Merge branches 'arm', 'at91', 'ep93xx', 'iop', 'ks8695', 'misc', 'mxc', 'ns9x', 'orion', 'pxa', 'sa1100', 's3c' and 'sparsemem' into devel

include/linux/ata_platform.h

@@ -27,7 +27,10 @@ extern int __devexit __pata_platform_remove(struct device *dev);
 /*
  * Marvell SATA private data
  */
+struct mbus_dram_target_info;
+
 struct mv_sata_platform_data {
+	struct mbus_dram_target_info	*dram;
 	int	n_ports; /* number of sata ports */
 };
 

include/linux/mbus.h

@@ -0,0 +1,36 @@
+/*
+ * Marvell MBUS common definitions.
+ *
+ * Copyright (C) 2008 Marvell Semiconductor
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __LINUX_MBUS_H
+#define __LINUX_MBUS_H
+
+struct mbus_dram_target_info
+{
+	/*
+	 * The 4-bit MBUS target ID of the DRAM controller.
+	 */
+	u8		mbus_dram_target_id;
+
+	/*
+	 * The base address, size, and MBUS attribute ID for each
+	 * of the possible DRAM chip selects.  Peripherals are
+	 * required to support at least 4 decode windows.
+	 */
+	int		num_cs;
+	struct mbus_dram_window {
+		u8	cs_index;
+		u8	mbus_attr;
+		u32	base;
+		u32	size;
+	} cs[4];
+};
+
+
+#endif

include/linux/mfd/htc-egpio.h

@@ -0,0 +1,57 @@
+/*
+ * HTC simple EGPIO irq and gpio extender
+ */
+
+#ifndef __HTC_EGPIO_H__
+#define __HTC_EGPIO_H__
+
+#include <linux/gpio.h>
+
+/* Descriptive values for all-in or all-out htc_egpio_chip descriptors. */
+#define HTC_EGPIO_OUTPUT (~0)
+#define HTC_EGPIO_INPUT  0
+
+/**
+ * struct htc_egpio_chip - descriptor to create gpio_chip for register range
+ * @reg_start: index of first register
+ * @gpio_base: gpio number of first pin in this register range
+ * @num_gpios: number of gpios in this register range, max BITS_PER_LONG
+ *    (number of registers = DIV_ROUND_UP(num_gpios, reg_width))
+ * @direction: bitfield, '0' = input, '1' = output,
+ */
+struct htc_egpio_chip {
+	int           reg_start;
+	int           gpio_base;
+	int           num_gpios;
+	unsigned long direction;
+	unsigned long initial_values;
+};
+
+/**
+ * struct htc_egpio_platform_data - description provided by the arch
+ * @irq_base: beginning of available IRQs (eg, IRQ_BOARD_START)
+ * @num_irqs: number of irqs
+ * @reg_width: number of bits per register, either 8 or 16 bit
+ * @bus_width: alignment of the registers, either 16 or 32 bit
+ * @invert_acks: set if chip requires writing '0' to ack an irq, instead of '1'
+ * @ack_register: location of the irq/ack register
+ * @chip: pointer to array of htc_egpio_chip descriptors
+ * @num_chips: number of egpio chip descriptors
+ */
+struct htc_egpio_platform_data {
+	int                   bus_width;
+	int                   reg_width;
+
+	int                   irq_base;
+	int                   num_irqs;
+	int                   invert_acks;
+	int                   ack_register;
+
+	struct htc_egpio_chip *chip;
+	int                   num_chips;
+};
+
+/* Determine the wakeup irq, to be called during early resume */
+extern int htc_egpio_get_wakeup_irq(struct device *dev);
+
+#endif

include/linux/mfd/htc-pasic3.h

@@ -0,0 +1,55 @@
+/*
+ * HTC PASIC3 driver - LEDs and DS1WM
+ *
+ * Copyright (c) 2007 Philipp Zabel <philipp.zabel@gmail.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ */
+
+#ifndef __PASIC3_H
+#define __PASIC3_H
+
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+
+extern void pasic3_write_register(struct device *dev, u32 reg, u8 val);
+extern u8 pasic3_read_register(struct device *dev, u32 reg);
+
+/*
+ * mask for registers 0x20,0x21,0x22
+ */
+#define PASIC3_MASK_LED0 0x04
+#define PASIC3_MASK_LED1 0x08
+#define PASIC3_MASK_LED2 0x40
+
+/*
+ * bits in register 0x06
+ */
+#define PASIC3_BIT2_LED0 0x08
+#define PASIC3_BIT2_LED1 0x10
+#define PASIC3_BIT2_LED2 0x20
+
+struct pasic3_led {
+	struct led_classdev         led;
+	unsigned int                hw_num;
+	unsigned int                bit2;
+	unsigned int                mask;
+	struct pasic3_leds_machinfo *pdata;
+};
+
+struct pasic3_leds_machinfo {
+	unsigned int      num_leds;
+	unsigned int      power_gpio;
+	struct pasic3_led *leds;
+};
+
+struct pasic3_platform_data {
+	struct pasic3_leds_machinfo *led_pdata;
+	unsigned int                 bus_shift;
+	unsigned int                 clock_rate;
+};
+
+#endif

include/linux/sched.h

@@ -1541,6 +1541,12 @@ static inline void idle_task_exit(void) {}
 
 extern void sched_idle_next(void);
 
+#if defined(CONFIG_NO_HZ) && defined(CONFIG_SMP)
+extern void wake_up_idle_cpu(int cpu);
+#else
+static inline void wake_up_idle_cpu(int cpu) { }
+#endif
+
 #ifdef CONFIG_SCHED_DEBUG
 extern unsigned int sysctl_sched_latency;
 extern unsigned int sysctl_sched_min_granularity;