Hi,
I am using the LS1046ARDB board for one of my projects, in that I need to enable the watchdog over the U-boot so below are the configurations added into the configs/ls1046ard_tfs_defconfig and dtsi file
CONFIG_CMD_WDT=y
CONFIG_WDT=y
CONFIG_WATCHDOG=y
CONFIG_CMD_WDT=y
And arch/arm/dts/fsl-ls1046a.dtsi
wdt: watchdog@2ad0000 {
compatible = "fsl,imx21-wdt";
reg = <0x0 0x2ad0000 0 0x1000>;
big-endian;
status = "okay";
};
based on the above configuration watchdog driver is up on U-boot, I saw some debug prints in watchdog driver, but now that watchdog functionality is not working means If I put the while loop in U-boot source code for testing purposes, after 60 sec or 40 sec it suppose to restart on its own. that indicates watchdog functionality is working, Please help me out to resolve this issue and move ahead.
Please let me is there configuration in BL2/ATF or in RCW source code.
Reset Configuration Word (RCW):
00000000: 0e150012 10000000 00000000 00000000
00000010: 22335577 40000012 40045000 c1000000
00000020: 00000000 00000000 00000000 0002e800
00000030: 20004500 28263000 00000096 00000001
Thanks & Regards,
Chethan GR
