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Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape/soc.c')
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/soc.c31
1 files changed, 29 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index f62b78d..463d1e3 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -8,10 +8,14 @@
#include <fsl_ifc.h>
#include <ahci.h>
#include <scsi.h>
+#include <asm/arch/fsl_serdes.h>
#include <asm/arch/soc.h>
#include <asm/io.h>
#include <asm/global_data.h>
#include <asm/arch-fsl-layerscape/config.h>
+#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
+#include <fsl_csu.h>
+#endif
#ifdef CONFIG_SYS_FSL_DDR
#include <fsl_ddr_sdram.h>
#include <fsl_ddr.h>
@@ -58,11 +62,13 @@ static void erratum_a008336(void)
#ifdef CONFIG_SYS_FSL_ERRATUM_A008336
#ifdef CONFIG_SYS_FSL_DCSR_DDR_ADDR
eddrtqcr1 = (void *)CONFIG_SYS_FSL_DCSR_DDR_ADDR + 0x800;
- out_le32(eddrtqcr1, 0x63b30002);
+ if (fsl_ddr_get_version(0) == 0x50200)
+ out_le32(eddrtqcr1, 0x63b30002);
#endif
#ifdef CONFIG_SYS_FSL_DCSR_DDR2_ADDR
eddrtqcr1 = (void *)CONFIG_SYS_FSL_DCSR_DDR2_ADDR + 0x800;
- out_le32(eddrtqcr1, 0x63b30002);
+ if (fsl_ddr_get_version(0) == 0x50200)
+ out_le32(eddrtqcr1, 0x63b30002);
#endif
#endif
}
@@ -222,6 +228,10 @@ 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->pp2c, AHCI_PORT_PHY_2_CFG);
out_le32(&ccsr_ahci->pp3c, AHCI_PORT_PHY_3_CFG);
@@ -298,11 +308,28 @@ void erratum_a008850_post(void)
#endif
}
+#ifdef CONFIG_SYS_FSL_ERRATUM_A010315
+void erratum_a010315(void)
+{
+ int i;
+
+ for (i = PCIE1; i <= PCIE4; i++)
+ if (!is_serdes_configured(i)) {
+ debug("PCIe%d: disabled all R/W permission!\n", i);
+ set_pcie_ns_access(i, 0);
+ }
+}
+#endif
+
void fsl_lsch2_early_init_f(void)
{
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
+#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
+ enable_layerscape_ns_access();
+#endif
+
#ifdef CONFIG_FSL_IFC
init_early_memctl_regs(); /* tighten IFC timing */
#endif