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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 /drivers/video/matrox
parent056cb48a2fb6fb31debf665695a9f97b45cfb8ec (diff)
downloadblackbird-op-linux-e8222502ee6157e2713da9e0792c21f4ad458d50.tar.gz
blackbird-op-linux-e8222502ee6157e2713da9e0792c21f4ad458d50.zip
[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 'drivers/video/matrox')
-rw-r--r--drivers/video/matrox/matroxfb_base.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 951c9974a1d3..23c1827b2d0b 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -115,6 +115,7 @@
#include <asm/uaccess.h>
#ifdef CONFIG_PPC_PMAC
+#include <asm/machdep.h>
unsigned char nvram_read_byte(int);
static int default_vmode = VMODE_NVRAM;
static int default_cmode = CMODE_NVRAM;
@@ -1833,7 +1834,7 @@ static int initMatrox2(WPMINFO struct board* b){
/* FIXME: Where to move this?! */
#if defined(CONFIG_PPC_PMAC)
#ifndef MODULE
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
struct fb_var_screeninfo var;
if (default_vmode <= 0 || default_vmode > VMODE_MAX)
default_vmode = VMODE_640_480_60;
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