diff options
author | Rod Whitby <rod@whitby.id.au> | 2007-02-08 13:28:16 +0000 |
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committer | Rod Whitby <rod@whitby.id.au> | 2007-02-08 13:28:16 +0000 |
commit | bdbe41f45ef7a63096790b770a484c8a61c53241 (patch) | |
tree | 39c212800721f1f6a2d0ad0368f3e6fc06f74f9c /packages/obsolete/nslu2/nslu2-kernel/2.6.15/75-nslu2-leds.patch | |
parent | 8930d02f19c5d65f9d26b7c81b95ba18ba1decea (diff) |
packages/obsolete/nslu2: dropped all obsolete nslu2 kernels
Diffstat (limited to 'packages/obsolete/nslu2/nslu2-kernel/2.6.15/75-nslu2-leds.patch')
-rw-r--r-- | packages/obsolete/nslu2/nslu2-kernel/2.6.15/75-nslu2-leds.patch | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/packages/obsolete/nslu2/nslu2-kernel/2.6.15/75-nslu2-leds.patch b/packages/obsolete/nslu2/nslu2-kernel/2.6.15/75-nslu2-leds.patch deleted file mode 100644 index 7497409e77..0000000000 --- a/packages/obsolete/nslu2/nslu2-kernel/2.6.15/75-nslu2-leds.patch +++ /dev/null @@ -1,272 +0,0 @@ - arch/arm/Kconfig | 8 - - arch/arm/mach-ixp4xx/Makefile | 4 - arch/arm/mach-ixp4xx/nslu2-leds.c | 223 ++++++++++++++++++++++++++++++++++++++ - 3 files changed, 232 insertions(+), 3 deletions(-) - ---- linux-2.6.15/arch/arm/Kconfig 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.15/arch/arm/Kconfig 1970-01-01 00:00:00.000000000 +0000 -@@ -418,7 +418,8 @@ config LEDS - ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \ - ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \ - ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \ -- ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE -+ ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \ -+ MACH_NSLU2 - help - If you say Y here, the LEDs on your machine will be used - to provide useful information about your current system status. -@@ -432,7 +433,7 @@ config LEDS - - config LEDS_TIMER - bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \ -- MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 -+ MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 || MACH_NSLU2 - depends on LEDS - default y if ARCH_EBSA110 - help -@@ -448,7 +449,8 @@ config LEDS_TIMER - - config LEDS_CPU - bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \ -- !ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 -+ !ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 \ -+ || MACH_NSLU2 - depends on LEDS - help - If you say Y here, the red LED will be used to give a good real ---- linux-2.6.15/arch/arm/mach-ixp4xx/Makefile 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.15/arch/arm/mach-ixp4xx/Makefile 1970-01-01 00:00:00.000000000 +0000 -@@ -10,3 +10,7 @@ obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote- - obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o gtwx5715-setup.o - obj-$(CONFIG_MACH_NSLU2) += nslu2-pci.o nslu2-setup.o nslu2-power.o - -+leds-$(CONFIG_MACH_NSLU2) += nslu2-leds.o -+obj-$(CONFIG_LEDS) += $(leds-y) -+ -+ ---- linux-2.6.15/arch/arm/mach-ixp4xx/nslu2-leds.c 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.15/arch/arm/mach-ixp4xx/nslu2-leds.c 1970-01-01 00:00:00.000000000 +0000 -@@ -0,0 +1,223 @@ -+/* -+ * arch/arm/mach-ixp4xx/nslu2-leds.c -+ * -+ * NSLU2 LEDs driver -+ * -+ * Copyright (C) 2005 Tower Technologies -+ * -+ * based on nslu2-io.c -+ * Copyright (C) 2004 Karen Spearel -+ * and arch/arm/mach-footbridge/netwinder-leds.c -+ * Copyright (C) 1998-1999 Russell King -+ * -+ * Author: Alessandro Zummo <a.zummo@towertech.it> -+ * Maintainers: http://www.nslu2-linux.org/ -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/config.h> -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/spinlock.h> -+#include <linux/notifier.h> -+ -+#include <asm/hardware.h> -+#include <asm/leds.h> -+#include <asm/mach-types.h> -+#include <asm/system.h> -+ -+#define LED_STATE_ENABLED 0x01 -+#define LED_STATE_CLAIMED 0x02 -+#define LED_STATE_IDLE 0x04 -+ -+static unsigned char led_state; -+static unsigned int hw_led_state; -+ -+#ifdef CONFIG_LEDS_TIMER -+static const unsigned long idle_seq[4] = { -+ NSLU2_LED_GRN_BM, 0, -+ NSLU2_LED_GRN_BM, 0, -+}; -+ -+static const unsigned long busy_seq[4] = { -+ NSLU2_LED_GRN_BM, 0, -+ NSLU2_LED_GRN_BM | NSLU2_LED_RED_BM, 0, -+}; -+#endif -+ -+static unsigned char led_count = 0; -+ -+static DEFINE_SPINLOCK(leds_lock); -+extern spinlock_t gpio_lock; -+ -+static void nslu2_leds_event(led_event_t evt) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&leds_lock, flags); -+ -+ switch (evt) { -+ case led_start: -+ /* Let's rock! Red led on, all others off. Remember -+ * that disk1/disk2 works inverted. -+ */ -+ led_state = LED_STATE_ENABLED; -+ hw_led_state = NSLU2_LED_DISK1_BM | NSLU2_LED_DISK2_BM -+ | NSLU2_LED_RED_BM; -+ break; -+ -+ case led_stop: -+ led_state &= ~LED_STATE_ENABLED; -+ break; -+ -+ case led_claim: -+ /* The user claimed the interface, red and green off */ -+ led_state |= LED_STATE_CLAIMED; -+ hw_led_state &= ~(NSLU2_LED_RED_BM | NSLU2_LED_GRN_BM); -+ break; -+ -+ case led_release: -+ /* The user released the interface, preserve the last -+ * status of the leds, except red/green. -+ */ -+ led_state &= ~LED_STATE_CLAIMED; -+ hw_led_state = *IXP4XX_GPIO_GPOUTR & 0x0000000C; -+ break; -+ -+#ifdef CONFIG_LEDS_TIMER -+ case led_timer: -+ /* Pulse green led */ -+ if (!(led_state & LED_STATE_CLAIMED)) -+ { -+ /* clear red and green bits */ -+ hw_led_state &= ~(NSLU2_LED_RED_BM | NSLU2_LED_GRN_BM); -+ -+ /* copy the right sequence in */ -+ if (led_state & LED_STATE_IDLE) -+ hw_led_state |= idle_seq[led_count % 4]; -+ else -+ hw_led_state |= busy_seq[led_count % 4]; -+ -+ led_count++; -+ } -+ break; -+#endif -+ -+#ifdef CONFIG_LEDS_CPU -+ case led_idle_start: -+ led_state |= LED_STATE_IDLE; -+#ifndef CONFIG_LEDS_TIMER -+ /* green on, red off */ -+ hw_led_state |= NSLU2_LED_GRN_BM; -+ hw_led_state &= ~NSLU2_LED_RED_BM; -+#endif -+ break; -+ -+ case led_idle_end: -+ led_state &= ~LED_STATE_IDLE; -+#ifndef CONFIG_LEDS_TIMER -+ /* green on, red on -> amber on */ -+ hw_led_state |= NSLU2_LED_GRN_BM | NSLU2_LED_RED_BM; -+#endif -+ break; -+#endif /* CONFIG_LEDS_CPU */ -+ -+ case led_halted: -+ if (!(led_state & LED_STATE_CLAIMED)) -+ hw_led_state |= NSLU2_LED_RED_BM; -+ break; -+ -+ /* leds */ -+ -+ case led_green_on: -+ if (led_state & LED_STATE_CLAIMED) -+ hw_led_state |= NSLU2_LED_GRN_BM; -+ break; -+ -+ case led_green_off: -+ if (led_state & LED_STATE_CLAIMED) -+ hw_led_state &= ~NSLU2_LED_GRN_BM; -+ break; -+ -+ case led_amber_on: -+ if (led_state & LED_STATE_CLAIMED) -+ hw_led_state |= (NSLU2_LED_RED_BM | NSLU2_LED_GRN_BM); -+ break; -+ -+ case led_amber_off: -+ if (led_state & LED_STATE_CLAIMED) -+ hw_led_state &= ~(NSLU2_LED_RED_BM | NSLU2_LED_GRN_BM); -+ break; -+ -+ case led_red_on: -+ if (led_state & LED_STATE_CLAIMED) -+ hw_led_state |= NSLU2_LED_RED_BM; -+ break; -+ -+ case led_red_off: -+ if (led_state & LED_STATE_CLAIMED) -+ hw_led_state &= ~NSLU2_LED_RED_BM; -+ break; -+ -+ default: -+ break; -+ } -+ -+ spin_unlock_irqrestore(&leds_lock, flags); -+ -+ if (led_state & LED_STATE_ENABLED) { -+ spin_lock_irqsave(&gpio_lock, flags); -+ *IXP4XX_GPIO_GPOUTR = (*IXP4XX_GPIO_GPOUTR & 0xFFFFFFF0) | hw_led_state; -+ spin_unlock_irqrestore(&gpio_lock, flags); -+ } -+} -+ -+static int nslu2_leds_panic_event(struct notifier_block *this, unsigned long event, -+ void *ptr) -+{ -+#ifdef CONFIG_LEDS_TIMER -+ leds_event(led_claim); -+#endif -+ leds_event(led_green_off); -+ leds_event(led_red_on); -+ -+ return NOTIFY_DONE; -+} -+ -+static struct notifier_block nslu2_leds_panic_block = { -+ .notifier_call = nslu2_leds_panic_event, -+}; -+ -+static int __init nslu2_leds_init(void) -+{ -+ if (!(machine_is_nslu2())) -+ return 0; -+ -+ printk(KERN_INFO "NSLU2: leds\n"); -+ -+ /* register panic notifier */ -+ notifier_chain_register(&panic_notifier_list, &nslu2_leds_panic_block); -+ -+ /* enable gpio 0-3 */ -+ gpio_line_config(NSLU2_LED_GRN, IXP4XX_GPIO_OUT); -+ gpio_line_config(NSLU2_LED_RED, IXP4XX_GPIO_OUT); -+ gpio_line_config(NSLU2_LED_DISK1, IXP4XX_GPIO_OUT); -+ gpio_line_config(NSLU2_LED_DISK2, IXP4XX_GPIO_OUT); -+ -+ leds_event = nslu2_leds_event; -+ -+ /* this will also initialize the leds to the -+ * default state. -+ */ -+ -+ leds_event(led_start); -+ -+ return 0; -+} -+ -+module_init(nslu2_leds_init); |