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, 186 insertions, 0 deletions

diff --git a/cmd/led.c b/cmd/led.c
new file mode 100644
index 0000000..b0f1a61
--- /dev/null
+++ b/cmd/led.c
@@ -0,0 +1,186 @@
+/*
+ * (C) Copyright 2010
+ * Jason Kridner <jkridner@beagleboard.org>
+ *
+ * Based on cmd_led.c patch from:
+ * http://www.mail-archive.com/u-boot@lists.denx.de/msg06873.html
+ * (C) Copyright 2008
+ * Ulf Samuelsson <ulf.samuelsson@atmel.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+#include <command.h>
+#include <status_led.h>
+
+struct led_tbl_s {
+	char		*string;	/* String for use in the command */
+	led_id_t	mask;		/* Mask used for calling __led_set() */
+	void		(*off)(void);	/* Optional function for turning LED off */
+	void		(*on)(void);	/* Optional function for turning LED on */
+	void		(*toggle)(void);/* Optional function for toggling LED */
+};
+
+typedef struct led_tbl_s led_tbl_t;
+
+static const led_tbl_t led_commands[] = {
+#ifdef CONFIG_BOARD_SPECIFIC_LED
+#ifdef STATUS_LED_BIT
+	{ "0", STATUS_LED_BIT, NULL, NULL, NULL },
+#endif
+#ifdef STATUS_LED_BIT1
+	{ "1", STATUS_LED_BIT1, NULL, NULL, NULL },
+#endif
+#ifdef STATUS_LED_BIT2
+	{ "2", STATUS_LED_BIT2, NULL, NULL, NULL },
+#endif
+#ifdef STATUS_LED_BIT3
+	{ "3", STATUS_LED_BIT3, NULL, NULL, NULL },
+#endif
+#ifdef STATUS_LED_BIT4
+	{ "4", STATUS_LED_BIT4, NULL, NULL, NULL },
+#endif
+#ifdef STATUS_LED_BIT5
+	{ "5", STATUS_LED_BIT5, NULL, NULL, NULL },
+#endif
+#endif
+#ifdef STATUS_LED_GREEN
+	{ "green", STATUS_LED_GREEN, green_led_off, green_led_on, NULL },
+#endif
+#ifdef STATUS_LED_YELLOW
+	{ "yellow", STATUS_LED_YELLOW, yellow_led_off, yellow_led_on, NULL },
+#endif
+#ifdef STATUS_LED_RED
+	{ "red", STATUS_LED_RED, red_led_off, red_led_on, NULL },
+#endif
+#ifdef STATUS_LED_BLUE
+	{ "blue", STATUS_LED_BLUE, blue_led_off, blue_led_on, NULL },
+#endif
+	{ NULL, 0, NULL, NULL, NULL }
+};
+
+enum led_cmd { LED_ON, LED_OFF, LED_TOGGLE, LED_BLINK };
+
+enum led_cmd get_led_cmd(char *var)
+{
+	if (strcmp(var, "off") == 0)
+		return LED_OFF;
+	if (strcmp(var, "on") == 0)
+		return LED_ON;
+	if (strcmp(var, "toggle") == 0)
+		return LED_TOGGLE;
+	if (strcmp(var, "blink") == 0)
+		return LED_BLINK;
+
+	return -1;
+}
+
+/*
+ * LED drivers providing a blinking LED functionality, like the
+ * PCA9551, can override this empty weak function
+ */
+void __weak __led_blink(led_id_t mask, int freq)
+{
+}
+
+int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int i, match = 0;
+	enum led_cmd cmd;
+	int freq;
+
+	/* Validate arguments */
+	if ((argc < 3) || (argc > 4))
+		return CMD_RET_USAGE;
+
+	cmd = get_led_cmd(argv[2]);
+	if (cmd < 0) {
+		return CMD_RET_USAGE;
+	}
+
+	for (i = 0; led_commands[i].string; i++) {
+		if ((strcmp("all", argv[1]) == 0) ||
+		    (strcmp(led_commands[i].string, argv[1]) == 0)) {
+			match = 1;
+			switch (cmd) {
+			case LED_ON:
+				if (led_commands[i].on)
+					led_commands[i].on();
+				else
+					__led_set(led_commands[i].mask,
+							  STATUS_LED_ON);
+				break;
+			case LED_OFF:
+				if (led_commands[i].off)
+					led_commands[i].off();
+				else
+					__led_set(led_commands[i].mask,
+							  STATUS_LED_OFF);
+				break;
+			case LED_TOGGLE:
+				if (led_commands[i].toggle)
+					led_commands[i].toggle();
+				else
+					__led_toggle(led_commands[i].mask);
+				break;
+			case LED_BLINK:
+				if (argc != 4)
+					return CMD_RET_USAGE;
+
+				freq = simple_strtoul(argv[3], NULL, 10);
+				__led_blink(led_commands[i].mask, freq);
+			}
+			/* Need to set only 1 led if led_name wasn't 'all' */
+			if (strcmp("all", argv[1]) != 0)
+				break;
+		}
+	}
+
+	/* If we ran out of matches, print Usage */
+	if (!match) {
+		return CMD_RET_USAGE;
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	led, 4, 1, do_led,
+	"["
+#ifdef CONFIG_BOARD_SPECIFIC_LED
+#ifdef STATUS_LED_BIT
+	"0|"
+#endif
+#ifdef STATUS_LED_BIT1
+	"1|"
+#endif
+#ifdef STATUS_LED_BIT2
+	"2|"
+#endif
+#ifdef STATUS_LED_BIT3
+	"3|"
+#endif
+#ifdef STATUS_LED_BIT4
+	"4|"
+#endif
+#ifdef STATUS_LED_BIT5
+	"5|"
+#endif
+#endif
+#ifdef STATUS_LED_GREEN
+	"green|"
+#endif
+#ifdef STATUS_LED_YELLOW
+	"yellow|"
+#endif
+#ifdef STATUS_LED_RED
+	"red|"
+#endif
+#ifdef STATUS_LED_BLUE
+	"blue|"
+#endif
+	"all] [on|off|toggle|blink] [blink-freq in ms]",
+	"[led_name] [on|off|toggle|blink] sets or clears led(s)"
+);