diff options
Diffstat (limited to 'jedec.h')
| -rw-r--r-- | jedec.h | 44 |
1 files changed, 22 insertions, 22 deletions
@@ -1,21 +1,21 @@ #ifndef __JEDEC_H__ #define __JEDEC_H__ 1 -int write_byte_program_jedec(volatile unsigned char *bios, unsigned char *src, - volatile unsigned char *dst); +int write_byte_program_jedec(volatile uint8_t *bios, uint8_t *src, + volatile uint8_t *dst); extern int probe_jedec(struct flashchip *flash); extern int erase_chip_jedec(struct flashchip *flash); -extern int write_jedec(struct flashchip *flash, unsigned char *buf); -extern int erase_sector_jedec(volatile unsigned char *bios, unsigned int page); -extern int erase_block_jedec(volatile unsigned char *bios, unsigned int page); -extern int write_sector_jedec(volatile unsigned char *bios, unsigned char *src, - volatile unsigned char *dst, +extern int write_jedec(struct flashchip *flash, uint8_t *buf); +extern int erase_sector_jedec(volatile uint8_t *bios, unsigned int page); +extern int erase_block_jedec(volatile uint8_t *bios, unsigned int page); +extern int write_sector_jedec(volatile uint8_t *bios, uint8_t *src, + volatile uint8_t *dst, unsigned int page_size); -extern __inline__ void toggle_ready_jedec(volatile char *dst) +extern __inline__ void toggle_ready_jedec(volatile uint8_t *dst) { unsigned int i = 0; - char tmp1, tmp2; + uint8_t tmp1, tmp2; tmp1 = *dst & 0x40; @@ -28,10 +28,10 @@ extern __inline__ void toggle_ready_jedec(volatile char *dst) } } -extern __inline__ void data_polling_jedec(volatile char *dst, char data) +extern __inline__ void data_polling_jedec(volatile uint8_t *dst, uint8_t data) { unsigned int i = 0; - char tmp; + uint8_t tmp; data &= 0x80; @@ -43,23 +43,23 @@ extern __inline__ void data_polling_jedec(volatile char *dst, char data) } } -extern __inline__ void unprotect_jedec(volatile char *bios) +extern __inline__ void unprotect_jedec(volatile uint8_t *bios) { - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0x80; - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0x20; + *(volatile uint8_t *) (bios + 0x5555) = 0xAA; + *(volatile uint8_t *) (bios + 0x2AAA) = 0x55; + *(volatile uint8_t *) (bios + 0x5555) = 0x80; + *(volatile uint8_t *) (bios + 0x5555) = 0xAA; + *(volatile uint8_t *) (bios + 0x2AAA) = 0x55; + *(volatile uint8_t *) (bios + 0x5555) = 0x20; usleep(200); } -extern __inline__ void protect_jedec(volatile char *bios) +extern __inline__ void protect_jedec(volatile uint8_t *bios) { - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0xA0; + *(volatile uint8_t *) (bios + 0x5555) = 0xAA; + *(volatile uint8_t *) (bios + 0x2AAA) = 0x55; + *(volatile uint8_t *) (bios + 0x5555) = 0xA0; usleep(200); } |
