72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/*
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* OTP Masks
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*/
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#ifndef __BFIN_PERIPHERAL_OTP__
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#define __BFIN_PERIPHERAL_OTP__
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#ifndef __ASSEMBLY__
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#include "bootrom.h"
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static uint32_t (* const bfrom_OtpCommand)(uint32_t command, uint32_t value) = (void *)_BOOTROM_OTP_COMMAND;
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static uint32_t (* const bfrom_OtpRead)(uint32_t page, uint32_t flags, uint64_t *page_content) = (void *)_BOOTROM_OTP_READ;
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static uint32_t (* const bfrom_OtpWrite)(uint32_t page, uint32_t flags, uint64_t *page_content) = (void *)_BOOTROM_OTP_WRITE;
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#endif
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/* otp_command(): defines for "command" */
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#define OTP_INIT 0x00000001
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#define OTP_CLOSE 0x00000002
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/* otp_{read,write}(): defines for "flags" */
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#define OTP_LOWER_HALF 0x00000000 /* select upper/lower 64-bit half (bit 0) */
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#define OTP_UPPER_HALF 0x00000001
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#define OTP_NO_ECC 0x00000010 /* do not use ECC */
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#define OTP_LOCK 0x00000020 /* sets page protection bit for page */
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#define OTP_CHECK_FOR_PREV_WRITE 0x00000080
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/* Return values for all functions */
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#define OTP_SUCCESS 0x00000000
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#define OTP_MASTER_ERROR 0x001
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#define OTP_WRITE_ERROR 0x003
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#define OTP_READ_ERROR 0x005
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#define OTP_ACC_VIO_ERROR 0x009
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#define OTP_DATA_MULT_ERROR 0x011
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#define OTP_ECC_MULT_ERROR 0x021
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#define OTP_PREV_WR_ERROR 0x041
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#define OTP_DATA_SB_WARN 0x100
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#define OTP_ECC_SB_WARN 0x200
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/* Predefined otp pages: Factory Programmed Settings */
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#define FPS00 0x0004
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#define FPS01 0x0005
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#define FPS02 0x0006
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#define FPS03 0x0007
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#define FPS04 0x0008
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#define FPS05 0x0009
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#define FPS06 0x000A
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#define FPS07 0x000B
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#define FPS08 0x000C
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#define FPS09 0x000D
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#define FPS10 0x000E
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#define FPS11 0x000F
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/* Predefined otp pages: Customer Programmed Settings */
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#define CPS00 0x0010
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#define CPS01 0x0011
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#define CPS02 0x0012
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#define CPS03 0x0013
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#define CPS04 0x0014
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#define CPS05 0x0015
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#define CPS06 0x0016
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#define CPS07 0x0017
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/* Predefined otp pages: Pre-Boot Settings */
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#define PBS00 0x0018
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#define PBS01 0x0019
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#define PBS02 0x001A
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#define PBS03 0x001B
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#endif
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