Remove the cmd_ prefix from command files

Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>

1 files changed, 210 insertions, 0 deletions

diff --git a/cmd/pmic.c b/cmd/pmic.c
new file mode 100644
index 0000000..970767c
--- /dev/null
+++ b/cmd/pmic.c
@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) 2014-2015 Samsung Electronics
+ * Przemyslaw Marczak <p.marczak@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <errno.h>
+#include <dm.h>
+#include <dm/uclass-internal.h>
+#include <power/pmic.h>
+
+#define LIMIT_DEV	32
+#define LIMIT_PARENT	20
+
+static struct udevice *currdev;
+
+static int failure(int ret)
+{
+	printf("Error: %d (%s)\n", ret, errno_str(ret));
+
+	return CMD_RET_FAILURE;
+}
+
+static int do_dev(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	char *name;
+	int ret = -ENODEV;
+
+	switch (argc) {
+	case 2:
+		name = argv[1];
+		ret = pmic_get(name, &currdev);
+		if (ret) {
+			printf("Can't get PMIC: %s!\n", name);
+			return failure(ret);
+		}
+	case 1:
+		if (!currdev) {
+			printf("PMIC device is not set!\n\n");
+			return CMD_RET_USAGE;
+		}
+
+		printf("dev: %d @ %s\n", currdev->seq, currdev->name);
+	}
+
+	return CMD_RET_SUCCESS;
+}
+
+static int do_list(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	struct udevice *dev;
+	int ret;
+
+	printf("| %-*.*s| %-*.*s| %s @ %s\n",
+	       LIMIT_DEV, LIMIT_DEV, "Name",
+	       LIMIT_PARENT, LIMIT_PARENT, "Parent name",
+	       "Parent uclass", "seq");
+
+	for (ret = uclass_first_device(UCLASS_PMIC, &dev); dev;
+	     ret = uclass_next_device(&dev)) {
+		if (ret)
+			continue;
+
+		printf("| %-*.*s| %-*.*s| %s @ %d\n",
+		       LIMIT_DEV, LIMIT_DEV, dev->name,
+		       LIMIT_PARENT, LIMIT_PARENT, dev->parent->name,
+		       dev_get_uclass_name(dev->parent), dev->parent->seq);
+	}
+
+	if (ret)
+		return CMD_RET_FAILURE;
+
+	return CMD_RET_SUCCESS;
+}
+
+static int do_dump(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	struct udevice *dev;
+	uint8_t value;
+	uint reg;
+	int ret;
+
+	if (!currdev) {
+		printf("First, set the PMIC device!\n");
+		return CMD_RET_USAGE;
+	}
+
+	dev = currdev;
+
+	printf("Dump pmic: %s registers\n", dev->name);
+
+	for (reg = 0; reg < pmic_reg_count(dev); reg++) {
+		ret = pmic_read(dev, reg, &value, 1);
+		if (ret) {
+			printf("Can't read register: %d\n", reg);
+			return failure(ret);
+		}
+
+		if (!(reg % 16))
+			printf("\n0x%02x: ", reg);
+
+		printf("%2.2x ", value);
+	}
+	printf("\n");
+
+	return CMD_RET_SUCCESS;
+}
+
+static int do_read(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	struct udevice *dev;
+	int regs, ret;
+	uint8_t value;
+	uint reg;
+
+	if (!currdev) {
+		printf("First, set the PMIC device!\n");
+		return CMD_RET_USAGE;
+	}
+
+	dev = currdev;
+
+	if (argc != 2)
+		return CMD_RET_USAGE;
+
+	reg = simple_strtoul(argv[1], NULL, 0);
+	regs = pmic_reg_count(dev);
+	if (reg > regs) {
+		printf("PMIC max reg: %d\n", regs);
+		return failure(-EFAULT);
+	}
+
+	ret = pmic_read(dev, reg, &value, 1);
+	if (ret) {
+		printf("Can't read PMIC register: %d!\n", reg);
+		return failure(ret);
+	}
+
+	printf("0x%02x: 0x%2.2x\n", reg, value);
+
+	return CMD_RET_SUCCESS;
+}
+
+static int do_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	struct udevice *dev;
+	int regs, ret;
+	uint8_t value;
+	uint reg;
+
+	if (!currdev) {
+		printf("First, set the PMIC device!\n");
+		return CMD_RET_USAGE;
+	}
+
+	dev = currdev;
+
+	if (argc != 3)
+		return CMD_RET_USAGE;
+
+	reg = simple_strtoul(argv[1], NULL, 0);
+	regs = pmic_reg_count(dev);
+	if (reg > regs) {
+		printf("PMIC max reg: %d\n", regs);
+		return failure(-EFAULT);
+	}
+
+	value = simple_strtoul(argv[2], NULL, 0);
+
+	ret = pmic_write(dev, reg, &value, 1);
+	if (ret) {
+		printf("Can't write PMIC register: %d!\n", reg);
+		return failure(ret);
+	}
+
+	return CMD_RET_SUCCESS;
+}
+
+static cmd_tbl_t subcmd[] = {
+	U_BOOT_CMD_MKENT(dev, 2, 1, do_dev, "", ""),
+	U_BOOT_CMD_MKENT(list, 1, 1, do_list, "", ""),
+	U_BOOT_CMD_MKENT(dump, 1, 1, do_dump, "", ""),
+	U_BOOT_CMD_MKENT(read, 2, 1, do_read, "", ""),
+	U_BOOT_CMD_MKENT(write, 3, 1, do_write, "", ""),
+};
+
+static int do_pmic(cmd_tbl_t *cmdtp, int flag, int argc,
+			char * const argv[])
+{
+	cmd_tbl_t *cmd;
+
+	argc--;
+	argv++;
+
+	cmd = find_cmd_tbl(argv[0], subcmd, ARRAY_SIZE(subcmd));
+	if (cmd == NULL || argc > cmd->maxargs)
+		return CMD_RET_USAGE;
+
+	return cmd->cmd(cmdtp, flag, argc, argv);
+}
+
+U_BOOT_CMD(pmic, CONFIG_SYS_MAXARGS, 1, do_pmic,
+	" operations",
+	"list          - list pmic devices\n"
+	"pmic dev [name]    - show or [set] operating PMIC device\n"
+	"pmic dump          - dump registers\n"
+	"pmic read address  - read byte of register at address\n"
+	"pmic write address - write byte to register at address\n"
+);