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authorAnilKumar Ch <anilkumar@ti.com>2013-02-01 15:58:22 +0530
committerTony Lindgren <tony@atomide.com>2013-02-01 14:53:39 -0800
commit5af044f472501c8e9bd6bb274fb3d71d07a038cd (patch)
tree45b3592231e39b605a7eb7f4bc07fe509469cace /arch/arm/mach-omap2/id.c
parent8f0de0d62f29e47f5142737dad7561f108f69e92 (diff)
downloadlinux-5af044f472501c8e9bd6bb274fb3d71d07a038cd.tar.bz2
ARM: OMAP2: AM33XX: id: Add support for AM335x PG2.0
Add support for chip id recognition of AM335x PG2.0 silicon. By default omap3xxx_check_revision() recognizes PG1.0, which is extended by adding PG2.0 support Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/id.c')
-rw-r--r--arch/arm/mach-omap2/id.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 45cc7ed4dd58..8a68f1ec66b9 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -399,8 +399,18 @@ void __init omap3xxx_check_revision(void)
}
break;
case 0xb944:
- omap_revision = AM335X_REV_ES1_0;
- cpu_rev = "1.0";
+ switch (rev) {
+ case 0:
+ omap_revision = AM335X_REV_ES1_0;
+ cpu_rev = "1.0";
+ break;
+ case 1:
+ /* FALLTHROUGH */
+ default:
+ omap_revision = AM335X_REV_ES2_0;
+ cpu_rev = "2.0";
+ break;
+ }
break;
case 0xb8f2:
switch (rev) {