/* SPDX-License-Identifier: GPL-2.0-only */
/* Driver for Realtek PCI-Express card reader
*
* Copyright(c) 2018-2019 Realtek Semiconductor Corp. All rights reserved.
*
* Author:
* Ricky Wu <[email protected]>
*/
#ifndef RTS5264_H
#define RTS5264_H
/*New add*/
#define rts5264_vendor_setting_valid(reg) ((reg) & 0x010000)
#define rts5264_reg_to_aspm(reg) \
(((~(reg) >> 28) & 0x02) | (((reg) >> 28) & 0x01))
#define rts5264_reg_check_reverse_socket(reg) ((reg) & 0x04)
#define rts5264_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 22) & 0x03)
#define rts5264_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 16) & 0x03)
#define rts5264_reg_to_rtd3(reg) ((reg) & 0x08)
#define RTS5264_AUTOLOAD_CFG0 0xFF7B
#define RTS5264_AUTOLOAD_CFG1 0xFF7C
#define RTS5264_AUTOLOAD_CFG3 0xFF7E
#define RTS5264_AUTOLOAD_CFG4 0xFF7F
#define RTS5264_FORCE_PRSNT_LOW (1 << 6)
#define RTS5264_AUX_CLK_16M_EN (1 << 5)
#define RTS5264_F_HIGH_RC_MASK (1 << 4)
#define RTS5264_F_HIGH_RC_1_6M (1 << 4)
#define RTS5264_F_HIGH_RC_400K (0 << 4)
/* SSC_CTL2 0xFC12 */
#define RTS5264_SSC_DEPTH_MASK 0x07
#define RTS5264_SSC_DEPTH_DISALBE 0x00
#define RTS5264_SSC_DEPTH_8M 0x01
#define RTS5264_SSC_DEPTH_4M 0x02
#define RTS5264_SSC_DEPTH_2M 0x03
#define RTS5264_SSC_DEPTH_1M 0x04
#define RTS5264_SSC_DEPTH_512K 0x05
#define RTS5264_SSC_DEPTH_256K 0x06
#define RTS5264_SSC_DEPTH_128K 0x07
#define RTS5264_CARD_CLK_SRC2 0xFC2F
#define RTS5264_REG_BIG_KVCO_A 0x20
/* efuse control register*/
#define RTS5264_EFUSE_CTL 0xFC30
#define RTS5264_EFUSE_ENABLE 0x80
/* EFUSE_MODE: 0=READ 1=PROGRAM */
#define RTS5264_EFUSE_MODE_MASK 0x40
#define RTS5264_EFUSE_PROGRAM 0x40
#define RTS5264_EFUSE_ADDR 0xFC31
#define RTS5264_EFUSE_ADDR_MASK 0x3F
#define RTS5264_EFUSE_WRITE_DATA 0xFC32
#define RTS5264_EFUSE_READ_DATA 0xFC34
#define RTS5264_SYS_DUMMY_1 0xFC35
#define RTS5264_REG_BIG_KVCO 0x04
/* DMACTL 0xFE2C */
#define RTS5264_DMA_PACK_SIZE_MASK 0x70
#define RTS5264_FW_CFG1 0xFF55
#define RTS5264_SYS_CLK_SEL_MCU_CLK (0x01<<7)
#define RTS5264_CRC_CLK_SEL_MCU_CLK (0x01<<6)
#define RTS5264_FAKE_MCU_CLOCK_GATING (0x01<<5)
#define RTS5264_MCU_BUS_SEL_MASK (0x01<<4)
/* FW status register */
#define RTS5264_FW_STATUS 0xFF56
#define RTS5264_EXPRESS_LINK_FAIL_MASK (0x01<<7)
/* FW control register */
#define RTS5264_FW_CTL 0xFF5F
#define RTS5264_INFORM_RTD3_COLD (0x01<<5)
#define RTS5264_REG_FPDCTL 0xFF60
#define RTS5264_REG_LDO12_CFG 0xFF6E
#define RTS5264_LDO12_SR_MASK (0x03<<6)
#define RTS5264_LDO12_SR_1_0_MS (0x03<<6)
#define RTS5264_LDO12_SR_0_5_MS (0x02<<6)
#define RTS5264_LDO12_SR_0_2_5_MS (0x01<<6)
#define RTS5264_LDO12_SR_0_0_MS (0x00<<6)
#define RTS5264_LDO12_VO_TUNE_MASK (0x07<<1)
#define RTS5264_LDO12_115 (0x03<<1)
#define RTS5264_LDO12_120 (0x04<<1)
#define RTS5264_LDO12_125 (0x05<<1)
#define RTS5264_LDO12_130 (0x06<<1)
#define RTS5264_LDO12_135 (0x07<<1)
/* LDO control register */
#define RTS5264_CARD_PWR_CTL 0xFD50
#define RTS5264_SD_CLK_ISO (0x01<<7)
#define RTS5264_PAD_SD_DAT_FW_CTRL (0x01<<6)
#define RTS5264_PUPDC (0x01<<5)
#define RTS5264_SD_CMD_ISO (0x01<<4)
#define RTS5264_OCP_VDD3_CTL 0xFD89
#define SD_VDD3_DETECT_EN 0x08
#define SD_VDD3_OCP_INT_EN 0x04
#define SD_VDD3_OCP_INT_CLR 0x02
#define SD_VDD3_OC_CLR 0x01
#define RTS5264_OCP_VDD3_STS 0xFD8A
#define SD_VDD3_OCP_DETECT 0x08
#define SD_VDD3_OC_NOW 0x04
#define SD_VDD3_OC_EVER 0x02
#define RTS5264_OVP_CTL 0xFD8D
#define RTS5264_OVP_TIME_MASK 0xF0
#define RTS5264_OVP_TIME_DFT 0x50
#define RTS5264_OVP_DETECT_EN 0x08
#define RTS5264_OVP_INT_EN 0x04
#define RTS5264_OVP_INT_CLR 0x02
#define RTS5264_OVP_CLR 0x01
#define RTS5264_OVP_STS 0xFD8E
#define RTS5264_OVP_GLTCH_TIME_MASK 0xF0
#define RTS5264_OVP_GLTCH_TIME_DFT 0x50
#define RTS5264_VOVER_DET 0x08
#define RTS5264_OVP_NOW 0x04
#define RTS5264_OVP_EVER 0x02
#define RTS5264_CMD_OE_START_EARLY 0xFDCB
#define RTS5264_CMD_OE_EARLY_LEAVE 0x08
#define RTS5264_CMD_OE_EARLY_CYCLE_MASK 0x06
#define RTS5264_CMD_OE_EARLY_4CYCLE 0x06
#define RTS5264_CMD_OE_EARLY_3CYCLE 0x04
#define RTS5264_CMD_OE_EARLY_2CYCLE 0x02
#define RTS5264_CMD_OE_EARLY_1CYCLE 0x00
#define RTS5264_CMD_OE_EARLY_EN 0x01
#define RTS5264_DAT_OE_START_EARLY 0xFDCC
#define RTS5264_DAT_OE_EARLY_LEAVE 0x08
#define RTS5264_DAT_OE_EARLY_CYCLE_MASK 0x06
#define RTS5264_DAT_OE_EARLY_4CYCLE 0x06
#define RTS5264_DAT_OE_EARLY_3CYCLE 0x04
#define RTS5264_DAT_OE_EARLY_2CYCLE 0x02
#define RTS5264_DAT_OE_EARLY_1CYCLE 0x00
#define RTS5264_DAT_OE_EARLY_EN 0x01
#define RTS5264_LDO1233318_POW_CTL 0xFF70
#define RTS5264_TUNE_REF_LDO3318 (0x03<<6)
#define RTS5264_TUNE_REF_LDO3318_DFT (0x02<<6)
#define RTS5264_LDO3318_POWERON (0x01<<3)
#define RTS5264_LDO3_POWERON (0x01<<2)
#define RTS5264_LDO2_POWERON (0x01<<1)
#define RTS5264_LDO1_POWERON (0x01<<0)
#define RTS5264_LDO_POWERON_MASK (0x0F<<0)
#define RTS5264_DV3318_CFG 0xFF71
#define RTS5264_DV3318_TUNE_MASK (0x07<<4)
#define RTS5264_DV3318_18 (0x02<<4)
#define RTS5264_DV3318_19 (0x04<<4)
#define RTS5264_DV3318_33 (0x07<<4)
#define RTS5264_LDO1_CFG0 0xFF72
#define RTS5264_LDO1_OCP_THD_MASK (0x07 << 5)
#define RTS5264_LDO1_OCP_EN (0x01 << 4)
#define RTS5264_LDO1_OCP_LMT_THD_MASK (0x03 << 2)
#define RTS5264_LDO1_OCP_LMT_EN (0x01 << 1)
#define RTS5264_LDO1_OCP_THD_850 (0x00<<5)
#define RTS5264_LDO1_OCP_THD_950 (0x01<<5)
#define RTS5264_LDO1_OCP_THD_1050 (0x02<<5)
#define RTS5264_LDO1_OCP_THD_1100 (0x03<<5)
#define RTS5264_LDO1_OCP_THD_1150 (0x04<<5)
#define RTS5264_LDO1_OCP_THD_1200 (0x05<<5)
#define RTS5264_LDO1_OCP_THD_1300 (0x06<<5)
#define RTS5264_LDO1_OCP_THD_1350 (0x07<<5)
#define RTS5264_LDO1_LMT_THD_1700 (0x00<<2)
#define RTS5264_LDO1_LMT_THD_1800 (0x01<<2)
#define RTS5264_LDO1_LMT_THD_1900 (0x02<<2)
#define RTS5264_LDO1_LMT_THD_2000 (0x03<<2)
#define RTS5264_LDO1_CFG1 0xFF73
#define RTS5264_LDO1_TUNE_MASK (0x07<<1)
#define RTS5264_LDO1_18 (0x05<<1)
#define RTS5264_LDO1_33 (0x07<<1)
#define RTS5264_LDO1_PWD_MASK (0x01<<0)
#define RTS5264_LDO2_CFG0 0xFF74
#define RTS5264_LDO2_OCP_THD_MASK (0x07<<5)
#define RTS5264_LDO2_OCP_EN (0x01<<4)
#define RTS5264_LDO2_OCP_LMT_THD_MASK (0x03<<2)
#define RTS5264_LDO2_OCP_LMT_EN (0x01<<1)
#define RTS5264_LDO2_OCP_THD_750 (0x00<<5)
#define RTS5264_LDO2_OCP_THD_850 (0x01<<5)
#define RTS5264_LDO2_OCP_THD_900 (0x02<<5)
#define RTS5264_LDO2_OCP_THD_950 (0x03<<5)
#define RTS5264_LDO2_OCP_THD_1050 (0x04<<5)
#define RTS5264_LDO2_OCP_THD_1100 (0x05<<5)
#define RTS5264_LDO2_OCP_THD_1150 (0x06<<5)
#define RTS5264_LDO2_OCP_THD_1200 (0x07<<5)
#define RTS5264_LDO2_LMT_THD_1700 (0x00<<2)
#define RTS5264_LDO2_LMT_THD_1800 (0x01<<2)
#define RTS5264_LDO2_LMT_THD_1900 (0x02<<2)
#define RTS5264_LDO2_LMT_THD_2000 (0x03<<2)
#define RTS5264_LDO2_CFG1 0xFF75
#define RTS5264_LDO2_TUNE_MASK (0x07<<1)
#define RTS5264_LDO2_18 (0x02<<1)
#define RTS5264_LDO2_185 (0x03<<1)
#define RTS5264_LDO2_19 (0x04<<1)
#define RTS5264_LDO2_195 (0x05<<1)
#define RTS5264_LDO2_33 (0x07<<1)
#define RTS5264_LDO2_PWD_MASK (0x01<<0)
#define RTS5264_LDO3_CFG0 0xFF76
#define RTS5264_LDO3_OCP_THD_MASK (0x07<<5)
#define RTS5264_LDO3_OCP_EN (0x01<<4)
#define RTS5264_LDO3_OCP_LMT_THD_MASK (0x03<<2)
#define RTS5264_LDO3_OCP_LMT_EN (0x01<<1)
#define RTS5264_LDO3_OCP_THD_610 (0x00<<5)
#define RTS5264_LDO3_OCP_THD_630 (0x01<<5)
#define RTS5264_LDO3_OCP_THD_670 (0x02<<5)
#define RTS5264_LDO3_OCP_THD_710 (0x03<<5)
#define RTS5264_LDO3_OCP_THD_750 (0x04<<5)
#define RTS5264_LDO3_OCP_THD_770 (0x05<<5)
#define RTS5264_LDO3_OCP_THD_810 (0x06<<5)
#define RTS5264_LDO3_OCP_THD_850 (0x07<<5)
#define RTS5264_LDO3_LMT_THD_1200 (0x00<<2)
#define RTS5264_LDO3_LMT_THD_1300 (0x01<<2)
#define RTS5264_LDO3_LMT_THD_1400 (0x02<<2)
#define RTS5264_LDO3_LMT_THD_1500 (0x03<<2)
#define RTS5264_LDO3_CFG1 0xFF77
#define RTS5264_LDO3_TUNE_MASK (0x07<<1)
#define RTS5264_LDO3_12 (0x02<<1)
#define RTS5264_LDO3_125 (0x03<<1)
#define RTS5264_LDO3_13 (0x04<<1)
#define RTS5264_LDO3_135 (0x05<<1)
#define RTS5264_LDO3_33 (0x07<<1)
#define RTS5264_LDO3_PWD_MASK (0x01<<0)
#define RTS5264_REG_PME_FORCE_CTL 0xFF78
#define FORCE_PM_CONTROL 0x20
#define FORCE_PM_VALUE 0x10
#define REG_EFUSE_BYPASS 0x08
#define REG_EFUSE_POR 0x04
#define REG_EFUSE_POWER_MASK 0x03
#define REG_EFUSE_POWERON 0x03
#define REG_EFUSE_POWEROFF 0x00
#define RTS5264_PWR_CUT 0xFF81
#define RTS5264_CFG_MEM_PD 0xF0
#define RTS5264_OVP_DET 0xFF8A
#define RTS5264_POW_VDET 0x04
#define RTS5264_TUNE_VROV_MASK 0x03
#define RTS5264_TUNE_VROV_2V 0x03
#define RTS5264_TUNE_VROV_1V8 0x02
#define RTS5264_TUNE_VROV_1V6 0x01
#define RTS5264_TUNE_VROV_1V4 0x00
#define RTS5264_CKMUX_MBIAS_PWR 0xFF8B
#define RTS5264_NON_XTAL_SEL 0x80
#define RTS5264_POW_CKMUX 0x40
#define RTS5264_LVD_MASK 0x04
#define RTS5264_POW_PSW_MASK 0x03
#define RTS5264_POW_PSW_DFT 0x03
/* Single LUN, support SD/SD EXPRESS */
#define DEFAULT_SINGLE 0
#define SD_LUN 1
#define SD_EXPRESS_LUN 2
int rts5264_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
#endif /* RTS5264_H */
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