powerpc: Fix bootm to boot up again with a Ramdisk
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>
diff --git a/common/fdt_support.c b/common/fdt_support.c
index a7773ab..8ceeb0f 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -165,7 +165,7 @@
return 0;
}
-int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force)
+int fdt_chosen(void *fdt, int force)
{
int nodeoffset;
int err;
@@ -215,8 +215,6 @@
}
}
- fdt_initrd(fdt, initrd_start, initrd_end, force);
-
#ifdef CONFIG_OF_STDOUT_VIA_ALIAS
path = fdt_getprop(fdt, nodeoffset, "linux,stdout-path", NULL);
if ((path == NULL) || force)