197 lines
6.1 KiB
Diff
197 lines
6.1 KiB
Diff
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diff -urN u-boot-2009.01-0rig//common/cmd_led.c u-boot-2009.01/common/cmd_led.c
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--- u-boot-2009.01-0rig//common/cmd_led.c 1970-01-01 01:00:00.000000000 +0100
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+++ u-boot-2009.01/common/cmd_led.c 2009-01-03 23:39:57.000000000 +0100
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@@ -0,0 +1,84 @@
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+/*
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+ * (C) Copyright 2008
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+ * Ulf Samuelsson <ulf.samuelsson@atmel.com>
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+ *
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+ * See file CREDITS for list of people who contributed to this
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+ * project.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of
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+ * the License, or (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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+ * MA 02111-1307 USA
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+ */
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+
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+/*
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+ * This file provides a shell like 'test' function to return
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+ * true/false from an integer or string compare of two memory
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+ * locations or a location and a scalar/literal.
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+ * A few parts were lifted from bash 'test' command
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+ */
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+
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+#include <common.h>
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+#include <config.h>
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+#include <command.h>
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+#include <coloured_led.h>
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+
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+int do_led ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] )
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+{
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+ int led;
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+ /* Validate arguments */
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+ if ((argc != 3)){
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+ printf("Usage:\n%s\n", cmdtp->usage);
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+ return 1;
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+ }
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+ if (strcmp(argv[1], "1") == 0) {
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+ led = (1 << 0);
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+ } else if (strcmp(argv[1], "2") == 0) {
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+ led = (1 << 1);
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+ } else if (strcmp(argv[1], "3") == 0) {
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+ led = (1 << 2);
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+ } else if (strcmp(argv[1], "green") == 0) {
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+ led = (1 << 0);
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+ } else if (strcmp(argv[1], "yellow") == 0) {
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+ led = (1 << 1);
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+ } else if (strcmp(argv[1], "red") == 0) {
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+ led = (1 << 2);
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+ } else if (strcmp(argv[1], "all") == 0) {
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+ led = 7;
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+ } else {
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+ printf ("Usage:\n%s\n", cmdtp->usage);
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+ return 1;
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+ }
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+
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+ if (strcmp(argv[2], "off") == 0) {
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+ if(led & 1) green_LED_off();
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+ if(led & 2) yellow_LED_off();
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+ if(led & 4) red_LED_off();
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+ } else if (strcmp(argv[2], "on") == 0) {
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+ if(led & 1) green_LED_on();
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+ if(led & 2) yellow_LED_on();
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+ if(led & 4) red_LED_on();
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+ } else {
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+ printf ("Usage:\n%s\n", cmdtp->usage);
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+ return 1;
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+ }
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+
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+ return 0;
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+}
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+
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+U_BOOT_CMD(
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+ led, 3, 1, do_led,
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+ "led\t- [1|2|3|green|yellow|red|all] [on|off]\n",
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+ "led [1|2|3|green|yellow|red|all] [on|off] sets /clears led 1,2,3\n"
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+);
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+
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diff -urN u-boot-2009.01-0rig//common/Makefile u-boot-2009.01/common/Makefile
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--- u-boot-2009.01-0rig//common/Makefile 2009-01-02 21:18:24.000000000 +0100
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+++ u-boot-2009.01/common/Makefile 2009-01-03 23:41:53.000000000 +0100
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@@ -99,6 +99,7 @@
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COBJS-$(CONFIG_CMD_IRQ) += cmd_irq.o
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COBJS-$(CONFIG_CMD_ITEST) += cmd_itest.o
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COBJS-$(CONFIG_CMD_JFFS2) += cmd_jffs2.o
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+COBJS-$(CONFIG_CMD_LED) += cmd_led.o
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COBJS-$(CONFIG_CMD_LICENSE) += cmd_license.o
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COBJS-y += cmd_load.o
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COBJS-$(CONFIG_LOGBUFFER) += cmd_log.o
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diff -urN u-boot-2009.01-0rig//include/coloured_led.h u-boot-2009.01/include/coloured_led.h
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--- u-boot-2009.01-0rig//include/coloured_led.h 1970-01-01 01:00:00.000000000 +0100
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+++ u-boot-2009.01/include/coloured_led.h 2009-01-03 23:39:19.000000000 +0100
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@@ -0,0 +1,62 @@
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+/*
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+ * (C) Copyright 2008
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+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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+ *
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+ * See file CREDITS for list of people who contributed to this
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+ * project.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of
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+ * the License, or (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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+ * MA 02111-1307 USA
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+ */
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+
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+/*
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+ * The purpose of this code is to signal the operational status of a
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+ * target which usually boots over the network; while running in
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+ * PCBoot, a status LED is blinking. As soon as a valid BOOTP reply
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+ * message has been received, the LED is turned off. The Linux
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+ * kernel, once it is running, will start blinking the LED again,
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+ * with another frequency.
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+ */
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+
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+#ifndef _COLOURED_LED_H_
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+#define _COLOURED_LED_H_
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+
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+#ifdef CONFIG_COLOURED_LED
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+
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+/*
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+ * Coloured LEDs API
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+ */
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+#ifndef __ASSEMBLY__
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+extern void coloured_LED_init (void);
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+extern void red_LED_on(void);
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+extern void red_LED_off(void);
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+extern void green_LED_on(void);
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+extern void green_LED_off(void);
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+extern void yellow_LED_on(void);
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+extern void yellow_LED_off(void);
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+#else
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+ .extern LED_init
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+ .extern red_LED_on
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+ .extern red_LED_off
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+ .extern yellow_LED_on
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+ .extern yellow_LED_off
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+ .extern green_LED_on
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+ .extern green_LED_off
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+#endif
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+
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+#endif /* CONFIG_COLOURED_LED */
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+
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+#endif /* _STATUS_COLOURED_H_ */
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+
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diff -urN u-boot-2009.01-0rig//include/status_led.h u-boot-2009.01/include/status_led.h
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--- u-boot-2009.01-0rig//include/status_led.h 2008-12-16 23:48:27.000000000 +0100
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+++ u-boot-2009.01/include/status_led.h 2009-01-03 23:44:40.000000000 +0100
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@@ -383,27 +383,6 @@
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# include <asm/status_led.h>
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#endif
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-/*
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- * Coloured LEDs API
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- */
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-#ifndef __ASSEMBLY__
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-extern void coloured_LED_init (void);
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-extern void red_LED_on(void);
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-extern void red_LED_off(void);
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-extern void green_LED_on(void);
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-extern void green_LED_off(void);
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-extern void yellow_LED_on(void);
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-extern void yellow_LED_off(void);
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-#else
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- .extern LED_init
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- .extern red_LED_on
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- .extern red_LED_off
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- .extern yellow_LED_on
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- .extern yellow_LED_off
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- .extern green_LED_on
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- .extern green_LED_off
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-#endif
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-
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#endif /* CONFIG_STATUS_LED */
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#endif /* _STATUS_LED_H_ */
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