diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2013-08-30 06:01:49 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2013-09-16 18:19:04 -0700 |
| commit | 4b08478422040ae8cb11acc15d51f1cdb0ac39c8 (patch) | |
| tree | 79718cea7b73f175d64e4c2073ea2585a7bd2337 | |
| parent | 272b98c6455f00884f0350f775c5342358ebb73f (diff) | |
| download | lwn-4b08478422040ae8cb11acc15d51f1cdb0ac39c8.tar.gz lwn-4b08478422040ae8cb11acc15d51f1cdb0ac39c8.zip | |
Drop support for Renesas H8/300 (h8300) architecture
H8/300 has been dead for several years, and the kernel for it
has not compiled for ages. Drop support for it.
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
179 files changed, 1 insertions, 10890 deletions
diff --git a/Documentation/scheduler/sched-arch.txt b/Documentation/scheduler/sched-arch.txt index b1b8587b86f0..9290de703450 100644 --- a/Documentation/scheduler/sched-arch.txt +++ b/Documentation/scheduler/sched-arch.txt @@ -65,11 +65,6 @@ Possible arch/ problems Possible arch problems I found (and either tried to fix or didn't): -h8300 - Is such sleeping racy vs interrupts? (See #4a). - The H8/300 manual I found indicates yes, however disabling IRQs - over the sleep mean only NMIs can wake it up, so can't fix easily - without doing spin waiting. - ia64 - is safe_halt call racy vs interrupts? (does it sleep?) (See #4a) sh64 - Is sleeping racy vs interrupts? (See #4a) diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig deleted file mode 100644 index 24b1dc2564f1..000000000000 --- a/arch/h8300/Kconfig +++ /dev/null @@ -1,108 +0,0 @@ -config H8300 - bool - default y - select HAVE_IDE - select GENERIC_ATOMIC64 - select HAVE_UID16 - select VIRT_TO_BUS - select ARCH_WANT_IPC_PARSE_VERSION - select GENERIC_IRQ_SHOW - select GENERIC_CPU_DEVICES - select MODULES_USE_ELF_RELA - select OLD_SIGSUSPEND3 - select OLD_SIGACTION - select HAVE_UNDERSCORE_SYMBOL_PREFIX - -config MMU - bool - default n - -config SWAP - bool - default n - -config ZONE_DMA - bool - default y - -config FPU - bool - default n - -config RWSEM_GENERIC_SPINLOCK - bool - default y - -config RWSEM_XCHGADD_ALGORITHM - bool - default n - -config ARCH_HAS_ILOG2_U32 - bool - default n - -config ARCH_HAS_ILOG2_U64 - bool - default n - -config GENERIC_HWEIGHT - bool - default y - -config GENERIC_CALIBRATE_DELAY - bool - default y - -config GENERIC_BUG - bool - depends on BUG - -config TIME_LOW_RES - bool - default y - -config NO_IOPORT - def_bool y - -config NO_DMA - def_bool y - -config ISA - bool - default y - -config PCI - bool - default n - -config HZ - int - default 100 - -source "init/Kconfig" - -source "kernel/Kconfig.freezer" - -source "arch/h8300/Kconfig.cpu" - -menu "Executable file formats" - -source "fs/Kconfig.binfmt" - -endmenu - -source "net/Kconfig" - -source "drivers/Kconfig" - -source "arch/h8300/Kconfig.ide" - -source "fs/Kconfig" - -source "arch/h8300/Kconfig.debug" - -source "security/Kconfig" - -source "crypto/Kconfig" - -source "lib/Kconfig" diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu deleted file mode 100644 index cdee771460ed..000000000000 --- a/arch/h8300/Kconfig.cpu +++ /dev/null @@ -1,171 +0,0 @@ -menu "Processor type and features" - -choice - prompt "H8/300 platform" - default H8300H_GENERIC - -config H8300H_GENERIC - bool "H8/300H Generic" - help - H8/300H CPU Generic Hardware Support - -config H8300H_AKI3068NET - bool "AE-3068/69" - select H83068 - help - AKI-H8/3068F / AKI-H8/3069F Flashmicom LAN Board Support - More Information. (Japanese Only) - <http://akizukidenshi.com/catalog/default.aspx> - AE-3068/69 Evaluation Board Support - More Information. - <http://www.microtronique.com/ae3069lan.htm> - -config H8300H_H8MAX - bool "H8MAX" - select H83068 - help - H8MAX Evaluation Board Support - More Information. (Japanese Only) - <http://strawberry-linux.com/h8/index.html> - -config H8300H_SIM - bool "H8/300H Simulator" - select H83007 - help - GDB Simulator Support - More Information. - <http://sourceware.org/sid/> - -config H8S_GENERIC - bool "H8S Generic" - help - H8S CPU Generic Hardware Support - -config H8S_EDOSK2674 - bool "EDOSK-2674" - select H8S2678 - help - Renesas EDOSK-2674 Evaluation Board Support - More Information. - <http://www.azpower.com/H8-uClinux/index.html> - <http://www.renesas.eu/products/tools/introductory_evaluation_tools/evaluation_development_os_kits/edosk2674r/edosk2674r_software_tools_root.jsp> - -config H8S_SIM - bool "H8S Simulator" - help - GDB Simulator Support - More Information. - <http://sourceware.org/sid/> - -endchoice - -choice - prompt "CPU Selection" - -config H83002 - bool "H8/3001,3002,3003" - depends on BROKEN - select CPU_H8300H - -config H83007 - bool "H8/3006,3007" - select CPU_H8300H - -config H83048 - bool "H8/3044,3045,3046,3047,3048,3052" - depends on BROKEN - select CPU_H8300H - -config H83068 - bool "H8/3065,3066,3067,3068,3069" - select CPU_H8300H - -config H8S2678 - bool "H8S/2670,2673,2674R,2675,2676" - select CPU_H8S - -endchoice - -config CPU_CLOCK - int "CPU Clock Frequency (/1KHz)" - default "20000" - help - CPU Clock Frequency divide to 1000 - -choice - prompt "Kernel executes from" - ---help--- - Choose the memory type that the kernel will be running in. - -config RAMKERNEL - bool "RAM" - help - The kernel will be resident in RAM when running. - -config ROMKERNEL - bool "ROM" - help - The kernel will be resident in FLASH/ROM when running. -endchoice - - -config CPU_H8300H - bool - depends on (H83002 || H83007 || H83048 || H83068) - default y - -config CPU_H8S - bool - depends on H8S2678 - default y - -choice - prompt "Timer" -config H8300_TIMER8 - bool "8bit timer (2ch cascade)" - depends on (H83007 || H83068 || H8S2678) - -config H8300_TIMER16 - bool "16bit timer" - depends on (H83007 || H83068) - -config H8300_ITU - bool "ITU" - depends on (H83002 || H83048) - -config H8300_TPU - bool "TPU" - depends on H8S2678 -endchoice - -if H8300_TIMER8 -choice - prompt "Timer Channel" -config H8300_TIMER8_CH0 - bool "Channel 0" -config H8300_TIMER8_CH2 - bool "Channel 2" - depends on CPU_H8300H -endchoice -endif - -config H8300_TIMER16_CH - int "16bit timer channel (0 - 2)" - depends on H8300_TIMER16 - range 0 2 - -config H8300_ITU_CH - int "ITU channel" - depends on H8300_ITU - range 0 4 - -config H8300_TPU_CH - int "TPU channel" - depends on H8300_TPU - range 0 4 - -source "kernel/Kconfig.preempt" - -source "mm/Kconfig" - -endmenu diff --git a/arch/h8300/Kconfig.debug b/arch/h8300/Kconfig.debug deleted file mode 100644 index e8d1b236ad8c..000000000000 --- a/arch/h8300/Kconfig.debug +++ /dev/null @@ -1,68 +0,0 @@ -menu "Kernel hacking" - -source "lib/Kconfig.debug" - -config FULLDEBUG - bool "Full Symbolic/Source Debugging support" - help - Enable debugging symbols on kernel build. - -config HIGHPROFILE - bool "Use fast second timer for profiling" - help - Use a fast secondary clock to produce profiling information. - -config NO_KERNEL_MSG - bool "Suppress Kernel BUG Messages" - help - Do not output any debug BUG messages within the kernel. - -config GDB_MAGICPRINT - bool "Message Output for GDB MagicPrint service" - depends on (H8300H_SIM || H8S_SIM) - help - kernel messages output using MagicPrint service from GDB - -config SYSCALL_PRINT - bool "SystemCall trace print" - help - output history of systemcall - -config GDB_DEBUG - bool "Use gdb stub" - depends on (!H8300H_SIM && !H8S_SIM) - help - gdb stub exception support - -config SH_STANDARD_BIOS - bool "Use gdb protocol serial console" - depends on (!H8300H_SIM && !H8S_SIM) - help - serial console output using GDB protocol. - Require eCos/RedBoot - -config DEFAULT_CMDLINE - bool "Use builtin commandline" - default n - help - builtin kernel commandline enabled. - -config KERNEL_COMMAND - string "Buildin command string" - depends on DEFAULT_CMDLINE - help - builtin kernel commandline strings. - -config BLKDEV_RESERVE - bool "BLKDEV Reserved Memory" - default n - help - Reserved BLKDEV area. - -config BLKDEV_RESERVE_ADDRESS - hex 'start address' - depends on BLKDEV_RESERVE - help - BLKDEV start address. - -endmenu diff --git a/arch/h8300/Kconfig.ide b/arch/h8300/Kconfig.ide deleted file mode 100644 index a38a63054ac2..000000000000 --- a/arch/h8300/Kconfig.ide +++ /dev/null @@ -1,44 +0,0 @@ -# uClinux H8/300 Target Board Selection Menu (IDE) - -if (H8300H_AKI3068NET) -menu "IDE Extra configuration" - -config H8300_IDE_BASE - hex "IDE register base address" - depends on IDE - default 0 - help - IDE registers base address - -config H8300_IDE_ALT - hex "IDE register alternate address" - depends on IDE - default 0 - help - IDE alternate registers address - -config H8300_IDE_IRQ - int "IDE IRQ no" - depends on IDE - default 0 - help - IDE use IRQ no -endmenu -endif - -if (H8300H_H8MAX) -config H8300_IDE_BASE - hex - depends on IDE - default 0x200000 - -config H8300_IDE_ALT - hex - depends on IDE - default 0x60000c - -config H8300_IDE_IRQ - int - depends on IDE - default 5 -endif diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile deleted file mode 100644 index a556447877b4..000000000000 --- a/arch/h8300/Makefile +++ /dev/null @@ -1,71 +0,0 @@ -# -# arch/h8300/Makefile -# -# 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. -# -# (C) Copyright 2002,2003 Yoshinori Sato <ysato@users.sourceforge.jp> -# - -platform-$(CONFIG_CPU_H8300H) := h8300h -platform-$(CONFIG_CPU_H8S) := h8s -PLATFORM := $(platform-y) - -board-$(CONFIG_H8300H_GENERIC) := generic -board-$(CONFIG_H8300H_AKI3068NET) := aki3068net -board-$(CONFIG_H8300H_H8MAX) := h8max -board-$(CONFIG_H8300H_SIM) := generic -board-$(CONFIG_H8S_GENERIC) := generic -board-$(CONFIG_H8S_EDOSK2674) := edosk2674 -board-$(CONFIG_H8S_SIM) := generic -BOARD := $(board-y) - -model-$(CONFIG_RAMKERNEL) := ram -model-$(CONFIG_ROMKERNEL) := rom -MODEL := $(model-y) - -cflags-$(CONFIG_CPU_H8300H) := -mh -ldflags-$(CONFIG_CPU_H8300H) := -mh8300helf -cflags-$(CONFIG_CPU_H8S) := -ms -ldflags-$(CONFIG_CPU_H8S) := -mh8300self - -KBUILD_CFLAGS += $(cflags-y) -KBUILD_CFLAGS += -mint32 -fno-builtin -KBUILD_CFLAGS += -g -KBUILD_CFLAGS += -D__linux__ -KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" -KBUILD_AFLAGS += -DPLATFORM=$(PLATFORM) -DMODEL=$(MODEL) $(cflags-y) -LDFLAGS += $(ldflags-y) - -CROSS_COMPILE = h8300-elf- -LIBGCC := $(shell $(CROSS-COMPILE)$(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) - -head-y := arch/$(ARCH)/platform/$(PLATFORM)/$(BOARD)/crt0_$(MODEL).o - -core-y += arch/$(ARCH)/kernel/ \ - arch/$(ARCH)/mm/ -ifdef PLATFORM -core-y += arch/$(ARCH)/platform/$(PLATFORM)/ \ - arch/$(ARCH)/platform/$(PLATFORM)/$(BOARD)/ -endif - -libs-y += arch/$(ARCH)/lib/ $(LIBGCC) - -boot := arch/h8300/boot - -export MODEL PLATFORM BOARD - -archmrproper: - -archclean: - $(Q)$(MAKE) $(clean)=$(boot) - -vmlinux.srec vmlinux.bin zImage: vmlinux - $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ - -define archhelp - @echo 'vmlinux.bin - Create raw binary' - @echo 'vmlinux.srec - Create srec binary' - @echo 'zImage - Compressed kernel image' -endef diff --git a/arch/h8300/README b/arch/h8300/README deleted file mode 100644 index efa805fda19b..000000000000 --- a/arch/h8300/README +++ /dev/null @@ -1,38 +0,0 @@ -linux-2.6 for H8/300 README -Yoshinori Sato <ysato@users.sourceforge.jp> - -* Supported CPU -H8/300H and H8S - -* Supported Target -1.simulator of GDB - require patches. - -2.AE 3068/AE 3069 - more information - MICROTRONIQUE <http://www.microtronique.com/> - Akizuki Denshi Tsusho Ltd. <http://akizukidenshi.com/> (Japanese Only) - -3.H8MAX - see http://ip-sol.jp/h8max/ (Japanese Only) - -4.EDOSK2674 - see http://www.eu.renesas.com/products/mpumcu/tool/edk/support/edosk2674.html - http://www.uclinux.org/pub/uClinux/ports/h8/HITACHI-EDOSK2674-HOWTO - http://www.azpower.com/H8-uClinux/ - -* Toolchain Version -gcc-3.1 or higher and patch -see arch/h8300/tools_patch/README -binutils-2.12 or higher -gdb-5.2 or higher -The environment that can compile a h8300-elf binary is necessary. - -* Userland Develop environment -used h8300-elf toolchains. -see http://www.uclinux.org/pub/uClinux/ports/h8/ - -* A few words of thanks -Porting to H8/300 serieses is support of Information-technology Promotion Agency, Japan. -I thank support. -and All developer/user. diff --git a/arch/h8300/boot/Makefile b/arch/h8300/boot/Makefile deleted file mode 100644 index 0bb62e064eea..000000000000 --- a/arch/h8300/boot/Makefile +++ /dev/null @@ -1,22 +0,0 @@ -# arch/h8300/boot/Makefile - -targets := vmlinux.srec vmlinux.bin zImage -subdir- := compressed - -OBJCOPYFLAGS_vmlinux.srec := -Osrec -OBJCOPYFLAGS_vmlinux.bin := -Obinary -OBJCOPYFLAGS_zImage := -O binary -R .note -R .comment -R .stab -R .stabstr -S - -$(obj)/vmlinux.srec $(obj)/vmlinux.bin: vmlinux FORCE - $(call if_changed,objcopy) - @echo ' Kernel: $@ is ready' - -$(obj)/zImage: $(obj)/compressed/vmlinux FORCE - $(call if_changed,objcopy) - @echo 'Kernel: $@ is ready' - -$(obj)/compressed/vmlinux: FORCE - $(Q)$(MAKE) $(build)=$(obj)/compressed $@ - -CLEAN_FILES += arch/$(ARCH)/vmlinux.bin arch/$(ARCH)/vmlinux.srec - diff --git a/arch/h8300/boot/compressed/Makefile b/arch/h8300/boot/compressed/Makefile deleted file mode 100644 index a6c98fe3bbc3..000000000000 --- a/arch/h8300/boot/compressed/Makefile +++ /dev/null @@ -1,37 +0,0 @@ -# -# linux/arch/sh/boot/compressed/Makefile -# -# create a compressed vmlinux image from the original vmlinux -# - -targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o -asflags-y := -traditional - -OBJECTS = $(obj)/head.o $(obj)/misc.o - -# -# IMAGE_OFFSET is the load offset of the compression loader -# Assign dummy values if these 2 variables are not defined, -# in order to suppress error message. -# -CONFIG_MEMORY_START ?= 0x00400000 -CONFIG_BOOT_LINK_OFFSET ?= 0x00140000 -IMAGE_OFFSET := $(shell printf "0x%08x" $$(($(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET)))) - -LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -estartup $(obj)/vmlinux.lds - -$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE - $(call if_changed,ld) - @: - -$(obj)/vmlinux.bin: vmlinux FORCE - $(call if_changed,objcopy) - -$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE - $(call if_changed,gzip) - -LDFLAGS_piggy.o := -r --format binary --oformat elf32-h8300 -T -OBJCOPYFLAGS := -O binary - -$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE - $(call if_changed,ld) diff --git a/arch/h8300/boot/compressed/head.S b/arch/h8300/boot/compressed/head.S deleted file mode 100644 index 10e9a2d1cc6c..000000000000 --- a/arch/h8300/boot/compressed/head.S +++ /dev/null @@ -1,47 +0,0 @@ -/* - * linux/arch/h8300/boot/compressed/head.S - * - * Copyright (C) 2006 Yoshinori Sato - */ - - .h8300h -#include <linux/linkage.h> - -#define SRAM_START 0xff4000 - - .section .text..startup - .global startup -startup: - mov.l #SRAM_START+0x8000, sp - mov.l #__sbss, er0 - mov.l #__ebss, er1 - sub.l er0, er1 - shlr er1 - shlr er1 - sub.l er2, er2 -1: - mov.l er2, @er0 - adds #4, er0 - dec.l #1, er1 - bne 1b - jsr @_decompress_kernel - jmp @0x400000 - - .align 9 -fake_headers_as_bzImage: - .word 0 - .ascii "HdrS" ; header signature - .word 0x0202 ; header version number (>= 0x0105) - ; or else old loadlin-1.5 will fail) - .word 0 ; default_switch - .word 0 ; SETUPSEG - .word 0x1000 - .word 0 ; pointing to kernel version string - .byte 0 ; = 0, old one (LILO, Loadlin, - ; 0xTV: T=0 for LILO - ; V = version - .byte 1 ; Load flags bzImage=1 - .word 0x8000 ; size to move, when setup is not - .long 0x100000 ; 0x100000 = default for big kernel - .long 0 ; address of loaded ramdisk image - .long 0 ; its size in bytes diff --git a/arch/h8300/boot/compressed/misc.c b/arch/h8300/boot/compressed/misc.c deleted file mode 100644 index 4a1e3dd43948..000000000000 --- a/arch/h8300/boot/compressed/misc.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * arch/h8300/boot/compressed/misc.c - * - * This is a collection of several routines from gzip-1.0.3 - * adapted for Linux. - * - * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994 - * - * Adapted for h8300 by Yoshinori Sato 2006 - */ - -#include <asm/uaccess.h> - -/* - * gzip declarations - */ - -#define OF(args) args -#define STATIC static - -#undef memset -#undef memcpy -#define memzero(s, n) memset ((s), 0, (n)) - -typedef unsigned char uch; -typedef unsigned short ush; -typedef unsigned long ulg; - -#define WSIZE 0x8000 /* Window size must be at least 32k, */ - /* and a power of two */ - -static uch *inbuf; /* input buffer */ -static uch window[WSIZE]; /* Sliding window buffer */ - -static unsigned insize = 0; /* valid bytes in inbuf */ -static unsigned inptr = 0; /* index of next byte to be processed in inbuf */ -static unsigned outcnt = 0; /* bytes in output buffer */ - -/* gzip flag byte */ -#define ASCII_FLAG 0x01 /* bit 0 set: file probably ASCII text */ -#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ -#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ -#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ -#define COMMENT 0x10 /* bit 4 set: file comment present */ -#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ -#define RESERVED 0xC0 /* bit 6,7: reserved */ - -#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) - -/* Diagnostic functions */ -#ifdef DEBUG -# define Assert(cond,msg) {if(!(cond)) error(msg);} -# define Trace(x) fprintf x -# define Tracev(x) {if (verbose) fprintf x ;} -# define Tracevv(x) {if (verbose>1) fprintf x ;} -# define Tracec(c,x) {if (verbose && (c)) fprintf x ;} -# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;} -#else -# define Assert(cond,msg) -# define Trace(x) -# define Tracev(x) -# define Tracevv(x) -# define Tracec(c,x) -# define Tracecv(c,x) -#endif - -static int fill_inbuf(void); -static void flush_window(void); -static void error(char *m); - -extern char input_data[]; -extern int input_len; - -static long bytes_out = 0; -static uch *output_data; -static unsigned long output_ptr = 0; - -static void error(char *m); - -int puts(const char *); - -extern int _end; -static unsigned long free_mem_ptr; -static unsigned long free_mem_end_ptr; - -#define HEAP_SIZE 0x10000 - -#include "../../../../lib/inflate.c" - -#define SCR *((volatile unsigned char *)0xffff8a) -#define TDR *((volatile unsigned char *)0xffff8b) -#define SSR *((volatile unsigned char *)0xffff8c) - -int puts(const char *s) -{ - return 0; -} - -void* memset(void* s, int c, size_t n) -{ - int i; - char *ss = (char*)s; - - for (i=0;i<n;i++) ss[i] = c; - return s; -} - -void* memcpy(void* __dest, __const void* __src, - size_t __n) -{ - int i; - char *d = (char *)__dest, *s = (char *)__src; - - for (i=0;i<__n;i++) d[i] = s[i]; - return __dest; -} - -/* =========================================================================== - * Fill the input buffer. This is called only when the buffer is empty - * and at least one byte is really needed. - */ -static int fill_inbuf(void) -{ - if (insize != 0) { - error("ran out of input data"); - } - - inbuf = input_data; - insize = input_len; - inptr = 1; - return inbuf[0]; -} - -/* =========================================================================== - * Write the output window window[0..outcnt-1] and update crc and bytes_out. - * (Used for the decompressed data only.) - */ -static void flush_window(void) -{ - ulg c = crc; /* temporary variable */ - unsigned n; - uch *in, *out, ch; - - in = window; - out = &output_data[output_ptr]; - for (n = 0; n < outcnt; n++) { - ch = *out++ = *in++; - c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); - } - crc = c; - bytes_out += (ulg)outcnt; - output_ptr += (ulg)outcnt; - outcnt = 0; -} - -static void error(char *x) -{ - puts("\n\n"); - puts(x); - puts("\n\n -- System halted"); - - while(1); /* Halt */ -} - -#define STACK_SIZE (4096) -long user_stack [STACK_SIZE]; -long* stack_start = &user_stack[STACK_SIZE]; - -void decompress_kernel(void) -{ - output_data = 0; - output_ptr = (unsigned long)0x400000; - free_mem_ptr = (unsigned long)&_end; - free_mem_end_ptr = free_mem_ptr + HEAP_SIZE; - - makecrc(); - puts("Uncompressing Linux... "); - gunzip(); - puts("Ok, booting the kernel.\n"); -} diff --git a/arch/h8300/boot/compressed/vmlinux.lds b/arch/h8300/boot/compressed/vmlinux.lds deleted file mode 100644 index a0a3a0ed54ef..000000000000 --- a/arch/h8300/boot/compressed/vmlinux.lds +++ /dev/null @@ -1,32 +0,0 @@ -SECTIONS -{ - .text : - { - __stext = . ; - __text = .; - *(.text..startup) - *(.text) - __etext = . ; - } - - .rodata : - { - *(.rodata) - } - .data : - - { - __sdata = . ; - ___data_start = . ; - *(.data.*) - } - .bss : - { - . = ALIGN(0x4) ; - __sbss = . ; - *(.bss*) - . = ALIGN(0x4) ; - __ebss = . ; - __end = . ; - } -} diff --git a/arch/h8300/boot/compressed/vmlinux.scr b/arch/h8300/boot/compressed/vmlinux.scr deleted file mode 100644 index a0f6962736e9..000000000000 --- a/arch/h8300/boot/compressed/vmlinux.scr +++ /dev/null @@ -1,9 +0,0 @@ -SECTIONS -{ - .data : { - _input_len = .; - LONG(_input_data_end - _input_data) _input_data = .; - *(.data) - _input_data_end = .; - } -} diff --git a/arch/h8300/defconfig b/arch/h8300/defconfig deleted file mode 100644 index 042425a02645..000000000000 --- a/arch/h8300/defconfig +++ /dev/null @@ -1,42 +0,0 @@ -CONFIG_EXPERIMENTAL=y -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y -# CONFIG_UID16 is not set -# CONFIG_SYSCTL_SYSCALL is not set -# CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set -# CONFIG_BASE_FULL is not set -# CONFIG_FUTEX is not set -# CONFIG_EPOLL is not set -# CONFIG_SIGNALFD is not set -# CONFIG_TIMERFD is not set -# CONFIG_EVENTFD is not set -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_COMPAT_BRK is not set -CONFIG_SLOB=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_H83007=y -CONFIG_BINFMT_FLAT=y -CONFIG_BINFMT_ZFLAT=y -CONFIG_BINFMT_MISC=y -# CONFIG_PREVENT_FIRMWARE_BUILD is not set -CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_REDBOOT_PARTS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_RAM=y -CONFIG_MTD_ROM=y -CONFIG_MTD_UCLINUX=y -# CONFIG_BLK_DEV is not set -# CONFIG_INPUT is not set -# CONFIG_SERIO is not set -# CONFIG_HWMON is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_DNOTIFY is not set -CONFIG_ROMFS_FS=y -# CONFIG_ENABLE_WARN_DEPRECATED is not set -# CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_CRC32 is not set diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild deleted file mode 100644 index 8ada3cf0c98d..000000000000 --- a/arch/h8300/include/asm/Kbuild +++ /dev/null @@ -1,8 +0,0 @@ - -generic-y += clkdev.h -generic-y += exec.h -generic-y += linkage.h -generic-y += mmu.h -generic-y += module.h -generic-y += trace_clock.h -generic-y += xor.h diff --git a/arch/h8300/include/asm/asm-offsets.h b/arch/h8300/include/asm/asm-offsets.h deleted file mode 100644 index d370ee36a182..000000000000 --- a/arch/h8300/include/asm/asm-offsets.h +++ /dev/null @@ -1 +0,0 @@ -#include <generated/asm-offsets.h> diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h deleted file mode 100644 index 40901e353c21..000000000000 --- a/arch/h8300/include/asm/atomic.h +++ /dev/null @@ -1,146 +0,0 @@ -#ifndef __ARCH_H8300_ATOMIC__ -#define __ARCH_H8300_ATOMIC__ - -#include <linux/types.h> -#include <asm/cmpxchg.h> - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - */ - -#define ATOMIC_INIT(i) { (i) } - -#define atomic_read(v) (*(volatile int *)&(v)->counter) -#define atomic_set(v, i) (((v)->counter) = i) - -#include <linux/kernel.h> - -static __inline__ int atomic_add_return(int i, atomic_t *v) -{ - unsigned long flags; - int ret; - local_irq_save(flags); - ret = v->counter += i; - local_irq_restore(flags); - return ret; -} - -#define atomic_add(i, v) atomic_add_return(i, v) -#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) - -static __inline__ int atomic_sub_return(int i, atomic_t *v) -{ - unsigned long flags; - int ret; - local_irq_save(flags); - ret = v->counter -= i; - local_irq_restore(flags); - return ret; -} - -#define atomic_sub(i, v) atomic_sub_return(i, v) -#define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0) - -static __inline__ int atomic_inc_return(atomic_t *v) -{ - unsigned long flags; - int ret; - local_irq_save(flags); - v->counter++; - ret = v->counter; - local_irq_restore(flags); - return ret; -} - -#define atomic_inc(v) atomic_inc_return(v) - -/* - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) - -static __inline__ int atomic_dec_return(atomic_t *v) -{ - unsigned long flags; - int ret; - local_irq_save(flags); - --v->counter; - ret = v->counter; - local_irq_restore(flags); - return ret; -} - -#define atomic_dec(v) atomic_dec_return(v) - -static __inline__ int atomic_dec_and_test(atomic_t *v) -{ - unsigned long flags; - int ret; - local_irq_save(flags); - --v->counter; - ret = v->counter; - local_irq_restore(flags); - return ret == 0; -} - -static inline int atomic_cmpxchg(atomic_t *v, int old, int new) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (likely(ret == old)) - v->counter = new; - local_irq_restore(flags); - return ret; -} - -static inline int __atomic_add_unless(atomic_t *v, int a, int u) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (ret != u) - v->counter += a; - local_irq_restore(flags); - return ret; -} - -static __inline__ void atomic_clear_mask(unsigned long mask, unsigned long *v) -{ - __asm__ __volatile__("stc ccr,r1l\n\t" - "orc #0x80,ccr\n\t" - "mov.l %0,er0\n\t" - "and.l %1,er0\n\t" - "mov.l er0,%0\n\t" - "ldc r1l,ccr" - : "=m" (*v) : "g" (~(mask)) :"er0","er1"); -} - -static __inline__ void atomic_set_mask(unsigned long mask, unsigned long *v) -{ - __asm__ __volatile__("stc ccr,r1l\n\t" - "orc #0x80,ccr\n\t" - "mov.l %0,er0\n\t" - "or.l %1,er0\n\t" - "mov.l er0,%0\n\t" - "ldc r1l,ccr" - : "=m" (*v) : "g" (mask) :"er0","er1"); -} - -/* Atomic operations are already serializing */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#endif /* __ARCH_H8300_ATOMIC __ */ diff --git a/arch/h8300/include/asm/barrier.h b/arch/h8300/include/asm/barrier.h deleted file mode 100644 index 9e0aa9fc195d..000000000000 --- a/arch/h8300/include/asm/barrier.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _H8300_BARRIER_H -#define _H8300_BARRIER_H - -#define nop() asm volatile ("nop"::) - -/* - * Force strict CPU ordering. - * Not really required on H8... - */ -#define mb() asm volatile ("" : : :"memory") -#define rmb() asm volatile ("" : : :"memory") -#define wmb() asm volatile ("" : : :"memory") -#define set_mb(var, value) do { xchg(&var, value); } while (0) - -#define read_barrier_depends() do { } 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 /* _H8300_BARRIER_H */ diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h deleted file mode 100644 index eb34e0cd33d5..000000000000 --- a/arch/h8300/include/asm/bitops.h +++ /dev/null @@ -1,211 +0,0 @@ -#ifndef _H8300_BITOPS_H -#define _H8300_BITOPS_H - -/* - * Copyright 1992, Linus Torvalds. - * Copyright 2002, Yoshinori Sato - */ - -#include <linux/compiler.h> - -#ifdef __KERNEL__ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -/* - * Function prototypes to keep gcc -Wall happy - */ - -/* - * ffz = Find First Zero in word. Undefined if no zero exists, - * so code should check against ~0UL first.. - */ -static __inline__ unsigned long ffz(unsigned long word) -{ - unsigned long result; - - result = -1; - __asm__("1:\n\t" - "shlr.l %2\n\t" - "adds #1,%0\n\t" - "bcs 1b" - : "=r" (result) - : "0" (result),"r" (word)); - return result; -} - -#define H8300_GEN_BITOP_CONST(OP,BIT) \ - case BIT: \ - __asm__(OP " #" #BIT ",@%0"::"r"(b_addr):"memory"); \ - break; - -#define H8300_GEN_BITOP(FNAME,OP) \ -static __inline__ void FNAME(int nr, volatile unsigned long* addr) \ -{ \ - volatile unsigned char *b_addr; \ - b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ - if (__builtin_constant_p(nr)) { \ - switch(nr & 7) { \ - H8300_GEN_BITOP_CONST(OP,0) \ - H8300_GEN_BITOP_CONST(OP,1) \ - H8300_GEN_BITOP_CONST(OP,2) \ - H8300_GEN_BITOP_CONST(OP,3) \ - H8300_GEN_BITOP_CONST(OP,4) \ - H8300_GEN_BITOP_CONST(OP,5) \ - H8300_GEN_BITOP_CONST(OP,6) \ - H8300_GEN_BITOP_CONST(OP,7) \ - } \ - } else { \ - __asm__(OP " %w0,@%1"::"r"(nr),"r"(b_addr):"memory"); \ - } \ -} - -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() - -H8300_GEN_BITOP(set_bit ,"bset") -H8300_GEN_BITOP(clear_bit ,"bclr") -H8300_GEN_BITOP(change_bit,"bnot") -#define __set_bit(nr,addr) set_bit((nr),(addr)) -#define __clear_bit(nr,addr) clear_bit((nr),(addr)) -#define __change_bit(nr,addr) change_bit((nr),(addr)) - -#undef H8300_GEN_BITOP -#undef H8300_GEN_BITOP_CONST - -static __inline__ int test_bit(int nr, const unsigned long* addr) -{ - return (*((volatile unsigned char *)addr + - ((nr >> 3) ^ 3)) & (1UL << (nr & 7))) != 0; -} - -#define __test_bit(nr, addr) test_bit(nr, addr) - -#define H8300_GEN_TEST_BITOP_CONST_INT(OP,BIT) \ - case BIT: \ - __asm__("stc ccr,%w1\n\t" \ - "orc #0x80,ccr\n\t" \ - "bld #" #BIT ",@%4\n\t" \ - OP " #" #BIT ",@%4\n\t" \ - "rotxl.l %0\n\t" \ - "ldc %w1,ccr" \ - : "=r"(retval),"=&r"(ccrsave),"=m"(*b_addr) \ - : "0" (retval),"r" (b_addr) \ - : "memory"); \ - break; - -#define H8300_GEN_TEST_BITOP_CONST(OP,BIT) \ - case BIT: \ - __asm__("bld #" #BIT ",@%3\n\t" \ - OP " #" #BIT ",@%3\n\t" \ - "rotxl.l %0\n\t" \ - : "=r"(retval),"=m"(*b_addr) \ - : "0" (retval),"r" (b_addr) \ - : "memory"); \ - break; - -#define H8300_GEN_TEST_BITOP(FNNAME,OP) \ -static __inline__ int FNNAME(int nr, volatile void * addr) \ -{ \ - int retval = 0; \ - char ccrsave; \ - volatile unsigned char *b_addr; \ - b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ - if (__builtin_constant_p(nr)) { \ - switch(nr & 7) { \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,0) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,1) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,2) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,3) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,4) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,5) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,6) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,7) \ - } \ - } else { \ - __asm__("stc ccr,%w1\n\t" \ - "orc #0x80,ccr\n\t" \ - "btst %w5,@%4\n\t" \ - OP " %w5,@%4\n\t" \ - "beq 1f\n\t" \ - "inc.l #1,%0\n" \ - "1:\n\t" \ - "ldc %w1,ccr" \ - : "=r"(retval),"=&r"(ccrsave),"=m"(*b_addr) \ - : "0" (retval),"r" (b_addr),"r"(nr) \ - : "memory"); \ - } \ - return retval; \ -} \ - \ -static __inline__ int __ ## FNNAME(int nr, volatile void * addr) \ -{ \ - int retval = 0; \ - volatile unsigned char *b_addr; \ - b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ - if (__builtin_constant_p(nr)) { \ - switch(nr & 7) { \ - H8300_GEN_TEST_BITOP_CONST(OP,0) \ - H8300_GEN_TEST_BITOP_CONST(OP,1) \ - H8300_GEN_TEST_BITOP_CONST(OP,2) \ - H8300_GEN_TEST_BITOP_CONST(OP,3) \ - H8300_GEN_TEST_BITOP_CONST(OP,4) \ - H8300_GEN_TEST_BITOP_CONST(OP,5) \ - H8300_GEN_TEST_BITOP_CONST(OP,6) \ - H8300_GEN_TEST_BITOP_CONST(OP,7) \ - } \ - } else { \ - __asm__("btst %w4,@%3\n\t" \ - OP " %w4,@%3\n\t" \ - "beq 1f\n\t" \ - "inc.l #1,%0\n" \ - "1:" \ - : "=r"(retval),"=m"(*b_addr) \ - : "0" (retval),"r" (b_addr),"r"(nr) \ - : "memory"); \ - } \ - return retval; \ -} - -H8300_GEN_TEST_BITOP(test_and_set_bit, "bset") -H8300_GEN_TEST_BITOP(test_and_clear_bit, "bclr") -H8300_GEN_TEST_BITOP(test_and_change_bit,"bnot") -#undef H8300_GEN_TEST_BITOP_CONST -#undef H8300_GEN_TEST_BITOP_CONST_INT -#undef H8300_GEN_TEST_BITOP - -#include <asm-generic/bitops/ffs.h> - -static __inline__ unsigned long __ffs(unsigned long word) -{ - unsigned long result; - - result = -1; - __asm__("1:\n\t" - "shlr.l %2\n\t" - "adds #1,%0\n\t" - "bcc 1b" - : "=r" (result) - : "0"(result),"r"(word)); - return result; -} - -#include <asm-generic/bitops/find.h> -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/hweight.h> -#include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/le.h> -#include <asm-generic/bitops/ext2-atomic.h> - -#endif /* __KERNEL__ */ - -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/__fls.h> -#include <asm-generic/bitops/fls64.h> - -#endif /* _H8300_BITOPS_H */ diff --git a/arch/h8300/include/asm/bootinfo.h b/arch/h8300/include/asm/bootinfo.h deleted file mode 100644 index 5bed7e7aac0a..000000000000 --- a/arch/h8300/include/asm/bootinfo.h +++ /dev/null @@ -1,2 +0,0 @@ - -/* Nothing for h8300 */ diff --git a/arch/h8300/include/asm/bug.h b/arch/h8300/include/asm/bug.h deleted file mode 100644 index 1e1be8119935..000000000000 --- a/arch/h8300/include/asm/bug.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _H8300_BUG_H -#define _H8300_BUG_H - -/* always true */ -#define is_valid_bugaddr(addr) (1) - -#include <asm-generic/bug.h> - -struct pt_regs; -extern void die(const char *str, struct pt_regs *fp, unsigned long err); - -#endif diff --git a/arch/h8300/include/asm/bugs.h b/arch/h8300/include/asm/bugs.h deleted file mode 100644 index 1cb4afba6eb1..000000000000 --- a/arch/h8300/include/asm/bugs.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * include/asm-h8300/bugs.h - * - * Copyright (C) 1994 Linus Torvalds - */ - -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - */ - -static void check_bugs(void) -{ -} diff --git a/arch/h8300/include/asm/cache.h b/arch/h8300/include/asm/cache.h deleted file mode 100644 index 05887a1d80e5..000000000000 --- a/arch/h8300/include/asm/cache.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_H8300_CACHE_H -#define __ARCH_H8300_CACHE_H - -/* bytes per L1 cache line */ -#define L1_CACHE_SHIFT 2 -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -/* m68k-elf-gcc 2.95.2 doesn't like these */ - -#define __cacheline_aligned -#define ____cacheline_aligned - -#endif diff --git a/arch/h8300/include/asm/cachectl.h b/arch/h8300/include/asm/cachectl.h deleted file mode 100644 index c464022d8e26..000000000000 --- a/arch/h8300/include/asm/cachectl.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _H8300_CACHECTL_H -#define _H8300_CACHECTL_H - -/* Definitions for the cacheflush system call. */ - -#define FLUSH_SCOPE_LINE 0 /* Flush a cache line */ -#define FLUSH_SCOPE_PAGE 0 /* Flush a page */ -#define FLUSH_SCOPE_ALL 0 /* Flush the whole cache -- superuser only */ - -#define FLUSH_CACHE_DATA 0 /* Writeback and flush data cache */ -#define FLUSH_CACHE_INSN 0 /* Flush instruction cache */ -#define FLUSH_CACHE_BOTH 0 /* Flush both caches */ - -#endif /* _H8300_CACHECTL_H */ diff --git a/arch/h8300/include/asm/cacheflush.h b/arch/h8300/include/asm/cacheflush.h deleted file mode 100644 index 4cf2df20c1ce..000000000000 --- a/arch/h8300/include/asm/cacheflush.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * (C) Copyright 2002, Yoshinori Sato <ysato@users.sourceforge.jp> - */ - -#ifndef _ASM_H8300_CACHEFLUSH_H -#define _ASM_H8300_CACHEFLUSH_H - -/* - * Cache handling functions - * No Cache memory all dummy functions - */ - -#define flush_cache_all() -#define flush_cache_mm(mm) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma,a,b) -#define flush_cache_page(vma,p,pfn) -#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0 -#define flush_dcache_page(page) -#define flush_dcache_mmap_lock(mapping) -#define flush_dcache_mmap_unlock(mapping) -#define flush_icache() -#define flush_icache_page(vma,page) -#define flush_icache_range(start,len) -#define flush_cache_vmap(start, end) -#define flush_cache_vunmap(start, end) -#define cache_push_v(vaddr,len) -#define cache_push(paddr,len) -#define cache_clear(paddr,len) - -#define flush_dcache_range(a,b) - -#define flush_icache_user_range(vma,page,addr,len) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -#endif /* _ASM_H8300_CACHEFLUSH_H */ diff --git a/arch/h8300/include/asm/checksum.h b/arch/h8300/include/asm/checksum.h deleted file mode 100644 index 98724e12508c..000000000000 --- a/arch/h8300/include/asm/checksum.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef _H8300_CHECKSUM_H -#define _H8300_CHECKSUM_H - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -__wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * the same as csum_partial, but copies from src while it - * checksums - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); - - -/* - * the same as csum_partial_copy, but copies from user space. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *csum_err); - -__sum16 ip_fast_csum(const void *iph, unsigned int ihl); - - -/* - * Fold a partial checksum - */ - -static inline __sum16 csum_fold(__wsum sum) -{ - __asm__("mov.l %0,er0\n\t" - "add.w e0,r0\n\t" - "xor.w e0,e0\n\t" - "rotxl.w e0\n\t" - "add.w e0,r0\n\t" - "sub.w e0,e0\n\t" - "mov.l er0,%0" - : "=r"(sum) - : "0"(sum) - : "er0"); - return (__force __sum16)~sum; -} - - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ - -static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - __asm__ ("sub.l er0,er0\n\t" - "add.l %2,%0\n\t" - "addx #0,r0l\n\t" - "add.l %3,%0\n\t" - "addx #0,r0l\n\t" - "add.l %4,%0\n\t" - "addx #0,r0l\n\t" - "add.l er0,%0\n\t" - "bcc 1f\n\t" - "inc.l #1,%0\n" - "1:" - : "=&r" (sum) - : "0" (sum), "r" (daddr), "r" (saddr), "r" (len + proto) - :"er0"); - return sum; -} - -static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); -} - -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ - -extern __sum16 ip_compute_csum(const void *buff, int len); - -#endif /* _H8300_CHECKSUM_H */ diff --git a/arch/h8300/include/asm/cmpxchg.h b/arch/h8300/include/asm/cmpxchg.h deleted file mode 100644 index cdb203ef681f..000000000000 --- a/arch/h8300/include/asm/cmpxchg.h +++ /dev/null @@ -1,60 +0,0 @@ -#ifndef __ARCH_H8300_CMPXCHG__ -#define __ARCH_H8300_CMPXCHG__ - -#include <linux/irqflags.h> - -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -struct __xchg_dummy { unsigned long a[100]; }; -#define __xg(x) ((volatile struct __xchg_dummy *)(x)) - -static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -{ - unsigned long tmp, flags; - - local_irq_save(flags); - - switch (size) { - case 1: - __asm__ __volatile__ - ("mov.b %2,%0\n\t" - "mov.b %1,%2" - : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); - break; - case 2: - __asm__ __volatile__ - ("mov.w %2,%0\n\t" - "mov.w %1,%2" - : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); - break; - case 4: - __asm__ __volatile__ - ("mov.l %2,%0\n\t" - "mov.l %1,%2" - : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); - break; - default: - tmp = 0; - } - local_irq_restore(flags); - return tmp; -} - -#include <asm-generic/cmpxchg-local.h> - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#ifndef CONFIG_SMP -#include <asm-generic/cmpxchg.h> -#endif - -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -#endif /* __ARCH_H8300_CMPXCHG__ */ diff --git a/arch/h8300/include/asm/cputime.h b/arch/h8300/include/asm/cputime.h deleted file mode 100644 index 092e187c7b08..000000000000 --- a/arch/h8300/include/asm/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __H8300_CPUTIME_H -#define __H8300_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __H8300_CPUTIME_H */ diff --git a/arch/h8300/include/asm/current.h b/arch/h8300/include/asm/current.h deleted file mode 100644 index 57d74ee55a14..000000000000 --- a/arch/h8300/include/asm/current.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _H8300_CURRENT_H -#define _H8300_CURRENT_H -/* - * current.h - * (C) Copyright 2000, Lineo, David McCullough <davidm@lineo.com> - * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) - * - * rather than dedicate a register (as the m68k source does), we - * just keep a global, we should probably just change it all to be - * current and lose _current_task. - */ - -#include <linux/thread_info.h> -#include <asm/thread_info.h> - -struct task_struct; - -static inline struct task_struct *get_current(void) -{ - return(current_thread_info()->task); -} - -#define current get_current() - -#endif /* _H8300_CURRENT_H */ diff --git a/arch/h8300/include/asm/dbg.h b/arch/h8300/include/asm/dbg.h deleted file mode 100644 index 2c6d1cbcf736..000000000000 --- a/arch/h8300/include/asm/dbg.h +++ /dev/null @@ -1,2 +0,0 @@ -#define DEBUG 1 -#define BREAK asm volatile ("trap #3") diff --git a/arch/h8300/include/asm/delay.h b/arch/h8300/include/asm/delay.h deleted file mode 100644 index 743beba70f82..000000000000 --- a/arch/h8300/include/asm/delay.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _H8300_DELAY_H -#define _H8300_DELAY_H - -#include <asm/param.h> - -/* - * Copyright (C) 2002 Yoshinori Sato <ysato@sourceforge.jp> - * - * Delay routines, using a pre-computed "loops_per_second" value. - */ - -static inline void __delay(unsigned long loops) -{ - __asm__ __volatile__ ("1:\n\t" - "dec.l #1,%0\n\t" - "bne 1b" - :"=r" (loops):"0"(loops)); -} - -/* - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) - */ - -extern unsigned long loops_per_jiffy; - -static inline void udelay(unsigned long usecs) -{ - usecs *= 4295; /* 2**32 / 1000000 */ - usecs /= (loops_per_jiffy*HZ); - if (usecs) - __delay(usecs); -} - -#endif /* _H8300_DELAY_H */ diff --git a/arch/h8300/include/asm/device.h b/arch/h8300/include/asm/device.h deleted file mode 100644 index d8f9872b0e2d..000000000000 --- a/arch/h8300/include/asm/device.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#include <asm-generic/device.h> - diff --git a/arch/h8300/include/asm/div64.h b/arch/h8300/include/asm/div64.h deleted file mode 100644 index 6cd978cefb28..000000000000 --- a/arch/h8300/include/asm/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/arch/h8300/include/asm/dma.h b/arch/h8300/include/asm/dma.h deleted file mode 100644 index 3edbaaaedf5b..000000000000 --- a/arch/h8300/include/asm/dma.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _H8300_DMA_H -#define _H8300_DMA_H - - -/* - * Set number of channels of DMA on ColdFire for different implementations. - */ -#define MAX_DMA_CHANNELS 0 -#define MAX_DMA_ADDRESS PAGE_OFFSET - -/* These are in kernel/dma.c: */ -extern int request_dma(unsigned int dmanr, const char *device_id); /* reserve a DMA channel */ -extern void free_dma(unsigned int dmanr); /* release it again */ - -#endif /* _H8300_DMA_H */ diff --git a/arch/h8300/include/asm/elf.h b/arch/h8300/include/asm/elf.h deleted file mode 100644 index 6db71248a82f..000000000000 --- a/arch/h8300/include/asm/elf.h +++ /dev/null @@ -1,101 +0,0 @@ -#ifndef __ASMH8300_ELF_H -#define __ASMH8300_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/user.h> - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -typedef unsigned long elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_H8_300) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_H8_300 -#if defined(__H8300H__) -#define ELF_CORE_EFLAGS 0x810000 -#endif -#if defined(__H8300S__) -#define ELF_CORE_EFLAGS 0x820000 -#endif - -#define ELF_PLAT_INIT(_r) _r->er1 = 0 - -#define ELF_EXEC_PAGESIZE 4096 - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE 0xD0000000UL - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -#define ELF_HWCAP (0) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -#define ELF_PLATFORM (NULL) - -#define R_H8_NONE 0 -#define R_H8_DIR32 1 -#define R_H8_DIR32_28 2 -#define R_H8_DIR32_24 3 -#define R_H8_DIR32_16 4 -#define R_H8_DIR32U 6 -#define R_H8_DIR32U_28 7 -#define R_H8_DIR32U_24 8 -#define R_H8_DIR32U_20 9 -#define R_H8_DIR32U_16 10 -#define R_H8_DIR24 11 -#define R_H8_DIR24_20 12 -#define R_H8_DIR24_16 13 -#define R_H8_DIR24U 14 -#define R_H8_DIR24U_20 15 -#define R_H8_DIR24U_16 16 -#define R_H8_DIR16 17 -#define R_H8_DIR16U 18 -#define R_H8_DIR16S_32 19 -#define R_H8_DIR16S_28 20 -#define R_H8_DIR16S_24 21 -#define R_H8_DIR16S_20 22 -#define R_H8_DIR16S 23 -#define R_H8_DIR8 24 -#define R_H8_DIR8U 25 -#define R_H8_DIR8Z_32 26 -#define R_H8_DIR8Z_28 27 -#define R_H8_DIR8Z_24 28 -#define R_H8_DIR8Z_20 29 -#define R_H8_DIR8Z_16 30 -#define R_H8_PCREL16 31 -#define R_H8_PCREL8 32 -#define R_H8_BPOS 33 -#define R_H8_PCREL32 34 -#define R_H8_GOT32O 35 -#define R_H8_GOT16O 36 -#define R_H8_DIR16A8 59 -#define R_H8_DIR16R8 60 -#define R_H8_DIR24A8 61 -#define R_H8_DIR24R8 62 -#define R_H8_DIR32A16 63 -#define R_H8_ABS32 65 -#define R_H8_ABS32A16 127 - -#endif diff --git a/arch/h8300/include/asm/emergency-restart.h b/arch/h8300/include/asm/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/arch/h8300/include/asm/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/arch/h8300/include/asm/fb.h b/arch/h8300/include/asm/fb.h deleted file mode 100644 index c7df38030992..000000000000 --- a/arch/h8300/include/asm/fb.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ -#include <linux/fb.h> - -#define fb_pgprotect(...) do {} while (0) - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/arch/h8300/include/asm/flat.h b/arch/h8300/include/asm/flat.h deleted file mode 100644 index bd12b31b90e6..000000000000 --- a/arch/h8300/include/asm/flat.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * include/asm-h8300/flat.h -- uClinux flat-format executables - */ - -#ifndef __H8300_FLAT_H__ -#define __H8300_FLAT_H__ - -#define flat_argvp_envp_on_stack() 1 -#define flat_old_ram_flag(flags) 1 -#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_set_persistent(relval, p) 0 - -/* - * on the H8 a couple of the relocations have an instruction in the - * top byte. As there can only be 24bits of address space, we just - * always preserve that 8bits at the top, when it isn't an instruction - * is is 0 (davidm@snapgear.com) - */ - -#define flat_get_relocate_addr(rel) (rel) -#define flat_get_addr_from_rp(rp, relval, flags, persistent) \ - (get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff)) -#define flat_put_addr_at_rp(rp, addr, rel) \ - put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp) - -#endif /* __H8300_FLAT_H__ */ diff --git a/arch/h8300/include/asm/fpu.h b/arch/h8300/include/asm/fpu.h deleted file mode 100644 index 4fc416e80bef..000000000000 --- a/arch/h8300/include/asm/fpu.h +++ /dev/null @@ -1 +0,0 @@ -/* Nothing do */ diff --git a/arch/h8300/include/asm/ftrace.h b/arch/h8300/include/asm/ftrace.h deleted file mode 100644 index 40a8c178f10d..000000000000 --- a/arch/h8300/include/asm/ftrace.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/h8300/include/asm/futex.h b/arch/h8300/include/asm/futex.h deleted file mode 100644 index 6a332a9f099c..000000000000 --- a/arch/h8300/include/asm/futex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include <asm-generic/futex.h> - -#endif diff --git a/arch/h8300/include/asm/gpio-internal.h b/arch/h8300/include/asm/gpio-internal.h deleted file mode 100644 index a714f0c0efbc..000000000000 --- a/arch/h8300/include/asm/gpio-internal.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef _H8300_GPIO_H -#define _H8300_GPIO_H - -#define H8300_GPIO_P1 0 -#define H8300_GPIO_P2 1 -#define H8300_GPIO_P3 2 -#define H8300_GPIO_P4 3 -#define H8300_GPIO_P5 4 -#define H8300_GPIO_P6 5 -#define H8300_GPIO_P7 6 -#define H8300_GPIO_P8 7 -#define H8300_GPIO_P9 8 -#define H8300_GPIO_PA 9 -#define H8300_GPIO_PB 10 -#define H8300_GPIO_PC 11 -#define H8300_GPIO_PD 12 -#define H8300_GPIO_PE 13 -#define H8300_GPIO_PF 14 -#define H8300_GPIO_PG 15 -#define H8300_GPIO_PH 16 - -#define H8300_GPIO_B7 0x80 -#define H8300_GPIO_B6 0x40 -#define H8300_GPIO_B5 0x20 -#define H8300_GPIO_B4 0x10 -#define H8300_GPIO_B3 0x08 -#define H8300_GPIO_B2 0x04 -#define H8300_GPIO_B1 0x02 -#define H8300_GPIO_B0 0x01 - -#define H8300_GPIO_INPUT 0 -#define H8300_GPIO_OUTPUT 1 - -#define H8300_GPIO_RESERVE(port, bits) \ - h8300_reserved_gpio(port, bits) - -#define H8300_GPIO_FREE(port, bits) \ - h8300_free_gpio(port, bits) - -#define H8300_GPIO_DDR(port, bit, dir) \ - h8300_set_gpio_dir(((port) << 8) | (bit), dir) - -#define H8300_GPIO_GETDIR(port, bit) \ - h8300_get_gpio_dir(((port) << 8) | (bit)) - -extern int h8300_reserved_gpio(int port, int bits); -extern int h8300_free_gpio(int port, int bits); -extern int h8300_set_gpio_dir(int port_bit, int dir); -extern int h8300_get_gpio_dir(int port_bit); -extern int h8300_init_gpio(void); - -#endif diff --git a/arch/h8300/include/asm/hardirq.h b/arch/h8300/include/asm/hardirq.h deleted file mode 100644 index c2e1aa0f0d14..000000000000 --- a/arch/h8300/include/asm/hardirq.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef __H8300_HARDIRQ_H -#define __H8300_HARDIRQ_H - -#include <asm/irq.h> - -#define HARDIRQ_BITS 8 - -/* - * The hardirq mask has to be large enough to have - * space for potentially all IRQ sources in the system - * nesting on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - -#include <asm-generic/hardirq.h> - -#endif diff --git a/arch/h8300/include/asm/hw_irq.h b/arch/h8300/include/asm/hw_irq.h deleted file mode 100644 index d75a5a1119e8..000000000000 --- a/arch/h8300/include/asm/hw_irq.h +++ /dev/null @@ -1 +0,0 @@ -/* Do Nothing */ diff --git a/arch/h8300/include/asm/io.h b/arch/h8300/include/asm/io.h deleted file mode 100644 index c1a8df22080f..000000000000 --- a/arch/h8300/include/asm/io.h +++ /dev/null @@ -1,358 +0,0 @@ -#ifndef _H8300_IO_H -#define _H8300_IO_H - -#ifdef __KERNEL__ - -#include <asm/virtconvert.h> - -#if defined(CONFIG_H83007) || defined(CONFIG_H83068) -#include <asm/regs306x.h> -#elif defined(CONFIG_H8S2678) -#include <asm/regs267x.h> -#else -#error UNKNOWN CPU TYPE -#endif - - -/* - * These are for ISA/PCI shared memory _only_ and should never be used - * on any other type of memory, including Zorro memory. They are meant to - * access the bus in the bus byte order which is little-endian!. - * - * readX/writeX() are used to access memory mapped devices. On some - * architectures the memory mapped IO stuff needs to be accessed - * differently. On the m68k architecture, we just read/write the - * memory location directly. - */ -/* ++roman: The assignments to temp. vars avoid that gcc sometimes generates - * two accesses to memory, which may be undesirable for some devices. - */ - -/* - * swap functions are sometimes needed to interface little-endian hardware - */ - -static inline unsigned short _swapw(volatile unsigned short v) -{ -#ifndef H8300_IO_NOSWAP - unsigned short r; - __asm__("xor.b %w0,%x0\n\t" - "xor.b %x0,%w0\n\t" - "xor.b %w0,%x0" - :"=r"(r) - :"0"(v)); - return r; -#else - return v; -#endif -} - -static inline unsigned long _swapl(volatile unsigned long v) -{ -#ifndef H8300_IO_NOSWAP - unsigned long r; - __asm__("xor.b %w0,%x0\n\t" - "xor.b %x0,%w0\n\t" - "xor.b %w0,%x0\n\t" - "xor.w %e0,%f0\n\t" - "xor.w %f0,%e0\n\t" - "xor.w %e0,%f0\n\t" - "xor.b %w0,%x0\n\t" - "xor.b %x0,%w0\n\t" - "xor.b %w0,%x0" - :"=r"(r) - :"0"(v)); - return r; -#else - return v; -#endif -} - -#define readb(addr) \ - ({ unsigned char __v = \ - *(volatile unsigned char *)((unsigned long)(addr) & 0x00ffffff); \ - __v; }) -#define readw(addr) \ - ({ unsigned short __v = \ - *(volatile unsigned short *)((unsigned long)(addr) & 0x00ffffff); \ - __v; }) -#define readl(addr) \ - ({ unsigned long __v = \ - *(volatile unsigned long *)((unsigned long)(addr) & 0x00ffffff); \ - __v; }) - -#define writeb(b,addr) (void)((*(volatile unsigned char *) \ - ((unsigned long)(addr) & 0x00ffffff)) = (b)) -#define writew(b,addr) (void)((*(volatile unsigned short *) \ - ((unsigned long)(addr) & 0x00ffffff)) = (b)) -#define writel(b,addr) (void)((*(volatile unsigned long *) \ - ((unsigned long)(addr) & 0x00ffffff)) = (b)) -#define readb_relaxed(addr) readb(addr) -#define readw_relaxed(addr) readw(addr) -#define readl_relaxed(addr) readl(addr) - -#define __raw_readb readb -#define __raw_readw readw -#define __raw_readl readl -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel - -static inline int h8300_buswidth(unsigned int addr) -{ - return (*(volatile unsigned char *)ABWCR & (1 << ((addr >> 21) & 7))) == 0; -} - -static inline void io_outsb(unsigned int addr, const void *buf, int len) -{ - volatile unsigned char *ap_b = (volatile unsigned char *) addr; - volatile unsigned short *ap_w = (volatile unsigned short *) addr; - unsigned char *bp = (unsigned char *) buf; - - if(h8300_buswidth(addr) && (addr & 1)) { - while (len--) - *ap_w = *bp++; - } else { - while (len--) - *ap_b = *bp++; - } -} - -static inline void io_outsw(unsigned int addr, const void *buf, int len) -{ - volatile unsigned short *ap = (volatile unsigned short *) addr; - unsigned short *bp = (unsigned short *) buf; - while (len--) - *ap = _swapw(*bp++); -} - -static inline void io_outsl(unsigned int addr, const void *buf, int len) -{ - volatile unsigned long *ap = (volatile unsigned long *) addr; - unsigned long *bp = (unsigned long *) buf; - while (len--) - *ap = _swapl(*bp++); -} - -static inline void io_outsw_noswap(unsigned int addr, const void *buf, int len) -{ - volatile unsigned short *ap = (volatile unsigned short *) addr; - unsigned short *bp = (unsigned short *) buf; - while (len--) - *ap = *bp++; -} - -static inline void io_outsl_noswap(unsigned int addr, const void *buf, int len) -{ - volatile unsigned long *ap = (volatile unsigned long *) addr; - unsigned long *bp = (unsigned long *) buf; - while (len--) - *ap = *bp++; -} - -static inline void io_insb(unsigned int addr, void *buf, int len) -{ - volatile unsigned char *ap_b; - volatile unsigned short *ap_w; - unsigned char *bp = (unsigned char *) buf; - - if(h8300_buswidth(addr)) { - ap_w = (volatile unsigned short *)(addr & ~1); - while (len--) - *bp++ = *ap_w & 0xff; - } else { - ap_b = (volatile unsigned char *)addr; - while (len--) - *bp++ = *ap_b; - } -} - -static inline void io_insw(unsigned int addr, void *buf, int len) -{ - volatile unsigned short *ap = (volatile unsigned short *) addr; - unsigned short *bp = (unsigned short *) buf; - while (len--) - *bp++ = _swapw(*ap); -} - -static inline void io_insl(unsigned int addr, void *buf, int len) -{ - volatile unsigned long *ap = (volatile unsigned long *) addr; - unsigned long *bp = (unsigned long *) buf; - while (len--) - *bp++ = _swapl(*ap); -} - -static inline void io_insw_noswap(unsigned int addr, void *buf, int len) -{ - volatile unsigned short *ap = (volatile unsigned short *) addr; - unsigned short *bp = (unsigned short *) buf; - while (len--) - *bp++ = *ap; -} - -static inline void io_insl_noswap(unsigned int addr, void *buf, int len) -{ - volatile unsigned long *ap = (volatile unsigned long *) addr; - unsigned long *bp = (unsigned long *) buf; - while (len--) - *bp++ = *ap; -} - -/* - * make the short names macros so specific devices - * can override them as required - */ - -#define memset_io(a,b,c) memset((void *)(a),(b),(c)) -#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) -#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) - -#define mmiowb() - -#define inb(addr) ((h8300_buswidth(addr))?readw((addr) & ~1) & 0xff:readb(addr)) -#define inw(addr) _swapw(readw(addr)) -#define inl(addr) _swapl(readl(addr)) -#define outb(x,addr) ((void)((h8300_buswidth(addr) && \ - ((addr) & 1))?writew(x,(addr) & ~1):writeb(x,addr))) -#define outw(x,addr) ((void) writew(_swapw(x),addr)) -#define outl(x,addr) ((void) writel(_swapl(x),addr)) - -#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 outsb(a,b,l) io_outsb(a,b,l) -#define outsw(a,b,l) io_outsw(a,b,l) -#define outsl(a,b,l) io_outsl(a,b,l) - -#define insb(a,b,l) io_insb(a,b,l) -#define insw(a,b,l) io_insw(a,b,l) -#define insl(a,b,l) io_insl(a,b,l) - -#define IO_SPACE_LIMIT 0xffffff - - -/* Values for nocacheflag and cmode */ -#define IOMAP_FULL_CACHING 0 -#define IOMAP_NOCACHE_SER 1 -#define IOMAP_NOCACHE_NONSER 2 -#define IOMAP_WRITETHROUGH 3 - -extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); -extern void __iounmap(void *addr, unsigned long size); - -static inline void *ioremap(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); -} -static inline void *ioremap_nocache(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); -} -static inline void *ioremap_writethrough(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_WRITETHROUGH); -} -static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_FULL_CACHING); -} - -extern void iounmap(void *addr); - -/* H8/300 internal I/O functions */ -static __inline__ unsigned char ctrl_inb(unsigned long addr) -{ - return *(volatile unsigned char*)addr; -} - -static __inline__ unsigned short ctrl_inw(unsigned long addr) -{ - return *(volatile unsigned short*)addr; -} - -static __inline__ unsigned long ctrl_inl(unsigned long addr) -{ - return *(volatile unsigned long*)addr; -} - -static __inline__ void ctrl_outb(unsigned char b, unsigned long addr) -{ - *(volatile unsigned char*)addr = b; -} - -static __inline__ void ctrl_outw(unsigned short b, unsigned long addr) -{ - *(volatile unsigned short*)addr = b; -} - -static __inline__ void ctrl_outl(unsigned long b, unsigned long addr) -{ - *(volatile unsigned long*)addr = b; -} - -static __inline__ void ctrl_bclr(int b, unsigned long addr) -{ - if (__builtin_constant_p(b)) - switch (b) { - case 0: __asm__("bclr #0,@%0"::"r"(addr)); break; - case 1: __asm__("bclr #1,@%0"::"r"(addr)); break; - case 2: __asm__("bclr #2,@%0"::"r"(addr)); break; - case 3: __asm__("bclr #3,@%0"::"r"(addr)); break; - case 4: __asm__("bclr #4,@%0"::"r"(addr)); break; - case 5: __asm__("bclr #5,@%0"::"r"(addr)); break; - case 6: __asm__("bclr #6,@%0"::"r"(addr)); break; - case 7: __asm__("bclr #7,@%0"::"r"(addr)); break; - } - else - __asm__("bclr %w0,@%1"::"r"(b), "r"(addr)); -} - -static __inline__ void ctrl_bset(int b, unsigned long addr) -{ - if (__builtin_constant_p(b)) - switch (b) { - case 0: __asm__("bset #0,@%0"::"r"(addr)); break; - case 1: __asm__("bset #1,@%0"::"r"(addr)); break; - case 2: __asm__("bset #2,@%0"::"r"(addr)); break; - case 3: __asm__("bset #3,@%0"::"r"(addr)); break; - case 4: __asm__("bset #4,@%0"::"r"(addr)); break; - case 5: __asm__("bset #5,@%0"::"r"(addr)); break; - case 6: __asm__("bset #6,@%0"::"r"(addr)); break; - case 7: __asm__("bset #7,@%0"::"r"(addr)); break; - } - else - __asm__("bset %w0,@%1"::"r"(b), "r"(addr)); -} - -/* Pages to physical address... */ -#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) -#define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) - -/* - * Macros used for converting between virtual and physical mappings. - */ -#define phys_to_virt(vaddr) ((void *) (vaddr)) -#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) - -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#endif /* __KERNEL__ */ - -#endif /* _H8300_IO_H */ diff --git a/arch/h8300/include/asm/irq.h b/arch/h8300/include/asm/irq.h deleted file mode 100644 index 13d7c601cd0a..000000000000 --- a/arch/h8300/include/asm/irq.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef _H8300_IRQ_H_ -#define _H8300_IRQ_H_ - -#include <asm/ptrace.h> - -#if defined(CONFIG_CPU_H8300H) -#define NR_IRQS 64 -#define EXT_IRQ0 12 -#define EXT_IRQ1 13 -#define EXT_IRQ2 14 -#define EXT_IRQ3 15 -#define EXT_IRQ4 16 -#define EXT_IRQ5 17 -#define EXT_IRQ6 18 -#define EXT_IRQ7 19 -#define EXT_IRQS 5 -#define IER_REGS *(volatile unsigned char *)IER -#endif -#if defined(CONFIG_CPU_H8S) -#define NR_IRQS 128 -#define EXT_IRQ0 16 -#define EXT_IRQ1 17 -#define EXT_IRQ2 18 -#define EXT_IRQ3 19 -#define EXT_IRQ4 20 -#define EXT_IRQ5 21 -#define EXT_IRQ6 22 -#define EXT_IRQ7 23 -#define EXT_IRQ8 24 -#define EXT_IRQ9 25 -#define EXT_IRQ10 26 -#define EXT_IRQ11 27 -#define EXT_IRQ12 28 -#define EXT_IRQ13 29 -#define EXT_IRQ14 30 -#define EXT_IRQ15 31 -#define EXT_IRQS 15 - -#define IER_REGS *(volatile unsigned short *)IER -#endif - -static __inline__ int irq_canonicalize(int irq) -{ - return irq; -} - -typedef void (*h8300_vector)(void); - -#endif /* _H8300_IRQ_H_ */ diff --git a/arch/h8300/include/asm/irq_regs.h b/arch/h8300/include/asm/irq_regs.h deleted file mode 100644 index 3dd9c0b70270..000000000000 --- a/arch/h8300/include/asm/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/arch/h8300/include/asm/irqflags.h b/arch/h8300/include/asm/irqflags.h deleted file mode 100644 index 9617cd57aebd..000000000000 --- a/arch/h8300/include/asm/irqflags.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef _H8300_IRQFLAGS_H -#define _H8300_IRQFLAGS_H - -static inline unsigned long arch_local_save_flags(void) -{ - unsigned long flags; - asm volatile ("stc ccr,%w0" : "=r" (flags)); - return flags; -} - -static inline void arch_local_irq_disable(void) -{ - asm volatile ("orc #0x80,ccr" : : : "memory"); -} - -static inline void arch_local_irq_enable(void) -{ - asm volatile ("andc #0x7f,ccr" : : : "memory"); -} - -static inline unsigned long arch_local_irq_save(void) -{ - unsigned long flags = arch_local_save_flags(); - arch_local_irq_disable(); - return flags; -} - -static inline void arch_local_irq_restore(unsigned long flags) -{ - asm volatile ("ldc %w0,ccr" : : "r" (flags) : "memory"); -} - -static inline bool arch_irqs_disabled_flags(unsigned long flags) -{ - return (flags & 0x80) == 0x80; -} - -static inline bool arch_irqs_disabled(void) -{ - return arch_irqs_disabled_flags(arch_local_save_flags()); -} - -#endif /* _H8300_IRQFLAGS_H */ diff --git a/arch/h8300/include/asm/kdebug.h b/arch/h8300/include/asm/kdebug.h deleted file mode 100644 index 6ece1b037665..000000000000 --- a/arch/h8300/include/asm/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kdebug.h> diff --git a/arch/h8300/include/asm/kmap_types.h b/arch/h8300/include/asm/kmap_types.h deleted file mode 100644 index be12a7160116..000000000000 --- a/arch/h8300/include/asm/kmap_types.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_H8300_KMAP_TYPES_H -#define _ASM_H8300_KMAP_TYPES_H - -#include <asm-generic/kmap_types.h> - -#endif diff --git a/arch/h8300/include/asm/local.h b/arch/h8300/include/asm/local.h deleted file mode 100644 index fdd4efe437cd..000000000000 --- a/arch/h8300/include/asm/local.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_LOCAL_H_ -#define _H8300_LOCAL_H_ - -#include <asm-generic/local.h> - -#endif diff --git a/arch/h8300/include/asm/local64.h b/arch/h8300/include/asm/local64.h deleted file mode 100644 index 36c93b5cc239..000000000000 --- a/arch/h8300/include/asm/local64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local64.h> diff --git a/arch/h8300/include/asm/mc146818rtc.h b/arch/h8300/include/asm/mc146818rtc.h deleted file mode 100644 index ab9d9646d241..000000000000 --- a/arch/h8300/include/asm/mc146818rtc.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef _H8300_MC146818RTC_H -#define _H8300_MC146818RTC_H - -/* empty include file to satisfy the include in genrtc.c/ide-geometry.c */ - -#endif /* _H8300_MC146818RTC_H */ diff --git a/arch/h8300/include/asm/mmu_context.h b/arch/h8300/include/asm/mmu_context.h deleted file mode 100644 index f44b730da54d..000000000000 --- a/arch/h8300/include/asm/mmu_context.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __H8300_MMU_CONTEXT_H -#define __H8300_MMU_CONTEXT_H - -#include <asm/setup.h> -#include <asm/page.h> -#include <asm/pgalloc.h> -#include <asm-generic/mm_hooks.h> - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -static inline int -init_new_context(struct task_struct *tsk, struct mm_struct *mm) -{ - // mm->context = virt_to_phys(mm->pgd); - return(0); -} - -#define destroy_context(mm) do { } while(0) -#define deactivate_mm(tsk,mm) do { } while(0) - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) -{ -} - -static inline void activate_mm(struct mm_struct *prev_mm, - struct mm_struct *next_mm) -{ -} - -#endif diff --git a/arch/h8300/include/asm/mutex.h b/arch/h8300/include/asm/mutex.h deleted file mode 100644 index 458c1f7fbc18..000000000000 --- a/arch/h8300/include/asm/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include <asm-generic/mutex-dec.h> diff --git a/arch/h8300/include/asm/page.h b/arch/h8300/include/asm/page.h deleted file mode 100644 index 837381a2df46..000000000000 --- a/arch/h8300/include/asm/page.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _H8300_PAGE_H -#define _H8300_PAGE_H - -/* PAGE_SHIFT determines the page size */ - -#define PAGE_SHIFT (12) -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#include <asm/setup.h> - -#ifndef __ASSEMBLY__ - -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - -#define clear_page(page) memset((page), 0, PAGE_SIZE) -#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) - -#define clear_user_page(page, vaddr, pg) clear_page(page) -#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) - -#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ - alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) -#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE - -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pmd[16]; } pmd_t; -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; -typedef struct page *pgtable_t; - -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((&x)->pmd[0]) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -extern unsigned long memory_start; -extern unsigned long memory_end; - -#endif /* !__ASSEMBLY__ */ - -#include <asm/page_offset.h> - -#define PAGE_OFFSET (PAGE_OFFSET_RAW) - -#ifndef __ASSEMBLY__ - -#define __pa(vaddr) virt_to_phys(vaddr) -#define __va(paddr) phys_to_virt((unsigned long)paddr) - -#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) -#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) - -#define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT) -#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) -#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) -#define pfn_valid(page) (page < max_mapnr) - -#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) - -#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \ - ((void *)(kaddr) < (void *)memory_end)) - -#endif /* __ASSEMBLY__ */ - -#include <asm-generic/memory_model.h> -#include <asm-generic/getorder.h> - -#endif /* _H8300_PAGE_H */ diff --git a/arch/h8300/include/asm/page_offset.h b/arch/h8300/include/asm/page_offset.h deleted file mode 100644 index f8706463008c..000000000000 --- a/arch/h8300/include/asm/page_offset.h +++ /dev/null @@ -1,3 +0,0 @@ - -#define PAGE_OFFSET_RAW 0x00000000 - diff --git a/arch/h8300/include/asm/param.h b/arch/h8300/include/asm/param.h deleted file mode 100644 index c3909e7ff178..000000000000 --- a/arch/h8300/include/asm/param.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _H8300_PARAM_H -#define _H8300_PARAM_H - -#include <uapi/asm/param.h> - -#define HZ CONFIG_HZ -#define USER_HZ HZ -#define CLOCKS_PER_SEC (USER_HZ) -#endif /* _H8300_PARAM_H */ diff --git a/arch/h8300/include/asm/pci.h b/arch/h8300/include/asm/pci.h deleted file mode 100644 index 0b2acaa3dd84..000000000000 --- a/arch/h8300/include/asm/pci.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASM_H8300_PCI_H -#define _ASM_H8300_PCI_H - -/* - * asm-h8300/pci.h - H8/300 specific PCI declarations. - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - */ - -#define pcibios_assign_all_busses() 0 - -static inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -#define PCI_DMA_BUS_IS_PHYS (1) - -#endif /* _ASM_H8300_PCI_H */ diff --git a/arch/h8300/include/asm/percpu.h b/arch/h8300/include/asm/percpu.h deleted file mode 100644 index 72c03e3666d8..000000000000 --- a/arch/h8300/include/asm/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARCH_H8300_PERCPU__ -#define __ARCH_H8300_PERCPU__ - -#include <asm-generic/percpu.h> - -#endif /* __ARCH_H8300_PERCPU__ */ diff --git a/arch/h8300/include/asm/pgalloc.h b/arch/h8300/include/asm/pgalloc.h deleted file mode 100644 index c2e89a286d23..000000000000 --- a/arch/h8300/include/asm/pgalloc.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _H8300_PGALLOC_H -#define _H8300_PGALLOC_H - -#include <asm/setup.h> - -#define check_pgt_cache() do { } while (0) - -#endif /* _H8300_PGALLOC_H */ diff --git a/arch/h8300/include/asm/pgtable.h b/arch/h8300/include/asm/pgtable.h deleted file mode 100644 index 7ca20f894dd7..000000000000 --- a/arch/h8300/include/asm/pgtable.h +++ /dev/null @@ -1,73 +0,0 @@ -#ifndef _H8300_PGTABLE_H -#define _H8300_PGTABLE_H - -#include <asm-generic/4level-fixup.h> - -#include <linux/slab.h> -#include <asm/processor.h> -#include <asm/page.h> -#include <asm/io.h> - -#define pgd_present(pgd) (1) /* pages are always present on NO_MM */ -#define pgd_none(pgd) (0) -#define pgd_bad(pgd) (0) -#define pgd_clear(pgdp) -#define kern_addr_valid(addr) (1) -#define pmd_offset(a, b) ((void *)0) -#define pmd_none(pmd) (1) -#define pgd_offset_k(adrdress) ((pgd_t *)0) -#define pte_offset_kernel(dir, address) ((pte_t *)0) - -#define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */ - -extern void paging_init(void); -#define swapper_pg_dir ((pgd_t *) 0) - -#define __swp_type(x) (0) -#define __swp_offset(x) (0) -#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -static inline int pte_file(pte_t pte) { return 0; } - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -#define ZERO_PAGE(vaddr) (virt_to_page(0)) - -/* - * These would be in other places but having them here reduces the diffs. - */ -extern unsigned int kobjsize(const void *objp); -extern int is_in_rom(unsigned long); - -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) - -/* - * All 32bit addresses are effectively valid for vmalloc... - * Sort of meaningless for non-VM targets. - */ -#define VMALLOC_START 0 -#define VMALLOC_END 0xffffffff - -/* - * All 32bit addresses are effectively valid for vmalloc... - * Sort of meaningless for non-VM targets. - */ -#define VMALLOC_START 0 -#define VMALLOC_END 0xffffffff - -#define arch_enter_lazy_cpu_mode() do {} while (0) - -#include <asm-generic/pgtable.h> - -#endif /* _H8300_PGTABLE_H */ diff --git a/arch/h8300/include/asm/processor.h b/arch/h8300/include/asm/processor.h deleted file mode 100644 index 4b0ca49bb463..000000000000 --- a/arch/h8300/include/asm/processor.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * include/asm-h8300/processor.h - * - * Copyright (C) 2002 Yoshinori Sato - * - * Based on: linux/asm-m68nommu/processor.h - * - * Copyright (C) 1995 Hamish Macdonald - */ - -#ifndef __ASM_H8300_PROCESSOR_H -#define __ASM_H8300_PROCESSOR_H - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -#include <linux/compiler.h> -#include <asm/segment.h> -#include <asm/fpu.h> -#include <asm/ptrace.h> -#include <asm/current.h> - -static inline unsigned long rdusp(void) { - extern unsigned int sw_usp; - return(sw_usp); -} - -static inline void wrusp(unsigned long usp) { - extern unsigned int sw_usp; - sw_usp = usp; -} - -/* - * User space process size: 3.75GB. This is hardcoded into a few places, - * so don't change it unless you know what you are doing. - */ -#define TASK_SIZE (0xFFFFFFFFUL) - -#ifdef __KERNEL__ -#define STACK_TOP TASK_SIZE -#define STACK_TOP_MAX STACK_TOP -#endif - -/* - * This decides where the kernel will search for a free chunk of vm - * space during mmap's. We won't be using it - */ -#define TASK_UNMAPPED_BASE 0 - -struct thread_struct { - unsigned long ksp; /* kernel stack pointer */ - unsigned long usp; /* user stack pointer */ - unsigned long ccr; /* saved status register */ - unsigned long esp0; /* points to SR of stack frame */ - struct { - unsigned short *addr; - unsigned short inst; - } breakinfo; -}; - -#define INIT_THREAD { \ - .ksp = sizeof(init_stack) + (unsigned long)init_stack, \ - .usp = 0, \ - .ccr = PS_S, \ - .esp0 = 0, \ - .breakinfo = { \ - .addr = (unsigned short *)-1, \ - .inst = 0 \ - } \ -} - -/* - * Do necessary setup to start up a newly executed thread. - * - * pass the data segment into user programs if it exists, - * it can't hurt anything as far as I can tell - */ -#if defined(__H8300H__) -#define start_thread(_regs, _pc, _usp) \ -do { \ - (_regs)->pc = (_pc); \ - (_regs)->ccr = 0x00; /* clear all flags */ \ - (_regs)->er5 = current->mm->start_data; /* GOT base */ \ - wrusp((unsigned long)(_usp) - sizeof(unsigned long)*3); \ -} while(0) -#endif -#if defined(__H8300S__) -#define start_thread(_regs, _pc, _usp) \ -do { \ - (_regs)->pc = (_pc); \ - (_regs)->ccr = 0x00; /* clear kernel flag */ \ - (_regs)->exr = 0x78; /* enable all interrupts */ \ - (_regs)->er5 = current->mm->start_data; /* GOT base */ \ - /* 14 = space for retaddr(4), vector(4), er0(4) and ext(2) on stack */ \ - wrusp(((unsigned long)(_usp)) - 14); \ -} while(0) -#endif - -/* Forward declaration, a strange C thing */ -struct task_struct; - -/* Free all resources held by a thread. */ -static inline void release_thread(struct task_struct *dead_task) -{ -} - -/* - * Free current thread data structures etc.. - */ -static inline void exit_thread(void) -{ -} - -/* - * Return saved PC of a blocked thread. - */ -unsigned long thread_saved_pc(struct task_struct *tsk); -unsigned long get_wchan(struct task_struct *p); - -#define KSTK_EIP(tsk) \ - ({ \ - unsigned long eip = 0; \ - if ((tsk)->thread.esp0 > PAGE_SIZE && \ - MAP_NR((tsk)->thread.esp0) < max_mapnr) \ - eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc; \ - eip; }) -#define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp) - -#define cpu_relax() barrier() - -#define HARD_RESET_NOW() ({ \ - local_irq_disable(); \ - asm("jmp @@0"); \ -}) - -#endif diff --git a/arch/h8300/include/asm/ptrace.h b/arch/h8300/include/asm/ptrace.h deleted file mode 100644 index c1826b95c5ca..000000000000 --- a/arch/h8300/include/asm/ptrace.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _H8300_PTRACE_H -#define _H8300_PTRACE_H - -#include <uapi/asm/ptrace.h> - -#ifndef __ASSEMBLY__ -#if defined(CONFIG_CPU_H8S) -#endif -#ifndef PS_S -#define PS_S (0x10) -#endif - -#if defined(__H8300H__) -#define H8300_REGS_NO 11 -#endif -#if defined(__H8300S__) -#define H8300_REGS_NO 12 -#endif - -/* Find the stack offset for a register, relative to thread.esp0. */ -#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg) - -#define arch_has_single_step() (1) - -#define user_mode(regs) (!((regs)->ccr & PS_S)) -#define instruction_pointer(regs) ((regs)->pc) -#define profile_pc(regs) instruction_pointer(regs) -#define current_pt_regs() ((struct pt_regs *) \ - (THREAD_SIZE + (unsigned long)current_thread_info()) - 1) -#define signal_pt_regs() ((struct pt_regs *)current->thread.esp0) -#define current_user_stack_pointer() rdusp() -#endif /* __ASSEMBLY__ */ -#endif /* _H8300_PTRACE_H */ diff --git a/arch/h8300/include/asm/regs267x.h b/arch/h8300/include/asm/regs267x.h deleted file mode 100644 index 1bff731a9f77..000000000000 --- a/arch/h8300/include/asm/regs267x.h +++ /dev/null @@ -1,336 +0,0 @@ -/* internal Peripherals Register address define */ -/* CPU: H8/306x */ - -#if !defined(__REGS_H8S267x__) -#define __REGS_H8S267x__ - -#if defined(__KERNEL__) - -#define DASTCR 0xFEE01A -#define DADR0 0xFFFFA4 -#define DADR1 0xFFFFA5 -#define DACR01 0xFFFFA6 -#define DADR2 0xFFFFA8 -#define DADR3 0xFFFFA9 -#define DACR23 0xFFFFAA - -#define ADDRA 0xFFFF90 -#define ADDRAH 0xFFFF90 -#define ADDRAL 0xFFFF91 -#define ADDRB 0xFFFF92 -#define ADDRBH 0xFFFF92 -#define ADDRBL 0xFFFF93 -#define ADDRC 0xFFFF94 -#define ADDRCH 0xFFFF94 -#define ADDRCL 0xFFFF95 -#define ADDRD 0xFFFF96 -#define ADDRDH 0xFFFF96 -#define ADDRDL 0xFFFF97 -#define ADDRE 0xFFFF98 -#define ADDREH 0xFFFF98 -#define ADDREL 0xFFFF99 -#define ADDRF 0xFFFF9A -#define ADDRFH 0xFFFF9A -#define ADDRFL 0xFFFF9B -#define ADDRG 0xFFFF9C -#define ADDRGH 0xFFFF9C -#define ADDRGL 0xFFFF9D -#define ADDRH 0xFFFF9E -#define ADDRHH 0xFFFF9E -#define ADDRHL 0xFFFF9F - -#define ADCSR 0xFFFFA0 -#define ADCR 0xFFFFA1 - -#define ABWCR 0xFFFEC0 -#define ASTCR 0xFFFEC1 -#define WTCRAH 0xFFFEC2 -#define WTCRAL 0xFFFEC3 -#define WTCRBH 0xFFFEC4 -#define WTCRBL 0xFFFEC5 -#define RDNCR 0xFFFEC6 -#define CSACRH 0xFFFEC8 -#define CSACRL 0xFFFEC9 -#define BROMCRH 0xFFFECA -#define BROMCRL 0xFFFECB -#define BCR 0xFFFECC -#define DRAMCR 0xFFFED0 -#define DRACCR 0xFFFED2 -#define REFCR 0xFFFED4 -#define RTCNT 0xFFFED6 -#define RTCOR 0xFFFED7 - -#define MAR0AH 0xFFFEE0 -#define MAR0AL 0xFFFEE2 -#define IOAR0A 0xFFFEE4 -#define ETCR0A 0xFFFEE6 -#define MAR0BH 0xFFFEE8 -#define MAR0BL 0xFFFEEA -#define IOAR0B 0xFFFEEC -#define ETCR0B 0xFFFEEE -#define MAR1AH 0xFFFEF0 -#define MAR1AL 0xFFFEF2 -#define IOAR1A 0xFFFEF4 -#define ETCR1A 0xFFFEF6 -#define MAR1BH 0xFFFEF8 -#define MAR1BL 0xFFFEFA -#define IOAR1B 0xFFFEFC -#define ETCR1B 0xFFFEFE -#define DMAWER 0xFFFF20 -#define DMATCR 0xFFFF21 -#define DMACR0A 0xFFFF22 -#define DMACR0B 0xFFFF23 -#define DMACR1A 0xFFFF24 -#define DMACR1B 0xFFFF25 -#define DMABCRH 0xFFFF26 -#define DMABCRL 0xFFFF27 - -#define EDSAR0 0xFFFDC0 -#define EDDAR0 0xFFFDC4 -#define EDTCR0 0xFFFDC8 -#define EDMDR0 0xFFFDCC -#define EDMDR0H 0xFFFDCC -#define EDMDR0L 0xFFFDCD -#define EDACR0 0xFFFDCE -#define EDSAR1 0xFFFDD0 -#define EDDAR1 0xFFFDD4 -#define EDTCR1 0xFFFDD8 -#define EDMDR1 0xFFFDDC -#define EDMDR1H 0xFFFDDC -#define EDMDR1L 0xFFFDDD -#define EDACR1 0xFFFDDE -#define EDSAR2 0xFFFDE0 -#define EDDAR2 0xFFFDE4 -#define EDTCR2 0xFFFDE8 -#define EDMDR2 0xFFFDEC -#define EDMDR2H 0xFFFDEC -#define EDMDR2L 0xFFFDED -#define EDACR2 0xFFFDEE -#define EDSAR3 0xFFFDF0 -#define EDDAR3 0xFFFDF4 -#define EDTCR3 0xFFFDF8 -#define EDMDR3 0xFFFDFC -#define EDMDR3H 0xFFFDFC -#define EDMDR3L 0xFFFDFD -#define EDACR3 0xFFFDFE - -#define IPRA 0xFFFE00 -#define IPRB 0xFFFE02 -#define IPRC 0xFFFE04 -#define IPRD 0xFFFE06 -#define IPRE 0xFFFE08 -#define IPRF 0xFFFE0A -#define IPRG 0xFFFE0C -#define IPRH 0xFFFE0E -#define IPRI 0xFFFE10 -#define IPRJ 0xFFFE12 -#define IPRK 0xFFFE14 -#define ITSR 0xFFFE16 -#define SSIER 0xFFFE18 -#define ISCRH 0xFFFE1A -#define ISCRL 0xFFFE1C - -#define INTCR 0xFFFF31 -#define IER 0xFFFF32 -#define IERH 0xFFFF32 -#define IERL 0xFFFF33 -#define ISR 0xFFFF34 -#define ISRH 0xFFFF34 -#define ISRL 0xFFFF35 - -#define P1DDR 0xFFFE20 -#define P2DDR 0xFFFE21 -#define P3DDR 0xFFFE22 -#define P4DDR 0xFFFE23 -#define P5DDR 0xFFFE24 -#define P6DDR 0xFFFE25 -#define P7DDR 0xFFFE26 -#define P8DDR 0xFFFE27 -#define P9DDR 0xFFFE28 -#define PADDR 0xFFFE29 -#define PBDDR 0xFFFE2A -#define PCDDR 0xFFFE2B -#define PDDDR 0xFFFE2C -#define PEDDR 0xFFFE2D -#define PFDDR 0xFFFE2E -#define PGDDR 0xFFFE2F -#define PHDDR 0xFFFF74 - -#define PFCR0 0xFFFE32 -#define PFCR1 0xFFFE33 -#define PFCR2 0xFFFE34 - -#define PAPCR 0xFFFE36 -#define PBPCR 0xFFFE37 -#define PCPCR 0xFFFE38 -#define PDPCR 0xFFFE39 -#define PEPCR 0xFFFE3A - -#define P3ODR 0xFFFE3C -#define PAODR 0xFFFE3D - -#define P1DR 0xFFFF60 -#define P2DR 0xFFFF61 -#define P3DR 0xFFFF62 -#define P4DR 0xFFFF63 -#define P5DR 0xFFFF64 -#define P6DR 0xFFFF65 -#define P7DR 0xFFFF66 -#define P8DR 0xFFFF67 -#define P9DR 0xFFFF68 -#define PADR 0xFFFF69 -#define PBDR 0xFFFF6A -#define PCDR 0xFFFF6B -#define PDDR 0xFFFF6C -#define PEDR 0xFFFF6D -#define PFDR 0xFFFF6E -#define PGDR 0xFFFF6F -#define PHDR 0xFFFF72 - -#define PORT1 0xFFFF50 -#define PORT2 0xFFFF51 -#define PORT3 0xFFFF52 -#define PORT4 0xFFFF53 -#define PORT5 0xFFFF54 -#define PORT6 0xFFFF55 -#define PORT7 0xFFFF56 -#define PORT8 0xFFFF57 -#define PORT9 0xFFFF58 -#define PORTA 0xFFFF59 -#define PORTB 0xFFFF5A -#define PORTC 0xFFFF5B -#define PORTD 0xFFFF5C -#define PORTE 0xFFFF5D -#define PORTF 0xFFFF5E -#define PORTG 0xFFFF5F -#define PORTH 0xFFFF70 - -#define PCR 0xFFFF46 -#define PMR 0xFFFF47 -#define NDERH 0xFFFF48 -#define NDERL 0xFFFF49 -#define PODRH 0xFFFF4A -#define PODRL 0xFFFF4B -#define NDRH1 0xFFFF4C -#define NDRL1 0xFFFF4D -#define NDRH2 0xFFFF4E -#define NDRL2 0xFFFF4F - -#define SMR0 0xFFFF78 -#define BRR0 0xFFFF79 -#define SCR0 0xFFFF7A -#define TDR0 0xFFFF7B -#define SSR0 0xFFFF7C -#define RDR0 0xFFFF7D -#define SCMR0 0xFFFF7E -#define SMR1 0xFFFF80 -#define BRR1 0xFFFF81 -#define SCR1 0xFFFF82 -#define TDR1 0xFFFF83 -#define SSR1 0xFFFF84 -#define RDR1 0xFFFF85 -#define SCMR1 0xFFFF86 -#define SMR2 0xFFFF88 -#define BRR2 0xFFFF89 -#define SCR2 0xFFFF8A -#define TDR2 0xFFFF8B -#define SSR2 0xFFFF8C -#define RDR2 0xFFFF8D -#define SCMR2 0xFFFF8E - -#define IRCR0 0xFFFE1E -#define SEMR 0xFFFDA8 - -#define MDCR 0xFFFF3E -#define SYSCR 0xFFFF3D -#define MSTPCRH 0xFFFF40 -#define MSTPCRL 0xFFFF41 -#define FLMCR1 0xFFFFC8 -#define FLMCR2 0xFFFFC9 -#define EBR1 0xFFFFCA -#define EBR2 0xFFFFCB -#define CTGARC_RAMCR 0xFFFECE -#define SBYCR 0xFFFF3A -#define SCKCR 0xFFFF3B -#define PLLCR 0xFFFF45 - -#define TSTR 0xFFFFC0 -#define TSNC 0XFFFFC1 - -#define TCR0 0xFFFFD0 -#define TMDR0 0xFFFFD1 -#define TIORH0 0xFFFFD2 -#define TIORL0 0xFFFFD3 -#define TIER0 0xFFFFD4 -#define TSR0 0xFFFFD5 -#define TCNT0 0xFFFFD6 -#define GRA0 0xFFFFD8 -#define GRB0 0xFFFFDA -#define GRC0 0xFFFFDC -#define GRD0 0xFFFFDE -#define TCR1 0xFFFFE0 -#define TMDR1 0xFFFFE1 -#define TIORH1 0xFFFFE2 -#define TIORL1 0xFFFFE3 -#define TIER1 0xFFFFE4 -#define TSR1 0xFFFFE5 -#define TCNT1 0xFFFFE6 -#define GRA1 0xFFFFE8 -#define GRB1 0xFFFFEA -#define TCR2 0xFFFFF0 -#define TMDR2 0xFFFFF1 -#define TIORH2 0xFFFFF2 -#define TIORL2 0xFFFFF3 -#define TIER2 0xFFFFF4 -#define TSR2 0xFFFFF5 -#define TCNT2 0xFFFFF6 -#define GRA2 0xFFFFF8 -#define GRB2 0xFFFFFA -#define TCR3 0xFFFE80 -#define TMDR3 0xFFFE81 -#define TIORH3 0xFFFE82 -#define TIORL3 0xFFFE83 -#define TIER3 0xFFFE84 -#define TSR3 0xFFFE85 -#define TCNT3 0xFFFE86 -#define GRA3 0xFFFE88 -#define GRB3 0xFFFE8A -#define GRC3 0xFFFE8C -#define GRD3 0xFFFE8E -#define TCR4 0xFFFE90 -#define TMDR4 0xFFFE91 -#define TIORH4 0xFFFE92 -#define TIORL4 0xFFFE93 -#define TIER4 0xFFFE94 -#define TSR4 0xFFFE95 -#define TCNT4 0xFFFE96 -#define GRA4 0xFFFE98 -#define GRB4 0xFFFE9A -#define TCR5 0xFFFEA0 -#define TMDR5 0xFFFEA1 -#define TIORH5 0xFFFEA2 -#define TIORL5 0xFFFEA3 -#define TIER5 0xFFFEA4 -#define TSR5 0xFFFEA5 -#define TCNT5 0xFFFEA6 -#define GRA5 0xFFFEA8 -#define GRB5 0xFFFEAA - -#define _8TCR0 0xFFFFB0 -#define _8TCR1 0xFFFFB1 -#define _8TCSR0 0xFFFFB2 -#define _8TCSR1 0xFFFFB3 -#define _8TCORA0 0xFFFFB4 -#define _8TCORA1 0xFFFFB5 -#define _8TCORB0 0xFFFFB6 -#define _8TCORB1 0xFFFFB7 -#define _8TCNT0 0xFFFFB8 -#define _8TCNT1 0xFFFFB9 - -#define TCSR 0xFFFFBC -#define TCNT 0xFFFFBD -#define RSTCSRW 0xFFFFBE -#define RSTCSRR 0xFFFFBF - -#endif /* __KERNEL__ */ -#endif /* __REGS_H8S267x__ */ diff --git a/arch/h8300/include/asm/regs306x.h b/arch/h8300/include/asm/regs306x.h deleted file mode 100644 index 027dd633fa25..000000000000 --- a/arch/h8300/include/asm/regs306x.h +++ /dev/null @@ -1,212 +0,0 @@ -/* internal Peripherals Register address define */ -/* CPU: H8/306x */ - -#if !defined(__REGS_H8306x__) -#define __REGS_H8306x__ - -#if defined(__KERNEL__) - -#define DASTCR 0xFEE01A -#define DADR0 0xFEE09C -#define DADR1 0xFEE09D -#define DACR 0xFEE09E - -#define ADDRAH 0xFFFFE0 -#define ADDRAL 0xFFFFE1 -#define ADDRBH 0xFFFFE2 -#define ADDRBL 0xFFFFE3 -#define ADDRCH 0xFFFFE4 -#define ADDRCL 0xFFFFE5 -#define ADDRDH 0xFFFFE6 -#define ADDRDL 0xFFFFE7 -#define ADCSR 0xFFFFE8 -#define ADCR 0xFFFFE9 - -#define BRCR 0xFEE013 -#define ADRCR 0xFEE01E -#define CSCR 0xFEE01F -#define ABWCR 0xFEE020 -#define ASTCR 0xFEE021 -#define WCRH 0xFEE022 -#define WCRL 0xFEE023 -#define BCR 0xFEE024 -#define DRCRA 0xFEE026 -#define DRCRB 0xFEE027 -#define RTMCSR 0xFEE028 -#define RTCNT 0xFEE029 -#define RTCOR 0xFEE02A - -#define MAR0AR 0xFFFF20 -#define MAR0AE 0xFFFF21 -#define MAR0AH 0xFFFF22 -#define MAR0AL 0xFFFF23 -#define ETCR0AL 0xFFFF24 -#define ETCR0AH 0xFFFF25 -#define IOAR0A 0xFFFF26 -#define DTCR0A 0xFFFF27 -#define MAR0BR 0xFFFF28 -#define MAR0BE 0xFFFF29 -#define MAR0BH 0xFFFF2A -#define MAR0BL 0xFFFF2B -#define ETCR0BL 0xFFFF2C -#define ETCR0BH 0xFFFF2D -#define IOAR0B 0xFFFF2E -#define DTCR0B 0xFFFF2F -#define MAR1AR 0xFFFF30 -#define MAR1AE 0xFFFF31 -#define MAR1AH 0xFFFF32 -#define MAR1AL 0xFFFF33 -#define ETCR1AL 0xFFFF34 -#define ETCR1AH 0xFFFF35 -#define IOAR1A 0xFFFF36 -#define DTCR1A 0xFFFF37 -#define MAR1BR 0xFFFF38 -#define MAR1BE 0xFFFF39 -#define MAR1BH 0xFFFF3A -#define MAR1BL 0xFFFF3B -#define ETCR1BL 0xFFFF3C -#define ETCR1BH 0xFFFF3D -#define IOAR1B 0xFFFF3E -#define DTCR1B 0xFFFF3F - -#define ISCR 0xFEE014 -#define IER 0xFEE015 -#define ISR 0xFEE016 -#define IPRA 0xFEE018 -#define IPRB 0xFEE019 - -#define P1DDR 0xFEE000 -#define P2DDR 0xFEE001 -#define P3DDR 0xFEE002 -#define P4DDR 0xFEE003 -#define P5DDR 0xFEE004 -#define P6DDR 0xFEE005 -/*#define P7DDR 0xFEE006*/ -#define P8DDR 0xFEE007 -#define P9DDR 0xFEE008 -#define PADDR 0xFEE009 -#define PBDDR 0xFEE00A - -#define P1DR 0xFFFFD0 -#define P2DR 0xFFFFD1 -#define P3DR 0xFFFFD2 -#define P4DR 0xFFFFD3 -#define P5DR 0xFFFFD4 -#define P6DR 0xFFFFD5 -/*#define P7DR 0xFFFFD6*/ -#define P8DR 0xFFFFD7 -#define P9DR 0xFFFFD8 -#define PADR 0xFFFFD9 -#define PBDR 0xFFFFDA - -#define P2CR 0xFEE03C -#define P4CR 0xFEE03E -#define P5CR 0xFEE03F - -#define SMR0 0xFFFFB0 -#define BRR0 0xFFFFB1 -#define SCR0 0xFFFFB2 -#define TDR0 0xFFFFB3 -#define SSR0 0xFFFFB4 -#define RDR0 0xFFFFB5 -#define SCMR0 0xFFFFB6 -#define SMR1 0xFFFFB8 -#define BRR1 0xFFFFB9 -#define SCR1 0xFFFFBA -#define TDR1 0xFFFFBB -#define SSR1 0xFFFFBC -#define RDR1 0xFFFFBD -#define SCMR1 0xFFFFBE -#define SMR2 0xFFFFC0 -#define BRR2 0xFFFFC1 -#define SCR2 0xFFFFC2 -#define TDR2 0xFFFFC3 -#define SSR2 0xFFFFC4 -#define RDR2 0xFFFFC5 -#define SCMR2 0xFFFFC6 - -#define MDCR 0xFEE011 -#define SYSCR 0xFEE012 -#define DIVCR 0xFEE01B -#define MSTCRH 0xFEE01C -#define MSTCRL 0xFEE01D -#define FLMCR1 0xFEE030 -#define FLMCR2 0xFEE031 -#define EBR1 0xFEE032 -#define EBR2 0xFEE033 -#define RAMCR 0xFEE077 - -#define TSTR 0xFFFF60 -#define TSNC 0XFFFF61 -#define TMDR 0xFFFF62 -#define TOLR 0xFFFF63 -#define TISRA 0xFFFF64 -#define TISRB 0xFFFF65 -#define TISRC 0xFFFF66 -#define TCR0 0xFFFF68 -#define TIOR0 0xFFFF69 -#define TCNT0H 0xFFFF6A -#define TCNT0L 0xFFFF6B -#define GRA0H 0xFFFF6C -#define GRA0L 0xFFFF6D -#define GRB0H 0xFFFF6E -#define GRB0L 0xFFFF6F -#define TCR1 0xFFFF70 -#define TIOR1 0xFFFF71 -#define TCNT1H 0xFFFF72 -#define TCNT1L 0xFFFF73 -#define GRA1H 0xFFFF74 -#define GRA1L 0xFFFF75 -#define GRB1H 0xFFFF76 -#define GRB1L 0xFFFF77 -#define TCR3 0xFFFF78 -#define TIOR3 0xFFFF79 -#define TCNT3H 0xFFFF7A -#define TCNT3L 0xFFFF7B -#define GRA3H 0xFFFF7C -#define GRA3L 0xFFFF7D -#define GRB3H 0xFFFF7E -#define GRB3L 0xFFFF7F - -#define _8TCR0 0xFFFF80 -#define _8TCR1 0xFFFF81 -#define _8TCSR0 0xFFFF82 -#define _8TCSR1 0xFFFF83 -#define TCORA0 0xFFFF84 -#define TCORA1 0xFFFF85 -#define TCORB0 0xFFFF86 -#define TCORB1 0xFFFF87 -#define _8TCNT0 0xFFFF88 -#define _8TCNT1 0xFFFF89 - -#define _8TCR2 0xFFFF90 -#define _8TCR3 0xFFFF91 -#define _8TCSR2 0xFFFF92 -#define _8TCSR3 0xFFFF93 -#define TCORA2 0xFFFF94 -#define TCORA3 0xFFFF95 -#define TCORB2 0xFFFF96 -#define TCORB3 0xFFFF97 -#define _8TCNT2 0xFFFF98 -#define _8TCNT3 0xFFFF99 - -#define TCSR 0xFFFF8C -#define TCNT 0xFFFF8D -#define RSTCSR 0xFFFF8F - -#define TPMR 0xFFFFA0 -#define TPCR 0xFFFFA1 -#define NDERB 0xFFFFA2 -#define NDERA 0xFFFFA3 -#define NDRB1 0xFFFFA4 -#define NDRA1 0xFFFFA5 -#define NDRB2 0xFFFFA6 -#define NDRA2 0xFFFFA7 - -#define TCSR 0xFFFF8C -#define TCNT 0xFFFF8D -#define RSTCSRW 0xFFFF8E -#define RSTCSRR 0xFFFF8F - -#endif /* __KERNEL__ */ -#endif /* __REGS_H8306x__ */ diff --git a/arch/h8300/include/asm/scatterlist.h b/arch/h8300/include/asm/scatterlist.h deleted file mode 100644 index 82130eda0e5f..000000000000 --- a/arch/h8300/include/asm/scatterlist.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_SCATTERLIST_H -#define _H8300_SCATTERLIST_H - -#include <asm-generic/scatterlist.h> - -#endif /* !(_H8300_SCATTERLIST_H) */ diff --git a/arch/h8300/include/asm/sections.h b/arch/h8300/include/asm/sections.h deleted file mode 100644 index a81743e8b743..000000000000 --- a/arch/h8300/include/asm/sections.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_SECTIONS_H_ -#define _H8300_SECTIONS_H_ - -#include <asm-generic/sections.h> - -#endif diff --git a/arch/h8300/include/asm/segment.h b/arch/h8300/include/asm/segment.h deleted file mode 100644 index b79a82d0f99d..000000000000 --- a/arch/h8300/include/asm/segment.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef _H8300_SEGMENT_H -#define _H8300_SEGMENT_H - -/* define constants */ -#define USER_DATA (1) -#ifndef __USER_DS -#define __USER_DS (USER_DATA) -#endif -#define USER_PROGRAM (2) -#define SUPER_DATA (3) -#ifndef __KERNEL_DS -#define __KERNEL_DS (SUPER_DATA) -#endif -#define SUPER_PROGRAM (4) - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned long seg; -} mm_segment_t; - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define USER_DS MAKE_MM_SEG(__USER_DS) -#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) - -/* - * Get/set the SFC/DFC registers for MOVES instructions - */ - -static inline mm_segment_t get_fs(void) -{ - return USER_DS; -} - -static inline mm_segment_t get_ds(void) -{ - /* return the supervisor data space code */ - return KERNEL_DS; -} - -static inline void set_fs(mm_segment_t val) -{ -} - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#endif /* __ASSEMBLY__ */ - -#endif /* _H8300_SEGMENT_H */ diff --git a/arch/h8300/include/asm/sh_bios.h b/arch/h8300/include/asm/sh_bios.h deleted file mode 100644 index b6bb6e58295c..000000000000 --- a/arch/h8300/include/asm/sh_bios.h +++ /dev/null @@ -1,29 +0,0 @@ -/* eCos HAL interface header */ - -#ifndef SH_BIOS_H -#define SH_BIOS_H - -#define HAL_IF_VECTOR_TABLE 0xfffe20 -#define CALL_IF_SET_CONSOLE_COMM 13 -#define QUERY_CURRENT -1 -#define MANGLER -3 - -/* Checking for GDB stub active */ -/* suggestion Jonathan Larmour */ -static int sh_bios_in_gdb_mode(void) -{ - static int gdb_active = -1; - if (gdb_active == -1) { - int (*set_console_comm)(int); - set_console_comm = ((void **)HAL_IF_VECTOR_TABLE)[CALL_IF_SET_CONSOLE_COMM]; - gdb_active = (set_console_comm(QUERY_CURRENT) == MANGLER); - } - return gdb_active; -} - -static void sh_bios_gdb_detach(void) -{ - -} - -#endif diff --git a/arch/h8300/include/asm/shm.h b/arch/h8300/include/asm/shm.h deleted file mode 100644 index ed6623c0545d..000000000000 --- a/arch/h8300/include/asm/shm.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _H8300_SHM_H -#define _H8300_SHM_H - - -/* format of page table entries that correspond to shared memory pages - currently out in swap space (see also mm/swap.c): - bits 0-1 (PAGE_PRESENT) is = 0 - bits 8..2 (SWP_TYPE) are = SHM_SWP_TYPE - bits 31..9 are used like this: - bits 15..9 (SHM_ID) the id of the shared memory segment - bits 30..16 (SHM_IDX) the index of the page within the shared memory segment - (actually only bits 25..16 get used since SHMMAX is so low) - bit 31 (SHM_READ_ONLY) flag whether the page belongs to a read-only attach -*/ -/* on the m68k both bits 0 and 1 must be zero */ -/* format on the sun3 is similar, but bits 30, 31 are set to zero and all - others are reduced by 2. --m */ - -#ifndef CONFIG_SUN3 -#define SHM_ID_SHIFT 9 -#else -#define SHM_ID_SHIFT 7 -#endif -#define _SHM_ID_BITS 7 -#define SHM_ID_MASK ((1<<_SHM_ID_BITS)-1) - -#define SHM_IDX_SHIFT (SHM_ID_SHIFT+_SHM_ID_BITS) -#define _SHM_IDX_BITS 15 -#define SHM_IDX_MASK ((1<<_SHM_IDX_BITS)-1) - -#endif /* _H8300_SHM_H */ diff --git a/arch/h8300/include/asm/shmparam.h b/arch/h8300/include/asm/shmparam.h deleted file mode 100644 index d1863953ec64..000000000000 --- a/arch/h8300/include/asm/shmparam.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_SHMPARAM_H -#define _H8300_SHMPARAM_H - -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _H8300_SHMPARAM_H */ diff --git a/arch/h8300/include/asm/signal.h b/arch/h8300/include/asm/signal.h deleted file mode 100644 index 6341e36386f8..000000000000 --- a/arch/h8300/include/asm/signal.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _H8300_SIGNAL_H -#define _H8300_SIGNAL_H - -#include <uapi/asm/signal.h> - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#define __ARCH_HAS_SA_RESTORER - -#include <asm/sigcontext.h> -#undef __HAVE_ARCH_SIG_BITOPS - -#endif /* _H8300_SIGNAL_H */ diff --git a/arch/h8300/include/asm/smp.h b/arch/h8300/include/asm/smp.h deleted file mode 100644 index 9e9bd7e58922..000000000000 --- a/arch/h8300/include/asm/smp.h +++ /dev/null @@ -1 +0,0 @@ -/* nothing required here yet */ diff --git a/arch/h8300/include/asm/spinlock.h b/arch/h8300/include/asm/spinlock.h deleted file mode 100644 index d5407fa173e4..000000000000 --- a/arch/h8300/include/asm/spinlock.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __H8300_SPINLOCK_H -#define __H8300_SPINLOCK_H - -#error "H8/300 doesn't do SMP yet" - -#endif diff --git a/arch/h8300/include/asm/string.h b/arch/h8300/include/asm/string.h deleted file mode 100644 index ca5034897d87..000000000000 --- a/arch/h8300/include/asm/string.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef _H8300_STRING_H_ -#define _H8300_STRING_H_ - -#ifdef __KERNEL__ /* only set these up for kernel code */ - -#include <asm/setup.h> -#include <asm/page.h> - -#define __HAVE_ARCH_MEMSET -extern void * memset(void * s, int c, size_t count); - -#define __HAVE_ARCH_MEMCPY -extern void * memcpy(void *d, const void *s, size_t count); - -#else /* KERNEL */ - -/* - * let user libraries deal with these, - * IMHO the kernel has no place defining these functions for user apps - */ - -#define __HAVE_ARCH_STRCPY 1 -#define __HAVE_ARCH_STRNCPY 1 -#define __HAVE_ARCH_STRCAT 1 -#define __HAVE_ARCH_STRNCAT 1 -#define __HAVE_ARCH_STRCMP 1 -#define __HAVE_ARCH_STRNCMP 1 -#define __HAVE_ARCH_STRNICMP 1 -#define __HAVE_ARCH_STRCHR 1 -#define __HAVE_ARCH_STRRCHR 1 -#define __HAVE_ARCH_STRSTR 1 -#define __HAVE_ARCH_STRLEN 1 -#define __HAVE_ARCH_STRNLEN 1 -#define __HAVE_ARCH_MEMSET 1 -#define __HAVE_ARCH_MEMCPY 1 -#define __HAVE_ARCH_MEMMOVE 1 -#define __HAVE_ARCH_MEMSCAN 1 -#define __HAVE_ARCH_MEMCMP 1 -#define __HAVE_ARCH_MEMCHR 1 -#define __HAVE_ARCH_STRTOK 1 - -#endif /* KERNEL */ - -#endif /* _M68K_STRING_H_ */ diff --git a/arch/h8300/include/asm/switch_to.h b/arch/h8300/include/asm/switch_to.h deleted file mode 100644 index cdd8731ce487..000000000000 --- a/arch/h8300/include/asm/switch_to.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef _H8300_SWITCH_TO_H -#define _H8300_SWITCH_TO_H - -/* - * switch_to(n) should switch tasks to task ptr, first checking that - * ptr isn't the current task, in which case it does nothing. This - * also clears the TS-flag if the task we switched to has used the - * math co-processor latest. - */ -/* - * switch_to() saves the extra registers, that are not saved - * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and - * a0-a1. Some of these are used by schedule() and its predecessors - * and so we might get see unexpected behaviors when a task returns - * with unexpected register values. - * - * syscall stores these registers itself and none of them are used - * by syscall after the function in the syscall has been called. - * - * Beware that resume now expects *next to be in d1 and the offset of - * tss to be in a1. This saves a few instructions as we no longer have - * to push them onto the stack and read them back right after. - * - * 02/17/96 - Jes Sorensen (jds@kom.auc.dk) - * - * Changed 96/09/19 by Andreas Schwab - * pass prev in a0, next in a1, offset of tss in d1, and whether - * the mm structures are shared in d2 (to avoid atc flushing). - * - * H8/300 Porting 2002/09/04 Yoshinori Sato - */ - -asmlinkage void resume(void); -#define switch_to(prev,next,last) { \ - void *_last; \ - __asm__ __volatile__( \ - "mov.l %1, er0\n\t" \ - "mov.l %2, er1\n\t" \ - "mov.l %3, er2\n\t" \ - "jsr @_resume\n\t" \ - "mov.l er2,%0\n\t" \ - : "=r" (_last) \ - : "r" (&(prev->thread)), \ - "r" (&(next->thread)), \ - "g" (prev) \ - : "cc", "er0", "er1", "er2", "er3"); \ - (last) = _last; \ -} - -#endif /* _H8300_SWITCH_TO_H */ diff --git a/arch/h8300/include/asm/target_time.h b/arch/h8300/include/asm/target_time.h deleted file mode 100644 index 9f2a9aa1fe6f..000000000000 --- a/arch/h8300/include/asm/target_time.h +++ /dev/null @@ -1,4 +0,0 @@ -extern int platform_timer_setup(void (*timer_int)(int, void *, struct pt_regs *)); -extern void platform_timer_eoi(void); -extern void platform_gettod(unsigned int *year, unsigned int *mon, unsigned int *day, - unsigned int *hour, unsigned int *min, unsigned int *sec); diff --git a/arch/h8300/include/asm/termios.h b/arch/h8300/include/asm/termios.h deleted file mode 100644 index 93a63df56247..000000000000 --- a/arch/h8300/include/asm/termios.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef _H8300_TERMIOS_H -#define _H8300_TERMIOS_H - -#include <uapi/asm/termios.h> - -/* intr=^C quit=^| erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - unsigned short tmp; \ - get_user(tmp, &(termio)->c_iflag); \ - (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ - get_user(tmp, &(termio)->c_oflag); \ - (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ - get_user(tmp, &(termio)->c_cflag); \ - (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ - get_user(tmp, &(termio)->c_lflag); \ - (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ - get_user((termios)->c_line, &(termio)->c_line); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - 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 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 /* _H8300_TERMIOS_H */ diff --git a/arch/h8300/include/asm/thread_info.h b/arch/h8300/include/asm/thread_info.h deleted file mode 100644 index ec2f7777c65a..000000000000 --- a/arch/h8300/include/asm/thread_info.h +++ /dev/null @@ -1,103 +0,0 @@ -/* thread_info.h: h8300 low-level thread information - * adapted from the i386 and PPC versions by Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Copyright (C) 2002 David Howells (dhowells@redhat.com) - * - Incorporating suggestions made by Linus Torvalds and Dave Miller - */ - -#ifndef _ASM_THREAD_INFO_H -#define _ASM_THREAD_INFO_H - -#include <asm/page.h> - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -/* - * low level task data. - * If you change this, change the TI_* offsets below to match. - */ -struct thread_info { - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - unsigned long flags; /* low level flags */ - int cpu; /* cpu we're on */ - int preempt_count; /* 0 => preemptable, <0 => BUG */ - struct restart_block restart_block; -}; - -/* - * macros/functions for gaining access to the thread information structure - */ -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .flags = 0, \ - .cpu = 0, \ - .preempt_count = INIT_PREEMPT_COUNT, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - - -/* - * Size of kernel stack for each process. This must be a power of 2... - */ -#define THREAD_SIZE_ORDER 1 -#define THREAD_SIZE 8192 /* 2 pages */ - - -/* how to get the thread information struct from C */ -static inline struct thread_info *current_thread_info(void) -{ - struct thread_info *ti; - __asm__( - "mov.l sp, %0 \n\t" - "and.l %1, %0" - : "=&r"(ti) - : "i" (~(THREAD_SIZE-1)) - ); - return ti; -} - -#endif /* __ASSEMBLY__ */ - -/* - * Offsets in thread_info structure, used in assembly code - */ -#define TI_TASK 0 -#define TI_EXECDOMAIN 4 -#define TI_FLAGS 8 -#define TI_CPU 12 -#define TI_PRE_COUNT 16 - -#define PREEMPT_ACTIVE 0x4000000 - -/* - * thread information flag bit numbers - */ -#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_SIGPENDING 1 /* signal pending */ -#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_MEMDIE 4 /* is terminating due to OOM killer */ -#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ -#define TIF_NOTIFY_RESUME 6 /* callback before returning to user */ - -/* as above, but as bit values */ -#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) - -#define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \ - _TIF_NOTIFY_RESUME) - -#endif /* __KERNEL__ */ - -#endif /* _ASM_THREAD_INFO_H */ diff --git a/arch/h8300/include/asm/timer.h b/arch/h8300/include/asm/timer.h deleted file mode 100644 index def80464d38f..000000000000 --- a/arch/h8300/include/asm/timer.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef __H8300_TIMER_H -#define __H8300_TIMER_H - -void h8300_timer_tick(void); -void h8300_timer_setup(void); -void h8300_gettod(unsigned int *year, unsigned int *mon, unsigned int *day, - unsigned int *hour, unsigned int *min, unsigned int *sec); - -#define TIMER_FREQ (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */ - -#define calc_param(cnt, div, rate, limit) \ -do { \ - cnt = TIMER_FREQ / HZ; \ - for (div = 0; div < ARRAY_SIZE(divide_rate); div++) { \ - if (rate[div] == 0) \ - continue; \ - if ((cnt / rate[div]) > limit) \ - break; \ - } \ - if (div == ARRAY_SIZE(divide_rate)) \ - panic("Timer counter overflow"); \ - cnt /= divide_rate[div]; \ -} while(0) - -#endif diff --git a/arch/h8300/include/asm/timex.h b/arch/h8300/include/asm/timex.h deleted file mode 100644 index 23e67013439f..000000000000 --- a/arch/h8300/include/asm/timex.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * linux/include/asm-h8300/timex.h - * - * H8/300 architecture timex specifications - */ -#ifndef _ASM_H8300_TIMEX_H -#define _ASM_H8300_TIMEX_H - -#define CLOCK_TICK_RATE (CONFIG_CPU_CLOCK*1000/8192) /* Timer input freq. */ - -typedef unsigned long cycles_t; -extern short h8300_timer_count; - -static inline cycles_t get_cycles(void) -{ - return 0; -} - -#endif diff --git a/arch/h8300/include/asm/tlb.h b/arch/h8300/include/asm/tlb.h deleted file mode 100644 index 7f0743051ad5..000000000000 --- a/arch/h8300/include/asm/tlb.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __H8300_TLB_H__ -#define __H8300_TLB_H__ - -#define tlb_flush(tlb) do { } while(0) - -#include <asm-generic/tlb.h> - -#endif diff --git a/arch/h8300/include/asm/tlbflush.h b/arch/h8300/include/asm/tlbflush.h deleted file mode 100644 index 41c148a9208e..000000000000 --- a/arch/h8300/include/asm/tlbflush.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef _H8300_TLBFLUSH_H -#define _H8300_TLBFLUSH_H - -/* - * Copyright (C) 2000 Lineo, David McCullough <davidm@uclinux.org> - * Copyright (C) 2000-2002, Greg Ungerer <gerg@snapgear.com> - */ - -#include <asm/setup.h> - -/* - * flush all user-space atc entries. - */ -static inline void __flush_tlb(void) -{ - BUG(); -} - -static inline void __flush_tlb_one(unsigned long addr) -{ - BUG(); -} - -#define flush_tlb() __flush_tlb() - -/* - * flush all atc entries (both kernel and user-space entries). - */ -static inline void flush_tlb_all(void) -{ - BUG(); -} - -static inline void flush_tlb_mm(struct mm_struct *mm) -{ - BUG(); -} - -static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) -{ - BUG(); -} - -static inline void flush_tlb_range(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - BUG(); -} - -static inline void flush_tlb_kernel_page(unsigned long addr) -{ - BUG(); -} - -#endif /* _H8300_TLBFLUSH_H */ diff --git a/arch/h8300/include/asm/topology.h b/arch/h8300/include/asm/topology.h deleted file mode 100644 index fdc121924d4c..000000000000 --- a/arch/h8300/include/asm/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_H8300_TOPOLOGY_H -#define _ASM_H8300_TOPOLOGY_H - -#include <asm-generic/topology.h> - -#endif /* _ASM_H8300_TOPOLOGY_H */ diff --git a/arch/h8300/include/asm/traps.h b/arch/h8300/include/asm/traps.h deleted file mode 100644 index 41cf6be02f68..000000000000 --- a/arch/h8300/include/asm/traps.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/include/asm-h8300/traps.h - * - * Copyright (C) 2003 Yoshinori Sato <ysato@users.sourceforge.jp> - * - * 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 _H8300_TRAPS_H -#define _H8300_TRAPS_H - -extern void system_call(void); -extern void interrupt_entry(void); -extern void trace_break(void); - -#define JMP_OP 0x5a000000 -#define JSR_OP 0x5e000000 -#define VECTOR(address) ((JMP_OP)|((unsigned long)address)) -#define REDIRECT(address) ((JSR_OP)|((unsigned long)address)) - -#define TRACE_VEC 5 - -#define TRAP0_VEC 8 -#define TRAP1_VEC 9 -#define TRAP2_VEC 10 -#define TRAP3_VEC 11 - -#if defined(__H8300H__) -#define NR_TRAPS 12 -#endif -#if defined(__H8300S__) -#define NR_TRAPS 16 -#endif - -#endif /* _H8300_TRAPS_H */ diff --git a/arch/h8300/include/asm/types.h b/arch/h8300/include/asm/types.h deleted file mode 100644 index c012707f6037..000000000000 --- a/arch/h8300/include/asm/types.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _H8300_TYPES_H -#define _H8300_TYPES_H - -#include <uapi/asm/types.h> - - -#define BITS_PER_LONG 32 - -#endif /* _H8300_TYPES_H */ diff --git a/arch/h8300/include/asm/uaccess.h b/arch/h8300/include/asm/uaccess.h deleted file mode 100644 index 8725d1ad4272..000000000000 --- a/arch/h8300/include/asm/uaccess.h +++ /dev/null @@ -1,163 +0,0 @@ -#ifndef __H8300_UACCESS_H -#define __H8300_UACCESS_H - -/* - * User space memory access functions - */ -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/string.h> - -#include <asm/segment.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* We let the MMU do all checking */ -#define access_ok(type, addr, size) __access_ok((unsigned long)addr,size) -static inline int __access_ok(unsigned long addr, unsigned long size) -{ -#define RANGE_CHECK_OK(addr, size, lower, upper) \ - (((addr) >= (lower)) && (((addr) + (size)) < (upper))) - - extern unsigned long _ramend; - return(RANGE_CHECK_OK(addr, size, 0L, (unsigned long)&_ramend)); -} - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - - -/* - * These are the main single-value transfer routines. They automatically - * use the right size if we just have the right pointer type. - */ - -#define put_user(x, ptr) \ -({ \ - int __pu_err = 0; \ - typeof(*(ptr)) __pu_val = (x); \ - switch (sizeof (*(ptr))) { \ - case 1: \ - case 2: \ - case 4: \ - *(ptr) = (__pu_val); \ - break; \ - case 8: \ - memcpy(ptr, &__pu_val, sizeof (*(ptr))); \ - break; \ - default: \ - __pu_err = __put_user_bad(); \ - break; \ - } \ - __pu_err; \ -}) -#define __put_user(x, ptr) put_user(x, ptr) - -extern int __put_user_bad(void); - -/* - * Tell gcc we read from memory instead of writing: this is because - * we do not write to any memory gcc knows about, so there are no - * aliasing issues. - */ - -#define __ptr(x) ((unsigned long *)(x)) - -/* - * Tell gcc we read from memory instead of writing: this is because - * we do not write to any memory gcc knows about, so there are no - * aliasing issues. - */ - -#define get_user(x, ptr) \ -({ \ - int __gu_err = 0; \ - typeof(*(ptr)) __gu_val = *ptr; \ - switch (sizeof(*(ptr))) { \ - case 1: \ - case 2: \ - case 4: \ - case 8: \ - break; \ - default: \ - __gu_err = __get_user_bad(); \ - break; \ - } \ - (x) = __gu_val; \ - __gu_err; \ -}) -#define __get_user(x, ptr) get_user(x, ptr) - -extern int __get_user_bad(void); - -#define copy_from_user(to, from, n) (memcpy(to, from, n), 0) -#define copy_to_user(to, from, n) (memcpy(to, from, n), 0) - -#define __copy_from_user(to, from, n) copy_from_user(to, from, n) -#define __copy_to_user(to, from, n) copy_to_user(to, from, n) -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n)) return retval; }) - -#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; }) - -/* - * Copy a null terminated string from userspace. - */ - -static inline long -strncpy_from_user(char *dst, const char *src, long count) -{ - char *tmp; - strncpy(dst, src, count); - for (tmp = dst; *tmp && count > 0; tmp++, count--) - ; - return(tmp - dst); /* DAVIDM should we count a NUL ? check getname */ -} - -/* - * Return the size of a string (including the ending 0) - * - * Return 0 on exception, a value greater than N if too long - */ -static inline long strnlen_user(const char *src, long n) -{ - return(strlen(src) + 1); /* DAVIDM make safer */ -} - -#define strlen_user(str) strnlen_user(str, 32767) - -/* - * Zero Userspace - */ - -static inline unsigned long -clear_user(void *to, unsigned long n) -{ - memset(to, 0, n); - return 0; -} - -#define __clear_user clear_user - -#endif /* _H8300_UACCESS_H */ diff --git a/arch/h8300/include/asm/ucontext.h b/arch/h8300/include/asm/ucontext.h deleted file mode 100644 index 0bcf8f85fab9..000000000000 --- a/arch/h8300/include/asm/ucontext.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _H8300_UCONTEXT_H -#define _H8300_UCONTEXT_H - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif diff --git a/arch/h8300/include/asm/unaligned.h b/arch/h8300/include/asm/unaligned.h deleted file mode 100644 index b8d06c70c2da..000000000000 --- a/arch/h8300/include/asm/unaligned.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_H8300_UNALIGNED_H -#define _ASM_H8300_UNALIGNED_H - -#include <linux/unaligned/be_memmove.h> -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif /* _ASM_H8300_UNALIGNED_H */ diff --git a/arch/h8300/include/asm/unistd.h b/arch/h8300/include/asm/unistd.h deleted file mode 100644 index ab671ecf5196..000000000000 --- a/arch/h8300/include/asm/unistd.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef _ASM_H8300_UNISTD_H_ -#define _ASM_H8300_UNISTD_H_ - -#include <uapi/asm/unistd.h> - - -#define NR_syscalls 321 - -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_OLD_STAT -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_IPC -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLD_MMAP -#define __ARCH_WANT_SYS_OLD_SELECT -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_FORK -#define __ARCH_WANT_SYS_VFORK -#define __ARCH_WANT_SYS_CLONE - -#endif /* _ASM_H8300_UNISTD_H_ */ diff --git a/arch/h8300/include/asm/user.h b/arch/h8300/include/asm/user.h deleted file mode 100644 index 14a9e18950f1..000000000000 --- a/arch/h8300/include/asm/user.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef _H8300_USER_H -#define _H8300_USER_H - -#include <asm/page.h> - -/* Core file format: The core file is written in such a way that gdb - can understand it and provide useful information to the user (under - linux we use the 'trad-core' bfd). There are quite a number of - obstacles to being able to view the contents of the floating point - registers, and until these are solved you will not be able to view the - contents of them. Actually, you can read in the core file and look at - the contents of the user struct to find out what the floating point - registers contain. - The actual file contents are as follows: - UPAGE: 1 page consisting of a user struct that tells gdb what is present - in the file. Directly after this is a copy of the task_struct, which - is currently not used by gdb, but it may come in useful at some point. - All of the registers are stored as part of the upage. The upage should - always be only one page. - DATA: The data area is stored. We use current->end_text to - current->brk to pick up all of the user variables, plus any memory - that may have been malloced. No attempt is made to determine if a page - is demand-zero or if a page is totally unused, we just cover the entire - range. All of the addresses are rounded in such a way that an integral - number of pages is written. - STACK: We need the stack information in order to get a meaningful - backtrace. We need to write the data from (esp) to - current->start_stack, so we round each of these off in order to be able - to write an integer number of pages. - The minimum core file size is 3 pages, or 12288 bytes. -*/ - -/* This is the old layout of "struct pt_regs" as of Linux 1.x, and - is still the layout used by user (the new pt_regs doesn't have - all registers). */ -struct user_regs_struct { - long er1,er2,er3,er4,er5,er6; - long er0; - long usp; - long orig_er0; - short ccr; - long pc; -}; - - -/* When the kernel dumps core, it starts by dumping the user struct - - this will be used by gdb to figure out where the data and stack segments - are within the file, and what virtual addresses to use. */ -struct user{ -/* We start with the registers, to mimic the way that "memory" is returned - from the ptrace(3,...) function. */ - struct user_regs_struct regs; /* Where the registers are actually stored */ -/* ptrace does not yet supply these. Someday.... */ -/* The rest of this junk is to help gdb figure out what goes where */ - unsigned long int u_tsize; /* Text segment size (pages). */ - unsigned long int u_dsize; /* Data segment size (pages). */ - unsigned long int u_ssize; /* Stack segment size (pages). */ - unsigned long start_code; /* Starting virtual address of text. */ - unsigned long start_stack; /* Starting virtual address of stack area. - This is actually the bottom of the stack, - the top of the stack is always found in the - esp register. */ - long int signal; /* Signal that caused the core dump. */ - int reserved; /* No longer used */ - unsigned long u_ar0; /* Used by gdb to help find the values for */ - /* the registers. */ - unsigned long magic; /* To uniquely identify a core file */ - char u_comm[32]; /* User command that was responsible */ -}; -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif diff --git a/arch/h8300/include/asm/virtconvert.h b/arch/h8300/include/asm/virtconvert.h deleted file mode 100644 index 19cfd62b11c3..000000000000 --- a/arch/h8300/include/asm/virtconvert.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __H8300_VIRT_CONVERT__ -#define __H8300_VIRT_CONVERT__ - -/* - * Macros used for converting between virtual and physical mappings. - */ - -#ifdef __KERNEL__ - -#include <asm/setup.h> -#include <asm/page.h> - -#define phys_to_virt(vaddr) ((void *) (vaddr)) -#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) - -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt - -#endif -#endif diff --git a/arch/h8300/include/uapi/asm/Kbuild b/arch/h8300/include/uapi/asm/Kbuild deleted file mode 100644 index 040178cdb3eb..000000000000 --- a/arch/h8300/include/uapi/asm/Kbuild +++ /dev/null @@ -1,34 +0,0 @@ -# UAPI Header export list -include include/uapi/asm-generic/Kbuild.asm - -header-y += auxvec.h -header-y += bitsperlong.h -header-y += byteorder.h -header-y += errno.h -header-y += fcntl.h -header-y += ioctl.h -header-y += ioctls.h -header-y += ipcbuf.h -header-y += kvm_para.h -header-y += mman.h -header-y += msgbuf.h -header-y += param.h -header-y += poll.h -header-y += posix_types.h -header-y += ptrace.h -header-y += resource.h -header-y += sembuf.h -header-y += setup.h -header-y += shmbuf.h -header-y += sigcontext.h -header-y += siginfo.h -header-y += signal.h -header-y += socket.h -header-y += sockios.h -header-y += stat.h -header-y += statfs.h -header-y += swab.h -header-y += termbits.h -header-y += termios.h -header-y += types.h -header-y += unistd.h diff --git a/arch/h8300/include/uapi/asm/auxvec.h b/arch/h8300/include/uapi/asm/auxvec.h deleted file mode 100644 index 1d36fe38b088..000000000000 --- a/arch/h8300/include/uapi/asm/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASMH8300_AUXVEC_H -#define __ASMH8300_AUXVEC_H - -#endif diff --git a/arch/h8300/include/uapi/asm/bitsperlong.h b/arch/h8300/include/uapi/asm/bitsperlong.h deleted file mode 100644 index 6dc0bb0c13b2..000000000000 --- a/arch/h8300/include/uapi/asm/bitsperlong.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/bitsperlong.h> diff --git a/arch/h8300/include/uapi/asm/byteorder.h b/arch/h8300/include/uapi/asm/byteorder.h deleted file mode 100644 index 13539da99efd..000000000000 --- a/arch/h8300/include/uapi/asm/byteorder.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_BYTEORDER_H -#define _H8300_BYTEORDER_H - -#include <linux/byteorder/big_endian.h> - -#endif /* _H8300_BYTEORDER_H */ diff --git a/arch/h8300/include/uapi/asm/errno.h b/arch/h8300/include/uapi/asm/errno.h deleted file mode 100644 index 0c2f5641fdcc..000000000000 --- a/arch/h8300/include/uapi/asm/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_ERRNO_H -#define _H8300_ERRNO_H - -#include <asm-generic/errno.h> - -#endif /* _H8300_ERRNO_H */ diff --git a/arch/h8300/include/uapi/asm/fcntl.h b/arch/h8300/include/uapi/asm/fcntl.h deleted file mode 100644 index 1952cb2e3b06..000000000000 --- a/arch/h8300/include/uapi/asm/fcntl.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _H8300_FCNTL_H -#define _H8300_FCNTL_H - -#define O_DIRECTORY 040000 /* must be a directory */ -#define O_NOFOLLOW 0100000 /* don't follow links */ -#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ -#define O_LARGEFILE 0400000 - -#include <asm-generic/fcntl.h> - -#endif /* _H8300_FCNTL_H */ diff --git a/arch/h8300/include/uapi/asm/ioctl.h b/arch/h8300/include/uapi/asm/ioctl.h deleted file mode 100644 index b279fe06dfe5..000000000000 --- a/arch/h8300/include/uapi/asm/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/arch/h8300/include/uapi/asm/ioctls.h b/arch/h8300/include/uapi/asm/ioctls.h deleted file mode 100644 index 30eaed2facdb..000000000000 --- a/arch/h8300/include/uapi/asm/ioctls.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ARCH_H8300_IOCTLS_H__ -#define __ARCH_H8300_IOCTLS_H__ - -#define FIOQSIZE 0x545E - -#include <asm-generic/ioctls.h> - -#endif /* __ARCH_H8300_IOCTLS_H__ */ diff --git a/arch/h8300/include/uapi/asm/ipcbuf.h b/arch/h8300/include/uapi/asm/ipcbuf.h deleted file mode 100644 index 84c7e51cb6d0..000000000000 --- a/arch/h8300/include/uapi/asm/ipcbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipcbuf.h> diff --git a/arch/h8300/include/uapi/asm/kvm_para.h b/arch/h8300/include/uapi/asm/kvm_para.h deleted file mode 100644 index 14fab8f0b957..000000000000 --- a/arch/h8300/include/uapi/asm/kvm_para.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kvm_para.h> diff --git a/arch/h8300/include/uapi/asm/mman.h b/arch/h8300/include/uapi/asm/mman.h deleted file mode 100644 index 8eebf89f5ab1..000000000000 --- a/arch/h8300/include/uapi/asm/mman.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/mman.h> diff --git a/arch/h8300/include/uapi/asm/msgbuf.h b/arch/h8300/include/uapi/asm/msgbuf.h deleted file mode 100644 index 6b148cd09aa5..000000000000 --- a/arch/h8300/include/uapi/asm/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _H8300_MSGBUF_H -#define _H8300_MSGBUF_H - -/* - * The msqid64_ds structure for H8/300 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* _H8300_MSGBUF_H */ diff --git a/arch/h8300/include/uapi/asm/param.h b/arch/h8300/include/uapi/asm/param.h deleted file mode 100644 index 3dd18ae15f03..000000000000 --- a/arch/h8300/include/uapi/asm/param.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _UAPI_H8300_PARAM_H -#define _UAPI_H8300_PARAM_H - -#ifndef __KERNEL__ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif /* _UAPI_H8300_PARAM_H */ diff --git a/arch/h8300/include/uapi/asm/poll.h b/arch/h8300/include/uapi/asm/poll.h deleted file mode 100644 index f61540c22d94..000000000000 --- a/arch/h8300/include/uapi/asm/poll.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __H8300_POLL_H -#define __H8300_POLL_H - -#define POLLWRNORM POLLOUT -#define POLLWRBAND 256 - -#include <asm-generic/poll.h> - -#undef POLLREMOVE - -#endif diff --git a/arch/h8300/include/uapi/asm/posix_types.h b/arch/h8300/include/uapi/asm/posix_types.h deleted file mode 100644 index 91e62ba4c7b0..000000000000 --- a/arch/h8300/include/uapi/asm/posix_types.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef __ARCH_H8300_POSIX_TYPES_H -#define __ARCH_H8300_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned short __kernel_mode_t; -#define __kernel_mode_t __kernel_mode_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 unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -#define __kernel_old_uid_t __kernel_old_uid_t - -#include <asm-generic/posix_types.h> - -#endif diff --git a/arch/h8300/include/uapi/asm/ptrace.h b/arch/h8300/include/uapi/asm/ptrace.h deleted file mode 100644 index ef39ec5977b6..000000000000 --- a/arch/h8300/include/uapi/asm/ptrace.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef _UAPI_H8300_PTRACE_H -#define _UAPI_H8300_PTRACE_H - -#ifndef __ASSEMBLY__ - -#define PT_ER1 0 -#define PT_ER2 1 -#define PT_ER3 2 -#define PT_ER4 3 -#define PT_ER5 4 -#define PT_ER6 5 -#define PT_ER0 6 -#define PT_ORIG_ER0 7 -#define PT_CCR 8 -#define PT_PC 9 -#define PT_USP 10 -#define PT_EXR 12 - -/* this struct defines the way the registers are stored on the - stack during a system call. */ - -struct pt_regs { - long retpc; - long er4; - long er5; - long er6; - long er3; - long er2; - long er1; - long orig_er0; - unsigned short ccr; - long er0; - long vector; -#if defined(CONFIG_CPU_H8S) - unsigned short exr; -#endif - unsigned long pc; -} __attribute__((aligned(2),packed)); - -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 - -#endif /* __ASSEMBLY__ */ -#endif /* _UAPI_H8300_PTRACE_H */ diff --git a/arch/h8300/include/uapi/asm/resource.h b/arch/h8300/include/uapi/asm/resource.h deleted file mode 100644 index 46c5f4391607..000000000000 --- a/arch/h8300/include/uapi/asm/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_RESOURCE_H -#define _H8300_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif /* _H8300_RESOURCE_H */ diff --git a/arch/h8300/include/uapi/asm/sembuf.h b/arch/h8300/include/uapi/asm/sembuf.h deleted file mode 100644 index e04a3ec0cb92..000000000000 --- a/arch/h8300/include/uapi/asm/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _H8300_SEMBUF_H -#define _H8300_SEMBUF_H - -/* - * The semid64_ds structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _H8300_SEMBUF_H */ diff --git a/arch/h8300/include/uapi/asm/setup.h b/arch/h8300/include/uapi/asm/setup.h deleted file mode 100644 index e2c600e96733..000000000000 --- a/arch/h8300/include/uapi/asm/setup.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __H8300_SETUP_H -#define __H8300_SETUP_H - -#define COMMAND_LINE_SIZE 512 - -#endif diff --git a/arch/h8300/include/uapi/asm/shmbuf.h b/arch/h8300/include/uapi/asm/shmbuf.h deleted file mode 100644 index 64e77993a7a9..000000000000 --- a/arch/h8300/include/uapi/asm/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _H8300_SHMBUF_H -#define _H8300_SHMBUF_H - -/* - * The shmid64_ds structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _H8300_SHMBUF_H */ diff --git a/arch/h8300/include/uapi/asm/sigcontext.h b/arch/h8300/include/uapi/asm/sigcontext.h deleted file mode 100644 index e4b81505f8f8..000000000000 --- a/arch/h8300/include/uapi/asm/sigcontext.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _ASM_H8300_SIGCONTEXT_H -#define _ASM_H8300_SIGCONTEXT_H - -struct sigcontext { - unsigned long sc_mask; /* old sigmask */ - unsigned long sc_usp; /* old user stack pointer */ - unsigned long sc_er0; - unsigned long sc_er1; - unsigned long sc_er2; - unsigned long sc_er3; - unsigned long sc_er4; - unsigned long sc_er5; - unsigned long sc_er6; - unsigned short sc_ccr; - unsigned long sc_pc; -}; - -#endif diff --git a/arch/h8300/include/uapi/asm/siginfo.h b/arch/h8300/include/uapi/asm/siginfo.h deleted file mode 100644 index bc8fbea931a5..000000000000 --- a/arch/h8300/include/uapi/asm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_SIGINFO_H -#define _H8300_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif diff --git a/arch/h8300/include/uapi/asm/signal.h b/arch/h8300/include/uapi/asm/signal.h deleted file mode 100644 index af3a6c37fee6..000000000000 --- a/arch/h8300/include/uapi/asm/signal.h +++ /dev/null @@ -1,115 +0,0 @@ -#ifndef _UAPI_H8300_SIGNAL_H -#define _UAPI_H8300_SIGNAL_H - -#include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifndef __KERNEL__ -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -#define SA_RESTORER 0x04000000 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal-defs.h> - -#ifndef __KERNEL__ -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - - -#endif /* _UAPI_H8300_SIGNAL_H */ diff --git a/arch/h8300/include/uapi/asm/socket.h b/arch/h8300/include/uapi/asm/socket.h deleted file mode 100644 index 9490758c5e2b..000000000000 --- a/arch/h8300/include/uapi/asm/socket.h +++ /dev/null @@ -1,79 +0,0 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockoptions(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -#define SO_REUSEPORT 15 -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 -#define SO_GET_FILTER SO_ATTACH_FILTER - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 36 - -#define SO_TIMESTAMPING 37 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - -#define SO_PROTOCOL 38 -#define SO_DOMAIN 39 - -#define SO_RXQ_OVFL 40 - -#define SO_WIFI_STATUS 41 -#define SCM_WIFI_STATUS SO_WIFI_STATUS -#define SO_PEEK_OFF 42 - -/* Instruct lower device to use last 4-bytes of skb data as FCS */ -#define SO_NOFCS 43 - -#define SO_LOCK_FILTER 44 - -#define SO_SELECT_ERR_QUEUE 45 - -#define SO_BUSY_POLL 46 - -#endif /* _ASM_SOCKET_H */ diff --git a/arch/h8300/include/uapi/asm/sockios.h b/arch/h8300/include/uapi/asm/sockios.h deleted file mode 100644 index e9c7ec810c23..000000000000 --- a/arch/h8300/include/uapi/asm/sockios.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_H8300_SOCKIOS__ -#define __ARCH_H8300_SOCKIOS__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* __ARCH_H8300_SOCKIOS__ */ diff --git a/arch/h8300/include/uapi/asm/stat.h b/arch/h8300/include/uapi/asm/stat.h deleted file mode 100644 index 62c3cc24dfe6..000000000000 --- a/arch/h8300/include/uapi/asm/stat.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _H8300_STAT_H -#define _H8300_STAT_H - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; - -struct stat { - unsigned short st_dev; - unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long __unused1; - unsigned long st_mtime; - unsigned long __unused2; - unsigned long st_ctime; - unsigned long __unused3; - unsigned long __unused4; - unsigned long __unused5; -}; - -/* This matches struct stat64 in glibc2.1, hence the absolutely - * insane amounts of padding around dev_t's. - */ -struct stat64 { - unsigned long long st_dev; - unsigned char __pad1[2]; - -#define STAT64_HAS_BROKEN_ST_INO 1 - unsigned long __st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned long long st_rdev; - unsigned char __pad3[2]; - - long long st_size; - unsigned long st_blksize; - - unsigned long __pad4; /* future possible st_blocks high bits */ - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - - unsigned long st_atime; - unsigned long st_atime_nsec; - - unsigned long st_mtime; - unsigned long st_mtime_nsec; - - unsigned long st_ctime; - unsigned long st_ctime_nsec; - - unsigned long long st_ino; -}; - -#endif /* _H8300_STAT_H */ diff --git a/arch/h8300/include/uapi/asm/statfs.h b/arch/h8300/include/uapi/asm/statfs.h deleted file mode 100644 index b96efa712aac..000000000000 --- a/arch/h8300/include/uapi/asm/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_STATFS_H -#define _H8300_STATFS_H - -#include <asm-generic/statfs.h> - -#endif /* _H8300_STATFS_H */ diff --git a/arch/h8300/include/uapi/asm/swab.h b/arch/h8300/include/uapi/asm/swab.h deleted file mode 100644 index 39abbf52807d..000000000000 --- a/arch/h8300/include/uapi/asm/swab.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _H8300_SWAB_H -#define _H8300_SWAB_H - -#include <linux/types.h> - -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __SWAB_64_THRU_32__ -#endif - -#endif /* _H8300_SWAB_H */ diff --git a/arch/h8300/include/uapi/asm/termbits.h b/arch/h8300/include/uapi/asm/termbits.h deleted file mode 100644 index 3287a6244d74..000000000000 --- a/arch/h8300/include/uapi/asm/termbits.h +++ /dev/null @@ -1,201 +0,0 @@ -#ifndef __ARCH_H8300_TERMBITS_H__ -#define __ARCH_H8300_TERMBITS_H__ - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#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 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 -#define EXTPROC 0200000 - - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* __ARCH_H8300_TERMBITS_H__ */ diff --git a/arch/h8300/include/uapi/asm/termios.h b/arch/h8300/include/uapi/asm/termios.h deleted file mode 100644 index 5a67d7e38843..000000000000 --- a/arch/h8300/include/uapi/asm/termios.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef _UAPI_H8300_TERMIOS_H -#define _UAPI_H8300_TERMIOS_H - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - - -#endif /* _UAPI_H8300_TERMIOS_H */ diff --git a/arch/h8300/include/uapi/asm/types.h b/arch/h8300/include/uapi/asm/types.h deleted file mode 100644 index 9ec9d4c5ac4d..000000000000 --- a/arch/h8300/include/uapi/asm/types.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/int-ll64.h> diff --git a/arch/h8300/include/uapi/asm/unistd.h b/arch/h8300/include/uapi/asm/unistd.h deleted file mode 100644 index 8cb5d429f840..000000000000 --- a/arch/h8300/include/uapi/asm/unistd.h +++ /dev/null @@ -1,330 +0,0 @@ -#ifndef _UAPI_ASM_H8300_UNISTD_H_ -#define _UAPI_ASM_H8300_UNISTD_H_ - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86old 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_vm86 166 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 /* some people actually want streams */ -#define __NR_putpmsg 189 /* some people actually want streams */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 -#define __NR_madvise1 219 -#define __NR_getdents64 220 -#define __NR_fcntl64 221 -/* 223 is unused */ -#define __NR_gettid 224 -#define __NR_readahead 225 -#define __NR_setxattr 226 -#define __NR_lsetxattr 227 -#define __NR_fsetxattr 228 -#define __NR_getxattr 229 -#define __NR_lgetxattr 230 -#define __NR_fgetxattr 231 -#define __NR_listxattr 232 -#define __NR_llistxattr 233 -#define __NR_flistxattr 234 -#define __NR_removexattr 235 -#define __NR_lremovexattr 236 -#define __NR_fremovexattr 237 -#define __NR_tkill 238 -#define __NR_sendfile64 239 -#define __NR_futex 240 -#define __NR_sched_setaffinity 241 -#define __NR_sched_getaffinity 242 -#define __NR_set_thread_area 243 -#define __NR_get_thread_area 244 -#define __NR_io_setup 245 -#define __NR_io_destroy 246 -#define __NR_io_getevents 247 -#define __NR_io_submit 248 -#define __NR_io_cancel 249 -#define __NR_fadvise64 250 -/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */ -#define __NR_exit_group 252 -#define __NR_lookup_dcookie 253 -#define __NR_epoll_create 254 -#define __NR_epoll_ctl 255 -#define __NR_epoll_wait 256 -#define __NR_remap_file_pages 257 -#define __NR_set_tid_address 258 -#define __NR_timer_create 259 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) -#define __NR_statfs64 268 -#define __NR_fstatfs64 269 -#define __NR_tgkill 270 -#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_kexec_load 283 -#define __NR_waitid 284 -/* #define __NR_sys_setaltroot 285 */ -#define __NR_add_key 286 -#define __NR_request_key 287 -#define __NR_keyctl 288 -#define __NR_ioprio_set 289 -#define __NR_ioprio_get 290 -#define __NR_inotify_init 291 -#define __NR_inotify_add_watch 292 -#define __NR_inotify_rm_watch 293 -#define __NR_migrate_pages 294 -#define __NR_openat 295 -#define __NR_mkdirat 296 -#define __NR_mknodat 297 -#define __NR_fchownat 298 -#define __NR_futimesat 299 -#define __NR_fstatat64 300 -#define __NR_unlinkat 301 -#define __NR_renameat 302 -#define __NR_linkat 303 -#define __NR_symlinkat 304 -#define __NR_readlinkat 305 -#define __NR_fchmodat 306 -#define __NR_faccessat 307 -#define __NR_pselect6 308 -#define __NR_ppoll 309 -#define __NR_unshare 310 -#define __NR_set_robust_list 311 -#define __NR_get_robust_list 312 -#define __NR_splice 313 -#define __NR_sync_file_range 314 -#define __NR_tee 315 -#define __NR_vmsplice 316 -#define __NR_move_pages 317 -#define __NR_getcpu 318 -#define __NR_epoll_pwait 319 -#define __NR_setns 320 - -#endif /* _UAPI_ASM_H8300_UNISTD_H_ */ diff --git a/arch/h8300/kernel/Makefile b/arch/h8300/kernel/Makefile deleted file mode 100644 index 1cc57f872d34..000000000000 --- a/arch/h8300/kernel/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# -# Makefile for the linux kernel. -# - -extra-y := vmlinux.lds - -obj-y := process.o traps.o ptrace.o irq.o \ - sys_h8300.o time.o signal.o \ - setup.o gpio.o syscalls.o \ - entry.o timer/ - -obj-$(CONFIG_MODULES) += module.o h8300_ksyms.o diff --git a/arch/h8300/kernel/asm-offsets.c b/arch/h8300/kernel/asm-offsets.c deleted file mode 100644 index fd961e0bd741..000000000000 --- a/arch/h8300/kernel/asm-offsets.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * This program is used to generate definitions needed by - * assembly language modules. - * - * We use the technique used in the OSF Mach kernel code: - * generate asm statements containing #defines, - * compile this file to assembler, and then extract the - * #defines from the assembly-language output. - */ - -#include <linux/stddef.h> -#include <linux/sched.h> -#include <linux/kernel_stat.h> -#include <linux/ptrace.h> -#include <linux/hardirq.h> -#include <linux/kbuild.h> -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/ptrace.h> - -int main(void) -{ - /* offsets into the task struct */ - DEFINE(TASK_STATE, offsetof(struct task_struct, state)); - DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); - DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); - DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked)); - DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); - DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack)); - DEFINE(TASK_MM, offsetof(struct task_struct, mm)); - DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); - - /* offsets into the irq_cpustat_t struct */ - DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); - - /* offsets into the thread struct */ - DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); - DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); - DEFINE(THREAD_CCR, offsetof(struct thread_struct, ccr)); - - /* offsets into the pt_regs struct */ - DEFINE(LER0, offsetof(struct pt_regs, er0) - sizeof(long)); - DEFINE(LER1, offsetof(struct pt_regs, er1) - sizeof(long)); - DEFINE(LER2, offsetof(struct pt_regs, er2) - sizeof(long)); - DEFINE(LER3, offsetof(struct pt_regs, er3) - sizeof(long)); - DEFINE(LER4, offsetof(struct pt_regs, er4) - sizeof(long)); - DEFINE(LER5, offsetof(struct pt_regs, er5) - sizeof(long)); - DEFINE(LER6, offsetof(struct pt_regs, er6) - sizeof(long)); - DEFINE(LORIG, offsetof(struct pt_regs, orig_er0) - sizeof(long)); - DEFINE(LCCR, offsetof(struct pt_regs, ccr) - sizeof(long)); - DEFINE(LVEC, offsetof(struct pt_regs, vector) - sizeof(long)); -#if defined(__H8300S__) - DEFINE(LEXR, offsetof(struct pt_regs, exr) - sizeof(long)); -#endif - DEFINE(LRET, offsetof(struct pt_regs, pc) - sizeof(long)); - - DEFINE(PT_PTRACED, PT_PTRACED); - - return 0; -} diff --git a/arch/h8300/kernel/entry.S b/arch/h8300/kernel/entry.S deleted file mode 100644 index 94bd30f11df6..000000000000 --- a/arch/h8300/kernel/entry.S +++ /dev/null @@ -1,402 +0,0 @@ -/* -*- mode: asm -*- - * - * linux/arch/h8300/platform/h8300h/entry.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * David McCullough <davidm@snapgear.com> - * - */ - -/* - * entry.S - * include exception/interrupt gateway - * system call entry - */ - -#include <linux/sys.h> -#include <asm/unistd.h> -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/linkage.h> -#include <asm/asm-offsets.h> -#include <asm/thread_info.h> -#include <asm/errno.h> - -#if defined(CONFIG_CPU_H8300H) -#define USERRET 8 -INTERRUPTS = 64 - .h8300h - .macro SHLL2 reg - shll.l \reg - shll.l \reg - .endm - .macro SHLR2 reg - shlr.l \reg - shlr.l \reg - .endm - .macro SAVEREGS - mov.l er0,@-sp - mov.l er1,@-sp - mov.l er2,@-sp - mov.l er3,@-sp - .endm - .macro RESTOREREGS - mov.l @sp+,er3 - mov.l @sp+,er2 - .endm - .macro SAVEEXR - .endm - .macro RESTOREEXR - .endm -#endif -#if defined(CONFIG_CPU_H8S) -#define USERRET 10 -#define USEREXR 8 -INTERRUPTS = 128 - .h8300s - .macro SHLL2 reg - shll.l #2,\reg - .endm - .macro SHLR2 reg - shlr.l #2,\reg - .endm - .macro SAVEREGS - stm.l er0-er3,@-sp - .endm - .macro RESTOREREGS - ldm.l @sp+,er2-er3 - .endm - .macro SAVEEXR - mov.w @(USEREXR:16,er0),r1 - mov.w r1,@(LEXR-LER3:16,sp) /* copy EXR */ - .endm - .macro RESTOREEXR - mov.w @(LEXR-LER1:16,sp),r1 /* restore EXR */ - mov.b r1l,r1h - mov.w r1,@(USEREXR:16,er0) - .endm -#endif - - -/* CPU context save/restore macros. */ - - .macro SAVE_ALL - mov.l er0,@-sp - stc ccr,r0l /* check kernel mode */ - btst #4,r0l - bne 5f - - /* user mode */ - mov.l sp,@_sw_usp - mov.l @sp,er0 /* restore saved er0 */ - orc #0x10,ccr /* switch kernel stack */ - mov.l @_sw_ksp,sp - sub.l #(LRET-LORIG),sp /* allocate LORIG - LRET */ - SAVEREGS - mov.l @_sw_usp,er0 - mov.l @(USERRET:16,er0),er1 /* copy the RET addr */ - mov.l er1,@(LRET-LER3:16,sp) - SAVEEXR - - mov.l @(LORIG-LER3:16,sp),er0 - mov.l er0,@(LER0-LER3:16,sp) /* copy ER0 */ - mov.w e1,r1 /* e1 highbyte = ccr */ - and #0xef,r1h /* mask mode? flag */ - bra 6f -5: - /* kernel mode */ - mov.l @sp,er0 /* restore saved er0 */ - subs #2,sp /* set dummy ccr */ - SAVEREGS - mov.w @(LRET-LER3:16,sp),r1 /* copy old ccr */ -6: - mov.b r1h,r1l - mov.b #0,r1h - mov.w r1,@(LCCR-LER3:16,sp) /* set ccr */ - mov.l er6,@-sp /* syscall arg #6 */ - mov.l er5,@-sp /* syscall arg #5 */ - mov.l er4,@-sp /* syscall arg #4 */ - .endm /* r1 = ccr */ - - .macro RESTORE_ALL - mov.l @sp+,er4 - mov.l @sp+,er5 - mov.l @sp+,er6 - RESTOREREGS - mov.w @(LCCR-LER1:16,sp),r0 /* check kernel mode */ - btst #4,r0l - bne 7f - - orc #0x80,ccr - mov.l @_sw_usp,er0 - mov.l @(LER0-LER1:16,sp),er1 /* restore ER0 */ - mov.l er1,@er0 - RESTOREEXR - mov.w @(LCCR-LER1:16,sp),r1 /* restore the RET addr */ - mov.b r1l,r1h - mov.b @(LRET+1-LER1:16,sp),r1l - mov.w r1,e1 - mov.w @(LRET+2-LER1:16,sp),r1 - mov.l er1,@(USERRET:16,er0) - - mov.l @sp+,er1 - add.l #(LRET-LER1),sp /* remove LORIG - LRET */ - mov.l sp,@_sw_ksp - andc #0xef,ccr /* switch to user mode */ - mov.l er0,sp - bra 8f -7: - mov.l @sp+,er1 - adds #4,sp - adds #2,sp -8: - mov.l @sp+,er0 - adds #4,sp /* remove the sw created LVEC */ - rte - .endm - -.globl _system_call -.globl _ret_from_exception -.globl _ret_from_fork -.globl _ret_from_kernel_thread -.globl _ret_from_interrupt -.globl _interrupt_redirect_table -.globl _sw_ksp,_sw_usp -.globl _resume -.globl _interrupt_entry -.globl _trace_break - -#if defined(CONFIG_ROMKERNEL) - .section .int_redirect,"ax" -_interrupt_redirect_table: -#if defined(CONFIG_CPU_H8300H) - .rept 7 - .long 0 - .endr -#endif -#if defined(CONFIG_CPU_H8S) - .rept 5 - .long 0 - .endr - jmp @_trace_break - .long 0 -#endif - - jsr @_interrupt_entry /* NMI */ - jmp @_system_call /* TRAPA #0 (System call) */ - .long 0 - .long 0 - jmp @_trace_break /* TRAPA #3 (breakpoint) */ - .rept INTERRUPTS-12 - jsr @_interrupt_entry - .endr -#endif -#if defined(CONFIG_RAMKERNEL) -.globl _interrupt_redirect_table - .section .bss -_interrupt_redirect_table: - .space 4 -#endif - - .section .text - .align 2 -_interrupt_entry: - SAVE_ALL - mov.l sp,er0 - add.l #LVEC,er0 - btst #4,r1l - bne 1f - /* user LVEC */ - mov.l @_sw_usp,er0 - adds #4,er0 -1: - mov.l @er0,er0 /* LVEC address */ -#if defined(CONFIG_ROMKERNEL) - sub.l #_interrupt_redirect_table,er0 -#endif -#if defined(CONFIG_RAMKERNEL) - mov.l @_interrupt_redirect_table,er1 - sub.l er1,er0 -#endif - SHLR2 er0 - dec.l #1,er0 - mov.l sp,er1 - subs #4,er1 /* adjust ret_pc */ - jsr @_do_IRQ - jmp @_ret_from_interrupt - -_system_call: - subs #4,sp /* dummy LVEC */ - SAVE_ALL - andc #0x7f,ccr - mov.l er0,er4 - - /* save top of frame */ - mov.l sp,er0 - jsr @_set_esp0 - mov.l sp,er2 - and.w #0xe000,r2 - mov.b @((TI_FLAGS+3-(TIF_SYSCALL_TRACE >> 3)):16,er2),r2l - btst #(TIF_SYSCALL_TRACE & 7),r2l - beq 1f - jsr @_do_syscall_trace -1: - cmp.l #NR_syscalls,er4 - bcc badsys - SHLL2 er4 - mov.l #_sys_call_table,er0 - add.l er4,er0 - mov.l @er0,er4 - beq _ret_from_exception:16 - mov.l @(LER1:16,sp),er0 - mov.l @(LER2:16,sp),er1 - mov.l @(LER3:16,sp),er2 - jsr @er4 - mov.l er0,@(LER0:16,sp) /* save the return value */ - mov.l sp,er2 - and.w #0xe000,r2 - mov.b @((TI_FLAGS+3-(TIF_SYSCALL_TRACE >> 3)):16,er2),r2l - btst #(TIF_SYSCALL_TRACE & 7),r2l - beq 2f - jsr @_do_syscall_trace -2: -#if defined(CONFIG_SYSCALL_PRINT) - jsr @_syscall_print -#endif - orc #0x80,ccr - bra resume_userspace - -badsys: - mov.l #-ENOSYS,er0 - mov.l er0,@(LER0:16,sp) - bra resume_userspace - -#if !defined(CONFIG_PREEMPT) -#define resume_kernel restore_all -#endif - -_ret_from_exception: -#if defined(CONFIG_PREEMPT) - orc #0x80,ccr -#endif -_ret_from_interrupt: - mov.b @(LCCR+1:16,sp),r0l - btst #4,r0l - bne resume_kernel:8 /* return from kernel */ -resume_userspace: - andc #0x7f,ccr - mov.l sp,er4 - and.w #0xe000,r4 /* er4 <- current thread info */ - mov.l @(TI_FLAGS:16,er4),er1 - and.l #_TIF_WORK_MASK,er1 - beq restore_all:8 -work_pending: - btst #TIF_NEED_RESCHED,r1l - bne work_resched:8 - /* work notifysig */ - mov.l sp,er0 - subs #4,er0 /* er0: pt_regs */ - jsr @_do_notify_resume - bra restore_all:8 -work_resched: - mov.l sp,er0 - jsr @_set_esp0 - jsr @_schedule - bra resume_userspace:8 -restore_all: - RESTORE_ALL /* Does RTE */ - -#if defined(CONFIG_PREEMPT) -resume_kernel: - mov.l @(TI_PRE_COUNT:16,er4),er0 - bne restore_all:8 -need_resched: - mov.l @(TI_FLAGS:16,er4),er0 - btst #TIF_NEED_RESCHED,r0l - beq restore_all:8 - mov.b @(LCCR+1:16,sp),r0l /* Interrupt Enabled? */ - bmi restore_all:8 - mov.l #PREEMPT_ACTIVE,er0 - mov.l er0,@(TI_PRE_COUNT:16,er4) - andc #0x7f,ccr - mov.l sp,er0 - jsr @_set_esp0 - jsr @_schedule - orc #0x80,ccr - bra need_resched:8 -#endif - -_ret_from_fork: - mov.l er2,er0 - jsr @_schedule_tail - jmp @_ret_from_exception - -_ret_from_kernel_thread: - mov.l er2,er0 - jsr @_schedule_tail - mov.l @(LER4:16,sp),er0 - mov.l @(LER5:16,sp),er1 - jsr @er1 - jmp @_ret_from_exception - -_resume: - /* - * Beware - when entering resume, offset of tss is in d1, - * prev (the current task) is in a0, next (the new task) - * is in a1 and d2.b is non-zero if the mm structure is - * shared between the tasks, so don't change these - * registers until their contents are no longer needed. - */ - - /* save sr */ - sub.w r3,r3 - stc ccr,r3l - mov.w r3,@(THREAD_CCR+2:16,er0) - - /* disable interrupts */ - orc #0x80,ccr - mov.l @_sw_usp,er3 - mov.l er3,@(THREAD_USP:16,er0) - mov.l sp,@(THREAD_KSP:16,er0) - - /* Skip address space switching if they are the same. */ - /* FIXME: what did we hack out of here, this does nothing! */ - - mov.l @(THREAD_USP:16,er1),er0 - mov.l er0,@_sw_usp - mov.l @(THREAD_KSP:16,er1),sp - - /* restore status register */ - mov.w @(THREAD_CCR+2:16,er1),r3 - - ldc r3l,ccr - rts - -_trace_break: - subs #4,sp - SAVE_ALL - sub.l er1,er1 - dec.l #1,er1 - mov.l er1,@(LORIG,sp) - mov.l sp,er0 - jsr @_set_esp0 - mov.l @_sw_usp,er0 - mov.l @er0,er1 - mov.w @(-2:16,er1),r2 - cmp.w #0x5730,r2 - beq 1f - subs #2,er1 - mov.l er1,@er0 -1: - and.w #0xff,e1 - mov.l er1,er0 - jsr @_trace_trap - jmp @_ret_from_exception - - .section .bss -_sw_ksp: - .space 4 -_sw_usp: - .space 4 - - .end diff --git a/arch/h8300/kernel/gpio.c b/arch/h8300/kernel/gpio.c deleted file mode 100644 index 084bfd0c107e..000000000000 --- a/arch/h8300/kernel/gpio.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * linux/arch/h8300/kernel/gpio.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - */ - -/* - * Internal I/O Port Management - */ - -#include <linux/stddef.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/fs.h> -#include <linux/init.h> - -#define _(addr) (volatile unsigned char *)(addr) -#if defined(CONFIG_H83007) || defined(CONFIG_H83068) -#include <asm/regs306x.h> -static volatile unsigned char *ddrs[] = { - _(P1DDR),_(P2DDR),_(P3DDR),_(P4DDR),_(P5DDR),_(P6DDR), - NULL, _(P8DDR),_(P9DDR),_(PADDR),_(PBDDR), -}; -#define MAX_PORT 11 -#endif - - #if defined(CONFIG_H83002) || defined(CONFIG_H8048) -/* Fix me!! */ -#include <asm/regs306x.h> -static volatile unsigned char *ddrs[] = { - _(P1DDR),_(P2DDR),_(P3DDR),_(P4DDR),_(P5DDR),_(P6DDR), - NULL, _(P8DDR),_(P9DDR),_(PADDR),_(PBDDR), -}; -#define MAX_PORT 11 -#endif - -#if defined(CONFIG_H8S2678) -#include <asm/regs267x.h> -static volatile unsigned char *ddrs[] = { - _(P1DDR),_(P2DDR),_(P3DDR),NULL ,_(P5DDR),_(P6DDR), - _(P7DDR),_(P8DDR),NULL, _(PADDR),_(PBDDR),_(PCDDR), - _(PDDDR),_(PEDDR),_(PFDDR),_(PGDDR),_(PHDDR), - _(PADDR),_(PBDDR),_(PCDDR),_(PDDDR),_(PEDDR),_(PFDDR), - _(PGDDR),_(PHDDR) -}; -#define MAX_PORT 17 -#endif -#undef _ - -#if !defined(P1DDR) -#error Unsuppoted CPU Selection -#endif - -static struct { - unsigned char used; - unsigned char ddr; -} gpio_regs[MAX_PORT]; - -extern char *_platform_gpio_table(int length); - -int h8300_reserved_gpio(int port, unsigned int bits) -{ - unsigned char *used; - - if (port < 0 || port >= MAX_PORT) - return -1; - used = &(gpio_regs[port].used); - if ((*used & bits) != 0) - return 0; - *used |= bits; - return 1; -} - -int h8300_free_gpio(int port, unsigned int bits) -{ - unsigned char *used; - - if (port < 0 || port >= MAX_PORT) - return -1; - used = &(gpio_regs[port].used); - if ((*used & bits) != bits) - return 0; - *used &= (~bits); - return 1; -} - -int h8300_set_gpio_dir(int port_bit,int dir) -{ - int port = (port_bit >> 8) & 0xff; - int bit = port_bit & 0xff; - - if (ddrs[port] == NULL) - return 0; - if (gpio_regs[port].used & bit) { - if (dir) - gpio_regs[port].ddr |= bit; - else - gpio_regs[port].ddr &= ~bit; - *ddrs[port] = gpio_regs[port].ddr; - return 1; - } else - return 0; -} - -int h8300_get_gpio_dir(int port_bit) -{ - int port = (port_bit >> 8) & 0xff; - int bit = port_bit & 0xff; - - if (ddrs[port] == NULL) - return 0; - if (gpio_regs[port].used & bit) { - return (gpio_regs[port].ddr & bit) != 0; - } else - return -1; -} - -#if defined(CONFIG_PROC_FS) -static char *port_status(int portno) -{ - static char result[10]; - static const char io[2]={'I','O'}; - char *rp; - int c; - unsigned char used,ddr; - - used = gpio_regs[portno].used; - ddr = gpio_regs[portno].ddr; - result[8]='\0'; - rp = result + 7; - for (c = 8; c > 0; c--,rp--,used >>= 1, ddr >>= 1) - if (used & 0x01) - *rp = io[ ddr & 0x01]; - else - *rp = '-'; - return result; -} - -static int gpio_proc_show(struct seq_file *m, void *v) -{ - static const char port_name[]="123456789ABCDEFGH"; - int c; - - for (c = 0; c < MAX_PORT; c++) { - if (ddrs[c] == NULL) - continue; - seq_printf(m, "P%c: %s\n", port_name[c], port_status(c)); - } - return 0; -} - -static int gpio_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, gpio_proc_show, PDE_DATA(inode)); -} - -static const struct file_operations gpio_proc_fops = { - .open = gpio_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static __init int register_proc(void) -{ - return proc_create("gpio", S_IRUGO, NULL, &gpio_proc_fops) != NULL; -} - -__initcall(register_proc); -#endif - -void __init h8300_gpio_init(void) -{ - memcpy(gpio_regs,_platform_gpio_table(sizeof(gpio_regs)),sizeof(gpio_regs)); -} diff --git a/arch/h8300/kernel/h8300_ksyms.c b/arch/h8300/kernel/h8300_ksyms.c deleted file mode 100644 index 53d7c0e4bd83..000000000000 --- a/arch/h8300/kernel/h8300_ksyms.c +++ /dev/null @@ -1,100 +0,0 @@ -#include <linux/module.h> -#include <linux/linkage.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/user.h> -#include <linux/elfcore.h> -#include <linux/in6.h> -#include <linux/interrupt.h> - -#include <asm/setup.h> -#include <asm/pgalloc.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/checksum.h> -#include <asm/current.h> -#include <asm/gpio.h> - -//asmlinkage long long __ashrdi3 (long long, int); -//asmlinkage long long __lshrdi3 (long long, int); -extern char h8300_debug_device[]; - -/* platform dependent support */ - -EXPORT_SYMBOL(strnlen); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strstr); -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strcmp); -EXPORT_SYMBOL(strncmp); - -EXPORT_SYMBOL(ip_fast_csum); - -EXPORT_SYMBOL(enable_irq); -EXPORT_SYMBOL(disable_irq); - -/* Networking helper routines. */ -EXPORT_SYMBOL(csum_partial_copy_nocheck); - -/* The following are special because they're not called - explicitly (the C compiler generates them). Fortunately, - their interface isn't gonna change any time soon now, so - it's OK to leave it out of version control. */ -//EXPORT_SYMBOL(__ashrdi3); -//EXPORT_SYMBOL(__lshrdi3); -EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(memcmp); -EXPORT_SYMBOL(memscan); -EXPORT_SYMBOL(memmove); - -/* - * libgcc functions - functions that are used internally by the - * compiler... (prototypes are not correct though, but that - * doesn't really matter since they're not versioned). - */ -extern void __gcc_bcmp(void); -extern void __ashldi3(void); -extern void __ashrdi3(void); -extern void __cmpdi2(void); -extern void __divdi3(void); -extern void __divsi3(void); -extern void __lshrdi3(void); -extern void __moddi3(void); -extern void __modsi3(void); -extern void __muldi3(void); -extern void __mulsi3(void); -extern void __negdi2(void); -extern void __ucmpdi2(void); -extern void __udivdi3(void); -extern void __udivmoddi4(void); -extern void __udivsi3(void); -extern void __umoddi3(void); -extern void __umodsi3(void); - - /* gcc lib functions */ -EXPORT_SYMBOL(__gcc_bcmp); -EXPORT_SYMBOL(__ashldi3); -EXPORT_SYMBOL(__ashrdi3); -EXPORT_SYMBOL(__cmpdi2); -EXPORT_SYMBOL(__divdi3); -EXPORT_SYMBOL(__divsi3); -EXPORT_SYMBOL(__lshrdi3); -EXPORT_SYMBOL(__moddi3); -EXPORT_SYMBOL(__modsi3); -EXPORT_SYMBOL(__muldi3); -EXPORT_SYMBOL(__mulsi3); -EXPORT_SYMBOL(__negdi2); -EXPORT_SYMBOL(__ucmpdi2); -EXPORT_SYMBOL(__udivdi3); -EXPORT_SYMBOL(__udivmoddi4); -EXPORT_SYMBOL(__udivsi3); -EXPORT_SYMBOL(__umoddi3); -EXPORT_SYMBOL(__umodsi3); - -EXPORT_SYMBOL(h8300_reserved_gpio); -EXPORT_SYMBOL(h8300_free_gpio); -EXPORT_SYMBOL(h8300_set_gpio_dir); diff --git a/arch/h8300/kernel/irq.c b/arch/h8300/kernel/irq.c deleted file mode 100644 index 2fa8ac7b79b5..000000000000 --- a/arch/h8300/kernel/irq.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * linux/arch/h8300/kernel/irq.c - * - * Copyright 2007 Yoshinori Sato <ysato@users.sourceforge.jp> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/kernel_stat.h> -#include <linux/seq_file.h> -#include <linux/init.h> -#include <linux/random.h> -#include <linux/bootmem.h> -#include <linux/irq.h> -#include <linux/interrupt.h> - -#include <asm/traps.h> -#include <asm/io.h> -#include <asm/setup.h> -#include <asm/errno.h> - -/*#define DEBUG*/ - -extern unsigned long *interrupt_redirect_table; -extern const int h8300_saved_vectors[]; -extern const h8300_vector h8300_trap_table[]; -int h8300_enable_irq_pin(unsigned int irq); -void h8300_disable_irq_pin(unsigned int irq); - -#define CPU_VECTOR ((unsigned long *)0x000000) -#define ADDR_MASK (0xffffff) - -static inline int is_ext_irq(unsigned int irq) -{ - return (irq >= EXT_IRQ0 && irq <= (EXT_IRQ0 + EXT_IRQS)); -} - -static void h8300_enable_irq(struct irq_data *data) -{ - if (is_ext_irq(data->irq)) - IER_REGS |= 1 << (data->irq - EXT_IRQ0); -} - -static void h8300_disable_irq(struct irq_data *data) -{ - if (is_ext_irq(data->irq)) - IER_REGS &= ~(1 << (data->irq - EXT_IRQ0)); -} - -static unsigned int h8300_startup_irq(struct irq_data *data) -{ - if (is_ext_irq(data->irq)) - return h8300_enable_irq_pin(data->irq); - else - return 0; -} - -static void h8300_shutdown_irq(struct irq_data *data) -{ - if (is_ext_irq(data->irq)) - h8300_disable_irq_pin(data->irq); -} - -/* - * h8300 interrupt controller implementation - */ -struct irq_chip h8300irq_chip = { - .name = "H8300-INTC", - .irq_startup = h8300_startup_irq, - .irq_shutdown = h8300_shutdown_irq, - .irq_enable = h8300_enable_irq, - .irq_disable = h8300_disable_irq, -}; - -#if defined(CONFIG_RAMKERNEL) -static unsigned long __init *get_vector_address(void) -{ - unsigned long *rom_vector = CPU_VECTOR; - unsigned long base,tmp; - int vec_no; - - base = rom_vector[EXT_IRQ0] & ADDR_MASK; - - /* check romvector format */ - for (vec_no = EXT_IRQ1; vec_no <= EXT_IRQ0+EXT_IRQS; vec_no++) { - if ((base+(vec_no - EXT_IRQ0)*4) != (rom_vector[vec_no] & ADDR_MASK)) - return NULL; - } - - /* ramvector base address */ - base -= EXT_IRQ0*4; - - /* writerble check */ - tmp = ~(*(volatile unsigned long *)base); - (*(volatile unsigned long *)base) = tmp; - if ((*(volatile unsigned long *)base) != tmp) - return NULL; - return (unsigned long *)base; -} - -static void __init setup_vector(void) -{ - int i; - unsigned long *ramvec,*ramvec_p; - const h8300_vector *trap_entry; - const int *saved_vector; - - ramvec = get_vector_address(); - if (ramvec == NULL) - panic("interrupt vector serup failed."); - else - printk(KERN_INFO "virtual vector at 0x%08lx\n",(unsigned long)ramvec); - - /* create redirect table */ - ramvec_p = ramvec; - trap_entry = h8300_trap_table; - saved_vector = h8300_saved_vectors; - for ( i = 0; i < NR_IRQS; i++) { - if (i == *saved_vector) { - ramvec_p++; - saved_vector++; - } else { - if ( i < NR_TRAPS ) { - if (*trap_entry) - *ramvec_p = VECTOR(*trap_entry); - ramvec_p++; - trap_entry++; - } else - *ramvec_p++ = REDIRECT(interrupt_entry); - } - } - interrupt_redirect_table = ramvec; -#ifdef DEBUG - ramvec_p = ramvec; - for (i = 0; i < NR_IRQS; i++) { - if ((i % 8) == 0) - printk(KERN_DEBUG "\n%p: ",ramvec_p); - printk(KERN_DEBUG "%p ",*ramvec_p); - ramvec_p++; - } - printk(KERN_DEBUG "\n"); -#endif -} -#else -#define setup_vector() do { } while(0) -#endif - -void __init init_IRQ(void) -{ - int c; - - setup_vector(); - - for (c = 0; c < NR_IRQS; c++) - irq_set_chip_and_handler(c, &h8300irq_chip, handle_simple_irq); -} - -asmlinkage void do_IRQ(int irq) -{ - irq_enter(); - generic_handle_irq(irq); - irq_exit(); -} diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c deleted file mode 100644 index 1d526e05db19..000000000000 --- a/arch/h8300/kernel/module.c +++ /dev/null @@ -1,75 +0,0 @@ -#include <linux/moduleloader.h> -#include <linux/elf.h> -#include <linux/vmalloc.h> -#include <linux/fs.h> -#include <linux/string.h> -#include <linux/kernel.h> - -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(fmt...) -#endif - -int apply_relocate_add(Elf32_Shdr *sechdrs, - const char *strtab, - unsigned int symindex, - unsigned int relsec, - struct module *me) -{ - unsigned int i; - Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; - - DEBUGP("Applying relocate section %u to %u\n", relsec, - sechdrs[relsec].sh_info); - for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { - /* This is where to make the change */ - uint32_t *loc = (uint32_t *)(sechdrs[sechdrs[relsec].sh_info].sh_addr - + rela[i].r_offset); - /* This is the symbol it is referring to. Note that all - undefined symbols have been resolved. */ - Elf32_Sym *sym = (Elf32_Sym *)sechdrs[symindex].sh_addr - + ELF32_R_SYM(rela[i].r_info); - uint32_t v = sym->st_value + rela[i].r_addend; - - switch (ELF32_R_TYPE(rela[i].r_info)) { - case R_H8_DIR24R8: - loc = (uint32_t *)((uint32_t)loc - 1); - *loc = (*loc & 0xff000000) | ((*loc & 0xffffff) + v); - break; - case R_H8_DIR24A8: - if (ELF32_R_SYM(rela[i].r_info)) - *loc += v; - break; - case R_H8_DIR32: - case R_H8_DIR32A16: - *loc += v; - break; - case R_H8_PCREL16: - v -= (unsigned long)loc + 2; - if ((Elf32_Sword)v > 0x7fff || - (Elf32_Sword)v < -(Elf32_Sword)0x8000) - goto overflow; - else - *(unsigned short *)loc = v; - break; - case R_H8_PCREL8: - v -= (unsigned long)loc + 1; - if ((Elf32_Sword)v > 0x7f || - (Elf32_Sword)v < -(Elf32_Sword)0x80) - goto overflow; - else - *(unsigned char *)loc = v; - break; - default: - printk(KERN_ERR "module %s: Unknown relocation: %u\n", - me->name, ELF32_R_TYPE(rela[i].r_info)); - return -ENOEXEC; - } - } - return 0; - overflow: - printk(KERN_ERR "module %s: relocation offset overflow: %08x\n", - me->name, rela[i].r_offset); - return -ENOEXEC; -} diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c deleted file mode 100644 index 1a744ab7e7e5..000000000000 --- a/arch/h8300/kernel/process.c +++ /dev/null @@ -1,154 +0,0 @@ -/* - * linux/arch/h8300/kernel/process.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Based on: - * - * linux/arch/m68knommu/kernel/process.c - * - * Copyright (C) 1998 D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>, - * Kenneth Albanowski <kjahds@kjahds.com>, - * The Silver Hammer Group, Ltd. - * - * linux/arch/m68k/kernel/process.c - * - * Copyright (C) 1995 Hamish Macdonald - * - * 68060 fixes by Jesper Skov - */ - -/* - * This file handles the architecture-dependent parts of process handling.. - */ - -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/stddef.h> -#include <linux/unistd.h> -#include <linux/ptrace.h> -#include <linux/user.h> -#include <linux/interrupt.h> -#include <linux/reboot.h> -#include <linux/fs.h> -#include <linux/slab.h> -#include <linux/rcupdate.h> - -#include <asm/uaccess.h> -#include <asm/traps.h> -#include <asm/setup.h> -#include <asm/pgtable.h> - -void (*pm_power_off)(void) = NULL; -EXPORT_SYMBOL(pm_power_off); - -asmlinkage void ret_from_fork(void); -asmlinkage void ret_from_kernel_thread(void); - -/* - * The idle loop on an H8/300.. - */ -#if !defined(CONFIG_H8300H_SIM) && !defined(CONFIG_H8S_SIM) -void arch_cpu_idle(void) -{ - local_irq_enable(); - /* XXX: race here! What if need_resched() gets set now? */ - __asm__("sleep"); -} -#endif - -void machine_restart(char * __unused) -{ - local_irq_disable(); - __asm__("jmp @@0"); -} - -void machine_halt(void) -{ - local_irq_disable(); - __asm__("sleep"); - for (;;); -} - -void machine_power_off(void) -{ - local_irq_disable(); - __asm__("sleep"); - for (;;); -} - -void show_regs(struct pt_regs * regs) -{ - show_regs_print_info(KERN_DEFAULT); - - printk("\nPC: %08lx Status: %02x", - regs->pc, regs->ccr); - printk("\nORIG_ER0: %08lx ER0: %08lx ER1: %08lx", - regs->orig_er0, regs->er0, regs->er1); - printk("\nER2: %08lx ER3: %08lx ER4: %08lx ER5: %08lx", - regs->er2, regs->er3, regs->er4, regs->er5); - printk("\nER6' %08lx ",regs->er6); - if (user_mode(regs)) - printk("USP: %08lx\n", rdusp()); - else - printk("\n"); -} - -void flush_thread(void) -{ -} - -int copy_thread(unsigned long clone_flags, - unsigned long usp, unsigned long topstk, - struct task_struct * p) -{ - struct pt_regs * childregs; - - childregs = (struct pt_regs *) (THREAD_SIZE + task_stack_page(p)) - 1; - - if (unlikely(p->flags & PF_KTHREAD)) { - memset(childregs, 0, sizeof(struct pt_regs)); - childregs->retpc = (unsigned long) ret_from_kernel_thread; - childregs->er4 = topstk; /* arg */ - childregs->er5 = usp; /* fn */ - p->thread.ksp = (unsigned long)childregs; - } - *childregs = *current_pt_regs(); - childregs->retpc = (unsigned long) ret_from_fork; - childregs->er0 = 0; - p->thread.usp = usp ?: rdusp(); - p->thread.ksp = (unsigned long)childregs; - - return 0; -} - -unsigned long thread_saved_pc(struct task_struct *tsk) -{ - return ((struct pt_regs *)tsk->thread.esp0)->pc; -} - -unsigned long get_wchan(struct task_struct *p) -{ - unsigned long fp, pc; - unsigned long stack_page; - int count = 0; - if (!p || p == current || p->state == TASK_RUNNING) - return 0; - - stack_page = (unsigned long)p; - fp = ((struct pt_regs *)p->thread.ksp)->er6; - do { - if (fp < stack_page+sizeof(struct thread_info) || - fp >= 8184+stack_page) - return 0; - pc = ((unsigned long *)fp)[1]; - if (!in_sched_functions(pc)) - return pc; - fp = *(unsigned long *) fp; - } while (count++ < 16); - return 0; -} diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c deleted file mode 100644 index 748cf6585aa4..000000000000 --- a/arch/h8300/kernel/ptrace.c +++ /dev/null @@ -1,168 +0,0 @@ -/* - * linux/arch/h8300/kernel/ptrace.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Based on: - * linux/arch/m68k/kernel/ptrace.c - * - * Copyright (C) 1994 by Hamish Macdonald - * Taken from linux/kernel/ptrace.c and modified for M680x0. - * linux/kernel/ptrace.c is by Ross Biro 1/23/92, edited by Linus Torvalds - * - * 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. - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/errno.h> -#include <linux/ptrace.h> -#include <linux/user.h> -#include <linux/signal.h> - -#include <asm/uaccess.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/processor.h> -#include <asm/signal.h> - -/* cpu depend functions */ -extern long h8300_get_reg(struct task_struct *task, int regno); -extern int h8300_put_reg(struct task_struct *task, int regno, unsigned long data); - - -void user_disable_single_step(struct task_struct *child) -{ -} - -/* - * does not yet catch signals sent when the child dies. - * in exit.c or in signal.c. - */ - -void ptrace_disable(struct task_struct *child) -{ - user_disable_single_step(child); -} - -long arch_ptrace(struct task_struct *child, long request, - unsigned long addr, unsigned long data) -{ - int ret; - int regno = addr >> 2; - unsigned long __user *datap = (unsigned long __user *) data; - - switch (request) { - /* read the word at location addr in the USER area. */ - case PTRACE_PEEKUSR: { - unsigned long tmp = 0; - - if ((addr & 3) || addr >= sizeof(struct user)) { - ret = -EIO; - break ; - } - - ret = 0; /* Default return condition */ - - if (regno < H8300_REGS_NO) - tmp = h8300_get_reg(child, regno); - else { - switch (regno) { - case 49: - tmp = child->mm->start_code; - break ; - case 50: - tmp = child->mm->start_data; - break ; - case 51: - tmp = child->mm->end_code; - break ; - case 52: - tmp = child->mm->end_data; - break ; - default: - ret = -EIO; - } - } - if (!ret) - ret = put_user(tmp, datap); - break ; - } - - /* when I and D space are separate, this will have to be fixed. */ - case PTRACE_POKEUSR: /* write the word at location addr in the USER area */ - if ((addr & 3) || addr >= sizeof(struct user)) { - ret = -EIO; - break ; - } - - if (regno == PT_ORIG_ER0) { - ret = -EIO; - break ; - } - if (regno < H8300_REGS_NO) { - ret = h8300_put_reg(child, regno, data); - break ; - } - ret = -EIO; - break ; - - case PTRACE_GETREGS: { /* Get all gp regs from the child. */ - int i; - unsigned long tmp; - for (i = 0; i < H8300_REGS_NO; i++) { - tmp = h8300_get_reg(child, i); - if (put_user(tmp, datap)) { - ret = -EFAULT; - break; - } - datap++; - } - ret = 0; - break; - } - - case PTRACE_SETREGS: { /* Set all gp regs in the child. */ - int i; - unsigned long tmp; - for (i = 0; i < H8300_REGS_NO; i++) { - if (get_user(tmp, datap)) { - ret = -EFAULT; - break; - } - h8300_put_reg(child, i, tmp); - datap++; - } - ret = 0; - break; - } - - default: - ret = ptrace_request(child, request, addr, data); - break; - } - return ret; -} - -asmlinkage void do_syscall_trace(void) -{ - if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return; - if (!(current->ptrace & PT_PTRACED)) - return; - ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) - ? 0x80 : 0)); - /* - * this isn't the same as continuing with a signal, but it will do - * for normal use. strace only continues with a signal if the - * stopping signal is not SIGTRAP. -brl - */ - if (current->exit_code) { - send_sig(current->exit_code, current, 1); - current->exit_code = 0; - } -} diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c deleted file mode 100644 index d0b1607f2711..000000000000 --- a/arch/h8300/kernel/setup.c +++ /dev/null @@ -1,242 +0,0 @@ -/* - * linux/arch/h8300/kernel/setup.c - * - * Copyleft ()) 2000 James D. Schettine {james@telos-systems.com} - * Copyright (C) 1999,2000 Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 1998,1999 D. Jeff Dionne <jeff@lineo.ca> - * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com> - * Copyright (C) 1995 Hamish Macdonald - * Copyright (C) 2000 Lineo Inc. (www.lineo.com) - * Copyright (C) 2001 Lineo, Inc. <www.lineo.com> - * - * H8/300 porting Yoshinori Sato <ysato@users.sourceforge.jp> - */ - -/* - * This file handles the architecture-dependent parts of system setup - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/mm.h> -#include <linux/fs.h> -#include <linux/fb.h> -#include <linux/console.h> -#include <linux/genhd.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/major.h> -#include <linux/bootmem.h> -#include <linux/seq_file.h> -#include <linux/init.h> - -#include <asm/setup.h> -#include <asm/irq.h> -#include <asm/pgtable.h> -#include <asm/sections.h> - -#if defined(__H8300H__) -#define CPU "H8/300H" -#include <asm/regs306x.h> -#endif - -#if defined(__H8300S__) -#define CPU "H8S" -#include <asm/regs267x.h> -#endif - -#define STUBSIZE 0xc000 - -unsigned long rom_length; -unsigned long memory_start; -unsigned long memory_end; - -char __initdata command_line[COMMAND_LINE_SIZE]; - -extern int _ramstart, _ramend; -extern char _target_name[]; -extern void h8300_gpio_init(void); - -#if (defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)) \ - && defined(CONFIG_GDB_MAGICPRINT) -/* printk with gdb service */ -static void gdb_console_output(struct console *c, const char *msg, unsigned len) -{ - for (; len > 0; len--) { - asm("mov.w %0,r2\n\t" - "jsr @0xc4"::"r"(*msg++):"er2"); - } -} - -/* - * Setup initial baud/bits/parity. We do two things here: - * - construct a cflag setting for the first rs_open() - * - initialize the serial port - * Return non-zero if we didn't find a serial port. - */ -static int __init gdb_console_setup(struct console *co, char *options) -{ - return 0; -} - -static const struct console gdb_console = { - .name = "gdb_con", - .write = gdb_console_output, - .device = NULL, - .setup = gdb_console_setup, - .flags = CON_PRINTBUFFER, - .index = -1, -}; -#endif - -void __init setup_arch(char **cmdline_p) -{ - int bootmap_size; - - memory_start = (unsigned long) &_ramstart; - - /* allow for ROMFS on the end of the kernel */ - if (memcmp((void *)memory_start, "-rom1fs-", 8) == 0) { -#if defined(CONFIG_BLK_DEV_INITRD) - initrd_start = memory_start; - initrd_end = memory_start += be32_to_cpu(((unsigned long *) (memory_start))[2]); -#else - memory_start += be32_to_cpu(((unsigned long *) memory_start)[2]); -#endif - } - memory_start = PAGE_ALIGN(memory_start); -#if !defined(CONFIG_BLKDEV_RESERVE) - memory_end = (unsigned long) &_ramend; /* by now the stack is part of the init task */ -#if defined(CONFIG_GDB_DEBUG) - memory_end -= STUBSIZE; -#endif -#else - if ((memory_end < CONFIG_BLKDEV_RESERVE_ADDRESS) && - (memory_end > CONFIG_BLKDEV_RESERVE_ADDRESS)) - /* overlap userarea */ - memory_end = CONFIG_BLKDEV_RESERVE_ADDRESS; -#endif - - init_mm.start_code = (unsigned long) _stext; - init_mm.end_code = (unsigned long) _etext; - init_mm.end_data = (unsigned long) _edata; - init_mm.brk = (unsigned long) 0; - -#if (defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)) && defined(CONFIG_GDB_MAGICPRINT) - register_console((struct console *)&gdb_console); -#endif - - printk(KERN_INFO "\r\n\nuClinux " CPU "\n"); - printk(KERN_INFO "Target Hardware: %s\n",_target_name); - printk(KERN_INFO "Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne\n"); - printk(KERN_INFO "H8/300 series support by Yoshinori Sato <ysato@users.sourceforge.jp>\n"); - -#ifdef DEBUG - printk(KERN_DEBUG "KERNEL -> TEXT=0x%p-0x%p DATA=0x%p-0x%p " - "BSS=0x%p-0x%p\n", _stext, _etext, _sdata, _edata, __bss_start, - __bss_stop); - printk(KERN_DEBUG "KERNEL -> ROMFS=0x%p-0x%06lx MEM=0x%06lx-0x%06lx " - "STACK=0x%06lx-0x%p\n", __bss_stop, memory_start, memory_start, - memory_end, memory_end, &_ramend); -#endif - -#ifdef CONFIG_DEFAULT_CMDLINE - /* set from default command line */ - if (*command_line == '\0') - strcpy(command_line,CONFIG_KERNEL_COMMAND); -#endif - /* Keep a copy of command line */ - *cmdline_p = &command_line[0]; - memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); - boot_command_line[COMMAND_LINE_SIZE-1] = 0; - -#ifdef DEBUG - if (strlen(*cmdline_p)) - printk(KERN_DEBUG "Command line: '%s'\n", *cmdline_p); -#endif - - /* - * give all the memory to the bootmap allocator, tell it to put the - * boot mem_map at the start of memory - */ - bootmap_size = init_bootmem_node( - NODE_DATA(0), - memory_start >> PAGE_SHIFT, /* map goes here */ - PAGE_OFFSET >> PAGE_SHIFT, /* 0 on coldfire */ - memory_end >> PAGE_SHIFT); - /* - * free the usable memory, we have to make sure we do not free - * the bootmem bitmap so we then reserve it after freeing it :-) - */ - free_bootmem(memory_start, memory_end - memory_start); - reserve_bootmem(memory_start, bootmap_size, BOOTMEM_DEFAULT); - /* - * get kmalloc into gear - */ - paging_init(); - h8300_gpio_init(); -#if defined(CONFIG_H8300_AKI3068NET) && defined(CONFIG_IDE) - { -#define AREABIT(addr) (1 << (((addr) >> 21) & 7)) - /* setup BSC */ - volatile unsigned char *abwcr = (volatile unsigned char *)ABWCR; - volatile unsigned char *cscr = (volatile unsigned char *)CSCR; - *abwcr &= ~(AREABIT(CONFIG_H8300_IDE_BASE) | AREABIT(CONFIG_H8300_IDE_ALT)); - *cscr |= (AREABIT(CONFIG_H8300_IDE_BASE) | AREABIT(CONFIG_H8300_IDE_ALT)) | 0x0f; - } -#endif -#ifdef DEBUG - printk(KERN_DEBUG "Done setup_arch\n"); -#endif -} - -/* - * Get CPU information for use by the procfs. - */ - -static int show_cpuinfo(struct seq_file *m, void *v) -{ - char *cpu; - int mode; - u_long clockfreq; - - cpu = CPU; - mode = *(volatile unsigned char *)MDCR & 0x07; - - clockfreq = CONFIG_CPU_CLOCK; - - seq_printf(m, "CPU:\t\t%s (mode:%d)\n" - "Clock:\t\t%lu.%1luMHz\n" - "BogoMips:\t%lu.%02lu\n" - "Calibration:\t%lu loops\n", - cpu,mode, - clockfreq/1000,clockfreq%1000, - (loops_per_jiffy*HZ)/500000,((loops_per_jiffy*HZ)/5000)%100, - (loops_per_jiffy*HZ)); - - return 0; -} - -static void *c_start(struct seq_file *m, loff_t *pos) -{ - return *pos < NR_CPUS ? ((void *) 0x12345678) : NULL; -} - -static void *c_next(struct seq_file *m, void *v, loff_t *pos) -{ - ++*pos; - return c_start(m, pos); -} - -static void c_stop(struct seq_file *m, void *v) -{ -} - -const struct seq_operations cpuinfo_op = { - .start = c_start, - .next = c_next, - .stop = c_stop, - .show = show_cpuinfo, -}; diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c deleted file mode 100644 index a65ff3b76326..000000000000 --- a/arch/h8300/kernel/signal.c +++ /dev/null @@ -1,444 +0,0 @@ -/* - * linux/arch/h8300/kernel/signal.c - * - * Copyright (C) 1991, 1992 Linus Torvalds - * - * 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. - */ - -/* - * uClinux H8/300 support by Yoshinori Sato <ysato@users.sourceforge.jp> - * and David McCullough <davidm@snapgear.com> - * - * Based on - * Linux/m68k by Hamish Macdonald - */ - -/* - * ++roman (07/09/96): implemented signal stacks (specially for tosemu on - * Atari :-) Current limitation: Only one sigstack can be active at one time. - * If a second signal with SA_ONSTACK set arrives while working on a sigstack, - * SA_ONSTACK is ignored. This behaviour avoids lots of trouble with nested - * signal handlers! - */ - -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/signal.h> -#include <linux/syscalls.h> -#include <linux/errno.h> -#include <linux/wait.h> -#include <linux/ptrace.h> -#include <linux/unistd.h> -#include <linux/stddef.h> -#include <linux/highuid.h> -#include <linux/personality.h> -#include <linux/tty.h> -#include <linux/binfmts.h> -#include <linux/tracehook.h> - -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/pgtable.h> -#include <asm/traps.h> -#include <asm/ucontext.h> - -/* - * Do a signal return; undo the signal stack. - * - * Keep the return code on the stack quadword aligned! - * That makes the cache flush below easier. - */ - -struct sigframe -{ - long dummy_er0; - long dummy_vector; -#if defined(CONFIG_CPU_H8S) - short dummy_exr; -#endif - long dummy_pc; - char *pretcode; - unsigned char retcode[8]; - unsigned long extramask[_NSIG_WORDS-1]; - struct sigcontext sc; - int sig; -} __attribute__((aligned(2),packed)); - -struct rt_sigframe -{ - long dummy_er0; - long dummy_vector; -#if defined(CONFIG_CPU_H8S) - short dummy_exr; -#endif - long dummy_pc; - char *pretcode; - struct siginfo *pinfo; - void *puc; - unsigned char retcode[8]; - struct siginfo info; - struct ucontext uc; - int sig; -} __attribute__((aligned(2),packed)); - -static inline int -restore_sigcontext(struct sigcontext *usc, int *pd0) -{ - struct pt_regs *regs = current_pt_regs(); - int err = 0; - unsigned int ccr; - unsigned int usp; - unsigned int er0; - - /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; - -#define COPY(r) err |= __get_user(regs->r, &usc->sc_##r) /* restore passed registers */ - COPY(er1); - COPY(er2); - COPY(er3); - COPY(er5); - COPY(pc); - ccr = regs->ccr & 0x10; - COPY(ccr); -#undef COPY - regs->ccr &= 0xef; - regs->ccr |= ccr; - regs->orig_er0 = -1; /* disable syscall checks */ - err |= __get_user(usp, &usc->sc_usp); - wrusp(usp); - - err |= __get_user(er0, &usc->sc_er0); - *pd0 = er0; - return err; -} - -asmlinkage int sys_sigreturn(void) -{ - unsigned long usp = rdusp(); - struct sigframe *frame = (struct sigframe *)(usp - 4); - sigset_t set; - int er0; - - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) - goto badframe; - if (__get_user(set.sig[0], &frame->sc.sc_mask) || - (_NSIG_WORDS > 1 && - __copy_from_user(&set.sig[1], &frame->extramask, - sizeof(frame->extramask)))) - goto badframe; - - set_current_blocked(&set); - - if (restore_sigcontext(&frame->sc, &er0)) - goto badframe; - return er0; - -badframe: - force_sig(SIGSEGV, current); - return 0; -} - -asmlinkage int sys_rt_sigreturn(void) -{ - unsigned long usp = rdusp(); - struct rt_sigframe *frame = (struct rt_sigframe *)(usp - 4); - sigset_t set; - int er0; - - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) - goto badframe; - if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) - goto badframe; - - set_current_blocked(&set); - - if (restore_sigcontext(&frame->uc.uc_mcontext, &er0)) - goto badframe; - - if (restore_altstack(&frame->uc.uc_stack)) - goto badframe; - - return er0; - -badframe: - force_sig(SIGSEGV, current); - return 0; -} - -static int setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, - unsigned long mask) -{ - int err = 0; - - err |= __put_user(regs->er0, &sc->sc_er0); - err |= __put_user(regs->er1, &sc->sc_er1); - err |= __put_user(regs->er2, &sc->sc_er2); - err |= __put_user(regs->er3, &sc->sc_er3); - err |= __put_user(regs->er4, &sc->sc_er4); - err |= __put_user(regs->er5, &sc->sc_er5); - err |= __put_user(regs->er6, &sc->sc_er6); - err |= __put_user(rdusp(), &sc->sc_usp); - err |= __put_user(regs->pc, &sc->sc_pc); - err |= __put_user(regs->ccr, &sc->sc_ccr); - err |= __put_user(mask, &sc->sc_mask); - - return err; -} - -static inline void * -get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) -{ - unsigned long usp; - - /* Default to using normal stack. */ - usp = rdusp(); - - /* This is the X/Open sanctioned signal stack switching. */ - if (ka->sa.sa_flags & SA_ONSTACK) { - if (!sas_ss_flags(usp)) - usp = current->sas_ss_sp + current->sas_ss_size; - } - return (void *)((usp - frame_size) & -8UL); -} - -static int setup_frame (int sig, struct k_sigaction *ka, - sigset_t *set, struct pt_regs *regs) -{ - struct sigframe *frame; - int err = 0; - int usig; - unsigned char *ret; - - frame = get_sigframe(ka, regs, sizeof(*frame)); - - if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) - goto give_sigsegv; - - usig = current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig; - - err |= __put_user(usig, &frame->sig); - if (err) - goto give_sigsegv; - - err |= setup_sigcontext(&frame->sc, regs, set->sig[0]); - if (err) - goto give_sigsegv; - - if (_NSIG_WORDS > 1) { - err |= copy_to_user(frame->extramask, &set->sig[1], - sizeof(frame->extramask)); - if (err) - goto give_sigsegv; - } - - ret = frame->retcode; - if (ka->sa.sa_flags & SA_RESTORER) - ret = (unsigned char *)(ka->sa.sa_restorer); - else { - /* sub.l er0,er0; mov.b #__NR_sigreturn,r0l; trapa #0 */ - err |= __put_user(0x1a80f800 + (__NR_sigreturn & 0xff), - (unsigned long *)(frame->retcode + 0)); - err |= __put_user(0x5700, (unsigned short *)(frame->retcode + 4)); - } - - /* Set up to return from userspace. */ - err |= __put_user(ret, &frame->pretcode); - - if (err) - goto give_sigsegv; - - /* Set up registers for signal handler */ - wrusp ((unsigned long) frame); - regs->pc = (unsigned long) ka->sa.sa_handler; - regs->er0 = (current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig); - regs->er1 = (unsigned long)&(frame->sc); - regs->er5 = current->mm->start_data; /* GOT base */ - - return 0; - -give_sigsegv: - force_sigsegv(sig, current); - return -EFAULT; -} - -static int setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *set, struct pt_regs *regs) -{ - struct rt_sigframe *frame; - int err = 0; - int usig; - unsigned char *ret; - - frame = get_sigframe(ka, regs, sizeof(*frame)); - - if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) - goto give_sigsegv; - - usig = current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig; - - err |= __put_user(usig, &frame->sig); - if (err) - goto give_sigsegv; - - err |= __put_user(&frame->info, &frame->pinfo); - err |= __put_user(&frame->uc, &frame->puc); - err |= copy_siginfo_to_user(&frame->info, info); - if (err) - goto give_sigsegv; - - /* Create the ucontext. */ - err |= __put_user(0, &frame->uc.uc_flags); - err |= __put_user(0, &frame->uc.uc_link); - err |= __save_altstack(&frame->uc.uc_stack, rdusp()); - err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0]); - err |= copy_to_user (&frame->uc.uc_sigmask, set, sizeof(*set)); - if (err) - goto give_sigsegv; - - /* Set up to return from userspace. */ - ret = frame->retcode; - if (ka->sa.sa_flags & SA_RESTORER) - ret = (unsigned char *)(ka->sa.sa_restorer); - else { - /* sub.l er0,er0; mov.b #__NR_sigreturn,r0l; trapa #0 */ - err |= __put_user(0x1a80f800 + (__NR_sigreturn & 0xff), - (unsigned long *)(frame->retcode + 0)); - err |= __put_user(0x5700, (unsigned short *)(frame->retcode + 4)); - } - err |= __put_user(ret, &frame->pretcode); - - if (err) - goto give_sigsegv; - - /* Set up registers for signal handler */ - wrusp ((unsigned long) frame); - regs->pc = (unsigned long) ka->sa.sa_handler; - regs->er0 = (current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig); - regs->er1 = (unsigned long)&(frame->info); - regs->er2 = (unsigned long)&frame->uc; - regs->er5 = current->mm->start_data; /* GOT base */ - - return 0; - -give_sigsegv: - force_sigsegv(sig, current); - return -EFAULT; -} - -/* - * OK, we're invoking a handler - */ -static void -handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, - struct pt_regs * regs) -{ - sigset_t *oldset = sigmask_to_save(); - int ret; - /* are we from a system call? */ - if (regs->orig_er0 >= 0) { - switch (regs->er0) { - case -ERESTART_RESTARTBLOCK: - case -ERESTARTNOHAND: - regs->er0 = -EINTR; - break; - - case -ERESTARTSYS: - if (!(ka->sa.sa_flags & SA_RESTART)) { - regs->er0 = -EINTR; - break; - } - /* fallthrough */ - case -ERESTARTNOINTR: - regs->er0 = regs->orig_er0; - regs->pc -= 2; - } - } - - /* set up the stack frame */ - if (ka->sa.sa_flags & SA_SIGINFO) - ret = setup_rt_frame(sig, ka, info, oldset, regs); - else - ret = setup_frame(sig, ka, oldset, regs); - - if (!ret) - signal_delivered(sig, info, ka, regs, 0); -} - -/* - * Note that 'init' is a special process: it doesn't get signals it doesn't - * want to handle. Thus you cannot kill init even with a SIGKILL even by - * mistake. - */ -static void do_signal(struct pt_regs *regs) -{ - siginfo_t info; - int signr; - struct k_sigaction ka; - - /* - * We want the common case to go fast, which - * is why we may in certain cases get here from - * kernel mode. Just return without doing anything - * if so. - */ - if ((regs->ccr & 0x10)) - return; - - current->thread.esp0 = (unsigned long) regs; - - signr = get_signal_to_deliver(&info, &ka, regs, NULL); - if (signr > 0) { - /* Whee! Actually deliver the signal. */ - handle_signal(signr, &info, &ka, regs); - return; - } - /* Did we come from a system call? */ - if (regs->orig_er0 >= 0) { - /* Restart the system call - no handlers present */ - if (regs->er0 == -ERESTARTNOHAND || - regs->er0 == -ERESTARTSYS || - regs->er0 == -ERESTARTNOINTR) { - regs->er0 = regs->orig_er0; - regs->pc -= 2; - } - if (regs->er0 == -ERESTART_RESTARTBLOCK){ - regs->er0 = __NR_restart_syscall; - regs->pc -= 2; - } - } - - /* If there's no signal to deliver, we just restore the saved mask. */ - restore_saved_sigmask(); -} - -asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags) -{ - if (thread_info_flags & _TIF_SIGPENDING) - do_signal(regs); - - if (thread_info_flags & _TIF_NOTIFY_RESUME) { - clear_thread_flag(TIF_NOTIFY_RESUME); - tracehook_notify_resume(regs); - } -} diff --git a/arch/h8300/kernel/sys_h8300.c b/arch/h8300/kernel/sys_h8300.c deleted file mode 100644 index bf350cb7f597..000000000000 --- a/arch/h8300/kernel/sys_h8300.c +++ /dev/null @@ -1,48 +0,0 @@ -/* - * linux/arch/h8300/kernel/sys_h8300.c - * - * This file contains various random system calls that - * have a non-standard calling sequence on the H8/300 - * platform. - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/sem.h> -#include <linux/msg.h> -#include <linux/shm.h> -#include <linux/stat.h> -#include <linux/syscalls.h> -#include <linux/mman.h> -#include <linux/file.h> -#include <linux/fs.h> -#include <linux/ipc.h> - -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/cachectl.h> -#include <asm/traps.h> -#include <asm/unistd.h> - -/* sys_cacheflush -- no support. */ -asmlinkage int -sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) -{ - return -EINVAL; -} - -asmlinkage int sys_getpagesize(void) -{ - return PAGE_SIZE; -} - -#if defined(CONFIG_SYSCALL_PRINT) -asmlinkage void syscall_print(void *dummy,...) -{ - struct pt_regs *regs = (struct pt_regs *) ((unsigned char *)&dummy-4); - printk("call %06lx:%ld 1:%08lx,2:%08lx,3:%08lx,ret:%08lx\n", - ((regs->pc)&0xffffff)-2,regs->orig_er0,regs->er1,regs->er2,regs->er3,regs->er0); -} -#endif diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S deleted file mode 100644 index c55e0ed270d5..000000000000 --- a/arch/h8300/kernel/syscalls.S +++ /dev/null @@ -1,338 +0,0 @@ -/* Systemcall Entry Table */ -#include <linux/sys.h> -#include <asm/linkage.h> -#include <asm/unistd.h> - -#define CALL(x) .long _ ## x - -.globl _sys_call_table - -#if defined(CONFIG_CPU_H8300H) - .h8300h -#endif -#if defined(CONFIG_CPU_H8S) - .h8300s -#endif - .section .text - .align 2 -_sys_call_table: - CALL(sys_ni_syscall) /* 0 - old "setup()" system call*/ - CALL(sys_exit) - CALL(sys_fork) - CALL(sys_read) - CALL(sys_write) - CALL(sys_open) /* 5 */ - CALL(sys_close) - CALL(sys_waitpid) - CALL(sys_creat) - CALL(sys_link) - CALL(sys_unlink) /* 10 */ - CALL(sys_execve) - CALL(sys_chdir) - CALL(sys_time) - CALL(sys_mknod) - CALL(sys_chmod) /* 15 */ - CALL(sys_chown16) - CALL(sys_ni_syscall) /* old break syscall holder */ - CALL(sys_stat) - CALL(sys_lseek) - CALL(sys_getpid) /* 20 */ - CALL(sys_mount) - CALL(sys_oldumount) - CALL(sys_setuid16) - CALL(sys_getuid16) - CALL(sys_stime) /* 25 */ - CALL(sys_ptrace) - CALL(sys_alarm) - CALL(sys_fstat) - CALL(sys_pause) - CALL(sys_utime) /* 30 */ - CALL(sys_ni_syscall) /* old stty syscall holder */ - CALL(sys_ni_syscall) /* old gtty syscall holder */ - CALL(sys_access) - CALL(sys_nice) - CALL(sys_ni_syscall) /* 35 old ftime syscall holder */ - CALL(sys_sync) - CALL(sys_kill) - CALL(sys_rename) - CALL(sys_mkdir) - CALL(sys_rmdir) /* 40 */ - CALL(sys_dup) - CALL(sys_pipe) - CALL(sys_times) - CALL(sys_ni_syscall) /* old prof syscall holder */ - CALL(sys_brk) /* 45 */ - CALL(sys_setgid16) - CALL(sys_getgid16) - CALL(sys_signal) - CALL(sys_geteuid16) - CALL(sys_getegid16) /* 50 */ - CALL(sys_acct) - CALL(sys_umount) /* recycled never used phys() */ - CALL(sys_ni_syscall) /* old lock syscall holder */ - CALL(sys_ioctl) - CALL(sys_fcntl) /* 55 */ - CALL(sys_ni_syscall) /* old mpx syscall holder */ - CALL(sys_setpgid) - CALL(sys_ni_syscall) /* old ulimit syscall holder */ - CALL(sys_ni_syscall) - CALL(sys_umask) /* 60 */ - CALL(sys_chroot) - CALL(sys_ustat) - CALL(sys_dup2) - CALL(sys_getppid) - CALL(sys_getpgrp) /* 65 */ - CALL(sys_setsid) - CALL(sys_sigaction) - CALL(sys_sgetmask) - CALL(sys_ssetmask) - CALL(sys_setreuid16) /* 70 */ - CALL(sys_setregid16) - CALL(sys_sigsuspend) - CALL(sys_sigpending) - CALL(sys_sethostname) - CALL(sys_setrlimit) /* 75 */ - CALL(sys_old_getrlimit) - CALL(sys_getrusage) - CALL(sys_gettimeofday) - CALL(sys_settimeofday) - CALL(sys_getgroups16) /* 80 */ - CALL(sys_setgroups16) - CALL(sys_old_select) - CALL(sys_symlink) - CALL(sys_lstat) - CALL(sys_readlink) /* 85 */ - CALL(sys_uselib) - CALL(sys_swapon) - CALL(sys_reboot) - CALL(sys_old_readdir) - CALL(sys_old_mmap) /* 90 */ - CALL(sys_munmap) - CALL(sys_truncate) - CALL(sys_ftruncate) - CALL(sys_fchmod) - CALL(sys_fchown16) /* 95 */ - CALL(sys_getpriority) - CALL(sys_setpriority) - CALL(sys_ni_syscall) /* old profil syscall holder */ - CALL(sys_statfs) - CALL(sys_fstatfs) /* 100 */ - CALL(sys_ni_syscall) /* ioperm for i386 */ - CALL(sys_socketcall) - CALL(sys_syslog) - CALL(sys_setitimer) - CALL(sys_getitimer) /* 105 */ - CALL(sys_newstat) - CALL(sys_newlstat) - CALL(sys_newfstat) - CALL(sys_ni_syscall) - CALL(sys_ni_syscall) /* iopl for i386 */ /* 110 */ - CALL(sys_vhangup) - CALL(sys_ni_syscall) /* obsolete idle() syscall */ - CALL(sys_ni_syscall) /* vm86old for i386 */ - CALL(sys_wait4) - CALL(sys_swapoff) /* 115 */ - CALL(sys_sysinfo) - CALL(sys_ipc) - CALL(sys_fsync) - CALL(sys_sigreturn) - CALL(sys_clone) /* 120 */ - CALL(sys_setdomainname) - CALL(sys_newuname) - CALL(sys_cacheflush) /* modify_ldt for i386 */ - CALL(sys_adjtimex) - CALL(sys_ni_syscall) /* 125 sys_mprotect */ - CALL(sys_sigprocmask) - CALL(sys_ni_syscall) /* sys_create_module */ - CALL(sys_init_module) - CALL(sys_delete_module) - CALL(sys_ni_syscall) /* 130 sys_get_kernel_syms */ - CALL(sys_quotactl) - CALL(sys_getpgid) - CALL(sys_fchdir) - CALL(sys_bdflush) - CALL(sys_sysfs) /* 135 */ - CALL(sys_personality) - CALL(sys_ni_syscall) /* for afs_syscall */ - CALL(sys_setfsuid16) - CALL(sys_setfsgid16) - CALL(sys_llseek) /* 140 */ - CALL(sys_getdents) - CALL(sys_select) - CALL(sys_flock) - CALL(sys_ni_syscall) /* sys_msync */ - CALL(sys_readv) /* 145 */ - CALL(sys_writev) - CALL(sys_getsid) - CALL(sys_fdatasync) - CALL(sys_sysctl) - CALL(sys_ni_syscall) /* 150 sys_mlock */ - CALL(sys_ni_syscall) /* sys_munlock */ - CALL(sys_ni_syscall) /* sys_mlockall */ - CALL(sys_ni_syscall) /* sys_munlockall */ - CALL(sys_sched_setparam) - CALL(sys_sched_getparam) /* 155 */ - CALL(sys_sched_setscheduler) - CALL(sys_sched_getscheduler) - CALL(sys_sched_yield) - CALL(sys_sched_get_priority_max) - CALL(sys_sched_get_priority_min) /* 160 */ - CALL(sys_sched_rr_get_interval) - CALL(sys_nanosleep) - CALL(sys_ni_syscall) /* sys_mremap */ - CALL(sys_setresuid16) - CALL(sys_getresuid16) /* 165 */ - CALL(sys_ni_syscall) /* for vm86 */ - CALL(sys_ni_syscall) /* sys_query_module */ - CALL(sys_poll) - CALL(sys_ni_syscall) /* old nfsservctl */ - CALL(sys_setresgid16) /* 170 */ - CALL(sys_getresgid16) - CALL(sys_prctl) - CALL(sys_rt_sigreturn) - CALL(sys_rt_sigaction) - CALL(sys_rt_sigprocmask) /* 175 */ - CALL(sys_rt_sigpending) - CALL(sys_rt_sigtimedwait) - CALL(sys_rt_sigqueueinfo) - CALL(sys_rt_sigsuspend) - CALL(sys_pread64) /* 180 */ - CALL(sys_pwrite64) - CALL(sys_lchown16); - CALL(sys_getcwd) - CALL(sys_capget) - CALL(sys_capset) /* 185 */ - CALL(sys_sigaltstack) - CALL(sys_sendfile) - CALL(sys_ni_syscall) /* streams1 */ - CALL(sys_ni_syscall) /* streams2 */ - CALL(sys_vfork) /* 190 */ - CALL(sys_getrlimit) - CALL(sys_mmap_pgoff) - CALL(sys_truncate64) - CALL(sys_ftruncate64) - CALL(sys_stat64) /* 195 */ - CALL(sys_lstat64) - CALL(sys_fstat64) - CALL(sys_chown) - CALL(sys_getuid) - CALL(sys_getgid) /* 200 */ - CALL(sys_geteuid) - CALL(sys_getegid) - CALL(sys_setreuid) - CALL(sys_setregid) - CALL(sys_getgroups) /* 205 */ - CALL(sys_setgroups) - CALL(sys_fchown) - CALL(sys_setresuid) - CALL(sys_getresuid) - CALL(sys_setresgid) /* 210 */ - CALL(sys_getresgid) - CALL(sys_lchown) - CALL(sys_setuid) - CALL(sys_setgid) - CALL(sys_setfsuid) /* 215 */ - CALL(sys_setfsgid) - CALL(sys_pivot_root) - CALL(sys_ni_syscall) - CALL(sys_ni_syscall) - CALL(sys_getdents64) /* 220 */ - CALL(sys_fcntl64) - CALL(sys_ni_syscall) /* reserved TUX */ - CALL(sys_ni_syscall) /* reserved Security */ - CALL(sys_gettid) - CALL(sys_readahead) /* 225 */ - CALL(sys_setxattr) - CALL(sys_lsetxattr) - CALL(sys_fsetxattr) - CALL(sys_getxattr) - CALL(sys_lgetxattr) /* 230 */ - CALL(sys_fgetxattr) - CALL(sys_listxattr) - CALL(sys_llistxattr) - CALL(sys_flistxattr) - CALL(sys_removexattr) /* 235 */ - CALL(sys_lremovexattr) - CALL(sys_fremovexattr) - CALL(sys_tkill) - CALL(sys_sendfile64) - CALL(sys_futex) /* 240 */ - CALL(sys_sched_setaffinity) - CALL(sys_sched_getaffinity) - CALL(sys_ni_syscall) - CALL(sys_ni_syscall) - CALL(sys_io_setup) /* 245 */ - CALL(sys_io_destroy) - CALL(sys_io_getevents) - CALL(sys_io_submit) - CALL(sys_io_cancel) - CALL(sys_fadvise64) /* 250 */ - CALL(sys_ni_syscall) - CALL(sys_exit_group) - CALL(sys_lookup_dcookie) - CALL(sys_epoll_create) - CALL(sys_epoll_ctl) /* 255 */ - CALL(sys_epoll_wait) - CALL(sys_ni_syscall) /* sys_remap_file_pages */ - CALL(sys_set_tid_address) - CALL(sys_timer_create) - CALL(sys_timer_settime) /* 260 */ - CALL(sys_timer_gettime) - CALL(sys_timer_getoverrun) - CALL(sys_timer_delete) - CALL(sys_clock_settime) - CALL(sys_clock_gettime) /* 265 */ - CALL(sys_clock_getres) - CALL(sys_clock_nanosleep) - CALL(sys_statfs64) - CALL(sys_fstatfs64) - CALL(sys_tgkill) /* 270 */ - CALL(sys_utimes) - CALL(sys_fadvise64_64) - CALL(sys_ni_syscall) /* sys_vserver */ - CALL(sys_ni_syscall) - CALL(sys_get_mempolicy) /* 275 */ - CALL(sys_set_mempolicy) - CALL(sys_mq_open) - CALL(sys_mq_unlink) - CALL(sys_mq_timedsend) - CALL(sys_mq_timedreceive) /* 280 */ - CALL(sys_mq_notify) - CALL(sys_mq_getsetattr) - CALL(sys_waitid) - CALL(sys_ni_syscall) /* sys_kexec_load */ - CALL(sys_add_key) /* 285 */ - CALL(sys_request_key) - CALL(sys_keyctl) - CALL(sys_ioprio_set) - CALL(sys_ioprio_get) /* 290 */ - CALL(sys_inotify_init) - CALL(sys_inotify_add_watch) - CALL(sys_inotify_rm_watch) - CALL(sys_migrate_pages) - CALL(sys_openat) /* 295 */ - CALL(sys_mkdirat) - CALL(sys_mknodat) - CALL(sys_fchownat) - CALL(sys_futimesat) - CALL(sys_fstatat64) /* 300 */ - CALL(sys_unlinkat) - CALL(sys_renameat) - CALL(sys_linkat) - CALL(sys_symlinkat) - CALL(sys_readlinkat) /* 305 */ - CALL(sys_fchmodat) - CALL(sys_faccessat) - CALL(sys_ni_syscall) /* sys_pselect6 */ - CALL(sys_ni_syscall) /* sys_ppoll */ - CALL(sys_unshare) /* 310 */ - CALL(sys_set_robust_list) - CALL(sys_get_robust_list) - CALL(sys_splice) - CALL(sys_sync_file_range) - CALL(sys_tee) /* 315 */ - CALL(sys_vmsplice) - CALL(sys_ni_syscall) /* sys_move_pages */ - CALL(sys_getcpu) - CALL(sys_ni_syscall) /* sys_epoll_pwait */ - CALL(sys_setns) /* 320 */ diff --git a/arch/h8300/kernel/time.c b/arch/h8300/kernel/time.c deleted file mode 100644 index e0f74191d553..000000000000 --- a/arch/h8300/kernel/time.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * linux/arch/h8300/kernel/time.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Copied/hacked from: - * - * linux/arch/m68k/kernel/time.c - * - * Copyright (C) 1991, 1992, 1995 Linus Torvalds - * - * This file contains the m68k-specific time handling details. - * Most of the stuff is located in the machine specific files. - * - * 1997-09-10 Updated NTP code according to technical memorandum Jan '96 - * "A Kernel Model for Precision Timekeeping" by Dave Mills - */ - -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/timex.h> -#include <linux/profile.h> - -#include <asm/io.h> -#include <asm/irq_regs.h> -#include <asm/timer.h> - -#define TICK_SIZE (tick_nsec / 1000) - -void h8300_timer_tick(void) -{ - if (current->pid) - profile_tick(CPU_PROFILING); - xtime_update(1); - update_process_times(user_mode(get_irq_regs())); -} - -void read_persistent_clock(struct timespec *ts) -{ - unsigned int year, mon, day, hour, min, sec; - - /* FIX by dqg : Set to zero for platforms that don't have tod */ - /* without this time is undefined and can overflow time_t, causing */ - /* very strange errors */ - year = 1980; - mon = day = 1; - hour = min = sec = 0; -#ifdef CONFIG_H8300_GETTOD - h8300_gettod (&year, &mon, &day, &hour, &min, &sec); -#endif - if ((year += 1900) < 1970) - year += 100; - ts->tv_sec = mktime(year, mon, day, hour, min, sec); - ts->tv_nsec = 0; -} - -void __init time_init(void) -{ - - h8300_timer_setup(); -} diff --git a/arch/h8300/kernel/timer/Makefile b/arch/h8300/kernel/timer/Makefile deleted file mode 100644 index bef0510ea6ad..000000000000 --- a/arch/h8300/kernel/timer/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# h8300 internal timer handler - -obj-$(CONFIG_H8300_TIMER8) := timer8.o -obj-$(CONFIG_H8300_TIMER16) := timer16.o -obj-$(CONFIG_H8300_ITU) := itu.o -obj-$(CONFIG_H8300_TPU) := tpu.o diff --git a/arch/h8300/kernel/timer/itu.c b/arch/h8300/kernel/timer/itu.c deleted file mode 100644 index 0a8b5cd5bf38..000000000000 --- a/arch/h8300/kernel/timer/itu.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * linux/arch/h8300/kernel/timer/itu.c - * - * Yoshinori Sato <ysato@users.sourcefoge.jp> - * - * ITU Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/segment.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/regs306x.h> - -#if CONFIG_H8300_ITU_CH == 0 -#define ITUBASE 0xffff64 -#define ITUIRQ 24 -#elif CONFIG_H8300_ITU_CH == 1 -#define ITUBASE 0xffff6e -#define ITUIRQ 28 -#elif CONFIG_H8300_ITU_CH == 2 -#define ITUBASE 0xffff78 -#define ITUIRQ 32 -#elif CONFIG_H8300_ITU_CH == 3 -#define ITUBASE 0xffff82 -#define ITUIRQ 36 -#elif CONFIG_H8300_ITU_CH == 4 -#define ITUBASE 0xffff92 -#define ITUIRQ 40 -#else -#error Unknown timer channel. -#endif - -#define TCR 0 -#define TIOR 1 -#define TIER 2 -#define TSR 3 -#define TCNT 4 -#define GRA 6 -#define GRB 8 - -static irqreturn_t timer_interrupt(int irq, void *dev_id) -{ - h8300_timer_tick(); - ctrl_bclr(IMFA, ITUBASE + TSR); - return IRQ_HANDLED; -} - -static struct irqaction itu_irq = { - .name = "itu", - .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER, -}; - -static const int __initconst divide_rate[] = {1, 2, 4, 8}; - -void __init h8300_timer_setup(void) -{ - unsigned int div; - unsigned int cnt; - - calc_param(cnt, div, divide_rate, 0x10000); - - setup_irq(ITUIRQ, &itu_irq); - - /* initialize timer */ - ctrl_outb(0, TSTR); - ctrl_outb(CCLR0 | div, ITUBASE + TCR); - ctrl_outb(0x01, ITUBASE + TIER); - ctrl_outw(cnt, ITUBASE + GRA); - ctrl_bset(CONFIG_H8300_ITU_CH, TSTR); -} diff --git a/arch/h8300/kernel/timer/timer16.c b/arch/h8300/kernel/timer/timer16.c deleted file mode 100644 index 462d9f581719..000000000000 --- a/arch/h8300/kernel/timer/timer16.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * linux/arch/h8300/kernel/timer/timer16.c - * - * Yoshinori Sato <ysato@users.sourcefoge.jp> - * - * 16bit Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/segment.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/regs306x.h> - -/* 16bit timer */ -#if CONFIG_H8300_TIMER16_CH == 0 -#define _16BASE 0xffff78 -#define _16IRQ 24 -#elif CONFIG_H8300_TIMER16_CH == 1 -#define _16BASE 0xffff80 -#define _16IRQ 28 -#elif CONFIG_H8300_TIMER16_CH == 2 -#define _16BASE 0xffff88 -#define _16IRQ 32 -#else -#error Unknown timer channel. -#endif - -#define TCR 0 -#define TIOR 1 -#define TCNT 2 -#define GRA 4 -#define GRB 6 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*10000 /* Timer input freq. */ - -static irqreturn_t timer_interrupt(int irq, void *dev_id) -{ - h8300_timer_tick(); - ctrl_bclr(CONFIG_H8300_TIMER16_CH, TISRA); - return IRQ_HANDLED; -} - -static struct irqaction timer16_irq = { - .name = "timer-16", - .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER, -}; - -static const int __initconst divide_rate[] = {1, 2, 4, 8}; - -void __init h8300_timer_setup(void) -{ - unsigned int div; - unsigned int cnt; - - calc_param(cnt, div, divide_rate, 0x10000); - - setup_irq(_16IRQ, &timer16_irq); - - /* initialize timer */ - ctrl_outb(0, TSTR); - ctrl_outb(CCLR0 | div, _16BASE + TCR); - ctrl_outw(cnt, _16BASE + GRA); - ctrl_bset(4 + CONFIG_H8300_TIMER16_CH, TISRA); - ctrl_bset(CONFIG_H8300_TIMER16_CH, TSTR); -} diff --git a/arch/h8300/kernel/timer/timer8.c b/arch/h8300/kernel/timer/timer8.c deleted file mode 100644 index 505f3415b40f..000000000000 --- a/arch/h8300/kernel/timer/timer8.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * linux/arch/h8300/kernel/cpu/timer/timer8.c - * - * Yoshinori Sato <ysato@users.sourcefoge.jp> - * - * 8bit Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/profile.h> - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/timer.h> -#if defined(CONFIG_CPU_H8300H) -#include <asm/regs306x.h> -#endif -#if defined(CONFIG_CPU_H8S) -#include <asm/regs267x.h> -#endif - -/* 8bit timer x2 */ -#define CMFA 6 - -#if defined(CONFIG_H8300_TIMER8_CH0) -#define _8BASE _8TCR0 -#ifdef CONFIG_CPU_H8300H -#define _8IRQ 36 -#endif -#ifdef CONFIG_CPU_H8S -#define _8IRQ 72 -#endif -#elif defined(CONFIG_H8300_TIMER8_CH2) -#ifdef CONFIG_CPU_H8300H -#define _8BASE _8TCR2 -#define _8IRQ 40 -#endif -#endif - -#ifndef _8BASE -#error Unknown timer channel. -#endif - -#define _8TCR 0 -#define _8TCSR 2 -#define TCORA 4 -#define TCORB 6 -#define _8TCNT 8 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CKS2 0x04 - -/* - * timer_interrupt() needs to keep up the real-time clock, - * as well as call the "xtime_update()" routine every clocktick - */ - -static irqreturn_t timer_interrupt(int irq, void *dev_id) -{ - h8300_timer_tick(); - ctrl_bclr(CMFA, _8BASE + _8TCSR); - return IRQ_HANDLED; -} - -static struct irqaction timer8_irq = { - .name = "timer-8", - .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER, -}; - -static const int __initconst divide_rate[] = {8, 64, 8192}; - -void __init h8300_timer_setup(void) -{ - unsigned int div; - unsigned int cnt; - - calc_param(cnt, div, divide_rate, 0x10000); - div++; - - setup_irq(_8IRQ, &timer8_irq); - -#if defined(CONFIG_CPU_H8S) - /* Timer module enable */ - ctrl_bclr(0, MSTPCRL) -#endif - - /* initialize timer */ - ctrl_outw(cnt, _8BASE + TCORA); - ctrl_outw(0x0000, _8BASE + _8TCSR); - ctrl_outw((CMIEA|CCLR_CMA|CKS2) << 8 | div, - _8BASE + _8TCR); -} diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c deleted file mode 100644 index 0350f6204ecf..000000000000 --- a/arch/h8300/kernel/timer/tpu.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * linux/arch/h8300/kernel/timer/tpu.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * TPU Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/segment.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/regs267x.h> - -/* TPU */ -#if CONFIG_H8300_TPU_CH == 0 -#define TPUBASE 0xffffd0 -#define TPUIRQ 40 -#elif CONFIG_H8300_TPU_CH == 1 -#define TPUBASE 0xffffe0 -#define TPUIRQ 48 -#elif CONFIG_H8300_TPU_CH == 2 -#define TPUBASE 0xfffff0 -#define TPUIRQ 52 -#elif CONFIG_H8300_TPU_CH == 3 -#define TPUBASE 0xfffe80 -#define TPUIRQ 56 -#elif CONFIG_H8300_TPU_CH == 4 -#define TPUBASE 0xfffe90 -#define TPUIRQ 64 -#else -#error Unknown timer channel. -#endif - -#define _TCR 0 -#define _TMDR 1 -#define _TIOR 2 -#define _TIER 4 -#define _TSR 5 -#define _TCNT 6 -#define _GRA 8 -#define _GRB 10 - -#define CCLR0 0x20 - -static irqreturn_t timer_interrupt(int irq, void *dev_id) -{ - h8300_timer_tick(); - ctrl_bclr(0, TPUBASE + _TSR); - return IRQ_HANDLED; -} - -static struct irqaction tpu_irq = { - .name = "tpu", - .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER, -}; - -static const int __initconst divide_rate[] = { -#if CONFIG_H8300_TPU_CH == 0 - 1,4,16,64,0,0,0,0, -#elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5) - 1,4,16,64,0,0,256,0, -#elif (CONFIG_H8300_TPU_CH == 2) || (CONFIG_H8300_TPU_CH == 4) - 1,4,16,64,0,0,0,1024, -#elif CONFIG_H8300_TPU_CH == 3 - 1,4,16,64,0,1024,256,4096, -#endif -}; - -void __init h8300_timer_setup(void) -{ - unsigned int cnt; - unsigned int div; - - calc_param(cnt, div, divide_rate, 0x10000); - - setup_irq(TPUIRQ, &tpu_irq); - - /* TPU module enabled */ - ctrl_bclr(3, MSTPCRH); - - ctrl_outb(0, TSTR); - ctrl_outb(CCLR0 | div, TPUBASE + _TCR); - ctrl_outb(0, TPUBASE + _TMDR); - ctrl_outw(0, TPUBASE + _TIOR); - ctrl_outb(0x01, TPUBASE + _TIER); - ctrl_outw(cnt, TPUBASE + _GRA); - ctrl_bset(CONFIG_H8300_TPU_CH, TSTR); -} diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c deleted file mode 100644 index cfe494dbe3da..000000000000 --- a/arch/h8300/kernel/traps.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * linux/arch/h8300/boot/traps.c -- general exception handling code - * H8/300 support Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Cloned from Linux/m68k. - * - * No original Copyright holder listed, - * Probable original (C) Roman Zippel (assigned DJD, 1999) - * - * Copyright 1999-2000 D. Jeff Dionne, <jeff@rt-control.com> - * - * 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. - */ - -#include <linux/types.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/bug.h> - -#include <asm/irq.h> -#include <asm/traps.h> -#include <asm/page.h> - -static DEFINE_SPINLOCK(die_lock); - -/* - * this must be called very early as the kernel might - * use some instruction that are emulated on the 060 - */ - -void __init base_trap_init(void) -{ -} - -void __init trap_init (void) -{ -} - -asmlinkage void set_esp0 (unsigned long ssp) -{ - current->thread.esp0 = ssp; -} - -/* - * Generic dumping code. Used for panic and debug. - */ - -static void dump(struct pt_regs *fp) -{ - unsigned long *sp; - unsigned char *tp; - int i; - - printk("\nCURRENT PROCESS:\n\n"); - printk("COMM=%s PID=%d\n", current->comm, current->pid); - if (current->mm) { - printk("TEXT=%08x-%08x DATA=%08x-%08x BSS=%08x-%08x\n", - (int) current->mm->start_code, - (int) current->mm->end_code, - (int) current->mm->start_data, - (int) current->mm->end_data, - (int) current->mm->end_data, - (int) current->mm->brk); - printk("USER-STACK=%08x KERNEL-STACK=%08lx\n\n", - (int) current->mm->start_stack, - (int) PAGE_SIZE+(unsigned long)current); - } - - show_regs(fp); - printk("\nCODE:"); - tp = ((unsigned char *) fp->pc) - 0x20; - for (sp = (unsigned long *) tp, i = 0; (i < 0x40); i += 4) { - if ((i % 0x10) == 0) - printk("\n%08x: ", (int) (tp + i)); - printk("%08x ", (int) *sp++); - } - printk("\n"); - - printk("\nKERNEL STACK:"); - tp = ((unsigned char *) fp) - 0x40; - for (sp = (unsigned long *) tp, i = 0; (i < 0xc0); i += 4) { - if ((i % 0x10) == 0) - printk("\n%08x: ", (int) (tp + i)); - printk("%08x ", (int) *sp++); - } - printk("\n"); - if (STACK_MAGIC != *(unsigned long *)((unsigned long)current+PAGE_SIZE)) - printk("(Possibly corrupted stack page??)\n"); - - printk("\n\n"); -} - -void die(const char *str, struct pt_regs *fp, unsigned long err) -{ - static int diecount; - - oops_enter(); - - console_verbose(); - spin_lock_irq(&die_lock); - report_bug(fp->pc, fp); - printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++diecount); - dump(fp); - - spin_unlock_irq(&die_lock); - do_exit(SIGSEGV); -} - -extern char _start, _etext; -#define check_kernel_text(addr) \ - ((addr >= (unsigned long)(&_start)) && \ - (addr < (unsigned long)(&_etext))) - -static int kstack_depth_to_print = 24; - -void show_stack(struct task_struct *task, unsigned long *esp) -{ - unsigned long *stack, addr; - int i; - - if (esp == NULL) - esp = (unsigned long *) &esp; - - stack = esp; - - printk("Stack from %08lx:", (unsigned long)stack); - for (i = 0; i < kstack_depth_to_print; i++) { - if (((unsigned long)stack & (THREAD_SIZE - 1)) == 0) - break; - if (i % 8 == 0) - printk("\n "); - printk(" %08lx", *stack++); - } - - printk("\nCall Trace:"); - i = 0; - stack = esp; - while (((unsigned long)stack & (THREAD_SIZE - 1)) != 0) { - addr = *stack++; - /* - * If the address is either in the text segment of the - * kernel, or in the region which contains vmalloc'ed - * memory, it *may* be the address of a calling - * routine; if so, print it so that someone tracing - * down the cause of the crash will be able to figure - * out the call path that was taken. - */ - if (check_kernel_text(addr)) { - if (i % 4 == 0) - printk("\n "); - printk(" [<%08lx>]", addr); - i++; - } - } - printk("\n"); -} - -void show_trace_task(struct task_struct *tsk) -{ - show_stack(tsk,(unsigned long *)tsk->thread.esp0); -} diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S deleted file mode 100644 index 3253fed42ac1..000000000000 --- a/arch/h8300/kernel/vmlinux.lds.S +++ /dev/null @@ -1,157 +0,0 @@ -#include <asm-generic/vmlinux.lds.h> -#include <asm/page.h> - -/* target memory map */ -#ifdef CONFIG_H8300H_GENERIC -#define ROMTOP 0x000000 -#define ROMSIZE 0x400000 -#define RAMTOP 0x400000 -#define RAMSIZE 0x400000 -#endif - -#ifdef CONFIG_H8300H_AKI3068NET -#define ROMTOP 0x000000 -#define ROMSIZE 0x080000 -#define RAMTOP 0x400000 -#define RAMSIZE 0x200000 -#endif - -#ifdef CONFIG_H8300H_H8MAX -#define ROMTOP 0x000000 -#define ROMSIZE 0x080000 -#define RAMTOP 0x400000 -#define RAMSIZE 0x200000 -#endif - -#ifdef CONFIG_H8300H_SIM -#define ROMTOP 0x000000 -#define ROMSIZE 0x400000 -#define RAMTOP 0x400000 -#define RAMSIZE 0x400000 -#endif - -#ifdef CONFIG_H8S_SIM -#define ROMTOP 0x000000 -#define ROMSIZE 0x400000 -#define RAMTOP 0x400000 -#define RAMSIZE 0x800000 -#endif - -#ifdef CONFIG_H8S_EDOSK2674 -#define ROMTOP 0x000000 -#define ROMSIZE 0x400000 -#define RAMTOP 0x400000 -#define RAMSIZE 0x800000 -#endif - -#if defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM) -INPUT(romfs.o) -#endif - -_jiffies = _jiffies_64 + 4; - -ENTRY(__start) - -SECTIONS -{ -#if defined(CONFIG_ROMKERNEL) - . = ROMTOP; - .vectors : - { - __vector = . ; - *(.vectors*) - } -#else - . = RAMTOP; - .bootvec : - { - *(.bootvec) - } -#endif - .text : - { - _text = .; -#if defined(CONFIG_ROMKERNEL) - *(.int_redirect) -#endif - __stext = . ; - TEXT_TEXT - SCHED_TEXT - LOCK_TEXT - __etext = . ; - } - EXCEPTION_TABLE(16) - - RODATA -#if defined(CONFIG_ROMKERNEL) - SECURITY_INIT -#endif - ROEND = .; -#if defined(CONFIG_ROMKERNEL) - . = RAMTOP; - .data : AT(ROEND) -#else - .data : -#endif - { - __sdata = . ; - ___data_start = . ; - - INIT_TASK_DATA(0x2000) - . = ALIGN(0x4) ; - DATA_DATA - . = ALIGN(0x4) ; - *(.data.*) - - . = ALIGN(0x4) ; - ___init_begin = .; - __sinittext = .; - INIT_TEXT - __einittext = .; - INIT_DATA - . = ALIGN(0x4) ; - INIT_SETUP(0x4) - ___setup_start = .; - *(.init.setup) - . = ALIGN(0x4) ; - ___setup_end = .; - INIT_CALLS - CON_INITCALL - EXIT_TEXT - EXIT_DATA - INIT_RAM_FS - . = ALIGN(0x4) ; - ___init_end = .; - __edata = . ; - } -#if defined(CONFIG_RAMKERNEL) - SECURITY_INIT -#endif - __begin_data = LOADADDR(.data); - .bss : - { - . = ALIGN(0x4) ; - __sbss = . ; - ___bss_start = . ; - *(.bss*) - . = ALIGN(0x4) ; - *(COMMON) - . = ALIGN(0x4) ; - ___bss_stop = . ; - __ebss = . ; - __end = . ; - __ramstart = .; - } - .romfs : - { - *(.romfs*) - } - . = RAMTOP+RAMSIZE; - .dummy : - { - COMMAND_START = . - 0x200 ; - __ramend = . ; - } - - DISCARDS -} diff --git a/arch/h8300/lib/Makefile b/arch/h8300/lib/Makefile deleted file mode 100644 index 1577f5075b10..000000000000 --- a/arch/h8300/lib/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for H8/300-specific library files.. -# - -lib-y = ashrdi3.o checksum.o memcpy.o memset.o abs.o romfs.o diff --git a/arch/h8300/lib/abs.S b/arch/h8300/lib/abs.S deleted file mode 100644 index ddd1fb3d01ad..000000000000 --- a/arch/h8300/lib/abs.S +++ /dev/null @@ -1,21 +0,0 @@ -;;; abs.S - -#include <asm/linkage.h> - -#if defined(__H8300H__) - .h8300h -#endif -#if defined(__H8300S__) - .h8300s -#endif - .text -.global _abs - -;;; int abs(int n) -_abs: - mov.l er0,er0 - bpl 1f - neg.l er0 -1: - rts - diff --git a/arch/h8300/lib/ashrdi3.c b/arch/h8300/lib/ashrdi3.c deleted file mode 100644 index 78efb65e315a..000000000000 --- a/arch/h8300/lib/ashrdi3.c +++ /dev/null @@ -1,63 +0,0 @@ -/* ashrdi3.c extracted from gcc-2.7.2/libgcc2.c which is: */ -/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#define BITS_PER_UNIT 8 - -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -typedef int DItype __attribute__ ((mode (DI))); -typedef int word_type __attribute__ ((mode (__word__))); - -struct DIstruct {SItype high, low;}; - -typedef union -{ - struct DIstruct s; - DItype ll; -} DIunion; - -DItype -__ashrdi3 (DItype u, word_type b) -{ - DIunion w; - word_type bm; - DIunion uu; - - if (b == 0) - return u; - - uu.ll = u; - - bm = (sizeof (SItype) * BITS_PER_UNIT) - b; - if (bm <= 0) - { - /* w.s.high = 1..1 or 0..0 */ - w.s.high = uu.s.high >> (sizeof (SItype) * BITS_PER_UNIT - 1); - w.s.low = uu.s.high >> -bm; - } - else - { - USItype carries = (USItype)uu.s.high << bm; - w.s.high = uu.s.high >> b; - w.s.low = ((USItype)uu.s.low >> b) | carries; - } - - return w.ll; -} diff --git a/arch/h8300/lib/checksum.c b/arch/h8300/lib/checksum.c deleted file mode 100644 index bdc5b032acd6..000000000000 --- a/arch/h8300/lib/checksum.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. INET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * IP/TCP/UDP checksumming routines - * - * Authors: Jorge Cwik, <jorge@laser.satlink.net> - * Arnt Gulbrandsen, <agulbra@nvg.unit.no> - * Tom May, <ftom@netcom.com> - * Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de> - * Lots of code moved from tcp.c and ip.c; see those files - * for more names. - * - * 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek: - * Fixed some nasty bugs, causing some horrible crashes. - * A: At some points, the sum (%0) was used as - * length-counter instead of the length counter - * (%1). Thanks to Roman Hodek for pointing this out. - * B: GCC seems to mess up if one uses too many - * data-registers to hold input values and one tries to - * specify d0 and d1 as scratch registers. Letting gcc choose these - * registers itself solves the problem. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -/* Revised by Kenneth Albanowski for m68knommu. Basic problem: unaligned access kills, so most - of the assembly has to go. */ - -#include <net/checksum.h> -#include <linux/module.h> - -static inline unsigned short from32to16(unsigned long x) -{ - /* add up 16-bit and 16-bit for 16+c bit */ - x = (x & 0xffff) + (x >> 16); - /* add up carry.. */ - x = (x & 0xffff) + (x >> 16); - return x; -} - -static unsigned long do_csum(const unsigned char * buff, int len) -{ - int odd, count; - unsigned long result = 0; - - if (len <= 0) - goto out; - odd = 1 & (unsigned long) buff; - if (odd) { - result = *buff; - len--; - buff++; - } - count = len >> 1; /* nr of 16-bit words.. */ - if (count) { - if (2 & (unsigned long) buff) { - result += *(unsigned short *) buff; - count--; - len -= 2; - buff += 2; - } - count >>= 1; /* nr of 32-bit words.. */ - if (count) { - unsigned long carry = 0; - do { - unsigned long w = *(unsigned long *) buff; - count--; - buff += 4; - result += carry; - result += w; - carry = (w > result); - } while (count); - result += carry; - result = (result & 0xffff) + (result >> 16); - } - if (len & 2) { - result += *(unsigned short *) buff; - buff += 2; - } - } - if (len & 1) - result += (*buff << 8); - result = from32to16(result); - if (odd) - result = ((result >> 8) & 0xff) | ((result & 0xff) << 8); -out: - return result; -} - -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - */ -__sum16 ip_fast_csum(const void *iph, unsigned int ihl) -{ - return (__force __sum16)~do_csum(iph,ihl*4); -} - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -/* - * Egads... That thing apparently assumes that *all* checksums it ever sees will - * be folded. Very likely a bug. - */ -__wsum csum_partial(const void *buff, int len, __wsum sum) -{ - unsigned int result = do_csum(buff, len); - - /* add in old sum, and carry.. */ - result += (__force u32)sum; - /* 16+c bits -> 16 bits */ - result = (result & 0xffff) + (result >> 16); - return (__force __wsum)result; -} - -EXPORT_SYMBOL(csum_partial); - -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ -__sum16 ip_compute_csum(const void *buff, int len) -{ - return (__force __sum16)~do_csum(buff,len); -} - -/* - * copy from fs while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_from_user(const void __user *src, void *dst, int len, - __wsum sum, int *csum_err) -{ - if (csum_err) *csum_err = 0; - memcpy(dst, (__force const void *)src, len); - return csum_partial(dst, len, sum); -} - -/* - * copy from ds while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) -{ - memcpy(dst, src, len); - return csum_partial(dst, len, sum); -} diff --git a/arch/h8300/lib/memcpy.S b/arch/h8300/lib/memcpy.S deleted file mode 100644 index cad325e2c0e8..000000000000 --- a/arch/h8300/lib/memcpy.S +++ /dev/null @@ -1,84 +0,0 @@ -;;; memcpy.S - -#include <asm/linkage.h> - -#if defined(__H8300H__) - .h8300h -#endif -#if defined(__H8300S__) - .h8300s -#endif - - .text -.global _memcpy - -;;; void *memcpy(void *to, void *from, size_t n) -_memcpy: - mov.l er2,er2 - bne 1f - rts -1: - ;; address check - bld #0,r0l - bxor #0,r1l - bcs 4f - mov.l er4,@-sp - mov.l er0,@-sp - btst #0,r0l - beq 1f - ;; (aligned even) odd address - mov.b @er1,r3l - mov.b r3l,@er0 - adds #1,er1 - adds #1,er0 - dec.l #1,er2 - beq 3f -1: - ;; n < sizeof(unsigned long) check - sub.l er4,er4 - adds #4,er4 ; loop count check value - cmp.l er4,er2 - blo 2f - ;; unsigned long copy -1: - mov.l @er1,er3 - mov.l er3,@er0 - adds #4,er0 - adds #4,er1 - subs #4,er2 - cmp.l er4,er2 - bcc 1b - ;; rest -2: - mov.l er2,er2 - beq 3f -1: - mov.b @er1,r3l - mov.b r3l,@er0 - adds #1,er1 - adds #1,er0 - dec.l #1,er2 - bne 1b -3: - mov.l @sp+,er0 - mov.l @sp+,er4 - rts - - ;; odd <- even / even <- odd -4: - mov.l er4,er3 - mov.l er2,er4 - mov.l er5,er2 - mov.l er1,er5 - mov.l er6,er1 - mov.l er0,er6 -1: - eepmov.w - mov.w r4,r4 - bne 1b - dec.w #1,e4 - bpl 1b - mov.l er1,er6 - mov.l er2,er5 - mov.l er3,er4 - rts diff --git a/arch/h8300/lib/memset.S b/arch/h8300/lib/memset.S deleted file mode 100644 index 4549a64c5b79..000000000000 --- a/arch/h8300/lib/memset.S +++ /dev/null @@ -1,61 +0,0 @@ -/* memset.S */ - -#include <asm/linkage.h> - -#if defined(__H8300H__) - .h8300h -#endif -#if defined(__H8300S__) - .h8300s -#endif - .text - -.global _memset - -;;void *memset(*ptr, int c, size_t count) -;; ptr = er0 -;; c = er1(r1l) -;; count = er2 -_memset: - btst #0,r0l - beq 2f - - ;; odd address -1: - mov.b r1l,@er0 - adds #1,er0 - dec.l #1,er2 - beq 6f - - ;; even address -2: - mov.l er2,er3 - cmp.l #4,er2 - blo 4f - ;; count>=4 -> count/4 -#if defined(__H8300H__) - shlr.l er2 - shlr.l er2 -#endif -#if defined(__H8300S__) - shlr.l #2,er2 -#endif - ;; byte -> long - mov.b r1l,r1h - mov.w r1,e1 -3: - mov.l er1,@er0 - adds #4,er0 - dec.l #1,er2 - bne 3b -4: - ;; count % 4 - and.b #3,r3l - beq 6f -5: - mov.b r1l,@er0 - adds #1,er0 - dec.b r3l - bne 5b -6: - rts diff --git a/arch/h8300/lib/romfs.S b/arch/h8300/lib/romfs.S deleted file mode 100644 index 68910d8e1ff4..000000000000 --- a/arch/h8300/lib/romfs.S +++ /dev/null @@ -1,57 +0,0 @@ -/* romfs move to __ebss */ - -#include <asm/linkage.h> - -#if defined(__H8300H__) - .h8300h -#endif -#if defined(__H8300S__) - .h8300s -#endif - -#define BLKOFFSET 512 - - .text -.globl __move_romfs -_romfs_sig_len = 8 - -__move_romfs: - mov.l #__sbss,er0 - mov.l #_romfs_sig,er1 - mov.b #_romfs_sig_len,r3l -1: /* check romfs image */ - mov.b @er0+,r2l - mov.b @er1+,r2h - cmp.b r2l,r2h - bne 2f - dec.b r3l - bne 1b - - /* find romfs image */ - mov.l @__sbss+8,er0 /* romfs length(be) */ - mov.l #__sbss,er1 - add.l er0,er1 /* romfs image end */ - mov.l #__ebss,er2 - add.l er0,er2 /* distination address */ -#if defined(CONFIG_INTELFLASH) - add.l #BLKOFFSET,er2 -#endif - adds #2,er0 - adds #1,er0 - shlr er0 - shlr er0 /* transfer length */ -1: - mov.l @er1,er3 /* copy image */ - mov.l er3,@er2 - subs #4,er1 - subs #4,er2 - dec.l #1,er0 - bpl 1b -2: - rts - - .section .rodata -_romfs_sig: - .ascii "-rom1fs-" - - .end diff --git a/arch/h8300/mm/Makefile b/arch/h8300/mm/Makefile deleted file mode 100644 index 5f4bc42b6453..000000000000 --- a/arch/h8300/mm/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the linux m68k-specific parts of the memory manager. -# - -obj-y := init.o fault.o memory.o kmap.o diff --git a/arch/h8300/mm/fault.c b/arch/h8300/mm/fault.c deleted file mode 100644 index 472535977006..000000000000 --- a/arch/h8300/mm/fault.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * linux/arch/h8300/mm/fault.c - * - * Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>, - * Copyright (C) 2000 Lineo, Inc. (www.lineo.com) - * - * Based on: - * - * linux/arch/m68knommu/mm/fault.c - * linux/arch/m68k/mm/fault.c - * - * Copyright (C) 1995 Hamish Macdonald - */ - -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/ptrace.h> - -#include <asm/pgtable.h> - -/* - * This routine handles page faults. It determines the problem, and - * then passes it off to one of the appropriate routines. - * - * error_code: - * bit 0 == 0 means no page found, 1 means protection fault - * bit 1 == 0 means read, 1 means write - * - * If this routine detects a bad access, it returns 1, otherwise it - * returns 0. - */ -asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address, - unsigned long error_code) -{ -#ifdef DEBUG - printk ("regs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld\n", - regs->sr, regs->pc, address, error_code); -#endif - -/* - * Oops. The kernel tried to access some bad page. We'll have to - * terminate things with extreme prejudice. - */ - if ((unsigned long) address < PAGE_SIZE) { - printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference"); - } else - printk(KERN_ALERT "Unable to handle kernel access"); - printk(" at virtual address %08lx\n",address); - if (!user_mode(regs)) - die("Oops", regs, error_code); - do_exit(SIGKILL); - - return 1; -} - diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c deleted file mode 100644 index 6c1251e491af..000000000000 --- a/arch/h8300/mm/init.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * linux/arch/h8300/mm/init.c - * - * Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>, - * Kenneth Albanowski <kjahds@kjahds.com>, - * Copyright (C) 2000 Lineo, Inc. (www.lineo.com) - * - * Based on: - * - * linux/arch/m68knommu/mm/init.c - * linux/arch/m68k/mm/init.c - * - * Copyright (C) 1995 Hamish Macdonald - * - * JAN/1999 -- hacked to support ColdFire (gerg@snapgear.com) - * DEC/2000 -- linux 2.4 support <davidm@snapgear.com> - */ - -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/swap.h> -#include <linux/init.h> -#include <linux/highmem.h> -#include <linux/pagemap.h> -#include <linux/bootmem.h> -#include <linux/gfp.h> - -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/sections.h> - -#undef DEBUG - -/* - * BAD_PAGE is the page that is used for page faults when linux - * is out-of-memory. Older versions of linux just did a - * do_exit(), but using this instead means there is less risk - * for a process dying in kernel mode, possibly leaving a inode - * unused etc.. - * - * BAD_PAGETABLE is the accompanying page-table: it is initialized - * to point to BAD_PAGE entries. - * - * ZERO_PAGE is a special page that is used for zero-initialized - * data and COW. - */ -static unsigned long empty_bad_page_table; - -static unsigned long empty_bad_page; - -unsigned long empty_zero_page; - -extern unsigned long rom_length; - -extern unsigned long memory_start; -extern unsigned long memory_end; - -/* - * paging_init() continues the virtual memory environment setup which - * was begun by the code in arch/head.S. - * The parameters are pointers to where to stick the starting and ending - * addresses of available kernel virtual memory. - */ -void __init paging_init(void) -{ - /* - * Make sure start_mem is page aligned, otherwise bootmem and - * page_alloc get different views og the world. - */ -#ifdef DEBUG - unsigned long start_mem = PAGE_ALIGN(memory_start); -#endif - unsigned long end_mem = memory_end & PAGE_MASK; - -#ifdef DEBUG - printk ("start_mem is %#lx\nvirtual_end is %#lx\n", - start_mem, end_mem); -#endif - - /* - * Initialize the bad page table and bad page to point - * to a couple of allocated pages. - */ - empty_bad_page_table = (unsigned long)alloc_bootmem_pages(PAGE_SIZE); - empty_bad_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE); - empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE); - memset((void *)empty_zero_page, 0, PAGE_SIZE); - - /* - * Set up SFC/DFC registers (user data space). - */ - set_fs (USER_DS); - -#ifdef DEBUG - printk ("before free_area_init\n"); - - printk ("free_area_init -> start_mem is %#lx\nvirtual_end is %#lx\n", - start_mem, end_mem); -#endif - - { - unsigned long zones_size[MAX_NR_ZONES] = {0, }; - - zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT; - zones_size[ZONE_NORMAL] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT; -#ifdef CONFIG_HIGHMEM - zones_size[ZONE_HIGHMEM] = 0; -#endif - free_area_init(zones_size); - } -} - -void __init mem_init(void) -{ - unsigned long codesize = _etext - _stext; - - pr_devel("Mem_init: start=%lx, end=%lx\n", memory_start, memory_end); - - high_memory = (void *) (memory_end & PAGE_MASK); - max_mapnr = MAP_NR(high_memory); - - /* this will put all low memory onto the freelists */ - free_all_bootmem(); - - mem_init_print_info(NULL); - if (rom_length > 0 && rom_length > codesize) - pr_info("Memory available: %luK/%luK ROM\n", - (rom_length - codesize) >> 10, rom_length >> 10); -} - - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - -void -free_initmem(void) -{ -#ifdef CONFIG_RAMKERNEL - free_initmem_default(-1); -#endif -} - diff --git a/arch/h8300/mm/kmap.c b/arch/h8300/mm/kmap.c deleted file mode 100644 index f79edcdadf39..000000000000 --- a/arch/h8300/mm/kmap.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * linux/arch/h8300/mm/kmap.c - * - * Based on - * linux/arch/m68knommu/mm/kmap.c - * - * Copyright (C) 2000 Lineo, <davidm@snapgear.com> - * Copyright (C) 2000-2002 David McCullough <davidm@snapgear.com> - */ - -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/vmalloc.h> - -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/pgalloc.h> -#include <asm/io.h> - -#undef DEBUG - -#define VIRT_OFFSET (0x01000000) - -/* - * Map some physical address range into the kernel address space. - */ -void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag) -{ - return (void *)(physaddr + VIRT_OFFSET); -} - -/* - * Unmap a ioremap()ed region again. - */ -void iounmap(void *addr) -{ -} - -/* - * __iounmap unmaps nearly everything, so be careful - * it doesn't free currently pointer/page tables anymore but it - * wans't used anyway and might be added later. - */ -void __iounmap(void *addr, unsigned long size) -{ -} - -/* - * Set new cache mode for some kernel address space. - * The caller must push data for that range itself, if such data may already - * be in the cache. - */ -void kernel_set_cachemode(void *addr, unsigned long size, int cmode) -{ -} diff --git a/arch/h8300/mm/memory.c b/arch/h8300/mm/memory.c deleted file mode 100644 index 06e364641392..000000000000 --- a/arch/h8300/mm/memory.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/arch/h8300/mm/memory.c - * - * Copyright (C) 2002 Yoshinori Sato <ysato@users.sourceforge.jp>, - * - * Based on: - * - * linux/arch/m68knommu/mm/memory.c - * - * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>, - * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) - * - * Based on: - * - * linux/arch/m68k/mm/memory.c - * - * Copyright (C) 1995 Hamish Macdonald - */ - -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/types.h> - -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/traps.h> -#include <asm/io.h> - -void cache_clear (unsigned long paddr, int len) -{ -} - - -void cache_push (unsigned long paddr, int len) -{ -} - -void cache_push_v (unsigned long vaddr, int len) -{ -} - -/* - * Map some physical address range into the kernel address space. - */ - -unsigned long kernel_map(unsigned long paddr, unsigned long size, - int nocacheflag, unsigned long *memavailp ) -{ - return paddr; -} - diff --git a/arch/h8300/platform/h8300h/Makefile b/arch/h8300/platform/h8300h/Makefile deleted file mode 100644 index 420f73b0d962..000000000000 --- a/arch/h8300/platform/h8300h/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for the linux kernel. -# -# Reuse any files we can from the H8/300H -# - -obj-y := irq.o ptrace_h8300h.o diff --git a/arch/h8300/platform/h8300h/aki3068net/Makefile b/arch/h8300/platform/h8300h/aki3068net/Makefile deleted file mode 100644 index b7ff78050b7f..000000000000 --- a/arch/h8300/platform/h8300h/aki3068net/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the linux kernel. -# - -extra-y := crt0_ram.o diff --git a/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S b/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S deleted file mode 100644 index b2ad0f2d0417..000000000000 --- a/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S +++ /dev/null @@ -1,110 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend startup - * Target Archtecture: AE-3068 (aka. aki3068net) - * Memory Layout : RAM - */ - -#define ASSEMBLY - -#include <asm/linkage.h> - -#if !defined(CONFIG_BLKDEV_RESERVE) -#if defined(CONFIG_GDB_DEBUG) -#define RAMEND (__ramend - 0xc000) -#else -#define RAMEND __ramend -#endif -#else -#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS -#endif - - .global __start - .global _command_line - .global __platform_gpio_table - .global __target_name - - .h8300h - - .section .text - .file "crt0_ram.S" - - /* CPU Reset entry */ -__start: - mov.l #RAMEND,sp - ldc #0x80,ccr - - /* Peripheral Setup */ - -#if defined(CONFIG_MTD_UCLINUX) - /* move romfs image */ - jsr @__move_romfs -#endif - - /* .bss clear */ - mov.l #__sbss,er5 - mov.l #__ebss,er4 - sub.l er5,er4 - shlr er4 - shlr er4 - sub.l er0,er0 -1: - mov.l er0,@er5 - adds #4,er5 - dec.l #1,er4 - bne 1b - - /* copy kernel commandline */ - mov.l #COMMAND_START,er5 - mov.l #_command_line,er6 - mov.w #512,r4 - eepmov.w - - /* uClinux kernel start */ - ldc #0x90,ccr /* running kernel */ - mov.l #_init_thread_union,sp - add.l #0x2000,sp - jsr @_start_kernel -_exit: - - jmp _exit - - rts - - /* I/O port assign information */ -__platform_gpio_table: - mov.l #gpio_table,er0 - rts - -gpio_table: - ;; P1DDR - .byte 0xff,0xff - ;; P2DDR - .byte 0xff,0xff - ;; P3DDR - .byte 0xff,0x00 - ;; P4DDR - .byte 0x00,0x00 - ;; P5DDR - .byte 0x01,0x01 - ;; P6DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; P8DDR - .byte 0x0c,0x0c - ;; P9DDR - .byte 0x00,0x00 - ;; PADDR - .byte 0x00,0x00 - ;; PBDDR - .byte 0x30,0x30 - -__target_name: - .asciz "AE-3068" - - .section .bootvec,"ax" - jmp @__start diff --git a/arch/h8300/platform/h8300h/generic/Makefile b/arch/h8300/platform/h8300h/generic/Makefile deleted file mode 100644 index 2b12a170209e..000000000000 --- a/arch/h8300/platform/h8300h/generic/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the linux kernel. -# - -extra-y := crt0_$(MODEL).o diff --git a/arch/h8300/platform/h8300h/generic/crt0_ram.S b/arch/h8300/platform/h8300h/generic/crt0_ram.S deleted file mode 100644 index 5ab7d9c12910..000000000000 --- a/arch/h8300/platform/h8300h/generic/crt0_ram.S +++ /dev/null @@ -1,107 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/generic/crt0_ram.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend startup - * Target Archtecture: AE-3068 (aka. aki3068net) - * Memory Layout : RAM - */ - -#define ASSEMBLY - -#include <asm/linkage.h> - -#if !defined(CONFIG_BLKDEV_RESERVE) -#if defined(CONFIG_GDB_DEBUG) -#define RAMEND (__ramend - 0xc000) -#else -#define RAMEND __ramend -#endif -#else -#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS -#endif - - .global __start - .global _command_line - .global __platform_gpio_table - .global __target_name - - .h8300h - - .section .text - .file "crt0_ram.S" - - /* CPU Reset entry */ -__start: - mov.l #RAMEND,sp - ldc #0x80,ccr - - /* Peripheral Setup */ - -#if defined(CONFIG_BLK_DEV_BLKMEM) - /* move romfs image */ - jsr @__move_romfs -#endif - - /* .bss clear */ - mov.l #__sbss,er5 - mov.l #__ebss,er4 - sub.l er5,er4 - shlr er4 - shlr er4 - sub.l er0,er0 -1: - mov.l er0,@er5 - adds #4,er5 - dec.l #1,er4 - bne 1b - - /* copy kernel commandline */ - mov.l #COMMAND_START,er5 - mov.l #_command_line,er6 - mov.w #512,r4 - eepmov.w - - /* uClinux kernel start */ - ldc #0x90,ccr /* running kernel */ - mov.l #_init_thread_union,sp - add.l #0x2000,sp - jsr @_start_kernel -_exit: - - jmp _exit - - rts - - /* I/O port assign information */ -__platform_gpio_table: - mov.l #gpio_table,er0 - rts - -gpio_table: - ;; P1DDR - .byte 0x00,0x00 - ;; P2DDR - .byte 0x00,0x00 - ;; P3DDR - .byte 0x00,0x00 - ;; P4DDR - .byte 0x00,0x00 - ;; P5DDR - .byte 0x00,0x00 - ;; P6DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; P8DDR - .byte 0x00,0x00 - ;; P9DDR - .byte 0x00,0x00 - ;; PADDR - .byte 0x00,0x00 - ;; PBDDR - .byte 0x00,0x00 - -__target_name: - .asciz "generic" diff --git a/arch/h8300/platform/h8300h/generic/crt0_rom.S b/arch/h8300/platform/h8300h/generic/crt0_rom.S deleted file mode 100644 index dda1dfa15a5e..000000000000 --- a/arch/h8300/platform/h8300h/generic/crt0_rom.S +++ /dev/null @@ -1,122 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/generic/crt0_rom.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend startup - * Target Archtecture: generic - * Memory Layout : ROM - */ - -#define ASSEMBLY - -#include <asm/linkage.h> - - .global __start - .global __command_line - .global __platform_gpio_table - .global __target_name - - .h8300h - .section .text - .file "crt0_rom.S" - - /* CPU Reset entry */ -__start: - mov.l #__ramend,sp - ldc #0x80,ccr - - /* Peripheral Setup */ - - /* .bss clear */ - mov.l #__sbss,er5 - mov.l #__ebss,er4 - sub.l er5,er4 - shlr er4 - shlr er4 - sub.l er0,er0 -1: - mov.l er0,@er5 - adds #4,er5 - dec.l #1,er4 - bne 1b - - /* copy .data */ -#if !defined(CONFIG_H8300H_SIM) - /* copy .data */ - mov.l #__begin_data,er5 - mov.l #__sdata,er6 - mov.l #__edata,er4 - sub.l er6,er4 - shlr.l er4 - shlr.l er4 -1: - mov.l @er5+,er0 - mov.l er0,@er6 - adds #4,er6 - dec.l #1,er4 - bne 1b -#endif - - /* copy kernel commandline */ - mov.l #COMMAND_START,er5 - mov.l #__command_line,er6 - mov.w #512,r4 - eepmov.w - - /* linux kernel start */ - ldc #0x90,ccr /* running kernel */ - mov.l #_init_thread_union,sp - add.l #0x2000,sp - jsr @_start_kernel -_exit: - - jmp _exit - - rts - - /* I/O port assign information */ -__platform_gpio_table: - mov.l #gpio_table,er0 - rts - -gpio_table: - ;; P1DDR - .byte 0x00,0x00 - ;; P2DDR - .byte 0x00,0x00 - ;; P3DDR - .byte 0x00,0x00 - ;; P4DDR - .byte 0x00,0x00 - ;; P5DDR - .byte 0x00,0x00 - ;; P6DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; P8DDR - .byte 0x00,0x00 - ;; P9DDR - .byte 0x00,0x00 - ;; PADDR - .byte 0x00,0x00 - ;; PBDDR - .byte 0x00,0x00 - - .section .rodata -__target_name: - .asciz "generic" - - .section .bss -__command_line: - .space 512 - - /* interrupt vector */ - .section .vectors,"ax" - .long __start -vector = 1 - .rept 64-1 - .long _interrupt_redirect_table+vector*4 -vector = vector + 1 - .endr diff --git a/arch/h8300/platform/h8300h/h8max/Makefile b/arch/h8300/platform/h8300h/h8max/Makefile deleted file mode 100644 index b7ff78050b7f..000000000000 --- a/arch/h8300/platform/h8300h/h8max/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the linux kernel. -# - -extra-y := crt0_ram.o diff --git a/arch/h8300/platform/h8300h/h8max/crt0_ram.S b/arch/h8300/platform/h8300h/h8max/crt0_ram.S deleted file mode 100644 index 6a0d4e2d9ec6..000000000000 --- a/arch/h8300/platform/h8300h/h8max/crt0_ram.S +++ /dev/null @@ -1,110 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/h8max/crt0_ram.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend startup - * Target Archtecture: H8MAX - * Memory Layout : RAM - */ - -#define ASSEMBLY - -#include <asm/linkage.h> - -#if !defined(CONFIG_BLKDEV_RESERVE) -#if defined(CONFIG_GDB_DEBUG) -#define RAMEND (__ramend - 0xc000) -#else -#define RAMEND __ramend -#endif -#else -#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS -#endif - - .global __start - .global _command_line - .global __platform_gpio_table - .global __target_name - - .h8300h - - .section .text - .file "crt0_ram.S" - - /* CPU Reset entry */ -__start: - mov.l #RAMEND,sp - ldc #0x80,ccr - - /* Peripheral Setup */ - -#if defined(CONFIG_MTD_UCLINUX) - /* move romfs image */ - jsr @__move_romfs -#endif - - /* .bss clear */ - mov.l #__sbss,er5 - mov.l #__ebss,er4 - sub.l er5,er4 - shlr er4 - shlr er4 - sub.l er0,er0 -1: - mov.l er0,@er5 - adds #4,er5 - dec.l #1,er4 - bne 1b - - /* copy kernel commandline */ - mov.l #COMMAND_START,er5 - mov.l #_command_line,er6 - mov.w #512,r4 - eepmov.w - - /* uClinux kernel start */ - ldc #0x90,ccr /* running kernel */ - mov.l #_init_thread_union,sp - add.l #0x2000,sp - jsr @_start_kernel -_exit: - - jmp _exit - - rts - - /* I/O port assign information */ -__platform_gpio_table: - mov.l #gpio_table,er0 - rts - -gpio_table: - ;; P1DDR - .byte 0xff,0xff - ;; P2DDR - .byte 0xff,0xff - ;; P3DDR - .byte 0x00,0x00 - ;; P4DDR - .byte 0x00,0x00 - ;; P5DDR - .byte 0x01,0x01 - ;; P6DDR - .byte 0xf6,0xf6 - ;; dummy - .byte 0x00,0x00 - ;; P8DDR - .byte 0xee,0xee - ;; P9DDR - .byte 0x00,0x00 - ;; PADDR - .byte 0x00,0x00 - ;; PBDDR - .byte 0x30,0x30 - -__target_name: - .asciz "H8MAX" - - .section .bootvec,"ax" - jmp @__start diff --git a/arch/h8300/platform/h8300h/irq.c b/arch/h8300/platform/h8300h/irq.c deleted file mode 100644 index 0a50353e09d5..000000000000 --- a/arch/h8300/platform/h8300h/irq.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Interrupt handling H8/300H depend. - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - */ - -#include <linux/init.h> -#include <linux/errno.h> - -#include <asm/ptrace.h> -#include <asm/traps.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/gpio-internal.h> -#include <asm/regs306x.h> - -const int __initconst h8300_saved_vectors[] = { -#if defined(CONFIG_GDB_DEBUG) - TRAP3_VEC, /* TRAPA #3 is GDB breakpoint */ -#endif - -1, -}; - -const h8300_vector __initconst h8300_trap_table[] = { - 0, 0, 0, 0, 0, 0, 0, 0, - system_call, - 0, - 0, - trace_break, -}; - -int h8300_enable_irq_pin(unsigned int irq) -{ - int bitmask; - if (irq < EXT_IRQ0 || irq > EXT_IRQ5) - return 0; - - /* initialize IRQ pin */ - bitmask = 1 << (irq - EXT_IRQ0); - switch(irq) { - case EXT_IRQ0: - case EXT_IRQ1: - case EXT_IRQ2: - case EXT_IRQ3: - if (H8300_GPIO_RESERVE(H8300_GPIO_P8, bitmask) == 0) - return -EBUSY; - H8300_GPIO_DDR(H8300_GPIO_P8, bitmask, H8300_GPIO_INPUT); - break; - case EXT_IRQ4: - case EXT_IRQ5: - if (H8300_GPIO_RESERVE(H8300_GPIO_P9, bitmask) == 0) - return -EBUSY; - H8300_GPIO_DDR(H8300_GPIO_P9, bitmask, H8300_GPIO_INPUT); - break; - } - - return 0; -} - -void h8300_disable_irq_pin(unsigned int irq) -{ - int bitmask; - if (irq < EXT_IRQ0 || irq > EXT_IRQ5) - return; - - /* disable interrupt & release IRQ pin */ - bitmask = 1 << (irq - EXT_IRQ0); - switch(irq) { - case EXT_IRQ0: - case EXT_IRQ1: - case EXT_IRQ2: - case EXT_IRQ3: - *(volatile unsigned char *)IER &= ~bitmask; - H8300_GPIO_FREE(H8300_GPIO_P8, bitmask); - break ; - case EXT_IRQ4: - case EXT_IRQ5: - *(volatile unsigned char *)IER &= ~bitmask; - H8300_GPIO_FREE(H8300_GPIO_P9, bitmask); - break; - } -} diff --git a/arch/h8300/platform/h8300h/ptrace_h8300h.c b/arch/h8300/platform/h8300h/ptrace_h8300h.c deleted file mode 100644 index 4f1ed0279633..000000000000 --- a/arch/h8300/platform/h8300h/ptrace_h8300h.c +++ /dev/null @@ -1,284 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/ptrace_h8300h.c - * ptrace cpu depend helper functions - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * 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. - */ - -#include <linux/linkage.h> -#include <linux/sched.h> -#include <asm/ptrace.h> - -#define CCR_MASK 0x6f /* mode/imask not set */ -#define BREAKINST 0x5730 /* trapa #3 */ - -/* Mapping from PT_xxx to the stack offset at which the register is - saved. Notice that usp has no stack-slot and needs to be treated - specially (see get_reg/put_reg below). */ -static const int h8300_register_offset[] = { - PT_REG(er1), PT_REG(er2), PT_REG(er3), PT_REG(er4), - PT_REG(er5), PT_REG(er6), PT_REG(er0), PT_REG(orig_er0), - PT_REG(ccr), PT_REG(pc) -}; - -/* read register */ -long h8300_get_reg(struct task_struct *task, int regno) -{ - switch (regno) { - case PT_USP: - return task->thread.usp + sizeof(long)*2; - case PT_CCR: - return *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]); - default: - return *(unsigned long *)(task->thread.esp0 + h8300_register_offset[regno]); - } -} - -/* write register */ -int h8300_put_reg(struct task_struct *task, int regno, unsigned long data) -{ - unsigned short oldccr; - switch (regno) { - case PT_USP: - task->thread.usp = data - sizeof(long)*2; - case PT_CCR: - oldccr = *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]); - oldccr &= ~CCR_MASK; - data &= CCR_MASK; - data |= oldccr; - *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]) = data; - break; - default: - *(unsigned long *)(task->thread.esp0 + h8300_register_offset[regno]) = data; - break; - } - return 0; -} - -/* disable singlestep */ -void user_disable_single_step(struct task_struct *child) -{ - if((long)child->thread.breakinfo.addr != -1L) { - *child->thread.breakinfo.addr = child->thread.breakinfo.inst; - child->thread.breakinfo.addr = (unsigned short *)-1L; - } -} - -/* calculate next pc */ -enum jump_type {none, /* normal instruction */ - jabs, /* absolute address jump */ - ind, /* indirect address jump */ - ret, /* return to subrutine */ - reg, /* register indexed jump */ - relb, /* pc relative jump (byte offset) */ - relw, /* pc relative jump (word offset) */ - }; - -/* opcode decode table define - ptn: opcode pattern - msk: opcode bitmask - len: instruction length (<0 next table index) - jmp: jump operation mode */ -struct optable { - unsigned char bitpattern; - unsigned char bitmask; - signed char length; - signed char type; -} __attribute__((aligned(1),packed)); - -#define OPTABLE(ptn,msk,len,jmp) \ - { \ - .bitpattern = ptn, \ - .bitmask = msk, \ - .length = len, \ - .type = jmp, \ - } - -static const struct optable optable_0[] = { - OPTABLE(0x00,0xff, 1,none), /* 0x00 */ - OPTABLE(0x01,0xff,-1,none), /* 0x01 */ - OPTABLE(0x02,0xfe, 1,none), /* 0x02-0x03 */ - OPTABLE(0x04,0xee, 1,none), /* 0x04-0x05/0x14-0x15 */ - OPTABLE(0x06,0xfe, 1,none), /* 0x06-0x07 */ - OPTABLE(0x08,0xea, 1,none), /* 0x08-0x09/0x0c-0x0d/0x18-0x19/0x1c-0x1d */ - OPTABLE(0x0a,0xee, 1,none), /* 0x0a-0x0b/0x1a-0x1b */ - OPTABLE(0x0e,0xee, 1,none), /* 0x0e-0x0f/0x1e-0x1f */ - OPTABLE(0x10,0xfc, 1,none), /* 0x10-0x13 */ - OPTABLE(0x16,0xfe, 1,none), /* 0x16-0x17 */ - OPTABLE(0x20,0xe0, 1,none), /* 0x20-0x3f */ - OPTABLE(0x40,0xf0, 1,relb), /* 0x40-0x4f */ - OPTABLE(0x50,0xfc, 1,none), /* 0x50-0x53 */ - OPTABLE(0x54,0xfd, 1,ret ), /* 0x54/0x56 */ - OPTABLE(0x55,0xff, 1,relb), /* 0x55 */ - OPTABLE(0x57,0xff, 1,none), /* 0x57 */ - OPTABLE(0x58,0xfb, 2,relw), /* 0x58/0x5c */ - OPTABLE(0x59,0xfb, 1,reg ), /* 0x59/0x5b */ - OPTABLE(0x5a,0xfb, 2,jabs), /* 0x5a/0x5e */ - OPTABLE(0x5b,0xfb, 2,ind ), /* 0x5b/0x5f */ - OPTABLE(0x60,0xe8, 1,none), /* 0x60-0x67/0x70-0x77 */ - OPTABLE(0x68,0xfa, 1,none), /* 0x68-0x69/0x6c-0x6d */ - OPTABLE(0x6a,0xfe,-2,none), /* 0x6a-0x6b */ - OPTABLE(0x6e,0xfe, 2,none), /* 0x6e-0x6f */ - OPTABLE(0x78,0xff, 4,none), /* 0x78 */ - OPTABLE(0x79,0xff, 2,none), /* 0x79 */ - OPTABLE(0x7a,0xff, 3,none), /* 0x7a */ - OPTABLE(0x7b,0xff, 2,none), /* 0x7b */ - OPTABLE(0x7c,0xfc, 2,none), /* 0x7c-0x7f */ - OPTABLE(0x80,0x80, 1,none), /* 0x80-0xff */ -}; - -static const struct optable optable_1[] = { - OPTABLE(0x00,0xff,-3,none), /* 0x0100 */ - OPTABLE(0x40,0xf0,-3,none), /* 0x0140-0x14f */ - OPTABLE(0x80,0xf0, 1,none), /* 0x0180-0x018f */ - OPTABLE(0xc0,0xc0, 2,none), /* 0x01c0-0x01ff */ -}; - -static const struct optable optable_2[] = { - OPTABLE(0x00,0x20, 2,none), /* 0x6a0?/0x6a8?/0x6b0?/0x6b8? */ - OPTABLE(0x20,0x20, 3,none), /* 0x6a2?/0x6aa?/0x6b2?/0x6ba? */ -}; - -static const struct optable optable_3[] = { - OPTABLE(0x69,0xfb, 2,none), /* 0x010069/0x01006d/014069/0x01406d */ - OPTABLE(0x6b,0xff,-4,none), /* 0x01006b/0x01406b */ - OPTABLE(0x6f,0xff, 3,none), /* 0x01006f/0x01406f */ - OPTABLE(0x78,0xff, 5,none), /* 0x010078/0x014078 */ -}; - -static const struct optable optable_4[] = { - OPTABLE(0x00,0x78, 3,none), /* 0x0100690?/0x01006d0?/0140690/0x01406d0?/0x0100698?/0x01006d8?/0140698?/0x01406d8? */ - OPTABLE(0x20,0x78, 4,none), /* 0x0100692?/0x01006d2?/0140692/0x01406d2?/0x010069a?/0x01006da?/014069a?/0x01406da? */ -}; - -static const struct optables_list { - const struct optable *ptr; - int size; -} optables[] = { -#define OPTABLES(no) \ - { \ - .ptr = optable_##no, \ - .size = sizeof(optable_##no) / sizeof(struct optable), \ - } - OPTABLES(0), - OPTABLES(1), - OPTABLES(2), - OPTABLES(3), - OPTABLES(4), - -}; - -const unsigned char condmask[] = { - 0x00,0x40,0x01,0x04,0x02,0x08,0x10,0x20 -}; - -static int isbranch(struct task_struct *task,int reson) -{ - unsigned char cond = h8300_get_reg(task, PT_CCR); - /* encode complex conditions */ - /* B4: N^V - B5: Z|(N^V) - B6: C|Z */ - __asm__("bld #3,%w0\n\t" - "bxor #1,%w0\n\t" - "bst #4,%w0\n\t" - "bor #2,%w0\n\t" - "bst #5,%w0\n\t" - "bld #2,%w0\n\t" - "bor #0,%w0\n\t" - "bst #6,%w0\n\t" - :"=&r"(cond)::"cc"); - cond &= condmask[reson >> 1]; - if (!(reson & 1)) - return cond == 0; - else - return cond != 0; -} - -static unsigned short *getnextpc(struct task_struct *child, unsigned short *pc) -{ - const struct optable *op; - unsigned char *fetch_p; - unsigned char inst; - unsigned long addr; - unsigned long *sp; - int op_len,regno; - op = optables[0].ptr; - op_len = optables[0].size; - fetch_p = (unsigned char *)pc; - inst = *fetch_p++; - do { - if ((inst & op->bitmask) == op->bitpattern) { - if (op->length < 0) { - op = optables[-op->length].ptr; - op_len = optables[-op->length].size + 1; - inst = *fetch_p++; - } else { - switch (op->type) { - case none: - return pc + op->length; - case jabs: - addr = *(unsigned long *)pc; - return (unsigned short *)(addr & 0x00ffffff); - case ind: - addr = *pc & 0xff; - return (unsigned short *)(*(unsigned long *)addr); - case ret: - sp = (unsigned long *)h8300_get_reg(child, PT_USP); - /* user stack frames - | er0 | temporary saved - +--------+ - | exp | exception stack frames - +--------+ - | ret pc | userspace return address - */ - return (unsigned short *)(*(sp+2) & 0x00ffffff); - case reg: - regno = (*pc >> 4) & 0x07; - if (regno == 0) - addr = h8300_get_reg(child, PT_ER0); - else - addr = h8300_get_reg(child, regno-1+PT_ER1); - return (unsigned short *)addr; - case relb: - if (inst == 0x55 || isbranch(child,inst & 0x0f)) - pc = (unsigned short *)((unsigned long)pc + - ((signed char)(*fetch_p))); - return pc+1; /* skip myself */ - case relw: - if (inst == 0x5c || isbranch(child,(*fetch_p & 0xf0) >> 4)) - pc = (unsigned short *)((unsigned long)pc + - ((signed short)(*(pc+1)))); - return pc+2; /* skip myself */ - } - } - } else - op++; - } while(--op_len > 0); - return NULL; -} - -/* Set breakpoint(s) to simulate a single step from the current PC. */ - -void user_enable_single_step(struct task_struct *child) -{ - unsigned short *nextpc; - nextpc = getnextpc(child,(unsigned short *)h8300_get_reg(child, PT_PC)); - child->thread.breakinfo.addr = nextpc; - child->thread.breakinfo.inst = *nextpc; - *nextpc = BREAKINST; -} - -asmlinkage void trace_trap(unsigned long bp) -{ - if ((unsigned long)current->thread.breakinfo.addr == bp) { - user_disable_single_step(current); - force_sig(SIGTRAP,current); - } else - force_sig(SIGILL,current); -} - diff --git a/arch/h8300/platform/h8s/Makefile b/arch/h8300/platform/h8s/Makefile deleted file mode 100644 index bf1241883766..000000000000 --- a/arch/h8300/platform/h8s/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for the linux kernel. -# -# Reuse any files we can from the H8S -# - -obj-y := ints_h8s.o ptrace_h8s.o diff --git a/arch/h8300/platform/h8s/edosk2674/Makefile b/arch/h8300/platform/h8s/edosk2674/Makefile deleted file mode 100644 index 8e349723bb4f..000000000000 --- a/arch/h8300/platform/h8s/edosk2674/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the linux kernel. -# - -extra-y := crt0_$(MODEL).o diff --git a/arch/h8300/platform/h8s/edosk2674/crt0_ram.S b/arch/h8300/platform/h8s/edosk2674/crt0_ram.S deleted file mode 100644 index 5ed191b37cde..000000000000 --- a/arch/h8300/platform/h8s/edosk2674/crt0_ram.S +++ /dev/null @@ -1,130 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/edosk2674/crt0_ram.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend startup - * Target Archtecture: EDOSK-2674 - * Memory Layout : RAM - */ - -#define ASSEMBLY - -#include <asm/linkage.h> -#include <asm/regs267x.h> - -#if !defined(CONFIG_BLKDEV_RESERVE) -#if defined(CONFIG_GDB_DEBUG) -#define RAMEND (__ramend - 0xc000) -#else -#define RAMEND __ramend -#endif -#else -#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS -#endif - - .global __start - .global __command_line - .global __platform_gpio_table - .global __target_name - - .h8300s - - .section .text - .file "crt0_ram.S" - - /* CPU Reset entry */ -__start: - mov.l #RAMEND,sp - ldc #0x80,ccr - ldc #0x00,exr - - /* Peripheral Setup */ - bclr #4,@INTCR:8 /* interrupt mode 2 */ - bset #5,@INTCR:8 - bclr #0,@IER+1:16 - bset #1,@ISCRL+1:16 /* IRQ0 Positive Edge */ - bclr #0,@ISCRL+1:16 - -#if defined(CONFIG_MTD_UCLINUX) - /* move romfs image */ - jsr @__move_romfs -#endif - - /* .bss clear */ - mov.l #__sbss,er5 - mov.l er5,er6 - mov.l #__ebss,er4 - sub.l er5,er4 - shlr #2,er4 - sub.l er0,er0 -1: - mov.l er0,@er5 - adds #4,er5 - dec.l #1,er4 - bne 1b - - /* copy kernel commandline */ - mov.l #COMMAND_START,er5 - mov.l #_command_line,er6 - mov.w #512,r4 - eepmov.w - - /* uClinux kernel start */ - ldc #0x90,ccr /* running kernel */ - mov.l #_init_thread_union,sp - add.l #0x2000,sp - jsr @_start_kernel -_exit: - - jmp _exit - - rts - - /* I/O port assign information */ -__platform_gpio_table: - mov.l #gpio_table,er0 - rts - -gpio_table: - ;; P1DDR - ;; used,ddr - .byte 0x00,0x00 - ;; P2DDR - .byte 0x00,0x00 - ;; P3DDR - .byte 0x3f,0x3a - ;; dummy - .byte 0x00,0x00 - ;; P5DDR - .byte 0x00,0x00 - ;; P6DDR - .byte 0x00,0x00 - ;; P7DDR - .byte 0x00,0x00 - ;; P8DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; PADDR - .byte 0xff,0xff - ;; PBDDR - .byte 0xff,0x00 - ;; PCDDR - .byte 0xff,0x00 - ;; PDDDR - .byte 0xff,0x00 - ;; PEDDR - .byte 0xff,0x00 - ;; PFDDR - .byte 0xff,0xff - ;; PGDDR - .byte 0x0f,0x0f - ;; PHDDR - .byte 0x0f,0x0f - -__target_name: - .asciz "EDOSK-2674" - - .section .bootvec,"ax" - jmp @__start diff --git a/arch/h8300/platform/h8s/edosk2674/crt0_rom.S b/arch/h8300/platform/h8s/edosk2674/crt0_rom.S deleted file mode 100644 index 06d1d7f324ca..000000000000 --- a/arch/h8300/platform/h8s/edosk2674/crt0_rom.S +++ /dev/null @@ -1,186 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/edosk2674/crt0_rom.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend startup - * Target Archtecture: EDOSK-2674 - * Memory Layout : ROM - */ - -#define ASSEMBLY - -#include <asm/linkage.h> -#include <asm/regs267x.h> - - .global __start - .global __command_line - .global __platform_gpio_table - .global __target_name - - .h8300s - .section .text - .file "crt0_rom.S" - - /* CPU Reset entry */ -__start: - mov.l #__ramend,sp - ldc #0x80,ccr - ldc #0,exr - - /* Peripheral Setup */ -;BSC/GPIO setup - mov.l #init_regs,er0 - mov.w #0xffff,e2 -1: - mov.w @er0+,r2 - beq 2f - mov.w @er0+,r1 - mov.b r1l,@er2 - bra 1b - -2: -;SDRAM setup -#define SDRAM_SMR 0x400040 - - mov.b #0,r0l - mov.b r0l,@DRACCR:16 - mov.w #0x188,r0 - mov.w r0,@REFCR:16 - mov.w #0x85b4,r0 - mov.w r0,@DRAMCR:16 - mov.b #0,r1l - mov.b r1l,@SDRAM_SMR - mov.w #0x84b4,r0 - mov.w r0,@DRAMCR:16 -;special thanks to Arizona Cooperative Power - - /* copy .data */ - mov.l #__begin_data,er5 - mov.l #__sdata,er6 - mov.l #__edata,er4 - sub.l er6,er4 - shlr.l #2,er4 -1: - mov.l @er5+,er0 - mov.l er0,@er6 - adds #4,er6 - dec.l #1,er4 - bne 1b - - /* .bss clear */ - mov.l #__sbss,er5 - mov.l #__ebss,er4 - sub.l er5,er4 - shlr.l #2,er4 - sub.l er0,er0 -1: - mov.l er0,@er5 - adds #4,er5 - dec.l #1,er4 - bne 1b - - /* copy kernel commandline */ - mov.l #COMMAND_START,er5 - mov.l #__command_line,er6 - mov.w #512,r4 - eepmov.w - - /* linux kernel start */ - ldc #0x90,ccr /* running kernel */ - mov.l #_init_thread_union,sp - add.l #0x2000,sp - jsr @_start_kernel -_exit: - - jmp _exit - - rts - - /* I/O port assign information */ -__platform_gpio_table: - mov.l #gpio_table,er0 - rts - -#define INIT_REGS_DATA(REGS,DATA) \ - .word ((REGS) & 0xffff),DATA - -init_regs: -INIT_REGS_DATA(ASTCR,0xff) -INIT_REGS_DATA(RDNCR,0x00) -INIT_REGS_DATA(ABWCR,0x80) -INIT_REGS_DATA(WTCRAH,0x27) -INIT_REGS_DATA(WTCRAL,0x77) -INIT_REGS_DATA(WTCRBH,0x71) -INIT_REGS_DATA(WTCRBL,0x22) -INIT_REGS_DATA(CSACRH,0x80) -INIT_REGS_DATA(CSACRL,0x80) -INIT_REGS_DATA(BROMCRH,0xa0) -INIT_REGS_DATA(BROMCRL,0xa0) -INIT_REGS_DATA(P3DDR,0x3a) -INIT_REGS_DATA(P3ODR,0x06) -INIT_REGS_DATA(PADDR,0xff) -INIT_REGS_DATA(PFDDR,0xfe) -INIT_REGS_DATA(PGDDR,0x0f) -INIT_REGS_DATA(PHDDR,0x0f) -INIT_REGS_DATA(PFCR0,0xff) -INIT_REGS_DATA(PFCR2,0x0d) -INIT_REGS_DATA(ITSR, 0x00) -INIT_REGS_DATA(ITSR+1,0x3f) -INIT_REGS_DATA(INTCR,0x20) - - .word 0 - -gpio_table: - ;; P1DDR - .byte 0x00,0x00 - ;; P2DDR - .byte 0x00,0x00 - ;; P3DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; P5DDR - .byte 0x00,0x00 - ;; P6DDR - .byte 0x00,0x00 - ;; P7DDR - .byte 0x00,0x00 - ;; P8DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; PADDR - .byte 0x00,0x00 - ;; PBDDR - .byte 0x00,0x00 - ;; PCDDR - .byte 0x00,0x00 - ;; PDDDR - .byte 0x00,0x00 - ;; PEDDR - .byte 0x00,0x00 - ;; PFDDR - .byte 0x00,0x00 - ;; PGDDR - .byte 0x00,0x00 - ;; PHDDR - .byte 0x00,0x00 - - .section .rodata -__target_name: - .asciz "EDOSK-2674" - - .section .bss -__command_line: - .space 512 - - /* interrupt vector */ - .section .vectors,"ax" - .long __start - .long __start -vector = 2 - .rept 126 - .long _interrupt_redirect_table+vector*4 -vector = vector + 1 - .endr diff --git a/arch/h8300/platform/h8s/generic/Makefile b/arch/h8300/platform/h8s/generic/Makefile deleted file mode 100644 index 44b4685c664c..000000000000 --- a/arch/h8300/platform/h8s/generic/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the linux kernel. -# - -extra-y = crt0_$(MODEL).o diff --git a/arch/h8300/platform/h8s/generic/crt0_ram.S b/arch/h8300/platform/h8s/generic/crt0_ram.S deleted file mode 100644 index 7018915de74f..000000000000 --- a/arch/h8300/platform/h8s/generic/crt0_ram.S +++ /dev/null @@ -1,127 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/edosk2674/crt0_ram.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend startup - * Target Archtecture: generic - * Memory Layout : RAM - */ - -#define ASSEMBLY - -#include <asm/linkage.h> -#include <asm/regs267x.h> - -#if !defined(CONFIG_BLKDEV_RESERVE) -#if defined(CONFIG_GDB_DEBUG) -#define RAMEND (__ramend - 0xc000) -#else -#define RAMEND __ramend -#endif -#else -#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS -#endif - - .global __start - .global __command_line - .global __platform_gpio_table - .global __target_name - - .h8300s - - .section .text - .file "crt0_ram.S" - - /* CPU Reset entry */ -__start: - mov.l #RAMEND,sp - ldc #0x80,ccr - ldc #0x00,exr - - /* Peripheral Setup */ - bclr #4,@INTCR:8 /* interrupt mode 2 */ - bset #5,@INTCR:8 - -#if defined(CONFIG_MTD_UCLINUX) - /* move romfs image */ - jsr @__move_romfs -#endif - - /* .bss clear */ - mov.l #__sbss,er5 - mov.l er5,er6 - mov.l #__ebss,er4 - sub.l er5,er4 - shlr #2,er4 - sub.l er0,er0 -1: - mov.l er0,@er5 - adds #4,er5 - dec.l #1,er4 - bne 1b - - /* copy kernel commandline */ - mov.l #COMMAND_START,er5 - mov.l #_command_line,er6 - mov.w #512,r4 - eepmov.w - - /* uClinux kernel start */ - ldc #0x90,ccr /* running kernel */ - mov.l #_init_thread_union,sp - add.l #0x2000,sp - jsr @_start_kernel -_exit: - - jmp _exit - - rts - - /* I/O port assign information */ -__platform_gpio_table: - mov.l #gpio_table,er0 - rts - -gpio_table: - ;; P1DDR - ;; used,ddr - .byte 0x00,0x00 - ;; P2DDR - .byte 0x00,0x00 - ;; P3DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; P5DDR - .byte 0x00,0x00 - ;; P6DDR - .byte 0x00,0x00 - ;; P7DDR - .byte 0x00,0x00 - ;; P8DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; PADDR - .byte 0x00,0x00 - ;; PBDDR - .byte 0x00,0x00 - ;; PCDDR - .byte 0x00,0x00 - ;; PDDDR - .byte 0x00,0x00 - ;; PEDDR - .byte 0x00,0x00 - ;; PFDDR - .byte 0x00,0x00 - ;; PGDDR - .byte 0x00,0x00 - ;; PHDDR - .byte 0x00,0x00 - -__target_name: - .asciz "generic" - - .section .bootvec,"ax" - jmp @__start diff --git a/arch/h8300/platform/h8s/generic/crt0_rom.S b/arch/h8300/platform/h8s/generic/crt0_rom.S deleted file mode 100644 index 623ba7828193..000000000000 --- a/arch/h8300/platform/h8s/generic/crt0_rom.S +++ /dev/null @@ -1,128 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/generic/crt0_rom.S - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend startup - * Target Archtecture: generic - * Memory Layout : ROM - */ - -#define ASSEMBLY - -#include <asm/linkage.h> -#include <asm/regs267x.h> - - .global __start - .global __command_line - .global __platform_gpio_table - .global __target_name - - .h8300s - .section .text - .file "crt0_rom.S" - - /* CPU Reset entry */ -__start: - mov.l #__ramend,sp - ldc #0x80,ccr - ldc #0,exr - bclr #4,@INTCR:8 - bset #5,@INTCR:8 /* Interrupt mode 2 */ - - /* Peripheral Setup */ - - /* copy .data */ -#if !defined(CONFIG_H8S_SIM) - mov.l #__begin_data,er5 - mov.l #__sdata,er6 - mov.l #__edata,er4 - sub.l er6,er4 - shlr.l #2,er4 -1: - mov.l @er5+,er0 - mov.l er0,@er6 - adds #4,er6 - dec.l #1,er4 - bne 1b -#endif - - /* .bss clear */ - mov.l #__sbss,er5 - mov.l #__ebss,er4 - sub.l er5,er4 - shlr.l #2,er4 - sub.l er0,er0 -1: - mov.l er0,@er5 - adds #4,er5 - dec.l #1,er4 - bne 1b - - /* linux kernel start */ - ldc #0x90,ccr /* running kernel */ - mov.l #_init_thread_union,sp - add.l #0x2000,sp - jsr @_start_kernel -_exit: - - jmp _exit - - rts - - /* I/O port assign information */ -__platform_gpio_table: - mov.l #gpio_table,er0 - rts - -gpio_table: - ;; P1DDR - .byte 0x00,0x00 - ;; P2DDR - .byte 0x00,0x00 - ;; P3DDR - .byte 0x00,0x00 - ;; P4DDR - .byte 0x00,0x00 - ;; P5DDR - .byte 0x00,0x00 - ;; P6DDR - .byte 0x00,0x00 - ;; dummy - .byte 0x00,0x00 - ;; P8DDR - .byte 0x00,0x00 - ;; PADDR - .byte 0x00,0x00 - ;; PBDDR - .byte 0x00,0x00 - ;; PCDDR - .byte 0x00,0x00 - ;; PDDDR - .byte 0x00,0x00 - ;; PEDDR - .byte 0x00,0x00 - ;; PFDDR - .byte 0x00,0x00 - ;; PGDDR - .byte 0x00,0x00 - ;; PHDDR - .byte 0x00,0x00 - - .section .rodata -__target_name: - .asciz "generic" - - .section .bss -__command_line: - .space 512 - - /* interrupt vector */ - .section .vectors,"ax" - .long __start - .long __start -vector = 2 - .rept 126-1 - .long _interrupt_redirect_table+vector*4 -vector = vector + 1 - .endr diff --git a/arch/h8300/platform/h8s/irq.c b/arch/h8300/platform/h8s/irq.c deleted file mode 100644 index f3a5511c16b1..000000000000 --- a/arch/h8300/platform/h8s/irq.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/ints_h8s.c - * Interrupt handling CPU variants - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - */ - -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/kernel.h> - -#include <asm/ptrace.h> -#include <asm/traps.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/gpio-internal.h> -#include <asm/regs267x.h> - -/* saved vector list */ -const int __initconst h8300_saved_vectors[] = { -#if defined(CONFIG_GDB_DEBUG) - TRACE_VEC, - TRAP3_VEC, -#endif - -1 -}; - -/* trap entry table */ -const H8300_VECTOR __initconst h8300_trap_table[] = { - 0,0,0,0,0, - trace_break, /* TRACE */ - 0,0, - system_call, /* TRAPA #0 */ - 0,0,0,0,0,0,0 -}; - -/* IRQ pin assignment */ -struct irq_pins { - unsigned char port_no; - unsigned char bit_no; -} __attribute__((aligned(1),packed)); -/* ISTR = 0 */ -static const struct irq_pins irq_assign_table0[16]={ - {H8300_GPIO_P5,H8300_GPIO_B0},{H8300_GPIO_P5,H8300_GPIO_B1}, - {H8300_GPIO_P5,H8300_GPIO_B2},{H8300_GPIO_P5,H8300_GPIO_B3}, - {H8300_GPIO_P5,H8300_GPIO_B4},{H8300_GPIO_P5,H8300_GPIO_B5}, - {H8300_GPIO_P5,H8300_GPIO_B6},{H8300_GPIO_P5,H8300_GPIO_B7}, - {H8300_GPIO_P6,H8300_GPIO_B0},{H8300_GPIO_P6,H8300_GPIO_B1}, - {H8300_GPIO_P6,H8300_GPIO_B2},{H8300_GPIO_P6,H8300_GPIO_B3}, - {H8300_GPIO_P6,H8300_GPIO_B4},{H8300_GPIO_P6,H8300_GPIO_B5}, - {H8300_GPIO_PF,H8300_GPIO_B1},{H8300_GPIO_PF,H8300_GPIO_B2}, -}; -/* ISTR = 1 */ -static const struct irq_pins irq_assign_table1[16]={ - {H8300_GPIO_P8,H8300_GPIO_B0},{H8300_GPIO_P8,H8300_GPIO_B1}, - {H8300_GPIO_P8,H8300_GPIO_B2},{H8300_GPIO_P8,H8300_GPIO_B3}, - {H8300_GPIO_P8,H8300_GPIO_B4},{H8300_GPIO_P8,H8300_GPIO_B5}, - {H8300_GPIO_PH,H8300_GPIO_B2},{H8300_GPIO_PH,H8300_GPIO_B3}, - {H8300_GPIO_P2,H8300_GPIO_B0},{H8300_GPIO_P2,H8300_GPIO_B1}, - {H8300_GPIO_P2,H8300_GPIO_B2},{H8300_GPIO_P2,H8300_GPIO_B3}, - {H8300_GPIO_P2,H8300_GPIO_B4},{H8300_GPIO_P2,H8300_GPIO_B5}, - {H8300_GPIO_P2,H8300_GPIO_B6},{H8300_GPIO_P2,H8300_GPIO_B7}, -}; - -/* IRQ to GPIO pin translation */ -#define IRQ_GPIO_MAP(irqbit,irq,port,bit) \ -do { \ - if (*(volatile unsigned short *)ITSR & irqbit) { \ - port = irq_assign_table1[irq - EXT_IRQ0].port_no; \ - bit = irq_assign_table1[irq - EXT_IRQ0].bit_no; \ - } else { \ - port = irq_assign_table0[irq - EXT_IRQ0].port_no; \ - bit = irq_assign_table0[irq - EXT_IRQ0].bit_no; \ - } \ -} while(0) - -int h8300_enable_irq_pin(unsigned int irq) -{ - if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) { - unsigned short ptn = 1 << (irq - EXT_IRQ0); - unsigned int port_no,bit_no; - IRQ_GPIO_MAP(ptn, irq, port_no, bit_no); - if (H8300_GPIO_RESERVE(port_no, bit_no) == 0) - return -EBUSY; /* pin already use */ - H8300_GPIO_DDR(port_no, bit_no, H8300_GPIO_INPUT); - *(volatile unsigned short *)ISR &= ~ptn; /* ISR clear */ - } - - return 0; -} - -void h8300_disable_irq_pin(unsigned int irq) -{ - if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) { - /* disable interrupt & release IRQ pin */ - unsigned short ptn = 1 << (irq - EXT_IRQ0); - unsigned short port_no,bit_no; - *(volatile unsigned short *)ISR &= ~ptn; - *(volatile unsigned short *)IER &= ~ptn; - IRQ_GPIO_MAP(ptn, irq, port_no, bit_no); - H8300_GPIO_FREE(port_no, bit_no); - } -} diff --git a/arch/h8300/platform/h8s/ptrace_h8s.c b/arch/h8300/platform/h8s/ptrace_h8s.c deleted file mode 100644 index c058ab1a8495..000000000000 --- a/arch/h8300/platform/h8s/ptrace_h8s.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/ptrace_h8s.c - * ptrace cpu depend helper functions - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * 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. - */ - -#include <linux/linkage.h> -#include <linux/sched.h> -#include <linux/errno.h> -#include <asm/ptrace.h> - -#define CCR_MASK 0x6f -#define EXR_TRACE 0x80 - -/* Mapping from PT_xxx to the stack offset at which the register is - saved. Notice that usp has no stack-slot and needs to be treated - specially (see get_reg/put_reg below). */ -static const int h8300_register_offset[] = { - PT_REG(er1), PT_REG(er2), PT_REG(er3), PT_REG(er4), - PT_REG(er5), PT_REG(er6), PT_REG(er0), PT_REG(orig_er0), - PT_REG(ccr), PT_REG(pc), 0, PT_REG(exr) -}; - -/* read register */ -long h8300_get_reg(struct task_struct *task, int regno) -{ - switch (regno) { - case PT_USP: - return task->thread.usp + sizeof(long)*2 + 2; - case PT_CCR: - case PT_EXR: - return *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]); - default: - return *(unsigned long *)(task->thread.esp0 + h8300_register_offset[regno]); - } -} - -/* write register */ -int h8300_put_reg(struct task_struct *task, int regno, unsigned long data) -{ - unsigned short oldccr; - switch (regno) { - case PT_USP: - task->thread.usp = data - sizeof(long)*2 - 2; - case PT_CCR: - oldccr = *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]); - oldccr &= ~CCR_MASK; - data &= CCR_MASK; - data |= oldccr; - *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]) = data; - break; - case PT_EXR: - /* exr modify not support */ - return -EIO; - default: - *(unsigned long *)(task->thread.esp0 + h8300_register_offset[regno]) = data; - break; - } - return 0; -} - -/* disable singlestep */ -void user_disable_single_step(struct task_struct *child) -{ - *(unsigned short *)(child->thread.esp0 + h8300_register_offset[PT_EXR]) &= ~EXR_TRACE; -} - -/* enable singlestep */ -void user_enable_single_step(struct task_struct *child) -{ - *(unsigned short *)(child->thread.esp0 + h8300_register_offset[PT_EXR]) |= EXR_TRACE; -} - -asmlinkage void trace_trap(unsigned long bp) -{ - (void)bp; - force_sig(SIGTRAP,current); -} - diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index d34049712a4d..50fe651da965 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h @@ -5,7 +5,7 @@ #include <linux/sh_dma.h> /* - * Generic header for SuperH (H)SCI(F) (used by sh/sh64/h8300 and related parts) + * Generic header for SuperH (H)SCI(F) (used by sh/sh64 and related parts) */ #define SCIx_NOT_SUPPORTED (-1) diff --git a/tools/testing/ktest/examples/crosstests.conf b/tools/testing/ktest/examples/crosstests.conf index 46736604c26c..a1203148dfa1 100644 --- a/tools/testing/ktest/examples/crosstests.conf +++ b/tools/testing/ktest/examples/crosstests.conf @@ -133,12 +133,6 @@ CROSS = frv-linux ARCH = frv GCC_VER = 4.5.1 -# h8300 - failed make defconfig?? -TEST_START IF ${RUN} == h8300 || ${DO_FAILED} -CROSS = h8300-elf -ARCH = h8300 -GCC_VER = 4.5.1 - # m68k fails with error? TEST_START IF ${RUN} == m68k || ${DO_DEFAULT} CROSS = m68k-linux |