X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmach-imx%2Fcpu-imx27.c;h=3b117be37bd2cd8cd6ce997ec294060045c44d11;hb=949f6711b83d2809d1ccb9d830155a65fdacdff9;hp=d8d3b2d84dc577df1cf432cea73c0be29fdaadc4;hpb=5a4179460cb50d939a2ae713cf88fcbff75f2c1c;p=pandora-kernel.git

diff --git a/arch/arm/mach-imx/cpu-imx27.c b/arch/arm/mach-imx/cpu-imx27.c
index d8d3b2d84dc5..3b117be37bd2 100644
--- a/arch/arm/mach-imx/cpu-imx27.c
+++ b/arch/arm/mach-imx/cpu-imx27.c
@@ -42,7 +42,19 @@ static void query_silicon_parameter(void)
 	val = __raw_readl(MX27_IO_ADDRESS(MX27_SYSCTRL_BASE_ADDR
 				+ SYS_CHIP_ID));
 
-	cpu_silicon_rev = (int)(val >> 28);
+	switch (val >> 28) {
+	case 0:
+		cpu_silicon_rev = IMX_CHIP_REVISION_1_0;
+		break;
+	case 1:
+		cpu_silicon_rev = IMX_CHIP_REVISION_2_0;
+		break;
+	case 2:
+		cpu_silicon_rev = IMX_CHIP_REVISION_2_1;
+		break;
+	default:
+		cpu_silicon_rev = IMX_CHIP_REVISION_UNKNOWN;
+	}
 	cpu_partnumber = (int)((val >> 12) & 0xFFFF);
 }