Jisheng, On Sun, Jan 25, 2015 at 10:22 PM, Jisheng Zhang <jszhang@xxxxxxxxxxx> wrote: >> Specifically I see the register WDT_TORR that has an offset of 0x4. >> That's the RANGE_REG in your code. It shows bits 3:0 set the timeout >> period (0 = 0xffff and 15 = 0x7fffffff). It shows bits 31:4 as >> "reserved". > > Could you please dump registers' value at offset 0xf4 and 0xf8 if you don't mind? Those are not documented in the user manual that I have, but: >>> r(0xff8000f4) 0x10000a02 >>> r(0xff8000f8) 0x3130332a -Doug -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html