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authorShengzhou Liu <Shengzhou.Liu@freescale.com>2013-09-13 14:46:02 +0800
committerYork Sun <yorksun@freescale.com>2013-10-16 16:15:17 -0700
commitad89da0c33f8d9f5a4e28974ad594ff679a74e8c (patch)
tree532209db1eed47a8e509578e312175c97b0a92d9 /board/socrates
parent5536aeb09b672e2541663fdc9370e2bc174dbae9 (diff)
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board/p1010rdb: add pin mux and sdhc support in any boot
Since pins multiplexing, SDHC shares signals with IFC, with this patch: To enable SDHC in case of NOR/NAND/SPI boot a) For temporary use case in runtime without reboot system run 'mux sdhc' in u-boot to validate SDHC with invalidating IFC. b) For long-term use case set 'esdhc' in hwconfig and save it. To enable IFC in case of SD boot a) For temporary use case in runtime without reboot system run 'mux ifc' in u-boot to validate IFC with invalidating SDHC. b) For long-term use case set 'ifc' in hwconfig and save it. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
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