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Add command to enable/disable interrupts

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Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2008-08-15 08:24:33 -05:00 committed by Wolfgang Denk
parent 2141ece5c1
commit ffa4bafaca
2 changed files with 51 additions and 0 deletions
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1
common/Makefile
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@ -78,6 +78,7 @@ endif
COBJS-$(CONFIG_CMD_I2C) += cmd_i2c.o
COBJS-$(CONFIG_CMD_IDE) += cmd_ide.o
COBJS-$(CONFIG_CMD_IMMAP) += cmd_immap.o
COBJS-$(CONFIG_CMD_IRQ) += cmd_irq.o
COBJS-$(CONFIG_CMD_ITEST) += cmd_itest.o
COBJS-$(CONFIG_CMD_JFFS2) += cmd_jffs2.o
COBJS-$(CONFIG_CMD_LICENSE) += cmd_license.o

50
common/cmd_irq.c Normal file
View file

@ -0,0 +1,50 @@
/*
* Copyright 2008 Freescale Semiconductor, Inc.
*
* 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 <common.h>
#include <config.h>
#include <command.h>
int do_interrupts(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
if (argc != 2) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
/* on */
if (strncmp(argv[1], "on", 2) == 0) {
enable_interrupts();
} else {
disable_interrupts();
}
return 0;
}
U_BOOT_CMD(
interrupts, 5, 0, do_interrupts,
"interrupts - enable or disable interrupts\n",
"[on, off]\n"
" - enable or disable interrupts\n"
);