From 8bf5ee0324976c1665c626e75d419bd300d7b42e Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 16 Sep 2009 12:24:22 +0000
Subject: atheros: remove 2.6.28 support

SVN-Revision: 17593
---
 .../atheros/patches-2.6.28/210-reset_button.patch  | 171 ---------------------
 1 file changed, 171 deletions(-)
 delete mode 100644 target/linux/atheros/patches-2.6.28/210-reset_button.patch

(limited to 'target/linux/atheros/patches-2.6.28/210-reset_button.patch')

diff --git a/target/linux/atheros/patches-2.6.28/210-reset_button.patch b/target/linux/atheros/patches-2.6.28/210-reset_button.patch
deleted file mode 100644
index b94b11d0df..0000000000
--- a/target/linux/atheros/patches-2.6.28/210-reset_button.patch
+++ /dev/null
@@ -1,171 +0,0 @@
---- a/arch/mips/ar231x/Makefile
-+++ b/arch/mips/ar231x/Makefile
-@@ -8,7 +8,7 @@
- # Copyright (C) 2006-2009 Felix Fietkau <nbd@openwrt.org>
- #
- 
--obj-y += board.o prom.o devices.o
-+obj-y += board.o prom.o devices.o reset.o
- obj-$(CONFIG_ATHEROS_AR5312) += ar5312.o
- obj-$(CONFIG_ATHEROS_AR2315) += ar2315.o
- obj-$(CONFIG_ATHEROS_AR2315_PCI) += pci.o
---- /dev/null
-+++ b/arch/mips/ar231x/reset.c
-@@ -0,0 +1,157 @@
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/timer.h>
-+#include <linux/interrupt.h>
-+#include <linux/kobject.h>
-+#include <linux/workqueue.h>
-+#include <linux/skbuff.h>
-+#include <linux/netlink.h>
-+#include <net/sock.h>
-+#include <asm/uaccess.h>
-+#include <ar231x_platform.h>
-+#include <ar231x.h>
-+#include <gpio.h>
-+#include "devices.h"
-+
-+#define AR531X_RESET_GPIO_IRQ	(AR531X_GPIO_IRQ(ar231x_board.config->resetConfigGpio))
-+
-+struct event_t {
-+	struct work_struct wq;
-+	int set;
-+	unsigned long jiffies;
-+};
-+
-+static struct timer_list rst_button_timer;
-+static unsigned long seen;
-+
-+extern struct sock *uevent_sock;
-+extern u64 uevent_next_seqnum(void);
-+
-+static int no_release_workaround = 1;
-+module_param(no_release_workaround, int, 0);
-+
-+static inline void
-+add_msg(struct sk_buff *skb, char *msg)
-+{
-+	char *scratch;
-+	scratch = skb_put(skb, strlen(msg) + 1);
-+	sprintf(scratch, msg);
-+}
-+
-+static void
-+hotplug_button(struct work_struct *wq)
-+{
-+	struct sk_buff *skb;
-+	struct event_t *event;
-+	size_t len;
-+	char *scratch, *s;
-+	char buf[128];
-+
-+	event = container_of(wq, struct event_t, wq);
-+	if (!uevent_sock)
-+		goto done;
-+
-+	/* allocate message with the maximum possible size */
-+	s = event->set ? "pressed" : "released";
-+	len = strlen(s) + 2;
-+	skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
-+	if (!skb)
-+		goto done;
-+
-+	/* add header */
-+	scratch = skb_put(skb, len);
-+	sprintf(scratch, "%s@",s);
-+
-+	/* copy keys to our continuous event payload buffer */
-+	add_msg(skb, "HOME=/");
-+	add_msg(skb, "PATH=/sbin:/bin:/usr/sbin:/usr/bin");
-+	add_msg(skb, "SUBSYSTEM=button");
-+	add_msg(skb, "BUTTON=reset");
-+	add_msg(skb, (event->set ? "ACTION=pressed" : "ACTION=released"));
-+	sprintf(buf, "SEEN=%ld", (event->jiffies - seen)/HZ);
-+	add_msg(skb, buf);
-+	snprintf(buf, 128, "SEQNUM=%llu", uevent_next_seqnum());
-+	add_msg(skb, buf);
-+
-+	NETLINK_CB(skb).dst_group = 1;
-+	netlink_broadcast(uevent_sock, skb, 0, 1, GFP_KERNEL);
-+
-+done:
-+	kfree(event);
-+}
-+
-+static void
-+reset_button_poll(unsigned long unused)
-+{
-+	struct event_t *event;
-+	int gpio = ~0;
-+
-+	if(!no_release_workaround)
-+		return;
-+
-+	gpio = ar231x_gpiodev->get();
-+	gpio &= (1 << (AR531X_RESET_GPIO_IRQ - AR531X_GPIO_IRQ_BASE));
-+	if(gpio) {
-+		rst_button_timer.expires = jiffies + (HZ / 4);
-+		add_timer(&rst_button_timer);
-+		return;
-+	}
-+
-+	event = (struct event_t *) kzalloc(sizeof(struct event_t), GFP_ATOMIC);
-+	if (!event)
-+		return;
-+
-+	event->set = 0;
-+	event->jiffies = jiffies;
-+	INIT_WORK(&event->wq, hotplug_button);
-+	schedule_work(&event->wq);
-+}
-+
-+static irqreturn_t
-+button_handler(int irq, void *dev_id)
-+{
-+	static int pressed = 0;
-+	struct event_t *event;
-+	u32 gpio = ~0;
-+
-+	event = (struct event_t *) kzalloc(sizeof(struct event_t), GFP_ATOMIC);
-+	if (!event)
-+		return IRQ_NONE;
-+
-+	pressed = !pressed;
-+
-+	gpio = ar231x_gpiodev->get() & (1 << (irq - AR531X_GPIO_IRQ_BASE));
-+
-+	event->set = gpio;
-+	if(!event->set)
-+		no_release_workaround = 0;
-+
-+	event->jiffies = jiffies;
-+
-+	INIT_WORK(&event->wq, hotplug_button);
-+	schedule_work(&event->wq);
-+
-+	seen = jiffies;
-+	if(event->set && no_release_workaround)
-+		mod_timer(&rst_button_timer, jiffies + (HZ / 4));
-+
-+	return IRQ_HANDLED;
-+}
-+
-+
-+static int __init
-+ar231x_init_reset(void)
-+{
-+	seen = jiffies;
-+
-+	init_timer(&rst_button_timer);
-+	rst_button_timer.function = reset_button_poll;
-+	rst_button_timer.expires = jiffies + HZ / 50;
-+	add_timer(&rst_button_timer);
-+
-+	request_irq(AR531X_RESET_GPIO_IRQ, &button_handler, IRQF_SAMPLE_RANDOM, "ar231x_reset", NULL);
-+
-+	return 0;
-+}
-+
-+module_init(ar231x_init_reset);
-- 
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