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(parent: 8612ce3) | patch
imx6: make sure MMDC_CHx_MASK is clear to avoid warm reset failure
authorAnson Huang <b20788@freescale.com>
Thu, 23 Jan 2014 06:00:19 +0000 (14:00 +0800)
committerOtavio Salvador <otavio@ossystems.com.br>
Fri, 28 Mar 2014 16:38:36 +0000 (13:38 -0300)
commit58ea0f3a906ab0cac164c538f34d6554eab08d95
treea8b2a3181e4669c16ba66c8a7e3ca3f7461c445ftree | snapshot
parent8612ce3f4a90f119ad30cb2c591e5691a9e0a910commit | diff
imx6: make sure MMDC_CHx_MASK is clear to avoid warm reset failure

Boot ROM may mask MMDC_CHx_MASK in CCM_CCDR(such as i.MX6SL TO1.2),
it will cause warm reset fail, need to clear this MMDC_CHx_MASK field
to make sure all the i.MX6 series SOCs reset function work. Otherwise,
uboot "reset" command will fail, tested on i.MX6SL EVK board with TO1.2.

Signed-off-by: Anson Huang <b20788@freescale.com>
arch/arm/cpu/armv7/mx6/soc.c diff | blob | history
U-Boot repository with O.S. Systems patches and backports