multiboot2: Support TEXTMODE config as with linux
diff --git a/common/protos/multiboot2.c b/common/protos/multiboot2.c
index f320028a..fe15059f 100644
--- a/common/protos/multiboot2.c
+++ b/common/protos/multiboot2.c
@@ -521,6 +521,15 @@ noreturn void multiboot2_load(char *config, char* cmdline) {
size_t req_width = 0;
size_t req_height = 0;
size_t req_bpp = 0;
+#if defined (BIOS)
+ {
+ char *textmode_str = config_get_value(config, 0, "TEXTMODE");
+ bool textmode = textmode_str != NULL && strcmp(textmode_str, "yes") == 0;
+ if (textmode) {
+ goto textmode;
+ }
+ }
+#endif
if (fbtag) {
req_width = fbtag->width;
