From 5b1d713721c3ea02549940133f09236783dda1f9 Mon Sep 17 00:00:00 2001 From: wdenk Date: Sun, 3 Nov 2002 00:07:02 +0000 Subject: Initial revision --- tools/easylogo/runme.sh | 4 + tools/mkimage.c | 722 ++++++++++++++++++++++++++++++++++++++++++++++++ tools/scripts/README | 68 +++++ 3 files changed, 794 insertions(+) create mode 100644 tools/easylogo/runme.sh create mode 100644 tools/mkimage.c create mode 100644 tools/scripts/README (limited to 'tools') diff --git a/tools/easylogo/runme.sh b/tools/easylogo/runme.sh new file mode 100644 index 0000000..625ebaa --- /dev/null +++ b/tools/easylogo/runme.sh @@ -0,0 +1,4 @@ +#!/bin/sh +make +./easylogo linux_logo.tga u_boot_logo video_logo.h +mv video_logo.h ../../include diff --git a/tools/mkimage.c b/tools/mkimage.c new file mode 100644 index 0000000..0f99f3b --- /dev/null +++ b/tools/mkimage.c @@ -0,0 +1,722 @@ +/* + * (C) Copyright 2000-2002 + * DENX Software Engineering + * Wolfgang Denk, wd@denx.de + * All rights reserved. + */ + +#include +#include +#include +#include +#include +#ifndef __WIN32__ +#include /* for host / network byte order conversions */ +#endif +#include +#include +#include +#include + +#if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__) +#include +#endif + +#ifdef __WIN32__ +typedef unsigned int __u32; + +#define SWAP_LONG(x) \ + ((__u32)( \ + (((__u32)(x) & (__u32)0x000000ffUL) << 24) | \ + (((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \ + (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \ + (((__u32)(x) & (__u32)0xff000000UL) >> 24) )) +typedef unsigned char uint8_t; +typedef unsigned short uint16_t; +typedef unsigned int uint32_t; + +#define ntohl(a) SWAP_LONG(a) +#define htonl(a) SWAP_LONG(a) +#endif /* __WIN32__ */ + +#include + +extern int errno; + +#ifndef MAP_FAILED +#define MAP_FAILED (-1) +#endif + +char *cmdname; + +extern unsigned long crc32 (unsigned long crc, const char *buf, unsigned int len); + +typedef struct table_entry { + int val; /* as defined in image.h */ + char *sname; /* short (input) name */ + char *lname; /* long (output) name */ +} table_entry_t; + +table_entry_t arch_name[] = { + { IH_CPU_INVALID, NULL, "Invalid CPU", }, + { IH_CPU_ALPHA, "alpha", "Alpha", }, + { IH_CPU_ARM, "arm", "ARM", }, + { IH_CPU_I386, "x86", "Intel x86", }, + { IH_CPU_IA64, "ia64", "IA64", }, + { IH_CPU_MIPS, "mips", "MIPS", }, + { IH_CPU_MIPS64, "mips64", "MIPS 64 Bit", }, + { IH_CPU_PPC, "ppc", "PowerPC", }, + { IH_CPU_S390, "s390", "IBM S390", }, + { IH_CPU_SH, "sh", "SuperH", }, + { IH_CPU_SPARC, "sparc", "SPARC", }, + { IH_CPU_SPARC64, "sparc64", "SPARC 64 Bit", }, + { -1, "", "", }, +}; + +table_entry_t os_name[] = { + { IH_OS_INVALID, NULL, "Invalid OS", }, + { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, + { IH_OS_NETBSD, "netbsd", "NetBSD", }, + { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, + { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, + { IH_OS_LINUX, "linux", "Linux", }, + { IH_OS_SVR4, "svr4", "SVR4", }, + { IH_OS_ESIX, "esix", "Esix", }, + { IH_OS_SOLARIS, "solaris", "Solaris", }, + { IH_OS_IRIX, "irix", "Irix", }, + { IH_OS_SCO, "sco", "SCO", }, + { IH_OS_DELL, "dell", "Dell", }, + { IH_OS_NCR, "ncr", "NCR", }, + { IH_OS_LYNXOS, "lynxos", "LynxOS", }, + { IH_OS_VXWORKS, "vxworks", "VxWorks", }, + { IH_OS_PSOS, "psos", "pSOS", }, + { IH_OS_QNX, "qnx", "QNX", }, + { IH_OS_U_BOOT, "u-boot", "U-Boot", }, + { -1, "", "", }, +}; + +table_entry_t type_name[] = { + { IH_TYPE_INVALID, NULL, "Invalid Image", }, + { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, + { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, + { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, + { IH_TYPE_MULTI, "multi", "Multi-File Image", }, + { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, + { IH_TYPE_SCRIPT, "script", "Script", }, + { -1, "", "", }, +}; + +table_entry_t comp_name[] = { + { IH_COMP_NONE, "none", "uncompressed", }, + { IH_COMP_GZIP, "gzip", "gzip compressed", }, + { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, + { -1, "", "", }, +}; + +static void copy_file (int, const char *, int); +static void usage (void); +static void print_header (image_header_t *); +static void print_type (image_header_t *); +static char *put_table_entry (table_entry_t *, char *, int); +static char *put_arch (int); +static char *put_type (int); +static char *put_os (int); +static char *put_comp (int); +static int get_table_entry (table_entry_t *, char *, char *); +static int get_arch(char *); +static int get_comp(char *); +static int get_os (char *); +static int get_type(char *); + + +char *datafile; +char *imagefile; + +int dflag = 0; +int eflag = 0; +int lflag = 0; +int vflag = 0; +int xflag = 0; +int opt_os = IH_OS_LINUX; +int opt_arch = IH_CPU_PPC; +int opt_type = IH_TYPE_KERNEL; +int opt_comp = IH_COMP_GZIP; + +image_header_t header; +image_header_t *hdr = &header; + +int +main (int argc, char **argv) +{ + int ifd; + uint32_t checksum; + uint32_t addr; + uint32_t ep; + struct stat sbuf; + unsigned char *ptr; + char *name = ""; + + cmdname = *argv; + + addr = ep = 0; + + while (--argc > 0 && **++argv == '-') { + while (*++*argv) { + switch (**argv) { + case 'l': + lflag = 1; + break; + case 'A': + if ((--argc <= 0) || + (opt_arch = get_arch(*++argv)) < 0) + usage (); + goto NXTARG; + case 'C': + if ((--argc <= 0) || + (opt_comp = get_comp(*++argv)) < 0) + usage (); + goto NXTARG; + case 'O': + if ((--argc <= 0) || + (opt_os = get_os(*++argv)) < 0) + usage (); + goto NXTARG; + case 'T': + if ((--argc <= 0) || + (opt_type = get_type(*++argv)) < 0) + usage (); + goto NXTARG; + + case 'a': + if (--argc <= 0) + usage (); + addr = strtoul (*++argv, (char **)&ptr, 16); + if (*ptr) { + fprintf (stderr, + "%s: invalid load address %s\n", + cmdname, *argv); + exit (EXIT_FAILURE); + } + goto NXTARG; + case 'd': + if (--argc <= 0) + usage (); + datafile = *++argv; + dflag = 1; + goto NXTARG; + case 'e': + if (--argc <= 0) + usage (); + ep = strtoul (*++argv, (char **)&ptr, 16); + if (*ptr) { + fprintf (stderr, + "%s: invalid entry point %s\n", + cmdname, *argv); + exit (EXIT_FAILURE); + } + eflag = 1; + goto NXTARG; + case 'n': + if (--argc <= 0) + usage (); + name = *++argv; + goto NXTARG; + case 'v': + vflag++; + break; + case 'x': + xflag++; + break; + default: + usage (); + } + } +NXTARG: ; + } + + if ((argc != 1) || ((lflag ^ dflag) == 0)) + usage(); + + if (!eflag) { + ep = addr; + /* If XIP, entry point must be after the U-Boot header */ + if (xflag) + ep += sizeof(image_header_t); + } + + /* + * If XIP, ensure the entry point is equal to the load address plus + * the size of the U-Boot header. + */ + if (xflag) { + if (ep != addr + sizeof(image_header_t)) { + fprintf (stderr, "%s: For XIP, the entry point must be the load addr + %d\n", + cmdname, sizeof(image_header_t)); + exit (EXIT_FAILURE); + } + } + + imagefile = *argv; + + if (lflag) { + ifd = open(imagefile, O_RDONLY); + } else { +#ifdef __WIN32__ + ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666); +#else + ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC, 0666); +#endif + } + + if (ifd < 0) { + fprintf (stderr, "%s: Can't open %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + if (lflag) { + int len; + char *data; + /* + * list header information of existing image + */ + if (fstat(ifd, &sbuf) < 0) { + fprintf (stderr, "%s: Can't stat %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + if (sbuf.st_size < sizeof(image_header_t)) { + fprintf (stderr, + "%s: Bad size: \"%s\" is no valid image\n", + cmdname, imagefile); + exit (EXIT_FAILURE); + } + + ptr = (unsigned char *)mmap(0, sbuf.st_size, + PROT_READ, MAP_SHARED, ifd, 0); + if ((caddr_t)ptr == (caddr_t)-1) { + fprintf (stderr, "%s: Can't read %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + /* + * create copy of header so that we can blank out the + * checksum field for checking - this can't be done + * on the PROT_READ mapped data. + */ + memcpy (hdr, ptr, sizeof(image_header_t)); + + if (ntohl(hdr->ih_magic) != IH_MAGIC) { + fprintf (stderr, + "%s: Bad Magic Number: \"%s\" is no valid image\n", + cmdname, imagefile); + exit (EXIT_FAILURE); + } + + data = (char *)hdr; + len = sizeof(image_header_t); + + checksum = ntohl(hdr->ih_hcrc); + hdr->ih_hcrc = htonl(0); /* clear for re-calculation */ + + if (crc32 (0, data, len) != checksum) { + fprintf (stderr, + "*** Warning: \"%s\" has bad header checksum!\n", + imagefile); + } + + data = (char *)(ptr + sizeof(image_header_t)); + len = sbuf.st_size - sizeof(image_header_t) ; + + if (crc32 (0, data, len) != ntohl(hdr->ih_dcrc)) { + fprintf (stderr, + "*** Warning: \"%s\" has corrupted data!\n", + imagefile); + } + + /* for multi-file images we need the data part, too */ + print_header ((image_header_t *)ptr); + + (void) munmap((void *)ptr, sbuf.st_size); + (void) close (ifd); + + exit (EXIT_SUCCESS); + } + + /* + * Must be -w then: + * + * write dummy header, to be fixed later + */ + memset (hdr, 0, sizeof(image_header_t)); + + if (write(ifd, hdr, sizeof(image_header_t)) != sizeof(image_header_t)) { + fprintf (stderr, "%s: Write error on %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + if (opt_type == IH_TYPE_MULTI || opt_type == IH_TYPE_SCRIPT) { + char *file = datafile; + unsigned long size; + + for (;;) { + char *sep = NULL; + + if (file) { + if ((sep = strchr(file, ':')) != NULL) { + *sep = '\0'; + } + + if (stat (file, &sbuf) < 0) { + fprintf (stderr, "%s: Can't stat %s: %s\n", + cmdname, file, strerror(errno)); + exit (EXIT_FAILURE); + } + size = htonl(sbuf.st_size); + } else { + size = 0; + } + + if (write(ifd, (char *)&size, sizeof(size)) != sizeof(size)) { + fprintf (stderr, "%s: Write error on %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + if (!file) { + break; + } + + if (sep) { + *sep = ':'; + file = sep + 1; + } else { + file = NULL; + } + } + + file = datafile; + + for (;;) { + char *sep = strchr(file, ':'); + if (sep) { + *sep = '\0'; + copy_file (ifd, file, 1); + *sep++ = ':'; + file = sep; + } else { + copy_file (ifd, file, 0); + break; + } + } + } else { + copy_file (ifd, datafile, 0); + } + + /* We're a bit of paranoid */ +#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) + (void) fdatasync (ifd); +#else + (void) fsync (ifd); +#endif + + if (fstat(ifd, &sbuf) < 0) { + fprintf (stderr, "%s: Can't stat %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + ptr = (unsigned char *)mmap(0, sbuf.st_size, + PROT_READ|PROT_WRITE, MAP_SHARED, ifd, 0); + if (ptr == (unsigned char *)MAP_FAILED) { + fprintf (stderr, "%s: Can't map %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + hdr = (image_header_t *)ptr; + + checksum = crc32 (0, + (const char *)(ptr + sizeof(image_header_t)), + sbuf.st_size - sizeof(image_header_t) + ); + + /* Build new header */ + hdr->ih_magic = htonl(IH_MAGIC); + hdr->ih_time = htonl(sbuf.st_mtime); + hdr->ih_size = htonl(sbuf.st_size - sizeof(image_header_t)); + hdr->ih_load = htonl(addr); + hdr->ih_ep = htonl(ep); + hdr->ih_dcrc = htonl(checksum); + hdr->ih_os = opt_os; + hdr->ih_arch = opt_arch; + hdr->ih_type = opt_type; + hdr->ih_comp = opt_comp; + + strncpy((char *)hdr->ih_name, name, IH_NMLEN); + + checksum = crc32(0,(const char *)hdr,sizeof(image_header_t)); + + hdr->ih_hcrc = htonl(checksum); + + print_header (hdr); + + (void) munmap((void *)ptr, sbuf.st_size); + + /* We're a bit of paranoid */ +#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) + (void) fdatasync (ifd); +#else + (void) fsync (ifd); +#endif + + if (close(ifd)) { + fprintf (stderr, "%s: Write error on %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + exit (EXIT_SUCCESS); +} + +static void +copy_file (int ifd, const char *datafile, int pad) +{ + int dfd; + struct stat sbuf; + unsigned char *ptr; + int tail; + int zero = 0; + int offset = 0; + int size; + + if (vflag) { + fprintf (stderr, "Adding Image %s\n", datafile); + } + + if ((dfd = open(datafile, O_RDONLY)) < 0) { + fprintf (stderr, "%s: Can't open %s: %s\n", + cmdname, datafile, strerror(errno)); + exit (EXIT_FAILURE); + } + + if (fstat(dfd, &sbuf) < 0) { + fprintf (stderr, "%s: Can't stat %s: %s\n", + cmdname, datafile, strerror(errno)); + exit (EXIT_FAILURE); + } + + ptr = (unsigned char *)mmap(0, sbuf.st_size, + PROT_READ, MAP_SHARED, dfd, 0); + if (ptr == (unsigned char *)MAP_FAILED) { + fprintf (stderr, "%s: Can't read %s: %s\n", + cmdname, datafile, strerror(errno)); + exit (EXIT_FAILURE); + } + + if (xflag) { + unsigned char *p = NULL; + /* + * XIP: do not append the image_header_t at the + * beginning of the file, but consume the space + * reserved for it. + */ + + if (sbuf.st_size < sizeof(image_header_t)) { + fprintf (stderr, + "%s: Bad size: \"%s\" is too small for XIP\n", + cmdname, datafile); + exit (EXIT_FAILURE); + } + + for (p=ptr; p < ptr+sizeof(image_header_t); p++) { + if ( *p != 0xff ) { + fprintf (stderr, + "%s: Bad file: \"%s\" has invalid buffer for XIP\n", + cmdname, datafile); + exit (EXIT_FAILURE); + } + } + + offset = sizeof(image_header_t); + } + + size = sbuf.st_size - offset; + if (write(ifd, ptr + offset, size) != size) { + fprintf (stderr, "%s: Write error on %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + + if (pad && ((tail = size % 4) != 0)) { + + if (write(ifd, (char *)&zero, 4-tail) != 4-tail) { + fprintf (stderr, "%s: Write error on %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } + } + + (void) munmap((void *)ptr, sbuf.st_size); + (void) close (dfd); +} + +void +usage () +{ + fprintf (stderr, "Usage: %s -l image\n" + " -l ==> list image header information\n" + " %s -A arch -O os -T type -C comp " + "-a addr -e ep -n name -d data_file[:data_file...] image\n", + cmdname, cmdname); + fprintf (stderr, " -A ==> set architecture to 'arch'\n" + " -O ==> set operating system to 'os'\n" + " -T ==> set image type to 'type'\n" + " -C ==> set compression type 'comp'\n" + " -a ==> set load address to 'addr' (hex)\n" + " -e ==> set entry point to 'ep' (hex)\n" + " -n ==> set image name to 'name'\n" + " -d ==> use image data from 'datafile'\n" + " -x ==> set XIP (execute in place)\n" + ); + exit (EXIT_FAILURE); +} + +static void +print_header (image_header_t *hdr) +{ + time_t timestamp; + uint32_t size; + + timestamp = (time_t)ntohl(hdr->ih_time); + size = ntohl(hdr->ih_size); + + printf ("Image Name: %.*s\n", IH_NMLEN, hdr->ih_name); + printf ("Created: %s", ctime(×tamp)); + printf ("Image Type: "); print_type(hdr); + printf ("Data Size: %d Bytes = %.2f kB = %.2f MB\n", + size, (double)size / 1.024e3, (double)size / 1.048576e6 ); + printf ("Load Address: 0x%08x\n", ntohl(hdr->ih_load)); + printf ("Entry Point: 0x%08x\n", ntohl(hdr->ih_ep)); + + if (hdr->ih_type == IH_TYPE_MULTI || hdr->ih_type == IH_TYPE_SCRIPT) { + int i, ptrs; + uint32_t pos; + unsigned long *len_ptr = (unsigned long *) ( + (unsigned long)hdr + sizeof(image_header_t) + ); + + /* determine number of images first (to calculate image offsets) */ + for (i=0; len_ptr[i]; ++i) /* null pointer terminates list */ + ; + ptrs = i; /* null pointer terminates list */ + + pos = sizeof(image_header_t) + ptrs * sizeof(long); + printf ("Contents:\n"); + for (i=0; len_ptr[i]; ++i) { + size = ntohl(len_ptr[i]); + + printf (" Image %d: %8d Bytes = %4d kB = %d MB\n", + i, size, size>>10, size>>20); + if (hdr->ih_type == IH_TYPE_SCRIPT && i > 0) { + /* + * the user may need to know offsets + * if planning to do something with + * multiple files + */ + printf (" Offset = %08x\n", pos); + } + /* copy_file() will pad the first files to even word align */ + size += 3; + size &= ~3; + pos += size; + } + } +} + + +static void +print_type (image_header_t *hdr) +{ + printf ("%s %s %s (%s)\n", + put_arch (hdr->ih_arch), + put_os (hdr->ih_os ), + put_type (hdr->ih_type), + put_comp (hdr->ih_comp) + ); +} + +static char *put_arch (int arch) +{ + return (put_table_entry(arch_name, "Unknown Architecture", arch)); +} + +static char *put_os (int os) +{ + return (put_table_entry(os_name, "Unknown OS", os)); +} + +static char *put_type (int type) +{ + return (put_table_entry(type_name, "Unknown Image", type)); +} + +static char *put_comp (int comp) +{ + return (put_table_entry(comp_name, "Unknown Compression", comp)); +} + +static char *put_table_entry (table_entry_t *table, char *msg, int type) +{ + for (; table->val>=0; ++table) { + if (table->val == type) + return (table->lname); + } + return (msg); +} + +static int get_arch(char *name) +{ + return (get_table_entry(arch_name, "CPU", name)); +} + + +static int get_comp(char *name) +{ + return (get_table_entry(comp_name, "Compression", name)); +} + + +static int get_os (char *name) +{ + return (get_table_entry(os_name, "OS", name)); +} + + +static int get_type(char *name) +{ + return (get_table_entry(type_name, "Image", name)); +} + +static int get_table_entry (table_entry_t *table, char *msg, char *name) +{ + table_entry_t *t; + int first = 1; + + for (t=table; t->val>=0; ++t) { + if (t->sname && strcasecmp(t->sname, name)==0) + return (t->val); + } + fprintf (stderr, "\nInvalid %s Type - valid names are", msg); + for (t=table; t->val>=0; ++t) { + if (t->sname == NULL) + continue; + fprintf (stderr, "%c %s", (first) ? ':' : ',', t->sname); + first = 0; + } + fprintf (stderr, "\n"); + return (-1); +} diff --git a/tools/scripts/README b/tools/scripts/README new file mode 100644 index 0000000..cda10a8 --- /dev/null +++ b/tools/scripts/README @@ -0,0 +1,68 @@ +# +# (C) Copyright 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# The files in this directory are free software; you can redistribute +# them and/or modify them 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. +# +# These files are distributed in the hope that they 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., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +This directory contains scripts that help to perform certain actions +that need to be done frequently when working with U-Boot. + +They are meant as EXAMPLE code, so it is very likely that you will +have to modify them before use. + + + +Short description: +================== + +dot.kermrc: + + Example for "~/.kermrc" Kermit init file for use with U-Boot + + by Wolfgang Denk, 24 Jun 2001 + +flash_param: + + "kermit" script to automatically initialize the environment + variables on your target. This is most useful during + development when your environment variables are stored in an + embedded flash sector which is erased whenever you install a + new U-Boot image. + + by Swen Anderson, 10 May 2001 + +send_cmd: + + send_cmd U_BOOT_COMMAND + + "kermit" script to send a U-Boot command and print the + results. When used from a shell with history (like the bash) + this indirectly adds kind of history to U-Boot ;-) + + by Swen Anderson, 10 May 2001 + +send_image: + + send_image FILE_NAME OFFSET + + "kermit" script to automatically download a file to the + target using the "loadb" command (kermit binary protocol) + + by Swen Anderson, 10 May 2001 -- cgit v1.1