Merge branch 'linus_origin' into hotfixes

25 files changed, 170 insertions, 99 deletions

diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index def8128b8b7..cfda7d5bf02 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -39,7 +39,7 @@ static void __init check_bugs(void)
 		*p++ = '4';
 		*p++ = 'a';
 		break;
-	case CPU_SH7343 ... CPU_SH7722:
+	case CPU_SH7343 ... CPU_SH7366:
 		*p++ = '4';
 		*p++ = 'a';
 		*p++ = 'l';
diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h
index 1ac10b9a078..ec028c64921 100644
--- a/include/asm-sh/cpu-sh4/freq.h
+++ b/include/asm-sh/cpu-sh4/freq.h
@@ -10,12 +10,14 @@
 #ifndef __ASM_CPU_SH4_FREQ_H
 #define __ASM_CPU_SH4_FREQ_H
 
-#if defined(CONFIG_CPU_SUBTYPE_SH7722)
+#if defined(CONFIG_CPU_SUBTYPE_SH7722) || defined(CONFIG_CPU_SUBTYPE_SH7366)
 #define FRQCR		        0xa4150000
 #define VCLKCR			0xa4150004
 #define SCLKACR			0xa4150008
 #define SCLKBCR			0xa415000c
+#if defined(CONFIG_CPU_SUBTYPE_SH7722)
 #define IrDACLKCR		0xa4150010
+#endif
 #elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \
       defined(CONFIG_CPU_SUBTYPE_SH7780)
 #define	FRQCR			0xffc80000
diff --git a/include/asm-sh/cpu-sh5/cacheflush.h b/include/asm-sh/cpu-sh5/cacheflush.h
index 98edb5b1da3..5a11f0b7e66 100644
--- a/include/asm-sh/cpu-sh5/cacheflush.h
+++ b/include/asm-sh/cpu-sh5/cacheflush.h
@@ -3,15 +3,13 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/page.h>
-
 struct vm_area_struct;
 struct page;
 struct mm_struct;
 
 extern void flush_cache_all(void);
 extern void flush_cache_mm(struct mm_struct *mm);
-extern void flush_cache_sigtramp(unsigned long start, unsigned long end);
+extern void flush_cache_sigtramp(unsigned long vaddr);
 extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
 			      unsigned long end);
 extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
@@ -27,7 +25,7 @@ extern void flush_icache_user_range(struct vm_area_struct *vma,
 #define flush_dcache_mmap_unlock(mapping)	do { } while (0)
 
 #define flush_icache_page(vma, page)	do { } while (0)
-#define p3_cache_init()			do { } while (0)
+void p3_cache_init(void);
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/include/asm-sh/cpu-sh5/mmu_context.h b/include/asm-sh/cpu-sh5/mmu_context.h
index df857fc0996..68a1d2cff45 100644
--- a/include/asm-sh/cpu-sh5/mmu_context.h
+++ b/include/asm-sh/cpu-sh5/mmu_context.h
@@ -16,12 +16,6 @@
 /* This has to be a common function because the next location to fill
  * information is shared. */
 extern void __do_tlb_refill(unsigned long address, unsigned long long is_text_not_data, pte_t *pte);
-
-/* Profiling counter. */
-#ifdef CONFIG_SH64_PROC_TLB
-extern unsigned long long calls_to_do_fast_page_fault;
-#endif
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ASM_SH_CPU_SH5_MMU_CONTEXT_H */
diff --git a/include/asm-sh/hp6xx.h b/include/asm-sh/hp6xx.h
index 53ca5643d9c..0d4165a32dc 100644
--- a/include/asm-sh/hp6xx.h
+++ b/include/asm-sh/hp6xx.h
@@ -10,9 +10,9 @@
  *
  */
 
-#define HP680_BTN_IRQ		32            /* IRQ0_IRQ */
-#define HP680_TS_IRQ		35            /* IRQ3_IRQ */
-#define HP680_HD64461_IRQ	36            /* IRQ4_IRQ */
+#define HP680_BTN_IRQ		32	/* IRQ0_IRQ */
+#define HP680_TS_IRQ		35	/* IRQ3_IRQ */
+#define HP680_HD64461_IRQ	36	/* IRQ4_IRQ */
 
 #define DAC_LCD_BRIGHTNESS	0
 #define DAC_SPEAKER_VOLUME	1
@@ -55,26 +55,4 @@
 #define PJDR	0xa4000130
 #define PKDR	0xa4000132
 
-static inline void hp6xx_led_red(int on)
-{
-	u16 v16;
-	v16 = ctrl_inw(CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
-	if (on)
-	    ctrl_outw(v16 & (~HD64461_GPBDR_LED_RED), CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
-	else
-	    ctrl_outw(v16 | HD64461_GPBDR_LED_RED, CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
-}
-
-static inline void hp6xx_led_green(int on)
-{
-	u8 v8;
-
-	v8 = ctrl_inb(PKDR);
-	if (on)
-	    ctrl_outb(v8 & (~PKDR_LED_GREEN), PKDR);
-	else
-	    ctrl_outb(v8 | PKDR_LED_GREEN, PKDR);
-}
-
-
 #endif /* __ASM_SH_HP6XX_H */
diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h
index 94900c08951..356e50d0674 100644
--- a/include/asm-sh/io.h
+++ b/include/asm-sh/io.h
@@ -38,6 +38,7 @@
  */
 #define __IO_PREFIX	generic
 #include <asm/io_generic.h>
+#include <asm/io_trapped.h>
 
 #define maybebadio(port) \
   printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \
@@ -181,13 +182,13 @@ __BUILD_MEMORY_STRING(w, u16)
 #define iowrite32(v,a)		writel((v),(a))
 #define iowrite32be(v,a)	__raw_writel(cpu_to_be32((v)),(a))
 
-#define ioread8_rep(a,d,c)	insb((a),(d),(c))
-#define ioread16_rep(a,d,c)	insw((a),(d),(c))
-#define ioread32_rep(a,d,c)	insl((a),(d),(c))
+#define ioread8_rep(a, d, c)	readsb((a), (d), (c))
+#define ioread16_rep(a, d, c)	readsw((a), (d), (c))
+#define ioread32_rep(a, d, c)	readsl((a), (d), (c))
 
-#define iowrite8_rep(a,s,c)	outsb((a),(s),(c))
-#define iowrite16_rep(a,s,c)	outsw((a),(s),(c))
-#define iowrite32_rep(a,s,c)	outsl((a),(s),(c))
+#define iowrite8_rep(a, s, c)	writesb((a), (s), (c))
+#define iowrite16_rep(a, s, c)	writesw((a), (s), (c))
+#define iowrite32_rep(a, s, c)	writesl((a), (s), (c))
 
 #define mmiowb()	wmb()	/* synco on SH-4A, otherwise a nop */
 
@@ -207,6 +208,8 @@ static inline void __set_io_port_base(unsigned long pbase)
 	generic_io_base = pbase;
 }
 
+#define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n))
+
 /* We really want to try and get these to memcpy etc */
 extern void memcpy_fromio(void *, volatile void __iomem *, unsigned long);
 extern void memcpy_toio(volatile void __iomem *, const void *, unsigned long);
@@ -309,7 +312,14 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 {
 #ifdef CONFIG_SUPERH32
 	unsigned long last_addr = offset + size - 1;
+#endif
+	void __iomem *ret;
 
+	ret = __ioremap_trapped(offset, size);
+	if (ret)
+		return ret;
+
+#ifdef CONFIG_SUPERH32
 	/*
 	 * For P1 and P2 space this is trivial, as everything is already
 	 * mapped. Uncached access for P1 addresses are done through P2.
diff --git a/include/asm-sh/io_trapped.h b/include/asm-sh/io_trapped.h
new file mode 100644
index 00000000000..f1251d4f0ba
--- /dev/null
+++ b/include/asm-sh/io_trapped.h
@@ -0,0 +1,58 @@
+#ifndef __ASM_SH_IO_TRAPPED_H
+#define __ASM_SH_IO_TRAPPED_H
+
+#include <linux/list.h>
+#include <linux/ioport.h>
+#include <asm/page.h>
+
+#define IO_TRAPPED_MAGIC 0xfeedbeef
+
+struct trapped_io {
+	unsigned int magic;
+	struct resource *resource;
+	unsigned int num_resources;
+	unsigned int minimum_bus_width;
+	struct list_head list;
+	void __iomem *virt_base;
+} __aligned(PAGE_SIZE);
+
+#ifdef CONFIG_IO_TRAPPED
+int register_trapped_io(struct trapped_io *tiop);
+int handle_trapped_io(struct pt_regs *regs, unsigned long address);
+
+void __iomem *match_trapped_io_handler(struct list_head *list,
+				       unsigned long offset,
+				       unsigned long size);
+
+#ifdef CONFIG_HAS_IOMEM
+extern struct list_head trapped_mem;
+
+static inline void __iomem *
+__ioremap_trapped(unsigned long offset, unsigned long size)
+{
+	return match_trapped_io_handler(&trapped_mem, offset, size);
+}
+#else
+#define __ioremap_trapped(offset, size) NULL
+#endif
+
+#ifdef CONFIG_HAS_IOPORT
+extern struct list_head trapped_io;
+
+static inline void __iomem *
+__ioport_map_trapped(unsigned long offset, unsigned long size)
+{
+	return match_trapped_io_handler(&trapped_io, offset, size);
+}
+#else
+#define __ioport_map_trapped(offset, size) NULL
+#endif
+
+#else
+#define register_trapped_io(tiop) (-1)
+#define handle_trapped_io(tiop, address) 0
+#define __ioremap_trapped(offset, size) NULL
+#define __ioport_map_trapped(offset, size) NULL
+#endif
+
+#endif /* __ASM_SH_IO_TRAPPED_H */
diff --git a/include/asm-sh/ioctls.h b/include/asm-sh/ioctls.h
index 35805df010a..c212c371a4a 100644
--- a/include/asm-sh/ioctls.h
+++ b/include/asm-sh/ioctls.h
@@ -78,6 +78,10 @@
 #define TIOCSBRK	_IO('T', 39) /* 0x5427 */ /* BSD compatibility */
 #define TIOCCBRK	_IO('T', 40) /* 0x5428 */ /* BSD compatibility */
 #define TIOCGSID	_IOR('T', 41, pid_t) /* 0x5429 */ /* Return the session ID of FD */
+#define TCGETS2		_IOR('T', 42, struct termios2)
+#define TCSETS2		_IOW('T', 43, struct termios2)
+#define TCSETSW2	_IOW('T', 44, struct termios2)
+#define TCSETSF2	_IOW('T', 45, struct termios2)
 #define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index 11850f65c92..ca66e5df69d 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -50,4 +50,8 @@ extern void irq_ctx_exit(int cpu);
 # define irq_ctx_exit(cpu) do { } while (0)
 #endif
 
+#ifdef CONFIG_CPU_SH5
+#include <asm/cpu/irq.h>
+#endif
+
 #endif /* __ASM_SH_IRQ_H */
diff --git a/include/asm-sh/mmu_context_64.h b/include/asm-sh/mmu_context_64.h
index 020be744b08..9649f1c07ca 100644
--- a/include/asm-sh/mmu_context_64.h
+++ b/include/asm-sh/mmu_context_64.h
@@ -66,6 +66,9 @@ static inline void set_asid(unsigned long asid)
 		      : "=r" (sr), "=r" (pc) : "0" (sr));
 }
 
+/* arch/sh/kernel/cpu/sh5/entry.S */
+extern unsigned long switch_and_save_asid(unsigned long new_asid);
+
 /* No spare register to twiddle, so use a software cache */
 extern pgd_t *mmu_pdtp_cache;
 
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index 134562dc8c4..304c30b5d94 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -55,11 +55,14 @@ extern void clear_page(void *to);
 extern void copy_page(void *to, void *from);
 
 #if !defined(CONFIG_CACHE_OFF) && defined(CONFIG_MMU) && \
-	(defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB))
+	(defined(CONFIG_CPU_SH5) || defined(CONFIG_CPU_SH4) || \
+	 defined(CONFIG_SH7705_CACHE_32KB))
 struct page;
 struct vm_area_struct;
 extern void clear_user_page(void *to, unsigned long address, struct page *page);
-#ifdef CONFIG_CPU_SH4
+extern void copy_user_page(void *to, void *from, unsigned long address,
+			   struct page *page);
+#if defined(CONFIG_CPU_SH4)
 extern void copy_user_highpage(struct page *to, struct page *from,
 			       unsigned long vaddr, struct vm_area_struct *vma);
 #define __HAVE_ARCH_COPY_USER_HIGHPAGE
diff --git a/include/asm-sh/pgtable_64.h b/include/asm-sh/pgtable_64.h
index 972211671c9..f9dd9d31144 100644
--- a/include/asm-sh/pgtable_64.h
+++ b/include/asm-sh/pgtable_64.h
@@ -138,6 +138,14 @@ static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep)
 #endif
 
 /*
+ * Stub out _PAGE_SZHUGE if we don't have a good definition for it,
+ * to make pte_mkhuge() happy.
+ */
+#ifndef _PAGE_SZHUGE
+# define _PAGE_SZHUGE	(0)
+#endif
+
+/*
  * Default flags for a Kernel page.
  * This is fundametally also SHARED because the main use of this define
  * (other than for PGD/PMD entries) is for the VMALLOC pool which is
@@ -179,6 +187,11 @@ static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep)
 				 _PAGE_WRITE | _PAGE_EXECUTE)
 #define PAGE_KERNEL	__pgprot(_KERNPG_TABLE)
 
+#define PAGE_KERNEL_NOCACHE \
+			__pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \
+				 _PAGE_EXECUTE | _PAGE_ACCESSED | \
+				 _PAGE_DIRTY | _PAGE_SHARED)
+
 /* Make it a device mapping for maximum safety (e.g. for mapping device
    registers into user-space via /dev/map).  */
 #define pgprot_noncached(x) __pgprot(((x).pgprot & ~(_PAGE_CACHABLE)) | _PAGE_DEVICE)
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index c9b14161f73..19fe47c1ca1 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -33,7 +33,7 @@ enum cpu_type {
 	CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SHX3,
 
 	/* SH4AL-DSP types */
-	CPU_SH7343, CPU_SH7722,
+	CPU_SH7343, CPU_SH7722, CPU_SH7366,
 
 	/* SH-5 types */
         CPU_SH5_101, CPU_SH5_103,
diff --git a/include/asm-sh/r7780rp.h b/include/asm-sh/r7780rp.h
index bdecea0840a..1770460a461 100644
--- a/include/asm-sh/r7780rp.h
+++ b/include/asm-sh/r7780rp.h
@@ -195,7 +195,4 @@ unsigned char *highlander_init_irq_r7780mp(void);
 unsigned char *highlander_init_irq_r7780rp(void);
 unsigned char *highlander_init_irq_r7785rp(void);
 
-#define __IO_PREFIX	r7780rp
-#include <asm/io_generic.h>
-
 #endif  /* __ASM_SH_RENESAS_R7780RP */
diff --git a/include/asm-sh/rts7751r2d.h b/include/asm-sh/rts7751r2d.h
index 83b9c111f17..0a800157b82 100644
--- a/include/asm-sh/rts7751r2d.h
+++ b/include/asm-sh/rts7751r2d.h
@@ -67,7 +67,4 @@
 void init_rts7751r2d_IRQ(void);
 int rts7751r2d_irq_demux(int);
 
-#define __IO_PREFIX rts7751r2d
-#include <asm/io_generic.h>
-
 #endif  /* __ASM_SH_RENESAS_RTS7751R2D */
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index 772cd1a0a67..5145aa2a0ce 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -182,6 +182,11 @@ BUILD_TRAP_HANDLER(fpu_state_restore);
 
 #define arch_align_stack(x) (x)
 
+struct mem_access {
+	unsigned long (*from)(void *dst, const void *src, unsigned long cnt);
+	unsigned long (*to)(void *dst, const void *src, unsigned long cnt);
+};
+
 #ifdef CONFIG_SUPERH32
 # include "system_32.h"
 #else
diff --git a/include/asm-sh/system_32.h b/include/asm-sh/system_32.h
index 7ff08d956ba..f11bcf0855e 100644
--- a/include/asm-sh/system_32.h
+++ b/include/asm-sh/system_32.h
@@ -96,4 +96,7 @@ do {							\
 		: "=&r" (__dummy));			\
 } while (0)
 
+int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs,
+			    struct mem_access *ma);
+
 #endif /* __ASM_SH_SYSTEM_32_H */
diff --git a/include/asm-sh/termbits.h b/include/asm-sh/termbits.h
index 7ee1b42eeab..77db116948c 100644
--- a/include/asm-sh/termbits.h
+++ b/include/asm-sh/termbits.h
@@ -140,6 +140,7 @@ struct ktermios {
 #define HUPCL	0002000
 #define CLOCAL	0004000
 #define CBAUDEX 0010000
+#define	   BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -155,10 +156,12 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD	  002003600000	/* input baud rate (not used) */
+#define CIBAUD	  002003600000		/* input baud rate */
 #define CMSPAR	  010000000000		/* mark or space (stick) parity */
 #define CRTSCTS	  020000000000		/* flow control */
 
+#define IBSHIFT	16		/* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG	0000001
 #define ICANON	0000002
diff --git a/include/asm-sh/termios.h b/include/asm-sh/termios.h
index e7c8f86ef89..0a8c793c76f 100644
--- a/include/asm-sh/termios.h
+++ b/include/asm-sh/termios.h
@@ -80,8 +80,10 @@ struct termio {
 	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif	/* __KERNEL__ */
 
diff --git a/include/asm-sh/tlb.h b/include/asm-sh/tlb.h
index 56ad1fb888a..88ff1ae8a6b 100644
--- a/include/asm-sh/tlb.h
+++ b/include/asm-sh/tlb.h
@@ -20,6 +20,7 @@
  */
 #define tlb_flush(tlb)				flush_tlb_mm((tlb)->mm)
 
+#include <linux/pagemap.h>
 #include <asm-generic/tlb.h>
 
 #endif /* __ASSEMBLY__ */
diff --git a/include/asm-sh/uaccess.h b/include/asm-sh/uaccess.h
index ff24ce95b23..b3440c305b5 100644
--- a/include/asm-sh/uaccess.h
+++ b/include/asm-sh/uaccess.h
@@ -1,5 +1,34 @@
+#ifndef __ASM_SH_UACCESS_H
+#define __ASM_SH_UACCESS_H
+
 #ifdef CONFIG_SUPERH32
 # include "uaccess_32.h"
 #else
 # include "uaccess_64.h"
 #endif
+
+static inline unsigned long
+copy_from_user(void *to, const void __user *from, unsigned long n)
+{
+	unsigned long __copy_from = (unsigned long) from;
+	__kernel_size_t __copy_size = (__kernel_size_t) n;
+
+	if (__copy_size && __access_ok(__copy_from, __copy_size))
+		return __copy_user(to, from, __copy_size);
+
+	return __copy_size;
+}
+
+static inline unsigned long
+copy_to_user(void __user *to, const void *from, unsigned long n)
+{
+	unsigned long __copy_to = (unsigned long) to;
+	__kernel_size_t __copy_size = (__kernel_size_t) n;
+
+	if (__copy_size && __access_ok(__copy_to, __copy_size))
+		return __copy_user(to, from, __copy_size);
+
+	return __copy_size;
+}
+
+#endif /* __ASM_SH_UACCESS_H */
diff --git a/include/asm-sh/uaccess_32.h b/include/asm-sh/uaccess_32.h
index b6082f3c1dc..c0318b60889 100644
--- a/include/asm-sh/uaccess_32.h
+++ b/include/asm-sh/uaccess_32.h
@@ -10,8 +10,8 @@
  *              Copyright (C) 1996, 1997, 1998 by Ralf Baechle
  *     and i386 version.
  */
-#ifndef __ASM_SH_UACCESS_H
-#define __ASM_SH_UACCESS_H
+#ifndef __ASM_SH_UACCESS_32_H
+#define __ASM_SH_UACCESS_32_H
 
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -302,24 +302,6 @@ extern void __put_user_unknown(void);
 /* Return the number of bytes NOT copied */
 __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
 
-#define copy_to_user(to,from,n) ({ \
-void *__copy_to = (void *) (to); \
-__kernel_size_t __copy_size = (__kernel_size_t) (n); \
-__kernel_size_t __copy_res; \
-if(__copy_size && __access_ok((unsigned long)__copy_to, __copy_size)) { \
-__copy_res = __copy_user(__copy_to, (void *) (from), __copy_size); \
-} else __copy_res = __copy_size; \
-__copy_res; })
-
-#define copy_from_user(to,from,n) ({ \
-void *__copy_to = (void *) (to); \
-void *__copy_from = (void *) (from); \
-__kernel_size_t __copy_size = (__kernel_size_t) (n); \
-__kernel_size_t __copy_res; \
-if(__copy_size && __access_ok((unsigned long)__copy_from, __copy_size)) { \
-__copy_res = __copy_user(__copy_to, __copy_from, __copy_size); \
-} else __copy_res = __copy_size; \
-__copy_res; })
 
 static __always_inline unsigned long
 __copy_from_user(void *to, const void __user *from, unsigned long n)
@@ -507,4 +489,4 @@ struct exception_table_entry
 
 extern int fixup_exception(struct pt_regs *regs);
 
-#endif /* __ASM_SH_UACCESS_H */
+#endif /* __ASM_SH_UACCESS_32_H */
diff --git a/include/asm-sh/uaccess_64.h b/include/asm-sh/uaccess_64.h
index d54ec082d25..f956b7b316c 100644
--- a/include/asm-sh/uaccess_64.h
+++ b/include/asm-sh/uaccess_64.h
@@ -202,15 +202,6 @@ extern void __put_user_unknown(void);
 /* XXX: should be such that: 4byte and the rest. */
 extern __kernel_size_t __copy_user(void *__to, const void *__from, __kernel_size_t __n);
 
-#define copy_to_user(to,from,n) ({ \
-void *__copy_to = (void *) (to); \
-__kernel_size_t __copy_size = (__kernel_size_t) (n); \
-__kernel_size_t __copy_res; \
-if(__copy_size && __access_ok((unsigned long)__copy_to, __copy_size)) { \
-__copy_res = __copy_user(__copy_to, (void *) (from), __copy_size); \
-} else __copy_res = __copy_size; \
-__copy_res; })
-
 #define copy_to_user_ret(to,from,n,retval) ({ \
 if (copy_to_user(to,from,n)) \
 	return retval; \
@@ -225,16 +216,6 @@ if (__copy_to_user(to,from,n)) \
 	return retval; \
 })
 
-#define copy_from_user(to,from,n) ({ \
-void *__copy_to = (void *) (to); \
-void *__copy_from = (void *) (from); \
-__kernel_size_t __copy_size = (__kernel_size_t) (n); \
-__kernel_size_t __copy_res; \
-if(__copy_size && __access_ok((unsigned long)__copy_from, __copy_size)) { \
-__copy_res = __copy_user(__copy_to, __copy_from, __copy_size); \
-} else __copy_res = __copy_size; \
-__copy_res; })
-
 #define copy_from_user_ret(to,from,n,retval) ({ \
 if (copy_from_user(to,from,n)) \
 	return retval; \
diff --git a/include/asm-sh/unistd_32.h b/include/asm-sh/unistd_32.h
index 433fd1b48fa..0b07212ec65 100644
--- a/include/asm-sh/unistd_32.h
+++ b/include/asm-sh/unistd_32.h
@@ -330,11 +330,13 @@
 #define __NR_epoll_pwait	319
 #define __NR_utimensat		320
 #define __NR_signalfd		321
-/* #define __NR_timerfd		322 removed */
+#define __NR_timerfd_create	322
 #define __NR_eventfd		323
 #define __NR_fallocate		324
+#define __NR_timerfd_settime	325
+#define __NR_timerfd_gettime	326
 
-#define NR_syscalls 325
+#define NR_syscalls 327
 
 #ifdef __KERNEL__
 
diff --git a/include/asm-sh/unistd_64.h b/include/asm-sh/unistd_64.h
index 108d2ba897f..9d21eab5242 100644
--- a/include/asm-sh/unistd_64.h
+++ b/include/asm-sh/unistd_64.h
@@ -90,7 +90,7 @@
 #define __NR_sigpending		 73
 #define __NR_sethostname	 74
 #define __NR_setrlimit		 75
-#define __NR_getrlimit	 	 76	/* Back compatible 2Gig limited rlimit */
+#define __NR_getrlimit		 76	/* Back compatible 2Gig limited rlimit */
 #define __NR_getrusage		 77
 #define __NR_gettimeofday	 78
 #define __NR_settimeofday	 79
@@ -370,9 +370,11 @@
 #define __NR_epoll_pwait	347
 #define __NR_utimensat		348
 #define __NR_signalfd		349
-/* #define __NR_timerfd		350 removed */
+#define __NR_timerfd_create	350
 #define __NR_eventfd		351
 #define __NR_fallocate		352
+#define __NR_timerfd_settime	353
+#define __NR_timerfd_gettime	354
 
 #ifdef __KERNEL__