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Commit 0a26b136 authored by Paul Mackerras's avatar Paul Mackerras
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ppc: Remove CHRP, POWER3 and POWER4 support from arch/ppc 

32-bit CHRP machines are now supported only in arch/powerpc, as are
all 64-bit PowerPC processors.  This means that we don't use
Open Firmware on any platform in arch/ppc any more.

This makes PReP support a single-platform option like every other
platform support option in arch/ppc now, thus CONFIG_PPC_MULTIPLATFORM
is gone from arch/ppc.  CONFIG_PPC_PREP is the option that selects
PReP support and is generally what has replaced
CONFIG_PPC_MULTIPLATFORM within arch/ppc.

_machine is all but dead now, being #defined to 0.

Updated Makefiles, comments and Kconfig options generally to reflect
these changes.
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent ff2e6d7e
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Showing with 61 additions and 9700 deletions
arch/ppc/Kconfig
View file @ 0a26b136
......@@ -61,15 +61,15 @@ config 6xx
select PPC_FPU
help
There are four types of PowerPC chips supported. The more common
types (601, 603, 604, 740, 750, 7400), the Motorola embedded
versions (821, 823, 850, 855, 860, 52xx, 82xx, 83xx), the IBM
embedded versions (403 and 405) and the POWER3 processor.
(For support for more recent 64-bit processors, set ARCH=powerpc.)
types (601, 603, 604, 740, 750, 7400), the older Freescale
(formerly Motorola) embedded versions (821, 823, 850, 855, 860,
52xx, 82xx, 83xx), the IBM embedded versions (403 and 405) and
the Book E embedded processors from IBM (44x) and Freescale (85xx).
For support for 64-bit processors, set ARCH=powerpc.
Unless you are building a kernel for one of the embedded processor
systems or a POWER3-based IBM RS/6000, choose 6xx.
Note that the kernel runs in 32-bit mode even on 64-bit chips.
Also note that because the 52xx, 82xx, & 83xx family has a 603e core,
specific support for that chipset is asked later on.
systems, choose 6xx.
Also note that because the 52xx, 82xx, & 83xx family have a 603e
core, specific support for that chipset is asked later on.
config 40x
bool "40x"
......@@ -77,10 +77,6 @@ config 40x
config 44x
bool "44x"
config POWER3
select PPC_FPU
bool "POWER3"
config 8xx
bool "8xx"
......@@ -252,14 +248,9 @@ config PPC601_SYNC_FIX
source arch/ppc/platforms/4xx/Kconfig
source arch/ppc/platforms/85xx/Kconfig
config PPC64BRIDGE
bool
depends on POWER3
default y
config PPC_STD_MMU
bool
depends on 6xx || POWER3
depends on 6xx
default y
config NOT_COHERENT_CACHE
......@@ -534,8 +525,8 @@ endmenu
choice
prompt "Machine Type"
depends on 6xx || POWER3
default PPC_MULTIPLATFORM
depends on 6xx
default PPC_PREP
---help---
Linux currently supports several different kinds of PowerPC-based
machines: Apple Power Macintoshes and clones (such as the Motorola
......@@ -545,15 +536,14 @@ choice
Platform) machines (including all of the recent IBM RS/6000 and
pSeries machines), and several embedded PowerPC systems containing
4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the
default option is to build a kernel which works on PReP and CHRP.
default option is to build a kernel which works on PReP.
Note that support for Apple machines is now only available with
ARCH=powerpc, and has been removed from this menu. If you wish
to build a kernel for an Apple machine, exit this configuration
process and re-run it with ARCH=powerpc.
Note that support for Apple and CHRP machines is now only available
with ARCH=powerpc, and has been removed from this menu. If you
wish to build a kernel for an Apple or CHRP machine, exit this
configuration process and re-run it with ARCH=powerpc.
Select CHRP/PReP if configuring for an IBM RS/6000 or
pSeries machine, or a PReP machine.
Select PReP if configuring for a PReP machine.
Select Gemini if configuring for a Synergy Microsystems' Gemini
series Single Board Computer. More information is available at:
......@@ -562,8 +552,8 @@ choice
Select APUS if configuring for a PowerUP Amiga. More information is
available at: <http://linux-apus.sourceforge.net/>.
config PPC_MULTIPLATFORM
bool "CHRP/PReP"
config PPC_PREP
bool "PReP"
config APUS
bool "Amiga-APUS"
......@@ -807,25 +797,6 @@ config CPM2
you wish to build a kernel for a machine with a CPM2 coprocessor
on it (826x, 827x, 8560).
config PPC_CHRP
bool "Support for CHRP (Common Hardware Reference Platform) machines"
depends on PPC_MULTIPLATFORM
select PPC_I8259
select PPC_INDIRECT_PCI
default y
config PPC_PREP
bool "Support for PReP (PowerPC Reference Platform) machines"
depends on PPC_MULTIPLATFORM
select PPC_I8259
select PPC_INDIRECT_PCI
default y
config PPC_OF
bool
depends on PPC_CHRP
default y
config PPC_GEN550
bool
depends on SANDPOINT || SPRUCE || PPLUS || \
......@@ -984,14 +955,6 @@ source "mm/Kconfig"
source "fs/Kconfig.binfmt"
config PROC_DEVICETREE
bool "Support for Open Firmware device tree in /proc"
depends on PPC_OF && PROC_FS
help
This option adds a device-tree directory under /proc which contains
an image of the device tree that the kernel copies from Open
Firmware. If unsure, say Y here.
config PREP_RESIDUAL
bool "Support for PReP Residual Data"
depends on PPC_PREP
......@@ -1184,8 +1147,7 @@ menu "Bus options"
config ISA
bool "Support for ISA-bus hardware"
depends on PPC_PREP || PPC_CHRP
select PPC_I8259
depends on PPC_PREP
help
Find out whether you have ISA slots on your motherboard. ISA is the
name of a bus system, i.e. the way the CPU talks to the other stuff
......@@ -1195,18 +1157,18 @@ config ISA
config GENERIC_ISA_DMA
bool
depends on POWER3 || 6xx && !CPM2
depends on 6xx && !CPM2
default y
config PPC_I8259
bool
default y if 85xx
default y if 85xx || PPC_PREP
default n
config PPC_INDIRECT_PCI
bool
depends on PCI
default y if 40x || 44x || 85xx || 83xx
default y if 40x || 44x || 85xx || 83xx || PPC_PREP
default n
config EISA
......@@ -1397,7 +1359,7 @@ config CONSISTENT_SIZE
config BOOT_LOAD_BOOL
bool "Set the boot link/load address"
depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM
depends on ADVANCED_OPTIONS && !PPC_PREP
help
This option allows you to set the initial load address of the zImage
or zImage.initrd file. This can be useful if you are on a board
......
arch/ppc/Kconfig.debug
View file @ 0a26b136
......@@ -53,13 +53,6 @@ config BDI_SWITCH
Unless you are intending to debug the kernel with one of these
machines, say N here.
config BOOTX_TEXT
bool "Support for early boot text console (BootX or OpenFirmware only)"
depends PPC_OF
help
Say Y here to see progress messages from the boot firmware in text
mode. Requires either BootX or Open Firmware.
config SERIAL_TEXT_DEBUG
bool "Support for early boot texts over serial port"
depends on 4xx || LOPEC || MV64X60 || PPLUS || PRPMC800 || \
......
arch/ppc/Makefile
View file @ 0a26b136
......@@ -40,10 +40,8 @@ ifndef CONFIG_FSL_BOOKE
CFLAGS += -mstring
endif
cpu-as-$(CONFIG_PPC64BRIDGE) += -Wa,-mppc64bridge
cpu-as-$(CONFIG_4xx) += -Wa,-m405
cpu-as-$(CONFIG_6xx) += -Wa,-maltivec
cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec
cpu-as-$(CONFIG_E500) += -Wa,-me500
cpu-as-$(CONFIG_E200) += -Wa,-me200
......
arch/ppc/boot/Makefile
View file @ 0a26b136
......@@ -19,14 +19,13 @@ HOSTCFLAGS += -Iarch/$(ARCH)/boot/include
BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd
bootdir-y := simple
bootdir-$(CONFIG_PPC_OF) += openfirmware
subdir-y := lib common images
subdir-$(CONFIG_PPC_MULTIPLATFORM) += of1275
subdir-$(CONFIG_PPC_PREP) += of1275
# for cleaning
subdir- += simple openfirmware
subdir- += simple
hostprogs-y := $(addprefix utils/, addnote mknote hack-coff mkprep mkbugboot mktree)
hostprogs-y := $(addprefix utils/, mkprep mkbugboot mktree)
PHONY += $(BOOT_TARGETS) $(bootdir-y)
......
arch/ppc/boot/openfirmware/Makefile deleted 100644 → 0
View file @ ff2e6d7e
# Makefile for making bootable images on various OpenFirmware machines.
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies.
#
# Paul Mackerras January 1997
# XCOFF bootable images for PowerMacs
# Geert Uytterhoeven September 1997
# ELF bootable iamges for CHRP machines.
# Tom Rini January 2001
# Cleaned up, moved into arch/ppc/boot/pmac
# Tom Rini July/August 2002
# Merged 'chrp' and 'pmac' into 'openfirmware', and cleaned up the
# rules.
zImage.initrd znetboot.initrd: del-ramdisk-sec := -R .ramdisk
zImage.initrd znetboot.initrd: initrd := .initrd
boot := arch/ppc/boot
common := $(boot)/common
utils := $(boot)/utils
bootlib := $(boot)/lib
of1275 := $(boot)/of1275
images := $(boot)/images
CHRP_LD_ARGS := -T $(srctree)/$(boot)/ld.script -e _start -Ttext 0x00800000
COMMONOBJS := start.o misc.o common.o
CHRPOBJS := crt0.o $(COMMONOBJS) chrpmain.o
targets := $(CHRPOBJS) dummy.o
CHRPOBJS := $(addprefix $(obj)/, $(CHRPOBJS))
LIBS := lib/lib.a $(bootlib)/lib.a $(of1275)/lib.a $(common)/lib.a
ifdef CONFIG_SMP
END := .smp
endif
ifdef CONFIG_PPC64BRIDGE
END += .64
endif
$(images)/ramdisk.image.gz:
@echo ' MISSING $@'
@echo ' RAM disk image must be provided separately'
@/bin/false
quiet_cmd_genimage = GEN $@
cmd_genimage = $(OBJCOPY) -R .comment \
--add-section=.image=$(images)/vmlinux.gz \
--set-section-flags=.image=contents,alloc,load,readonly,data $< $@
targets += image.o
$(obj)/image.o: $(obj)/dummy.o $(images)/vmlinux.gz FORCE
$(call if_changed,genimage)
# Place the ramdisk in the initrd image.
quiet_cmd_genimage-initrd = GEN $@
cmd_genimage-initrd = $(OBJCOPY) $< $@ \
--add-section=.ramdisk=$(images)/ramdisk.image.gz \
--set-section-flags=.ramdisk=contents,alloc,load,readonly,data
targets += image.initrd.o
$(obj)/image.initrd.o: $(obj)/image.o $(images)/ramdisk.image.gz FORCE
$(call if_changed,genimage-initrd)
targets += crt0.o
$(obj)/crt0.o: $(common)/crt0.S FORCE
$(call if_changed_dep,as_o_S)
quiet_cmd_gen-chrp = CHRP $@
cmd_gen-chrp = $(LD) $(CHRP_LD_ARGS) -o $@ $(CHRPOBJS) $< $(LIBS) && \
$(OBJCOPY) $@ $@ -R .comment $(del-ramdisk-sec)
$(images)/zImage.chrp: $(obj)/image.o $(CHRPOBJS) $(LIBS) \
$(srctree)/$(boot)/ld.script
$(call cmd,gen-chrp)
$(images)/zImage.initrd.chrp: $(obj)/image.initrd.o $(CHRPOBJS) $(LIBS) \
$(srctree)/$(boot)/ld.script
$(call cmd,gen-chrp)
quiet_cmd_addnote = ADDNOTE $@
cmd_addnote = cat $< > $@ && $(utils)/addnote $@
$(images)/zImage.chrp-rs6k $(images)/zImage.initrd.chrp-rs6k: \
%-rs6k: %
$(call cmd,addnote)
# The targets used on the make command-line
PHONY += zImage zImage.initrd
zImage: $(images)/zImage.chrp \
$(images)/zImage.chrp-rs6k
@echo ' kernel: $@ is ready ($<)'
zImage.initrd: $(images)/zImage.initrd.chrp \
$(images)/zImage.initrd.chrp-rs6k
@echo ' kernel: $@ is ready ($<)'
TFTPIMAGE := /tftpboot/zImage
PHONY += znetboot znetboot.initrd
znetboot: $(images)/zImage.chrp
cp $(images)/zImage.chrp $(TFTPIMAGE).chrp$(END)
@echo ' kernel: $@ is ready ($<)'
znetboot.initrd:$(images)/zImage.initrd.chrp
cp $(images)/zImage.initrd.chrp $(TFTPIMAGE).chrp$(END)
@echo ' kernel: $@ is ready ($<)'
arch/ppc/boot/openfirmware/chrpmain.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Copyright (C) Paul Mackerras 1997.
*
* 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.
*/
#include <linux/string.h>
#include "nonstdio.h"
#include "of1275.h"
#include <asm/processor.h>
#include <asm/page.h>
/* Passed from the linker */
extern char __image_begin, __image_end;
extern char __ramdisk_begin, __ramdisk_end;
extern char _start, _end;
extern unsigned int heap_max;
extern void flush_cache(void *, unsigned long);
extern void gunzip(void *, int, unsigned char *, int *);
extern void make_bi_recs(unsigned long addr, char *name, unsigned int mach,
unsigned int progend);
char *avail_ram;
char *begin_avail, *end_avail;
char *avail_high;
#define RAM_START 0x00000000
#define RAM_END (64<<20)
#define BOOT_START ((unsigned long)_start)
#define BOOT_END ((unsigned long)(_end + 0xFFF) & ~0xFFF)
#define RAM_FREE ((unsigned long)(_end+0x1000)&~0xFFF)
#define PROG_START 0x00010000
#define PROG_SIZE 0x007f0000 /* 8MB */
#define SCRATCH_SIZE (128 << 10)
static char scratch[SCRATCH_SIZE]; /* 128k of scratch space for gunzip */
typedef void (*kernel_start_t)(int, int, void *, unsigned int, unsigned int);
void
boot(int a1, int a2, void *prom)
{
unsigned sa, len;
void *dst;
unsigned char *im;
unsigned int initrd_size, initrd_start;
printf("chrpboot starting: loaded at 0x%p\n\r", &_start);
initrd_size = &__ramdisk_end - &__ramdisk_begin;
if (initrd_size) {
initrd_start = (RAM_END - initrd_size) & ~0xFFF;
a1 = initrd_start;
a2 = initrd_size;
claim(initrd_start, RAM_END - initrd_start, 0);
printf("initial ramdisk moving 0x%x <- 0x%p (%x bytes)\n\r",
initrd_start, &__ramdisk_begin, initrd_size);
memcpy((char *)initrd_start, &__ramdisk_begin, initrd_size);
} else {
initrd_start = 0;
initrd_size = 0;
a2 = 0xdeadbeef;
}
im = &__image_begin;
len = &__image_end - &__image_begin;
/* claim 4MB starting at PROG_START */
claim(PROG_START, PROG_SIZE - PROG_START, 0);
dst = (void *) PROG_START;
if (im[0] == 0x1f && im[1] == 0x8b) {
avail_ram = scratch;
begin_avail = avail_high = avail_ram;
end_avail = scratch + sizeof(scratch);
printf("gunzipping (0x%p <- 0x%p:0x%p)...", dst, im, im+len);
gunzip(dst, PROG_SIZE - PROG_START, im, &len);
printf("done %u bytes\n\r", len);
printf("%u bytes of heap consumed, max in use %u\n\r",
avail_high - begin_avail, heap_max);
} else {
memmove(dst, im, len);
}
flush_cache(dst, len);
make_bi_recs(((unsigned long) dst + len), "chrpboot", _MACH_chrp,
(PROG_START + PROG_SIZE));
sa = PROG_START;
printf("start address = 0x%x\n\r", sa);
(*(kernel_start_t)sa)(a1, a2, prom, initrd_start, initrd_size);
printf("returned?\n\r");
pause();
}
arch/ppc/boot/openfirmware/common.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Copyright (C) Paul Mackerras 1997.
*
* 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.
*/
#include "nonstdio.h"
#include "of1275.h"
#include <linux/string.h>
#include <linux/zlib.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
/* Information from the linker */
extern int strcmp(const char *s1, const char *s2);
extern char *avail_ram, *avail_high;
extern char *end_avail;
unsigned int heap_use, heap_max;
struct memchunk {
unsigned int size;
struct memchunk *next;
};
static struct memchunk *freechunks;
static void *zalloc(unsigned size)
{
void *p;
struct memchunk **mpp, *mp;
size = (size + 7) & -8;
heap_use += size;
if (heap_use > heap_max)
heap_max = heap_use;
for (mpp = &freechunks; (mp = *mpp) != 0; mpp = &mp->next) {
if (mp->size == size) {
*mpp = mp->next;
return mp;
}
}
p = avail_ram;
avail_ram += size;
if (avail_ram > avail_high)
avail_high = avail_ram;
if (avail_ram > end_avail) {
printf("oops... out of memory\n\r");
pause();
}
return p;
}
#define HEAD_CRC 2
#define EXTRA_FIELD 4
#define ORIG_NAME 8
#define COMMENT 0x10
#define RESERVED 0xe0
void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp)
{
z_stream s;
int r, i, flags;
/* skip header */
i = 10;
flags = src[3];
if (src[2] != Z_DEFLATED || (flags & RESERVED) != 0) {
printf("bad gzipped data\n\r");
exit();
}
if ((flags & EXTRA_FIELD) != 0)
i = 12 + src[10] + (src[11] << 8);
if ((flags & ORIG_NAME) != 0)
while (src[i++] != 0)
;
if ((flags & COMMENT) != 0)
while (src[i++] != 0)
;
if ((flags & HEAD_CRC) != 0)
i += 2;
if (i >= *lenp) {
printf("gunzip: ran out of data in header\n\r");
exit();
}
/* Initialize ourself. */
s.workspace = zalloc(zlib_inflate_workspacesize());
r = zlib_inflateInit2(&s, -MAX_WBITS);
if (r != Z_OK) {
printf("zlib_inflateInit2 returned %d\n\r", r);
exit();
}
s.next_in = src + i;
s.avail_in = *lenp - i;
s.next_out = dst;
s.avail_out = dstlen;
r = zlib_inflate(&s, Z_FINISH);
if (r != Z_OK && r != Z_STREAM_END) {
printf("inflate returned %d msg: %s\n\r", r, s.msg);
exit();
}
*lenp = s.next_out - (unsigned char *) dst;
zlib_inflateEnd(&s);
}
/* Make a bi_rec in OF. We need to be passed a name for BI_BOOTLOADER_ID,
* a machine type for BI_MACHTYPE, and the location where the end of the
* bootloader is (PROG_START + PROG_SIZE)
*/
void make_bi_recs(unsigned long addr, char *name, unsigned int mach,
unsigned long progend)
{
struct bi_record *rec;
/* leave a 1MB gap then align to the next 1MB boundary */
addr = _ALIGN(addr+ (1<<20) - 1, (1<<20));
/* oldworld machine seem very unhappy about this. -- Tom */
if (addr >= progend)
claim(addr, 0x1000, 0);
rec = (struct bi_record *)addr;
rec->tag = BI_FIRST;
rec->size = sizeof(struct bi_record);
rec = (struct bi_record *)((unsigned long)rec + rec->size);
rec->tag = BI_BOOTLOADER_ID;
sprintf( (char *)rec->data, name);
rec->size = sizeof(struct bi_record) + strlen(name) + 1;
rec = (struct bi_record *)((unsigned long)rec + rec->size);
rec->tag = BI_MACHTYPE;
rec->data[0] = mach;
rec->data[1] = 1;
rec->size = sizeof(struct bi_record) + 2 * sizeof(unsigned long);
rec = (struct bi_record *)((unsigned long)rec + rec->size);
rec->tag = BI_LAST;
rec->size = sizeof(struct bi_record);
rec = (struct bi_record *)((unsigned long)rec + rec->size);
}
arch/ppc/boot/openfirmware/misc.S deleted 100644 → 0
View file @ ff2e6d7e
/*
* Copyright (C) Paul Mackerras 1997.
*
* 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.
*/
.text
/*
* Use the BAT2 & 3 registers to map the 1st 16MB of RAM to
* the address given as the 1st argument.
*/
.globl setup_bats
setup_bats:
mfpvr 5
rlwinm 5,5,16,16,31 /* r3 = 1 for 601, 4 for 604 */
cmpwi 0,5,1
li 0,0
bne 4f
mtibatl 3,0 /* invalidate BAT first */
ori 3,3,4 /* set up BAT registers for 601 */
li 4,0x7f
mtibatu 2,3
mtibatl 2,4
oris 3,3,0x80
oris 4,4,0x80
mtibatu 3,3
mtibatl 3,4
b 5f
4: mtdbatu 3,0 /* invalidate BATs first */
mtibatu 3,0
ori 3,3,0xff /* set up BAT registers for 604 */
li 4,2
mtdbatl 2,4
mtdbatu 2,3
mtibatl 2,4
mtibatu 2,3
oris 3,3,0x80
oris 4,4,0x80
mtdbatl 3,4
mtdbatu 3,3
mtibatl 3,4
mtibatu 3,3
5: sync
isync
blr
/*
* Flush the dcache and invalidate the icache for a range of addresses.
*
* flush_cache(addr, len)
*/
.global flush_cache
flush_cache:
addi 4,4,0x1f /* len = (len + 0x1f) / 0x20 */
rlwinm. 4,4,27,5,31
mtctr 4
beqlr
1: dcbf 0,3
icbi 0,3
addi 3,3,0x20
bdnz 1b
sync
isync
blr
arch/ppc/boot/openfirmware/start.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Copyright (C) Paul Mackerras 1997.
*
* 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.
*/
#include <stdarg.h>
#include "of1275.h"
extern int strlen(const char *s);
extern void boot(int a1, int a2, void *prom);
phandle stdin;
phandle stdout;
phandle stderr;
void printk(char *fmt, ...);
void
start(int a1, int a2, void *promptr)
{
ofinit(promptr);
if (ofstdio(&stdin, &stdout, &stderr))
exit();
boot(a1, a2, promptr);
for (;;)
exit();
}
int writestring(void *f, char *ptr, int nb)
{
int w = 0, i;
char *ret = "\r";
for (i = 0; i < nb; ++i) {
if (ptr[i] == '\n') {
if (i > w) {
write(f, ptr + w, i - w);
w = i;
}
write(f, ret, 1);
}
}
if (w < nb)
write(f, ptr + w, nb - w);
return nb;
}
int
putc(int c, void *f)
{
char ch = c;
return writestring(f, &ch, 1) == 1? c: -1;
}
int
putchar(int c)
{
return putc(c, stdout);
}
int
fputs(char *str, void *f)
{
int n = strlen(str);
return writestring(f, str, n) == n? 0: -1;
}
int
readchar(void)
{
char ch;
for (;;) {
switch (read(stdin, &ch, 1)) {
case 1:
return ch;
case -1:
printk("read(stdin) returned -1\n");
return -1;
}
}
}
static char line[256];
static char *lineptr;
static int lineleft;
int
getchar(void)
{
int c;
if (lineleft == 0) {
lineptr = line;
for (;;) {
c = readchar();
if (c == -1 || c == 4)
break;
if (c == '\r' || c == '\n') {
*lineptr++ = '\n';
putchar('\n');
break;
}
switch (c) {
case 0177:
case '\b':
if (lineptr > line) {
putchar('\b');
putchar(' ');
putchar('\b');
--lineptr;
}
break;
case 'U' & 0x1F:
while (lineptr > line) {
putchar('\b');
putchar(' ');
putchar('\b');
--lineptr;
}
break;
default:
if (lineptr >= &line[sizeof(line) - 1])
putchar('\a');
else {
putchar(c);
*lineptr++ = c;
}
}
}
lineleft = lineptr - line;
lineptr = line;
}
if (lineleft == 0)
return -1;
--lineleft;
return *lineptr++;
}
extern int vsprintf(char *buf, const char *fmt, va_list args);
static char sprint_buf[1024];
void
printk(char *fmt, ...)
{
va_list args;
int n;
va_start(args, fmt);
n = vsprintf(sprint_buf, fmt, args);
va_end(args);
writestring(stdout, sprint_buf, n);
}
int
printf(char *fmt, ...)
{
va_list args;
int n;
va_start(args, fmt);
n = vsprintf(sprint_buf, fmt, args);
va_end(args);
writestring(stdout, sprint_buf, n);
return n;
}
arch/ppc/boot/simple/mpc10x_memory.c
View file @ 0a26b136
......@@ -50,10 +50,10 @@ MPC10X_PCI_OP(read, dword, u32 *, in_le32, 0)
* the system. This assumes that the firmware has correctly set up the memory
* controller registers. On CONFIG_PPC_PREP, we know we are being called
* under a PReP memory map. On all other machines, we assume we are under
* a CHRP memory map. Further, on CONFIG_PPC_MULTIPLATFORM we must rename
* a CHRP memory map. Further, on CONFIG_PPC_PREP we must rename
* this function.
*/
#ifdef CONFIG_PPC_MULTIPLATFORM
#ifdef CONFIG_PPC_PREP
#define get_mem_size mpc10x_get_mem_size
#endif
unsigned long
......
arch/ppc/boot/simple/relocate.S
View file @ 0a26b136
......@@ -194,7 +194,7 @@ start_ldr:
/*
* Start at the begining.
*/
#ifdef CONFIG_PPC_MULTIPLATFORM
#ifdef CONFIG_PPC_PREP
li r9,0xc
mtlr r9
/* tell kernel we're prep, by putting 0xdeadc0de at KERNELLOAD,
......
arch/ppc/boot/utils/addnote.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Program to hack in a PT_NOTE program header entry in an ELF file.
* This is needed for OF on RS/6000s to load an image correctly.
* Note that OF needs a program header entry for the note, not an
* ELF section.
*
* Copyright 2000 Paul Mackerras.
*
* 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.
*
* Usage: addnote zImage
*/
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
char arch[] = "PowerPC";
#define N_DESCR 6
unsigned int descr[N_DESCR] = {
#if 1
/* values for IBM RS/6000 machines */
0xffffffff, /* real-mode = true */
0x00c00000, /* real-base, i.e. where we expect OF to be */
0xffffffff, /* real-size */
0xffffffff, /* virt-base */
0xffffffff, /* virt-size */
0x4000, /* load-base */
#else
/* values for longtrail CHRP */
0, /* real-mode = false */
0xffffffff, /* real-base */
0xffffffff, /* real-size */
0xffffffff, /* virt-base */
0xffffffff, /* virt-size */
0x00600000, /* load-base */
#endif
};
unsigned char buf[512];
#define GET_16BE(off) ((buf[off] << 8) + (buf[(off)+1]))
#define GET_32BE(off) ((GET_16BE(off) << 16) + GET_16BE((off)+2))
#define PUT_16BE(off, v) (buf[off] = ((v) >> 8) & 0xff, \
buf[(off) + 1] = (v) & 0xff)
#define PUT_32BE(off, v) (PUT_16BE((off), (v) >> 16), \
PUT_16BE((off) + 2, (v)))
/* Structure of an ELF file */
#define E_IDENT 0 /* ELF header */
#define E_PHOFF 28
#define E_PHENTSIZE 42
#define E_PHNUM 44
#define E_HSIZE 52 /* size of ELF header */
#define EI_MAGIC 0 /* offsets in E_IDENT area */
#define EI_CLASS 4
#define EI_DATA 5
#define PH_TYPE 0 /* ELF program header */
#define PH_OFFSET 4
#define PH_FILESZ 16
#define PH_HSIZE 32 /* size of program header */
#define PT_NOTE 4 /* Program header type = note */
#define ELFCLASS32 1
#define ELFDATA2MSB 2
unsigned char elf_magic[4] = { 0x7f, 'E', 'L', 'F' };
int main(int ac, char **av)
{
int fd, n, i;
int ph, ps, np;
int nnote, ns;
if (ac != 2) {
fprintf(stderr, "Usage: %s elf-file\n", av[0]);
exit(1);
}
fd = open(av[1], O_RDWR);
if (fd < 0) {
perror(av[1]);
exit(1);
}
nnote = strlen(arch) + 1 + (N_DESCR + 3) * 4;
n = read(fd, buf, sizeof(buf));
if (n < 0) {
perror("read");
exit(1);
}
if (n < E_HSIZE || memcmp(&buf[E_IDENT+EI_MAGIC], elf_magic, 4) != 0)
goto notelf;
if (buf[E_IDENT+EI_CLASS] != ELFCLASS32
|| buf[E_IDENT+EI_DATA] != ELFDATA2MSB) {
fprintf(stderr, "%s is not a big-endian 32-bit ELF image\n",
av[1]);
exit(1);
}
ph = GET_32BE(E_PHOFF);
ps = GET_16BE(E_PHENTSIZE);
np = GET_16BE(E_PHNUM);
if (ph < E_HSIZE || ps < PH_HSIZE || np < 1)
goto notelf;
if (ph + (np + 1) * ps + nnote > n)
goto nospace;
for (i = 0; i < np; ++i) {
if (GET_32BE(ph + PH_TYPE) == PT_NOTE) {
fprintf(stderr, "%s already has a note entry\n",
av[1]);
exit(0);
}
ph += ps;
}
/* XXX check that the area we want to use is all zeroes */
for (i = 0; i < ps + nnote; ++i)
if (buf[ph + i] != 0)
goto nospace;
/* fill in the program header entry */
ns = ph + ps;
PUT_32BE(ph + PH_TYPE, PT_NOTE);
PUT_32BE(ph + PH_OFFSET, ns);
PUT_32BE(ph + PH_FILESZ, nnote);
/* fill in the note area we point to */
/* XXX we should probably make this a proper section */
PUT_32BE(ns, strlen(arch) + 1);
PUT_32BE(ns + 4, N_DESCR * 4);
PUT_32BE(ns + 8, 0x1275);
strcpy(&buf[ns + 12], arch);
ns += 12 + strlen(arch) + 1;
for (i = 0; i < N_DESCR; ++i)
PUT_32BE(ns + i * 4, descr[i]);
/* Update the number of program headers */
PUT_16BE(E_PHNUM, np + 1);
/* write back */
lseek(fd, (long) 0, SEEK_SET);
i = write(fd, buf, n);
if (i < 0) {
perror("write");
exit(1);
}
if (i < n) {
fprintf(stderr, "%s: write truncated\n", av[1]);
exit(1);
}
exit(0);
notelf:
fprintf(stderr, "%s does not appear to be an ELF file\n", av[0]);
exit(1);
nospace:
fprintf(stderr, "sorry, I can't find space in %s to put the note\n",
av[0]);
exit(1);
}
arch/ppc/boot/utils/hack-coff.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* hack-coff.c - hack the header of an xcoff file to fill in
* a few fields needed by the Open Firmware xcoff loader on
* Power Macs but not initialized by objcopy.
*
* Copyright (C) Paul Mackerras 1997.
*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include "rs6000.h"
#define AOUT_MAGIC 0x010b
#define get_16be(x) ((((unsigned char *)(x))[0] << 8) \
+ ((unsigned char *)(x))[1])
#define put_16be(x, v) (((unsigned char *)(x))[0] = (v) >> 8, \
((unsigned char *)(x))[1] = (v) & 0xff)
#define get_32be(x) ((((unsigned char *)(x))[0] << 24) \
+ (((unsigned char *)(x))[1] << 16) \
+ (((unsigned char *)(x))[2] << 8) \
+ ((unsigned char *)(x))[3])
int
main(int ac, char **av)
{
int fd;
int i, nsect;
int aoutsz;
struct external_filehdr fhdr;
AOUTHDR aout;
struct external_scnhdr shdr;
if (ac != 2) {
fprintf(stderr, "Usage: hack-coff coff-file\n");
exit(1);
}
if ((fd = open(av[1], 2)) == -1) {
perror(av[2]);
exit(1);
}
if (read(fd, &fhdr, sizeof(fhdr)) != sizeof(fhdr))
goto readerr;
i = get_16be(fhdr.f_magic);
if (i != U802TOCMAGIC && i != U802WRMAGIC && i != U802ROMAGIC) {
fprintf(stderr, "%s: not an xcoff file\n", av[1]);
exit(1);
}
aoutsz = get_16be(fhdr.f_opthdr);
if (read(fd, &aout, aoutsz) != aoutsz)
goto readerr;
nsect = get_16be(fhdr.f_nscns);
for (i = 0; i < nsect; ++i) {
if (read(fd, &shdr, sizeof(shdr)) != sizeof(shdr))
goto readerr;
if (strcmp(shdr.s_name, ".text") == 0) {
put_16be(aout.o_snentry, i+1);
put_16be(aout.o_sntext, i+1);
} else if (strcmp(shdr.s_name, ".data") == 0) {
put_16be(aout.o_sndata, i+1);
} else if (strcmp(shdr.s_name, ".bss") == 0) {
put_16be(aout.o_snbss, i+1);
}
}
put_16be(aout.magic, AOUT_MAGIC);
if (lseek(fd, (long) sizeof(struct external_filehdr), 0) == -1
|| write(fd, &aout, aoutsz) != aoutsz) {
fprintf(stderr, "%s: write error\n", av[1]);
exit(1);
}
close(fd);
exit(0);
readerr:
fprintf(stderr, "%s: read error or file too short\n", av[1]);
exit(1);
}
arch/ppc/boot/utils/mknote.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Copyright (C) Cort Dougan 1999.
*
* 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.
*
* Generate a note section as per the CHRP specification.
*
*/
#include <stdio.h>
#include <string.h>
#define PL(x) printf("%c%c%c%c", ((x)>>24)&0xff, ((x)>>16)&0xff, ((x)>>8)&0xff, (x)&0xff );
int main(void)
{
/* header */
/* namesz */
PL(strlen("PowerPC")+1);
/* descrsz */
PL(6*4);
/* type */
PL(0x1275);
/* name */
printf("PowerPC"); printf("%c", 0);
/* descriptor */
/* real-mode */
PL(0xffffffff);
/* real-base */
PL(0x00c00000);
/* real-size */
PL(0xffffffff);
/* virt-base */
PL(0xffffffff);
/* virt-size */
PL(0xffffffff);
/* load-base */
PL(0x4000);
return 0;
}
arch/ppc/configs/ibmchrp_defconfig deleted 100644 → 0
View file @ ff2e6d7e
#
# Automatically generated make config: don't edit
#
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_PPC=y
CONFIG_PPC32=y
CONFIG_GENERIC_NVRAM=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
# CONFIG_STANDALONE is not set
CONFIG_BROKEN_ON_SMP=y
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
#
# Processor
#
CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_POWER3 is not set
# CONFIG_POWER4 is not set
# CONFIG_8xx is not set
# CONFIG_ALTIVEC is not set
# CONFIG_TAU is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_PPC601_SYNC_FIX is not set
CONFIG_PPC_STD_MMU=y
#
# Platform options
#
CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_APUS is not set
# CONFIG_WILLOW is not set
# CONFIG_PCORE is not set
# CONFIG_POWERPMC250 is not set
# CONFIG_EV64260 is not set
# CONFIG_SPRUCE is not set
# CONFIG_LOPEC is not set
# CONFIG_MCPN765 is not set
# CONFIG_MVME5100 is not set
# CONFIG_PPLUS is not set
# CONFIG_PRPMC750 is not set
# CONFIG_PRPMC800 is not set
# CONFIG_SANDPOINT is not set
# CONFIG_ADIR is not set
# CONFIG_K2 is not set
# CONFIG_PAL4 is not set
# CONFIG_GEMINI is not set
# CONFIG_EST8260 is not set
# CONFIG_SBS8260 is not set
# CONFIG_RPX6 is not set
# CONFIG_TQM8260 is not set
CONFIG_PPC_CHRP=y
CONFIG_PPC_PMAC=y
CONFIG_PPC_PREP=y
CONFIG_PPC_OF=y
CONFIG_PPCBUG_NVRAM=y
# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
CONFIG_HIGHMEM=y
CONFIG_KERNEL_ELF=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_PROC_DEVICETREE=y
CONFIG_PPC_RTAS=y
# CONFIG_PREP_RESIDUAL is not set
# CONFIG_CMDLINE_BOOL is not set
#
# Bus options
#
CONFIG_ISA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# 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
#
# Device Drivers
#
#
# Generic Driver Options
#
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
# CONFIG_PNP is not set
#
# Block devices
#
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_DEV_XD 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_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_CARMEL is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_LBD=y
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_REPORT_LUNS is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
#
# SCSI Transport Attributes
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_CPQFCTS is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_NCR53C406A is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA21XX is not set
# CONFIG_SCSI_QLA22XX is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_QLA6322 is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_MESH is not set
# CONFIG_SCSI_MAC53C94 is not set
#
# Old CD-ROM drivers (not SCSI, not IDE)
#
# CONFIG_CD_NO_IDESCSI 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_ADB is not set
# CONFIG_ADB_CUDA is not set
# CONFIG_ADB_PMU is not set
# CONFIG_MAC_FLOPPY is not set
# CONFIG_MAC_SERIAL is not set
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP 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
#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_MAC=m
# CONFIG_IP_NF_MATCH_PKTTYPE is not set
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_SAME=m
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
# CONFIG_IP_NF_MANGLE is not set
# CONFIG_IP_NF_TARGET_LOG is not set
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_IP_NF_COMPAT_IPCHAINS=m
# CONFIG_IP_NF_COMPAT_IPFWADM is not set
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_RAW=m
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP 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
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
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
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_MACE is not set
# CONFIG_BMAC is not set
# CONFIG_OAKNET is not set
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
# CONFIG_NET_ISA is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_AC3200 is not set
# CONFIG_APRICOT is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_CS89x0 is not set
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_NET_POCKET is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO 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_NET_FC is not set
# CONFIG_RCPCI is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE 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=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_UINPUT=y
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_CONSOLE is not set
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
# CONFIG_SERIAL_PMACZILOG is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_QIC02_TAPE is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_NVRAM=y
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_FTAPE is not set
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# I2C support
#
# CONFIG_I2C is not set
#
# Misc devices
#
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
CONFIG_FB=y
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
# CONFIG_FB_CONTROL is not set
# CONFIG_FB_PLATINUM is not set
# CONFIG_FB_VALKYRIE is not set
# CONFIG_FB_CT65550 is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_S3TRIO is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
# CONFIG_FB_MATROX_G450 is not set
CONFIG_FB_MATROX_G100A=y
CONFIG_FB_MATROX_G100=y
# CONFIG_FB_MATROX_MULTIHEAD is not set
# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
CONFIG_FB_3DFX=y
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_PCI_CONSOLE=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
#
# Logo configuration
#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
#
# Sound
#
# CONFIG_SOUND is not set
#
# USB support
#
# CONFIG_USB is not set
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
CONFIG_DEVFS_FS=y
# CONFIG_DEVFS_MOUNT is not set
# CONFIG_DEVFS_DEBUG is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# 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 is not set
# CONFIG_NFSD is not set
# CONFIG_EXPORTFS 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
#
# 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=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_NEC98_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
#
# Library routines
#
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
#
# Kernel hacking
#
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_BOOTX_TEXT is not set
#
# Security options
#
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
arch/ppc/configs/pmac_defconfig deleted 100644 → 0
View file @ ff2e6d7e
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc3
# Wed Jul 13 14:13:13 2005
#
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_PPC=y
CONFIG_PPC32=y
CONFIG_GENERIC_NVRAM=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Processor
#
CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_POWER3 is not set
# CONFIG_POWER4 is not set
# CONFIG_8xx is not set
# CONFIG_E200 is not set
# CONFIG_E500 is not set
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_TAU=y
# CONFIG_TAU_INT is not set
# CONFIG_TAU_AVERAGE is not set
# CONFIG_KEXEC is not set
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_PMAC=y
CONFIG_PPC601_SYNC_FIX=y
CONFIG_PM=y
CONFIG_PPC_STD_MMU=y
#
# Platform options
#
CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_APUS is not set
# CONFIG_KATANA is not set
# CONFIG_WILLOW is not set
# CONFIG_CPCI690 is not set
# CONFIG_PCORE is not set
# CONFIG_POWERPMC250 is not set
# CONFIG_CHESTNUT is not set
# CONFIG_SPRUCE is not set
# CONFIG_HDPU is not set
# CONFIG_EV64260 is not set
# CONFIG_LOPEC is not set
# CONFIG_MCPN765 is not set
# CONFIG_MVME5100 is not set
# CONFIG_PPLUS is not set
# CONFIG_PRPMC750 is not set
# CONFIG_PRPMC800 is not set
# CONFIG_SANDPOINT is not set
# CONFIG_RADSTONE_PPC7D is not set
# CONFIG_ADIR is not set
# CONFIG_K2 is not set
# CONFIG_PAL4 is not set
# CONFIG_GEMINI is not set
# CONFIG_EST8260 is not set
# CONFIG_SBC82xx is not set
# CONFIG_SBS8260 is not set
# CONFIG_RPX8260 is not set
# CONFIG_TQM8260 is not set
# CONFIG_ADS8272 is not set
# CONFIG_PQ2FADS is not set
# CONFIG_LITE5200 is not set
# CONFIG_MPC834x_SYS is not set
CONFIG_PPC_CHRP=y
CONFIG_PPC_PMAC=y
CONFIG_PPC_PREP=y
CONFIG_PPC_OF=y
CONFIG_PPCBUG_NVRAM=y
# CONFIG_SMP is not set
# 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_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_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_PROC_DEVICETREE=y
# CONFIG_PREP_RESIDUAL is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM_DEBUG is not set
CONFIG_SOFTWARE_SUSPEND=y
CONFIG_PM_STD_PARTITION=""
# CONFIG_SECCOMP is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
# CONFIG_ISA is not set
CONFIG_GENERIC_ISA_DMA=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
CONFIG_PCCARD=m
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=m
# CONFIG_PCMCIA_LOAD_CIS is not set
# CONFIG_PCMCIA_IOCTL is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=m
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
# CONFIG_TCIC is not set
CONFIG_PCCARD_NONSTATIC=m
#
# Advanced setup
#
CONFIG_ADVANCED_OPTIONS=y
CONFIG_HIGHMEM_START=0xfe000000
# CONFIG_LOWMEM_SIZE_BOOL is not set
CONFIG_LOWMEM_SIZE=0x30000000
# CONFIG_KERNEL_START_BOOL is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_TASK_SIZE_BOOL=y
CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# 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 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_TUNNEL is not set
CONFIG_IP_TCPDIAG=y
# CONFIG_IP_TCPDIAG_IPV6 is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_MAC=m
CONFIG_IP_NF_MATCH_PKTTYPE=m
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_CONNMARK=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_SAME=m
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP 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
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
CONFIG_IRDA=m
#
# IrDA protocols
#
CONFIG_IRLAN=m
CONFIG_IRNET=m
CONFIG_IRCOMM=m
# CONFIG_IRDA_ULTRA is not set
#
# IrDA options
#
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRDA_FAST_RR=y
# CONFIG_IRDA_DEBUG is not set
#
# Infrared-port device drivers
#
#
# SIR device drivers
#
CONFIG_IRTTY_SIR=m
#
# Dongle support
#
# CONFIG_DONGLE is not set
#
# Old SIR device drivers
#
# CONFIG_IRPORT_SIR is not set
#
# Old Serial dongle support
#
#
# FIR device drivers
#
# CONFIG_USB_IRDA is not set
# CONFIG_SIGMATEL_FIR is not set
# CONFIG_NSC_FIR is not set
# CONFIG_WINBOND_FIR is not set
# CONFIG_TOSHIBA_FIR is not set
# CONFIG_SMC_IRCC_FIR is not set
# CONFIG_ALI_FIR is not set
# CONFIG_VLSI_FIR is not set
# CONFIG_VIA_FIR is not set
# CONFIG_BT is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER 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_MAC_FLOPPY=m
# 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_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_LBD=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
# CONFIG_BLK_DEV_IDECS is not set
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_BLK_DEV_IDEFLOPPY=y
CONFIG_BLK_DEV_IDESCSI=y
# CONFIG_IDE_TASK_IOCTL is not set
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_SL82C105 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
CONFIG_BLK_DEV_CMD64X=y
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
# CONFIG_PDC202XX_FORCE is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
CONFIG_BLK_DEV_IDEDMA_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_BLINK=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
#
# SCSI Transport Attributes
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=253
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC7XXX_OLD=m
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA21XX is not set
# CONFIG_SCSI_QLA22XX is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_SCSI_MESH=y
CONFIG_SCSI_MESH_SYNC_RATE=5
CONFIG_SCSI_MESH_RESET_DELAY_MS=1000
CONFIG_SCSI_MAC53C94=y
#
# PCMCIA SCSI adapter support
#
# CONFIG_PCMCIA_AHA152X is not set
# CONFIG_PCMCIA_FDOMAIN is not set
# CONFIG_PCMCIA_NINJA_SCSI is not set
# CONFIG_PCMCIA_QLOGIC is not set
# CONFIG_PCMCIA_SYM53C500 is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
#
# IEEE 1394 (FireWire) support
#
CONFIG_IEEE1394=m
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
# CONFIG_IEEE1394_OUI_DB is not set
CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
# CONFIG_IEEE1394_EXPORT_FULL_API is not set
#
# Device Drivers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=m
#
# Protocol Drivers
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
CONFIG_IEEE1394_CMP=m
CONFIG_IEEE1394_AMDTP=m
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Macintosh device drivers
#
CONFIG_ADB=y
CONFIG_ADB_CUDA=y
CONFIG_ADB_PMU=y
CONFIG_PMAC_APM_EMU=y
CONFIG_PMAC_MEDIABAY=y
CONFIG_PMAC_BACKLIGHT=y
CONFIG_ADB_MACIO=y
CONFIG_INPUT_ADBHID=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_THERM_WINDTUNNEL=m
CONFIG_THERM_ADT746X=m
# CONFIG_ANSLCD 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=m
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_MACE=y
# CONFIG_MACE_AAUI_PORT is not set
CONFIG_BMAC=y
# CONFIG_HAPPYMEAL is not set
CONFIG_SUNGEM=y
# 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=y
CONFIG_PCNET32=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_MV643XX_ETH is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
CONFIG_NET_RADIO=y
#
# Obsolete Wireless cards support (pre-802.11)
#
# CONFIG_STRIP is not set
# CONFIG_PCMCIA_WAVELAN is not set
# CONFIG_PCMCIA_NETWAVE is not set
#
# Wireless 802.11 Frequency Hopping cards support
#
# CONFIG_PCMCIA_RAYCS is not set
#
# Wireless 802.11b ISA/PCI cards support
#
CONFIG_HERMES=m
CONFIG_APPLE_AIRPORT=m
# CONFIG_PLX_HERMES is not set
# CONFIG_TMD_HERMES is not set
# CONFIG_PCI_HERMES is not set
# CONFIG_ATMEL is not set
#
# Wireless 802.11b Pcmcia/Cardbus cards support
#
CONFIG_PCMCIA_HERMES=m
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
#
# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
#
# CONFIG_PRISM54 is not set
CONFIG_NET_WIRELESS=y
#
# PCMCIA network device support
#
# CONFIG_NET_PCMCIA is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_BSDCOMP=m
CONFIG_PPPOE=m
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=m
#
# 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=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA 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=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=m
CONFIG_SERIAL_8250_CS=m
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_PMACZILOG=y
CONFIG_SERIAL_PMACZILOG_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_NVRAM=y
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=m
CONFIG_AGP_UNINORTH=m
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=m
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_HYDRA is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
CONFIG_I2C_KEYWEST=m
# CONFIG_I2C_MPC is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
# CONFIG_I2C_SENSOR is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_M41T00 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
#
# Misc devices
#
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SOFT_CURSOR=y
CONFIG_FB_MACMODES=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
CONFIG_FB_CONTROL=y
CONFIG_FB_PLATINUM=y
CONFIG_FB_VALKYRIE=y
CONFIG_FB_CT65550=y
# CONFIG_FB_ASILIANT is not set
CONFIG_FB_IMSTT=y
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
# CONFIG_FB_MATROX_I2C is not set
# CONFIG_FB_MATROX_MULTIHEAD is not set
# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
CONFIG_FB_ATY128=y
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
CONFIG_FB_ATY_GENERIC_LCD=y
# CONFIG_FB_ATY_XL_INIT is not set
CONFIG_FB_ATY_GX=y
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
CONFIG_FB_3DFX=y
CONFIG_FB_3DFX_ACCEL=y
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
#
# Logo configuration
#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_DEVICE=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_DEVICE=y
#
# Sound
#
CONFIG_SOUND=m
CONFIG_DMASOUND_PMAC=m
CONFIG_DMASOUND=m
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_DUMMY=m
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
#
# PCI devices
#
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_HDA_INTEL is not set
#
# ALSA PowerMac devices
#
CONFIG_SND_POWERMAC=m
#
# USB devices
#
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_USX2Y=m
#
# PCMCIA devices
#
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_BANDWIDTH is not set
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_MIDI is not set
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
#
# CONFIG_USB_STORAGE is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
#
# Video4Linux support is needed for USB Multimedia device support
#
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
CONFIG_USB_PEGASUS=m
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_MON is not set
#
# USB port drivers
#
#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=m
# CONFIG_USB_SERIAL_GENERIC is not set
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP2101 is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
CONFIG_USB_SERIAL_VISOR=m
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
CONFIG_USB_SERIAL_KEYSPAN_USA28=y
CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
CONFIG_USB_SERIAL_KEYSPAN_USA19=y
CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
CONFIG_USB_EZUSB=y
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TEST is not set
#
# USB DSL modem support
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
# SN Devices
#
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_POSIX_ACL is not set
# CONFIG_EXT2_FS_SECURITY 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=y
#
# XFS support
#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
CONFIG_DEVPTS_FS_XATTR=y
CONFIG_DEVPTS_FS_SECURITY=y
CONFIG_TMPFS=y
CONFIG_TMPFS_XATTR=y
CONFIG_TMPFS_SECURITY=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
# 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=y
CONFIG_NFS_V3_ACL=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_ACL_SUPPORT=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=m
# CONFIG_SMB_NLS_DEFAULT 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
#
# 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=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL 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_EFI_PARTITION is not set
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=m
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
#
# Library routines
#
CONFIG_CRC_CCITT=y
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=16
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_XMON is not set
# CONFIG_BDI_SWITCH is not set
CONFIG_BOOTX_TEXT=y
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
#
arch/ppc/configs/power3_defconfig deleted 100644 → 0
View file @ ff2e6d7e
#
# Automatically generated make config: don't edit
#
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_PPC=y
CONFIG_PPC32=y
CONFIG_GENERIC_NVRAM=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
# CONFIG_STANDALONE is not set
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=15
# CONFIG_HOTPLUG is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
#
# Processor
#
# CONFIG_6xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
CONFIG_POWER3=y
# CONFIG_POWER4 is not set
# CONFIG_8xx is not set
# CONFIG_CPU_FREQ is not set
CONFIG_PPC64BRIDGE=y
CONFIG_PPC_STD_MMU=y
#
# Platform options
#
CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_APUS is not set
# CONFIG_WILLOW is not set
# CONFIG_PCORE is not set
# CONFIG_POWERPMC250 is not set
# CONFIG_EV64260 is not set
# CONFIG_SPRUCE is not set
# CONFIG_LOPEC is not set
# CONFIG_MCPN765 is not set
# CONFIG_MVME5100 is not set
# CONFIG_PPLUS is not set
# CONFIG_PRPMC750 is not set
# CONFIG_PRPMC800 is not set
# CONFIG_SANDPOINT is not set
# CONFIG_ADIR is not set
# CONFIG_K2 is not set
# CONFIG_PAL4 is not set
# CONFIG_GEMINI is not set
# CONFIG_EST8260 is not set
# CONFIG_SBS8260 is not set
# CONFIG_RPX6 is not set
# CONFIG_TQM8260 is not set
CONFIG_PPC_CHRP=y
CONFIG_PPC_PMAC=y
CONFIG_PPC_PREP=y
CONFIG_PPC_OF=y
CONFIG_PPCBUG_NVRAM=y
CONFIG_SMP=y
# CONFIG_IRQ_ALL_CPUS is not set
CONFIG_NR_CPUS=32
# CONFIG_PREEMPT is not set
CONFIG_HIGHMEM=y
CONFIG_KERNEL_ELF=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_PROC_DEVICETREE=y
CONFIG_PPC_RTAS=y
# CONFIG_PREP_RESIDUAL is not set
# CONFIG_CMDLINE_BOOL is not set
#
# Bus options
#
CONFIG_ISA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# Advanced setup
#
CONFIG_ADVANCED_OPTIONS=y
# CONFIG_HIGHMEM_START_BOOL is not set
CONFIG_HIGHMEM_START=0xfe000000
# CONFIG_LOWMEM_SIZE_BOOL is not set
CONFIG_LOWMEM_SIZE=0x30000000
# CONFIG_KERNEL_START_BOOL is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_TASK_SIZE_BOOL=y
CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
# Device Drivers
#
#
# Generic Driver Options
#
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_PC_CML1=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_OTHER is not set
# CONFIG_PARPORT_1284 is not set
#
# Plug and Play support
#
# CONFIG_PNP is not set
#
# Block devices
#
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE 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_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_CARMEL is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_LBD=y
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_REPORT_LUNS is not set
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
#
# SCSI Transport Attributes
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_CPQFCTS is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_NCR53C406A is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA21XX is not set
# CONFIG_SCSI_QLA22XX is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_QLA6322 is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_MESH is not set
# CONFIG_SCSI_MAC53C94 is not set
#
# Old CD-ROM drivers (not SCSI, not IDE)
#
# CONFIG_CD_NO_IDESCSI is not set
#
# Multi-device support (RAID and LVM)
#
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID5=y
CONFIG_MD_RAID6=y
# CONFIG_MD_MULTIPATH is not set
CONFIG_BLK_DEV_DM=y
CONFIG_DM_CRYPT=y
#
# 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_ADB is not set
# CONFIG_ADB_CUDA is not set
# CONFIG_ADB_PMU is not set
# CONFIG_MAC_FLOPPY is not set
# CONFIG_MAC_SERIAL is not set
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP 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_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP 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
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
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
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_MACE is not set
# CONFIG_BMAC is not set
# CONFIG_OAKNET is not set
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
# CONFIG_NET_ISA is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_AC3200 is not set
# CONFIG_APRICOT is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_CS89x0 is not set
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_E100_NAPI is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_NET_POCKET is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# 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_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO 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_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_RCPCI is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE 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=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
CONFIG_GAMEPORT=m
CONFIG_SOUND_GAMEPORT=m
# CONFIG_GAMEPORT_NS558 is not set
# CONFIG_GAMEPORT_L4 is not set
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_VORTEX is not set
# CONFIG_GAMEPORT_FM801 is not set
# CONFIG_GAMEPORT_CS461x is not set
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_UINPUT=y
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_PMACZILOG is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
# CONFIG_QIC02_TAPE is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_NVRAM=y
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
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_HYDRA is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_KEYWEST is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
#
# Hardware Sensors Chip support
#
# CONFIG_I2C_SENSOR is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
#
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Misc devices
#
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
CONFIG_FB=y
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
# CONFIG_FB_CONTROL is not set
# CONFIG_FB_PLATINUM is not set
# CONFIG_FB_VALKYRIE is not set
# CONFIG_FB_CT65550 is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_S3TRIO is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
# CONFIG_FB_MATROX_G450 is not set
CONFIG_FB_MATROX_G100A=y
CONFIG_FB_MATROX_G100=y
CONFIG_FB_MATROX_I2C=y
# CONFIG_FB_MATROX_MAVEN is not set
CONFIG_FB_MATROX_MULTIHEAD=y
# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_PCI_CONSOLE=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
#
# Logo configuration
#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
#
# Sound
#
CONFIG_SOUND=y
# CONFIG_DMASOUND_PMAC is not set
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_DUMMY=m
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
#
# ISA devices
#
# CONFIG_SND_AD1848 is not set
# CONFIG_SND_CS4231 is not set
CONFIG_SND_CS4232=m
# CONFIG_SND_CS4236 is not set
# CONFIG_SND_ES1688 is not set
# CONFIG_SND_ES18XX is not set
# CONFIG_SND_GUSCLASSIC is not set
# CONFIG_SND_GUSEXTREME is not set
# CONFIG_SND_GUSMAX is not set
# CONFIG_SND_INTERWAVE is not set
# CONFIG_SND_INTERWAVE_STB is not set
# CONFIG_SND_OPTI92X_AD1848 is not set
# CONFIG_SND_OPTI92X_CS4231 is not set
# CONFIG_SND_OPTI93X is not set
# CONFIG_SND_SB8 is not set
# CONFIG_SND_SB16 is not set
# CONFIG_SND_SBAWE is not set
# CONFIG_SND_WAVEFRONT is not set
# CONFIG_SND_CMI8330 is not set
# CONFIG_SND_OPL3SA2 is not set
# CONFIG_SND_SGALAXY is not set
# CONFIG_SND_SSCAPE is not set
#
# PCI devices
#
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
CONFIG_SND_CS46XX=m
# CONFIG_SND_CS46XX_NEW_DSP is not set
CONFIG_SND_CS4281=m
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VX222 is not set
#
# ALSA PowerMac devices
#
# CONFIG_SND_POWERMAC is not set
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
#
# USB support
#
# CONFIG_USB is not set
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# 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=y
# CONFIG_NFSD_V3 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_LOCKD=y
CONFIG_EXPORTFS=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 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
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
#
# Library routines
#
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
#
# Kernel hacking
#
# CONFIG_DEBUG_KERNEL is not set
CONFIG_BOOTX_TEXT=y
#
# Security options
#
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
# CONFIG_CRYPTO_SERPENT is not set
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_TEST is not set
arch/ppc/kernel/entry.S
View file @ 0a26b136
......@@ -930,55 +930,3 @@ END_FTR_SECTION_IFSET(CPU_FTR_601)
b 4b
.comm ee_restarts,4
/*
* PROM code for specific machines follows. Put it
* here so it's easy to add arch-specific sections later.
* -- Cort
*/
#ifdef CONFIG_PPC_OF
/*
* On CHRP, the Run-Time Abstraction Services (RTAS) have to be
* called with the MMU off.
*/
_GLOBAL(enter_rtas)
stwu r1,-INT_FRAME_SIZE(r1)
mflr r0
stw r0,INT_FRAME_SIZE+4(r1)
lis r4,rtas_data@ha
lwz r4,rtas_data@l(r4)
lis r6,1f@ha /* physical return address for rtas */
addi r6,r6,1f@l
tophys(r6,r6)
tophys(r7,r1)
lis r8,rtas_entry@ha
lwz r8,rtas_entry@l(r8)
mfmsr r9
stw r9,8(r1)
LOAD_MSR_KERNEL(r0,MSR_KERNEL)
SYNC /* disable interrupts so SRR0/1 */
MTMSRD(r0) /* don't get trashed */
li r9,MSR_KERNEL & ~(MSR_IR|MSR_DR)
mtlr r6
CLR_TOP32(r7)
mtspr SPRN_SPRG2,r7
mtspr SPRN_SRR0,r8
mtspr SPRN_SRR1,r9
RFI
1: tophys(r9,r1)
lwz r8,INT_FRAME_SIZE+4(r9) /* get return address */
lwz r9,8(r9) /* original msr value */
FIX_SRR1(r9,r0)
addi r1,r1,INT_FRAME_SIZE
li r0,0
mtspr SPRN_SPRG2,r0
mtspr SPRN_SRR0,r8
mtspr SPRN_SRR1,r9
RFI /* return to caller */
.globl machine_check_in_rtas
machine_check_in_rtas:
twi 31,0,0
/* XXX load up BATs and panic */
#endif /* CONFIG_PPC_OF */
arch/ppc/kernel/head.S
View file @ 0a26b136
......@@ -37,19 +37,6 @@
#include <asm/amigappc.h>
#endif
#ifdef CONFIG_PPC64BRIDGE
#define LOAD_BAT(n, reg, RA, RB) \
ld RA,(n*32)+0(reg); \
ld RB,(n*32)+8(reg); \
mtspr SPRN_IBAT##n##U,RA; \
mtspr SPRN_IBAT##n##L,RB; \
ld RA,(n*32)+16(reg); \
ld RB,(n*32)+24(reg); \
mtspr SPRN_DBAT##n##U,RA; \
mtspr SPRN_DBAT##n##L,RB; \
#else /* CONFIG_PPC64BRIDGE */
/* 601 only have IBAT; cr0.eq is set on 601 when using this macro */
#define LOAD_BAT(n, reg, RA, RB) \
/* see the comment for clear_bats() -- Cort */ \
......@@ -66,7 +53,6 @@
mtspr SPRN_DBAT##n##U,RA; \
mtspr SPRN_DBAT##n##L,RB; \
1:
#endif /* CONFIG_PPC64BRIDGE */
.text
.stabs "arch/ppc/kernel/",N_SO,0,0,0f
......@@ -129,11 +115,6 @@ _start:
.globl __start
__start:
/*
* We have to do any OF calls before we map ourselves to KERNELBASE,
* because OF may have I/O devices mapped into that area
* (particularly on CHRP).
*/
mr r31,r3 /* save parameters */
mr r30,r4
mr r29,r5
......@@ -148,14 +129,6 @@ __start:
*/
bl early_init
/*
* On POWER4, we first need to tweak some CPU configuration registers
* like real mode cache inhibit or exception base
*/
#ifdef CONFIG_POWER4
bl __970_cpu_preinit
#endif /* CONFIG_POWER4 */
#ifdef CONFIG_APUS
/* On APUS the __va/__pa constants need to be set to the correct
* values before continuing.
......@@ -169,7 +142,6 @@ __start:
*/
bl mmu_off
__after_mmu_off:
#ifndef CONFIG_POWER4
bl clear_bats
bl flush_tlbs
......@@ -177,10 +149,6 @@ __after_mmu_off:
#if !defined(CONFIG_APUS) && defined(CONFIG_BOOTX_TEXT)
bl setup_disp_bat
#endif
#else /* CONFIG_POWER4 */
bl reloc_offset
bl initial_mm_power4
#endif /* CONFIG_POWER4 */
/*
* Call setup_cpu for CPU 0 and initialize 6xx Idle
......@@ -192,18 +160,11 @@ __after_mmu_off:
bl reloc_offset
bl init_idle_6xx
#endif /* CONFIG_6xx */
#ifdef CONFIG_POWER4
bl reloc_offset
bl init_idle_power4
#endif /* CONFIG_POWER4 */
#ifndef CONFIG_APUS
/*
* We need to run with _start at physical address 0.
* On CHRP, we are loaded at 0x10000 since OF on CHRP uses
* the exception vectors at 0 (and therefore this copy
* overwrites OF's exception vectors with our own).
* If the MMU is already turned on, we copy stuff to KERNELBASE,
* otherwise we copy it to 0.
*/
......@@ -358,51 +319,19 @@ i##n: \
#endif
/* Machine check */
/*
* On CHRP, this is complicated by the fact that we could get a
* machine check inside RTAS, and we have no guarantee that certain
* critical registers will have the values we expect. The set of
* registers that might have bad values includes all the GPRs
* and all the BATs. We indicate that we are in RTAS by putting
* a non-zero value, the address of the exception frame to use,
* in SPRG2. The machine check handler checks SPRG2 and uses its
* value if it is non-zero. If we ever needed to free up SPRG2,
* we could use a field in the thread_info or thread_struct instead.
* (Other exception handlers assume that r1 is a valid kernel stack
* pointer when we take an exception from supervisor mode.)
* -- paulus.
*/
. = 0x200
mtspr SPRN_SPRG0,r10
mtspr SPRN_SPRG1,r11
mfcr r10
#ifdef CONFIG_PPC_CHRP
mfspr r11,SPRN_SPRG2
cmpwi 0,r11,0
bne 7f
#endif /* CONFIG_PPC_CHRP */
EXCEPTION_PROLOG_1
7: EXCEPTION_PROLOG_2
addi r3,r1,STACK_FRAME_OVERHEAD
#ifdef CONFIG_PPC_CHRP
mfspr r4,SPRN_SPRG2
cmpwi cr1,r4,0
bne cr1,1f
#endif
EXC_XFER_STD(0x200, machine_check_exception)
#ifdef CONFIG_PPC_CHRP
1: b machine_check_in_rtas
#endif
/* Data access exception. */
. = 0x300
#ifdef CONFIG_PPC64BRIDGE
b DataAccess
DataAccessCont:
#else
DataAccess:
EXCEPTION_PROLOG
#endif /* CONFIG_PPC64BRIDGE */
mfspr r10,SPRN_DSISR
andis. r0,r10,0xa470 /* weird error? */
bne 1f /* if not, try to put a PTE */
......@@ -414,21 +343,10 @@ DataAccess:
mfspr r4,SPRN_DAR
EXC_XFER_EE_LITE(0x300, handle_page_fault)
#ifdef CONFIG_PPC64BRIDGE
/* SLB fault on data access. */
. = 0x380
b DataSegment
#endif /* CONFIG_PPC64BRIDGE */
/* Instruction access exception. */
. = 0x400
#ifdef CONFIG_PPC64BRIDGE
b InstructionAccess
InstructionAccessCont:
#else
InstructionAccess:
EXCEPTION_PROLOG
#endif /* CONFIG_PPC64BRIDGE */
andis. r0,r9,0x4000 /* no pte found? */
beq 1f /* if so, try to put a PTE */
li r3,0 /* into the hash table */
......@@ -438,12 +356,6 @@ InstructionAccess:
mr r5,r9
EXC_XFER_EE_LITE(0x400, handle_page_fault)
#ifdef CONFIG_PPC64BRIDGE
/* SLB fault on instruction access. */
. = 0x480
b InstructionSegment
#endif /* CONFIG_PPC64BRIDGE */
/* External interrupt */
EXCEPTION(0x500, HardwareInterrupt, do_IRQ, EXC_XFER_LITE)
......@@ -708,15 +620,9 @@ DataStoreTLBMiss:
EXCEPTION(0x1300, Trap_13, instruction_breakpoint_exception, EXC_XFER_EE)
EXCEPTION(0x1400, SMI, SMIException, EXC_XFER_EE)
EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_EE)
#ifdef CONFIG_POWER4
EXCEPTION(0x1600, Trap_16, unknown_exception, EXC_XFER_EE)
EXCEPTION(0x1700, Trap_17, altivec_assist_exception, EXC_XFER_EE)
EXCEPTION(0x1800, Trap_18, TAUException, EXC_XFER_STD)
#else /* !CONFIG_POWER4 */
EXCEPTION(0x1600, Trap_16, altivec_assist_exception, EXC_XFER_EE)
EXCEPTION(0x1700, Trap_17, TAUException, EXC_XFER_STD)
EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_EE)
#endif /* CONFIG_POWER4 */
EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_EE)
EXCEPTION(0x1a00, Trap_1a, unknown_exception, EXC_XFER_EE)
EXCEPTION(0x1b00, Trap_1b, unknown_exception, EXC_XFER_EE)
......@@ -754,28 +660,6 @@ AltiVecUnavailable:
addi r3,r1,STACK_FRAME_OVERHEAD
EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception)
#ifdef CONFIG_PPC64BRIDGE
DataAccess:
EXCEPTION_PROLOG
b DataAccessCont
InstructionAccess:
EXCEPTION_PROLOG
b InstructionAccessCont
DataSegment:
EXCEPTION_PROLOG
addi r3,r1,STACK_FRAME_OVERHEAD
mfspr r4,SPRN_DAR
stw r4,_DAR(r11)
EXC_XFER_STD(0x380, unknown_exception)
InstructionSegment:
EXCEPTION_PROLOG
addi r3,r1,STACK_FRAME_OVERHEAD
EXC_XFER_STD(0x480, unknown_exception)
#endif /* CONFIG_PPC64BRIDGE */
#ifdef CONFIG_ALTIVEC
/* Note that the AltiVec support is closely modeled after the FP
* support. Changes to one are likely to be applicable to the
......@@ -1048,13 +932,6 @@ __secondary_start_pmac_0:
.globl __secondary_start
__secondary_start:
#ifdef CONFIG_PPC64BRIDGE
mfmsr r0
clrldi r0,r0,1 /* make sure it's in 32-bit mode */
SYNC
MTMSRD(r0)
isync
#endif
/* Copy some CPU settings from CPU 0 */
bl __restore_cpu_setup
......@@ -1065,10 +942,6 @@ __secondary_start:
lis r3,-KERNELBASE@h
bl init_idle_6xx
#endif /* CONFIG_6xx */
#ifdef CONFIG_POWER4
lis r3,-KERNELBASE@h
bl init_idle_power4
#endif /* CONFIG_POWER4 */
/* get current_thread_info and current */
lis r1,secondary_ti@ha
......@@ -1109,12 +982,12 @@ __secondary_start:
* Those generic dummy functions are kept for CPUs not
* included in CONFIG_6xx
*/
#if !defined(CONFIG_6xx) && !defined(CONFIG_POWER4)
#if !defined(CONFIG_6xx)
_GLOBAL(__save_cpu_setup)
blr
_GLOBAL(__restore_cpu_setup)
blr
#endif /* !defined(CONFIG_6xx) && !defined(CONFIG_POWER4) */
#endif /* !defined(CONFIG_6xx) */
/*
......@@ -1132,11 +1005,6 @@ load_up_mmu:
tophys(r6,r6)
lwz r6,_SDR1@l(r6)
mtspr SPRN_SDR1,r6
#ifdef CONFIG_PPC64BRIDGE
/* clear the ASR so we only use the pseudo-segment registers. */
li r6,0
mtasr r6
#endif /* CONFIG_PPC64BRIDGE */
li r0,16 /* load up segment register values */
mtctr r0 /* for context 0 */
lis r3,0x2000 /* Ku = 1, VSID = 0 */
......@@ -1145,7 +1013,7 @@ load_up_mmu:
addi r3,r3,0x111 /* increment VSID */
addis r4,r4,0x1000 /* address of next segment */
bdnz 3b
#ifndef CONFIG_POWER4
/* Load the BAT registers with the values set up by MMU_init.
MMU_init takes care of whether we're on a 601 or not. */
mfpvr r3
......@@ -1158,7 +1026,7 @@ load_up_mmu:
LOAD_BAT(1,r3,r4,r5)
LOAD_BAT(2,r3,r4,r5)
LOAD_BAT(3,r3,r4,r5)
#endif /* CONFIG_POWER4 */
blr
/*
......@@ -1269,9 +1137,6 @@ _GLOBAL(set_context)
li r4,0
isync
3:
#ifdef CONFIG_PPC64BRIDGE
slbie r4
#endif /* CONFIG_PPC64BRIDGE */
mtsrin r3,r4
addi r3,r3,0x111 /* next VSID */
rlwinm r3,r3,0,8,3 /* clear out any overflow from VSID field */
......@@ -1358,7 +1223,6 @@ mmu_off:
sync
RFI
#ifndef CONFIG_POWER4
/*
* Use the first pair of BAT registers to map the 1st 16MB
* of RAM to KERNELBASE. From this point on we can't safely
......@@ -1366,7 +1230,6 @@ mmu_off:
*/
initial_bats:
lis r11,KERNELBASE@h
#ifndef CONFIG_PPC64BRIDGE
mfspr r9,SPRN_PVR
rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */
cmpwi 0,r9,1
......@@ -1381,7 +1244,6 @@ initial_bats:
mtspr SPRN_IBAT1L,r10
isync
blr
#endif /* CONFIG_PPC64BRIDGE */
4: tophys(r8,r11)
#ifdef CONFIG_SMP
......@@ -1395,11 +1257,6 @@ initial_bats:
ori r11,r11,BL_256M<<2|0x2 /* set up BAT registers for 604 */
#endif /* CONFIG_APUS */
#ifdef CONFIG_PPC64BRIDGE
/* clear out the high 32 bits in the BAT */
clrldi r11,r11,32
clrldi r8,r8,32
#endif /* CONFIG_PPC64BRIDGE */
mtspr SPRN_DBAT0L,r8 /* N.B. 6xx (not 601) have valid */
mtspr SPRN_DBAT0U,r11 /* bit in upper BAT register */
mtspr SPRN_IBAT0L,r8
......@@ -1432,38 +1289,6 @@ setup_disp_bat:
#endif /* !defined(CONFIG_APUS) && defined(CONFIG_BOOTX_TEXT) */
#else /* CONFIG_POWER4 */
/*
* Load up the SDR1 and segment register values now
* since we don't have the BATs.
* Also make sure we are running in 32-bit mode.
*/
initial_mm_power4:
addis r14,r3,_SDR1@ha /* get the value from _SDR1 */
lwz r14,_SDR1@l(r14) /* assume hash table below 4GB */
mtspr SPRN_SDR1,r14
slbia
lis r4,0x2000 /* set pseudo-segment reg 12 */
ori r5,r4,0x0ccc
mtsr 12,r5
#if 0
ori r5,r4,0x0888 /* set pseudo-segment reg 8 */
mtsr 8,r5 /* (for access to serial port) */
#endif
#ifdef CONFIG_BOOTX_TEXT
ori r5,r4,0x0999 /* set pseudo-segment reg 9 */
mtsr 9,r5 /* (for access to screen) */
#endif
mfmsr r0
clrldi r0,r0,1
sync
mtmsr r0
isync
blr
#endif /* CONFIG_POWER4 */
#ifdef CONFIG_8260
/* Jump into the system reset for the rom.
* We first disable the MMU, and then jump to the ROM reset address.
......
arch/ppc/kernel/pci.c
View file @ 0a26b136
......@@ -46,9 +46,6 @@ static void pcibios_fixup_resources(struct pci_dev* dev);
static void fixup_broken_pcnet32(struct pci_dev* dev);
static int reparent_resources(struct resource *parent, struct resource *res);
static void fixup_cpc710_pci64(struct pci_dev* dev);
#ifdef CONFIG_PPC_OF
static u8* pci_to_OF_bus_map;
#endif
/* By default, we don't re-assign bus numbers.
*/
......@@ -625,406 +622,13 @@ pcibios_alloc_controller(void)
return hose;
}
#ifdef CONFIG_PPC_OF
/*
* Functions below are used on OpenFirmware machines.
*/
static void
make_one_node_map(struct device_node* node, u8 pci_bus)
{
int *bus_range;
int len;
if (pci_bus >= pci_bus_count)
return;
bus_range = (int *) get_property(node, "bus-range", &len);
if (bus_range == NULL || len < 2 * sizeof(int)) {
printk(KERN_WARNING "Can't get bus-range for %s, "
"assuming it starts at 0\n", node->full_name);
pci_to_OF_bus_map[pci_bus] = 0;
} else
pci_to_OF_bus_map[pci_bus] = bus_range[0];
for (node=node->child; node != 0;node = node->sibling) {
struct pci_dev* dev;
unsigned int *class_code, *reg;
class_code = (unsigned int *) get_property(node, "class-code", NULL);
if (!class_code || ((*class_code >> 8) != PCI_CLASS_BRIDGE_PCI &&
(*class_code >> 8) != PCI_CLASS_BRIDGE_CARDBUS))
continue;
reg = (unsigned int *)get_property(node, "reg", NULL);
if (!reg)
continue;
dev = pci_find_slot(pci_bus, ((reg[0] >> 8) & 0xff));
if (!dev || !dev->subordinate)
continue;
make_one_node_map(node, dev->subordinate->number);
}
}
void
pcibios_make_OF_bus_map(void)
{
int i;
struct pci_controller* hose;
u8* of_prop_map;
pci_to_OF_bus_map = (u8*)kmalloc(pci_bus_count, GFP_KERNEL);
if (!pci_to_OF_bus_map) {
printk(KERN_ERR "Can't allocate OF bus map !\n");
return;
}
/* We fill the bus map with invalid values, that helps
* debugging.
*/
for (i=0; i<pci_bus_count; i++)
pci_to_OF_bus_map[i] = 0xff;
/* For each hose, we begin searching bridges */
for(hose=hose_head; hose; hose=hose->next) {
struct device_node* node;
node = (struct device_node *)hose->arch_data;
if (!node)
continue;
make_one_node_map(node, hose->first_busno);
}
of_prop_map = get_property(find_path_device("/"), "pci-OF-bus-map", NULL);
if (of_prop_map)
memcpy(of_prop_map, pci_to_OF_bus_map, pci_bus_count);
#ifdef DEBUG
printk("PCI->OF bus map:\n");
for (i=0; i<pci_bus_count; i++) {
if (pci_to_OF_bus_map[i] == 0xff)
continue;
printk("%d -> %d\n", i, pci_to_OF_bus_map[i]);
}
#endif
}
typedef int (*pci_OF_scan_iterator)(struct device_node* node, void* data);
static struct device_node*
scan_OF_pci_childs(struct device_node* node, pci_OF_scan_iterator filter, void* data)
{
struct device_node* sub_node;
for (; node != 0;node = node->sibling) {
unsigned int *class_code;
if (filter(node, data))
return node;
/* For PCI<->PCI bridges or CardBus bridges, we go down
* Note: some OFs create a parent node "multifunc-device" as
* a fake root for all functions of a multi-function device,
* we go down them as well.
*/
class_code = (unsigned int *) get_property(node, "class-code", NULL);
if ((!class_code || ((*class_code >> 8) != PCI_CLASS_BRIDGE_PCI &&
(*class_code >> 8) != PCI_CLASS_BRIDGE_CARDBUS)) &&
strcmp(node->name, "multifunc-device"))
continue;
sub_node = scan_OF_pci_childs(node->child, filter, data);
if (sub_node)
return sub_node;
}
return NULL;
}
static int
scan_OF_pci_childs_iterator(struct device_node* node, void* data)
{
unsigned int *reg;
u8* fdata = (u8*)data;
reg = (unsigned int *) get_property(node, "reg", NULL);
if (reg && ((reg[0] >> 8) & 0xff) == fdata[1]
&& ((reg[0] >> 16) & 0xff) == fdata[0])
return 1;
return 0;
}
static struct device_node*
scan_OF_childs_for_device(struct device_node* node, u8 bus, u8 dev_fn)
{
u8 filter_data[2] = {bus, dev_fn};
return scan_OF_pci_childs(node, scan_OF_pci_childs_iterator, filter_data);
}
/*
* Scans the OF tree for a device node matching a PCI device
*/
struct device_node *
pci_busdev_to_OF_node(struct pci_bus *bus, int devfn)
{
struct pci_controller *hose;
struct device_node *node;
int busnr;
if (!have_of)
return NULL;
/* Lookup the hose */
busnr = bus->number;
hose = pci_bus_to_hose(busnr);
if (!hose)
return NULL;
/* Check it has an OF node associated */
node = (struct device_node *) hose->arch_data;
if (!node)
return NULL;
/* Fixup bus number according to what OF think it is. */
if (pci_to_OF_bus_map)
busnr = pci_to_OF_bus_map[busnr];
if (busnr == 0xff)
return NULL;
/* Now, lookup childs of the hose */
return scan_OF_childs_for_device(node->child, busnr, devfn);
}
EXPORT_SYMBOL(pci_busdev_to_OF_node);
struct device_node*
pci_device_to_OF_node(struct pci_dev *dev)
{
return pci_busdev_to_OF_node(dev->bus, dev->devfn);
}
EXPORT_SYMBOL(pci_device_to_OF_node);
/* This routine is meant to be used early during boot, when the
* PCI bus numbers have not yet been assigned, and you need to
* issue PCI config cycles to an OF device.
* It could also be used to "fix" RTAS config cycles if you want
* to set pci_assign_all_buses to 1 and still use RTAS for PCI
* config cycles.
*/
struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
{
if (!have_of)
return NULL;
while(node) {
struct pci_controller* hose;
for (hose=hose_head;hose;hose=hose->next)
if (hose->arch_data == node)
return hose;
node=node->parent;
}
return NULL;
}
static int
find_OF_pci_device_filter(struct device_node* node, void* data)
{
return ((void *)node == data);
}
/*
* Returns the PCI device matching a given OF node
*/
int
pci_device_from_OF_node(struct device_node* node, u8* bus, u8* devfn)
{
unsigned int *reg;
struct pci_controller* hose;
struct pci_dev* dev = NULL;
if (!have_of)
return -ENODEV;
/* Make sure it's really a PCI device */
hose = pci_find_hose_for_OF_device(node);
if (!hose || !hose->arch_data)
return -ENODEV;
if (!scan_OF_pci_childs(((struct device_node*)hose->arch_data)->child,
find_OF_pci_device_filter, (void *)node))
return -ENODEV;
reg = (unsigned int *) get_property(node, "reg", NULL);
if (!reg)
return -ENODEV;
*bus = (reg[0] >> 16) & 0xff;
*devfn = ((reg[0] >> 8) & 0xff);
/* Ok, here we need some tweak. If we have already renumbered
* all busses, we can't rely on the OF bus number any more.
* the pci_to_OF_bus_map is not enough as several PCI busses
* may match the same OF bus number.
*/
if (!pci_to_OF_bus_map)
return 0;
for_each_pci_dev(dev)
if (pci_to_OF_bus_map[dev->bus->number] == *bus &&
dev->devfn == *devfn) {
*bus = dev->bus->number;
pci_dev_put(dev);
return 0;
}
return -ENODEV;
}
EXPORT_SYMBOL(pci_device_from_OF_node);
void __init
pci_process_bridge_OF_ranges(struct pci_controller *hose,
struct device_node *dev, int primary)
{
static unsigned int static_lc_ranges[256] __initdata;
unsigned int *dt_ranges, *lc_ranges, *ranges, *prev;
unsigned int size;
int rlen = 0, orig_rlen;
int memno = 0;
struct resource *res;
int np, na = prom_n_addr_cells(dev);
np = na + 5;
/* First we try to merge ranges to fix a problem with some pmacs
* that can have more than 3 ranges, fortunately using contiguous
* addresses -- BenH
*/
dt_ranges = (unsigned int *) get_property(dev, "ranges", &rlen);
if (!dt_ranges)
return;
/* Sanity check, though hopefully that never happens */
if (rlen > sizeof(static_lc_ranges)) {
printk(KERN_WARNING "OF ranges property too large !\n");
rlen = sizeof(static_lc_ranges);
}
lc_ranges = static_lc_ranges;
memcpy(lc_ranges, dt_ranges, rlen);
orig_rlen = rlen;
/* Let's work on a copy of the "ranges" property instead of damaging
* the device-tree image in memory
*/
ranges = lc_ranges;
prev = NULL;
while ((rlen -= np * sizeof(unsigned int)) >= 0) {
if (prev) {
if (prev[0] == ranges[0] && prev[1] == ranges[1] &&
(prev[2] + prev[na+4]) == ranges[2] &&
(prev[na+2] + prev[na+4]) == ranges[na+2]) {
prev[na+4] += ranges[na+4];
ranges[0] = 0;
ranges += np;
continue;
}
}
prev = ranges;
ranges += np;
}
/*
* The ranges property is laid out as an array of elements,
* each of which comprises:
* cells 0 - 2: a PCI address
* cells 3 or 3+4: a CPU physical address
* (size depending on dev->n_addr_cells)
* cells 4+5 or 5+6: the size of the range
*/
ranges = lc_ranges;
rlen = orig_rlen;
while (ranges && (rlen -= np * sizeof(unsigned int)) >= 0) {
res = NULL;
size = ranges[na+4];
switch ((ranges[0] >> 24) & 0x3) {
case 1: /* I/O space */
if (ranges[2] != 0)
break;
hose->io_base_phys = ranges[na+2];
/* limit I/O space to 16MB */
if (size > 0x01000000)
size = 0x01000000;
hose->io_base_virt = ioremap(ranges[na+2], size);
if (primary)
isa_io_base = (unsigned long) hose->io_base_virt;
res = &hose->io_resource;
res->flags = IORESOURCE_IO;
res->start = ranges[2];
DBG("PCI: IO 0x%lx -> 0x%lx\n",
res->start, res->start + size - 1);
break;
case 2: /* memory space */
memno = 0;
if (ranges[1] == 0 && ranges[2] == 0
&& ranges[na+4] <= (16 << 20)) {
/* 1st 16MB, i.e. ISA memory area */
if (primary)
isa_mem_base = ranges[na+2];
memno = 1;
}
while (memno < 3 && hose->mem_resources[memno].flags)
++memno;
if (memno == 0)
hose->pci_mem_offset = ranges[na+2] - ranges[2];
if (memno < 3) {
res = &hose->mem_resources[memno];
res->flags = IORESOURCE_MEM;
if(ranges[0] & 0x40000000)
res->flags |= IORESOURCE_PREFETCH;
res->start = ranges[na+2];
DBG("PCI: MEM[%d] 0x%lx -> 0x%lx\n", memno,
res->start, res->start + size - 1);
}
break;
}
if (res != NULL) {
res->name = dev->full_name;
res->end = res->start + size - 1;
res->parent = NULL;
res->sibling = NULL;
res->child = NULL;
}
ranges += np;
}
}
/* We create the "pci-OF-bus-map" property now so it appears in the
* /proc device tree
*/
void __init
pci_create_OF_bus_map(void)
{
struct property* of_prop;
of_prop = (struct property*) alloc_bootmem(sizeof(struct property) + 256);
if (of_prop && find_path_device("/")) {
memset(of_prop, -1, sizeof(struct property) + 256);
of_prop->name = "pci-OF-bus-map";
of_prop->length = 256;
of_prop->value = (unsigned char *)&of_prop[1];
prom_add_property(find_path_device("/"), of_prop);
}
}
static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev;
struct device_node *np;
pdev = to_pci_dev (dev);
np = pci_device_to_OF_node(pdev);
if (np == NULL || np->full_name == NULL)
return 0;
return sprintf(buf, "%s", np->full_name);
}
static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
#else /* CONFIG_PPC_OF */
void pcibios_make_OF_bus_map(void)
{
}
#endif /* CONFIG_PPC_OF */
/* Add sysfs properties */
void pcibios_add_platform_entries(struct pci_dev *pdev)
{
#ifdef CONFIG_PPC_OF
device_create_file(&pdev->dev, &dev_attr_devspec);
#endif /* CONFIG_PPC_OF */
}
......
arch/ppc/kernel/ppc_htab.c
View file @ 0a26b136
......@@ -104,7 +104,7 @@ static char *pmc2_lookup(unsigned long mmcr0)
static int ppc_htab_show(struct seq_file *m, void *v)
{
unsigned long mmcr0 = 0, pmc1 = 0, pmc2 = 0;
#if defined(CONFIG_PPC_STD_MMU) && !defined(CONFIG_PPC64BRIDGE)
#if defined(CONFIG_PPC_STD_MMU)
unsigned int kptes = 0, uptes = 0;
PTE *ptr;
#endif /* CONFIG_PPC_STD_MMU */
......@@ -133,7 +133,6 @@ static int ppc_htab_show(struct seq_file *m, void *v)
return 0;
}
#ifndef CONFIG_PPC64BRIDGE
for (ptr = Hash; ptr < Hash_end; ptr++) {
unsigned int mctx, vsid;
......@@ -147,7 +146,6 @@ static int ppc_htab_show(struct seq_file *m, void *v)
else
uptes++;
}
#endif
seq_printf(m,
"PTE Hash Table Information\n"
......@@ -155,20 +153,16 @@ static int ppc_htab_show(struct seq_file *m, void *v)
"Buckets\t\t: %lu\n"
"Address\t\t: %08lx\n"
"Entries\t\t: %lu\n"
#ifndef CONFIG_PPC64BRIDGE
"User ptes\t: %u\n"
"Kernel ptes\t: %u\n"
"Percent full\t: %lu%%\n"
#endif
, (unsigned long)(Hash_size>>10),
(Hash_size/(sizeof(PTE)*8)),
(unsigned long)Hash,
Hash_size/sizeof(PTE)
#ifndef CONFIG_PPC64BRIDGE
, uptes,
kptes,
((kptes+uptes)*100) / (Hash_size/sizeof(PTE))
#endif
);
seq_printf(m,
......
arch/ppc/kernel/ppc_ksyms.c
View file @ 0a26b136
......@@ -29,7 +29,6 @@
#include <linux/adb.h>
#include <linux/cuda.h>
#include <linux/pmu.h>
#include <asm/prom.h>
#include <asm/system.h>
#include <asm/pci-bridge.h>
#include <asm/irq.h>
......@@ -207,27 +206,6 @@ EXPORT_SYMBOL(adb_try_handler_change);
EXPORT_SYMBOL(cuda_request);
EXPORT_SYMBOL(cuda_poll);
#endif /* CONFIG_ADB_CUDA */
#ifdef CONFIG_PPC_OF
EXPORT_SYMBOL(find_devices);
EXPORT_SYMBOL(find_type_devices);
EXPORT_SYMBOL(find_compatible_devices);
EXPORT_SYMBOL(find_path_device);
EXPORT_SYMBOL(device_is_compatible);
EXPORT_SYMBOL(machine_is_compatible);
EXPORT_SYMBOL(find_all_nodes);
EXPORT_SYMBOL(get_property);
EXPORT_SYMBOL(request_OF_resource);
EXPORT_SYMBOL(release_OF_resource);
EXPORT_SYMBOL(of_find_node_by_name);
EXPORT_SYMBOL(of_find_node_by_type);
EXPORT_SYMBOL(of_find_compatible_node);
EXPORT_SYMBOL(of_find_node_by_path);
EXPORT_SYMBOL(of_find_all_nodes);
EXPORT_SYMBOL(of_get_parent);
EXPORT_SYMBOL(of_get_next_child);
EXPORT_SYMBOL(of_node_get);
EXPORT_SYMBOL(of_node_put);
#endif /* CONFIG_PPC_OF */
#if defined(CONFIG_BOOTX_TEXT)
EXPORT_SYMBOL(btext_update_display);
#endif
......
arch/ppc/kernel/setup.c
View file @ 0a26b136
/*
* Common prep/chrp boot and setup code.
* Common prep boot and setup code.
*/
#include <linux/config.h>
......@@ -72,17 +72,12 @@ unsigned long ISA_DMA_THRESHOLD;
unsigned int DMA_MODE_READ;
unsigned int DMA_MODE_WRITE;
#ifdef CONFIG_PPC_MULTIPLATFORM
int _machine = 0;
EXPORT_SYMBOL(_machine);
#ifdef CONFIG_PPC_PREP
extern void prep_init(unsigned long r3, unsigned long r4,
unsigned long r5, unsigned long r6, unsigned long r7);
extern void chrp_init(unsigned long r3, unsigned long r4,
unsigned long r5, unsigned long r6, unsigned long r7);
dev_t boot_dev;
#endif /* CONFIG_PPC_MULTIPLATFORM */
#endif /* CONFIG_PPC_PREP */
int have_of;
EXPORT_SYMBOL(have_of);
......@@ -319,72 +314,12 @@ early_init(int r3, int r4, int r5)
identify_cpu(offset, 0);
do_cpu_ftr_fixups(offset);
#if defined(CONFIG_PPC_OF)
reloc_got2(offset);
/*
* don't do anything on prep
* for now, don't use bootinfo because it breaks yaboot 0.5
* and assume that if we didn't find a magic number, we have OF
*/
if (*(unsigned long *)(0) != 0xdeadc0de)
phys = prom_init(r3, r4, (prom_entry)r5);
reloc_got2(-offset);
#endif
return phys;
}
#ifdef CONFIG_PPC_OF
/*
* Assume here that all clock rates are the same in a
* smp system. -- Cort
*/
int
of_show_percpuinfo(struct seq_file *m, int i)
{
struct device_node *cpu_node;
u32 *fp;
int s;
cpu_node = find_type_devices("cpu");
if (!cpu_node)
return 0;
for (s = 0; s < i && cpu_node->next; s++)
cpu_node = cpu_node->next;
fp = (u32 *)get_property(cpu_node, "clock-frequency", NULL);
if (fp)
seq_printf(m, "clock\t\t: %dMHz\n", *fp / 1000000);
return 0;
}
void __init
intuit_machine_type(void)
{
char *model;
struct device_node *root;
/* ask the OF info if we're a chrp or pmac */
root = find_path_device("/");
if (root != 0) {
/* assume pmac unless proven to be chrp -- Cort */
_machine = _MACH_Pmac;
model = get_property(root, "device_type", NULL);
if (model && !strncmp("chrp", model, 4))
_machine = _MACH_chrp;
else {
model = get_property(root, "model", NULL);
if (model && !strncmp(model, "IBM", 3))
_machine = _MACH_chrp;
}
}
}
#endif
#ifdef CONFIG_PPC_MULTIPLATFORM
#ifdef CONFIG_PPC_PREP
/*
* The PPC_MULTIPLATFORM version of platform_init...
* The PPC_PREP version of platform_init...
*/
void __init
platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
......@@ -399,161 +334,9 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
parse_bootinfo(find_bootinfo());
/* if we didn't get any bootinfo telling us what we are... */
if (_machine == 0) {
/* prep boot loader tells us if we're prep or not */
if ( *(unsigned long *)(KERNELBASE) == (0xdeadc0de) )
_machine = _MACH_prep;
}
#ifdef CONFIG_PPC_PREP
/* not much more to do here, if prep */
if (_machine == _MACH_prep) {
prep_init(r3, r4, r5, r6, r7);
return;
}
#endif
#ifdef CONFIG_PPC_OF
have_of = 1;
/* prom_init has already been called from __start */
if (boot_infos)
relocate_nodes();
/* If we aren't PReP, we can find out if we're Pmac
* or CHRP with this. */
if (_machine == 0)
intuit_machine_type();
/* finish_device_tree may need _machine defined. */
finish_device_tree();
/*
* If we were booted via quik, r3 points to the physical
* address of the command-line parameters.
* If we were booted from an xcoff image (i.e. netbooted or
* booted from floppy), we get the command line from the
* bootargs property of the /chosen node.
* If an initial ramdisk is present, r3 and r4
* are used for initrd_start and initrd_size,
* otherwise they contain 0xdeadbeef.
*/
if (r3 >= 0x4000 && r3 < 0x800000 && r4 == 0) {
strlcpy(cmd_line, (char *)r3 + KERNELBASE,
sizeof(cmd_line));
} else if (boot_infos != 0) {
/* booted by BootX - check for ramdisk */
if (boot_infos->kernelParamsOffset != 0)
strlcpy(cmd_line, (char *) boot_infos
+ boot_infos->kernelParamsOffset,
sizeof(cmd_line));
#ifdef CONFIG_BLK_DEV_INITRD
if (boot_infos->ramDisk) {
initrd_start = (unsigned long) boot_infos
+ boot_infos->ramDisk;
initrd_end = initrd_start + boot_infos->ramDiskSize;
initrd_below_start_ok = 1;
}
#endif
} else {
struct device_node *chosen;
char *p;
#ifdef CONFIG_BLK_DEV_INITRD
if (r3 && r4 && r4 != 0xdeadbeef) {
if (r3 < KERNELBASE)
r3 += KERNELBASE;
initrd_start = r3;
initrd_end = r3 + r4;
ROOT_DEV = Root_RAM0;
initrd_below_start_ok = 1;
}
#endif
chosen = find_devices("chosen");
if (chosen != NULL) {
p = get_property(chosen, "bootargs", NULL);
if (p && *p) {
strlcpy(cmd_line, p, sizeof(cmd_line));
}
}
}
#ifdef CONFIG_ADB
if (strstr(cmd_line, "adb_sync")) {
extern int __adb_probe_sync;
__adb_probe_sync = 1;
}
#endif /* CONFIG_ADB */
switch (_machine) {
#ifdef CONFIG_PPC_CHRP
case _MACH_chrp:
chrp_init(r3, r4, r5, r6, r7);
break;
#endif
}
#endif /* CONFIG_PPC_OF */
}
#endif /* CONFIG_PPC_MULTIPLATFORM */
#ifdef CONFIG_PPC_OF
#ifdef CONFIG_SERIAL_CORE_CONSOLE
extern char *of_stdout_device;
static int __init set_preferred_console(void)
{
struct device_node *prom_stdout;
char *name;
int offset = 0;
if (of_stdout_device == NULL)
return -ENODEV;
/* The user has requested a console so this is already set up. */
if (strstr(saved_command_line, "console="))
return -EBUSY;
prom_stdout = find_path_device(of_stdout_device);
if (!prom_stdout)
return -ENODEV;
name = (char *)get_property(prom_stdout, "name", NULL);
if (!name)
return -ENODEV;
if (strcmp(name, "serial") == 0) {
int i;
u32 *reg = (u32 *)get_property(prom_stdout, "reg", &i);
if (i > 8) {
switch (reg[1]) {
case 0x3f8:
offset = 0;
break;
case 0x2f8:
offset = 1;
break;
case 0x898:
offset = 2;
break;
case 0x890:
offset = 3;
break;
default:
/* We dont recognise the serial port */
return -ENODEV;
}
}
} else if (strcmp(name, "ch-a") == 0)
offset = 0;
else if (strcmp(name, "ch-b") == 0)
offset = 1;
else
return -ENODEV;
return add_preferred_console("ttyS", offset, NULL);
}
console_initcall(set_preferred_console);
#endif /* CONFIG_SERIAL_CORE_CONSOLE */
#endif /* CONFIG_PPC_OF */
#endif /* CONFIG_PPC_PREP */
struct bi_record *find_bootinfo(void)
{
......@@ -589,23 +372,6 @@ void parse_bootinfo(struct bi_record *rec)
initrd_end = data[0] + data[1] + KERNELBASE;
break;
#endif /* CONFIG_BLK_DEV_INITRD */
#ifdef CONFIG_PPC_MULTIPLATFORM
case BI_MACHTYPE:
/* Machine types changed with the merge. Since the
* bootinfo are now deprecated, we can just hard code
* the appropriate conversion here for when we are
* called with yaboot which passes us a machine type
* this way.
*/
switch(data[0]) {
case 1: _machine = _MACH_prep; break;
case 2: _machine = _MACH_Pmac; break;
case 4: _machine = _MACH_chrp; break;
default:
_machine = data[0];
}
break;
#endif
case BI_MEMSIZE:
boot_mem_size = data[0];
break;
......@@ -631,9 +397,6 @@ machine_init(unsigned long r3, unsigned long r4, unsigned long r5,
#ifdef CONFIG_6xx
ppc_md.power_save = ppc6xx_idle;
#endif
#ifdef CONFIG_POWER4
ppc_md.power_save = power4_idle;
#endif
platform_init(r3, r4, r5, r6, r7);
......@@ -799,7 +562,4 @@ void __init setup_arch(char **cmdline_p)
if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab);
paging_init();
/* this is for modules since _machine can be a define -- Cort */
ppc_md.ppc_machine = _machine;
}
arch/ppc/mm/hashtable.S
View file @ 0a26b136
......@@ -74,12 +74,6 @@ _GLOBAL(hash_page_sync)
*/
.text
_GLOBAL(hash_page)
#ifdef CONFIG_PPC64BRIDGE
mfmsr r0
clrldi r0,r0,1 /* make sure it's in 32-bit mode */
MTMSRD(r0)
isync
#endif
tophys(r7,0) /* gets -KERNELBASE into r7 */
#ifdef CONFIG_SMP
addis r8,r7,mmu_hash_lock@h
......@@ -303,7 +297,6 @@ Hash_base = 0xc0180000
Hash_bits = 12 /* e.g. 256kB hash table */
Hash_msk = (((1 << Hash_bits) - 1) * 64)
#ifndef CONFIG_PPC64BRIDGE
/* defines for the PTE format for 32-bit PPCs */
#define PTE_SIZE 8
#define PTEG_SIZE 64
......@@ -317,21 +310,6 @@ Hash_msk = (((1 << Hash_bits) - 1) * 64)
#define SET_V(r) oris r,r,PTE_V@h
#define CLR_V(r,t) rlwinm r,r,0,1,31
#else
/* defines for the PTE format for 64-bit PPCs */
#define PTE_SIZE 16
#define PTEG_SIZE 128
#define LG_PTEG_SIZE 7
#define LDPTEu ldu
#define STPTE std
#define CMPPTE cmpd
#define PTE_H 2
#define PTE_V 1
#define TST_V(r) andi. r,r,PTE_V
#define SET_V(r) ori r,r,PTE_V
#define CLR_V(r,t) li t,PTE_V; andc r,r,t
#endif /* CONFIG_PPC64BRIDGE */
#define HASH_LEFT 31-(LG_PTEG_SIZE+Hash_bits-1)
#define HASH_RIGHT 31-LG_PTEG_SIZE
......@@ -349,14 +327,8 @@ BEGIN_FTR_SECTION
END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT)
/* Construct the high word of the PPC-style PTE (r5) */
#ifndef CONFIG_PPC64BRIDGE
rlwinm r5,r3,7,1,24 /* put VSID in 0x7fffff80 bits */
rlwimi r5,r4,10,26,31 /* put in API (abbrev page index) */
#else /* CONFIG_PPC64BRIDGE */
clrlwi r3,r3,8 /* reduce vsid to 24 bits */
sldi r5,r3,12 /* shift vsid into position */
rlwimi r5,r4,16,20,24 /* put in API (abbrev page index) */
#endif /* CONFIG_PPC64BRIDGE */
SET_V(r5) /* set V (valid) bit */
/* Get the address of the primary PTE group in the hash table (r3) */
......@@ -540,14 +512,8 @@ _GLOBAL(flush_hash_pages)
add r3,r3,r0 /* note code below trims to 24 bits */
/* Construct the high word of the PPC-style PTE (r11) */
#ifndef CONFIG_PPC64BRIDGE
rlwinm r11,r3,7,1,24 /* put VSID in 0x7fffff80 bits */
rlwimi r11,r4,10,26,31 /* put in API (abbrev page index) */
#else /* CONFIG_PPC64BRIDGE */
clrlwi r3,r3,8 /* reduce vsid to 24 bits */
sldi r11,r3,12 /* shift vsid into position */
rlwimi r11,r4,16,20,24 /* put in API (abbrev page index) */
#endif /* CONFIG_PPC64BRIDGE */
SET_V(r11) /* set V (valid) bit */
#ifdef CONFIG_SMP
......
arch/ppc/mm/init.c
View file @ 0a26b136
......@@ -412,14 +412,6 @@ void __init mem_init(void)
}
#endif /* CONFIG_BLK_DEV_INITRD */
#ifdef CONFIG_PPC_OF
/* mark the RTAS pages as reserved */
if ( rtas_data )
for (addr = (ulong)__va(rtas_data);
addr < PAGE_ALIGN((ulong)__va(rtas_data)+rtas_size) ;
addr += PAGE_SIZE)
SetPageReserved(virt_to_page(addr));
#endif
for (addr = PAGE_OFFSET; addr < (unsigned long)high_memory;
addr += PAGE_SIZE) {
if (!PageReserved(virt_to_page(addr)))
......@@ -494,11 +486,6 @@ set_phys_avail(unsigned long total_memory)
initrd_end - initrd_start, 1);
}
#endif /* CONFIG_BLK_DEV_INITRD */
#ifdef CONFIG_PPC_OF
/* remove the RTAS pages from the available memory */
if (rtas_data)
mem_pieces_remove(&phys_avail, rtas_data, rtas_size, 1);
#endif
}
/* Mark some memory as reserved by removing it from phys_avail. */
......
arch/ppc/mm/mmu_context.c
View file @ 0a26b136
......@@ -2,7 +2,7 @@
* This file contains the routines for handling the MMU on those
* PowerPC implementations where the MMU substantially follows the
* architecture specification. This includes the 6xx, 7xx, 7xxx,
* 8260, and POWER3 implementations but excludes the 8xx and 4xx.
* 8260, and 83xx implementations but excludes the 8xx and 4xx.
* -- paulus
*
* Derived from arch/ppc/mm/init.c:
......
arch/ppc/mm/pgtable.c
View file @ 0a26b136
......@@ -39,7 +39,7 @@ unsigned long ioremap_base;
unsigned long ioremap_bot;
int io_bat_index;
#if defined(CONFIG_6xx) || defined(CONFIG_POWER3)
#if defined(CONFIG_6xx)
#define HAVE_BATS 1
#endif
......
arch/ppc/mm/ppc_mmu.c
View file @ 0a26b136
......@@ -2,7 +2,7 @@
* This file contains the routines for handling the MMU on those
* PowerPC implementations where the MMU substantially follows the
* architecture specification. This includes the 6xx, 7xx, 7xxx,
* 8260, and POWER3 implementations but excludes the 8xx and 4xx.
* 8260, and 83xx implementations but excludes the 8xx and 4xx.
* -- paulus
*
* Derived from arch/ppc/mm/init.c:
......@@ -42,11 +42,7 @@ unsigned long _SDR1;
union ubat { /* BAT register values to be loaded */
BAT bat;
#ifdef CONFIG_PPC64BRIDGE
u64 word[2];
#else
u32 word[2];
#endif
} BATS[4][2]; /* 4 pairs of IBAT, DBAT */
struct batrange { /* stores address ranges mapped by BATs */
......@@ -83,9 +79,6 @@ unsigned long p_mapped_by_bats(unsigned long pa)
unsigned long __init mmu_mapin_ram(void)
{
#ifdef CONFIG_POWER4
return 0;
#else
unsigned long tot, bl, done;
unsigned long max_size = (256<<20);
unsigned long align;
......@@ -122,7 +115,6 @@ unsigned long __init mmu_mapin_ram(void)
}
return done;
#endif
}
/*
......@@ -205,27 +197,10 @@ void __init MMU_init_hw(void)
if ( ppc_md.progress ) ppc_md.progress("hash:enter", 0x105);
#ifdef CONFIG_PPC64BRIDGE
#define LG_HPTEG_SIZE 7 /* 128 bytes per HPTEG */
#define SDR1_LOW_BITS (lg_n_hpteg - 11)
#define MIN_N_HPTEG 2048 /* min 256kB hash table */
#else
#define LG_HPTEG_SIZE 6 /* 64 bytes per HPTEG */
#define SDR1_LOW_BITS ((n_hpteg - 1) >> 10)
#define MIN_N_HPTEG 1024 /* min 64kB hash table */
#endif
#ifdef CONFIG_POWER4
/* The hash table has already been allocated and initialized
in prom.c */
n_hpteg = Hash_size >> LG_HPTEG_SIZE;
lg_n_hpteg = __ilog2(n_hpteg);
/* Remove the hash table from the available memory */
if (Hash)
reserve_phys_mem(__pa(Hash), Hash_size);
#else /* CONFIG_POWER4 */
/*
* Allow 1 HPTE (1/8 HPTEG) for each page of memory.
* This is less than the recommended amount, but then
......@@ -248,7 +223,6 @@ void __init MMU_init_hw(void)
Hash = mem_pieces_find(Hash_size, Hash_size);
cacheable_memzero(Hash, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
#endif /* CONFIG_POWER4 */
Hash_end = (PTE *) ((unsigned long)Hash + Hash_size);
......
arch/ppc/platforms/Makefile
View file @ 0a26b136
......@@ -2,18 +2,10 @@
# Makefile for the linux kernel.
#
# Extra CFLAGS so we don't have to do relative includes
CFLAGS_chrp_setup.o += -Iarch/$(ARCH)/mm
obj-$(CONFIG_APUS) += apus_setup.o
ifeq ($(CONFIG_APUS),y)
obj-$(CONFIG_PCI) += apus_pci.o
endif
obj-$(CONFIG_PPC_CHRP) += chrp_setup.o chrp_time.o chrp_pci.o \
chrp_pegasos_eth.o
ifeq ($(CONFIG_PPC_CHRP),y)
obj-$(CONFIG_NVRAM) += chrp_nvram.o
endif
obj-$(CONFIG_PPC_PREP) += prep_pci.o prep_setup.o
obj-$(CONFIG_PREP_RESIDUAL) += residual.o
obj-$(CONFIG_PQ2ADS) += pq2ads.o
......@@ -40,7 +32,3 @@ obj-$(CONFIG_EV64360) += ev64360.o
obj-$(CONFIG_MPC86XADS) += mpc866ads_setup.o
obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o
obj-$(CONFIG_ADS8272) += mpc8272ads_setup.o
ifeq ($(CONFIG_SMP),y)
obj-$(CONFIG_PPC_CHRP) += chrp_smp.o
endif
arch/ppc/platforms/chrp_nvram.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* c 2001 PPC 64 Team, IBM Corp
*
* 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.
*
* /dev/nvram driver for PPC
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <asm/uaccess.h>
#include <asm/prom.h>
#include <asm/machdep.h>
static unsigned int nvram_size;
static unsigned char nvram_buf[4];
static DEFINE_SPINLOCK(nvram_lock);
static unsigned char chrp_nvram_read(int addr)
{
unsigned long done, flags;
unsigned char ret;
if (addr >= nvram_size) {
printk(KERN_DEBUG "%s: read addr %d > nvram_size %u\n",
current->comm, addr, nvram_size);
return 0xff;
}
spin_lock_irqsave(&nvram_lock, flags);
if ((call_rtas("nvram-fetch", 3, 2, &done, addr, __pa(nvram_buf), 1) != 0) || 1 != done)
ret = 0xff;
else
ret = nvram_buf[0];
spin_unlock_irqrestore(&nvram_lock, flags);
return ret;
}
static void chrp_nvram_write(int addr, unsigned char val)
{
unsigned long done, flags;
if (addr >= nvram_size) {
printk(KERN_DEBUG "%s: write addr %d > nvram_size %u\n",
current->comm, addr, nvram_size);
return;
}
spin_lock_irqsave(&nvram_lock, flags);
nvram_buf[0] = val;
if ((call_rtas("nvram-store", 3, 2, &done, addr, __pa(nvram_buf), 1) != 0) || 1 != done)
printk(KERN_DEBUG "rtas IO error storing 0x%02x at %d", val, addr);
spin_unlock_irqrestore(&nvram_lock, flags);
}
void __init chrp_nvram_init(void)
{
struct device_node *nvram;
unsigned int *nbytes_p, proplen;
nvram = of_find_node_by_type(NULL, "nvram");
if (nvram == NULL)
return;
nbytes_p = (unsigned int *)get_property(nvram, "#bytes", &proplen);
if (nbytes_p == NULL || proplen != sizeof(unsigned int))
return;
nvram_size = *nbytes_p;
printk(KERN_INFO "CHRP nvram contains %u bytes\n", nvram_size);
of_node_put(nvram);
ppc_md.nvram_read_val = chrp_nvram_read;
ppc_md.nvram_write_val = chrp_nvram_write;
return;
}
arch/ppc/platforms/chrp_pci.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* CHRP pci routines.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/ide.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/hydra.h>
#include <asm/prom.h>
#include <asm/gg2.h>
#include <asm/machdep.h>
#include <asm/sections.h>
#include <asm/pci-bridge.h>
#include <asm/open_pic.h>
/* LongTrail */
void __iomem *gg2_pci_config_base;
/*
* The VLSI Golden Gate II has only 512K of PCI configuration space, so we
* limit the bus number to 3 bits
*/
int gg2_read_config(struct pci_bus *bus, unsigned int devfn, int off,
int len, u32 *val)
{
volatile void __iomem *cfg_data;
struct pci_controller *hose = bus->sysdata;
if (bus->number > 7)
return PCIBIOS_DEVICE_NOT_FOUND;
/*
* Note: the caller has already checked that off is
* suitably aligned and that len is 1, 2 or 4.
*/
cfg_data = hose->cfg_data + ((bus->number<<16) | (devfn<<8) | off);
switch (len) {
case 1:
*val = in_8(cfg_data);
break;
case 2:
*val = in_le16(cfg_data);
break;
default:
*val = in_le32(cfg_data);
break;
}
return PCIBIOS_SUCCESSFUL;
}
int gg2_write_config(struct pci_bus *bus, unsigned int devfn, int off,
int len, u32 val)
{
volatile void __iomem *cfg_data;
struct pci_controller *hose = bus->sysdata;
if (bus->number > 7)
return PCIBIOS_DEVICE_NOT_FOUND;
/*
* Note: the caller has already checked that off is
* suitably aligned and that len is 1, 2 or 4.
*/
cfg_data = hose->cfg_data + ((bus->number<<16) | (devfn<<8) | off);
switch (len) {
case 1:
out_8(cfg_data, val);
break;
case 2:
out_le16(cfg_data, val);
break;
default:
out_le32(cfg_data, val);
break;
}
return PCIBIOS_SUCCESSFUL;
}
static struct pci_ops gg2_pci_ops =
{
gg2_read_config,
gg2_write_config
};
/*
* Access functions for PCI config space using RTAS calls.
*/
int
rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 *val)
{
struct pci_controller *hose = bus->sysdata;
unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
| (((bus->number - hose->first_busno) & 0xff) << 16)
| (hose->index << 24);
unsigned long ret = ~0UL;
int rval;
rval = call_rtas("read-pci-config", 2, 2, &ret, addr, len);
*val = ret;
return rval? PCIBIOS_DEVICE_NOT_FOUND: PCIBIOS_SUCCESSFUL;
}
int
rtas_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 val)
{
struct pci_controller *hose = bus->sysdata;
unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
| (((bus->number - hose->first_busno) & 0xff) << 16)
| (hose->index << 24);
int rval;
rval = call_rtas("write-pci-config", 3, 1, NULL, addr, len, val);
return rval? PCIBIOS_DEVICE_NOT_FOUND: PCIBIOS_SUCCESSFUL;
}
static struct pci_ops rtas_pci_ops =
{
rtas_read_config,
rtas_write_config
};
volatile struct Hydra __iomem *Hydra = NULL;
int __init
hydra_init(void)
{
struct device_node *np;
np = find_devices("mac-io");
if (np == NULL || np->n_addrs == 0)
return 0;
Hydra = ioremap(np->addrs[0].address, np->addrs[0].size);
printk("Hydra Mac I/O at %x\n", np->addrs[0].address);
printk("Hydra Feature_Control was %x",
in_le32(&Hydra->Feature_Control));
out_le32(&Hydra->Feature_Control, (HYDRA_FC_SCC_CELL_EN |
HYDRA_FC_SCSI_CELL_EN |
HYDRA_FC_SCCA_ENABLE |
HYDRA_FC_SCCB_ENABLE |
HYDRA_FC_ARB_BYPASS |
HYDRA_FC_MPIC_ENABLE |
HYDRA_FC_SLOW_SCC_PCLK |
HYDRA_FC_MPIC_IS_MASTER));
printk(", now %x\n", in_le32(&Hydra->Feature_Control));
return 1;
}
void __init
chrp_pcibios_fixup(void)
{
struct pci_dev *dev = NULL;
struct device_node *np;
/* PCI interrupts are controlled by the OpenPIC */
for_each_pci_dev(dev) {
np = pci_device_to_OF_node(dev);
if ((np != 0) && (np->n_intrs > 0) && (np->intrs[0].line != 0))
dev->irq = np->intrs[0].line;
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
}
}
#define PRG_CL_RESET_VALID 0x00010000
static void __init
setup_python(struct pci_controller *hose, struct device_node *dev)
{
u32 __iomem *reg;
u32 val;
unsigned long addr = dev->addrs[0].address;
setup_indirect_pci(hose, addr + 0xf8000, addr + 0xf8010);
/* Clear the magic go-slow bit */
reg = ioremap(dev->addrs[0].address + 0xf6000, 0x40);
val = in_be32(&reg[12]);
if (val & PRG_CL_RESET_VALID) {
out_be32(&reg[12], val & ~PRG_CL_RESET_VALID);
in_be32(&reg[12]);
}
iounmap(reg);
}
/* Marvell Discovery II based Pegasos 2 */
static void __init setup_peg2(struct pci_controller *hose, struct device_node *dev)
{
struct device_node *root = find_path_device("/");
struct device_node *rtas;
rtas = of_find_node_by_name (root, "rtas");
if (rtas) {
hose->ops = &rtas_pci_ops;
} else {
printk ("RTAS supporting Pegasos OF not found, please upgrade"
" your firmware\n");
}
pci_assign_all_buses = 1;
}
void __init
chrp_find_bridges(void)
{
struct device_node *dev;
int *bus_range;
int len, index = -1;
struct pci_controller *hose;
unsigned int *dma;
char *model, *machine;
int is_longtrail = 0, is_mot = 0, is_pegasos = 0;
struct device_node *root = find_path_device("/");
/*
* The PCI host bridge nodes on some machines don't have
* properties to adequately identify them, so we have to
* look at what sort of machine this is as well.
*/
machine = get_property(root, "model", NULL);
if (machine != NULL) {
is_longtrail = strncmp(machine, "IBM,LongTrail", 13) == 0;
is_mot = strncmp(machine, "MOT", 3) == 0;
if (strncmp(machine, "Pegasos2", 8) == 0)
is_pegasos = 2;
else if (strncmp(machine, "Pegasos", 7) == 0)
is_pegasos = 1;
}
for (dev = root->child; dev != NULL; dev = dev->sibling) {
if (dev->type == NULL || strcmp(dev->type, "pci") != 0)
continue;
++index;
/* The GG2 bridge on the LongTrail doesn't have an address */
if (dev->n_addrs < 1 && !is_longtrail) {
printk(KERN_WARNING "Can't use %s: no address\n",
dev->full_name);
continue;
}
bus_range = (int *) get_property(dev, "bus-range", &len);
if (bus_range == NULL || len < 2 * sizeof(int)) {
printk(KERN_WARNING "Can't get bus-range for %s\n",
dev->full_name);
continue;
}
if (bus_range[1] == bus_range[0])
printk(KERN_INFO "PCI bus %d", bus_range[0]);
else
printk(KERN_INFO "PCI buses %d..%d",
bus_range[0], bus_range[1]);
printk(" controlled by %s", dev->type);
if (dev->n_addrs > 0)
printk(" at %x", dev->addrs[0].address);
printk("\n");
hose = pcibios_alloc_controller();
if (!hose) {
printk("Can't allocate PCI controller structure for %s\n",
dev->full_name);
continue;
}
hose->arch_data = dev;
hose->first_busno = bus_range[0];
hose->last_busno = bus_range[1];
model = get_property(dev, "model", NULL);
if (model == NULL)
model = "<none>";
if (device_is_compatible(dev, "IBM,python")) {
setup_python(hose, dev);
} else if (is_mot
|| strncmp(model, "Motorola, Grackle", 17) == 0) {
setup_indirect_pci(hose, 0xfec00000, 0xfee00000);
} else if (is_longtrail) {
void __iomem *p = ioremap(GG2_PCI_CONFIG_BASE, 0x80000);
hose->ops = &gg2_pci_ops;
hose->cfg_data = p;
gg2_pci_config_base = p;
} else if (is_pegasos == 1) {
setup_indirect_pci(hose, 0xfec00cf8, 0xfee00cfc);
} else if (is_pegasos == 2) {
setup_peg2(hose, dev);
} else {
printk("No methods for %s (model %s), using RTAS\n",
dev->full_name, model);
hose->ops = &rtas_pci_ops;
}
pci_process_bridge_OF_ranges(hose, dev, index == 0);
/* check the first bridge for a property that we can
use to set pci_dram_offset */
dma = (unsigned int *)
get_property(dev, "ibm,dma-ranges", &len);
if (index == 0 && dma != NULL && len >= 6 * sizeof(*dma)) {
pci_dram_offset = dma[2] - dma[3];
printk("pci_dram_offset = %lx\n", pci_dram_offset);
}
}
/* Do not fixup interrupts from OF tree on pegasos */
if (is_pegasos == 0)
ppc_md.pcibios_fixup = chrp_pcibios_fixup;
}
arch/ppc/platforms/chrp_pegasos_eth.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Copyright (C) 2005 Sven Luther <sl@bplan-gmbh.de>
* Thanks to :
* Dale Farnsworth <dale@farnsworth.org>
* Mark A. Greer <mgreer@mvista.com>
* Nicolas DET <nd@bplan-gmbh.de>
* Benjamin Herrenschmidt <benh@kernel.crashing.org>
* And anyone else who helped me on this.
*/
#include <linux/types.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
#include <linux/mv643xx.h>
#include <linux/pci.h>
#define PEGASOS2_MARVELL_REGBASE (0xf1000000)
#define PEGASOS2_MARVELL_REGSIZE (0x00004000)
#define PEGASOS2_SRAM_BASE (0xf2000000)
#define PEGASOS2_SRAM_SIZE (256*1024)
#define PEGASOS2_SRAM_BASE_ETH0 (PEGASOS2_SRAM_BASE)
#define PEGASOS2_SRAM_BASE_ETH1 (PEGASOS2_SRAM_BASE_ETH0 + (PEGASOS2_SRAM_SIZE / 2) )
#define PEGASOS2_SRAM_RXRING_SIZE (PEGASOS2_SRAM_SIZE/4)
#define PEGASOS2_SRAM_TXRING_SIZE (PEGASOS2_SRAM_SIZE/4)
#undef BE_VERBOSE
static struct resource mv643xx_eth_shared_resources[] = {
[0] = {
.name = "ethernet shared base",
.start = 0xf1000000 + MV643XX_ETH_SHARED_REGS,
.end = 0xf1000000 + MV643XX_ETH_SHARED_REGS +
MV643XX_ETH_SHARED_REGS_SIZE - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device mv643xx_eth_shared_device = {
.name = MV643XX_ETH_SHARED_NAME,
.id = 0,
.num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources),
.resource = mv643xx_eth_shared_resources,
};
static struct resource mv643xx_eth0_resources[] = {
[0] = {
.name = "eth0 irq",
.start = 9,
.end = 9,
.flags = IORESOURCE_IRQ,
},
};
static struct mv643xx_eth_platform_data eth0_pd = {
.tx_sram_addr = PEGASOS2_SRAM_BASE_ETH0,
.tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE,
.tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16,
.rx_sram_addr = PEGASOS2_SRAM_BASE_ETH0 + PEGASOS2_SRAM_TXRING_SIZE,
.rx_sram_size = PEGASOS2_SRAM_RXRING_SIZE,
.rx_queue_size = PEGASOS2_SRAM_RXRING_SIZE/16,
};
static struct platform_device eth0_device = {
.name = MV643XX_ETH_NAME,
.id = 0,
.num_resources = ARRAY_SIZE(mv643xx_eth0_resources),
.resource = mv643xx_eth0_resources,
.dev = {
.platform_data = &eth0_pd,
},
};
static struct resource mv643xx_eth1_resources[] = {
[0] = {
.name = "eth1 irq",
.start = 9,
.end = 9,
.flags = IORESOURCE_IRQ,
},
};
static struct mv643xx_eth_platform_data eth1_pd = {
.tx_sram_addr = PEGASOS2_SRAM_BASE_ETH1,
.tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE,
.tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16,
.rx_sram_addr = PEGASOS2_SRAM_BASE_ETH1 + PEGASOS2_SRAM_TXRING_SIZE,
.rx_sram_size = PEGASOS2_SRAM_RXRING_SIZE,
.rx_queue_size = PEGASOS2_SRAM_RXRING_SIZE/16,
};
static struct platform_device eth1_device = {
.name = MV643XX_ETH_NAME,
.id = 1,
.num_resources = ARRAY_SIZE(mv643xx_eth1_resources),
.resource = mv643xx_eth1_resources,
.dev = {
.platform_data = &eth1_pd,
},
};
static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
&mv643xx_eth_shared_device,
&eth0_device,
&eth1_device,
};
/***********/
/***********/
#define MV_READ(offset,val) { val = readl(mv643xx_reg_base + offset); }
#define MV_WRITE(offset,data) writel(data, mv643xx_reg_base + offset)
static void __iomem *mv643xx_reg_base;
static int Enable_SRAM(void)
{
u32 ALong;
if (mv643xx_reg_base == NULL)
mv643xx_reg_base = ioremap(PEGASOS2_MARVELL_REGBASE,
PEGASOS2_MARVELL_REGSIZE);
if (mv643xx_reg_base == NULL)
return -ENOMEM;
#ifdef BE_VERBOSE
printk("Pegasos II/Marvell MV64361: register remapped from %p to %p\n",
(void *)PEGASOS2_MARVELL_REGBASE, (void *)mv643xx_reg_base);
#endif
MV_WRITE(MV64340_SRAM_CONFIG, 0);
MV_WRITE(MV64340_INTEGRATED_SRAM_BASE_ADDR, PEGASOS2_SRAM_BASE >> 16);
MV_READ(MV64340_BASE_ADDR_ENABLE, ALong);
ALong &= ~(1 << 19);
MV_WRITE(MV64340_BASE_ADDR_ENABLE, ALong);
ALong = 0x02;
ALong |= PEGASOS2_SRAM_BASE & 0xffff0000;
MV_WRITE(MV643XX_ETH_BAR_4, ALong);
MV_WRITE(MV643XX_ETH_SIZE_REG_4, (PEGASOS2_SRAM_SIZE-1) & 0xffff0000);
MV_READ(MV643XX_ETH_BASE_ADDR_ENABLE_REG, ALong);
ALong &= ~(1 << 4);
MV_WRITE(MV643XX_ETH_BASE_ADDR_ENABLE_REG, ALong);
#ifdef BE_VERBOSE
printk("Pegasos II/Marvell MV64361: register unmapped\n");
printk("Pegasos II/Marvell MV64361: SRAM at %p, size=%x\n", (void*) PEGASOS2_SRAM_BASE, PEGASOS2_SRAM_SIZE);
#endif
iounmap(mv643xx_reg_base);
mv643xx_reg_base = NULL;
return 1;
}
/***********/
/***********/
int mv643xx_eth_add_pds(void)
{
int ret = 0;
static struct pci_device_id pci_marvell_mv64360[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_MV64360) },
{ }
};
#ifdef BE_VERBOSE
printk("Pegasos II/Marvell MV64361: init\n");
#endif
if (pci_dev_present(pci_marvell_mv64360)) {
ret = platform_add_devices(mv643xx_eth_pd_devs,
ARRAY_SIZE(mv643xx_eth_pd_devs));
if ( Enable_SRAM() < 0)
{
eth0_pd.tx_sram_addr = 0;
eth0_pd.tx_sram_size = 0;
eth0_pd.rx_sram_addr = 0;
eth0_pd.rx_sram_size = 0;
eth1_pd.tx_sram_addr = 0;
eth1_pd.tx_sram_size = 0;
eth1_pd.rx_sram_addr = 0;
eth1_pd.rx_sram_size = 0;
#ifdef BE_VERBOSE
printk("Pegasos II/Marvell MV64361: Can't enable the "
"SRAM\n");
#endif
}
}
#ifdef BE_VERBOSE
printk("Pegasos II/Marvell MV64361: init is over\n");
#endif
return ret;
}
device_initcall(mv643xx_eth_add_pds);
arch/ppc/platforms/chrp_setup.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Copyright (C) 1995 Linus Torvalds
* Adapted from 'alpha' version by Gary Thomas
* Modified by Cort Dougan (cort@cs.nmt.edu)
*/
/*
* bootup setup stuff..
*/
#include <linux/config.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/user.h>
#include <linux/a.out.h>
#include <linux/tty.h>
#include <linux/major.h>
#include <linux/interrupt.h>
#include <linux/reboot.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/version.h>
#include <linux/adb.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/console.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/initrd.h>
#include <linux/module.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/prom.h>
#include <asm/gg2.h>
#include <asm/pci-bridge.h>
#include <asm/dma.h>
#include <asm/machdep.h>
#include <asm/irq.h>
#include <asm/hydra.h>
#include <asm/sections.h>
#include <asm/time.h>
#include <asm/btext.h>
#include <asm/i8259.h>
#include <asm/open_pic.h>
#include <asm/xmon.h>
#include "mem_pieces.h"
unsigned long chrp_get_rtc_time(void);
int chrp_set_rtc_time(unsigned long nowtime);
void chrp_calibrate_decr(void);
long chrp_time_init(void);
void chrp_find_bridges(void);
void chrp_event_scan(void);
void rtas_display_progress(char *, unsigned short);
void rtas_indicator_progress(char *, unsigned short);
void btext_progress(char *, unsigned short);
extern int of_show_percpuinfo(struct seq_file *, int);
int _chrp_type;
EXPORT_SYMBOL(_chrp_type);
/*
* XXX this should be in xmon.h, but putting it there means xmon.h
* has to include <linux/interrupt.h> (to get irqreturn_t), which
* causes all sorts of problems. -- paulus
*/
extern irqreturn_t xmon_irq(int, void *, struct pt_regs *);
extern dev_t boot_dev;
extern PTE *Hash, *Hash_end;
extern unsigned long Hash_size, Hash_mask;
extern int probingmem;
extern unsigned long loops_per_jiffy;
static int max_width;
#ifdef CONFIG_SMP
extern struct smp_ops_t chrp_smp_ops;
#endif
static const char *gg2_memtypes[4] = {
"FPM", "SDRAM", "EDO", "BEDO"
};
static const char *gg2_cachesizes[4] = {
"256 KB", "512 KB", "1 MB", "Reserved"
};
static const char *gg2_cachetypes[4] = {
"Asynchronous", "Reserved", "Flow-Through Synchronous",
"Pipelined Synchronous"
};
static const char *gg2_cachemodes[4] = {
"Disabled", "Write-Through", "Copy-Back", "Transparent Mode"
};
int
chrp_show_cpuinfo(struct seq_file *m)
{
int i, sdramen;
unsigned int t;
struct device_node *root;
const char *model = "";
root = find_path_device("/");
if (root)
model = get_property(root, "model", NULL);
seq_printf(m, "machine\t\t: CHRP %s\n", model);
/* longtrail (goldengate) stuff */
if (!strncmp(model, "IBM,LongTrail", 13)) {
/* VLSI VAS96011/12 `Golden Gate 2' */
/* Memory banks */
sdramen = (in_le32(gg2_pci_config_base + GG2_PCI_DRAM_CTRL)
>>31) & 1;
for (i = 0; i < (sdramen ? 4 : 6); i++) {
t = in_le32(gg2_pci_config_base+
GG2_PCI_DRAM_BANK0+
i*4);
if (!(t & 1))
continue;
switch ((t>>8) & 0x1f) {
case 0x1f:
model = "4 MB";
break;
case 0x1e:
model = "8 MB";
break;
case 0x1c:
model = "16 MB";
break;
case 0x18:
model = "32 MB";
break;
case 0x10:
model = "64 MB";
break;
case 0x00:
model = "128 MB";
break;
default:
model = "Reserved";
break;
}
seq_printf(m, "memory bank %d\t: %s %s\n", i, model,
gg2_memtypes[sdramen ? 1 : ((t>>1) & 3)]);
}
/* L2 cache */
t = in_le32(gg2_pci_config_base+GG2_PCI_CC_CTRL);
seq_printf(m, "board l2\t: %s %s (%s)\n",
gg2_cachesizes[(t>>7) & 3],
gg2_cachetypes[(t>>2) & 3],
gg2_cachemodes[t & 3]);
}
return 0;
}
/*
* Fixes for the National Semiconductor PC78308VUL SuperI/O
*
* Some versions of Open Firmware incorrectly initialize the IRQ settings
* for keyboard and mouse
*/
static inline void __init sio_write(u8 val, u8 index)
{
outb(index, 0x15c);
outb(val, 0x15d);
}
static inline u8 __init sio_read(u8 index)
{
outb(index, 0x15c);
return inb(0x15d);
}
static void __init sio_fixup_irq(const char *name, u8 device, u8 level,
u8 type)
{
u8 level0, type0, active;
/* select logical device */
sio_write(device, 0x07);
active = sio_read(0x30);
level0 = sio_read(0x70);
type0 = sio_read(0x71);
if (level0 != level || type0 != type || !active) {
printk(KERN_WARNING "sio: %s irq level %d, type %d, %sactive: "
"remapping to level %d, type %d, active\n",
name, level0, type0, !active ? "in" : "", level, type);
sio_write(0x01, 0x30);
sio_write(level, 0x70);
sio_write(type, 0x71);
}
}
static void __init sio_init(void)
{
struct device_node *root;
if ((root = find_path_device("/")) &&
!strncmp(get_property(root, "model", NULL), "IBM,LongTrail", 13)) {
/* logical device 0 (KBC/Keyboard) */
sio_fixup_irq("keyboard", 0, 1, 2);
/* select logical device 1 (KBC/Mouse) */
sio_fixup_irq("mouse", 1, 12, 2);
}
}
static void __init pegasos_set_l2cr(void)
{
struct device_node *np;
/* On Pegasos, enable the l2 cache if needed, as the OF forgets it */
if (_chrp_type != _CHRP_Pegasos)
return;
/* Enable L2 cache if needed */
np = find_type_devices("cpu");
if (np != NULL) {
unsigned int *l2cr = (unsigned int *)
get_property (np, "l2cr", NULL);
if (l2cr == NULL) {
printk ("Pegasos l2cr : no cpu l2cr property found\n");
return;
}
if (!((*l2cr) & 0x80000000)) {
printk ("Pegasos l2cr : L2 cache was not active, "
"activating\n");
_set_L2CR(0);
_set_L2CR((*l2cr) | 0x80000000);
}
}
}
void __init chrp_setup_arch(void)
{
struct device_node *device;
/* init to some ~sane value until calibrate_delay() runs */
loops_per_jiffy = 50000000/HZ;
#ifdef CONFIG_BLK_DEV_INITRD
/* this is fine for chrp */
initrd_below_start_ok = 1;
if (initrd_start)
ROOT_DEV = Root_RAM0;
else
#endif
ROOT_DEV = Root_SDA2; /* sda2 (sda1 is for the kernel) */
/* On pegasos, enable the L2 cache if not already done by OF */
pegasos_set_l2cr();
/* Lookup PCI host bridges */
chrp_find_bridges();
#ifndef CONFIG_PPC64BRIDGE
/*
* Temporary fixes for PCI devices.
* -- Geert
*/
hydra_init(); /* Mac I/O */
#endif /* CONFIG_PPC64BRIDGE */
/*
* Fix the Super I/O configuration
*/
sio_init();
/* Get the event scan rate for the rtas so we know how
* often it expects a heartbeat. -- Cort
*/
if ( rtas_data ) {
struct property *p;
device = find_devices("rtas");
for ( p = device->properties;
p && strncmp(p->name, "rtas-event-scan-rate", 20);
p = p->next )
/* nothing */ ;
if ( p && *(unsigned long *)p->value ) {
ppc_md.heartbeat = chrp_event_scan;
ppc_md.heartbeat_reset = (HZ/(*(unsigned long *)p->value)*30)-1;
ppc_md.heartbeat_count = 1;
printk("RTAS Event Scan Rate: %lu (%lu jiffies)\n",
*(unsigned long *)p->value, ppc_md.heartbeat_reset );
}
}
pci_create_OF_bus_map();
}
void
chrp_event_scan(void)
{
unsigned char log[1024];
unsigned long ret = 0;
/* XXX: we should loop until the hardware says no more error logs -- Cort */
call_rtas( "event-scan", 4, 1, &ret, 0xffffffff, 0,
__pa(log), 1024 );
ppc_md.heartbeat_count = ppc_md.heartbeat_reset;
}
void
chrp_restart(char *cmd)
{
printk("RTAS system-reboot returned %d\n",
call_rtas("system-reboot", 0, 1, NULL));
for (;;);
}
void
chrp_power_off(void)
{
/* allow power on only with power button press */
printk("RTAS power-off returned %d\n",
call_rtas("power-off", 2, 1, NULL,0xffffffff,0xffffffff));
for (;;);
}
void
chrp_halt(void)
{
chrp_power_off();
}
/*
* Finds the open-pic node and sets OpenPIC_Addr based on its reg property.
* Then checks if it has an interrupt-ranges property. If it does then
* we have a distributed open-pic, so call openpic_set_sources to tell
* the openpic code where to find the interrupt source registers.
*/
static void __init chrp_find_openpic(void)
{
struct device_node *np;
int len, i;
unsigned int *iranges;
void __iomem *isu;
np = find_type_devices("open-pic");
if (np == NULL || np->n_addrs == 0)
return;
printk(KERN_INFO "OpenPIC at %x (size %x)\n",
np->addrs[0].address, np->addrs[0].size);
OpenPIC_Addr = ioremap(np->addrs[0].address, 0x40000);
if (OpenPIC_Addr == NULL) {
printk(KERN_ERR "Failed to map OpenPIC!\n");
return;
}
iranges = (unsigned int *) get_property(np, "interrupt-ranges", &len);
if (iranges == NULL || len < 2 * sizeof(unsigned int))
return; /* not distributed */
/*
* The first pair of cells in interrupt-ranges refers to the
* IDU; subsequent pairs refer to the ISUs.
*/
len /= 2 * sizeof(unsigned int);
if (np->n_addrs < len) {
printk(KERN_ERR "Insufficient addresses for distributed"
" OpenPIC (%d < %d)\n", np->n_addrs, len);
return;
}
if (iranges[1] != 0) {
printk(KERN_INFO "OpenPIC irqs %d..%d in IDU\n",
iranges[0], iranges[0] + iranges[1] - 1);
openpic_set_sources(iranges[0], iranges[1], NULL);
}
for (i = 1; i < len; ++i) {
iranges += 2;
printk(KERN_INFO "OpenPIC irqs %d..%d in ISU at %x (%x)\n",
iranges[0], iranges[0] + iranges[1] - 1,
np->addrs[i].address, np->addrs[i].size);
isu = ioremap(np->addrs[i].address, np->addrs[i].size);
if (isu != NULL)
openpic_set_sources(iranges[0], iranges[1], isu);
else
printk(KERN_ERR "Failed to map OpenPIC ISU at %x!\n",
np->addrs[i].address);
}
}
#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON)
static struct irqaction xmon_irqaction = {
.handler = xmon_irq,
.mask = CPU_MASK_NONE,
.name = "XMON break",
};
#endif
void __init chrp_init_IRQ(void)
{
struct device_node *np;
unsigned long chrp_int_ack = 0;
unsigned char init_senses[NR_IRQS - NUM_8259_INTERRUPTS];
#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON)
struct device_node *kbd;
#endif
for (np = find_devices("pci"); np != NULL; np = np->next) {
unsigned int *addrp = (unsigned int *)
get_property(np, "8259-interrupt-acknowledge", NULL);
if (addrp == NULL)
continue;
chrp_int_ack = addrp[prom_n_addr_cells(np)-1];
break;
}
if (np == NULL)
printk(KERN_ERR "Cannot find PCI interrupt acknowledge address\n");
chrp_find_openpic();
if (OpenPIC_Addr) {
prom_get_irq_senses(init_senses, NUM_8259_INTERRUPTS, NR_IRQS);
OpenPIC_InitSenses = init_senses;
OpenPIC_NumInitSenses = NR_IRQS - NUM_8259_INTERRUPTS;
openpic_init(NUM_8259_INTERRUPTS);
/* We have a cascade on OpenPIC IRQ 0, Linux IRQ 16 */
openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade",
i8259_irq);
}
i8259_init(chrp_int_ack, 0);
#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON)
/* see if there is a keyboard in the device tree
with a parent of type "adb" */
for (kbd = find_devices("keyboard"); kbd; kbd = kbd->next)
if (kbd->parent && kbd->parent->type
&& strcmp(kbd->parent->type, "adb") == 0)
break;
if (kbd)
setup_irq(HYDRA_INT_ADB_NMI, &xmon_irqaction);
#endif
}
void __init
chrp_init2(void)
{
#ifdef CONFIG_NVRAM
chrp_nvram_init();
#endif
request_region(0x20,0x20,"pic1");
request_region(0xa0,0x20,"pic2");
request_region(0x00,0x20,"dma1");
request_region(0x40,0x20,"timer");
request_region(0x80,0x10,"dma page reg");
request_region(0xc0,0x20,"dma2");
if (ppc_md.progress)
ppc_md.progress(" Have fun! ", 0x7777);
}
static struct device_node *memory_node;
static int __init get_mem_prop(char *name, struct mem_pieces *mp)
{
struct reg_property *rp;
int i, s;
unsigned int *ip;
int nac = prom_n_addr_cells(memory_node);
int nsc = prom_n_size_cells(memory_node);
ip = (unsigned int *) get_property(memory_node, name, &s);
if (ip == NULL) {
printk(KERN_ERR "error: couldn't get %s property on /memory\n",
name);
return 0;
}
s /= (nsc + nac) * 4;
rp = mp->regions;
for (i = 0; i < s; ++i, ip += nac+nsc) {
if (nac >= 2 && ip[nac-2] != 0)
continue;
rp->address = ip[nac-1];
if (nsc >= 2 && ip[nac+nsc-2] != 0)
rp->size = ~0U;
else
rp->size = ip[nac+nsc-1];
++rp;
}
mp->n_regions = rp - mp->regions;
/* Make sure the pieces are sorted. */
mem_pieces_sort(mp);
mem_pieces_coalesce(mp);
return 1;
}
static unsigned long __init chrp_find_end_of_memory(void)
{
unsigned long a, total;
struct mem_pieces phys_mem;
/*
* Find out where physical memory is, and check that it
* starts at 0 and is contiguous. It seems that RAM is
* always physically contiguous on Power Macintoshes.
*
* Supporting discontiguous physical memory isn't hard,
* it just makes the virtual <-> physical mapping functions
* more complicated (or else you end up wasting space
* in mem_map).
*/
memory_node = find_devices("memory");
if (memory_node == NULL || !get_mem_prop("reg", &phys_mem)
|| phys_mem.n_regions == 0)
panic("No RAM??");
a = phys_mem.regions[0].address;
if (a != 0)
panic("RAM doesn't start at physical address 0");
total = phys_mem.regions[0].size;
if (phys_mem.n_regions > 1) {
printk("RAM starting at 0x%x is not contiguous\n",
phys_mem.regions[1].address);
printk("Using RAM from 0 to 0x%lx\n", total-1);
}
return total;
}
void __init
chrp_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
struct device_node *root = find_path_device ("/");
char *machine = NULL;
#ifdef CONFIG_BLK_DEV_INITRD
/* take care of initrd if we have one */
if ( r6 )
{
initrd_start = r6 + KERNELBASE;
initrd_end = r6 + r7 + KERNELBASE;
}
#endif /* CONFIG_BLK_DEV_INITRD */
ISA_DMA_THRESHOLD = ~0L;
DMA_MODE_READ = 0x44;
DMA_MODE_WRITE = 0x48;
isa_io_base = CHRP_ISA_IO_BASE; /* default value */
ppc_do_canonicalize_irqs = 1;
if (root)
machine = get_property(root, "model", NULL);
if (machine && strncmp(machine, "Pegasos", 7) == 0) {
_chrp_type = _CHRP_Pegasos;
} else if (machine && strncmp(machine, "IBM", 3) == 0) {
_chrp_type = _CHRP_IBM;
} else if (machine && strncmp(machine, "MOT", 3) == 0) {
_chrp_type = _CHRP_Motorola;
} else {
/* Let's assume it is an IBM chrp if all else fails */
_chrp_type = _CHRP_IBM;
}
ppc_md.setup_arch = chrp_setup_arch;
ppc_md.show_percpuinfo = of_show_percpuinfo;
ppc_md.show_cpuinfo = chrp_show_cpuinfo;
ppc_md.init_IRQ = chrp_init_IRQ;
if (_chrp_type == _CHRP_Pegasos)
ppc_md.get_irq = i8259_irq;
else
ppc_md.get_irq = openpic_get_irq;
ppc_md.init = chrp_init2;
ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot;
ppc_md.restart = chrp_restart;
ppc_md.power_off = chrp_power_off;
ppc_md.halt = chrp_halt;
ppc_md.time_init = chrp_time_init;
ppc_md.set_rtc_time = chrp_set_rtc_time;
ppc_md.get_rtc_time = chrp_get_rtc_time;
ppc_md.calibrate_decr = chrp_calibrate_decr;
ppc_md.find_end_of_memory = chrp_find_end_of_memory;
if (rtas_data) {
struct device_node *rtas;
unsigned int *p;
rtas = find_devices("rtas");
if (rtas != NULL) {
if (get_property(rtas, "display-character", NULL)) {
ppc_md.progress = rtas_display_progress;
p = (unsigned int *) get_property
(rtas, "ibm,display-line-length", NULL);
if (p)
max_width = *p;
} else if (get_property(rtas, "set-indicator", NULL))
ppc_md.progress = rtas_indicator_progress;
}
}
#ifdef CONFIG_BOOTX_TEXT
if (ppc_md.progress == NULL && boot_text_mapped)
ppc_md.progress = btext_progress;
#endif
#ifdef CONFIG_SMP
smp_ops = &chrp_smp_ops;
#endif /* CONFIG_SMP */
/*
* Print the banner, then scroll down so boot progress
* can be printed. -- Cort
*/
if (ppc_md.progress) ppc_md.progress("Linux/PPC "UTS_RELEASE"\n", 0x0);
}
void
rtas_display_progress(char *s, unsigned short hex)
{
int width;
char *os = s;
if ( call_rtas( "display-character", 1, 1, NULL, '\r' ) )
return;
width = max_width;
while ( *os )
{
if ( (*os == '\n') || (*os == '\r') )
width = max_width;
else
width--;
call_rtas( "display-character", 1, 1, NULL, *os++ );
/* if we overwrite the screen length */
if ( width == 0 )
while ( (*os != 0) && (*os != '\n') && (*os != '\r') )
os++;
}
/*while ( width-- > 0 )*/
call_rtas( "display-character", 1, 1, NULL, ' ' );
}
void
rtas_indicator_progress(char *s, unsigned short hex)
{
call_rtas("set-indicator", 3, 1, NULL, 6, 0, hex);
}
#ifdef CONFIG_BOOTX_TEXT
void
btext_progress(char *s, unsigned short hex)
{
prom_print(s);
prom_print("\n");
}
#endif /* CONFIG_BOOTX_TEXT */
arch/ppc/platforms/chrp_smp.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Smp support for CHRP machines.
*
* Written by Cort Dougan (cort@cs.nmt.edu) borrowing a great
* deal of code from the sparc and intel versions.
*
* Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
*
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/smp_lock.h>
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <asm/ptrace.h>
#include <asm/atomic.h>
#include <asm/irq.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/sections.h>
#include <asm/io.h>
#include <asm/prom.h>
#include <asm/smp.h>
#include <asm/residual.h>
#include <asm/time.h>
#include <asm/open_pic.h>
#include <asm/machdep.h>
extern unsigned long smp_chrp_cpu_nr;
static int __init
smp_chrp_probe(void)
{
if (smp_chrp_cpu_nr > 1)
openpic_request_IPIs();
return smp_chrp_cpu_nr;
}
static void __devinit
smp_chrp_kick_cpu(int nr)
{
*(unsigned long *)KERNELBASE = nr;
asm volatile("dcbf 0,%0"::"r"(KERNELBASE):"memory");
}
static void __devinit
smp_chrp_setup_cpu(int cpu_nr)
{
if (OpenPIC_Addr)
do_openpic_setup_cpu();
}
static DEFINE_SPINLOCK(timebase_lock);
static unsigned int timebase_upper = 0, timebase_lower = 0;
void __devinit
smp_chrp_give_timebase(void)
{
spin_lock(&timebase_lock);
call_rtas("freeze-time-base", 0, 1, NULL);
timebase_upper = get_tbu();
timebase_lower = get_tbl();
spin_unlock(&timebase_lock);
while (timebase_upper || timebase_lower)
barrier();
call_rtas("thaw-time-base", 0, 1, NULL);
}
void __devinit
smp_chrp_take_timebase(void)
{
while (!(timebase_upper || timebase_lower))
barrier();
spin_lock(&timebase_lock);
set_tb(timebase_upper, timebase_lower);
timebase_upper = 0;
timebase_lower = 0;
spin_unlock(&timebase_lock);
printk("CPU %i taken timebase\n", smp_processor_id());
}
/* CHRP with openpic */
struct smp_ops_t chrp_smp_ops = {
.message_pass = smp_openpic_message_pass,
.probe = smp_chrp_probe,
.kick_cpu = smp_chrp_kick_cpu,
.setup_cpu = smp_chrp_setup_cpu,
.give_timebase = smp_chrp_give_timebase,
.take_timebase = smp_chrp_take_timebase,
};
arch/ppc/platforms/chrp_time.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Copyright (C) 1991, 1992, 1995 Linus Torvalds
*
* Adapted for PowerPC (PReP) by Gary Thomas
* Modified by Cort Dougan (cort@cs.nmt.edu).
* Copied and modified from arch/i386/kernel/time.c
*
*/
#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/time.h>
#include <linux/timex.h>
#include <linux/kernel_stat.h>
#include <linux/mc146818rtc.h>
#include <linux/init.h>
#include <linux/bcd.h>
#include <asm/io.h>
#include <asm/nvram.h>
#include <asm/prom.h>
#include <asm/sections.h>
#include <asm/time.h>
extern spinlock_t rtc_lock;
static int nvram_as1 = NVRAM_AS1;
static int nvram_as0 = NVRAM_AS0;
static int nvram_data = NVRAM_DATA;
long __init chrp_time_init(void)
{
struct device_node *rtcs;
int base;
rtcs = find_compatible_devices("rtc", "pnpPNP,b00");
if (rtcs == NULL)
rtcs = find_compatible_devices("rtc", "ds1385-rtc");
if (rtcs == NULL || rtcs->addrs == NULL)
return 0;
base = rtcs->addrs[0].address;
nvram_as1 = 0;
nvram_as0 = base;
nvram_data = base + 1;
return 0;
}
int chrp_cmos_clock_read(int addr)
{
if (nvram_as1 != 0)
outb(addr>>8, nvram_as1);
outb(addr, nvram_as0);
return (inb(nvram_data));
}
void chrp_cmos_clock_write(unsigned long val, int addr)
{
if (nvram_as1 != 0)
outb(addr>>8, nvram_as1);
outb(addr, nvram_as0);
outb(val, nvram_data);
return;
}
/*
* Set the hardware clock. -- Cort
*/
int chrp_set_rtc_time(unsigned long nowtime)
{
unsigned char save_control, save_freq_select;
struct rtc_time tm;
spin_lock(&rtc_lock);
to_tm(nowtime, &tm);
save_control = chrp_cmos_clock_read(RTC_CONTROL); /* tell the clock it's being set */
chrp_cmos_clock_write((save_control|RTC_SET), RTC_CONTROL);
save_freq_select = chrp_cmos_clock_read(RTC_FREQ_SELECT); /* stop and reset prescaler */
chrp_cmos_clock_write((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
tm.tm_year -= 1900;
if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
BIN_TO_BCD(tm.tm_sec);
BIN_TO_BCD(tm.tm_min);
BIN_TO_BCD(tm.tm_hour);
BIN_TO_BCD(tm.tm_mon);
BIN_TO_BCD(tm.tm_mday);
BIN_TO_BCD(tm.tm_year);
}
chrp_cmos_clock_write(tm.tm_sec,RTC_SECONDS);
chrp_cmos_clock_write(tm.tm_min,RTC_MINUTES);
chrp_cmos_clock_write(tm.tm_hour,RTC_HOURS);
chrp_cmos_clock_write(tm.tm_mon,RTC_MONTH);
chrp_cmos_clock_write(tm.tm_mday,RTC_DAY_OF_MONTH);
chrp_cmos_clock_write(tm.tm_year,RTC_YEAR);
/* The following flags have to be released exactly in this order,
* otherwise the DS12887 (popular MC146818A clone with integrated
* battery and quartz) will not reset the oscillator and will not
* update precisely 500 ms later. You won't find this mentioned in
* the Dallas Semiconductor data sheets, but who believes data
* sheets anyway ... -- Markus Kuhn
*/
chrp_cmos_clock_write(save_control, RTC_CONTROL);
chrp_cmos_clock_write(save_freq_select, RTC_FREQ_SELECT);
spin_unlock(&rtc_lock);
return 0;
}
unsigned long chrp_get_rtc_time(void)
{
unsigned int year, mon, day, hour, min, sec;
int uip, i;
/* The Linux interpretation of the CMOS clock register contents:
* When the Update-In-Progress (UIP) flag goes from 1 to 0, the
* RTC registers show the second which has precisely just started.
* Let's hope other operating systems interpret the RTC the same way.
*/
/* Since the UIP flag is set for about 2.2 ms and the clock
* is typically written with a precision of 1 jiffy, trying
* to obtain a precision better than a few milliseconds is
* an illusion. Only consistency is interesting, this also
* allows to use the routine for /dev/rtc without a potential
* 1 second kernel busy loop triggered by any reader of /dev/rtc.
*/
for ( i = 0; i<1000000; i++) {
uip = chrp_cmos_clock_read(RTC_FREQ_SELECT);
sec = chrp_cmos_clock_read(RTC_SECONDS);
min = chrp_cmos_clock_read(RTC_MINUTES);
hour = chrp_cmos_clock_read(RTC_HOURS);
day = chrp_cmos_clock_read(RTC_DAY_OF_MONTH);
mon = chrp_cmos_clock_read(RTC_MONTH);
year = chrp_cmos_clock_read(RTC_YEAR);
uip |= chrp_cmos_clock_read(RTC_FREQ_SELECT);
if ((uip & RTC_UIP)==0) break;
}
if (!(chrp_cmos_clock_read(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
{
BCD_TO_BIN(sec);
BCD_TO_BIN(min);
BCD_TO_BIN(hour);
BCD_TO_BIN(day);
BCD_TO_BIN(mon);
BCD_TO_BIN(year);
}
if ((year += 1900) < 1970)
year += 100;
return mktime(year, mon, day, hour, min, sec);
}
/*
* Calibrate the decrementer frequency with the VIA timer 1.
*/
#define VIA_TIMER_FREQ_6 4700000 /* time 1 frequency * 6 */
/* VIA registers */
#define RS 0x200 /* skip between registers */
#define T1CL (4*RS) /* Timer 1 ctr/latch (low 8 bits) */
#define T1CH (5*RS) /* Timer 1 counter (high 8 bits) */
#define T1LL (6*RS) /* Timer 1 latch (low 8 bits) */
#define T1LH (7*RS) /* Timer 1 latch (high 8 bits) */
#define ACR (11*RS) /* Auxiliary control register */
#define IFR (13*RS) /* Interrupt flag register */
/* Bits in ACR */
#define T1MODE 0xc0 /* Timer 1 mode */
#define T1MODE_CONT 0x40 /* continuous interrupts */
/* Bits in IFR and IER */
#define T1_INT 0x40 /* Timer 1 interrupt */
static int __init chrp_via_calibrate_decr(void)
{
struct device_node *vias;
volatile unsigned char __iomem *via;
int count = VIA_TIMER_FREQ_6 / 100;
unsigned int dstart, dend;
vias = find_devices("via-cuda");
if (vias == 0)
vias = find_devices("via");
if (vias == 0 || vias->n_addrs == 0)
return 0;
via = ioremap(vias->addrs[0].address, vias->addrs[0].size);
/* set timer 1 for continuous interrupts */
out_8(&via[ACR], (via[ACR] & ~T1MODE) | T1MODE_CONT);
/* set the counter to a small value */
out_8(&via[T1CH], 2);
/* set the latch to `count' */
out_8(&via[T1LL], count);
out_8(&via[T1LH], count >> 8);
/* wait until it hits 0 */
while ((in_8(&via[IFR]) & T1_INT) == 0)
;
dstart = get_dec();
/* clear the interrupt & wait until it hits 0 again */
in_8(&via[T1CL]);
while ((in_8(&via[IFR]) & T1_INT) == 0)
;
dend = get_dec();
tb_ticks_per_jiffy = (dstart - dend) / ((6 * HZ)/100);
tb_to_us = mulhwu_scale_factor(dstart - dend, 60000);
printk(KERN_INFO "via_calibrate_decr: ticks per jiffy = %u (%u ticks)\n",
tb_ticks_per_jiffy, dstart - dend);
iounmap(via);
return 1;
}
void __init chrp_calibrate_decr(void)
{
struct device_node *cpu;
unsigned int freq, *fp;
if (chrp_via_calibrate_decr())
return;
/*
* The cpu node should have a timebase-frequency property
* to tell us the rate at which the decrementer counts.
*/
freq = 16666000; /* hardcoded default */
cpu = find_type_devices("cpu");
if (cpu != 0) {
fp = (unsigned int *)
get_property(cpu, "timebase-frequency", NULL);
if (fp != 0)
freq = *fp;
}
printk("time_init: decrementer frequency = %u.%.6u MHz\n",
freq/1000000, freq%1000000);
tb_ticks_per_jiffy = freq / HZ;
tb_to_us = mulhwu_scale_factor(freq, 1000000);
}
arch/ppc/syslib/Makefile
View file @ 0a26b136
......@@ -38,8 +38,6 @@ endif
obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y) \
ppc_sys.o mpc8xx_devices.o mpc8xx_sys.o
obj-$(CONFIG_PCI_QSPAN) += qspan_pci.o
obj-$(CONFIG_PPC_OF) += prom_init.o prom.o
obj-$(CONFIG_PPC_CHRP) += open_pic.o
obj-$(CONFIG_PPC_PREP) += open_pic.o todc_time.o
obj-$(CONFIG_BAMBOO) += pci_auto.o todc_time.o
obj-$(CONFIG_CPCI690) += todc_time.o pci_auto.o
......
arch/ppc/syslib/open_pic.c
View file @ 0a26b136
......@@ -216,7 +216,7 @@ static void openpic_safe_writefield(volatile u_int __iomem *addr, u_int mask,
u_int openpic_read_IPI(volatile u_int __iomem * addr)
{
u_int val = 0;
#if defined(OPENPIC_BIG_ENDIAN) || defined(CONFIG_POWER3)
#if defined(OPENPIC_BIG_ENDIAN)
val = in_be32(addr);
#else
val = in_le32(addr);
......
arch/ppc/syslib/prom.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Procedures for interfacing to the Open Firmware PROM on
* Power Macintosh computers.
*
* In particular, we are interested in the device tree
* and in using some of its services (exit, write to stdout).
*
* Paul Mackerras August 1996.
* Copyright (C) 1996 Paul Mackerras.
*/
#include <stdarg.h>
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/threads.h>
#include <linux/spinlock.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/bitops.h>
#include <asm/sections.h>
#include <asm/prom.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/smp.h>
#include <asm/bootx.h>
#include <asm/system.h>
#include <asm/mmu.h>
#include <asm/pgtable.h>
#include <asm/bootinfo.h>
#include <asm/btext.h>
#include <asm/pci-bridge.h>
#include <asm/open_pic.h>
struct pci_address {
unsigned a_hi;
unsigned a_mid;
unsigned a_lo;
};
struct pci_reg_property {
struct pci_address addr;
unsigned size_hi;
unsigned size_lo;
};
struct isa_reg_property {
unsigned space;
unsigned address;
unsigned size;
};
typedef unsigned long interpret_func(struct device_node *, unsigned long,
int, int);
static interpret_func interpret_pci_props;
static interpret_func interpret_dbdma_props;
static interpret_func interpret_isa_props;
static interpret_func interpret_macio_props;
static interpret_func interpret_root_props;
extern char *klimit;
/* Set for a newworld or CHRP machine */
int use_of_interrupt_tree;
struct device_node *dflt_interrupt_controller;
int num_interrupt_controllers;
extern unsigned int rtas_entry; /* physical pointer */
extern struct device_node *allnodes;
static unsigned long finish_node(struct device_node *, unsigned long,
interpret_func *, int, int);
static unsigned long finish_node_interrupts(struct device_node *, unsigned long);
static struct device_node *find_phandle(phandle);
extern void enter_rtas(void *);
void phys_call_rtas(int, int, int, ...);
extern char cmd_line[512]; /* XXX */
extern boot_infos_t *boot_infos;
unsigned long dev_tree_size;
void
phys_call_rtas(int service, int nargs, int nret, ...)
{
va_list list;
union {
unsigned long words[16];
double align;
} u;
void (*rtas)(void *, unsigned long);
int i;
u.words[0] = service;
u.words[1] = nargs;
u.words[2] = nret;
va_start(list, nret);
for (i = 0; i < nargs; ++i)
u.words[i+3] = va_arg(list, unsigned long);
va_end(list);
rtas = (void (*)(void *, unsigned long)) rtas_entry;
rtas(&u, rtas_data);
}
/*
* finish_device_tree is called once things are running normally
* (i.e. with text and data mapped to the address they were linked at).
* It traverses the device tree and fills in the name, type,
* {n_}addrs and {n_}intrs fields of each node.
*/
void __init
finish_device_tree(void)
{
unsigned long mem = (unsigned long) klimit;
struct device_node *np;
/* All CHRPs now use the interrupt tree */
for (np = allnodes; np != NULL; np = np->allnext) {
if (get_property(np, "interrupt-parent", NULL)) {
use_of_interrupt_tree = 1;
break;
}
}
if (use_of_interrupt_tree) {
/*
* We want to find out here how many interrupt-controller
* nodes there are, and if we are booted from BootX,
* we need a pointer to the first (and hopefully only)
* such node. But we can't use find_devices here since
* np->name has not been set yet. -- paulus
*/
int n = 0;
char *name, *ic;
int iclen;
for (np = allnodes; np != NULL; np = np->allnext) {
ic = get_property(np, "interrupt-controller", &iclen);
name = get_property(np, "name", NULL);
/* checking iclen makes sure we don't get a false
match on /chosen.interrupt_controller */
if ((name != NULL
&& strcmp(name, "interrupt-controller") == 0)
|| (ic != NULL && iclen == 0 && strcmp(name, "AppleKiwi"))) {
if (n == 0)
dflt_interrupt_controller = np;
++n;
}
}
num_interrupt_controllers = n;
}
mem = finish_node(allnodes, mem, NULL, 1, 1);
dev_tree_size = mem - (unsigned long) allnodes;
klimit = (char *) mem;
}
static unsigned long __init
finish_node(struct device_node *np, unsigned long mem_start,
interpret_func *ifunc, int naddrc, int nsizec)
{
struct device_node *child;
int *ip;
np->name = get_property(np, "name", NULL);
np->type = get_property(np, "device_type", NULL);
if (!np->name)
np->name = "<NULL>";
if (!np->type)
np->type = "<NULL>";
/* get the device addresses and interrupts */
if (ifunc != NULL)
mem_start = ifunc(np, mem_start, naddrc, nsizec);
if (use_of_interrupt_tree)
mem_start = finish_node_interrupts(np, mem_start);
/* Look for #address-cells and #size-cells properties. */
ip = (int *) get_property(np, "#address-cells", NULL);
if (ip != NULL)
naddrc = *ip;
ip = (int *) get_property(np, "#size-cells", NULL);
if (ip != NULL)
nsizec = *ip;
if (np->parent == NULL)
ifunc = interpret_root_props;
else if (np->type == 0)
ifunc = NULL;
else if (!strcmp(np->type, "pci") || !strcmp(np->type, "vci"))
ifunc = interpret_pci_props;
else if (!strcmp(np->type, "dbdma"))
ifunc = interpret_dbdma_props;
else if (!strcmp(np->type, "mac-io")
|| ifunc == interpret_macio_props)
ifunc = interpret_macio_props;
else if (!strcmp(np->type, "isa"))
ifunc = interpret_isa_props;
else if (!strcmp(np->name, "uni-n") || !strcmp(np->name, "u3"))
ifunc = interpret_root_props;
else if (!((ifunc == interpret_dbdma_props
|| ifunc == interpret_macio_props)
&& (!strcmp(np->type, "escc")
|| !strcmp(np->type, "media-bay"))))
ifunc = NULL;
/* if we were booted from BootX, convert the full name */
if (boot_infos
&& strncmp(np->full_name, "Devices:device-tree", 19) == 0) {
if (np->full_name[19] == 0) {
strcpy(np->full_name, "/");
} else if (np->full_name[19] == ':') {
char *p = np->full_name + 19;
np->full_name = p;
for (; *p; ++p)
if (*p == ':')
*p = '/';
}
}
for (child = np->child; child != NULL; child = child->sibling)
mem_start = finish_node(child, mem_start, ifunc,
naddrc, nsizec);
return mem_start;
}
/*
* Find the interrupt parent of a node.
*/
static struct device_node * __init
intr_parent(struct device_node *p)
{
phandle *parp;
parp = (phandle *) get_property(p, "interrupt-parent", NULL);
if (parp == NULL)
return p->parent;
p = find_phandle(*parp);
if (p != NULL)
return p;
/*
* On a powermac booted with BootX, we don't get to know the
* phandles for any nodes, so find_phandle will return NULL.
* Fortunately these machines only have one interrupt controller
* so there isn't in fact any ambiguity. -- paulus
*/
if (num_interrupt_controllers == 1)
p = dflt_interrupt_controller;
return p;
}
/*
* Find out the size of each entry of the interrupts property
* for a node.
*/
static int __init
prom_n_intr_cells(struct device_node *np)
{
struct device_node *p;
unsigned int *icp;
for (p = np; (p = intr_parent(p)) != NULL; ) {
icp = (unsigned int *)
get_property(p, "#interrupt-cells", NULL);
if (icp != NULL)
return *icp;
if (get_property(p, "interrupt-controller", NULL) != NULL
|| get_property(p, "interrupt-map", NULL) != NULL) {
printk("oops, node %s doesn't have #interrupt-cells\n",
p->full_name);
return 1;
}
}
printk("prom_n_intr_cells failed for %s\n", np->full_name);
return 1;
}
/*
* Map an interrupt from a device up to the platform interrupt
* descriptor.
*/
static int __init
map_interrupt(unsigned int **irq, struct device_node **ictrler,
struct device_node *np, unsigned int *ints, int nintrc)
{
struct device_node *p, *ipar;
unsigned int *imap, *imask, *ip;
int i, imaplen, match;
int newintrc = 1, newaddrc = 1;
unsigned int *reg;
int naddrc;
reg = (unsigned int *) get_property(np, "reg", NULL);
naddrc = prom_n_addr_cells(np);
p = intr_parent(np);
while (p != NULL) {
if (get_property(p, "interrupt-controller", NULL) != NULL)
/* this node is an interrupt controller, stop here */
break;
imap = (unsigned int *)
get_property(p, "interrupt-map", &imaplen);
if (imap == NULL) {
p = intr_parent(p);
continue;
}
imask = (unsigned int *)
get_property(p, "interrupt-map-mask", NULL);
if (imask == NULL) {
printk("oops, %s has interrupt-map but no mask\n",
p->full_name);
return 0;
}
imaplen /= sizeof(unsigned int);
match = 0;
ipar = NULL;
while (imaplen > 0 && !match) {
/* check the child-interrupt field */
match = 1;
for (i = 0; i < naddrc && match; ++i)
match = ((reg[i] ^ imap[i]) & imask[i]) == 0;
for (; i < naddrc + nintrc && match; ++i)
match = ((ints[i-naddrc] ^ imap[i]) & imask[i]) == 0;
imap += naddrc + nintrc;
imaplen -= naddrc + nintrc;
/* grab the interrupt parent */
ipar = find_phandle((phandle) *imap++);
--imaplen;
if (ipar == NULL && num_interrupt_controllers == 1)
/* cope with BootX not giving us phandles */
ipar = dflt_interrupt_controller;
if (ipar == NULL) {
printk("oops, no int parent %x in map of %s\n",
imap[-1], p->full_name);
return 0;
}
/* find the parent's # addr and intr cells */
ip = (unsigned int *)
get_property(ipar, "#interrupt-cells", NULL);
if (ip == NULL) {
printk("oops, no #interrupt-cells on %s\n",
ipar->full_name);
return 0;
}
newintrc = *ip;
ip = (unsigned int *)
get_property(ipar, "#address-cells", NULL);
newaddrc = (ip == NULL)? 0: *ip;
imap += newaddrc + newintrc;
imaplen -= newaddrc + newintrc;
}
if (imaplen < 0) {
printk("oops, error decoding int-map on %s, len=%d\n",
p->full_name, imaplen);
return 0;
}
if (!match) {
printk("oops, no match in %s int-map for %s\n",
p->full_name, np->full_name);
return 0;
}
p = ipar;
naddrc = newaddrc;
nintrc = newintrc;
ints = imap - nintrc;
reg = ints - naddrc;
}
if (p == NULL)
printk("hmmm, int tree for %s doesn't have ctrler\n",
np->full_name);
*irq = ints;
*ictrler = p;
return nintrc;
}
/*
* New version of finish_node_interrupts.
*/
static unsigned long __init
finish_node_interrupts(struct device_node *np, unsigned long mem_start)
{
unsigned int *ints;
int intlen, intrcells;
int i, j, n, offset;
unsigned int *irq;
struct device_node *ic;
ints = (unsigned int *) get_property(np, "interrupts", &intlen);
if (ints == NULL)
return mem_start;
intrcells = prom_n_intr_cells(np);
intlen /= intrcells * sizeof(unsigned int);
np->n_intrs = intlen;
np->intrs = (struct interrupt_info *) mem_start;
mem_start += intlen * sizeof(struct interrupt_info);
for (i = 0; i < intlen; ++i) {
np->intrs[i].line = 0;
np->intrs[i].sense = 1;
n = map_interrupt(&irq, &ic, np, ints, intrcells);
if (n <= 0)
continue;
offset = 0;
/*
* On a CHRP we have an 8259 which is subordinate to
* the openpic in the interrupt tree, but we want the
* openpic's interrupt numbers offsetted, not the 8259's.
* So we apply the offset if the controller is at the
* root of the interrupt tree, i.e. has no interrupt-parent.
* This doesn't cope with the general case of multiple
* cascaded interrupt controllers, but then neither will
* irq.c at the moment either. -- paulus
* The G5 triggers that code, I add a machine test. On
* those machines, we want to offset interrupts from the
* second openpic by 128 -- BenH
*/
if (num_interrupt_controllers > 1
&& ic != NULL
&& get_property(ic, "interrupt-parent", NULL) == NULL)
offset = 16;
np->intrs[i].line = irq[0] + offset;
if (n > 1)
np->intrs[i].sense = irq[1];
if (n > 2) {
printk("hmmm, got %d intr cells for %s:", n,
np->full_name);
for (j = 0; j < n; ++j)
printk(" %d", irq[j]);
printk("\n");
}
ints += intrcells;
}
return mem_start;
}
/*
* When BootX makes a copy of the device tree from the MacOS
* Name Registry, it is in the format we use but all of the pointers
* are offsets from the start of the tree.
* This procedure updates the pointers.
*/
void __init
relocate_nodes(void)
{
unsigned long base;
struct device_node *np;
struct property *pp;
#define ADDBASE(x) (x = (typeof (x))((x)? ((unsigned long)(x) + base): 0))
base = (unsigned long) boot_infos + boot_infos->deviceTreeOffset;
allnodes = (struct device_node *)(base + 4);
for (np = allnodes; np != 0; np = np->allnext) {
ADDBASE(np->full_name);
ADDBASE(np->properties);
ADDBASE(np->parent);
ADDBASE(np->child);
ADDBASE(np->sibling);
ADDBASE(np->allnext);
for (pp = np->properties; pp != 0; pp = pp->next) {
ADDBASE(pp->name);
ADDBASE(pp->value);
ADDBASE(pp->next);
}
}
}
int
prom_n_addr_cells(struct device_node* np)
{
int* ip;
do {
if (np->parent)
np = np->parent;
ip = (int *) get_property(np, "#address-cells", NULL);
if (ip != NULL)
return *ip;
} while (np->parent);
/* No #address-cells property for the root node, default to 1 */
return 1;
}
int
prom_n_size_cells(struct device_node* np)
{
int* ip;
do {
if (np->parent)
np = np->parent;
ip = (int *) get_property(np, "#size-cells", NULL);
if (ip != NULL)
return *ip;
} while (np->parent);
/* No #size-cells property for the root node, default to 1 */
return 1;
}
static unsigned long __init
map_addr(struct device_node *np, unsigned long space, unsigned long addr)
{
int na;
unsigned int *ranges;
int rlen = 0;
unsigned int type;
type = (space >> 24) & 3;
if (type == 0)
return addr;
while ((np = np->parent) != NULL) {
if (strcmp(np->type, "pci") != 0)
continue;
/* PCI bridge: map the address through the ranges property */
na = prom_n_addr_cells(np);
ranges = (unsigned int *) get_property(np, "ranges", &rlen);
while ((rlen -= (na + 5) * sizeof(unsigned int)) >= 0) {
if (((ranges[0] >> 24) & 3) == type
&& ranges[2] <= addr
&& addr - ranges[2] < ranges[na+4]) {
/* ok, this matches, translate it */
addr += ranges[na+2] - ranges[2];
break;
}
ranges += na + 5;
}
}
return addr;
}
static unsigned long __init
interpret_pci_props(struct device_node *np, unsigned long mem_start,
int naddrc, int nsizec)
{
struct address_range *adr;
struct pci_reg_property *pci_addrs;
int i, l, *ip;
pci_addrs = (struct pci_reg_property *)
get_property(np, "assigned-addresses", &l);
if (pci_addrs != 0 && l >= sizeof(struct pci_reg_property)) {
i = 0;
adr = (struct address_range *) mem_start;
while ((l -= sizeof(struct pci_reg_property)) >= 0) {
adr[i].space = pci_addrs[i].addr.a_hi;
adr[i].address = map_addr(np, pci_addrs[i].addr.a_hi,
pci_addrs[i].addr.a_lo);
adr[i].size = pci_addrs[i].size_lo;
++i;
}
np->addrs = adr;
np->n_addrs = i;
mem_start += i * sizeof(struct address_range);
}
if (use_of_interrupt_tree)
return mem_start;
ip = (int *) get_property(np, "AAPL,interrupts", &l);
if (ip == 0 && np->parent)
ip = (int *) get_property(np->parent, "AAPL,interrupts", &l);
if (ip == 0)
ip = (int *) get_property(np, "interrupts", &l);
if (ip != 0) {
np->intrs = (struct interrupt_info *) mem_start;
np->n_intrs = l / sizeof(int);
mem_start += np->n_intrs * sizeof(struct interrupt_info);
for (i = 0; i < np->n_intrs; ++i) {
np->intrs[i].line = *ip++;
np->intrs[i].sense = 1;
}
}
return mem_start;
}
static unsigned long __init
interpret_dbdma_props(struct device_node *np, unsigned long mem_start,
int naddrc, int nsizec)
{
struct reg_property *rp;
struct address_range *adr;
unsigned long base_address;
int i, l, *ip;
struct device_node *db;
base_address = 0;
for (db = np->parent; db != NULL; db = db->parent) {
if (!strcmp(db->type, "dbdma") && db->n_addrs != 0) {
base_address = db->addrs[0].address;
break;
}
}
rp = (struct reg_property *) get_property(np, "reg", &l);
if (rp != 0 && l >= sizeof(struct reg_property)) {
i = 0;
adr = (struct address_range *) mem_start;
while ((l -= sizeof(struct reg_property)) >= 0) {
adr[i].space = 2;
adr[i].address = rp[i].address + base_address;
adr[i].size = rp[i].size;
++i;
}
np->addrs = adr;
np->n_addrs = i;
mem_start += i * sizeof(struct address_range);
}
if (use_of_interrupt_tree)
return mem_start;
ip = (int *) get_property(np, "AAPL,interrupts", &l);
if (ip == 0)
ip = (int *) get_property(np, "interrupts", &l);
if (ip != 0) {
np->intrs = (struct interrupt_info *) mem_start;
np->n_intrs = l / sizeof(int);
mem_start += np->n_intrs * sizeof(struct interrupt_info);
for (i = 0; i < np->n_intrs; ++i) {
np->intrs[i].line = *ip++;
np->intrs[i].sense = 1;
}
}
return mem_start;
}
static unsigned long __init
interpret_macio_props(struct device_node *np, unsigned long mem_start,
int naddrc, int nsizec)
{
struct reg_property *rp;
struct address_range *adr;
unsigned long base_address;
int i, l, *ip;
struct device_node *db;
base_address = 0;
for (db = np->parent; db != NULL; db = db->parent) {
if (!strcmp(db->type, "mac-io") && db->n_addrs != 0) {
base_address = db->addrs[0].address;
break;
}
}
rp = (struct reg_property *) get_property(np, "reg", &l);
if (rp != 0 && l >= sizeof(struct reg_property)) {
i = 0;
adr = (struct address_range *) mem_start;
while ((l -= sizeof(struct reg_property)) >= 0) {
adr[i].space = 2;
adr[i].address = rp[i].address + base_address;
adr[i].size = rp[i].size;
++i;
}
np->addrs = adr;
np->n_addrs = i;
mem_start += i * sizeof(struct address_range);
}
if (use_of_interrupt_tree)
return mem_start;
ip = (int *) get_property(np, "interrupts", &l);
if (ip == 0)
ip = (int *) get_property(np, "AAPL,interrupts", &l);
if (ip != 0) {
np->intrs = (struct interrupt_info *) mem_start;
np->n_intrs = l / sizeof(int);
for (i = 0; i < np->n_intrs; ++i) {
np->intrs[i].line = *ip++;
np->intrs[i].sense = 1;
}
mem_start += np->n_intrs * sizeof(struct interrupt_info);
}
return mem_start;
}
static unsigned long __init
interpret_isa_props(struct device_node *np, unsigned long mem_start,
int naddrc, int nsizec)
{
struct isa_reg_property *rp;
struct address_range *adr;
int i, l, *ip;
rp = (struct isa_reg_property *) get_property(np, "reg", &l);
if (rp != 0 && l >= sizeof(struct isa_reg_property)) {
i = 0;
adr = (struct address_range *) mem_start;
while ((l -= sizeof(struct reg_property)) >= 0) {
adr[i].space = rp[i].space;
adr[i].address = rp[i].address
+ (adr[i].space? 0: _ISA_MEM_BASE);
adr[i].size = rp[i].size;
++i;
}
np->addrs = adr;
np->n_addrs = i;
mem_start += i * sizeof(struct address_range);
}
if (use_of_interrupt_tree)
return mem_start;
ip = (int *) get_property(np, "interrupts", &l);
if (ip != 0) {
np->intrs = (struct interrupt_info *) mem_start;
np->n_intrs = l / (2 * sizeof(int));
mem_start += np->n_intrs * sizeof(struct interrupt_info);
for (i = 0; i < np->n_intrs; ++i) {
np->intrs[i].line = *ip++;
np->intrs[i].sense = *ip++;
}
}
return mem_start;
}
static unsigned long __init
interpret_root_props(struct device_node *np, unsigned long mem_start,
int naddrc, int nsizec)
{
struct address_range *adr;
int i, l, *ip;
unsigned int *rp;
int rpsize = (naddrc + nsizec) * sizeof(unsigned int);
rp = (unsigned int *) get_property(np, "reg", &l);
if (rp != 0 && l >= rpsize) {
i = 0;
adr = (struct address_range *) mem_start;
while ((l -= rpsize) >= 0) {
adr[i].space = (naddrc >= 2? rp[naddrc-2]: 2);
adr[i].address = rp[naddrc - 1];
adr[i].size = rp[naddrc + nsizec - 1];
++i;
rp += naddrc + nsizec;
}
np->addrs = adr;
np->n_addrs = i;
mem_start += i * sizeof(struct address_range);
}
if (use_of_interrupt_tree)
return mem_start;
ip = (int *) get_property(np, "AAPL,interrupts", &l);
if (ip == 0)
ip = (int *) get_property(np, "interrupts", &l);
if (ip != 0) {
np->intrs = (struct interrupt_info *) mem_start;
np->n_intrs = l / sizeof(int);
mem_start += np->n_intrs * sizeof(struct interrupt_info);
for (i = 0; i < np->n_intrs; ++i) {
np->intrs[i].line = *ip++;
np->intrs[i].sense = 1;
}
}
return mem_start;
}
/*
* Work out the sense (active-low level / active-high edge)
* of each interrupt from the device tree.
*/
void __init
prom_get_irq_senses(unsigned char *senses, int off, int max)
{
struct device_node *np;
int i, j;
/* default to level-triggered */
memset(senses, 1, max - off);
if (!use_of_interrupt_tree)
return;
for (np = allnodes; np != 0; np = np->allnext) {
for (j = 0; j < np->n_intrs; j++) {
i = np->intrs[j].line;
if (i >= off && i < max) {
if (np->intrs[j].sense == 1)
senses[i-off] = (IRQ_SENSE_LEVEL
| IRQ_POLARITY_NEGATIVE);
else
senses[i-off] = (IRQ_SENSE_EDGE
| IRQ_POLARITY_POSITIVE);
}
}
}
}
/*
* Construct and return a list of the device_nodes with a given name.
*/
struct device_node *
find_devices(const char *name)
{
struct device_node *head, **prevp, *np;
prevp = &head;
for (np = allnodes; np != 0; np = np->allnext) {
if (np->name != 0 && strcasecmp(np->name, name) == 0) {
*prevp = np;
prevp = &np->next;
}
}
*prevp = NULL;
return head;
}
/*
* Construct and return a list of the device_nodes with a given type.
*/
struct device_node *
find_type_devices(const char *type)
{
struct device_node *head, **prevp, *np;
prevp = &head;
for (np = allnodes; np != 0; np = np->allnext) {
if (np->type != 0 && strcasecmp(np->type, type) == 0) {
*prevp = np;
prevp = &np->next;
}
}
*prevp = NULL;
return head;
}
/*
* Returns all nodes linked together
*/
struct device_node *
find_all_nodes(void)
{
struct device_node *head, **prevp, *np;
prevp = &head;
for (np = allnodes; np != 0; np = np->allnext) {
*prevp = np;
prevp = &np->next;
}
*prevp = NULL;
return head;
}
/* Checks if the given "compat" string matches one of the strings in
* the device's "compatible" property
*/
int
device_is_compatible(struct device_node *device, const char *compat)
{
const char* cp;
int cplen, l;
cp = (char *) get_property(device, "compatible", &cplen);
if (cp == NULL)
return 0;
while (cplen > 0) {
if (strncasecmp(cp, compat, strlen(compat)) == 0)
return 1;
l = strlen(cp) + 1;
cp += l;
cplen -= l;
}
return 0;
}
/*
* Indicates whether the root node has a given value in its
* compatible property.
*/
int
machine_is_compatible(const char *compat)
{
struct device_node *root;
root = find_path_device("/");
if (root == 0)
return 0;
return device_is_compatible(root, compat);
}
/*
* Construct and return a list of the device_nodes with a given type
* and compatible property.
*/
struct device_node *
find_compatible_devices(const char *type, const char *compat)
{
struct device_node *head, **prevp, *np;
prevp = &head;
for (np = allnodes; np != 0; np = np->allnext) {
if (type != NULL
&& !(np->type != 0 && strcasecmp(np->type, type) == 0))
continue;
if (device_is_compatible(np, compat)) {
*prevp = np;
prevp = &np->next;
}
}
*prevp = NULL;
return head;
}
/*
* Find the device_node with a given full_name.
*/
struct device_node *
find_path_device(const char *path)
{
struct device_node *np;
for (np = allnodes; np != 0; np = np->allnext)
if (np->full_name != 0 && strcasecmp(np->full_name, path) == 0)
return np;
return NULL;
}
/*******
*
* New implementation of the OF "find" APIs, return a refcounted
* object, call of_node_put() when done. Currently, still lacks
* locking as old implementation, this is beeing done for ppc64.
*
* Note that property management will need some locking as well,
* this isn't dealt with yet
*
*******/
/**
* of_find_node_by_name - Find a node by it's "name" property
* @from: The node to start searching from or NULL, the node
* you pass will not be searched, only the next one
* will; typically, you pass what the previous call
* returned. of_node_put() will be called on it
* @name: The name string to match against
*
* Returns a node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_find_node_by_name(struct device_node *from,
const char *name)
{
struct device_node *np = from ? from->allnext : allnodes;
for (; np != 0; np = np->allnext)
if (np->name != 0 && strcasecmp(np->name, name) == 0)
break;
if (from)
of_node_put(from);
return of_node_get(np);
}
/**
* of_find_node_by_type - Find a node by it's "device_type" property
* @from: The node to start searching from or NULL, the node
* you pass will not be searched, only the next one
* will; typically, you pass what the previous call
* returned. of_node_put() will be called on it
* @name: The type string to match against
*
* Returns a node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_find_node_by_type(struct device_node *from,
const char *type)
{
struct device_node *np = from ? from->allnext : allnodes;
for (; np != 0; np = np->allnext)
if (np->type != 0 && strcasecmp(np->type, type) == 0)
break;
if (from)
of_node_put(from);
return of_node_get(np);
}
/**
* of_find_compatible_node - Find a node based on type and one of the
* tokens in it's "compatible" property
* @from: The node to start searching from or NULL, the node
* you pass will not be searched, only the next one
* will; typically, you pass what the previous call
* returned. of_node_put() will be called on it
* @type: The type string to match "device_type" or NULL to ignore
* @compatible: The string to match to one of the tokens in the device
* "compatible" list.
*
* Returns a node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_find_compatible_node(struct device_node *from,
const char *type, const char *compatible)
{
struct device_node *np = from ? from->allnext : allnodes;
for (; np != 0; np = np->allnext) {
if (type != NULL
&& !(np->type != 0 && strcasecmp(np->type, type) == 0))
continue;
if (device_is_compatible(np, compatible))
break;
}
if (from)
of_node_put(from);
return of_node_get(np);
}
/**
* of_find_node_by_path - Find a node matching a full OF path
* @path: The full path to match
*
* Returns a node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_find_node_by_path(const char *path)
{
struct device_node *np = allnodes;
for (; np != 0; np = np->allnext)
if (np->full_name != 0 && strcasecmp(np->full_name, path) == 0)
break;
return of_node_get(np);
}
/**
* of_find_all_nodes - Get next node in global list
* @prev: Previous node or NULL to start iteration
* of_node_put() will be called on it
*
* Returns a node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_find_all_nodes(struct device_node *prev)
{
return of_node_get(prev ? prev->allnext : allnodes);
}
/**
* of_get_parent - Get a node's parent if any
* @node: Node to get parent
*
* Returns a node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_get_parent(const struct device_node *node)
{
return node ? of_node_get(node->parent) : NULL;
}
/**
* of_get_next_child - Iterate a node childs
* @node: parent node
* @prev: previous child of the parent node, or NULL to get first
*
* Returns a node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev)
{
struct device_node *next = prev ? prev->sibling : node->child;
for (; next != 0; next = next->sibling)
if (of_node_get(next))
break;
if (prev)
of_node_put(prev);
return next;
}
/**
* of_node_get - Increment refcount of a node
* @node: Node to inc refcount, NULL is supported to
* simplify writing of callers
*
* Returns the node itself or NULL if gone. Current implementation
* does nothing as we don't yet do dynamic node allocation on ppc32
*/
struct device_node *of_node_get(struct device_node *node)
{
return node;
}
/**
* of_node_put - Decrement refcount of a node
* @node: Node to dec refcount, NULL is supported to
* simplify writing of callers
*
* Current implementation does nothing as we don't yet do dynamic node
* allocation on ppc32
*/
void of_node_put(struct device_node *node)
{
}
/*
* Find the device_node with a given phandle.
*/
static struct device_node * __init
find_phandle(phandle ph)
{
struct device_node *np;
for (np = allnodes; np != 0; np = np->allnext)
if (np->node == ph)
return np;
return NULL;
}
/*
* Find a property with a given name for a given node
* and return the value.
*/
unsigned char *
get_property(struct device_node *np, const char *name, int *lenp)
{
struct property *pp;
for (pp = np->properties; pp != 0; pp = pp->next)
if (pp->name != NULL && strcmp(pp->name, name) == 0) {
if (lenp != 0)
*lenp = pp->length;
return pp->value;
}
return NULL;
}
/*
* Add a property to a node
*/
int
prom_add_property(struct device_node* np, struct property* prop)
{
struct property **next = &np->properties;
prop->next = NULL;
while (*next)
next = &(*next)->next;
*next = prop;
return 0;
}
/* I quickly hacked that one, check against spec ! */
static inline unsigned long
bus_space_to_resource_flags(unsigned int bus_space)
{
u8 space = (bus_space >> 24) & 0xf;
if (space == 0)
space = 0x02;
if (space == 0x02)
return IORESOURCE_MEM;
else if (space == 0x01)
return IORESOURCE_IO;
else {
printk(KERN_WARNING "prom.c: bus_space_to_resource_flags(), space: %x\n",
bus_space);
return 0;
}
}
static struct resource*
find_parent_pci_resource(struct pci_dev* pdev, struct address_range *range)
{
unsigned long mask;
int i;
/* Check this one */
mask = bus_space_to_resource_flags(range->space);
for (i=0; i<DEVICE_COUNT_RESOURCE; i++) {
if ((pdev->resource[i].flags & mask) == mask &&
pdev->resource[i].start <= range->address &&
pdev->resource[i].end > range->address) {
if ((range->address + range->size - 1) > pdev->resource[i].end) {
/* Add better message */
printk(KERN_WARNING "PCI/OF resource overlap !\n");
return NULL;
}
break;
}
}
if (i == DEVICE_COUNT_RESOURCE)
return NULL;
return &pdev->resource[i];
}
/*
* Request an OF device resource. Currently handles child of PCI devices,
* or other nodes attached to the root node. Ultimately, put some
* link to resources in the OF node.
*/
struct resource*
request_OF_resource(struct device_node* node, int index, const char* name_postfix)
{
struct pci_dev* pcidev;
u8 pci_bus, pci_devfn;
unsigned long iomask;
struct device_node* nd;
struct resource* parent;
struct resource *res = NULL;
int nlen, plen;
if (index >= node->n_addrs)
goto fail;
/* Sanity check on bus space */
iomask = bus_space_to_resource_flags(node->addrs[index].space);
if (iomask & IORESOURCE_MEM)
parent = &iomem_resource;
else if (iomask & IORESOURCE_IO)
parent = &ioport_resource;
else
goto fail;
/* Find a PCI parent if any */
nd = node;
pcidev = NULL;
while(nd) {
if (!pci_device_from_OF_node(nd, &pci_bus, &pci_devfn))
pcidev = pci_find_slot(pci_bus, pci_devfn);
if (pcidev) break;
nd = nd->parent;
}
if (pcidev)
parent = find_parent_pci_resource(pcidev, &node->addrs[index]);
if (!parent) {
printk(KERN_WARNING "request_OF_resource(%s), parent not found\n",
node->name);
goto fail;
}
res = __request_region(parent, node->addrs[index].address, node->addrs[index].size, NULL);
if (!res)
goto fail;
nlen = strlen(node->name);
plen = name_postfix ? strlen(name_postfix) : 0;
res->name = (const char *)kmalloc(nlen+plen+1, GFP_KERNEL);
if (res->name) {
strcpy((char *)res->name, node->name);
if (plen)
strcpy((char *)res->name+nlen, name_postfix);
}
return res;
fail:
return NULL;
}
int
release_OF_resource(struct device_node* node, int index)
{
struct pci_dev* pcidev;
u8 pci_bus, pci_devfn;
unsigned long iomask, start, end;
struct device_node* nd;
struct resource* parent;
struct resource *res = NULL;
if (index >= node->n_addrs)
return -EINVAL;
/* Sanity check on bus space */
iomask = bus_space_to_resource_flags(node->addrs[index].space);
if (iomask & IORESOURCE_MEM)
parent = &iomem_resource;
else if (iomask & IORESOURCE_IO)
parent = &ioport_resource;
else
return -EINVAL;
/* Find a PCI parent if any */
nd = node;
pcidev = NULL;
while(nd) {
if (!pci_device_from_OF_node(nd, &pci_bus, &pci_devfn))
pcidev = pci_find_slot(pci_bus, pci_devfn);
if (pcidev) break;
nd = nd->parent;
}
if (pcidev)
parent = find_parent_pci_resource(pcidev, &node->addrs[index]);
if (!parent) {
printk(KERN_WARNING "release_OF_resource(%s), parent not found\n",
node->name);
return -ENODEV;
}
/* Find us in the parent and its childs */
res = parent->child;
start = node->addrs[index].address;
end = start + node->addrs[index].size - 1;
while (res) {
if (res->start == start && res->end == end &&
(res->flags & IORESOURCE_BUSY))
break;
if (res->start <= start && res->end >= end)
res = res->child;
else
res = res->sibling;
}
if (!res)
return -ENODEV;
kfree(res->name);
res->name = NULL;
release_resource(res);
kfree(res);
return 0;
}
#if 0
void
print_properties(struct device_node *np)
{
struct property *pp;
char *cp;
int i, n;
for (pp = np->properties; pp != 0; pp = pp->next) {
printk(KERN_INFO "%s", pp->name);
for (i = strlen(pp->name); i < 16; ++i)
printk(" ");
cp = (char *) pp->value;
for (i = pp->length; i > 0; --i, ++cp)
if ((i > 1 && (*cp < 0x20 || *cp > 0x7e))
|| (i == 1 && *cp != 0))
break;
if (i == 0 && pp->length > 1) {
/* looks like a string */
printk(" %s\n", (char *) pp->value);
} else {
/* dump it in hex */
n = pp->length;
if (n > 64)
n = 64;
if (pp->length % 4 == 0) {
unsigned int *p = (unsigned int *) pp->value;
n /= 4;
for (i = 0; i < n; ++i) {
if (i != 0 && (i % 4) == 0)
printk("\n ");
printk(" %08x", *p++);
}
} else {
unsigned char *bp = pp->value;
for (i = 0; i < n; ++i) {
if (i != 0 && (i % 16) == 0)
printk("\n ");
printk(" %02x", *bp++);
}
}
printk("\n");
if (pp->length > 64)
printk(" ... (length = %d)\n",
pp->length);
}
}
}
#endif
static DEFINE_SPINLOCK(rtas_lock);
/* this can be called after setup -- Cort */
int
call_rtas(const char *service, int nargs, int nret,
unsigned long *outputs, ...)
{
va_list list;
int i;
unsigned long s;
struct device_node *rtas;
int *tokp;
union {
unsigned long words[16];
double align;
} u;
rtas = find_devices("rtas");
if (rtas == NULL)
return -1;
tokp = (int *) get_property(rtas, service, NULL);
if (tokp == NULL) {
printk(KERN_ERR "No RTAS service called %s\n", service);
return -1;
}
u.words[0] = *tokp;
u.words[1] = nargs;
u.words[2] = nret;
va_start(list, outputs);
for (i = 0; i < nargs; ++i)
u.words[i+3] = va_arg(list, unsigned long);
va_end(list);
/*
* RTAS doesn't use floating point.
* Or at least, according to the CHRP spec we enter RTAS
* with FP disabled, and it doesn't change the FP registers.
* -- paulus.
*/
spin_lock_irqsave(&rtas_lock, s);
enter_rtas((void *)__pa(&u));
spin_unlock_irqrestore(&rtas_lock, s);
if (nret > 1 && outputs != NULL)
for (i = 0; i < nret-1; ++i)
outputs[i] = u.words[i+nargs+4];
return u.words[nargs+3];
}
arch/ppc/syslib/prom_init.c deleted 100644 → 0
View file @ ff2e6d7e
/*
* Note that prom_init() and anything called from prom_init()
* may be running at an address that is different from the address
* that it was linked at. References to static data items are
* handled by compiling this file with -mrelocatable-lib.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/threads.h>
#include <linux/spinlock.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/bitops.h>
#include <asm/sections.h>
#include <asm/prom.h>
#include <asm/page.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/smp.h>
#include <asm/bootx.h>
#include <asm/system.h>
#include <asm/mmu.h>
#include <asm/pgtable.h>
#include <asm/bootinfo.h>
#include <asm/btext.h>
#include <asm/pci-bridge.h>
#include <asm/open_pic.h>
#include <asm/cacheflush.h>
#ifdef CONFIG_LOGO_LINUX_CLUT224
#include <linux/linux_logo.h>
extern const struct linux_logo logo_linux_clut224;
#endif
/*
* Properties whose value is longer than this get excluded from our
* copy of the device tree. This way we don't waste space storing
* things like "driver,AAPL,MacOS,PowerPC" properties. But this value
* does need to be big enough to ensure that we don't lose things
* like the interrupt-map property on a PCI-PCI bridge.
*/
#define MAX_PROPERTY_LENGTH 4096
#ifndef FB_MAX /* avoid pulling in all of the fb stuff */
#define FB_MAX 8
#endif
#define ALIGNUL(x) (((x) + sizeof(unsigned long)-1) & -sizeof(unsigned long))
typedef u32 prom_arg_t;
struct prom_args {
const char *service;
int nargs;
int nret;
prom_arg_t args[10];
};
struct pci_address {
unsigned a_hi;
unsigned a_mid;
unsigned a_lo;
};
struct pci_reg_property {
struct pci_address addr;
unsigned size_hi;
unsigned size_lo;
};
struct pci_range {
struct pci_address addr;
unsigned phys;
unsigned size_hi;
unsigned size_lo;
};
struct isa_reg_property {
unsigned space;
unsigned address;
unsigned size;
};
struct pci_intr_map {
struct pci_address addr;
unsigned dunno;
phandle int_ctrler;
unsigned intr;
};
static void prom_exit(void);
static int call_prom(const char *service, int nargs, int nret, ...);
static int call_prom_ret(const char *service, int nargs, int nret,
prom_arg_t *rets, ...);
static void prom_print_hex(unsigned int v);
static int prom_set_color(ihandle ih, int i, int r, int g, int b);
static int prom_next_node(phandle *nodep);
static unsigned long check_display(unsigned long mem);
static void setup_disp_fake_bi(ihandle dp);
static unsigned long copy_device_tree(unsigned long mem_start,
unsigned long mem_end);
static unsigned long inspect_node(phandle node, struct device_node *dad,
unsigned long mem_start, unsigned long mem_end,
struct device_node ***allnextpp);
static void prom_hold_cpus(unsigned long mem);
static void prom_instantiate_rtas(void);
static void * early_get_property(unsigned long base, unsigned long node,
char *prop);
prom_entry prom __initdata;
ihandle prom_chosen __initdata;
ihandle prom_stdout __initdata;
static char *prom_display_paths[FB_MAX] __initdata;
static phandle prom_display_nodes[FB_MAX] __initdata;
static unsigned int prom_num_displays __initdata;
static ihandle prom_disp_node __initdata;
char *of_stdout_device __initdata;
unsigned int rtas_data; /* physical pointer */
unsigned int rtas_entry; /* physical pointer */
unsigned int rtas_size;
unsigned int old_rtas;
boot_infos_t *boot_infos;
char *bootpath;
char *bootdevice;
struct device_node *allnodes;
extern char *klimit;
static void __init
prom_exit(void)
{
struct prom_args args;
args.service = "exit";
args.nargs = 0;
args.nret = 0;
prom(&args);
for (;;) /* should never get here */
;
}
static int __init
call_prom(const char *service, int nargs, int nret, ...)
{
va_list list;
int i;
struct prom_args prom_args;
prom_args.service = service;
prom_args.nargs = nargs;
prom_args.nret = nret;
va_start(list, nret);
for (i = 0; i < nargs; ++i)
prom_args.args[i] = va_arg(list, prom_arg_t);
va_end(list);
for (i = 0; i < nret; ++i)
prom_args.args[i + nargs] = 0;
prom(&prom_args);
return prom_args.args[nargs];
}
static int __init
call_prom_ret(const char *service, int nargs, int nret, prom_arg_t *rets, ...)
{
va_list list;
int i;
struct prom_args prom_args;
prom_args.service = service;
prom_args.nargs = nargs;
prom_args.nret = nret;
va_start(list, rets);
for (i = 0; i < nargs; ++i)
prom_args.args[i] = va_arg(list, int);
va_end(list);
for (i = 0; i < nret; ++i)
prom_args.args[i + nargs] = 0;
prom(&prom_args);
for (i = 1; i < nret; ++i)
rets[i-1] = prom_args.args[nargs + i];
return prom_args.args[nargs];
}
void __init
prom_print(const char *msg)
{
const char *p, *q;
if (prom_stdout == 0)
return;
for (p = msg; *p != 0; p = q) {
for (q = p; *q != 0 && *q != '\n'; ++q)
;
if (q > p)
call_prom("write", 3, 1, prom_stdout, p, q - p);
if (*q != 0) {
++q;
call_prom("write", 3, 1, prom_stdout, "\r\n", 2);
}
}
}
static void __init
prom_print_hex(unsigned int v)
{
char buf[16];
int i, c;
for (i = 0; i < 8; ++i) {
c = (v >> ((7-i)*4)) & 0xf;
c += (c >= 10)? ('a' - 10): '0';
buf[i] = c;
}
buf[i] = ' ';
buf[i+1] = 0;
prom_print(buf);
}
static int __init
prom_set_color(ihandle ih, int i, int r, int g, int b)
{
return call_prom("call-method", 6, 1, "color!", ih, i, b, g, r);
}
static int __init
prom_next_node(phandle *nodep)
{
phandle node;
if ((node = *nodep) != 0
&& (*nodep = call_prom("child", 1, 1, node)) != 0)
return 1;
if ((*nodep = call_prom("peer", 1, 1, node)) != 0)
return 1;
for (;;) {
if ((node = call_prom("parent", 1, 1, node)) == 0)
return 0;
if ((*nodep = call_prom("peer", 1, 1, node)) != 0)
return 1;
}
}
#ifdef CONFIG_POWER4
/*
* Set up a hash table with a set of entries in it to map the
* first 64MB of RAM. This is used on 64-bit machines since
* some of them don't have BATs.
*/
static inline void make_pte(unsigned long htab, unsigned int hsize,
unsigned int va, unsigned int pa, int mode)
{
unsigned int *pteg;
unsigned int hash, i, vsid;
vsid = ((va >> 28) * 0x111) << 12;
hash = ((va ^ vsid) >> 5) & 0x7fff80;
pteg = (unsigned int *)(htab + (hash & (hsize - 1)));
for (i = 0; i < 8; ++i, pteg += 4) {
if ((pteg[1] & 1) == 0) {
pteg[1] = vsid | ((va >> 16) & 0xf80) | 1;
pteg[3] = pa | mode;
break;
}
}
}
extern unsigned long _SDR1;
extern PTE *Hash;
extern unsigned long Hash_size;
static void __init
prom_alloc_htab(void)
{
unsigned int hsize;
unsigned long htab;
unsigned int addr;
/*
* Because of OF bugs we can't use the "claim" client
* interface to allocate memory for the hash table.
* This code is only used on 64-bit PPCs, and the only
* 64-bit PPCs at the moment are RS/6000s, and their
* OF is based at 0xc00000 (the 12M point), so we just
* arbitrarily use the 0x800000 - 0xc00000 region for the
* hash table.
* -- paulus.
*/
hsize = 4 << 20; /* POWER4 has no BATs */
htab = (8 << 20);
call_prom("claim", 3, 1, htab, hsize, 0);
Hash = (void *)(htab + KERNELBASE);
Hash_size = hsize;
_SDR1 = htab + __ilog2(hsize) - 18;
/*
* Put in PTEs for the first 64MB of RAM
*/
memset((void *)htab, 0, hsize);
for (addr = 0; addr < 0x4000000; addr += 0x1000)
make_pte(htab, hsize, addr + KERNELBASE, addr,
_PAGE_ACCESSED | _PAGE_COHERENT | PP_RWXX);
#if 0 /* DEBUG stuff mapping the SCC */
make_pte(htab, hsize, 0x80013000, 0x80013000,
_PAGE_ACCESSED | _PAGE_NO_CACHE | _PAGE_GUARDED | PP_RWXX);
#endif
}
#endif /* CONFIG_POWER4 */
/*
* If we have a display that we don't know how to drive,
* we will want to try to execute OF's open method for it
* later. However, OF will probably fall over if we do that
* we've taken over the MMU.
* So we check whether we will need to open the display,
* and if so, open it now.
*/
static unsigned long __init
check_display(unsigned long mem)
{
phandle node;
ihandle ih;
int i, j;
char type[16], *path;
static unsigned char default_colors[] = {
0x00, 0x00, 0x00,
0x00, 0x00, 0xaa,
0x00, 0xaa, 0x00,
0x00, 0xaa, 0xaa,
0xaa, 0x00, 0x00,
0xaa, 0x00, 0xaa,
0xaa, 0xaa, 0x00,
0xaa, 0xaa, 0xaa,
0x55, 0x55, 0x55,
0x55, 0x55, 0xff,
0x55, 0xff, 0x55,
0x55, 0xff, 0xff,
0xff, 0x55, 0x55,
0xff, 0x55, 0xff,
0xff, 0xff, 0x55,
0xff, 0xff, 0xff
};
const unsigned char *clut;
prom_disp_node = 0;
for (node = 0; prom_next_node(&node); ) {
type[0] = 0;
call_prom("getprop", 4, 1, node, "device_type",
type, sizeof(type));
if (strcmp(type, "display") != 0)
continue;
/* It seems OF doesn't null-terminate the path :-( */
path = (char *) mem;
memset(path, 0, 256);
if (call_prom("package-to-path", 3, 1, node, path, 255) < 0)
continue;
/*
* If this display is the device that OF is using for stdout,
* move it to the front of the list.
*/
mem += strlen(path) + 1;
i = prom_num_displays++;
if (of_stdout_device != 0 && i > 0
&& strcmp(of_stdout_device, path) == 0) {
for (; i > 0; --i) {
prom_display_paths[i]
= prom_display_paths[i-1];
prom_display_nodes[i]
= prom_display_nodes[i-1];
}
}
prom_display_paths[i] = path;
prom_display_nodes[i] = node;
if (i == 0)
prom_disp_node = node;
if (prom_num_displays >= FB_MAX)
break;
}
for (j=0; j<prom_num_displays; j++) {
path = prom_display_paths[j];
node = prom_display_nodes[j];
prom_print("opening display ");
prom_print(path);
ih = call_prom("open", 1, 1, path);
if (ih == 0 || ih == (ihandle) -1) {
prom_print("... failed\n");
for (i=j+1; i<prom_num_displays; i++) {
prom_display_paths[i-1] = prom_display_paths[i];
prom_display_nodes[i-1] = prom_display_nodes[i];
}
if (--prom_num_displays > 0) {
prom_disp_node = prom_display_nodes[j];
j--;
} else
prom_disp_node = 0;
continue;
} else {
prom_print("... ok\n");
call_prom("setprop", 4, 1, node, "linux,opened", 0, 0);
/*
* Setup a usable color table when the appropriate
* method is available.
* Should update this to use set-colors.
*/
clut = default_colors;
for (i = 0; i < 32; i++, clut += 3)
if (prom_set_color(ih, i, clut[0], clut[1],
clut[2]) != 0)
break;
#ifdef CONFIG_LOGO_LINUX_CLUT224
clut = PTRRELOC(logo_linux_clut224.clut);
for (i = 0; i < logo_linux_clut224.clutsize;
i++, clut += 3)
if (prom_set_color(ih, i + 32, clut[0],
clut[1], clut[2]) != 0)
break;
#endif /* CONFIG_LOGO_LINUX_CLUT224 */
}
}
if (prom_stdout) {
phandle p;
p = call_prom("instance-to-package", 1, 1, prom_stdout);
if (p && p != -1) {
type[0] = 0;
call_prom("getprop", 4, 1, p, "device_type",
type, sizeof(type));
if (strcmp(type, "display") == 0)
call_prom("setprop", 4, 1, p, "linux,boot-display",
0, 0);
}
}
return ALIGNUL(mem);
}
/* This function will enable the early boot text when doing OF booting. This
* way, xmon output should work too
*/
static void __init
setup_disp_fake_bi(ihandle dp)
{
#ifdef CONFIG_BOOTX_TEXT
int width = 640, height = 480, depth = 8, pitch;
unsigned address;
struct pci_reg_property addrs[8];
int i, naddrs;
char name[32];
char *getprop = "getprop";
prom_print("Initializing fake screen: ");
memset(name, 0, sizeof(name));
call_prom(getprop, 4, 1, dp, "name", name, sizeof(name));
name[sizeof(name)-1] = 0;
prom_print(name);
prom_print("\n");
call_prom(getprop, 4, 1, dp, "width", &width, sizeof(width));
call_prom(getprop, 4, 1, dp, "height", &height, sizeof(height));
call_prom(getprop, 4, 1, dp, "depth", &depth, sizeof(depth));
pitch = width * ((depth + 7) / 8);
call_prom(getprop, 4, 1, dp, "linebytes",
&pitch, sizeof(pitch));
if (pitch == 1)
pitch = 0x1000; /* for strange IBM display */
address = 0;
call_prom(getprop, 4, 1, dp, "address",
&address, sizeof(address));
if (address == 0) {
/* look for an assigned address with a size of >= 1MB */
naddrs = call_prom(getprop, 4, 1, dp, "assigned-addresses",
addrs, sizeof(addrs));
naddrs /= sizeof(struct pci_reg_property);
for (i = 0; i < naddrs; ++i) {
if (addrs[i].size_lo >= (1 << 20)) {
address = addrs[i].addr.a_lo;
/* use the BE aperture if possible */
if (addrs[i].size_lo >= (16 << 20))
address += (8 << 20);
break;
}
}
if (address == 0) {
prom_print("Failed to get address\n");
return;
}
}
/* kludge for valkyrie */
if (strcmp(name, "valkyrie") == 0)
address += 0x1000;
#ifdef CONFIG_POWER4
#if CONFIG_TASK_SIZE > 0x80000000
#error CONFIG_TASK_SIZE cannot be above 0x80000000 with BOOTX_TEXT on G5
#endif
{
extern boot_infos_t disp_bi;
unsigned long va, pa, i, offset;
va = 0x90000000;
pa = address & 0xfffff000ul;
offset = address & 0x00000fff;
for (i=0; i<0x4000; i++) {
make_pte((unsigned long)Hash - KERNELBASE, Hash_size, va, pa,
_PAGE_ACCESSED | _PAGE_NO_CACHE |
_PAGE_GUARDED | PP_RWXX);
va += 0x1000;
pa += 0x1000;
}
btext_setup_display(width, height, depth, pitch, 0x90000000 | offset);
disp_bi.dispDeviceBase = (u8 *)address;
}
#else /* CONFIG_POWER4 */
btext_setup_display(width, height, depth, pitch, address);
btext_prepare_BAT();
#endif /* CONFIG_POWER4 */
#endif /* CONFIG_BOOTX_TEXT */
}
/*
* Make a copy of the device tree from the PROM.
*/
static unsigned long __init
copy_device_tree(unsigned long mem_start, unsigned long mem_end)
{
phandle root;
unsigned long new_start;
struct device_node **allnextp;
root = call_prom("peer", 1, 1, (phandle)0);
if (root == (phandle)0) {
prom_print("couldn't get device tree root\n");
prom_exit();
}
allnextp = &allnodes;
mem_start = ALIGNUL(mem_start);
new_start = inspect_node(root, NULL, mem_start, mem_end, &allnextp);
*allnextp = NULL;
return new_start;
}
static unsigned long __init
inspect_node(phandle node, struct device_node *dad,
unsigned long mem_start, unsigned long mem_end,
struct device_node ***allnextpp)
{
int l;
phandle child;
struct device_node *np;
struct property *pp, **prev_propp;
char *prev_name, *namep;
unsigned char *valp;
np = (struct device_node *) mem_start;
mem_start += sizeof(struct device_node);
memset(np, 0, sizeof(*np));
np->node = node;
**allnextpp = PTRUNRELOC(np);
*allnextpp = &np->allnext;
if (dad != 0) {
np->parent = PTRUNRELOC(dad);
/* we temporarily use the `next' field as `last_child'. */
if (dad->next == 0)
dad->child = PTRUNRELOC(np);
else
dad->next->sibling = PTRUNRELOC(np);
dad->next = np;
}
/* get and store all properties */
prev_propp = &np->properties;
prev_name = "";
for (;;) {
pp = (struct property *) mem_start;
namep = (char *) (pp + 1);
pp->name = PTRUNRELOC(namep);
if (call_prom("nextprop", 3, 1, node, prev_name, namep) <= 0)
break;
mem_start = ALIGNUL((unsigned long)namep + strlen(namep) + 1);
prev_name = namep;
valp = (unsigned char *) mem_start;
pp->value = PTRUNRELOC(valp);
pp->length = call_prom("getprop", 4, 1, node, namep,
valp, mem_end - mem_start);
if (pp->length < 0)
continue;
#ifdef MAX_PROPERTY_LENGTH
if (pp->length > MAX_PROPERTY_LENGTH)
continue; /* ignore this property */
#endif
mem_start = ALIGNUL(mem_start + pp->length);
*prev_propp = PTRUNRELOC(pp);
prev_propp = &pp->next;
}
if (np->node != 0) {
/* Add a "linux,phandle" property" */
pp = (struct property *) mem_start;
*prev_propp = PTRUNRELOC(pp);
prev_propp = &pp->next;
namep = (char *) (pp + 1);
pp->name = PTRUNRELOC(namep);
strcpy(namep, "linux,phandle");
mem_start = ALIGNUL((unsigned long)namep + strlen(namep) + 1);
pp->value = (unsigned char *) PTRUNRELOC(&np->node);
pp->length = sizeof(np->node);
}
*prev_propp = NULL;
/* get the node's full name */
l = call_prom("package-to-path", 3, 1, node,
mem_start, mem_end - mem_start);
if (l >= 0) {
char *p, *ep;
np->full_name = PTRUNRELOC((char *) mem_start);
*(char *)(mem_start + l) = 0;
/* Fixup an Apple bug where they have bogus \0 chars in the
* middle of the path in some properties
*/
for (p = (char *)mem_start, ep = p + l; p < ep; p++)
if ((*p) == '\0') {
memmove(p, p+1, ep - p);
ep--;
}
mem_start = ALIGNUL(mem_start + l + 1);
}
/* do all our children */
child = call_prom("child", 1, 1, node);
while (child != 0) {
mem_start = inspect_node(child, np, mem_start, mem_end,
allnextpp);
child = call_prom("peer", 1, 1, child);
}
return mem_start;
}
unsigned long smp_chrp_cpu_nr __initdata = 0;
/*
* With CHRP SMP we need to use the OF to start the other
* processors so we can't wait until smp_boot_cpus (the OF is
* trashed by then) so we have to put the processors into
* a holding pattern controlled by the kernel (not OF) before
* we destroy the OF.
*
* This uses a chunk of high memory, puts some holding pattern
* code there and sends the other processors off to there until
* smp_boot_cpus tells them to do something. We do that by using
* physical address 0x0. The holding pattern checks that address
* until its cpu # is there, when it is that cpu jumps to
* __secondary_start(). smp_boot_cpus() takes care of setting those
* values.
*
* We also use physical address 0x4 here to tell when a cpu
* is in its holding pattern code.
*
* -- Cort
*
* Note that we have to do this if we have more than one CPU,
* even if this is a UP kernel. Otherwise when we trash OF
* the other CPUs will start executing some random instructions
* and crash the system. -- paulus
*/
static void __init
prom_hold_cpus(unsigned long mem)
{
extern void __secondary_hold(void);
unsigned long i;
int cpu;
phandle node;
char type[16], *path;
unsigned int reg;
/*
* XXX: hack to make sure we're chrp, assume that if we're
* chrp we have a device_type property -- Cort
*/
node = call_prom("finddevice", 1, 1, "/");
if (call_prom("getprop", 4, 1, node,
"device_type", type, sizeof(type)) <= 0)
return;
/* copy the holding pattern code to someplace safe (0) */
/* the holding pattern is now within the first 0x100
bytes of the kernel image -- paulus */
memcpy((void *)0, _stext, 0x100);
flush_icache_range(0, 0x100);
/* look for cpus */
*(unsigned long *)(0x0) = 0;
asm volatile("dcbf 0,%0": : "r" (0) : "memory");
for (node = 0; prom_next_node(&node); ) {
type[0] = 0;
call_prom("getprop", 4, 1, node, "device_type",
type, sizeof(type));
if (strcmp(type, "cpu") != 0)
continue;
path = (char *) mem;
memset(path, 0, 256);
if (call_prom("package-to-path", 3, 1, node, path, 255) < 0)
continue;
reg = -1;
call_prom("getprop", 4, 1, node, "reg", &reg, sizeof(reg));
cpu = smp_chrp_cpu_nr++;
#ifdef CONFIG_SMP
smp_hw_index[cpu] = reg;
#endif /* CONFIG_SMP */
/* XXX: hack - don't start cpu 0, this cpu -- Cort */
if (cpu == 0)
continue;
prom_print("starting cpu ");
prom_print(path);
*(ulong *)(0x4) = 0;
call_prom("start-cpu", 3, 0, node,
(char *)__secondary_hold - _stext, cpu);
prom_print("...");
for ( i = 0 ; (i < 10000) && (*(ulong *)(0x4) == 0); i++ )
;
if (*(ulong *)(0x4) == cpu)
prom_print("ok\n");
else {
prom_print("failed: ");
prom_print_hex(*(ulong *)0x4);
prom_print("\n");
}
}
}
static void __init
prom_instantiate_rtas(void)
{
ihandle prom_rtas;
prom_arg_t result;
prom_rtas = call_prom("finddevice", 1, 1, "/rtas");
if (prom_rtas == -1)
return;
rtas_size = 0;
call_prom("getprop", 4, 1, prom_rtas,
"rtas-size", &rtas_size, sizeof(rtas_size));
prom_print("instantiating rtas");
if (rtas_size == 0) {
rtas_data = 0;
} else {
/*
* Ask OF for some space for RTAS.
* Actually OF has bugs so we just arbitrarily
* use memory at the 6MB point.
*/
rtas_data = 6 << 20;
prom_print(" at ");
prom_print_hex(rtas_data);
}
prom_rtas = call_prom("open", 1, 1, "/rtas");
prom_print("...");
rtas_entry = 0;
if (call_prom_ret("call-method", 3, 2, &result,
"instantiate-rtas", prom_rtas, rtas_data) == 0)
rtas_entry = result;
if ((rtas_entry == -1) || (rtas_entry == 0))
prom_print(" failed\n");
else
prom_print(" done\n");
}
/*
* We enter here early on, when the Open Firmware prom is still
* handling exceptions and the MMU hash table for us.
*/
unsigned long __init
prom_init(int r3, int r4, prom_entry pp)
{
unsigned long mem;
ihandle prom_mmu;
unsigned long offset = reloc_offset();
int i, l;
char *p, *d;
unsigned long phys;
prom_arg_t result[3];
char model[32];
phandle node;
int rc;
/* Default */
phys = (unsigned long) &_stext;
/* First get a handle for the stdout device */
prom = pp;
prom_chosen = call_prom("finddevice", 1, 1, "/chosen");
if (prom_chosen == -1)
prom_exit();
if (call_prom("getprop", 4, 1, prom_chosen, "stdout",
&prom_stdout, sizeof(prom_stdout)) <= 0)
prom_exit();
/* Get the full OF pathname of the stdout device */
mem = (unsigned long) klimit + offset;
p = (char *) mem;
memset(p, 0, 256);
call_prom("instance-to-path", 3, 1, prom_stdout, p, 255);
of_stdout_device = p;
mem += strlen(p) + 1;
/* Get the boot device and translate it to a full OF pathname. */
p = (char *) mem;
l = call_prom("getprop", 4, 1, prom_chosen, "bootpath", p, 1<<20);
if (l > 0) {
p[l] = 0; /* should already be null-terminated */
bootpath = PTRUNRELOC(p);
mem += l + 1;
d = (char *) mem;
*d = 0;
call_prom("canon", 3, 1, p, d, 1<<20);
bootdevice = PTRUNRELOC(d);
mem = ALIGNUL(mem + strlen(d) + 1);
}
prom_instantiate_rtas();
#ifdef CONFIG_POWER4
/*
* Find out how much memory we have and allocate a
* suitably-sized hash table.
*/
prom_alloc_htab();
#endif
mem = check_display(mem);
prom_print("copying OF device tree...");
mem = copy_device_tree(mem, mem + (1<<20));
prom_print("done\n");
prom_hold_cpus(mem);
klimit = (char *) (mem - offset);
node = call_prom("finddevice", 1, 1, "/");
rc = call_prom("getprop", 4, 1, node, "model", model, sizeof(model));
if (rc > 0 && !strncmp (model, "Pegasos", 7)
&& strncmp (model, "Pegasos2", 8)) {
/* Pegasos 1 has a broken translate method in the OF,
* and furthermore the BATs are mapped 1:1 so the phys
* address calculated above is correct, so let's use
* it directly.
*/
} else if (offset == 0) {
/* If we are already running at 0xc0000000, we assume we were
* loaded by an OF bootloader which did set a BAT for us.
* This breaks OF translate so we force phys to be 0.
*/
prom_print("(already at 0xc0000000) phys=0\n");
phys = 0;
} else if (call_prom("getprop", 4, 1, prom_chosen, "mmu",
&prom_mmu, sizeof(prom_mmu)) <= 0) {
prom_print(" no MMU found\n");
} else if (call_prom_ret("call-method", 4, 4, result, "translate",
prom_mmu, &_stext, 1) != 0) {
prom_print(" (translate failed)\n");
} else {
/* We assume the phys. address size is 3 cells */
phys = result[2];
}
if (prom_disp_node != 0)
setup_disp_fake_bi(prom_disp_node);
/* Use quiesce call to get OF to shut down any devices it's using */
prom_print("Calling quiesce ...\n");
call_prom("quiesce", 0, 0);
/* Relocate various pointers which will be used once the
kernel is running at the address it was linked at. */
for (i = 0; i < prom_num_displays; ++i)
prom_display_paths[i] = PTRUNRELOC(prom_display_paths[i]);
#ifdef CONFIG_SERIAL_CORE_CONSOLE
/* Relocate the of stdout for console autodetection */
of_stdout_device = PTRUNRELOC(of_stdout_device);
#endif
prom_print("returning 0x");
prom_print_hex(phys);
prom_print("from prom_init\n");
prom_stdout = 0;
return phys;
}
/*
* early_get_property is used to access the device tree image prepared
* by BootX very early on, before the pointers in it have been relocated.
*/
static void * __init
early_get_property(unsigned long base, unsigned long node, char *prop)
{
struct device_node *np = (struct device_node *)(base + node);
struct property *pp;
for (pp = np->properties; pp != 0; pp = pp->next) {
pp = (struct property *) (base + (unsigned long)pp);
if (strcmp((char *)((unsigned long)pp->name + base),
prop) == 0) {
return (void *)((unsigned long)pp->value + base);
}
}
return NULL;
}
/* Is boot-info compatible ? */
#define BOOT_INFO_IS_COMPATIBLE(bi) ((bi)->compatible_version <= BOOT_INFO_VERSION)
#define BOOT_INFO_IS_V2_COMPATIBLE(bi) ((bi)->version >= 2)
#define BOOT_INFO_IS_V4_COMPATIBLE(bi) ((bi)->version >= 4)
void __init
bootx_init(unsigned long r4, unsigned long phys)
{
boot_infos_t *bi = (boot_infos_t *) r4;
unsigned long space;
unsigned long ptr, x;
char *model;
boot_infos = PTRUNRELOC(bi);
if (!BOOT_INFO_IS_V2_COMPATIBLE(bi))
bi->logicalDisplayBase = NULL;
#ifdef CONFIG_BOOTX_TEXT
btext_init(bi);
/*
* Test if boot-info is compatible. Done only in config
* CONFIG_BOOTX_TEXT since there is nothing much we can do
* with an incompatible version, except display a message
* and eventually hang the processor...
*
* I'll try to keep enough of boot-info compatible in the
* future to always allow display of this message;
*/
if (!BOOT_INFO_IS_COMPATIBLE(bi)) {
btext_drawstring(" !!! WARNING - Incompatible version of BootX !!!\n\n\n");
btext_flushscreen();
}
#endif /* CONFIG_BOOTX_TEXT */
/* New BootX enters kernel with MMU off, i/os are not allowed
here. This hack will have been done by the boostrap anyway.
*/
if (bi->version < 4) {
/*
* XXX If this is an iMac, turn off the USB controller.
*/
model = (char *) early_get_property
(r4 + bi->deviceTreeOffset, 4, "model");
if (model
&& (strcmp(model, "iMac,1") == 0
|| strcmp(model, "PowerMac1,1") == 0)) {
out_le32((unsigned *)0x80880008, 1); /* XXX */
}
}
/* Move klimit to enclose device tree, args, ramdisk, etc... */
if (bi->version < 5) {
space = bi->deviceTreeOffset + bi->deviceTreeSize;
if (bi->ramDisk)
space = bi->ramDisk + bi->ramDiskSize;
} else
space = bi->totalParamsSize;
klimit = PTRUNRELOC((char *) bi + space);
/* New BootX will have flushed all TLBs and enters kernel with
MMU switched OFF, so this should not be useful anymore.
*/
if (bi->version < 4) {
/*
* Touch each page to make sure the PTEs for them
* are in the hash table - the aim is to try to avoid
* getting DSI exceptions while copying the kernel image.
*/
for (ptr = ((unsigned long) &_stext) & PAGE_MASK;
ptr < (unsigned long)bi + space; ptr += PAGE_SIZE)
x = *(volatile unsigned long *)ptr;
}
#ifdef CONFIG_BOOTX_TEXT
/*
* Note that after we call btext_prepare_BAT, we can't do
* prom_draw*, flushscreen or clearscreen until we turn the MMU
* on, since btext_prepare_BAT sets disp_bi.logicalDisplayBase
* to a virtual address.
*/
btext_prepare_BAT();
#endif
}
arch/ppc/xmon/start.c
View file @ 0a26b136
......@@ -58,7 +58,7 @@ static struct sysrq_key_op sysrq_xmon_op =
void
xmon_map_scc(void)
{
#ifdef CONFIG_PPC_MULTIPLATFORM
#ifdef CONFIG_PPC_PREP
volatile unsigned char *base;
#elif defined(CONFIG_GEMINI)
......
include/asm-powerpc/processor.h
View file @ 0a26b136
......@@ -53,10 +53,7 @@
#define platform_is_pseries() (_machine == PLATFORM_PSERIES || \
_machine == PLATFORM_PSERIES_LPAR)
#if defined(CONFIG_PPC_MULTIPLATFORM)
extern int _machine;
#ifdef CONFIG_PPC32
#ifdef CONFIG_PPC_PREP
/* what kind of prep workstation we are */
extern int _prep_type;
......@@ -70,7 +67,10 @@ extern int _chrp_type;
extern unsigned char ucBoardRev;
extern unsigned char ucBoardRevMaj, ucBoardRevMin;
#endif /* CONFIG_PPC32 */
#endif /* CONFIG_PPC_PREP */
#if defined(CONFIG_PPC_MULTIPLATFORM)
extern int _machine;
#elif defined(CONFIG_PPC_ISERIES)
/*
......
include/asm-ppc/machdep.h
View file @ 0a26b136
......@@ -104,9 +104,6 @@ struct machdep_calls {
unsigned long size,
pgprot_t vma_prot);
/* this is for modules, since _machine can be a define -- Cort */
int ppc_machine;
/* Motherboard/chipset features. This is a kind of general purpose
* hook used to control some machine specific features (like reset
* lines, chip power control, etc...).
......
include/asm-ppc/prom.h
View file @ 0a26b136
......@@ -8,126 +8,19 @@
#ifndef _PPC_PROM_H
#define _PPC_PROM_H
#include <linux/config.h>
#include <linux/types.h>
typedef u32 phandle;
typedef u32 ihandle;
struct address_range {
unsigned int space;
unsigned int address;
unsigned int size;
};
struct interrupt_info {
int line;
int sense; /* +ve/-ve logic, edge or level, etc. */
};
/* This is used in arch/ppc/mm/mem_pieces.h */
struct reg_property {
unsigned int address;
unsigned int size;
};
struct property {
char *name;
int length;
unsigned char *value;
struct property *next;
};
/*
* Note: don't change this structure for now or you'll break BootX !
*/
struct device_node {
char *name;
char *type;
phandle node;
int n_addrs;
struct address_range *addrs;
int n_intrs;
struct interrupt_info *intrs;
char *full_name;
struct property *properties;
struct device_node *parent;
struct device_node *child;
struct device_node *sibling;
struct device_node *next; /* next device of same type */
struct device_node *allnext; /* next in list of all nodes */
};
struct prom_args;
typedef void (*prom_entry)(struct prom_args *);
/* OBSOLETE: Old style node lookup */
extern struct device_node *find_devices(const char *name);
extern struct device_node *find_type_devices(const char *type);
extern struct device_node *find_path_device(const char *path);
extern struct device_node *find_compatible_devices(const char *type,
const char *compat);
extern struct device_node *find_all_nodes(void);
/* New style node lookup */
extern struct device_node *of_find_node_by_name(struct device_node *from,
const char *name);
extern struct device_node *of_find_node_by_type(struct device_node *from,
const char *type);
extern struct device_node *of_find_compatible_node(struct device_node *from,
const char *type, const char *compat);
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_all_nodes(struct device_node *prev);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
extern struct device_node *of_node_get(struct device_node *node);
extern void of_node_put(struct device_node *node);
/* Other Prototypes */
extern void abort(void);
extern unsigned long prom_init(int, int, prom_entry);
extern void prom_print(const char *msg);
extern void relocate_nodes(void);
extern void finish_device_tree(void);
extern int device_is_compatible(struct device_node *device, const char *);
extern int machine_is_compatible(const char *compat);
extern unsigned char *get_property(struct device_node *node, const char *name,
int *lenp);
extern int prom_add_property(struct device_node* np, struct property* prop);
extern void prom_get_irq_senses(unsigned char *, int, int);
extern int prom_n_addr_cells(struct device_node* np);
extern int prom_n_size_cells(struct device_node* np);
extern struct resource*
request_OF_resource(struct device_node* node, int index, const char* name_postfix);
extern int release_OF_resource(struct device_node* node, int index);
extern void print_properties(struct device_node *node);
extern int call_rtas(const char *service, int nargs, int nret,
unsigned long *outputs, ...);
/*
* PCI <-> OF matching functions
*/
struct pci_bus;
struct pci_dev;
extern int pci_device_from_OF_node(struct device_node *node,
u8* bus, u8* devfn);
extern struct device_node* pci_busdev_to_OF_node(struct pci_bus *, int);
extern struct device_node* pci_device_to_OF_node(struct pci_dev *);
extern void pci_create_OF_bus_map(void);
/*
* When we call back to the Open Firmware client interface, we usually
* have to do that before the kernel is relocated to its final location
* (this is because we can't use OF after we have overwritten the
* exception vectors with our exception handlers). These macros assist
* in performing the address calculations that we need to do to access
* data when the kernel is running at an address that is different from
* the address that the kernel is linked at. The reloc_offset() function
* returns the difference between these two addresses and the macros
* simplify the process of adding or subtracting this offset to/from
* pointer values. See arch/ppc/kernel/prom.c for how these are used.
* These macros assist in performing the address calculations that we
* need to do to access data when the kernel is running at an address
* that is different from the address that the kernel is linked at.
* The reloc_offset() function returns the difference between these
* two addresses and the macros simplify the process of adding or
* subtracting this offset to/from pointer values.
*/
extern unsigned long reloc_offset(void);
extern unsigned long add_reloc_offset(unsigned long);
......@@ -136,45 +29,12 @@ extern unsigned long sub_reloc_offset(unsigned long);
#define PTRRELOC(x) ((typeof(x))add_reloc_offset((unsigned long)(x)))
#define PTRUNRELOC(x) ((typeof(x))sub_reloc_offset((unsigned long)(x)))
/*
* OF address retreival & translation
*/
/* Translate an OF address block into a CPU physical address
*/
#define OF_BAD_ADDR ((u64)-1)
extern u64 of_translate_address(struct device_node *np, u32 *addr);
/* Extract an address from a device, returns the region size and
* the address space flags too. The PCI version uses a BAR number
* instead of an absolute index
*/
extern u32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags);
extern u32 *of_get_pci_address(struct device_node *dev, int bar_no,
u64 *size, unsigned int *flags);
/* Get an address as a resource. Note that if your address is
* a PIO address, the conversion will fail if the physical address
* can't be internally converted to an IO token with
* pci_address_to_pio(), that is because it's either called to early
* or it can't be matched to any host bridge IO space
*/
extern int of_address_to_resource(struct device_node *dev, int index,
struct resource *r);
extern int of_pci_address_to_resource(struct device_node *dev, int bar,
struct resource *r);
#ifndef CONFIG_PPC_OF
/*
* Fallback definitions for builds where we don't have prom.c included.
* Fallback definitions since we don't support OF in arch/ppc any more.
*/
#define machine_is_compatible(x) 0
#define of_find_compatible_node(f, t, c) NULL
#define get_property(p, n, l) NULL
#endif
#endif /* _PPC_PROM_H */
#endif /* __KERNEL__ */
include/asm-ppc/serial.h
View file @ 0a26b136
......@@ -41,15 +41,10 @@
#else
/*
* XXX Assume for now it has PC-style ISA serial ports.
* This is true for PReP and CHRP at least.
* XXX Assume it has PC-style ISA serial ports - true for PReP at least.
*/
#include <asm/pc_serial.h>
#if defined(CONFIG_MAC_SERIAL)
#define SERIAL_DEV_OFFSET ((_machine == _MACH_prep || _machine == _MACH_chrp) ? 0 : 2)
#endif
#endif /* !CONFIG_GEMINI and others */
#endif /* __ASM_SERIAL_H__ */
#endif /* __KERNEL__ */
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