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Commit cc9dc0dc authored by James Bottomley's avatar James Bottomley
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Merge mulgrave.(none):/home/jejb/BK/linux-2.5 

into mulgrave.(none):/home/jejb/BK/scsi-for-linus-2.5
parents 0af9479e d3131293
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Showing with 2448 additions and 2542 deletions
arch/arm/Kconfig
View file @ cc9dc0dc
......@@ -222,7 +222,7 @@ config SA1111
config FORCE_MAX_ZONEORDER
int
depends on ASSABET_NEPONSET || SA1100_ADSBITSY || SA1100_BADGE4 || SA1100_CONSUS || SA1100_GRAPHICSMASTER || SA1100_JORNADA720 || ARCH_LUBBOCK || SA1100_PFS168 || SA1100_PT_SYSTEM3 || SA1100_XP860
depends on SA1111
default "9"
comment "Processor Type"
......@@ -1043,11 +1043,6 @@ config KBDMOUSE
depends on ARCH_ACORN && BUSMOUSE=y && !ARCH_RPC
default y
config RPCMOUSE
bool
depends on ARCH_ACORN && BUSMOUSE=y && ARCH_RPC
default y
source "drivers/media/Kconfig"
source "fs/Kconfig"
......
arch/arm/Makefile
View file @ cc9dc0dc
......@@ -34,14 +34,12 @@ apcs-$(CONFIG_CPU_26) :=-mapcs-26 -mcpu=arm3
# Note that GCC is lame - it doesn't numerically define an
# architecture version macro, but instead defines a whole
# series of macros.
arch-y :=
arch-$(CONFIG_CPU_32v3) :=-D__LINUX_ARM_ARCH__=3 -march=armv3
arch-$(CONFIG_CPU_32v4) :=-D__LINUX_ARM_ARCH__=4 -march=armv4
arch-$(CONFIG_CPU_32v5) :=-D__LINUX_ARM_ARCH__=5 -march=armv5
arch-$(CONFIG_CPU_XSCALE) :=-D__LINUX_ARM_ARCH__=5 -march=armv4 -Wa,-mxscale #-march=armv5te
# This selects how we optimise for the processor.
tune-y :=
tune-$(CONFIG_CPU_ARM610) :=-mtune=arm610
tune-$(CONFIG_CPU_ARM710) :=-mtune=arm710
tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi
......@@ -58,123 +56,67 @@ CFLAGS_BOOT :=$(apcs-y) $(arch-y) $(tune-y) -mshort-load-bytes -msoft-float -Wa,
CFLAGS +=$(apcs-y) $(arch-y) $(tune-y) -mshort-load-bytes -msoft-float -Wa,-mno-fpu
AFLAGS +=$(apcs-y) $(arch-y) -mno-fpu -msoft-float -Wa,-mno-fpu
#Default value
DATAADDR := .
ifeq ($(CONFIG_CPU_26),y)
PROCESSOR := armo
HEAD := arch/arm/mach-arc/head.o arch/arm/kernel/init_task.o
LDFLAGS_BLOB += --oformat elf26-littlearm
ifeq ($(CONFIG_ROM_KERNEL),y)
DATAADDR = 0x02080000
TEXTADDR = 0x03800000
DATAADDR := 0x02080000
textaddr-y := 0x03800000
else
TEXTADDR = 0x02080000
textaddr-y := 0x02080000
endif
endif
ifeq ($(CONFIG_CPU_32),y)
PROCESSOR = armv
PROCESSOR := armv
HEAD := arch/arm/kernel/head.o arch/arm/kernel/init_task.o
TEXTADDR = 0xC0008000
LDFLAGS_BLOB += --oformat elf32-littlearm
endif
ifeq ($(CONFIG_ARCH_ARCA5K),y)
MACHINE = arc
endif
ifeq ($(CONFIG_ARCH_RPC),y)
MACHINE = rpc
endif
ifeq ($(CONFIG_ARCH_EBSA110),y)
MACHINE = ebsa110
endif
ifeq ($(CONFIG_ARCH_CLPS7500),y)
MACHINE = clps7500
INCDIR = cl7500
endif
ifeq ($(CONFIG_FOOTBRIDGE),y)
MACHINE = footbridge
INCDIR = ebsa285
endif
ifeq ($(CONFIG_ARCH_CO285),y)
TEXTADDR = 0x60008000
MACHINE = footbridge
INCDIR = ebsa285
endif
ifeq ($(CONFIG_ARCH_FTVPCI),y)
MACHINE = ftvpci
INCDIR = nexuspci
endif
ifeq ($(CONFIG_ARCH_TBOX),y)
MACHINE = tbox
endif
ifeq ($(CONFIG_ARCH_SHARK),y)
MACHINE = shark
endif
textaddr-y := 0xC0008000
endif
machine-$(CONFIG_ARCH_ARCA5K) := arc
machine-$(CONFIG_ARCH_RPC) := rpc
machine-$(CONFIG_ARCH_EBSA110) := ebsa110
machine-$(CONFIG_ARCH_CLPS7500) := clps7500
incdir-$(CONFIG_ARCH_CLPS7500) := cl7500
machine-$(CONFIG_FOOTBRIDGE) := footbridge
incdir-$(CONFIG_FOOTBRIDGE) := ebsa285
textaddr-$(CONFIG_ARCH_CO285) := 0x60008000
machine-$(CONFIG_ARCH_CO285) := footbridge
incdir-$(CONFIG_ARCH_CO285) := ebsa285
machine-$(CONFIG_ARCH_FTVPCI) := ftvpci
incdir-$(CONFIG_ARCH_FTVPCI) := nexuspci
machine-$(CONFIG_ARCH_TBOX) := tbox
machine-$(CONFIG_ARCH_SHARK) := shark
machine-$(CONFIG_ARCH_SA1100) := sa1100
ifeq ($(CONFIG_ARCH_SA1100),y)
ifeq ($(CONFIG_SA1111),y)
# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
TEXTADDR = 0xc0208000
endif
MACHINE = sa1100
endif
ifeq ($(CONFIG_ARCH_PXA),y)
MACHINE = pxa
endif
ifeq ($(CONFIG_ARCH_L7200),y)
MACHINE = l7200
endif
ifeq ($(CONFIG_ARCH_INTEGRATOR),y)
MACHINE = integrator
endif
ifeq ($(CONFIG_ARCH_CAMELOT),y)
MACHINE = epxa10db
endif
ifeq ($(CONFIG_ARCH_CLPS711X),y)
TEXTADDR = 0xc0028000
MACHINE = clps711x
endif
ifeq ($(CONFIG_ARCH_FORTUNET),y)
TEXTADDR = 0xc0008000
endif
ifeq ($(CONFIG_ARCH_ANAKIN),y)
MACHINE = anakin
endif
ifeq ($(CONFIG_ARCH_IOP310),y)
MACHINE = iop310
endif
ifeq ($(CONFIG_ARCH_ADIFCC),y)
MACHINE = adifcc
endif
textaddr-$(CONFIG_SA1111) := 0xc0208000
endif
machine-$(CONFIG_ARCH_PXA) := pxa
machine-$(CONFIG_ARCH_L7200) := l7200
machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
machine-$(CONFIG_ARCH_CAMELOT) := epxa10db
textaddr-$(CONFIG_ARCH_CLPS711X) := 0xc0028000
machine-$(CONFIG_ARCH_CLPS711X) := clps711x
textaddr-$(CONFIG_ARCH_FORTUNET) := 0xc0008000
machine-$(CONFIG_ARCH_ANAKIN) := anakin
machine-$(CONFIG_ARCH_IOP310) := iop310
machine-$(CONFIG_ARCH_ADIFCC) := adifcc
MACHINE := $(machine-y)
TEXTADDR := $(textaddr-y)
ifeq ($(incdir-y),)
incdir-y := $(MACHINE)
endif
INCDIR := $(incdir-y)
export MACHINE PROCESSOR TEXTADDR GZFLAGS CFLAGS_BOOT
# Only set INCDIR if its not already defined above
# Grr, ?= doesn't work as all the other assignment operators do. Make bug?
ifeq ($(origin INCDIR), undefined)
INCDIR :=$(MACHINE)
endif
ifeq ($(origin DATAADDR), undefined)
DATAADDR := .
endif
# Do we have FASTFPE?
FASTFPE :=arch/arm/fastfpe
ifeq ($(FASTFPE),$(wildcard $(FASTFPE)))
......@@ -194,7 +136,10 @@ drivers-$(CONFIG_ARCH_L7200) += drivers/acorn/char/
libs-y += arch/arm/lib/
makeboot = $(call descend,arch/arm/boot,$(1))
# Default target when executing plain make
all: zImage
makeboot =$(Q)$(MAKE) -f scripts/Makefile.build obj=arch/arm/boot $(1)
# Update machine arch and proc symlinks if something which affects
# them changed. We use .arch and .proc to indicate when they were
......@@ -217,13 +162,17 @@ prepare: maketools
.PHONY: maketools FORCE
maketools: include/asm-arm/.arch include/asm-arm/.proc \
include/asm-arm/constants.h include/linux/version.h FORCE
+@$(call descend,arch/arm/tools, include/asm-arm/mach-types.h)
$(Q)$(MAKE) -f scripts/Makefile.build obj=arch/arm/tools include/asm-arm/mach-types.h
# Convert bzImage to zImage
bzImage: vmlinux
$(call makeboot,arch/arm/boot/zImage)
zImage Image bootpImage: vmlinux
+@$(call makeboot,arch/arm/boot/$@)
$(call makeboot,arch/arm/boot/$@)
bzImage zinstall install: vmlinux
+@$(call makeboot,$@)
zinstall install: vmlinux
$(call makeboot,$@)
MRPROPER_FILES += \
include/asm-arm/arch include/asm-arm/.arch \
......@@ -233,15 +182,15 @@ MRPROPER_FILES += \
# We use MRPROPER_FILES and CLEAN_FILES now
archmrproper:
archclean: FORCE
+@$(call makeboot,clean)
archclean:
$(Q)$(MAKE) -f scripts/Makefile.clean obj=arch/arm/boot
# My testing targets (that short circuit a few dependencies)
zImg:; +@$(call makeboot, zImage)
Img:; +@$(call makeboot, Image)
i:; +@$(call makeboot, install)
zi:; +@$(call makeboot, zinstall)
bp:; +@$(call makeboot, bootpImage)
zImg:; $(call makeboot, arch/arm/boot/zImage)
Img:; $(call makeboot, arch/arm/boot/Image)
bp:; $(call makeboot, arch/arm/boot/bootpImage)
i:; $(call makeboot, install)
zi:; $(call makeboot, zinstall)
#
# Configuration targets. Use these to select a
......@@ -261,10 +210,9 @@ bp:; +@$(call makeboot, bootpImage)
arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
include/config/MARKER
@:
include/asm-$(ARCH)/constants.h.tmp: arch/$(ARCH)/kernel/asm-offsets.s
@$(generate-asm-offsets.h) < $< > $@
include/asm-$(ARCH)/constants.h: include/asm-$(ARCH)/constants.h.tmp
include/asm-$(ARCH)/constants.h: arch/$(ARCH)/kernel/asm-offsets.s
@echo -n ' Generating $@'
@$(generate-asm-offsets.h) < $< > $@.tmp
@$(update-if-changed)
arch/arm/boot/Makefile
View file @ cc9dc0dc
......@@ -13,132 +13,81 @@
# PARAMS_PHYS must be with 4MB of ZRELADDR
# INITRD_PHYS must be in RAM
ifeq ($(CONFIG_CPU_26),y)
ZRELADDR = 0x02080000
PARAMS_PHYS = 0x0207c000
INITRD_PHYS = 0x02180000
endif
ifeq ($(CONFIG_ARCH_RPC),y)
ZRELADDR = 0x10008000
PARAMS_PHYS = 0x10000100
INITRD_PHYS = 0x18000000
endif
ifeq ($(CONFIG_ARCH_CLPS7500),y)
ZRELADDR = 0x10008000
endif
ifeq ($(CONFIG_ARCH_EBSA110),y)
ZRELADDR = 0x00008000
PARAMS_PHYS = 0x00000400
INITRD_PHYS = 0x00800000
endif
ifeq ($(CONFIG_ARCH_SHARK),y)
ZTEXTADDR = 0x08508000
ZRELADDR = 0x08008000
endif
ifeq ($(CONFIG_FOOTBRIDGE),y)
ZRELADDR = 0x00008000
PARAMS_PHYS = 0x00000100
INITRD_PHYS = 0x00800000
endif
ifeq ($(CONFIG_ARCH_INTEGRATOR),y)
ZRELADDR = 0x00008000
PARAMS_PHYS = 0x00000100
INITRD_PHYS = 0x00800000
endif
ifeq ($(CONFIG_ARCH_CAMELOT),y)
ZRELADDR = 0x00008000
endif
ifeq ($(CONFIG_ARCH_NEXUSPCI),y)
ZRELADDR = 0x40008000
endif
ifeq ($(CONFIG_ARCH_L7200),y)
ZRELADDR = 0xf0008000
endif
zreladdr-$(CONFIG_CPU_26) := 0x02080000
params_phys-$(CONFIG_CPU_26) := 0x0207c000
initrd_phys-$(CONFIG_CPU_26) := 0x02180000
zreladdr-$(CONFIG_ARCH_RPC) := 0x10008000
params_phys-$(CONFIG_ARCH_RPC) := 0x10000100
initrd_phys-$(CONFIG_ARCH_RPC) := 0x18000000
zreladdr-$(CONFIG_ARCH_CLPS7500) := 0x10008000
zreladdr-$(CONFIG_ARCH_CLPS7500) := 0x10008000
zreladdr-$(CONFIG_ARCH_EBSA110) := 0x00008000
params_phys-$(CONFIG_ARCH_EBSA110) := 0x00000400
initrd_phys-$(CONFIG_ARCH_EBSA110) := 0x00800000
ztextaddr-$(CONFIG_ARCH_SHARK) := 0x08508000
zreladdr-$(CONFIG_ARCH_SHARK) := 0x08008000
zreladdr-$(CONFIG_FOOTBRIDGE) := 0x00008000
params_phys-$(CONFIG_FOOTBRIDGE) := 0x00000100
initrd_phys-$(CONFIG_FOOTBRIDGE) := 0x00800000
zreladdr-$(CONFIG_ARCH_INTEGRATOR) := 0x00008000
params_phys-$(CONFIG_ARCH_INTEGRATOR) := 0x00000100
initrd_phys-$(CONFIG_ARCH_INTEGRATOR) := 0x00800000
zreladdr-$(CONFIG_ARCH_CAMELOT) := 0x00008000
zreladdr-$(CONFIG_ARCH_NEXUSPCI) := 0x40008000
zreladdr-$(CONFIG_ARCH_L7200) := 0xf0008000
# The standard locations for stuff on CLPS711x type processors
ifeq ($(CONFIG_ARCH_CLPS711X),y)
ZRELADDR = 0xc0028000
PARAMS_PHYS = 0xc0000100
endif
zreladdr-$(CONFIG_ARCH_CLPS711X) := 0xc0028000
params_phys-$(CONFIG_ARCH_CLPS711X) := 0xc0000100
# Should probably have some agreement on these...
ifeq ($(CONFIG_ARCH_P720T),y)
INITRD_PHYS = 0xc0400000
endif
ifeq ($(CONFIG_ARCH_CDB89712),y)
INITRD_PHYS = 0x00700000
endif
initrd_phys-$(CONFIG_ARCH_P720T) := 0xc0400000
initrd_phys-$(CONFIG_ARCH_CDB89712) := 0x00700000
zreladdr-$(CONFIG_ARCH_SA1100) := 0xc0008000
ifeq ($(CONFIG_ARCH_SA1100),y)
ZRELADDR = 0xc0008000
# No defconfig file to move this into...
#ifeq ($(CONFIG_SA1100_YOPY),y)
# ZTEXTADDR = 0x00080000
# ZBSSADDR = 0xc0200000
#endif
ifeq ($(CONFIG_SA1111),y)
ZRELADDR = 0xc0208000
endif
endif
ifeq ($(CONFIG_ARCH_PXA),y)
ZRELADDR = 0xa0008000
endif
ifeq ($(CONFIG_ARCH_ANAKIN),y)
ZRELADDR = 0x20008000
endif
ifeq ($(CONFIG_ARCH_IQ80310),y)
ZRELADDR = 0xa0008000
endif
ifeq ($(CONFIG_ARCH_ADIFCC),y)
ZRELADDR = 0xc0008000
zreladdr-$(CONFIG_SA1111) := 0xc0208000
endif
zreladdr-$(CONFIG_ARCH_PXA) := 0xa0008000
zreladdr-$(CONFIG_ARCH_ANAKIN) := 0x20008000
zreladdr-$(CONFIG_ARCH_IQ80310) := 0xa0008000
zreladdr-$(CONFIG_ARCH_ADIFCC) := 0xc0008000
ZRELADDR := $(zreladdr-y)
ZTEXTADDR := $(ztextaddr-y)
PARAMS_PHYS := $(params_phys-y)
INITRD_PHYS := $(initrd_phys-y)
#
# We now have a PIC decompressor implementation. Decompressors running
# from RAM should not define ZTEXTADDR. Decompressors running directly
# from ROM or Flash must define ZTEXTADDR (preferably via the config)
#
# FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
ifeq ($(CONFIG_ZBOOT_ROM),y)
ZTEXTADDR =$(CONFIG_ZBOOT_ROM_TEXT)
ZBSSADDR =$(CONFIG_ZBOOT_ROM_BSS)
ZTEXTADDR := $(CONFIG_ZBOOT_ROM_TEXT)
ZBSSADDR := $(CONFIG_ZBOOT_ROM_BSS)
else
ZTEXTADDR =0
ZBSSADDR =ALIGN(4)
ZTEXTADDR := 0
ZBSSADDR := ALIGN(4)
endif
export ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS PARAMS_PHYS
include $(TOPDIR)/Rules.make
EXTRA_TARGETS := Image zImage bootpImage
$(obj)/Image: vmlinux FORCE
$(call if_changed,objcopy)
bzImage: $(obj)/zImage
@echo ' Kernel: $@ is ready'
$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
$(call if_changed,objcopy)
@echo ' Kernel: $@ is ready'
$(obj)/bootpImage: $(obj)/bootp/bootp FORCE
$(call if_changed,objcopy)
@echo ' Kernel: $@ is ready'
$(obj)/compressed/vmlinux: vmlinux FORCE
+@$(call descend,arch/arm/boot/compressed, $(obj)/compressed/vmlinux)
$(Q)$(MAKE) -f scripts/Makefile.build obj=$(obj)/compressed $@
$(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
+@$(call descend,arch/arm/boot/bootp, $(obj)/bootp/bootp)
$(Q)$(MAKE) -f scripts/Makefile.build obj=$(obj)/compressed $@
.PHONY: initrd
initrd:
......@@ -157,19 +106,16 @@ zinstall: $(obj)/zImage
$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) \
$(obj)/zImage System.map "$(INSTALL_PATH)"
clean:
$(RM) $(addprefix $(obj)/,Image zImage bootpImage)
+@$(call descend,arch/arm/boot/bootp, clean)
+@$(call descend,arch/arm/boot/compressed, clean)
clean-files := $(addprefix $(obj)/,Image zImage bootpImage)
subdir- := bootp compressed
archhelp:
@echo '* bzImage/zImage- Compressed kernel image (arch/$(ARCH)/boot/zImage)'
@echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
@echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
@echo ' bootpImage - Combined zImage and initial RAM disk'
@echo ' initrd - Create an initial image'
@echo ' install - Install uncompressed kernel'
@echo ' zinstall - Install compressed kernel'
@echo ' Install using (your) ~/bin/installkernel or'
@echo ' (distribution) /sbin/installkernel or'
@echo ' install to $$(INSTALL_PATH) and run lilo'
arch/arm/boot/bootp/Makefile
View file @ cc9dc0dc
......@@ -9,8 +9,6 @@ ZLDFLAGS =-p -X -T $(obj)/bootp.lds \
EXTRA_TARGETS := bootp
include $(TOPDIR)/Rules.make
# Note that bootp.lds picks up kernel.o and initrd.o
$(obj)/bootp: $(addprefix $(obj)/,init.o kernel.o initrd.o bootp.lds)
$(LD) $(ZLDFLAGS) -o $@ $(obj)/init.o
......@@ -22,5 +20,3 @@ $(obj)/initrd.o: $(INITRD)
$(LD) -r -s -o $@ -b binary $(INITRD)
.PHONY: $(INITRD) $(ZSYSTEM)
clean:; $(RM) $(obj)/bootp
arch/arm/boot/compressed/Makefile
View file @ cc9dc0dc
......@@ -63,28 +63,30 @@ ifeq ($(CONFIG_CPU_XSCALE),y)
OBJS += head-xscale.o
endif
SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/LOAD_ADDR/$(ZRELADDR)/;\
s/BSS_START/$(ZBSSADDR)/;s#OBJ#$(obj)#
SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/LOAD_ADDR/$(ZRELADDR)/;s/BSS_START/$(ZBSSADDR)/
EXTRA_TARGETS := vmlinux piggy.o font.o head.o $(OBJS)
EXTRA_TARGETS := vmlinux vmlinux.lds piggy piggy.gz\
piggy.o font.o head.o $(OBJS)
EXTRA_CFLAGS := $(CFLAGS_BOOT) -fpic
EXTRA_AFLAGS := -traditional
include $(TOPDIR)/Rules.make
LDFLAGS_vmlinux := -p -X \
$(shell $(CC) $(CFLAGS) --print-libgcc-file-name) -T
$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \
$(addprefix $(obj)/, $(OBJS))
$(addprefix $(obj)/, $(OBJS)) FORCE
$(call if_changed,ld)
@:
$(obj)/piggy: vmlinux FORCE
$(call if_changed,objcopy)
$(obj)/piggy: vmlinux; $(call if_changed,objcopy)
$(obj)/piggy.gz: $(obj)/piggy; $(call if_changed,gzip)
$(obj)/piggy.gz: $(obj)/piggy FORCE
$(call if_changed,gzip)
LDFLAGS_piggy.o := -r -b binary
$(obj)/piggy.o: $(obj)/piggy.gz
$(obj)/piggy.o: $(obj)/piggy.gz FORCE
$(call if_changed,ld)
CFLAGS_font.o := -Dstatic=
......@@ -93,9 +95,7 @@ $(obj)/font.o: $(FONTC)
$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in Makefile arch/arm/boot/Makefile .config
@sed "$(SEDFLAGS)" < $< > $@
.PHONY: clean
clean:
rm -f $(addprefix $(obj)/,vmlinux core piggy* vmlinux.lds)
clean-files := $(addprefix $(obj)/,vmlinux piggy* vmlinux.lds)
$(obj)/misc.o: $(obj)/misc.c include/asm/arch/uncompress.h lib/inflate.c
arch/arm/kernel/dma-isa.c
View file @ cc9dc0dc
......@@ -16,7 +16,6 @@
* arch/arm/kernel/dma-ebsa285.c
* Copyright (C) 1998 Phil Blundell
*/
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/pci.h>
......
arch/arm/kernel/dma.c
View file @ cc9dc0dc
......@@ -13,7 +13,6 @@
*/
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/mman.h>
#include <linux/init.h>
#include <linux/spinlock.h>
......
arch/arm/kernel/ecard.c
View file @ cc9dc0dc
......@@ -989,42 +989,6 @@ ecard_probe(int slot, card_type_t type)
return rc;
}
static ecard_t *finding_pos;
void ecard_startfind(void)
{
finding_pos = NULL;
}
ecard_t *ecard_find(int cid, const card_ids *cids)
{
if (!finding_pos)
finding_pos = cards;
else
finding_pos = finding_pos->next;
for (; finding_pos; finding_pos = finding_pos->next) {
if (finding_pos->claimed)
continue;
if (finding_pos->dev.driver)
continue;
if (!cids) {
if ((finding_pos->cid.id ^ cid) == 0)
break;
} else {
const struct ecard_id *id;
id = ecard_match_device(cids, finding_pos);
if (id)
break;
}
}
return finding_pos;
}
/*
* Initialise the expansion card system.
* Locate all hardware - interrupt management and
......@@ -1087,10 +1051,15 @@ static int ecard_drv_probe(struct device *dev)
struct expansion_card *ec = ECARD_DEV(dev);
struct ecard_driver *drv = ECARD_DRV(dev->driver);
const struct ecard_id *id;
int ret;
id = ecard_match_device(drv->id_table, ec);
return drv->probe(ec, id);
ecard_claim(ec);
ret = drv->probe(ec, id);
if (ret)
ecard_release(ec);
return ret;
}
static int ecard_drv_remove(struct device *dev)
......@@ -1099,6 +1068,7 @@ static int ecard_drv_remove(struct device *dev)
struct ecard_driver *drv = ECARD_DRV(dev->driver);
drv->remove(ec);
ecard_release(ec);
return 0;
}
......@@ -1144,12 +1114,8 @@ static int ecard_bus_init(void)
postcore_initcall(ecard_bus_init);
EXPORT_SYMBOL(ecard_startfind);
EXPORT_SYMBOL(ecard_find);
EXPORT_SYMBOL(ecard_readchunk);
EXPORT_SYMBOL(ecard_address);
EXPORT_SYMBOL(ecard_register_driver);
EXPORT_SYMBOL(ecard_remove_driver);
EXPORT_SYMBOL(ecard_bus_type);
arch/arm/kernel/irq.c
View file @ cc9dc0dc
......@@ -20,7 +20,6 @@
#include <linux/config.h>
#include <linux/kernel_stat.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
......@@ -661,7 +660,7 @@ unsigned int probe_irq_mask(unsigned long irqs)
unsigned int mask = 0, i;
spin_lock_irq(&irq_controller_lock);
for(i = 0; i < 16 && i < NR_IRQS; i++)
for (i = 0; i < 16 && i < NR_IRQS; i++)
if (irq_desc[i].probing && irq_desc[i].triggered)
mask |= 1 << i;
spin_unlock_irq(&irq_controller_lock);
......
arch/arm/kernel/plx90x0.c
View file @ cc9dc0dc
......@@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <asm/hardware.h>
#include <asm/io.h>
......
arch/arm/kernel/time-acorn.c
View file @ cc9dc0dc
......@@ -12,7 +12,6 @@
* 10-Oct-1996 RMK Brought up to date with arch-sa110eval
* 04-Dec-1997 RMK Updated for new arch/arm/time.c
*/
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/init.h>
......
arch/arm/kernel/time.c
View file @ cc9dc0dc
......@@ -18,7 +18,6 @@
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/time.h>
......
arch/arm/kernel/via82c505.c
View file @ cc9dc0dc
#include <linux/config.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/ptrace.h>
......
arch/arm/mach-adifcc/arch.c
View file @ cc9dc0dc
......@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware.h>
......
arch/arm/mach-adifcc/irq.c
View file @ cc9dc0dc
......@@ -13,7 +13,6 @@
* support for PCI though.
*/
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <asm/mach/irq.h>
......
arch/arm/mach-anakin/irq.c
View file @ cc9dc0dc
......@@ -12,7 +12,6 @@
*/
#include <linux/ptrace.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/init.h>
......
arch/arm/mach-arc/dma.c
View file @ cc9dc0dc
......@@ -10,7 +10,6 @@
* DMA functions specific to Archimedes and A5000 architecture
*/
#include <linux/config.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <asm/dma.h>
......
arch/arm/mach-arc/oldlatches.c
View file @ cc9dc0dc
......@@ -13,7 +13,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <asm/io.h>
#include <asm/hardware.h>
......
arch/arm/mach-clps711x/autcpu12.c
View file @ cc9dc0dc
......@@ -22,7 +22,6 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/blk.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <asm/hardware.h>
......
arch/arm/mach-clps711x/cdb89712.c
View file @ cc9dc0dc
......@@ -21,7 +21,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <asm/hardware.h>
......
arch/arm/mach-clps711x/dma.c
View file @ cc9dc0dc
......@@ -17,17 +17,9 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/mman.h>
#include <linux/init.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/hardware.h>
#include <asm/mach/dma.h>
void __init arch_dma_init(dma_t *dma)
......
arch/arm/mach-clps711x/fortunet.c
View file @ cc9dc0dc
......@@ -21,8 +21,6 @@
*/
#include <linux/config.h>
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/blk.h>
......@@ -32,7 +30,6 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/amba_kmi.h>
extern void clps711x_map_io(void);
extern void clps711x_init_irq(void);
......
arch/arm/mach-clps711x/mm.c
View file @ cc9dc0dc
......@@ -20,7 +20,6 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/config.h>
......
arch/arm/mach-clps711x/p720t.c
View file @ cc9dc0dc
......@@ -22,7 +22,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <asm/hardware.h>
......
arch/arm/mach-clps711x/time.c
View file @ cc9dc0dc
......@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/sched.h>
#include <linux/timex.h>
#include <linux/init.h>
#include <asm/hardware.h>
......
arch/arm/mach-ebsa110/time.c
View file @ cc9dc0dc
......@@ -7,7 +7,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/sched.h>
#include <linux/init.h>
#include <asm/io.h>
......
arch/arm/mach-epxa10db/arch.c
View file @ cc9dc0dc
......@@ -19,12 +19,9 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
......
arch/arm/mach-epxa10db/dma.c
View file @ cc9dc0dc
......@@ -18,17 +18,9 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/mman.h>
#include <linux/init.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/hardware.h>
#include <asm/mach/dma.h>
void __init arch_dma_init(dma_t *dma)
......
arch/arm/mach-epxa10db/time.c
View file @ cc9dc0dc
......@@ -9,13 +9,11 @@
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <asm/hardware.h>
extern int (*set_rtc)(void);
static int epxa10db_set_rtc(void)
......
arch/arm/mach-footbridge/cats-hw.c
View file @ cc9dc0dc
......@@ -5,7 +5,6 @@
*
* Copyright (C) 1998, 1999 Russell King, Phil Blundell
*/
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/init.h>
......
arch/arm/mach-footbridge/dc21285.c
View file @ cc9dc0dc
......@@ -8,7 +8,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/ptrace.h>
......
arch/arm/mach-footbridge/dma.c
View file @ cc9dc0dc
......@@ -11,7 +11,6 @@
* ISA DMA controllers.
*/
#include <linux/config.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <asm/dma.h>
......
arch/arm/mach-footbridge/irq.c
View file @ cc9dc0dc
......@@ -14,9 +14,7 @@
* 26-Jan-1999 PJB Don't use IACK on CATS
* 16-Mar-1999 RMK Added autodetect of ISA PICs
*/
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <asm/mach/irq.h>
......
arch/arm/mach-footbridge/isa-irq.c
View file @ cc9dc0dc
......@@ -14,7 +14,6 @@
* 26-Jan-1999 PJB Don't use IACK on CATS
* 16-Mar-1999 RMK Added autodetect of ISA PICs
*/
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/init.h>
......
arch/arm/mach-footbridge/mm.c
View file @ cc9dc0dc
......@@ -11,7 +11,6 @@
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/init.h>
......
arch/arm/mach-footbridge/netwinder-hw.c
View file @ cc9dc0dc
......@@ -7,7 +7,6 @@
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/delay.h>
......
arch/arm/mach-ftvpci/core.c
View file @ cc9dc0dc
......@@ -9,7 +9,6 @@
* 2 of the License, or (at your option) any later version.
*/
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/init.h>
......
arch/arm/mach-integrator/arch.c
View file @ cc9dc0dc
......@@ -19,8 +19,6 @@
*/
#include <linux/config.h>
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <asm/hardware.h>
......
arch/arm/mach-integrator/dma.c
View file @ cc9dc0dc
......@@ -18,7 +18,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/mman.h>
#include <linux/init.h>
......
arch/arm/mach-integrator/pci.c
View file @ cc9dc0dc
......@@ -21,7 +21,6 @@
*
* PCI functions for Integrator
*/
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/ptrace.h>
......
arch/arm/mach-integrator/pci_v3.c
View file @ cc9dc0dc
......@@ -21,7 +21,6 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/config.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/ptrace.h>
......
arch/arm/mach-integrator/time.c
View file @ cc9dc0dc
......@@ -8,7 +8,7 @@
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/init.h>
#include <asm/hardware.h>
......
arch/arm/mach-iop310/arch.c
View file @ cc9dc0dc
......@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/system.h>
#include <asm/memory.h>
......
arch/arm/mach-iop310/iop310-irq.c
View file @ cc9dc0dc
......@@ -14,7 +14,6 @@
*
*/
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <asm/mach/irq.h>
......
arch/arm/mach-iop310/iop310-pci.c
View file @ cc9dc0dc
......@@ -11,10 +11,8 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/init.h>
......
arch/arm/mach-iop310/iq80310-irq.c
View file @ cc9dc0dc
......@@ -14,10 +14,6 @@
* Moved demux from asm to C - DS
* Fixes for various revision boards - DS
*/
#include <linux/kernel_stat.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
#include <linux/init.h>
#include <asm/irq.h>
......
arch/arm/mach-iop310/iq80310-time.c
View file @ cc9dc0dc
......@@ -11,14 +11,11 @@
* published by the Free Software Foundation.
*
*/
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/time.h>
#include <linux/init.h>
#include <linux/timex.h>
#include <linux/smp.h>
#include <asm/hardware.h>
#include <asm/io.h>
......
arch/arm/mach-iop310/xs80200-irq.c
View file @ cc9dc0dc
......@@ -11,8 +11,6 @@
* published by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <asm/mach/irq.h>
#include <asm/irq.h>
......
arch/arm/mach-pxa/dma.c
View file @ cc9dc0dc
......@@ -15,7 +15,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/errno.h>
#include <asm/system.h>
......
arch/arm/mach-pxa/idp.c
View file @ cc9dc0dc
......@@ -17,9 +17,7 @@
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
......
arch/arm/mach-pxa/irq.c
View file @ cc9dc0dc
......@@ -14,7 +14,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
......
arch/arm/mach-pxa/lubbock.c
View file @ cc9dc0dc
......@@ -16,9 +16,7 @@
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
......
arch/arm/mach-pxa/pm.c
View file @ cc9dc0dc
......@@ -15,7 +15,6 @@
#include <linux/init.h>
#include <linux/pm.h>
#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/sysctl.h>
#include <linux/errno.h>
......
arch/arm/mach-rpc/dma.c
View file @ cc9dc0dc
......@@ -9,7 +9,6 @@
*
* DMA functions specific to RiscPC architecture
*/
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/mman.h>
#include <linux/init.h>
......
arch/arm/mach-sa1100/adsbitsy.c
View file @ cc9dc0dc
......@@ -11,8 +11,6 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/serial_core.h>
......
arch/arm/mach-sa1100/assabet.c
View file @ cc9dc0dc
......@@ -13,7 +13,6 @@
#include <linux/config.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/tty.h>
#include <linux/module.h>
#include <linux/errno.h>
......
arch/arm/mach-sa1100/dma.c
View file @ cc9dc0dc
......@@ -11,8 +11,8 @@
*/
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
......
arch/arm/mach-sa1100/flexanet.c
View file @ cc9dc0dc
......@@ -11,7 +11,6 @@
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/tty.h>
#include <linux/module.h>
#include <linux/errno.h>
......
arch/arm/mach-sa1100/graphicsclient.c
View file @ cc9dc0dc
......@@ -11,8 +11,6 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <asm/hardware.h>
......
arch/arm/mach-sa1100/graphicsmaster.c
View file @ cc9dc0dc
......@@ -9,8 +9,6 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/ioport.h>
......
arch/arm/mach-sa1100/h3600.c
View file @ cc9dc0dc
......@@ -23,7 +23,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/tty.h>
#include <linux/sched.h>
#include <linux/pm.h>
#include <linux/serial_core.h>
......
arch/arm/mach-sa1100/irq.c
View file @ cc9dc0dc
......@@ -11,8 +11,6 @@
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/ptrace.h>
......
arch/arm/mach-sa1100/neponset.c
View file @ cc9dc0dc
......@@ -4,8 +4,6 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/tty.h>
#include <linux/ioport.h>
......
arch/arm/mach-sa1100/pm.c
View file @ cc9dc0dc
......@@ -26,8 +26,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/sysctl.h>
#include <linux/errno.h>
#include <linux/device.h>
......
arch/arm/mach-sa1100/sa1111.c
View file @ cc9dc0dc
......@@ -18,8 +18,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
......
arch/arm/mach-sa1100/stork.c
View file @ cc9dc0dc
......@@ -14,7 +14,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/tty.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <asm/hardware.h>
......
arch/arm/mach-sa1100/system3.c
View file @ cc9dc0dc
......@@ -37,7 +37,6 @@
#include <linux/config.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/tty.h>
#include <linux/module.h>
#include <linux/errno.h>
......
arch/arm/mach-shark/dma.c
View file @ cc9dc0dc
......@@ -9,12 +9,9 @@
*/
#include <linux/config.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/mach/dma.h>
void __init arch_dma_init(dma_t *dma)
......
arch/arm/mach-tbox/core.c
View file @ cc9dc0dc
......@@ -7,7 +7,6 @@
* Extra MM routines for the Tbox architecture
*/
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/init.h>
......
arch/arm/mm/Makefile
View file @ cc9dc0dc
......@@ -22,24 +22,21 @@ obj-$(CONFIG_DISCONTIGMEM) += discontig.o
p-$(CONFIG_CPU_26) += proc-arm2_3.o
# ARMv3
p-$(CONFIG_CPU_ARM610) += proc-arm6_7.o tlb-v3.o copypage-v3.o
p-$(CONFIG_CPU_ARM710) += proc-arm6_7.o tlb-v3.o copypage-v3.o
p-$(CONFIG_CPU_ARM610) += proc-arm6_7.o tlb-v3.o copypage-v3.o
p-$(CONFIG_CPU_ARM710) += proc-arm6_7.o tlb-v3.o copypage-v3.o
# ARMv4
p-$(CONFIG_CPU_ARM720T) += proc-arm720.o tlb-v4.o copypage-v4wt.o abort-lv4t.o
p-$(CONFIG_CPU_ARM920T) += proc-arm920.o tlb-v4wb.o copypage-v4wb.o abort-ev4t.o
p-$(CONFIG_CPU_ARM922T) += proc-arm922.o tlb-v4wb.o copypage-v4wb.o abort-ev4t.o
p-$(CONFIG_CPU_ARM1020) += proc-arm1020.o tlb-v4wb.o copypage-v4wb.o abort-ev4t.o
p-$(CONFIG_CPU_SA110) += proc-sa110.o tlb-v4wb.o copypage-v4wb.o abort-ev4.o minicache.o
p-$(CONFIG_CPU_SA1100) += proc-sa110.o tlb-v4wb.o copypage-v4mc.o abort-ev4.o minicache.o
p-$(CONFIG_CPU_ARM720T) += proc-arm720.o tlb-v4.o copypage-v4wt.o abort-lv4t.o
p-$(CONFIG_CPU_ARM920T) += proc-arm920.o tlb-v4wbi.o copypage-v4wb.o abort-ev4t.o
p-$(CONFIG_CPU_ARM922T) += proc-arm922.o tlb-v4wbi.o copypage-v4wb.o abort-ev4t.o
p-$(CONFIG_CPU_ARM1020) += proc-arm1020.o tlb-v4wbi.o copypage-v4wb.o abort-ev4t.o
p-$(CONFIG_CPU_SA110) += proc-sa110.o tlb-v4wb.o copypage-v4wb.o abort-ev4.o minicache.o
p-$(CONFIG_CPU_SA1100) += proc-sa110.o tlb-v4wb.o copypage-v4mc.o abort-ev4.o minicache.o
# ARMv5
p-$(CONFIG_CPU_ARM926T) += proc-arm926.o tlb-v4wb.o copypage-v4wb.o abort-ev5tej.o
p-$(CONFIG_CPU_XSCALE) += proc-xscale.o tlb-v4wb.o copypage-xscale.o abort-xscale.o minicache.o
p-$(CONFIG_CPU_ARM926T) += proc-arm926.o tlb-v4wbi.o copypage-v4wb.o abort-ev5tej.o
p-$(CONFIG_CPU_XSCALE) += proc-xscale.o tlb-v4wbi.o copypage-xscale.o abort-xscale.o minicache.o
obj-y += $(sort $(p-y))
include $(TOPDIR)/Rules.make
# Special dependencies
$(obj)/$(p-y): include/asm-arm/constants.h
arch/arm/mm/alignment.c
View file @ cc9dc0dc
......@@ -11,7 +11,6 @@
#include <linux/config.h>
#include <linux/compiler.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
......@@ -19,7 +18,6 @@
#include <linux/ptrace.h>
#include <linux/mman.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/proc_fs.h>
#include <linux/bitops.h>
#include <linux/init.h>
......
arch/arm/mm/fault-armv.c
View file @ cc9dc0dc
......@@ -131,21 +131,22 @@ do_PrefetchAbort(unsigned long addr, struct pt_regs *regs)
* We take the easy way out of this problem - we make the
* PTE uncacheable. However, we leave the write buffer on.
*/
static void adjust_pte(struct vm_area_struct *vma, unsigned long address)
static int adjust_pte(struct vm_area_struct *vma, unsigned long address)
{
pgd_t *pgd;
pmd_t *pmd;
pte_t *pte, entry;
int ret = 0;
pgd = pgd_offset(vma->vm_mm, address);
if (pgd_none(*pgd))
return;
goto no_pgd;
if (pgd_bad(*pgd))
goto bad_pgd;
pmd = pmd_offset(pgd, address);
if (pmd_none(*pmd))
return;
goto no_pmd;
if (pmd_bad(*pmd))
goto bad_pmd;
......@@ -161,23 +162,64 @@ static void adjust_pte(struct vm_area_struct *vma, unsigned long address)
pte_val(entry) &= ~L_PTE_CACHEABLE;
set_pte(pte, entry);
flush_tlb_page(vma, address);
ret = 1;
}
pte_unmap(pte);
return;
return ret;
bad_pgd:
pgd_ERROR(*pgd);
pgd_clear(pgd);
return;
no_pgd:
return 0;
bad_pmd:
pmd_ERROR(*pmd);
pmd_clear(pmd);
return;
no_pmd:
return 0;
}
void __flush_dcache_page(struct page *page)
{
struct mm_struct *mm = current->active_mm;
struct list_head *l;
unsigned long kaddr = (unsigned long)page_address(page);
cpu_cache_clean_invalidate_range(kaddr, kaddr + PAGE_SIZE, 0);
if (!page->mapping)
return;
/*
* With a VIVT cache, we need to also write back
* and invalidate any user data.
*/
list_for_each(l, &page->mapping->i_mmap_shared) {
struct vm_area_struct *mpnt;
unsigned long off;
mpnt = list_entry(l, struct vm_area_struct, shared);
/*
* If this VMA is not in our MM, we can ignore it.
*/
if (mpnt->vm_mm != mm)
continue;
if (page->index < mpnt->vm_pgoff)
continue;
off = page->index - mpnt->vm_pgoff;
if (off >= (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT)
continue;
flush_cache_page(mpnt, off);
}
}
static void
make_coherent(struct vm_area_struct *vma, unsigned long addr, struct page *page)
make_coherent(struct vm_area_struct *vma, unsigned long addr, struct page *page, int dirty)
{
struct list_head *l;
struct mm_struct *mm = vma->vm_mm;
......@@ -213,14 +255,17 @@ make_coherent(struct vm_area_struct *vma, unsigned long addr, struct page *page)
if (off >= (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT)
continue;
off = mpnt->vm_start + (off << PAGE_SHIFT);
/*
* Ok, it is within mpnt. Fix it up.
*/
adjust_pte(mpnt, mpnt->vm_start + (off << PAGE_SHIFT));
aliases ++;
aliases += adjust_pte(mpnt, off);
}
if (aliases)
adjust_pte(vma, addr);
else
flush_cache_page(vma, addr);
}
/*
......@@ -245,9 +290,12 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
return;
page = pfn_to_page(pfn);
if (page->mapping) {
if (test_and_clear_bit(PG_dcache_dirty, &page->flags))
__flush_dcache_page(page);
int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
unsigned long kaddr = (unsigned long)page_address(page);
if (dirty)
cpu_cache_clean_invalidate_range(kaddr, kaddr + PAGE_SIZE, 0);
make_coherent(vma, addr, page);
make_coherent(vma, addr, page, dirty);
}
}
arch/arm/mm/init.c
View file @ cc9dc0dc
......@@ -9,7 +9,6 @@
*/
#include <linux/config.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
......
arch/arm/mm/mm-armv.c
View file @ cc9dc0dc
......@@ -9,7 +9,6 @@
*
* Page table sludge for ARM v3 and v4 processor architectures.
*/
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/bootmem.h>
......@@ -166,14 +165,13 @@ void free_pgd_slow(pgd_t *pgd)
static inline void
alloc_init_section(unsigned long virt, unsigned long phys, int prot)
{
pmd_t *pmdp, pmd;
pmd_t *pmdp;
pmdp = pmd_offset(pgd_offset_k(virt), virt);
if (virt & (1 << 20))
pmdp++;
pmd_val(pmd) = phys | prot;
set_pmd(pmdp, pmd);
set_pmd(pmdp, __pmd(phys | prot));
}
/*
......@@ -186,19 +184,20 @@ alloc_init_section(unsigned long virt, unsigned long phys, int prot)
static inline void
alloc_init_page(unsigned long virt, unsigned long phys, unsigned int prot_l1, pgprot_t prot)
{
pmd_t *pmdp, pmd;
pmd_t *pmdp;
pte_t *ptep;
pmdp = pmd_offset(pgd_offset_k(virt), virt);
if (pmd_none(*pmdp)) {
unsigned long pmdval;
ptep = alloc_bootmem_low_pages(2 * PTRS_PER_PTE *
sizeof(pte_t));
pmd_val(pmd) = __pa(ptep) | prot_l1;
set_pmd(pmdp, pmd);
pmd_val(pmd) += 256 * sizeof(pte_t);
set_pmd(pmdp + 1, pmd);
pmdval = __pa(ptep) | prot_l1;
pmdp[0] = __pmd(pmdval);
pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t));
cpu_flush_pmd(pmdp);
}
ptep = pte_offset_kernel(pmdp, virt);
......@@ -360,8 +359,9 @@ static void __init create_mapping(struct map_desc *md)
*/
void setup_mm_for_reboot(char mode)
{
unsigned long pmdval;
pgd_t *pgd;
pmd_t pmd;
pmd_t *pmd;
int i;
if (current->mm && current->mm->pgd)
......@@ -370,10 +370,11 @@ void setup_mm_for_reboot(char mode)
pgd = init_mm.pgd;
for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++) {
pmd_val(pmd) = (i << PGDIR_SHIFT) |
PMD_SECT_AP_WRITE | PMD_SECT_AP_READ |
PMD_TYPE_SECT;
set_pmd(pmd_offset(pgd + i, i << PGDIR_SHIFT), pmd);
pmdval = (i << PGDIR_SHIFT) |
PMD_SECT_AP_WRITE | PMD_SECT_AP_READ |
PMD_BIT4 | PMD_TYPE_SECT;
pmd = pmd_offset(pgd + i, i << PGDIR_SHIFT);
set_pmd(pmd, __pmd(pmdval));
}
}
......
arch/arm/mm/proc-arm1020.S
View file @ cc9dc0dc
......@@ -365,17 +365,15 @@ ENTRY(cpu_arm1020_set_pgd)
mov pc, lr
/*
* cpu_arm1020_set_pmd(pmdp, pmd)
* cpu_arm1020_flush_pmd(pmdp)
*
* Set a level 1 translation table entry, and clean it out of
* any caches such that the MMUs can load it correctly.
*
* pmdp: pointer to PMD entry
* pmd: PMD value to store
*/
.align 5
ENTRY(cpu_arm1020_set_pmd)
str r1, [r0]
ENTRY(cpu_arm1020_flush_pmd)
#ifndef CONFIG_CPU_DCACHE_DISABLE
mcr p15, 0, r0, c7, c10, 4
mcr p15, 0, r0, c7, c10, 1 @ clean D entry (drain is done by TLB fns)
......@@ -515,7 +513,7 @@ arm1020_processor_functions:
/* pgtable */
.word cpu_arm1020_set_pgd
.word cpu_arm1020_set_pmd
.word cpu_arm1020_flush_pmd
.word cpu_arm1020_set_pte
.size arm1020_processor_functions, . - arm1020_processor_functions
......
arch/arm/mm/proc-arm6_7.S
View file @ cc9dc0dc
......@@ -234,34 +234,14 @@ ENTRY(cpu_arm7_set_pgd)
mov pc, lr
/*
* Function: arm6_set_pmd ()
* Function: arm6_flush_pmd(pmdp)
*
* Params : r0 = Address to set
* : r1 = value to set
*
* Purpose : Set a PMD and flush it out of any WB cache
*/
ENTRY(cpu_arm6_set_pmd)
and r2, r1, #11
teq r2, #1
teqne r2, #9
teqne r2, #10
orreq r1, r1, #16 @ Updatable = 1 if Page table/Cacheable section
str r1, [r0]
mov pc, lr
/*
* Function: arm7_set_pmd ()
*
* Params : r0 = Address to set
* : r1 = value to set
*
* Purpose : Set a PMD and flush it out of any WB cache
*/
ENTRY(cpu_arm7_set_pmd)
tst r1, #3
orrne r1, r1, #16 @ Updatable bit is always set on ARM7
str r1, [r0]
ENTRY(cpu_arm6_flush_pmd)
ENTRY(cpu_arm7_flush_pmd)
mov pc, lr
/*
......@@ -368,7 +348,7 @@ ENTRY(arm6_processor_functions)
/* pgtable */
.word cpu_arm6_set_pgd
.word cpu_arm6_set_pmd
.word cpu_arm6_flush_pmd
.word cpu_arm6_set_pte
.size arm6_processor_functions, . - arm6_processor_functions
......@@ -402,7 +382,7 @@ ENTRY(arm7_processor_functions)
/* pgtable */
.word cpu_arm7_set_pgd
.word cpu_arm7_set_pmd
.word cpu_arm7_flush_pmd
.word cpu_arm7_set_pte
.size arm7_processor_functions, . - arm7_processor_functions
......
arch/arm/mm/proc-arm720.S
View file @ cc9dc0dc
......@@ -115,17 +115,13 @@ ENTRY(cpu_arm720_set_pgd)
mov pc, lr
/*
* Function: arm720_set_pmd ()
* Function: arm720_flush_pmd(pmdp)
*
* Params : r0 = Address to set
* : r1 = value to set
*
* Purpose : Set a PMD and flush it out of any WB cache
*/
ENTRY(cpu_arm720_set_pmd)
tst r1, #3
orrne r1, r1, #16 @ Updatable bit is
str r1, [r0] @ always set on ARM720
ENTRY(cpu_arm720_flush_pmd)
mov pc, lr
/*
......@@ -222,7 +218,7 @@ ENTRY(arm720_processor_functions)
/* pgtable */
.word cpu_arm720_set_pgd
.word cpu_arm720_set_pmd
.word cpu_arm720_flush_pmd
.word cpu_arm720_set_pte
.size arm720_processor_functions, . - arm720_processor_functions
......
arch/arm/mm/proc-arm920.S
View file @ cc9dc0dc
......@@ -368,17 +368,15 @@ ENTRY(cpu_arm920_set_pgd)
mov pc, lr
/*
* cpu_arm920_set_pmd(pmdp, pmd)
* cpu_arm920_flush_pmd(pmdp)
*
* Set a level 1 translation table entry, and clean it out of
* any caches such that the MMUs can load it correctly.
*
* pmdp: pointer to PMD entry
* pmd: PMD value to store
*/
.align 5
ENTRY(cpu_arm920_set_pmd)
str r1, [r0]
ENTRY(cpu_arm920_flush_pmd)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
......@@ -503,7 +501,7 @@ arm920_processor_functions:
/* pgtable */
.word cpu_arm920_set_pgd
.word cpu_arm920_set_pmd
.word cpu_arm920_flush_pmd
.word cpu_arm920_set_pte
.size arm920_processor_functions, . - arm920_processor_functions
......
arch/arm/mm/proc-arm922.S
View file @ cc9dc0dc
......@@ -369,17 +369,15 @@ ENTRY(cpu_arm922_set_pgd)
mov pc, lr
/*
* cpu_arm922_set_pmd(pmdp, pmd)
* cpu_arm922_flush_pmd(pmdp)
*
* Set a level 1 translation table entry, and clean it out of
* any caches such that the MMUs can load it correctly.
*
* pmdp: pointer to PMD entry
* pmd: PMD value to store
*/
.align 5
ENTRY(cpu_arm922_set_pmd)
str r1, [r0]
ENTRY(cpu_arm922_flush_pmd)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
......@@ -502,7 +500,7 @@ arm922_processor_functions:
/* pgtable */
.word cpu_arm922_set_pgd
.word cpu_arm922_set_pmd
.word cpu_arm922_flush_pmd
.word cpu_arm922_set_pte
.size arm922_processor_functions, . - arm922_processor_functions
......
arch/arm/mm/proc-arm926.S
View file @ cc9dc0dc
......@@ -350,17 +350,15 @@ ENTRY(cpu_arm926_set_pgd)
mov pc, lr
/*
* cpu_arm926_set_pmd(pmdp, pmd)
* cpu_arm926_flush_pmd(pmdp)
*
* Set a level 1 translation table entry, and clean it out of
* any caches such that the MMUs can load it correctly.
*
* pmdp: pointer to PMD entry
* pmd: PMD value to store
*/
.align 5
ENTRY(cpu_arm926_set_pmd)
str r1, [r0]
ENTRY(cpu_arm926_flush_pmd)
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
#endif
......@@ -500,7 +498,7 @@ arm926_processor_functions:
/* pgtable */
.word cpu_arm926_set_pgd
.word cpu_arm926_set_pmd
.word cpu_arm926_flush_pmd
.word cpu_arm926_set_pte
.size arm926_processor_functions, . - arm926_processor_functions
......
arch/arm/mm/proc-sa110.S
View file @ cc9dc0dc
......@@ -425,18 +425,16 @@ ENTRY(cpu_sa1100_set_pgd)
mov pc, lr
/*
* cpu_sa110_set_pmd(pmdp, pmd)
* cpu_sa110_flush_pmd(pmdp)
*
* Set a level 1 translation table entry, and clean it out of
* any caches such that the MMUs can load it correctly.
*
* pmdp: pointer to PMD entry
* pmd: PMD value to store
*/
.align 5
ENTRY(cpu_sa110_set_pmd)
ENTRY(cpu_sa1100_set_pmd)
str r1, [r0]
ENTRY(cpu_sa110_flush_pmd)
ENTRY(cpu_sa1100_flush_pmd)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
......@@ -544,7 +542,7 @@ ENTRY(sa110_processor_functions)
/* pgtable */
.word cpu_sa110_set_pgd
.word cpu_sa110_set_pmd
.word cpu_sa110_flush_pmd
.word cpu_sa110_set_pte
.size sa110_processor_functions, . - sa110_processor_functions
......@@ -584,7 +582,7 @@ ENTRY(sa1100_processor_functions)
/* pgtable */
.word cpu_sa1100_set_pgd
.word cpu_sa1100_set_pmd
.word cpu_sa1100_flush_pmd
.word cpu_sa1100_set_pte
.size sa1100_processor_functions, . - sa1100_processor_functions
......
arch/arm/mm/proc-syms.c
View file @ cc9dc0dc
/*
* linux/arch/arm/mm/proc-syms.c
*
* Copyright (C) 2000 Russell King
* Copyright (C) 2000-2002 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
......@@ -15,6 +15,8 @@
#include <asm/proc-fns.h>
#include <asm/tlbflush.h>
EXPORT_SYMBOL(__flush_dcache_page);
#ifndef MULTI_CPU
EXPORT_SYMBOL(cpu_cache_clean_invalidate_all);
EXPORT_SYMBOL(cpu_cache_clean_invalidate_range);
......@@ -25,7 +27,7 @@ EXPORT_SYMBOL(cpu_dcache_invalidate_range);
EXPORT_SYMBOL(cpu_icache_invalidate_range);
EXPORT_SYMBOL(cpu_icache_invalidate_page);
EXPORT_SYMBOL(cpu_set_pgd);
EXPORT_SYMBOL(cpu_set_pmd);
EXPORT_SYMBOL(cpu_flush_pmd);
EXPORT_SYMBOL(cpu_set_pte);
#else
EXPORT_SYMBOL(processor);
......
arch/arm/mm/proc-xscale.S
View file @ cc9dc0dc
......@@ -573,17 +573,15 @@ ENTRY(cpu_xscale_set_pgd)
cpwait_ret lr, ip
/*
* cpu_xscale_set_pmd(pmdp, pmd)
* cpu_xscale_flush_pmd(pmdp)
*
* Set a level 1 translation table entry, and clean it out of
* any caches such that the MMUs can load it correctly.
*
* pmdp: pointer to PMD entry
* pmd: PMD value to store
*/
.align 5
ENTRY(cpu_xscale_set_pmd)
str r1, [r0]
ENTRY(cpu_xscale_flush_pmd)
mov ip, #0
mcr p15, 0, r0, c7, c10, 1 @ Clean D cache line
mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
......@@ -721,7 +719,7 @@ ENTRY(xscale_processor_functions)
/* pgtable */
.word cpu_xscale_set_pgd
.word cpu_xscale_set_pmd
.word cpu_xscale_flush_pmd
.word cpu_xscale_set_pte
.size xscale_processor_functions, . - xscale_processor_functions
......
arch/arm/mm/tlb-v4wb.S
View file @ cc9dc0dc
......@@ -7,10 +7,10 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* ARM architecture version 4 and version 5 TLB handling functions.
* These assume a split I/D TLBs, with a write buffer.
* ARM architecture version 4 TLB handling functions.
* These assume a split I/D TLBs w/o I TLB entry, with a write buffer.
*
* Processors: ARM920 ARM922 ARM926 SA110 SA1100 SA1110 XScale
* Processors: SA110 SA1100 SA1110
*/
#include <linux/linkage.h>
#include <linux/init.h>
......@@ -67,50 +67,6 @@ ENTRY(v4wb_flush_kern_tlb_range)
blo 1b
mov pc, lr
/*
* These two are optimised for ARM920, ARM922, ARM926, Xscale
*/
/*
* v4wb_flush_user_tlb_range(start, end, mm)
*
* Invalidate a range of TLB entries in the specified address space.
*
* - start - range start address
* - end - range end address
* - mm - mm_struct describing address space
*/
.align 5
ENTRY(v4wbi_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
movne pc, lr @ no, we dont do anything
mov r3, #0
mcr p15, 0, r3, c7, c10, 4 @ drain WB
vma_vm_flags r2, r2
bic r0, r0, #0x0ff
bic r0, r0, #0xf00
1: tst r2, #VM_EXEC
mcrne p15, 0, r0, c8, c5, 1 @ invalidate I TLB entry
mcr p15, 0, r0, c8, c6, 1 @ invalidate D TLB entry
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
mov pc, lr
ENTRY(v4wbi_flush_kern_tlb_range)
mov r3, #0
mcr p15, 0, r3, c7, c10, 4 @ drain WB
bic r0, r0, #0x0ff
bic r0, r0, #0xf00
1: mcr p15, 0, r0, c8, c5, 1 @ invalidate I TLB entry
mcr p15, 0, r0, c8, c6, 1 @ invalidate D TLB entry
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
mov pc, lr
__INIT
.type v4wb_tlb_fns, #object
......@@ -119,10 +75,3 @@ ENTRY(v4wb_tlb_fns)
.long v4wb_flush_kern_tlb_range
.long v4wb_tlb_flags
.size v4wb_tlb_fns, . - v4wb_tlb_fns
.type v4wbi_tlb_fns, #object
ENTRY(v4wbi_tlb_fns)
.long v4wbi_flush_user_tlb_range
.long v4wbi_flush_kern_tlb_range
.long v4wbi_tlb_flags
.size v4wbi_tlb_fns, . - v4wbi_tlb_fns
arch/arm/mm/tlb-v4wbi.S 0 → 100644
View file @ cc9dc0dc
/*
* linux/arch/arm/mm/tlbv4wbi.S
*
* Copyright (C) 1997-2002 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* ARM architecture version 4 and version 5 TLB handling functions.
* These assume a split I/D TLBs, with a write buffer.
*
* Processors: ARM920 ARM922 ARM926 XScale
*/
#include <linux/linkage.h>
#include <linux/init.h>
#include <asm/constants.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
/*
* v4wb_flush_user_tlb_range(start, end, mm)
*
* Invalidate a range of TLB entries in the specified address space.
*
* - start - range start address
* - end - range end address
* - mm - mm_struct describing address space
*/
.align 5
ENTRY(v4wbi_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
movne pc, lr @ no, we dont do anything
mov r3, #0
mcr p15, 0, r3, c7, c10, 4 @ drain WB
vma_vm_flags r2, r2
bic r0, r0, #0x0ff
bic r0, r0, #0xf00
1: tst r2, #VM_EXEC
mcrne p15, 0, r0, c8, c5, 1 @ invalidate I TLB entry
mcr p15, 0, r0, c8, c6, 1 @ invalidate D TLB entry
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
mov pc, lr
ENTRY(v4wbi_flush_kern_tlb_range)
mov r3, #0
mcr p15, 0, r3, c7, c10, 4 @ drain WB
bic r0, r0, #0x0ff
bic r0, r0, #0xf00
1: mcr p15, 0, r0, c8, c5, 1 @ invalidate I TLB entry
mcr p15, 0, r0, c8, c6, 1 @ invalidate D TLB entry
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
mov pc, lr
__INIT
.type v4wbi_tlb_fns, #object
ENTRY(v4wbi_tlb_fns)
.long v4wbi_flush_user_tlb_range
.long v4wbi_flush_kern_tlb_range
.long v4wbi_tlb_flags
.size v4wbi_tlb_fns, . - v4wbi_tlb_fns
arch/arm/tools/Makefile
View file @ cc9dc0dc
......@@ -4,9 +4,6 @@
# Copyright (C) 2001 Russell King
#
include $(TOPDIR)/Rules.make
include/asm-arm/mach-types.h: $(obj)/mach-types $(obj)/gen-mach-types
@echo ' Generating $@'
@awk -f $(obj)/gen-mach-types $(obj)/mach-types > $@
@$(AWK) -f $(obj)/gen-mach-types $(obj)/mach-types > $@
drivers/acorn/block/mfmhd.c
View file @ cc9dc0dc
......@@ -160,13 +160,6 @@ struct hd_geometry {
#ifndef DEBUG
/*#define DEBUG */
#endif
/*
* List of card types that we recognise
*/
static const card_ids mfm_cids[] = {
{ MANU_ACORN, PROD_ACORN_MFM },
{ 0xffff, 0xffff }
};
/*
* End of configuration
*/
......@@ -1230,8 +1223,6 @@ static struct block_device_operations mfm_fops =
.ioctl = mfm_ioctl,
};
static struct expansion_card *ecs;
/*
* See if there is a controller at the address presently at mfm_addr
*
......@@ -1266,44 +1257,18 @@ static int mfm_probecontroller (unsigned int mfm_addr)
return 1;
}
/*
* Look for a MFM controller - first check the motherboard, then the podules
* The podules have an extra interrupt enable that needs to be played with
*
* The HDC is accessed at MEDIUM IOC speeds.
*/
static int __init mfm_init (void)
static int mfm_do_init(unsigned char irqmask)
{
unsigned char irqmask;
int i;
if (mfm_probecontroller(ONBOARD_MFM_ADDRESS)) {
mfm_addr = ONBOARD_MFM_ADDRESS;
mfm_IRQPollLoc = IOC_IRQSTATB;
mfm_irqenable = 0;
mfm_irq = IRQ_HARDDISK;
irqmask = 0x08; /* IL3 pin */
} else {
ecs = ecard_find(0, mfm_cids);
if (!ecs) {
mfm_addr = 0;
return -1;
}
mfm_addr = ecard_address(ecs, ECARD_IOC, ECARD_MEDIUM) + 0x800;
mfm_IRQPollLoc = ioaddr(mfm_addr + 0x400);
mfm_irqenable = mfm_IRQPollLoc;
mfm_irq = ecs->irq;
irqmask = 0x08;
ecard_claim(ecs);
}
int i, ret;
printk("mfm: found at address %08X, interrupt %d\n", mfm_addr, mfm_irq);
ret = -EBUSY;
if (!request_region (mfm_addr, 10, "mfm"))
goto out1;
if (register_blkdev(MAJOR_NR, "mfm", &mfm_fops)) {
ret = register_blkdev(MAJOR_NR, "mfm", &mfm_fops);
if (ret) {
printk("mfm_init: unable to get major number %d\n", MAJOR_NR);
goto out2;
}
......@@ -1319,8 +1284,10 @@ static int __init mfm_init (void)
lastspecifieddrive = -1;
mfm_drives = mfm_initdrives();
if (!mfm_drives)
if (!mfm_drives) {
ret = -ENODEV;
goto out3;
}
for (i = 0; i < mfm_drives; i++) {
struct gendisk *disk = alloc_disk(64);
......@@ -1335,7 +1302,8 @@ static int __init mfm_init (void)
printk("mfm: detected %d hard drive%s\n", mfm_drives,
mfm_drives == 1 ? "" : "s");
if (request_irq(mfm_irq, mfm_interrupt_handler, SA_INTERRUPT, "MFM harddisk", NULL)) {
ret = request_irq(mfm_irq, mfm_interrupt_handler, SA_INTERRUPT, "MFM harddisk", NULL);
if (ret) {
printk("mfm: unable to get IRQ%d\n", mfm_irq);
goto out4;
}
......@@ -1359,19 +1327,17 @@ static int __init mfm_init (void)
out2:
release_region(mfm_addr, 10);
out1:
ecard_release(ecs);
return -1;
return ret;
Enomem:
while (i--)
put_disk(mfm_gendisk[i]);
goto out3;
}
static void __exit mfm_exit(void)
static void mfm_do_exit(void)
{
int i;
if (ecs && mfm_irqenable)
outw (0, mfm_irqenable); /* Required to enable IRQs from MFM podule */
free_irq(mfm_irq, NULL);
for (i = 0; i < mfm_drives; i++) {
del_gendisk(mfm_gendisk[i]);
......@@ -1379,12 +1345,72 @@ static void __exit mfm_exit(void)
}
blk_cleanup_queue(&mfm_queue);
unregister_blkdev(MAJOR_NR, "mfm");
if (ecs)
ecard_release(ecs);
if (mfm_addr)
release_region(mfm_addr, 10);
}
static int __devinit mfm_probe(struct expansion_card *ec, struct ecard_id *id)
{
if (mfm_addr)
return -EBUSY;
mfm_addr = ecard_address(ec, ECARD_IOC, ECARD_MEDIUM) + 0x800;
mfm_IRQPollLoc = ioaddr(mfm_addr + 0x400);
mfm_irqenable = mfm_IRQPollLoc;
mfm_irq = ec->irq;
return mfm_do_init(0x08);
}
static void __devexit mfm_remove(struct expansion_card *ec)
{
outw (0, mfm_irqenable); /* Required to enable IRQs from MFM podule */
mfm_do_exit();
}
static const struct ecard_id mfm_cids[] = {
{ MANU_ACORN, PROD_ACORN_MFM },
{ 0xffff, 0xffff },
};
static struct ecard_driver mfm_driver = {
.probe = mfm_probe,
.remove = __devexit(mfm_remove),
.id_table = mfm_cids,
.drv = {
.name = "mfm",
},
};
/*
* Look for a MFM controller - first check the motherboard, then the podules
* The podules have an extra interrupt enable that needs to be played with
*
* The HDC is accessed at MEDIUM IOC speeds.
*/
static int __init mfm_init (void)
{
unsigned char irqmask;
if (mfm_probecontroller(ONBOARD_MFM_ADDRESS)) {
mfm_addr = ONBOARD_MFM_ADDRESS;
mfm_IRQPollLoc = IOC_IRQSTATB;
mfm_irqenable = 0;
mfm_irq = IRQ_HARDDISK;
return mfm_do_init(0x08); /* IL3 pin */
} else {
return ecard_register_driver(&mfm_driver);
}
}
static void __exit mfm_exit(void)
{
if (mfm_addr == ONBOARD_MFM_ADDRESS)
mfm_do_exit();
else
ecard_unregister_driver(&mfm_driver);
}
module_init(mfm_init)
module_exit(mfm_exit)
MODULE_LICENSE("GPL");
drivers/acorn/net/ether1.c
View file @ cc9dc0dc
......@@ -1021,8 +1021,6 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
ether1_banner();
ecard_claim(ec);
dev = init_etherdev(NULL, sizeof(struct ether1_priv));
if (!dev) {
ret = -ENOMEM;
......@@ -1077,7 +1075,6 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
unregister_netdev(dev);
kfree(dev);
out:
ecard_release(ec);
return ret;
}
......@@ -1092,8 +1089,6 @@ static void __devexit ether1_remove(struct expansion_card *ec)
release_region(dev->base_addr, 16);
release_region(dev->base_addr + 0x800, 4096);
kfree(dev);
ecard_release(ec);
}
static const struct ecard_id ether1_ids[] = {
......
drivers/acorn/net/ether3.c
View file @ cc9dc0dc
......@@ -830,8 +830,6 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
ether3_banner();
ecard_claim(ec);
dev = init_etherdev(NULL, sizeof(struct dev_priv));
if (!dev) {
ret = -ENOMEM;
......@@ -918,7 +916,6 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
unregister_netdev(dev);
kfree(dev);
out:
ecard_release(ec);
return ret;
}
......@@ -931,8 +928,6 @@ static void __devexit ether3_remove(struct expansion_card *ec)
unregister_netdev(dev);
release_region(dev->base_addr, 128);
kfree(dev);
ecard_release(ec);
}
static const struct ecard_id ether3_ids[] = {
......
drivers/acorn/net/etherh.c
View file @ cc9dc0dc
......@@ -568,8 +568,6 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
etherh_banner();
ecard_claim(ec);
dev = init_etherdev(NULL, sizeof(struct etherh_priv));
if (!dev) {
ret = -ENOMEM;
......@@ -725,7 +723,6 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
kfree(dev->priv);
kfree(dev);
out:
ecard_release(ec);
return ret;
}
......@@ -744,7 +741,6 @@ static void __devexit etherh_remove(struct expansion_card *ec)
ec->ops = NULL;
kfree(ec->irq_data);
ecard_release(ec);
}
static const struct ecard_id etherh_ids[] = {
......
drivers/acorn/scsi/acornscsi.c
View file @ cc9dc0dc
......@@ -109,10 +109,7 @@
* If not set, then use PIO mode (not currently supported).
*/
#define USE_DMAC
/*
* List of devices that the driver will recognise
*/
#define ACORNSCSI_LIST { MANU_ACORN, PROD_ACORN_SCSI }
/*
* ====================================================================================
*/
......@@ -2832,148 +2829,6 @@ int acornscsi_reset(Scsi_Cmnd *SCpnt, unsigned int reset_flags)
/*==============================================================================================
* initialisation & miscellaneous support
*/
static struct expansion_card *ecs[MAX_ECARDS];
/*
* Prototype: void acornscsi_init(AS_Host *host)
* Purpose : initialise the AS_Host structure for one interface & setup hardware
* Params : host - host to setup
*/
static
void acornscsi_host_init(AS_Host *host)
{
memset(&host->stats, 0, sizeof (host->stats));
queue_initialise(&host->queues.issue);
queue_initialise(&host->queues.disconnected);
msgqueue_initialise(&host->scsi.msgs);
acornscsi_resetcard(host);
}
int acornscsi_detect(Scsi_Host_Template * tpnt)
{
static const card_ids acornscsi_cids[] = { ACORNSCSI_LIST, { 0xffff, 0xffff } };
int i, count = 0;
struct Scsi_Host *instance;
AS_Host *host;
tpnt->proc_name = "acornscsi";
for (i = 0; i < MAX_ECARDS; i++)
ecs[i] = NULL;
ecard_startfind();
while(1) {
ecs[count] = ecard_find(0, acornscsi_cids);
if (!ecs[count])
break;
if (ecs[count]->irq == 0xff) {
printk("scsi: WD33C93 does not have IRQ enabled - ignoring\n");
continue;
}
ecard_claim(ecs[count]); /* Must claim here - card produces irq on reset */
instance = scsi_register(tpnt, sizeof(AS_Host));
if (!instance) {
ecard_release(ecs[count]);
break;
}
host = (AS_Host *)instance->hostdata;
instance->io_port = ecard_address(ecs[count], ECARD_MEMC, 0);
instance->irq = ecs[count]->irq;
host->host = instance;
host->scsi.io_port = ioaddr(instance->io_port + 0x800);
host->scsi.irq = instance->irq;
host->card.io_intr = POD_SPACE(instance->io_port) + 0x800;
host->card.io_page = POD_SPACE(instance->io_port) + 0xc00;
host->card.io_ram = ioaddr(instance->io_port);
host->dma.io_port = instance->io_port + 0xc00;
host->dma.io_intr_clear = POD_SPACE(instance->io_port) + 0x800;
ecs[count]->irqaddr = (char *)ioaddr(host->card.io_intr);
ecs[count]->irqmask = 0x0a;
if (!request_region(instance->io_port + 0x800, 2, "acornscsi(sbic)"))
goto err_1;
if (!request_region(host->card.io_intr, 1, "acornscsi(intr)"))
goto err_2;
if (!request_region(host->card.io_page, 1, "acornscsi(page)"))
goto err_3;
#ifdef USE_DMAC
if (!request_region(host->dma.io_port, 256, "acornscsi(dmac)"))
goto err_4;
#endif
if (!request_region(instance->io_port, 2048, "acornscsi(ram)"))
goto err_5;
if (request_irq(host->scsi.irq, acornscsi_intr, SA_INTERRUPT, "acornscsi", host)) {
printk(KERN_CRIT "scsi%d: IRQ%d not free, interrupts disabled\n",
instance->host_no, host->scsi.irq);
host->scsi.irq = NO_IRQ;
}
acornscsi_host_init(host);
++count;
}
return count;
err_5:
#ifdef USE_DMAC
release_region(host->dma.io_port, 256);
#endif
err_4:
release_region(host->card.io_page, 1);
err_3:
release_region(host->card.io_intr, 1);
err_2:
release_region(instance->io_port + 0x800, 2);
err_1:
scsi_unregister(instance);
return 0;
}
/*
* Function: int acornscsi_release(struct Scsi_Host *host)
* Purpose : release all resources used by this adapter
* Params : host - driver structure to release
* Returns : nothing of any consequence
*/
int acornscsi_release(struct Scsi_Host *instance)
{
AS_Host *host = (AS_Host *)instance->hostdata;
int i;
/*
* Put card into RESET state
*/
outb(0x80, host->card.io_page);
if (host->scsi.irq != NO_IRQ)
free_irq(host->scsi.irq, host);
release_region(instance->io_port + 0x800, 2);
release_region(host->card.io_intr, 1);
release_region(host->card.io_page, 1);
release_region(host->dma.io_port, 256);
release_region(instance->io_port, 2048);
for (i = 0; i < MAX_ECARDS; i++)
if (ecs[i] && instance->io_port == ecard_address(ecs[i], ECARD_MEMC, 0))
ecard_release(ecs[i]);
msgqueue_free(&host->scsi.msgs);
queue_free(&host->queues.disconnected);
queue_free(&host->queues.issue);
return 0;
}
/*
* Function: char *acornscsi_info(struct Scsi_Host *host)
......@@ -3126,10 +2981,9 @@ static Scsi_Host_Template acornscsi_template = {
.module = THIS_MODULE,
.proc_info = acornscsi_proc_info,
.name = "AcornSCSI",
.detect = acornscsi_detect,
.release = acornscsi_release,
.info = acornscsi_info,
.queuecommand = acornscsi_queuecmd,
#warning fixme
.abort = acornscsi_abort,
.reset = acornscsi_reset,
.can_queue = 16,
......@@ -3137,22 +2991,137 @@ static Scsi_Host_Template acornscsi_template = {
.sg_tablesize = SG_ALL,
.cmd_per_lun = 2,
.unchecked_isa_dma = 0,
.use_clustering = DISABLE_CLUSTERING
.use_clustering = DISABLE_CLUSTERING,
.proc_name = "acornscsi",
};
static int __init acornscsi_init(void)
static int __devinit
acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
{
scsi_register_host(&acornscsi_template);
if (acornscsi_template.present)
return 0;
struct Scsi_Host *host;
AS_Host *ashost;
int ret = -ENOMEM;
host = scsi_register(&acornscsi_template, sizeof(AS_Host));
if (!host)
goto out;
scsi_unregister_host(&acornscsi_template);
return -ENODEV;
ashost = (AS_Host *)host->hostdata;
host->io_port = ecard_address(ec, ECARD_MEMC, 0);
host->irq = ec->irq;
ashost->host = host;
ashost->scsi.io_port = ioaddr(host->io_port + 0x800);
ashost->scsi.irq = host->irq;
ashost->card.io_intr = POD_SPACE(host->io_port) + 0x800;
ashost->card.io_page = POD_SPACE(host->io_port) + 0xc00;
ashost->card.io_ram = ioaddr(host->io_port);
ashost->dma.io_port = host->io_port + 0xc00;
ashost->dma.io_intr_clear = POD_SPACE(host->io_port) + 0x800;
ec->irqaddr = (char *)ioaddr(ashost->card.io_intr);
ec->irqmask = 0x0a;
ret = -EBUSY;
if (!request_region(host->io_port + 0x800, 2, "acornscsi(sbic)"))
goto err_1;
if (!request_region(ashost->card.io_intr, 1, "acornscsi(intr)"))
goto err_2;
if (!request_region(ashost->card.io_page, 1, "acornscsi(page)"))
goto err_3;
#ifdef USE_DMAC
if (!request_region(ashost->dma.io_port, 256, "acornscsi(dmac)"))
goto err_4;
#endif
if (!request_region(host->io_port, 2048, "acornscsi(ram)"))
goto err_5;
ret = request_irq(host->irq, acornscsi_intr, SA_INTERRUPT, "acornscsi", ashost);
if (ret) {
printk(KERN_CRIT "scsi%d: IRQ%d not free: %d\n",
host->host_no, ashost->scsi.irq, ret);
goto err_6;
}
memset(&ashost->stats, 0, sizeof (ashost->stats));
queue_initialise(&ashost->queues.issue);
queue_initialise(&ashost->queues.disconnected);
msgqueue_initialise(&ashost->scsi.msgs);
acornscsi_resetcard(ashost);
ret = scsi_add_host(host);
if (ret == 0)
goto out;
free_irq(host->irq, ashost);
err_6:
release_region(host->io_port, 2048);
err_5:
#ifdef USE_DMAC
release_region(ashost->dma.io_port, 256);
#endif
err_4:
release_region(ashost->card.io_page, 1);
err_3:
release_region(ashost->card.io_intr, 1);
err_2:
release_region(host->io_port + 0x800, 2);
err_1:
scsi_unregister(host);
out:
return ret;
}
static void __devexit acornscsi_remove(struct expansion_card *ec)
{
struct Scsi_Host *host = ecard_get_drvdata(ec);
AS_Host *ashost = (AS_Host *)host->hostdata;
ecard_set_drvdata(ec, NULL);
scsi_remove_host(host);
/*
* Put card into RESET state
*/
outb(0x80, ashost->card.io_page);
free_irq(host->irq, ashost);
release_region(host->io_port + 0x800, 2);
release_region(ashost->card.io_intr, 1);
release_region(ashost->card.io_page, 1);
release_region(ashost->dma.io_port, 256);
release_region(host->io_port, 2048);
msgqueue_free(&ashost->scsi.msgs);
queue_free(&ashost->queues.disconnected);
queue_free(&ashost->queues.issue);
}
static const struct ecard_id acornscsi_cids[] = {
{ MANU_ACORN, PROD_ACORN_SCSI },
{ 0xffff, 0xffff },
};
static struct ecard_driver acornscsi_driver = {
.probe = acornscsi_probe,
.remove = __devexit_p(acornscsi_remove),
.id_table = acornscsi_cids,
.drv = {
.name = "acornscsi",
},
};
static int __init acornscsi_init(void)
{
return ecard_register_driver(&acornscsi_driver);
}
static void __exit acornscsi_exit(void)
{
scsi_unregister_host(&acornscsi_template);
ecard_remove_driver(&acornscsi_driver);
}
module_init(acornscsi_init);
......@@ -3161,4 +3130,3 @@ module_exit(acornscsi_exit);
MODULE_AUTHOR("Russell King");
MODULE_DESCRIPTION("AcornSCSI driver");
MODULE_LICENSE("GPL");
drivers/acorn/scsi/arxescsi.c
View file @ cc9dc0dc
......@@ -37,21 +37,29 @@
#include "../../scsi/scsi.h"
#include "../../scsi/hosts.h"
#include "arxescsi.h"
#include "fas216.h"
/* Hmm - this should go somewhere else */
#define BUS_ADDR(x) ((((unsigned long)(x)) << 2) + IO_BASE)
struct arxescsi_info {
FAS216_Info info;
/* Configuration */
#define ARXESCSI_XTALFREQ 24
#define ARXESCSI_ASYNC_PERIOD 200
#define ARXESCSI_SYNC_DEPTH 0
/* other info... */
unsigned int cstatus; /* card status register */
unsigned int dmaarea; /* Pseudo DMA area */
};
/*
* List of devices that the driver will recognise
*/
#define ARXESCSI_LIST { MANU_ARXE, PROD_ARXE_SCSI }
#define CSTATUS_IRQ (1 << 0)
#define CSTATUS_DRQ (1 << 0)
#ifndef CAN_QUEUE
#define CAN_QUEUE 1
#endif
#ifndef CMD_PER_LUN
#define CMD_PER_LUN 1
#endif
/* Hmm - this should go somewhere else */
#define BUS_ADDR(x) ((((unsigned long)(x)) << 2) + IO_BASE)
/*
* Version
......@@ -60,8 +68,6 @@
#define VER_MINOR 1
#define VER_PATCH 1
static struct expansion_card *ecs[MAX_ECARDS];
/*
* Function: int arxescsi_dma_setup(host, SCpnt, direction, min_type)
* Purpose : initialises DMA/PIO
......@@ -85,7 +91,7 @@ arxescsi_dma_setup(struct Scsi_Host *host, Scsi_Pointer *SCp,
/* Faster transfer routines, written by SH to speed up the loops */
static __inline__ unsigned char getb(unsigned int address, unsigned int reg)
static inline unsigned char getb(unsigned int address, unsigned int reg)
{
unsigned char value;
......@@ -96,7 +102,7 @@ static __inline__ unsigned char getb(unsigned int address, unsigned int reg)
return value;
}
static __inline__ unsigned int getw(unsigned int address, unsigned int reg)
static inline unsigned int getw(unsigned int address, unsigned int reg)
{
unsigned int value;
......@@ -109,7 +115,7 @@ static __inline__ unsigned int getw(unsigned int address, unsigned int reg)
return value;
}
static __inline__ void putw(unsigned int address, unsigned int reg, unsigned long value)
static inline void putw(unsigned int address, unsigned int reg, unsigned long value)
{
__asm__ __volatile__(
"mov %0, %0, lsl #16\n\t"
......@@ -157,7 +163,7 @@ void arxescsi_pseudo_dma_write(unsigned char *addr, unsigned int io)
void arxescsi_dma_pseudo(struct Scsi_Host *host, Scsi_Pointer *SCp,
fasdmadir_t direction, int transfer)
{
ARXEScsi_Info *info = (ARXEScsi_Info *)host->hostdata;
struct arxescsi_info *info = (struct arxescsi_info *)host->hostdata;
unsigned int length, io, error=0;
unsigned char *addr;
......@@ -247,106 +253,6 @@ static void arxescsi_dma_stop(struct Scsi_Host *host, Scsi_Pointer *SCp)
*/
}
/*
* Function: int arxescsi_detect(Scsi_Host_Template * tpnt)
* Purpose : initialises ARXE SCSI driver
* Params : tpnt - template for this SCSI adapter
* Returns : >0 if host found, 0 otherwise.
*/
int arxescsi_detect(Scsi_Host_Template *tpnt)
{
static const card_ids arxescsi_cids[] = { ARXESCSI_LIST, { 0xffff, 0xffff} };
int count = 0;
struct Scsi_Host *host;
tpnt->proc_name = "arxescsi";
memset(ecs, 0, sizeof (ecs));
ecard_startfind();
while (1) {
ARXEScsi_Info *info;
ecs[count] = ecard_find(0, arxescsi_cids);
if (!ecs[count])
break;
ecard_claim(ecs[count]);
host = scsi_register(tpnt, sizeof (ARXEScsi_Info));
if (!host) {
ecard_release(ecs[count]);
break;
}
host->io_port = ecard_address(ecs[count], ECARD_MEMC, 0) + 0x0800;
host->irq = NO_IRQ;
host->dma_channel = NO_DMA;
host->can_queue = 0; /* no command queueing */
info = (ARXEScsi_Info *)host->hostdata;
info->info.scsi.io_port = host->io_port;
info->info.scsi.irq = host->irq;
info->info.scsi.io_shift = 3;
info->info.ifcfg.clockrate = ARXESCSI_XTALFREQ;
info->info.ifcfg.select_timeout = 255;
info->info.ifcfg.asyncperiod = ARXESCSI_ASYNC_PERIOD;
info->info.ifcfg.sync_max_depth = ARXESCSI_SYNC_DEPTH;
info->info.ifcfg.cntl3 = CNTL3_FASTSCSI | CNTL3_FASTCLK;
info->info.ifcfg.disconnect_ok = 0;
info->info.ifcfg.wide_max_size = 0;
info->info.dma.setup = arxescsi_dma_setup;
info->info.dma.pseudo = arxescsi_dma_pseudo;
info->info.dma.stop = arxescsi_dma_stop;
info->dmaarea = host->io_port + 128;
info->cstatus = host->io_port + 384;
ecs[count]->irqaddr = (unsigned char *)BUS_ADDR(host->io_port);
ecs[count]->irqmask = CSTATUS_IRQ;
if (!request_region(host->io_port, 120, "arxescsi-fas")) {
ecard_release(ecs[count]);
scsi_unregister(host);
break;
}
if (!request_region(host->io_port + 128, 384, "arxescsi-dma")) {
ecard_release(ecs[count]);
release_region(host->io_port, 120);
scsi_unregister(host);
break;
}
printk("scsi%d: Has no interrupts - using polling mode\n",
host->host_no);
fas216_init(host);
++count;
}
return count;
}
/*
* Function: int arxescsi_release(struct Scsi_Host * host)
* Purpose : releases all resources used by this adapter
* Params : host - driver host structure to return info for.
* Returns : nothing
*/
int arxescsi_release(struct Scsi_Host *host)
{
int i;
fas216_release(host);
release_region(host->io_port, 120);
release_region(host->io_port + 128, 384);
for (i = 0; i < MAX_ECARDS; i++)
if (ecs[i] && host->io_port == (ecard_address(ecs[i], ECARD_MEMC, 0) + 0x0800))
ecard_release(ecs[i]);
return 0;
}
/*
* Function: const char *arxescsi_info(struct Scsi_Host * host)
* Purpose : returns a descriptive string about this interface,
......@@ -355,7 +261,7 @@ int arxescsi_release(struct Scsi_Host *host)
*/
const char *arxescsi_info(struct Scsi_Host *host)
{
ARXEScsi_Info *info = (ARXEScsi_Info *)host->hostdata;
struct arxescsi_info *info = (struct arxescsi_info *)host->hostdata;
static char string[100], *p;
p = string;
......@@ -385,14 +291,14 @@ int arxescsi_proc_info(char *buffer, char **start, off_t offset,
{
int pos, begin;
struct Scsi_Host *host;
ARXEScsi_Info *info;
struct arxescsi_info *info;
Scsi_Device *scd;
host = scsi_host_hn_get(host_no);
if (!host)
return 0;
info = (ARXEScsi_Info *)host->hostdata;
info = (struct arxescsi_info *)host->hostdata;
if (inout == 1)
return -EINVAL;
......@@ -424,22 +330,122 @@ int arxescsi_proc_info(char *buffer, char **start, off_t offset,
return pos;
}
static Scsi_Host_Template arxescsi_template = ARXEScsi;
static Scsi_Host_Template arxescsi_template = {
.proc_info = arxescsi_proc_info,
.name = "ARXE SCSI card",
.info = arxescsi_info,
.command = fas216_command,
.queuecommand = fas216_queue_command,
.eh_host_reset_handler = fas216_eh_host_reset,
.eh_bus_reset_handler = fas216_eh_bus_reset,
.eh_device_reset_handler = fas216_eh_device_reset,
.eh_abort_handler = fas216_eh_abort,
.can_queue = 0,
.this_id = 7,
.sg_tablesize = SG_ALL,
.cmd_per_lun = CMD_PER_LUN,
.use_clustering = DISABLE_CLUSTERING,
.proc_name = "arxescsi",
};
static int __devinit
arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct Scsi_Host *host;
struct arxescsi_info *info;
int ret = -ENOMEM;
static int __init init_arxe_scsi_driver(void)
host = scsi_register(&arxescsi_template, sizeof(struct arxescsi_info));
if (!host)
goto out;
host->io_port = ecard_address(ec, ECARD_MEMC, 0) + 0x0800;
host->irq = NO_IRQ;
host->dma_channel = NO_DMA;
info = (struct arxescsi_info *)host->hostdata;
info->info.scsi.io_port = host->io_port;
info->info.scsi.irq = host->irq;
info->info.scsi.io_shift = 3;
info->info.ifcfg.clockrate = 24; /* MHz */
info->info.ifcfg.select_timeout = 255;
info->info.ifcfg.asyncperiod = 200; /* ns */
info->info.ifcfg.sync_max_depth = 0;
info->info.ifcfg.cntl3 = CNTL3_FASTSCSI | CNTL3_FASTCLK;
info->info.ifcfg.disconnect_ok = 0;
info->info.ifcfg.wide_max_size = 0;
info->info.dma.setup = arxescsi_dma_setup;
info->info.dma.pseudo = arxescsi_dma_pseudo;
info->info.dma.stop = arxescsi_dma_stop;
info->dmaarea = host->io_port + 128;
info->cstatus = host->io_port + 384;
ec->irqaddr = (unsigned char *)BUS_ADDR(host->io_port);
ec->irqmask = CSTATUS_IRQ;
if (!request_region(host->io_port, 120, "arxescsi-fas")) {
ret = -EBUSY;
goto out_free;
}
if (!request_region(host->io_port + 128, 384, "arxescsi-dma")) {
ret = -EBUSY;
goto out_release;
}
printk("scsi%d: Has no interrupts - using polling mode\n",
host->host_no);
fas216_init(host);
ret = scsi_add_host(host);
if (ret == 0)
goto out;
release_region(host->io_port + 128, 384);
out_release:
release_region(host->io_port, 120);
out_free:
scsi_unregister(host);
out:
return ret;
}
static void __devexit arxescsi_release(struct expansion_card *ec)
{
arxescsi_template.module = THIS_MODULE;
scsi_register_host(&arxescsi_template);
if (arxescsi_template.present)
return 0;
struct Scsi_Host *host = ecard_get_drvdata(ec);
ecard_set_drvdata(ec, NULL);
scsi_remove_host(host);
fas216_release(host);
release_region(host->io_port + 128, 384);
release_region(host->io_port, 120);
scsi_unregister(host);
}
scsi_unregister_host(&arxescsi_template);
return -ENODEV;
static const struct ecard_id arxescsi_cids[] = {
{ MANU_ARXE, PROD_ARXE_SCSI },
{ 0xffff, 0xffff },
};
static struct ecard_driver arxescsi_driver = {
.probe = arxescsi_probe,
.remove = __devexit_p(arxescsi_remove),
.id_table = arxescsi_cids,
.drv = {
.name = "arxescsi",
},
};
static int __init init_arxe_scsi_driver(void)
{
return ecard_register_driver(&arxescsi_driver);
}
static void __exit exit_arxe_scsi_driver(void)
{
scsi_unregister_host(&arxescsi_template);
ecard_remove_driver(&arxescsi_driver);
}
module_init(init_arxe_scsi_driver);
......
drivers/acorn/scsi/cumana_1.c
View file @ cc9dc0dc
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drivers/acorn/scsi/cumana_2.c
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drivers/acorn/scsi/ecoscsi.c
View file @ cc9dc0dc
......@@ -45,6 +45,7 @@
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/blk.h>
......
drivers/acorn/scsi/eesox.c
View file @ cc9dc0dc
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drivers/acorn/scsi/fas216.c
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drivers/acorn/scsi/fas216.h
View file @ cc9dc0dc
......@@ -214,10 +214,22 @@ typedef enum {
typedef struct {
unsigned long magic_start;
spinlock_t host_lock;
struct Scsi_Host *host; /* host */
Scsi_Cmnd *SCpnt; /* currently processing command */
Scsi_Cmnd *origSCpnt; /* original connecting command */
Scsi_Cmnd *reqSCpnt; /* request sense command */
Scsi_Cmnd *rstSCpnt; /* reset command */
Scsi_Cmnd *pending_SCpnt[8]; /* per-device pending commands */
int next_pending; /* next pending device */
/*
* Error recovery
*/
wait_queue_head_t eh_wait;
struct timer_list eh_timer;
unsigned int rst_dev_status;
unsigned int rst_bus_status;
/* driver information */
struct {
......@@ -281,6 +293,8 @@ typedef struct {
/* per-device info */
struct fas216_device {
unsigned char disconnect_ok:1; /* device can disconnect */
unsigned char parity_enabled:1; /* parity checking enabled */
unsigned char parity_check:1; /* need to check parity checking */
unsigned char period; /* sync xfer period in (*4ns) */
unsigned char stp; /* synchronous transfer period */
unsigned char sof; /* synchronous offset register */
......
drivers/acorn/scsi/oak.c
View file @ cc9dc0dc
#define AUTOSENSE
/*#define PSEUDO_DMA*/
/*
* Oak Generic NCR5380 driver
*
* Copyright 1995, Russell King
*
* ALPHA RELEASE 1.
*
* For more information, please consult
*
* NCR 5380 Family
* SCSI Protocol Controller
* Databook
*
* NCR Microelectronics
* 1635 Aeroplaza Drive
* Colorado Springs, CO 80916
* 1+ (719) 578-3400
* 1+ (800) 334-5454
*/
/*
* Options :
*
* PARITY - enable parity checking. Not supported.
*
* SCSI2 - enable support for SCSI-II tagged queueing. Untested.
*
* USLEEP - enable support for devices that don't disconnect. Untested.
*/
/*
* $Log: oak.c,v $
* Revision 1.3 1998/05/03 20:45:37 alan
* ARM SCSI update. This adds the eesox driver and massively updates the
* Cumana driver. The folks who bought cumana arent anal retentive all
* docs are secret weenies so now there are docs ..
*
* Revision 1.2 1998/03/08 05:49:48 davem
* Merge to 2.1.89
*
* Revision 1.1 1998/02/23 02:45:27 davem
* Merge to 2.1.88
*
* Copyright 1995-2002, Russell King
*/
#include <linux/module.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/blk.h>
#include <linux/init.h>
......@@ -60,6 +19,9 @@
#include "../../scsi/scsi.h"
#include "../../scsi/hosts.h"
#define AUTOSENSE
/*#define PSEUDO_DMA*/
#define OAKSCSI_PUBLIC_RELEASE 1
#define NCR5380_read(reg) oakscsi_read(_instance, reg)
......@@ -71,14 +33,9 @@
int NCR5380_proc_info(char *buffer, char **start, off_t offset,
int length, int hostno, int inout);
#define NCR5380_implementation_fields \
int port, ctrl
#define NCR5380_local_declare() \
struct Scsi_Host *_instance
#define NCR5380_setup(instance) \
_instance = instance
#define NCR5380_implementation_fields int port, ctrl
#define NCR5380_local_declare() struct Scsi_Host *_instance
#define NCR5380_setup(instance) _instance = instance
#define BOARD_NORMAL 0
#define BOARD_NCR53C400 1
......@@ -88,106 +45,9 @@ int NCR5380_proc_info(char *buffer, char **start, off_t offset,
#undef START_DMA_INITIATOR_RECEIVE_REG
#define START_DMA_INITIATOR_RECEIVE_REG (7 + 128)
static const card_ids oakscsi_cids[] = {
{ MANU_OAK, PROD_OAK_SCSI },
{ 0xffff, 0xffff }
};
#define OAK_ADDRESS(card) (ecard_address((card), ECARD_MEMC, 0))
#define OAK_IRQ(card) (IRQ_NONE)
/*
* Function : int oakscsi_detect(Scsi_Host_Template * tpnt)
*
* Purpose : initializes oak NCR5380 driver based on the
* command line / compile time port and irq definitions.
*
* Inputs : tpnt - template for this SCSI adapter.
*
* Returns : 1 if a host adapter was found, 0 if not.
*
*/
static struct expansion_card *ecs[4];
int oakscsi_detect(Scsi_Host_Template * tpnt)
{
int count = 0;
struct Scsi_Host *instance;
tpnt->proc_name = "oakscsi";
memset (ecs, 0, sizeof (ecs));
ecard_startfind ();
while(1) {
if ((ecs[count] = ecard_find(0, oakscsi_cids)) == NULL)
break;
instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata));
if (!instance)
break;
instance->io_port = OAK_ADDRESS(ecs[count]);
instance->irq = OAK_IRQ(ecs[count]);
NCR5380_init(instance, 0);
ecard_claim(ecs[count]);
instance->n_io_port = 255;
if (!request_region (instance->io_port, instance->n_io_port, "Oak SCSI")) {
ecard_release(ecs[count]);
scsi_unregister(instance);
break;
}
if (instance->irq != IRQ_NONE)
if (request_irq(instance->irq, oakscsi_intr, SA_INTERRUPT, "Oak SCSI", NULL)) {
printk("scsi%d: IRQ%d not free, interrupts disabled\n",
instance->host_no, instance->irq);
instance->irq = IRQ_NONE;
}
if (instance->irq != IRQ_NONE) {
printk("scsi%d: eek! Interrupts enabled, but I don't think\n", instance->host_no);
printk("scsi%d: that the board had an interrupt!\n", instance->host_no);
}
printk("scsi%d: at port %lX irq", instance->host_no, instance->io_port);
if (instance->irq == IRQ_NONE)
printk ("s disabled");
else
printk (" %d", instance->irq);
printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d",
tpnt->can_queue, tpnt->cmd_per_lun, OAKSCSI_PUBLIC_RELEASE);
printk("\nscsi%d:", instance->host_no);
NCR5380_print_options(instance);
printk("\n");
++count;
}
#ifdef MODULE
if(count == 0)
printk("No oak scsi devices found\n");
#endif
return count;
}
int oakscsi_release (struct Scsi_Host *shpnt)
const char * oakscsi_info (struct Scsi_Host *spnt)
{
int i;
if (shpnt->irq != IRQ_NONE)
free_irq (shpnt->irq, NULL);
if (shpnt->io_port)
release_region (shpnt->io_port, shpnt->n_io_port);
for (i = 0; i < 4; i++)
if (shpnt->io_port == OAK_ADDRESS(ecs[i]))
ecard_release (ecs[i]);
return 0;
}
const char * oakscsi_info (struct Scsi_Host *spnt) {
return "";
return "";
}
#define STAT(p) inw(p + 144)
......@@ -255,37 +115,95 @@ printk("reading %p len %d\n", addr, len);
#include "../../scsi/NCR5380.c"
static Scsi_Host_Template oakscsi_template = {
.module = THIS_MODULE,
.proc_info = oakscsi_proc_info,
.name = "Oak 16-bit SCSI",
.detect = oakscsi_detect,
.release = oakscsi_release,
.info = oakscsi_info,
.queuecommand = oakscsi_queue_command,
.module = THIS_MODULE,
.proc_info = oakscsi_proc_info,
.name = "Oak 16-bit SCSI",
.info = oakscsi_info,
.queuecommand = oakscsi_queue_command,
.eh_abort_handler = NCR5380_abort,
.eh_device_reset_handler= NCR5380_device_reset,
.eh_bus_reset_handler = NCR5380_bus_reset,
.eh_host_reset_handler = NCR5380_host_reset,
.can_queue = 16,
.this_id = 7,
.sg_tablesize = SG_ALL,
.cmd_per_lun = 2,
.use_clustering = DISABLE_CLUSTERING
.can_queue = 16,
.this_id = 7,
.sg_tablesize = SG_ALL,
.cmd_per_lun = 2,
.use_clustering = DISABLE_CLUSTERING,
.proc_name = "oakscsi",
};
static int __init oakscsi_init(void)
static int __devinit
oakscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct Scsi_Host *host;
int ret = -ENOMEM;
host = scsi_register (tpnt, sizeof(struct NCR5380_hostdata));
if (!host)
goto out;
host->io_port = ecard_address(ec, ECARD_MEMC, 0)
host->irq = IRQ_NONE;
host->n_io_port = 255;
ret = -EBUSY;
if (!request_region (host->io_port, host->n_io_port, "Oak SCSI"))
goto unreg;
NCR5380_init(host, 0);
printk("scsi%d: at port 0x%08lx irqs disabled",
host->host_no, host->io_port);
printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d",
tpnt->can_queue, tpnt->cmd_per_lun, OAKSCSI_PUBLIC_RELEASE);
printk("\nscsi%d:", host->host_no);
NCR5380_print_options(host);
printk("\n");
ret = scsi_add_host(host);
if (ret == 0)
goto out;
release_region(host->io_port, host->n_io_port);
unreg:
scsi_unregister(host);
out:
return ret;
}
static void __devexit oakscsi_remove(struct expansion_card *ec)
{
scsi_register_host(&oakscsi_template);
if (oakscsi_template.present)
return 0;
struct Scsi_Host *host = ecard_get_drvdata(ec);
ecard_set_drvdata(ec, NULL);
scsi_remove_host(host);
release_region(host->io_port, host->n_io_port);
scsi_unregister(host);
}
static const struct ecard_id oakscsi_cids[] = {
{ MANU_OAK, PROD_OAK_SCSI },
{ 0xffff, 0xffff }
};
scsi_unregister_host(&oakscsi_template);
return -ENODEV;
static struct ecard_driver oakscsi_driver = {
.probe = oakscsi_probe,
.remove = __devexit_p(oakscsi_remove),
.id_table = oakscsi_cids,
.drv = {
.name = "oakscsi",
},
};
static int __init oakscsi_init(void)
{
return ecard_register_driver(&oakscsi_driver);
}
static void __exit oakscsi_exit(void)
{
scsi_unregister_host(&oakscsi_template);
ecard_remove_driver(&oakscsi_driver);
}
module_init(oakscsi_init);
......
drivers/acorn/scsi/powertec.c
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drivers/acorn/scsi/queue.c
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drivers/acorn/scsi/queue.h
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drivers/char/raw.c
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drivers/pci/setup-bus.c
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drivers/pcmcia/i82092.c
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drivers/pcmcia/i82365.c
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fs/autofs/autofs_i.h
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fs/lockd/mon.c
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fs/lockd/xdr.c
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fs/lockd/xdr4.c
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fs/nfs/nfs2xdr.c
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include/asm-arm/ecard.h
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include/asm-arm/proc-armv/cache.h
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include/asm-arm/proc-armv/pgalloc.h
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include/asm-arm/proc-armv/pgtable.h
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include/asm-i386/unistd.h
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init/main.c
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kernel/module.c
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