diff options
Diffstat (limited to 'arch/powerpc')
40 files changed, 2731 insertions, 299 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 01667d1d571d..a00fe7236555 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -20,6 +20,7 @@ CROSS32_COMPILE ?= CROSS32CC := $(CROSS32_COMPILE)gcc CROSS32AS := $(CROSS32_COMPILE)as CROSS32LD := $(CROSS32_COMPILE)ld +CROSS32AR := $(CROSS32_COMPILE)ar CROSS32OBJCOPY := $(CROSS32_COMPILE)objcopy ifeq ($(HAS_BIARCH),y) @@ -28,10 +29,11 @@ CROSS32CC := $(CC) -m32 CROSS32AS := $(AS) -a32 CROSS32LD := $(LD) -m elf32ppc CROSS32OBJCOPY := $(OBJCOPY) +CROSS32AR := $(AR) endif endif -export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY +export CROSS32CC CROSS32AS CROSS32LD CROSS32AR CROSS32OBJCOPY KBUILD_DEFCONFIG := $(shell uname -m)_defconfig @@ -146,7 +148,7 @@ all: $(KBUILD_IMAGE) CPPFLAGS_vmlinux.lds := -Upowerpc -BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm uImage vmlinux.bin +BOOT_TARGETS = zImage zImage.initrd uImage PHONY += $(BOOT_TARGETS) diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index e73774136b55..c383d56bbe18 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -20,33 +20,34 @@ # CROSS32_COMPILE is setup as a prefix just like CROSS_COMPILE # in the toplevel makefile. +all: $(obj)/zImage HOSTCC := gcc BOOTCFLAGS := $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem \ $(shell $(CROSS32CC) -print-file-name=include) -fPIC BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc -OBJCOPYFLAGS := contents,alloc,load,readonly,data -OBJCOPY_COFF_ARGS := -O aixcoff-rs6000 --set-start 0x500000 -OBJCOPY_MIB_ARGS := -O aixcoff-rs6000 -R .stab -R .stabstr -R .comment + +ifeq ($(call cc-option-yn, -fstack-protector),y) +BOOTCFLAGS += -fno-stack-protector +endif + +BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) zlib := inffast.c inflate.c inftrees.c zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h zliblinuxheader := zlib.h zconf.h zutil.h -$(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader)) -#$(addprefix $(obj)/,main.o): $(addprefix $(obj)/,zlib.h) +$(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) \ + $(addprefix $(obj)/,$(zlibheader)) + +src-wlib := string.S stdio.c main.c div64.S $(zlib) +src-plat := of.c +src-boot := crt0.S $(src-wlib) $(src-plat) empty.c -src-boot-$(CONFIG_PPC_MULTIPLATFORM) := of.c -src-boot := crt0.S string.S stdio.c main.c div64.S $(src-boot-y) -src-boot += $(zlib) src-boot := $(addprefix $(obj)/, $(src-boot)) obj-boot := $(addsuffix .o, $(basename $(src-boot))) - -ifeq ($(call cc-option-yn, -fstack-protector),y) -BOOTCFLAGS += -fno-stack-protector -endif - -BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) +obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib)))) +obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat)))) quiet_cmd_copy_zlib = COPY $@ cmd_copy_zlib = sed "s@__attribute_used__@@;s@<linux/\([^>]\+\).*@\"\1\"@" $< > $@ @@ -66,8 +67,14 @@ $(addprefix $(obj)/,$(zlibheader)): $(obj)/%: $(srctree)/lib/zlib_inflate/% $(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/% $(call cmd,copy_zliblinuxheader) -clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) +$(obj)/empty.c: + @touch $@ + +$(obj)/zImage.lds $(obj)/zImage.coff.lds: $(obj)/%: $(srctree)/$(src)/%.S + @cp $< $@ +clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \ + $(obj)/empty.c quiet_cmd_bootcc = BOOTCC $@ cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $< @@ -75,146 +82,97 @@ quiet_cmd_bootcc = BOOTCC $@ quiet_cmd_bootas = BOOTAS $@ cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $< -quiet_cmd_bootld = BOOTLD $@ - cmd_bootld = $(CROSS32LD) -T $(srctree)/$(src)/$(3) -o $@ $(2) +quiet_cmd_bootar = BOOTAR $@ + cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $^; mv $@.$$$$ $@ $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c $(call if_changed_dep,bootcc) $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S $(call if_changed_dep,bootas) -#----------------------------------------------------------- -# ELF sections within the zImage bootloader/wrapper -#----------------------------------------------------------- -required := vmlinux.strip -initrd := initrd +$(obj)/wrapper.a: $(obj-wlib) + $(call cmd,bootar) -obj-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.o, $(section))) -src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section))) -gz-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section))) +hostprogs-y := addnote addRamDisk hack-coff -hostprogs-y := addnote addRamDisk hack-coff +extra-y := $(obj)/crt0.o $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ + $(obj)/zImage.lds $(obj)/zImage.coff.lds -targets += zImage.vmode zImage.initrd.vmode zImage zImage.initrd \ - zImage.coff zImage.initrd.coff miboot.image miboot.initrd.image \ - $(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \ - $(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \ - $(patsubst $(obj)/%,%, $(call gz-sec, $(required) $(initrd))) \ - vmlinux.initrd dummy.o -extra-y := initrd.o +wrapper :=$(srctree)/$(src)/wrapper +wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff) -quiet_cmd_ramdisk = RAMDISK $@ - cmd_ramdisk = $(obj)/addRamDisk $(obj)/ramdisk.image.gz $< $@ +############# +# Bits for building various flavours of zImage -quiet_cmd_stripvm = STRIP $@ - cmd_stripvm = $(STRIP) -s -R .comment $< -o $@ +ifneq ($(CROSS32_COMPILE),) +CROSSWRAP := -C $(CROSS32_COMPILE) +else +ifneq ($(CROSS_COMPILE),) +CROSSWRAP := -C $(CROSS_COMPILE) +endif +endif -vmlinux.strip: vmlinux - $(call if_changed,stripvm) -$(obj)/vmlinux.initrd: vmlinux.strip $(obj)/addRamDisk $(obj)/ramdisk.image.gz - $(call if_changed,ramdisk) +quiet_cmd_wrap = WRAP $@ + cmd_wrap =$(wrapper) -c -o $@ -p $2 $(CROSSWRAP) vmlinux +quiet_cmd_wrap_initrd = WRAP $@ + cmd_wrap_initrd =$(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \ + -i $(obj)/ramdisk.image.gz vmlinux -quiet_cmd_addsection = ADDSEC $@ - cmd_addsection = $(CROSS32OBJCOPY) $@ \ - --add-section=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $@))=$(patsubst %.o,%.gz, $@) \ - --set-section-flags=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $@))=$(OBJCOPYFLAGS) +$(obj)/zImage.chrp: vmlinux $(wrapperbits) + $(call cmd,wrap,chrp) -quiet_cmd_addnote = ADDNOTE $@ - cmd_addnote = $(obj)/addnote $@ +$(obj)/zImage.initrd.chrp: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,chrp) -quiet_cmd_gen-miboot = GEN $@ - cmd_gen-miboot = $(OBJCOPY) $(OBJCOPY_MIB_ARGS) \ - --add-section=$1=$(word 2, $^) $< $@ +$(obj)/zImage.pseries: vmlinux $(wrapperbits) + $(call cmd,wrap,pseries) -quiet_cmd_gencoff = COFF $@ - cmd_gencoff = $(OBJCOPY) $(OBJCOPY_COFF_ARGS) $@ && \ - $(obj)/hack-coff $@ +$(obj)/zImage.initrd.pseries: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,pseries) -$(call gz-sec, $(required)): $(obj)/kernel-%.gz: % - $(call if_changed,gzip) +$(obj)/zImage.pmac: vmlinux $(wrapperbits) + $(call cmd,wrap,pmac) -$(obj)/kernel-initrd.gz: $(obj)/ramdisk.image.gz - cp -f $(obj)/ramdisk.image.gz $@ +$(obj)/zImage.initrd.pmac: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,pmac) -$(call src-sec, $(required) $(initrd)): $(obj)/kernel-%.c: $(obj)/kernel-%.gz - @touch $@ +$(obj)/zImage.coff: vmlinux $(wrapperbits) + $(call cmd,wrap,pmaccoff) -$(call obj-sec, $(required) $(initrd)): $(obj)/kernel-%.o: $(obj)/kernel-%.c - $(call if_changed_dep,bootcc) - $(call cmd,addsection) +$(obj)/zImage.initrd.coff: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,pmaccoff) + +$(obj)/zImage.miboot: vmlinux $(wrapperbits) + $(call cmd,wrap,miboot) -$(obj)/zImage.vmode $(obj)/zImage.coff: obj-boot += $(call obj-sec, $(required)) -$(obj)/zImage.vmode: $(call obj-sec, $(required)) $(obj-boot) $(srctree)/$(src)/zImage.lds - $(call cmd,bootld,$(obj-boot),zImage.lds) +$(obj)/zImage.initrd.miboot: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,miboot) -$(obj)/zImage.initrd.vmode $(obj)/zImage.initrd.coff: obj-boot += $(call obj-sec, $(required) $(initrd)) -$(obj)/zImage.initrd.vmode: $(call obj-sec, $(required) $(initrd)) $(obj-boot) $(srctree)/$(src)/zImage.lds - $(call cmd,bootld,$(obj-boot),zImage.lds) +$(obj)/uImage: vmlinux $(wrapperbits) + $(call cmd,wrap,uboot) + +image-$(CONFIG_PPC_PSERIES) += zImage.pseries +image-$(CONFIG_PPC_MAPLE) += zImage.pseries +image-$(CONFIG_PPC_CELL) += zImage.pseries +image-$(CONFIG_PPC_CHRP) += zImage.chrp +image-$(CONFIG_PPC_PMAC) += zImage.pmac +image-$(CONFIG_DEFAULT_UIMAGE) += uImage # For 32-bit powermacs, build the COFF and miboot images # as well as the ELF images. -coffimage-$(CONFIG_PPC_PMAC)-$(CONFIG_PPC32) := $(obj)/zImage.coff -coffrdimg-$(CONFIG_PPC_PMAC)-$(CONFIG_PPC32) := $(obj)/zImage.initrd.coff -mibootimg-$(CONFIG_PPC_PMAC)-$(CONFIG_PPC32) := $(obj)/miboot.image -mibrdimg-$(CONFIG_PPC_PMAC)-$(CONFIG_PPC32) := $(obj)/miboot.initrd.image - -$(obj)/zImage: $(obj)/zImage.vmode $(obj)/addnote $(coffimage-y-y) \ - $(mibootimg-y-y) - @cp -f $< $@ - $(call if_changed,addnote) - -$(obj)/zImage.initrd: $(obj)/zImage.initrd.vmode $(obj)/addnote \ - $(coffrdimg-y-y) $(mibrdimg-y-y) - @cp -f $< $@ - $(call if_changed,addnote) - -$(obj)/zImage.coff: $(call obj-sec, $(required)) $(obj-boot) \ - $(srctree)/$(src)/zImage.coff.lds $(obj)/hack-coff - $(call cmd,bootld,$(obj-boot),zImage.coff.lds) - $(call cmd,gencoff) - -$(obj)/zImage.initrd.coff: $(call obj-sec, $(required) $(initrd)) $(obj-boot) \ - $(srctree)/$(src)/zImage.coff.lds $(obj)/hack-coff - $(call cmd,bootld,$(obj-boot),zImage.coff.lds) - $(call cmd,gencoff) - -$(obj)/miboot.image: $(obj)/dummy.o $(obj)/vmlinux.gz - $(call cmd,gen-miboot,image) - -$(obj)/miboot.initrd.image: $(obj)/miboot.image $(images)/ramdisk.image.gz - $(call cmd,gen-miboot,initrd) - -#----------------------------------------------------------- -# build u-boot images -#----------------------------------------------------------- -quiet_cmd_mygzip = GZIP $@ -cmd_mygzip = gzip -f -9 < $< > $@.$$$$ && mv $@.$$$$ $@ - -quiet_cmd_objbin = OBJCOPY $@ - cmd_objbin = $(OBJCOPY) -O binary $< $@ - -quiet_cmd_uimage = UIMAGE $@ - cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \ - -C gzip -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \ - -d $< $@ - -MKIMAGE := $(srctree)/scripts/mkuboot.sh -targets += uImage -extra-y += vmlinux.bin vmlinux.gz - -$(obj)/vmlinux.bin: vmlinux FORCE - $(call if_changed,objbin) - -$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE - $(call if_changed,mygzip) - -$(obj)/uImage: $(obj)/vmlinux.gz - $(Q)rm -f $@ - $(call cmd,uimage) - @echo -n ' Image: $@ ' - @if [ -f $@ ]; then echo 'is ready' ; else echo 'not made'; fi - -install: $(CONFIGURE) $(BOOTIMAGE) - sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" "$(BOOTIMAGE)" - -clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.strip) +ifeq ($(CONFIG_PPC32),y) +image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot +endif + +initrd-y := $(patsubst zImage%, zImage.initrd%, $(image-y)) + +$(obj)/zImage: $(addprefix $(obj)/, $(image-y)) + @rm -f $@; ln $< $@ +$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y)) + @rm -f $@; ln $< $@ + +install: $(CONFIGURE) $(image-y) + sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $< + +clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.strip.gz) +clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.bin.gz) diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts new file mode 100644 index 000000000000..2b168486aeba --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8560ads.dts @@ -0,0 +1,302 @@ +/* + * MPC8560 ADS Device Tree Source + * + * Copyright 2006 Freescale Semiconductor Inc. + * + * 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. + */ + + +/ { + model = "MPC8560ADS"; + compatible = "MPC85xxADS"; + #address-cells = <1>; + #size-cells = <1>; + linux,phandle = <100>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <200>; + + PowerPC,8560@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <8000>; // L1, 32K + i-cache-size = <8000>; // L1, 32K + timebase-frequency = <04ead9a0>; + bus-frequency = <13ab6680>; + clock-frequency = <312c8040>; + 32-bit; + linux,phandle = <201>; + linux,boot-cpu; + }; + }; + + memory { + device_type = "memory"; + linux,phandle = <300>; + reg = <00000000 10000000>; + }; + + soc8560@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00000200>; + bus-frequency = <13ab6680>; + + mdio@24520 { + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + linux,phandle = <24520>; + #address-cells = <1>; + #size-cells = <0>; + ethernet-phy@0 { + linux,phandle = <2452000>; + interrupt-parent = <40000>; + interrupts = <35 1>; + reg = <0>; + device_type = "ethernet-phy"; + }; + ethernet-phy@1 { + linux,phandle = <2452001>; + interrupt-parent = <40000>; + interrupts = <35 1>; + reg = <1>; + device_type = "ethernet-phy"; + }; + ethernet-phy@2 { + linux,phandle = <2452002>; + interrupt-parent = <40000>; + interrupts = <37 1>; + reg = <2>; + device_type = "ethernet-phy"; + }; + ethernet-phy@3 { + linux,phandle = <2452003>; + interrupt-parent = <40000>; + interrupts = <37 1>; + reg = <3>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + address = [ 00 00 0C 00 00 FD ]; + interrupts = <d 2 e 2 12 2>; + interrupt-parent = <40000>; + phy-handle = <2452000>; + }; + + ethernet@25000 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <25000 1000>; + address = [ 00 00 0C 00 01 FD ]; + interrupts = <13 2 14 2 18 2>; + interrupt-parent = <40000>; + phy-handle = <2452001>; + }; + + pci@8000 { + linux,phandle = <8000>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "85xx"; + device_type = "pci"; + reg = <8000 400>; + clock-frequency = <3f940aa>; + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + + /* IDSEL 0x2 */ + 1000 0 0 1 40000 31 1 + 1000 0 0 2 40000 32 1 + 1000 0 0 3 40000 33 1 + 1000 0 0 4 40000 34 1 + + /* IDSEL 0x3 */ + 1800 0 0 1 40000 34 1 + 1800 0 0 2 40000 31 1 + 1800 0 0 3 40000 32 1 + 1800 0 0 4 40000 33 1 + + /* IDSEL 0x4 */ + 2000 0 0 1 40000 33 1 + 2000 0 0 2 40000 34 1 + 2000 0 0 3 40000 31 1 + 2000 0 0 4 40000 32 1 + + /* IDSEL 0x5 */ + 2800 0 0 1 40000 32 1 + 2800 0 0 2 40000 33 1 + 2800 0 0 3 40000 34 1 + 2800 0 0 4 40000 31 1 + + /* IDSEL 12 */ + 6000 0 0 1 40000 31 1 + 6000 0 0 2 40000 32 1 + 6000 0 0 3 40000 33 1 + 6000 0 0 4 40000 34 1 + + /* IDSEL 13 */ + 6800 0 0 1 40000 34 1 + 6800 0 0 2 40000 31 1 + 6800 0 0 3 40000 32 1 + 6800 0 0 4 40000 33 1 + + /* IDSEL 14*/ + 7000 0 0 1 40000 33 1 + 7000 0 0 2 40000 34 1 + 7000 0 0 3 40000 31 1 + 7000 0 0 4 40000 32 1 + + /* IDSEL 15 */ + 7800 0 0 1 40000 32 1 + 7800 0 0 2 40000 33 1 + 7800 0 0 3 40000 34 1 + 7800 0 0 4 40000 31 1 + + /* IDSEL 18 */ + 9000 0 0 1 40000 31 1 + 9000 0 0 2 40000 32 1 + 9000 0 0 3 40000 33 1 + 9000 0 0 4 40000 34 1 + + /* IDSEL 19 */ + 9800 0 0 1 40000 34 1 + 9800 0 0 2 40000 31 1 + 9800 0 0 3 40000 32 1 + 9800 0 0 4 40000 33 1 + + /* IDSEL 20 */ + a000 0 0 1 40000 33 1 + a000 0 0 2 40000 34 1 + a000 0 0 3 40000 31 1 + a000 0 0 4 40000 32 1 + + /* IDSEL 21 */ + a800 0 0 1 40000 32 1 + a800 0 0 2 40000 33 1 + a800 0 0 3 40000 34 1 + a800 0 0 4 40000 31 1>; + + interrupt-parent = <40000>; + interrupts = <42 0>; + bus-range = <0 0>; + ranges = <02000000 0 80000000 80000000 0 20000000 + 01000000 0 00000000 e2000000 0 01000000>; + }; + + pic@40000 { + linux,phandle = <40000>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <40000 20100>; + built-in; + device_type = "open-pic"; + }; + + cpm@e0000000 { + linux,phandle = <e0000000>; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "cpm"; + model = "CPM2"; + ranges = <0 0 c0000>; + reg = <80000 40000>; + command-proc = <919c0>; + brg-frequency = <9d5b340>; + + pic@90c00 { + linux,phandle = <90c00>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + interrupts = <1e 0>; + interrupt-parent = <40000>; + reg = <90c00 80>; + built-in; + device_type = "cpm-pic"; + }; + + scc@91a00 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SCC"; + device-id = <1>; + reg = <91a00 20 88000 100>; + clock-setup = <00ffffff 0>; + rx-clock = <1>; + tx-clock = <1>; + current-speed = <1c200>; + interrupts = <64 1>; + interrupt-parent = <90c00>; + }; + + scc@91a20 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SCC"; + device-id = <2>; + reg = <91a20 20 88100 100>; + clock-setup = <ff00ffff 90000>; + rx-clock = <2>; + tx-clock = <2>; + current-speed = <1c200>; + interrupts = <65 1>; + interrupt-parent = <90c00>; + }; + + fcc@91320 { + device_type = "network"; + compatible = "fs_enet"; + model = "FCC"; + device-id = <2>; + reg = <91320 20 88500 100 913a0 30>; + mac-address = [ 00 00 0C 00 02 FD ]; + clock-setup = <ff00ffff 250000>; + rx-clock = <15>; + tx-clock = <16>; + interrupts = <5d 1>; + interrupt-parent = <90c00>; + phy-handle = <2452002>; + }; + + fcc@91340 { + device_type = "network"; + compatible = "fs_enet"; + model = "FCC"; + device-id = <3>; + reg = <91340 20 88600 100 913d0 30>; + mac-address = [ 00 00 0C 00 03 FD ]; + clock-setup = <ffff00ff 3700>; + rx-clock = <17>; + tx-clock = <18>; + interrupts = <5e 1>; + interrupt-parent = <90c00>; + phy-handle = <2452003>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper new file mode 100755 index 000000000000..eab7318729e9 --- /dev/null +++ b/arch/powerpc/boot/wrapper @@ -0,0 +1,204 @@ +#!/bin/sh + +# Copyright (C) 2006 Paul Mackerras, IBM Corporation <paulus@samba.org> +# This program may be used under the terms of version 2 of the GNU +# General Public License. + +# This script takes a kernel binary and optionally an initrd image +# and/or a device-tree blob, and creates a bootable zImage for a +# given platform. + +# Options: +# -o zImage specify output file +# -p platform specify platform (links in $platform.o) +# -i initrd specify initrd file +# -d devtree specify device-tree blob +# -s tree.dts specify device-tree source file (needs dtc installed) +# -c cache $kernel.strip.gz (use if present & newer, else make) +# -C prefix specify command prefix for cross-building tools +# (strip, objcopy, ld) +# -D dir specify directory containing data files used by script +# (default ./arch/powerpc/boot) +# -W dir specify working directory for temporary files (default .) + +# defaults +kernel= +ofile=zImage +platform=of +initrd= +dtb= +dts= +cacheit= + +# cross-compilation prefix +CROSS= + +# directory for object and other files used by this script +object=arch/powerpc/boot + +# directory for working files +tmpdir=. + +usage() { + echo 'Usage: wrapper [-o output] [-p platform] [-i initrd]' >&2 + echo ' [-d devtree] [-s tree.dts] [-c] [-C cross-prefix]' >&2 + echo ' [-D datadir] [-W workingdir] [vmlinux]' >&2 + exit 1 +} + +while [ "$#" -gt 0 ]; do + case "$1" in + -o) + shift + [ "$#" -gt 0 ] || usage + ofile="$1" + ;; + -p) + shift + [ "$#" -gt 0 ] || usage + platform="$1" + ;; + -i) + shift + [ "$#" -gt 0 ] || usage + initrd="$1" + ;; + -d) + shift + [ "$#" -gt 0 ] || usage + dtb="$1" + ;; + -s) + shift + [ "$#" -gt 0 ] || usage + dts="$1" + ;; + -c) + cacheit=y + ;; + -C) + shift + [ "$#" -gt 0 ] || usage + CROSS="$1" + ;; + -D) + shift + [ "$#" -gt 0 ] || usage + object="$1" + ;; + -W) + shift + [ "$#" -gt 0 ] || usage + tmpdir="$1" + ;; + -?) + usage + ;; + *) + [ -z "$kernel" ] || usage + kernel="$1" + ;; + esac + shift +done + +if [ -n "$dts" ]; then + if [ -z "$dtb" ]; then + dtb="$platform.dtb" + fi + dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts" || exit 1 +fi + +if [ -z "$kernel" ]; then + kernel=vmlinux +fi + +platformo=$object/"$platform".o +lds=$object/zImage.lds +ext=strip +objflags=-S +tmp=$tmpdir/zImage.$$.o +ksection=.kernel:vmlinux.strip +isection=.kernel:initrd + +case "$platform" in +pmac|pseries|chrp) + platformo=$object/of.o + ;; +pmaccoff) + platformo=$object/of.o + lds=$object/zImage.coff.lds + ;; +miboot|uboot) + # miboot and U-boot want just the bare bits, not an ELF binary + ext=bin + objflags="-O binary" + tmp="$ofile" + ksection=image + isection=initrd + ;; +esac + +vmz="$tmpdir/`basename \"$kernel\"`.$ext" +if [ -z "$cacheit" -o ! -f "$vmz.gz" -o "$vmz.gz" -ot "$kernel" ]; then + ${CROSS}objcopy $objflags "$kernel" "$vmz.$$" + gzip -f -9 "$vmz.$$" + if [ -n "$cacheit" ]; then + mv -f "$vmz.$$.gz" "$vmz.gz" + else + vmz="$vmz.$$" + fi +fi + +case "$platform" in +uboot) + rm -f "$ofile" + version=`${CROSS}strings "$kernel" | grep '^Linux version [-0-9.]' | \ + cut -d' ' -f3` + if [ -n "$version" ]; then + version="-n Linux-$version" + fi + mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \ + $version -d "$vmz.gz" "$ofile" + if [ -z "$cacheit" ]; then + rm -f $vmz.gz + fi + exit 0 + ;; +esac + +addsec() { + ${CROSS}objcopy $4 $1 \ + --add-section=$3="$2" \ + --set-section-flags=$3=contents,alloc,load,readonly,data +} + +addsec $tmp "$vmz.gz" $ksection $object/empty.o +if [ -z "$cacheit" ]; then + rm -f "$vmz.gz" +fi + +if [ -n "$initrd" ]; then + addsec $tmp "$initrd" initrd +fi + +if [ -n "$dtb" ]; then + addsec $tmp "$dtb" dtb +fi + +if [ "$platform" != "miboot" ]; then + ${CROSS}ld -m elf32ppc -T $lds -o "$ofile" \ + $object/crt0.o $platformo $tmp $object/wrapper.a + rm $tmp +fi + +# post-processing needed for some platforms +case "$platform" in +pseries|chrp) + $object/addnote "$ofile" + ;; +pmaccoff) + ${CROSS}objcopy -O aixcoff-rs6000 --set-start 0x500000 "$ofile" + $object/hack-coff "$ofile" + ;; +esac diff --git a/arch/powerpc/boot/zImage.coff.lds b/arch/powerpc/boot/zImage.coff.lds.S index 6016251a1a2c..6016251a1a2c 100644 --- a/arch/powerpc/boot/zImage.coff.lds +++ b/arch/powerpc/boot/zImage.coff.lds.S diff --git a/arch/powerpc/boot/zImage.lds b/arch/powerpc/boot/zImage.lds.S index 4b6bb3ffe3dc..4b6bb3ffe3dc 100644 --- a/arch/powerpc/boot/zImage.lds +++ b/arch/powerpc/boot/zImage.lds.S diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index bbf2b5f8a8cb..fee72f8a2fb7 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -492,7 +492,7 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index 4b9c2ed925f5..92d0a9dd0b8f 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -490,23 +490,23 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -CONFIG_SCSI_SATA_SVW=y +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +CONFIG_SATA_SVW=y # CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SCSI_SATA_MV is not set -# CONFIG_SCSI_SATA_NV is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set # CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_SX4 is not set -# CONFIG_SCSI_SATA_SIL is not set -# CONFIG_SCSI_SATA_SIL24 is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index eb0885ea0731..d58f82f836f8 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -475,7 +475,7 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig index 719fba4eb421..d1811e754518 100644 --- a/arch/powerpc/configs/mpc7448_hpc2_defconfig +++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -413,23 +413,23 @@ CONFIG_BLK_DEV_SD=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -# CONFIG_SCSI_SATA_SVW is not set +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set # CONFIG_SCSI_ATA_PIIX is not set -CONFIG_SCSI_SATA_MV=y -# CONFIG_SCSI_SATA_NV is not set +CONFIG_SATA_MV=y +# CONFIG_SATA_NV is not set # CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_SX4 is not set -# CONFIG_SCSI_SATA_SIL is not set -# CONFIG_SCSI_SATA_SIL24 is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig index 8da6a47f0339..cd3535e1a095 100644 --- a/arch/powerpc/configs/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/mpc834x_itx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:28:05 2006 +# Linux kernel version: 2.6.18 +# Mon Sep 25 19:41:14 2006 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -21,6 +21,7 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y CONFIG_DEFAULT_UIMAGE=y # @@ -61,25 +62,25 @@ CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EMBEDDED=y +CONFIG_SYSCTL=y # CONFIG_KALLSYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y # CONFIG_EPOLL is not set CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -259,7 +260,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -313,6 +313,7 @@ CONFIG_MTD_CHAR=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -464,23 +465,23 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -# CONFIG_SCSI_SATA_SVW is not set +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set # CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SCSI_SATA_MV is not set -# CONFIG_SCSI_SATA_NV is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set # CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_SX4 is not set -CONFIG_SCSI_SATA_SIL=y -# CONFIG_SCSI_SATA_SIL24 is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +CONFIG_SATA_SIL=y +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set @@ -1277,11 +1278,11 @@ CONFIG_PLIST=y # # Kernel hacking # -CONFIG_PRINTK_TIME=y +# CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=17 +CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1293,15 +1294,15 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -CONFIG_BOOTX_TEXT=y -CONFIG_SERIAL_TEXT_DEBUG=y +# CONFIG_BOOTX_TEXT is not set +# CONFIG_SERIAL_TEXT_DEBUG is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1314,6 +1315,8 @@ CONFIG_SERIAL_TEXT_DEBUG=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set @@ -1323,6 +1326,8 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/powerpc/configs/mpc8560_ads_defconfig b/arch/powerpc/configs/mpc8560_ads_defconfig new file mode 100644 index 000000000000..ddc2a7b07ba0 --- /dev/null +++ b/arch/powerpc/configs/mpc8560_ads_defconfig @@ -0,0 +1,854 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.18-rc4 +# Fri Aug 11 16:45:05 2006 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_52xx is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_85xx=y +# CONFIG_PPC_86xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_8xx is not set +# CONFIG_E200 is not set +CONFIG_85xx=y +CONFIG_E500=y +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +# CONFIG_PHYS_64BIT is not set +CONFIG_SPE=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_RT_MUTEXES=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_MPIC=y +CONFIG_CPM2=y +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Platform support +# +# CONFIG_MPC8540_ADS is not set +CONFIG_MPC8560_ADS=y +# CONFIG_MPC85xx_CDS is not set +CONFIG_MPC8560=y +CONFIG_PPC_INDIRECT_PCI_BE=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=y +# CONFIG_MATH_EMULATION is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +# CONFIG_PC_KEYBOARD is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SOFTWARE_SUSPEND is not set +# CONFIG_SECCOMP is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_PCI_DEBUG=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=y +CONFIG_DAVICOM_PHY=y +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_FIXED_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set +CONFIG_FS_ENET=y +# CONFIG_FS_ENET_HAS_SCC is not set +CONFIG_FS_ENET_HAS_FCC=y + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +CONFIG_E1000=y +CONFIG_E1000_NAPI=y +# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_GIANFAR=y +CONFIG_GFAR_NAPI=y + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +CONFIG_SERIAL_CPM_SCC1=y +CONFIG_SERIAL_CPM_SCC2=y +# CONFIG_SERIAL_CPM_SCC3 is not set +# CONFIG_SERIAL_CPM_SCC4 is not set +# CONFIG_SERIAL_CPM_SMC1 is not set +# CONFIG_SERIAL_CPM_SMC2 is not set +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_BRIQ_PANEL is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MSDOS_PARTITION is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_UNWIND_INFO is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUGGER is not set +# CONFIG_KGDB_CONSOLE is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index 6861dde7d77b..765c8bb90ddd 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -682,7 +682,7 @@ CONFIG_SCSI_AIC7XXX_OLD=m # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set @@ -1826,7 +1826,7 @@ CONFIG_OPROFILE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -# CONFIG_MAGIC_SYSRQ is not set +CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 7517d0c5303f..be11df7c11aa 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -520,23 +520,23 @@ CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -CONFIG_SCSI_SATA_SVW=y +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +CONFIG_SATA_SVW=y # CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SCSI_SATA_MV is not set -# CONFIG_SCSI_SATA_NV is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set # CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_SX4 is not set -# CONFIG_SCSI_SATA_SIL is not set -# CONFIG_SCSI_SATA_SIL24 is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index a8cdf312e1b0..44175fb7adec 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -506,7 +506,7 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index b4432332341f..c3f58f2f9f52 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -777,7 +777,6 @@ unsigned int irq_alloc_virt(struct irq_host *host, { unsigned long flags; unsigned int i, j, found = NO_IRQ; - unsigned int limit = irq_virq_count - count; if (count == 0 || count > (irq_virq_count - NUM_ISA_INTERRUPTS)) return NO_IRQ; @@ -794,14 +793,16 @@ unsigned int irq_alloc_virt(struct irq_host *host, /* Look for count consecutive numbers in the allocatable * (non-legacy) space */ - for (i = NUM_ISA_INTERRUPTS; i <= limit; ) { - for (j = i; j < (i + count); j++) - if (irq_map[j].host != NULL) { - i = j + 1; - continue; - } - found = i; - break; + for (i = NUM_ISA_INTERRUPTS, j = 0; i < irq_virq_count; i++) { + if (irq_map[i].host != NULL) + j = 0; + else + j++; + + if (j == count) { + found = i - count + 1; + break; + } } if (found == NO_IRQ) { spin_unlock_irqrestore(&irq_big_lock, flags); diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index dea75d73f983..975102a020d9 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -526,9 +526,7 @@ static void do_syscall_trace(void) void do_syscall_trace_enter(struct pt_regs *regs) { -#ifdef CONFIG_PPC64 secure_computing(regs->gpr[0]); -#endif if (test_thread_flag(TIF_SYSCALL_TRACE) && (current->ptrace & PT_PTRACED)) @@ -548,12 +546,8 @@ void do_syscall_trace_enter(struct pt_regs *regs) void do_syscall_trace_leave(struct pt_regs *regs) { -#ifdef CONFIG_PPC32 - secure_computing(regs->gpr[0]); -#endif - if (unlikely(current->audit_context)) - audit_syscall_exit((regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS, + audit_syscall_exit((regs->ccr&0x10000000)?AUDITSC_FAILURE:AUDITSC_SUCCESS, regs->result); if ((test_thread_flag(TIF_SYSCALL_TRACE) @@ -561,8 +555,3 @@ void do_syscall_trace_leave(struct pt_regs *regs) && (current->ptrace & PT_PTRACED)) do_syscall_trace(); } - -#ifdef CONFIG_PPC32 -EXPORT_SYMBOL(do_syscall_trace_enter); -EXPORT_SYMBOL(do_syscall_trace_leave); -#endif diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 406f308ddead..d45a168bdaca 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -25,8 +25,8 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); /* SMT stuff */ #ifdef CONFIG_PPC_MULTIPLATFORM -/* default to snooze disabled */ -DEFINE_PER_CPU(unsigned long, smt_snooze_delay); +/* Time in microseconds we delay before sleeping in the idle loop */ +DEFINE_PER_CPU(unsigned long, smt_snooze_delay) = { 100 }; static ssize_t store_smt_snooze_delay(struct sys_device *dev, const char *buf, size_t count) diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 8b278d85ca4e..85b9244a098c 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1041,6 +1041,48 @@ void __init time_init(void) set_dec(tb_ticks_per_jiffy); } +#ifdef CONFIG_RTC_CLASS +static int set_rtc_class_time(struct rtc_time *tm) +{ + int err; + struct class_device *class_dev = + rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); + + if (class_dev == NULL) + return -ENODEV; + + err = rtc_set_time(class_dev, tm); + + rtc_class_close(class_dev); + + return 0; +} + +static void get_rtc_class_time(struct rtc_time *tm) +{ + int err; + struct class_device *class_dev = + rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); + + if (class_dev == NULL) + return; + + err = rtc_read_time(class_dev, tm); + + rtc_class_close(class_dev); + + return; +} + +int __init rtc_class_hookup(void) +{ + ppc_md.get_rtc_time = get_rtc_class_time; + ppc_md.set_rtc_time = set_rtc_class_time; + + return 0; +} +#endif /* CONFIG_RTC_CLASS */ + #define FEBRUARY 2 #define STARTOFTIME 1970 diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 336dd191f768..a0360ae10d0c 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -14,9 +14,15 @@ endif obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \ memcpy_64.o usercopy_64.o mem_64.o string.o \ strcase.o +obj-$(CONFIG_QUICC_ENGINE) += rheap.o obj-$(CONFIG_XMON) += sstep.o ifeq ($(CONFIG_PPC64),y) obj-$(CONFIG_SMP) += locks.o obj-$(CONFIG_DEBUG_KERNEL) += sstep.o endif + +# Temporary hack until we have migrated to asm-powerpc +ifeq ($(CONFIG_PPC_MERGE),y) +obj-$(CONFIG_CPM2) += rheap.o +endif diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c index 31e511856dc5..57bf991ccd6e 100644 --- a/arch/powerpc/lib/rheap.c +++ b/arch/powerpc/lib/rheap.c @@ -423,17 +423,21 @@ void *rh_detach_region(rh_info_t * info, void *start, int size) return (void *)s; } -void *rh_alloc(rh_info_t * info, int size, const char *owner) +void *rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owner) { struct list_head *l; rh_block_t *blk; rh_block_t *newblk; void *start; - /* Validate size */ - if (size <= 0) + /* Validate size, (must be power of two) */ + if (size <= 0 || (alignment & (alignment - 1)) != 0) return ERR_PTR(-EINVAL); + /* given alignment larger that default rheap alignment */ + if (alignment > info->alignment) + size += alignment - 1; + /* Align to configured alignment */ size = (size + (info->alignment - 1)) & ~(info->alignment - 1); @@ -476,15 +480,27 @@ void *rh_alloc(rh_info_t * info, int size, const char *owner) attach_taken_block(info, newblk); + /* for larger alignment return fixed up pointer */ + /* this is no problem with the deallocator since */ + /* we scan for pointers that lie in the blocks */ + if (alignment > info->alignment) + start = (void *)(((unsigned long)start + alignment - 1) & + ~(alignment - 1)); + return start; } +void *rh_alloc(rh_info_t * info, int size, const char *owner) +{ + return rh_alloc_align(info, size, info->alignment, owner); +} + /* allocate at precisely the given address */ void *rh_alloc_fixed(rh_info_t * info, void *start, int size, const char *owner) { struct list_head *l; rh_block_t *blk, *newblk1, *newblk2; - unsigned long s, e, m, bs, be; + unsigned long s, e, m, bs = 0, be = 0; /* Validate size */ if (size <= 0) diff --git a/arch/powerpc/math-emu/Makefile b/arch/powerpc/math-emu/Makefile index 754143e8936b..29bc9126241b 100644 --- a/arch/powerpc/math-emu/Makefile +++ b/arch/powerpc/math-emu/Makefile @@ -11,3 +11,6 @@ obj-$(CONFIG_MATH_EMULATION) += fabs.o fadd.o fadds.o fcmpo.o fcmpu.o \ mcrfs.o mffs.o mtfsb0.o mtfsb1.o \ mtfsf.o mtfsfi.o stfiwx.o stfs.o \ udivmodti4.o + +CFLAGS_fabs.o = -fno-builtin-fabs +CFLAGS_math.o = -fno-builtin-fabs diff --git a/arch/powerpc/oprofile/backtrace.c b/arch/powerpc/oprofile/backtrace.c index 75f57bc96b40..b4278cfd1f80 100644 --- a/arch/powerpc/oprofile/backtrace.c +++ b/arch/powerpc/oprofile/backtrace.c @@ -11,6 +11,7 @@ #include <linux/sched.h> #include <asm/processor.h> #include <asm/uaccess.h> +#include <asm/compat.h> #define STACK_SP(STACK) *(STACK) @@ -26,8 +27,9 @@ static unsigned int user_getsp32(unsigned int sp, int is_first) { unsigned int stack_frame[2]; + void __user *p = compat_ptr(sp); - if (!access_ok(VERIFY_READ, sp, sizeof(stack_frame))) + if (!access_ok(VERIFY_READ, p, sizeof(stack_frame))) return 0; /* @@ -35,8 +37,7 @@ static unsigned int user_getsp32(unsigned int sp, int is_first) * which means that we've done all that we can do from * interrupt context. */ - if (__copy_from_user_inatomic(stack_frame, (void *)(long)sp, - sizeof(stack_frame))) + if (__copy_from_user_inatomic(stack_frame, p, sizeof(stack_frame))) return 0; if (!is_first) @@ -54,10 +55,10 @@ static unsigned long user_getsp64(unsigned long sp, int is_first) { unsigned long stack_frame[3]; - if (!access_ok(VERIFY_READ, sp, sizeof(stack_frame))) + if (!access_ok(VERIFY_READ, (void __user *)sp, sizeof(stack_frame))) return 0; - if (__copy_from_user_inatomic(stack_frame, (void *)sp, + if (__copy_from_user_inatomic(stack_frame, (void __user *)sp, sizeof(stack_frame))) return 0; diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 969fbb6d8c46..8c676d763bb0 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -109,6 +109,10 @@ static int __init mpc834x_itx_probe(void) return 1; } +#ifdef CONFIG_RTC_CLASS +late_initcall(rtc_class_hookup); +#endif + define_machine(mpc834x_itx) { .name = "MPC834x ITX", .probe = mpc834x_itx_probe, diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index c3268d9877e4..0584f3c7e884 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -11,6 +11,12 @@ config MPC8540_ADS help This option enables support for the MPC 8540 ADS board +config MPC8560_ADS + bool "Freescale MPC8560 ADS" + select DEFAULT_UIMAGE + help + This option enables support for the MPC 8560 ADS board + config MPC85xx_CDS bool "Freescale MPC85xx CDS" select DEFAULT_UIMAGE @@ -25,6 +31,11 @@ config MPC8540 select PPC_INDIRECT_PCI default y if MPC8540_ADS || MPC85xx_CDS +config MPC8560 + bool + select PPC_INDIRECT_PCI + default y if MPC8560_ADS + config PPC_INDIRECT_PCI_BE bool depends on PPC_85xx @@ -34,4 +45,14 @@ config MPIC bool default y +config CPM2 + bool + depends on MPC8560 + default y + help + The CPM2 (Communications Processor Module) is a coprocessor on + embedded CPUs made by Motorola. Selecting this option means that + you wish to build a kernel for a machine with a CPM2 coprocessor + on it. + endmenu diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 7615aa59c78b..282f5d0d0152 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -3,4 +3,5 @@ # obj-$(CONFIG_PPC_85xx) += misc.o pci.o obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o +obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index cae6b73357d5..28070e7ae507 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -32,6 +32,13 @@ #include <sysdev/fsl_soc.h> #include "mpc85xx.h" +#ifdef CONFIG_CPM2 +#include <linux/fs_enet_pd.h> +#include <asm/cpm2.h> +#include <sysdev/cpm2_pic.h> +#include <asm/fs_pd.h> +#endif + #ifndef CONFIG_PCI unsigned long isa_io_base = 0; unsigned long isa_mem_base = 0; @@ -57,12 +64,29 @@ mpc85xx_pcibios_fixup(void) } #endif /* CONFIG_PCI */ +#ifdef CONFIG_CPM2 + +static void cpm2_cascade(unsigned int irq, struct irq_desc *desc, + struct pt_regs *regs) +{ + int cascade_irq; + + while ((cascade_irq = cpm2_get_irq(regs)) >= 0) { + generic_handle_irq(cascade_irq, regs); + } + desc->chip->eoi(irq); +} + +#endif /* CONFIG_CPM2 */ void __init mpc85xx_ads_pic_init(void) { struct mpic *mpic; struct resource r; struct device_node *np = NULL; +#ifdef CONFIG_CPM2 + int irq; +#endif np = of_find_node_by_type(np, "open-pic"); @@ -104,11 +128,103 @@ void __init mpc85xx_ads_pic_init(void) mpic_assign_isu(mpic, 14, r.start + 0x10100); mpic_init(mpic); + +#ifdef CONFIG_CPM2 + /* Setup CPM2 PIC */ + np = of_find_node_by_type(NULL, "cpm-pic"); + if (np == NULL) { + printk(KERN_ERR "PIC init: can not find cpm-pic node\n"); + return; + } + irq = irq_of_parse_and_map(np, 0); + + cpm2_pic_init(np); + set_irq_chained_handler(irq, cpm2_cascade); +#endif } /* * Setup the architecture */ +#ifdef CONFIG_CPM2 +void init_fcc_ioports(struct fs_platform_info *fpi) +{ + struct io_port *io = cpm2_map(im_ioport); + int fcc_no = fs_get_fcc_index(fpi->fs_no); + int target; + u32 tempval; + + switch(fcc_no) { + case 1: + tempval = in_be32(&io->iop_pdirb); + tempval &= ~PB2_DIRB0; + tempval |= PB2_DIRB1; + out_be32(&io->iop_pdirb, tempval); + + tempval = in_be32(&io->iop_psorb); + tempval &= ~PB2_PSORB0; + tempval |= PB2_PSORB1; + out_be32(&io->iop_psorb, tempval); + + tempval = in_be32(&io->iop_pparb); + tempval |= (PB2_DIRB0 | PB2_DIRB1); + out_be32(&io->iop_pparb, tempval); + + target = CPM_CLK_FCC2; + break; + case 2: + tempval = in_be32(&io->iop_pdirb); + tempval &= ~PB3_DIRB0; + tempval |= PB3_DIRB1; + out_be32(&io->iop_pdirb, tempval); + + tempval = in_be32(&io->iop_psorb); + tempval &= ~PB3_PSORB0; + tempval |= PB3_PSORB1; + out_be32(&io->iop_psorb, tempval); + + tempval = in_be32(&io->iop_pparb); + tempval |= (PB3_DIRB0 | PB3_DIRB1); + out_be32(&io->iop_pparb, tempval); + + tempval = in_be32(&io->iop_pdirc); + tempval |= PC3_DIRC1; + out_be32(&io->iop_pdirc, tempval); + + tempval = in_be32(&io->iop_pparc); + tempval |= PC3_DIRC1; + out_be32(&io->iop_pparc, tempval); + + target = CPM_CLK_FCC3; + break; + default: + printk(KERN_ERR "init_fcc_ioports: invalid FCC number\n"); + return; + } + + /* Port C has clocks...... */ + tempval = in_be32(&io->iop_psorc); + tempval &= ~(PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8)); + out_be32(&io->iop_psorc, tempval); + + tempval = in_be32(&io->iop_pdirc); + tempval &= ~(PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8)); + out_be32(&io->iop_pdirc, tempval); + tempval = in_be32(&io->iop_pparc); + tempval |= (PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8)); + out_be32(&io->iop_pparc, tempval); + + cpm2_unmap(io); + + /* Configure Serial Interface clock routing. + * First, clear FCC bits to zero, + * then set the ones we want. + */ + cpm2_clk_setup(target, fpi->clk_rx, CPM_CLK_RX); + cpm2_clk_setup(target, fpi->clk_tx, CPM_CLK_TX); +} +#endif + static void __init mpc85xx_ads_setup_arch(void) { struct device_node *cpu; @@ -131,6 +247,10 @@ static void __init mpc85xx_ads_setup_arch(void) of_node_put(cpu); } +#ifdef CONFIG_CPM2 + cpm2_reset(); +#endif + #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) add_bridge(np); diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.h b/arch/powerpc/platforms/85xx/mpc85xx_ads.h new file mode 100644 index 000000000000..effcbf78f851 --- /dev/null +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.h @@ -0,0 +1,61 @@ +/* + * MPC85xx ADS board definitions + * + * Maintainer: Kumar Gala <galak@kernel.crashing.org> + * + * Copyright 2004 Freescale Semiconductor Inc. + * + * 2006 (c) MontaVista Software, Inc. + * Vitaly Bordug <vbordug@ru.mvista.com> + * + * 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. + * + */ + +#ifndef __MACH_MPC85XXADS_H +#define __MACH_MPC85XXADS_H + +#include <linux/config.h> +#include <linux/initrd.h> +#include <sysdev/fsl_soc.h> + +#define BCSR_ADDR ((uint)0xf8000000) +#define BCSR_SIZE ((uint)(32 * 1024)) + +#ifdef CONFIG_CPM2 + +#define MPC85xx_CPM_OFFSET (0x80000) + +#define CPM_MAP_ADDR (get_immrbase() + MPC85xx_CPM_OFFSET) +#define CPM_IRQ_OFFSET 60 + +#define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET) +#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET) +#define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET) +#define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET) +#define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET) +#define SIU_INT_SCC4 ((uint)0x2b+CPM_IRQ_OFFSET) + +/* FCC1 Clock Source Configuration. These can be + * redefined in the board specific file. + * Can only choose from CLK9-12 */ +#define F1_RXCLK 12 +#define F1_TXCLK 11 + +/* FCC2 Clock Source Configuration. These can be + * redefined in the board specific file. + * Can only choose from CLK13-16 */ +#define F2_RXCLK 13 +#define F2_TXCLK 14 + +/* FCC3 Clock Source Configuration. These can be + * redefined in the board specific file. + * Can only choose from CLK13-16 */ +#define F3_RXCLK 15 +#define F3_TXCLK 16 + +#endif /* CONFIG_CPM2 */ +#endif /* __MACH_MPC85XXADS_H */ diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 3bd36d46ab4a..0f5c8ebc7fc3 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -538,7 +538,7 @@ static void __iomem * __init map_spe_prop(struct spu *spu, const void *p; int proplen; - void* ret = NULL; + void __iomem *ret = NULL; int err = 0; p = get_property(n, name, &proplen); @@ -562,7 +562,7 @@ static void spu_unmap(struct spu *spu) iounmap(spu->priv2); iounmap(spu->priv1); iounmap(spu->problem); - iounmap((u8 __iomem *)spu->local_store); + iounmap((__force u8 __iomem *)spu->local_store); } /* This function shall be abstracted for HV platforms */ diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 58e794f9da1b..51fd197ab5dd 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -1342,7 +1342,7 @@ static u64 spufs_id_get(void *data) return num; } -DEFINE_SIMPLE_ATTRIBUTE(spufs_id_ops, spufs_id_get, 0, "0x%llx\n") +DEFINE_SIMPLE_ATTRIBUTE(spufs_id_ops, spufs_id_get, NULL, "0x%llx\n") struct tree_descr spufs_dir_contents[] = { { "mem", &spufs_mem_fops, 0666, }, diff --git a/arch/powerpc/platforms/cell/spufs/hw_ops.c b/arch/powerpc/platforms/cell/spufs/hw_ops.c index c8670f519734..efc452e71ab0 100644 --- a/arch/powerpc/platforms/cell/spufs/hw_ops.c +++ b/arch/powerpc/platforms/cell/spufs/hw_ops.c @@ -234,7 +234,7 @@ static void spu_hw_runcntl_stop(struct spu_context *ctx) static int spu_hw_set_mfc_query(struct spu_context * ctx, u32 mask, u32 mode) { - struct spu_problem *prob = ctx->spu->problem; + struct spu_problem __iomem *prob = ctx->spu->problem; int ret; spin_lock_irq(&ctx->spu->register_lock); @@ -263,7 +263,7 @@ static int spu_hw_send_mfc_command(struct spu_context *ctx, struct mfc_dma_command *cmd) { u32 status; - struct spu_problem *prob = ctx->spu->problem; + struct spu_problem __iomem *prob = ctx->spu->problem; spin_lock_irq(&ctx->spu->register_lock); out_be32(&prob->mfc_lsa_W, cmd->lsa); diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index c3aa46b8e2b9..1b827618e05f 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -96,14 +96,14 @@ static unsigned long u3_agp_cfa1(u8 bus, u8 devfn, u8 off) 1UL; } -static unsigned long u3_agp_cfg_access(struct pci_controller* hose, +static volatile void __iomem *u3_agp_cfg_access(struct pci_controller* hose, u8 bus, u8 dev_fn, u8 offset) { unsigned int caddr; if (bus == hose->first_busno) { if (dev_fn < (11 << 3)) - return 0; + return NULL; caddr = u3_agp_cfa0(dev_fn, offset); } else caddr = u3_agp_cfa1(bus, dev_fn, offset); @@ -114,14 +114,14 @@ static unsigned long u3_agp_cfg_access(struct pci_controller* hose, } while (in_le32(hose->cfg_addr) != caddr); offset &= 0x07; - return ((unsigned long)hose->cfg_data) + offset; + return hose->cfg_data + offset; } static int u3_agp_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -136,13 +136,13 @@ static int u3_agp_read_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - *val = in_8((u8 *)addr); + *val = in_8(addr); break; case 2: - *val = in_le16((u16 *)addr); + *val = in_le16(addr); break; default: - *val = in_le32((u32 *)addr); + *val = in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -152,7 +152,7 @@ static int u3_agp_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -167,16 +167,16 @@ static int u3_agp_write_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - out_8((u8 *)addr, val); - (void) in_8((u8 *)addr); + out_8(addr, val); + (void) in_8(addr); break; case 2: - out_le16((u16 *)addr, val); - (void) in_le16((u16 *)addr); + out_le16(addr, val); + (void) in_le16(addr); break; default: - out_le32((u32 *)addr, val); - (void) in_le32((u32 *)addr); + out_le32(addr, val); + (void) in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -198,22 +198,22 @@ static unsigned long u3_ht_cfa1(u8 bus, u8 devfn, u8 off) return u3_ht_cfa0(devfn, off) + (bus << 16) + 0x01000000UL; } -static unsigned long u3_ht_cfg_access(struct pci_controller* hose, +static volatile void __iomem *u3_ht_cfg_access(struct pci_controller* hose, u8 bus, u8 devfn, u8 offset) { if (bus == hose->first_busno) { if (PCI_SLOT(devfn) == 0) - return 0; - return ((unsigned long)hose->cfg_data) + u3_ht_cfa0(devfn, offset); + return NULL; + return hose->cfg_data + u3_ht_cfa0(devfn, offset); } else - return ((unsigned long)hose->cfg_data) + u3_ht_cfa1(bus, devfn, offset); + return hose->cfg_data + u3_ht_cfa1(bus, devfn, offset); } static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -232,13 +232,13 @@ static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - *val = in_8((u8 *)addr); + *val = in_8(addr); break; case 2: - *val = in_le16((u16 *)addr); + *val = in_le16(addr); break; default: - *val = in_le32((u32 *)addr); + *val = in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -248,7 +248,7 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -266,16 +266,16 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - out_8((u8 *)addr, val); - (void) in_8((u8 *)addr); + out_8(addr, val); + (void) in_8(addr); break; case 2: - out_le16((u16 *)addr, val); - (void) in_le16((u16 *)addr); + out_le16(addr, val); + (void) in_le16(addr); break; default: - out_le32((u32 *)addr, val); - (void) in_le32((u32 *)addr); + out_le32(addr, val); + (void) in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -315,7 +315,7 @@ static void __init setup_u3_ht(struct pci_controller* hose) * the reg address cell, we shall fix that by killing struct * reg_property and using some accessor functions instead */ - hose->cfg_data = (volatile unsigned char *)ioremap(0xf2000000, 0x02000000); + hose->cfg_data = ioremap(0xf2000000, 0x02000000); hose->first_busno = 0; hose->last_busno = 0xef; diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 84bc8f7e17ef..3c2d63ebf787 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -225,6 +225,7 @@ static void __eeh_mark_slot (struct device_node *dn, int mode_flag) void eeh_mark_slot (struct device_node *dn, int mode_flag) { + struct pci_dev *dev; dn = find_device_pe (dn); /* Back up one, since config addrs might be shared */ @@ -232,6 +233,12 @@ void eeh_mark_slot (struct device_node *dn, int mode_flag) dn = dn->parent; PCI_DN(dn)->eeh_mode |= mode_flag; + + /* Mark the pci device too */ + dev = PCI_DN(dn)->pcidev; + if (dev) + dev->error_state = pci_channel_io_frozen; + __eeh_mark_slot (dn->child, mode_flag); } diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 4f0097f31bdb..43dbf737698c 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -477,7 +477,6 @@ static void pseries_dedicated_idle_sleep(void) { unsigned int cpu = smp_processor_id(); unsigned long start_snooze; - unsigned long *smt_snooze_delay = &__get_cpu_var(smt_snooze_delay); /* * Indicate to the HV that we are idle. Now would be @@ -490,9 +489,9 @@ static void pseries_dedicated_idle_sleep(void) * has been checked recently. If we should poll for a little * while, do so. */ - if (*smt_snooze_delay) { + if (__get_cpu_var(smt_snooze_delay)) { start_snooze = get_tb() + - *smt_snooze_delay * tb_ticks_per_usec; + __get_cpu_var(smt_snooze_delay) * tb_ticks_per_usec; local_irq_enable(); set_thread_flag(TIF_POLLING_NRFLAG); @@ -512,24 +511,7 @@ static void pseries_dedicated_idle_sleep(void) goto out; } - /* - * If not SMT, cede processor. If CPU is running SMT - * cede if the other thread is not idle, so that it can - * go single-threaded. If the other thread is idle, - * we ask the hypervisor if it has pending work it - * wants to do and cede if it does. Otherwise we keep - * polling in order to reduce interrupt latency. - * - * Doing the cede when the other thread is active will - * result in this thread going dormant, meaning the other - * thread gets to run in single-threaded (ST) mode, which - * is slightly faster than SMT mode with this thread at - * very low priority. The cede enables interrupts, which - * doesn't matter here. - */ - if (!cpu_has_feature(CPU_FTR_SMT) || !lppaca[cpu ^ 1].idle - || poll_pending() == H_PENDING) - cede_processor(); + cede_processor(); out: HMT_medium(); diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index e5e999ea891a..f15f4d78aee9 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -17,3 +17,8 @@ ifeq ($(CONFIG_PPC_MERGE),y) obj-$(CONFIG_PPC_I8259) += i8259.o obj-$(CONFIG_PPC_83xx) += ipic.o endif + +# Temporary hack until we have migrated to asm-powerpc +ifeq ($(ARCH),powerpc) +obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o +endif diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c new file mode 100644 index 000000000000..ec265995d5d8 --- /dev/null +++ b/arch/powerpc/sysdev/cpm2_common.c @@ -0,0 +1,309 @@ +/* + * General Purpose functions for the global management of the + * 8260 Communication Processor Module. + * Copyright (c) 1999-2001 Dan Malek <dan@embeddedalley.com> + * Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com) + * 2.3.99 Updates + * + * 2006 (c) MontaVista Software, Inc. + * Vitaly Bordug <vbordug@ru.mvista.com> + * Merged to arch/powerpc from arch/ppc/syslib/cpm2_common.c + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/* + * + * In addition to the individual control of the communication + * channels, there are a few functions that globally affect the + * communication processor. + * + * Buffer descriptors must be allocated from the dual ported memory + * space. The allocator for that is here. When the communication + * process is reset, we reclaim the memory available. There is + * currently no deallocator for this memory. + */ +#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/module.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mpc8260.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/cpm2.h> +#include <asm/rheap.h> +#include <asm/fs_pd.h> + +#include <sysdev/fsl_soc.h> + +static void cpm2_dpinit(void); +cpm_cpm2_t *cpmp; /* Pointer to comm processor space */ + +/* We allocate this here because it is used almost exclusively for + * the communication processor devices. + */ +cpm2_map_t *cpm2_immr; +intctl_cpm2_t *cpm2_intctl; + +#define CPM_MAP_SIZE (0x40000) /* 256k - the PQ3 reserve this amount + of space for CPM as it is larger + than on PQ2 */ + +void +cpm2_reset(void) +{ + cpm2_immr = (cpm2_map_t *)ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE); + cpm2_intctl = cpm2_map(im_intctl); + + /* Reclaim the DP memory for our use. + */ + cpm2_dpinit(); + + /* Tell everyone where the comm processor resides. + */ + cpmp = &cpm2_immr->im_cpm; +} + +/* Set a baud rate generator. This needs lots of work. There are + * eight BRGs, which can be connected to the CPM channels or output + * as clocks. The BRGs are in two different block of internal + * memory mapped space. + * The baud rate clock is the system clock divided by something. + * It was set up long ago during the initial boot phase and is + * is given to us. + * Baud rate clocks are zero-based in the driver code (as that maps + * to port numbers). Documentation uses 1-based numbering. + */ +#define BRG_INT_CLK (get_brgfreq()) +#define BRG_UART_CLK (BRG_INT_CLK/16) + +/* This function is used by UARTS, or anything else that uses a 16x + * oversampled clock. + */ +void +cpm_setbrg(uint brg, uint rate) +{ + volatile uint *bp; + + /* This is good enough to get SMCs running..... + */ + if (brg < 4) { + bp = cpm2_map_size(im_brgc1, 16); + } else { + bp = cpm2_map_size(im_brgc5, 16); + brg -= 4; + } + bp += brg; + *bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN; + + cpm2_unmap(bp); +} + +/* This function is used to set high speed synchronous baud rate + * clocks. + */ +void +cpm2_fastbrg(uint brg, uint rate, int div16) +{ + volatile uint *bp; + + if (brg < 4) { + bp = cpm2_map_size(im_brgc1, 16); + } + else { + bp = cpm2_map_size(im_brgc5, 16); + brg -= 4; + } + bp += brg; + *bp = ((BRG_INT_CLK / rate) << 1) | CPM_BRG_EN; + if (div16) + *bp |= CPM_BRG_DIV16; + + cpm2_unmap(bp); +} + +int cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode) +{ + int ret = 0; + int shift; + int i, bits = 0; + cpmux_t *im_cpmux; + u32 *reg; + u32 mask = 7; + u8 clk_map [24][3] = { + {CPM_CLK_FCC1, CPM_BRG5, 0}, + {CPM_CLK_FCC1, CPM_BRG6, 1}, + {CPM_CLK_FCC1, CPM_BRG7, 2}, + {CPM_CLK_FCC1, CPM_BRG8, 3}, + {CPM_CLK_FCC1, CPM_CLK9, 4}, + {CPM_CLK_FCC1, CPM_CLK10, 5}, + {CPM_CLK_FCC1, CPM_CLK11, 6}, + {CPM_CLK_FCC1, CPM_CLK12, 7}, + {CPM_CLK_FCC2, CPM_BRG5, 0}, + {CPM_CLK_FCC2, CPM_BRG6, 1}, + {CPM_CLK_FCC2, CPM_BRG7, 2}, + {CPM_CLK_FCC2, CPM_BRG8, 3}, + {CPM_CLK_FCC2, CPM_CLK13, 4}, + {CPM_CLK_FCC2, CPM_CLK14, 5}, + {CPM_CLK_FCC2, CPM_CLK15, 6}, + {CPM_CLK_FCC2, CPM_CLK16, 7}, + {CPM_CLK_FCC3, CPM_BRG5, 0}, + {CPM_CLK_FCC3, CPM_BRG6, 1}, + {CPM_CLK_FCC3, CPM_BRG7, 2}, + {CPM_CLK_FCC3, CPM_BRG8, 3}, + {CPM_CLK_FCC3, CPM_CLK13, 4}, + {CPM_CLK_FCC3, CPM_CLK14, 5}, + {CPM_CLK_FCC3, CPM_CLK15, 6}, + {CPM_CLK_FCC3, CPM_CLK16, 7} + }; + + im_cpmux = cpm2_map(im_cpmux); + + switch (target) { + case CPM_CLK_SCC1: + reg = &im_cpmux->cmx_scr; + shift = 24; + case CPM_CLK_SCC2: + reg = &im_cpmux->cmx_scr; + shift = 16; + break; + case CPM_CLK_SCC3: + reg = &im_cpmux->cmx_scr; + shift = 8; + break; + case CPM_CLK_SCC4: + reg = &im_cpmux->cmx_scr; + shift = 0; + break; + case CPM_CLK_FCC1: + reg = &im_cpmux->cmx_fcr; + shift = 24; + break; + case CPM_CLK_FCC2: + reg = &im_cpmux->cmx_fcr; + shift = 16; + break; + case CPM_CLK_FCC3: + reg = &im_cpmux->cmx_fcr; + shift = 8; + break; + default: + printk(KERN_ERR "cpm2_clock_setup: invalid clock target\n"); + return -EINVAL; + } + + if (mode == CPM_CLK_RX) + shift +=3; + + for (i=0; i<24; i++) { + if (clk_map[i][0] == target && clk_map[i][1] == clock) { + bits = clk_map[i][2]; + break; + } + } + if (i == sizeof(clk_map)/3) + ret = -EINVAL; + + bits <<= shift; + mask <<= shift; + out_be32(reg, (in_be32(reg) & ~mask) | bits); + + cpm2_unmap(im_cpmux); + return ret; +} + +/* + * dpalloc / dpfree bits. + */ +static spinlock_t cpm_dpmem_lock; +/* 16 blocks should be enough to satisfy all requests + * until the memory subsystem goes up... */ +static rh_block_t cpm_boot_dpmem_rh_block[16]; +static rh_info_t cpm_dpmem_info; +static u8* im_dprambase; + +static void cpm2_dpinit(void) +{ + spin_lock_init(&cpm_dpmem_lock); + + im_dprambase = ioremap(CPM_MAP_ADDR, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE); + + /* initialize the info header */ + rh_init(&cpm_dpmem_info, 1, + sizeof(cpm_boot_dpmem_rh_block) / + sizeof(cpm_boot_dpmem_rh_block[0]), + cpm_boot_dpmem_rh_block); + + /* Attach the usable dpmem area */ + /* XXX: This is actually crap. CPM_DATAONLY_BASE and + * CPM_DATAONLY_SIZE is only a subset of the available dpram. It + * varies with the processor and the microcode patches activated. + * But the following should be at least safe. + */ + rh_attach_region(&cpm_dpmem_info, (void *)CPM_DATAONLY_BASE, + CPM_DATAONLY_SIZE); +} + +/* This function returns an index into the DPRAM area. + */ +uint cpm_dpalloc(uint size, uint align) +{ + void *start; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + cpm_dpmem_info.alignment = align; + start = rh_alloc(&cpm_dpmem_info, size, "commproc"); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return (uint)start; +} +EXPORT_SYMBOL(cpm_dpalloc); + +int cpm_dpfree(uint offset) +{ + int ret; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + ret = rh_free(&cpm_dpmem_info, (void *)offset); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return ret; +} +EXPORT_SYMBOL(cpm_dpfree); + +/* not sure if this is ever needed */ +uint cpm_dpalloc_fixed(uint offset, uint size, uint align) +{ + void *start; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + cpm_dpmem_info.alignment = align; + start = rh_alloc_fixed(&cpm_dpmem_info, (void *)offset, size, "commproc"); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return (uint)start; +} +EXPORT_SYMBOL(cpm_dpalloc_fixed); + +void cpm_dpdump(void) +{ + rh_dump(&cpm_dpmem_info); +} +EXPORT_SYMBOL(cpm_dpdump); + +void *cpm_dpram_addr(uint offset) +{ + return (void *)(im_dprambase + offset); +} +EXPORT_SYMBOL(cpm_dpram_addr); diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c new file mode 100644 index 000000000000..51752990f7b9 --- /dev/null +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -0,0 +1,256 @@ +/* + * Platform information definitions. + * + * Copied from arch/ppc/syslib/cpm2_pic.c with minor subsequent updates + * to make in work in arch/powerpc/. Original (c) belongs to Dan Malek. + * + * Author: Vitaly Bordug <vbordug@ru.mvista.com> + * + * 1999-2001 (c) Dan Malek <dan@embeddedalley.com> + * 2006 (c) MontaVista Software, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/* The CPM2 internal interrupt controller. It is usually + * the only interrupt controller. + * There are two 32-bit registers (high/low) for up to 64 + * possible interrupts. + * + * Now, the fun starts.....Interrupt Numbers DO NOT MAP + * in a simple arithmetic fashion to mask or pending registers. + * That is, interrupt 4 does not map to bit position 4. + * We create two tables, indexed by vector number, to indicate + * which register to use and which bit in the register to use. + */ + +#include <linux/stddef.h> +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/signal.h> +#include <linux/irq.h> + +#include <asm/immap_cpm2.h> +#include <asm/mpc8260.h> +#include <asm/io.h> +#include <asm/prom.h> + +#include "cpm2_pic.h" + +static struct device_node *cpm2_pic_node; +static struct irq_host *cpm2_pic_host; +#define NR_MASK_WORDS ((NR_IRQS + 31) / 32) +static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; + +static const u_char irq_to_siureg[] = { + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +/* bit numbers do not match the docs, these are precomputed so the bit for + * a given irq is (1 << irq_to_siubit[irq]) */ +static const u_char irq_to_siubit[] = { + 0, 15, 14, 13, 12, 11, 10, 9, + 8, 7, 6, 5, 4, 3, 2, 1, + 2, 1, 0, 14, 13, 12, 11, 10, + 9, 8, 7, 6, 5, 4, 3, 0, + 31, 30, 29, 28, 27, 26, 25, 24, + 23, 22, 21, 20, 19, 18, 17, 16, + 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, +}; + +static void cpm2_mask_irq(unsigned int irq_nr) +{ + int bit, word; + volatile uint *simr; + + irq_nr -= CPM_IRQ_OFFSET; + + bit = irq_to_siubit[irq_nr]; + word = irq_to_siureg[irq_nr]; + + simr = &(cpm2_intctl->ic_simrh); + ppc_cached_irq_mask[word] &= ~(1 << bit); + simr[word] = ppc_cached_irq_mask[word]; +} + +static void cpm2_unmask_irq(unsigned int irq_nr) +{ + int bit, word; + volatile uint *simr; + + irq_nr -= CPM_IRQ_OFFSET; + + bit = irq_to_siubit[irq_nr]; + word = irq_to_siureg[irq_nr]; + + simr = &(cpm2_intctl->ic_simrh); + ppc_cached_irq_mask[word] |= 1 << bit; + simr[word] = ppc_cached_irq_mask[word]; +} + +static void cpm2_mask_and_ack(unsigned int irq_nr) +{ + int bit, word; + volatile uint *simr, *sipnr; + + irq_nr -= CPM_IRQ_OFFSET; + + bit = irq_to_siubit[irq_nr]; + word = irq_to_siureg[irq_nr]; + + simr = &(cpm2_intctl->ic_simrh); + sipnr = &(cpm2_intctl->ic_sipnrh); + ppc_cached_irq_mask[word] &= ~(1 << bit); + simr[word] = ppc_cached_irq_mask[word]; + sipnr[word] = 1 << bit; +} + +static void cpm2_end_irq(unsigned int irq_nr) +{ + int bit, word; + volatile uint *simr; + + if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS)) + && irq_desc[irq_nr].action) { + + irq_nr -= CPM_IRQ_OFFSET; + bit = irq_to_siubit[irq_nr]; + word = irq_to_siureg[irq_nr]; + + simr = &(cpm2_intctl->ic_simrh); + ppc_cached_irq_mask[word] |= 1 << bit; + simr[word] = ppc_cached_irq_mask[word]; + /* + * Work around large numbers of spurious IRQs on PowerPC 82xx + * systems. + */ + mb(); + } +} + +static struct irq_chip cpm2_pic = { + .typename = " CPM2 SIU ", + .enable = cpm2_unmask_irq, + .disable = cpm2_mask_irq, + .unmask = cpm2_unmask_irq, + .mask_ack = cpm2_mask_and_ack, + .end = cpm2_end_irq, +}; + +int cpm2_get_irq(struct pt_regs *regs) +{ + int irq; + unsigned long bits; + + /* For CPM2, read the SIVEC register and shift the bits down + * to get the irq number. */ + bits = cpm2_intctl->ic_sivec; + irq = bits >> 26; + + if (irq == 0) + return(-1); + return irq+CPM_IRQ_OFFSET; +} + +static int cpm2_pic_host_match(struct irq_host *h, struct device_node *node) +{ + return cpm2_pic_node == NULL || cpm2_pic_node == node; +} + +static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, + irq_hw_number_t hw) +{ + pr_debug("cpm2_pic_host_map(%d, 0x%lx)\n", virq, hw); + + get_irq_desc(virq)->status |= IRQ_LEVEL; + set_irq_chip_and_handler(virq, &cpm2_pic, handle_level_irq); + return 0; +} + +static void cpm2_host_unmap(struct irq_host *h, unsigned int virq) +{ + /* Make sure irq is masked in hardware */ + cpm2_mask_irq(virq); + + /* remove chip and handler */ + set_irq_chip_and_handler(virq, NULL, NULL); +} + +static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, + u32 *intspec, unsigned int intsize, + irq_hw_number_t *out_hwirq, unsigned int *out_flags) +{ + static const unsigned char map_cpm2_senses[4] = { + IRQ_TYPE_LEVEL_LOW, + IRQ_TYPE_LEVEL_HIGH, + IRQ_TYPE_EDGE_FALLING, + IRQ_TYPE_EDGE_RISING, + }; + + *out_hwirq = intspec[0]; + if (intsize > 1 && intspec[1] < 4) + *out_flags = map_cpm2_senses[intspec[1]]; + else + *out_flags = IRQ_TYPE_NONE; + + return 0; +} + +static struct irq_host_ops cpm2_pic_host_ops = { + .match = cpm2_pic_host_match, + .map = cpm2_pic_host_map, + .unmap = cpm2_host_unmap, + .xlate = cpm2_pic_host_xlate, +}; + +void cpm2_pic_init(struct device_node *node) +{ + int i; + + /* Clear the CPM IRQ controller, in case it has any bits set + * from the bootloader + */ + + /* Mask out everything */ + + cpm2_intctl->ic_simrh = 0x00000000; + cpm2_intctl->ic_simrl = 0x00000000; + + wmb(); + + /* Ack everything */ + cpm2_intctl->ic_sipnrh = 0xffffffff; + cpm2_intctl->ic_sipnrl = 0xffffffff; + wmb(); + + /* Dummy read of the vector */ + i = cpm2_intctl->ic_sivec; + rmb(); + + /* Initialize the default interrupt mapping priorities, + * in case the boot rom changed something on us. + */ + cpm2_intctl->ic_sicr = 0; + cpm2_intctl->ic_scprrh = 0x05309770; + cpm2_intctl->ic_scprrl = 0x05309770; + + /* create a legacy host */ + if (node) + cpm2_pic_node = of_node_get(node); + + cpm2_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &cpm2_pic_host_ops, 64); + if (cpm2_pic_host == NULL) { + printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n"); + return; + } +} diff --git a/arch/powerpc/sysdev/cpm2_pic.h b/arch/powerpc/sysdev/cpm2_pic.h new file mode 100644 index 000000000000..d63e45d4df58 --- /dev/null +++ b/arch/powerpc/sysdev/cpm2_pic.h @@ -0,0 +1,10 @@ +#ifndef _PPC_KERNEL_CPM2_H +#define _PPC_KERNEL_CPM2_H + +extern intctl_cpm2_t *cpm2_intctl; + +extern int cpm2_get_irq(struct pt_regs *regs); + +extern void cpm2_pic_init(struct device_node*); + +#endif /* _PPC_KERNEL_CPM2_H */ diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 92ba378b7990..022ed275ea68 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -3,6 +3,9 @@ * * Maintained by Kumar Gala (see MAINTAINERS for contact information) * + * 2006 (c) MontaVista Software, Inc. + * Vitaly Bordug <vbordug@ru.mvista.com> + * * 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 @@ -20,15 +23,20 @@ #include <linux/device.h> #include <linux/platform_device.h> #include <linux/fsl_devices.h> +#include <linux/fs_enet_pd.h> +#include <linux/fs_uart_pd.h> #include <asm/system.h> #include <asm/atomic.h> #include <asm/io.h> #include <asm/irq.h> +#include <asm/time.h> #include <asm/prom.h> #include <sysdev/fsl_soc.h> #include <mm/mmu_decl.h> +#include <asm/cpm2.h> +extern void init_fcc_ioports(struct fs_platform_info*); static phys_addr_t immrbase = -1; phys_addr_t get_immrbase(void) @@ -42,7 +50,9 @@ phys_addr_t get_immrbase(void) if (soc) { unsigned int size; const void *prop = get_property(soc, "reg", &size); - immrbase = of_translate_address(soc, prop); + + if (prop) + immrbase = of_translate_address(soc, prop); of_node_put(soc); }; @@ -51,6 +61,59 @@ phys_addr_t get_immrbase(void) EXPORT_SYMBOL(get_immrbase); +#ifdef CONFIG_CPM2 + +static u32 brgfreq = -1; + +u32 get_brgfreq(void) +{ + struct device_node *node; + + if (brgfreq != -1) + return brgfreq; + + node = of_find_node_by_type(NULL, "cpm"); + if (node) { + unsigned int size; + const unsigned int *prop = get_property(node, "brg-frequency", + &size); + + if (prop) + brgfreq = *prop; + of_node_put(node); + }; + + return brgfreq; +} + +EXPORT_SYMBOL(get_brgfreq); + +static u32 fs_baudrate = -1; + +u32 get_baudrate(void) +{ + struct device_node *node; + + if (fs_baudrate != -1) + return fs_baudrate; + + node = of_find_node_by_type(NULL, "serial"); + if (node) { + unsigned int size; + const unsigned int *prop = get_property(node, "current-speed", + &size); + + if (prop) + fs_baudrate = *prop; + of_node_put(node); + }; + + return fs_baudrate; +} + +EXPORT_SYMBOL(get_baudrate); +#endif /* CONFIG_CPM2 */ + static int __init gfar_mdio_of_init(void) { struct device_node *np; @@ -85,8 +148,11 @@ static int __init gfar_mdio_of_init(void) mdio_data.irq[k] = -1; while ((child = of_get_next_child(np, child)) != NULL) { - const u32 *id = get_property(child, "reg", NULL); - mdio_data.irq[*id] = irq_of_parse_and_map(child, 0); + int irq = irq_of_parse_and_map(child, 0); + if (irq != NO_IRQ) { + const u32 *id = get_property(child, "reg", NULL); + mdio_data.irq[*id] = irq; + } } ret = @@ -128,7 +194,7 @@ static int __init gfar_of_init(void) const char *model; const void *mac_addr; const phandle *ph; - int n_res = 1; + int n_res = 2; memset(r, 0, sizeof(r)); memset(&gfar_data, 0, sizeof(gfar_data)); @@ -159,7 +225,7 @@ static int __init gfar_of_init(void) gfar_dev = platform_device_register_simple("fsl-gianfar", i, &r[0], - n_res + 1); + n_res); if (IS_ERR(gfar_dev)) { ret = PTR_ERR(gfar_dev); @@ -478,3 +544,208 @@ err: } arch_initcall(fsl_usb_of_init); + +#ifdef CONFIG_CPM2 + +static const char fcc_regs[] = "fcc_regs"; +static const char fcc_regs_c[] = "fcc_regs_c"; +static const char fcc_pram[] = "fcc_pram"; +static char bus_id[9][BUS_ID_SIZE]; + +static int __init fs_enet_of_init(void) +{ + struct device_node *np; + unsigned int i; + struct platform_device *fs_enet_dev; + struct resource res; + int ret; + + for (np = NULL, i = 0; + (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; + i++) { + struct resource r[4]; + struct device_node *phy, *mdio; + struct fs_platform_info fs_enet_data; + const unsigned int *id, *phy_addr; + const void *mac_addr; + const phandle *ph; + const char *model; + + memset(r, 0, sizeof(r)); + memset(&fs_enet_data, 0, sizeof(fs_enet_data)); + + ret = of_address_to_resource(np, 0, &r[0]); + if (ret) + goto err; + r[0].name = fcc_regs; + + ret = of_address_to_resource(np, 1, &r[1]); + if (ret) + goto err; + r[1].name = fcc_pram; + + ret = of_address_to_resource(np, 2, &r[2]); + if (ret) + goto err; + r[2].name = fcc_regs_c; + + r[3].start = r[3].end = irq_of_parse_and_map(np, 0); + r[3].flags = IORESOURCE_IRQ; + + fs_enet_dev = + platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4); + + if (IS_ERR(fs_enet_dev)) { + ret = PTR_ERR(fs_enet_dev); + goto err; + } + + model = get_property(np, "model", NULL); + if (model == NULL) { + ret = -ENODEV; + goto unreg; + } + + mac_addr = get_property(np, "mac-address", NULL); + memcpy(fs_enet_data.macaddr, mac_addr, 6); + + ph = get_property(np, "phy-handle", NULL); + phy = of_find_node_by_phandle(*ph); + + if (phy == NULL) { + ret = -ENODEV; + goto unreg; + } + + phy_addr = get_property(phy, "reg", NULL); + fs_enet_data.phy_addr = *phy_addr; + + id = get_property(np, "device-id", NULL); + fs_enet_data.fs_no = *id; + strcpy(fs_enet_data.fs_type, model); + + mdio = of_get_parent(phy); + ret = of_address_to_resource(mdio, 0, &res); + if (ret) { + of_node_put(phy); + of_node_put(mdio); + goto unreg; + } + + fs_enet_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL)); + fs_enet_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL)); + + if (strstr(model, "FCC")) { + int fcc_index = *id - 1; + + fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0); + fs_enet_data.rx_ring = 32; + fs_enet_data.tx_ring = 32; + fs_enet_data.rx_copybreak = 240; + fs_enet_data.use_napi = 0; + fs_enet_data.napi_weight = 17; + fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index); + fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index); + fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index); + + snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x", + (u32)res.start, fs_enet_data.phy_addr); + fs_enet_data.bus_id = (char*)&bus_id[(*id)]; + fs_enet_data.init_ioports = init_fcc_ioports; + } + + of_node_put(phy); + of_node_put(mdio); + + ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, + sizeof(struct + fs_platform_info)); + if (ret) + goto unreg; + } + return 0; + +unreg: + platform_device_unregister(fs_enet_dev); +err: + return ret; +} + +arch_initcall(fs_enet_of_init); + +static const char scc_regs[] = "regs"; +static const char scc_pram[] = "pram"; + +static int __init cpm_uart_of_init(void) +{ + struct device_node *np; + unsigned int i; + struct platform_device *cpm_uart_dev; + int ret; + + for (np = NULL, i = 0; + (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; + i++) { + struct resource r[3]; + struct fs_uart_platform_info cpm_uart_data; + const int *id; + const char *model; + + memset(r, 0, sizeof(r)); + memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); + + ret = of_address_to_resource(np, 0, &r[0]); + if (ret) + goto err; + + r[0].name = scc_regs; + + ret = of_address_to_resource(np, 1, &r[1]); + if (ret) + goto err; + r[1].name = scc_pram; + + r[2].start = r[2].end = irq_of_parse_and_map(np, 0); + r[2].flags = IORESOURCE_IRQ; + + cpm_uart_dev = + platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3); + + if (IS_ERR(cpm_uart_dev)) { + ret = PTR_ERR(cpm_uart_dev); + goto err; + } + + id = get_property(np, "device-id", NULL); + cpm_uart_data.fs_no = *id; + + model = (char*)get_property(np, "model", NULL); + strcpy(cpm_uart_data.fs_type, model); + + cpm_uart_data.uart_clk = ppc_proc_freq; + + cpm_uart_data.tx_num_fifo = 4; + cpm_uart_data.tx_buf_size = 32; + cpm_uart_data.rx_num_fifo = 4; + cpm_uart_data.rx_buf_size = 32; + cpm_uart_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL)); + cpm_uart_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL)); + + ret = + platform_device_add_data(cpm_uart_dev, &cpm_uart_data, + sizeof(struct + fs_uart_platform_info)); + if (ret) + goto unreg; + } + + return 0; + +unreg: + platform_device_unregister(cpm_uart_dev); +err: + return ret; +} + +arch_initcall(cpm_uart_of_init); +#endif /* CONFIG_CPM2 */ diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h index 5a3dd480d2fd..04e145b5fc32 100644 --- a/arch/powerpc/sysdev/fsl_soc.h +++ b/arch/powerpc/sysdev/fsl_soc.h @@ -5,6 +5,8 @@ #include <asm/mmu.h> extern phys_addr_t get_immrbase(void); +extern u32 get_brgfreq(void); +extern u32 get_baudrate(void); #endif #endif |
