Merge master.kernel.org:/home/rmk/linux-2.6-arm

13 files changed, 149 insertions, 63 deletions

diff --git a/arch/arm/common/rtctime.c b/arch/arm/common/rtctime.c
index 48b1e19b131f..e851d86c212c 100644
--- a/arch/arm/common/rtctime.c
+++ b/arch/arm/common/rtctime.c
@@ -128,19 +128,27 @@ EXPORT_SYMBOL(rtc_tm_to_time);
 /*
  * Calculate the next alarm time given the requested alarm time mask
  * and the current time.
- *
- * FIXME: for now, we just copy the alarm time because we're lazy (and
- * is therefore buggy - setting a 10am alarm at 8pm will not result in
- * the alarm triggering.)
  */
 void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm)
 {
+        unsigned long next_time;
+        unsigned long now_time;
+
         next->tm_year = now->tm_year;
         next->tm_mon = now->tm_mon;
         next->tm_mday = now->tm_mday;
         next->tm_hour = alrm->tm_hour;
         next->tm_min = alrm->tm_min;
         next->tm_sec = alrm->tm_sec;
+
+        rtc_tm_to_time(now, &now_time);
+        rtc_tm_to_time(next, &next_time);
+
+        if (next_time < now_time) {
+                /* Advance one day */
+                next_time += 60 * 60 * 24;
+                rtc_time_to_tm(next_time, next);
+        }
 }
 
 static inline int rtc_read_time(struct rtc_ops *ops, struct rtc_time *tm)
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 964cd717506b..ec48d70c6d8b 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -566,7 +566,7 @@ ENTRY(__switch_to)
         ldr     r6, [r2, #TI_CPU_DOMAIN]!
 #endif
 #if __LINUX_ARM_ARCH__ >= 6
-#ifdef CONFIG_CPU_MPCORE
+#ifdef CONFIG_CPU_32v6K
         clrex
 #else
         strex   r5, r4, [ip]                    @ Clear exclusive monitor
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 10235b01582e..03924bcc6129 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -19,6 +19,7 @@
 #include <linux/personality.h>
 #include <linux/ptrace.h>
 #include <linux/kallsyms.h>
+#include <linux/delay.h>
 #include <linux/init.h>
 
 #include <asm/atomic.h>
@@ -231,6 +232,13 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
         __die(str, err, thread, regs);
         bust_spinlocks(0);
         spin_unlock_irq(&die_lock);
+
+        if (panic_on_oops) {
+                printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n");
+                ssleep(5);
+                panic("Fatal exception");
+        }
+
         do_exit(SIGSEGV);
 }
 
diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c
index 8df3e5245651..57eedd5beaf6 100644
--- a/arch/arm/mach-at91rm9200/devices.c
+++ b/arch/arm/mach-at91rm9200/devices.c
@@ -100,8 +100,10 @@ void __init at91_add_device_udc(struct at91_udc_data *data)
                 at91_set_gpio_input(data->vbus_pin, 0);
                 at91_set_deglitch(data->vbus_pin, 1);
         }
-        if (data->pullup_pin)
+        if (data->pullup_pin) {
                 at91_set_gpio_output(data->pullup_pin, 0);
+                at91_set_multi_drive(data->pullup_pin, 1);
+        }
 
         udc_data = *data;
         platform_device_register(&at91rm9200_udc_device);
diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c
index 2fd2ef583e4d..a9f718bf8ba8 100644
--- a/arch/arm/mach-at91rm9200/gpio.c
+++ b/arch/arm/mach-at91rm9200/gpio.c
@@ -159,6 +159,23 @@ int __init_or_module at91_set_deglitch(unsigned pin, int is_on)
 }
 EXPORT_SYMBOL(at91_set_deglitch);
 
+/*
+ * enable/disable the multi-driver; This is only valid for output and
+ * allows the output pin to run as an open collector output.
+ */
+int __init_or_module at91_set_multi_drive(unsigned pin, int is_on)
+{
+        void __iomem    *pio = pin_to_controller(pin);
+        unsigned        mask = pin_to_mask(pin);
+
+        if (!pio)
+                return -EINVAL;
+
+        __raw_writel(mask, pio + (is_on ? PIO_MDER : PIO_MDDR));
+        return 0;
+}
+EXPORT_SYMBOL(at91_set_multi_drive);
+
 /*--------------------------------------------------------------------------*/
 
 
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 4bdc9d4526cd..fbadf3021b9e 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -111,24 +111,30 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
         if (line < 0)
                 return -EINVAL;
 
-        if (type & IRQT_BOTHEDGE) {
+        switch (type){
+        case IRQT_BOTHEDGE:
                 int_style = IXP4XX_GPIO_STYLE_TRANSITIONAL;
                 irq_type = IXP4XX_IRQ_EDGE;
-        } else  if (type & IRQT_RISING) {
+                break;
+        case IRQT_RISING:
                 int_style = IXP4XX_GPIO_STYLE_RISING_EDGE;
                 irq_type = IXP4XX_IRQ_EDGE;
-        } else if (type & IRQT_FALLING) {
+                break;
+        case IRQT_FALLING:
                 int_style = IXP4XX_GPIO_STYLE_FALLING_EDGE;
                 irq_type = IXP4XX_IRQ_EDGE;
-        } else if (type & IRQT_HIGH) {
+                break;
+        case IRQT_HIGH:
                 int_style = IXP4XX_GPIO_STYLE_ACTIVE_HIGH;
                 irq_type = IXP4XX_IRQ_LEVEL;
-        } else if (type & IRQT_LOW) {
+                break;
+        case IRQT_LOW:
                 int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
                 irq_type = IXP4XX_IRQ_LEVEL;
-        } else
+                break;
+        default:
                 return -EINVAL;
-
+        }
         ixp4xx_config_irq(irq, irq_type);
 
         if (line >= 8) {        /* pins 8-15 */
diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c
index b0ad9e901f6e..d80c362bc539 100644
--- a/arch/arm/mach-ixp4xx/nslu2-power.c
+++ b/arch/arm/mach-ixp4xx/nslu2-power.c
@@ -77,6 +77,9 @@ static int __init nslu2_power_init(void)
 
 static void __exit nslu2_power_exit(void)
 {
+        if (!(machine_is_nslu2()))
+                return;
+
         free_irq(NSLU2_RB_IRQ, NULL);
         free_irq(NSLU2_PB_IRQ, NULL);
 }
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index f260a9d34f70..55411f21d838 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -50,6 +50,12 @@ static struct platform_device nslu2_i2c_controller = {
         .num_resources          = 0,
 };
 
+static struct platform_device nslu2_beeper = {
+        .name                   = "ixp4xx-beeper",
+        .id                     = NSLU2_GPIO_BUZZ,
+        .num_resources          = 0,
+};
+
 static struct resource nslu2_uart_resources[] = {
         {
                 .start          = IXP4XX_UART1_BASE_PHYS,
@@ -97,6 +103,7 @@ static struct platform_device *nslu2_devices[] __initdata = {
         &nslu2_i2c_controller,
         &nslu2_flash,
         &nslu2_uart,
+        &nslu2_beeper,
 };
 
 static void nslu2_power_off(void)
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index b80d57d51699..722fbabc9cfb 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -240,6 +240,14 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
         int i;
         int myslot = -1;
         unsigned long val;
+        void __iomem *local_pci_cfg_base;
+
+        val = __raw_readl(SYS_PCICTL);
+        if (!(val & 1)) {
+                printk("Not plugged into PCI backplane!\n");
+                ret = -EIO;
+                goto out;
+        }
 
         if (nr == 0) {
                 sys->mem_offset = 0;
@@ -253,48 +261,45 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
                 goto out;
         }
 
-        __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28,PCI_IMAP0);
-        __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28,PCI_IMAP1);
-        __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28,PCI_IMAP2);
-
-        __raw_writel(1, SYS_PCICTL);
-
-        val = __raw_readl(SYS_PCICTL);
-        if (!(val & 1)) {
-                printk("Not plugged into PCI backplane!\n");
-                ret = -EIO;
-                goto out;
-        }
-
         /*
          *  We need to discover the PCI core first to configure itself
          *  before the main PCI probing is performed
          */
-        for (i=0; i<32; i++) {
+        for (i=0; i<32; i++)
                 if ((__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+DEVICE_ID_OFFSET) == VP_PCI_DEVICE_ID) &&
                     (__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+CLASS_ID_OFFSET) == VP_PCI_CLASS_ID)) {
                         myslot = i;
-
-                        __raw_writel(myslot, PCI_SELFID);
-                        val = __raw_readl(VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET);
-                        val |= (1<<2);
-                        __raw_writel(val, VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET);
                         break;
                 }
-        }
 
         if (myslot == -1) {
                 printk("Cannot find PCI core!\n");
                 ret = -EIO;
-        } else {
-                printk("PCI core found (slot %d)\n",myslot);
-                /* Do not to map Versatile FPGA PCI device
-                   into memory space as we are short of
-                   mappable memory */
-                pci_slot_ignore |= (1 << myslot);
-                ret = 1;
+                goto out;
         }
 
+        printk("PCI core found (slot %d)\n",myslot);
+
+        __raw_writel(myslot, PCI_SELFID);
+        local_pci_cfg_base = (void *) VERSATILE_PCI_CFG_VIRT_BASE + (myslot << 11);
+
+        val = __raw_readl(local_pci_cfg_base + CSR_OFFSET);
+        val |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE;
+        __raw_writel(val, local_pci_cfg_base + CSR_OFFSET);
+
+        /*
+         * Configure the PCI inbound memory windows to be 1:1 mapped to SDRAM
+         */
+        __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_0);
+        __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_1);
+        __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_2);
+
+        /*
+         * Do not to map Versatile FPGA PCI device into memory space
+         */
+        pci_slot_ignore |= (1 << myslot);
+        ret = 1;
+
  out:
         return ret;
 }
@@ -305,18 +310,18 @@ struct pci_bus *pci_versatile_scan_bus(int nr, struct pci_sys_data *sys)
         return pci_scan_bus(sys->busnr, &pci_versatile_ops, sys);
 }
 
-/*
- * V3_LB_BASE? - local bus address
- * V3_LB_MAP?  - pci bus address
- */
 void __init pci_versatile_preinit(void)
 {
-}
+        __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28, PCI_IMAP0);
+        __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28, PCI_IMAP1);
+        __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28, PCI_IMAP2);
 
-void __init pci_versatile_postinit(void)
-{
-}
+        __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP0);
+        __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP1);
+        __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP2);
 
+        __raw_writel(1, SYS_PCICTL);
+}
 
 /*
  * map the specified device/slot/pin to an IRQ.   Different backplanes may need to modify this.
@@ -326,16 +331,15 @@ static int __init versatile_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
         int irq;
         int devslot = PCI_SLOT(dev->devfn);
 
-        /* slot,  pin,  irq
-            24    1     27
-            25    1     28      untested
-            26    1     29
-            27    1     30      untested
-        */
-
-        irq = 27 + ((slot + pin + 2) % 3);      /* Fudged */
+        /* slot,  pin,  irq
+         *  24     1     27
+         *  25     1     28
+         *  26     1     29
+         *  27     1     30
+         */
+        irq = 27 + ((slot + pin - 1) & 3);
 
-        printk("map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq);
+        printk("PCI map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq);
 
         return irq;
 }
@@ -347,7 +351,6 @@ static struct hw_pci versatile_pci __initdata = {
         .setup                  = pci_versatile_setup,
         .scan                   = pci_versatile_scan_bus,
         .preinit                = pci_versatile_preinit,
-        .postinit               = pci_versatile_postinit,
 };
 
 static int __init versatile_pci_init(void)
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index dbd346033122..8a7f65ba14b7 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -20,7 +20,7 @@
  */
         .align  5
 ENTRY(v6_early_abort)
-#ifdef CONFIG_CPU_MPCORE
+#ifdef CONFIG_CPU_32v6K
         clrex
 #else
         strex   r0, r1, [sp]                    @ Clear the exclusive monitor
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index d0f9bb5e9023..8ab5300dcb94 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Mon Jan 9 12:56:42 2006
+# Last update: Mon Feb 20 10:18:02 2006
 #
 # machine_is_xxx        CONFIG_xxxx             MACH_TYPE_xxx           number
 #
@@ -904,7 +904,7 @@ wg302v2			MACH_WG302V2		WG302V2			890
 eb42x                   MACH_EB42X              EB42X                   891
 iq331es                 MACH_IQ331ES            IQ331ES                 892
 cosydsp                 MACH_COSYDSP            COSYDSP                 893
-uplat7d                 MACH_UPLAT7D            UPLAT7D                 894
+uplat7d_proto           MACH_UPLAT7D            UPLAT7D                 894
 ptdavinci               MACH_PTDAVINCI          PTDAVINCI               895
 mbus                    MACH_MBUS               MBUS                    896
 nadia2vb                MACH_NADIA2VB           NADIA2VB                897
@@ -938,3 +938,34 @@ auckland		MACH_AUCKLAND		AUCKLAND		924
 ak3220m                 MACH_AK3320M            AK3320M                 925
 duramax                 MACH_DURAMAX            DURAMAX                 926
 n35                     MACH_N35                N35                     927
+pronghorn               MACH_PRONGHORN          PRONGHORN               928
+fundy                   MACH_FUNDY              FUNDY                   929
+logicpd_pxa270          MACH_LOGICPD_PXA270     LOGICPD_PXA270          930
+cpu777                  MACH_CPU777             CPU777                  931
+simicon9201             MACH_SIMICON9201        SIMICON9201             932
+leap2_hpm               MACH_LEAP2_HPM          LEAP2_HPM               933
+cm922txa10              MACH_CM922TXA10         CM922TXA10              934
+sandgate                MACH_PXA                PXA                     935
+sandgate2               MACH_SANDGATE2          SANDGATE2               936
+sandgate2g              MACH_SANDGATE2G         SANDGATE2G              937
+sandgate2p              MACH_SANDGATE2P         SANDGATE2P              938
+fred_jack               MACH_FRED_JACK          FRED_JACK               939
+ttg_color1              MACH_TTG_COLOR1         TTG_COLOR1              940
+nxeb500hmi              MACH_NXEB500HMI         NXEB500HMI              941
+netdcu8                 MACH_NETDCU8            NETDCU8                 942
+ml675050_cpu_boa        MACH_ML675050_CPU_BOA   ML675050_CPU_BOA        943
+ng_fvx538               MACH_NG_FVX538          NG_FVX538               944
+ng_fvs338               MACH_NG_FVS338          NG_FVS338               945
+pnx4103                 MACH_PNX4103            PNX4103                 946
+hesdb                   MACH_HESDB              HESDB                   947
+xsilo                   MACH_XSILO              XSILO                   948
+espresso                MACH_ESPRESSO           ESPRESSO                949
+emlc                    MACH_EMLC               EMLC                    950
+sisteron                MACH_SISTERON           SISTERON                951
+rx1950                  MACH_RX1950             RX1950                  952
+tsc_venus               MACH_TSC_VENUS          TSC_VENUS               953
+ds101j                  MACH_DS101J             DS101J                  954
+mxc300_30ads            MACH_MXC30030ADS        MXC30030ADS             955
+fujitsu_wimaxsoc        MACH_FUJITSU_WIMAXSOC   FUJITSU_WIMAXSOC        956
+dualpcmodem             MACH_DUALPCMODEM        DUALPCMODEM             957
+gesbc9312               MACH_GESBC9312          GESBC9312               958
diff --git a/include/asm-arm/arch-at91rm9200/gpio.h b/include/asm-arm/arch-at91rm9200/gpio.h
index 0f0a61e2f129..6176ab2dc417 100644
--- a/include/asm-arm/arch-at91rm9200/gpio.h
+++ b/include/asm-arm/arch-at91rm9200/gpio.h
@@ -183,6 +183,7 @@ extern int at91_set_B_periph(unsigned pin, int use_pullup);
 extern int at91_set_gpio_input(unsigned pin, int use_pullup);
 extern int at91_set_gpio_output(unsigned pin, int value);
 extern int at91_set_deglitch(unsigned pin, int is_on);
+extern int at91_set_multi_drive(unsigned pin, int is_on);
 
 /* callable at any time */
 extern int at91_set_gpio_value(unsigned pin, int value);
diff --git a/include/asm-arm/arch-ixp4xx/nas100d.h b/include/asm-arm/arch-ixp4xx/nas100d.h
index 51ac0180427c..84467a5190d0 100644
--- a/include/asm-arm/arch-ixp4xx/nas100d.h
+++ b/include/asm-arm/arch-ixp4xx/nas100d.h
@@ -19,8 +19,8 @@
 #error "Do not include this directly, instead #include <asm/hardware.h>"
 #endif
 
-#define NAS100D_SDA_PIN         6
-#define NAS100D_SCL_PIN         5
+#define NAS100D_SDA_PIN         5
+#define NAS100D_SCL_PIN         6
 
 /*
  * NAS100D PCI IRQs