ARM: imx: Get the silicon version from the IIM module

Instead of reading the silicon version from ROM, we should
read the SREV register from the IIM.

Freescale has dropped all support for MX51 REV1.0, only MX51
REV 2.0 and 3.0 are valid.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 0 insertions, 16 deletions

diff --git a/arch/arm/plat-mxc/include/mach/mx31.h b/arch/arm/plat-mxc/include/mach/mx31.h
index 092323144e2b..79e7fc01bb59 100644
--- a/arch/arm/plat-mxc/include/mach/mx31.h
+++ b/arch/arm/plat-mxc/include/mach/mx31.h
@@ -203,20 +203,4 @@ static inline void mx31_setup_weimcs(size_t cs,
 
 #define MX31_PROD_SIGNATURE             0x1     /* For MX31 */
 
-/* silicon revisions specific to i.MX31 */
-#define MX31_CHIP_REV_1_0               0x10
-#define MX31_CHIP_REV_1_1               0x11
-#define MX31_CHIP_REV_1_2               0x12
-#define MX31_CHIP_REV_1_3               0x13
-#define MX31_CHIP_REV_2_0               0x20
-#define MX31_CHIP_REV_2_1               0x21
-#define MX31_CHIP_REV_2_2               0x22
-#define MX31_CHIP_REV_2_3               0x23
-#define MX31_CHIP_REV_3_0               0x30
-#define MX31_CHIP_REV_3_1               0x31
-#define MX31_CHIP_REV_3_2               0x32
-
-#define MX31_SYSTEM_REV_MIN             MX31_CHIP_REV_1_0
-#define MX31_SYSTEM_REV_NUM             3
-
 #endif /* ifndef __MACH_MX31_H__ */