From: Tang Yuantian <yuantian.t...@nxp.com>

By default the SATA IP on the ls208Xa SoCs does not generating
coherent/snoopable transactions.  This patch enable it in the
sata axicc register.

Signed-off-by: Tang Yuantian <yuantian.t...@nxp.com>
---
 arch/arm/cpu/armv8/fsl-layerscape/soc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c 
b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index 6c42387..80fdca5 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -213,10 +213,12 @@ int sata_init(void)
        ccsr_ahci  = (void *)CONFIG_SYS_SATA2;
        out_le32(&ccsr_ahci->ppcfg, AHCI_PORT_PHY_1_CFG);
        out_le32(&ccsr_ahci->ptc, AHCI_PORT_TRANS_CFG);
+       out_le32(&ccsr_ahci->axicc, AHCI_PORT_AXICC_CFG);
 
        ccsr_ahci  = (void *)CONFIG_SYS_SATA1;
        out_le32(&ccsr_ahci->ppcfg, AHCI_PORT_PHY_1_CFG);
        out_le32(&ccsr_ahci->ptc, AHCI_PORT_TRANS_CFG);
+       out_le32(&ccsr_ahci->axicc, AHCI_PORT_AXICC_CFG);
 
        ahci_init((void __iomem *)CONFIG_SYS_SATA1);
        scsi_scan(0);
-- 
2.1.0.27.g96db324

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