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authorJohn Bowler <jbowler@nslu2-linux.org>2005-10-07 05:51:40 +0000
committerOpenEmbedded Project <openembedded-devel@lists.openembedded.org>2005-10-07 05:51:40 +0000
commit5c27094d8bb4573126643589cdfa2bc582e56766 (patch)
tree0ad871a599544e889df8c34e290a4f8799c866c8 /packages/linux
parente6be5c88b536a9b93c8032f0d5b249590b00c12e (diff)
nslu2-kernel: integrate 2.6.14-rc3 patchset 4
Diffstat (limited to 'packages/linux')
-rw-r--r--packages/linux/nslu2-kernel/2.6.14/30-i2c-x1205.patch148
-rw-r--r--packages/linux/nslu2-kernel/2.6.14/50-nslu2-general.patch439
-rw-r--r--packages/linux/nslu2-kernel/2.6.14/60-nslu2-beeper.patch (renamed from packages/linux/nslu2-kernel/2.6.14/50-nslu2-beeper.patch)90
-rw-r--r--packages/linux/nslu2-kernel_2.6.14-rc3.bb4
4 files changed, 557 insertions, 124 deletions
diff --git a/packages/linux/nslu2-kernel/2.6.14/30-i2c-x1205.patch b/packages/linux/nslu2-kernel/2.6.14/30-i2c-x1205.patch
index c212238941..1e775ba8b8 100644
--- a/packages/linux/nslu2-kernel/2.6.14/30-i2c-x1205.patch
+++ b/packages/linux/nslu2-kernel/2.6.14/30-i2c-x1205.patch
@@ -1,13 +1,13 @@
---- linux-2.6.14-rc2/drivers/i2c/chips/Kconfig 2005-09-24 13:17:13.000000000 +0200
-+++ test3/drivers/i2c/chips/Kconfig 2005-09-24 16:09:51.000000000 +0200
-@@ -126,4 +126,14 @@
+diff -urN linux-2.6.14-rc3/drivers/i2c/chips/Kconfig test9/drivers/i2c/chips/Kconfig
+--- linux-2.6.14-rc3/drivers/i2c/chips/Kconfig 2005-10-01 13:46:50.000000000 +0200
++++ test9/drivers/i2c/chips/Kconfig 2005-10-03 16:10:22.000000000 +0200
+@@ -126,4 +126,13 @@
This driver can also be built as a module. If so, the module
will be called max6875.
+config SENSORS_X1205
+ tristate "Xicor X1205 RTC chip"
+ depends on I2C
-+ select I2C_SENSOR
+ help
+ If you say yes here you get support for the Xicor X1205 RTC chip.
+
@@ -15,8 +15,9 @@
+ will be called x1205
+
endmenu
---- linux-2.6.14-rc2/drivers/i2c/chips/Makefile 2005-09-17 12:42:33.000000000 +0200
-+++ test3/drivers/i2c/chips/Makefile 2005-09-24 16:49:34.000000000 +0200
+diff -urN linux-2.6.14-rc3/drivers/i2c/chips/Makefile test9/drivers/i2c/chips/Makefile
+--- linux-2.6.14-rc3/drivers/i2c/chips/Makefile 2005-09-17 12:42:33.000000000 +0200
++++ test9/drivers/i2c/chips/Makefile 2005-10-01 15:30:06.000000000 +0200
@@ -13,6 +13,7 @@
obj-$(CONFIG_SENSORS_RTC8564) += rtc8564.o
obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o
@@ -25,10 +26,10 @@
ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
EXTRA_CFLAGS += -DDEBUG
-diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x1205.c
---- linux-2.6.14-rc2/drivers/i2c/chips/x1205.c 1970-01-01 01:00:00.000000000 +0100
-+++ test3/drivers/i2c/chips/x1205.c 2005-09-24 16:11:16.000000000 +0200
-@@ -0,0 +1,522 @@
+diff -urN linux-2.6.14-rc3/drivers/i2c/chips/x1205.c test9/drivers/i2c/chips/x1205.c
+--- linux-2.6.14-rc3/drivers/i2c/chips/x1205.c 1970-01-01 01:00:00.000000000 +0100
++++ test9/drivers/i2c/chips/x1205.c 2005-10-03 16:02:57.000000000 +0200
+@@ -0,0 +1,612 @@
+/*
+ * linux/drivers/i2c/chips/x1205.c
+ *
@@ -62,7 +63,7 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+#define EPOCH_1900 1900
+#define EPOCH_1970 1970
+
-+#define DRIVER_VERSION "0.9.5"
++#define DRIVER_VERSION "0.9.6"
+#define DRIVER_NAME (x1205_driver.name)
+
+
@@ -140,20 +141,36 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+static int x1205_get_datetime(struct i2c_client *client, struct rtc_time *tm,
+ u8 reg_base)
+{
-+ static unsigned char addr[2] = { 0, };
-+ unsigned char buf[8];
++ static unsigned char dt_addr[] = { 0, };
++ static unsigned char sr_addr[] = { 0, };
+
-+ struct i2c_msg msgs[2] = {
-+ { client->addr, 0, 2, addr }, /* random read */
++ unsigned char buf[8], sr;
++
++ struct i2c_msg msgs[] = {
++ { client->addr, 0, 2, sr_addr }, /* random read */
++ { client->addr, I2C_M_RD, 1, &sr },
++ { client->addr, 0, 2, dt_addr }, /* random read */
+ { client->addr, I2C_M_RD, 8, buf },
+ };
+
+ struct x1205_data *xdata = i2c_get_clientdata(client);
+
-+ addr[1] = reg_base;
++ dt_addr[1] = reg_base;
++ sr_addr[1] = X1205_REG_SR;
++
++ if ((i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs))) ==
++ ARRAY_SIZE(msgs)) {
++ /* did we read the correct number of messages? */
+
-+ if ((i2c_transfer(client->adapter, msgs, 2)) == 2) {
-+ /* did we read 2 messages? */
++ /* check for battery failure */
++ if (sr & X1205_SR_RTCF)
++ {
++ dev_info(&client->adapter->dev,
++ "%s: Clock had a power failure, you must set the date.\n",
++ DRIVER_NAME);
++
++ return -EINVAL;
++ }
+
+ dev_dbg(&client->dev,
+ "%s: raw read data - sec-%02x min-%02x hr-%02x"
@@ -318,6 +335,14 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+ return 0;
+}
+
++struct x1205_limit
++{
++ unsigned char reg;
++ unsigned char mask;
++ unsigned char min;
++ unsigned char max;
++};
++
+static int x1205_validate_client(struct i2c_client *client)
+{
+ int i, xfer;
@@ -326,7 +351,7 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+ * address and check if the given bits are zero.
+ */
+
-+ const unsigned char probe_pattern[] = {
++ const unsigned char probe_zero_pattern[] = {
+
+ X1205_REG_SR, 0x18,
+ X1205_REG_Y2K, 0xC6,
@@ -337,7 +362,7 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+ X1205_REG_MN, 0x80,
+ X1205_REG_SC, 0x80,
+ X1205_REG_DTR, 0xF8,
-+ X1205_REG_ATR, 0x18,
++ X1205_REG_ATR, 0xC0,
+ X1205_REG_INT, 0x18,
+ X1205_REG_0, 0xFF,
+ X1205_REG_Y2K1, 0xC6,
@@ -352,7 +377,35 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+ X1205_REG_HRA0, 0x40,
+ };
+
-+ for (i = 0; i < sizeof(probe_pattern); i += 2)
++ const struct x1205_limit probe_limits_pattern[] = {
++ /* register, mask, min, max */
++ { X1205_REG_Y2K, 0xFF, 19, 20 },
++ { X1205_REG_DW, 0xFF, 0, 6 },
++ { X1205_REG_YR, 0xFF, 0, 99 },
++ { X1205_REG_MO, 0xFF, 0, 12 },
++ { X1205_REG_DT, 0xFF, 0, 31 },
++ { X1205_REG_HR, 0x7F, 0, 23 },
++ { X1205_REG_MN, 0xFF, 0, 59 },
++ { X1205_REG_SC, 0xFF, 0, 59 },
++ { X1205_REG_Y2K1, 0xFF, 19, 20 },
++ { X1205_REG_DWA1, 0x7F, 0, 6 },
++ { X1205_REG_MOA1, 0x7F, 0, 12 },
++ { X1205_REG_DTA1, 0x7F, 0, 31 },
++ { X1205_REG_HRA1, 0x7F, 0, 23 },
++ { X1205_REG_MNA1, 0x7F, 0, 59 },
++ { X1205_REG_SCA1, 0x7F, 0, 59 },
++ { X1205_REG_Y2K0, 0xFF, 19, 20 },
++ { X1205_REG_DWA0, 0x7F, 0, 6 },
++ { X1205_REG_MOA0, 0x7F, 0, 12 },
++ { X1205_REG_DTA0, 0x7F, 0, 31 },
++ { X1205_REG_HRA0, 0x7F, 0, 23 },
++ { X1205_REG_MNA0, 0x7F, 0, 59 },
++ { X1205_REG_SCA0, 0x7F, 0, 59 },
++ };
++
++ /* check that registers have bits a 0 where expected */
++
++ for (i = 0; i < ARRAY_SIZE(probe_zero_pattern); i += 2)
+ {
+ unsigned char buf;
+
@@ -364,7 +417,7 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+ };
+
+ addr[0] = 0x00;
-+ addr[1] = probe_pattern[i];
++ addr[1] = probe_zero_pattern[i];
+
+ xfer = i2c_transfer(client->adapter, msgs, 2);
+
@@ -376,15 +429,53 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+ return -EIO;
+ }
+
-+ if ((buf & probe_pattern[i+1]) != 0) {
++ if ((buf & probe_zero_pattern[i+1]) != 0) {
+ dev_dbg(&client->adapter->dev,
-+ "%s: register %x, pattern %d: %x\n",
++ "%s: register %x, zero pattern %d: %x\n",
+ __FUNCTION__, addr[1], i, buf);
+
+ return -ENODEV;
+ }
+ }
+
++ /* check limits */
++
++ for (i = 0; i < ARRAY_SIZE(probe_limits_pattern); i++)
++ {
++ unsigned char buf, val;
++
++ static unsigned char addr[2];
++
++ struct i2c_msg msgs[2] = {
++ { client->addr, 0, 2, addr }, /* random read */
++ { client->addr, I2C_M_RD, 1, &buf },
++ };
++
++ addr[0] = 0x00;
++ addr[1] = probe_limits_pattern[i].reg;
++
++ xfer = i2c_transfer(client->adapter, msgs, 2);
++
++ if (xfer != 2) {
++ dev_dbg(&client->adapter->dev,
++ "%s: could not read register %x\n",
++ __FUNCTION__, addr[1]);
++
++ return -EIO;
++ }
++
++ val = BCD2BIN(buf & probe_limits_pattern[i].mask);
++
++ if (val > probe_limits_pattern[i].max ||
++ val < probe_limits_pattern[i].min) {
++ dev_dbg(&client->adapter->dev,
++ "%s: register %x, lim pattern %d: %d\n",
++ __FUNCTION__, addr[1], i, val);
++
++ return -ENODEV;
++ }
++ }
++
+ return 0;
+}
+
@@ -444,7 +535,7 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+
+ list_add(&xdata->list, &x1205_clients);
+
-+ dev_info(&adapter->dev, "%s: chip found, driver " DRIVER_VERSION "\n",
++ dev_info(&adapter->dev, "%s: Chip found, driver " DRIVER_VERSION "\n",
+ DRIVER_NAME);
+
+ /* If requested, se the system time */
@@ -551,9 +642,9 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+
+module_init(x1205_init);
+module_exit(x1205_exit);
---- linux-2.6.14-rc2/include/linux/x1205.h 1970-01-01 01:00:00.000000000 +0100
-+++ test3/include/linux/x1205.h 2005-09-24 16:59:28.000000000 +0200
-@@ -0,0 +1,66 @@
+--- linux-2.6.14-rc3/include/linux/x1205.h 1970-01-01 01:00:00.000000000 +0100
++++ test9/include/linux/x1205.h 2005-10-03 15:38:21.000000000 +0200
+@@ -0,0 +1,67 @@
+
+/* commands */
+
@@ -613,6 +704,7 @@ diff -urN linux-2.6.14-rc2/drivers/i2c/chips/x1205.c test3/drivers/i2c/chips/x12
+#define X1205_CCR_BASE 0x30 /* Base address of CCR */
+#define X1205_ALM0_BASE 0x00 /* Base address of ALARM0 */
+
++#define X1205_SR_RTCF 0x01
+#define X1205_SR_WEL 0x02 /* Write Enable Latch bit */
+#define X1205_SR_RWEL 0x04 /* Register Write Enable Bit */
+
diff --git a/packages/linux/nslu2-kernel/2.6.14/50-nslu2-general.patch b/packages/linux/nslu2-kernel/2.6.14/50-nslu2-general.patch
index c5b513c5e1..c0c8d51731 100644
--- a/packages/linux/nslu2-kernel/2.6.14/50-nslu2-general.patch
+++ b/packages/linux/nslu2-kernel/2.6.14/50-nslu2-general.patch
@@ -1,15 +1,18 @@
---- linux-2.6.14-rc2/arch/arm/mach-ixp4xx/Makefile 2005-09-17 12:42:02.000000000 +0200
-+++ test6/arch/arm/mach-ixp4xx/Makefile 2005-09-28 21:58:36.000000000 +0200
-@@ -8,4 +8,6 @@
+--- linux-2.6.14-rc3/arch/arm/mach-ixp4xx/Makefile 2005-09-17 12:42:02.000000000 +0200
++++ test14/arch/arm/mach-ixp4xx/Makefile 2005-10-06 21:29:53.000000000 +0200
+@@ -8,4 +8,9 @@
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-$(CONFIG_MACH_NSLU2) += nslu2-pci.o nslu2-setup.o nslu2-power.o nslu2-rtc.o nslu2-io.o
+
++leds-$(CONFIG_MACH_NSLU2) += nslu2-leds.o
++obj-$(CONFIG_LEDS) += $(leds-y)
++
---- linux-2.6.14-rc2/arch/arm/mach-ixp4xx/nslu2-rtc.c 1970-01-01 01:00:00.000000000 +0100
-+++ test6/arch/arm/mach-ixp4xx/nslu2-rtc.c 2005-09-28 03:02:42.000000000 +0200
-@@ -0,0 +1,108 @@
+--- linux-2.6.14-rc3/arch/arm/mach-ixp4xx/nslu2-rtc.c 1970-01-01 01:00:00.000000000 +0100
++++ test14/arch/arm/mach-ixp4xx/nslu2-rtc.c 2005-10-06 21:29:53.000000000 +0200
+@@ -0,0 +1,113 @@
+/*
+ * arch/arm/mach-ixp4xx/nslu2-rtc.c
+ *
@@ -37,7 +40,7 @@
+#include <linux/x1205.h>
+
+#include <asm/rtc.h>
-+
++#include <asm/mach-types.h>
+
+extern int (*set_rtc)(void);
+
@@ -99,9 +102,14 @@
+
+static int __init nslu2_rtc_init(void)
+{
-+ int ret = register_rtc(&rtc_ops);
++ int ret;
+
-+ if (ret)
++ if (!(machine_is_nslu2()))
++ return 0;
++
++ printk(KERN_INFO "NSLU2: rtc\n");
++
++ if ((ret = register_rtc(&rtc_ops)) != 0)
+ return ret;
+
+ set_rtc = nslu2_set_rtc;
@@ -118,9 +126,9 @@
+
+module_init(nslu2_rtc_init);
+module_exit(nslu2_rtc_exit);
---- linux-2.6.14-rc2/arch/arm/mach-ixp4xx/nslu2-io.c 1970-01-01 01:00:00.000000000 +0100
-+++ test6/arch/arm/mach-ixp4xx/nslu2-io.c 2005-09-28 22:02:12.000000000 +0200
-@@ -0,0 +1,540 @@
+--- linux-2.6.14-rc3/arch/arm/mach-ixp4xx/nslu2-io.c 1970-01-01 01:00:00.000000000 +0100
++++ test14/arch/arm/mach-ixp4xx/nslu2-io.c 2005-10-06 21:29:53.000000000 +0200
+@@ -0,0 +1,548 @@
+//=============================================================================
+//
+// n2-io.c version 0.1.7
@@ -172,6 +180,7 @@
+#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
@@ -180,7 +189,7 @@
+#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
+
@@ -241,7 +250,6 @@
+#define LED_DISK2 3
+#define LED_ALL 4
+
-+static unsigned long init_jiffy = 0; /* jiffies at init time */
+static unsigned long ontime = 50;
+static unsigned long offtime = 450;
+static unsigned long bz_repeatcnt = 10;
@@ -264,6 +272,7 @@
+//
+//==================================================================================================
+// 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
@@ -475,6 +484,7 @@
+ .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
@@ -577,29 +587,34 @@
+
+static void n2iom_initarch(void)
+{
-+ printk(KERN_DEBUG "setup_interrupts - jiffies=%ld init_jiffy=%ld\n", jiffies, init_jiffy);
-+
++#ifndef CONFIG_LEDS
+ init_timer(&n2lm_rsg_timer);
+ init_timer(&n2lm_rsr_timer);
+ init_timer(&n2lm_d1_timer);
+ init_timer(&n2lm_d2_timer);
-+ init_timer(&n2bz_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
++
++ // Default the Ready/Status to Red during kernel boot, Turn Green at the end of sysvinit
+ n2lm_ledon(LED_RS_RED);
++#endif
+
+ return;
+}
@@ -608,14 +623,13 @@
+
+static int __init n2iom_init(void)
+{
-+ printk(KERN_INFO "NSLU2 I/O driver %s\n", VERSION);
++ printk(KERN_INFO "NSLU2: i/o, %s\n", VERSION);
+
-+ init_jiffy = jiffies;
-+ printk(KERN_DEBUG "init_jiffy=%ld\n",init_jiffy);
+ 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;
@@ -623,6 +637,8 @@
+ else {
+ class_device_create(n2lm_class, 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;
@@ -638,6 +654,8 @@
+
+static void __exit n2iom_exit(void)
+{
++
++#ifndef CONFIG_LEDS
+ del_timer(&n2lm_rsg_timer);
+ del_timer(&n2lm_rsr_timer);
+ del_timer(&n2lm_d1_timer);
@@ -645,6 +663,7 @@
+
+ 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));
@@ -652,18 +671,15 @@
+ class_destroy(n2lm_class);
+}
+
-+module_init (n2iom_init);
-+module_exit (n2iom_exit);
++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");
-+static int debug = 7;
-+module_param(debug, int, 0644);
-+MODULE_PARM_DESC(debug, "Debugging enabled = 8");
---- linux-2.6.14-rc2/arch/arm/mach-ixp4xx/nslu2-setup.c 1970-01-01 01:00:00.000000000 +0100
-+++ test6/arch/arm/mach-ixp4xx/nslu2-setup.c 2005-09-27 20:19:14.000000000 +0200
-@@ -0,0 +1,131 @@
+--- linux-2.6.14-rc3/arch/arm/mach-ixp4xx/nslu2-setup.c 1970-01-01 01:00:00.000000000 +0100
++++ test14/arch/arm/mach-ixp4xx/nslu2-setup.c 2005-10-06 21:29:53.000000000 +0200
+@@ -0,0 +1,134 @@
+/*
+ * arch/arm/mach-ixp4xx/nslu2-setup.c
+ *
@@ -771,8 +787,11 @@
+{
+ /* This causes the box to drop the power and go dead. */
+
-+ *IXP4XX_GPIO_GPOER &= ~NSLU2_PO_BM; /* enable the pwr cntl gpio */
-+ *IXP4XX_GPIO_GPOUTR |= NSLU2_PO_BM; /* do the deed */
++ /* enable the pwr cntl gpio */
++ gpio_line_config(NSLU2_PO_GPIO, IXP4XX_GPIO_OUT);
++
++ /* do the deed */
++ gpio_line_set(NSLU2_PO_GPIO, IXP4XX_GPIO_HIGH);
+}
+
+static void __init nslu2_init(void)
@@ -795,8 +814,8 @@
+ .timer = &ixp4xx_timer,
+ .init_machine = nslu2_init,
+MACHINE_END
---- linux-2.6.14-rc2/arch/arm/mach-ixp4xx/nslu2-pci.c 1970-01-01 01:00:00.000000000 +0100
-+++ test6/arch/arm/mach-ixp4xx/nslu2-pci.c 2005-09-27 20:19:14.000000000 +0200
+--- linux-2.6.14-rc3/arch/arm/mach-ixp4xx/nslu2-pci.c 1970-01-01 01:00:00.000000000 +0100
++++ test14/arch/arm/mach-ixp4xx/nslu2-pci.c 2005-10-06 21:29:53.000000000 +0200
@@ -0,0 +1,78 @@
+/*
+ * arch/arm/mach-ixp4xx/nslu2-pci.c
@@ -876,9 +895,9 @@
+}
+
+subsys_initcall(nslu2_pci_init);
---- linux-2.6.14-rc2/arch/arm/mach-ixp4xx/nslu2-power.c 1970-01-01 01:00:00.000000000 +0100
-+++ test6/arch/arm/mach-ixp4xx/nslu2-power.c 2005-09-28 03:03:11.000000000 +0200
-@@ -0,0 +1,98 @@
+--- linux-2.6.14-rc3/arch/arm/mach-ixp4xx/nslu2-power.c 1970-01-01 01:00:00.000000000 +0100
++++ test14/arch/arm/mach-ixp4xx/nslu2-power.c 2005-10-06 21:39:43.000000000 +0200
+@@ -0,0 +1,92 @@
+/*
+ * arch/arm/mach-ixp4xx/nslu2-power.c
+ *
@@ -902,17 +921,12 @@
+#include <linux/reboot.h>
+#include <linux/interrupt.h>
+
-+static int nslu2_shutdown_in_progress = 0;
++#include <asm/mach-types.h>
+
+static irqreturn_t nslu2_power_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
-+ /* FIXME init will start a shutdown but the machine
-+ * will actually reboot at the end
-+ */
-+
-+ if (!nslu2_shutdown_in_progress++) {
-+ kill_proc(1, SIGINT, 1); /* Signal init to shut down */
-+ }
++ /* Signal init to do the ctrlaltdel action */
++ kill_proc(1, SIGINT, 1);
+
+ return IRQ_HANDLED;
+}
@@ -930,7 +944,10 @@
+
+static int __init nslu2_power_init(void)
+{
-+ printk(KERN_INFO "NSLU2 Power/Reset\n");
++ if (!(machine_is_nslu2()))
++ return 0;
++
++ printk(KERN_INFO "NSLU2: power/reset\n");
+
+ *IXP4XX_GPIO_GPISR = 0x20400000; /* read the 2 irqs to clr */
+
@@ -940,9 +957,8 @@
+ gpio_line_isr_clear(NSLU2_RB_GPIO);
+ gpio_line_isr_clear(NSLU2_PB_GPIO);
+
-+
+ if (request_irq(NSLU2_RB_IRQ, &nslu2_reset_handler,
-+ SA_INTERRUPT, "NSLU2 reset button", NULL) < 0) {
++ SA_INTERRUPT, "NSLU2 reset button", NULL) < 0) {
+
+ printk(KERN_DEBUG "Reset Button IRQ %d not available\n",
+ NSLU2_RB_IRQ);
@@ -951,16 +967,13 @@
+ }
+
+ if (request_irq(NSLU2_PB_IRQ, &nslu2_power_handler,
-+ SA_INTERRUPT, "NSLU2 power button", NULL) < 0) {
++ SA_INTERRUPT, "NSLU2 power button", NULL) < 0) {
+
+ printk(KERN_DEBUG "Power Button IRQ %d not available\n",
+ NSLU2_PB_IRQ);
+
+ return -EIO;
+ }
-+
-+ enable_irq(NSLU2_PB_IRQ);
-+ enable_irq(NSLU2_RB_IRQ);
+
+ return 0;
+}
@@ -971,15 +984,15 @@
+ free_irq(NSLU2_PB_IRQ, NULL);
+}
+
-+module_init (nslu2_power_init);
-+module_exit (nslu2_power_exit);
++module_init(nslu2_power_init);
++module_exit(nslu2_power_exit);
+
+MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
+MODULE_DESCRIPTION("NSLU2 Power/Reset driver");
+MODULE_LICENSE("GPL");
---- linux-2.6.14-rc2/include/asm-arm/arch-ixp4xx/nslu2.h 1970-01-01 01:00:00.000000000 +0100
-+++ test6/include/asm-arm/arch-ixp4xx/nslu2.h 2005-09-27 20:39:35.000000000 +0200
-@@ -0,0 +1,59 @@
+--- linux-2.6.14-rc3/include/asm-arm/arch-ixp4xx/nslu2.h 1970-01-01 01:00:00.000000000 +0100
++++ test14/include/asm-arm/arch-ixp4xx/nslu2.h 2005-10-06 21:29:53.000000000 +0200
+@@ -0,0 +1,96 @@
+/*
+ * include/asm-arm/arch-ixp4xx/nslu2.h
+ *
@@ -1027,15 +1040,309 @@
+
+/* GPIO */
+
-+#define NSLU2_BZ_GPIO 4
-+#define NSLU2_PB_GPIO 5
-+#define NSLU2_PO_GPIO 8 /* power off */
-+#define NSLU2_RB_GPIO 12
++#define NSLU2_GPIO0 0
++#define NSLU2_GPIO1 1
++#define NSLU2_GPIO2 2
++#define NSLU2_GPIO3 3
++#define NSLU2_GPIO4 4
++#define NSLU2_GPIO5 5
++#define NSLU2_GPIO6 6
++#define NSLU2_GPIO7 7
++#define NSLU2_GPIO8 8
++#define NSLU2_GPIO9 9
++#define NSLU2_GPIO10 10
++#define NSLU2_GPIO11 11
++#define NSLU2_GPIO12 12
++#define NSLU2_GPIO13 13
++#define NSLU2_GPIO14 14
++#define NSLU2_GPIO15 15
++
++/* Buttons */
++
++#define NSLU2_PB_GPIO NSLU2_GPIO5
++#define NSLU2_PO_GPIO NSLU2_GPIO8 /* power off */
++#define NSLU2_RB_GPIO NSLU2_GPIO12
++
++#define NSLU2_PB_IRQ IRQ_IXP4XX_GPIO5
++#define NSLU2_RB_IRQ IRQ_IXP4XX_GPIO12
++
++#define NSLU2_PB_BM (1L << NSLU2_PB_GPIO)
++#define NSLU2_PO_BM (1L << NSLU2_PO_GPIO)
++#define NSLU2_RB_BM (1L << NSLU2_RB_GPIO)
++
++/* Buzzer */
++
++#define NSLU2_GPIO_BUZZ 4
++#define NSLU2_BZ_BM (1L << NSLU2_GPIO_BUZZ)
++/* LEDs */
++
++#define NSLU2_LED_RED NSLU2_GPIO0
++#define NSLU2_LED_GRN NSLU2_GPIO1
++
++#define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED)
++#define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN)
++
++#define NSLU2_LED_DISK1 NSLU2_GPIO2
++#define NSLU2_LED_DISK2 NSLU2_GPIO3
++
++#define NSLU2_LED_DISK1_BM (1L << NSLU2_GPIO2)
++#define NSLU2_LED_DISK2_BM (1L << NSLU2_GPIO3)
++
++
+--- linux-2.6.14-rc3/arch/arm/Kconfig 2005-10-01 13:46:47.000000000 +0200
++++ test14/arch/arm/Kconfig 2005-10-06 21:29:53.000000000 +0200
+@@ -389,7 +389,8 @@
+ 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.
+@@ -403,7 +404,7 @@
+
+ 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
+@@ -419,7 +420,8 @@
+
+ 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-2.6.14-rc3/arch/arm/mach-ixp4xx/nslu2-leds.c 1970-01-01 01:00:00.000000000 +0100
++++ test14/arch/arm/mach-ixp4xx/nslu2-leds.c 2005-10-06 21:29:53.000000000 +0200
+@@ -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;
++
++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,
++};
++
++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. On the NSLU2, the
++ * interface starts in a claimed state. XXX
++ */
++ led_state = LED_STATE_ENABLED | LED_STATE_CLAIMED;
++ 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
++
++ 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)
++{
++ 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;
++}
+
-+#define NSLU2_PB_IRQ 22 /* gpio5 */
-+#define NSLU2_RB_IRQ 29 /* gpio12 */
++module_init(nslu2_leds_init);
+
-+#define NSLU2_BZ_BM 0x0010 /* b0000 0000 0001 0000 */
-+#define NSLU2_PB_BM 0x0020 /* b0000 0000 0010 0000 */
-+#define NSLU2_PO_BM 0x0100 /* b0000 0001 0000 0000 */
-+#define NSLU2_RB_BM 0x1000 /* b0001 0000 0000 0000 */
diff --git a/packages/linux/nslu2-kernel/2.6.14/50-nslu2-beeper.patch b/packages/linux/nslu2-kernel/2.6.14/60-nslu2-beeper.patch
index cf2de14c68..1ef9b6bb37 100644
--- a/packages/linux/nslu2-kernel/2.6.14/50-nslu2-beeper.patch
+++ b/packages/linux/nslu2-kernel/2.6.14/60-nslu2-beeper.patch
@@ -1,6 +1,6 @@
-diff -urN linux-2.6.14-rc2/drivers/input/misc/Kconfig test6/drivers/input/misc/Kconfig
---- linux-2.6.14-rc2/drivers/input/misc/Kconfig 2005-09-17 12:42:09.000000000 +0200
-+++ test6/drivers/input/misc/Kconfig 2005-09-28 19:24:52.000000000 +0200
+diff -urN -X linux-2.6.14-rc3/Documentation/dontdiff linux-2.6.14-rc3/drivers/input/misc/Kconfig test12/drivers/input/misc/Kconfig
+--- linux-2.6.14-rc3/drivers/input/misc/Kconfig 2005-09-17 12:42:09.000000000 +0200
++++ test12/drivers/input/misc/Kconfig 2005-10-03 23:26:15.000000000 +0200
@@ -40,6 +40,18 @@
tristate "M68k Beeper support"
depends on M68K
@@ -20,18 +20,18 @@ diff -urN linux-2.6.14-rc2/drivers/input/misc/Kconfig test6/drivers/input/misc/K
config INPUT_UINPUT
tristate "User level driver support"
help
-diff -urN linux-2.6.14-rc2/drivers/input/misc/Makefile test6/drivers/input/misc/Makefile
---- linux-2.6.14-rc2/drivers/input/misc/Makefile 2005-09-17 12:42:09.000000000 +0200
-+++ test6/drivers/input/misc/Makefile 2005-09-28 17:01:19.000000000 +0200
+diff -urN -X linux-2.6.14-rc3/Documentation/dontdiff linux-2.6.14-rc3/drivers/input/misc/Makefile test12/drivers/input/misc/Makefile
+--- linux-2.6.14-rc3/drivers/input/misc/Makefile 2005-09-17 12:42:09.000000000 +0200
++++ test12/drivers/input/misc/Makefile 2005-10-03 23:26:15.000000000 +0200
@@ -10,3 +10,4 @@
obj-$(CONFIG_INPUT_98SPKR) += 98spkr.o
obj-$(CONFIG_INPUT_UINPUT) += uinput.o
obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o
+obj-$(CONFIG_INPUT_NSLU2_BEEPER) += nslu2spkr.o
-diff -urN linux-2.6.14-rc2/drivers/input/misc/nslu2spkr.c test6/drivers/input/misc/nslu2spkr.c
---- linux-2.6.14-rc2/drivers/input/misc/nslu2spkr.c 1970-01-01 01:00:00.000000000 +0100
-+++ test6/drivers/input/misc/nslu2spkr.c 2005-09-28 19:23:34.000000000 +0200
-@@ -0,0 +1,110 @@
+diff -urN -X linux-2.6.14-rc3/Documentation/dontdiff linux-2.6.14-rc3/drivers/input/misc/nslu2spkr.c test12/drivers/input/misc/nslu2spkr.c
+--- linux-2.6.14-rc3/drivers/input/misc/nslu2spkr.c 1970-01-01 01:00:00.000000000 +0100
++++ test12/drivers/input/misc/nslu2spkr.c 2005-10-05 03:06:20.000000000 +0200
+@@ -0,0 +1,144 @@
+/*
+ * drivers/input/misc/nslu2spkr.c
+ *
@@ -52,13 +52,17 @@ diff -urN linux-2.6.14-rc2/drivers/input/misc/nslu2spkr.c test6/drivers/input/mi
+ */
+
+#include <linux/config.h>
-+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/input.h>
++#include <linux/delay.h>
+
-+#include <asm/arch/nslu2.h>
-+#include <asm-arm/delay.h>
++#include <asm/hardware.h>
++#include <asm/irq.h>
++
++static unsigned int beep_on_startup = 1;
++module_param(beep_on_startup, bool, 0);
++MODULE_PARM_DESC(beep_on_startup, "Play a beep on module startup");
+
+DEFINE_SPINLOCK(beep_lock);
+
@@ -72,7 +76,7 @@ diff -urN linux-2.6.14-rc2/drivers/input/misc/nslu2spkr.c test6/drivers/input/mi
+
+ switch (code) {
+ case SND_BELL:
-+ if (value) value = 5000;
++ if (value) value = 1000;
+ case SND_TONE:
+ break;
+ default:
@@ -80,23 +84,24 @@ diff -urN linux-2.6.14-rc2/drivers/input/misc/nslu2spkr.c test6/drivers/input/mi
+ }
+
+ if (value > 20 && value < 32767)
-+ count = 1193182 / value;
++ count = (NSLU2_FREQ / (value*4)) - 1;
+
+ spin_lock_irqsave(&beep_lock, flags);
+
-+ *IXP4XX_GPIO_GPOER &= ~NSLU2_BZ_BM;
++ if (count) {
+
-+ while (count) {
-+ *IXP4XX_GPIO_GPOUTR &= ~NSLU2_BZ_BM;
-+ udelay(500);
++ gpio_line_config(NSLU2_GPIO_BUZZ, IXP4XX_GPIO_OUT);
++ gpio_line_set(NSLU2_GPIO_BUZZ, IXP4XX_GPIO_LOW);
+
-+ *IXP4XX_GPIO_GPOUTR |= NSLU2_BZ_BM;
-+ udelay(500);
++ *IXP4XX_OSRT2 = (count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE;
+
-+ count--;
-+ }
++ } else {
+
-+ *IXP4XX_GPIO_GPOER |= NSLU2_BZ_BM;
++ gpio_line_config(NSLU2_GPIO_BUZZ, IXP4XX_GPIO_IN);
++ gpio_line_set(NSLU2_GPIO_BUZZ, IXP4XX_GPIO_HIGH);
++
++ *IXP4XX_OSRT2 = 0;
++ }
+
+ spin_unlock_irqrestore(&beep_lock, flags);
+
@@ -104,10 +109,10 @@ diff -urN linux-2.6.14-rc2/drivers/input/misc/nslu2spkr.c test6/drivers/input/mi
+}
+
+static struct input_dev nslu2_spkr_dev = {
-+ .phys = "nslu2/gpio4",
++ .phys = "ixp420/gpio4",
+ .name = "NSLU2 Beeper",
+ .evbit[0] = BIT(EV_SND),
-+ .sndbit[0] = BIT(SND_BELL),
++ .sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE),
+ .event = nslu2_spkr_event,
+ .id = {
+ .bustype = BUS_HOST,
@@ -117,14 +122,39 @@ diff -urN linux-2.6.14-rc2/drivers/input/misc/nslu2spkr.c test6/drivers/input/mi
+ }
+};
+
++static irqreturn_t nslu2_spkr_handler(int irq, void *dev_id, struct pt_regs *regs)
++{
++ /* clear interrupt */
++ *IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND;
++
++ /* flip the beeper output */
++ *IXP4XX_GPIO_GPOUTR ^= NSLU2_BZ_BM;
++
++ return IRQ_HANDLED;
++}
+
+static int __init nslu2_spkr_init(void)
+{
++ if (request_irq(IRQ_IXP4XX_TIMER2, &nslu2_spkr_handler,
++ SA_INTERRUPT | SA_TIMER, "NSLU2 beeper", NULL < 0)) {
++
++ printk(KERN_INFO "NSLU2 beeper: IRQ %d not available\n",
++ IRQ_IXP4XX_TIMER2);
++
++ return -EIO;
++ }
++
+ input_register_device(&nslu2_spkr_dev);
+
-+ nslu2_spkr_event(NULL, EV_SND, SND_BELL, 1);
++ /* do a little beep to tell the world we are alive */
++ if (beep_on_startup)
++ {
++ nslu2_spkr_event(NULL, EV_SND, SND_TONE, 440);
++ msleep(120);
++ nslu2_spkr_event(NULL, EV_SND, SND_TONE, 0);
++ }
+
-+ printk(KERN_INFO "input: %s\n", nslu2_spkr_dev.name);
++ printk(KERN_INFO "NSLU2: beeper\n");
+ return 0;
+}
+
@@ -132,8 +162,12 @@ diff -urN linux-2.6.14-rc2/drivers/input/misc/nslu2spkr.c test6/drivers/input/mi
+{
+ input_unregister_device(&nslu2_spkr_dev);
+
++ disable_irq(IRQ_IXP4XX_TIMER2);
++
+ /* turn it off */
+ nslu2_spkr_event(NULL, EV_SND, SND_BELL, 0);
++
++ free_irq(IRQ_IXP4XX_TIMER2, NULL);
+}
+
+module_init(nslu2_spkr_init);
diff --git a/packages/linux/nslu2-kernel_2.6.14-rc3.bb b/packages/linux/nslu2-kernel_2.6.14-rc3.bb
index 70962dee71..c59c0db385 100644
--- a/packages/linux/nslu2-kernel_2.6.14-rc3.bb
+++ b/packages/linux/nslu2-kernel_2.6.14-rc3.bb
@@ -8,7 +8,7 @@ PR_CONFIG = "0"
# Increment the number below (i.e. the digits after PR) when
# making changes within this file or for changes to the patches
# applied to the kernel.
-PR = "r1.${PR_CONFIG}"
+PR = "r2.${PR_CONFIG}"
include nslu2-kernel.inc
@@ -31,8 +31,8 @@ N2K_PATCHES = "\
file://25-nslu2-arch-reset.patch;patch=1 \
file://30-i2c-x1205.patch;patch=1 \
file://50-nslu2-arch.patch;patch=1 \
- file://50-nslu2-beeper.patch;patch=1 \
file://50-nslu2-general.patch;patch=1 \
+ file://60-nslu2-beeper.patch;patch=1 \
file://90-ixp4xx-pci-le.patch;patch=1 \
file://anonymiser.patch;patch=1 \
"