From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= Date: Sat, 17 Dec 2011 18:03:13 +0100 Subject: [U-Boot] [PATCH 11/16] New command clr: Clear the ANSI terminal In-Reply-To: <1324141398-14859-1-git-send-email-pali.rohar@gmail.com> References: <2772527.Czs1Sl5aoH@pali-elitebook> <1324141398-14859-1-git-send-email-pali.rohar@gmail.com> Message-ID: <1324141398-14859-11-git-send-email-pali.rohar@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Marcel Mol * Command can be enabled by CONFIG_CMD_CLR Signed-off-by: Pali Roh?r --- common/Makefile | 1 + common/cmd_clr.c | 38 ++++++++++++++++++++++++++++++++++++++ include/config_cmd_all.h | 1 + 3 files changed, 40 insertions(+), 0 deletions(-) create mode 100644 common/cmd_clr.c diff --git a/common/Makefile b/common/Makefile index 2d9ae8c..0552f19 100644 --- a/common/Makefile +++ b/common/Makefile @@ -69,6 +69,7 @@ COBJS-$(CONFIG_CMD_BEDBUG) += bedbug.o cmd_bedbug.o COBJS-$(CONFIG_CMD_BMP) += cmd_bmp.o COBJS-$(CONFIG_CMD_BOOTLDR) += cmd_bootldr.o COBJS-$(CONFIG_CMD_CACHE) += cmd_cache.o +COBJS-$(CONFIG_CMD_CLR) += cmd_clr.o COBJS-$(CONFIG_CMD_CONSOLE) += cmd_console.o COBJS-$(CONFIG_CMD_CPLBINFO) += cmd_cplbinfo.o COBJS-$(CONFIG_DATAFLASH_MMC_SELECT) += cmd_dataflash_mmc_mux.o diff --git a/common/cmd_clr.c b/common/cmd_clr.c new file mode 100644 index 0000000..5077bbb --- /dev/null +++ b/common/cmd_clr.c @@ -0,0 +1,38 @@ +/* + * Copyright 2011 + * Marcel Mol, MESA Consulting, marcel at mesa.nl + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +int do_clr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + printf(ANSI_CLEAR_CONSOLE); + return 0; +} + +U_BOOT_CMD( + clr, CONFIG_SYS_MAXARGS, 1, do_clr, + "clr", + "\n" + " - clear screen and move cursor to top of screen" +); diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h index 9716f9c..f3c49ed 100644 --- a/include/config_cmd_all.h +++ b/include/config_cmd_all.h @@ -23,6 +23,7 @@ #define CONFIG_CMD_BSP /* Board Specific functions */ #define CONFIG_CMD_CACHE /* icache, dcache */ #define CONFIG_CMD_CDP /* Cisco Discovery Protocol */ +#define CONFIG_CMD_CLR /* ANSI clear screen command */ #define CONFIG_CMD_CONSOLE /* coninfo */ #define CONFIG_CMD_DATE /* support for RTC, date/time...*/ #define CONFIG_CMD_DHCP /* DHCP Support */ -- 1.7.5.4