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authorArnd Bergmann <arnd@arndb.de>2006-06-07 12:04:18 +1000
committerPaul Mackerras <paulus@samba.org>2006-06-09 13:06:00 +1000
commit133dda1e4f757e036fa838cba6804d0344931c4a (patch)
tree1ca77025cb56fcacaee6f50501642784b568430e /arch/powerpc/platforms/cell/setup.c
parent33b7497794424181dca87f18e43ecbc07f86bba5 (diff)
[PATCH] powerpc: Fix cell blade detection
The IBM Cell blade firmware might confuse the kernel to think it's a pSeries machine. This fixes it for now. With a bit of luck, the firmware will be updated to avoid that in the future but currently that patch is needed. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/cell/setup.c')
-rw-r--r--arch/powerpc/platforms/cell/setup.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 6574b22b3cf..fd3e5609e3e 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -125,14 +125,13 @@ static void __init cell_init_early(void)
static int __init cell_probe(void)
{
- /* XXX This is temporary, the Cell maintainer will come up with
- * more appropriate detection logic
- */
unsigned long root = of_get_flat_dt_root();
- if (!of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
- return 0;
- return 1;
+ if (of_flat_dt_is_compatible(root, "IBM,CBEA") ||
+ of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
+ return 1;
+
+ return 0;
}
/*