diff options
Diffstat (limited to 'arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h')
| -rw-r--r-- | arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h index 1880b163d7..6024657433 100644 --- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h +++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h @@ -11,12 +11,15 @@ #define PHASE_FIRST_USER 0x10 #define PHASE_LAST_USER 0xF0 #define PHASE_CMD 0xF1 +#define PHASE_OTP 0xF2 #define PHASE_END 0xFE #define PHASE_RESET 0xFF #define PHASE_DO_RESET 0x1FF #define DEFAULT_ADDRESS 0xFFFFFFFF +#define OTP_SIZE 1024 + enum stm32prog_target { STM32PROG_NONE, STM32PROG_MMC, @@ -116,6 +119,7 @@ struct stm32prog_data { u32 offset; char error[255]; struct stm32prog_part_t *cur_part; + u32 *otp_part; /* STM32 header information */ struct raw_header_s *header_data; @@ -124,6 +128,13 @@ struct stm32prog_data { extern struct stm32prog_data *stm32prog_data; +/* OTP access */ +int stm32prog_otp_write(struct stm32prog_data *data, u32 offset, + u8 *buffer, long *size); +int stm32prog_otp_read(struct stm32prog_data *data, u32 offset, + u8 *buffer, long *size); +int stm32prog_otp_start(struct stm32prog_data *data); + /* generic part*/ u8 stm32prog_header_check(struct raw_header_s *raw_header, struct image_header_s *header); |