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/* 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:
* Rui FENG <rui_feng@realsil.com.cn>
* Wei WANG <wei_wang@realsil.com.cn>
*/
#ifndef RTS5261_H
#define RTS5261_H
/*New add*/
#define rts5261_vendor_setting_valid(reg) ((reg) & 0x010000)
#define rts5261_reg_to_aspm(reg) (((reg) >> 28) ^ 0x03)
#define rts5261_reg_check_reverse_socket(reg) ((reg) & 0x04)
#define rts5261_reg_to_card_drive_sel(reg) ((((reg) >> 6) & 0x01) << 6)
#define rts5261_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 22) ^ 0x03)
#define rts5261_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 16) ^ 0x03)
#define RTS5261_AUTOLOAD_CFG0 0xFF7B
#define RTS5261_AUTOLOAD_CFG1 0xFF7C
#define RTS5261_AUTOLOAD_CFG2 0xFF7D
#define RTS5261_AUTOLOAD_CFG3 0xFF7E
#define RTS5261_AUTOLOAD_CFG4 0xFF7F
#define RTS5261_FORCE_PRSNT_LOW (1 << 6)
#define RTS5261_AUX_CLK_16M_EN (1 << 5)
#define RTS5261_REG_VREF 0xFE97
#define RTS5261_PWD_SUSPND_EN (1 << 4)
#define RTS5261_PAD_H3L1 0xFF79
#define PAD_GPIO_H3L1 (1 << 3)
/* SSC_CTL2 0xFC12 */
#define RTS5261_SSC_DEPTH_MASK 0x07
#define RTS5261_SSC_DEPTH_DISALBE 0x00
#define RTS5261_SSC_DEPTH_8M 0x01
#define RTS5261_SSC_DEPTH_4M 0x02
#define RTS5261_SSC_DEPTH_2M 0x03
#define RTS5261_SSC_DEPTH_1M 0x04
#define RTS5261_SSC_DEPTH_512K 0x05
#define RTS5261_SSC_DEPTH_256K 0x06
#define RTS5261_SSC_DEPTH_128K 0x07
/* efuse control register*/
#define RTS5261_EFUSE_CTL 0xFC30
#define RTS5261_EFUSE_ENABLE 0x80
/* EFUSE_MODE: 0=READ 1=PROGRAM */
#define RTS5261_EFUSE_MODE_MASK 0x40
#define RTS5261_EFUSE_PROGRAM 0x40
#define RTS5261_EFUSE_ADDR 0xFC31
#define RTS5261_EFUSE_ADDR_MASK 0x3F
#define RTS5261_EFUSE_WRITE_DATA 0xFC32
#define RTS5261_EFUSE_READ_DATA 0xFC34
/* DMACTL 0xFE2C */
#define RTS5261_DMA_PACK_SIZE_MASK 0xF0
/* FW config info register */
#define RTS5261_FW_CFG_INFO0 0xFF50
#define RTS5261_FW_EXPRESS_TEST_MASK (0x01<<0)
#define RTS5261_FW_EA_MODE_MASK (0x01<<5)
/* FW config register */
#define RTS5261_FW_CFG0 0xFF54
#define RTS5261_FW_ENTER_EXPRESS (0x01<<0)
#define RTS5261_FW_CFG1 0xFF55
#define RTS5261_SYS_CLK_SEL_MCU_CLK (0x01<<7)
#define RTS5261_CRC_CLK_SEL_MCU_CLK (0x01<<6)
#define RTS5261_FAKE_MCU_CLOCK_GATING (0x01<<5)
/*MCU_bus_mode_sel: 0=real 8051 1=fake mcu*/
#define RTS5261_MCU_BUS_SEL_MASK (0x01<<4)
/*MCU_clock_sel:VerA 00=aux16M 01=aux400K 1x=REFCLK100M*/
/*MCU_clock_sel:VerB 00=aux400K 01=aux16M 10=REFCLK100M*/
#define RTS5261_MCU_CLOCK_SEL_MASK (0x03<<2)
#define RTS5261_MCU_CLOCK_SEL_16M (0x01<<2)
#define RTS5261_MCU_CLOCK_GATING (0x01<<1)
#define RTS5261_DRIVER_ENABLE_FW (0x01<<0)
/* FW status register */
#define RTS5261_FW_STATUS 0xFF56
#define RTS5261_EXPRESS_LINK_FAIL_MASK (0x01<<7)
/* FW control register */
#define RTS5261_FW_CTL 0xFF5F
#define RTS5261_INFORM_RTD3_COLD (0x01<<5)
#define RTS5261_REG_FPDCTL 0xFF60
#define RTS5261_REG_LDO12_CFG 0xFF6E
#define RTS5261_LDO12_VO_TUNE_MASK (0x07<<1)
#define RTS5261_LDO12_115 (0x03<<1)
#define RTS5261_LDO12_120 (0x04<<1)
#define RTS5261_LDO12_125 (0x05<<1)
#define RTS5261_LDO12_130 (0x06<<1)
#define RTS5261_LDO12_135 (0x07<<1)
/* LDO control register */
#define RTS5261_CARD_PWR_CTL 0xFD50
#define RTS5261_SD_CLK_ISO (0x01<<7)
#define RTS5261_PAD_SD_DAT_FW_CTRL (0x01<<6)
#define RTS5261_PUPDC (0x01<<5)
#define RTS5261_SD_CMD_ISO (0x01<<4)
#define RTS5261_SD_DAT_ISO_MASK (0x0F<<0)
#define RTS5261_LDO1233318_POW_CTL 0xFF70
#define RTS5261_LDO3318_POWERON (0x01<<3)
#define RTS5261_LDO3_POWERON (0x01<<2)
#define RTS5261_LDO2_POWERON (0x01<<1)
#define RTS5261_LDO1_POWERON (0x01<<0)
#define RTS5261_LDO_POWERON_MASK (0x0F<<0)
#define RTS5261_DV3318_CFG 0xFF71
#define RTS5261_DV3318_TUNE_MASK (0x07<<4)
#define RTS5261_DV3318_18 (0x02<<4)
#define RTS5261_DV3318_19 (0x04<<4)
#define RTS5261_DV3318_33 (0x07<<4)
#define RTS5261_LDO1_CFG0 0xFF72
#define RTS5261_LDO1_OCP_THD_MASK (0x07<<5)
#define RTS5261_LDO1_OCP_EN (0x01<<4)
#define RTS5261_LDO1_OCP_LMT_THD_MASK (0x03<<2)
#define RTS5261_LDO1_OCP_LMT_EN (0x01<<1)
/* CRD6603-433 190319 request changed */
#define RTS5261_LDO1_OCP_THD_740 (0x00<<5)
#define RTS5261_LDO1_OCP_THD_800 (0x01<<5)
#define RTS5261_LDO1_OCP_THD_860 (0x02<<5)
#define RTS5261_LDO1_OCP_THD_920 (0x03<<5)
#define RTS5261_LDO1_OCP_THD_980 (0x04<<5)
#define RTS5261_LDO1_OCP_THD_1040 (0x05<<5)
#define RTS5261_LDO1_OCP_THD_1100 (0x06<<5)
#define RTS5261_LDO1_OCP_THD_1160 (0x07<<5)
#define RTS5261_LDO1_LMT_THD_450 (0x00<<2)
#define RTS5261_LDO1_LMT_THD_1000 (0x01<<2)
#define RTS5261_LDO1_LMT_THD_1500 (0x02<<2)
#define RTS5261_LDO1_LMT_THD_2000 (0x03<<2)
#define RTS5261_LDO1_CFG1 0xFF73
#define RTS5261_LDO1_TUNE_MASK (0x07<<1)
#define RTS5261_LDO1_18 (0x05<<1)
#define RTS5261_LDO1_33 (0x07<<1)
#define RTS5261_LDO1_PWD_MASK (0x01<<0)
#define RTS5261_LDO2_CFG0 0xFF74
#define RTS5261_LDO2_OCP_THD_MASK (0x07<<5)
#define RTS5261_LDO2_OCP_EN (0x01<<4)
#define RTS5261_LDO2_OCP_LMT_THD_MASK (0x03<<2)
#define RTS5261_LDO2_OCP_LMT_EN (0x01<<1)
#define RTS5261_LDO2_OCP_THD_620 (0x00<<5)
#define RTS5261_LDO2_OCP_THD_650 (0x01<<5)
#define RTS5261_LDO2_OCP_THD_680 (0x02<<5)
#define RTS5261_LDO2_OCP_THD_720 (0x03<<5)
#define RTS5261_LDO2_OCP_THD_750 (0x04<<5)
#define RTS5261_LDO2_OCP_THD_780 (0x05<<5)
#define RTS5261_LDO2_OCP_THD_810 (0x06<<5)
#define RTS5261_LDO2_OCP_THD_840 (0x07<<5)
#define RTS5261_LDO2_CFG1 0xFF75
#define RTS5261_LDO2_TUNE_MASK (0x07<<1)
#define RTS5261_LDO2_18 (0x05<<1)
#define RTS5261_LDO2_33 (0x07<<1)
#define RTS5261_LDO2_PWD_MASK (0x01<<0)
#define RTS5261_LDO3_CFG0 0xFF76
#define RTS5261_LDO3_OCP_THD_MASK (0x07<<5)
#define RTS5261_LDO3_OCP_EN (0x01<<4)
#define RTS5261_LDO3_OCP_LMT_THD_MASK (0x03<<2)
#define RTS5261_LDO3_OCP_LMT_EN (0x01<<1)
#define RTS5261_LDO3_OCP_THD_620 (0x00<<5)
#define RTS5261_LDO3_OCP_THD_650 (0x01<<5)
#define RTS5261_LDO3_OCP_THD_680 (0x02<<5)
#define RTS5261_LDO3_OCP_THD_720 (0x03<<5)
#define RTS5261_LDO3_OCP_THD_750 (0x04<<5)
#define RTS5261_LDO3_OCP_THD_780 (0x05<<5)
#define RTS5261_LDO3_OCP_THD_810 (0x06<<5)
#define RTS5261_LDO3_OCP_THD_840 (0x07<<5)
#define RTS5261_LDO3_CFG1 0xFF77
#define RTS5261_LDO3_TUNE_MASK (0x07<<1)
#define RTS5261_LDO3_18 (0x05<<1)
#define RTS5261_LDO3_33 (0x07<<1)
#define RTS5261_LDO3_PWD_MASK (0x01<<0)
#define RTS5261_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
/* Single LUN, support SD/SD EXPRESS */
#define DEFAULT_SINGLE 0
#define SD_LUN 1
#define SD_EXPRESS_LUN 2
/* For Change_FPGA_SSCClock Function */
#define MULTIPLY_BY_1 0x00
#define MULTIPLY_BY_2 0x01
#define MULTIPLY_BY_3 0x02
#define MULTIPLY_BY_4 0x03
#define MULTIPLY_BY_5 0x04
#define MULTIPLY_BY_6 0x05
#define MULTIPLY_BY_7 0x06
#define MULTIPLY_BY_8 0x07
#define MULTIPLY_BY_9 0x08
#define MULTIPLY_BY_10 0x09
#define DIVIDE_BY_2 0x01
#define DIVIDE_BY_3 0x02
#define DIVIDE_BY_4 0x03
#define DIVIDE_BY_5 0x04
#define DIVIDE_BY_6 0x05
#define DIVIDE_BY_7 0x06
#define DIVIDE_BY_8 0x07
#define DIVIDE_BY_9 0x08
#define DIVIDE_BY_10 0x09
int rts5261_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
#endif /* RTS5261_H */
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