Ana Sayfa Keşfet Yardım
Giriş Yap
samsung-sm8650
/
android_kernel_samsung_sm8650_ksu
2
0
Çatalla 0
Dosyalar Sorunlar 0 Değişiklik İstekleri 0 Wiki
Ağaç: ea0284c838
Dallar Biçim İmleri
android_kernel_...
/
drivers
/
mtd
/
devices
/
serial_flash_cmds.h

serial_flash_cmds.h 1.6 KB
Geçmiş Ham

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849 
  1. /* SPDX-License-Identifier: GPL-2.0-only */
    2. 

  2. /*
    3. 

  3.  * Generic/SFDP Flash Commands and Device Capabilities
    4. 

  4.  *
    5. 

  5.  * Copyright (C) 2013 Lee Jones <[email protected]>
    6. 

  6.  */
    7. 

  7. 

  8. #ifndef _MTD_SERIAL_FLASH_CMDS_H
    9. 

  9. #define _MTD_SERIAL_FLASH_CMDS_H
    10. 

  10. 

  11. /* Generic Flash Commands/OPCODEs */
    12. 

  12. #define SPINOR_OP_WRVCR		0x81
    13. 

  13. #define SPINOR_OP_RDVCR		0x85
    14. 

  14. 

  15. /* JEDEC Standard - Serial Flash Discoverable Parmeters (SFDP) Commands */
    16. 

  16. #define SPINOR_OP_WRITE		0x02	/* PAGE PROGRAM */
    17. 

  17. #define SPINOR_OP_WRITE_1_1_2	0xa2	/* DUAL INPUT PROGRAM */
    18. 

  18. #define SPINOR_OP_WRITE_1_2_2	0xd2	/* DUAL INPUT EXT PROGRAM */
    19. 

  19. #define SPINOR_OP_WRITE_1_1_4	0x32	/* QUAD INPUT PROGRAM */
    20. 

  20. #define SPINOR_OP_WRITE_1_4_4	0x12	/* QUAD INPUT EXT PROGRAM */
    21. 

  21. 

  22. /* Configuration flags */
    23. 

  23. #define FLASH_FLAG_SINGLE	0x000000ff
    24. 

  24. #define FLASH_FLAG_READ_WRITE	0x00000001
    25. 

  25. #define FLASH_FLAG_READ_FAST	0x00000002
    26. 

  26. #define FLASH_FLAG_SE_4K	0x00000004
    27. 

  27. #define FLASH_FLAG_SE_32K	0x00000008
    28. 

  28. #define FLASH_FLAG_CE		0x00000010
    29. 

  29. #define FLASH_FLAG_32BIT_ADDR	0x00000020
    30. 

  30. #define FLASH_FLAG_RESET	0x00000040
    31. 

  31. #define FLASH_FLAG_DYB_LOCKING	0x00000080
    32. 

  32. 

  33. #define FLASH_FLAG_DUAL		0x0000ff00
    34. 

  34. #define FLASH_FLAG_READ_1_1_2	0x00000100
    35. 

  35. #define FLASH_FLAG_READ_1_2_2	0x00000200
    36. 

  36. #define FLASH_FLAG_READ_2_2_2	0x00000400
    37. 

  37. #define FLASH_FLAG_WRITE_1_1_2	0x00001000
    38. 

  38. #define FLASH_FLAG_WRITE_1_2_2	0x00002000
    39. 

  39. #define FLASH_FLAG_WRITE_2_2_2	0x00004000
    40. 

  40. 

  41. #define FLASH_FLAG_QUAD		0x00ff0000
    42. 

  42. #define FLASH_FLAG_READ_1_1_4	0x00010000
    43. 

  43. #define FLASH_FLAG_READ_1_4_4	0x00020000
    44. 

  44. #define FLASH_FLAG_READ_4_4_4	0x00040000
    45. 

  45. #define FLASH_FLAG_WRITE_1_1_4	0x00100000
    46. 

  46. #define FLASH_FLAG_WRITE_1_4_4	0x00200000
    47. 

  47. #define FLASH_FLAG_WRITE_4_4_4	0x00400000
    48. 

  48. 

  49. #endif /* _MTD_SERIAL_FLASH_CMDS_H */
    50.