openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-04-27 15:12:36 +02:00
Code Issues Releases Wiki Activity

Fix volatile

Browse Source 
Corresponding to coreboot v1 svn r888.
This commit is contained in:
Ronald G. Minnich 2003-11-05 16:36:57 +00:00
parent eaab50bb32
commit 7ead885e1c
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
am29f040b.c
View File

@ -69,15 +69,15 @@ static __inline__ int write_sector_29f040b(volatile char * bios, unsigned char *
int probe_29f040b (struct flashchip * flash) int probe_29f040b (struct flashchip * flash)
{ {
volatile char * bios = flash->virt_addr; volatile unsigned char * bios = flash->virt_addr;
unsigned char id1, id2; unsigned char id1, id2;
*(bios + 0x555) = 0xAA; *(bios + 0x555) = 0xAA;
*(bios + 0x2AA) = 0x55; *(bios + 0x2AA) = 0x55;
*(bios + 0x555) = 0x90; *(bios + 0x555) = 0x90;
id1 = *(unsigned char *) bios; id1 = * bios;
id2 = *(unsigned char *) (bios + 0x01); id2 = * (bios + 0x01);
*bios = 0xF0; *bios = 0xF0;