Add command to enable/disable interrupts

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/common/Makefile b/common/Makefile
index dd139d603f5db26d95b9758eea7791d874f5b67c..78110320ee3cb67ffbb835c3cc6b46a92fcb6e18 100644 (file)
--- a/common/Makefile
+++ b/common/Makefile
@@ -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

diff --git a/common/cmd_irq.c b/common/cmd_irq.c
new file mode 100644 (file)
index 0000000..04914c6
--- /dev/null
+++ b/common/cmd_irq.c
@@ -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"
+);