Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame^] | 1 | /* Driver for Realtek PCI-Express card reader |
| 2 | * Header file |
| 3 | * |
| 4 | * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the |
| 8 | * Free Software Foundation; either version 2, or (at your option) any |
| 9 | * later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License along |
| 17 | * with this program; if not, see <http://www.gnu.org/licenses/>. |
| 18 | * |
| 19 | * Author: |
| 20 | * Wei WANG (wei_wang@realsil.com.cn) |
| 21 | * Micky Ching (micky_ching@realsil.com.cn) |
| 22 | */ |
| 23 | |
| 24 | #ifndef __REALTEK_RTSX_SPI_H |
| 25 | #define __REALTEK_RTSX_SPI_H |
| 26 | |
| 27 | /* SPI operation error */ |
| 28 | #define SPI_NO_ERR 0x00 |
| 29 | #define SPI_HW_ERR 0x01 |
| 30 | #define SPI_INVALID_COMMAND 0x02 |
| 31 | #define SPI_READ_ERR 0x03 |
| 32 | #define SPI_WRITE_ERR 0x04 |
| 33 | #define SPI_ERASE_ERR 0x05 |
| 34 | #define SPI_BUSY_ERR 0x06 |
| 35 | |
| 36 | /* Serial flash instruction */ |
| 37 | #define SPI_READ 0x03 |
| 38 | #define SPI_FAST_READ 0x0B |
| 39 | #define SPI_WREN 0x06 |
| 40 | #define SPI_WRDI 0x04 |
| 41 | #define SPI_RDSR 0x05 |
| 42 | |
| 43 | #define SF_PAGE_LEN 256 |
| 44 | |
| 45 | #define BYTE_PROGRAM 0 |
| 46 | #define AAI_PROGRAM 1 |
| 47 | #define PAGE_PROGRAM 2 |
| 48 | |
| 49 | #define PAGE_ERASE 0 |
| 50 | #define CHIP_ERASE 1 |
| 51 | |
| 52 | int spi_erase_eeprom_chip(struct rtsx_chip *chip); |
| 53 | int spi_erase_eeprom_byte(struct rtsx_chip *chip, u16 addr); |
| 54 | int spi_read_eeprom(struct rtsx_chip *chip, u16 addr, u8 *val); |
| 55 | int spi_write_eeprom(struct rtsx_chip *chip, u16 addr, u8 val); |
| 56 | int spi_get_status(struct scsi_cmnd *srb, struct rtsx_chip *chip); |
| 57 | int spi_set_parameter(struct scsi_cmnd *srb, struct rtsx_chip *chip); |
| 58 | int spi_read_flash_id(struct scsi_cmnd *srb, struct rtsx_chip *chip); |
| 59 | int spi_read_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip); |
| 60 | int spi_write_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip); |
| 61 | int spi_erase_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip); |
| 62 | int spi_write_flash_status(struct scsi_cmnd *srb, struct rtsx_chip *chip); |
| 63 | |
| 64 | |
| 65 | #endif /* __REALTEK_RTSX_SPI_H */ |