diff options
Diffstat (limited to 'util/flashrom/w29ee011.c')
| -rw-r--r-- | util/flashrom/w29ee011.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/util/flashrom/w29ee011.c b/util/flashrom/w29ee011.c index fa3aa7ccc0..80a4e66ad9 100644 --- a/util/flashrom/w29ee011.c +++ b/util/flashrom/w29ee011.c @@ -37,29 +37,29 @@ int probe_w29ee011(struct flashchip *flash) } /* Issue JEDEC Product ID Entry command */ - *(volatile uint8_t *)(bios + 0x5555) = 0xAA; + writeb(0xAA, bios + 0x5555); myusec_delay(10); - *(volatile uint8_t *)(bios + 0x2AAA) = 0x55; + writeb(0x55, bios + 0x2AAA); myusec_delay(10); - *(volatile uint8_t *)(bios + 0x5555) = 0x80; + writeb(0x80, bios + 0x5555); myusec_delay(10); - *(volatile uint8_t *)(bios + 0x5555) = 0xAA; + writeb(0xAA, bios + 0x5555); myusec_delay(10); - *(volatile uint8_t *)(bios + 0x2AAA) = 0x55; + writeb(0x55, bios + 0x2AAA); myusec_delay(10); - *(volatile uint8_t *)(bios + 0x5555) = 0x60; + writeb(0x60, bios + 0x5555); myusec_delay(10); /* Read product ID */ - id1 = *(volatile uint8_t *)bios; - id2 = *(volatile uint8_t *)(bios + 0x01); + id1 = readb(bios); + id2 = readb(bios + 0x01); /* Issue JEDEC Product ID Exit command */ - *(volatile uint8_t *)(bios + 0x5555) = 0xAA; + writeb(0xAA, bios + 0x5555); myusec_delay(10); - *(volatile uint8_t *)(bios + 0x2AAA) = 0x55; + writeb(0x55, bios + 0x2AAA); myusec_delay(10); - *(volatile uint8_t *)(bios + 0x5555) = 0xF0; + writeb(0xF0, bios + 0x5555); myusec_delay(10); printf_debug("%s: id1 0x%02x, id2 0x%02x\n", __FUNCTION__, id1, id2); |