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authorSam Ravnborg <sam@ravnborg.org>2008-12-03 03:14:26 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-04 09:17:21 -0800
commita8c601ca21e790f6a9d996bb0bf31f7496eb9509 (patch)
tree3a14a41ec3fc4b57ec9d195f2a4365a149c395bc /arch/sparc64/boot
parentsparc,sparc64: unify kernel/ (diff)
downloadlinux-dev-a8c601ca21e790f6a9d996bb0bf31f7496eb9509.tar.xz
linux-dev-a8c601ca21e790f6a9d996bb0bf31f7496eb9509.zip
sparc,sparc64: unify boot/
Simple unification: o renamed piggyback to *_32.c/*_64.c o copied content of Makefile from sparc64 to sparc and guard it o updated sparc/boot/.gitignore o deleted remaining files in sparc64/boot Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/boot')
-rw-r--r--arch/sparc64/boot/.gitignore4
-rw-r--r--arch/sparc64/boot/Makefile33
-rw-r--r--arch/sparc64/boot/piggyback.c109
3 files changed, 0 insertions, 146 deletions
diff --git a/arch/sparc64/boot/.gitignore b/arch/sparc64/boot/.gitignore
deleted file mode 100644
index 36356f9d498e..000000000000
--- a/arch/sparc64/boot/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-image
-tftpboot.img
-vmlinux.aout
-piggyback
diff --git a/arch/sparc64/boot/Makefile b/arch/sparc64/boot/Makefile
deleted file mode 100644
index 0458b5244f09..000000000000
--- a/arch/sparc64/boot/Makefile
+++ /dev/null
@@ -1,33 +0,0 @@
-# Makefile for the Sparc64 boot stuff.
-#
-# Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
-# Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
-
-ROOT_IMG := /usr/src/root.img
-ELFTOAOUT := elftoaout
-
-hostprogs-y := piggyback
-targets := image tftpboot.img vmlinux.aout
-
-quiet_cmd_elftoaout = ELF2AOUT $@
- cmd_elftoaout = $(ELFTOAOUT) vmlinux -o $@
-quiet_cmd_piggy = PIGGY $@
- cmd_piggy = $(obj)/piggyback $@ System.map $(ROOT_IMG)
-quiet_cmd_strip = STRIP $@
- cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start vmlinux -o $@
-
-
-# Actual linking
-$(obj)/image: vmlinux FORCE
- $(call if_changed,strip)
- @echo ' kernel: $@ is ready'
-
-$(obj)/tftpboot.img: vmlinux $(obj)/piggyback System.map $(ROOT_IMG) FORCE
- $(call if_changed,elftoaout)
- $(call if_changed,piggy)
- @echo ' kernel: $@ is ready'
-
-$(obj)/vmlinux.aout: vmlinux FORCE
- $(call if_changed,elftoaout)
- @echo ' kernel: $@ is ready'
-
diff --git a/arch/sparc64/boot/piggyback.c b/arch/sparc64/boot/piggyback.c
deleted file mode 100644
index de364bfed0bb..000000000000
--- a/arch/sparc64/boot/piggyback.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- Simple utility to make a single-image install kernel with initial ramdisk
- for Sparc64 tftpbooting without need to set up nfs.
-
- Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
-
- 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.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-/* Note: run this on an a.out kernel (use elftoaout for it), as PROM looks for a.out image onlly
- usage: piggyback vmlinux System.map tail, where tail is gzipped fs of the initial ramdisk */
-
-void die(char *str)
-{
- perror (str);
- exit(1);
-}
-
-int main(int argc,char **argv)
-{
- char buffer [1024], *q, *r;
- unsigned int i, j, k, start, end, offset;
- FILE *map;
- struct stat s;
- int image, tail;
-
- if (stat (argv[3], &s) < 0) die (argv[3]);
- map = fopen (argv[2], "r");
- if (!map) die(argv[2]);
- while (fgets (buffer, 1024, map)) {
- if (!strcmp (buffer + 19, "_start\n"))
- start = strtoul (buffer + 8, NULL, 16);
- else if (!strcmp (buffer + 19, "_end\n"))
- end = strtoul (buffer + 8, NULL, 16);
- }
- fclose (map);
- if ((image = open(argv[1],O_RDWR)) < 0) die(argv[1]);
- if (read(image,buffer,512) != 512) die(argv[1]);
- if (!memcmp (buffer, "\177ELF", 4)) {
- unsigned int *p = (unsigned int *)(buffer + *(unsigned int *)(buffer + 28));
-
- i = p[1] + *(unsigned int *)(buffer + 24) - p[2];
- if (lseek(image,i,0) < 0) die("lseek");
- if (read(image,buffer,512) != 512) die(argv[1]);
- j = 0;
- } else if (*(unsigned int *)buffer == 0x01030107) {
- i = j = 32;
- } else {
- fprintf (stderr, "Not ELF nor a.out. Don't blame me.\n");
- exit(1);
- }
- k = i;
- if (j == 32 && buffer[40] == 'H' && buffer[41] == 'd' && buffer[42] == 'r' && buffer[43] == 'S') {
- offset = 40 + 10;
- } else {
- i += ((*(unsigned short *)(buffer + j + 2))<<2) - 512;
- if (lseek(image,i,0) < 0) die("lseek");
- if (read(image,buffer,1024) != 1024) die(argv[1]);
- for (q = buffer, r = q + 512; q < r; q += 4) {
- if (*q == 'H' && q[1] == 'd' && q[2] == 'r' && q[3] == 'S')
- break;
- }
- if (q == r) {
- fprintf (stderr, "Couldn't find headers signature in the kernel.\n");
- exit(1);
- }
- offset = i + (q - buffer) + 10;
- }
- if (lseek(image, offset, 0) < 0) die ("lseek");
- *(unsigned *)buffer = 0;
- *(unsigned *)(buffer + 4) = 0x01000000;
- *(unsigned *)(buffer + 8) = ((end + 32 + 8191) & ~8191);
- *(unsigned *)(buffer + 12) = s.st_size;
- if (write(image,buffer+2,14) != 14) die (argv[1]);
- if (lseek(image, 4, 0) < 0) die ("lseek");
- *(unsigned *)buffer = ((end + 32 + 8191) & ~8191) - (start & ~0x3fffffUL) + s.st_size;
- *(unsigned *)(buffer + 4) = 0;
- *(unsigned *)(buffer + 8) = 0;
- if (write(image,buffer,12) != 12) die (argv[1]);
- if (lseek(image, k - start + ((end + 32 + 8191) & ~8191), 0) < 0) die ("lseek");
- if ((tail = open(argv[3],O_RDONLY)) < 0) die(argv[3]);
- while ((i = read (tail,buffer,1024)) > 0)
- if (write(image,buffer,i) != i) die (argv[1]);
- if (close(image) < 0) die("close");
- if (close(tail) < 0) die("close");
- return 0;
-}