1 files changed, 0 insertions, 241 deletions
diff --git a/arch/ppc/boot/utils/mkprep.c b/arch/ppc/boot/utils/mkprep.c
deleted file mode 100644
index 192bb39..0000000
--- 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);
-}