Merge ARM fixes

14 files changed, 105 insertions, 40 deletions

diff --git a/include/asm-avr32/arch-at32ap/at32ap7000.h b/include/asm-avr32/arch-at32ap/at32ap7000.h
index ba85e04553d..3914d7b94ff 100644
--- a/include/asm-avr32/arch-at32ap/at32ap7000.h
+++ b/include/asm-avr32/arch-at32ap/at32ap7000.h
@@ -24,10 +24,12 @@
 #define GPIO_PIOB_BASE	(GPIO_PIOA_BASE + 32)
 #define GPIO_PIOC_BASE	(GPIO_PIOB_BASE + 32)
 #define GPIO_PIOD_BASE	(GPIO_PIOC_BASE + 32)
+#define GPIO_PIOE_BASE	(GPIO_PIOD_BASE + 32)
 
 #define GPIO_PIN_PA(N)	(GPIO_PIOA_BASE + (N))
 #define GPIO_PIN_PB(N)	(GPIO_PIOB_BASE + (N))
 #define GPIO_PIN_PC(N)	(GPIO_PIOC_BASE + (N))
 #define GPIO_PIN_PD(N)	(GPIO_PIOD_BASE + (N))
+#define GPIO_PIN_PE(N)	(GPIO_PIOE_BASE + (N))
 
 #endif /* __ASM_ARCH_AT32AP7000_H__ */
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
index b120ee030c8..1a7b07d436f 100644
--- a/include/asm-avr32/arch-at32ap/board.h
+++ b/include/asm-avr32/arch-at32ap/board.h
@@ -26,7 +26,9 @@ struct eth_platform_data {
 struct platform_device *
 at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
 
-struct platform_device *at32_add_device_spi(unsigned int id);
+struct spi_board_info;
+struct platform_device *
+at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
 
 struct lcdc_platform_data {
 	unsigned long fbmem_start;
diff --git a/include/asm-avr32/arch-at32ap/gpio.h b/include/asm-avr32/arch-at32ap/gpio.h
new file mode 100644
index 00000000000..fcb756bdaa8
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/gpio.h
@@ -0,0 +1,27 @@
+#ifndef __ASM_AVR32_ARCH_GPIO_H
+#define __ASM_AVR32_ARCH_GPIO_H
+
+#include <linux/compiler.h>
+#include <asm/irq.h>
+
+
+/* Arch-neutral GPIO API */
+int __must_check gpio_request(unsigned int gpio, const char *label);
+void gpio_free(unsigned int gpio);
+
+int gpio_direction_input(unsigned int gpio);
+int gpio_direction_output(unsigned int gpio);
+int gpio_get_value(unsigned int gpio);
+void gpio_set_value(unsigned int gpio, int value);
+
+static inline int gpio_to_irq(unsigned int gpio)
+{
+	return gpio + GPIO_IRQ_BASE;
+}
+
+static inline int irq_to_gpio(unsigned int irq)
+{
+	return irq - GPIO_IRQ_BASE;
+}
+
+#endif /* __ASM_AVR32_ARCH_GPIO_H */
diff --git a/include/asm-avr32/arch-at32ap/irq.h b/include/asm-avr32/arch-at32ap/irq.h
new file mode 100644
index 00000000000..5adffab9a57
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/irq.h
@@ -0,0 +1,14 @@
+#ifndef __ASM_AVR32_ARCH_IRQ_H
+#define __ASM_AVR32_ARCH_IRQ_H
+
+#define EIM_IRQ_BASE	NR_INTERNAL_IRQS
+#define NR_EIM_IRQS	32
+
+#define AT32_EXTINT(n)	(EIM_IRQ_BASE + (n))
+
+#define GPIO_IRQ_BASE	(EIM_IRQ_BASE + NR_EIM_IRQS)
+#define NR_GPIO_IRQS	(5 * 32)
+
+#define NR_IRQS		(GPIO_IRQ_BASE + NR_GPIO_IRQS)
+
+#endif /* __ASM_AVR32_ARCH_IRQ_H */
diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h
index 83c69057132..9930871decd 100644
--- a/include/asm-avr32/arch-at32ap/portmux.h
+++ b/include/asm-avr32/arch-at32ap/portmux.h
@@ -15,12 +15,14 @@
  *
  * The following flags determine the initial state of the pin.
  */
-#define AT32_GPIOF_PULLUP	0x00000001	/* Enable pull-up */
-#define AT32_GPIOF_OUTPUT	0x00000002	/* Enable output driver */
-#define AT32_GPIOF_HIGH		0x00000004	/* Set output high */
+#define AT32_GPIOF_PULLUP	0x00000001	/* (not-OUT) Enable pull-up */
+#define AT32_GPIOF_OUTPUT	0x00000002	/* (OUT) Enable output driver */
+#define AT32_GPIOF_HIGH		0x00000004	/* (OUT) Set output high */
+#define AT32_GPIOF_DEGLITCH	0x00000008	/* (IN) Filter glitches */
 
 void at32_select_periph(unsigned int pin, unsigned int periph,
 			unsigned long flags);
 void at32_select_gpio(unsigned int pin, unsigned long flags);
+void at32_reserve_pin(unsigned int pin);
 
 #endif /* __ASM_ARCH_PORTMUX_H__ */
diff --git a/include/asm-avr32/checksum.h b/include/asm-avr32/checksum.h
index af9d53f0f5d..4ddbfd2486a 100644
--- a/include/asm-avr32/checksum.h
+++ b/include/asm-avr32/checksum.h
@@ -38,7 +38,7 @@ __wsum csum_partial_copy_generic(const void *src, void *dst, int len,
  *	passed in an incorrect kernel address to one of these functions.
  *
  *	If you use these functions directly please don't forget the
- *	verify_area().
+ *	access_ok().
  */
 static inline
 __wsum csum_partial_copy_nocheck(const void *src, void *dst,
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
index 5c01e27f0b4..115813e48fe 100644
--- a/include/asm-avr32/dma-mapping.h
+++ b/include/asm-avr32/dma-mapping.h
@@ -32,6 +32,14 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask)
 	return 0;
 }
 
+/*
+ * dma_map_single can't fail as it is implemented now.
+ */
+static inline int dma_mapping_error(dma_addr_t addr)
+{
+	return 0;
+}
+
 /**
  * dma_alloc_coherent - allocate consistent memory for DMA
  * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
diff --git a/include/asm-avr32/gpio.h b/include/asm-avr32/gpio.h
new file mode 100644
index 00000000000..19e8ccc77db
--- /dev/null
+++ b/include/asm-avr32/gpio.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_AVR32_GPIO_H
+#define __ASM_AVR32_GPIO_H
+
+#include <asm/arch/gpio.h>
+
+#endif /* __ASM_AVR32_GPIO_H */
diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h
index eec47500fa6..c08e8104839 100644
--- a/include/asm-avr32/io.h
+++ b/include/asm-avr32/io.h
@@ -28,13 +28,13 @@ static __inline__ void * phys_to_virt(unsigned long address)
  * Generic IO read/write.  These perform native-endian accesses.  Note
  * that some architectures will want to re-define __raw_{read,write}w.
  */
-extern void __raw_writesb(unsigned int addr, const void *data, int bytelen);
-extern void __raw_writesw(unsigned int addr, const void *data, int wordlen);
-extern void __raw_writesl(unsigned int addr, const void *data, int longlen);
+extern void __raw_writesb(void __iomem *addr, const void *data, int bytelen);
+extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
+extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
 
-extern void __raw_readsb(unsigned int addr, void *data, int bytelen);
-extern void __raw_readsw(unsigned int addr, void *data, int wordlen);
-extern void __raw_readsl(unsigned int addr, void *data, int longlen);
+extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
+extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
+extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
 
 static inline void writeb(unsigned char b, volatile void __iomem *addr)
 {
@@ -252,6 +252,9 @@ extern void __iounmap(void __iomem *addr);
 #define ioremap(offset, size)			\
 	__ioremap((offset), (size), 0)
 
+#define ioremap_nocache(offset, size)		\
+	__ioremap((offset), (size), 0)
+
 #define iounmap(addr)				\
 	__iounmap(addr)
 
@@ -263,6 +266,14 @@ extern void __iounmap(void __iomem *addr);
 #define page_to_bus page_to_phys
 #define bus_to_page phys_to_page
 
+/*
+ * Create a virtual mapping cookie for an IO port range.  There exists
+ * no such thing as port-based I/O on AVR32, so a regular ioremap()
+ * should do what we need.
+ */
+#define ioport_map(port, nr)	ioremap(port, nr)
+#define ioport_unmap(port)	iounmap(port)
+
 #define dma_cache_wback_inv(_start, _size)	\
 	flush_dcache_region(_start, _size)
 #define dma_cache_inv(_start, _size)		\
diff --git a/include/asm-avr32/irq.h b/include/asm-avr32/irq.h
index f7e725707dd..83e6549d778 100644
--- a/include/asm-avr32/irq.h
+++ b/include/asm-avr32/irq.h
@@ -2,8 +2,12 @@
 #define __ASM_AVR32_IRQ_H
 
 #define NR_INTERNAL_IRQS	64
-#define NR_EXTERNAL_IRQS	64
-#define NR_IRQS			(NR_INTERNAL_IRQS + NR_EXTERNAL_IRQS)
+
+#include <asm/arch/irq.h>
+
+#ifndef NR_IRQS
+#define NR_IRQS			(NR_INTERNAL_IRQS)
+#endif
 
 #define irq_canonicalize(i)	(i)
 
diff --git a/include/asm-avr32/posix_types.h b/include/asm-avr32/posix_types.h
index 2831b039b34..9e255b99963 100644
--- a/include/asm-avr32/posix_types.h
+++ b/include/asm-avr32/posix_types.h
@@ -23,7 +23,7 @@ typedef unsigned short  __kernel_ipc_pid_t;
 typedef unsigned int	__kernel_uid_t;
 typedef unsigned int	__kernel_gid_t;
 typedef unsigned long	__kernel_size_t;
-typedef int             __kernel_ssize_t;
+typedef long		__kernel_ssize_t;
 typedef int             __kernel_ptrdiff_t;
 typedef long            __kernel_time_t;
 typedef long            __kernel_suseconds_t;
diff --git a/include/asm-avr32/termios.h b/include/asm-avr32/termios.h
index 615bc0639e5..0152aba3515 100644
--- a/include/asm-avr32/termios.h
+++ b/include/asm-avr32/termios.h
@@ -46,24 +46,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY		0
-#define N_SLIP		1
-#define N_MOUSE		2
-#define N_PPP		3
-#define N_STRIP		4
-#define N_AX25		5
-#define N_X25		6	/* X.25 async */
-#define N_6PACK		7
-#define N_MASC		8	/* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964		9	/* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL	10	/* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA		11	/* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK	12	/* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC		13	/* synchronous HDLC */
-#define N_SYNC_PPP	14	/* synchronous PPP */
-#define N_HCI		15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 /*	intr=^C		quit=^\		erase=del	kill=^U
 	eof=^D		vtime=\0	vmin=\1		sxtc=\0
diff --git a/include/asm-avr32/uaccess.h b/include/asm-avr32/uaccess.h
index 821deb5a9d2..74a679e9098 100644
--- a/include/asm-avr32/uaccess.h
+++ b/include/asm-avr32/uaccess.h
@@ -68,12 +68,6 @@ static inline void set_fs(mm_segment_t s)
 
 #define access_ok(type, addr, size) (likely(__range_ok(addr, size) == 0))
 
-static inline int
-verify_area(int type, const void __user *addr, unsigned long size)
-{
-	return access_ok(type, addr, size) ? 0 : -EFAULT;
-}
-
 /* Generic arbitrary sized copy. Return the number of bytes NOT copied */
 extern __kernel_size_t __copy_user(void *to, const void *from,
 				   __kernel_size_t n);
diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
index 56ed1f9d348..8f512047181 100644
--- a/include/asm-avr32/unistd.h
+++ b/include/asm-avr32/unistd.h
@@ -120,7 +120,7 @@
 #define __NR_getitimer		105
 #define __NR_swapoff		106
 #define __NR_sysinfo		107
-#define __NR_ipc		108
+/* 108 was __NR_ipc for a little while */
 #define __NR_sendfile		109
 #define __NR_setdomainname	110
 #define __NR_uname		111
@@ -282,8 +282,21 @@
 #define __NR_vmsplice		264
 #define __NR_epoll_pwait	265
 
+#define __NR_msgget		266
+#define __NR_msgsnd		267
+#define __NR_msgrcv		268
+#define __NR_msgctl		269
+#define __NR_semget		270
+#define __NR_semop		271
+#define __NR_semctl		272
+#define __NR_semtimedop		273
+#define __NR_shmat		274
+#define __NR_shmget		275
+#define __NR_shmdt		276
+#define __NR_shmctl		277
+
 #ifdef __KERNEL__
-#define NR_syscalls		266
+#define NR_syscalls		278
 
 
 #define __ARCH_WANT_IPC_PARSE_VERSION