Merge branch 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (31 commits)
  sh: Add support for AP-SH4AD-0A board.
  sh: Add support for AP-SH4A-3A board.
  sh: Add a new mach type for alpha project boards.
  serial: sh-sci: build fixes.
  sh: sh7372 SH4AL-DSP probe support
  sh: sh7366 Enable SDIO IRQs
  sh: sh7343 Enable SDIO IRQs
  sh: mach-ecovec24: enable runtime PM for SDHI
  sh: sh7723 / ap325rxa enable SDIO IRQs
  sh: sh7722 Enable SDIO IRQs
  sh: sh7724 Enable SDIO IRQs
  sh: Fix up legacy PTEA space attribute mapping.
  sh: Stub out legacy PCC pgprot encoding for X2 TLBs.
  sh: constify prefetch pointers.
  sh: Add a machvec callback for early memblock reservations.
  sh: update sh7757lcr_defconfig
  sh: add PVR probing for SH7757 3rd cut
  sh: Use device_initcall() instead of __initcall()
  sh: intc - convert board specific landisk code
  sh: Move init_landisk_IRQ to header file
  ...

6 files changed, 26 insertions, 65 deletions

diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 89ab2c57a4c..28c5aa58bb4 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -11,11 +11,6 @@
  *
  * While read{b,w,l,q} and write{b,w,l,q} contain memory barriers
  * automatically, there are also __raw versions, which do not.
- *
- * Historically, we have also had ctrl_in{b,w,l,q}/ctrl_out{b,w,l,q} for
- * SuperH specific I/O (raw I/O to on-chip CPU peripherals). In practice
- * these have the same semantics as the __raw variants, and as such, all
- * new code should be using the __raw versions.
  */
 #include <linux/errno.h>
 #include <asm/cache.h>
@@ -231,52 +226,6 @@ __BUILD_IOPORT_STRING(q, u64)
 
 #endif
 
-/*
- * Legacy SuperH on-chip I/O functions
- *
- * These are all deprecated, all new (and especially cross-platform) code
- * should be using the __raw_xxx() routines directly.
- */
-static inline u8 __deprecated ctrl_inb(unsigned long addr)
-{
-        return __raw_readb(addr);
-}
-
-static inline u16 __deprecated ctrl_inw(unsigned long addr)
-{
-        return __raw_readw(addr);
-}
-
-static inline u32 __deprecated ctrl_inl(unsigned long addr)
-{
-        return __raw_readl(addr);
-}
-
-static inline u64 __deprecated ctrl_inq(unsigned long addr)
-{
-        return __raw_readq(addr);
-}
-
-static inline void __deprecated ctrl_outb(u8 v, unsigned long addr)
-{
-        __raw_writeb(v, addr);
-}
-
-static inline void __deprecated ctrl_outw(u16 v, unsigned long addr)
-{
-        __raw_writew(v, addr);
-}
-
-static inline void __deprecated ctrl_outl(u32 v, unsigned long addr)
-{
-        __raw_writel(v, addr);
-}
-
-static inline void __deprecated ctrl_outq(u64 v, unsigned long addr)
-{
-        __raw_writeq(v, addr);
-}
-
 #define IO_SPACE_LIMIT 0xffffffff
 
 /* synco on SH-4A, otherwise a nop */
@@ -341,7 +290,15 @@ __ioremap_29bit(phys_addr_t offset, unsigned long size, pgprot_t prot)
          * mapping must be done by the PMB or by using page tables.
          */
         if (likely(PXSEG(offset) < P3SEG && PXSEG(last_addr) < P3SEG)) {
-                if (unlikely(pgprot_val(prot) & _PAGE_CACHABLE))
+                u64 flags = pgprot_val(prot);
+
+                /*
+                 * Anything using the legacy PTEA space attributes needs
+                 * to be kicked down to page table mappings.
+                 */
+                if (unlikely(flags & _PAGE_PCC_MASK))
+                        return NULL;
+                if (unlikely(flags & _PAGE_CACHABLE))
                         return (void __iomem *)P1SEGADDR(offset);
 
                 return (void __iomem *)P2SEGADDR(offset);
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index dd5d6e5bf20..57c5c3d0f39 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -31,6 +31,7 @@ struct sh_machine_vector {
         int (*mv_mode_pins)(void);
 
         void (*mv_mem_init)(void);
+        void (*mv_mem_reserve)(void);
 };
 
 extern struct sh_machine_vector sh_mv;
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index 43528ec656b..b799fe71114 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -76,6 +76,10 @@
 /* Wrapper for extended mode pgprot twiddling */
 #define _PAGE_EXT(x)            ((unsigned long long)(x) << 32)
 
+#ifdef CONFIG_X2TLB
+#define _PAGE_PCC_MASK  0x00000000      /* No legacy PTEA support */
+#else
+
 /* software: moves to PTEA.TC (Timing Control) */
 #define _PAGE_PCC_AREA5 0x00000000      /* use BSC registers for area5 */
 #define _PAGE_PCC_AREA6 0x80000000      /* use BSC registers for area6 */
@@ -89,7 +93,8 @@
 #define _PAGE_PCC_ATR8  0x60000000      /* Attribute Memory space, 8 bit bus */
 #define _PAGE_PCC_ATR16 0x60000001      /* Attribute Memory space, 6 bit bus */
 
-#ifndef CONFIG_X2TLB
+#define _PAGE_PCC_MASK  0xe0000001
+
 /* copy the ptea attributes */
 static inline unsigned long copy_ptea_attributes(unsigned long x)
 {
@@ -231,13 +236,7 @@ static inline unsigned long copy_ptea_attributes(unsigned long x)
                                            _PAGE_EXT_KERN_EXEC))
 
 #define PAGE_KERNEL_PCC(slot, type) \
-                        __pgprot(_PAGE_PRESENT | _PAGE_DIRTY | \
-                                 _PAGE_ACCESSED | _PAGE_FLAGS_HARD | \
-                                 _PAGE_EXT(_PAGE_EXT_KERN_READ | \
-                                           _PAGE_EXT_KERN_WRITE | \
-                                           _PAGE_EXT_KERN_EXEC) \
-                                 (slot ? _PAGE_PCC_AREA5 : _PAGE_PCC_AREA6) | \
-                                 (type))
+                        __pgprot(0)
 
 #elif defined(CONFIG_MMU) /* SH-X TLB */
 #define PAGE_NONE       __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE | \
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h
index c9e7cbc4768..9c7bdfcaebb 100644
--- a/arch/sh/include/asm/processor.h
+++ b/arch/sh/include/asm/processor.h
@@ -35,7 +35,7 @@ enum cpu_type {
         CPU_SH7723, CPU_SH7724, CPU_SH7757, CPU_SHX3,
 
         /* SH4AL-DSP types */
-        CPU_SH7343, CPU_SH7722, CPU_SH7366,
+        CPU_SH7343, CPU_SH7722, CPU_SH7366, CPU_SH7372,
 
         /* SH-5 types */
         CPU_SH5_101, CPU_SH5_103,
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index e3c73cdd8c9..900f8d72ffe 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -194,15 +194,17 @@ extern unsigned long get_wchan(struct task_struct *p);
 #define KSTK_ESP(tsk)  (task_pt_regs(tsk)->regs[15])
 
 #if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH4)
+
 #define PREFETCH_STRIDE         L1_CACHE_BYTES
 #define ARCH_HAS_PREFETCH
 #define ARCH_HAS_PREFETCHW
-static inline void prefetch(void *x)
+
+static inline void prefetch(const void *x)
 {
         __builtin_prefetch(x, 0, 3);
 }
 
-static inline void prefetchw(void *x)
+static inline void prefetchw(const void *x)
 {
         __builtin_prefetch(x, 1, 3);
 }
diff --git a/arch/sh/include/mach-landisk/mach/iodata_landisk.h b/arch/sh/include/mach-landisk/mach/iodata_landisk.h
index 6fb04ab38b9..f432773a957 100644
--- a/arch/sh/include/mach-landisk/mach/iodata_landisk.h
+++ b/arch/sh/include/mach-landisk/mach/iodata_landisk.h
@@ -2,7 +2,7 @@
 #define __ASM_SH_IODATA_LANDISK_H
 
 /*
- * linux/include/asm-sh/landisk/iodata_landisk.h
+ * arch/sh/include/mach-landisk/mach/iodata_landisk.h
  *
  * Copyright (C) 2000  Atom Create Engineering Co., Ltd.
  *
@@ -27,7 +27,7 @@
 
 #define IRQ_PCIINTA     5               /* PCI INTA IRQ */
 #define IRQ_PCIINTB     6               /* PCI INTB IRQ */
-#define IRQ_PCIINDC     7               /* PCI INTC IRQ */
+#define IRQ_PCIINTC     7               /* PCI INTC IRQ */
 #define IRQ_PCIINTD     8               /* PCI INTD IRQ */
 #define IRQ_ATA         9               /* ATA IRQ */
 #define IRQ_FATA        10              /* FATA IRQ */
@@ -35,6 +35,8 @@
 #define IRQ_BUTTON      12              /* USL-5P Button IRQ */
 #define IRQ_FAULT       13              /* USL-5P Fault  IRQ */
 
+void init_landisk_IRQ(void);
+
 #define __IO_PREFIX landisk
 #include <asm/io_generic.h>