| /* 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 */ |
