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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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48ac6085bd
PIPE PHY status is used to communicate the completion of several PHY functions. Check if PHY is ready for operation while configured for PIPE mode during startup. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Link: https://lore.kernel.org/r/20210728145454.15945-10-sjakhade@cadence.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
4472 lines
129 KiB
C
4472 lines
129 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Cadence Torrent SD0801 PHY driver.
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*
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* Copyright 2018 Cadence Design Systems, Inc.
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*
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*/
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#include <dt-bindings/phy/phy.h>
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#include <dt-bindings/phy/phy-cadence.h>
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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_address.h>
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#include <linux/of_device.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/reset.h>
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#include <linux/regmap.h>
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#define REF_CLK_19_2MHZ 19200000
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#define REF_CLK_25MHZ 25000000
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#define REF_CLK_100MHZ 100000000
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#define MAX_NUM_LANES 4
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#define DEFAULT_MAX_BIT_RATE 8100 /* in Mbps */
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#define NUM_SSC_MODE 3
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#define NUM_REF_CLK 3
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#define NUM_PHY_TYPE 6
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#define POLL_TIMEOUT_US 5000
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#define PLL_LOCK_TIMEOUT 100000
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#define TORRENT_COMMON_CDB_OFFSET 0x0
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#define TORRENT_TX_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \
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((0x4000 << (block_offset)) + \
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(((ln) << 9) << (reg_offset)))
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#define TORRENT_RX_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \
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((0x8000 << (block_offset)) + \
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(((ln) << 9) << (reg_offset)))
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#define TORRENT_PHY_PCS_COMMON_OFFSET(block_offset) \
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(0xC000 << (block_offset))
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#define TORRENT_PHY_PCS_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \
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((0xD000 << (block_offset)) + \
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(((ln) << 8) << (reg_offset)))
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#define TORRENT_PHY_PMA_COMMON_OFFSET(block_offset) \
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(0xE000 << (block_offset))
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#define TORRENT_DPTX_PHY_OFFSET 0x0
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/*
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* register offsets from DPTX PHY register block base (i.e MHDP
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* register base + 0x30a00)
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*/
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#define PHY_AUX_CTRL 0x04
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#define PHY_RESET 0x20
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#define PMA_TX_ELEC_IDLE_MASK 0xF0U
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#define PMA_TX_ELEC_IDLE_SHIFT 4
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#define PHY_L00_RESET_N_MASK 0x01U
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#define PHY_PMA_XCVR_PLLCLK_EN 0x24
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#define PHY_PMA_XCVR_PLLCLK_EN_ACK 0x28
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#define PHY_PMA_XCVR_POWER_STATE_REQ 0x2c
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#define PHY_POWER_STATE_LN_0 0x0000
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#define PHY_POWER_STATE_LN_1 0x0008
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#define PHY_POWER_STATE_LN_2 0x0010
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#define PHY_POWER_STATE_LN_3 0x0018
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#define PMA_XCVR_POWER_STATE_REQ_LN_MASK 0x3FU
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#define PHY_PMA_XCVR_POWER_STATE_ACK 0x30
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#define PHY_PMA_CMN_READY 0x34
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/*
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* register offsets from SD0801 PHY register block base (i.e MHDP
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* register base + 0x500000)
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*/
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#define CMN_SSM_BANDGAP_TMR 0x0021U
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#define CMN_SSM_BIAS_TMR 0x0022U
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#define CMN_PLLSM0_PLLPRE_TMR 0x002AU
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#define CMN_PLLSM0_PLLLOCK_TMR 0x002CU
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#define CMN_PLLSM1_PLLPRE_TMR 0x0032U
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#define CMN_PLLSM1_PLLLOCK_TMR 0x0034U
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#define CMN_CDIAG_CDB_PWRI_OVRD 0x0041U
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#define CMN_CDIAG_XCVRC_PWRI_OVRD 0x0047U
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#define CMN_CDIAG_REFCLK_OVRD 0x004CU
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#define CMN_CDIAG_REFCLK_DRV0_CTRL 0x0050U
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#define CMN_BGCAL_INIT_TMR 0x0064U
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#define CMN_BGCAL_ITER_TMR 0x0065U
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#define CMN_IBCAL_INIT_TMR 0x0074U
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#define CMN_PLL0_VCOCAL_TCTRL 0x0082U
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#define CMN_PLL0_VCOCAL_INIT_TMR 0x0084U
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#define CMN_PLL0_VCOCAL_ITER_TMR 0x0085U
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#define CMN_PLL0_VCOCAL_REFTIM_START 0x0086U
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#define CMN_PLL0_VCOCAL_PLLCNT_START 0x0088U
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#define CMN_PLL0_INTDIV_M0 0x0090U
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#define CMN_PLL0_FRACDIVL_M0 0x0091U
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#define CMN_PLL0_FRACDIVH_M0 0x0092U
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#define CMN_PLL0_HIGH_THR_M0 0x0093U
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#define CMN_PLL0_DSM_DIAG_M0 0x0094U
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#define CMN_PLL0_DSM_FBH_OVRD_M0 0x0095U
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#define CMN_PLL0_SS_CTRL1_M0 0x0098U
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#define CMN_PLL0_SS_CTRL2_M0 0x0099U
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#define CMN_PLL0_SS_CTRL3_M0 0x009AU
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#define CMN_PLL0_SS_CTRL4_M0 0x009BU
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#define CMN_PLL0_LOCK_REFCNT_START 0x009CU
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#define CMN_PLL0_LOCK_PLLCNT_START 0x009EU
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#define CMN_PLL0_LOCK_PLLCNT_THR 0x009FU
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#define CMN_PLL0_INTDIV_M1 0x00A0U
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#define CMN_PLL0_FRACDIVH_M1 0x00A2U
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#define CMN_PLL0_HIGH_THR_M1 0x00A3U
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#define CMN_PLL0_DSM_DIAG_M1 0x00A4U
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#define CMN_PLL0_SS_CTRL1_M1 0x00A8U
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#define CMN_PLL0_SS_CTRL2_M1 0x00A9U
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#define CMN_PLL0_SS_CTRL3_M1 0x00AAU
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#define CMN_PLL0_SS_CTRL4_M1 0x00ABU
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#define CMN_PLL1_VCOCAL_TCTRL 0x00C2U
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#define CMN_PLL1_VCOCAL_INIT_TMR 0x00C4U
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#define CMN_PLL1_VCOCAL_ITER_TMR 0x00C5U
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#define CMN_PLL1_VCOCAL_REFTIM_START 0x00C6U
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#define CMN_PLL1_VCOCAL_PLLCNT_START 0x00C8U
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#define CMN_PLL1_INTDIV_M0 0x00D0U
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#define CMN_PLL1_FRACDIVL_M0 0x00D1U
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#define CMN_PLL1_FRACDIVH_M0 0x00D2U
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#define CMN_PLL1_HIGH_THR_M0 0x00D3U
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#define CMN_PLL1_DSM_DIAG_M0 0x00D4U
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#define CMN_PLL1_DSM_FBH_OVRD_M0 0x00D5U
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#define CMN_PLL1_DSM_FBL_OVRD_M0 0x00D6U
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#define CMN_PLL1_SS_CTRL1_M0 0x00D8U
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#define CMN_PLL1_SS_CTRL2_M0 0x00D9U
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#define CMN_PLL1_SS_CTRL3_M0 0x00DAU
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#define CMN_PLL1_SS_CTRL4_M0 0x00DBU
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#define CMN_PLL1_LOCK_REFCNT_START 0x00DCU
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#define CMN_PLL1_LOCK_PLLCNT_START 0x00DEU
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#define CMN_PLL1_LOCK_PLLCNT_THR 0x00DFU
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#define CMN_TXPUCAL_TUNE 0x0103U
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#define CMN_TXPUCAL_INIT_TMR 0x0104U
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#define CMN_TXPUCAL_ITER_TMR 0x0105U
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#define CMN_TXPDCAL_TUNE 0x010BU
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#define CMN_TXPDCAL_INIT_TMR 0x010CU
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#define CMN_TXPDCAL_ITER_TMR 0x010DU
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#define CMN_RXCAL_INIT_TMR 0x0114U
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#define CMN_RXCAL_ITER_TMR 0x0115U
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#define CMN_SD_CAL_INIT_TMR 0x0124U
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#define CMN_SD_CAL_ITER_TMR 0x0125U
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#define CMN_SD_CAL_REFTIM_START 0x0126U
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#define CMN_SD_CAL_PLLCNT_START 0x0128U
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#define CMN_PDIAG_PLL0_CTRL_M0 0x01A0U
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#define CMN_PDIAG_PLL0_CLK_SEL_M0 0x01A1U
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#define CMN_PDIAG_PLL0_CP_PADJ_M0 0x01A4U
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#define CMN_PDIAG_PLL0_CP_IADJ_M0 0x01A5U
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#define CMN_PDIAG_PLL0_FILT_PADJ_M0 0x01A6U
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#define CMN_PDIAG_PLL0_CTRL_M1 0x01B0U
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#define CMN_PDIAG_PLL0_CLK_SEL_M1 0x01B1U
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#define CMN_PDIAG_PLL0_CP_PADJ_M1 0x01B4U
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#define CMN_PDIAG_PLL0_CP_IADJ_M1 0x01B5U
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#define CMN_PDIAG_PLL0_FILT_PADJ_M1 0x01B6U
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#define CMN_PDIAG_PLL1_CTRL_M0 0x01C0U
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#define CMN_PDIAG_PLL1_CLK_SEL_M0 0x01C1U
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#define CMN_PDIAG_PLL1_CP_PADJ_M0 0x01C4U
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#define CMN_PDIAG_PLL1_CP_IADJ_M0 0x01C5U
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#define CMN_PDIAG_PLL1_FILT_PADJ_M0 0x01C6U
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#define CMN_DIAG_BIAS_OVRD1 0x01E1U
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/* PMA TX Lane registers */
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#define TX_TXCC_CTRL 0x0040U
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#define TX_TXCC_CPOST_MULT_00 0x004CU
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#define TX_TXCC_CPOST_MULT_01 0x004DU
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#define TX_TXCC_MGNFS_MULT_000 0x0050U
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#define TX_TXCC_MGNFS_MULT_100 0x0054U
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#define DRV_DIAG_TX_DRV 0x00C6U
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#define XCVR_DIAG_PLLDRC_CTRL 0x00E5U
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#define XCVR_DIAG_HSCLK_SEL 0x00E6U
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#define XCVR_DIAG_HSCLK_DIV 0x00E7U
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#define XCVR_DIAG_RXCLK_CTRL 0x00E9U
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#define XCVR_DIAG_BIDI_CTRL 0x00EAU
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#define XCVR_DIAG_PSC_OVRD 0x00EBU
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#define TX_PSC_A0 0x0100U
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#define TX_PSC_A1 0x0101U
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#define TX_PSC_A2 0x0102U
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#define TX_PSC_A3 0x0103U
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#define TX_RCVDET_ST_TMR 0x0123U
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#define TX_DIAG_ACYA 0x01E7U
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#define TX_DIAG_ACYA_HBDC_MASK 0x0001U
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/* PMA RX Lane registers */
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#define RX_PSC_A0 0x0000U
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#define RX_PSC_A1 0x0001U
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#define RX_PSC_A2 0x0002U
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#define RX_PSC_A3 0x0003U
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#define RX_PSC_CAL 0x0006U
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#define RX_CDRLF_CNFG 0x0080U
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#define RX_CDRLF_CNFG3 0x0082U
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#define RX_SIGDET_HL_FILT_TMR 0x0090U
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#define RX_REE_GCSM1_CTRL 0x0108U
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#define RX_REE_GCSM1_EQENM_PH1 0x0109U
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#define RX_REE_GCSM1_EQENM_PH2 0x010AU
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#define RX_REE_GCSM2_CTRL 0x0110U
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#define RX_REE_PERGCSM_CTRL 0x0118U
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#define RX_REE_ATTEN_THR 0x0149U
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#define RX_REE_TAP1_CLIP 0x0171U
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#define RX_REE_TAP2TON_CLIP 0x0172U
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#define RX_REE_SMGM_CTRL1 0x0177U
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#define RX_REE_SMGM_CTRL2 0x0178U
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#define RX_DIAG_DFE_CTRL 0x01E0U
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#define RX_DIAG_DFE_AMP_TUNE_2 0x01E2U
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#define RX_DIAG_DFE_AMP_TUNE_3 0x01E3U
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#define RX_DIAG_NQST_CTRL 0x01E5U
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#define RX_DIAG_SIGDET_TUNE 0x01E8U
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#define RX_DIAG_PI_RATE 0x01F4U
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#define RX_DIAG_PI_CAP 0x01F5U
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#define RX_DIAG_ACYA 0x01FFU
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/* PHY PCS common registers */
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#define PHY_PIPE_CMN_CTRL1 0x0000U
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#define PHY_PLL_CFG 0x000EU
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#define PHY_PIPE_USB3_GEN2_PRE_CFG0 0x0020U
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#define PHY_PIPE_USB3_GEN2_POST_CFG0 0x0022U
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#define PHY_PIPE_USB3_GEN2_POST_CFG1 0x0023U
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/* PHY PCS lane registers */
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#define PHY_PCS_ISO_LINK_CTRL 0x000BU
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/* PHY PMA common registers */
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#define PHY_PMA_CMN_CTRL1 0x0000U
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#define PHY_PMA_CMN_CTRL2 0x0001U
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#define PHY_PMA_PLL_RAW_CTRL 0x0003U
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static const char * const clk_names[] = {
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[CDNS_TORRENT_REFCLK_DRIVER] = "refclk-driver",
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};
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static const struct reg_field phy_pll_cfg =
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REG_FIELD(PHY_PLL_CFG, 0, 1);
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static const struct reg_field phy_pma_cmn_ctrl_1 =
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REG_FIELD(PHY_PMA_CMN_CTRL1, 0, 0);
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static const struct reg_field phy_pma_cmn_ctrl_2 =
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REG_FIELD(PHY_PMA_CMN_CTRL2, 0, 7);
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static const struct reg_field phy_pma_pll_raw_ctrl =
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REG_FIELD(PHY_PMA_PLL_RAW_CTRL, 0, 1);
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static const struct reg_field phy_reset_ctrl =
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REG_FIELD(PHY_RESET, 8, 8);
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static const struct reg_field phy_pcs_iso_link_ctrl_1 =
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REG_FIELD(PHY_PCS_ISO_LINK_CTRL, 1, 1);
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static const struct reg_field phy_pipe_cmn_ctrl1_0 = REG_FIELD(PHY_PIPE_CMN_CTRL1, 0, 0);
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#define REFCLK_OUT_NUM_CMN_CONFIG 5
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enum cdns_torrent_refclk_out_cmn {
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CMN_CDIAG_REFCLK_OVRD_4,
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CMN_CDIAG_REFCLK_DRV0_CTRL_1,
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CMN_CDIAG_REFCLK_DRV0_CTRL_4,
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CMN_CDIAG_REFCLK_DRV0_CTRL_5,
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CMN_CDIAG_REFCLK_DRV0_CTRL_6,
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};
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static const struct reg_field refclk_out_cmn_cfg[] = {
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[CMN_CDIAG_REFCLK_OVRD_4] = REG_FIELD(CMN_CDIAG_REFCLK_OVRD, 4, 4),
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[CMN_CDIAG_REFCLK_DRV0_CTRL_1] = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 1, 1),
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[CMN_CDIAG_REFCLK_DRV0_CTRL_4] = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 4, 4),
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[CMN_CDIAG_REFCLK_DRV0_CTRL_5] = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 5, 5),
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[CMN_CDIAG_REFCLK_DRV0_CTRL_6] = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 6, 6),
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};
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enum cdns_torrent_phy_type {
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TYPE_NONE,
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TYPE_DP,
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TYPE_PCIE,
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TYPE_SGMII,
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TYPE_QSGMII,
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TYPE_USB,
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};
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enum cdns_torrent_ref_clk {
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CLK_19_2_MHZ,
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CLK_25_MHZ,
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CLK_100_MHZ
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};
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enum cdns_torrent_ssc_mode {
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NO_SSC,
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EXTERNAL_SSC,
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INTERNAL_SSC
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};
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struct cdns_torrent_inst {
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struct phy *phy;
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u32 mlane;
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enum cdns_torrent_phy_type phy_type;
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u32 num_lanes;
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struct reset_control *lnk_rst;
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enum cdns_torrent_ssc_mode ssc_mode;
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};
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struct cdns_torrent_phy {
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void __iomem *base; /* DPTX registers base */
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void __iomem *sd_base; /* SD0801 registers base */
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u32 max_bit_rate; /* Maximum link bit rate to use (in Mbps) */
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struct reset_control *phy_rst;
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struct reset_control *apb_rst;
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struct device *dev;
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struct clk *clk;
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enum cdns_torrent_ref_clk ref_clk_rate;
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struct cdns_torrent_inst phys[MAX_NUM_LANES];
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int nsubnodes;
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const struct cdns_torrent_data *init_data;
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struct regmap *regmap;
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struct regmap *regmap_common_cdb;
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struct regmap *regmap_phy_pcs_common_cdb;
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struct regmap *regmap_phy_pma_common_cdb;
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struct regmap *regmap_tx_lane_cdb[MAX_NUM_LANES];
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struct regmap *regmap_rx_lane_cdb[MAX_NUM_LANES];
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struct regmap *regmap_phy_pcs_lane_cdb[MAX_NUM_LANES];
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struct regmap *regmap_dptx_phy_reg;
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struct regmap_field *phy_pll_cfg;
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struct regmap_field *phy_pma_cmn_ctrl_1;
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struct regmap_field *phy_pma_cmn_ctrl_2;
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struct regmap_field *phy_pma_pll_raw_ctrl;
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struct regmap_field *phy_reset_ctrl;
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struct regmap_field *phy_pcs_iso_link_ctrl_1[MAX_NUM_LANES];
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struct clk *clks[CDNS_TORRENT_REFCLK_DRIVER + 1];
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struct clk_onecell_data clk_data;
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};
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enum phy_powerstate {
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POWERSTATE_A0 = 0,
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/* Powerstate A1 is unused */
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POWERSTATE_A2 = 2,
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POWERSTATE_A3 = 3,
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};
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struct cdns_torrent_derived_refclk {
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struct clk_hw hw;
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struct regmap_field *phy_pipe_cmn_ctrl1_0;
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struct regmap_field *cmn_fields[REFCLK_OUT_NUM_CMN_CONFIG];
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struct clk_init_data clk_data;
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};
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#define to_cdns_torrent_derived_refclk(_hw) \
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container_of(_hw, struct cdns_torrent_derived_refclk, hw)
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struct cdns_reg_pairs {
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u32 val;
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u32 off;
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};
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struct cdns_torrent_vals {
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struct cdns_reg_pairs *reg_pairs;
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u32 num_regs;
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};
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struct cdns_torrent_data {
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u8 block_offset_shift;
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u8 reg_offset_shift;
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struct cdns_torrent_vals *link_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
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[NUM_SSC_MODE];
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struct cdns_torrent_vals *xcvr_diag_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
|
|
[NUM_SSC_MODE];
|
|
struct cdns_torrent_vals *pcs_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
|
|
[NUM_SSC_MODE];
|
|
struct cdns_torrent_vals *cmn_vals[NUM_REF_CLK][NUM_PHY_TYPE]
|
|
[NUM_PHY_TYPE][NUM_SSC_MODE];
|
|
struct cdns_torrent_vals *tx_ln_vals[NUM_REF_CLK][NUM_PHY_TYPE]
|
|
[NUM_PHY_TYPE][NUM_SSC_MODE];
|
|
struct cdns_torrent_vals *rx_ln_vals[NUM_REF_CLK][NUM_PHY_TYPE]
|
|
[NUM_PHY_TYPE][NUM_SSC_MODE];
|
|
};
|
|
|
|
struct cdns_regmap_cdb_context {
|
|
struct device *dev;
|
|
void __iomem *base;
|
|
u8 reg_offset_shift;
|
|
};
|
|
|
|
static int cdns_regmap_write(void *context, unsigned int reg, unsigned int val)
|
|
{
|
|
struct cdns_regmap_cdb_context *ctx = context;
|
|
u32 offset = reg << ctx->reg_offset_shift;
|
|
|
|
writew(val, ctx->base + offset);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_regmap_read(void *context, unsigned int reg, unsigned int *val)
|
|
{
|
|
struct cdns_regmap_cdb_context *ctx = context;
|
|
u32 offset = reg << ctx->reg_offset_shift;
|
|
|
|
*val = readw(ctx->base + offset);
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_regmap_dptx_write(void *context, unsigned int reg,
|
|
unsigned int val)
|
|
{
|
|
struct cdns_regmap_cdb_context *ctx = context;
|
|
u32 offset = reg;
|
|
|
|
writel(val, ctx->base + offset);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_regmap_dptx_read(void *context, unsigned int reg,
|
|
unsigned int *val)
|
|
{
|
|
struct cdns_regmap_cdb_context *ctx = context;
|
|
u32 offset = reg;
|
|
|
|
*val = readl(ctx->base + offset);
|
|
return 0;
|
|
}
|
|
|
|
#define TORRENT_TX_LANE_CDB_REGMAP_CONF(n) \
|
|
{ \
|
|
.name = "torrent_tx_lane" n "_cdb", \
|
|
.reg_stride = 1, \
|
|
.fast_io = true, \
|
|
.reg_write = cdns_regmap_write, \
|
|
.reg_read = cdns_regmap_read, \
|
|
}
|
|
|
|
#define TORRENT_RX_LANE_CDB_REGMAP_CONF(n) \
|
|
{ \
|
|
.name = "torrent_rx_lane" n "_cdb", \
|
|
.reg_stride = 1, \
|
|
.fast_io = true, \
|
|
.reg_write = cdns_regmap_write, \
|
|
.reg_read = cdns_regmap_read, \
|
|
}
|
|
|
|
static const struct regmap_config cdns_torrent_tx_lane_cdb_config[] = {
|
|
TORRENT_TX_LANE_CDB_REGMAP_CONF("0"),
|
|
TORRENT_TX_LANE_CDB_REGMAP_CONF("1"),
|
|
TORRENT_TX_LANE_CDB_REGMAP_CONF("2"),
|
|
TORRENT_TX_LANE_CDB_REGMAP_CONF("3"),
|
|
};
|
|
|
|
static const struct regmap_config cdns_torrent_rx_lane_cdb_config[] = {
|
|
TORRENT_RX_LANE_CDB_REGMAP_CONF("0"),
|
|
TORRENT_RX_LANE_CDB_REGMAP_CONF("1"),
|
|
TORRENT_RX_LANE_CDB_REGMAP_CONF("2"),
|
|
TORRENT_RX_LANE_CDB_REGMAP_CONF("3"),
|
|
};
|
|
|
|
static const struct regmap_config cdns_torrent_common_cdb_config = {
|
|
.name = "torrent_common_cdb",
|
|
.reg_stride = 1,
|
|
.fast_io = true,
|
|
.reg_write = cdns_regmap_write,
|
|
.reg_read = cdns_regmap_read,
|
|
};
|
|
|
|
#define TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF(n) \
|
|
{ \
|
|
.name = "torrent_phy_pcs_lane" n "_cdb", \
|
|
.reg_stride = 1, \
|
|
.fast_io = true, \
|
|
.reg_write = cdns_regmap_write, \
|
|
.reg_read = cdns_regmap_read, \
|
|
}
|
|
|
|
static const struct regmap_config cdns_torrent_phy_pcs_lane_cdb_config[] = {
|
|
TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("0"),
|
|
TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("1"),
|
|
TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("2"),
|
|
TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("3"),
|
|
};
|
|
|
|
static const struct regmap_config cdns_torrent_phy_pcs_cmn_cdb_config = {
|
|
.name = "torrent_phy_pcs_cmn_cdb",
|
|
.reg_stride = 1,
|
|
.fast_io = true,
|
|
.reg_write = cdns_regmap_write,
|
|
.reg_read = cdns_regmap_read,
|
|
};
|
|
|
|
static const struct regmap_config cdns_torrent_phy_pma_cmn_cdb_config = {
|
|
.name = "torrent_phy_pma_cmn_cdb",
|
|
.reg_stride = 1,
|
|
.fast_io = true,
|
|
.reg_write = cdns_regmap_write,
|
|
.reg_read = cdns_regmap_read,
|
|
};
|
|
|
|
static const struct regmap_config cdns_torrent_dptx_phy_config = {
|
|
.name = "torrent_dptx_phy",
|
|
.reg_stride = 1,
|
|
.fast_io = true,
|
|
.reg_write = cdns_regmap_dptx_write,
|
|
.reg_read = cdns_regmap_dptx_read,
|
|
};
|
|
|
|
/* PHY mmr access functions */
|
|
|
|
static void cdns_torrent_phy_write(struct regmap *regmap, u32 offset, u32 val)
|
|
{
|
|
regmap_write(regmap, offset, val);
|
|
}
|
|
|
|
static u32 cdns_torrent_phy_read(struct regmap *regmap, u32 offset)
|
|
{
|
|
unsigned int val;
|
|
|
|
regmap_read(regmap, offset, &val);
|
|
return val;
|
|
}
|
|
|
|
/* DPTX mmr access functions */
|
|
|
|
static void cdns_torrent_dp_write(struct regmap *regmap, u32 offset, u32 val)
|
|
{
|
|
regmap_write(regmap, offset, val);
|
|
}
|
|
|
|
static u32 cdns_torrent_dp_read(struct regmap *regmap, u32 offset)
|
|
{
|
|
u32 val;
|
|
|
|
regmap_read(regmap, offset, &val);
|
|
return val;
|
|
}
|
|
|
|
/*
|
|
* Structure used to store values of PHY registers for voltage-related
|
|
* coefficients, for particular voltage swing and pre-emphasis level. Values
|
|
* are shared across all physical lanes.
|
|
*/
|
|
struct coefficients {
|
|
/* Value of DRV_DIAG_TX_DRV register to use */
|
|
u16 diag_tx_drv;
|
|
/* Value of TX_TXCC_MGNFS_MULT_000 register to use */
|
|
u16 mgnfs_mult;
|
|
/* Value of TX_TXCC_CPOST_MULT_00 register to use */
|
|
u16 cpost_mult;
|
|
};
|
|
|
|
/*
|
|
* Array consists of values of voltage-related registers for sd0801 PHY. A value
|
|
* of 0xFFFF is a placeholder for invalid combination, and will never be used.
|
|
*/
|
|
static const struct coefficients vltg_coeff[4][4] = {
|
|
/* voltage swing 0, pre-emphasis 0->3 */
|
|
{ {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x002A,
|
|
.cpost_mult = 0x0000},
|
|
{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x001F,
|
|
.cpost_mult = 0x0014},
|
|
{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0012,
|
|
.cpost_mult = 0x0020},
|
|
{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
|
|
.cpost_mult = 0x002A}
|
|
},
|
|
|
|
/* voltage swing 1, pre-emphasis 0->3 */
|
|
{ {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x001F,
|
|
.cpost_mult = 0x0000},
|
|
{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0013,
|
|
.cpost_mult = 0x0012},
|
|
{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
|
|
.cpost_mult = 0x001F},
|
|
{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
|
|
.cpost_mult = 0xFFFF}
|
|
},
|
|
|
|
/* voltage swing 2, pre-emphasis 0->3 */
|
|
{ {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0013,
|
|
.cpost_mult = 0x0000},
|
|
{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
|
|
.cpost_mult = 0x0013},
|
|
{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
|
|
.cpost_mult = 0xFFFF},
|
|
{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
|
|
.cpost_mult = 0xFFFF}
|
|
},
|
|
|
|
/* voltage swing 3, pre-emphasis 0->3 */
|
|
{ {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
|
|
.cpost_mult = 0x0000},
|
|
{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
|
|
.cpost_mult = 0xFFFF},
|
|
{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
|
|
.cpost_mult = 0xFFFF},
|
|
{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
|
|
.cpost_mult = 0xFFFF}
|
|
}
|
|
};
|
|
|
|
static const char *cdns_torrent_get_phy_type(enum cdns_torrent_phy_type phy_type)
|
|
{
|
|
switch (phy_type) {
|
|
case TYPE_DP:
|
|
return "DisplayPort";
|
|
case TYPE_PCIE:
|
|
return "PCIe";
|
|
case TYPE_SGMII:
|
|
return "SGMII";
|
|
case TYPE_QSGMII:
|
|
return "QSGMII";
|
|
case TYPE_USB:
|
|
return "USB";
|
|
default:
|
|
return "None";
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Set registers responsible for enabling and configuring SSC, with second and
|
|
* third register values provided by parameters.
|
|
*/
|
|
static
|
|
void cdns_torrent_dp_enable_ssc_19_2mhz(struct cdns_torrent_phy *cdns_phy,
|
|
u32 ctrl2_val, u32 ctrl3_val)
|
|
{
|
|
struct regmap *regmap = cdns_phy->regmap_common_cdb;
|
|
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl3_val);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl3_val);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
|
|
}
|
|
|
|
static
|
|
void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy,
|
|
u32 rate, bool ssc)
|
|
{
|
|
struct regmap *regmap = cdns_phy->regmap_common_cdb;
|
|
|
|
/* Assumes 19.2 MHz refclock */
|
|
switch (rate) {
|
|
/* Setting VCO for 10.8GHz */
|
|
case 2700:
|
|
case 5400:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0119);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x4000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00BC);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0012);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0119);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x4000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00BC);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0012);
|
|
if (ssc)
|
|
cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x033A, 0x006A);
|
|
break;
|
|
/* Setting VCO for 9.72GHz */
|
|
case 1620:
|
|
case 2430:
|
|
case 3240:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01FA);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x4000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0152);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01FA);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x4000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0152);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
|
|
if (ssc)
|
|
cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x05DD, 0x0069);
|
|
break;
|
|
/* Setting VCO for 8.64GHz */
|
|
case 2160:
|
|
case 4320:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01C2);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x012C);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01C2);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x012C);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
|
|
if (ssc)
|
|
cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x0536, 0x0069);
|
|
break;
|
|
/* Setting VCO for 8.1GHz */
|
|
case 8100:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01A5);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xE000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x011A);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01A5);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xE000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x011A);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
|
|
if (ssc)
|
|
cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x04D7, 0x006A);
|
|
break;
|
|
}
|
|
|
|
if (ssc) {
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x025E);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0005);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x025E);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0005);
|
|
} else {
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x0260);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x0260);
|
|
/* Set reset register values to disable SSC */
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL2_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL3_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0003);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL2_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL3_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0003);
|
|
}
|
|
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x0099);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x0099);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x0099);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x0099);
|
|
}
|
|
|
|
/*
|
|
* Set registers responsible for enabling and configuring SSC, with second
|
|
* register value provided by a parameter.
|
|
*/
|
|
static void cdns_torrent_dp_enable_ssc_25mhz(struct cdns_torrent_phy *cdns_phy,
|
|
u32 ctrl2_val)
|
|
{
|
|
struct regmap *regmap = cdns_phy->regmap_common_cdb;
|
|
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x007F);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x007F);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
|
|
}
|
|
|
|
static
|
|
void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy,
|
|
u32 rate, bool ssc)
|
|
{
|
|
struct regmap *regmap = cdns_phy->regmap_common_cdb;
|
|
|
|
/* Assumes 25 MHz refclock */
|
|
switch (rate) {
|
|
/* Setting VCO for 10.8GHz */
|
|
case 2700:
|
|
case 5400:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01B0);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0120);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01B0);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0120);
|
|
if (ssc)
|
|
cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x0423);
|
|
break;
|
|
/* Setting VCO for 9.72GHz */
|
|
case 1620:
|
|
case 2430:
|
|
case 3240:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0184);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xCCCD);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0104);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0184);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xCCCD);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0104);
|
|
if (ssc)
|
|
cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x03B9);
|
|
break;
|
|
/* Setting VCO for 8.64GHz */
|
|
case 2160:
|
|
case 4320:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0159);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x999A);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00E7);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0159);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x999A);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00E7);
|
|
if (ssc)
|
|
cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x034F);
|
|
break;
|
|
/* Setting VCO for 8.1GHz */
|
|
case 8100:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0144);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00D8);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0144);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00D8);
|
|
if (ssc)
|
|
cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x031A);
|
|
break;
|
|
}
|
|
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
|
|
|
|
if (ssc) {
|
|
cdns_torrent_phy_write(regmap,
|
|
CMN_PLL0_VCOCAL_PLLCNT_START, 0x0315);
|
|
cdns_torrent_phy_write(regmap,
|
|
CMN_PLL0_LOCK_PLLCNT_THR, 0x0005);
|
|
cdns_torrent_phy_write(regmap,
|
|
CMN_PLL1_VCOCAL_PLLCNT_START, 0x0315);
|
|
cdns_torrent_phy_write(regmap,
|
|
CMN_PLL1_LOCK_PLLCNT_THR, 0x0005);
|
|
} else {
|
|
cdns_torrent_phy_write(regmap,
|
|
CMN_PLL0_VCOCAL_PLLCNT_START, 0x0317);
|
|
cdns_torrent_phy_write(regmap,
|
|
CMN_PLL1_VCOCAL_PLLCNT_START, 0x0317);
|
|
/* Set reset register values to disable SSC */
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL2_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL3_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap,
|
|
CMN_PLL0_LOCK_PLLCNT_THR, 0x0003);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL2_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL3_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0000);
|
|
cdns_torrent_phy_write(regmap,
|
|
CMN_PLL1_LOCK_PLLCNT_THR, 0x0003);
|
|
}
|
|
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x00C7);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x00C7);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x00C7);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x00C7);
|
|
}
|
|
|
|
static
|
|
void cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(struct cdns_torrent_phy *cdns_phy,
|
|
u32 rate, bool ssc)
|
|
{
|
|
struct regmap *regmap = cdns_phy->regmap_common_cdb;
|
|
|
|
/* Assumes 100 MHz refclock */
|
|
switch (rate) {
|
|
/* Setting VCO for 10.8GHz */
|
|
case 2700:
|
|
case 5400:
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0028);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_FBH_OVRD_M0, 0x0022);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBH_OVRD_M0, 0x0022);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBL_OVRD_M0, 0x000C);
|
|
break;
|
|
/* Setting VCO for 9.72GHz */
|
|
case 1620:
|
|
case 2430:
|
|
case 3240:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0061);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0061);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x3333);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x3333);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0042);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0042);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
|
|
break;
|
|
/* Setting VCO for 8.64GHz */
|
|
case 2160:
|
|
case 4320:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0056);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0056);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x6666);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x6666);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x003A);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x003A);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
|
|
break;
|
|
/* Setting VCO for 8.1GHz */
|
|
case 8100:
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0051);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0051);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0036);
|
|
cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0036);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
|
|
cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Enable or disable PLL for selected lanes.
|
|
*/
|
|
static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy,
|
|
struct phy_configure_opts_dp *dp,
|
|
bool enable)
|
|
{
|
|
u32 rd_val;
|
|
u32 ret;
|
|
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
|
|
|
|
/*
|
|
* Used to determine, which bits to check for or enable in
|
|
* PHY_PMA_XCVR_PLLCLK_EN register.
|
|
*/
|
|
u32 pll_bits;
|
|
/* Used to enable or disable lanes. */
|
|
u32 pll_val;
|
|
|
|
/* Select values of registers and mask, depending on enabled lane
|
|
* count.
|
|
*/
|
|
switch (dp->lanes) {
|
|
/* lane 0 */
|
|
case (1):
|
|
pll_bits = 0x00000001;
|
|
break;
|
|
/* lanes 0-1 */
|
|
case (2):
|
|
pll_bits = 0x00000003;
|
|
break;
|
|
/* lanes 0-3, all */
|
|
default:
|
|
pll_bits = 0x0000000F;
|
|
break;
|
|
}
|
|
|
|
if (enable)
|
|
pll_val = pll_bits;
|
|
else
|
|
pll_val = 0x00000000;
|
|
|
|
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_val);
|
|
|
|
/* Wait for acknowledgment from PHY. */
|
|
ret = regmap_read_poll_timeout(regmap,
|
|
PHY_PMA_XCVR_PLLCLK_EN_ACK,
|
|
rd_val,
|
|
(rd_val & pll_bits) == pll_val,
|
|
0, POLL_TIMEOUT_US);
|
|
ndelay(100);
|
|
return ret;
|
|
}
|
|
|
|
static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
|
|
u32 num_lanes,
|
|
enum phy_powerstate powerstate)
|
|
{
|
|
/* Register value for power state for a single byte. */
|
|
u32 value_part;
|
|
u32 value;
|
|
u32 mask;
|
|
u32 read_val;
|
|
u32 ret;
|
|
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
|
|
|
|
switch (powerstate) {
|
|
case (POWERSTATE_A0):
|
|
value_part = 0x01U;
|
|
break;
|
|
case (POWERSTATE_A2):
|
|
value_part = 0x04U;
|
|
break;
|
|
default:
|
|
/* Powerstate A3 */
|
|
value_part = 0x08U;
|
|
break;
|
|
}
|
|
|
|
/* Select values of registers and mask, depending on enabled
|
|
* lane count.
|
|
*/
|
|
switch (num_lanes) {
|
|
/* lane 0 */
|
|
case (1):
|
|
value = value_part;
|
|
mask = 0x0000003FU;
|
|
break;
|
|
/* lanes 0-1 */
|
|
case (2):
|
|
value = (value_part
|
|
| (value_part << 8));
|
|
mask = 0x00003F3FU;
|
|
break;
|
|
/* lanes 0-3, all */
|
|
default:
|
|
value = (value_part
|
|
| (value_part << 8)
|
|
| (value_part << 16)
|
|
| (value_part << 24));
|
|
mask = 0x3F3F3F3FU;
|
|
break;
|
|
}
|
|
|
|
/* Set power state A<n>. */
|
|
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, value);
|
|
/* Wait, until PHY acknowledges power state completion. */
|
|
ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_POWER_STATE_ACK,
|
|
read_val, (read_val & mask) == value, 0,
|
|
POLL_TIMEOUT_US);
|
|
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, 0x00000000);
|
|
ndelay(100);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy, u32 num_lanes)
|
|
{
|
|
unsigned int read_val;
|
|
int ret;
|
|
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
|
|
|
|
/*
|
|
* waiting for ACK of pma_xcvr_pllclk_en_ln_*, only for the
|
|
* master lane
|
|
*/
|
|
ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_PLLCLK_EN_ACK,
|
|
read_val, read_val & 1,
|
|
0, POLL_TIMEOUT_US);
|
|
if (ret == -ETIMEDOUT) {
|
|
dev_err(cdns_phy->dev,
|
|
"timeout waiting for link PLL clock enable ack\n");
|
|
return ret;
|
|
}
|
|
|
|
ndelay(100);
|
|
|
|
ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
|
|
POWERSTATE_A2);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
|
|
POWERSTATE_A0);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
unsigned int reg;
|
|
int ret;
|
|
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
|
|
|
|
ret = regmap_read_poll_timeout(regmap, PHY_PMA_CMN_READY, reg,
|
|
reg & 1, 0, POLL_TIMEOUT_US);
|
|
if (ret == -ETIMEDOUT) {
|
|
dev_err(cdns_phy->dev,
|
|
"timeout waiting for PMA common ready\n");
|
|
return -ETIMEDOUT;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
|
|
u32 rate, u32 num_lanes)
|
|
{
|
|
unsigned int clk_sel_val = 0;
|
|
unsigned int hsclk_div_val = 0;
|
|
unsigned int i;
|
|
|
|
switch (rate) {
|
|
case 1620:
|
|
clk_sel_val = 0x0f01;
|
|
hsclk_div_val = 2;
|
|
break;
|
|
case 2160:
|
|
case 2430:
|
|
case 2700:
|
|
clk_sel_val = 0x0701;
|
|
hsclk_div_val = 1;
|
|
break;
|
|
case 3240:
|
|
clk_sel_val = 0x0b00;
|
|
hsclk_div_val = 2;
|
|
break;
|
|
case 4320:
|
|
case 5400:
|
|
clk_sel_val = 0x0301;
|
|
hsclk_div_val = 0;
|
|
break;
|
|
case 8100:
|
|
clk_sel_val = 0x0200;
|
|
hsclk_div_val = 0;
|
|
break;
|
|
}
|
|
|
|
cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
|
|
CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val);
|
|
cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
|
|
CMN_PDIAG_PLL1_CLK_SEL_M0, clk_sel_val);
|
|
|
|
/* PMA lane configuration to deal with multi-link operation */
|
|
for (i = 0; i < num_lanes; i++)
|
|
cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[i],
|
|
XCVR_DIAG_HSCLK_DIV, hsclk_div_val);
|
|
}
|
|
|
|
/*
|
|
* Perform register operations related to setting link rate, once powerstate is
|
|
* set and PLL disable request was processed.
|
|
*/
|
|
static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy,
|
|
struct phy_configure_opts_dp *dp)
|
|
{
|
|
u32 read_val, ret;
|
|
|
|
/* Disable the cmn_pll0_en before re-programming the new data rate. */
|
|
regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x0);
|
|
|
|
/*
|
|
* Wait for PLL ready de-assertion.
|
|
* For PLL0 - PHY_PMA_CMN_CTRL2[2] == 1
|
|
*/
|
|
ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
|
|
read_val,
|
|
((read_val >> 2) & 0x01) != 0,
|
|
0, POLL_TIMEOUT_US);
|
|
if (ret)
|
|
return ret;
|
|
ndelay(200);
|
|
|
|
/* DP Rate Change - VCO Output settings. */
|
|
if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ)
|
|
/* PMA common configuration 19.2MHz */
|
|
cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy, dp->link_rate, dp->ssc);
|
|
else if (cdns_phy->ref_clk_rate == CLK_25_MHZ)
|
|
/* PMA common configuration 25MHz */
|
|
cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy, dp->link_rate, dp->ssc);
|
|
else if (cdns_phy->ref_clk_rate == CLK_100_MHZ)
|
|
/* PMA common configuration 100MHz */
|
|
cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(cdns_phy, dp->link_rate, dp->ssc);
|
|
|
|
cdns_torrent_dp_pma_cmn_rate(cdns_phy, dp->link_rate, dp->lanes);
|
|
|
|
/* Enable the cmn_pll0_en. */
|
|
regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x3);
|
|
|
|
/*
|
|
* Wait for PLL ready assertion.
|
|
* For PLL0 - PHY_PMA_CMN_CTRL2[0] == 1
|
|
*/
|
|
ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
|
|
read_val,
|
|
(read_val & 0x01) != 0,
|
|
0, POLL_TIMEOUT_US);
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Verify, that parameters to configure PHY with are correct.
|
|
*/
|
|
static int cdns_torrent_dp_verify_config(struct cdns_torrent_inst *inst,
|
|
struct phy_configure_opts_dp *dp)
|
|
{
|
|
u8 i;
|
|
|
|
/* If changing link rate was required, verify it's supported. */
|
|
if (dp->set_rate) {
|
|
switch (dp->link_rate) {
|
|
case 1620:
|
|
case 2160:
|
|
case 2430:
|
|
case 2700:
|
|
case 3240:
|
|
case 4320:
|
|
case 5400:
|
|
case 8100:
|
|
/* valid bit rate */
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
/* Verify lane count. */
|
|
switch (dp->lanes) {
|
|
case 1:
|
|
case 2:
|
|
case 4:
|
|
/* valid lane count. */
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* Check against actual number of PHY's lanes. */
|
|
if (dp->lanes > inst->num_lanes)
|
|
return -EINVAL;
|
|
|
|
/*
|
|
* If changing voltages is required, check swing and pre-emphasis
|
|
* levels, per-lane.
|
|
*/
|
|
if (dp->set_voltages) {
|
|
/* Lane count verified previously. */
|
|
for (i = 0; i < dp->lanes; i++) {
|
|
if (dp->voltage[i] > 3 || dp->pre[i] > 3)
|
|
return -EINVAL;
|
|
|
|
/* Sum of voltage swing and pre-emphasis levels cannot
|
|
* exceed 3.
|
|
*/
|
|
if (dp->voltage[i] + dp->pre[i] > 3)
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Set power state A0 and PLL clock enable to 0 on enabled lanes. */
|
|
static void cdns_torrent_dp_set_a0_pll(struct cdns_torrent_phy *cdns_phy,
|
|
u32 num_lanes)
|
|
{
|
|
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
|
|
u32 pwr_state = cdns_torrent_dp_read(regmap,
|
|
PHY_PMA_XCVR_POWER_STATE_REQ);
|
|
u32 pll_clk_en = cdns_torrent_dp_read(regmap,
|
|
PHY_PMA_XCVR_PLLCLK_EN);
|
|
|
|
/* Lane 0 is always enabled. */
|
|
pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
|
|
PHY_POWER_STATE_LN_0);
|
|
pll_clk_en &= ~0x01U;
|
|
|
|
if (num_lanes > 1) {
|
|
/* lane 1 */
|
|
pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
|
|
PHY_POWER_STATE_LN_1);
|
|
pll_clk_en &= ~(0x01U << 1);
|
|
}
|
|
|
|
if (num_lanes > 2) {
|
|
/* lanes 2 and 3 */
|
|
pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
|
|
PHY_POWER_STATE_LN_2);
|
|
pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
|
|
PHY_POWER_STATE_LN_3);
|
|
pll_clk_en &= ~(0x01U << 2);
|
|
pll_clk_en &= ~(0x01U << 3);
|
|
}
|
|
|
|
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, pwr_state);
|
|
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_clk_en);
|
|
}
|
|
|
|
/* Configure lane count as required. */
|
|
static int cdns_torrent_dp_set_lanes(struct cdns_torrent_phy *cdns_phy,
|
|
struct phy_configure_opts_dp *dp)
|
|
{
|
|
u32 value;
|
|
u32 ret;
|
|
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
|
|
u8 lane_mask = (1 << dp->lanes) - 1;
|
|
|
|
value = cdns_torrent_dp_read(regmap, PHY_RESET);
|
|
/* clear pma_tx_elec_idle_ln_* bits. */
|
|
value &= ~PMA_TX_ELEC_IDLE_MASK;
|
|
/* Assert pma_tx_elec_idle_ln_* for disabled lanes. */
|
|
value |= ((~lane_mask) << PMA_TX_ELEC_IDLE_SHIFT) &
|
|
PMA_TX_ELEC_IDLE_MASK;
|
|
cdns_torrent_dp_write(regmap, PHY_RESET, value);
|
|
|
|
/* reset the link by asserting phy_l00_reset_n low */
|
|
cdns_torrent_dp_write(regmap, PHY_RESET,
|
|
value & (~PHY_L00_RESET_N_MASK));
|
|
|
|
/*
|
|
* Assert lane reset on unused lanes and lane 0 so they remain in reset
|
|
* and powered down when re-enabling the link
|
|
*/
|
|
value = (value & 0x0000FFF0) | (0x0000000E & lane_mask);
|
|
cdns_torrent_dp_write(regmap, PHY_RESET, value);
|
|
|
|
cdns_torrent_dp_set_a0_pll(cdns_phy, dp->lanes);
|
|
|
|
/* release phy_l0*_reset_n based on used laneCount */
|
|
value = (value & 0x0000FFF0) | (0x0000000F & lane_mask);
|
|
cdns_torrent_dp_write(regmap, PHY_RESET, value);
|
|
|
|
/* Wait, until PHY gets ready after releasing PHY reset signal. */
|
|
ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ndelay(100);
|
|
|
|
/* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
|
|
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);
|
|
|
|
ret = cdns_torrent_dp_run(cdns_phy, dp->lanes);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Configure link rate as required. */
|
|
static int cdns_torrent_dp_set_rate(struct cdns_torrent_phy *cdns_phy,
|
|
struct phy_configure_opts_dp *dp)
|
|
{
|
|
u32 ret;
|
|
|
|
ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
|
|
POWERSTATE_A3);
|
|
if (ret)
|
|
return ret;
|
|
ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, false);
|
|
if (ret)
|
|
return ret;
|
|
ndelay(200);
|
|
|
|
ret = cdns_torrent_dp_configure_rate(cdns_phy, dp);
|
|
if (ret)
|
|
return ret;
|
|
ndelay(200);
|
|
|
|
ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, true);
|
|
if (ret)
|
|
return ret;
|
|
ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
|
|
POWERSTATE_A2);
|
|
if (ret)
|
|
return ret;
|
|
ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
|
|
POWERSTATE_A0);
|
|
if (ret)
|
|
return ret;
|
|
ndelay(900);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Configure voltage swing and pre-emphasis for all enabled lanes. */
|
|
static void cdns_torrent_dp_set_voltages(struct cdns_torrent_phy *cdns_phy,
|
|
struct phy_configure_opts_dp *dp)
|
|
{
|
|
u8 lane;
|
|
u16 val;
|
|
|
|
for (lane = 0; lane < dp->lanes; lane++) {
|
|
val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[lane],
|
|
TX_DIAG_ACYA);
|
|
/*
|
|
* Write 1 to register bit TX_DIAG_ACYA[0] to freeze the
|
|
* current state of the analog TX driver.
|
|
*/
|
|
val |= TX_DIAG_ACYA_HBDC_MASK;
|
|
cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
|
|
TX_DIAG_ACYA, val);
|
|
|
|
cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
|
|
TX_TXCC_CTRL, 0x08A4);
|
|
val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].diag_tx_drv;
|
|
cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
|
|
DRV_DIAG_TX_DRV, val);
|
|
val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].mgnfs_mult;
|
|
cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
|
|
TX_TXCC_MGNFS_MULT_000,
|
|
val);
|
|
val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].cpost_mult;
|
|
cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
|
|
TX_TXCC_CPOST_MULT_00,
|
|
val);
|
|
|
|
val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[lane],
|
|
TX_DIAG_ACYA);
|
|
/*
|
|
* Write 0 to register bit TX_DIAG_ACYA[0] to allow the state of
|
|
* analog TX driver to reflect the new programmed one.
|
|
*/
|
|
val &= ~TX_DIAG_ACYA_HBDC_MASK;
|
|
cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
|
|
TX_DIAG_ACYA, val);
|
|
}
|
|
};
|
|
|
|
static int cdns_torrent_dp_configure(struct phy *phy,
|
|
union phy_configure_opts *opts)
|
|
{
|
|
struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
|
|
struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
|
|
int ret;
|
|
|
|
ret = cdns_torrent_dp_verify_config(inst, &opts->dp);
|
|
if (ret) {
|
|
dev_err(&phy->dev, "invalid params for phy configure\n");
|
|
return ret;
|
|
}
|
|
|
|
if (opts->dp.set_lanes) {
|
|
ret = cdns_torrent_dp_set_lanes(cdns_phy, &opts->dp);
|
|
if (ret) {
|
|
dev_err(&phy->dev, "cdns_torrent_dp_set_lanes failed\n");
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
if (opts->dp.set_rate) {
|
|
ret = cdns_torrent_dp_set_rate(cdns_phy, &opts->dp);
|
|
if (ret) {
|
|
dev_err(&phy->dev, "cdns_torrent_dp_set_rate failed\n");
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
if (opts->dp.set_voltages)
|
|
cdns_torrent_dp_set_voltages(cdns_phy, &opts->dp);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int cdns_torrent_phy_on(struct phy *phy)
|
|
{
|
|
struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
|
|
struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
|
|
u32 read_val;
|
|
int ret;
|
|
|
|
if (cdns_phy->nsubnodes == 1) {
|
|
/* Take the PHY lane group out of reset */
|
|
reset_control_deassert(inst->lnk_rst);
|
|
|
|
/* Take the PHY out of reset */
|
|
ret = reset_control_deassert(cdns_phy->phy_rst);
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Wait for cmn_ready assertion
|
|
* PHY_PMA_CMN_CTRL1[0] == 1
|
|
*/
|
|
ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_1,
|
|
read_val, read_val, 1000,
|
|
PLL_LOCK_TIMEOUT);
|
|
if (ret) {
|
|
dev_err(cdns_phy->dev, "Timeout waiting for CMN ready\n");
|
|
return ret;
|
|
}
|
|
|
|
if (inst->phy_type == TYPE_PCIE || inst->phy_type == TYPE_USB) {
|
|
ret = regmap_field_read_poll_timeout(cdns_phy->phy_pcs_iso_link_ctrl_1[inst->mlane],
|
|
read_val, !read_val, 1000,
|
|
PLL_LOCK_TIMEOUT);
|
|
if (ret == -ETIMEDOUT) {
|
|
dev_err(cdns_phy->dev, "Timeout waiting for PHY status ready\n");
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_torrent_phy_off(struct phy *phy)
|
|
{
|
|
struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
|
|
struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
|
|
int ret;
|
|
|
|
if (cdns_phy->nsubnodes != 1)
|
|
return 0;
|
|
|
|
ret = reset_control_assert(cdns_phy->phy_rst);
|
|
if (ret)
|
|
return ret;
|
|
|
|
return reset_control_assert(inst->lnk_rst);
|
|
}
|
|
|
|
static void cdns_torrent_dp_common_init(struct cdns_torrent_phy *cdns_phy,
|
|
struct cdns_torrent_inst *inst)
|
|
{
|
|
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
|
|
unsigned char lane_bits;
|
|
|
|
cdns_torrent_dp_write(regmap, PHY_AUX_CTRL, 0x0003); /* enable AUX */
|
|
|
|
/*
|
|
* Set lines power state to A0
|
|
* Set lines pll clk enable to 0
|
|
*/
|
|
cdns_torrent_dp_set_a0_pll(cdns_phy, inst->num_lanes);
|
|
|
|
/*
|
|
* release phy_l0*_reset_n and pma_tx_elec_idle_ln_* based on
|
|
* used lanes
|
|
*/
|
|
lane_bits = (1 << inst->num_lanes) - 1;
|
|
cdns_torrent_dp_write(regmap, PHY_RESET,
|
|
((0xF & ~lane_bits) << 4) | (0xF & lane_bits));
|
|
|
|
/* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
|
|
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);
|
|
|
|
/*
|
|
* PHY PMA registers configuration functions
|
|
* Initialize PHY with max supported link rate, without SSC.
|
|
*/
|
|
if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ)
|
|
cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy,
|
|
cdns_phy->max_bit_rate,
|
|
false);
|
|
else if (cdns_phy->ref_clk_rate == CLK_25_MHZ)
|
|
cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy,
|
|
cdns_phy->max_bit_rate,
|
|
false);
|
|
else if (cdns_phy->ref_clk_rate == CLK_100_MHZ)
|
|
cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(cdns_phy,
|
|
cdns_phy->max_bit_rate,
|
|
false);
|
|
|
|
cdns_torrent_dp_pma_cmn_rate(cdns_phy, cdns_phy->max_bit_rate,
|
|
inst->num_lanes);
|
|
|
|
/* take out of reset */
|
|
regmap_field_write(cdns_phy->phy_reset_ctrl, 0x1);
|
|
}
|
|
|
|
static int cdns_torrent_dp_start(struct cdns_torrent_phy *cdns_phy,
|
|
struct cdns_torrent_inst *inst,
|
|
struct phy *phy)
|
|
{
|
|
int ret;
|
|
|
|
cdns_torrent_phy_on(phy);
|
|
|
|
ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = cdns_torrent_dp_run(cdns_phy, inst->num_lanes);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int cdns_torrent_dp_init(struct phy *phy)
|
|
{
|
|
struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
|
|
struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
|
|
|
|
switch (cdns_phy->ref_clk_rate) {
|
|
case CLK_19_2_MHZ:
|
|
case CLK_25_MHZ:
|
|
case CLK_100_MHZ:
|
|
/* Valid Ref Clock Rate */
|
|
break;
|
|
default:
|
|
dev_err(cdns_phy->dev, "Unsupported Ref Clock Rate\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
cdns_torrent_dp_common_init(cdns_phy, inst);
|
|
|
|
return cdns_torrent_dp_start(cdns_phy, inst, phy);
|
|
}
|
|
|
|
static int cdns_torrent_derived_refclk_enable(struct clk_hw *hw)
|
|
{
|
|
struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw);
|
|
|
|
regmap_field_write(derived_refclk->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_6], 0);
|
|
regmap_field_write(derived_refclk->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_4], 1);
|
|
regmap_field_write(derived_refclk->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_5], 1);
|
|
regmap_field_write(derived_refclk->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_1], 0);
|
|
regmap_field_write(derived_refclk->cmn_fields[CMN_CDIAG_REFCLK_OVRD_4], 1);
|
|
regmap_field_write(derived_refclk->phy_pipe_cmn_ctrl1_0, 1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void cdns_torrent_derived_refclk_disable(struct clk_hw *hw)
|
|
{
|
|
struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw);
|
|
|
|
regmap_field_write(derived_refclk->phy_pipe_cmn_ctrl1_0, 0);
|
|
}
|
|
|
|
static int cdns_torrent_derived_refclk_is_enabled(struct clk_hw *hw)
|
|
{
|
|
struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw);
|
|
int val;
|
|
|
|
regmap_field_read(derived_refclk->phy_pipe_cmn_ctrl1_0, &val);
|
|
|
|
return !!val;
|
|
}
|
|
|
|
static const struct clk_ops cdns_torrent_derived_refclk_ops = {
|
|
.enable = cdns_torrent_derived_refclk_enable,
|
|
.disable = cdns_torrent_derived_refclk_disable,
|
|
.is_enabled = cdns_torrent_derived_refclk_is_enabled,
|
|
};
|
|
|
|
static int cdns_torrent_derived_refclk_register(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
struct cdns_torrent_derived_refclk *derived_refclk;
|
|
struct device *dev = cdns_phy->dev;
|
|
struct regmap_field *field;
|
|
struct clk_init_data *init;
|
|
const char *parent_name;
|
|
struct regmap *regmap;
|
|
char clk_name[100];
|
|
struct clk *clk;
|
|
int i;
|
|
|
|
derived_refclk = devm_kzalloc(dev, sizeof(*derived_refclk), GFP_KERNEL);
|
|
if (!derived_refclk)
|
|
return -ENOMEM;
|
|
|
|
snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev),
|
|
clk_names[CDNS_TORRENT_REFCLK_DRIVER]);
|
|
|
|
clk = devm_clk_get_optional(dev, "phy_en_refclk");
|
|
if (IS_ERR(clk)) {
|
|
dev_err(dev, "No parent clock for derived_refclk\n");
|
|
return PTR_ERR(clk);
|
|
}
|
|
|
|
init = &derived_refclk->clk_data;
|
|
|
|
if (clk) {
|
|
parent_name = __clk_get_name(clk);
|
|
init->parent_names = &parent_name;
|
|
init->num_parents = 1;
|
|
}
|
|
init->ops = &cdns_torrent_derived_refclk_ops;
|
|
init->flags = 0;
|
|
init->name = clk_name;
|
|
|
|
regmap = cdns_phy->regmap_phy_pcs_common_cdb;
|
|
field = devm_regmap_field_alloc(dev, regmap, phy_pipe_cmn_ctrl1_0);
|
|
if (IS_ERR(field)) {
|
|
dev_err(dev, "phy_pipe_cmn_ctrl1_0 reg field init failed\n");
|
|
return PTR_ERR(field);
|
|
}
|
|
derived_refclk->phy_pipe_cmn_ctrl1_0 = field;
|
|
|
|
regmap = cdns_phy->regmap_common_cdb;
|
|
for (i = 0; i < REFCLK_OUT_NUM_CMN_CONFIG; i++) {
|
|
field = devm_regmap_field_alloc(dev, regmap, refclk_out_cmn_cfg[i]);
|
|
if (IS_ERR(field)) {
|
|
dev_err(dev, "CMN reg field init failed\n");
|
|
return PTR_ERR(field);
|
|
}
|
|
derived_refclk->cmn_fields[i] = field;
|
|
}
|
|
|
|
derived_refclk->hw.init = init;
|
|
|
|
clk = devm_clk_register(dev, &derived_refclk->hw);
|
|
if (IS_ERR(clk))
|
|
return PTR_ERR(clk);
|
|
|
|
cdns_phy->clks[CDNS_TORRENT_REFCLK_DRIVER] = clk;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct regmap *cdns_regmap_init(struct device *dev, void __iomem *base,
|
|
u32 block_offset,
|
|
u8 reg_offset_shift,
|
|
const struct regmap_config *config)
|
|
{
|
|
struct cdns_regmap_cdb_context *ctx;
|
|
|
|
ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
|
|
if (!ctx)
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
ctx->dev = dev;
|
|
ctx->base = base + block_offset;
|
|
ctx->reg_offset_shift = reg_offset_shift;
|
|
|
|
return devm_regmap_init(dev, NULL, ctx, config);
|
|
}
|
|
|
|
static int cdns_torrent_dp_regfield_init(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
struct device *dev = cdns_phy->dev;
|
|
struct regmap_field *field;
|
|
struct regmap *regmap;
|
|
|
|
regmap = cdns_phy->regmap_dptx_phy_reg;
|
|
field = devm_regmap_field_alloc(dev, regmap, phy_reset_ctrl);
|
|
if (IS_ERR(field)) {
|
|
dev_err(dev, "PHY_RESET reg field init failed\n");
|
|
return PTR_ERR(field);
|
|
}
|
|
cdns_phy->phy_reset_ctrl = field;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_torrent_regfield_init(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
struct device *dev = cdns_phy->dev;
|
|
struct regmap_field *field;
|
|
struct regmap *regmap;
|
|
int i;
|
|
|
|
regmap = cdns_phy->regmap_phy_pcs_common_cdb;
|
|
field = devm_regmap_field_alloc(dev, regmap, phy_pll_cfg);
|
|
if (IS_ERR(field)) {
|
|
dev_err(dev, "PHY_PLL_CFG reg field init failed\n");
|
|
return PTR_ERR(field);
|
|
}
|
|
cdns_phy->phy_pll_cfg = field;
|
|
|
|
regmap = cdns_phy->regmap_phy_pma_common_cdb;
|
|
field = devm_regmap_field_alloc(dev, regmap, phy_pma_cmn_ctrl_1);
|
|
if (IS_ERR(field)) {
|
|
dev_err(dev, "PHY_PMA_CMN_CTRL1 reg field init failed\n");
|
|
return PTR_ERR(field);
|
|
}
|
|
cdns_phy->phy_pma_cmn_ctrl_1 = field;
|
|
|
|
regmap = cdns_phy->regmap_phy_pma_common_cdb;
|
|
field = devm_regmap_field_alloc(dev, regmap, phy_pma_cmn_ctrl_2);
|
|
if (IS_ERR(field)) {
|
|
dev_err(dev, "PHY_PMA_CMN_CTRL2 reg field init failed\n");
|
|
return PTR_ERR(field);
|
|
}
|
|
cdns_phy->phy_pma_cmn_ctrl_2 = field;
|
|
|
|
regmap = cdns_phy->regmap_phy_pma_common_cdb;
|
|
field = devm_regmap_field_alloc(dev, regmap, phy_pma_pll_raw_ctrl);
|
|
if (IS_ERR(field)) {
|
|
dev_err(dev, "PHY_PMA_PLL_RAW_CTRL reg field init failed\n");
|
|
return PTR_ERR(field);
|
|
}
|
|
cdns_phy->phy_pma_pll_raw_ctrl = field;
|
|
|
|
for (i = 0; i < MAX_NUM_LANES; i++) {
|
|
regmap = cdns_phy->regmap_phy_pcs_lane_cdb[i];
|
|
field = devm_regmap_field_alloc(dev, regmap, phy_pcs_iso_link_ctrl_1);
|
|
if (IS_ERR(field)) {
|
|
dev_err(dev, "PHY_PCS_ISO_LINK_CTRL reg field init for ln %d failed\n", i);
|
|
return PTR_ERR(field);
|
|
}
|
|
cdns_phy->phy_pcs_iso_link_ctrl_1[i] = field;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_torrent_dp_regmap_init(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
void __iomem *base = cdns_phy->base;
|
|
struct device *dev = cdns_phy->dev;
|
|
struct regmap *regmap;
|
|
u8 reg_offset_shift;
|
|
u32 block_offset;
|
|
|
|
reg_offset_shift = cdns_phy->init_data->reg_offset_shift;
|
|
|
|
block_offset = TORRENT_DPTX_PHY_OFFSET;
|
|
regmap = cdns_regmap_init(dev, base, block_offset,
|
|
reg_offset_shift,
|
|
&cdns_torrent_dptx_phy_config);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(dev, "Failed to init DPTX PHY regmap\n");
|
|
return PTR_ERR(regmap);
|
|
}
|
|
cdns_phy->regmap_dptx_phy_reg = regmap;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_torrent_regmap_init(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
void __iomem *sd_base = cdns_phy->sd_base;
|
|
u8 block_offset_shift, reg_offset_shift;
|
|
struct device *dev = cdns_phy->dev;
|
|
struct regmap *regmap;
|
|
u32 block_offset;
|
|
int i;
|
|
|
|
block_offset_shift = cdns_phy->init_data->block_offset_shift;
|
|
reg_offset_shift = cdns_phy->init_data->reg_offset_shift;
|
|
|
|
for (i = 0; i < MAX_NUM_LANES; i++) {
|
|
block_offset = TORRENT_TX_LANE_CDB_OFFSET(i, block_offset_shift,
|
|
reg_offset_shift);
|
|
regmap = cdns_regmap_init(dev, sd_base, block_offset,
|
|
reg_offset_shift,
|
|
&cdns_torrent_tx_lane_cdb_config[i]);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(dev, "Failed to init tx lane CDB regmap\n");
|
|
return PTR_ERR(regmap);
|
|
}
|
|
cdns_phy->regmap_tx_lane_cdb[i] = regmap;
|
|
|
|
block_offset = TORRENT_RX_LANE_CDB_OFFSET(i, block_offset_shift,
|
|
reg_offset_shift);
|
|
regmap = cdns_regmap_init(dev, sd_base, block_offset,
|
|
reg_offset_shift,
|
|
&cdns_torrent_rx_lane_cdb_config[i]);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(dev, "Failed to init rx lane CDB regmap\n");
|
|
return PTR_ERR(regmap);
|
|
}
|
|
cdns_phy->regmap_rx_lane_cdb[i] = regmap;
|
|
|
|
block_offset = TORRENT_PHY_PCS_LANE_CDB_OFFSET(i, block_offset_shift,
|
|
reg_offset_shift);
|
|
regmap = cdns_regmap_init(dev, sd_base, block_offset,
|
|
reg_offset_shift,
|
|
&cdns_torrent_phy_pcs_lane_cdb_config[i]);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(dev, "Failed to init PHY PCS lane CDB regmap\n");
|
|
return PTR_ERR(regmap);
|
|
}
|
|
cdns_phy->regmap_phy_pcs_lane_cdb[i] = regmap;
|
|
}
|
|
|
|
block_offset = TORRENT_COMMON_CDB_OFFSET;
|
|
regmap = cdns_regmap_init(dev, sd_base, block_offset,
|
|
reg_offset_shift,
|
|
&cdns_torrent_common_cdb_config);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(dev, "Failed to init common CDB regmap\n");
|
|
return PTR_ERR(regmap);
|
|
}
|
|
cdns_phy->regmap_common_cdb = regmap;
|
|
|
|
block_offset = TORRENT_PHY_PCS_COMMON_OFFSET(block_offset_shift);
|
|
regmap = cdns_regmap_init(dev, sd_base, block_offset,
|
|
reg_offset_shift,
|
|
&cdns_torrent_phy_pcs_cmn_cdb_config);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(dev, "Failed to init PHY PCS common CDB regmap\n");
|
|
return PTR_ERR(regmap);
|
|
}
|
|
cdns_phy->regmap_phy_pcs_common_cdb = regmap;
|
|
|
|
block_offset = TORRENT_PHY_PMA_COMMON_OFFSET(block_offset_shift);
|
|
regmap = cdns_regmap_init(dev, sd_base, block_offset,
|
|
reg_offset_shift,
|
|
&cdns_torrent_phy_pma_cmn_cdb_config);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(dev, "Failed to init PHY PMA common CDB regmap\n");
|
|
return PTR_ERR(regmap);
|
|
}
|
|
cdns_phy->regmap_phy_pma_common_cdb = regmap;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_torrent_phy_init(struct phy *phy)
|
|
{
|
|
struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
|
|
const struct cdns_torrent_data *init_data = cdns_phy->init_data;
|
|
struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
|
|
enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate;
|
|
struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
|
|
struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
|
|
enum cdns_torrent_phy_type phy_type = inst->phy_type;
|
|
enum cdns_torrent_ssc_mode ssc = inst->ssc_mode;
|
|
struct cdns_torrent_vals *pcs_cmn_vals;
|
|
struct cdns_reg_pairs *reg_pairs;
|
|
struct regmap *regmap;
|
|
u32 num_regs;
|
|
int i, j;
|
|
|
|
if (cdns_phy->nsubnodes > 1)
|
|
return 0;
|
|
|
|
/**
|
|
* Spread spectrum generation is not required or supported
|
|
* for SGMII/QSGMII
|
|
*/
|
|
if (phy_type == TYPE_SGMII || phy_type == TYPE_QSGMII)
|
|
ssc = NO_SSC;
|
|
|
|
/* PHY configuration specific registers for single link */
|
|
link_cmn_vals = init_data->link_cmn_vals[phy_type][TYPE_NONE][ssc];
|
|
if (link_cmn_vals) {
|
|
reg_pairs = link_cmn_vals->reg_pairs;
|
|
num_regs = link_cmn_vals->num_regs;
|
|
regmap = cdns_phy->regmap_common_cdb;
|
|
|
|
/**
|
|
* First array value in link_cmn_vals must be of
|
|
* PHY_PLL_CFG register
|
|
*/
|
|
regmap_field_write(cdns_phy->phy_pll_cfg, reg_pairs[0].val);
|
|
|
|
for (i = 1; i < num_regs; i++)
|
|
regmap_write(regmap, reg_pairs[i].off,
|
|
reg_pairs[i].val);
|
|
}
|
|
|
|
xcvr_diag_vals = init_data->xcvr_diag_vals[phy_type][TYPE_NONE][ssc];
|
|
if (xcvr_diag_vals) {
|
|
reg_pairs = xcvr_diag_vals->reg_pairs;
|
|
num_regs = xcvr_diag_vals->num_regs;
|
|
for (i = 0; i < inst->num_lanes; i++) {
|
|
regmap = cdns_phy->regmap_tx_lane_cdb[i + inst->mlane];
|
|
for (j = 0; j < num_regs; j++)
|
|
regmap_write(regmap, reg_pairs[j].off,
|
|
reg_pairs[j].val);
|
|
}
|
|
}
|
|
|
|
/* PHY PCS common registers configurations */
|
|
pcs_cmn_vals = init_data->pcs_cmn_vals[phy_type][TYPE_NONE][ssc];
|
|
if (pcs_cmn_vals) {
|
|
reg_pairs = pcs_cmn_vals->reg_pairs;
|
|
num_regs = pcs_cmn_vals->num_regs;
|
|
regmap = cdns_phy->regmap_phy_pcs_common_cdb;
|
|
for (i = 0; i < num_regs; i++)
|
|
regmap_write(regmap, reg_pairs[i].off,
|
|
reg_pairs[i].val);
|
|
}
|
|
|
|
/* PMA common registers configurations */
|
|
cmn_vals = init_data->cmn_vals[ref_clk][phy_type][TYPE_NONE][ssc];
|
|
if (cmn_vals) {
|
|
reg_pairs = cmn_vals->reg_pairs;
|
|
num_regs = cmn_vals->num_regs;
|
|
regmap = cdns_phy->regmap_common_cdb;
|
|
for (i = 0; i < num_regs; i++)
|
|
regmap_write(regmap, reg_pairs[i].off,
|
|
reg_pairs[i].val);
|
|
}
|
|
|
|
/* PMA TX lane registers configurations */
|
|
tx_ln_vals = init_data->tx_ln_vals[ref_clk][phy_type][TYPE_NONE][ssc];
|
|
if (tx_ln_vals) {
|
|
reg_pairs = tx_ln_vals->reg_pairs;
|
|
num_regs = tx_ln_vals->num_regs;
|
|
for (i = 0; i < inst->num_lanes; i++) {
|
|
regmap = cdns_phy->regmap_tx_lane_cdb[i + inst->mlane];
|
|
for (j = 0; j < num_regs; j++)
|
|
regmap_write(regmap, reg_pairs[j].off,
|
|
reg_pairs[j].val);
|
|
}
|
|
}
|
|
|
|
/* PMA RX lane registers configurations */
|
|
rx_ln_vals = init_data->rx_ln_vals[ref_clk][phy_type][TYPE_NONE][ssc];
|
|
if (rx_ln_vals) {
|
|
reg_pairs = rx_ln_vals->reg_pairs;
|
|
num_regs = rx_ln_vals->num_regs;
|
|
for (i = 0; i < inst->num_lanes; i++) {
|
|
regmap = cdns_phy->regmap_rx_lane_cdb[i + inst->mlane];
|
|
for (j = 0; j < num_regs; j++)
|
|
regmap_write(regmap, reg_pairs[j].off,
|
|
reg_pairs[j].val);
|
|
}
|
|
}
|
|
|
|
if (phy_type == TYPE_DP)
|
|
return cdns_torrent_dp_init(phy);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct phy_ops cdns_torrent_phy_ops = {
|
|
.init = cdns_torrent_phy_init,
|
|
.configure = cdns_torrent_dp_configure,
|
|
.power_on = cdns_torrent_phy_on,
|
|
.power_off = cdns_torrent_phy_off,
|
|
.owner = THIS_MODULE,
|
|
};
|
|
|
|
static int cdns_torrent_noop_phy_on(struct phy *phy)
|
|
{
|
|
/* Give 5ms to 10ms delay for the PIPE clock to be stable */
|
|
usleep_range(5000, 10000);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct phy_ops noop_ops = {
|
|
.power_on = cdns_torrent_noop_phy_on,
|
|
.owner = THIS_MODULE,
|
|
};
|
|
|
|
static
|
|
int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
const struct cdns_torrent_data *init_data = cdns_phy->init_data;
|
|
struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
|
|
enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate;
|
|
struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
|
|
enum cdns_torrent_phy_type phy_t1, phy_t2, tmp_phy_type;
|
|
struct cdns_torrent_vals *pcs_cmn_vals;
|
|
int i, j, node, mlane, num_lanes, ret;
|
|
struct cdns_reg_pairs *reg_pairs;
|
|
enum cdns_torrent_ssc_mode ssc;
|
|
struct regmap *regmap;
|
|
u32 num_regs;
|
|
|
|
/* Maximum 2 links (subnodes) are supported */
|
|
if (cdns_phy->nsubnodes != 2)
|
|
return -EINVAL;
|
|
|
|
phy_t1 = cdns_phy->phys[0].phy_type;
|
|
phy_t2 = cdns_phy->phys[1].phy_type;
|
|
|
|
/**
|
|
* First configure the PHY for first link with phy_t1. Get the array
|
|
* values as [phy_t1][phy_t2][ssc].
|
|
*/
|
|
for (node = 0; node < cdns_phy->nsubnodes; node++) {
|
|
if (node == 1) {
|
|
/**
|
|
* If first link with phy_t1 is configured, then
|
|
* configure the PHY for second link with phy_t2.
|
|
* Get the array values as [phy_t2][phy_t1][ssc].
|
|
*/
|
|
tmp_phy_type = phy_t1;
|
|
phy_t1 = phy_t2;
|
|
phy_t2 = tmp_phy_type;
|
|
}
|
|
|
|
mlane = cdns_phy->phys[node].mlane;
|
|
ssc = cdns_phy->phys[node].ssc_mode;
|
|
num_lanes = cdns_phy->phys[node].num_lanes;
|
|
|
|
/**
|
|
* PHY configuration specific registers:
|
|
* link_cmn_vals depend on combination of PHY types being
|
|
* configured and are common for both PHY types, so array
|
|
* values should be same for [phy_t1][phy_t2][ssc] and
|
|
* [phy_t2][phy_t1][ssc].
|
|
* xcvr_diag_vals also depend on combination of PHY types
|
|
* being configured, but these can be different for particular
|
|
* PHY type and are per lane.
|
|
*/
|
|
link_cmn_vals = init_data->link_cmn_vals[phy_t1][phy_t2][ssc];
|
|
if (link_cmn_vals) {
|
|
reg_pairs = link_cmn_vals->reg_pairs;
|
|
num_regs = link_cmn_vals->num_regs;
|
|
regmap = cdns_phy->regmap_common_cdb;
|
|
|
|
/**
|
|
* First array value in link_cmn_vals must be of
|
|
* PHY_PLL_CFG register
|
|
*/
|
|
regmap_field_write(cdns_phy->phy_pll_cfg,
|
|
reg_pairs[0].val);
|
|
|
|
for (i = 1; i < num_regs; i++)
|
|
regmap_write(regmap, reg_pairs[i].off,
|
|
reg_pairs[i].val);
|
|
}
|
|
|
|
xcvr_diag_vals = init_data->xcvr_diag_vals[phy_t1][phy_t2][ssc];
|
|
if (xcvr_diag_vals) {
|
|
reg_pairs = xcvr_diag_vals->reg_pairs;
|
|
num_regs = xcvr_diag_vals->num_regs;
|
|
for (i = 0; i < num_lanes; i++) {
|
|
regmap = cdns_phy->regmap_tx_lane_cdb[i + mlane];
|
|
for (j = 0; j < num_regs; j++)
|
|
regmap_write(regmap, reg_pairs[j].off,
|
|
reg_pairs[j].val);
|
|
}
|
|
}
|
|
|
|
/* PHY PCS common registers configurations */
|
|
pcs_cmn_vals = init_data->pcs_cmn_vals[phy_t1][phy_t2][ssc];
|
|
if (pcs_cmn_vals) {
|
|
reg_pairs = pcs_cmn_vals->reg_pairs;
|
|
num_regs = pcs_cmn_vals->num_regs;
|
|
regmap = cdns_phy->regmap_phy_pcs_common_cdb;
|
|
for (i = 0; i < num_regs; i++)
|
|
regmap_write(regmap, reg_pairs[i].off,
|
|
reg_pairs[i].val);
|
|
}
|
|
|
|
/* PMA common registers configurations */
|
|
cmn_vals = init_data->cmn_vals[ref_clk][phy_t1][phy_t2][ssc];
|
|
if (cmn_vals) {
|
|
reg_pairs = cmn_vals->reg_pairs;
|
|
num_regs = cmn_vals->num_regs;
|
|
regmap = cdns_phy->regmap_common_cdb;
|
|
for (i = 0; i < num_regs; i++)
|
|
regmap_write(regmap, reg_pairs[i].off,
|
|
reg_pairs[i].val);
|
|
}
|
|
|
|
/* PMA TX lane registers configurations */
|
|
tx_ln_vals = init_data->tx_ln_vals[ref_clk][phy_t1][phy_t2][ssc];
|
|
if (tx_ln_vals) {
|
|
reg_pairs = tx_ln_vals->reg_pairs;
|
|
num_regs = tx_ln_vals->num_regs;
|
|
for (i = 0; i < num_lanes; i++) {
|
|
regmap = cdns_phy->regmap_tx_lane_cdb[i + mlane];
|
|
for (j = 0; j < num_regs; j++)
|
|
regmap_write(regmap, reg_pairs[j].off,
|
|
reg_pairs[j].val);
|
|
}
|
|
}
|
|
|
|
/* PMA RX lane registers configurations */
|
|
rx_ln_vals = init_data->rx_ln_vals[ref_clk][phy_t1][phy_t2][ssc];
|
|
if (rx_ln_vals) {
|
|
reg_pairs = rx_ln_vals->reg_pairs;
|
|
num_regs = rx_ln_vals->num_regs;
|
|
for (i = 0; i < num_lanes; i++) {
|
|
regmap = cdns_phy->regmap_rx_lane_cdb[i + mlane];
|
|
for (j = 0; j < num_regs; j++)
|
|
regmap_write(regmap, reg_pairs[j].off,
|
|
reg_pairs[j].val);
|
|
}
|
|
}
|
|
|
|
reset_control_deassert(cdns_phy->phys[node].lnk_rst);
|
|
}
|
|
|
|
/* Take the PHY out of reset */
|
|
ret = reset_control_deassert(cdns_phy->phy_rst);
|
|
if (ret)
|
|
return ret;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void cdns_torrent_clk_cleanup(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
struct device *dev = cdns_phy->dev;
|
|
|
|
of_clk_del_provider(dev->of_node);
|
|
}
|
|
|
|
static int cdns_torrent_clk_register(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
struct device *dev = cdns_phy->dev;
|
|
struct device_node *node = dev->of_node;
|
|
int ret;
|
|
|
|
ret = cdns_torrent_derived_refclk_register(cdns_phy);
|
|
if (ret) {
|
|
dev_err(dev, "failed to register derived refclk\n");
|
|
return ret;
|
|
}
|
|
|
|
cdns_phy->clk_data.clks = cdns_phy->clks;
|
|
cdns_phy->clk_data.clk_num = CDNS_TORRENT_REFCLK_DRIVER + 1;
|
|
|
|
ret = of_clk_add_provider(node, of_clk_src_onecell_get, &cdns_phy->clk_data);
|
|
if (ret) {
|
|
dev_err(dev, "Failed to add clock provider: %s\n", node->name);
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_torrent_reset(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
struct device *dev = cdns_phy->dev;
|
|
|
|
cdns_phy->phy_rst = devm_reset_control_get_exclusive_by_index(dev, 0);
|
|
if (IS_ERR(cdns_phy->phy_rst)) {
|
|
dev_err(dev, "%s: failed to get reset\n",
|
|
dev->of_node->full_name);
|
|
return PTR_ERR(cdns_phy->phy_rst);
|
|
}
|
|
|
|
cdns_phy->apb_rst = devm_reset_control_get_optional_exclusive(dev, "torrent_apb");
|
|
if (IS_ERR(cdns_phy->apb_rst)) {
|
|
dev_err(dev, "%s: failed to get apb reset\n",
|
|
dev->of_node->full_name);
|
|
return PTR_ERR(cdns_phy->apb_rst);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy)
|
|
{
|
|
struct device *dev = cdns_phy->dev;
|
|
unsigned long ref_clk_rate;
|
|
int ret;
|
|
|
|
cdns_phy->clk = devm_clk_get(dev, "refclk");
|
|
if (IS_ERR(cdns_phy->clk)) {
|
|
dev_err(dev, "phy ref clock not found\n");
|
|
return PTR_ERR(cdns_phy->clk);
|
|
}
|
|
|
|
ret = clk_prepare_enable(cdns_phy->clk);
|
|
if (ret) {
|
|
dev_err(cdns_phy->dev, "Failed to prepare ref clock\n");
|
|
return ret;
|
|
}
|
|
|
|
ref_clk_rate = clk_get_rate(cdns_phy->clk);
|
|
if (!ref_clk_rate) {
|
|
dev_err(cdns_phy->dev, "Failed to get ref clock rate\n");
|
|
clk_disable_unprepare(cdns_phy->clk);
|
|
return -EINVAL;
|
|
}
|
|
|
|
switch (ref_clk_rate) {
|
|
case REF_CLK_19_2MHZ:
|
|
cdns_phy->ref_clk_rate = CLK_19_2_MHZ;
|
|
break;
|
|
case REF_CLK_25MHZ:
|
|
cdns_phy->ref_clk_rate = CLK_25_MHZ;
|
|
break;
|
|
case REF_CLK_100MHZ:
|
|
cdns_phy->ref_clk_rate = CLK_100_MHZ;
|
|
break;
|
|
default:
|
|
dev_err(cdns_phy->dev, "Invalid Ref Clock Rate\n");
|
|
clk_disable_unprepare(cdns_phy->clk);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdns_torrent_phy_probe(struct platform_device *pdev)
|
|
{
|
|
struct cdns_torrent_phy *cdns_phy;
|
|
struct device *dev = &pdev->dev;
|
|
struct phy_provider *phy_provider;
|
|
const struct cdns_torrent_data *data;
|
|
struct device_node *child;
|
|
int ret, subnodes, node = 0, i;
|
|
u32 total_num_lanes = 0;
|
|
int already_configured;
|
|
u8 init_dp_regmap = 0;
|
|
u32 phy_type;
|
|
|
|
/* Get init data for this PHY */
|
|
data = of_device_get_match_data(dev);
|
|
if (!data)
|
|
return -EINVAL;
|
|
|
|
cdns_phy = devm_kzalloc(dev, sizeof(*cdns_phy), GFP_KERNEL);
|
|
if (!cdns_phy)
|
|
return -ENOMEM;
|
|
|
|
dev_set_drvdata(dev, cdns_phy);
|
|
cdns_phy->dev = dev;
|
|
cdns_phy->init_data = data;
|
|
|
|
cdns_phy->sd_base = devm_platform_ioremap_resource(pdev, 0);
|
|
if (IS_ERR(cdns_phy->sd_base))
|
|
return PTR_ERR(cdns_phy->sd_base);
|
|
|
|
subnodes = of_get_available_child_count(dev->of_node);
|
|
if (subnodes == 0) {
|
|
dev_err(dev, "No available link subnodes found\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = cdns_torrent_regmap_init(cdns_phy);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = cdns_torrent_regfield_init(cdns_phy);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = cdns_torrent_clk_register(cdns_phy);
|
|
if (ret)
|
|
return ret;
|
|
|
|
regmap_field_read(cdns_phy->phy_pma_cmn_ctrl_1, &already_configured);
|
|
|
|
if (!already_configured) {
|
|
ret = cdns_torrent_reset(cdns_phy);
|
|
if (ret)
|
|
goto clk_cleanup;
|
|
|
|
ret = cdns_torrent_clk(cdns_phy);
|
|
if (ret)
|
|
goto clk_cleanup;
|
|
|
|
/* Enable APB */
|
|
reset_control_deassert(cdns_phy->apb_rst);
|
|
}
|
|
|
|
for_each_available_child_of_node(dev->of_node, child) {
|
|
struct phy *gphy;
|
|
|
|
/* PHY subnode name must be 'phy'. */
|
|
if (!(of_node_name_eq(child, "phy")))
|
|
continue;
|
|
|
|
cdns_phy->phys[node].lnk_rst =
|
|
of_reset_control_array_get_exclusive(child);
|
|
if (IS_ERR(cdns_phy->phys[node].lnk_rst)) {
|
|
dev_err(dev, "%s: failed to get reset\n",
|
|
child->full_name);
|
|
ret = PTR_ERR(cdns_phy->phys[node].lnk_rst);
|
|
goto put_lnk_rst;
|
|
}
|
|
|
|
if (of_property_read_u32(child, "reg",
|
|
&cdns_phy->phys[node].mlane)) {
|
|
dev_err(dev, "%s: No \"reg\"-property.\n",
|
|
child->full_name);
|
|
ret = -EINVAL;
|
|
goto put_child;
|
|
}
|
|
|
|
if (of_property_read_u32(child, "cdns,phy-type", &phy_type)) {
|
|
dev_err(dev, "%s: No \"cdns,phy-type\"-property.\n",
|
|
child->full_name);
|
|
ret = -EINVAL;
|
|
goto put_child;
|
|
}
|
|
|
|
switch (phy_type) {
|
|
case PHY_TYPE_PCIE:
|
|
cdns_phy->phys[node].phy_type = TYPE_PCIE;
|
|
break;
|
|
case PHY_TYPE_DP:
|
|
cdns_phy->phys[node].phy_type = TYPE_DP;
|
|
break;
|
|
case PHY_TYPE_SGMII:
|
|
cdns_phy->phys[node].phy_type = TYPE_SGMII;
|
|
break;
|
|
case PHY_TYPE_QSGMII:
|
|
cdns_phy->phys[node].phy_type = TYPE_QSGMII;
|
|
break;
|
|
case PHY_TYPE_USB3:
|
|
cdns_phy->phys[node].phy_type = TYPE_USB;
|
|
break;
|
|
default:
|
|
dev_err(dev, "Unsupported protocol\n");
|
|
ret = -EINVAL;
|
|
goto put_child;
|
|
}
|
|
|
|
if (of_property_read_u32(child, "cdns,num-lanes",
|
|
&cdns_phy->phys[node].num_lanes)) {
|
|
dev_err(dev, "%s: No \"cdns,num-lanes\"-property.\n",
|
|
child->full_name);
|
|
ret = -EINVAL;
|
|
goto put_child;
|
|
}
|
|
|
|
total_num_lanes += cdns_phy->phys[node].num_lanes;
|
|
|
|
/* Get SSC mode */
|
|
cdns_phy->phys[node].ssc_mode = NO_SSC;
|
|
of_property_read_u32(child, "cdns,ssc-mode",
|
|
&cdns_phy->phys[node].ssc_mode);
|
|
|
|
if (!already_configured)
|
|
gphy = devm_phy_create(dev, child, &cdns_torrent_phy_ops);
|
|
else
|
|
gphy = devm_phy_create(dev, child, &noop_ops);
|
|
if (IS_ERR(gphy)) {
|
|
ret = PTR_ERR(gphy);
|
|
goto put_child;
|
|
}
|
|
|
|
if (cdns_phy->phys[node].phy_type == TYPE_DP) {
|
|
switch (cdns_phy->phys[node].num_lanes) {
|
|
case 1:
|
|
case 2:
|
|
case 4:
|
|
/* valid number of lanes */
|
|
break;
|
|
default:
|
|
dev_err(dev, "unsupported number of lanes: %d\n",
|
|
cdns_phy->phys[node].num_lanes);
|
|
ret = -EINVAL;
|
|
goto put_child;
|
|
}
|
|
|
|
cdns_phy->max_bit_rate = DEFAULT_MAX_BIT_RATE;
|
|
of_property_read_u32(child, "cdns,max-bit-rate",
|
|
&cdns_phy->max_bit_rate);
|
|
|
|
switch (cdns_phy->max_bit_rate) {
|
|
case 1620:
|
|
case 2160:
|
|
case 2430:
|
|
case 2700:
|
|
case 3240:
|
|
case 4320:
|
|
case 5400:
|
|
case 8100:
|
|
/* valid bit rate */
|
|
break;
|
|
default:
|
|
dev_err(dev, "unsupported max bit rate: %dMbps\n",
|
|
cdns_phy->max_bit_rate);
|
|
ret = -EINVAL;
|
|
goto put_child;
|
|
}
|
|
|
|
/* DPTX registers */
|
|
cdns_phy->base = devm_platform_ioremap_resource(pdev, 1);
|
|
if (IS_ERR(cdns_phy->base)) {
|
|
ret = PTR_ERR(cdns_phy->base);
|
|
goto put_child;
|
|
}
|
|
|
|
if (!init_dp_regmap) {
|
|
ret = cdns_torrent_dp_regmap_init(cdns_phy);
|
|
if (ret)
|
|
goto put_child;
|
|
|
|
ret = cdns_torrent_dp_regfield_init(cdns_phy);
|
|
if (ret)
|
|
goto put_child;
|
|
|
|
init_dp_regmap++;
|
|
}
|
|
|
|
dev_dbg(dev, "DP max bit rate %d.%03d Gbps\n",
|
|
cdns_phy->max_bit_rate / 1000,
|
|
cdns_phy->max_bit_rate % 1000);
|
|
|
|
gphy->attrs.bus_width = cdns_phy->phys[node].num_lanes;
|
|
gphy->attrs.max_link_rate = cdns_phy->max_bit_rate;
|
|
gphy->attrs.mode = PHY_MODE_DP;
|
|
}
|
|
|
|
cdns_phy->phys[node].phy = gphy;
|
|
phy_set_drvdata(gphy, &cdns_phy->phys[node]);
|
|
|
|
node++;
|
|
}
|
|
cdns_phy->nsubnodes = node;
|
|
|
|
if (total_num_lanes > MAX_NUM_LANES) {
|
|
dev_err(dev, "Invalid lane configuration\n");
|
|
ret = -EINVAL;
|
|
goto put_lnk_rst;
|
|
}
|
|
|
|
if (cdns_phy->nsubnodes > 1 && !already_configured) {
|
|
ret = cdns_torrent_phy_configure_multilink(cdns_phy);
|
|
if (ret)
|
|
goto put_lnk_rst;
|
|
}
|
|
|
|
phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
|
|
if (IS_ERR(phy_provider)) {
|
|
ret = PTR_ERR(phy_provider);
|
|
goto put_lnk_rst;
|
|
}
|
|
|
|
if (cdns_phy->nsubnodes > 1)
|
|
dev_dbg(dev, "Multi-link: %s (%d lanes) & %s (%d lanes)",
|
|
cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type),
|
|
cdns_phy->phys[0].num_lanes,
|
|
cdns_torrent_get_phy_type(cdns_phy->phys[1].phy_type),
|
|
cdns_phy->phys[1].num_lanes);
|
|
else
|
|
dev_dbg(dev, "Single link: %s (%d lanes)",
|
|
cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type),
|
|
cdns_phy->phys[0].num_lanes);
|
|
|
|
return 0;
|
|
|
|
put_child:
|
|
node++;
|
|
put_lnk_rst:
|
|
for (i = 0; i < node; i++)
|
|
reset_control_put(cdns_phy->phys[i].lnk_rst);
|
|
of_node_put(child);
|
|
reset_control_assert(cdns_phy->apb_rst);
|
|
clk_disable_unprepare(cdns_phy->clk);
|
|
clk_cleanup:
|
|
cdns_torrent_clk_cleanup(cdns_phy);
|
|
return ret;
|
|
}
|
|
|
|
static int cdns_torrent_phy_remove(struct platform_device *pdev)
|
|
{
|
|
struct cdns_torrent_phy *cdns_phy = platform_get_drvdata(pdev);
|
|
int i;
|
|
|
|
reset_control_assert(cdns_phy->phy_rst);
|
|
reset_control_assert(cdns_phy->apb_rst);
|
|
for (i = 0; i < cdns_phy->nsubnodes; i++) {
|
|
reset_control_assert(cdns_phy->phys[i].lnk_rst);
|
|
reset_control_put(cdns_phy->phys[i].lnk_rst);
|
|
}
|
|
|
|
clk_disable_unprepare(cdns_phy->clk);
|
|
cdns_torrent_clk_cleanup(cdns_phy);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Single DisplayPort(DP) link configuration */
|
|
static struct cdns_reg_pairs sl_dp_link_cmn_regs[] = {
|
|
{0x0000, PHY_PLL_CFG},
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_dp_xcvr_diag_ln_regs[] = {
|
|
{0x0000, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0001, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_link_cmn_vals = {
|
|
.reg_pairs = sl_dp_link_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_link_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_xcvr_diag_ln_vals = {
|
|
.reg_pairs = sl_dp_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
/* Single DP, 19.2 MHz Ref clk, no SSC */
|
|
static struct cdns_reg_pairs sl_dp_19_2_no_ssc_cmn_regs[] = {
|
|
{0x0014, CMN_SSM_BIAS_TMR},
|
|
{0x0027, CMN_PLLSM0_PLLPRE_TMR},
|
|
{0x00A1, CMN_PLLSM0_PLLLOCK_TMR},
|
|
{0x0027, CMN_PLLSM1_PLLPRE_TMR},
|
|
{0x00A1, CMN_PLLSM1_PLLLOCK_TMR},
|
|
{0x0060, CMN_BGCAL_INIT_TMR},
|
|
{0x0060, CMN_BGCAL_ITER_TMR},
|
|
{0x0014, CMN_IBCAL_INIT_TMR},
|
|
{0x0018, CMN_TXPUCAL_INIT_TMR},
|
|
{0x0005, CMN_TXPUCAL_ITER_TMR},
|
|
{0x0018, CMN_TXPDCAL_INIT_TMR},
|
|
{0x0005, CMN_TXPDCAL_ITER_TMR},
|
|
{0x0240, CMN_RXCAL_INIT_TMR},
|
|
{0x0005, CMN_RXCAL_ITER_TMR},
|
|
{0x0002, CMN_SD_CAL_INIT_TMR},
|
|
{0x0002, CMN_SD_CAL_ITER_TMR},
|
|
{0x000B, CMN_SD_CAL_REFTIM_START},
|
|
{0x0137, CMN_SD_CAL_PLLCNT_START},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M0},
|
|
{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
|
|
{0x0004, CMN_PLL1_DSM_DIAG_M0},
|
|
{0x00C0, CMN_PLL0_VCOCAL_INIT_TMR},
|
|
{0x0004, CMN_PLL0_VCOCAL_ITER_TMR},
|
|
{0x00C0, CMN_PLL1_VCOCAL_INIT_TMR},
|
|
{0x0004, CMN_PLL1_VCOCAL_ITER_TMR},
|
|
{0x0260, CMN_PLL0_VCOCAL_REFTIM_START},
|
|
{0x0003, CMN_PLL0_VCOCAL_TCTRL},
|
|
{0x0260, CMN_PLL1_VCOCAL_REFTIM_START},
|
|
{0x0003, CMN_PLL1_VCOCAL_TCTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_dp_19_2_no_ssc_tx_ln_regs[] = {
|
|
{0x0780, TX_RCVDET_ST_TMR},
|
|
{0x00FB, TX_PSC_A0},
|
|
{0x04AA, TX_PSC_A2},
|
|
{0x04AA, TX_PSC_A3},
|
|
{0x000F, XCVR_DIAG_BIDI_CTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_dp_19_2_no_ssc_rx_ln_regs[] = {
|
|
{0x0000, RX_PSC_A0},
|
|
{0x0000, RX_PSC_A2},
|
|
{0x0000, RX_PSC_A3},
|
|
{0x0000, RX_PSC_CAL},
|
|
{0x0000, RX_REE_GCSM1_CTRL},
|
|
{0x0000, RX_REE_GCSM2_CTRL},
|
|
{0x0000, RX_REE_PERGCSM_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_19_2_no_ssc_cmn_vals = {
|
|
.reg_pairs = sl_dp_19_2_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_19_2_no_ssc_tx_ln_vals = {
|
|
.reg_pairs = sl_dp_19_2_no_ssc_tx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_tx_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_19_2_no_ssc_rx_ln_vals = {
|
|
.reg_pairs = sl_dp_19_2_no_ssc_rx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_rx_ln_regs),
|
|
};
|
|
|
|
/* Single DP, 25 MHz Ref clk, no SSC */
|
|
static struct cdns_reg_pairs sl_dp_25_no_ssc_cmn_regs[] = {
|
|
{0x0019, CMN_SSM_BIAS_TMR},
|
|
{0x0032, CMN_PLLSM0_PLLPRE_TMR},
|
|
{0x00D1, CMN_PLLSM0_PLLLOCK_TMR},
|
|
{0x0032, CMN_PLLSM1_PLLPRE_TMR},
|
|
{0x00D1, CMN_PLLSM1_PLLLOCK_TMR},
|
|
{0x007D, CMN_BGCAL_INIT_TMR},
|
|
{0x007D, CMN_BGCAL_ITER_TMR},
|
|
{0x0019, CMN_IBCAL_INIT_TMR},
|
|
{0x001E, CMN_TXPUCAL_INIT_TMR},
|
|
{0x0006, CMN_TXPUCAL_ITER_TMR},
|
|
{0x001E, CMN_TXPDCAL_INIT_TMR},
|
|
{0x0006, CMN_TXPDCAL_ITER_TMR},
|
|
{0x02EE, CMN_RXCAL_INIT_TMR},
|
|
{0x0006, CMN_RXCAL_ITER_TMR},
|
|
{0x0002, CMN_SD_CAL_INIT_TMR},
|
|
{0x0002, CMN_SD_CAL_ITER_TMR},
|
|
{0x000E, CMN_SD_CAL_REFTIM_START},
|
|
{0x012B, CMN_SD_CAL_PLLCNT_START},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M0},
|
|
{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
|
|
{0x0004, CMN_PLL1_DSM_DIAG_M0},
|
|
{0x00FA, CMN_PLL0_VCOCAL_INIT_TMR},
|
|
{0x0004, CMN_PLL0_VCOCAL_ITER_TMR},
|
|
{0x00FA, CMN_PLL1_VCOCAL_INIT_TMR},
|
|
{0x0004, CMN_PLL1_VCOCAL_ITER_TMR},
|
|
{0x0317, CMN_PLL0_VCOCAL_REFTIM_START},
|
|
{0x0003, CMN_PLL0_VCOCAL_TCTRL},
|
|
{0x0317, CMN_PLL1_VCOCAL_REFTIM_START},
|
|
{0x0003, CMN_PLL1_VCOCAL_TCTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_dp_25_no_ssc_tx_ln_regs[] = {
|
|
{0x09C4, TX_RCVDET_ST_TMR},
|
|
{0x00FB, TX_PSC_A0},
|
|
{0x04AA, TX_PSC_A2},
|
|
{0x04AA, TX_PSC_A3},
|
|
{0x000F, XCVR_DIAG_BIDI_CTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_dp_25_no_ssc_rx_ln_regs[] = {
|
|
{0x0000, RX_PSC_A0},
|
|
{0x0000, RX_PSC_A2},
|
|
{0x0000, RX_PSC_A3},
|
|
{0x0000, RX_PSC_CAL},
|
|
{0x0000, RX_REE_GCSM1_CTRL},
|
|
{0x0000, RX_REE_GCSM2_CTRL},
|
|
{0x0000, RX_REE_PERGCSM_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_25_no_ssc_cmn_vals = {
|
|
.reg_pairs = sl_dp_25_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_25_no_ssc_tx_ln_vals = {
|
|
.reg_pairs = sl_dp_25_no_ssc_tx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_tx_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_25_no_ssc_rx_ln_vals = {
|
|
.reg_pairs = sl_dp_25_no_ssc_rx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_rx_ln_regs),
|
|
};
|
|
|
|
/* Single DP, 100 MHz Ref clk, no SSC */
|
|
static struct cdns_reg_pairs sl_dp_100_no_ssc_cmn_regs[] = {
|
|
{0x0003, CMN_PLL0_VCOCAL_TCTRL},
|
|
{0x0003, CMN_PLL1_VCOCAL_TCTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_dp_100_no_ssc_tx_ln_regs[] = {
|
|
{0x00FB, TX_PSC_A0},
|
|
{0x04AA, TX_PSC_A2},
|
|
{0x04AA, TX_PSC_A3},
|
|
{0x000F, XCVR_DIAG_BIDI_CTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_dp_100_no_ssc_rx_ln_regs[] = {
|
|
{0x0000, RX_PSC_A0},
|
|
{0x0000, RX_PSC_A2},
|
|
{0x0000, RX_PSC_A3},
|
|
{0x0000, RX_PSC_CAL},
|
|
{0x0000, RX_REE_GCSM1_CTRL},
|
|
{0x0000, RX_REE_GCSM2_CTRL},
|
|
{0x0000, RX_REE_PERGCSM_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_100_no_ssc_cmn_vals = {
|
|
.reg_pairs = sl_dp_100_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_100_no_ssc_tx_ln_vals = {
|
|
.reg_pairs = sl_dp_100_no_ssc_tx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_tx_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_dp_100_no_ssc_rx_ln_vals = {
|
|
.reg_pairs = sl_dp_100_no_ssc_rx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_rx_ln_regs),
|
|
};
|
|
|
|
/* USB and SGMII/QSGMII link configuration */
|
|
static struct cdns_reg_pairs usb_sgmii_link_cmn_regs[] = {
|
|
{0x0002, PHY_PLL_CFG},
|
|
{0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0},
|
|
{0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0}
|
|
};
|
|
|
|
static struct cdns_reg_pairs usb_sgmii_xcvr_diag_ln_regs[] = {
|
|
{0x0000, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0001, XCVR_DIAG_HSCLK_DIV},
|
|
{0x0041, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sgmii_usb_xcvr_diag_ln_regs[] = {
|
|
{0x0011, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0003, XCVR_DIAG_HSCLK_DIV},
|
|
{0x009B, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals usb_sgmii_link_cmn_vals = {
|
|
.reg_pairs = usb_sgmii_link_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(usb_sgmii_link_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals usb_sgmii_xcvr_diag_ln_vals = {
|
|
.reg_pairs = usb_sgmii_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(usb_sgmii_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sgmii_usb_xcvr_diag_ln_vals = {
|
|
.reg_pairs = sgmii_usb_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sgmii_usb_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
/* PCIe and USB Unique SSC link configuration */
|
|
static struct cdns_reg_pairs pcie_usb_link_cmn_regs[] = {
|
|
{0x0003, PHY_PLL_CFG},
|
|
{0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0},
|
|
{0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1},
|
|
{0x8600, CMN_PDIAG_PLL1_CLK_SEL_M0}
|
|
};
|
|
|
|
static struct cdns_reg_pairs pcie_usb_xcvr_diag_ln_regs[] = {
|
|
{0x0000, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0001, XCVR_DIAG_HSCLK_DIV},
|
|
{0x0012, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs usb_pcie_xcvr_diag_ln_regs[] = {
|
|
{0x0011, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0001, XCVR_DIAG_HSCLK_DIV},
|
|
{0x00C9, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals pcie_usb_link_cmn_vals = {
|
|
.reg_pairs = pcie_usb_link_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(pcie_usb_link_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals pcie_usb_xcvr_diag_ln_vals = {
|
|
.reg_pairs = pcie_usb_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(pcie_usb_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals usb_pcie_xcvr_diag_ln_vals = {
|
|
.reg_pairs = usb_pcie_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(usb_pcie_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
/* USB 100 MHz Ref clk, internal SSC */
|
|
static struct cdns_reg_pairs usb_100_int_ssc_cmn_regs[] = {
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M0},
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M1},
|
|
{0x0004, CMN_PLL1_DSM_DIAG_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
|
|
{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
|
|
{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
|
|
{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
|
|
{0x0064, CMN_PLL0_INTDIV_M0},
|
|
{0x0050, CMN_PLL0_INTDIV_M1},
|
|
{0x0064, CMN_PLL1_INTDIV_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M1},
|
|
{0x0002, CMN_PLL1_FRACDIVH_M0},
|
|
{0x0044, CMN_PLL0_HIGH_THR_M0},
|
|
{0x0036, CMN_PLL0_HIGH_THR_M1},
|
|
{0x0044, CMN_PLL1_HIGH_THR_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
|
|
{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M1},
|
|
{0x0001, CMN_PLL1_SS_CTRL1_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M1},
|
|
{0x011B, CMN_PLL1_SS_CTRL2_M0},
|
|
{0x006E, CMN_PLL0_SS_CTRL3_M0},
|
|
{0x0058, CMN_PLL0_SS_CTRL3_M1},
|
|
{0x006E, CMN_PLL1_SS_CTRL3_M0},
|
|
{0x000E, CMN_PLL0_SS_CTRL4_M0},
|
|
{0x0012, CMN_PLL0_SS_CTRL4_M1},
|
|
{0x000E, CMN_PLL1_SS_CTRL4_M0},
|
|
{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
|
|
{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
|
|
{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
|
|
{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
|
|
{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
|
|
{0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
|
|
{0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
|
|
{0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD},
|
|
{0x007F, CMN_TXPUCAL_TUNE},
|
|
{0x007F, CMN_TXPDCAL_TUNE}
|
|
};
|
|
|
|
static struct cdns_torrent_vals usb_100_int_ssc_cmn_vals = {
|
|
.reg_pairs = usb_100_int_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(usb_100_int_ssc_cmn_regs),
|
|
};
|
|
|
|
/* Single USB link configuration */
|
|
static struct cdns_reg_pairs sl_usb_link_cmn_regs[] = {
|
|
{0x0000, PHY_PLL_CFG},
|
|
{0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_usb_xcvr_diag_ln_regs[] = {
|
|
{0x0000, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0001, XCVR_DIAG_HSCLK_DIV},
|
|
{0x0041, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_usb_link_cmn_vals = {
|
|
.reg_pairs = sl_usb_link_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_usb_link_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_usb_xcvr_diag_ln_vals = {
|
|
.reg_pairs = sl_usb_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_usb_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
/* USB PHY PCS common configuration */
|
|
static struct cdns_reg_pairs usb_phy_pcs_cmn_regs[] = {
|
|
{0x0A0A, PHY_PIPE_USB3_GEN2_PRE_CFG0},
|
|
{0x1000, PHY_PIPE_USB3_GEN2_POST_CFG0},
|
|
{0x0010, PHY_PIPE_USB3_GEN2_POST_CFG1}
|
|
};
|
|
|
|
static struct cdns_torrent_vals usb_phy_pcs_cmn_vals = {
|
|
.reg_pairs = usb_phy_pcs_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(usb_phy_pcs_cmn_regs),
|
|
};
|
|
|
|
/* USB 100 MHz Ref clk, no SSC */
|
|
static struct cdns_reg_pairs sl_usb_100_no_ssc_cmn_regs[] = {
|
|
{0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
|
|
{0x000C, CMN_PLL1_DSM_FBL_OVRD_M0},
|
|
{0x0003, CMN_PLL0_VCOCAL_TCTRL},
|
|
{0x0003, CMN_PLL1_VCOCAL_TCTRL},
|
|
{0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
|
|
{0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_usb_100_no_ssc_cmn_vals = {
|
|
.reg_pairs = sl_usb_100_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_usb_100_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_reg_pairs usb_100_no_ssc_cmn_regs[] = {
|
|
{0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
|
|
{0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD},
|
|
{0x007F, CMN_TXPUCAL_TUNE},
|
|
{0x007F, CMN_TXPDCAL_TUNE}
|
|
};
|
|
|
|
static struct cdns_reg_pairs usb_100_no_ssc_tx_ln_regs[] = {
|
|
{0x02FF, TX_PSC_A0},
|
|
{0x06AF, TX_PSC_A1},
|
|
{0x06AE, TX_PSC_A2},
|
|
{0x06AE, TX_PSC_A3},
|
|
{0x2A82, TX_TXCC_CTRL},
|
|
{0x0014, TX_TXCC_CPOST_MULT_01},
|
|
{0x0003, XCVR_DIAG_PSC_OVRD}
|
|
};
|
|
|
|
static struct cdns_reg_pairs usb_100_no_ssc_rx_ln_regs[] = {
|
|
{0x0D1D, RX_PSC_A0},
|
|
{0x0D1D, RX_PSC_A1},
|
|
{0x0D00, RX_PSC_A2},
|
|
{0x0500, RX_PSC_A3},
|
|
{0x0013, RX_SIGDET_HL_FILT_TMR},
|
|
{0x0000, RX_REE_GCSM1_CTRL},
|
|
{0x0C02, RX_REE_ATTEN_THR},
|
|
{0x0330, RX_REE_SMGM_CTRL1},
|
|
{0x0300, RX_REE_SMGM_CTRL2},
|
|
{0x0019, RX_REE_TAP1_CLIP},
|
|
{0x0019, RX_REE_TAP2TON_CLIP},
|
|
{0x1004, RX_DIAG_SIGDET_TUNE},
|
|
{0x00F9, RX_DIAG_NQST_CTRL},
|
|
{0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
|
|
{0x0002, RX_DIAG_DFE_AMP_TUNE_3},
|
|
{0x0000, RX_DIAG_PI_CAP},
|
|
{0x0031, RX_DIAG_PI_RATE},
|
|
{0x0001, RX_DIAG_ACYA},
|
|
{0x018C, RX_CDRLF_CNFG},
|
|
{0x0003, RX_CDRLF_CNFG3}
|
|
};
|
|
|
|
static struct cdns_torrent_vals usb_100_no_ssc_cmn_vals = {
|
|
.reg_pairs = usb_100_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(usb_100_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals usb_100_no_ssc_tx_ln_vals = {
|
|
.reg_pairs = usb_100_no_ssc_tx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(usb_100_no_ssc_tx_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals usb_100_no_ssc_rx_ln_vals = {
|
|
.reg_pairs = usb_100_no_ssc_rx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(usb_100_no_ssc_rx_ln_regs),
|
|
};
|
|
|
|
/* Single link USB, 100 MHz Ref clk, internal SSC */
|
|
static struct cdns_reg_pairs sl_usb_100_int_ssc_cmn_regs[] = {
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M0},
|
|
{0x0004, CMN_PLL1_DSM_DIAG_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
|
|
{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
|
|
{0x0064, CMN_PLL0_INTDIV_M0},
|
|
{0x0064, CMN_PLL1_INTDIV_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M0},
|
|
{0x0002, CMN_PLL1_FRACDIVH_M0},
|
|
{0x0044, CMN_PLL0_HIGH_THR_M0},
|
|
{0x0044, CMN_PLL1_HIGH_THR_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
|
|
{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M0},
|
|
{0x0001, CMN_PLL1_SS_CTRL1_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M0},
|
|
{0x011B, CMN_PLL1_SS_CTRL2_M0},
|
|
{0x006E, CMN_PLL0_SS_CTRL3_M0},
|
|
{0x006E, CMN_PLL1_SS_CTRL3_M0},
|
|
{0x000E, CMN_PLL0_SS_CTRL4_M0},
|
|
{0x000E, CMN_PLL1_SS_CTRL4_M0},
|
|
{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
|
|
{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
|
|
{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
|
|
{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
|
|
{0x0003, CMN_PLL0_VCOCAL_TCTRL},
|
|
{0x0003, CMN_PLL1_VCOCAL_TCTRL},
|
|
{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
|
|
{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
|
|
{0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
|
|
{0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
|
|
{0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_usb_100_int_ssc_cmn_vals = {
|
|
.reg_pairs = sl_usb_100_int_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_usb_100_int_ssc_cmn_regs),
|
|
};
|
|
|
|
/* PCIe and SGMII/QSGMII Unique SSC link configuration */
|
|
static struct cdns_reg_pairs pcie_sgmii_link_cmn_regs[] = {
|
|
{0x0003, PHY_PLL_CFG},
|
|
{0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0},
|
|
{0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1},
|
|
{0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0}
|
|
};
|
|
|
|
static struct cdns_reg_pairs pcie_sgmii_xcvr_diag_ln_regs[] = {
|
|
{0x0000, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0001, XCVR_DIAG_HSCLK_DIV},
|
|
{0x0012, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sgmii_pcie_xcvr_diag_ln_regs[] = {
|
|
{0x0011, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0003, XCVR_DIAG_HSCLK_DIV},
|
|
{0x009B, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals pcie_sgmii_link_cmn_vals = {
|
|
.reg_pairs = pcie_sgmii_link_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(pcie_sgmii_link_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals pcie_sgmii_xcvr_diag_ln_vals = {
|
|
.reg_pairs = pcie_sgmii_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(pcie_sgmii_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sgmii_pcie_xcvr_diag_ln_vals = {
|
|
.reg_pairs = sgmii_pcie_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sgmii_pcie_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
/* SGMII 100 MHz Ref clk, no SSC */
|
|
static struct cdns_reg_pairs sl_sgmii_100_no_ssc_cmn_regs[] = {
|
|
{0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
|
|
{0x000C, CMN_PLL1_DSM_FBL_OVRD_M0},
|
|
{0x0003, CMN_PLL0_VCOCAL_TCTRL},
|
|
{0x0003, CMN_PLL1_VCOCAL_TCTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_sgmii_100_no_ssc_cmn_vals = {
|
|
.reg_pairs = sl_sgmii_100_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_sgmii_100_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_reg_pairs sgmii_100_no_ssc_cmn_regs[] = {
|
|
{0x007F, CMN_TXPUCAL_TUNE},
|
|
{0x007F, CMN_TXPDCAL_TUNE}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sgmii_100_no_ssc_tx_ln_regs[] = {
|
|
{0x00F3, TX_PSC_A0},
|
|
{0x04A2, TX_PSC_A2},
|
|
{0x04A2, TX_PSC_A3},
|
|
{0x0000, TX_TXCC_CPOST_MULT_00},
|
|
{0x00B3, DRV_DIAG_TX_DRV}
|
|
};
|
|
|
|
static struct cdns_reg_pairs ti_sgmii_100_no_ssc_tx_ln_regs[] = {
|
|
{0x00F3, TX_PSC_A0},
|
|
{0x04A2, TX_PSC_A2},
|
|
{0x04A2, TX_PSC_A3},
|
|
{0x0000, TX_TXCC_CPOST_MULT_00},
|
|
{0x00B3, DRV_DIAG_TX_DRV},
|
|
{0x4000, XCVR_DIAG_RXCLK_CTRL},
|
|
};
|
|
|
|
static struct cdns_reg_pairs sgmii_100_no_ssc_rx_ln_regs[] = {
|
|
{0x091D, RX_PSC_A0},
|
|
{0x0900, RX_PSC_A2},
|
|
{0x0100, RX_PSC_A3},
|
|
{0x03C7, RX_REE_GCSM1_EQENM_PH1},
|
|
{0x01C7, RX_REE_GCSM1_EQENM_PH2},
|
|
{0x0000, RX_DIAG_DFE_CTRL},
|
|
{0x0019, RX_REE_TAP1_CLIP},
|
|
{0x0019, RX_REE_TAP2TON_CLIP},
|
|
{0x0098, RX_DIAG_NQST_CTRL},
|
|
{0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
|
|
{0x0000, RX_DIAG_DFE_AMP_TUNE_3},
|
|
{0x0000, RX_DIAG_PI_CAP},
|
|
{0x0010, RX_DIAG_PI_RATE},
|
|
{0x0001, RX_DIAG_ACYA},
|
|
{0x018C, RX_CDRLF_CNFG},
|
|
};
|
|
|
|
static struct cdns_torrent_vals sgmii_100_no_ssc_cmn_vals = {
|
|
.reg_pairs = sgmii_100_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sgmii_100_no_ssc_tx_ln_vals = {
|
|
.reg_pairs = sgmii_100_no_ssc_tx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_tx_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals ti_sgmii_100_no_ssc_tx_ln_vals = {
|
|
.reg_pairs = ti_sgmii_100_no_ssc_tx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(ti_sgmii_100_no_ssc_tx_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sgmii_100_no_ssc_rx_ln_vals = {
|
|
.reg_pairs = sgmii_100_no_ssc_rx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_rx_ln_regs),
|
|
};
|
|
|
|
/* SGMII 100 MHz Ref clk, internal SSC */
|
|
static struct cdns_reg_pairs sgmii_100_int_ssc_cmn_regs[] = {
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M0},
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M1},
|
|
{0x0004, CMN_PLL1_DSM_DIAG_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
|
|
{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
|
|
{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
|
|
{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
|
|
{0x0064, CMN_PLL0_INTDIV_M0},
|
|
{0x0050, CMN_PLL0_INTDIV_M1},
|
|
{0x0064, CMN_PLL1_INTDIV_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M1},
|
|
{0x0002, CMN_PLL1_FRACDIVH_M0},
|
|
{0x0044, CMN_PLL0_HIGH_THR_M0},
|
|
{0x0036, CMN_PLL0_HIGH_THR_M1},
|
|
{0x0044, CMN_PLL1_HIGH_THR_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
|
|
{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M1},
|
|
{0x0001, CMN_PLL1_SS_CTRL1_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M1},
|
|
{0x011B, CMN_PLL1_SS_CTRL2_M0},
|
|
{0x006E, CMN_PLL0_SS_CTRL3_M0},
|
|
{0x0058, CMN_PLL0_SS_CTRL3_M1},
|
|
{0x006E, CMN_PLL1_SS_CTRL3_M0},
|
|
{0x000E, CMN_PLL0_SS_CTRL4_M0},
|
|
{0x0012, CMN_PLL0_SS_CTRL4_M1},
|
|
{0x000E, CMN_PLL1_SS_CTRL4_M0},
|
|
{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
|
|
{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
|
|
{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
|
|
{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
|
|
{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
|
|
{0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
|
|
{0x007F, CMN_TXPUCAL_TUNE},
|
|
{0x007F, CMN_TXPDCAL_TUNE}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sgmii_100_int_ssc_cmn_vals = {
|
|
.reg_pairs = sgmii_100_int_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sgmii_100_int_ssc_cmn_regs),
|
|
};
|
|
|
|
/* QSGMII 100 MHz Ref clk, no SSC */
|
|
static struct cdns_reg_pairs sl_qsgmii_100_no_ssc_cmn_regs[] = {
|
|
{0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
|
|
{0x000C, CMN_PLL1_DSM_FBL_OVRD_M0},
|
|
{0x0003, CMN_PLL0_VCOCAL_TCTRL},
|
|
{0x0003, CMN_PLL1_VCOCAL_TCTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_qsgmii_100_no_ssc_cmn_vals = {
|
|
.reg_pairs = sl_qsgmii_100_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_qsgmii_100_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_reg_pairs qsgmii_100_no_ssc_cmn_regs[] = {
|
|
{0x007F, CMN_TXPUCAL_TUNE},
|
|
{0x007F, CMN_TXPDCAL_TUNE}
|
|
};
|
|
|
|
static struct cdns_reg_pairs qsgmii_100_no_ssc_tx_ln_regs[] = {
|
|
{0x00F3, TX_PSC_A0},
|
|
{0x04A2, TX_PSC_A2},
|
|
{0x04A2, TX_PSC_A3},
|
|
{0x0000, TX_TXCC_CPOST_MULT_00},
|
|
{0x0011, TX_TXCC_MGNFS_MULT_100},
|
|
{0x0003, DRV_DIAG_TX_DRV}
|
|
};
|
|
|
|
static struct cdns_reg_pairs ti_qsgmii_100_no_ssc_tx_ln_regs[] = {
|
|
{0x00F3, TX_PSC_A0},
|
|
{0x04A2, TX_PSC_A2},
|
|
{0x04A2, TX_PSC_A3},
|
|
{0x0000, TX_TXCC_CPOST_MULT_00},
|
|
{0x0011, TX_TXCC_MGNFS_MULT_100},
|
|
{0x0003, DRV_DIAG_TX_DRV},
|
|
{0x4000, XCVR_DIAG_RXCLK_CTRL},
|
|
};
|
|
|
|
static struct cdns_reg_pairs qsgmii_100_no_ssc_rx_ln_regs[] = {
|
|
{0x091D, RX_PSC_A0},
|
|
{0x0900, RX_PSC_A2},
|
|
{0x0100, RX_PSC_A3},
|
|
{0x03C7, RX_REE_GCSM1_EQENM_PH1},
|
|
{0x01C7, RX_REE_GCSM1_EQENM_PH2},
|
|
{0x0000, RX_DIAG_DFE_CTRL},
|
|
{0x0019, RX_REE_TAP1_CLIP},
|
|
{0x0019, RX_REE_TAP2TON_CLIP},
|
|
{0x0098, RX_DIAG_NQST_CTRL},
|
|
{0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
|
|
{0x0000, RX_DIAG_DFE_AMP_TUNE_3},
|
|
{0x0000, RX_DIAG_PI_CAP},
|
|
{0x0010, RX_DIAG_PI_RATE},
|
|
{0x0001, RX_DIAG_ACYA},
|
|
{0x018C, RX_CDRLF_CNFG},
|
|
};
|
|
|
|
static struct cdns_torrent_vals qsgmii_100_no_ssc_cmn_vals = {
|
|
.reg_pairs = qsgmii_100_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals qsgmii_100_no_ssc_tx_ln_vals = {
|
|
.reg_pairs = qsgmii_100_no_ssc_tx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_tx_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals ti_qsgmii_100_no_ssc_tx_ln_vals = {
|
|
.reg_pairs = ti_qsgmii_100_no_ssc_tx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(ti_qsgmii_100_no_ssc_tx_ln_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals qsgmii_100_no_ssc_rx_ln_vals = {
|
|
.reg_pairs = qsgmii_100_no_ssc_rx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_rx_ln_regs),
|
|
};
|
|
|
|
/* QSGMII 100 MHz Ref clk, internal SSC */
|
|
static struct cdns_reg_pairs qsgmii_100_int_ssc_cmn_regs[] = {
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M0},
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M1},
|
|
{0x0004, CMN_PLL1_DSM_DIAG_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
|
|
{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
|
|
{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
|
|
{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
|
|
{0x0064, CMN_PLL0_INTDIV_M0},
|
|
{0x0050, CMN_PLL0_INTDIV_M1},
|
|
{0x0064, CMN_PLL1_INTDIV_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M1},
|
|
{0x0002, CMN_PLL1_FRACDIVH_M0},
|
|
{0x0044, CMN_PLL0_HIGH_THR_M0},
|
|
{0x0036, CMN_PLL0_HIGH_THR_M1},
|
|
{0x0044, CMN_PLL1_HIGH_THR_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
|
|
{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M1},
|
|
{0x0001, CMN_PLL1_SS_CTRL1_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M1},
|
|
{0x011B, CMN_PLL1_SS_CTRL2_M0},
|
|
{0x006E, CMN_PLL0_SS_CTRL3_M0},
|
|
{0x0058, CMN_PLL0_SS_CTRL3_M1},
|
|
{0x006E, CMN_PLL1_SS_CTRL3_M0},
|
|
{0x000E, CMN_PLL0_SS_CTRL4_M0},
|
|
{0x0012, CMN_PLL0_SS_CTRL4_M1},
|
|
{0x000E, CMN_PLL1_SS_CTRL4_M0},
|
|
{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
|
|
{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
|
|
{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
|
|
{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
|
|
{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
|
|
{0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
|
|
{0x007F, CMN_TXPUCAL_TUNE},
|
|
{0x007F, CMN_TXPDCAL_TUNE}
|
|
};
|
|
|
|
static struct cdns_torrent_vals qsgmii_100_int_ssc_cmn_vals = {
|
|
.reg_pairs = qsgmii_100_int_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(qsgmii_100_int_ssc_cmn_regs),
|
|
};
|
|
|
|
/* Single SGMII/QSGMII link configuration */
|
|
static struct cdns_reg_pairs sl_sgmii_link_cmn_regs[] = {
|
|
{0x0000, PHY_PLL_CFG},
|
|
{0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0}
|
|
};
|
|
|
|
static struct cdns_reg_pairs sl_sgmii_xcvr_diag_ln_regs[] = {
|
|
{0x0000, XCVR_DIAG_HSCLK_SEL},
|
|
{0x0003, XCVR_DIAG_HSCLK_DIV},
|
|
{0x0013, XCVR_DIAG_PLLDRC_CTRL}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_sgmii_link_cmn_vals = {
|
|
.reg_pairs = sl_sgmii_link_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_sgmii_link_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_sgmii_xcvr_diag_ln_vals = {
|
|
.reg_pairs = sl_sgmii_xcvr_diag_ln_regs,
|
|
.num_regs = ARRAY_SIZE(sl_sgmii_xcvr_diag_ln_regs),
|
|
};
|
|
|
|
/* Multi link PCIe, 100 MHz Ref clk, internal SSC */
|
|
static struct cdns_reg_pairs pcie_100_int_ssc_cmn_regs[] = {
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M0},
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M1},
|
|
{0x0004, CMN_PLL1_DSM_DIAG_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
|
|
{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
|
|
{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
|
|
{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
|
|
{0x0064, CMN_PLL0_INTDIV_M0},
|
|
{0x0050, CMN_PLL0_INTDIV_M1},
|
|
{0x0064, CMN_PLL1_INTDIV_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M1},
|
|
{0x0002, CMN_PLL1_FRACDIVH_M0},
|
|
{0x0044, CMN_PLL0_HIGH_THR_M0},
|
|
{0x0036, CMN_PLL0_HIGH_THR_M1},
|
|
{0x0044, CMN_PLL1_HIGH_THR_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
|
|
{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M1},
|
|
{0x0001, CMN_PLL1_SS_CTRL1_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M1},
|
|
{0x011B, CMN_PLL1_SS_CTRL2_M0},
|
|
{0x006E, CMN_PLL0_SS_CTRL3_M0},
|
|
{0x0058, CMN_PLL0_SS_CTRL3_M1},
|
|
{0x006E, CMN_PLL1_SS_CTRL3_M0},
|
|
{0x000E, CMN_PLL0_SS_CTRL4_M0},
|
|
{0x0012, CMN_PLL0_SS_CTRL4_M1},
|
|
{0x000E, CMN_PLL1_SS_CTRL4_M0},
|
|
{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
|
|
{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
|
|
{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
|
|
{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
|
|
{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
|
|
{0x0005, CMN_PLL1_LOCK_PLLCNT_THR}
|
|
};
|
|
|
|
static struct cdns_torrent_vals pcie_100_int_ssc_cmn_vals = {
|
|
.reg_pairs = pcie_100_int_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(pcie_100_int_ssc_cmn_regs),
|
|
};
|
|
|
|
/* Single link PCIe, 100 MHz Ref clk, internal SSC */
|
|
static struct cdns_reg_pairs sl_pcie_100_int_ssc_cmn_regs[] = {
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M0},
|
|
{0x0004, CMN_PLL0_DSM_DIAG_M1},
|
|
{0x0004, CMN_PLL1_DSM_DIAG_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
|
|
{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
|
|
{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
|
|
{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
|
|
{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
|
|
{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
|
|
{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
|
|
{0x0064, CMN_PLL0_INTDIV_M0},
|
|
{0x0050, CMN_PLL0_INTDIV_M1},
|
|
{0x0050, CMN_PLL1_INTDIV_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M0},
|
|
{0x0002, CMN_PLL0_FRACDIVH_M1},
|
|
{0x0002, CMN_PLL1_FRACDIVH_M0},
|
|
{0x0044, CMN_PLL0_HIGH_THR_M0},
|
|
{0x0036, CMN_PLL0_HIGH_THR_M1},
|
|
{0x0036, CMN_PLL1_HIGH_THR_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
|
|
{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
|
|
{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M0},
|
|
{0x0001, CMN_PLL0_SS_CTRL1_M1},
|
|
{0x0001, CMN_PLL1_SS_CTRL1_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M0},
|
|
{0x011B, CMN_PLL0_SS_CTRL2_M1},
|
|
{0x011B, CMN_PLL1_SS_CTRL2_M0},
|
|
{0x006E, CMN_PLL0_SS_CTRL3_M0},
|
|
{0x0058, CMN_PLL0_SS_CTRL3_M1},
|
|
{0x0058, CMN_PLL1_SS_CTRL3_M0},
|
|
{0x000E, CMN_PLL0_SS_CTRL4_M0},
|
|
{0x0012, CMN_PLL0_SS_CTRL4_M1},
|
|
{0x0012, CMN_PLL1_SS_CTRL4_M0},
|
|
{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
|
|
{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
|
|
{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
|
|
{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
|
|
{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
|
|
{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
|
|
{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
|
|
{0x0005, CMN_PLL1_LOCK_PLLCNT_THR}
|
|
};
|
|
|
|
static struct cdns_torrent_vals sl_pcie_100_int_ssc_cmn_vals = {
|
|
.reg_pairs = sl_pcie_100_int_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(sl_pcie_100_int_ssc_cmn_regs),
|
|
};
|
|
|
|
/* PCIe, 100 MHz Ref clk, no SSC & external SSC */
|
|
static struct cdns_reg_pairs pcie_100_ext_no_ssc_cmn_regs[] = {
|
|
{0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
|
|
{0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
|
|
{0x000C, CMN_PLL1_DSM_FBL_OVRD_M0}
|
|
};
|
|
|
|
static struct cdns_reg_pairs pcie_100_ext_no_ssc_rx_ln_regs[] = {
|
|
{0x0019, RX_REE_TAP1_CLIP},
|
|
{0x0019, RX_REE_TAP2TON_CLIP},
|
|
{0x0001, RX_DIAG_ACYA}
|
|
};
|
|
|
|
static struct cdns_torrent_vals pcie_100_no_ssc_cmn_vals = {
|
|
.reg_pairs = pcie_100_ext_no_ssc_cmn_regs,
|
|
.num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_cmn_regs),
|
|
};
|
|
|
|
static struct cdns_torrent_vals pcie_100_no_ssc_rx_ln_vals = {
|
|
.reg_pairs = pcie_100_ext_no_ssc_rx_ln_regs,
|
|
.num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_rx_ln_regs),
|
|
};
|
|
|
|
static const struct cdns_torrent_data cdns_map_torrent = {
|
|
.block_offset_shift = 0x2,
|
|
.reg_offset_shift = 0x2,
|
|
.link_cmn_vals = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_link_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &pcie_usb_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_usb_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_link_cmn_vals,
|
|
[INTERNAL_SSC] = &sl_usb_link_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &pcie_usb_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
.xcvr_diag_vals = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &pcie_usb_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_usb_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_pcie_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
.pcs_cmn_vals = {
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
.cmn_vals = {
|
|
[CLK_19_2_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_25_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_25_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_100_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
.tx_ln_vals = {
|
|
[CLK_19_2_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_19_2_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_25_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_25_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_100_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_100_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
.rx_ln_vals = {
|
|
[CLK_19_2_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_19_2_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_25_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_25_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_100_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
};
|
|
|
|
static const struct cdns_torrent_data ti_j721e_map_torrent = {
|
|
.block_offset_shift = 0x0,
|
|
.reg_offset_shift = 0x1,
|
|
.link_cmn_vals = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_link_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &pcie_usb_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_usb_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_link_cmn_vals,
|
|
[INTERNAL_SSC] = &sl_usb_link_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &pcie_usb_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
.xcvr_diag_vals = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &pcie_usb_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_usb_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_pcie_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
.pcs_cmn_vals = {
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
.cmn_vals = {
|
|
[CLK_19_2_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_25_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_25_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_100_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
|
|
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
.tx_ln_vals = {
|
|
[CLK_19_2_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_19_2_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_25_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_25_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_100_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_100_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = NULL,
|
|
[EXTERNAL_SSC] = NULL,
|
|
[INTERNAL_SSC] = NULL,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
.rx_ln_vals = {
|
|
[CLK_19_2_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_19_2_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_25_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_25_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
[CLK_100_MHZ] = {
|
|
[TYPE_DP] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sl_dp_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_USB] = {
|
|
[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
[TYPE_USB] = {
|
|
[TYPE_NONE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_PCIE] = {
|
|
[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_SGMII] = {
|
|
[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
},
|
|
[TYPE_QSGMII] = {
|
|
[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
};
|
|
|
|
static const struct of_device_id cdns_torrent_phy_of_match[] = {
|
|
{
|
|
.compatible = "cdns,torrent-phy",
|
|
.data = &cdns_map_torrent,
|
|
},
|
|
{
|
|
.compatible = "ti,j721e-serdes-10g",
|
|
.data = &ti_j721e_map_torrent,
|
|
},
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(of, cdns_torrent_phy_of_match);
|
|
|
|
static struct platform_driver cdns_torrent_phy_driver = {
|
|
.probe = cdns_torrent_phy_probe,
|
|
.remove = cdns_torrent_phy_remove,
|
|
.driver = {
|
|
.name = "cdns-torrent-phy",
|
|
.of_match_table = cdns_torrent_phy_of_match,
|
|
}
|
|
};
|
|
module_platform_driver(cdns_torrent_phy_driver);
|
|
|
|
MODULE_AUTHOR("Cadence Design Systems, Inc.");
|
|
MODULE_DESCRIPTION("Cadence Torrent PHY driver");
|
|
MODULE_LICENSE("GPL v2");
|