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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2006-03-28 23:15:54 +1100
committerPaul Mackerras <paulus@samba.org>2006-03-28 23:15:54 +1100
commite8222502ee6157e2713da9e0792c21f4ad458d50 (patch)
tree0f970fb99912c257a7e5254f863a53f79d22ab14 /arch/powerpc/platforms/powermac/bootx_init.c
parent056cb48a2fb6fb31debf665695a9f97b45cfb8ec (diff)
[PATCH] powerpc: Kill _machine and hard-coded platform numbers
This removes statically assigned platform numbers and reworks the powerpc platform probe code to use a better mechanism. With this, board support files can simply declare a new machine type with a macro, and implement a probe() function that uses the flattened device-tree to detect if they apply for a given machine. We now have a machine_is() macro that replaces the comparisons of _machine with the various PLATFORM_* constants. This commit also changes various drivers to use the new macro instead of looking at _machine. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/powermac/bootx_init.c')
-rw-r--r--arch/powerpc/platforms/powermac/bootx_init.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c
index a94571be65ca..eacbfd9beabc 100644
--- a/arch/powerpc/platforms/powermac/bootx_init.c
+++ b/arch/powerpc/platforms/powermac/bootx_init.c
@@ -161,9 +161,7 @@ static void __init bootx_dt_add_prop(char *name, void *data, int size,
static void __init bootx_add_chosen_props(unsigned long base,
unsigned long *mem_end)
{
- u32 val = _MACH_Pmac;
-
- bootx_dt_add_prop("linux,platform", &val, 4, mem_end);
+ u32 val;
if (bootx_info->kernelParamsOffset) {
char *args = (char *)((unsigned long)bootx_info) +

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