nas100d-kernel: subsumed into ixp4xx-kernel for LudeOS.

14 files changed, 0 insertions, 6476 deletions

diff --git a/packages/linux/nas100d-kernel/.mtn2git_empty b/packages/linux/nas100d-kernel/.mtn2git_empty
deleted file mode 100644
index e69de29bb2..0000000000
--- a/packages/linux/nas100d-kernel/.mtn2git_empty
+++ /dev/null
diff --git a/packages/linux/nas100d-kernel/2.6.15/.mtn2git_empty b/packages/linux/nas100d-kernel/2.6.15/.mtn2git_empty
deleted file mode 100644
index e69de29bb2..0000000000
--- a/packages/linux/nas100d-kernel/2.6.15/.mtn2git_empty
+++ /dev/null
diff --git a/packages/linux/nas100d-kernel/2.6.15/00-memory-h-page-shift.patch b/packages/linux/nas100d-kernel/2.6.15/00-memory-h-page-shift.patch
deleted file mode 100644
index 30d34952d5..0000000000
--- a/packages/linux/nas100d-kernel/2.6.15/00-memory-h-page-shift.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=3218/1
-
-PAGE_SHIFT is undeclared in include/asm-arm/arch-ixp4xx/memory.h, identified by the following kernel compilation error:
-
-CC [M] sound/core/memory.o
-In file included from include/asm/memory.h:27,
-from include/asm/io.h:28,
-from sound/core/memory.c:24:
-include/asm/arch/memory.h: In function `__arch_adjust_zones':
-include/asm/arch/memory.h:28: error: `PAGE_SHIFT' undeclared (first use
-in this function)
-
-This patch replaces my previous attempt at fixing this problem (Patch 3214/1) and is based on the following feedback:
-
-Russell King wrote:
-> The error you see came up on SA1100. The best solution was to move
-> the __arch_adjust_zones() function out of line. I suggest ixp4xx
-> does the same.
-
-I have moved the function out of line into arch/arm/mach-ixp4xx/common-pci.c as suggested.
-
-Signed-off-by: Rod Whitby <rod@whitby.id.au>
- 
---- linux-2.6.15-rc7/include/asm-arm/arch-ixp4xx/memory.h~	2005-12-30 05:18:27.000000000 +1030
-+++ linux-2.6.15-rc7/include/asm-arm/arch-ixp4xx/memory.h	2005-12-30 05:36:04.000000000 +1030
-@@ -16,31 +16,10 @@
- 
- #ifndef __ASSEMBLY__
- 
--/*
-- * Only first 64MB of memory can be accessed via PCI.
-- * We use GFP_DMA to allocate safe buffers to do map/unmap.
-- * This is really ugly and we need a better way of specifying
-- * DMA-capable regions of memory.
-- */
--static inline void __arch_adjust_zones(int node, unsigned long *zone_size, 
--	unsigned long *zhole_size) 
--{
--	unsigned int sz = SZ_64M >> PAGE_SHIFT;
--
--	/*
--	 * Only adjust if > 64M on current system
--	 */
--	if (node || (zone_size[0] <= sz))
--		return;
--
--	zone_size[1] = zone_size[0] - sz;
--	zone_size[0] = sz;
--	zhole_size[1] = zhole_size[0];
--	zhole_size[0] = 0;
--}
-+void ixp4xx_adjust_zones(int node, unsigned long *size, unsigned long *holes);
- 
- #define arch_adjust_zones(node, size, holes) \
--	__arch_adjust_zones(node, size, holes)
-+	ixp4xx_adjust_zones(node, size, holes)
- 
- #define ISA_DMA_THRESHOLD (SZ_64M - 1)
- 
---- linux-2.6.15-rc7/arch/arm/mach-ixp4xx/common-pci.c~	2005-12-30 05:16:03.000000000 +1030
-+++ linux-2.6.15-rc7/arch/arm/mach-ixp4xx/common-pci.c	2005-12-30 05:43:55.000000000 +1030
-@@ -341,6 +341,29 @@ int dma_needs_bounce(struct device *dev,
- 	return (dev->bus == &pci_bus_type ) && ((dma_addr + size) >= SZ_64M);
- }
- 
-+/*
-+ * Only first 64MB of memory can be accessed via PCI.
-+ * We use GFP_DMA to allocate safe buffers to do map/unmap.
-+ * This is really ugly and we need a better way of specifying
-+ * DMA-capable regions of memory.
-+ */
-+void __init ixp4xx_adjust_zones(int node, unsigned long *zone_size, 
-+	unsigned long *zhole_size) 
-+{
-+	unsigned int sz = SZ_64M >> PAGE_SHIFT;
-+
-+	/*
-+	 * Only adjust if > 64M on current system
-+	 */
-+	if (node || (zone_size[0] <= sz))
-+		return;
-+
-+	zone_size[1] = zone_size[0] - sz;
-+	zone_size[0] = sz;
-+	zhole_size[1] = zhole_size[0];
-+	zhole_size[0] = 0;
-+}
-+
- void __init ixp4xx_pci_preinit(void)
- {  
- 	unsigned long processor_id;
diff --git a/packages/linux/nas100d-kernel/2.6.15/10-mtdpart-redboot-fis-byteswap.patch b/packages/linux/nas100d-kernel/2.6.15/10-mtdpart-redboot-fis-byteswap.patch
deleted file mode 100644
index 3fa0535abf..0000000000
--- a/packages/linux/nas100d-kernel/2.6.15/10-mtdpart-redboot-fis-byteswap.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-drivers/mtd/redboot.c: recognise a foreign byte sex partition table
-
-The RedBoot boot loader writes flash partition tables containing native
-byte sex 32 bit values.  When booting an opposite byte sex kernel (e.g.  an
-LE kernel from BE RedBoot) the current MTD driver fails to handle the
-partition table and therefore is unable to generate the correct partition
-map for the flash.
-
-The patch recognises that the FIS directory (the partition table) is
-byte-reversed by examining the partition table size, which is known to be
-one erase block (this is an assumption made elsewhere in redboot.c).  If
-the size matches the erase block after byte swapping the value then
-byte-reversal is assumed, if not no further action is taken.  The patched
-code is fail safe; should redboot.c be changed to support a partition table
-with a modified size field the test will fail and the partition table will
-be assumed to have the host byte sex.
-
-If byte-reversal is detected the patch byte swaps the remainder of the 32
-bit fields in the copy of the table; this copy is then used to set up the
-MTD partition map.
-
-Signed-off-by: John Bowler <jbowler@acm.org>
-Signed-off-by: Andrew Morton <akpm@osdl.org>
-Modified slightly and
-Signed-off-by: David Woodhouse <dwmw2@infradead.org>
-
-Index: drivers/mtd/redboot.c
-===================================================================
-RCS file: /home/cvs/mtd/drivers/mtd/redboot.c,v
-retrieving revision 1.18
-retrieving revision 1.19
-diff -u -p -r1.18 -r1.19
---- linux-2.6.15/drivers/mtd/redboot.c	1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.15/drivers/mtd/redboot.c	1970-01-01 00:00:00.000000000 +0000
-@@ -89,8 +89,32 @@ static int parse_redboot_partitions(stru
- 			i = numslots;
- 			break;
- 		}
--		if (!memcmp(buf[i].name, "FIS directory", 14))
-+		if (!memcmp(buf[i].name, "FIS directory", 14)) {
-+			/* This is apparently the FIS directory entry for the
-+			 * FIS directory itself.  The FIS directory size is
-+			 * one erase block; if the buf[i].size field is
-+			 * swab32(erasesize) then we know we are looking at
-+			 * a byte swapped FIS directory - swap all the entries!
-+			 * (NOTE: this is 'size' not 'data_length'; size is
-+			 * the full size of the entry.)
-+			 */
-+			if (swab32(buf[i].size) == master->erasesize) {
-+				int j;
-+				for (j = 0; j < numslots && buf[j].name[0] != 0xff; ++j) {
-+					/* The unsigned long fields were written with the
-+					 * wrong byte sex, name and pad have no byte sex.
-+					 */
-+					swab32s(&buf[j].flash_base);
-+					swab32s(&buf[j].mem_base);
-+					swab32s(&buf[j].size);
-+					swab32s(&buf[j].entry_point);
-+					swab32s(&buf[j].data_length);
-+					swab32s(&buf[j].desc_cksum);
-+					swab32s(&buf[j].file_cksum);
-+				}
-+			}
- 			break;
-+		}
- 	}
- 	if (i == numslots) {
- 		/* Didn't find it */
-
-
diff --git a/packages/linux/nas100d-kernel/2.6.15/15-jffs2-endian-config.patch b/packages/linux/nas100d-kernel/2.6.15/15-jffs2-endian-config.patch
deleted file mode 100644
index fdebb652a7..0000000000
--- a/packages/linux/nas100d-kernel/2.6.15/15-jffs2-endian-config.patch
+++ /dev/null
@@ -1,68 +0,0 @@
---- linux-2.6.15/fs/Kconfig~	2006-01-03 13:51:10.000000000 +1030
-+++ linux-2.6.15/fs/Kconfig	2006-01-05 01:35:36.000000000 +1030
-@@ -1132,6 +1132,31 @@ config JFFS2_CMODE_SIZE
- 
- endchoice
- 
-+choice
-+        prompt "JFFS2 endianness"
-+        default JFFS2_NATIVE_ENDIAN
-+        depends on JFFS2_FS
-+        help
-+          You can set here the default endianness of JFFS2 from
-+          the available options. Don't touch if unsure.
-+
-+config JFFS2_NATIVE_ENDIAN
-+        bool "native endian"
-+        help
-+          Uses a native endian bytestream.
-+
-+config JFFS2_BIG_ENDIAN
-+        bool "big endian"
-+        help
-+          Uses a big endian bytestream.
-+
-+config JFFS2_LITTLE_ENDIAN
-+        bool "little endian"
-+        help
-+          Uses a little endian bytestream.
-+
-+endchoice
-+
- config CRAMFS
- 	tristate "Compressed ROM file system support (cramfs)"
- 	select ZLIB_INFLATE
---- linux-2.6.15/fs/jffs2/nodelist.h~	2006-01-05 01:37:06.000000000 +1030
-+++ linux-2.6.15/fs/jffs2/nodelist.h	2006-01-05 01:37:54.000000000 +1030
-@@ -29,12 +29,10 @@
- #include "os-linux.h"
- #endif
- 
--#define JFFS2_NATIVE_ENDIAN
--
- /* Note we handle mode bits conversion from JFFS2 (i.e. Linux) to/from
-    whatever OS we're actually running on here too. */
- 
--#if defined(JFFS2_NATIVE_ENDIAN)
-+#if defined(CONFIG_JFFS2_NATIVE_ENDIAN)
- #define cpu_to_je16(x) ((jint16_t){x})
- #define cpu_to_je32(x) ((jint32_t){x})
- #define cpu_to_jemode(x) ((jmode_t){os_to_jffs2_mode(x)})
-@@ -42,7 +40,7 @@
- #define je16_to_cpu(x) ((x).v16)
- #define je32_to_cpu(x) ((x).v32)
- #define jemode_to_cpu(x) (jffs2_to_os_mode((x).m))
--#elif defined(JFFS2_BIG_ENDIAN)
-+#elif defined(CONFIG_JFFS2_BIG_ENDIAN)
- #define cpu_to_je16(x) ((jint16_t){cpu_to_be16(x)})
- #define cpu_to_je32(x) ((jint32_t){cpu_to_be32(x)})
- #define cpu_to_jemode(x) ((jmode_t){cpu_to_be32(os_to_jffs2_mode(x))})
-@@ -50,7 +48,7 @@
- #define je16_to_cpu(x) (be16_to_cpu(x.v16))
- #define je32_to_cpu(x) (be32_to_cpu(x.v32))
- #define jemode_to_cpu(x) (be32_to_cpu(jffs2_to_os_mode((x).m)))
--#elif defined(JFFS2_LITTLE_ENDIAN)
-+#elif defined(CONFIG_JFFS2_LITTLE_ENDIAN)
- #define cpu_to_je16(x) ((jint16_t){cpu_to_le16(x)})
- #define cpu_to_je32(x) ((jint32_t){cpu_to_le32(x)})
- #define cpu_to_jemode(x) ((jmode_t){cpu_to_le32(os_to_jffs2_mode(x))})
diff --git a/packages/linux/nas100d-kernel/2.6.15/40-rtc-class.patch b/packages/linux/nas100d-kernel/2.6.15/40-rtc-class.patch
deleted file mode 100644
index feea3f2f8b..0000000000
--- a/packages/linux/nas100d-kernel/2.6.15/40-rtc-class.patch
+++ /dev/null
@@ -1,2719 +0,0 @@
---- linux-nslu2.orig/include/linux/rtc.h	2006-01-03 15:31:18.000000000 +0100
-+++ linux-nslu2/include/linux/rtc.h	2006-01-03 15:34:24.000000000 +0100
-@@ -91,8 +91,81 @@ struct rtc_pll_info {
- #define RTC_PLL_GET	_IOR('p', 0x11, struct rtc_pll_info)  /* Get PLL correction */
- #define RTC_PLL_SET	_IOW('p', 0x12, struct rtc_pll_info)  /* Set PLL correction */
- 
-+/* interrupt flags */
-+#define RTC_IRQF 0x80 /* any of the following is active */
-+#define RTC_PF 0x40
-+#define RTC_AF 0x20
-+#define RTC_UF 0x10
-+
- #ifdef __KERNEL__
- 
-+#include <linux/device.h>
-+#include <linux/seq_file.h>
-+#include <linux/cdev.h>
-+#include <linux/poll.h>
-+
-+struct rtc_class_ops {
-+	int (*open)(struct device *);
-+	void (*release)(struct device *);
-+	int (*ioctl)(struct device *, unsigned int, unsigned long);
-+	int (*read_time)(struct device *, struct rtc_time *);
-+	int (*set_time)(struct device *, struct rtc_time *);
-+	int (*read_alarm)(struct device *, struct rtc_wkalrm *);
-+	int (*set_alarm)(struct device *, struct rtc_wkalrm *);
-+	int (*proc)(struct device *, struct seq_file *);
-+	int (*set_mmss)(struct device *, unsigned long secs);
-+	int (*irq_set_state)(struct device *, int enabled);
-+	int (*irq_set_freq)(struct device *, int freq);
-+};
-+
-+#define RTC_DEVICE_NAME_SIZE 20
-+struct rtc_task;
-+
-+struct rtc_device
-+{
-+	int id;
-+	struct module *owner;
-+	struct rw_semaphore lock;
-+	struct class_device class_dev;
-+	struct rtc_class_ops *ops;
-+	char name[RTC_DEVICE_NAME_SIZE];
-+
-+	struct cdev char_dev;
-+	struct semaphore char_sem;
-+
-+	unsigned long irq_data;
-+	spinlock_t irq_lock;
-+	wait_queue_head_t irq_queue;
-+	struct fasync_struct *async_queue;
-+
-+	spinlock_t irq_task_lock;
-+	struct rtc_task *irq_task;
-+	int irq_freq;
-+};
-+#define to_rtc_device(d) container_of(d, struct rtc_device, class_dev)
-+
-+extern struct rtc_device *rtc_device_register(char *name,
-+					struct device *dev,
-+					struct rtc_class_ops *ops,
-+					struct module *owner);
-+extern void rtc_device_unregister(struct rtc_device *rdev);
-+extern int rtc_interface_register(struct class_interface *intf);
-+
-+
-+extern int rtc_month_days(unsigned int month, unsigned int year);
-+extern int rtc_valid_tm(struct rtc_time *tm);
-+extern int rtc_tm_to_time(struct rtc_time *tm, unsigned long *time);
-+extern void rtc_time_to_tm(unsigned long time, struct rtc_time *tm);
-+
-+extern int rtc_read_time(struct class_device *class_dev, struct rtc_time *tm);
-+extern int rtc_set_time(struct class_device *class_dev, struct rtc_time *tm);
-+extern int rtc_read_alarm(struct class_device *class_dev,
-+				struct rtc_wkalrm *alrm);
-+extern int rtc_set_alarm(struct class_device *class_dev,
-+				struct rtc_wkalrm *alrm);
-+extern void rtc_update_irq(struct class_device *class_dev,
-+			unsigned long num, unsigned long events);
-+
- typedef struct rtc_task {
- 	void (*func)(void *private_data);
- 	void *private_data;
---- linux-nslu2.orig/drivers/Kconfig	2006-01-03 15:31:19.000000000 +0100
-+++ linux-nslu2/drivers/Kconfig	2006-01-04 01:27:31.000000000 +0100
-@@ -66,4 +66,6 @@ source "drivers/infiniband/Kconfig"
- 
- source "drivers/sn/Kconfig"
- 
-+source "drivers/rtc/Kconfig"
-+
- endmenu
---- linux-nslu2.orig/drivers/Makefile	2006-01-03 15:33:32.000000000 +0100
-+++ linux-nslu2/drivers/Makefile	2006-01-04 01:27:31.000000000 +0100
-@@ -54,6 +54,7 @@ obj-$(CONFIG_USB_GADGET)	+= usb/gadget/
- obj-$(CONFIG_GAMEPORT)		+= input/gameport/
- obj-$(CONFIG_INPUT)		+= input/
- obj-$(CONFIG_I2O)		+= message/
-+obj-y				+= rtc/
- obj-$(CONFIG_I2C)		+= i2c/
- obj-$(CONFIG_W1)		+= w1/
- obj-$(CONFIG_HWMON)		+= hwmon/
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-nslu2/drivers/rtc/class.c	2006-01-03 15:45:19.000000000 +0100
-@@ -0,0 +1,141 @@
-+/*
-+ * RTC subsystem, base class
-+ *
-+ * Copyright (C) 2005 Tower Technologies
-+ * Author: Alessandro Zummo <a.zummo@towertech.it>
-+ *
-+ * class skeleton from drivers/hwmon/hwmon.c
-+ *
-+ * 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; version 2 of the License.
-+*/
-+
-+#include <linux/module.h>
-+#include <linux/rtc.h>
-+#include <linux/kdev_t.h>
-+#include <linux/idr.h>
-+
-+static DEFINE_IDR(rtc_idr);
-+static DECLARE_MUTEX(idr_lock);
-+struct class *rtc_class;
-+
-+static void rtc_device_release(struct class_device *class_dev)
-+{
-+	struct rtc_device *rtc = to_rtc_device(class_dev);
-+	down(&idr_lock);
-+	idr_remove(&rtc_idr, rtc->id);
-+	up(&idr_lock);
-+	kfree(rtc);
-+}
-+
-+/**
-+ * rtc_device_register - register w/ RTC class
-+ * @dev: the device to register
-+ *
-+ * rtc_device_unregister() must be called when the class device is no
-+ * longer needed.
-+ *
-+ * Returns the pointer to the new struct class device.
-+ */
-+struct rtc_device *rtc_device_register(char *name, struct device *dev,
-+					struct rtc_class_ops *ops,
-+					struct module *owner)
-+{
-+	struct rtc_device *rtc;
-+	int id, err;
-+
-+	if (idr_pre_get(&rtc_idr, GFP_KERNEL) == 0) {
-+		err = -ENOMEM;
-+		goto exit;
-+	}
-+
-+
-+	down(&idr_lock);
-+	err = idr_get_new(&rtc_idr, NULL, &id);
-+	up(&idr_lock);
-+
-+	if (err < 0)
-+		goto exit;
-+
-+	id = id & MAX_ID_MASK;
-+
-+	if ((rtc = kzalloc(sizeof(struct rtc_device), GFP_KERNEL)) == NULL) {
-+		err = -ENOMEM;
-+		goto exit_idr;
-+	}
-+
-+	rtc->id = id;
-+	rtc->ops = ops;
-+	rtc->owner = owner;
-+	rtc->class_dev.dev = dev;
-+	rtc->class_dev.class = rtc_class;
-+	rtc->class_dev.release = rtc_device_release;
-+
-+	init_rwsem(&rtc->lock);
-+	spin_lock_init(&rtc->irq_lock);
-+	spin_lock_init(&rtc->irq_task_lock);
-+
-+	strlcpy(rtc->name, name, RTC_DEVICE_NAME_SIZE);
-+	snprintf(rtc->class_dev.class_id, BUS_ID_SIZE, "rtc%d", id);
-+
-+	if ((err = class_device_register(&rtc->class_dev)))
-+		goto exit_kfree;
-+
-+	dev_info(dev, "rtc core: registered %s as %s\n",
-+			rtc->name, rtc->class_dev.class_id);
-+
-+	return rtc;
-+
-+exit_kfree:
-+	kfree(rtc);
-+
-+exit_idr:
-+	idr_remove(&rtc_idr, id);
-+
-+exit:
-+	return ERR_PTR(err);
-+}
-+EXPORT_SYMBOL_GPL(rtc_device_register);
-+
-+
-+/**
-+ * rtc_device_unregister - removes the previously registered RTC class device
-+ *
-+ * @rtc: the RTC class device to destroy
-+ */
-+void rtc_device_unregister(struct rtc_device *rtc)
-+{
-+	down_write(&rtc->lock);
-+	class_device_unregister(&rtc->class_dev);
-+}
-+EXPORT_SYMBOL_GPL(rtc_device_unregister);
-+
-+int rtc_interface_register(struct class_interface *intf)
-+{
-+	intf->class = rtc_class;
-+	return class_interface_register(intf);
-+}
-+EXPORT_SYMBOL_GPL(rtc_interface_register);
-+
-+static int __init rtc_init(void)
-+{
-+	rtc_class = class_create(THIS_MODULE, "rtc");
-+	if (IS_ERR(rtc_class)) {
-+		printk(KERN_ERR "%s: couldn't create class\n", __FILE__);
-+		return PTR_ERR(rtc_class);
-+	}
-+	return 0;
-+}
-+
-+static void __exit rtc_exit(void)
-+{
-+	class_destroy(rtc_class);
-+}
-+
-+module_init(rtc_init);
-+module_exit(rtc_exit);
-+
-+MODULE_AUTHOR("Alessandro Zummo <a.zummo@towerteh.it>");
-+MODULE_DESCRIPTION("RTC class support");
-+MODULE_LICENSE("GPL");
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-nslu2/drivers/rtc/Kconfig	2006-01-04 01:27:21.000000000 +0100
-@@ -0,0 +1,93 @@
-+#
-+# RTC class/drivers configuration
-+#
-+
-+menu "Real Time Clock"
-+
-+config RTC_CLASS
-+	tristate "RTC class"
-+	depends on EXPERIMENTAL
-+	default y
-+	help
-+	  Generic RTC class support. If you say yes here, you will
-+ 	  be allowed to plug one or more RTCs to your system. You will
-+	  probably want to enable one of more of the interfaces below.
-+
-+	  This driver can also be built as a module. If so, the module
-+	  will be called rtc-class.
-+
-+comment "RTC interfaces"
-+	depends on RTC_CLASS
-+
-+config RTC_INTF_SYSFS
-+	tristate "sysfs"
-+	depends on RTC_CLASS && SYSFS
-+	default RTC_CLASS
-+	help
-+	  Say yes here if you want to use your RTC using the sysfs
-+	  interface, /sys/class/rtc/rtcX .
-+
-+	  This driver can also be built as a module. If so, the module
-+	  will be called rtc-sysfs.
-+
-+config RTC_INTF_PROC
-+	tristate "proc"
-+	depends on RTC_CLASS && PROC_FS
-+	default RTC_CLASS
-+	help
-+	  Say yes here if you want to use your RTC using the proc
-+	  interface, /proc/driver/rtc .
-+
-+	  This driver can also be built as a module. If so, the module
-+	  will be called rtc-proc.
-+
-+config RTC_INTF_DEV
-+	tristate "dev"
-+	depends on RTC_CLASS
-+	default RTC_CLASS
-+	help
-+	  Say yes here if you want to use your RTC using the dev
-+	  interface, /dev/rtc .
-+
-+	  This driver can also be built as a module. If so, the module
-+	  will be called rtc-dev.
-+
-+comment "RTC drivers"
-+	depends on RTC_CLASS
-+
-+config RTC_DRV_X1205
-+	tristate "Xicor/Intersil X1205 RTC chip"
-+	depends on RTC_CLASS && I2C
-+	help
-+	  If you say yes here you get support for the
-+	  Xicor/Intersil X1205 RTC chip.
-+
-+	  This driver can also be built as a module. If so, the module
-+	  will be called rtc-x1205.
-+
-+config RTC_DRV_DS1672
-+	tristate "Dallas/Maxim DS1672"
-+	depends on RTC_CLASS && I2C
-+	help
-+	  If you say yes here you get support for the
-+	  Dallas/Maxim DS1672 timekeeping chip.
-+
-+	  This driver can also be built as a module. If so, the module
-+	  will be called rtc-ds1672.
-+
-+config RTC_DRV_TEST
-+	tristate "Test driver/device"
-+	depends on RTC_CLASS
-+	help
-+	  If you say yes here you get support for the
-+	  RTC test driver. It's a software RTC which can be
-+	  used to test the RTC subsystem APIs. It gets
-+	  the time from the system clock.
-+	  You want this driver only if you are doing development
-+	  on the RTC subsystem. Please read the source code
-+	  for further details.
-+
-+	  This driver can also be built as a module. If so, the module
-+	  will be called rtc-test.
-+
-+endmenu
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-nslu2/drivers/rtc/Makefile	2006-01-04 01:27:21.000000000 +0100
-@@ -0,0 +1,15 @@
-+#
-+# Makefile for RTC class/drivers.
-+#
-+
-+obj-y				+= utils.o
-+obj-$(CONFIG_RTC_CLASS)		+= rtc-core.o
-+rtc-core-y			:= class.o interface.o
-+obj-$(CONFIG_RTC_INTF_SYSFS)	+= rtc-sysfs.o
-+obj-$(CONFIG_RTC_INTF_PROC)	+= rtc-proc.o
-+obj-$(CONFIG_RTC_INTF_DEV)	+= rtc-dev.o
-+
-+obj-$(CONFIG_RTC_DRV_X1205)	+= rtc-x1205.o
-+obj-$(CONFIG_RTC_DRV_TEST)	+= rtc-test.o
-+obj-$(CONFIG_RTC_DRV_DS1672)	+= rtc-ds1672.o
-+
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-nslu2/drivers/rtc/interface.c	2006-01-03 15:34:24.000000000 +0100
-@@ -0,0 +1,189 @@
-+/*
-+ * RTC subsystem, interface functions
-+ *
-+ * Copyright (C) 2005 Tower Technologies
-+ * Author: Alessandro Zummo <a.zummo@towertech.it>
-+ *
-+ * based on arch/arm/common/rtctime.c
-+ *
-+ * 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; version 2 of the License.
-+*/
-+
-+#include <linux/rtc.h>
-+
-+extern struct class *rtc_class;
-+
-+int rtc_read_time(struct class_device *class_dev, struct rtc_time *tm)
-+{
-+	int err = -EINVAL;
-+	struct rtc_class_ops *ops = to_rtc_device(class_dev)->ops;
-+
-+	if (ops->read_time) {
-+		memset(tm, 0, sizeof(struct rtc_time));
-+		err = ops->read_time(class_dev->dev, tm);
-+	}
-+	return err;
-+}
-+EXPORT_SYMBOL(rtc_read_time);
-+
-+int rtc_set_time(struct class_device *class_dev, struct rtc_time *tm)
-+{
-+	int err;
-+	struct rtc_class_ops *ops = to_rtc_device(class_dev)->ops;
-+
-+	err = rtc_valid_tm(tm);
-+	if (err == 0 && ops->set_time)
-+		err = ops->set_time(class_dev->dev, tm);
-+
-+	return err;
-+}
-+EXPORT_SYMBOL(rtc_set_time);
-+
-+int rtc_read_alarm(struct class_device *class_dev, struct rtc_wkalrm *alarm)
-+{
-+	struct rtc_class_ops *ops = to_rtc_device(class_dev)->ops;
-+	int err = -EINVAL;
-+
-+	if (ops->read_alarm) {
-+		memset(alarm, 0, sizeof(struct rtc_wkalrm));
-+		err = ops->read_alarm(class_dev->dev, alarm);
-+	}
-+	return err;
-+}
-+EXPORT_SYMBOL(rtc_read_alarm);
-+
-+int rtc_set_alarm(struct class_device *class_dev, struct rtc_wkalrm *alarm)
-+{
-+	int err = -EINVAL;
-+	struct rtc_class_ops *ops = to_rtc_device(class_dev)->ops;
-+
-+	if (ops->set_alarm)
-+		err = ops->set_alarm(class_dev->dev, alarm);
-+	return err;
-+}
-+EXPORT_SYMBOL(rtc_set_alarm);
-+
-+void rtc_update_irq(struct class_device *class_dev,
-+		unsigned long num, unsigned long events)
-+{
-+	struct rtc_device *rtc = to_rtc_device(class_dev);
-+
-+	spin_lock(&rtc->irq_lock);
-+	rtc->irq_data = (rtc->irq_data + (num << 8)) | events;
-+	spin_unlock(&rtc->irq_lock);
-+
-+	spin_lock(&rtc->irq_task_lock);
-+	if (rtc->irq_task)
-+		rtc->irq_task->func(rtc->irq_task->private_data);
-+	spin_unlock(&rtc->irq_task_lock);
-+
-+	wake_up_interruptible(&rtc->irq_queue);
-+	kill_fasync(&rtc->async_queue, SIGIO, POLL_IN);
-+}
-+EXPORT_SYMBOL(rtc_update_irq);
-+
-+struct class_device *rtc_open(char *name)
-+{
-+	struct class_device *class_dev = NULL,
-+				*class_dev_tmp;
-+
-+	down(&rtc_class->sem);
-+	list_for_each_entry(class_dev_tmp, &rtc_class->children, node) {
-+		if (strncmp(class_dev_tmp->class_id, name, BUS_ID_SIZE) == 0) {
-+			class_dev = class_dev_tmp;
-+			break;
-+		}
-+	}
-+	up(&rtc_class->sem);
-+
-+	return class_dev;
-+}
-+EXPORT_SYMBOL(rtc_open);
-+
-+void rtc_close(struct class_device *class_dev)
-+{
-+}
-+EXPORT_SYMBOL(rtc_close);
-+
-+int rtc_irq_register(struct class_device *class_dev, struct rtc_task *task)
-+{
-+	int retval = -EBUSY;
-+	struct rtc_device *rtc = to_rtc_device(class_dev);
-+
-+	if (task == NULL || task->func == NULL)
-+		return -EINVAL;
-+
-+	spin_lock(&rtc->irq_task_lock);
-+	if (rtc->irq_task == NULL) {
-+		rtc->irq_task = task;
-+		retval = 0;
-+	}
-+	spin_unlock(&rtc->irq_task_lock);
-+
-+	return retval;
-+}
-+EXPORT_SYMBOL(rtc_irq_register);
-+
-+void rtc_irq_unregister(struct class_device *class_dev, struct rtc_task *task)
-+{
-+	struct rtc_device *rtc = to_rtc_device(class_dev);
-+
-+	spin_lock(&rtc->irq_task_lock);
-+	if (rtc->irq_task == task)
-+		rtc->irq_task = NULL;
-+	spin_unlock(&rtc->irq_task_lock);
-+}
-+EXPORT_SYMBOL(rtc_irq_unregister);
-+
-+int rtc_irq_set_state(struct class_device *class_dev, struct rtc_task *task, int enabled)
-+{
-+	int err = 0;
-+	unsigned long flags;
-+	struct rtc_device *rtc = to_rtc_device(class_dev);
-+
-+	spin_lock_irqsave(&rtc->irq_task_lock, flags);
-+	if (rtc->irq_task != task)
-+		err = -ENXIO;
-+	spin_unlock_irqrestore(&rtc->irq_task_lock, flags);
-+
-+	if (err == 0)
-+		err = rtc->ops->irq_set_state(class_dev->dev, enabled);
-+
-+	return err;
-+}
-+EXPORT_SYMBOL(rtc_irq_set_state);
-+
-+int rtc_irq_set_freq(struct class_device *class_dev, struct rtc_task *task, int freq)
-+{
-+	int err = 0, tmp = 0;
-+	unsigned long flags;
-+	struct rtc_device *rtc = to_rtc_device(class_dev);
-+
-+	/* allowed range is 2-8192 */
-+	if (freq < 2 || freq > 8192)
-+		return -EINVAL;
-+
-+/*	if ((freq > rtc_max_user_freq) && (!capable(CAP_SYS_RESOURCE)))
-+		return -EACCES;
-+*/
-+	/* check if freq is a power of 2 */
-+	while (freq > (1 << tmp))
-+		tmp++;
-+
-+	if (freq != (1 << tmp))
-+		return -EINVAL;
-+
-+	spin_lock_irqsave(&rtc->irq_task_lock, flags);
-+	if (rtc->irq_task != task)
-+		err = -ENXIO;
-+	spin_unlock_irqrestore(&rtc->irq_task_lock, flags);
-+
-+	if (err == 0) {
-+		if ((err = rtc->ops->irq_set_freq(class_dev->dev, freq)) == 0)
-+			rtc->irq_freq = freq;
-+	}
-+	return err;
-+
-+}
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-nslu2/drivers/rtc/utils.c	2006-01-03 15:34:24.000000000 +0100
-@@ -0,0 +1,97 @@
-+/*
-+ * RTC subsystem, utility functions
-+ *
-+ * Copyright (C) 2005 Tower Technologies
-+ * Author: Alessandro Zummo <a.zummo@towertech.it>
-+ *
-+ * based on arch/arm/common/rtctime.c
-+ *
-+ * 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; version 2 of the License.
-+*/
-+
-+#include <linux/rtc.h>
-+
-+static const unsigned char rtc_days_in_month[] = {
-+	31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-+};
-+
-+#define LEAPS_THRU_END_OF(y) ((y)/4 - (y)/100 + (y)/400)
-+#define LEAP_YEAR(year) ((!(year % 4) && (year % 100)) || !(year % 400))
-+
-+int rtc_month_days(unsigned int month, unsigned int year)
-+{
-+	return rtc_days_in_month[month] + (LEAP_YEAR(year) && month == 1);
-+}
-+EXPORT_SYMBOL(rtc_month_days);
-+
-+/*
-+ * Convert seconds since 01-01-1970 00:00:00 to Gregorian date.
-+ */
-+void rtc_time_to_tm(unsigned long time, struct rtc_time *tm)
-+{
-+	int days, month, year;
-+
-+	days = time / 86400;
-+	time -= days * 86400;
-+
-+	tm->tm_wday = (days + 4) % 7;
-+
-+	year = 1970 + days / 365;
-+	days -= (year - 1970) * 365
-+	        + LEAPS_THRU_END_OF(year - 1)
-+	        - LEAPS_THRU_END_OF(1970 - 1);
-+	if (days < 0) {
-+		year -= 1;
-+		days += 365 + LEAP_YEAR(year);
-+	}
-+	tm->tm_year = year - 1900;
-+	tm->tm_yday = days + 1;
-+
-+	for (month = 0; month < 11; month++) {
-+		int newdays;
-+
-+		newdays = days - rtc_month_days(month, year);
-+		if (newdays < 0)
-+			break;
-+		days = newdays;
-+	}
-+	tm->tm_mon = month;
-+	tm->tm_mday = days + 1;
-+
-+	tm->tm_hour = time / 3600;
-+	time -= tm->tm_hour * 3600;
-+	tm->tm_min = time / 60;
-+	tm->tm_sec = time - tm->tm_min * 60;
-+}
-+EXPORT_SYMBOL(rtc_time_to_tm);
-+
-+/*
-+ * Does the rtc_time represent a valid date/time?
-+ */
-+int rtc_valid_tm(struct rtc_time *tm)
-+{
-+	if (tm->tm_year < 70 ||
-+	    tm->tm_mon >= 12 ||
-+	    tm->tm_mday < 1 ||
-+	    tm->tm_mday > rtc_month_days(tm->tm_mon, tm->tm_year + 1900) ||
-+	    tm->tm_hour >= 24 ||
-+	    tm->tm_min >= 60 ||
-+	    tm->tm_sec >= 60)
-+		return -EINVAL;
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(rtc_valid_tm);
-+
-+/*
-+ * Convert Gregorian date to seconds since 01-01-1970 00:00:00.
-+ */
-+int rtc_tm_to_time(struct rtc_time *tm, unsigned long *time)
-+{
-+	*time = mktime(tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
-+		       tm->tm_hour, tm->tm_min, tm->tm_sec);
-+	return 0;
-+}
-+EXPORT_SYMBOL(rtc_tm_to_time);
---- linux-nslu2.orig/arch/arm/Kconfig	2006-01-04 01:27:04.000000000 +0100
-+++ linux-nslu2/arch/arm/Kconfig	2006-01-04 01:27:31.000000000 +0100
-@@ -750,6 +750,8 @@ source "drivers/usb/Kconfig"
- 
- source "drivers/mmc/Kconfig"
- 
-+source "drivers/rtc/Kconfig"
-+
- endmenu
- 
- source "fs/Kconfig"
---- linux-nslu2.orig/arch/arm/common/rtctime.c	2006-01-04 01:27:04.000000000 +0100
-+++ linux-nslu2/arch/arm/common/rtctime.c	2006-01-04 01:27:09.000000000 +0100
-@@ -40,89 +40,6 @@ static struct rtc_ops *rtc_ops;
- 
- #define rtc_epoch 1900UL
- 
--static const unsigned char days_in_month[] = {
--	31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
--};
--
--#define LEAPS_THRU_END_OF(y) ((y)/4 - (y)/100 + (y)/400)
--#define LEAP_YEAR(year) ((!(year % 4) && (year % 100)) || !(year % 400))
--
--static int month_days(unsigned int month, unsigned int year)
--{
--	return days_in_month[month] + (LEAP_YEAR(year) && month == 1);
--}
--
--/*
-- * Convert seconds since 01-01-1970 00:00:00 to Gregorian date.
-- */
--void rtc_time_to_tm(unsigned long time, struct rtc_time *tm)
--{
--	int days, month, year;
--
--	days = time / 86400;
--	time -= days * 86400;
--
--	tm->tm_wday = (days + 4) % 7;
--
--	year = 1970 + days / 365;
--	days -= (year - 1970) * 365
--	        + LEAPS_THRU_END_OF(year - 1)
--	        - LEAPS_THRU_END_OF(1970 - 1);
--	if (days < 0) {
--		year -= 1;
--		days += 365 + LEAP_YEAR(year);
--	}
--	tm->tm_year = year - 1900;
--	tm->tm_yday = day