From: Kevin O'Connor <kevin@koconnor.net>
Date: Sat, 11 Feb 2012 16:02:03 +0000 (-0500)
Subject: vgabios: Add version string to debug output.
X-Git-Tag: rel-1.7.0~51
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=9d8408834fdcfdfcc99311f5a25022717be3829c;p=seabios.git

vgabios: Add version string to debug output.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---

diff --git a/Makefile b/Makefile
index 07a1174..5d834b7 100644
--- a/Makefile
+++ b/Makefile
@@ -200,8 +200,10 @@ $(OUT)vgaentry.o: vgaentry.S $(OUT)autoconf.h
 	$(Q)$(CC) $(CFLAGS16VGA) -c -D__ASSEMBLY__ $< -o $@
 
 $(OUT)vgarom.o: $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgalayout.lds
-	@echo "  Linking $@"
-	$(Q)$(LD) --gc-sections -T $(OUT)vgalayout.lds $(OUT)vgaccode16.o $(OUT)vgaentry.o -o $@
+	@echo "  Linking $@ (version \"$(VERSION)\")"
+	$(Q)printf '#include "types.h"\nchar VERSION[] VAR16 = "$(VERSION)";' > $(OUT)vgaversion.c
+	$(Q)$(CC) $(CFLAGS16VGA) -c $(OUT)vgaversion.c -o $(OUT)vgaversion.o
+	$(Q)$(LD) --gc-sections -T $(OUT)vgalayout.lds $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgaversion.o -o $@
 
 $(OUT)vgabios.bin.raw: $(OUT)vgarom.o
 	@echo "  Extracting binary $@"
diff --git a/vgasrc/vgabios.c b/vgasrc/vgabios.c
index 7b6c50a..dc5d7e9 100644
--- a/vgasrc/vgabios.c
+++ b/vgasrc/vgabios.c
@@ -1243,6 +1243,8 @@ int HaveRunInit VAR16;
 void VISIBLE16
 vga_post(struct bregs *regs)
 {
+    debug_serial_setup();
+    dprintf(1, "Start SeaVGABIOS (version %s)\n", VERSION);
     debug_enter(regs, DEBUG_VGA_POST);
 
     if (CONFIG_VGA_PCI && !GET_GLOBAL(HaveRunInit)) {