Expand int155f "vgahook" detection.

[seabios.git] / src / coreboot.c

diff --git a/src/coreboot.c b/src/coreboot.c
index b8479c5bacac0987de5394c0b6f113873055c30e..a7604141e217d6d895a746af1adf936b6e65b732 100644 (file)
--- a/src/coreboot.c
+++ b/src/coreboot.c
@@ -143,6 +143,16 @@ struct cb_memory {
 #define MEM_RANGE_COUNT(_rec) \
         (((_rec)->size - sizeof(*(_rec))) / sizeof((_rec)->map[0]))
 
+struct cb_mainboard {
+    u32 tag;
+    u32 size;
+    u8  vendor_idx;
+    u8  part_idx;
+    char  strings[0];
+};
+
+#define CB_TAG_MAINBOARD 0x0003
+
 struct cb_forward {
     u32 tag;
     u32 size;
@@ -260,6 +270,15 @@ coreboot_fill_map()
     // smbios/dmi table is found from coreboot and use that instead.
     smbios_init();
 
+    struct cb_mainboard *cbmb = find_cb_subtable(cbh, CB_TAG_MAINBOARD);
+    if (cbmb) {
+        const char *vendor = &cbmb->strings[cbmb->vendor_idx];
+        const char *part = &cbmb->strings[cbmb->part_idx];
+        dprintf(1, "Found mainboard %s %s\n", vendor, part);
+
+        vgahook_setup(vendor, part);
+    }
+
     return;
 
 fail: