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-rw-r--r--arch/ppc/boot/utils/.gitignore3
-rw-r--r--arch/ppc/boot/utils/elf.pl33
-rw-r--r--arch/ppc/boot/utils/mkbugboot.c147
-rw-r--r--arch/ppc/boot/utils/mkprep.c241
-rw-r--r--arch/ppc/boot/utils/mktree.c152
5 files changed, 0 insertions, 576 deletions
diff --git a/arch/ppc/boot/utils/.gitignore b/arch/ppc/boot/utils/.gitignore
deleted file mode 100644
index bbdfb3b9c53..00000000000
--- a/arch/ppc/boot/utils/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-mkprep
-mkbugboot
-mktree
diff --git a/arch/ppc/boot/utils/elf.pl b/arch/ppc/boot/utils/elf.pl
deleted file mode 100644
index d3e9d9d5b84..00000000000
--- a/arch/ppc/boot/utils/elf.pl
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# ELF header field numbers
-#
-
-$e_ident = 0; # Identification bytes / magic number
-$e_type = 1; # ELF file type
-$e_machine = 2; # Target machine type
-$e_version = 3; # File version
-$e_entry = 4; # Start address
-$e_phoff = 5; # Program header file offset
-$e_shoff = 6; # Section header file offset
-$e_flags = 7; # File flags
-$e_ehsize = 8; # Size of ELF header
-$e_phentsize = 9; # Size of program header
-$e_phnum = 10; # Number of program header entries
-$e_shentsize = 11; # Size of section header
-$e_shnum = 12; # Number of section header entries
-$e_shstrndx = 13; # Section header table string index
-
-#
-# Section header field numbers
-#
-
-$sh_name = 0; # Section name
-$sh_type = 1; # Section header type
-$sh_flags = 2; # Section header flags
-$sh_addr = 3; # Virtual address
-$sh_offset = 4; # File offset
-$sh_size = 5; # Section size
-$sh_link = 6; # Miscellaneous info
-$sh_info = 7; # More miscellaneous info
-$sh_addralign = 8; # Memory alignment
-$sh_entsize = 9; # Entry size if this is a table
diff --git a/arch/ppc/boot/utils/mkbugboot.c b/arch/ppc/boot/utils/mkbugboot.c
deleted file mode 100644
index 1640c4199ca..00000000000
--- a/arch/ppc/boot/utils/mkbugboot.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Makes a Motorola PPCBUG ROM bootable image which can be flashed
- * into one of the FLASH banks on a Motorola PowerPlus board.
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#define ELF_HEADER_SIZE 65536
-
-#include <unistd.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <netinet/in.h>
-#ifdef __sun__
-#include <inttypes.h>
-#else
-#include <stdint.h>
-#endif
-
-/* size of read buffer */
-#define SIZE 0x1000
-
-/* PPCBUG ROM boot header */
-typedef struct bug_boot_header {
- uint8_t magic_word[4]; /* "BOOT" */
- uint32_t entry_offset; /* Offset from top of header to code */
- uint32_t routine_length; /* Length of code */
- uint8_t routine_name[8]; /* Name of the boot code */
-} bug_boot_header_t;
-
-#define HEADER_SIZE sizeof(bug_boot_header_t)
-
-void update_checksum(void *buf, size_t size, uint16_t *sum)
-{
- uint32_t csum = *sum;
-
- while (size) {
- csum += *(uint16_t *)buf;
- if (csum > 0xffff)
- csum -= 0xffff;
- buf = (uint16_t *)buf + 1;
- size -= 2;
- }
- *sum = csum;
-}
-
-uint32_t copy_image(int in_fd, int out_fd, uint16_t *sum)
-{
- uint8_t buf[SIZE];
- int offset = 0;
- int n;
- uint32_t image_size = 0;
-
- lseek(in_fd, ELF_HEADER_SIZE, SEEK_SET);
-
- /* Copy an image while recording its size */
- while ( (n = read(in_fd, buf + offset, SIZE - offset)) > 0 ) {
- n += offset;
- offset = n & 1;
- n -= offset;
- image_size = image_size + n;
- /* who's going to deal with short writes? */
- write(out_fd, buf, n);
- update_checksum(buf, n, sum);
- if (offset)
- buf[0] = buf[n];
- }
-
- /* BUG romboot requires that our size is divisible by 2 */
- /* align image to 2 byte boundary */
- if (offset) {
- image_size += 2;
- buf[1] = '\0';
- write(out_fd, buf, 2);
- update_checksum(buf, 2, sum);
- }
- return image_size;
-}
-
-void write_bugboot_header(int out_fd, uint32_t boot_size, uint16_t *sum)
-{
- static bug_boot_header_t bbh = {
- .magic_word = "BOOT",
- .routine_name = "LINUXROM"
- };
-
- /* Fill in the PPCBUG ROM boot header */
- bbh.entry_offset = htonl(HEADER_SIZE); /* Entry address */
- bbh.routine_length= htonl(HEADER_SIZE+boot_size+2); /* Routine length */
-
- /* Output the header and bootloader to the file */
- write(out_fd, &bbh, sizeof(bug_boot_header_t));
- update_checksum(&bbh, sizeof(bug_boot_header_t), sum);
-}
-
-int main(int argc, char *argv[])
-{
- int image_fd, bugboot_fd;
- uint32_t kernel_size = 0;
- uint16_t checksum = 0;
-
- if (argc != 3) {
- fprintf(stderr, "usage: %s <kernel_image> <bugboot>\n",argv[0]);
- exit(-1);
- }
-
- /* Get file args */
-
- /* kernel image file */
- if ((image_fd = open(argv[1] , 0)) < 0)
- exit(-1);
-
- /* bugboot file */
- if (!strcmp(argv[2], "-"))
- bugboot_fd = 1; /* stdout */
- else if ((bugboot_fd = creat(argv[2] , 0755)) < 0)
- exit(-1);
-
- /* Set file position after ROM header block where zImage will be written */
- lseek(bugboot_fd, HEADER_SIZE, SEEK_SET);
-
- /* Copy kernel image into bugboot image */
- kernel_size = copy_image(image_fd, bugboot_fd, &checksum);
-
- /* Set file position to beginning where header/romboot will be written */
- lseek(bugboot_fd, 0, SEEK_SET);
-
- /* Write out BUG header/romboot */
- write_bugboot_header(bugboot_fd, kernel_size, &checksum);
-
- /* Write out the calculated checksum */
- lseek(bugboot_fd, 0, SEEK_END);
- write(bugboot_fd, &checksum, 2);
-
- /* Close bugboot file */
- close(bugboot_fd);
- return 0;
-}
diff --git a/arch/ppc/boot/utils/mkprep.c b/arch/ppc/boot/utils/mkprep.c
deleted file mode 100644
index 192bb397126..00000000000
--- a/arch/ppc/boot/utils/mkprep.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * Makes a prep bootable image which can be dd'd onto
- * a disk device to make a bootdisk. Will take
- * as input a elf executable, strip off the header
- * and write out a boot image as:
- * 1) default - strips elf header
- * suitable as a network boot image
- * 2) -pbp - strips elf header and writes out prep boot partition image
- * cat or dd onto disk for booting
- * 3) -asm - strips elf header and writes out as asm data
- * useful for generating data for a compressed image
- * -- Cort
- *
- * Modified for x86 hosted builds by Matt Porter <porter@neta.com>
- * Modified for Sparc hosted builds by Peter Wahl <PeterWahl@web.de>
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-/* size of read buffer */
-#define SIZE 0x1000
-
-/*
- * Partition table entry
- * - from the PReP spec
- */
-typedef struct partition_entry {
- unsigned char boot_indicator;
- unsigned char starting_head;
- unsigned char starting_sector;
- unsigned char starting_cylinder;
-
- unsigned char system_indicator;
- unsigned char ending_head;
- unsigned char ending_sector;
- unsigned char ending_cylinder;
-
- unsigned char beginning_sector[4];
- unsigned char number_of_sectors[4];
-} partition_entry_t;
-
-#define BootActive 0x80
-#define SystemPrep 0x41
-
-void copy_image(FILE *, FILE *);
-void write_prep_partition(FILE *, FILE *);
-void write_asm_data(FILE *, FILE *);
-
-unsigned int elfhdr_size = 65536;
-
-int main(int argc, char *argv[])
-{
- FILE *in, *out;
- int argptr = 1;
- int prep = 0;
- int asmoutput = 0;
-
- if (argc < 3 || argc > 4) {
- fprintf(stderr, "usage: %s [-pbp] [-asm] <boot-file> <image>\n",
- argv[0]);
- exit(-1);
- }
-
-/* needs to handle args more elegantly -- but this is a small/simple program */
-
- /* check for -pbp */
- if (!strcmp(argv[argptr], "-pbp")) {
- prep = 1;
- argptr++;
- }
-
- /* check for -asm */
- if (!strcmp(argv[argptr], "-asm")) {
- asmoutput = 1;
- argptr++;
- }
-
- /* input file */
- if (!strcmp(argv[argptr], "-"))
- in = stdin;
- else if (!(in = fopen(argv[argptr], "r")))
- exit(-1);
- argptr++;
-
- /* output file */
- if (!strcmp(argv[argptr], "-"))
- out = stdout;
- else if (!(out = fopen(argv[argptr], "w")))
- exit(-1);
- argptr++;
-
- /* skip elf header in input file */
- /*if ( !prep )*/
- fseek(in, elfhdr_size, SEEK_SET);
-
- /* write prep partition if necessary */
- if (prep)
- write_prep_partition(in, out);
-
- /* write input image to bootimage */
- if (asmoutput)
- write_asm_data(in, out);
- else
- copy_image(in, out);
-
- return 0;
-}
-
-void store_le32(unsigned int v, unsigned char *p)
-{
- p[0] = v;
- p[1] = v >>= 8;
- p[2] = v >>= 8;
- p[3] = v >> 8;
-}
-
-void write_prep_partition(FILE *in, FILE *out)
-{
- unsigned char block[512];
- partition_entry_t pe;
- unsigned char *entry = block;
- unsigned char *length = block + 4;
- long pos = ftell(in), size;
-
- if (fseek(in, 0, SEEK_END) < 0) {
- fprintf(stderr,"info failed\n");
- exit(-1);
- }
- size = ftell(in);
- if (fseek(in, pos, SEEK_SET) < 0) {
- fprintf(stderr,"info failed\n");
- exit(-1);
- }
-
- memset(block, '\0', sizeof(block));
-
- /* set entry point and boot image size skipping over elf header */
- store_le32(0x400/*+65536*/, entry);
- store_le32(size-elfhdr_size+0x400, length);
-
- /* sets magic number for msdos partition (used by linux) */
- block[510] = 0x55;
- block[511] = 0xAA;
-
- /*
- * Build a "PReP" partition table entry in the boot record
- * - "PReP" may only look at the system_indicator
- */
- pe.boot_indicator = BootActive;
- pe.system_indicator = SystemPrep;
- /*
- * The first block of the diskette is used by this "boot record" which
- * actually contains the partition table. (The first block of the
- * partition contains the boot image, but I digress...) We'll set up
- * one partition on the diskette and it shall contain the rest of the
- * diskette.
- */
- pe.starting_head = 0; /* zero-based */
- pe.starting_sector = 2; /* one-based */
- pe.starting_cylinder = 0; /* zero-based */
- pe.ending_head = 1; /* assumes two heads */
- pe.ending_sector = 18; /* assumes 18 sectors/track */
- pe.ending_cylinder = 79; /* assumes 80 cylinders/diskette */
-
- /*
- * The "PReP" software ignores the above fields and just looks at
- * the next two.
- * - size of the diskette is (assumed to be)
- * (2 tracks/cylinder)(18 sectors/tracks)(80 cylinders/diskette)
- * - unlike the above sector numbers, the beginning sector is zero-based!
- */
-#if 0
- store_le32(1, pe.beginning_sector);
-#else
- /* This has to be 0 on the PowerStack? */
- store_le32(0, pe.beginning_sector);
-#endif
-
- store_le32(2*18*80-1, pe.number_of_sectors);
-
- memcpy(&block[0x1BE], &pe, sizeof(pe));
-
- fwrite(block, sizeof(block), 1, out);
- fwrite(entry, 4, 1, out);
- fwrite(length, 4, 1, out);
- /* set file position to 2nd sector where image will be written */
- fseek( out, 0x400, SEEK_SET );
-}
-
-
-
-void copy_image(FILE *in, FILE *out)
-{
- char buf[SIZE];
- int n;
-
- while ( (n = fread(buf, 1, SIZE, in)) > 0 )
- fwrite(buf, 1, n, out);
-}
-
-
-void
-write_asm_data(FILE *in, FILE *out)
-{
- int i, cnt, pos = 0;
- unsigned int cksum = 0, val;
- unsigned char *lp;
- unsigned char buf[SIZE];
- size_t len;
-
- fputs("\t.data\n\t.globl input_data\ninput_data:\n", out);
- while ((len = fread(buf, 1, sizeof(buf), in)) > 0) {
- cnt = 0;
- lp = buf;
- /* Round up to longwords */
- while (len & 3)
- buf[len++] = '\0';
- for (i = 0; i < len; i += 4) {
- if (cnt == 0)
- fputs("\t.long\t", out);
- fprintf(out, "0x%02X%02X%02X%02X",
- lp[0], lp[1], lp[2], lp[3]);
- val = *(unsigned long *)lp;
- cksum ^= val;
- lp += 4;
- if (++cnt == 4) {
- cnt = 0;
- fprintf(out, " # %x \n", pos+i-12);
- } else {
- fputs(",", out);
- }
- }
- if (cnt)
- fputs("0\n", out);
- pos += len;
- }
- fprintf(out, "\t.globl input_len\ninput_len:\t.long\t0x%x\n", pos);
- fprintf(stderr, "cksum = %x\n", cksum);
-}
diff --git a/arch/ppc/boot/utils/mktree.c b/arch/ppc/boot/utils/mktree.c
deleted file mode 100644
index 2be22e28f2b..00000000000
--- a/arch/ppc/boot/utils/mktree.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Makes a tree bootable image for IBM Evaluation boards.
- * Basically, just take a zImage, skip the ELF header, and stuff
- * a 32 byte header on the front.
- *
- * We use htonl, which is a network macro, to make sure we're doing
- * The Right Thing on an LE machine. It's non-obvious, but it should
- * work on anything BSD'ish.
- */
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <netinet/in.h>
-#ifdef __sun__
-#include <inttypes.h>
-#else
-#include <stdint.h>
-#endif
-
-/* This gets tacked on the front of the image. There are also a few
- * bytes allocated after the _start label used by the boot rom (see
- * head.S for details).
- */
-typedef struct boot_block {
- uint32_t bb_magic; /* 0x0052504F */
- uint32_t bb_dest; /* Target address of the image */
- uint32_t bb_num_512blocks; /* Size, rounded-up, in 512 byte blks */
- uint32_t bb_debug_flag; /* Run debugger or image after load */
- uint32_t bb_entry_point; /* The image address to start */
- uint32_t bb_checksum; /* 32 bit checksum including header */
- uint32_t reserved[2];
-} boot_block_t;
-
-#define IMGBLK 512
-char tmpbuf[IMGBLK];
-
-int main(int argc, char *argv[])
-{
- int in_fd, out_fd;
- int nblks, i;
- uint cksum, *cp;
- struct stat st;
- boot_block_t bt;
-
- if (argc < 3) {
- fprintf(stderr, "usage: %s <zImage-file> <boot-image> [entry-point]\n",argv[0]);
- exit(1);
- }
-
- if (stat(argv[1], &st) < 0) {
- perror("stat");
- exit(2);
- }
-
- nblks = (st.st_size + IMGBLK) / IMGBLK;
-
- bt.bb_magic = htonl(0x0052504F);
-
- /* If we have the optional entry point parameter, use it */
- if (argc == 4)
- bt.bb_dest = bt.bb_entry_point = htonl(strtoul(argv[3], NULL, 0));
- else
- bt.bb_dest = bt.bb_entry_point = htonl(0x500000);
-
- /* We know these from the linker command.
- * ...and then move it up into memory a little more so the
- * relocation can happen.
- */
- bt.bb_num_512blocks = htonl(nblks);
- bt.bb_debug_flag = 0;
-
- bt.bb_checksum = 0;
-
- /* To be neat and tidy :-).
- */
- bt.reserved[0] = 0;
- bt.reserved[1] = 0;
-
- if ((in_fd = open(argv[1], O_RDONLY)) < 0) {
- perror("zImage open");
- exit(3);
- }
-
- if ((out_fd = open(argv[2], (O_RDWR | O_CREAT | O_TRUNC), 0666)) < 0) {
- perror("bootfile open");
- exit(3);
- }
-
- cksum = 0;
- cp = (void *)&bt;
- for (i=0; i<sizeof(bt)/sizeof(uint); i++)
- cksum += *cp++;
-
- /* Assume zImage is an ELF file, and skip the 64K header.
- */
- if (read(in_fd, tmpbuf, IMGBLK) != IMGBLK) {
- fprintf(stderr, "%s is too small to be an ELF image\n",
- argv[1]);
- exit(4);
- }
-
- if ((*(uint *)tmpbuf) != htonl(0x7f454c46)) {
- fprintf(stderr, "%s is not an ELF image\n", argv[1]);
- exit(4);
- }
-
- if (lseek(in_fd, (64 * 1024), SEEK_SET) < 0) {
- fprintf(stderr, "%s failed to seek in ELF image\n", argv[1]);
- exit(4);
- }
-
- nblks -= (64 * 1024) / IMGBLK;
-
- /* And away we go......
- */
- if (write(out_fd, &bt, sizeof(bt)) != sizeof(bt)) {
- perror("boot-image write");
- exit(5);
- }
-
- while (nblks-- > 0) {
- if (read(in_fd, tmpbuf, IMGBLK) < 0) {
- perror("zImage read");
- exit(5);
- }
- cp = (uint *)tmpbuf;
- for (i=0; i<sizeof(tmpbuf)/sizeof(uint); i++)
- cksum += *cp++;
- if (write(out_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) {
- perror("boot-image write");
- exit(5);
- }
- }
-
- /* rewrite the header with the computed checksum.
- */
- bt.bb_checksum = htonl(cksum);
- if (lseek(out_fd, 0, SEEK_SET) < 0) {
- perror("rewrite seek");
- exit(1);
- }
- if (write(out_fd, &bt, sizeof(bt)) != sizeof(bt)) {
- perror("boot-image rewrite");
- exit(1);
- }
-
- exit(0);
-}