LXR uboot/arch/blackfin/include/asm/mach-common/bits/otp.h

   1/*
   2 * OTP Masks
   3 */
   4
   5#ifndef __BFIN_PERIPHERAL_OTP__
   6#define __BFIN_PERIPHERAL_OTP__
   7
   8#ifndef __ASSEMBLY__
   9
  10#include "bootrom.h"
  11
  12static uint32_t (* const bfrom_OtpCommand)(uint32_t command, uint32_t value) = (void *)_BOOTROM_OTP_COMMAND;
  13static uint32_t (* const bfrom_OtpRead)(uint32_t page, uint32_t flags, uint64_t *page_content) = (void *)_BOOTROM_OTP_READ;
  14static uint32_t (* const bfrom_OtpWrite)(uint32_t page, uint32_t flags, uint64_t *page_content) = (void *)_BOOTROM_OTP_WRITE;
  15
  16#endif
  17
  18/* otp_command(): defines for "command" */
  19#define OTP_INIT                 0x00000001
  20#define OTP_CLOSE                0x00000002
  21
  22/* otp_{read,write}(): defines for "flags" */
  23#define OTP_LOWER_HALF           0x00000000 /* select upper/lower 64-bit half (bit 0) */
  24#define OTP_UPPER_HALF           0x00000001
  25#define OTP_NO_ECC               0x00000010 /* do not use ECC */
  26#define OTP_LOCK                 0x00000020 /* sets page protection bit for page */
  27#define OTP_CHECK_FOR_PREV_WRITE 0x00000080
  28
  29/* Return values for all functions */
  30#define OTP_SUCCESS          0x00000000
  31#define OTP_MASTER_ERROR     0x001
  32#define OTP_WRITE_ERROR      0x003
  33#define OTP_READ_ERROR       0x005
  34#define OTP_ACC_VIO_ERROR    0x009
  35#define OTP_DATA_MULT_ERROR  0x011
  36#define OTP_ECC_MULT_ERROR   0x021
  37#define OTP_PREV_WR_ERROR    0x041
  38#define OTP_DATA_SB_WARN     0x100
  39#define OTP_ECC_SB_WARN      0x200
  40
  41/* Predefined otp pages: Factory Programmed Settings */
  42#define FPS00                0x0004
  43#define FPS01                0x0005
  44#define FPS02                0x0006
  45#define FPS03                0x0007
  46#define FPS04                0x0008
  47#define FPS05                0x0009
  48#define FPS06                0x000A
  49#define FPS07                0x000B
  50#define FPS08                0x000C
  51#define FPS09                0x000D
  52#define FPS10                0x000E
  53#define FPS11                0x000F
  54
  55/* Predefined otp pages: Customer Programmed Settings */
  56#define CPS00                0x0010
  57#define CPS01                0x0011
  58#define CPS02                0x0012
  59#define CPS03                0x0013
  60#define CPS04                0x0014
  61#define CPS05                0x0015
  62#define CPS06                0x0016
  63#define CPS07                0x0017
  64
  65/* Predefined otp pages: Pre-Boot Settings */
  66#define PBS00                0x0018
  67#define PBS01                0x0019
  68#define PBS02                0x001A
  69#define PBS03                0x001B
  70
  71#endif
  72