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linux-pinenote/drivers/phy/phy-qcom-ufs-qmp-14nm.h
Yaniv Gardi ca14ab55fb phy: qcom-ufs: add support for 14nm phy 
This change adds a support for a 14nm qcom-ufs phy that is
required in platforms that use ufs-qcom controller.

Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
Reviewed-by: Dov Levenglick <dovl@codeaurora.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2015-01-20 19:43:26 +01:00

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/*
* Copyright (c) 2013-2015, Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef UFS_QCOM_PHY_QMP_14NM_H_
#define UFS_QCOM_PHY_QMP_14NM_H_
#include "phy-qcom-ufs-i.h"
/* QCOM UFS PHY control registers */
#define COM_OFF(x) (0x000 + x)
#define PHY_OFF(x) (0xC00 + x)
#define TX_OFF(n, x) (0x400 + (0x400 * n) + x)
#define RX_OFF(n, x) (0x600 + (0x400 * n) + x)
/* UFS PHY QSERDES COM registers */
#define QSERDES_COM_BG_TIMER COM_OFF(0x0C)
#define QSERDES_COM_BIAS_EN_CLKBUFLR_EN COM_OFF(0x34)
#define QSERDES_COM_SYS_CLK_CTRL COM_OFF(0x3C)
#define QSERDES_COM_LOCK_CMP1_MODE0 COM_OFF(0x4C)
#define QSERDES_COM_LOCK_CMP2_MODE0 COM_OFF(0x50)
#define QSERDES_COM_LOCK_CMP3_MODE0 COM_OFF(0x54)
#define QSERDES_COM_LOCK_CMP1_MODE1 COM_OFF(0x58)
#define QSERDES_COM_LOCK_CMP2_MODE1 COM_OFF(0x5C)
#define QSERDES_COM_LOCK_CMP3_MODE1 COM_OFF(0x60)
#define QSERDES_COM_CP_CTRL_MODE0 COM_OFF(0x78)
#define QSERDES_COM_CP_CTRL_MODE1 COM_OFF(0x7C)
#define QSERDES_COM_PLL_RCTRL_MODE0 COM_OFF(0x84)
#define QSERDES_COM_PLL_RCTRL_MODE1 COM_OFF(0x88)
#define QSERDES_COM_PLL_CCTRL_MODE0 COM_OFF(0x90)
#define QSERDES_COM_PLL_CCTRL_MODE1 COM_OFF(0x94)
#define QSERDES_COM_SYSCLK_EN_SEL COM_OFF(0xAC)
#define QSERDES_COM_RESETSM_CNTRL COM_OFF(0xB4)
#define QSERDES_COM_LOCK_CMP_EN COM_OFF(0xC8)
#define QSERDES_COM_LOCK_CMP_CFG COM_OFF(0xCC)
#define QSERDES_COM_DEC_START_MODE0 COM_OFF(0xD0)
#define QSERDES_COM_DEC_START_MODE1 COM_OFF(0xD4)
#define QSERDES_COM_DIV_FRAC_START1_MODE0 COM_OFF(0xDC)
#define QSERDES_COM_DIV_FRAC_START2_MODE0 COM_OFF(0xE0)
#define QSERDES_COM_DIV_FRAC_START3_MODE0 COM_OFF(0xE4)
#define QSERDES_COM_DIV_FRAC_START1_MODE1 COM_OFF(0xE8)
#define QSERDES_COM_DIV_FRAC_START2_MODE1 COM_OFF(0xEC)
#define QSERDES_COM_DIV_FRAC_START3_MODE1 COM_OFF(0xF0)
#define QSERDES_COM_INTEGLOOP_GAIN0_MODE0 COM_OFF(0x108)
#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0 COM_OFF(0x10C)
#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1 COM_OFF(0x110)
#define QSERDES_COM_INTEGLOOP_GAIN1_MODE1 COM_OFF(0x114)
#define QSERDES_COM_VCO_TUNE_CTRL COM_OFF(0x124)
#define QSERDES_COM_VCO_TUNE_MAP COM_OFF(0x128)
#define QSERDES_COM_VCO_TUNE1_MODE0 COM_OFF(0x12C)
#define QSERDES_COM_VCO_TUNE2_MODE0 COM_OFF(0x130)
#define QSERDES_COM_VCO_TUNE1_MODE1 COM_OFF(0x134)
#define QSERDES_COM_VCO_TUNE2_MODE1 COM_OFF(0x138)
#define QSERDES_COM_VCO_TUNE_TIMER1 COM_OFF(0x144)
#define QSERDES_COM_VCO_TUNE_TIMER2 COM_OFF(0x148)
#define QSERDES_COM_CLK_SELECT COM_OFF(0x174)
#define QSERDES_COM_HSCLK_SEL COM_OFF(0x178)
#define QSERDES_COM_CORECLK_DIV COM_OFF(0x184)
#define QSERDES_COM_CORE_CLK_EN COM_OFF(0x18C)
#define QSERDES_COM_CMN_CONFIG COM_OFF(0x194)
#define QSERDES_COM_SVS_MODE_CLK_SEL COM_OFF(0x19C)
#define QSERDES_COM_CORECLK_DIV_MODE1 COM_OFF(0x1BC)
/* UFS PHY registers */
#define UFS_PHY_PHY_START PHY_OFF(0x00)
#define UFS_PHY_POWER_DOWN_CONTROL PHY_OFF(0x04)
#define UFS_PHY_PCS_READY_STATUS PHY_OFF(0x168)
/* UFS PHY TX registers */
#define QSERDES_TX_HIGHZ_TRANSCEIVER_BIAS_DRVR_EN TX_OFF(0, 0x68)
#define QSERDES_TX_LANE_MODE TX_OFF(0, 0x94)
/* UFS PHY RX registers */
#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN RX_OFF(0, 0x40)
#define QSERDES_RX_RX_TERM_BW RX_OFF(0, 0x90)
#define QSERDES_RX_RX_EQ_GAIN1_LSB RX_OFF(0, 0xC4)
#define QSERDES_RX_RX_EQ_GAIN1_MSB RX_OFF(0, 0xC8)
#define QSERDES_RX_RX_EQ_GAIN2_LSB RX_OFF(0, 0xCC)
#define QSERDES_RX_RX_EQ_GAIN2_MSB RX_OFF(0, 0xD0)
#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2 RX_OFF(0, 0xD8)
#define QSERDES_RX_SIGDET_CNTRL RX_OFF(0, 0x114)
#define QSERDES_RX_SIGDET_LVL RX_OFF(0, 0x118)
#define QSERDES_RX_SIGDET_DEGLITCH_CNTRL RX_OFF(0, 0x11C)
#define QSERDES_RX_RX_INTERFACE_MODE RX_OFF(0, 0x12C)
/*
* This structure represents the 14nm specific phy.
* common_cfg MUST remain the first field in this structure
* in case extra fields are added. This way, when calling
* get_ufs_qcom_phy() of generic phy, we can extract the
* common phy structure (struct ufs_qcom_phy) out of it
* regardless of the relevant specific phy.
*/
struct ufs_qcom_phy_qmp_14nm {
struct ufs_qcom_phy common_cfg;
};
static struct ufs_qcom_phy_calibration phy_cal_table_rate_A[] = {
UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_POWER_DOWN_CONTROL, 0x01),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CMN_CONFIG, 0x0e),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CLK_SELECT, 0x30),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYS_CLK_CTRL, 0x06),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BG_TIMER, 0x0a),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_HSCLK_SEL, 0x05),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORECLK_DIV, 0x0a),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_EN, 0x01),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL, 0x20),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORE_CLK_EN, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_CFG, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x14),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE0, 0x82),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE1, 0x98),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_HIGHZ_TRANSCEIVER_BIAS_DRVR_EN, 0x45),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_LANE_MODE, 0x02),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_LVL, 0x24),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_CNTRL, 0x02),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_TERM_BW, 0x5B),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0F),
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
};
static struct ufs_qcom_phy_calibration phy_cal_table_rate_B[] = {
UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x54),
};
#endif
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