1 files changed, 57 insertions, 0 deletions
diff --git a/cmd/mvebu/comphy_rx_training.c b/cmd/mvebu/comphy_rx_training.c
new file mode 100644
index 0000000000..0798decfae
--- /dev/null
+++ b/cmd/mvebu/comphy_rx_training.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2017 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#include <common.h>
+#include <command.h>
+#include <console.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <dm/device-internal.h>
+#include <mvebu/comphy.h>
+
+int mvebu_comphy_rx_training_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
+				 char * const argv[])
+{
+	struct udevice *dev;
+	struct uclass *uc;
+	int ret, cp_index, comphy_index, i = 0;
+
+	if (argc != 3) {
+		printf("missing arguments\n");
+		return -1;
+	}
+
+	cp_index = simple_strtoul(argv[1], NULL, 16);
+	comphy_index = simple_strtoul(argv[2], NULL, 16);
+
+	ret = uclass_get(UCLASS_MISC, &uc);
+	if (ret) {
+		printf("Couldn't find UCLASS_MISC\n");
+		return ret;
+	}
+
+	uclass_foreach_dev(dev, uc) {
+		if (!(memcmp(dev->name, "comphy", 5))) {
+			if (i == cp_index) {
+				comphy_rx_training(dev, comphy_index);
+				return 0;
+			}
+
+			i++;
+		}
+	}
+
+	printf("Coudn't find comphy %d\n", cp_index);
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	mvebu_comphy_rx_training, 3, 0, mvebu_comphy_rx_training_cmd,
+	"mvebu_comphy_rx_training <cp id> <comphy id>\n",
+	"\n\tRun COMPHY RX training sequence, the user must state CP index (0/1) and comphy ID (0/5)"
+);