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-rw-r--r--arch/arm/cpu/armv7/ls102xa/soc.c8
-rw-r--r--arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h6
2 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/ls102xa/soc.c b/arch/arm/cpu/armv7/ls102xa/soc.c
index 0fdd6d4..6036473 100644
--- a/arch/arm/cpu/armv7/ls102xa/soc.c
+++ b/arch/arm/cpu/armv7/ls102xa/soc.c
@@ -62,5 +62,13 @@ int arch_soc_init(void)
out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
}
+ /* Enable all the snoop signal for various masters */
+ out_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SEC_RD_WR |
+ SCFG_SNPCNFGCR_DCU_RD_WR |
+ SCFG_SNPCNFGCR_SATA_RD_WR |
+ SCFG_SNPCNFGCR_USB3_RD_WR |
+ SCFG_SNPCNFGCR_DBG_RD_WR |
+ SCFG_SNPCNFGCR_EDMA_SNP);
+
return 0;
}
diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
index c12706d..9317272 100644
--- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
+++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
@@ -152,6 +152,12 @@ struct ccsr_gur {
#define SCFG_ETSECCMCR_GE1_CLK125 0x08000000
#define SCFG_PIXCLKCR_PXCKEN 0x80000000
#define SCFG_QSPI_CLKSEL 0xc0100000
+#define SCFG_SNPCNFGCR_SEC_RD_WR 0xc0000000
+#define SCFG_SNPCNFGCR_DCU_RD_WR 0x03000000
+#define SCFG_SNPCNFGCR_SATA_RD_WR 0x00c00000
+#define SCFG_SNPCNFGCR_USB3_RD_WR 0x00300000
+#define SCFG_SNPCNFGCR_DBG_RD_WR 0x000c0000
+#define SCFG_SNPCNFGCR_EDMA_SNP 0x00020000
#define SCFG_ENDIANCR_LE 0x80000000
/* Supplemental Configuration Unit */