[coreboot] [commit] r4933 - trunk/src/lib

[svn at coreboot.org]

Author: oxygene
Date: 2009-11-11 19:31:53 +0000 (Wed, 11 Nov 2009)
New Revision: 4933

Modified:
   trunk/src/lib/cbfs.c
Log:
Help track down enable_rom issues in CBFS. If the magic
looks like unmapped memory, point to the wiki page with
more information.

Signed-off-by: Patrick Georgi <patrick.georgi at coresystems.de>
Acked-by: Peter Stuge <peter at stuge.se>


Modified: trunk/src/lib/cbfs.c
===================================================================
--- trunk/src/lib/cbfs.c	2009-11-10 22:17:15 UTC (rev 4932)
+++ trunk/src/lib/cbfs.c	2009-11-11 19:31:53 UTC (rev 4933)
@@ -66,6 +66,10 @@
 	printk_spew("magic is %08x\n", ntohl(header->magic));
 	if (ntohl(header->magic) != CBFS_HEADER_MAGIC) {
 		printk_err("ERROR: No valid CBFS header found!\n");
+		if (header->magic == 0xffffffff) {
+			printk_err("Maybe the ROM isn't entirely mapped yet?\n"
+				"See (and report to) http://www.coreboot.org/Infrastructure_Projects#CBFS\n");
+		}
 		return NULL;
 	}