linux/drivers/phy/qualcomm/phy-qcom-qmp.h
Marc Gonzalez 73d7ec899b phy: qcom-qmp: Add msm8998 PCIe QMP PHY support
Documentation for this PHY, and the proper configuration settings,
is *not* publicly available. Therefore the initialization sequence
is copied wholesale from downstream:

https://source.codeaurora.org/quic/la/kernel/msm-4.4/tree/arch/arm/boot/dts/qcom/msm8998-v2.dtsi?h=LE.UM.1.3.r3.25#n372

Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-04-17 14:13:20 +05:30

317 lines
13 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2017, The Linux Foundation. All rights reserved.
*/
#ifndef QCOM_PHY_QMP_H_
#define QCOM_PHY_QMP_H_
/* Only for QMP V2 PHY - QSERDES COM registers */
#define QSERDES_COM_BG_TIMER 0x00c
#define QSERDES_COM_SSC_EN_CENTER 0x010
#define QSERDES_COM_SSC_ADJ_PER1 0x014
#define QSERDES_COM_SSC_ADJ_PER2 0x018
#define QSERDES_COM_SSC_PER1 0x01c
#define QSERDES_COM_SSC_PER2 0x020
#define QSERDES_COM_SSC_STEP_SIZE1 0x024
#define QSERDES_COM_SSC_STEP_SIZE2 0x028
#define QSERDES_COM_BIAS_EN_CLKBUFLR_EN 0x034
#define QSERDES_COM_CLK_ENABLE1 0x038
#define QSERDES_COM_SYS_CLK_CTRL 0x03c
#define QSERDES_COM_SYSCLK_BUF_ENABLE 0x040
#define QSERDES_COM_PLL_IVCO 0x048
#define QSERDES_COM_LOCK_CMP1_MODE0 0x04c
#define QSERDES_COM_LOCK_CMP2_MODE0 0x050
#define QSERDES_COM_LOCK_CMP3_MODE0 0x054
#define QSERDES_COM_LOCK_CMP1_MODE1 0x058
#define QSERDES_COM_LOCK_CMP2_MODE1 0x05c
#define QSERDES_COM_LOCK_CMP3_MODE1 0x060
#define QSERDES_COM_BG_TRIM 0x070
#define QSERDES_COM_CLK_EP_DIV 0x074
#define QSERDES_COM_CP_CTRL_MODE0 0x078
#define QSERDES_COM_CP_CTRL_MODE1 0x07c
#define QSERDES_COM_PLL_RCTRL_MODE0 0x084
#define QSERDES_COM_PLL_RCTRL_MODE1 0x088
#define QSERDES_COM_PLL_CCTRL_MODE0 0x090
#define QSERDES_COM_PLL_CCTRL_MODE1 0x094
#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_RESTRIM_CTRL 0x0bc
#define QSERDES_COM_RESCODE_DIV_NUM 0x0c4
#define QSERDES_COM_LOCK_CMP_EN 0x0c8
#define QSERDES_COM_LOCK_CMP_CFG 0x0cc
#define QSERDES_COM_DEC_START_MODE0 0x0d0
#define QSERDES_COM_DEC_START_MODE1 0x0d4
#define QSERDES_COM_DIV_FRAC_START1_MODE0 0x0dc
#define QSERDES_COM_DIV_FRAC_START2_MODE0 0x0e0
#define QSERDES_COM_DIV_FRAC_START3_MODE0 0x0e4
#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_GAIN0_MODE0 0x108
#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0 0x10c
#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1 0x110
#define QSERDES_COM_INTEGLOOP_GAIN1_MODE1 0x114
#define QSERDES_COM_VCO_TUNE_CTRL 0x124
#define QSERDES_COM_VCO_TUNE_MAP 0x128
#define QSERDES_COM_VCO_TUNE1_MODE0 0x12c
#define QSERDES_COM_VCO_TUNE2_MODE0 0x130
#define QSERDES_COM_VCO_TUNE1_MODE1 0x134
#define QSERDES_COM_VCO_TUNE2_MODE1 0x138
#define QSERDES_COM_VCO_TUNE_TIMER1 0x144
#define QSERDES_COM_VCO_TUNE_TIMER2 0x148
#define QSERDES_COM_BG_CTRL 0x170
#define QSERDES_COM_CLK_SELECT 0x174
#define QSERDES_COM_HSCLK_SEL 0x178
#define QSERDES_COM_CORECLK_DIV 0x184
#define QSERDES_COM_CORE_CLK_EN 0x18c
#define QSERDES_COM_C_READY_STATUS 0x190
#define QSERDES_COM_CMN_CONFIG 0x194
#define QSERDES_COM_SVS_MODE_CLK_SEL 0x19c
#define QSERDES_COM_DEBUG_BUS0 0x1a0
#define QSERDES_COM_DEBUG_BUS1 0x1a4
#define QSERDES_COM_DEBUG_BUS2 0x1a8
#define QSERDES_COM_DEBUG_BUS3 0x1ac
#define QSERDES_COM_DEBUG_BUS_SEL 0x1b0
#define QSERDES_COM_CORECLK_DIV_MODE1 0x1bc
/* Only for QMP V2 PHY - TX registers */
#define QSERDES_TX_RES_CODE_LANE_OFFSET 0x054
#define QSERDES_TX_DEBUG_BUS_SEL 0x064
#define QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN 0x068
#define QSERDES_TX_LANE_MODE 0x094
#define QSERDES_TX_RCV_DETECT_LVL_2 0x0ac
/* Only for QMP V2 PHY - RX registers */
#define QSERDES_RX_UCDR_SO_GAIN_HALF 0x010
#define QSERDES_RX_UCDR_SO_GAIN 0x01c
#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN 0x040
#define QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE 0x048
#define QSERDES_RX_RX_TERM_BW 0x090
#define QSERDES_RX_RX_EQ_GAIN1_LSB 0x0c4
#define QSERDES_RX_RX_EQ_GAIN1_MSB 0x0c8
#define QSERDES_RX_RX_EQ_GAIN2_LSB 0x0cc
#define QSERDES_RX_RX_EQ_GAIN2_MSB 0x0d0
#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2 0x0d8
#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3 0x0dc
#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4 0x0e0
#define QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x108
#define QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2 0x10c
#define QSERDES_RX_SIGDET_ENABLES 0x110
#define QSERDES_RX_SIGDET_CNTRL 0x114
#define QSERDES_RX_SIGDET_LVL 0x118
#define QSERDES_RX_SIGDET_DEGLITCH_CNTRL 0x11c
#define QSERDES_RX_RX_BAND 0x120
#define QSERDES_RX_RX_INTERFACE_MODE 0x12c
/* Only for QMP V2 PHY - PCS registers */
#define QPHY_POWER_DOWN_CONTROL 0x04
#define QPHY_TXDEEMPH_M6DB_V0 0x24
#define QPHY_TXDEEMPH_M3P5DB_V0 0x28
#define QPHY_ENDPOINT_REFCLK_DRIVE 0x54
#define QPHY_RX_IDLE_DTCT_CNTRL 0x58
#define QPHY_POWER_STATE_CONFIG1 0x60
#define QPHY_POWER_STATE_CONFIG2 0x64
#define QPHY_POWER_STATE_CONFIG4 0x6c
#define QPHY_LOCK_DETECT_CONFIG1 0x80
#define QPHY_LOCK_DETECT_CONFIG2 0x84
#define QPHY_LOCK_DETECT_CONFIG3 0x88
#define QPHY_PWRUP_RESET_DLY_TIME_AUXCLK 0xa0
#define QPHY_LP_WAKEUP_DLY_TIME_AUXCLK 0xa4
#define QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB 0x1A8
#define QPHY_OSC_DTCT_ACTIONS 0x1AC
#define QPHY_RX_SIGDET_LVL 0x1D8
#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB 0x1DC
#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB 0x1E0
/* Only for QMP V3 PHY - DP COM registers */
#define QPHY_V3_DP_COM_PHY_MODE_CTRL 0x00
#define QPHY_V3_DP_COM_SW_RESET 0x04
#define QPHY_V3_DP_COM_POWER_DOWN_CTRL 0x08
#define QPHY_V3_DP_COM_SWI_CTRL 0x0c
#define QPHY_V3_DP_COM_TYPEC_CTRL 0x10
#define QPHY_V3_DP_COM_TYPEC_PWRDN_CTRL 0x14
#define QPHY_V3_DP_COM_RESET_OVRD_CTRL 0x1c
/* Only for QMP V3 PHY - QSERDES COM registers */
#define QSERDES_V3_COM_BG_TIMER 0x00c
#define QSERDES_V3_COM_SSC_EN_CENTER 0x010
#define QSERDES_V3_COM_SSC_ADJ_PER1 0x014
#define QSERDES_V3_COM_SSC_ADJ_PER2 0x018
#define QSERDES_V3_COM_SSC_PER1 0x01c
#define QSERDES_V3_COM_SSC_PER2 0x020
#define QSERDES_V3_COM_SSC_STEP_SIZE1 0x024
#define QSERDES_V3_COM_SSC_STEP_SIZE2 0x028
#define QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN 0x034
#define QSERDES_V3_COM_CLK_ENABLE1 0x038
#define QSERDES_V3_COM_SYS_CLK_CTRL 0x03c
#define QSERDES_V3_COM_SYSCLK_BUF_ENABLE 0x040
#define QSERDES_V3_COM_PLL_IVCO 0x048
#define QSERDES_V3_COM_LOCK_CMP1_MODE0 0x098
#define QSERDES_V3_COM_LOCK_CMP2_MODE0 0x09c
#define QSERDES_V3_COM_LOCK_CMP3_MODE0 0x0a0
#define QSERDES_V3_COM_LOCK_CMP1_MODE1 0x0a4
#define QSERDES_V3_COM_LOCK_CMP2_MODE1 0x0a8
#define QSERDES_V3_COM_LOCK_CMP3_MODE1 0x0ac
#define QSERDES_V3_COM_CLK_EP_DIV 0x05c
#define QSERDES_V3_COM_CP_CTRL_MODE0 0x060
#define QSERDES_V3_COM_CP_CTRL_MODE1 0x064
#define QSERDES_V3_COM_PLL_RCTRL_MODE0 0x068
#define QSERDES_V3_COM_PLL_RCTRL_MODE1 0x06c
#define QSERDES_V3_COM_PLL_CCTRL_MODE0 0x070
#define QSERDES_V3_COM_PLL_CCTRL_MODE1 0x074
#define QSERDES_V3_COM_SYSCLK_EN_SEL 0x080
#define QSERDES_V3_COM_RESETSM_CNTRL 0x088
#define QSERDES_V3_COM_RESETSM_CNTRL2 0x08c
#define QSERDES_V3_COM_LOCK_CMP_EN 0x090
#define QSERDES_V3_COM_LOCK_CMP_CFG 0x094
#define QSERDES_V3_COM_DEC_START_MODE0 0x0b0
#define QSERDES_V3_COM_DEC_START_MODE1 0x0b4
#define QSERDES_V3_COM_DIV_FRAC_START1_MODE0 0x0b8
#define QSERDES_V3_COM_DIV_FRAC_START2_MODE0 0x0bc
#define QSERDES_V3_COM_DIV_FRAC_START3_MODE0 0x0c0
#define QSERDES_V3_COM_DIV_FRAC_START1_MODE1 0x0c4
#define QSERDES_V3_COM_DIV_FRAC_START2_MODE1 0x0c8
#define QSERDES_V3_COM_DIV_FRAC_START3_MODE1 0x0cc
#define QSERDES_V3_COM_INTEGLOOP_INITVAL 0x0d0
#define QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0 0x0d8
#define QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0 0x0dc
#define QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1 0x0e0
#define QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1 0x0e4
#define QSERDES_V3_COM_VCO_TUNE_CTRL 0x0ec
#define QSERDES_V3_COM_VCO_TUNE_MAP 0x0f0
#define QSERDES_V3_COM_VCO_TUNE1_MODE0 0x0f4
#define QSERDES_V3_COM_VCO_TUNE2_MODE0 0x0f8
#define QSERDES_V3_COM_VCO_TUNE1_MODE1 0x0fc
#define QSERDES_V3_COM_VCO_TUNE2_MODE1 0x100
#define QSERDES_V3_COM_VCO_TUNE_INITVAL1 0x104
#define QSERDES_V3_COM_VCO_TUNE_INITVAL2 0x108
#define QSERDES_V3_COM_VCO_TUNE_TIMER1 0x11c
#define QSERDES_V3_COM_VCO_TUNE_TIMER2 0x120
#define QSERDES_V3_COM_CLK_SELECT 0x138
#define QSERDES_V3_COM_HSCLK_SEL 0x13c
#define QSERDES_V3_COM_CORECLK_DIV_MODE0 0x148
#define QSERDES_V3_COM_CORECLK_DIV_MODE1 0x14c
#define QSERDES_V3_COM_CORE_CLK_EN 0x154
#define QSERDES_V3_COM_C_READY_STATUS 0x158
#define QSERDES_V3_COM_CMN_CONFIG 0x15c
#define QSERDES_V3_COM_SVS_MODE_CLK_SEL 0x164
#define QSERDES_V3_COM_DEBUG_BUS0 0x168
#define QSERDES_V3_COM_DEBUG_BUS1 0x16c
#define QSERDES_V3_COM_DEBUG_BUS2 0x170
#define QSERDES_V3_COM_DEBUG_BUS3 0x174
#define QSERDES_V3_COM_DEBUG_BUS_SEL 0x178
#define QSERDES_V3_COM_CMN_MODE 0x184
/* Only for QMP V3 PHY - TX registers */
#define QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX 0x044
#define QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX 0x048
#define QSERDES_V3_TX_DEBUG_BUS_SEL 0x058
#define QSERDES_V3_TX_HIGHZ_DRVR_EN 0x060
#define QSERDES_V3_TX_LANE_MODE_1 0x08c
#define QSERDES_V3_TX_RCV_DETECT_LVL_2 0x0a4
/* Only for QMP V3 PHY - RX registers */
#define QSERDES_V3_RX_UCDR_FO_GAIN 0x008
#define QSERDES_V3_RX_UCDR_SO_GAIN_HALF 0x00c
#define QSERDES_V3_RX_UCDR_SO_GAIN 0x014
#define QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF 0x024
#define QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER 0x028
#define QSERDES_V3_RX_UCDR_SVS_SO_GAIN 0x02c
#define QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN 0x030
#define QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE 0x034
#define QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW 0x03c
#define QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH 0x040
#define QSERDES_V3_RX_UCDR_PI_CONTROLS 0x044
#define QSERDES_V3_RX_RX_TERM_BW 0x07c
#define QSERDES_V3_RX_VGA_CAL_CNTRL1 0x0bc
#define QSERDES_V3_RX_VGA_CAL_CNTRL2 0x0c0
#define QSERDES_V3_RX_RX_EQ_GAIN2_LSB 0x0c8
#define QSERDES_V3_RX_RX_EQ_GAIN2_MSB 0x0cc
#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2 0x0d4
#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3 0x0d8
#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4 0x0dc
#define QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x0f8
#define QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2 0x0fc
#define QSERDES_V3_RX_SIGDET_ENABLES 0x100
#define QSERDES_V3_RX_SIGDET_CNTRL 0x104
#define QSERDES_V3_RX_SIGDET_LVL 0x108
#define QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL 0x10c
#define QSERDES_V3_RX_RX_BAND 0x110
#define QSERDES_V3_RX_RX_INTERFACE_MODE 0x11c
#define QSERDES_V3_RX_RX_MODE_00 0x164
#define QSERDES_V3_RX_RX_MODE_01 0x168
/* Only for QMP V3 PHY - PCS registers */
#define QPHY_V3_PCS_POWER_DOWN_CONTROL 0x004
#define QPHY_V3_PCS_TXMGN_V0 0x00c
#define QPHY_V3_PCS_TXMGN_V1 0x010
#define QPHY_V3_PCS_TXMGN_V2 0x014
#define QPHY_V3_PCS_TXMGN_V3 0x018
#define QPHY_V3_PCS_TXMGN_V4 0x01c
#define QPHY_V3_PCS_TXMGN_LS 0x020
#define QPHY_V3_PCS_TX_LARGE_AMP_DRV_LVL 0x02c
#define QPHY_V3_PCS_TX_SMALL_AMP_DRV_LVL 0x034
#define QPHY_V3_PCS_TXDEEMPH_M6DB_V0 0x024
#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0 0x028
#define QPHY_V3_PCS_TXDEEMPH_M6DB_V1 0x02c
#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1 0x030
#define QPHY_V3_PCS_TXDEEMPH_M6DB_V2 0x034
#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2 0x038
#define QPHY_V3_PCS_TXDEEMPH_M6DB_V3 0x03c
#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3 0x040
#define QPHY_V3_PCS_TXDEEMPH_M6DB_V4 0x044
#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4 0x048
#define QPHY_V3_PCS_TXDEEMPH_M6DB_LS 0x04c
#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS 0x050
#define QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE 0x054
#define QPHY_V3_PCS_RX_IDLE_DTCT_CNTRL 0x058
#define QPHY_V3_PCS_RATE_SLEW_CNTRL 0x05c
#define QPHY_V3_PCS_POWER_STATE_CONFIG1 0x060
#define QPHY_V3_PCS_POWER_STATE_CONFIG2 0x064
#define QPHY_V3_PCS_POWER_STATE_CONFIG4 0x06c
#define QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L 0x070
#define QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H 0x074
#define QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L 0x078
#define QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H 0x07c
#define QPHY_V3_PCS_LOCK_DETECT_CONFIG1 0x080
#define QPHY_V3_PCS_LOCK_DETECT_CONFIG2 0x084
#define QPHY_V3_PCS_LOCK_DETECT_CONFIG3 0x088
#define QPHY_V3_PCS_TSYNC_RSYNC_TIME 0x08c
#define QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK 0x0a0
#define QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK 0x0a4
#define QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME 0x0a8
#define QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK 0x0b0
#define QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME 0x0b8
#define QPHY_V3_PCS_RXEQTRAINING_RUN_TIME 0x0bc
#define QPHY_V3_PCS_FLL_CNTRL1 0x0c4
#define QPHY_V3_PCS_FLL_CNTRL2 0x0c8
#define QPHY_V3_PCS_FLL_CNT_VAL_L 0x0cc
#define QPHY_V3_PCS_FLL_CNT_VAL_H_TOL 0x0d0
#define QPHY_V3_PCS_FLL_MAN_CODE 0x0d4
#define QPHY_V3_PCS_RX_SYM_RESYNC_CTRL 0x134
#define QPHY_V3_PCS_RX_MIN_HIBERN8_TIME 0x138
#define QPHY_V3_PCS_RX_SIGDET_CTRL1 0x13c
#define QPHY_V3_PCS_RX_SIGDET_CTRL2 0x140
#define QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB 0x1a8
#define QPHY_V3_PCS_OSC_DTCT_ACTIONS 0x1ac
#define QPHY_V3_PCS_SIGDET_CNTRL 0x1b0
#define QPHY_V3_PCS_TX_MID_TERM_CTRL1 0x1bc
#define QPHY_V3_PCS_MULTI_LANE_CTRL1 0x1c4
#define QPHY_V3_PCS_RX_SIGDET_LVL 0x1d8
#define QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB 0x1dc
#define QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB 0x1e0
#define QPHY_V3_PCS_REFGEN_REQ_CONFIG1 0x20c
#define QPHY_V3_PCS_REFGEN_REQ_CONFIG2 0x210
/* Only for QMP V3 PHY - PCS_MISC registers */
#define QPHY_V3_PCS_MISC_CLAMP_ENABLE 0x0c
#define QPHY_V3_PCS_MISC_OSC_DTCT_CONFIG2 0x2c
#define QPHY_V3_PCS_MISC_PCIE_INT_AUX_CLK_CONFIG1 0x44
#define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG2 0x54
#define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG4 0x5c
#define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG5 0x60
#endif