From: Tang Yuantian <yuantian.t...@nxp.com>
Read DMA operations causes CRC error on armv8 chassis 2 platforms
due to the erratum A-010635.
In order to support sata on these platforms, ECC needs to be disabled.
Signed-off-by: Tang Yuantian <yuantian.t...@nxp.com>
---
v2:
- refine the commit message
arch/arm/cpu/armv8/fsl-layerscape/soc.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index 9489f85..b54a937 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -233,10 +233,8 @@ int sata_init(void)
{
struct ccsr_ahci __iomem *ccsr_ahci = (void *)CONFIG_SYS_SATA;
-#ifdef CONFIG_ARCH_LS1046A
/* Disable SATA ECC */
out_le32((void *)CONFIG_SYS_DCSR_DCFG_ADDR + 0x520, 0x80000000);
-#endif
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);
--
2.1.0.27.g96db324
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