nslu2-kernel: Moved to obsolete - replaced long ago by ixp4xx-kernel.

1 files changed, 0 insertions, 560 deletions

diff --git a/packages/linux/nslu2-kernel/2.6.15/80-nslu2-io.patch b/packages/linux/nslu2-kernel/2.6.15/80-nslu2-io.patch
deleted file mode 100644
index 26031f6f00..0000000000
--- a/packages/linux/nslu2-kernel/2.6.15/80-nslu2-io.patch
+++ /dev/null
@@ -1,560 +0,0 @@
---- 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
-@@ -8,5 +8,5 @@ obj-$(CONFIG_ARCH_IXDP4XX)	+= ixdp425-pc
- obj-$(CONFIG_MACH_IXDPG425)	+= ixdpg425-pci.o coyote-setup.o
- obj-$(CONFIG_ARCH_ADI_COYOTE)	+= coyote-pci.o coyote-setup.o
- obj-$(CONFIG_MACH_GTWX5715)	+= gtwx5715-pci.o gtwx5715-setup.o
--obj-$(CONFIG_MACH_NSLU2)	+= nslu2-pci.o nslu2-setup.o nslu2-power.o
-+obj-$(CONFIG_MACH_NSLU2)	+= nslu2-pci.o nslu2-setup.o nslu2-power.o nslu2-io.o
- 
---- linux-2.6.15/arch/arm/mach-ixp4xx/nslu2-io.c	1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.15/arch/arm/mach-ixp4xx/nslu2-io.c	1970-01-01 00:00:00.000000000 +0000
-@@ -0,0 +1,548 @@
-+//=============================================================================
-+//
-+// n2-io.c version 0.1.7
-+// Author: Karen Spearel <kas11 at tampabay.rr.com>
-+// please report problems/bugs directly to the address above
-+//
-+// Boilerplate to be added "real soon now"...it is and has always been GPL'ed per
-+// MODULE_LICENSE but is offered without warrantee of any sort..use at your own risk
-+//
-+// NOTE: THIS IS INCOMPLETE.  INCLUDED ONLY TO KEEP FROM BREAKING THE BUILD,
-+// IT BEEPS AND SENDS A MESSAGE TO /proc/poweroff.  EVENTUALLY IT
-+// WILL TALK TO THE n2_pbd DAEMON.  EVENTUALLY THE LED DRIVER
-+// WILL TALK TO SOME USERLAND APP BUT ***NOT*** SET_LEDS.
-+// 
-+//=============================================================================
-+//	GPIO		Function	State
-+//	0		Red LED		Status		
-+//	1		Green LED	Ready = 1
-+//	2		Disk 2 LED	On = 0
-+//	3		Disk 1 LED	On = 0
-+//	4		Buzzer
-+//	5		Power Button	Pressed = 1
-+//	8		Power Down	Output = 1 powers down NSLU2
-+//	12		Reset		Pressed = 0
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/proc_fs.h>
-+#include <linux/device.h>
-+#include <linux/reboot.h>
-+
-+#include <asm/uaccess.h>
-+#include <asm-arm/irq.h>
-+#include <asm-arm/delay.h>
-+
-+/* Set this to 1 to output lots of debug messages. */
-+#define NSLU2_IO_DEBUG 0
-+
-+#if NSLU2_IO_DEBUG
-+#define nslu2_io_debug(args) printk args
-+#else
-+#define nslu2_io_debug(args) ((void)0)
-+#endif
-+
-+#define VERSION			"0.1.7"
-+
-+#define	NSLU2BZ_MAJOR		62		//buzzer
-+#define NSLU2LM_MAJOR		126
-+
-+
-+#define NSLU2_BEEP_DUR_LONG	2000
-+#define NSLU2_BEEP_DUR_MED	400
-+#define NSLU2_BEEP_DUR_SHORT	100
-+#define NSLU2_BEEP_PITCH_HIGH	250
-+#define NSLU2_BEEP_PITCH_MED	500
-+#define NSLU2_BEEP_PITCH_LOW	1000
-+#define NSLU2_LONG_DELAY	30000
-+
-+#define NSLU2_BZ_BM		(1L << NSLU2_GPIO_BUZZ)
-+
-+// ioctls -- 'M" is used for sound cards...we don't got one so it seems safe
-+
-+#define NSLU2BZ_BEEP_STOP		_IO('M',0)       //stop multi-beep at end of audible
-+#define NSLU2BZ_BEEP		_IO('M',1)       //one beep at current defaults
-+#define NSLU2BZ_BEEPS		_IOW('M',3,long) //param beeps at current defaults
-+#define NSLU2BZ_TONESET		_IOW('M',4,long) //set tone: range is high=250 to low=2000
-+#define NSLU2BZ_ONTIME		_IOW('M',5,long) //ontime for multi-beeps in jiffies
-+#define	NSLU2BZ_SILENTTIME		_IOW('M',6,long) //offtime for multi-beeps in jiffies
-+#define NSLU2BZ_REPEATCNT		_IOW('M',7,long) //number of repeats for multi-beeps 0 = forever
-+#define NSLU2BZ_COMBINED		_IOW('M',8,long) //combine all params in a long
-+
-+#define NSLU2LM_OFF		_IOW('M',32,long)
-+#define NSLU2LM_ON			_IOW('M',33,long)
-+#define NSLU2LM_BLINK		_IOW('M',34,long)
-+#define NSLU2LM_ALT		_IOW('M',35,long)
-+#define NSLU2LM_ALL_ON		_IO('M',36)
-+#define NSLU2LM_ALL_OFF		_IO('M',37)
-+
-+#define PHYS_LEDS		4
-+#define BLINK_DELAY		25
-+
-+//  OR Masks to turn these LEDs ON
-+
-+#define	RS_RED_ON	0x00000001	//0b0000 0000 0000 0010
-+#define	RS_GRN_ON	0x00000002	//0b0000 0000 0000 0001
-+#define RS_YEL_ON	0x00000003	//0b0000 0000 0000 0011
-+
-+// AND Masks to turn these LEDs OFF
-+
-+#define	RS_RED_OFF	0xfffffffe	//0b1111 1111 1111 1101
-+#define	RS_GRN_OFF	0xfffffffd	//0b1111 1111 1111 1110
-+#define RS_YEL_OFF	0xfffffffc	//0b1111 1111 1111 1100
-+
-+// AND Masks to turn these LEDs ON
-+
-+#define DISK1_ON	0xfffffff7	//0b1111 1111 1111 0111
-+#define	DISK2_ON	0xfffffffb	//0b1111 1111 1111 1011
-+
-+// Or Masks to turn these LEDs OFF
-+
-+#define DISK1_OFF	0x00000008	//0b0000 0000 0000 1000
-+#define	DISK2_OFF	0x00000004	//0b0000 0000 0000 0100	
-+
-+// EOR masks for toggling LEDs on/off
-+
-+#define RS_RG_ALT	0x00000003	//eor mask to toggle rs rg bits
-+#define RS_GRN_TGL	0x00000002
-+#define RS_RED_TGL	0x00000001
-+#define DISK1_TGL	0x00000008
-+#define DISK2_TGL	0x00000004
-+
-+// The LED names for switches
-+
-+#define LED_RS_RED	0
-+#define LED_RS_GRN	1
-+#define	LED_DISK1	2
-+#define LED_DISK2	3
-+#define LED_ALL		4
-+
-+static unsigned long ontime = 50;
-+static unsigned long offtime = 450;
-+static unsigned long bz_repeatcnt = 10;
-+static unsigned long tone = 1000;
-+
-+static struct timer_list n2lm_rsg_timer;	//rs green 
-+static struct timer_list n2lm_rsr_timer;	//rs red
-+static struct timer_list n2lm_d1_timer;		//drive 1
-+static struct timer_list n2lm_d2_timer;		//drive 2
-+static struct timer_list n2bz_timer;		//beeper
-+
-+// sysfs class
-+static struct class *n2lm_class;
-+
-+//==================================================================================================
-+//
-+// Blinking is handled entirely by the 4 timer handlers.  On timeout, the bit in the
-+// GPIO output register is xor'd with a mask corresponding to the selected led which simply
-+// flips that bit.  No record of what any of the other leds is doing is needed.
-+//
-+//==================================================================================================
-+// this blinks rs green or green/yellow if rs red is on
-+#ifndef CONFIG_LEDS
-+static void n2lm_rsg_handler(unsigned long data)
-+{
-+	*IXP4XX_GPIO_GPOUTR ^= RS_GRN_TGL;			//flip the led
-+	n2lm_rsg_timer.expires = jiffies + BLINK_DELAY;		//next timeout
-+	add_timer(&n2lm_rsg_timer);				//reinit timer
-+	return;
-+}
-+
-+// this blinks or alternates rs red green... inited wit green on/red off
-+static void n2lm_rsr_handler(unsigned long data)
-+{
-+	*IXP4XX_GPIO_GPOUTR ^= n2lm_rsr_timer.data;
-+	n2lm_rsr_timer.expires = jiffies + BLINK_DELAY;
-+	add_timer(&n2lm_rsr_timer);
-+	return;	
-+}
-+// blinks disk 1
-+static void n2lm_d1_handler(unsigned long data)
-+{
-+	*IXP4XX_GPIO_GPOUTR ^= DISK1_TGL;
-+	n2lm_d1_timer.expires = jiffies + BLINK_DELAY;
-+	add_timer(&n2lm_d1_timer);
-+	return;
-+}
-+// blinks disk 2
-+static void n2lm_d2_handler(unsigned long data)
-+{
-+	*IXP4XX_GPIO_GPOUTR ^= DISK2_TGL;
-+	n2lm_d2_timer.expires = jiffies + BLINK_DELAY;
-+	add_timer(&n2lm_d2_timer);
-+	return;
-+}
-+
-+//==================================================================================================
-+
-+static void n2lm_timer_start(unsigned long led)
-+{
-+
-+	nslu2_io_debug((KERN_DEBUG "timer: %ld\n",led));
-+
-+	switch(led) {
-+		case LED_RS_RED:
-+			n2lm_rsr_timer.expires = jiffies + BLINK_DELAY;
-+			add_timer(&n2lm_rsr_timer);
-+			break;
-+
-+		case LED_RS_GRN:
-+			n2lm_rsg_timer.expires = jiffies + BLINK_DELAY;
-+			add_timer(&n2lm_rsg_timer);
-+			break;
-+
-+		case LED_DISK1:
-+			n2lm_d1_timer.expires = jiffies + BLINK_DELAY;
-+			add_timer(&n2lm_d1_timer);
-+ 			break;
-+
-+		case LED_DISK2:
-+			n2lm_d2_timer.expires = jiffies + BLINK_DELAY; 
-+			add_timer(&n2lm_d2_timer);
-+			break;
-+
-+		default:
-+			break;
-+	}
-+	return;
-+}
-+
-+//==================================================================================================
-+
-+static void n2lm_timer_stop(unsigned long led)
-+{
-+	switch (led) {
-+		case LED_RS_RED:
-+			del_timer(&n2lm_rsr_timer);
-+			break;
-+		case LED_RS_GRN:
-+			del_timer(&n2lm_rsg_timer);
-+			break;
-+		case LED_DISK1:
-+			del_timer(&n2lm_d1_timer);
-+ 			break;
-+		case LED_DISK2: 
-+			del_timer(&n2lm_d2_timer);
-+			break;
-+		default:
-+			break;
-+	}
-+	return;
-+}
-+
-+//--------------------------------------------------------------------------------------------------
-+
-+static void n2lm_timer_stop_all(void)
-+{
-+	del_timer(&n2lm_rsg_timer);
-+	del_timer(&n2lm_rsr_timer);
-+	del_timer(&n2lm_d1_timer); 
-+	del_timer(&n2lm_d2_timer);
-+	return;
-+}
-+//--------------------------------------------------------------------------------------------------
-+
-+static void n2lm_ledon(unsigned long led)
-+{
-+
-+	nslu2_io_debug((KERN_DEBUG "ledon: %ld\n", led));
-+
-+	switch (led) {
-+		case LED_RS_RED:	
-+			*IXP4XX_GPIO_GPOUTR |= RS_RED_ON;	//1
-+			return;
-+		case LED_RS_GRN:
-+			*IXP4XX_GPIO_GPOUTR |= RS_GRN_ON;	//2
-+			return;
-+		case LED_DISK1:
-+			*IXP4XX_GPIO_GPOUTR &= DISK1_ON;	//0xfffffff7
-+			return;
-+		case LED_DISK2:	
-+			*IXP4XX_GPIO_GPOUTR &= DISK2_ON;	//0xfffffffb
-+			return;
-+		case LED_ALL:					//all green
-+			*IXP4XX_GPIO_GPOUTR |= RS_GRN_ON;
-+			*IXP4XX_GPIO_GPOUTR &= (DISK1_ON & DISK2_ON);
-+			return;	
-+	}
-+}
-+
-+//--------------------------------------------------------------------------------------------------
-+
-+static void n2lm_ledoff(unsigned long led)
-+{
-+
-+	switch (led) {
-+		case LED_RS_RED:	
-+			*IXP4XX_GPIO_GPOUTR &= RS_RED_OFF;	//0xffffffffe
-+			return;
-+		case LED_RS_GRN:
-+			*IXP4XX_GPIO_GPOUTR &= RS_GRN_OFF;	//0xfffffffd
-+			return;
-+		case LED_DISK1:
-+			*IXP4XX_GPIO_GPOUTR |= DISK1_OFF;	//0x00000008
-+			return;
-+		case LED_DISK2:	
-+			*IXP4XX_GPIO_GPOUTR |= DISK2_OFF;	//0x00000004
-+			return;
-+		case LED_ALL:
-+			*IXP4XX_GPIO_GPOUTR &= (RS_GRN_OFF & RS_RED_OFF);
-+			*IXP4XX_GPIO_GPOUTR |= (DISK1_OFF | DISK2_OFF);
-+	}
-+}
-+
-+//==================================================================================================
-+
-+static int n2lm_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long led)
-+{
-+
-+	nslu2_io_debug((KERN_DEBUG "cmd=%d, led=%ld\n", cmd, led));
-+	
-+	if (led < 0 || led >= PHYS_LEDS)
-+		return -EINVAL;
-+
-+	switch (cmd ) {
-+		case NSLU2LM_ON:
-+			n2lm_timer_stop(led);
-+			n2lm_ledon(led);
-+			break;
-+			
-+		case NSLU2LM_OFF:
-+			n2lm_timer_stop(led);
-+			n2lm_ledoff(led);
-+			break;
-+			
-+		case NSLU2LM_BLINK:
-+			n2lm_ledon(led);
-+			if (led == LED_RS_RED)
-+				n2lm_rsr_timer.data = RS_RED_TGL;
-+			n2lm_timer_start(led);
-+			break;
-+
-+		case NSLU2LM_ALT:
-+			if (led == LED_RS_RED)
-+			{
-+				n2lm_ledon(LED_RS_GRN);
-+				n2lm_ledoff(LED_RS_RED);
-+				n2lm_rsr_timer.data = RS_RG_ALT;
-+				n2lm_timer_start(LED_RS_RED);
-+				break;
-+			} else
-+				return -EINVAL;
-+		
-+		case NSLU2LM_ALL_ON:
-+			n2lm_timer_stop_all();
-+			n2lm_ledon(LED_ALL);
-+			break;
-+		
-+		case NSLU2LM_ALL_OFF:
-+			n2lm_timer_stop_all();
-+			n2lm_ledoff(LED_ALL);
-+			break;
-+		
-+		default:
-+			return -EINVAL;
-+	}
-+
-+	return 0;
-+}
-+
-+static struct file_operations n2lm_fops = {
-+	.owner		= THIS_MODULE,
-+	.ioctl		= n2lm_ioctl,
-+};
-+#endif
-+//==================================================================================================
-+// We can't do anything fancy here since the system tick rate is far below that required to
-+// generate a desirable tone.  Therefore we haven't much choice but to use a busy loop until
-+// I get up to speed on the timers.  The saving grace is that for the normal uses, nothing 
-+// important should be haprepening. 
-+//==================================================================================================
-+
-+static void n2_buzz(int tone_delay, int duration)
-+{
-+	int i;
-+
-+	*IXP4XX_GPIO_GPOER &= ~NSLU2_BZ_BM;
-+		
-+	for (i = 1; i < duration; i++) {
-+		*IXP4XX_GPIO_GPOUTR &= ~NSLU2_BZ_BM;
-+		udelay(tone_delay);
-+		*IXP4XX_GPIO_GPOUTR |= NSLU2_BZ_BM;
-+		udelay(tone_delay);
-+	}
-+	*IXP4XX_GPIO_GPOER |= NSLU2_BZ_BM;
-+
-+	return;
-+}
-+//=================================================================================================
-+
-+// this handles the buzzer duty cycle
-+static void n2bz_handler(unsigned long data)
-+{
-+	if (--bz_repeatcnt > 0) {			//if just one beep left to do
-+		n2bz_timer.expires = jiffies + ontime + offtime;	//next timeout
-+		add_timer(&n2bz_timer);					//reinit timer
-+	}
-+	n2_buzz(tone/2, ontime);
-+	nslu2_io_debug((KERN_DEBUG "Count = %d\tOntime = %d\n", bz_repeatcnt, ontime));
-+	return;
-+}
-+
-+//==================================================================================================
-+
-+static int n2bz_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long param)
-+{
-+	switch (cmd) {
-+		case NSLU2BZ_BEEP:
-+			n2_buzz(tone/2, ontime);
-+			break;
-+	
-+		case NSLU2BZ_BEEP_STOP:
-+			del_timer(&n2bz_timer);
-+			break;
-+
-+		case NSLU2BZ_BEEPS:
-+			if (param == 0)
-+				bz_repeatcnt = 0xffffffff;
-+			else
-+				bz_repeatcnt = param;
-+			n2bz_handler(0);
-+			break;
-+	
-+		case NSLU2BZ_TONESET:
-+			if (param >= 250 && param <= 2000)
-+				tone = param;
-+			break;
-+
-+		case NSLU2BZ_ONTIME:
-+			if (param > 4 && param < 201)
-+				ontime = param;
-+			break;
-+
-+		case NSLU2BZ_SILENTTIME:
-+			if (param > ontime)			//enforce a reasonable duty cycle
-+				offtime = param;
-+			else
-+				offtime = ontime;
-+			break;
-+
-+		case NSLU2BZ_REPEATCNT:
-+			if (param == 0)
-+				bz_repeatcnt = 0xffffffff;
-+			else
-+				bz_repeatcnt = param;
-+			break;
-+
-+		case NSLU2BZ_COMBINED:
-+			bz_repeatcnt =  (param & 0xF0000000) >> 28;	//repeat 1 - 16
-+			ontime =        (param & 0x0FF00000) >> 20; 	//ontime 1 - 256 jiffies
-+			offtime =       (param & 0x000FFF00) >> 8;	//offtime 1 - 4095 jiffies
-+			tone =          (param & 0x000000FF) << 4;	//tone (1 - 255) * 16
-+			break;
-+
-+		default:
-+			break;
-+	}
-+	return 0;
-+}
-+
-+static struct file_operations n2bz_fops = {
-+	.owner		= THIS_MODULE,
-+	.ioctl		= n2bz_ioctl,
-+};
-+
-+static void n2iom_initarch(void)
-+{
-+#ifndef CONFIG_LEDS
-+	init_timer(&n2lm_rsg_timer);
-+	init_timer(&n2lm_rsr_timer);
-+	init_timer(&n2lm_d1_timer);
-+	init_timer(&n2lm_d2_timer);
-+
-+	n2lm_rsr_timer.function = n2lm_rsr_handler;
-+	n2lm_rsg_timer.function = n2lm_rsg_handler;
-+	n2lm_d2_timer.function = n2lm_d2_handler;
-+	n2lm_d1_timer.function = n2lm_d1_handler;
-+#endif
-+
-+	init_timer(&n2bz_timer);
-+	n2bz_timer.function = n2bz_handler;
-+
-+	n2lm_rsr_timer.data = n2lm_rsg_timer.data = n2lm_d1_timer.data = n2lm_d2_timer.data = n2bz_timer.data = 0;
-+
-+#ifndef CONFIG_LEDS
-+	*IXP4XX_GPIO_GPOER &= 0xfffffff0;	//enable gpio 0-3
-+	*IXP4XX_GPIO_GPOUTR |= 0x00000003;	//turn off the leds
-+	*IXP4XX_GPIO_GPOUTR &= 0xfffffffc;
-+	n2lm_ledon(LED_ALL);
-+	n2_buzz(NSLU2_BEEP_PITCH_MED, NSLU2_BEEP_DUR_SHORT);
-+	n2lm_ledoff(LED_ALL);
-+
-+	// Default the Ready/Status to Red during kernel boot, Turn Green at the end of sysvinit
-+	n2lm_ledon(LED_RS_RED);
-+#endif
-+
-+	return;
-+}
-+
-+//==================================================================================================
-+
-+static int __init n2iom_init(void)
-+{
-+	printk(KERN_INFO "NSLU2: i/o, %s\n", VERSION);
-+  	
-+	n2iom_initarch();
-+
-+	n2lm_class = class_create(THIS_MODULE, "nslu2");
-+
-+#ifndef CONFIG_LEDS
-+	if (register_chrdev(NSLU2LM_MAJOR, "n2_ledm", &n2lm_fops) < 0) {
-+		printk(KERN_DEBUG "Led Manager Major %d not available\n", NSLU2LM_MAJOR);
-+		return -EBUSY;
-+	}
-+	else {
-+		class_device_create(n2lm_class, NULL, MKDEV(NSLU2LM_MAJOR, 0), NULL, "leds");
-+	}
-+#endif
-+
-+	if (register_chrdev(NSLU2BZ_MAJOR, "n2_bzm", &n2bz_fops) < 0) {
-+		printk(KERN_DEBUG "Buzzer Major %d not available\n", NSLU2BZ_MAJOR);
-+		return -EBUSY;
-+	}
-+	else {
-+		class_device_create(n2lm_class, NULL, MKDEV(NSLU2BZ_MAJOR, 0), NULL, "buzzer");
-+	}
-+
-+	return 0;
-+}
-+
-+//==================================================================================================
-+
-+static void __exit n2iom_exit(void)
-+{
-+
-+#ifndef CONFIG_LEDS
-+	del_timer(&n2lm_rsg_timer);
-+	del_timer(&n2lm_rsr_timer);
-+	del_timer(&n2lm_d1_timer);
-+	del_timer(&n2lm_d2_timer);	
-+
-+	unregister_chrdev(NSLU2LM_MAJOR, "n2lm" );
-+	class_device_destroy(n2lm_class, MKDEV(NSLU2LM_MAJOR, 0));
-+#endif
-+
-+	unregister_chrdev(NSLU2BZ_MAJOR, "n2bz");
-+	class_device_destroy(n2lm_class, MKDEV(NSLU2BZ_MAJOR, 0));
-+
-+	class_destroy(n2lm_class);
-+}
-+
-+module_init(n2iom_init);
-+module_exit(n2iom_exit);
-+
-+MODULE_AUTHOR("Karen Spearel <kas11@tampabay.rr.com>");
-+MODULE_DESCRIPTION("NSLU2 I/O driver");
-+MODULE_LICENSE("GPL");