On LS1021A SoC, the scfg device is in BE mode.
Signed-off-by: NXiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

This add Freescale QorIQ LS1021A SoC device tree support.
The QorIQ LS1021A processor incorporates dual ARM Cortex-A7 cores,
providing virtualization support, advanced security features and the
broadest array of high-speed interconnects and optimized peripheral
features.

The LS1021A SoC shares IPs with i.MX, Vybrid and PowerPC platform.

For the detail information about Freescale QorIQ LS1021A SoC,
please refer to the QorIQ LS1021A Reference Manual.
Signed-off-by: NNikhil Badola <nikhil.badola@freescale.com>
Signed-off-by: NChenhui Zhao <chenhui.zhao@freescale.com>
Signed-off-by: NSuresh Gupta <suresh.gupta@freescale.com>
Signed-off-by: NShaveta Leekha <shaveta@freescale.com>
Signed-off-by: NRuchika Gupta <ruchika.gupta@freescale.com>
Signed-off-by: NBhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: NChao Fu <b44548@freescale.com>
Signed-off-by: NTang Yuantian <Yuantian.Tang@freescale.com>
Signed-off-by: NAlison Wang <alison.wang@freescale.com>
Signed-off-by: NJingchang Lu <jingchang.lu@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>