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>

cmd/source.c

@@ -0,0 +1,188 @@
+/*
+ * (C) Copyright 2001
+ * Kyle Harris, kharris@nexus-tech.net
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * The "source" command allows to define "script images", i. e. files
+ * that contain command sequences that can be executed by the command
+ * interpreter. It returns the exit status of the last command
+ * executed from the script. This is very similar to running a shell
+ * script in a UNIX shell, hence the name for the command.
+ */
+
+/* #define DEBUG */
+
+#include <common.h>
+#include <command.h>
+#include <image.h>
+#include <malloc.h>
+#include <mapmem.h>
+#include <asm/byteorder.h>
+#include <asm/io.h>
+#if defined(CONFIG_8xx)
+#include <mpc8xx.h>
+#endif
+
+int
+source (ulong addr, const char *fit_uname)
+{
+	ulong		len;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+	const image_header_t *hdr;
+#endif
+	u32		*data;
+	int		verify;
+	void *buf;
+#if defined(CONFIG_FIT)
+	const void*	fit_hdr;
+	int		noffset;
+	const void	*fit_data;
+	size_t		fit_len;
+#endif
+
+	verify = getenv_yesno ("verify");
+
+	buf = map_sysmem(addr, 0);
+	switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+	case IMAGE_FORMAT_LEGACY:
+		hdr = buf;
+
+		if (!image_check_magic (hdr)) {
+			puts ("Bad magic number\n");
+			return 1;
+		}
+
+		if (!image_check_hcrc (hdr)) {
+			puts ("Bad header crc\n");
+			return 1;
+		}
+
+		if (verify) {
+			if (!image_check_dcrc (hdr)) {
+				puts ("Bad data crc\n");
+				return 1;
+			}
+		}
+
+		if (!image_check_type (hdr, IH_TYPE_SCRIPT)) {
+			puts ("Bad image type\n");
+			return 1;
+		}
+
+		/* get length of script */
+		data = (u32 *)image_get_data (hdr);
+
+		if ((len = uimage_to_cpu (*data)) == 0) {
+			puts ("Empty Script\n");
+			return 1;
+		}
+
+		/*
+		 * scripts are just multi-image files with one component, seek
+		 * past the zero-terminated sequence of image lengths to get
+		 * to the actual image data
+		 */
+		while (*data++);
+		break;
+#endif
+#if defined(CONFIG_FIT)
+	case IMAGE_FORMAT_FIT:
+		if (fit_uname == NULL) {
+			puts ("No FIT subimage unit name\n");
+			return 1;
+		}
+
+		fit_hdr = buf;
+		if (!fit_check_format (fit_hdr)) {
+			puts ("Bad FIT image format\n");
+			return 1;
+		}
+
+		/* get script component image node offset */
+		noffset = fit_image_get_node (fit_hdr, fit_uname);
+		if (noffset < 0) {
+			printf ("Can't find '%s' FIT subimage\n", fit_uname);
+			return 1;
+		}
+
+		if (!fit_image_check_type (fit_hdr, noffset, IH_TYPE_SCRIPT)) {
+			puts ("Not a image image\n");
+			return 1;
+		}
+
+		/* verify integrity */
+		if (verify) {
+			if (!fit_image_verify(fit_hdr, noffset)) {
+				puts ("Bad Data Hash\n");
+				return 1;
+			}
+		}
+
+		/* get script subimage data address and length */
+		if (fit_image_get_data (fit_hdr, noffset, &fit_data, &fit_len)) {
+			puts ("Could not find script subimage data\n");
+			return 1;
+		}
+
+		data = (u32 *)fit_data;
+		len = (ulong)fit_len;
+		break;
+#endif
+	default:
+		puts ("Wrong image format for \"source\" command\n");
+		return 1;
+	}
+
+	debug ("** Script length: %ld\n", len);
+	return run_command_list((char *)data, len, 0);
+}
+
+/**************************************************/
+#if defined(CONFIG_CMD_SOURCE)
+static int do_source(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong addr;
+	int rcode;
+	const char *fit_uname = NULL;
+
+	/* Find script image */
+	if (argc < 2) {
+		addr = CONFIG_SYS_LOAD_ADDR;
+		debug ("*  source: default load address = 0x%08lx\n", addr);
+#if defined(CONFIG_FIT)
+	} else if (fit_parse_subimage (argv[1], load_addr, &addr, &fit_uname)) {
+		debug ("*  source: subimage '%s' from FIT image at 0x%08lx\n",
+				fit_uname, addr);
+#endif
+	} else {
+		addr = simple_strtoul(argv[1], NULL, 16);
+		debug ("*  source: cmdline image address = 0x%08lx\n", addr);
+	}
+
+	printf ("## Executing script at %08lx\n", addr);
+	rcode = source (addr, fit_uname);
+	return rcode;
+}
+
+#ifdef CONFIG_SYS_LONGHELP
+static char source_help_text[] =
+	"[addr]\n"
+	"\t- run script starting at addr\n"
+	"\t- A valid image header must be present"
+#if defined(CONFIG_FIT)
+	"\n"
+	"For FIT format uImage addr must include subimage\n"
+	"unit name in the form of addr:<subimg_uname>"
+#endif
+	"";
+#endif
+
+U_BOOT_CMD(
+	source, 2, 0,	do_source,
+	"run script from memory", source_help_text
+);
+#endif