mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 18:19:02 +00:00
193 lines
4.7 KiB
Diff
193 lines
4.7 KiB
Diff
Index: linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c
|
|
===================================================================
|
|
--- linux-2.6.21.7.orig/arch/arm/mach-at91/board-vlink.c
|
|
+++ linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c
|
|
@@ -61,7 +61,7 @@ static void __init vlink_map_io(void)
|
|
at91rm9200_initialize(18432000, AT91RM9200_PQFP);
|
|
|
|
/* Setup the LEDs */
|
|
-// at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
|
|
+ at91_init_leds(AT91_PIN_PC14, AT91_PIN_PC15);
|
|
|
|
/* Setup the serial ports and console */
|
|
at91_init_serial(&vlink_uart_config);
|
|
@@ -81,10 +81,12 @@ static struct at91_usbh_data __initdata
|
|
.ports = 1,
|
|
};
|
|
|
|
+/*
|
|
static struct at91_udc_data __initdata vlink_udc_data = {
|
|
.vbus_pin = AT91_PIN_PD4,
|
|
.pullup_pin = AT91_PIN_PD5,
|
|
};
|
|
+*/
|
|
|
|
static struct at91_mmc_data __initdata vlink_mmc_data = {
|
|
// .det_pin = AT91_PIN_PB27,
|
|
@@ -108,18 +110,19 @@ static struct spi_board_info vlink_spi_d
|
|
#endif
|
|
};
|
|
|
|
-static struct at91_gpio_led vlink_leds[] = {
|
|
+/*static struct at91_gpio_led vlink_leds[] = {
|
|
{
|
|
.name = "led0",
|
|
- .gpio = AT91_PIN_PB1,
|
|
+ .gpio = AT91_PIN_PC14,
|
|
.trigger = "heartbeat",
|
|
},
|
|
{
|
|
.name = "led1",
|
|
- .gpio = AT91_PIN_PB2,
|
|
+ .gpio = AT91_PIN_PC15,
|
|
.trigger = "timer",
|
|
}
|
|
};
|
|
+*/
|
|
|
|
static void __init vlink_board_init(void)
|
|
{
|
|
@@ -130,8 +133,8 @@ static void __init vlink_board_init(void
|
|
/* USB Host */
|
|
at91_add_device_usbh(&vlink_usbh_data);
|
|
/* USB Device */
|
|
- at91_add_device_udc(&vlink_udc_data);
|
|
- at91_set_multi_drive(vlink_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
|
|
+// at91_add_device_udc(&vlink_udc_data);
|
|
+// at91_set_multi_drive(vlink_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
|
|
/* I2C */
|
|
at91_add_device_i2c();
|
|
/* SPI */
|
|
@@ -145,7 +148,7 @@ static void __init vlink_board_init(void
|
|
at91_add_device_mmc(0, &vlink_mmc_data);
|
|
#endif
|
|
/* LEDs */
|
|
- at91_gpio_leds(vlink_leds, ARRAY_SIZE(vlink_leds));
|
|
+// at91_gpio_leds(vlink_leds, ARRAY_SIZE(vlink_leds));
|
|
}
|
|
|
|
MACHINE_START(VLINK, "FDL VersaLink")
|
|
Index: linux-2.6.21.7/arch/arm/mach-at91/Makefile
|
|
===================================================================
|
|
--- linux-2.6.21.7.orig/arch/arm/mach-at91/Makefile
|
|
+++ linux-2.6.21.7/arch/arm/mach-at91/Makefile
|
|
@@ -52,7 +52,7 @@ led-$(CONFIG_MACH_CSB337) += leds.o
|
|
led-$(CONFIG_MACH_CSB637) += leds.o
|
|
led-$(CONFIG_MACH_KB9200) += leds.o
|
|
led-$(CONFIG_MACH_KAFA) += leds.o
|
|
-led-$(CONFIG_MACH_VLINK) += leds.o
|
|
+led-$(CONFIG_MACH_VLINK) += vlink_leds.o
|
|
obj-$(CONFIG_LEDS) += $(led-y)
|
|
|
|
# VGA support
|
|
Index: linux-2.6.21.7/arch/arm/mach-at91/vlink_leds.c
|
|
===================================================================
|
|
--- /dev/null
|
|
+++ linux-2.6.21.7/arch/arm/mach-at91/vlink_leds.c
|
|
@@ -0,0 +1,105 @@
|
|
+/*
|
|
+ * LED driver for Atmel AT91-based boards.
|
|
+ *
|
|
+ * Copyright (C) SAN People (Pty) Ltd
|
|
+ * Modified for FDL VersaLink Copyright (C) Guthrie Consulting
|
|
+ *
|
|
+ * 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.
|
|
+*/
|
|
+
|
|
+#include <linux/kernel.h>
|
|
+#include <linux/module.h>
|
|
+#include <linux/init.h>
|
|
+
|
|
+#include <asm/mach-types.h>
|
|
+#include <asm/leds.h>
|
|
+#include <asm/arch/board.h>
|
|
+#include <asm/arch/gpio.h>
|
|
+
|
|
+
|
|
+static inline void at91_led_on(unsigned int led)
|
|
+{
|
|
+ at91_set_gpio_value(led, 0);
|
|
+}
|
|
+
|
|
+static inline void at91_led_off(unsigned int led)
|
|
+{
|
|
+ at91_set_gpio_value(led, 1);
|
|
+}
|
|
+
|
|
+static inline void at91_led_toggle(unsigned int led)
|
|
+{
|
|
+ unsigned long is_off = at91_get_gpio_value(led);
|
|
+ if (is_off) {
|
|
+ at91_led_on(led);
|
|
+ at91_led_off(at91_leds_cpu);
|
|
+ }
|
|
+ else {
|
|
+ at91_led_on(at91_leds_cpu);
|
|
+ at91_led_off(led);
|
|
+ }
|
|
+}
|
|
+
|
|
+
|
|
+/*
|
|
+ * Handle LED events.
|
|
+ */
|
|
+
|
|
+/*
|
|
+ * VersaLink has a single bi-coloured LED which changes colour when the
|
|
+ * polarity is reversed
|
|
+ */
|
|
+static void at91_leds_event(led_event_t evt)
|
|
+{
|
|
+ unsigned long flags;
|
|
+
|
|
+ local_irq_save(flags);
|
|
+
|
|
+ switch(evt) {
|
|
+ case led_start: /* System startup */
|
|
+ at91_led_toggle(at91_leds_timer);
|
|
+ break;
|
|
+
|
|
+ case led_stop: /* System stop / suspend */
|
|
+ at91_led_toggle(at91_leds_timer);
|
|
+ break;
|
|
+
|
|
+#ifdef CONFIG_LEDS_TIMER
|
|
+ case led_timer: /* Every 50 timer ticks */
|
|
+ at91_led_toggle(at91_leds_timer);
|
|
+ break;
|
|
+#endif
|
|
+
|
|
+#ifdef CONFIG_LEDS_CPU
|
|
+ case led_idle_start: /* Entering idle state */
|
|
+ at91_led_toggle(at91_leds_timer);
|
|
+ break;
|
|
+
|
|
+ case led_idle_end: /* Exit idle state */
|
|
+ at91_led_toggle(at91_leds_timer);
|
|
+ break;
|
|
+#endif
|
|
+
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+
|
|
+ local_irq_restore(flags);
|
|
+}
|
|
+
|
|
+
|
|
+static int __init leds_init(void)
|
|
+{
|
|
+ if (!at91_leds_timer || !at91_leds_cpu)
|
|
+ return -ENODEV;
|
|
+
|
|
+ leds_event = at91_leds_event;
|
|
+
|
|
+ leds_event(led_start);
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+__initcall(leds_init);
|