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-rw-r--r--arch/arm/mach-omap2/id.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index df2c29edbbcd..68ba5f472f6b 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -657,8 +657,11 @@ void __init dra7xxx_check_revision(void)
{
u32 idcode;
u16 hawkeye;
- u8 rev;
+ u8 rev, package;
+ struct omap_die_id odi;
+ omap_get_die_id(&odi);
+ package = (odi.id_2 >> 16) & 0x3;
idcode = read_tap_reg(OMAP_TAP_IDCODE);
hawkeye = (idcode >> 12) & 0xffff;
rev = (idcode >> 28) & 0xff;
@@ -667,7 +670,17 @@ void __init dra7xxx_check_revision(void)
switch (rev) {
case 0:
default:
- omap_revision = DRA762_REV_ES1_0;
+ switch (package) {
+ case 0x2:
+ omap_revision = DRA762_ABZ_REV_ES1_0;
+ break;
+ case 0x3:
+ omap_revision = DRA762_ACD_REV_ES1_0;
+ break;
+ default:
+ omap_revision = DRA762_REV_ES1_0;
+ break;
+ }
break;
}
break;