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Add support for SST49LF040

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Corresponding to flashrom svn r5 and coreboot v2 svn r1422.
This commit is contained in:
David Hendricks
2004-03-17 21:47:30 +00:00
parent 8ff8432ce6
commit 3770a1132e
5 changed files with 243 additions and 4 deletions
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7
flash_rom.c
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@ -46,6 +46,7 @@
#include "sst28sf040.h"
#include "w49f002u.h"
#include "sst39sf020.h"
#include "sst49lf040.h"
#include "pm49fl004.h"
#include "mx29f002.h"
@ -65,6 +66,9 @@ struct flashchip flashchips[] = {
probe_39sf020, erase_39sf020, write_39sf020, NULL},
{"SST39VF020", SST_ID, SST_39VF020, NULL, 256, 4096,
probe_39sf020, erase_39sf020, write_39sf020, NULL},
{"SST49LF040", SST_ID, SST_49LF040, NULL, 512, 4096,
probe_49lf040, erase_49lf040, write_49lf040, NULL},
#endif
//By LYH begin
{"Pm49FL004", PMC_ID, PMC_49FL004, NULL, 512, 64*1024,
@ -373,7 +377,8 @@ struct flashchip * probe_flash(struct flashchip * flash)
flash->total_size * 1024, (unsigned long)size);
}
bios = mmap (0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t) (0-size));
//fd_mem, (off_t) (0x100000000-size));
fd_mem, (off_t) (0x0-size));
if (bios == MAP_FAILED) {
perror("Error MMAP /dev/mem");
exit(1);