From aade20046b7ab5bd9b2afe84ccb31f0adf0c5e1e Mon Sep 17 00:00:00 2001 From: Tang Yuantian Date: Thu, 17 Apr 2014 15:33:46 +0800 Subject: mpc85xx/t104x: Add deep sleep framework support When T104x soc wakes up from deep sleep, control is passed to the primary core that starts executing uboot. After re-initialized some IP blocks, like DDRC, kernel will take responsibility to continue to restore environment it leaves before. Signed-off-by: Tang Yuantian Reviewed-by: York Sun --- README | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'README') diff --git a/README b/README index bbd7399..017a13d 100644 --- a/README +++ b/README @@ -431,6 +431,10 @@ The following options need to be configured: This CONFIG is defined when the CPC is configured as SRAM at the time of U-boot entry and is required to be re-initialized. + CONFIG_DEEP_SLEEP + Inidcates this SoC supports deep sleep feature. If deep sleep is + supported, core will start to execute uboot when wakes up. + - Generic CPU options: CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN -- cgit v1.1