diff options
author | Koen Kooi <koen@openembedded.org> | 2005-06-30 08:19:37 +0000 |
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committer | OpenEmbedded Project <openembedded-devel@lists.openembedded.org> | 2005-06-30 08:19:37 +0000 |
commit | c8e5702127e507e82e6f68a4b8c546803accea9d (patch) | |
tree | 00583491f40ecc640f2b28452af995e3a63a09d7 /packages/simpad-utilities/genboot | |
parent | 87ec8ca4d2e2eb4d1c1e1e1a6b46a395d56805b9 (diff) |
import clean BK tree at cset 1.3670
Diffstat (limited to 'packages/simpad-utilities/genboot')
-rw-r--r-- | packages/simpad-utilities/genboot/.mtn2git_empty | 0 | ||||
-rw-r--r-- | packages/simpad-utilities/genboot/arnold_boot.h | 28 | ||||
-rw-r--r-- | packages/simpad-utilities/genboot/gen_boot.c | 99 | ||||
-rwxr-xr-x[-rw-r--r--] | packages/simpad-utilities/genboot/simpad-make-flashimg | 89 |
4 files changed, 216 insertions, 0 deletions
diff --git a/packages/simpad-utilities/genboot/.mtn2git_empty b/packages/simpad-utilities/genboot/.mtn2git_empty new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/packages/simpad-utilities/genboot/.mtn2git_empty diff --git a/packages/simpad-utilities/genboot/arnold_boot.h b/packages/simpad-utilities/genboot/arnold_boot.h index e69de29bb2..7c8399ac2e 100644 --- a/packages/simpad-utilities/genboot/arnold_boot.h +++ b/packages/simpad-utilities/genboot/arnold_boot.h @@ -0,0 +1,28 @@ + +#define ARNOLDMAGIC "ARNOLDBOOTBLOCK" +#define MAXSEG 32 +#define WRITE_SMART_MAGIC 3141 /* write tftp data to smart */ +#define BOOT_SMART_MAGIC 9876 /* Start an Smartmedia */ +#define REBOOT_MAGIC 9123 /* restart old image ? */ +#define EXTRA_BOOT 0xdead /* Load named image */ + +struct segment { void *base; long len; }; /* len MUST be Multiple of 512 */ + +struct arnold_bootheader { + char magic[16]; + long exec_adr; + long nosegs; + struct segment lseg[MAXSEG]; + long stack_p; + short debuggit; + short writesmart; + unsigned short extrafile; + char otherfile[20]; + + char reserved[1]; /* reserved for future use */ +}; +union bootblock { + char buffer[512]; + struct arnold_bootheader boot; +}; + diff --git a/packages/simpad-utilities/genboot/gen_boot.c b/packages/simpad-utilities/genboot/gen_boot.c index e69de29bb2..1444f60d0b 100644 --- a/packages/simpad-utilities/genboot/gen_boot.c +++ b/packages/simpad-utilities/genboot/gen_boot.c @@ -0,0 +1,99 @@ +#include "arnold_boot.h" +#include <stdio.h> +volatile void +error (char *msg) +{ + fprintf (stderr, "Fatal Error:%s\n", msg); + exit (2); +} +#ifdef LITTLE_END +#define order(x) ((x&0xff)<<24 | (x&0xff00) << 8 | (x&0xff0000) >>8 | (x&0xff000000)>>24) +#define swap(x) ((x&0xff)<<8 | (x&0xff00)>>8) +#else +#define order(x) (x) +#define swap(x) (x) +#endif + +main (int argc, char *argv[]) +{ + union bootblock block0; + char *ep; + int nseg; + + memset ((void *) &block0, 0, sizeof (block0)); + strcpy (block0.boot.magic, ARNOLDMAGIC); + if (argc < 3) + error ("Bad Number of args:\n" + " Usage: gen_boot [-d[n]][-w][-r][-x filename] exec_adr nseg base1 len1 [base len]"); + + if (strncmp (argv[1], "-d",2) == 0) + { + /* Set debugging to value (default 1) */ + if ( argv[1][2] == 0 ) { + block0.boot.debuggit = swap(1); + }else{ + block0.boot.debuggit = swap(argv[1][2] - '0'); + } + argv++; + argc--; + } + if (strcmp (argv[1], "-w") == 0) + { + block0.boot.writesmart = swap(WRITE_SMART_MAGIC); + argv++; + argc--; + } + if (strcmp (argv[1], "-r") == 0) + { + block0.boot.writesmart = swap(REBOOT_MAGIC); /* Try to reboot ram image */ + argv++; + argc--; + } + if (strcmp (argv[1], "-x") == 0) + { + block0.boot.extrafile=swap(EXTRA_BOOT); + strncpy (block0.boot.otherfile,argv[2],sizeof(block0.boot.otherfile)); + + argv+=2; + argc-=2; + } + block0.boot.exec_adr = order (strtoul (argv[1], &ep, 0)); + if (ep != 0 && *ep != 0) + { + error ("Exec_addr ?"); + } + argv++; + argc--; + nseg = strtoul (argv[1], &ep, 0); + block0.boot.nosegs = order (nseg); + if (ep != 0 && *ep != 0) + { + error ("Number of Segments ?"); + } + argv++; + argc--; + argv++; + argc--; /* Start from index 0 */ + if (argc != (nseg * 2)) + { + error ("Wrong number of arguments"); + } + for (nseg = 0; (nseg * 2) < argc; nseg++) + { + block0.boot.lseg[nseg].base = (void *) order (strtoul (argv[nseg * 2], &ep, 0)); + if (ep != 0 && *ep != 0) + { + error ("Base addr of Segment ?"); + } + block0.boot.lseg[nseg].len = order (strtoul (argv[nseg * 2 + 1], &ep, 0)); + if (ep != 0 && *ep != 0) + { + error ("Length of Segment ?"); + } + } + fwrite((void *) &block0, sizeof(block0), 1, stdout); + fflush(stdout); +// write (1, block0, sizeof (block0)); + + exit (0); +} diff --git a/packages/simpad-utilities/genboot/simpad-make-flashimg b/packages/simpad-utilities/genboot/simpad-make-flashimg index e69de29bb2..e29de3f94f 100644..100755 --- a/packages/simpad-utilities/genboot/simpad-make-flashimg +++ b/packages/simpad-utilities/genboot/simpad-make-flashimg @@ -0,0 +1,89 @@ +#!/bin/sh +# Script to build a full (kernel+initrd) flash rom bootimage +# (C) 2003-2004 Michael 'Mickey' Lauer <mickey@Vanille.de> +# Use serload to flash the image on your SIMpad + +# +# vars +# +GENBOOT=genboot +PAD=pad +KERNEL=$2 +INITRD=$3 + +doComplete() +{ + kernel=$(basename $KERNEL) + initrd=$INITRD + outfile=/tmp/tmpfile + padfile=/tmp/tmpfile2 + flashfile=$kernel.initrd.flashfile + + cp -f $KERNEL $padfile + $PAD 1048556 $padfile + cat $padfile $initrd >$outfile + set X`ls -l $outfile` + filelen=$5 + + loader_start="0xc0208000" + loader_entry="0xc0208000" + + echo "File: $flashfile Exec: $loader_entry $filelen " + $GENBOOT -d3 $loader_entry 1 $loader_start $filelen >/tmp/bheader + cat /tmp/bheader $outfile >$flashfile + rm $outfile + rm $padfile + exit 0 +} + +doKernel() +{ + kernel=$(basename $KERNEL) + outfile=/tmp/tmpfile + flashfile=$kernel.flashfile + + cat $KERNEL >$outfile + set X`ls -l $outfile` + filelen=$5 + + loader_start="0xc0208000" + loader_entry="0xc0208000" + + echo "File: $flashfile Exec: $loader_entry $filelen " + $GENBOOT -d3 $loader_entry 1 $loader_start $filelen >/tmp/bheader + cat /tmp/bheader $outfile >$flashfile + rm $outfile + exit 0 +} + +doKernelInPlace() +{ + kernel=$(basename $KERNEL) + outfile=/tmp/tmpfile + flashfile=$kernel.flashfile + + cat $KERNEL >$outfile + set X`ls -l $outfile` + filelen=$5 + + loader_start="0xc0080000" + loader_entry="0xc0080000" + + echo "File: $flashfile Exec: $loader_entry $filelen " + $GENBOOT $loader_entry 1 $loader_start $filelen >/tmp/bheader + cat /tmp/bheader $outfile >$flashfile.inplace + rm $outfile + exit 0 +} + +if [ $# -lt 2 ] + then echo "Usage: ./simpad-make-flashimg [kernel|complete|inplace] <kernel> [rootfs.jffs2]" && exit -1 +fi + +case "$1" in +kernel) doKernel;; +complete) doComplete;; +inplace) doKernelInPlace;; +*) echo "Usage: ./simpad-make-flashimg [kernel|complete|inplace] <kernel> [rootfs.jffs2]"; exit;; +esac + |