uint8_t id1, id2;
extern char *chip_to_probe;
- if (!chip_to_probe || strcmp(chip_to_probe,"W29EE011")) {
+ if (!chip_to_probe || strcmp(chip_to_probe, "W29EE011")) {
printf_debug("\n===\n");
printf_debug(" Probing disabled for Winbond W29EE011 because the probing sequence puts the\n");
printf_debug(" AMIC A49LF040A in a funky state.\n");
}
/* Issue JEDEC Product ID Entry command */
- *(volatile uint8_t *)(bios + 0x5555) = 0xAA;
+ chip_writeb(0xAA, bios + 0x5555);
myusec_delay(10);
- *(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
+ chip_writeb(0x55, bios + 0x2AAA);
myusec_delay(10);
- *(volatile uint8_t *)(bios + 0x5555) = 0x80;
+ chip_writeb(0x80, bios + 0x5555);
myusec_delay(10);
- *(volatile uint8_t *)(bios + 0x5555) = 0xAA;
+ chip_writeb(0xAA, bios + 0x5555);
myusec_delay(10);
- *(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
+ chip_writeb(0x55, bios + 0x2AAA);
myusec_delay(10);
- *(volatile uint8_t *)(bios + 0x5555) = 0x60;
+ chip_writeb(0x60, bios + 0x5555);
myusec_delay(10);
/* Read product ID */
- id1 = *(volatile uint8_t *)bios;
- id2 = *(volatile uint8_t *)(bios + 0x01);
+ id1 = chip_readb(bios);
+ id2 = chip_readb(bios + 0x01);
/* Issue JEDEC Product ID Exit command */
- *(volatile uint8_t *)(bios + 0x5555) = 0xAA;
+ chip_writeb(0xAA, bios + 0x5555);
myusec_delay(10);
- *(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
+ chip_writeb(0x55, bios + 0x2AAA);
myusec_delay(10);
- *(volatile uint8_t *)(bios + 0x5555) = 0xF0;
+ chip_writeb(0xF0, bios + 0x5555);
myusec_delay(10);
- printf_debug("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
+ printf_debug("%s: id1 0x%02x, id2 0x%02x\n", __FUNCTION__, id1, id2);
if (id1 == flash->manufacture_id && id2 == flash->model_id)
return 1;