armv8: Add workaround for USB erratum A-009007
authorRan Wang <ran.wang_1@nxp.com>
Mon, 4 Sep 2017 10:46:51 +0000 (18:46 +0800)
committerYork Sun <york.sun@nxp.com>
Mon, 11 Sep 2017 15:01:06 +0000 (08:01 -0700)
commit15d59b5316425a21e057bff171c0459f29d00d6d
tree4d61ab76ac258ead682e728e61710dd965e876fc
parent9d1cd910f7fcea3c918153b7feb32323af0197d9
armv8: Add workaround for USB erratum A-009007

Rx Compliance tests may fail intermittently at high
jitter frequencies using default register values.

Program register USB_PHY_RX_OVRD_IN_HI in certain sequence
to make the Rx compliance test pass.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Suresh Gupta <suresh.bhagat@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
[YS: Reordered Kconfig options]
Reviewed-by: York Sun <york.sun@nxp.com>
arch/arm/cpu/armv8/fsl-layerscape/Kconfig
arch/arm/cpu/armv8/fsl-layerscape/soc.c
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h