Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh64-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh64-2.6:
  sh64: mach-cayman: Build fixes.
  sh64: Symbol export fixups.
  sh64: linker script tidying and alignment fixups.
  sh64: Set KBUILD_IMAGE to make the rpm target happy.
  sh64: Kill off obsolete linux/blk.h reference.
  sh64: cleanup struct irqaction initializers.
  sh64: Kill off dead gdb stub symbol.
  sh64: alphanumeric display only on Cayman.
  sh64: Add defconfigs for mach-sim and mach-harp.
  sh64: update cayman defconfig.
  sh64: Tidy up Kconfig dependencies.
  sh64: Move consistent DMA routines to arch/sh64/mm/.
  sh64: Some symbol exports and build fixes.
  sh64: mach-sim: Build fixes.
  sh64: mach-harp: Build fixes.
  sh64: Kill off duplicate frame pointer option.
  sh64: Kill off dead ROM-RAM and generic boards.
  sh64: Tidy up includes for Cayman board.
  sh64: Move *_p() I/O routine variants to io.h.

arch/sh64/Kconfig

@@ -36,6 +36,14 @@ config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
 
+config GENERIC_HARDIRQS
+	bool
+	default y
+
+config GENERIC_IRQ_PROBE
+	bool
+	default y
+
 config RWSEM_XCHGADD_ALGORITHM
 	bool
 
@@ -58,18 +66,12 @@ choice
 	prompt "SuperH system type"
 	default SH_SIMULATOR
 
-config SH_GENERIC
-	bool "Generic"
-
 config SH_SIMULATOR
 	bool "Simulator"
 
 config SH_CAYMAN
 	bool "Cayman"
 
-config SH_ROMRAM
-	bool "ROM/RAM"
-
 config SH_HARP
 	bool "ST50-Harp"
 
@@ -152,60 +154,54 @@ comment "Memory options"
 
 config CACHED_MEMORY_OFFSET
 	hex "Cached Area Offset"
-	depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR
 	default "20000000"
 
 config MEMORY_START
 	hex "Physical memory start address"
-	depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR
 	default "80000000"
 
 config MEMORY_SIZE_IN_MB
-	int "Memory size (in MB)" if SH_HARP || SH_CAYMAN || SH_SIMULATOR
-	default "64" if SH_HARP || SH_CAYMAN
+	int "Memory size (in MB)"
 	default "8" if SH_SIMULATOR
+	default "64"
 
 comment "Cache options"
 
-config DCACHE_DISABLED
-	bool "DCache Disabling"
-	depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR
-
 choice
 	prompt "DCache mode"
-	depends on !DCACHE_DISABLED && !SH_SIMULATOR
+	default DCACHE_DISABLED if SH_SIMULATOR
 	default DCACHE_WRITE_BACK
 
 config DCACHE_WRITE_BACK
 	bool "Write-back"
+	depends on !SH_SIMULATOR
 
 config DCACHE_WRITE_THROUGH
 	bool "Write-through"
+	depends on !SH_SIMULATOR
+
+config DCACHE_DISABLED
+	bool "Disabled"
 
 endchoice
 
 config ICACHE_DISABLED
 	bool "ICache Disabling"
-	depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR
 
 config PCIDEVICE_MEMORY_START
 	hex
-	depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR
 	default "C0000000"
 
 config DEVICE_MEMORY_START
 	hex
-	depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR
 	default "E0000000"
 
 config FLASH_MEMORY_START
 	hex "Flash memory/on-chip devices start address"
-	depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR
 	default "00000000"
 
 config PCI_BLOCK_START
 	hex "PCI block start address"
-	depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR
 	default "40000000"
 
 comment "CPU Subtype specific options"
@@ -214,8 +210,10 @@ config SH64_ID2815_WORKAROUND
 	bool "Include workaround for SH5-101 cut2 silicon defect ID2815"
 
 comment "Misc options"
+
 config HEARTBEAT
 	bool "Heartbeat LED"
+	depends on SH_CAYMAN
 
 config HDSP253_LED
 	bool "Support for HDSP-253 LED"
@@ -242,6 +240,7 @@ config SBUS
 
 config PCI
 	bool "PCI support"
+	depends on SH_CAYMAN
 	help
 	  Find out whether you have a PCI motherboard. PCI is the name of a
 	  bus system, i.e. the way the CPU talks to the other stuff inside
@@ -294,15 +293,3 @@ source "security/Kconfig"
 source "crypto/Kconfig"
 
 source "lib/Kconfig"
-
-#
-# Use the generic interrupt handling code in kernel/irq/:
-#
-config GENERIC_HARDIRQS
-	bool
-	default y
-
-config GENERIC_IRQ_PROBE
-	bool
-	default y
-

arch/sh64/Kconfig.debug

@@ -5,9 +5,6 @@ source "lib/Kconfig.debug"
 config EARLY_PRINTK
 	bool "Early SCIF console support"
 
-config DEBUG_KERNEL_WITH_GDB_STUB
-	bool "GDB Stub kernel debug"
-
 config SH64_PROC_TLB
 	bool "Debug: report TLB fill/purge activity through /proc/tlb"
 	depends on PROC_FS
@@ -28,17 +25,9 @@ config POOR_MANS_STRACE
 
 config SH_ALPHANUMERIC
 	bool "Enable debug outputs to on-board alphanumeric display"
+	depends on SH_CAYMAN
 
 config SH_NO_BSS_INIT
 	bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
 
-config FRAME_POINTER
-	bool "Compile the kernel with frame pointers"
-	default y if KGDB
-	help
-	  If you say Y here the resulting kernel image will be slightly larger
-	  and slower, but it will give very useful debugging information.
-	  If you don't debug the kernel, you can say N, but we may not be able
-	  to solve problems without frame pointers.
-
 endmenu

arch/sh64/Makefile

@@ -40,6 +40,8 @@ OBJCOPYFLAGS	:= -O binary -R .note -R .comment -R .stab -R .stabstr -S
 #
 KBUILD_DEFCONFIG	:= cayman_defconfig
 
+KBUILD_IMAGE		:= arch/$(ARCH)/boot/zImage
+
 ifdef LOADADDR
 LINKFLAGS     += -Ttext $(word 1,$(LOADADDR))
 endif
@@ -47,7 +49,6 @@ endif
 machine-$(CONFIG_SH_CAYMAN)	:= cayman
 machine-$(CONFIG_SH_SIMULATOR)	:= sim
 machine-$(CONFIG_SH_HARP)	:= harp
-machine-$(CONFIG_SH_ROMRAM)	:= romram
 
 head-y := arch/$(ARCH)/kernel/head.o arch/$(ARCH)/kernel/init_task.o
 
@@ -106,6 +107,5 @@ arch/$(ARCH)/lib/syscalltab.h: arch/sh64/kernel/syscalls.S
 CLEAN_FILES += arch/$(ARCH)/lib/syscalltab.h
 
 define archhelp
-	@echo '  zImage 	           - Compressed kernel image (arch/sh64/boot/zImage)'
+	@echo '* zImage 	           - Compressed kernel image'
 endef
-

arch/sh64/kernel/Makefile

@@ -25,7 +25,7 @@ obj-$(CONFIG_SH_DMA)		+= dma.o
 obj-$(CONFIG_SH_FPU)		+= fpu.o
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 obj-$(CONFIG_KALLSYMS)		+= unwind.o
-obj-$(CONFIG_PCI)		+= pci-dma.o pcibios.o
+obj-$(CONFIG_PCI)		+= pcibios.o
 obj-$(CONFIG_MODULES)		+= module.o
 
 ifeq ($(CONFIG_PCI),y)

arch/sh64/kernel/alphanum.c

@@ -13,7 +13,6 @@
 #include <linux/sched.h>
 
 void mach_alphanum(int pos, unsigned char val);
-void mach_led(int pos, int val);
 
 void print_seg(char *file, int line)
 {

arch/sh64/kernel/sh_ksyms.c

@@ -31,16 +31,11 @@ extern int dump_fpu(struct pt_regs *, elf_fpregset_t *);
 
 /* platform dependent support */
 EXPORT_SYMBOL(dump_fpu);
-EXPORT_SYMBOL(iounmap);
-EXPORT_SYMBOL(enable_irq);
-EXPORT_SYMBOL(disable_irq);
 EXPORT_SYMBOL(kernel_thread);
 
 /* Networking helper routines. */
 EXPORT_SYMBOL(csum_partial_copy_nocheck);
 
-EXPORT_SYMBOL(strstr);
-
 #ifdef CONFIG_VT
 EXPORT_SYMBOL(screen_info);
 #endif
@@ -50,27 +45,18 @@ EXPORT_SYMBOL(__down_trylock);
 EXPORT_SYMBOL(__up);
 EXPORT_SYMBOL(__put_user_asm_l);
 EXPORT_SYMBOL(__get_user_asm_l);
-EXPORT_SYMBOL(memcmp);
+EXPORT_SYMBOL(__copy_user);
 EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memscan);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strlen);
-
+EXPORT_SYMBOL(udelay);
+EXPORT_SYMBOL(__udelay);
+EXPORT_SYMBOL(ndelay);
+EXPORT_SYMBOL(__ndelay);
 EXPORT_SYMBOL(flush_dcache_page);
-
-/* For ext3 */
 EXPORT_SYMBOL(sh64_page_clear);
 
 /* Ugh.  These come in from libgcc.a at link time. */
+#define DECLARE_EXPORT(name) extern void name(void);EXPORT_SYMBOL(name)
 
-extern void __sdivsi3(void);
-extern void __muldi3(void);
-extern void __udivsi3(void);
-extern char __div_table;
-EXPORT_SYMBOL(__sdivsi3);
-EXPORT_SYMBOL(__muldi3);
-EXPORT_SYMBOL(__udivsi3);
-EXPORT_SYMBOL(__div_table);
-
-
+DECLARE_EXPORT(__sdivsi3);
+DECLARE_EXPORT(__muldi3);
+DECLARE_EXPORT(__udivsi3);

arch/sh64/kernel/time.c

@@ -476,8 +476,18 @@ static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct irqaction irq0  = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL};
-static struct irqaction irq1  = { sh64_rtc_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "rtc", NULL, NULL};
+static struct irqaction irq0  = {
+	.handler = timer_interrupt,
+	.flags = IRQF_DISABLED,
+	.mask = CPU_MASK_NONE,
+	.name = "timer",
+};
+static struct irqaction irq1  = {
+	.handler = sh64_rtc_interrupt,
+	.flags = IRQF_DISABLED,
+	.mask = CPU_MASK_NONE,
+	.name = "rtc",
+};
 
 void __init time_init(void)
 {

arch/sh64/kernel/vmlinux.lds.S

@@ -30,14 +30,6 @@
 #define LOAD_OFFSET	CONFIG_CACHED_MEMORY_OFFSET
 #include <asm-generic/vmlinux.lds.h>
 
-#ifdef NOTDEF
-#ifdef CONFIG_LITTLE_ENDIAN
-OUTPUT_FORMAT("elf32-sh64l-linux", "elf32-sh64l-linux", "elf32-sh64l-linux")
-#else
-OUTPUT_FORMAT("elf32-sh64", "elf32-sh64", "elf32-sh64")
-#endif
-#endif
-
 OUTPUT_ARCH(sh:sh5)
 
 #define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET)
@@ -74,10 +66,12 @@ SECTIONS
   __ex_table : C_PHYS(__ex_table) { *(__ex_table) }
   __stop___ex_table = .;
 
-  RODATA
-
   _etext = .;			/* End of text section */
 
+  NOTES 
+
+  RODATA
+
   .data : C_PHYS(.data) {			/* Data */
 	DATA_DATA
 	CONSTRUCTORS
@@ -86,13 +80,9 @@ SECTIONS
   . = ALIGN(PAGE_SIZE);
   .data.page_aligned : C_PHYS(.data.page_aligned) { *(.data.page_aligned) }
 
-  . = ALIGN(PAGE_SIZE);
-  __per_cpu_start = .;
-  .data.percpu : C_PHYS(.data.percpu) {
-	*(.data.percpu)
-	*(.data.percpu.shared_aligned)
-  }
-  __per_cpu_end = . ;
+  PERCPU(PAGE_SIZE)
+
+  . = ALIGN(L1_CACHE_BYTES);
   .data.cacheline_aligned : C_PHYS(.data.cacheline_aligned) { *(.data.cacheline_aligned) }
 
   _edata = .;			/* End of data section */
@@ -145,38 +135,6 @@ SECTIONS
 	*(.exitcall.exit)
 	}
 
-  /* Stabs debugging sections.  */
-  .stab 0 : C_PHYS(.stab) { *(.stab) }
-  .stabstr 0 : C_PHYS(.stabstr) { *(.stabstr) }
-  .stab.excl 0 : C_PHYS(.stab.excl) { *(.stab.excl) }
-  .stab.exclstr 0 : C_PHYS(.stab.exclstr) { *(.stab.exclstr) }
-  .stab.index 0 : C_PHYS(.stab.index) { *(.stab.index) }
-  .stab.indexstr 0 : C_PHYS(.stab.indexstr) { *(.stab.indexstr) }
-  .comment 0 : C_PHYS(.comment) { *(.comment) }
-  /* DWARF debug sections.
-     Symbols in the DWARF debugging section are relative to the beginning
-     of the section so we begin .debug at 0.  */
-  /* DWARF 1 */
-  .debug          0 : C_PHYS(.debug) { *(.debug) }
-  .line           0 : C_PHYS(.line) { *(.line) }
-  /* GNU DWARF 1 extensions */
-  .debug_srcinfo  0 : C_PHYS(.debug_srcinfo) { *(.debug_srcinfo) }
-  .debug_sfnames  0 : C_PHYS(.debug_sfnames) { *(.debug_sfnames) }
-  /* DWARF 1.1 and DWARF 2 */
-  .debug_aranges  0 : C_PHYS(.debug_aranges) { *(.debug_aranges) }
-  .debug_pubnames 0 : C_PHYS(.debug_pubnames) { *(.debug_pubnames) }
-  /* DWARF 2 */
-  .debug_info     0 : C_PHYS(.debug_info) { *(.debug_info) }
-  .debug_abbrev   0 : C_PHYS(.debug_abbrev) { *(.debug_abbrev) }
-  .debug_line     0 : C_PHYS(.debug_line) { *(.debug_line) }
-  .debug_frame    0 : C_PHYS(.debug_frame) { *(.debug_frame) }
-  .debug_str      0 : C_PHYS(.debug_str) { *(.debug_str) }
-  .debug_loc      0 : C_PHYS(.debug_loc) { *(.debug_loc) }
-  .debug_macinfo  0 : C_PHYS(.debug_macinfo) { *(.debug_macinfo) }
-  /* SGI/MIPS DWARF 2 extensions */
-  .debug_weaknames 0 : C_PHYS(.debug_weaknames) { *(.debug_weaknames) }
-  .debug_funcnames 0 : C_PHYS(.debug_funcnames) { *(.debug_funcnames) }
-  .debug_typenames 0 : C_PHYS(.debug_typenames) { *(.debug_typenames) }
-  .debug_varnames  0 : C_PHYS(.debug_varnames) { *(.debug_varnames) }
-  /* These must appear regardless of  .  */
+  STABS_DEBUG
+  DWARF_DEBUG
 }

arch/sh64/lib/c-checksum.c

@@ -10,6 +10,7 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <asm/byteorder.h>
 #include <asm/uaccess.h>
 
@@ -110,7 +111,7 @@ static unsigned long do_csum(const unsigned char *buff, int len)
 	if (odd)
 		result = ((result >> 8) & 0xff) | ((result & 0xff) << 8);
 
-	pr_debug("\nCHECKSUM is 0x%x\n", result);
+	pr_debug("\nCHECKSUM is 0x%lx\n", result);
 
       out:
 	return result;

arch/sh64/lib/io.c

@@ -11,30 +11,11 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/delay.h>
+#include <linux/module.h>
 #include <asm/system.h>
 #include <asm/processor.h>
 #include <asm/io.h>
 
-/*
- * readX/writeX() are used to access memory mapped devices. On some
- * architectures the memory mapped IO stuff needs to be accessed
- * differently. On the SuperH architecture, we just read/write the
- * memory location directly.
- */
-
-/* This is horrible at the moment - needs more work to do something sensible */
-#define IO_DELAY()
-
-#define OUT_DELAY(x,type) \
-void out##x##_p(unsigned type value,unsigned long port){out##x(value,port);IO_DELAY();}
-
-#define IN_DELAY(x,type) \
-unsigned type in##x##_p(unsigned long port) {unsigned type tmp=in##x(port);IO_DELAY();return tmp;}
-
-#if 1
-OUT_DELAY(b, long) OUT_DELAY(w, long) OUT_DELAY(l, long)
- IN_DELAY(b, long) IN_DELAY(w, long) IN_DELAY(l, long)
-#endif
 /*  Now for the string version of these functions */
 void outsb(unsigned long port, const void *addr, unsigned long count)
 {
@@ -45,6 +26,7 @@ void outsb(unsigned long port, const void *addr, unsigned long count)
 		outb(*p, port);
 	}
 }
+EXPORT_SYMBOL(outsb);
 
 void insb(unsigned long port, void *addr, unsigned long count)
 {
@@ -55,6 +37,7 @@ void insb(unsigned long port, void *addr, unsigned long count)
 		*p = inb(port);
 	}
 }
+EXPORT_SYMBOL(insb);
 
 /* For the 16 and 32 bit string functions, we have to worry about alignment.
  * The SH does not do unaligned accesses, so we have to read as bytes and
@@ -74,6 +57,7 @@ void outsw(unsigned long port, const void *addr, unsigned long count)
 		outw(tmp, port);
 	}
 }
+EXPORT_SYMBOL(outsw);
 
 void insw(unsigned long port, void *addr, unsigned long count)
 {
@@ -87,6 +71,7 @@ void insw(unsigned long port, void *addr, unsigned long count)
 		p[1] = (tmp >> 8) & 0xff;
 	}
 }
+EXPORT_SYMBOL(insw);
 
 void outsl(unsigned long port, const void *addr, unsigned long count)
 {
@@ -100,6 +85,7 @@ void outsl(unsigned long port, const void *addr, unsigned long count)
 		outl(tmp, port);
 	}
 }
+EXPORT_SYMBOL(outsl);
 
 void insl(unsigned long port, void *addr, unsigned long count)
 {
@@ -116,6 +102,7 @@ void insl(unsigned long port, void *addr, unsigned long count)
 
 	}
 }
+EXPORT_SYMBOL(insl);
 
 void memcpy_toio(void __iomem *to, const void *from, long count)
 {
@@ -126,6 +113,7 @@ void memcpy_toio(void __iomem *to, const void *from, long count)
 		writeb(*p++, to++);
 	}
 }
+EXPORT_SYMBOL(memcpy_toio);
 
 void memcpy_fromio(void *to, void __iomem *from, long count)
 {
@@ -137,3 +125,4 @@ void memcpy_fromio(void *to, void __iomem *from, long count)
 		from++;
 	}
 }
+EXPORT_SYMBOL(memcpy_fromio);

arch/sh64/lib/iomap.c

@@ -17,12 +17,15 @@ ioport_map(unsigned long port, unsigned int len)
 {
 	return (void __iomem *)port;
 }
+EXPORT_SYMBOL(ioport_map);
 
 void ioport_unmap(void __iomem *addr)
 {
 	/* Nothing .. */
 }
+EXPORT_SYMBOL(ioport_unmap);
 
+#ifdef CONFIG_PCI
 void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
 {
 	unsigned long start = pci_resource_start(dev, bar);
@@ -41,14 +44,11 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
 	/* What? */
 	return NULL;
 }
+EXPORT_SYMBOL(pci_iomap);
 
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
 	/* Nothing .. */
 }
-
-EXPORT_SYMBOL(ioport_map);
-EXPORT_SYMBOL(ioport_unmap);
-EXPORT_SYMBOL(pci_iomap);
 EXPORT_SYMBOL(pci_iounmap);
-
+#endif

arch/sh64/mach-cayman/setup.c

@@ -18,19 +18,11 @@
  * lethal@linux-sh.org:          15th May 2003
  *    Use the generic procfs cpuinfo interface, just return a valid board name.
  */
-
-#include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/delay.h>
 #include <linux/kernel.h>
-#include <linux/seq_file.h>
-#include <asm/processor.h>
 #include <asm/platform.h>
-#include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/page.h>
+#include <asm/io.h>
 
 /*
  * Platform Dependent Interrupt Priorities.

arch/sh64/mach-harp/Makefile

-#
-# Makefile for the ST50 Harp specific parts of the kernel
-#
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-
-O_TARGET := harp.o
-
 obj-y := setup.o
-
-include $(TOPDIR)/Rules.make
-

arch/sh64/mach-harp/setup.c

@@ -17,20 +17,10 @@
  * lethal@linux-sh.org:          15th May 2003
  *    Use the generic procfs cpuinfo interface, just return a valid board name.
  */
-
-#include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/delay.h>
 #include <linux/kernel.h>
-#include <asm/processor.h>
 #include <asm/platform.h>
-#include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/page.h>
-
-#define RES_COUNT(res) ((sizeof((res))/sizeof(struct resource)))
 
 /*
  * Platform Dependent Interrupt Priorities.
@@ -78,8 +68,10 @@ struct resource io_resources[] = {
 };
 
 struct resource kram_resources[] = {
-	{ "Kernel code", 0, 0 },	/* These must be last in the array */
-	{ "Kernel data", 0, 0 }		/* These must be last in the array */
+	/* These must be last in the array */
+	{ .name = "Kernel code", .start = 0, .end = 0 },
+	/* These must be last in the array */
+	{ .name = "Kernel data", .start = 0, .end = 0 }
 };
 
 struct resource xram_resources[] = {
@@ -95,13 +87,13 @@ struct sh64_platform platform_parms = {
 	.initial_root_dev =	0x0100,
 	.loader_type =		1,
 	.io_res_p =		io_resources,
-	.io_res_count =		RES_COUNT(io_resources),
+	.io_res_count =		ARRAY_SIZE(io_resources),
 	.kram_res_p =		kram_resources,
-	.kram_res_count =	RES_COUNT(kram_resources),
+	.kram_res_count =	ARRAY_SIZE(kram_resources),
 	.xram_res_p =		xram_resources,
-	.xram_res_count =	RES_COUNT(xram_resources),
+	.xram_res_count =	ARRAY_SIZE(xram_resources),
 	.rom_res_p =		rom_resources,
-	.rom_res_count =	RES_COUNT(rom_resources),
+	.rom_res_count =	ARRAY_SIZE(rom_resources),
 };
 
 int platform_int_priority[NR_INTC_IRQS] = {
@@ -135,4 +127,3 @@ const char *get_system_type(void)
 {
 	return "ST50 Harp";
 }
-

arch/sh64/mach-romram/Makefile

-#
-# Makefile for the SH-5 ROM/RAM specific parts of the kernel
-#
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-
-O_TARGET := romram.o
-
-obj-y := setup.o
-
-include $(TOPDIR)/Rules.make
-

arch/sh64/mach-romram/setup.c

-/*
- * 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.
- *
- * arch/sh64/mach-romram/setup.c
- *
- * SH-5 ROM/RAM Platform Support
- *
- * This file handles the architecture-dependent parts of initialization
- *
- * Copyright (C) 2000, 2001  Paolo Alberelli
- *
- * benedict.gaster@superh.com:	 3rd May 2002
- *    Added support for ramdisk, removing statically linked romfs at the same time. *
- *
- * lethal@linux-sh.org:          15th May 2003
- *    Use the generic procfs cpuinfo interface, just return a valid board name.
- *
- * Sean.McGoogan@superh.com	17th Feb 2004
- * 	copied from arch/sh64/mach-harp/setup.c
- */
-
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <asm/processor.h>
-#include <asm/platform.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/page.h>
-
-#define RES_COUNT(res) ((sizeof((res))/sizeof(struct resource)))
-
-/*
- * Platform Dependent Interrupt Priorities.
- */
-
-/* Using defaults defined in irq.h */
-#define	RES NO_PRIORITY		/* Disabled */
-#define IR0 IRL0_PRIORITY	/* IRLs */
-#define IR1 IRL1_PRIORITY
-#define IR2 IRL2_PRIORITY
-#define IR3 IRL3_PRIORITY
-#define PCA INTA_PRIORITY	/* PCI Ints */
-#define PCB INTB_PRIORITY
-#define PCC INTC_PRIORITY
-#define PCD INTD_PRIORITY
-#define SER TOP_PRIORITY
-#define ERR TOP_PRIORITY
-#define PW0 TOP_PRIORITY
-#define PW1 TOP_PRIORITY
-#define PW2 TOP_PRIORITY
-#define PW3 TOP_PRIORITY
-#define DM0 NO_PRIORITY		/* DMA Ints */
-#define DM1 NO_PRIORITY
-#define DM2 NO_PRIORITY
-#define DM3 NO_PRIORITY
-#define DAE NO_PRIORITY
-#define TU0 TIMER_PRIORITY	/* TMU Ints */
-#define TU1 NO_PRIORITY
-#define TU2 NO_PRIORITY
-#define TI2 NO_PRIORITY
-#define ATI NO_PRIORITY		/* RTC Ints */
-#define PRI NO_PRIORITY
-#define CUI RTC_PRIORITY
-#define ERI SCIF_PRIORITY	/* SCIF Ints */
-#define RXI SCIF_PRIORITY
-#define BRI SCIF_PRIORITY
-#define TXI SCIF_PRIORITY
-#define ITI TOP_PRIORITY	/* WDT Ints */
-
-/*
- * Platform dependent structures: maps and parms block.
- */
-struct resource io_resources[] = {
-	/* To be updated with external devices */
-};
-
-struct resource kram_resources[] = {
-	{ "Kernel code", 0, 0 },	/* These must be last in the array */
-	{ "Kernel data", 0, 0 }		/* These must be last in the array */
-};
-
-struct resource xram_resources[] = {
-	/* To be updated with external devices */
-};
-
-struct resource rom_resources[] = {
-	/* To be updated with external devices */
-};
-
-struct sh64_platform platform_parms = {
-	.readonly_rootfs =	1,
-	.initial_root_dev =	0x0100,
-	.loader_type =		1,
-	.io_res_p =		io_resources,
-	.io_res_count =		RES_COUNT(io_resources),
-	.kram_res_p =		kram_resources,
-	.kram_res_count =	RES_COUNT(kram_resources),
-	.xram_res_p =		xram_resources,
-	.xram_res_count =	RES_COUNT(xram_resources),
-	.rom_res_p =		rom_resources,
-	.rom_res_count =	RES_COUNT(rom_resources),
-};
-
-int platform_int_priority[NR_INTC_IRQS] = {
-	IR0, IR1, IR2, IR3, PCA, PCB, PCC, PCD,	/* IRQ  0- 7 */
-	RES, RES, RES, RES, SER, ERR, PW3, PW2,	/* IRQ  8-15 */
-	PW1, PW0, DM0, DM1, DM2, DM3, DAE, RES,	/* IRQ 16-23 */
-	RES, RES, RES, RES, RES, RES, RES, RES,	/* IRQ 24-31 */
-	TU0, TU1, TU2, TI2, ATI, PRI, CUI, ERI,	/* IRQ 32-39 */
-	RXI, BRI, TXI, RES, RES, RES, RES, RES,	/* IRQ 40-47 */
-	RES, RES, RES, RES, RES, RES, RES, RES,	/* IRQ 48-55 */
-	RES, RES, RES, RES, RES, RES, RES, ITI,	/* IRQ 56-63 */
-};
-
-void __init platform_setup(void)
-{
-	/* ROM/RAM platform leaves the decision to head.S, for now */
-	platform_parms.fpu_flags = fpu_in_use;
-}
-
-void __init platform_monitor(void)
-{
-	/* Nothing yet .. */
-}
-
-void __init platform_reserve(void)
-{
-	/* Nothing yet .. */
-}
-
-const char *get_system_type(void)
-{
-	return "ROM/RAM";
-}
-

arch/sh64/mach-sim/Makefile

-#
-# Makefile for the SH-5 Simulator specific parts of the kernel
-#
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-
-O_TARGET := sim.o
-
 obj-y := setup.o
-
-include $(TOPDIR)/Rules.make
-

arch/sh64/mach-sim/setup.c

@@ -14,46 +14,10 @@
  * lethal@linux-sh.org:          15th May 2003
  *    Use the generic procfs cpuinfo interface, just return a valid board name.
  */
-
-#include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/delay.h>
 #include <linux/kernel.h>
-#include <asm/addrspace.h>
-#include <asm/processor.h>
 #include <asm/platform.h>
-#include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/page.h>
-
-#ifdef CONFIG_BLK_DEV_INITRD
-#include "../rootfs/rootfs.h"
-#endif
-
-static	__init void platform_monitor(void);
-static	__init void platform_setup(void);
-static	__init void platform_reserve(void);
-
-
-#define	PHYS_MEMORY	CONFIG_MEMORY_SIZE_IN_MB*1024*1024
-
-#if (PHYS_MEMORY < P1SEG_FOOTPRINT_RAM)
-#error "Invalid kernel configuration. Physical memory below footprint requirements."
-#endif
-
-#define RAM_DISK_START	CONFIG_MEMORY_START+P1SEG_INITRD_BLOCK	/* Top of 4MB */
-#ifdef PLATFORM_ROMFS_SIZE
-#define	RAM_DISK_SIZE	(PAGE_ALIGN(PLATFORM_ROMFS_SIZE))     /* Variable Top */
-#if ((RAM_DISK_START + RAM_DISK_SIZE) > (CONFIG_MEMORY_START + PHYS_MEMORY))
-#error "Invalid kernel configuration. ROM RootFS exceeding physical memory."
-#endif
-#else
-#define RAM_DISK_SIZE	P1SEG_INITRD_BLOCK_SIZE			/* Top of 4MB */
-#endif
-
-#define RES_COUNT(res) ((sizeof((res))/sizeof(struct resource)))
 
 /*
  * Platform Dependent Interrupt Priorities.
@@ -101,8 +65,10 @@ struct resource io_resources[] = {
 };
 
 struct resource kram_resources[] = {
-	{ "Kernel code", 0, 0 },	/* These must be last in the array */
-	{ "Kernel data", 0, 0 }		/* These must be last in the array */
+	/* These must be last in the array */
+	{ .name = "Kernel code", .start = 0, .end = 0 },
+	/* These must be last in the array */
+	{ .name = "Kernel data", .start = 0, .end = 0 }
 };
 
 struct resource xram_resources[] = {
@@ -117,16 +83,14 @@ struct sh64_platform platform_parms = {
 	.readonly_rootfs =	1,
 	.initial_root_dev =	0x0100,
 	.loader_type =		1,
-	.initrd_start =		RAM_DISK_START,
-	.initrd_size =		RAM_DISK_SIZE,
 	.io_res_p =		io_resources,
-	.io_res_count =		RES_COUNT(io_resources),
+	.io_res_count =		ARRAY_SIZE(io_resources),
 	.kram_res_p =		kram_resources,
-	.kram_res_count =	RES_COUNT(kram_resources),
+	.kram_res_count =	ARRAY_SIZE(kram_resources),
 	.xram_res_p =		xram_resources,
-	.xram_res_count =	RES_COUNT(xram_resources),
+	.xram_res_count =	ARRAY_SIZE(xram_resources),
 	.rom_res_p =		rom_resources,
-	.rom_res_count =	RES_COUNT(rom_resources),
+	.rom_res_count =	ARRAY_SIZE(rom_resources),
 };
 
 int platform_int_priority[NR_IRQS] = {
@@ -160,4 +124,3 @@ const char *get_system_type(void)
 {
 	return "SH-5 Simulator";
 }
-

arch/sh64/mm/Makefile

@@ -13,7 +13,8 @@
 # unless it's something special (ie not a .c file).
 #
 
-obj-y := init.o fault.o ioremap.o extable.o cache.o tlbmiss.o tlb.o
+obj-y := cache.o consistent.o extable.o fault.o init.o ioremap.o \
+	 tlbmiss.o tlb.o
 
 obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
 
@@ -41,4 +42,3 @@ CFLAGS_tlbmiss.o += -ffixed-r7 \
 	-ffixed-r41 -ffixed-r42 -ffixed-r43  \
 	-ffixed-r60 -ffixed-r61 -ffixed-r62 \
 	-fomit-frame-pointer
-

arch/sh64/kernel/pci-dma.c → arch/sh64/mm/consistent.c

@@ -11,6 +11,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/module.h>
 #include <asm/io.h>
 
 void *consistent_alloc(struct pci_dev *hwdev, size_t size,
@@ -36,6 +37,7 @@ void *consistent_alloc(struct pci_dev *hwdev, size_t size,
 
 	return vp;
 }
+EXPORT_SYMBOL(consistent_alloc);
 
 void consistent_free(struct pci_dev *hwdev, size_t size,
 			 void *vaddr, dma_addr_t dma_handle)
@@ -47,4 +49,4 @@ void consistent_free(struct pci_dev *hwdev, size_t size,
 
 	iounmap(vaddr);
 }
-
+EXPORT_SYMBOL(consistent_free);

arch/sh64/mm/init.c

@@ -22,10 +22,6 @@
 #include <asm/pgtable.h>
 #include <asm/tlb.h>
 
-#ifdef CONFIG_BLK_DEV_INITRD
-#include <linux/blk.h>
-#endif
-
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
 /*

arch/sh64/mm/ioremap.c

@@ -19,11 +19,12 @@
 #include <linux/sched.h>
 #include <linux/string.h>
 #include <linux/io.h>
-#include <asm/pgalloc.h>
-#include <asm/tlbflush.h>
 #include <linux/ioport.h>
 #include <linux/bootmem.h>
 #include <linux/proc_fs.h>
+#include <linux/module.h>
+#include <asm/pgalloc.h>
+#include <asm/tlbflush.h>
 
 static void shmedia_mapioaddr(unsigned long, unsigned long);
 static unsigned long shmedia_ioremap(struct resource *, u32, int);
@@ -80,6 +81,7 @@ void * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flag
 	}
 	return (void *) (offset + (char *)addr);
 }
+EXPORT_SYMBOL(__ioremap);
 
 void iounmap(void *addr)
 {
@@ -94,6 +96,7 @@ void iounmap(void *addr)
 
 	kfree(area);
 }
+EXPORT_SYMBOL(iounmap);
 
 static struct resource shmedia_iomap = {
 	.name	= "shmedia_iomap",

include/asm-sh64/io.h

@@ -119,6 +119,13 @@ void insw(unsigned long port, void *addr, unsigned long count);
 void outsl(unsigned long port, const void *addr, unsigned long count);
 void insl(unsigned long port, void *addr, unsigned long count);
 
+#define inb_p(addr)    inb(addr)
+#define inw_p(addr)    inw(addr)
+#define inl_p(addr)    inl(addr)
+#define outb_p(x,addr) outb(x,addr)
+#define outw_p(x,addr) outw(x,addr)
+#define outl_p(x,addr) outl(x,addr)
+
 #define __raw_readb		readb
 #define __raw_readw		readw
 #define __raw_readl		readl