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Now we support 8111 and these parts

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Corresponding to flashrom svn r3 and coreboot v2 svn r1375.
This commit is contained in:
Ronald G. Minnich
2004-02-10 21:34:18 +00:00
parent 84cfad0c9c
commit e3dad01157
4 changed files with 301 additions and 4 deletions
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84
flash_rom.c
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@ -46,10 +46,12 @@
#include "sst28sf040.h"
#include "w49f002u.h"
#include "sst39sf020.h"
#include "pm49fl004.h"
#include "mx29f002.h"
struct flashchip flashchips[] = {
{"Am29F040B", AMD_ID, AM_29F040B, NULL, 512, 64*1024,
#if 1
{"Am29F040B", AMD_ID, AM_29F040B, NULL, 512, 64*1024,
probe_29f040b, erase_29f040b, write_29f040b, NULL},
{"At29C040A", ATMEL_ID, AT_29C040A, NULL, 512, 256,
probe_jedec, erase_jedec, write_jedec, NULL},
@ -63,6 +65,12 @@ 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},
#endif
//By LYH begin
{"Pm49FL004", PMC_ID, PMC_49FL004, NULL, 512, 64*1024,
probe_49fl004, erase_49fl004, write_49fl004, NULL},
//END
#if 1
{"W29C011", WINBOND_ID, W_29C011, NULL, 128, 128,
probe_jedec, erase_jedec, write_jedec, NULL},
{"W29C020C", WINBOND_ID, W_29C020C, NULL, 256, 128,
@ -80,10 +88,11 @@ struct flashchip flashchips[] = {
NULL, 8, 8*1024,
probe_md2802, erase_md2802, write_md2802, read_md2802},
{NULL,}
#endif
};
char *chip_to_probe = NULL;
#if 1
int enable_flash_sis630 (struct pci_dev *dev, char *name)
{
char b;
@ -271,6 +280,71 @@ enable_flash_sis5595(struct pci_dev *dev, char *name) {
}
return 0;
}
#endif
//BY LYH
#if 0
static void dump_pci_device(struct pci_dev *dev)
{
int i;
printf("\n");
for(i = 0; i <= 255; i++) {
unsigned char val;
if ((i & 0x0f) == 0) {
printf("0x%02x:",i);
}
val = pci_read_byte(dev, i);
printf(" 0x%02x",val);
if ((i & 0x0f) == 0x0f) {
printf("\r\n");
}
}
}
#endif
int
enable_flash_amd8111(struct pci_dev *dev, char *name) {
/* register 4e.b gets or'ed with one */
unsigned char old, new;
/* if it fails, it fails. There are so many variations of broken mobos
* that it is hard to argue that we should quit at this point.
*/
// dump_pci_device(dev);
old = pci_read_byte(dev, 0x43);
new = old | 0x80;
if (new != old) {
pci_write_byte(dev, 0x43, new);
if (pci_read_byte(dev, 0x43) != new) {
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x43, new, name);
}
}
old = pci_read_byte(dev, 0x40);
new = old | 0x01;
if (new == old)
return 0;
pci_write_byte(dev, 0x40, new);
if (pci_read_byte(dev, 0x40) != new) {
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x40, new, name);
return -1;
}
return 0;
}
//By LYH END
struct flashchip * probe_flash(struct flashchip * flash)
{
@ -299,7 +373,7 @@ 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) (0-size));
if (bios == MAP_FAILED) {
perror("Error MMAP /dev/mem");
exit(1);
@ -393,7 +467,7 @@ typedef struct penable {
} FLASH_ENABLE;
FLASH_ENABLE enables[] = {
#if 1
{0x1, 0x1, "sis630 -- what's the ID?", enable_flash_sis630},
{0x8086, 0x2480, "E7500", enable_flash_e7500},
{0x1106, 0x8231, "VT8231", enable_flash_vt8231},
@ -401,6 +475,8 @@ FLASH_ENABLE enables[] = {
{0x1078, 0x0100, "CS5530", enable_flash_cs5530},
{0x100b, 0x0510, "SC1100", enable_flash_sc1100},
{0x1039, 0x8, "SIS5595", enable_flash_sis5595},
#endif
{0x1022, 0x7468, "AMD8111", enable_flash_amd8111},
};
int