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-rw-r--r--arch/arm/imx-common/Makefile3
-rw-r--r--arch/arm/imx-common/sata.c33
2 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile
index 2c80441167..68f0f5276a 100644
--- a/arch/arm/imx-common/Makefile
+++ b/arch/arm/imx-common/Makefile
@@ -17,6 +17,9 @@ endif
ifeq ($(SOC),$(filter $(SOC),mx6 mxs))
obj-y += misc.o
endif
+ifeq ($(SOC),$(filter $(SOC),mx6))
+objs-$(CONFIG_CMD_SATA) += sata.o
+endif
obj-$(CONFIG_CMD_BMODE) += cmd_bmode.o
obj-$(CONFIG_CMD_HDMIDETECT) += cmd_hdmidet.o
diff --git a/arch/arm/imx-common/sata.c b/arch/arm/imx-common/sata.c
new file mode 100644
index 0000000000..1b4c5029af
--- /dev/null
+++ b/arch/arm/imx-common/sata.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/arch/iomux.h>
+#include <asm/io.h>
+
+int setup_sata(void)
+{
+ struct iomuxc_base_regs *const iomuxc_regs
+ = (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR;
+
+ int ret = enable_sata_clock();
+ if (ret)
+ return ret;
+
+ clrsetbits_le32(&iomuxc_regs->gpr[13],
+ IOMUXC_GPR13_SATA_MASK,
+ IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB
+ |IOMUXC_GPR13_SATA_PHY_7_SATA2M
+ |IOMUXC_GPR13_SATA_SPEED_3G
+ |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
+ |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED
+ |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16
+ |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB
+ |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V
+ |IOMUXC_GPR13_SATA_PHY_1_SLOW);
+
+ return 0;
+}
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