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authorYork Sun <yorksun@freescale.com>2015-11-04 09:53:10 -0800
committerYork Sun <yorksun@freescale.com>2015-11-30 09:11:11 -0800
commit61bd2f75f5eaf645e2c90fe2294cba37f7d8627f (patch)
tree1915b86c9f0ac16bb7bcc867f9412530de4588eb /drivers/ddr/fsl/main.c
parent7023100971c96b043b0aee669c45d1fcb3e8557b (diff)
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drivers/ddr/fsl: Enable detection of one DDR controller operation for LSCH3
Freescale LSCH3 platforms use two DDR controlers interleaving mode out of reset. It can be configured to disable one controller. To support this operation, the driver needs to detect and skip the disabled controller. Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'drivers/ddr/fsl/main.c')
-rw-r--r--drivers/ddr/fsl/main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c
index 72ec1be65d..c68663220d 100644
--- a/drivers/ddr/fsl/main.c
+++ b/drivers/ddr/fsl/main.c
@@ -813,6 +813,7 @@ phys_size_t fsl_ddr_sdram(void)
info.board_need_mem_reset = board_need_mem_reset;
info.board_mem_reset = board_assert_mem_reset;
info.board_mem_de_reset = board_deassert_mem_reset;
+ remove_unused_controllers(&info);
return __fsl_ddr_sdram(&info);
}
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