+ 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;
+ }