blob: d529a0a9829f6ae19ab11b6ce088fe18268a831a [file] [log] [blame]
Mike Frysingerd4d77302008-02-04 19:26:55 -05001/*
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 otp_command)(uint32_t command, uint32_t value) = (void *)_BOOTROM_OTP_COMMAND;
13static uint32_t (* const otp_read)(uint32_t page, uint32_t flags, uint64_t *page_content) = (void *)_BOOTROM_OTP_READ;
14static uint32_t (* const otp_write)(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_ACCESS_READ 0x00001000
28#define OTP_ACCESS_READWRITE 0x00002000
29
30/* Return values for all functions */
31#define OTP_SUCCESS 0x00000000
32#define OTP_MASTER_ERROR 0x001
33#define OTP_WRITE_ERROR 0x003
34#define OTP_READ_ERROR 0x005
35#define OTP_ACC_VIO_ERROR 0x009
36#define OTP_DATA_MULT_ERROR 0x011
37#define OTP_ECC_MULT_ERROR 0x021
38#define OTP_PREV_WR_ERROR 0x041
39#define OTP_DATA_SB_WARN 0x100
40#define OTP_ECC_SB_WARN 0x200
41
42/* Predefined otp pages: Factory Programmed Settings */
43#define FPS00 0x0004
44#define FPS01 0x0005
45#define FPS02 0x0006
46#define FPS03 0x0007
47#define FPS04 0x0008
48#define FPS05 0x0009
49#define FPS06 0x000A
50#define FPS07 0x000B
51#define FPS08 0x000C
52#define FPS09 0x000D
53#define FPS10 0x000E
54#define FPS11 0x000F
55
56/* Predefined otp pages: Customer Programmed Settings */
57#define CPS00 0x0010
58#define CPS01 0x0011
59#define CPS02 0x0012
60#define CPS03 0x0013
61#define CPS04 0x0014
62#define CPS05 0x0015
63#define CPS06 0x0016
64#define CPS07 0x0017
65
66/* Predefined otp pages: Pre-Boot Settings */
67#define PBS00 0x0018
68#define PBS01 0x0019
69#define PBS02 0x001A
70#define PBS03 0x001B
71
72#endif