Djam/u-boot
1
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2025-05-09 03:21:51 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

powerpc: Fix bootm to boot up again with a Ramdisk

Browse source 
Commit 2a1a2cb6 didnt remove the dummy mem reservation in fdt_chosen,
and this stopped Linux from booting with a Ramdisk. This patch fixes
this, by deleting the useless dummy mem reservation.

When booting with a Ramdisk, a fix offset FDT_RAMDISK_OVERHEAD is now
added to of_size, so we dont need anymore a dummy mem reservation.

I measured the value of FDT_RAMDISK_OVERHEAD on a MPC8270 based
system (=0x44 bytes) and rounded it up to 0x80).

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Heiko Schocher 2008-09-11 08:11:23 +02:00 • committed by Wolfgang Denk
parent fc9c1727b5
commit 56844a22b7
5 changed files with 9 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/fdt_support.h
View file

@ -28,7 +28,7 @@
#include <fdt.h>
int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force);
int fdt_chosen(void *fdt, int force);
int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force);
void do_fixup_by_path(void *fdt, const char *path, const char *prop,
const void *val, int len, int create);