Import the NetBSD mkubootimage tool for building uboot kernel images

[jhibbits]

Summary

The u-boot-tools mkimage does not build images bootable on powerpc, at
least when built from a powerpc system. The NetBSD mkubootimage tool builds
images bootable on powerpc, and buildable from powerpc. Import it as a tool for
now, but maybe make it an installed tool later

This is a straight port, with the only changes made to get it to build on
FreeBSD.

[jhibbits]

Remove .depend file

[manu]

Do we finally need it ?
Unless we need to create image for release images and using the u-boot-tools port isn't ok I dop't see a reason right now.

[jhibbits]

Upstream uboot and the u-boot-tools Port have been fixed, so this is no longer necessary.

tools/tools/mkubootimage/Makefile

+# $NetBSD: Makefile,v 1.3 2012/12/02 02:21:29 reed Exp $
+# $FreeBSD$
+
+PROG=   mkubootimage
+SRCS=   mkubootimage.c crc32.c
+
+CWARNFLAGS.clang+=      -Wno-conversion
+
+.include <bsd.prog.mk>

tools/tools/mkubootimage/crc32.c

+/* $NetBSD: crc32.c,v 1.4 2012/12/29 16:18:08 jmcneill Exp $ */
+
+/*-
+ * Copyright (c) 2002 Marcel Moolenaar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * CRC32 code derived from work by Gary S. Brown.
+ */
+
+#if HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#endif
+
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: crc32.c,v 1.4 2012/12/29 16:18:08 jmcneill Exp $");
+
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <stdint.h>
+
+uint32_t        crc32(const void *, size_t);
+uint32_t        crc32v(const struct iovec *, int);
+
+static uint32_t crc32_tab[] = {
+        0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
+        0xe963a535, 0x9e6495a3,        0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+        0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
+        0xf3b97148, 0x84be41de,        0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+        0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,        0x14015c4f, 0x63066cd9,
+        0xfa0f3d63, 0x8d080df5,        0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+        0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,        0x35b5a8fa, 0x42b2986c,
+        0xdbbbc9d6, 0xacbcf940,        0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+        0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
+        0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+        0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,        0x76dc4190, 0x01db7106,
+        0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+        0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
+        0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+        0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
+        0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+        0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
+        0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+        0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
+        0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+        0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
+        0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+        0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
+        0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+        0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
+        0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+        0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
+        0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+        0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
+        0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+        0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
+        0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+        0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
+        0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+        0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
+        0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+        0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
+        0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+        0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
+        0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+        0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
+        0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+        0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
+};
+
+uint32_t
+crc32v(const struct iovec *iov, int cnt)
+{
+        const uint8_t *p;
+        uint32_t crc;
+        int i, len;
+
+        crc = ~0U;
+
+        for (i = 0; i < cnt; i++) {
+                p = iov[i].iov_base;
+                len = iov[i].iov_len;
+                while (len--)
+                        crc = crc32_tab[(crc ^ *p++) & 0xFF] ^ (crc >> 8);
+        }
+
+        return crc ^ ~0U;
+}
+
+uint32_t
+crc32(const void *buf, size_t size)
+{
+        struct iovec iov[1];
+
+        iov[0].iov_base = __DECONST(void *, buf);
+        iov[0].iov_len = size;
+
+        return crc32v(iov, 1);
+}

tools/tools/mkubootimage/mkubootimage.1

+.\"        $NetBSD: mkubootimage.1,v 1.8 2014/09/30 10:30:35 wiz Exp $
+.\"
+.\" Copyright (c) 2012 The NetBSD Foundation, Inc.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to The NetBSD Foundation
+.\" by Jeremy C. Reed
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+.\" POSSIBILITY OF SUCH DAMAGE.
+.\"
+.Dd September 30, 2014
+.Dt MKUBOOTIMAGE 1
+.Os
+.Sh NAME
+.Nm mkubootimage
+.Nd create U-Boot loader image
+.Sh SYNOPSIS
+.Nm
+.Op Fl h
+.Fl A No ( arm Ns | Ns arm64 Ns | Ns i386 Ns | Ns mips Ns | Ns mips64 Ns | Ns or1k Ns | Ns powerpc )
+.Fl a Ar address
+.Op Fl C No Po bz2 Ns | Ns gz Ns | Ns lzma Ns | Ns lzo Ns | Ns none Pc
+.Op Fl E Ar address
+.Op Fl e Ar address
+.Op Fl m Ar magic
+.Fl n Ar image
+.Op Fl O No Po freebsd Ns | Ns linux Ns | Ns netbsd Ns | Ns openbsd Pc
+.Fl T No ( fs Ns | Ns kernel Ns | Ns ramdisk Ns | Ns standalone )
+.Ar source destination
+.\"
+.Sh DESCRIPTION
+The
+.Nm
+utility is used to create an image for Das U-Boot, the
+.Qq Universal Boot Loader .
+.Pp
+The arguments are as follows:
+.Bl -tag -width indent
+.It Fl A No ( arm Ns | Ns arm64 Ns | Ns i386 Ns | Ns mips Ns | Ns mips64 Ns | Ns or1k Ns | Ns powerpc )
+Defines the architecture.
+This is required.
+.It Fl a Ar address
+Sets the image load address.
+This is an integer between 0 and
+.Dv UINT32_MAX .
+This is required.
+.It Fl C No ( bz2 Ns | Ns gz Ns | Ns lzma Ns | Ns lzo Ns | Ns none )
+Defines the compression.
+The default is
+.Qq none .
+.It Fl E Ar address
+Define the entry point.
+This is an integer between 0 and
+.Dv UINT32_MAX .
+This option is the same as
+.Fl e
+but it inverts the bytes to convert the 32 bit integer
+from little to big endian (or vice versa).
+If
+.Fl E
+or
+.Fl e
+are not set, the entry point defaults to the
+image load address
+.Pq Fl a .
+.It Fl e Ar address
+Define the entry point.
+This is an integer between 0 and
+.Dv UINT32_MAX .
+If
+.Fl E
+or
+.Fl e
+are not set, the entry point defaults to the
+image load address
+.Pq Fl a .
+.It Fl h
+Display the usage and exit.
+.It Fl m Ar magic
+Set the magic.
+This is an integer between 0 and
+.Dv UINT32_MAX .
+The default is
+.Qq 0x27051956 .
+.It Fl n Ar image
+Defines the image name.
+This is required.
+.It Fl O No ( freebsd Ns | Ns linux Ns | Ns netbsd Ns | Ns openbsd )
+Defines the operating system type.
+The default OS name is
+.Qq netbsd .
+.It Fl T No ( fs Ns | Ns kernel Ns | Ns ramdisk Ns | Ns standalone Ns | Ns script )
+Defines the image type.
+This is required.
+.El
+.Pp
+The required
+.Ar source
+argument is the filename of the kernel that is read.
+The required
+.Ar destination
+argument is the filename of the image file that is created.
+.\"
+.Sh RETURN VALUES
+.Nm
+returns 1 on failure to read the kernel,
+generate a header, or create the image.
+.\"
+.Sh EXAMPLES
+Before the image is written, the header is displayed to standard out;
+for example:
+.Bd -literal -offset 0
+ magic:       0x27051956
+ time:        Tue Jun  7 15:58:41 2011
+ size:        2482203
+ load addr:   0x00020000
+ entry point: 0x00020000
+ data crc:    0x700fdf53
+ os:          2 (netbsd)
+ arch:        7 (powerpc)
+ type:        2 (kernel)
+ comp:        1 (gz)
+ name:        NetBSD/evbppc 5.99.52 (INSTALL_PMPPC)
+ header crc:  0x94ea96cf
+.Ed
+.\" TODO: check the name line above
+.\" .Sh FILES
+.Sh SEE ALSO
+.Qq Das U-Boot - the Universal Boot Loader
+.Pa http://www.denx.de/wiki/U-Boot/
+.\"
+.\" .Sh STANDARDS
+.\"
+.Sh HISTORY
+The
+.Nm
+command first appeared in
+.Nx 6.0 .
+.\"
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+utility was originally written by
+.An Jared D. McNeill .
+This manual page was written by
+.An Jeremy C. Reed .
+.\" .Sh CAVEATS
+.\" .Sh BUGS
+.\" .Sh SECURITY CONSIDERATIONS