[U-Boot] [PATCH] MX53: Handle silicon revision 2.1 case
Fabio Estevam
festevam at gmail.com
Tue Apr 26 02:46:29 CEST 2011
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
arch/arm/cpu/armv7/mx5/soc.c | 3 +++
arch/arm/include/asm/arch-mx5/imx-regs.h | 1 +
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c
index 6f4e8db..fa7ee6d 100644
--- a/arch/arm/cpu/armv7/mx5/soc.c
+++ b/arch/arm/cpu/armv7/mx5/soc.c
@@ -69,6 +69,9 @@ u32 get_cpu_rev(void)
case 0x20:
system_rev |= CHIP_REV_2_0;
break;
+ case 0x21:
+ system_rev |= CHIP_REV_2_1;
+ break;
default:
system_rev |= CHIP_REV_1_0;
break;
diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h
index a1849f8..2d3d501 100644
--- a/arch/arm/include/asm/arch-mx5/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx5/imx-regs.h
@@ -175,6 +175,7 @@
#define CHIP_REV_1_0 0x10
#define CHIP_REV_1_1 0x11
#define CHIP_REV_2_0 0x20
+#define CHIP_REV_2_1 0x21
#define CHIP_REV_2_5 0x25
#define CHIP_REV_3_0 0x30
--
1.6.0.4
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