Add support for CS5530
Corresponding to coreboot v1 svn r780.
diff --git a/flash_rom.c b/flash_rom.c
index 488d932..d80db6c 100644
--- a/flash_rom.c
+++ b/flash_rom.c
@@ -171,6 +171,23 @@
return 0;
}
+int
+enable_flash_cs5530(struct pci_dev *dev, char *name) {
+ unsigned char new;
+ int ok;
+
+ pci_write_byte(dev, 0x52, 0xee);
+
+ new = pci_read_byte(dev, 0x52);
+
+ if (new != 0xee) {
+ printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+ 0x52, new, name);
+ return -1;
+ }
+ return 0;
+}
+
struct flashchip * probe_flash(struct flashchip * flash)
{
int fd_mem;
@@ -285,6 +302,7 @@
{0x1, 0x1, "sis630 -- what's the ID?", enable_flash_sis630},
{0x8086, 0x2480, "E7500", enable_flash_e7500},
{0x1106, 0x8231, "VT8231", enable_flash_vt8231},
+ {0x1078, 0x0100, "CS5530", enable_flash_cs5530},
};
int
@@ -393,7 +411,7 @@
if (read_it) {
if ((image = fopen (filename, "w")) == NULL) {
- perror("Error opening image file");
+ perror(filename);
exit(1);
}
printf("Reading Flash...");
@@ -403,7 +421,7 @@
printf("done\n");
} else {
if ((image = fopen (filename, "r")) == NULL) {
- perror("Error opening image file");
+ perror(filename);
exit(1);
}
fread (buf, sizeof(char), size, image);