cmd: mvebu: Rename rx_training to mvebu_comphy_rx_training
Rename the misleading cmd "rx_training" to "mvebu_comphy_rx_training" to
avoid confusion and mixup with DDR3/4 training. This makes it clear,
that this command is platform specific and handles the COMPHY RX
training.
Also depend this cmd on ARMADA_8K and not TARGET_MVEBU_ARMADA_8K to make
is available for OcteonTX2 CN913x.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pali Rohár <pali@kernel.org>
Cc: Marek Behun <marek.behun@nic.cz>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Acked-by: Marek Behún <marek.behun@nic.cz>
Acked-by: Pali Rohár <pali@kernel.org>
diff --git a/cmd/mvebu/comphy_rx_training.c b/cmd/mvebu/comphy_rx_training.c
new file mode 100644
index 0000000..0798dec
--- /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)"
+);