[PATCH] sh: merge.

From: Paul Mundt <lethal@Linux-SH.ORG>

This merges the remaining sh changes, random bug fixes, added syscalls, cache
fixups, etc.  Nothing really eventful.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

7 files changed, 104 insertions, 11 deletions

diff --git a/include/asm-sh/bus-sh.h b/include/asm-sh/bus-sh.h
new file mode 100644
index 000000000000..f782a33a98fa
--- /dev/null
+++ b/include/asm-sh/bus-sh.h
@@ -0,0 +1,65 @@
+/*
+ * include/asm-sh/bus-sh.h
+ *
+ * Copyright (C) 2004 Paul Mundt
+ *
+ * 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 __ASM_SH_BUS_SH_H
+#define __ASM_SH_BUS_SH_H
+
+extern struct bus_type sh_bus_types[];
+
+struct sh_dev {
+	struct device	dev;
+	char		*name;
+	unsigned int	dev_id;
+	unsigned int	bus_id;
+	struct resource	res;
+	void		*mapbase;
+	unsigned int	irq[6];
+	u64		*dma_mask;
+};
+
+#define to_sh_dev(d)	container_of((d), struct sh_dev, dev)
+
+#define sh_get_drvdata(d)	dev_get_drvdata(&(d)->dev)
+#define sh_set_drvdata(d,p)	dev_set_drvdata(&(d)->dev, (p))
+
+struct sh_driver {
+	struct device_driver	drv;
+	unsigned int		dev_id;
+	unsigned int		bus_id;
+	int (*probe)(struct sh_dev *);
+	int (*remove)(struct sh_dev *);
+	int (*suspend)(struct sh_dev *, u32);
+	int (*resume)(struct sh_dev *);
+};
+
+#define to_sh_driver(d)	container_of((d), struct sh_driver, drv)
+#define sh_name(d)	((d)->dev.driver->name)
+
+/*
+ * Device ID numbers for bus types
+ */
+enum {
+	SH_DEV_ID_USB_OHCI,
+};
+
+#define SH_NR_BUSES		1
+#define SH_BUS_NAME_VIRT	"shbus"
+
+enum {
+	SH_BUS_VIRT,
+};
+
+/* arch/sh/kernel/cpu/bus.c */
+extern int sh_device_register(struct sh_dev *dev);
+extern void sh_device_unregister(struct sh_dev *dev);
+extern int sh_driver_register(struct sh_driver *drv);
+extern void sh_driver_unregister(struct sh_driver *drv);
+
+#endif /* __ASM_SH_BUS_SH_H */
+
diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h
index 9decb1ced217..62b2f50fb20b 100644
--- a/include/asm-sh/cache.h
+++ b/include/asm-sh/cache.h
@@ -28,7 +28,8 @@ struct cache_info {
 	unsigned int sets;
 	unsigned int linesz;
 
-	unsigned int way_shift;
+	unsigned int way_incr;
+
 	unsigned int entry_shift;
 	unsigned int entry_mask;
 
diff --git a/include/asm-sh/cpu-sh3/dac.h b/include/asm-sh/cpu-sh3/dac.h
index 7f4129d25632..05fda8316ebc 100644
--- a/include/asm-sh/cpu-sh3/dac.h
+++ b/include/asm-sh/cpu-sh3/dac.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_SH_DAC_H
-#define __ASM_SH_DAC_H
+#ifndef __ASM_CPU_SH3_DAC_H
+#define __ASM_CPU_SH3_DAC_H
 
 /*
  * Copyright (C) 2003  Andriy Skulysh
@@ -38,5 +38,4 @@ static __inline__ void sh_dac_output(u8 value, int channel)
 	else ctrl_outb(value,DADR0);
 }
 
-#endif /* __ASM_SH_DAC_H */
-
+#endif /* __ASM_CPU_SH3_DAC_H */
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index 0eaf9d91b54d..922c927478c1 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -271,6 +271,7 @@ extern unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)  ((tsk)->thread.pc)
 #define KSTK_ESP(tsk)  ((tsk)->thread.sp)
 
-#define cpu_relax()	__asm__ __volatile__ ("sleep" : : : "memory")
+#define cpu_sleep()	__asm__ __volatile__ ("sleep" : : : "memory")
+#define cpu_relax()	do { } while (0)
 
 #endif /* __ASM_SH_PROCESSOR_H */
diff --git a/include/asm-sh/serial.h b/include/asm-sh/serial.h
index 012649927fc5..5474dbdbaa86 100644
--- a/include/asm-sh/serial.h
+++ b/include/asm-sh/serial.h
@@ -44,8 +44,5 @@
 
 #define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS
 
-/* XXX: This should be moved ino irq.h */
-#define irq_canonicalize(x) (x)
-
 #endif
 #endif /* _ASM_SERIAL_H */
diff --git a/include/asm-sh/sigcontext.h b/include/asm-sh/sigcontext.h
index 46fbc6feddd4..eb8effba2e80 100644
--- a/include/asm-sh/sigcontext.h
+++ b/include/asm-sh/sigcontext.h
@@ -1,6 +1,26 @@
 #ifndef __ASM_SH_SIGCONTEXT_H
 #define __ASM_SH_SIGCONTEXT_H
 
-#include <asm/cpu/sigcontext.h>
+struct sigcontext {
+	unsigned long	oldmask;
+
+	/* CPU registers */
+	unsigned long sc_regs[16];
+	unsigned long sc_pc;
+	unsigned long sc_pr;
+	unsigned long sc_sr;
+	unsigned long sc_gbr;
+	unsigned long sc_mach;
+	unsigned long sc_macl;
+
+#if defined(__SH4__) || defined(CONFIG_CPU_SH4)
+	/* FPU registers */
+	unsigned long sc_fpregs[16];
+	unsigned long sc_xfpregs[16];
+	unsigned int sc_fpscr;
+	unsigned int sc_fpul;
+	unsigned int sc_ownedfp;
+#endif
+};
 
 #endif /* __ASM_SH_SIGCONTEXT_H */
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h
index 26ad6dd928ec..a20677454ca9 100644
--- a/include/asm-sh/unistd.h
+++ b/include/asm-sh/unistd.h
@@ -281,8 +281,17 @@
 #define __NR_utimes		271
 #define __NR_fadvise64_64	272
 #define __NR_vserver		273
+#define __NR_mbind              274
+#define __NR_get_mempolicy      275
+#define __NR_set_mempolicy      276
+#define __NR_mq_open            277
+#define __NR_mq_unlink          (__NR_mq_open+1)
+#define __NR_mq_timedsend       (__NR_mq_open+2)
+#define __NR_mq_timedreceive    (__NR_mq_open+3)
+#define __NR_mq_notify          (__NR_mq_open+4)
+#define __NR_mq_getsetattr      (__NR_mq_open+5)
 
-#define NR_syscalls 274
+#define NR_syscalls 283
 
 /* user-visible error numbers are in the range -1 - -124: see <asm-sh/errno.h> */
 
@@ -429,6 +438,7 @@ __syscall_return(type,__sc0); \
 
 #include <linux/compiler.h>
 #include <linux/types.h>
+#include <linux/linkage.h>
 #include <asm/ptrace.h>
 
 /*