14 files changed, 442 insertions, 42 deletions

diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h
index acac5302e4ea..8920b2d6e3b8 100644
--- a/arch/arm/include/asm/mach/irq.h
+++ b/arch/arm/include/asm/mach/irq.h
@@ -26,9 +26,9 @@ extern int show_fiq_list(struct seq_file *, void *);
  */
 #define do_bad_IRQ(irq,desc)                            \
 do {                                                    \
-        spin_lock(&desc->lock);                         \
+        raw_spin_lock(&desc->lock);                     \
         handle_bad_irq(irq, desc);                      \
-        spin_unlock(&desc->lock);                       \
+        raw_spin_unlock(&desc->lock);                   \
 } while(0)
 
 #endif
diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h
index c13681ac1ede..c91c64cab922 100644
--- a/arch/arm/include/asm/spinlock.h
+++ b/arch/arm/include/asm/spinlock.h
@@ -17,13 +17,13 @@
  * Locked value: 1
  */
 
-#define __raw_spin_is_locked(x)         ((x)->lock != 0)
-#define __raw_spin_unlock_wait(lock) \
-        do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
+#define arch_spin_is_locked(x)          ((x)->lock != 0)
+#define arch_spin_unlock_wait(lock) \
+        do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0)
 
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
+#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
+static inline void arch_spin_lock(arch_spinlock_t *lock)
 {
         unsigned long tmp;
 
@@ -43,7 +43,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
         smp_mb();
 }
 
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+static inline int arch_spin_trylock(arch_spinlock_t *lock)
 {
         unsigned long tmp;
 
@@ -63,7 +63,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
         }
 }
 
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
+static inline void arch_spin_unlock(arch_spinlock_t *lock)
 {
         smp_mb();
 
@@ -86,7 +86,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
  * just write zero since the lock is exclusively held.
  */
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void arch_write_lock(arch_rwlock_t *rw)
 {
         unsigned long tmp;
 
@@ -106,7 +106,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
         smp_mb();
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int arch_write_trylock(arch_rwlock_t *rw)
 {
         unsigned long tmp;
 
@@ -126,7 +126,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
         }
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void arch_write_unlock(arch_rwlock_t *rw)
 {
         smp_mb();
 
@@ -142,7 +142,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
 }
 
 /* write_can_lock - would write_trylock() succeed? */
-#define __raw_write_can_lock(x)         ((x)->lock == 0)
+#define arch_write_can_lock(x)          ((x)->lock == 0)
 
 /*
  * Read locks are a bit more hairy:
@@ -156,7 +156,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
  * currently active.  However, we know we won't have any write
  * locks.
  */
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void arch_read_lock(arch_rwlock_t *rw)
 {
         unsigned long tmp, tmp2;
 
@@ -176,7 +176,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
         smp_mb();
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void arch_read_unlock(arch_rwlock_t *rw)
 {
         unsigned long tmp, tmp2;
 
@@ -198,7 +198,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
         : "cc");
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
+static inline int arch_read_trylock(arch_rwlock_t *rw)
 {
         unsigned long tmp, tmp2 = 1;
 
@@ -215,13 +215,13 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
 }
 
 /* read_can_lock - would read_trylock() succeed? */
-#define __raw_read_can_lock(x)          ((x)->lock < 0x80000000)
+#define arch_read_can_lock(x)           ((x)->lock < 0x80000000)
 
-#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
-#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
+#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
+#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
 
-#define _raw_spin_relax(lock)   cpu_relax()
-#define _raw_read_relax(lock)   cpu_relax()
-#define _raw_write_relax(lock)  cpu_relax()
+#define arch_spin_relax(lock)   cpu_relax()
+#define arch_read_relax(lock)   cpu_relax()
+#define arch_write_relax(lock)  cpu_relax()
 
 #endif /* __ASM_SPINLOCK_H */
diff --git a/arch/arm/include/asm/spinlock_types.h b/arch/arm/include/asm/spinlock_types.h
index 43e83f6d2ee5..d14d197ae04a 100644
--- a/arch/arm/include/asm/spinlock_types.h
+++ b/arch/arm/include/asm/spinlock_types.h
@@ -7,14 +7,14 @@
 
 typedef struct {
         volatile unsigned int lock;
-} raw_spinlock_t;
+} arch_spinlock_t;
 
-#define __RAW_SPIN_LOCK_UNLOCKED        { 0 }
+#define __ARCH_SPIN_LOCK_UNLOCKED       { 0 }
 
 typedef struct {
         volatile unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED          { 0 }
+#define __ARCH_RW_LOCK_UNLOCKED         { 0 }
 
 #endif
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index c9a8619f3856..b7cb45bb91e8 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -69,7 +69,7 @@ int show_interrupts(struct seq_file *p, void *v)
         }
 
         if (i < NR_IRQS) {
-                spin_lock_irqsave(&irq_desc[i].lock, flags);
+                raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
                 action = irq_desc[i].action;
                 if (!action)
                         goto unlock;
@@ -84,7 +84,7 @@ int show_interrupts(struct seq_file *p, void *v)
 
                 seq_putc(p, '\n');
 unlock:
-                spin_unlock_irqrestore(&irq_desc[i].lock, flags);
+                raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
         } else if (i == NR_IRQS) {
 #ifdef CONFIG_FIQ
                 show_fiq_list(p, v);
@@ -139,7 +139,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
         }
 
         desc = irq_desc + irq;
-        spin_lock_irqsave(&desc->lock, flags);
+        raw_spin_lock_irqsave(&desc->lock, flags);
         desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
         if (iflags & IRQF_VALID)
                 desc->status &= ~IRQ_NOREQUEST;
@@ -147,7 +147,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
                 desc->status &= ~IRQ_NOPROBE;
         if (!(iflags & IRQF_NOAUTOEN))
                 desc->status &= ~IRQ_NOAUTOEN;
-        spin_unlock_irqrestore(&desc->lock, flags);
+        raw_spin_unlock_irqrestore(&desc->lock, flags);
 }
 
 void __init init_IRQ(void)
@@ -166,9 +166,9 @@ static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu)
 {
         pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", irq, desc->node, cpu);
 
-        spin_lock_irq(&desc->lock);
+        raw_spin_lock_irq(&desc->lock);
         desc->chip->set_affinity(irq, cpumask_of(cpu));
-        spin_unlock_irq(&desc->lock);
+        raw_spin_unlock_irq(&desc->lock);
 }
 
 /*
diff --git a/arch/arm/mach-at91/include/mach/atmel-mci.h b/arch/arm/mach-at91/include/mach/atmel-mci.h
new file mode 100644
index 000000000000..998cb0c07135
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/atmel-mci.h
@@ -0,0 +1,24 @@
+#ifndef __MACH_ATMEL_MCI_H
+#define __MACH_ATMEL_MCI_H
+
+#include <mach/at_hdmac.h>
+
+/**
+ * struct mci_dma_data - DMA data for MCI interface
+ */
+struct mci_dma_data {
+        struct at_dma_slave     sdata;
+};
+
+/* accessor macros */
+#define slave_data_ptr(s)       (&(s)->sdata)
+#define find_slave_dev(s)       ((s)->sdata.dma_dev)
+
+#define setup_dma_addr(s, t, r) do {            \
+        if (s) {                                \
+                (s)->sdata.tx_reg = (t);        \
+                (s)->sdata.rx_reg = (r);        \
+        }                                       \
+} while (0)
+
+#endif /* __MACH_ATMEL_MCI_H */
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 8bf09ae5b347..f6c6196a51fa 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -52,6 +52,12 @@ config MACH_OPENRD_BASE
           Say 'Y' here if you want your kernel to support the
           Marvell OpenRD Base Board.
 
+config MACH_NETSPACE_V2
+        bool "LaCie Network Space v2 NAS Board"
+        help
+          Say 'Y' here if you want your kernel to support the
+          LaCie Network Space v2 NAS.
+
 endmenu
 
 endif
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index 9f2f67b2b63d..d4d7f53b0fb9 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -8,5 +8,6 @@ obj-$(CONFIG_MACH_SHEEVAPLUG)		+= sheevaplug-setup.o
 obj-$(CONFIG_MACH_TS219)                += ts219-setup.o tsx1x-common.o
 obj-$(CONFIG_MACH_TS41X)                += ts41x-setup.o tsx1x-common.o
 obj-$(CONFIG_MACH_OPENRD_BASE)          += openrd_base-setup.o
+obj-$(CONFIG_MACH_NETSPACE_V2)          += netspace_v2-setup.o
 
 obj-$(CONFIG_CPU_IDLE)                  += cpuidle.o
diff --git a/arch/arm/mach-kirkwood/netspace_v2-setup.c b/arch/arm/mach-kirkwood/netspace_v2-setup.c
new file mode 100644
index 000000000000..9a064065bebe
--- /dev/null
+++ b/arch/arm/mach-kirkwood/netspace_v2-setup.c
@@ -0,0 +1,325 @@
+/*
+ * arch/arm/mach-kirkwood/netspace_v2-setup.c
+ *
+ * LaCie Network Space v2 board setup
+ *
+ * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
+ * Copyright (C) 2009 Benoît Canet <benoit.canet@gmail.com>
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/kirkwood.h>
+#include <plat/time.h>
+#include "common.h"
+#include "mpp.h"
+
+/*****************************************************************************
+ * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
+ ****************************************************************************/
+
+static struct mtd_partition netspace_v2_flash_parts[] = {
+        {
+                .name = "u-boot",
+                .size = MTDPART_SIZ_FULL,
+                .offset = 0,
+                .mask_flags = MTD_WRITEABLE, /* force read-only */
+        },
+};
+
+static const struct flash_platform_data netspace_v2_flash = {
+        .type           = "mx25l4005a",
+        .name           = "spi_flash",
+        .parts          = netspace_v2_flash_parts,
+        .nr_parts       = ARRAY_SIZE(netspace_v2_flash_parts),
+};
+
+static struct spi_board_info __initdata netspace_v2_spi_slave_info[] = {
+        {
+                .modalias       = "m25p80",
+                .platform_data  = &netspace_v2_flash,
+                .irq            = -1,
+                .max_speed_hz   = 20000000,
+                .bus_num        = 0,
+                .chip_select    = 0,
+        },
+};
+
+/*****************************************************************************
+ * Ethernet
+ ****************************************************************************/
+
+static struct mv643xx_eth_platform_data netspace_v2_ge00_data = {
+        .phy_addr       = MV643XX_ETH_PHY_ADDR(8),
+};
+
+/*****************************************************************************
+ * I2C devices
+ ****************************************************************************/
+
+static struct at24_platform_data at24c04 = {
+        .byte_len       = SZ_4K / 8,
+        .page_size      = 16,
+};
+
+/*
+ * i2c addr | chip         | description
+ * 0x50     | HT24LC04     | eeprom (512B)
+ */
+
+static struct i2c_board_info __initdata netspace_v2_i2c_info[] = {
+        {
+                I2C_BOARD_INFO("24c04", 0x50),
+                .platform_data  = &at24c04,
+        }
+};
+
+/*****************************************************************************
+ * SATA
+ ****************************************************************************/
+
+static struct mv_sata_platform_data netspace_v2_sata_data = {
+        .n_ports        = 2,
+};
+
+#define NETSPACE_V2_GPIO_SATA0_POWER    16
+#define NETSPACE_V2_GPIO_SATA1_POWER    17
+
+static void __init netspace_v2_sata_power_init(void)
+{
+        int err;
+
+        err = gpio_request(NETSPACE_V2_GPIO_SATA0_POWER, "SATA0 power");
+        if (err == 0) {
+                err = gpio_direction_output(NETSPACE_V2_GPIO_SATA0_POWER, 1);
+                if (err)
+                        gpio_free(NETSPACE_V2_GPIO_SATA0_POWER);
+        }
+        if (err)
+                pr_err("netspace_v2: failed to setup SATA0 power\n");
+}
+
+/*****************************************************************************
+ * GPIO keys
+ ****************************************************************************/
+
+#define NETSPACE_V2_PUSH_BUTTON         32
+
+static struct gpio_keys_button netspace_v2_buttons[] = {
+        [0] = {
+                .code           = KEY_POWER,
+                .gpio           = NETSPACE_V2_PUSH_BUTTON,
+                .desc           = "Power push button",
+                .active_low     = 0,
+        },
+};
+
+static struct gpio_keys_platform_data netspace_v2_button_data = {
+        .buttons        = netspace_v2_buttons,
+        .nbuttons       = ARRAY_SIZE(netspace_v2_buttons),
+};
+
+static struct platform_device netspace_v2_gpio_buttons = {
+        .name           = "gpio-keys",
+        .id             = -1,
+        .dev            = {
+                .platform_data  = &netspace_v2_button_data,
+        },
+};
+
+/*****************************************************************************
+ * GPIO LEDs
+ ****************************************************************************/
+
+/*
+ * The blue front LED is wired to a CPLD and can blink in relation with the
+ * SATA activity.
+ *
+ * The following array detail the different LED registers and the combination
+ * of their possible values:
+ *
+ *  cmd_led   |  slow_led  | /SATA active | LED state
+ *            |            |              |
+ *     1      |     0      |      x       |  off
+ *     -      |     1      |      x       |  on
+ *     0      |     0      |      1       |  on
+ *     0      |     0      |      0       |  blink (rate 300ms)
+ */
+
+#define NETSPACE_V2_GPIO_RED_LED        12
+#define NETSPACE_V2_GPIO_BLUE_LED_SLOW  29
+#define NETSPACE_V2_GPIO_BLUE_LED_CMD   30
+
+
+static struct gpio_led netspace_v2_gpio_led_pins[] = {
+        {
+                .name   = "ns_v2:red:fail",
+                .gpio   = NETSPACE_V2_GPIO_RED_LED,
+        },
+};
+
+static struct gpio_led_platform_data netspace_v2_gpio_leds_data = {
+        .num_leds       = ARRAY_SIZE(netspace_v2_gpio_led_pins),
+        .leds           = netspace_v2_gpio_led_pins,
+};
+
+static struct platform_device netspace_v2_gpio_leds = {
+        .name           = "leds-gpio",
+        .id             = -1,
+        .dev            = {
+                .platform_data  = &netspace_v2_gpio_leds_data,
+        },
+};
+
+static void __init netspace_v2_gpio_leds_init(void)
+{
+        platform_device_register(&netspace_v2_gpio_leds);
+
+        /*
+         * Configure the front blue LED to blink in relation with the SATA
+         * activity.
+         */
+        if (gpio_request(NETSPACE_V2_GPIO_BLUE_LED_SLOW,
+                         "SATA blue LED slow") != 0)
+                return;
+        if (gpio_direction_output(NETSPACE_V2_GPIO_BLUE_LED_SLOW, 0) != 0)
+                goto err_free_1;
+        if (gpio_request(NETSPACE_V2_GPIO_BLUE_LED_CMD,
+                         "SATA blue LED command") != 0)
+                goto err_free_1;
+        if (gpio_direction_output(NETSPACE_V2_GPIO_BLUE_LED_CMD, 0) != 0)
+                goto err_free_2;
+
+        return;
+
+err_free_2:
+        gpio_free(NETSPACE_V2_GPIO_BLUE_LED_CMD);
+err_free_1:
+        gpio_free(NETSPACE_V2_GPIO_BLUE_LED_SLOW);
+        pr_err("netspace_v2: failed to configure SATA blue LED\n");
+}
+
+/*****************************************************************************
+ * Timer
+ ****************************************************************************/
+
+static void netspace_v2_timer_init(void)
+{
+        kirkwood_tclk = 166666667;
+        orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
+}
+
+struct sys_timer netspace_v2_timer = {
+        .init = netspace_v2_timer_init,
+};
+
+/*****************************************************************************
+ * General Setup
+ ****************************************************************************/
+
+static unsigned int netspace_v2_mpp_config[] __initdata = {
+        MPP0_SPI_SCn,
+        MPP1_SPI_MOSI,
+        MPP2_SPI_SCK,
+        MPP3_SPI_MISO,
+        MPP4_NF_IO6,
+        MPP5_NF_IO7,
+        MPP6_SYSRST_OUTn,
+        MPP8_TW_SDA,
+        MPP9_TW_SCK,
+        MPP10_UART0_TXD,
+        MPP11_UART0_RXD,
+        MPP12_GPO,              /* Red led */
+        MPP14_GPIO,             /* USB fuse */
+        MPP16_GPIO,             /* SATA 0 power */
+        MPP18_NF_IO0,
+        MPP19_NF_IO1,
+        MPP20_SATA1_ACTn,
+        MPP21_SATA0_ACTn,
+        MPP24_GPIO,             /* USB mode select */
+        MPP25_GPIO,             /* Fan rotation fail */
+        MPP26_GPIO,             /* USB device vbus */
+        MPP28_GPIO,             /* USB enable host vbus */
+        MPP29_GPIO,             /* Blue led (slow register) */
+        MPP30_GPIO,             /* Blue led (command register) */
+        MPP31_GPIO,             /* Board power off */
+        MPP32_GPIO,             /* Power button (0 = Released, 1 = Pushed) */
+        0
+};
+
+#define NETSPACE_V2_GPIO_POWER_OFF      31
+
+static void netspace_v2_power_off(void)
+{
+        gpio_set_value(NETSPACE_V2_GPIO_POWER_OFF, 1);
+}
+
+static void __init netspace_v2_init(void)
+{
+        /*
+         * Basic setup. Needs to be called early.
+         */
+        kirkwood_init();
+        kirkwood_mpp_conf(netspace_v2_mpp_config);
+
+        netspace_v2_sata_power_init();
+
+        kirkwood_ehci_init();
+        kirkwood_ge00_init(&netspace_v2_ge00_data);
+        kirkwood_sata_init(&netspace_v2_sata_data);
+        kirkwood_uart0_init();
+        spi_register_board_info(netspace_v2_spi_slave_info,
+                                ARRAY_SIZE(netspace_v2_spi_slave_info));
+        kirkwood_spi_init();
+        kirkwood_i2c_init();
+        i2c_register_board_info(0, netspace_v2_i2c_info,
+                                ARRAY_SIZE(netspace_v2_i2c_info));
+
+        netspace_v2_gpio_leds_init();
+        platform_device_register(&netspace_v2_gpio_buttons);
+
+        if (gpio_request(NETSPACE_V2_GPIO_POWER_OFF, "power-off") == 0 &&
+            gpio_direction_output(NETSPACE_V2_GPIO_POWER_OFF, 0) == 0)
+                pm_power_off = netspace_v2_power_off;
+        else
+                pr_err("netspace_v2: failed to configure power-off GPIO\n");
+}
+
+MACHINE_START(NETSPACE_V2, "LaCie Network Space v2")
+        .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
+        .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+        .boot_params    = 0x00000100,
+        .init_machine   = netspace_v2_init,
+        .map_io         = kirkwood_map_io,
+        .init_irq       = kirkwood_init_irq,
+        .timer          = &netspace_v2_timer,
+MACHINE_END
diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c
index feb0e54a91de..038f24d47023 100644
--- a/arch/arm/mach-ns9xxx/irq.c
+++ b/arch/arm/mach-ns9xxx/irq.c
@@ -66,7 +66,7 @@ static void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
         struct irqaction *action;
         irqreturn_t action_ret;
 
-        spin_lock(&desc->lock);
+        raw_spin_lock(&desc->lock);
 
         BUG_ON(desc->status & IRQ_INPROGRESS);
 
@@ -78,7 +78,7 @@ static void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
                 goto out_mask;
 
         desc->status |= IRQ_INPROGRESS;
-        spin_unlock(&desc->lock);
+        raw_spin_unlock(&desc->lock);
 
         action_ret = handle_IRQ_event(irq, action);
 
@@ -87,7 +87,7 @@ static void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
          * Maybe this function should go to kernel/irq/chip.c? */
         note_interrupt(irq, desc, action_ret);
 
-        spin_lock(&desc->lock);
+        raw_spin_lock(&desc->lock);
         desc->status &= ~IRQ_INPROGRESS;
 
         if (desc->status & IRQ_DISABLED)
@@ -97,7 +97,7 @@ out_mask:
         /* ack unconditionally to unmask lower prio irqs */
         desc->chip->ack(irq);
 
-        spin_unlock(&desc->lock);
+        raw_spin_unlock(&desc->lock);
 }
 #define handle_irq handle_prio_irq
 #endif
diff --git a/arch/arm/mach-s3c2442/mach-gta02.c b/arch/arm/mach-s3c2442/mach-gta02.c
index f76d6ff4aeb9..0b4a3a03071f 100644
--- a/arch/arm/mach-s3c2442/mach-gta02.c
+++ b/arch/arm/mach-s3c2442/mach-gta02.c
@@ -268,6 +268,9 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
 
         .batteries = gta02_batteries,
         .num_batteries = ARRAY_SIZE(gta02_batteries),
+
+        .charger_reference_current_ma = 1000,
+
         .reg_init_data = {
                 [PCF50633_REGULATOR_AUTO] = {
                         .constraints = {
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 5485c821101c..395cc90c6613 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -254,10 +254,9 @@ __pj4_v6_proc_info:
         .long   0x560f5810
         .long   0xff0ffff0
         .long   PMD_TYPE_SECT | \
-                PMD_SECT_BUFFERABLE | \
-                PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
-                PMD_SECT_AP_READ
+                PMD_SECT_AP_READ | \
+                PMD_FLAGS
         .long   PMD_TYPE_SECT | \
                 PMD_SECT_XN | \
                 PMD_SECT_AP_WRITE | \
diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c
index 6c768b71ad64..53fcef7c5201 100644
--- a/arch/arm/plat-omap/debug-leds.c
+++ b/arch/arm/plat-omap/debug-leds.c
@@ -293,7 +293,7 @@ static int fpga_resume_noirq(struct device *dev)
         return 0;
 }
 
-static struct dev_pm_ops fpga_dev_pm_ops = {
+static const struct dev_pm_ops fpga_dev_pm_ops = {
         .suspend_noirq = fpga_suspend_noirq,
         .resume_noirq = fpga_resume_noirq,
 };
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 055160e0620e..04846811d0aa 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -1431,7 +1431,7 @@ static int omap_mpuio_resume_noirq(struct device *dev)
         return 0;
 }
 
-static struct dev_pm_ops omap_mpuio_dev_pm_ops = {
+static const struct dev_pm_ops omap_mpuio_dev_pm_ops = {
         .suspend_noirq = omap_mpuio_suspend_noirq,
         .resume_noirq = omap_mpuio_resume_noirq,
 };
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 07b976da6174..c3a74ce24ef6 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: Wed Nov 25 22:14:58 2009
+# Last update: Wed Dec 16 20:06:34 2009
 #
 # machine_is_xxx        CONFIG_xxxx             MACH_TYPE_xxx           number
 #
@@ -1776,6 +1776,7 @@ cybook3			MACH_CYBOOK3		CYBOOK3			1784
 wdg002                  MACH_WDG002             WDG002                  1785
 sg560adsl               MACH_SG560ADSL          SG560ADSL               1786
 nextio_n2800_ica        MACH_NEXTIO_N2800_ICA   NEXTIO_N2800_ICA        1787
+dove_db                 MACH_DOVE_DB            DOVE_DB                 1788
 marvell_newdb           MACH_MARVELL_NEWDB      MARVELL_NEWDB           1789
 vandihud                MACH_VANDIHUD           VANDIHUD                1790
 magx_e8                 MACH_MAGX_E8            MAGX_E8                 1791
@@ -2536,3 +2537,44 @@ c3ax03			MACH_C3AX03		C3AX03			2549
 mxt_td60                MACH_MXT_TD60           MXT_TD60                2550
 esyx                    MACH_ESYX               ESYX                    2551
 bulldog                 MACH_BULLDOG            BULLDOG                 2553
+derell_me2000           MACH_DERELL_ME2000      DERELL_ME2000           2554
+bcmring_base            MACH_BCMRING_BASE       BCMRING_BASE            2555
+bcmring_evm             MACH_BCMRING_EVM        BCMRING_EVM             2556
+bcmring_evm_jazz        MACH_BCMRING_EVM_JAZZ   BCMRING_EVM_JAZZ        2557
+bcmring_sp              MACH_BCMRING_SP         BCMRING_SP              2558
+bcmring_sv              MACH_BCMRING_SV         BCMRING_SV              2559
+bcmring_sv_jazz         MACH_BCMRING_SV_JAZZ    BCMRING_SV_JAZZ         2560
+bcmring_tablet          MACH_BCMRING_TABLET     BCMRING_TABLET          2561
+bcmring_vp              MACH_BCMRING_VP         BCMRING_VP              2562
+bcmring_evm_seikor      MACH_BCMRING_EVM_SEIKOR BCMRING_EVM_SEIKOR      2563
+bcmring_sp_wqvga        MACH_BCMRING_SP_WQVGA   BCMRING_SP_WQVGA        2564
+bcmring_custom          MACH_BCMRING_CUSTOM     BCMRING_CUSTOM          2565
+acer_s200               MACH_ACER_S200          ACER_S200               2566
+bt270                   MACH_BT270              BT270                   2567
+iseo                    MACH_ISEO               ISEO                    2568
+cezanne                 MACH_CEZANNE            CEZANNE                 2569
+lucca                   MACH_LUCCA              LUCCA                   2570
+supersmart              MACH_SUPERSMART         SUPERSMART              2571
+magnolia2               MACH_MAGNOLIA2          MAGNOLIA2               2573
+emxx                    MACH_EMXX               EMXX                    2574
+outlaw                  MACH_OUTLAW             OUTLAW                  2575
+riot_bei2               MACH_RIOT_BEI2          RIOT_BEI2               2576
+riot_vox                MACH_RIOT_VOX           RIOT_VOX                2577
+riot_x37                MACH_RIOT_X37           RIOT_X37                2578
+mega25mx                MACH_MEGA25MX           MEGA25MX                2579
+benzina2                MACH_BENZINA2           BENZINA2                2580
+ignite                  MACH_IGNITE             IGNITE                  2581
+foggia                  MACH_FOGGIA             FOGGIA                  2582
+arezzo                  MACH_AREZZO             AREZZO                  2583
+leica_skywalker         MACH_LEICA_SKYWALKER    LEICA_SKYWALKER         2584
+jacinto2_jamr           MACH_JACINTO2_JAMR      JACINTO2_JAMR           2585
+gts_nova                MACH_GTS_NOVA           GTS_NOVA                2586
+p3600                   MACH_P3600              P3600                   2587
+dlt2                    MACH_DLT2               DLT2                    2588
+df3120                  MACH_DF3120             DF3120                  2589
+ecucore_9g20            MACH_ECUCORE_9G20       ECUCORE_9G20            2590
+nautel_lpc3240          MACH_NAUTEL_LPC3240     NAUTEL_LPC3240          2591
+glacier                 MACH_GLACIER            GLACIER                 2592
+phrazer_bulldog         MACH_PHRAZER_BULLDOG    PHRAZER_BULLDOG         2593
+omap3_bulldog           MACH_OMAP3_BULLDOG      OMAP3_BULLDOG           2594
+pca101                  MACH_PCA101             PCA101                  2595