Bump PROM_CLAIM_MAX_ADDR to 256MB

A number of machines are failing to boot because firmware takes up a
significant amount of the first 128MB. Bump our maximum to 256MB since these
boxes almost always have a 256MB RMO region.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>

diff --git a/include/prom.h b/include/prom.h
index 3dd4a51680881f73db6c01447f987f6d2497a9c9..5ccfb274ed4d565bc37c7a376c91c72b439e8042 100644 (file)
--- a/include/prom.h
+++ b/include/prom.h
@@ -38,7 +38,7 @@ typedef void *phandle;
 #define BOOTDEVSZ               (2048) /* iscsi args can be in excess of 1040 bytes */
 #define TOK_ISCSI               "iscsi"
 #define TOK_IPV6                "ipv6"
 #define BOOTDEVSZ               (2048) /* iscsi args can be in excess of 1040 bytes */
 #define TOK_ISCSI               "iscsi"
 #define TOK_IPV6                "ipv6"

-#define PROM_CLAIM_MAX_ADDR    0x8000000
+#define PROM_CLAIM_MAX_ADDR    0x10000000

 #define BOOTLASTSZ             1024
 #define FW_NBR_REBOOTSZ                4
 
 #define BOOTLASTSZ             1024
 #define FW_NBR_REBOOTSZ                4