL 0x11c +#define QSERDES_RX0_SIGDET_DEGLITCH_CNTRL 0x124 +#define QSERDES_RX0_RX_MODE_00_LOW 0x170 +#define QSERDES_RX0_RX_MODE_00_HIGH 0x174 +#define QSERDES_RX0_RX_MODE_00_HIGH2 0x178 +#define QSERDES_RX0_RX_MODE_00_HIGH3 0x17c +#define QSERDES_RX0_RX_MODE_00_HIGH4 0x180 +#define QSERDES_RX0_RX_MODE_01_LOW 0x184 +#define QSERDES_RX0_RX_MODE_01_HIGH 0x188 +#define QSERDES_RX0_RX_MODE_01_HIGH2 0x18c +#define QSERDES_RX0_RX_MODE_01_HIGH3 0x190 +#define QSERDES_RX0_RX_MODE_01_HIGH4 0x194 +#define QSERDES_RX0_RX_MODE_10_LOW 0x198 +#define QSERDES_RX0_RX_MODE_10_HIGH 0x19c +#define QSERDES_RX0_RX_MODE_10_HIGH2 0x1a0 +#define QSERDES_RX0_RX_MODE_10_HIGH3 0x1a4 +#define QSERDES_RX0_RX_MODE_10_HIGH4 0x1a8 +#define QSERDES_RX0_DFE_EN_TIMER 0x1b4 + +/* QMP V2 PHY for PCIE gen3 ports - PCS registers */ + +#define PCS_COM_FLL_CNTRL1 0x098 +#define PCS_COM_FLL_CNTRL2 0x09c +#define PCS_COM_FLL_CNT_VAL_L 0x0a0 +#define PCS_COM_FLL_CNT_VAL_H_TOL 0x0a4 +#define PCS_COM_FLL_MAN_CODE 0x0a8 +#define PCS_COM_REFGEN_REQ_CONFIG1 0x0dc +#define PCS_COM_G12S1_TXDEEMPH_M3P5DB 0x16c +#define PCS_COM_RX_SIGDET_LVL 0x188 +#define PCS_COM_P2U3_WAKEUP_DLY_TIME_AUXCLK_L 0x1a4 +#define PCS_COM_P2U3_WAKEUP_DLY_TIME_AUXCLK_H 0x1a8 +#define PCS_COM_RX_DCC_CAL_CONFIG 0x1d8 +#define PCS_COM_EQ_CONFIG5 0x1ec + +/* QMP V2 PHY for PCIE gen3 ports - PCS Misc registers */ + +#define PCS_PCIE_POWER_STATE_CONFIG2 0x40c +#define PCS_PCIE_POWER_STATE_CONFIG4 0x414 +#define PCS_PCIE_ENDPOINT_REFCLK_DRIVE 0x41c +#define PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L 0x440 +#define PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_H 0x444 +#define PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L 0x448 +#define PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_H 0x44c +#define PCS_PCIE_OSC_DTCT_CONFIG2 0x45c +#define PCS_PCIE_OSC_DTCT_MODE2_CONFIG2 0x478 +#define PCS_PCIE_OSC_DTCT_MODE2_CONFIG4 0x480 +#define PCS_PCIE_OSC_DTCT_MODE2_CONFIG5 0x484 +#define PCS_PCIE_OSC_DTCT_ACTIONS 0x490 +#define PCS_PCIE_EQ_CONFIG1 0x4a0 +#define PCS_PCIE_EQ_CONFIG2 0x4a4 +#define PCS_PCIE_PRESET_P10_PRE 0x4bc +#define PCS_PCIE_PRESET_P10_POST 0x4e0 + /* Only for QMP V2 PHY - QSERDES COM registers */ #define QSERDES_COM_BG_TIMER 0x00c #define QSERDES_COM_SSC_EN_CENTER 0x010 |