Merge HEAD from master.kernel.org:/pub/scm/linux/kernel/git/paulus/ppc64-2.6

40193713 · Linus Torvalds <[email protected]> · 2005-08-29 17:11:29 -07:00

Commit: 40193713df2cdb9c233b3fc2029ecdccb40cb1e4
Parents: 8f3d17fb · c594adad

Merge commit. Changes below are compared with the first parent: 8f3d17fb.

Changes

73 files changed · +2232 −2048

File	Status	Add	Del	Content
arch/ppc/boot/utils/addRamDisk.c	deleted	+0	−203	View before deletion
arch/ppc64/Kconfig	modified	+34	−40	View file
arch/ppc64/boot/Makefile	modified	+2	−2	View file
arch/ppc64/boot/addnote.c	modified	+2	−2	View file
arch/ppc64/boot/crt0.S	modified	+1	−1	View file
arch/ppc64/boot/div64.S	modified	+1	−1	View file
arch/ppc64/boot/elf.h	added	+149	−0	View file
arch/ppc64/boot/main.c	modified	+20	−35	View file
arch/ppc64/boot/page.h	added	+34	−0	View file
arch/ppc64/boot/ppc32-types.h	deleted	+0	−36	View before deletion
arch/ppc64/boot/ppc_asm.h	added	+62	−0	View file
arch/ppc64/boot/prom.c	modified	+27	−169	View file
arch/ppc64/boot/prom.h	added	+18	−0	View file
arch/ppc64/boot/stdio.h	added	+16	−0	View file
arch/ppc64/boot/string.S	modified	+1	−1	View file
arch/ppc64/boot/string.h	added	+16	−0	View file
arch/ppc64/boot/zlib.c	modified	+1	−1	View file
arch/ppc64/configs/iSeries_defconfig	modified	+0	−1	View file
arch/ppc64/kernel/LparData.c	modified	+11	−26	View file
arch/ppc64/kernel/Makefile	modified	+5	−2	View file
arch/ppc64/kernel/asm-offsets.c	modified	+2	−1	View file
arch/ppc64/kernel/cputable.c	modified	+1	−39	View file
arch/ppc64/kernel/firmware.c	added	+47	−0	View file
arch/ppc64/kernel/head.S	modified	+192	−317	View file
arch/ppc64/kernel/iSeries_htab.c	modified	+4	−1	View file
arch/ppc64/kernel/iSeries_setup.c	modified	+26	−4	View file
arch/ppc64/kernel/iSeries_vio.c	added	+144	−0	View file
arch/ppc64/kernel/lmb.c	modified	+39	−112	View file
arch/ppc64/kernel/lparcfg.c	modified	+3	−3	View file
arch/ppc64/kernel/misc.S	modified	+98	−0	View file
arch/ppc64/kernel/pSeries_iommu.c	modified	+2	−1	View file
arch/ppc64/kernel/pSeries_lpar.c	modified	+1	−3	View file
arch/ppc64/kernel/pSeries_setup.c	modified	+29	−10	View file
arch/ppc64/kernel/pSeries_smp.c	modified	+2	−1	View file
arch/ppc64/kernel/pSeries_vio.c	added	+266	−0	View file
arch/ppc64/kernel/pacaData.c	modified	+2	−2	View file
arch/ppc64/kernel/pmac_setup.c	modified	+2	−0	View file
arch/ppc64/kernel/pmc.c	modified	+21	−0	View file
arch/ppc64/kernel/process.c	modified	+5	−7	View file
arch/ppc64/kernel/prom.c	modified	+152	−32	View file
arch/ppc64/kernel/prom_init.c	modified	+55	−33	View file
arch/ppc64/kernel/rtas_pci.c	modified	+17	−2	View file
arch/ppc64/kernel/setup.c	modified	+17	−11	View file
arch/ppc64/kernel/sysfs.c	modified	+5	−52	View file
arch/ppc64/kernel/time.c	modified	+3	−4	View file
arch/ppc64/kernel/vio.c	modified	+26	−381	View file
arch/ppc64/mm/hash_native.c	modified	+1	−2	View file
arch/ppc64/mm/hash_utils.c	modified	+2	−2	View file
arch/ppc64/mm/hugetlbpage.c	modified	+212	−176	View file
arch/ppc64/mm/imalloc.c	modified	+1	−1	View file
arch/ppc64/mm/init.c	modified	+54	−42	View file
arch/ppc64/mm/numa.c	modified	+1	−1	View file
arch/ppc64/mm/slb_low.S	modified	+13	−12	View file
arch/ppc64/mm/tlb.c	modified	+55	−40	View file
arch/ppc64/xmon/start.c	modified	+1	−1	View file
arch/ppc64/xmon/xmon.c	modified	+19	−9	View file
include/asm-ppc64/abs_addr.h	modified	+22	−64	View file
include/asm-ppc64/cputable.h	modified	+3	−44	View file
include/asm-ppc64/firmware.h	added	+101	−0	View file
include/asm-ppc64/imalloc.h	modified	+1	−1	View file
include/asm-ppc64/iommu.h	modified	+0	−3	View file
include/asm-ppc64/lmb.h	modified	+0	−1	View file
include/asm-ppc64/machdep.h	modified	+3	−0	View file
include/asm-ppc64/mmu.h	modified	+10	−6	View file
include/asm-ppc64/naca.h	modified	+0	−7	View file
include/asm-ppc64/page.h	modified	+32	−23	View file
include/asm-ppc64/pgalloc.h	modified	+61	−32	View file
include/asm-ppc64/pgtable.h	modified	+53	−37	View file
include/asm-ppc64/pmc.h	modified	+2	−0	View file
include/asm-ppc64/processor.h	modified	+2	−2	View file
include/asm-ppc64/prom.h	modified	+9	−5	View file
include/asm-ppc64/system.h	modified	+3	−1	View file
include/asm-ppc64/vio.h	modified	+10	−0	View file

Only the first 600 diff lines are shown. Download the complete patch.

arch/ppc/boot/utils/addRamDisk.c

View before deletion

diff --git a/arch/ppc/boot/utils/addRamDisk.c b/arch/ppc/boot/utils/addRamDisk.c
deleted file mode 100644
index 93400df..0000000
--- a/arch/ppc/boot/utils/addRamDisk.c
+++ /dev/null
@@ -1,203 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <netinet/in.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-
-#define ElfHeaderSize  (64 * 1024)
-#define ElfPages  (ElfHeaderSize / 4096)
-#define KERNELBASE (0xc0000000)
-
-void get4k(FILE *file, char *buf )
-{
-    unsigned j;
-    unsigned num = fread(buf, 1, 4096, file);
-    for (  j=num; j<4096; ++j )
-	buf[j] = 0;
-}
-
-void put4k(FILE *file, char *buf )
-{
-    fwrite(buf, 1, 4096, file);
-}
-
-void death(const char *msg, FILE *fdesc, const char *fname)
-{
-    printf(msg);
-    fclose(fdesc);
-    unlink(fname);
-    exit(1);
-}
-
-int main(int argc, char **argv)
-{
-    char inbuf[4096];
-    FILE *ramDisk = NULL;
-    FILE *inputVmlinux = NULL;
-    FILE *outputVmlinux = NULL;
-    unsigned i = 0;
-    u_int32_t ramFileLen = 0;
-    u_int32_t ramLen = 0;
-    u_int32_t roundR = 0;
-    u_int32_t kernelLen = 0;
-    u_int32_t actualKernelLen = 0;
-    u_int32_t round = 0;
-    u_int32_t roundedKernelLen = 0;
-    u_int32_t ramStartOffs = 0;
-    u_int32_t ramPages = 0;
-    u_int32_t roundedKernelPages = 0;
-    u_int32_t hvReleaseData = 0;
-    u_int32_t eyeCatcher = 0xc8a5d9c4;
-    u_int32_t naca = 0;
-    u_int32_t xRamDisk = 0;
-    u_int32_t xRamDiskSize = 0;
-    if ( argc < 2 ) {
-	printf("Name of RAM disk file missing.\n");
-	exit(1);
-    }
-
-    if ( argc < 3 ) {
-	printf("Name of vmlinux file missing.\n");
-	exit(1);
-    }
-
-    if ( argc < 4 ) {
-	printf("Name of vmlinux output file missing.\n");
-	exit(1);
-    }
-
-    ramDisk = fopen(argv[1], "r");
-    if ( ! ramDisk ) {
-	printf("RAM disk file \"%s\" failed to open.\n", argv[1]);
-	exit(1);
-    }
-    inputVmlinux = fopen(argv[2], "r");
-    if ( ! inputVmlinux ) {
-	printf("vmlinux file \"%s\" failed to open.\n", argv[2]);
-	exit(1);
-    }
-    outputVmlinux = fopen(argv[3], "w+");
-    if ( ! outputVmlinux ) {
-	printf("output vmlinux file \"%s\" failed to open.\n", argv[3]);
-	exit(1);
-    }
-    fseek(ramDisk, 0, SEEK_END);
-    ramFileLen = ftell(ramDisk);
-    fseek(ramDisk, 0, SEEK_SET);
-    printf("%s file size = %d\n", argv[1], ramFileLen);
-
-    ramLen = ramFileLen;
-
-    roundR = 4096 - (ramLen % 4096);
-    if ( roundR ) {
-	printf("Rounding RAM disk file up to a multiple of 4096, adding %d\n", roundR);
-	ramLen += roundR;
-    }
-
-    printf("Rounded RAM disk size is %d\n", ramLen);
-    fseek(inputVmlinux, 0, SEEK_END);
-    kernelLen = ftell(inputVmlinux);
-    fseek(inputVmlinux, 0, SEEK_SET);
-    printf("kernel file size = %d\n", kernelLen);
-    if ( kernelLen == 0 ) {
-	printf("You must have a linux kernel specified as argv[2]\n");
-	exit(1);
-    }
-
-    actualKernelLen = kernelLen - ElfHeaderSize;
-
-    printf("actual kernel length (minus ELF header) = %d\n", actualKernelLen);
-
-    round = actualKernelLen % 4096;
-    roundedKernelLen = actualKernelLen;
-    if ( round )
-	roundedKernelLen += (4096 - round);
-
-    printf("actual kernel length rounded up to a 4k multiple = %d\n", roundedKernelLen);
-
-    ramStartOffs = roundedKernelLen;
-    ramPages = ramLen / 4096;
-
-    printf("RAM disk pages to copy = %d\n", ramPages);
-
-    // Copy 64K ELF header
-      for (i=0; i<(ElfPages); ++i) {
-	  get4k( inputVmlinux, inbuf );
-	  put4k( outputVmlinux, inbuf );
-      }
-
-    roundedKernelPages = roundedKernelLen / 4096;
-
-    fseek(inputVmlinux, ElfHeaderSize, SEEK_SET);
-
-    for ( i=0; i<roundedKernelPages; ++i ) {
-	get4k( inputVmlinux, inbuf );
-	put4k( outputVmlinux, inbuf );
-    }
-
-    for ( i=0; i<ramPages; ++i ) {
-	get4k( ramDisk, inbuf );
-	put4k( outputVmlinux, inbuf );
-    }
-
-    /* Close the input files */
-    fclose(ramDisk);
-    fclose(inputVmlinux);
-    /* And flush the written output file */
-    fflush(outputVmlinux);
-
-    /* fseek to the hvReleaseData pointer */
-    fseek(outputVmlinux, ElfHeaderSize + 0x24, SEEK_SET);
-    if (fread(&hvReleaseData, 4, 1, outputVmlinux) != 1) {
-        death("Could not read hvReleaseData pointer\n", outputVmlinux, argv[3]);
-    }
-    hvReleaseData = ntohl(hvReleaseData); /* Convert to native int */
-    printf("hvReleaseData is at %08x\n", hvReleaseData);
-
-    /* fseek to the hvReleaseData */
-    fseek(outputVmlinux, ElfHeaderSize + hvReleaseData, SEEK_SET);
-    if (fread(inbuf, 0x40, 1, outputVmlinux) != 1) {
-        death("Could not read hvReleaseData\n", outputVmlinux, argv[3]);
-    }
-    /* Check hvReleaseData sanity */
-    if (memcmp(inbuf, &eyeCatcher, 4) != 0) {
-        death("hvReleaseData is invalid\n", outputVmlinux, argv[3]);
-    }
-    /* Get the naca pointer */
-    naca = ntohl(*((u_int32_t *) &inbuf[0x0c])) - KERNELBASE;
-    printf("naca is at %08x\n", naca);
-
-    /* fseek to the naca */
-    fseek(outputVmlinux, ElfHeaderSize + naca, SEEK_SET);
-    if (fread(inbuf, 0x18, 1, outputVmlinux) != 1) {
-        death("Could not read naca\n", outputVmlinux, argv[3]);
-    }
-    xRamDisk = ntohl(*((u_int32_t *) &inbuf[0x0c]));
-    xRamDiskSize = ntohl(*((u_int32_t *) &inbuf[0x14]));
-    /* Make sure a RAM disk isn't already present */
-    if ((xRamDisk != 0) || (xRamDiskSize != 0)) {
-        death("RAM disk is already attached to this kernel\n", outputVmlinux, argv[3]);
-    }
-    /* Fill in the values */
-    *((u_int32_t *) &inbuf[0x0c]) = htonl(ramStartOffs);
-    *((u_int32_t *) &inbuf[0x14]) = htonl(ramPages);
-
-    /* Write out the new naca */
-    fflush(outputVmlinux);
-    fseek(outputVmlinux, ElfHeaderSize + naca, SEEK_SET);
-    if (fwrite(inbuf, 0x18, 1, outputVmlinux) != 1) {
-        death("Could not write naca\n", outputVmlinux, argv[3]);
-    }
-    printf("RAM Disk of 0x%x pages size is attached to the kernel at offset 0x%08x\n",
-            ramPages, ramStartOffs);
-
-    /* Done */
-    fclose(outputVmlinux);
-    /* Set permission to executable */
-    chmod(argv[3], S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);
-
-    return 0;
-}
-

arch/ppc64/Kconfig

View file

diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig
index 2ce8783..13b262f 100644
--- a/arch/ppc64/Kconfig
+++ b/arch/ppc64/Kconfig
@@ -302,12 +302,6 @@ config GENERIC_HARDIRQS
 	bool
 	default y
 
-config MSCHUNKS
-	bool
-	depends on PPC_ISERIES
-	default y
-
-
 config PPC_RTAS
 	bool
 	depends on PPC_PSERIES || PPC_BPA
@@ -350,13 +344,46 @@ config SECCOMP
 
 	  If unsure, say Y. Only embedded should say N here.
 
+source "fs/Kconfig.binfmt"
+
+config HOTPLUG_CPU
+	bool "Support for hot-pluggable CPUs"
+	depends on SMP && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC)
+	select HOTPLUG
+	---help---
+	  Say Y here to be able to turn CPUs off and on.
+
+	  Say N if you are unsure.
+
+config PROC_DEVICETREE
+	bool "Support for Open Firmware device tree in /proc"
+	depends on !PPC_ISERIES
+	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 CMDLINE_BOOL
+	bool "Default bootloader kernel arguments"
+	depends on !PPC_ISERIES
+
+config CMDLINE
+	string "Initial kernel command string"
+	depends on CMDLINE_BOOL
+	default "console=ttyS0,9600 console=tty0 root=/dev/sda2"
+	help
+	  On some platforms, there is currently no way for the boot loader to
+	  pass arguments to the kernel. For these platforms, you can supply
+	  some command-line options at build time by entering them here.  In
+	  most cases you will need to specify the root device here.
+
 endmenu
 
 config ISA_DMA_API
 	bool
 	default y
 
-menu "General setup"
+menu "Bus Options"
 
 config ISA
 	bool
@@ -389,45 +416,12 @@ config PCI_DOMAINS
 	bool
 	default PCI
 
-source "fs/Kconfig.binfmt"
-
 source "drivers/pci/Kconfig"
 
-config HOTPLUG_CPU
-	bool "Support for hot-pluggable CPUs"
-	depends on SMP && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC)
-	select HOTPLUG
-	---help---
-	  Say Y here to be able to turn CPUs off and on.
-
-	  Say N if you are unsure.
-
 source "drivers/pcmcia/Kconfig"
 
 source "drivers/pci/hotplug/Kconfig"
 
-config PROC_DEVICETREE
-	bool "Support for Open Firmware device tree in /proc"
-	depends on !PPC_ISERIES
-	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 CMDLINE_BOOL
-	bool "Default bootloader kernel arguments"
-	depends on !PPC_ISERIES
-
-config CMDLINE
-	string "Initial kernel command string"
-	depends on CMDLINE_BOOL
-	default "console=ttyS0,9600 console=tty0 root=/dev/sda2"
-	help
-	  On some platforms, there is currently no way for the boot loader to
-	  pass arguments to the kernel. For these platforms, you can supply
-	  some command-line options at build time by entering them here.  In
-	  most cases you will need to specify the root device here.
-
 endmenu
 
 source "net/Kconfig"

arch/ppc64/boot/Makefile

View file

diff --git a/arch/ppc64/boot/Makefile b/arch/ppc64/boot/Makefile
index 683b2d4..2c5f5e7 100644
--- a/arch/ppc64/boot/Makefile
+++ b/arch/ppc64/boot/Makefile
@@ -22,8 +22,8 @@
 
 
 HOSTCC		:= gcc
-BOOTCFLAGS	:= $(HOSTCFLAGS) $(LINUXINCLUDE) -fno-builtin 
-BOOTAFLAGS	:= -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional
+BOOTCFLAGS	:= $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem $(shell $(CROSS32CC) -print-file-name=include)
+BOOTAFLAGS	:= -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc
 BOOTLFLAGS	:= -Ttext 0x00400000 -e _start -T $(srctree)/$(src)/zImage.lds
 OBJCOPYFLAGS    := contents,alloc,load,readonly,data
 

arch/ppc64/boot/addnote.c

View file

diff --git a/arch/ppc64/boot/addnote.c b/arch/ppc64/boot/addnote.c
index 719663a..8041a98 100644
--- a/arch/ppc64/boot/addnote.c
+++ b/arch/ppc64/boot/addnote.c
@@ -157,7 +157,7 @@ main(int ac, char **av)
 	PUT_32BE(ns, strlen(arch) + 1);
 	PUT_32BE(ns + 4, N_DESCR * 4);
 	PUT_32BE(ns + 8, 0x1275);
-	strcpy(&buf[ns + 12], arch);
+	strcpy((char *) &buf[ns + 12], arch);
 	ns += 12 + strlen(arch) + 1;
 	for (i = 0; i < N_DESCR; ++i, ns += 4)
 		PUT_32BE(ns, descr[i]);
@@ -172,7 +172,7 @@ main(int ac, char **av)
 	PUT_32BE(ns, strlen(rpaname) + 1);
 	PUT_32BE(ns + 4, sizeof(rpanote));
 	PUT_32BE(ns + 8, 0x12759999);
-	strcpy(&buf[ns + 12], rpaname);
+	strcpy((char *) &buf[ns + 12], rpaname);
 	ns += 12 + ROUNDUP(strlen(rpaname) + 1);
 	for (i = 0; i < N_RPA_DESCR; ++i, ns += 4)
 		PUT_32BE(ns, rpanote[i]);

arch/ppc64/boot/crt0.S

View file

diff --git a/arch/ppc64/boot/crt0.S b/arch/ppc64/boot/crt0.S
index 04d3e74..3861e7f 100644
--- a/arch/ppc64/boot/crt0.S
+++ b/arch/ppc64/boot/crt0.S
@@ -9,7 +9,7 @@
  * NOTE: this code runs in 32 bit mode and is packaged as ELF32.
  */
 
-#include <asm/ppc_asm.h>
+#include "ppc_asm.h"
 
 	.text
 	.globl	_start

arch/ppc64/boot/div64.S

View file

diff --git a/arch/ppc64/boot/div64.S b/arch/ppc64/boot/div64.S
index 38f7e46..722f360 100644
--- a/arch/ppc64/boot/div64.S
+++ b/arch/ppc64/boot/div64.S
@@ -13,7 +13,7 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <asm/ppc_asm.h>
+#include "ppc_asm.h"
 
 	.globl __div64_32
 __div64_32:

arch/ppc64/boot/elf.h

View file

diff --git a/arch/ppc64/boot/elf.h b/arch/ppc64/boot/elf.h
new file mode 100644
index 0000000..d4828fc
--- /dev/null
+++ b/arch/ppc64/boot/elf.h
@@ -0,0 +1,149 @@
+#ifndef _PPC_BOOT_ELF_H_
+#define _PPC_BOOT_ELF_H_
+
+/* 32-bit ELF base types. */
+typedef unsigned int Elf32_Addr;
+typedef unsigned short Elf32_Half;
+typedef unsigned int Elf32_Off;
+typedef signed int Elf32_Sword;
+typedef unsigned int Elf32_Word;
+
+/* 64-bit ELF base types. */
+typedef unsigned long long Elf64_Addr;
+typedef unsigned short Elf64_Half;
+typedef signed short Elf64_SHalf;
+typedef unsigned long long Elf64_Off;
+typedef signed int Elf64_Sword;
+typedef unsigned int Elf64_Word;
+typedef unsigned long long Elf64_Xword;
+typedef signed long long Elf64_Sxword;
+
+/* These constants are for the segment types stored in the image headers */
+#define PT_NULL    0
+#define PT_LOAD    1
+#define PT_DYNAMIC 2
+#define PT_INTERP  3
+#define PT_NOTE    4
+#define PT_SHLIB   5
+#define PT_PHDR    6
+#define PT_TLS     7		/* Thread local storage segment */
+#define PT_LOOS    0x60000000	/* OS-specific */
+#define PT_HIOS    0x6fffffff	/* OS-specific */
+#define PT_LOPROC  0x70000000
+#define PT_HIPROC  0x7fffffff
+#define PT_GNU_EH_FRAME		0x6474e550
+
+#define PT_GNU_STACK	(PT_LOOS + 0x474e551)
+
+/* These constants define the different elf file types */
+#define ET_NONE   0
+#define ET_REL    1
+#define ET_EXEC   2
+#define ET_DYN    3
+#define ET_CORE   4
+#define ET_LOPROC 0xff00
+#define ET_HIPROC 0xffff
+
+/* These constants define the various ELF target machines */
+#define EM_NONE  0
+#define EM_PPC	       20	/* PowerPC */
+#define EM_PPC64       21	/* PowerPC64 */
+
+#define EI_NIDENT	16
+
+typedef struct elf32_hdr {
+	unsigned char e_ident[EI_NIDENT];
+	Elf32_Half e_type;
+	Elf32_Half e_machine;
+	Elf32_Word e_version;
+	Elf32_Addr e_entry;	/* Entry point */
+	Elf32_Off e_phoff;
+	Elf32_Off e_shoff;
+	Elf32_Word e_flags;
+	Elf32_Half e_ehsize;
+	Elf32_Half e_phentsize;
+	Elf32_Half e_phnum;
+	Elf32_Half e_shentsize;
+	Elf32_Half e_shnum;
+	Elf32_Half e_shstrndx;
+} Elf32_Ehdr;
+
+typedef struct elf64_hdr {
+	unsigned char e_ident[16];	/* ELF "magic number" */
+	Elf64_Half e_type;
+	Elf64_Half e_machine;
+	Elf64_Word e_version;
+	Elf64_Addr e_entry;	/* Entry point virtual address */
+	Elf64_Off e_phoff;	/* Program header table file offset */
+	Elf64_Off e_shoff;	/* Section header table file offset */
+	Elf64_Word e_flags;
+	Elf64_Half e_ehsize;
+	Elf64_Half e_phentsize;
+	Elf64_Half e_phnum;
+	Elf64_Half e_shentsize;
+	Elf64_Half e_shnum;
+	Elf64_Half e_shstrndx;
+} Elf64_Ehdr;
+
+/* These constants define the permissions on sections in the program
+   header, p_flags. */
+#define PF_R		0x4
+#define PF_W		0x2
+#define PF_X		0x1
+
+typedef struct elf32_phdr {
+	Elf32_Word p_type;
+	Elf32_Off p_offset;
+	Elf32_Addr p_vaddr;
+	Elf32_Addr p_paddr;
+	Elf32_Word p_filesz;
+	Elf32_Word p_memsz;
+	Elf32_Word p_flags;
+	Elf32_Word p_align;
+} Elf32_Phdr;
+
+typedef struct elf64_phdr {
+	Elf64_Word p_type;
+	Elf64_Word p_flags;
+	Elf64_Off p_offset;	/* Segment file offset */
+	Elf64_Addr p_vaddr;	/* Segment virtual address */
+	Elf64_Addr p_paddr;	/* Segment physical address */
+	Elf64_Xword p_filesz;	/* Segment size in file */
+	Elf64_Xword p_memsz;	/* Segment size in memory */
+	Elf64_Xword p_align;	/* Segment alignment, file & memory */
+} Elf64_Phdr;
+
+#define	EI_MAG0		0	/* e_ident[] indexes */
+#define	EI_MAG1		1
+#define	EI_MAG2		2
+#define	EI_MAG3		3
+#define	EI_CLASS	4
+#define	EI_DATA		5
+#define	EI_VERSION	6
+#define	EI_OSABI	7
+#define	EI_PAD		8
+
+#define	ELFMAG0		0x7f	/* EI_MAG */
+#define	ELFMAG1		'E'
+#define	ELFMAG2		'L'
+#define	ELFMAG3		'F'
+#define	ELFMAG		"\177ELF"
+#define	SELFMAG		4
+
+#define	ELFCLASSNONE	0	/* EI_CLASS */
+#define	ELFCLASS32	1
+#define	ELFCLASS64	2
+#define	ELFCLASSNUM	3
+
+#define ELFDATANONE	0	/* e_ident[EI_DATA] */
+#define ELFDATA2LSB	1
+#define ELFDATA2MSB	2
+
+#define EV_NONE		0	/* e_version, EI_VERSION */
+#define EV_CURRENT	1
+#define EV_NUM		2
+
+#define ELFOSABI_NONE	0
+#define ELFOSABI_LINUX	3
+
+#endif				/* _PPC_BOOT_ELF_H_ */

arch/ppc64/boot/main.c

View file

diff --git a/arch/ppc64/boot/main.c b/arch/ppc64/boot/main.c
index 199d980..99e68cf 100644
--- a/arch/ppc64/boot/main.c
+++ b/arch/ppc64/boot/main.c
@@ -8,36 +8,28 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include "ppc32-types.h"
+#include <stdarg.h>
+#include <stddef.h>
+#include "elf.h"
+#include "page.h"
+#include "string.h"
+#include "stdio.h"
+#include "prom.h"
 #include "zlib.h"
-#include <linux/elf.h>
-#include <linux/string.h>
-#include <asm/processor.h>
-#include <asm/page.h>
-
-extern void *finddevice(const char *);
-extern int getprop(void *, const char *, void *, int);
-extern void printf(const char *fmt, ...);
-extern int sprintf(char *buf, const char *fmt, ...);
-void gunzip(void *, int, unsigned char *, int *);
-void *claim(unsigned int, unsigned int, unsigned int);
-void flush_cache(void *, unsigned long);
-void pause(void);
-extern void exit(void);
-
-unsigned long strlen(const char *s);
-void *memmove(void *dest, const void *src, unsigned long n);
-void *memcpy(void *dest, const void *src, unsigned long n);
+
+static void gunzip(void *, int, unsigned char *, int *);
+extern void flush_cache(void *, unsigned long);
+
 
 /* Value picked to match that used by yaboot */
 #define PROG_START	0x01400000
 #define RAM_END		(256<<20) // Fixme: use OF */
 
-char *avail_ram;
-char *begin_avail, *end_avail;
-char *avail_high;
-unsigned int heap_use;
-unsigned int heap_max;
+static char *avail_ram;
+static char *begin_avail, *end_avail;
+static char *avail_high;
+static unsigned int heap_use;
+static unsigned int heap_max;
 
 extern char _start[];
 extern char _vmlinux_start[];
@@ -52,9 +44,9 @@ struct addr_range {
 	unsigned long size;
 	unsigned long memsize;
 };
-struct addr_range vmlinux = {0, 0, 0};