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authorLi-Ta Lo <ollie@lanl.gov>2004-03-18 20:31:54 +0000
committerLi-Ta Lo <ollie@lanl.gov>2004-03-18 20:31:54 +0000
commit6f485e684956d0177b77cc58428a55a447793262 (patch)
tree1483dd84aa7ee1e831ae5a4e6baef6af44986e01 /util/flash_and_burn/pm49fl004.c
parentdf273a58a3b6462242af05ec917b8096952ac9d4 (diff)
removed unused code in pm49fl004, remove experimental delay in sst49lf040
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1436 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flash_and_burn/pm49fl004.c')
-rw-r--r--util/flash_and_burn/pm49fl004.c34
1 files changed, 1 insertions, 33 deletions
diff --git a/util/flash_and_burn/pm49fl004.c b/util/flash_and_burn/pm49fl004.c
index 7fcb3ee72c..ce73be0e34 100644
--- a/util/flash_and_burn/pm49fl004.c
+++ b/util/flash_and_burn/pm49fl004.c
@@ -31,34 +31,6 @@
#define RESET 0xFF
#define READ_ID 0x90
-static __inline__ void protect_49fl004 (volatile char * bios)
-{
- /* ask compiler not to optimize this */
- volatile unsigned char tmp;
-
- tmp = *(volatile unsigned char *) (bios + 0x1823);
- tmp = *(volatile unsigned char *) (bios + 0x1820);
- tmp = *(volatile unsigned char *) (bios + 0x1822);
- tmp = *(volatile unsigned char *) (bios + 0x0418);
- tmp = *(volatile unsigned char *) (bios + 0x041B);
- tmp = *(volatile unsigned char *) (bios + 0x0419);
- tmp = *(volatile unsigned char *) (bios + 0x040A);
-}
-
-static __inline__ void unprotect_49fl004 (volatile char * bios)
-{
- /* ask compiler not to optimize this */
- volatile unsigned char tmp;
-
- tmp = *(volatile unsigned char *) (bios + 0x1823);
- tmp = *(volatile unsigned char *) (bios + 0x1820);
- tmp = *(volatile unsigned char *) (bios + 0x1822);
- tmp = *(volatile unsigned char *) (bios + 0x0418);
- tmp = *(volatile unsigned char *) (bios + 0x041B);
- tmp = *(volatile unsigned char *) (bios + 0x0419);
- tmp = *(volatile unsigned char *) (bios + 0x041A);
-}
-
static __inline__ int erase_block_49fl004 ( volatile unsigned char * bios ,unsigned long address)
{
volatile unsigned char *Temp;
@@ -188,8 +160,6 @@ int write_49fl004 (struct flashchip * flash, unsigned char * buf)
int total_size = flash->total_size * 1024, page_size = flash->page_size;
volatile char * bios = flash->virt_addr;
-// unprotect_49fl004 (bios);
-// erase_49fl004(flash);
printf ("Programming Page: ");
for (i = 0; i < total_size/page_size; i++) {
/* erase the page before programming */
@@ -198,13 +168,11 @@ int write_49fl004 (struct flashchip * flash, unsigned char * buf)
/* write to the sector */
printf ("%04d at address: 0x%08x", i, i * page_size);
write_block_49fl004(bios, buf + i * page_size, bios + i * page_size,
- page_size);
+ page_size);
printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
fflush(stdout);
}
printf("\n");
-// protect_49fl004 (bios);
-
return(0);
}