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Aquaris-M10-4G
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drivers
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staging
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rts5208
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spi.h

spi.h 2.2 KB
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  1. /* Driver for Realtek PCI-Express card reader
    2. 

  2.  * Header file
    3. 

  3.  *
    4. 

  4.  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
    5. 

  5.  *
    6. 

  6.  * This program is free software; you can redistribute it and/or modify it
    7. 

  7.  * under the terms of the GNU General Public License as published by the
    8. 

  8.  * Free Software Foundation; either version 2, or (at your option) any
    9. 

  9.  * later version.
    10. 

  10.  *
    11. 

  11.  * This program is distributed in the hope that it will be useful, but
    12. 

  12.  * WITHOUT ANY WARRANTY; without even the implied warranty of
    13. 

  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    14. 

  14.  * General Public License for more details.
    15. 

  15.  *
    16. 

  16.  * You should have received a copy of the GNU General Public License along
    17. 

  17.  * with this program; if not, see <http://www.gnu.org/licenses/>.
    18. 

  18.  *
    19. 

  19.  * Author:
    20. 

  20.  *   Wei WANG (wei_wang@realsil.com.cn)
    21. 

  21.  *   Micky Ching (micky_ching@realsil.com.cn)
    22. 

  22.  */
    23. 

  23. 

  24. #ifndef __REALTEK_RTSX_SPI_H
    25. 

  25. #define __REALTEK_RTSX_SPI_H
    26. 

  26. 

  27. /* SPI operation error */
    28. 

  28. #define SPI_NO_ERR		0x00
    29. 

  29. #define SPI_HW_ERR		0x01
    30. 

  30. #define SPI_INVALID_COMMAND	0x02
    31. 

  31. #define SPI_READ_ERR		0x03
    32. 

  32. #define SPI_WRITE_ERR		0x04
    33. 

  33. #define SPI_ERASE_ERR		0x05
    34. 

  34. #define SPI_BUSY_ERR		0x06
    35. 

  35. 

  36. /* Serial flash instruction */
    37. 

  37. #define SPI_READ		0x03
    38. 

  38. #define SPI_FAST_READ		0x0B
    39. 

  39. #define SPI_WREN		0x06
    40. 

  40. #define SPI_WRDI		0x04
    41. 

  41. #define SPI_RDSR		0x05
    42. 

  42. 

  43. #define SF_PAGE_LEN		256
    44. 

  44. 

  45. #define BYTE_PROGRAM		0
    46. 

  46. #define AAI_PROGRAM		1
    47. 

  47. #define PAGE_PROGRAM		2
    48. 

  48. 

  49. #define PAGE_ERASE		0
    50. 

  50. #define CHIP_ERASE		1
    51. 

  51. 

  52. int spi_erase_eeprom_chip(struct rtsx_chip *chip);
    53. 

  53. int spi_erase_eeprom_byte(struct rtsx_chip *chip, u16 addr);
    54. 

  54. int spi_read_eeprom(struct rtsx_chip *chip, u16 addr, u8 *val);
    55. 

  55. int spi_write_eeprom(struct rtsx_chip *chip, u16 addr, u8 val);
    56. 

  56. int spi_get_status(struct scsi_cmnd *srb, struct rtsx_chip *chip);
    57. 

  57. int spi_set_parameter(struct scsi_cmnd *srb, struct rtsx_chip *chip);
    58. 

  58. int spi_read_flash_id(struct scsi_cmnd *srb, struct rtsx_chip *chip);
    59. 

  59. int spi_read_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip);
    60. 

  60. int spi_write_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip);
    61. 

  61. int spi_erase_flash(struct scsi_cmnd *srb, struct rtsx_chip *chip);
    62. 

  62. int spi_write_flash_status(struct scsi_cmnd *srb, struct rtsx_chip *chip);
    63. 

  63. 

  64. 

  65. #endif  /* __REALTEK_RTSX_SPI_H */
    66.