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authorTang Yuantian <yuantian.tang@freescale.com>2014-04-17 15:33:46 +0800
committerYork Sun <yorksun@freescale.com>2014-04-22 17:58:49 -0700
commitaade20046b7ab5bd9b2afe84ccb31f0adf0c5e1e (patch)
tree238878efdee4574890334657a984c1c2d564fe91 /include/fsl_ddr_sdram.h
parent5aef4c86f3629b937cee159c3d44c0d0e9762a42 (diff)
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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 <Yuantian.Tang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'include/fsl_ddr_sdram.h')
-rw-r--r--include/fsl_ddr_sdram.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/fsl_ddr_sdram.h b/include/fsl_ddr_sdram.h
index e39b716..e8a2db9 100644
--- a/include/fsl_ddr_sdram.h
+++ b/include/fsl_ddr_sdram.h
@@ -406,6 +406,10 @@ static int __board_need_mem_reset(void)
int board_need_mem_reset(void)
__attribute__((weak, alias("__board_need_mem_reset")));
+void __weak board_mem_sleep_setup(void)
+{
+}
+
/*
* The 85xx boards have a common prototype for fixed_sdram so put the
* declaration here.