[U-Boot] [PATCH V3 1/5] i.MX5x: define cpu_type() to return processor portion of cpu rev.

[Eric Nelson]

Signed-off-by: Eric Nelson <eric.nelson at boundarydevices.com>
---
This patch is new in V3

 arch/arm/include/asm/arch-mx5/sys_proto.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/include/asm/arch-mx5/sys_proto.h b/arch/arm/include/asm/arch-mx5/sys_proto.h
index 9949ad1..9dad5fc 100644
--- a/arch/arm/include/asm/arch-mx5/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx5/sys_proto.h
@@ -17,6 +17,10 @@
 
 #define is_soc_rev(rev)	((get_cpu_rev() & 0xFF) - rev)
 u32 get_cpu_rev(void);
+
+/* returns MXC_CPU_ value */
+#define cpu_type(rev) (((rev) >> 12)&0xff)
+
 unsigned imx_ddr_size(void);
 void sdelay(unsigned long);
 void set_chipselect_size(int const);
-- 
1.8.1.2