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-rw-r--r--am29f040b.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/am29f040b.c b/am29f040b.c
index fbe435b..78f417f 100644
--- a/am29f040b.c
+++ b/am29f040b.c
@@ -25,12 +25,12 @@
static __inline__ int erase_sector_29f040b(volatile uint8_t *bios,
unsigned long address)
{
- *(bios + 0x555) = 0xAA;
- *(bios + 0x2AA) = 0x55;
- *(bios + 0x555) = 0x80;
- *(bios + 0x555) = 0xAA;
- *(bios + 0x2AA) = 0x55;
- *(bios + address) = 0x30;
+ writeb(0xAA, bios + 0x555);
+ writeb(0x55, bios + 0x2AA);
+ writeb(0x80, bios + 0x555);
+ writeb(0xAA, bios + 0x555);
+ writeb(0x55, bios + 0x2AA);
+ writeb(0x30, bios + address);
sleep(2);
@@ -52,10 +52,10 @@ static __inline__ int write_sector_29f040b(volatile uint8_t *bios,
printf("0x%08lx", (unsigned long)dst -
(unsigned long)bios);
- *(bios + 0x555) = 0xAA;
- *(bios + 0x2AA) = 0x55;
- *(bios + 0x555) = 0xA0;
- *dst++ = *src++;
+ writeb(0xAA, bios + 0x555);
+ writeb(0x55, bios + 0x2AA);
+ writeb(0xA0, bios + 0x555);
+ writeb(*src++, dst++);
/* wait for Toggle bit ready */
toggle_ready_jedec(bios);
@@ -72,14 +72,14 @@ int probe_29f040b(struct flashchip *flash)
volatile uint8_t *bios = flash->virtual_memory;
uint8_t id1, id2;
- *(bios + 0x555) = 0xAA;
- *(bios + 0x2AA) = 0x55;
- *(bios + 0x555) = 0x90;
+ writeb(0xAA, bios + 0x555);
+ writeb(0x55, bios + 0x2AA);
+ writeb(0x90, bios + 0x555);
- id1 = *bios;
- id2 = *(bios + 0x01);
+ id1 = readb(bios);
+ id2 = readb(bios + 0x01);
- *bios = 0xF0;
+ writeb(0xF0, bios);
myusec_delay(10);
@@ -94,12 +94,12 @@ int erase_29f040b(struct flashchip *flash)
{
volatile uint8_t *bios = flash->virtual_memory;
- *(bios + 0x555) = 0xAA;
- *(bios + 0x2AA) = 0x55;
- *(bios + 0x555) = 0x80;
- *(bios + 0x555) = 0xAA;
- *(bios + 0x2AA) = 0x55;
- *(bios + 0x555) = 0x10;
+ writeb(0xAA, bios + 0x555);
+ writeb(0x55, bios + 0x2AA);
+ writeb(0x80, bios + 0x555);
+ writeb(0xAA, bios + 0x555);
+ writeb(0x55, bios + 0x2AA);
+ writeb(0x10, bios + 0x555);
myusec_delay(10);
toggle_ready_jedec(bios);
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