tao zeng 9cbd99daf1 ramdump: add ramdump support for kernel [4/6] ...

PD#165764: add ramdump support

1. Add Makefile and driver of ramdump;
2. Flush all cache before panic reboot;
3. Change panic reboot reason when ramdump is disabled;
4. Add dts support/open watch dog for chips.

Change-Id: Ieeb418f038bfda119c3156a7f8f8b05c8bc58ad2
Signed-off-by: tao zeng <tao.zeng@amlogic.com>

2018-06-03 02:57:35 -07:00

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