path: root/arch/ppc/boot
diff options
authorPaul Mackerras <paulus@samba.org>2005-10-23 17:26:32 +1000
committerPaul Mackerras <paulus@samba.org>2005-10-23 17:26:32 +1000
commit85e568ea5843d455a0bcb682ad2c71abb50bdb80 (patch)
tree64c2cdb54a5d4a2e3101278304b57ae370f7d688 /arch/ppc/boot
parentpowerpc: Run on old powermacs. (diff)
powerpc: Make coff boot wrapper load the kernel at 8M
Previously it claimed 7MB starting at the 9M point and loaded the kernel there. That meant that prom_init put the flattened device tree above 16M. On the 601 that caused the early device tree scan to fail, since only 16MB are mapped with BATs on the 601. Moving this down to 8MB allows prom_init to put the flattened device tree between 15M and 16M, so it works on the 601. Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/boot')
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ppc/boot/openfirmware/coffmain.c b/arch/ppc/boot/openfirmware/coffmain.c
index 04ba9d57e110..2da8855e2be0 100644
--- a/arch/ppc/boot/openfirmware/coffmain.c
+++ b/arch/ppc/boot/openfirmware/coffmain.c
@@ -38,7 +38,7 @@ static char heap[SCRATCH_SIZE];
static unsigned long ram_start = 0;
static unsigned long ram_end = 0x1000000;
-static unsigned long prog_start = 0x900000;
+static unsigned long prog_start = 0x800000;
static unsigned long prog_size = 0x700000;
typedef void (*kernel_start_t)(int, int, void *);