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Remove unused code in pm49fl004, remove experimental delay in sst49lf040

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Corresponding to flashrom svn r10 and coreboot v2 svn r1436.
This commit is contained in:
Ollie Lho
2004-03-18 20:31:54 +00:00
parent 789ad3db35
commit f36ad4f172
2 changed files with 1 additions and 37 deletions
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34
pm49fl004.c
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@ -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);
}