/* SPDX-License-Identifier: GPL-2.0+ */ /* * Driver for Realtek PCI-Express card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * * Author: * Wei WANG (wei_wang@realsil.com.cn) * Micky Ching (micky_ching@realsil.com.cn) */ #ifndef __REALTEK_RTSX_SPI_H #define __REALTEK_RTSX_SPI_H /* SPI operation error */ #define SPI_NO_ERR 0x00 #define SPI_HW_ERR 0x01 #define SPI_INVALID_COMMAND 0x02 #define SPI_READ_ERR 0x03 #define SPI_WRITE_ERR 0x04 #define SPI_ERASE_ERR 0x05 #define SPI_BUSY_ERR 0x06 /* Serial flash instruction */ #define SPI_READ 0x03 #define SPI_FAST_READ 0x0B #define SPI_WREN 0x06 #define SPI_WRDI 0x04 #define SPI_RDSR 0x05 #define SF_PAGE_LEN 256 #define BYTE_PROGRAM 0 #define AAI_PROGRAM 1 #define PAGE_PROGRAM 2 #define PAGE_ERASE 0 #define CHIP_ERASE 1 int spi_erase_eeprom_chip(struct rtsx_chip *chip); int spi_erase_eeprom_byte(struct rtsx_chip *chip, u16 addr); int spi_read_eeprom(struct rtsx_chip *chip, u16 addr, u8 *val); int spi_write_eeprom(struct rtsx_chip *chip, u16 addr, u8 val); int spi_get_status(struct scsi_cmnd *srb, struct rtsx_chip *chip); int spi_set_parameter(struct scsi_cmnd *srb, struct rtsx_chip *chip); int spi_read_flash_id(struct scsi_cmnd *srb, struct rtsx_chip *chip); int spi_read_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip); int spi_write_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip); int spi_erase_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip); int spi_write_flash_status(struct scsi_cmnd *srb, struct rtsx_chip *chip); #endif /* __REALTEK_RTSX_SPI_H */