2486 lines
96 KiB
C
2486 lines
96 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2017, The Linux Foundation. All rights reserved.
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*/
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#include <linux/clk.h>
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#include <linux/clk-provider.h>
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#include <linux/delay.h>
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#include <linux/err.h>
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#include <linux/io.h>
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#include <linux/iopoll.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/of_address.h>
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#include <linux/phy/pcie.h>
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#include <linux/phy/phy.h>
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#include <linux/platform_device.h>
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#include <linux/regulator/consumer.h>
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#include <linux/reset.h>
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#include <linux/slab.h>
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#include <dt-bindings/phy/phy.h>
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#include "phy-qcom-qmp.h"
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/* QPHY_SW_RESET bit */
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#define SW_RESET BIT(0)
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/* QPHY_POWER_DOWN_CONTROL */
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#define SW_PWRDN BIT(0)
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#define REFCLK_DRV_DSBL BIT(1)
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/* QPHY_START_CONTROL bits */
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#define SERDES_START BIT(0)
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#define PCS_START BIT(1)
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/* QPHY_PCS_STATUS bit */
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#define PHYSTATUS BIT(6)
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#define PHYSTATUS_4_20 BIT(7)
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#define PHY_INIT_COMPLETE_TIMEOUT 10000
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struct qmp_phy_init_tbl {
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unsigned int offset;
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unsigned int val;
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/*
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* register part of layout ?
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* if yes, then offset gives index in the reg-layout
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*/
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bool in_layout;
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/*
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* mask of lanes for which this register is written
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* for cases when second lane needs different values
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*/
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u8 lane_mask;
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};
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#define QMP_PHY_INIT_CFG(o, v) \
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{ \
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.offset = o, \
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.val = v, \
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.lane_mask = 0xff, \
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}
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#define QMP_PHY_INIT_CFG_L(o, v) \
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{ \
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.offset = o, \
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.val = v, \
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.in_layout = true, \
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.lane_mask = 0xff, \
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}
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#define QMP_PHY_INIT_CFG_LANE(o, v, l) \
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{ \
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.offset = o, \
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.val = v, \
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.lane_mask = l, \
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}
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/* set of registers with offsets different per-PHY */
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enum qphy_reg_layout {
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/* Common block control registers */
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QPHY_COM_SW_RESET,
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QPHY_COM_POWER_DOWN_CONTROL,
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QPHY_COM_START_CONTROL,
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QPHY_COM_PCS_READY_STATUS,
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/* PCS registers */
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QPHY_SW_RESET,
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QPHY_START_CTRL,
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QPHY_PCS_STATUS,
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QPHY_PCS_POWER_DOWN_CONTROL,
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/* Keep last to ensure regs_layout arrays are properly initialized */
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QPHY_LAYOUT_SIZE
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};
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static const unsigned int ipq_pciephy_gen3_regs_layout[QPHY_LAYOUT_SIZE] = {
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[QPHY_SW_RESET] = 0x00,
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[QPHY_START_CTRL] = 0x44,
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[QPHY_PCS_STATUS] = 0x14,
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[QPHY_PCS_POWER_DOWN_CONTROL] = 0x40,
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};
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static const unsigned int pciephy_regs_layout[QPHY_LAYOUT_SIZE] = {
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[QPHY_COM_SW_RESET] = 0x400,
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[QPHY_COM_POWER_DOWN_CONTROL] = 0x404,
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[QPHY_COM_START_CONTROL] = 0x408,
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[QPHY_COM_PCS_READY_STATUS] = 0x448,
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[QPHY_SW_RESET] = 0x00,
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[QPHY_START_CTRL] = 0x08,
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[QPHY_PCS_STATUS] = 0x174,
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};
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static const unsigned int sdm845_qmp_pciephy_regs_layout[QPHY_LAYOUT_SIZE] = {
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[QPHY_SW_RESET] = 0x00,
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[QPHY_START_CTRL] = 0x08,
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[QPHY_PCS_STATUS] = 0x174,
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};
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static const unsigned int sdm845_qhp_pciephy_regs_layout[QPHY_LAYOUT_SIZE] = {
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[QPHY_SW_RESET] = 0x00,
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[QPHY_START_CTRL] = 0x08,
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[QPHY_PCS_STATUS] = 0x2ac,
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};
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static const unsigned int sm8250_pcie_regs_layout[QPHY_LAYOUT_SIZE] = {
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[QPHY_SW_RESET] = 0x00,
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[QPHY_START_CTRL] = 0x44,
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[QPHY_PCS_STATUS] = 0x14,
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[QPHY_PCS_POWER_DOWN_CONTROL] = 0x40,
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};
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static const struct qmp_phy_init_tbl msm8998_pcie_serdes_tbl[] = {
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x0f),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER1, 0xff),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER2, 0x3f),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_EP_DIV, 0x19),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x90),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x03),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0x55),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0x55),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0d),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x04),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x08),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x34),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x33),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x07),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x04),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x09),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x40),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x7e),
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QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x15),
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};
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static const struct qmp_phy_init_tbl msm8998_pcie_tx_tbl[] = {
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QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
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QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
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QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
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};
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static const struct qmp_phy_init_tbl msm8998_pcie_rx_tbl[] = {
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x1c),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0a),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x04),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN_HALF, 0x04),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x71),
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QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x40),
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};
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static const struct qmp_phy_init_tbl msm8998_pcie_pcs_tbl[] = {
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE, 0x04),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_OSC_DTCT_ACTIONS, 0x00),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x01),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x20),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x99),
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QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03),
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};
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static const struct qmp_phy_init_tbl ipq6018_pcie_serdes_tbl[] = {
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QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_PER1, 0x7d),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_PER2, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_STEP_SIZE1_MODE0, 0x0a),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_STEP_SIZE2_MODE0, 0x05),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_STEP_SIZE1_MODE1, 0x08),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_STEP_SIZE2_MODE1, 0x04),
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QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CLKBUFLR_EN, 0x18),
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QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_ENABLE1, 0x90),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SYS_CLK_CTRL, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_BUF_ENABLE, 0x07),
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QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_IVCO, 0x0f),
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QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE0, 0xd4),
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QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE0, 0x14),
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QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE1, 0xaa),
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QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE1, 0x29),
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QMP_PHY_INIT_CFG(QSERDES_PLL_BG_TRIM, 0x0f),
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QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE0, 0x09),
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QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE1, 0x09),
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QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE0, 0x16),
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QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE1, 0x16),
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QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE0, 0x28),
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QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE1, 0x28),
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QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CTRL_BY_PSM, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_EN_SEL, 0x08),
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QMP_PHY_INIT_CFG(QSERDES_PLL_RESETSM_CNTRL, 0x20),
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QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP_EN, 0x42),
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QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE0, 0x68),
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QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE1, 0x53),
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QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START1_MODE0, 0xab),
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QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START2_MODE0, 0xaa),
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QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START3_MODE0, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START1_MODE1, 0x55),
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QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START2_MODE1, 0x55),
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QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START3_MODE1, 0x05),
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QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE0, 0xa0),
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QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE1, 0xa0),
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QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE0, 0x24),
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QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE0, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE1, 0xb4),
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QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE1, 0x03),
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QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_SELECT, 0x32),
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QMP_PHY_INIT_CFG(QSERDES_PLL_HSCLK_SEL, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_PLL_CMN_CONFIG, 0x06),
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QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05),
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QMP_PHY_INIT_CFG(QSERDES_PLL_CORECLK_DIV_MODE1, 0x08),
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};
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static const struct qmp_phy_init_tbl ipq6018_pcie_tx_tbl[] = {
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QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x06),
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QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
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};
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static const struct qmp_phy_init_tbl ipq6018_pcie_rx_tbl[] = {
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x61),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1e),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x73),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xf0),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x2f),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xd3),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x40),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x01),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x09),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0x00),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x02),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x09),
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QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq6018_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNTRL1, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_G12S1_TXDEEMPH_M3P5DB, 0x10),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_DCC_CAL_CONFIG, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x01),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq6018_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG2, 0x0d),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG1, 0x11),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x18),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0xf),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x1),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x6),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0xf),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x1),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x20),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0xa),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0xa),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xa),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x3),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0xD),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xD04),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x2),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0xb),
|
|
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_GAIN1_MODE0, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x1),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x1),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x1),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x2),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
|
|
QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
|
|
QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x6),
|
|
QMP_PHY_INIT_CFG(QSERDES_TX_RES_CODE_LANE_OFFSET, 0x2),
|
|
QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
|
|
QMP_PHY_INIT_CFG(QSERDES_TX_TX_EMP_POST1_LVL, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_TX_SLEW_CNTL, 0x0a),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x1c),
|
|
QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x1),
|
|
QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
|
|
QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
|
|
QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x4),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_ENDPOINT_REFCLK_DRIVE, 0x4),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_OSC_DTCT_ACTIONS, 0x0),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x40),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x0),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x40),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB, 0x0),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x40),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_RX_SIGDET_LVL, 0x99),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_TXDEEMPH_M6DB_V0, 0x15),
|
|
QMP_PHY_INIT_CFG(QPHY_V2_PCS_TXDEEMPH_M3P5DB_V0, 0xe),
|
|
QMP_PHY_INIT_CFG_L(QPHY_SW_RESET, 0x0),
|
|
QMP_PHY_INIT_CFG_L(QPHY_START_CTRL, 0x3),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CLKBUFLR_EN, 0x18),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CTRL_BY_PSM, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_SELECT, 0x31),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_IVCO, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_BG_TRIM, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CMN_CONFIG, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP_EN, 0x42),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_RESETSM_CNTRL, 0x20),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE_MAP, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE_TIMER1, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE_TIMER2, 0x3f),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x30),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_HSCLK_SEL, 0x21),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE0, 0x82),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START3_MODE0, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START2_MODE0, 0x355),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START1_MODE0, 0x35555),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE0, 0x1a),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE0, 0x1a0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE0, 0xb),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE0, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE0, 0x28),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN1_MODE0, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE0, 0x40),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE0, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE0, 0x24),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x20),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CORECLK_DIV, 0xa),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_SELECT, 0x32),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_SYS_CLK_CTRL, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_BUF_ENABLE, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_EN_SEL, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_BG_TIMER, 0xa),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_HSCLK_SEL, 0x1),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE1, 0x68),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START3_MODE1, 0x2),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START2_MODE1, 0x2aa),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START1_MODE1, 0x2aaab),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_ENABLE1, 0x90),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE1, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE1, 0x3414),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE1, 0x0b),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE1, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE1, 0x28),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN1_MODE1, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE1, 0x40),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE1, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE1, 0xb4),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x0),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CORECLK_DIV_MODE1, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_EP_DIV_MODE0, 0x19),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_EP_DIV_MODE1, 0x28),
|
|
QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_ENABLE1, 0x90),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_HIGHZ_DRVR_EN, 0x10),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x06),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0xe),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x73),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x09),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x09),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xf0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x2),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x2f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xd3),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x40),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x02),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNTRL2, 0x83),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNT_VAL_L, 0x9),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNT_VAL_H_TOL, 0x42),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_MAN_CODE, 0x40),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNTRL1, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_H, 0x0),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x1),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_G12S1_TXDEEMPH_M3P5DB, 0x10),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_DCC_CAL_CONFIG, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x0),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_H, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_H, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG1, 0x11),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG2, 0xb),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_CONFIG2, 0x52),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_MODE2_CONFIG2, 0x50),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_MODE2_CONFIG4, 0x1a),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_MODE2_CONFIG5, 0x6),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qmp_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),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x007),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER1, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER2, 0x3f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_EP_DIV, 0x19),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x90),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0d),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x33),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x09),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x40),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x7e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x15),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qmp_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qmp_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x10),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN_HALF, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x71),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_01, 0x59),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x71),
|
|
QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x40),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qmp_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE, 0x04),
|
|
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
|
|
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, 0x40),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
|
|
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_OSC_DTCT_ACTIONS, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x20),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73),
|
|
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xbb),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG1, 0x0d),
|
|
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG4, 0x00),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qmp_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_CONFIG2, 0x52),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG2, 0x10),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG4, 0x1a),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG5, 0x06),
|
|
QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_PCIE_INT_AUX_CLK_CONFIG1, 0x00),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qhp_pcie_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SYSCLK_EN_SEL, 0x27),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_EN_CENTER, 0x01),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_PER1, 0x31),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_PER2, 0x01),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1, 0xde),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2, 0x07),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1_MODE1, 0x4c),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BIAS_EN_CKBUFLR_EN, 0x18),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CLK_ENABLE1, 0xb0),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE0, 0x8c),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE0, 0x20),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE1, 0x14),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE1, 0x34),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CP_CTRL_MODE0, 0x06),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CP_CTRL_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE0, 0x16),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE1, 0x16),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE0, 0x36),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE1, 0x36),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_RESTRIM_CTRL2, 0x05),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP_EN, 0x42),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DEC_START_MODE0, 0x82),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DEC_START_MODE1, 0x68),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE0, 0x03),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE1, 0xab),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE1, 0xaa),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE1, 0x02),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VCO_TUNE_MAP, 0x10),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CLK_SELECT, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_HSCLK_SEL1, 0x30),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORECLK_DIV, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORE_CLK_EN, 0x73),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CMN_CONFIG, 0x0c),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SVS_MODE_CLK_SEL, 0x15),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORECLK_DIV_MODE1, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CMN_MODE, 0x01),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VREGCLK_DIV1, 0x22),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VREGCLK_DIV2, 0x00),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BGV_TRIM, 0x20),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BG_CTRL, 0x07),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qhp_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL0, 0x00),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_TAP_EN, 0x0d),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_TX_BAND_MODE, 0x01),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_LANE_MODE, 0x1a),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PARALLEL_RATE, 0x2f),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE0, 0x09),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE1, 0x09),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE2, 0x1b),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE1, 0x01),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE2, 0x07),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE0, 0x31),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE1, 0x31),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE2, 0x03),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_THRESH_DFE, 0x02),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CGA_THRESH_DFE, 0x00),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXENGINE_EN0, 0x12),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_TRAIN_TIME, 0x25),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_DFE_OVRLP_TIME, 0x00),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_REFRESH_TIME, 0x05),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_ENABLE_TIME, 0x01),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_VGA_GAIN, 0x26),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_GAIN, 0x12),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EQ_GAIN, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_OFFSET_GAIN, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PRE_GAIN, 0x09),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EQ_INTVAL, 0x15),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EDAC_INITVAL, 0x28),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_INITB0, 0x7f),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_INITB1, 0x07),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RCVRDONE_THRESH1, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_CTRL, 0x70),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE0, 0x8b),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE1, 0x08),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE2, 0x0a),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE0, 0x03),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE1, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE2, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_CONFIG, 0x0c),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_BAND, 0x02),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE0, 0x5c),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE1, 0x3e),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE2, 0x3f),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_ENABLES, 0x01),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_CNTRL, 0xa0),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_DEGLITCH_CNTRL, 0x08),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DCC_GAIN, 0x01),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_EN_SIGNAL, 0xc3),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PSM_RX_EN_CAL, 0x00),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_MISC_CNTRL0, 0xbc),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_TS0_TIMER, 0x7f),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DLL_HIGHDATARATE, 0x15),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL1, 0x0c),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL2, 0x0f),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RESETCODE_OFFSET, 0x04),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_VGA_INITVAL, 0x20),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RSM_START, 0x01),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qhp_pcie_rx_tbl[] = {
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdm845_qhp_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG, 0x3f),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_PCS_TX_RX_CONFIG, 0x50),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M3P5DB, 0x19),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M3P5DB, 0x07),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M6DB, 0x17),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M6DB, 0x09),
|
|
QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG5, 0x9f),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x42),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0xb4),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x1a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x68),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xaa),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x18),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xa2),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0x4c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_ENABLE1, 0x90),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x5),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x6e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x6e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x4a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x37),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xd4),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x54),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xdb),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x39),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0x31),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x24),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xe4),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xec),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x39),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xdb),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x75),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0xa0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RCLK_AUXDATA_SEL, 0xc0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x05),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x03),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_RATE_SLEW_CNTRL1, 0x0b),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x01),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_pcie_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x42),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0xb4),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x1a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x68),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xaa),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x18),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xa2),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0x4c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_ENABLE1, 0x90),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_gen3x1_pcie_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x07),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x35),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x11),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0x30),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xd4),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x54),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xdb),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0x31),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x24),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xe4),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xec),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x36),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_gen3x1_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RCLK_AUXDATA_SEL, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x30),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0x77),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_RATE_SLEW_CNTRL1, 0x0b),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_gen3x1_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x12),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P6_P7_PRE, 0x33),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_gen3x1_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG2, 0x0f),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x20),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xbf),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x15),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x05),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG2, 0x0f),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG2, 0x0d),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdx55_qmp_pcie_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BG_TIMER, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIAS_EN_CLKBUFLR_EN, 0x18),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYS_CLK_CTRL, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x19),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x19),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x46),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_CFG, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x4b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x50),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN0_MODE0, 0xfb),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN1_MODE0, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN0_MODE1, 0xfb),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN1_MODE1, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x12),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE0, 0x05),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_CONFIG, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_MISC1, 0x88),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_MISC2, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_MODE, 0x17),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_DC_LEVEL_CTRL, 0x0b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0x56),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1d),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0x4b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x22),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdx55_qmp_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_LANE_MODE_1, 0x05),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_LANE_MODE_2, 0xf6),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_LANE_MODE_3, 0x13),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_VMODE_CTRL1, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_PI_QEC_CTRL, 0x00),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdx55_qmp_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_FO_GAIN_RATE2, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_UCDR_PI_CONTROLS, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_AUX_DATA_TCOARSE_TFINE, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_DFE_3, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_DFE_DAC_ENABLE1, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_DFE_DAC_ENABLE2, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_VGA_CAL_CNTRL2, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x27),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B1, 0x1a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B2, 0x5a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B3, 0x09),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B4, 0x37),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B0, 0xbd),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B1, 0xf9),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B2, 0xbf),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B3, 0xce),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B4, 0x62),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B0, 0xbf),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B1, 0x7d),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B2, 0xbf),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B3, 0xcf),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B4, 0xd6),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_PHPRE_CTRL, 0xa0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
|
|
QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_MARG_COARSE_CTRL2, 0x12),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdx55_qmp_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_RX_SIGDET_LVL, 0x77),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_EQ_CONFIG2, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_EQ_CONFIG4, 0x16),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_EQ_CONFIG5, 0x02),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sdx55_qmp_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_EQ_CONFIG1, 0x17),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_G3_RXEQEVAL_TIME, 0x13),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_G4_RXEQEVAL_TIME, 0x13),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_G4_EQ_CONFIG2, 0x01),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_G4_EQ_CONFIG5, 0x02),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_LANE1_INSIG_SW_CTRL2, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_LANE1_INSIG_MX_CTRL2, 0x00),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_SELECT, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORECLK_DIV_MODE1, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_IVCO, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP_EN, 0x42),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE1_MODE0, 0x24),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE2_MODE1, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE1_MODE1, 0xb4),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE0, 0x82),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START3_MODE0, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START2_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START1_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x1a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE0, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE1, 0x68),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START3_MODE1, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START2_MODE1, 0xaa),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START1_MODE1, 0xab),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE1, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE1, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_HSCLK_SEL, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE0, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE1, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE1, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x18),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xa2),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_BUF_ENABLE, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_EN_CENTER, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_PER1, 0x31),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_PER2, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE0, 0xde),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE0, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE1, 0x4c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_ENABLE1, 0x90),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_TX_PI_QEC_CTRL, 0x20),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0x75),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_4, 0x3f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x04),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0xbf),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x3f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xd8),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0xdc),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0xdc),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0x5c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xa6),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_HIGH3, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_HIGH4, 0x38),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL2, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_GM_CAL, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH1, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH2, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CONTROLS, 0xf0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_TX_ADAPT_POST_THRESH, 0xf0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FO_GAIN, 0x09),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_GAIN, 0x05),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V5_PCS_RX_SIGDET_LVL, 0x77),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_PCS_RATE_SLEW_CNTRL1, 0x0b),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_PCS_REFGEN_REQ_CONFIG1, 0x05),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_EQ_CONFIG2, 0x0f),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_IVCO, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP_EN, 0x46),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP_CFG, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_HSCLK_SEL, 0x12),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_HSCLK_HS_SWITCH_SEL, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORECLK_DIV_MODE0, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORECLK_DIV_MODE1, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CMN_MISC1, 0x88),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CMN_CONFIG, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CMN_MODE, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_DC_LEVEL_CTRL, 0x0f),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_rc_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_PER1, 0x31),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_PER2, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE0, 0xde),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE0, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE1, 0x97),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE1, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_ENABLE1, 0x90),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE0, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE1, 0x06),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE1, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE1, 0x36),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0x08),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE0, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x1a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE1, 0x14),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE1, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE0, 0x82),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE1, 0xd0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START1_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START2_MODE0, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START3_MODE0, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START1_MODE1, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START2_MODE1, 0x55),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START3_MODE1, 0x05),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_SELECT, 0x34),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORE_CLK_EN, 0x20),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_tx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_TX_LANE_MODE_1, 0x05),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_TX_LANE_MODE_2, 0xf6),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_TX_RES_CODE_LANE_OFFSET_TX, 0x1a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_TX_RES_CODE_LANE_OFFSET_RX, 0x0c),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_rx_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_UCDR_PI_CONTROLS, 0x16),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B1, 0xcc),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B2, 0x12),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B3, 0xcc),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B5, 0x4a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B6, 0x29),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B0, 0xc5),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B1, 0xad),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B2, 0xb6),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B3, 0xc0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B4, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B5, 0xfb),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B6, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B0, 0xc7),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B1, 0xef),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B2, 0xbf),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B3, 0xa0),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B4, 0x81),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B5, 0xde),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B6, 0x7f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_PHPRE_CTRL, 0x20),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_AUX_DATA_THRESH_BIN_RATE_0_1, 0x3f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_AUX_DATA_THRESH_BIN_RATE_2_3, 0x37),
|
|
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_DFE_3, 0x05),
|
|
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH1_RATE3, 0x1f),
|
|
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH2_RATE3, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH3_RATE3, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH4_RATE3, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH5_RATE3, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH6_RATE3, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH1_RATE210, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH2_RATE210, 0x1f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH3_RATE210, 0x1f),
|
|
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_UCDR_FO_GAIN_RATE2, 0x0c),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_UCDR_FO_GAIN_RATE3, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_VGA_CAL_MAN_VAL, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0b),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_IDAC_SAOFFSET, 0x10),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_DFE_DAC_ENABLE1, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_GM_CAL, 0x0f),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_TX_ADAPT_POST_THRESH1, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_TX_ADAPT_POST_THRESH2, 0x1f),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_pcs_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_EQ_CONFIG4, 0x16),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_EQ_CONFIG5, 0x22),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_G3S2_PRE_GAIN, 0x2e),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_RX_SIGDET_LVL, 0x99),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_G4_EQ_CONFIG5, 0x02),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_EQ_CONFIG1, 0x16),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_RX_MARGINING_CONFIG3, 0x28),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_G4_PRE_GAIN, 0x2e),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_rc_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00),
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_PRESET_P10_POST, 0x00),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_ep_serdes_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_BG_TIMER, 0x02),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYS_CLK_CTRL, 0x07),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE0, 0x27),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE1, 0x0a),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x17),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE1, 0x19),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE1, 0x03),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0x00),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE0, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x04),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE1, 0xff),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE1, 0x09),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE0, 0x19),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE1, 0x28),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_INTEGLOOP_GAIN0_MODE0, 0xfb),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_INTEGLOOP_GAIN1_MODE0, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_INTEGLOOP_GAIN0_MODE1, 0xfb),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_INTEGLOOP_GAIN1_MODE1, 0x01),
|
|
QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORE_CLK_EN, 0x60),
|
|
};
|
|
|
|
static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl[] = {
|
|
QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_OSC_DTCT_MODE2_CONFIG5, 0x08),
|
|
};
|
|
|
|
struct qmp_phy_cfg_tables {
|
|
const struct qmp_phy_init_tbl *serdes;
|
|
int serdes_num;
|
|
const struct qmp_phy_init_tbl *tx;
|
|
int tx_num;
|
|
const struct qmp_phy_init_tbl *rx;
|
|
int rx_num;
|
|
const struct qmp_phy_init_tbl *pcs;
|
|
int pcs_num;
|
|
const struct qmp_phy_init_tbl *pcs_misc;
|
|
int pcs_misc_num;
|
|
};
|
|
|
|
/* struct qmp_phy_cfg - per-PHY initialization config */
|
|
struct qmp_phy_cfg {
|
|
int lanes;
|
|
|
|
/* Main init sequence for PHY blocks - serdes, tx, rx, pcs */
|
|
const struct qmp_phy_cfg_tables tables;
|
|
/*
|
|
* Additional init sequences for PHY blocks, providing additional
|
|
* register programming. They are used for providing separate sequences
|
|
* for the Root Complex and End Point use cases.
|
|
*
|
|
* If EP mode is not supported, both tables can be left unset.
|
|
*/
|
|
const struct qmp_phy_cfg_tables *tables_rc;
|
|
const struct qmp_phy_cfg_tables *tables_ep;
|
|
|
|
/* clock ids to be requested */
|
|
const char * const *clk_list;
|
|
int num_clks;
|
|
/* resets to be requested */
|
|
const char * const *reset_list;
|
|
int num_resets;
|
|
/* regulators to be requested */
|
|
const char * const *vreg_list;
|
|
int num_vregs;
|
|
|
|
/* array of registers with different offsets */
|
|
const unsigned int *regs;
|
|
|
|
unsigned int start_ctrl;
|
|
unsigned int pwrdn_ctrl;
|
|
/* bit offset of PHYSTATUS in QPHY_PCS_STATUS register */
|
|
unsigned int phy_status;
|
|
|
|
bool skip_start_delay;
|
|
|
|
/* QMP PHY pipe clock interface rate */
|
|
unsigned long pipe_clock_rate;
|
|
};
|
|
|
|
/**
|
|
* struct qmp_phy - per-lane phy descriptor
|
|
*
|
|
* @phy: generic phy
|
|
* @cfg: phy specific configuration
|
|
* @serdes: iomapped memory space for phy's serdes (i.e. PLL)
|
|
* @tx: iomapped memory space for lane's tx
|
|
* @rx: iomapped memory space for lane's rx
|
|
* @pcs: iomapped memory space for lane's pcs
|
|
* @tx2: iomapped memory space for second lane's tx (in dual lane PHYs)
|
|
* @rx2: iomapped memory space for second lane's rx (in dual lane PHYs)
|
|
* @pcs_misc: iomapped memory space for lane's pcs_misc
|
|
* @pipe_clk: pipe clock
|
|
* @qmp: QMP phy to which this lane belongs
|
|
* @mode: currently selected PHY mode
|
|
*/
|
|
struct qmp_phy {
|
|
struct phy *phy;
|
|
const struct qmp_phy_cfg *cfg;
|
|
void __iomem *serdes;
|
|
void __iomem *tx;
|
|
void __iomem *rx;
|
|
void __iomem *pcs;
|
|
void __iomem *tx2;
|
|
void __iomem *rx2;
|
|
void __iomem *pcs_misc;
|
|
struct clk *pipe_clk;
|
|
struct qcom_qmp *qmp;
|
|
int mode;
|
|
};
|
|
|
|
/**
|
|
* struct qcom_qmp - structure holding QMP phy block attributes
|
|
*
|
|
* @dev: device
|
|
*
|
|
* @clks: array of clocks required by phy
|
|
* @resets: array of resets required by phy
|
|
* @vregs: regulator supplies bulk data
|
|
*
|
|
* @phys: array of per-lane phy descriptors
|
|
*/
|
|
struct qcom_qmp {
|
|
struct device *dev;
|
|
|
|
struct clk_bulk_data *clks;
|
|
struct reset_control_bulk_data *resets;
|
|
struct regulator_bulk_data *vregs;
|
|
|
|
struct qmp_phy **phys;
|
|
};
|
|
|
|
static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val)
|
|
{
|
|
u32 reg;
|
|
|
|
reg = readl(base + offset);
|
|
reg |= val;
|
|
writel(reg, base + offset);
|
|
|
|
/* ensure that above write is through */
|
|
readl(base + offset);
|
|
}
|
|
|
|
static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val)
|
|
{
|
|
u32 reg;
|
|
|
|
reg = readl(base + offset);
|
|
reg &= ~val;
|
|
writel(reg, base + offset);
|
|
|
|
/* ensure that above write is through */
|
|
readl(base + offset);
|
|
}
|
|
|
|
/* list of clocks required by phy */
|
|
static const char * const msm8996_phy_clk_l[] = {
|
|
"aux", "cfg_ahb", "ref",
|
|
};
|
|
|
|
|
|
static const char * const sdm845_pciephy_clk_l[] = {
|
|
"aux", "cfg_ahb", "ref", "refgen",
|
|
};
|
|
|
|
/* list of regulators */
|
|
static const char * const qmp_phy_vreg_l[] = {
|
|
"vdda-phy", "vdda-pll",
|
|
};
|
|
|
|
static const char * const ipq8074_pciephy_clk_l[] = {
|
|
"aux", "cfg_ahb",
|
|
};
|
|
|
|
/* list of resets */
|
|
static const char * const ipq8074_pciephy_reset_l[] = {
|
|
"phy", "common",
|
|
};
|
|
|
|
static const char * const sdm845_pciephy_reset_l[] = {
|
|
"phy",
|
|
};
|
|
|
|
static const struct qmp_phy_cfg ipq8074_pciephy_cfg = {
|
|
.lanes = 1,
|
|
|
|
.tables = {
|
|
.serdes = ipq8074_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(ipq8074_pcie_serdes_tbl),
|
|
.tx = ipq8074_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(ipq8074_pcie_tx_tbl),
|
|
.rx = ipq8074_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(ipq8074_pcie_rx_tbl),
|
|
.pcs = ipq8074_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(ipq8074_pcie_pcs_tbl),
|
|
},
|
|
.clk_list = ipq8074_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l),
|
|
.reset_list = ipq8074_pciephy_reset_l,
|
|
.num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l),
|
|
.vreg_list = NULL,
|
|
.num_vregs = 0,
|
|
.regs = pciephy_regs_layout,
|
|
|
|
.start_ctrl = SERDES_START | PCS_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg ipq8074_pciephy_gen3_cfg = {
|
|
.lanes = 1,
|
|
|
|
.tables = {
|
|
.serdes = ipq8074_pcie_gen3_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(ipq8074_pcie_gen3_serdes_tbl),
|
|
.tx = ipq8074_pcie_gen3_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(ipq8074_pcie_gen3_tx_tbl),
|
|
.rx = ipq8074_pcie_gen3_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(ipq8074_pcie_gen3_rx_tbl),
|
|
.pcs = ipq8074_pcie_gen3_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(ipq8074_pcie_gen3_pcs_tbl),
|
|
.pcs_misc = ipq8074_pcie_gen3_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(ipq8074_pcie_gen3_pcs_misc_tbl),
|
|
},
|
|
.clk_list = ipq8074_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l),
|
|
.reset_list = ipq8074_pciephy_reset_l,
|
|
.num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l),
|
|
.vreg_list = NULL,
|
|
.num_vregs = 0,
|
|
.regs = ipq_pciephy_gen3_regs_layout,
|
|
|
|
.start_ctrl = SERDES_START | PCS_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
|
|
.pipe_clock_rate = 250000000,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg ipq6018_pciephy_cfg = {
|
|
.lanes = 1,
|
|
|
|
.tables = {
|
|
.serdes = ipq6018_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(ipq6018_pcie_serdes_tbl),
|
|
.tx = ipq6018_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(ipq6018_pcie_tx_tbl),
|
|
.rx = ipq6018_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(ipq6018_pcie_rx_tbl),
|
|
.pcs = ipq6018_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(ipq6018_pcie_pcs_tbl),
|
|
.pcs_misc = ipq6018_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(ipq6018_pcie_pcs_misc_tbl),
|
|
},
|
|
.clk_list = ipq8074_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l),
|
|
.reset_list = ipq8074_pciephy_reset_l,
|
|
.num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l),
|
|
.vreg_list = NULL,
|
|
.num_vregs = 0,
|
|
.regs = ipq_pciephy_gen3_regs_layout,
|
|
|
|
.start_ctrl = SERDES_START | PCS_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg sdm845_qmp_pciephy_cfg = {
|
|
.lanes = 1,
|
|
|
|
.tables = {
|
|
.serdes = sdm845_qmp_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sdm845_qmp_pcie_serdes_tbl),
|
|
.tx = sdm845_qmp_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sdm845_qmp_pcie_tx_tbl),
|
|
.rx = sdm845_qmp_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sdm845_qmp_pcie_rx_tbl),
|
|
.pcs = sdm845_qmp_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_tbl),
|
|
.pcs_misc = sdm845_qmp_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_misc_tbl),
|
|
},
|
|
.clk_list = sdm845_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
|
|
.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 = sdm845_qmp_pciephy_regs_layout,
|
|
|
|
.start_ctrl = PCS_START | SERDES_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg sdm845_qhp_pciephy_cfg = {
|
|
.lanes = 1,
|
|
|
|
.tables = {
|
|
.serdes = sdm845_qhp_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sdm845_qhp_pcie_serdes_tbl),
|
|
.tx = sdm845_qhp_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sdm845_qhp_pcie_tx_tbl),
|
|
.rx = sdm845_qhp_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sdm845_qhp_pcie_rx_tbl),
|
|
.pcs = sdm845_qhp_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sdm845_qhp_pcie_pcs_tbl),
|
|
},
|
|
.clk_list = sdm845_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
|
|
.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 = sdm845_qhp_pciephy_regs_layout,
|
|
|
|
.start_ctrl = PCS_START | SERDES_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg sm8250_qmp_gen3x1_pciephy_cfg = {
|
|
.lanes = 1,
|
|
|
|
.tables = {
|
|
.serdes = sm8250_qmp_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl),
|
|
.tx = sm8250_qmp_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl),
|
|
.rx = sm8250_qmp_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl),
|
|
.pcs = sm8250_qmp_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl),
|
|
.pcs_misc = sm8250_qmp_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl),
|
|
},
|
|
.tables_rc = &(const struct qmp_phy_cfg_tables) {
|
|
.serdes = sm8250_qmp_gen3x1_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_serdes_tbl),
|
|
.rx = sm8250_qmp_gen3x1_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_rx_tbl),
|
|
.pcs = sm8250_qmp_gen3x1_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_tbl),
|
|
.pcs_misc = sm8250_qmp_gen3x1_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_misc_tbl),
|
|
},
|
|
.clk_list = sdm845_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
|
|
.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 = sm8250_pcie_regs_layout,
|
|
|
|
.start_ctrl = PCS_START | SERDES_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg sm8250_qmp_gen3x2_pciephy_cfg = {
|
|
.lanes = 2,
|
|
|
|
.tables = {
|
|
.serdes = sm8250_qmp_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl),
|
|
.tx = sm8250_qmp_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl),
|
|
.rx = sm8250_qmp_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl),
|
|
.pcs = sm8250_qmp_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl),
|
|
.pcs_misc = sm8250_qmp_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl),
|
|
},
|
|
.tables_rc = &(const struct qmp_phy_cfg_tables) {
|
|
.tx = sm8250_qmp_gen3x2_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_tx_tbl),
|
|
.rx = sm8250_qmp_gen3x2_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_rx_tbl),
|
|
.pcs = sm8250_qmp_gen3x2_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_tbl),
|
|
.pcs_misc = sm8250_qmp_gen3x2_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_misc_tbl),
|
|
},
|
|
.clk_list = sdm845_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
|
|
.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 = sm8250_pcie_regs_layout,
|
|
|
|
.start_ctrl = PCS_START | SERDES_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg msm8998_pciephy_cfg = {
|
|
.lanes = 1,
|
|
|
|
.tables = {
|
|
.serdes = msm8998_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(msm8998_pcie_serdes_tbl),
|
|
.tx = msm8998_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(msm8998_pcie_tx_tbl),
|
|
.rx = msm8998_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(msm8998_pcie_rx_tbl),
|
|
.pcs = msm8998_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(msm8998_pcie_pcs_tbl),
|
|
},
|
|
.clk_list = msm8996_phy_clk_l,
|
|
.num_clks = ARRAY_SIZE(msm8996_phy_clk_l),
|
|
.reset_list = ipq8074_pciephy_reset_l,
|
|
.num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l),
|
|
.vreg_list = qmp_phy_vreg_l,
|
|
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
|
|
.regs = pciephy_regs_layout,
|
|
|
|
.start_ctrl = SERDES_START | PCS_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
|
|
.skip_start_delay = true,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg sc8180x_pciephy_cfg = {
|
|
.lanes = 2,
|
|
|
|
.tables = {
|
|
.serdes = sc8180x_qmp_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sc8180x_qmp_pcie_serdes_tbl),
|
|
.tx = sc8180x_qmp_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sc8180x_qmp_pcie_tx_tbl),
|
|
.rx = sc8180x_qmp_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sc8180x_qmp_pcie_rx_tbl),
|
|
.pcs = sc8180x_qmp_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_tbl),
|
|
.pcs_misc = sc8180x_qmp_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_misc_tbl),
|
|
},
|
|
.clk_list = sdm845_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
|
|
.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 = sm8250_pcie_regs_layout,
|
|
|
|
.start_ctrl = PCS_START | SERDES_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg sdx55_qmp_pciephy_cfg = {
|
|
.lanes = 2,
|
|
|
|
.tables = {
|
|
.serdes = sdx55_qmp_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sdx55_qmp_pcie_serdes_tbl),
|
|
.tx = sdx55_qmp_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sdx55_qmp_pcie_tx_tbl),
|
|
.rx = sdx55_qmp_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sdx55_qmp_pcie_rx_tbl),
|
|
.pcs = sdx55_qmp_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sdx55_qmp_pcie_pcs_tbl),
|
|
.pcs_misc = sdx55_qmp_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sdx55_qmp_pcie_pcs_misc_tbl),
|
|
},
|
|
.clk_list = sdm845_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
|
|
.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 = sm8250_pcie_regs_layout,
|
|
|
|
.start_ctrl = PCS_START | SERDES_START,
|
|
.pwrdn_ctrl = SW_PWRDN,
|
|
.phy_status = PHYSTATUS_4_20,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg sm8450_qmp_gen3x1_pciephy_cfg = {
|
|
.lanes = 1,
|
|
|
|
.tables = {
|
|
.serdes = sm8450_qmp_gen3x1_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_serdes_tbl),
|
|
.tx = sm8450_qmp_gen3x1_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_tx_tbl),
|
|
.rx = sm8450_qmp_gen3x1_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_rx_tbl),
|
|
.pcs = sm8450_qmp_gen3x1_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_pcs_tbl),
|
|
.pcs_misc = sm8450_qmp_gen3x1_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_pcs_misc_tbl),
|
|
},
|
|
.clk_list = sdm845_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
|
|
.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 = sm8250_pcie_regs_layout,
|
|
|
|
.start_ctrl = SERDES_START | PCS_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS,
|
|
};
|
|
|
|
static const struct qmp_phy_cfg sm8450_qmp_gen4x2_pciephy_cfg = {
|
|
.lanes = 2,
|
|
|
|
.tables = {
|
|
.serdes = sm8450_qmp_gen4x2_pcie_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_serdes_tbl),
|
|
.tx = sm8450_qmp_gen4x2_pcie_tx_tbl,
|
|
.tx_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_tx_tbl),
|
|
.rx = sm8450_qmp_gen4x2_pcie_rx_tbl,
|
|
.rx_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_rx_tbl),
|
|
.pcs = sm8450_qmp_gen4x2_pcie_pcs_tbl,
|
|
.pcs_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_pcs_tbl),
|
|
.pcs_misc = sm8450_qmp_gen4x2_pcie_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_pcs_misc_tbl),
|
|
},
|
|
|
|
.tables_rc = &(const struct qmp_phy_cfg_tables) {
|
|
.serdes = sm8450_qmp_gen4x2_pcie_rc_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_rc_serdes_tbl),
|
|
.pcs_misc = sm8450_qmp_gen4x2_pcie_rc_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_rc_pcs_misc_tbl),
|
|
},
|
|
|
|
.tables_ep = &(const struct qmp_phy_cfg_tables) {
|
|
.serdes = sm8450_qmp_gen4x2_pcie_ep_serdes_tbl,
|
|
.serdes_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_ep_serdes_tbl),
|
|
.pcs_misc = sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl,
|
|
.pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl),
|
|
},
|
|
|
|
.clk_list = sdm845_pciephy_clk_l,
|
|
.num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
|
|
.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 = sm8250_pcie_regs_layout,
|
|
|
|
.start_ctrl = SERDES_START | PCS_START,
|
|
.pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
|
|
.phy_status = PHYSTATUS_4_20,
|
|
};
|
|
|
|
static void qmp_pcie_configure_lane(void __iomem *base,
|
|
const unsigned int *regs,
|
|
const struct qmp_phy_init_tbl tbl[],
|
|
int num,
|
|
u8 lane_mask)
|
|
{
|
|
int i;
|
|
const struct qmp_phy_init_tbl *t = tbl;
|
|
|
|
if (!t)
|
|
return;
|
|
|
|
for (i = 0; i < num; i++, t++) {
|
|
if (!(t->lane_mask & lane_mask))
|
|
continue;
|
|
|
|
if (t->in_layout)
|
|
writel(t->val, base + regs[t->offset]);
|
|
else
|
|
writel(t->val, base + t->offset);
|
|
}
|
|
}
|
|
|
|
static void qmp_pcie_configure(void __iomem *base,
|
|
const unsigned int *regs,
|
|
const struct qmp_phy_init_tbl tbl[],
|
|
int num)
|
|
{
|
|
qmp_pcie_configure_lane(base, regs, tbl, num, 0xff);
|
|
}
|
|
|
|
static void qmp_pcie_serdes_init(struct qmp_phy *qphy, const struct qmp_phy_cfg_tables *tables)
|
|
{
|
|
const struct qmp_phy_cfg *cfg = qphy->cfg;
|
|
void __iomem *serdes = qphy->serdes;
|
|
|
|
if (!tables)
|
|
return;
|
|
|
|
qmp_pcie_configure(serdes, cfg->regs, tables->serdes, tables->serdes_num);
|
|
}
|
|
|
|
static void qmp_pcie_lanes_init(struct qmp_phy *qphy, const struct qmp_phy_cfg_tables *tables)
|
|
{
|
|
const struct qmp_phy_cfg *cfg = qphy->cfg;
|
|
void __iomem *tx = qphy->tx;
|
|
void __iomem *rx = qphy->rx;
|
|
|
|
if (!tables)
|
|
return;
|
|
|
|
qmp_pcie_configure_lane(tx, cfg->regs, tables->tx, tables->tx_num, 1);
|
|
|
|
if (cfg->lanes >= 2)
|
|
qmp_pcie_configure_lane(qphy->tx2, cfg->regs, tables->tx, tables->tx_num, 2);
|
|
|
|
qmp_pcie_configure_lane(rx, cfg->regs, tables->rx, tables->rx_num, 1);
|
|
if (cfg->lanes >= 2)
|
|
qmp_pcie_configure_lane(qphy->rx2, cfg->regs, tables->rx, tables->rx_num, 2);
|
|
}
|
|
|
|
static void qmp_pcie_pcs_init(struct qmp_phy *qphy, const struct qmp_phy_cfg_tables *tables)
|
|
{
|
|
const struct qmp_phy_cfg *cfg = qphy->cfg;
|
|
void __iomem *pcs = qphy->pcs;
|
|
void __iomem *pcs_misc = qphy->pcs_misc;
|
|
|
|
if (!tables)
|
|
return;
|
|
|
|
qmp_pcie_configure(pcs, cfg->regs,
|
|
tables->pcs, tables->pcs_num);
|
|
qmp_pcie_configure(pcs_misc, cfg->regs,
|
|
tables->pcs_misc, tables->pcs_misc_num);
|
|
}
|
|
|
|
static int qmp_pcie_init(struct phy *phy)
|
|
{
|
|
struct qmp_phy *qphy = phy_get_drvdata(phy);
|
|
struct qcom_qmp *qmp = qphy->qmp;
|
|
const struct qmp_phy_cfg *cfg = qphy->cfg;
|
|
void __iomem *pcs = qphy->pcs;
|
|
int ret;
|
|
|
|
/* turn on regulator supplies */
|
|
ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs);
|
|
if (ret) {
|
|
dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
ret = reset_control_bulk_assert(cfg->num_resets, qmp->resets);
|
|
if (ret) {
|
|
dev_err(qmp->dev, "reset assert failed\n");
|
|
goto err_disable_regulators;
|
|
}
|
|
|
|
ret = reset_control_bulk_deassert(cfg->num_resets, qmp->resets);
|
|
if (ret) {
|
|
dev_err(qmp->dev, "reset deassert failed\n");
|
|
goto err_disable_regulators;
|
|
}
|
|
|
|
ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks);
|
|
if (ret)
|
|
goto err_assert_reset;
|
|
|
|
if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL])
|
|
qphy_setbits(pcs,
|
|
cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
|
|
cfg->pwrdn_ctrl);
|
|
else
|
|
qphy_setbits(pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL,
|
|
cfg->pwrdn_ctrl);
|
|
|
|
return 0;
|
|
|
|
err_assert_reset:
|
|
reset_control_bulk_assert(cfg->num_resets, qmp->resets);
|
|
err_disable_regulators:
|
|
regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qmp_pcie_exit(struct phy *phy)
|
|
{
|
|
struct qmp_phy *qphy = phy_get_drvdata(phy);
|
|
struct qcom_qmp *qmp = qphy->qmp;
|
|
const struct qmp_phy_cfg *cfg = qphy->cfg;
|
|
|
|
reset_control_bulk_assert(cfg->num_resets, qmp->resets);
|
|
|
|
clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
|
|
|
|
regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qmp_pcie_power_on(struct phy *phy)
|
|
{
|
|
struct qmp_phy *qphy = phy_get_drvdata(phy);
|
|
struct qcom_qmp *qmp = qphy->qmp;
|
|
const struct qmp_phy_cfg *cfg = qphy->cfg;
|
|
const struct qmp_phy_cfg_tables *mode_tables;
|
|
void __iomem *pcs = qphy->pcs;
|
|
void __iomem *status;
|
|
unsigned int mask, val, ready;
|
|
int ret;
|
|
|
|
if (qphy->mode == PHY_MODE_PCIE_RC)
|
|
mode_tables = cfg->tables_rc;
|
|
else
|
|
mode_tables = cfg->tables_ep;
|
|
|
|
qmp_pcie_serdes_init(qphy, &cfg->tables);
|
|
qmp_pcie_serdes_init(qphy, mode_tables);
|
|
|
|
ret = clk_prepare_enable(qphy->pipe_clk);
|
|
if (ret) {
|
|
dev_err(qmp->dev, "pipe_clk enable failed err=%d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/* Tx, Rx, and PCS configurations */
|
|
qmp_pcie_lanes_init(qphy, &cfg->tables);
|
|
qmp_pcie_lanes_init(qphy, mode_tables);
|
|
|
|
qmp_pcie_pcs_init(qphy, &cfg->tables);
|
|
qmp_pcie_pcs_init(qphy, mode_tables);
|
|
|
|
/* Pull PHY out of reset state */
|
|
qphy_clrbits(pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
|
|
|
|
/* start SerDes and Phy-Coding-Sublayer */
|
|
qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
|
|
|
|
if (!cfg->skip_start_delay)
|
|
usleep_range(1000, 1200);
|
|
|
|
status = pcs + cfg->regs[QPHY_PCS_STATUS];
|
|
mask = cfg->phy_status;
|
|
ready = 0;
|
|
|
|
ret = readl_poll_timeout(status, val, (val & mask) == ready, 10,
|
|
PHY_INIT_COMPLETE_TIMEOUT);
|
|
if (ret) {
|
|
dev_err(qmp->dev, "phy initialization timed-out\n");
|
|
goto err_disable_pipe_clk;
|
|
}
|
|
|
|
return 0;
|
|
|
|
err_disable_pipe_clk:
|
|
clk_disable_unprepare(qphy->pipe_clk);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qmp_pcie_power_off(struct phy *phy)
|
|
{
|
|
struct qmp_phy *qphy = phy_get_drvdata(phy);
|
|
const struct qmp_phy_cfg *cfg = qphy->cfg;
|
|
|
|
clk_disable_unprepare(qphy->pipe_clk);
|
|
|
|
/* PHY reset */
|
|
qphy_setbits(qphy->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
|
|
|
|
/* stop SerDes and Phy-Coding-Sublayer */
|
|
qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
|
|
|
|
/* Put PHY into POWER DOWN state: active low */
|
|
if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL]) {
|
|
qphy_clrbits(qphy->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
|
|
cfg->pwrdn_ctrl);
|
|
} else {
|
|
qphy_clrbits(qphy->pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL,
|
|
cfg->pwrdn_ctrl);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qmp_pcie_enable(struct phy *phy)
|
|
{
|
|
int ret;
|
|
|
|
ret = qmp_pcie_init(phy);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = qmp_pcie_power_on(phy);
|
|
if (ret)
|
|
qmp_pcie_exit(phy);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qmp_pcie_disable(struct phy *phy)
|
|
{
|
|
int ret;
|
|
|
|
ret = qmp_pcie_power_off(phy);
|
|
if (ret)
|
|
return ret;
|
|
|
|
return qmp_pcie_exit(phy);
|
|
}
|
|
|
|
static int qmp_pcie_set_mode(struct phy *phy, enum phy_mode mode, int submode)
|
|
{
|
|
struct qmp_phy *qphy = phy_get_drvdata(phy);
|
|
|
|
switch (submode) {
|
|
case PHY_MODE_PCIE_RC:
|
|
case PHY_MODE_PCIE_EP:
|
|
qphy->mode = submode;
|
|
break;
|
|
default:
|
|
dev_err(&phy->dev, "Unsupported submode %d\n", submode);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qmp_pcie_vreg_init(struct device *dev, const struct qmp_phy_cfg *cfg)
|
|
{
|
|
struct qcom_qmp *qmp = dev_get_drvdata(dev);
|
|
int num = cfg->num_vregs;
|
|
int i;
|
|
|
|
qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL);
|
|
if (!qmp->vregs)
|
|
return -ENOMEM;
|
|
|
|
for (i = 0; i < num; i++)
|
|
qmp->vregs[i].supply = cfg->vreg_list[i];
|
|
|
|
return devm_regulator_bulk_get(dev, num, qmp->vregs);
|
|
}
|
|
|
|
static int qmp_pcie_reset_init(struct device *dev, const struct qmp_phy_cfg *cfg)
|
|
{
|
|
struct qcom_qmp *qmp = dev_get_drvdata(dev);
|
|
int i;
|
|
int ret;
|
|
|
|
qmp->resets = devm_kcalloc(dev, cfg->num_resets,
|
|
sizeof(*qmp->resets), GFP_KERNEL);
|
|
if (!qmp->resets)
|
|
return -ENOMEM;
|
|
|
|
for (i = 0; i < cfg->num_resets; i++)
|
|
qmp->resets[i].id = cfg->reset_list[i];
|
|
|
|
ret = devm_reset_control_bulk_get_exclusive(dev, cfg->num_resets, qmp->resets);
|
|
if (ret)
|
|
return dev_err_probe(dev, ret, "failed to get resets\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qmp_pcie_clk_init(struct device *dev, const struct qmp_phy_cfg *cfg)
|
|
{
|
|
struct qcom_qmp *qmp = dev_get_drvdata(dev);
|
|
int num = cfg->num_clks;
|
|
int i;
|
|
|
|
qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL);
|
|
if (!qmp->clks)
|
|
return -ENOMEM;
|
|
|
|
for (i = 0; i < num; i++)
|
|
qmp->clks[i].id = cfg->clk_list[i];
|
|
|
|
return devm_clk_bulk_get(dev, num, qmp->clks);
|
|
}
|
|
|
|
static void phy_clk_release_provider(void *res)
|
|
{
|
|
of_clk_del_provider(res);
|
|
}
|
|
|
|
/*
|
|
* Register a fixed rate pipe clock.
|
|
*
|
|
* The <s>_pipe_clksrc generated by PHY goes to the GCC that gate
|
|
* controls it. The <s>_pipe_clk coming out of the GCC is requested
|
|
* by the PHY driver for its operations.
|
|
* We register the <s>_pipe_clksrc here. The gcc driver takes care
|
|
* of assigning this <s>_pipe_clksrc as parent to <s>_pipe_clk.
|
|
* Below picture shows this relationship.
|
|
*
|
|
* +---------------+
|
|
* | PHY block |<<---------------------------------------+
|
|
* | | |
|
|
* | +-------+ | +-----+ |
|
|
* I/P---^-->| PLL |---^--->pipe_clksrc--->| GCC |--->pipe_clk---+
|
|
* clk | +-------+ | +-----+
|
|
* +---------------+
|
|
*/
|
|
static int phy_pipe_clk_register(struct qcom_qmp *qmp, struct device_node *np)
|
|
{
|
|
struct clk_fixed_rate *fixed;
|
|
struct clk_init_data init = { };
|
|
int ret;
|
|
|
|
ret = of_property_read_string(np, "clock-output-names", &init.name);
|
|
if (ret) {
|
|
dev_err(qmp->dev, "%pOFn: No clock-output-names\n", np);
|
|
return ret;
|
|
}
|
|
|
|
fixed = devm_kzalloc(qmp->dev, sizeof(*fixed), GFP_KERNEL);
|
|
if (!fixed)
|
|
return -ENOMEM;
|
|
|
|
init.ops = &clk_fixed_rate_ops;
|
|
|
|
/*
|
|
* Controllers using QMP PHY-s use 125MHz pipe clock interface
|
|
* unless other frequency is specified in the PHY config.
|
|
*/
|
|
if (qmp->phys[0]->cfg->pipe_clock_rate)
|
|
fixed->fixed_rate = qmp->phys[0]->cfg->pipe_clock_rate;
|
|
else
|
|
fixed->fixed_rate = 125000000;
|
|
|
|
fixed->hw.init = &init;
|
|
|
|
ret = devm_clk_hw_register(qmp->dev, &fixed->hw);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &fixed->hw);
|
|
if (ret)
|
|
return ret;
|
|
|
|
/*
|
|
* Roll a devm action because the clock provider is the child node, but
|
|
* the child node is not actually a device.
|
|
*/
|
|
return devm_add_action_or_reset(qmp->dev, phy_clk_release_provider, np);
|
|
}
|
|
|
|
static const struct phy_ops qmp_pcie_ops = {
|
|
.power_on = qmp_pcie_enable,
|
|
.power_off = qmp_pcie_disable,
|
|
.set_mode = qmp_pcie_set_mode,
|
|
.owner = THIS_MODULE,
|
|
};
|
|
|
|
static int qmp_pcie_create(struct device *dev, struct device_node *np, int id,
|
|
void __iomem *serdes, const struct qmp_phy_cfg *cfg)
|
|
{
|
|
struct qcom_qmp *qmp = dev_get_drvdata(dev);
|
|
struct phy *generic_phy;
|
|
struct qmp_phy *qphy;
|
|
int ret;
|
|
|
|
qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
|
|
if (!qphy)
|
|
return -ENOMEM;
|
|
|
|
qphy->mode = PHY_MODE_PCIE_RC;
|
|
|
|
qphy->cfg = cfg;
|
|
qphy->serdes = serdes;
|
|
/*
|
|
* Get memory resources for each phy lane:
|
|
* Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2.
|
|
* For dual lane PHYs: tx2 -> 3, rx2 -> 4, pcs_misc (optional) -> 5
|
|
* For single lane PHYs: pcs_misc (optional) -> 3.
|
|
*/
|
|
qphy->tx = devm_of_iomap(dev, np, 0, NULL);
|
|
if (IS_ERR(qphy->tx))
|
|
return PTR_ERR(qphy->tx);
|
|
|
|
if (of_device_is_compatible(dev->of_node, "qcom,sdm845-qhp-pcie-phy"))
|
|
qphy->rx = qphy->tx;
|
|
else
|
|
qphy->rx = devm_of_iomap(dev, np, 1, NULL);
|
|
if (IS_ERR(qphy->rx))
|
|
return PTR_ERR(qphy->rx);
|
|
|
|
qphy->pcs = devm_of_iomap(dev, np, 2, NULL);
|
|
if (IS_ERR(qphy->pcs))
|
|
return PTR_ERR(qphy->pcs);
|
|
|
|
if (cfg->lanes >= 2) {
|
|
qphy->tx2 = devm_of_iomap(dev, np, 3, NULL);
|
|
if (IS_ERR(qphy->tx2))
|
|
return PTR_ERR(qphy->tx2);
|
|
|
|
qphy->rx2 = devm_of_iomap(dev, np, 4, NULL);
|
|
if (IS_ERR(qphy->rx2))
|
|
return PTR_ERR(qphy->rx2);
|
|
|
|
qphy->pcs_misc = devm_of_iomap(dev, np, 5, NULL);
|
|
} else {
|
|
qphy->pcs_misc = devm_of_iomap(dev, np, 3, NULL);
|
|
}
|
|
|
|
if (IS_ERR(qphy->pcs_misc) &&
|
|
of_device_is_compatible(dev->of_node, "qcom,ipq6018-qmp-pcie-phy"))
|
|
qphy->pcs_misc = qphy->pcs + 0x400;
|
|
|
|
if (IS_ERR(qphy->pcs_misc)) {
|
|
if (cfg->tables.pcs_misc ||
|
|
(cfg->tables_rc && cfg->tables_rc->pcs_misc) ||
|
|
(cfg->tables_ep && cfg->tables_ep->pcs_misc))
|
|
return PTR_ERR(qphy->pcs_misc);
|
|
}
|
|
|
|
qphy->pipe_clk = devm_get_clk_from_child(dev, np, NULL);
|
|
if (IS_ERR(qphy->pipe_clk)) {
|
|
return dev_err_probe(dev, PTR_ERR(qphy->pipe_clk),
|
|
"failed to get lane%d pipe clock\n", id);
|
|
}
|
|
|
|
generic_phy = devm_phy_create(dev, np, &qmp_pcie_ops);
|
|
if (IS_ERR(generic_phy)) {
|
|
ret = PTR_ERR(generic_phy);
|
|
dev_err(dev, "failed to create qphy %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
qphy->phy = generic_phy;
|
|
qphy->qmp = qmp;
|
|
qmp->phys[id] = qphy;
|
|
phy_set_drvdata(generic_phy, qphy);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct of_device_id qmp_pcie_of_match_table[] = {
|
|
{
|
|
.compatible = "qcom,msm8998-qmp-pcie-phy",
|
|
.data = &msm8998_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,ipq8074-qmp-pcie-phy",
|
|
.data = &ipq8074_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,ipq8074-qmp-gen3-pcie-phy",
|
|
.data = &ipq8074_pciephy_gen3_cfg,
|
|
}, {
|
|
.compatible = "qcom,ipq6018-qmp-pcie-phy",
|
|
.data = &ipq6018_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sc8180x-qmp-pcie-phy",
|
|
.data = &sc8180x_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sdm845-qhp-pcie-phy",
|
|
.data = &sdm845_qhp_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sdm845-qmp-pcie-phy",
|
|
.data = &sdm845_qmp_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sm8250-qmp-gen3x1-pcie-phy",
|
|
.data = &sm8250_qmp_gen3x1_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sm8250-qmp-gen3x2-pcie-phy",
|
|
.data = &sm8250_qmp_gen3x2_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sm8250-qmp-modem-pcie-phy",
|
|
.data = &sm8250_qmp_gen3x2_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sdx55-qmp-pcie-phy",
|
|
.data = &sdx55_qmp_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sm8450-qmp-gen3x1-pcie-phy",
|
|
.data = &sm8450_qmp_gen3x1_pciephy_cfg,
|
|
}, {
|
|
.compatible = "qcom,sm8450-qmp-gen4x2-pcie-phy",
|
|
.data = &sm8450_qmp_gen4x2_pciephy_cfg,
|
|
},
|
|
{ },
|
|
};
|
|
MODULE_DEVICE_TABLE(of, qmp_pcie_of_match_table);
|
|
|
|
static int qmp_pcie_probe(struct platform_device *pdev)
|
|
{
|
|
struct qcom_qmp *qmp;
|
|
struct device *dev = &pdev->dev;
|
|
struct device_node *child;
|
|
struct phy_provider *phy_provider;
|
|
void __iomem *serdes;
|
|
const struct qmp_phy_cfg *cfg = NULL;
|
|
int num, id;
|
|
int ret;
|
|
|
|
qmp = devm_kzalloc(dev, sizeof(*qmp), GFP_KERNEL);
|
|
if (!qmp)
|
|
return -ENOMEM;
|
|
|
|
qmp->dev = dev;
|
|
dev_set_drvdata(dev, qmp);
|
|
|
|
/* Get the specific init parameters of QMP phy */
|
|
cfg = of_device_get_match_data(dev);
|
|
if (!cfg)
|
|
return -EINVAL;
|
|
|
|
/* per PHY serdes; usually located at base address */
|
|
serdes = devm_platform_ioremap_resource(pdev, 0);
|
|
if (IS_ERR(serdes))
|
|
return PTR_ERR(serdes);
|
|
|
|
ret = qmp_pcie_clk_init(dev, cfg);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = qmp_pcie_reset_init(dev, cfg);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = qmp_pcie_vreg_init(dev, cfg);
|
|
if (ret)
|
|
return dev_err_probe(dev, ret,
|
|
"failed to get regulator supplies\n");
|
|
|
|
num = of_get_available_child_count(dev->of_node);
|
|
/* do we have a rogue child node ? */
|
|
if (num > 1)
|
|
return -EINVAL;
|
|
|
|
qmp->phys = devm_kcalloc(dev, num, sizeof(*qmp->phys), GFP_KERNEL);
|
|
if (!qmp->phys)
|
|
return -ENOMEM;
|
|
|
|
id = 0;
|
|
for_each_available_child_of_node(dev->of_node, child) {
|
|
/* Create per-lane phy */
|
|
ret = qmp_pcie_create(dev, child, id, serdes, cfg);
|
|
if (ret) {
|
|
dev_err(dev, "failed to create lane%d phy, %d\n",
|
|
id, ret);
|
|
goto err_node_put;
|
|
}
|
|
|
|
/*
|
|
* Register the pipe clock provided by phy.
|
|
* See function description to see details of this pipe clock.
|
|
*/
|
|
ret = phy_pipe_clk_register(qmp, child);
|
|
if (ret) {
|
|
dev_err(qmp->dev,
|
|
"failed to register pipe clock source\n");
|
|
goto err_node_put;
|
|
}
|
|
|
|
id++;
|
|
}
|
|
|
|
phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
|
|
|
|
return PTR_ERR_OR_ZERO(phy_provider);
|
|
|
|
err_node_put:
|
|
of_node_put(child);
|
|
return ret;
|
|
}
|
|
|
|
static struct platform_driver qmp_pcie_driver = {
|
|
.probe = qmp_pcie_probe,
|
|
.driver = {
|
|
.name = "qcom-qmp-pcie-phy",
|
|
.of_match_table = qmp_pcie_of_match_table,
|
|
},
|
|
};
|
|
|
|
module_platform_driver(qmp_pcie_driver);
|
|
|
|
MODULE_AUTHOR("Vivek Gautam <vivek.gautam@codeaurora.org>");
|
|
MODULE_DESCRIPTION("Qualcomm QMP PCIe PHY driver");
|
|
MODULE_LICENSE("GPL v2");
|