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Diffstat (limited to 'util/flashrom/jedec.h')
-rw-r--r--util/flashrom/jedec.h58
1 files changed, 5 insertions, 53 deletions
diff --git a/util/flashrom/jedec.h b/util/flashrom/jedec.h
index c5c5c645d9..53135a5a10 100644
--- a/util/flashrom/jedec.h
+++ b/util/flashrom/jedec.h
@@ -1,8 +1,12 @@
#ifndef __JEDEC_H__
#define __JEDEC_H__ 1
+
+extern void toggle_ready_jedec(volatile uint8_t *dst);
+extern void data_polling_jedec(volatile uint8_t *dst, uint8_t data);
+extern void unprotect_jedec(volatile uint8_t *bios);
+extern void protect_jedec(volatile uint8_t *bios);
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, uint8_t *buf);
@@ -11,56 +15,4 @@ 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 uint8_t *dst)
-{
- unsigned int i = 0;
- uint8_t tmp1, tmp2;
-
- tmp1 = *dst & 0x40;
-
- while (i++ < 0xFFFFFFF) {
- tmp2 = *dst & 0x40;
- if (tmp1 == tmp2) {
- break;
- }
- tmp1 = tmp2;
- }
-}
-
-extern __inline__ void data_polling_jedec(volatile uint8_t *dst, uint8_t data)
-{
- unsigned int i = 0;
- uint8_t tmp;
-
- data &= 0x80;
-
- while (i++ < 0xFFFFFFF) {
- tmp = *dst & 0x80;
- if (tmp == data) {
- break;
- }
- }
-}
-
-extern __inline__ void unprotect_jedec(volatile uint8_t *bios)
-{
- *(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 uint8_t *bios)
-{
- *(volatile uint8_t *)(bios + 0x5555) = 0xAA;
- *(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
- *(volatile uint8_t *)(bios + 0x5555) = 0xA0;
-
- usleep(200);
-}
-
#endif /* !__JEDEC_H__ */