diff options
| author | Albert Herranz <albert_herranz@yahoo.es> | 2009-12-12 06:31:36 +0000 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2009-12-12 22:24:26 -0700 |
| commit | b68a24bc783e9ed76549d738907c45d4799e6cb7 (patch) | |
| tree | 30ebe67c76a5b73ea493eae49c520c4ff67f63ee /arch/powerpc/boot/gamecube.c | |
| parent | 86ad53f8aa051f5cf8783e28a804adc3ebc391f7 (diff) | |
powerpc: gamecube: bootwrapper bits
Add support for the Nintendo GameCube video game console to the powerpc
bootwrapper.
dtbImage.gamecube is a wrapped image that contains a flat device tree,
an entry point compatible with SDload, and an optional initrd.
Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/powerpc/boot/gamecube.c')
| -rw-r--r-- | arch/powerpc/boot/gamecube.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/powerpc/boot/gamecube.c b/arch/powerpc/boot/gamecube.c new file mode 100644 index 00000000000..28ae7057be5 --- /dev/null +++ b/arch/powerpc/boot/gamecube.c @@ -0,0 +1,35 @@ +/* + * arch/powerpc/boot/gamecube.c + * + * Nintendo GameCube bootwrapper support + * Copyright (C) 2004-2009 The GameCube Linux Team + * Copyright (C) 2008,2009 Albert Herranz + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + */ + +#include <stddef.h> +#include "stdio.h" +#include "types.h" +#include "io.h" +#include "ops.h" + +#include "ugecon.h" + +BSS_STACK(8192); + +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5) +{ + u32 heapsize = 16*1024*1024 - (u32)_end; + + simple_alloc_init(_end, heapsize, 32, 64); + fdt_init(_dtb_start); + + if (ug_probe()) + console_ops.write = ug_console_write; +} + |