From 72a8cf8dccf6f8b86d1683205e032a94eaa86938 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 17 Jan 2016 20:53:51 -0700 Subject: Move all command code into its own directory There are a lot of unrelated files in common, including all of the commands. Moving them into their own directory makes them easier to find and is more logical. Some commands include non-command code, such as cmd_scsi.c. This should be sorted out at some point so that the function can be enabled with or without the associated command. Unfortunately, with m68k I get this error: m68k: + M5329AFEE +arch/m68k/cpu/mcf532x/start.o: In function `_start': +arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o I hope someone can shed some light on what this means. I hope it isn't depending on the position of code in the image. Signed-off-by: Simon Glass Reviewed-by: Bin Meng Reviewed-by: Heiko Schocher Acked-by: Stefan Roese Acked-by: Przemyslaw Marczak --- cmd/cmd_echo.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 cmd/cmd_echo.c (limited to 'cmd/cmd_echo.c') diff --git a/cmd/cmd_echo.c b/cmd/cmd_echo.c new file mode 100644 index 00000000000..3dc3a63f6aa --- /dev/null +++ b/cmd/cmd_echo.c @@ -0,0 +1,56 @@ +/* + * Copyright 2000-2009 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +static int do_echo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int i; + int putnl = 1; + + for (i = 1; i < argc; i++) { + char *p = argv[i]; + char *nls; /* new-line suppression */ + + if (i > 1) + putc(' '); + + nls = strstr(p, "\\c"); + if (nls) { + char *prenls = p; + + putnl = 0; + /* + * be paranoid and guess that someone might + * say \c more than once + */ + while (nls) { + *nls = '\0'; + puts(prenls); + *nls = '\\'; + prenls = nls + 2; + nls = strstr(prenls, "\\c"); + } + puts(prenls); + } else { + puts(p); + } + } + + if (putnl) + putc('\n'); + + return 0; +} + +U_BOOT_CMD( + echo, CONFIG_SYS_MAXARGS, 1, do_echo, + "echo args to console", + "[args..]\n" + " - echo args to console; \\c suppresses newline" +); -- cgit v1.2.3