summaryrefslogtreecommitdiff
path: root/arch/cris
diff options
context:
space:
mode:
Diffstat (limited to 'arch/cris')
-rw-r--r--arch/cris/arch-v10/drivers/ds1302.c1
-rw-r--r--arch/cris/arch-v10/drivers/gpio.c1
-rw-r--r--arch/cris/arch-v10/drivers/i2c.c1
-rw-r--r--arch/cris/arch-v10/drivers/pcf8563.c1
-rw-r--r--arch/cris/arch-v10/drivers/sync_serial.c1
-rw-r--r--arch/cris/arch-v10/kernel/debugport.c1
-rw-r--r--arch/cris/arch-v10/kernel/dma.c1
-rw-r--r--arch/cris/arch-v10/kernel/io_interface_mux.c1
-rw-r--r--arch/cris/arch-v10/kernel/process.c1
-rw-r--r--arch/cris/arch-v10/kernel/ptrace.c1
-rw-r--r--arch/cris/arch-v10/kernel/setup.c1
-rw-r--r--arch/cris/arch-v10/kernel/signal.c1
-rw-r--r--arch/cris/arch-v10/kernel/traps.c1
-rw-r--r--arch/cris/arch-v32/drivers/i2c.c1
-rw-r--r--arch/cris/arch-v32/drivers/mach-a3/gpio.c1
-rw-r--r--arch/cris/arch-v32/drivers/mach-fs/gpio.c1
-rw-r--r--arch/cris/arch-v32/kernel/debugport.c1
-rw-r--r--arch/cris/arch-v32/kernel/fasttimer.c1
-rw-r--r--arch/cris/arch-v32/kernel/ptrace.c1
-rw-r--r--arch/cris/arch-v32/mach-a3/dma.c1
-rw-r--r--arch/cris/arch-v32/mach-fs/dma.c1
-rw-r--r--arch/cris/include/arch-v10/arch/elf.h2
-rw-r--r--arch/cris/include/arch-v32/arch/elf.h2
-rw-r--r--arch/cris/include/arch-v32/arch/system.h10
-rw-r--r--arch/cris/include/asm/atomic.h2
-rw-r--r--arch/cris/include/asm/barrier.h25
-rw-r--r--arch/cris/include/asm/bitops.h1
-rw-r--r--arch/cris/include/asm/cmpxchg.h (renamed from arch/cris/include/asm/system.h)52
-rw-r--r--arch/cris/include/asm/exec.h6
-rw-r--r--arch/cris/include/asm/posix_types.h50
-rw-r--r--arch/cris/include/asm/processor.h11
-rw-r--r--arch/cris/include/asm/switch_to.h12
-rw-r--r--arch/cris/kernel/irq.c1
-rw-r--r--arch/cris/kernel/process.c1
-rw-r--r--arch/cris/kernel/ptrace.c1
-rw-r--r--arch/cris/kernel/setup.c1
-rw-r--r--arch/cris/kernel/traps.c1
-rw-r--r--arch/cris/mm/fault.c1
38 files changed, 86 insertions, 114 deletions
diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c
index 3d655dcc65da..74f99c688c8d 100644
--- a/arch/cris/arch-v10/drivers/ds1302.c
+++ b/arch/cris/arch-v10/drivers/ds1302.c
@@ -24,7 +24,6 @@
#include <linux/capability.h>
#include <asm/uaccess.h>
-#include <asm/system.h>
#include <arch/svinto.h>
#include <asm/io.h>
#include <asm/rtc.h>
diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c
index a276f0811731..609d5510410e 100644
--- a/arch/cris/arch-v10/drivers/gpio.c
+++ b/arch/cris/arch-v10/drivers/gpio.c
@@ -24,7 +24,6 @@
#include <asm/etraxgpio.h>
#include <arch/svinto.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/irq.h>
#include <arch/io_interface_mux.h>
diff --git a/arch/cris/arch-v10/drivers/i2c.c b/arch/cris/arch-v10/drivers/i2c.c
index c413539d4205..b3d1f9ed1b98 100644
--- a/arch/cris/arch-v10/drivers/i2c.c
+++ b/arch/cris/arch-v10/drivers/i2c.c
@@ -22,7 +22,6 @@
#include <asm/etraxi2c.h>
-#include <asm/system.h>
#include <arch/svinto.h>
#include <asm/io.h>
#include <asm/delay.h>
diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index 1391b731ad1c..9da056860c92 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -29,7 +29,6 @@
#include <linux/mutex.h>
#include <asm/uaccess.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <asm/rtc.h>
diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c
index 466af40c5822..c4b71710fb0e 100644
--- a/arch/cris/arch-v10/drivers/sync_serial.c
+++ b/arch/cris/arch-v10/drivers/sync_serial.c
@@ -27,7 +27,6 @@
#include <asm/io.h>
#include <arch/svinto.h>
#include <asm/uaccess.h>
-#include <asm/system.h>
#include <asm/sync_serial.h>
#include <arch/io_interface_mux.h>
diff --git a/arch/cris/arch-v10/kernel/debugport.c b/arch/cris/arch-v10/kernel/debugport.c
index 99851ba8e5fa..f932c85fbde4 100644
--- a/arch/cris/arch-v10/kernel/debugport.c
+++ b/arch/cris/arch-v10/kernel/debugport.c
@@ -18,7 +18,6 @@
#include <linux/major.h>
#include <linux/delay.h>
#include <linux/tty.h>
-#include <asm/system.h>
#include <arch/svinto.h>
#include <asm/io.h> /* Get SIMCOUT. */
diff --git a/arch/cris/arch-v10/kernel/dma.c b/arch/cris/arch-v10/kernel/dma.c
index d31504b4a19e..5795047359b2 100644
--- a/arch/cris/arch-v10/kernel/dma.c
+++ b/arch/cris/arch-v10/kernel/dma.c
@@ -8,6 +8,7 @@
#include <asm/dma.h>
#include <arch/svinto.h>
+#include <arch/system.h>
/* Macro to access ETRAX 100 registers */
#define SETS(var, reg, field, val) var = (var & ~IO_MASK_(reg##_, field##_)) | \
diff --git a/arch/cris/arch-v10/kernel/io_interface_mux.c b/arch/cris/arch-v10/kernel/io_interface_mux.c
index 29f97e962795..ad64cd1c861a 100644
--- a/arch/cris/arch-v10/kernel/io_interface_mux.c
+++ b/arch/cris/arch-v10/kernel/io_interface_mux.c
@@ -14,6 +14,7 @@
#include <arch/svinto.h>
#include <asm/io.h>
#include <arch/io_interface_mux.h>
+#include <arch/system.h>
#define DBG(s)
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index 9a57db6907f5..bee8df43c201 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -16,6 +16,7 @@
#include <linux/fs.h>
#include <arch/svinto.h>
#include <linux/init.h>
+#include <arch/system.h>
#ifdef CONFIG_ETRAX_GPIO
void etrax_gpio_wake_up_check(void); /* drivers/gpio.c */
diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c
index 320065f3cbe5..bfddfb99401f 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -15,7 +15,6 @@
#include <asm/uaccess.h>
#include <asm/page.h>
#include <asm/pgtable.h>
-#include <asm/system.h>
#include <asm/processor.h>
/*
diff --git a/arch/cris/arch-v10/kernel/setup.c b/arch/cris/arch-v10/kernel/setup.c
index de27b50b72a2..4f96d71b5154 100644
--- a/arch/cris/arch-v10/kernel/setup.c
+++ b/arch/cris/arch-v10/kernel/setup.c
@@ -14,6 +14,7 @@
#include <linux/proc_fs.h>
#include <linux/delay.h>
#include <linux/param.h>
+#include <arch/system.h>
#ifdef CONFIG_PROC_FS
#define HAS_FPU 0x0001
diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c
index e78fe49a9849..289c584ba499 100644
--- a/arch/cris/arch-v10/kernel/signal.c
+++ b/arch/cris/arch-v10/kernel/signal.c
@@ -27,6 +27,7 @@
#include <asm/processor.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
+#include <arch/system.h>
#define DEBUG_SIG 0
diff --git a/arch/cris/arch-v10/kernel/traps.c b/arch/cris/arch-v10/kernel/traps.c
index 8bebb96bbca1..7001beda716c 100644
--- a/arch/cris/arch-v10/kernel/traps.c
+++ b/arch/cris/arch-v10/kernel/traps.c
@@ -11,6 +11,7 @@
#include <linux/ptrace.h>
#include <asm/uaccess.h>
#include <arch/sv_addr_ag.h>
+#include <arch/system.h>
void
show_registers(struct pt_regs *regs)
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index ddb23996f11a..3b2c82ce8147 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -36,7 +36,6 @@
#include <asm/etraxi2c.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <asm/delay.h>
diff --git a/arch/cris/arch-v32/drivers/mach-a3/gpio.c b/arch/cris/arch-v32/drivers/mach-a3/gpio.c
index c845831e2225..0b86deedacb9 100644
--- a/arch/cris/arch-v32/drivers/mach-a3/gpio.c
+++ b/arch/cris/arch-v32/drivers/mach-a3/gpio.c
@@ -31,7 +31,6 @@
#include <hwregs/gio_defs.h>
#include <hwregs/intr_vect_defs.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/irq.h>
#include <mach/pinmux.h>
diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c
index ee90d2659be7..a2ac0917f1a6 100644
--- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c
+++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c
@@ -30,7 +30,6 @@
#include <hwregs/gio_defs.h>
#include <hwregs/intr_vect_defs.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/irq.h>
#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
diff --git a/arch/cris/arch-v32/kernel/debugport.c b/arch/cris/arch-v32/kernel/debugport.c
index 794b364d9f7d..610909b003f6 100644
--- a/arch/cris/arch-v32/kernel/debugport.c
+++ b/arch/cris/arch-v32/kernel/debugport.c
@@ -4,7 +4,6 @@
#include <linux/console.h>
#include <linux/init.h>
-#include <asm/system.h>
#include <hwregs/reg_rdwr.h>
#include <hwregs/reg_map.h>
#include <hwregs/ser_defs.h>
diff --git a/arch/cris/arch-v32/kernel/fasttimer.c b/arch/cris/arch-v32/kernel/fasttimer.c
index 111caa1a2efb..ab1551ee43c5 100644
--- a/arch/cris/arch-v32/kernel/fasttimer.c
+++ b/arch/cris/arch-v32/kernel/fasttimer.c
@@ -17,7 +17,6 @@
#include <linux/delay.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <hwregs/reg_map.h>
#include <hwregs/reg_rdwr.h>
diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c
index 511ece94a574..f7ad9e8637df 100644
--- a/arch/cris/arch-v32/kernel/ptrace.c
+++ b/arch/cris/arch-v32/kernel/ptrace.c
@@ -15,7 +15,6 @@
#include <asm/uaccess.h>
#include <asm/page.h>
#include <asm/pgtable.h>
-#include <asm/system.h>
#include <asm/processor.h>
#include <arch/hwregs/supp_reg.h>
diff --git a/arch/cris/arch-v32/mach-a3/dma.c b/arch/cris/arch-v32/mach-a3/dma.c
index f35e4f65f4ef..47c64bf40eae 100644
--- a/arch/cris/arch-v32/mach-a3/dma.c
+++ b/arch/cris/arch-v32/mach-a3/dma.c
@@ -9,7 +9,6 @@
#include <hwregs/clkgen_defs.h>
#include <hwregs/strmux_defs.h>
#include <linux/errno.h>
-#include <asm/system.h>
#include <arbiter.h>
static char used_dma_channels[MAX_DMA_CHANNELS];
diff --git a/arch/cris/arch-v32/mach-fs/dma.c b/arch/cris/arch-v32/mach-fs/dma.c
index 2d970d7505c9..fc6416a671ea 100644
--- a/arch/cris/arch-v32/mach-fs/dma.c
+++ b/arch/cris/arch-v32/mach-fs/dma.c
@@ -9,7 +9,6 @@
#include <hwregs/config_defs.h>
#include <hwregs/strmux_defs.h>
#include <linux/errno.h>
-#include <asm/system.h>
#include <mach/arbiter.h>
static char used_dma_channels[MAX_DMA_CHANNELS];
diff --git a/arch/cris/include/arch-v10/arch/elf.h b/arch/cris/include/arch-v10/arch/elf.h
index 1c38ee728b17..1eb638aeddb4 100644
--- a/arch/cris/include/arch-v10/arch/elf.h
+++ b/arch/cris/include/arch-v10/arch/elf.h
@@ -1,6 +1,8 @@
#ifndef __ASMCRIS_ARCH_ELF_H
#define __ASMCRIS_ARCH_ELF_H
+#include <arch/system.h>
+
#define ELF_MACH EF_CRIS_VARIANT_ANY_V0_V10
/*
diff --git a/arch/cris/include/arch-v32/arch/elf.h b/arch/cris/include/arch-v32/arch/elf.h
index 1324e505a4d8..c46d58291166 100644
--- a/arch/cris/include/arch-v32/arch/elf.h
+++ b/arch/cris/include/arch-v32/arch/elf.h
@@ -1,6 +1,8 @@
#ifndef _ASM_CRIS_ELF_H
#define _ASM_CRIS_ELF_H
+#include <arch/system.h>
+
#define ELF_CORE_EFLAGS EF_CRIS_VARIANT_V32
/*
diff --git a/arch/cris/include/arch-v32/arch/system.h b/arch/cris/include/arch-v32/arch/system.h
index 76cea99eaa60..db853fb3a458 100644
--- a/arch/cris/include/arch-v32/arch/system.h
+++ b/arch/cris/include/arch-v32/arch/system.h
@@ -34,14 +34,4 @@ static inline unsigned long rdsp(void)
/* Write the user-mode stack pointer. */
#define wrusp(usp) __asm__ __volatile__ ("move %0, $usp" : : "rm" (usp))
-#define nop() __asm__ __volatile__ ("nop");
-
-#define xchg(ptr,x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long) (x),(ptr),sizeof(*(ptr))))
-
-#define tas(ptr) (xchg((ptr),1))
-
-struct __xchg_dummy { unsigned long a[100]; };
-#define __xg(x) ((struct __xchg_dummy *)(x))
-
#endif /* _ASM_CRIS_ARCH_SYSTEM_H */
diff --git a/arch/cris/include/asm/atomic.h b/arch/cris/include/asm/atomic.h
index bbf093814db2..1056a5dfe04f 100644
--- a/arch/cris/include/asm/atomic.h
+++ b/arch/cris/include/asm/atomic.h
@@ -5,7 +5,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
-#include <asm/system.h>
+#include <asm/cmpxchg.h>
#include <arch/atomic.h>
/*
diff --git a/arch/cris/include/asm/barrier.h b/arch/cris/include/asm/barrier.h
new file mode 100644
index 000000000000..198ad7fa6b25
--- /dev/null
+++ b/arch/cris/include/asm/barrier.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_CRIS_BARRIER_H
+#define __ASM_CRIS_BARRIER_H
+
+#define nop() __asm__ __volatile__ ("nop");
+
+#define barrier() __asm__ __volatile__("": : :"memory")
+#define mb() barrier()
+#define rmb() mb()
+#define wmb() mb()
+#define read_barrier_depends() do { } while(0)
+#define set_mb(var, value) do { var = value; mb(); } while (0)
+
+#ifdef CONFIG_SMP
+#define smp_mb() mb()
+#define smp_rmb() rmb()
+#define smp_wmb() wmb()
+#define smp_read_barrier_depends() read_barrier_depends()
+#else
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+#define smp_read_barrier_depends() do { } while(0)
+#endif
+
+#endif /* __ASM_CRIS_BARRIER_H */
diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h
index a78a2d70cd8b..184066ceb1f6 100644
--- a/arch/cris/include/asm/bitops.h
+++ b/arch/cris/include/asm/bitops.h
@@ -19,7 +19,6 @@
#endif
#include <arch/bitops.h>
-#include <asm/system.h>
#include <linux/atomic.h>
#include <linux/compiler.h>
diff --git a/arch/cris/include/asm/system.h b/arch/cris/include/asm/cmpxchg.h
index ea10592f7d75..b756dac8aa3f 100644
--- a/arch/cris/include/asm/system.h
+++ b/arch/cris/include/asm/cmpxchg.h
@@ -1,44 +1,7 @@
-#ifndef __ASM_CRIS_SYSTEM_H
-#define __ASM_CRIS_SYSTEM_H
+#ifndef __ASM_CRIS_CMPXCHG__
+#define __ASM_CRIS_CMPXCHG__
#include <linux/irqflags.h>
-#include <arch/system.h>
-
-/* the switch_to macro calls resume, an asm function in entry.S which does the actual
- * task switching.
- */
-
-extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int);
-#define switch_to(prev,next,last) last = resume(prev,next, \
- (int)&((struct task_struct *)0)->thread)
-
-#define barrier() __asm__ __volatile__("": : :"memory")
-#define mb() barrier()
-#define rmb() mb()
-#define wmb() mb()
-#define read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
-#endif
-
-#define iret()
-
-/*
- * disable hlt during certain critical i/o operations
- */
-#define HAVE_DISABLE_HLT
-void disable_hlt(void);
-void enable_hlt(void);
static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
{
@@ -67,6 +30,11 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
return x;
}
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+
+#define tas(ptr) (xchg((ptr),1))
+
#include <asm-generic/cmpxchg-local.h>
/*
@@ -82,8 +50,4 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
#include <asm-generic/cmpxchg.h>
#endif
-#define arch_align_stack(x) (x)
-
-void default_idle(void);
-
-#endif
+#endif /* __ASM_CRIS_CMPXCHG__ */
diff --git a/arch/cris/include/asm/exec.h b/arch/cris/include/asm/exec.h
new file mode 100644
index 000000000000..9665dab7e25b
--- /dev/null
+++ b/arch/cris/include/asm/exec.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_CRIS_EXEC_H
+#define __ASM_CRIS_EXEC_H
+
+#define arch_align_stack(x) (x)
+
+#endif /* __ASM_CRIS_EXEC_H */
diff --git a/arch/cris/include/asm/posix_types.h b/arch/cris/include/asm/posix_types.h
index ce3fb25a460b..72b3cd6eda0b 100644
--- a/arch/cris/include/asm/posix_types.h
+++ b/arch/cris/include/asm/posix_types.h
@@ -12,55 +12,25 @@
* assume GCC is being used.
*/
-typedef unsigned long __kernel_ino_t;
typedef unsigned short __kernel_mode_t;
+#define __kernel_mode_t __kernel_mode_t
+
typedef unsigned short __kernel_nlink_t;
-typedef long __kernel_off_t;
-typedef int __kernel_pid_t;
+#define __kernel_nlink_t __kernel_nlink_t
+
typedef unsigned short __kernel_ipc_pid_t;
+#define __kernel_ipc_pid_t __kernel_ipc_pid_t
+
typedef unsigned short __kernel_uid_t;
typedef unsigned short __kernel_gid_t;
+#define __kernel_uid_t __kernel_uid_t
+
typedef __SIZE_TYPE__ __kernel_size_t;
typedef long __kernel_ssize_t;
typedef int __kernel_ptrdiff_t;
-typedef long __kernel_time_t;
-typedef long __kernel_suseconds_t;
-typedef long __kernel_clock_t;
-typedef int __kernel_timer_t;
-typedef int __kernel_clockid_t;
-typedef int __kernel_daddr_t;
-typedef char * __kernel_caddr_t;
-typedef unsigned short __kernel_uid16_t;
-typedef unsigned short __kernel_gid16_t;
-typedef unsigned int __kernel_uid32_t;
-typedef unsigned int __kernel_gid32_t;
+#define __kernel_size_t __kernel_size_t
-typedef unsigned short __kernel_old_uid_t;
-typedef unsigned short __kernel_old_gid_t;
typedef unsigned short __kernel_old_dev_t;
-
-#ifdef __GNUC__
-typedef long long __kernel_loff_t;
-#endif
-
-typedef struct {
- int val[2];
-} __kernel_fsid_t;
-
-#ifdef __KERNEL__
-
-#undef __FD_SET
-#define __FD_SET(fd,fdsetp) set_bit(fd, (void *)(fdsetp))
-
-#undef __FD_CLR
-#define __FD_CLR(fd,fdsetp) clear_bit(fd, (void *)(fdsetp))
-
-#undef __FD_ISSET
-#define __FD_ISSET(fd,fdsetp) test_bit(fd, (void *)(fdsetp))
-
-#undef __FD_ZERO
-#define __FD_ZERO(fdsetp) memset((void *)(fdsetp), 0, __FDSET_LONGS << 2)
-
-#endif /* __KERNEL__ */
+#define __kernel_old_dev_t __kernel_old_dev_t
#endif /* __ARCH_CRIS_POSIX_TYPES_H */
diff --git a/arch/cris/include/asm/processor.h b/arch/cris/include/asm/processor.h
index 3f7248f7a1c9..4210d72a6667 100644
--- a/arch/cris/include/asm/processor.h
+++ b/arch/cris/include/asm/processor.h
@@ -10,10 +10,10 @@
#ifndef __ASM_CRIS_PROCESSOR_H
#define __ASM_CRIS_PROCESSOR_H
-#include <asm/system.h>
#include <asm/page.h>
#include <asm/ptrace.h>
#include <arch/processor.h>
+#include <arch/system.h>
struct task_struct;
@@ -72,4 +72,13 @@ static inline void release_thread(struct task_struct *dead_task)
#define cpu_relax() barrier()
+/*
+ * disable hlt during certain critical i/o operations
+ */
+#define HAVE_DISABLE_HLT
+void disable_hlt(void);
+void enable_hlt(void);
+
+void default_idle(void);
+
#endif /* __ASM_CRIS_PROCESSOR_H */
diff --git a/arch/cris/include/asm/switch_to.h b/arch/cris/include/asm/switch_to.h
new file mode 100644
index 000000000000..d842e1163ba1
--- /dev/null
+++ b/arch/cris/include/asm/switch_to.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_CRIS_SWITCH_TO_H
+#define __ASM_CRIS_SWITCH_TO_H
+
+/* the switch_to macro calls resume, an asm function in entry.S which does the actual
+ * task switching.
+ */
+
+extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int);
+#define switch_to(prev,next,last) last = resume(prev,next, \
+ (int)&((struct task_struct *)0)->thread)
+
+#endif /* __ASM_CRIS_SWITCH_TO_H */
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index 788eb2248916..d36836dbbc07 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -36,6 +36,7 @@
#include <linux/spinlock.h>
#include <asm/io.h>
+#include <arch/system.h>
/* called by the assembler IRQ entry functions defined in irq.h
* to dispatch the interrupts to registered handlers
diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
index d8f50ff6fadd..891dad85e8bd 100644
--- a/arch/cris/kernel/process.c
+++ b/arch/cris/kernel/process.c
@@ -16,7 +16,6 @@
#include <asm/pgtable.h>
#include <asm/uaccess.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/init_task.h>
diff --git a/arch/cris/kernel/ptrace.c b/arch/cris/kernel/ptrace.c
index 48b0f3912632..d114ad3da9b1 100644
--- a/arch/cris/kernel/ptrace.c
+++ b/arch/cris/kernel/ptrace.c
@@ -21,7 +21,6 @@
#include <asm/uaccess.h>
#include <asm/page.h>
#include <asm/pgtable.h>
-#include <asm/system.h>
#include <asm/processor.h>
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c
index b712f4934c4b..32c3d248868e 100644
--- a/arch/cris/kernel/setup.c
+++ b/arch/cris/kernel/setup.c
@@ -20,6 +20,7 @@
#include <linux/pfn.h>
#include <linux/cpu.h>
#include <asm/setup.h>
+#include <arch/system.h>
/*
* Setup options
diff --git a/arch/cris/kernel/traps.c b/arch/cris/kernel/traps.c
index 8da53f34c7a7..a11ad3229f8c 100644
--- a/arch/cris/kernel/traps.c
+++ b/arch/cris/kernel/traps.c
@@ -17,6 +17,7 @@
#include <asm/pgtable.h>
#include <asm/uaccess.h>
+#include <arch/system.h>
extern void arch_enable_nmi(void);
extern void stop_watchdog(void);
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index 9dcac8ec8fa0..b4760d86e1bb 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -9,6 +9,7 @@
#include <linux/module.h>
#include <linux/wait.h>
#include <asm/uaccess.h>
+#include <arch/system.h>
extern int find_fixup_code(struct pt_regs *);
extern void die_if_kernel(const char *, struct pt_regs *, long);