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armv8: fsl-layerscape: Make USB masters snoopable
authorRan Wang <ran.wang_1@nxp.com>
Fri, 20 Sep 2019 09:34:29 +0000 (17:34 +0800)
committerPriyanka Jain <priyanka.jain@nxp.com>
Mon, 21 Oct 2019 10:04:17 +0000 (15:34 +0530)
commit3d23b6c5836c004c5f9a8281b03a2da98f20d9ff
tree5f00d110834d72bd342a8a8fb366bb925383ffe1tree | snapshot
parentbb6f3c0f76347a3a8d701f2318bbf0b7eef5279ecommit | diff
armv8: fsl-layerscape: Make USB masters snoopable

Program register bit of SCFG_SNPCNFGCR_USBxRDSNP and
SCFG_SNPCNFGCR_USBxWRSNP(x = 1, 2, 3) to drive USBx read/write
snoop signal on LS1043A and LS1046A.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
arch/arm/cpu/armv8/fsl-layerscape/soc.c diff | blob | history
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h diff | blob | history
My U-Boot fork