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Generate board id's from Linux's mach-types database for all arm

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ports.  This currently is a nop, but will soon be used to allow
support for multiple boards to be built into one kernel (starting with
AT91RM9200 and expanding out from there).
This commit is contained in:
Warner Losh 2012-05-10 18:06:00 +00:00
parent 4310d6deb2
commit d21686556c
3 changed files with 4207 additions and 0 deletions
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55
sys/arm/conf/genboardid.awk Normal file
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@ -0,0 +1,55 @@
#!/bin/awk
# $FreeBSD$
#-
# Copyright (c) 2012 M. Warner Losh. 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 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 AUTHOR 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.
#
#
# Generate FreeBSD's board ID's defines from Linux's
# arm board list.
#
# You can grab a new copy any time with:
# fetch -o sys/arm/conf/mach-types http://www.arm.linux.org.uk/developer/machines/download.php
#
BEGIN { nr = 0; boardid[nr] = "ARM_BOARD_ID_NONE"; num[nr++] = 0; }
/^#/ { next; }
/^[ ]*$/ { next; }
NF == 4 {
boardid[nr] = "ARM_BOARD_ID_"$3;
num[nr] = $4;
nr++
}
END {
printf("/* Arm board ID file generated automatically from Linux's mach-types file. */\n\n");
printf("#ifndef _SYS_ARM_ARM_BOARDID_H\n");
printf("#define _SYS_ARM_ARM_BOARDID_H\n\n");
for (i = 0; i < nr; i++) {
printf("#define %-30s %d\n", boardid[i], num[i]);
}
printf("\n#endif /* _SYS_ARM_ARM_BOARDID_H */\n");
}

4146
sys/arm/conf/mach-types Normal file
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6
sys/conf/files.arm
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@ -78,3 +78,9 @@ libkern/umoddi3.c standard
#XXX: We can't use these versions, as strcmp.c is included conf/files
#libkern/arm/strcmp.S standard
#libkern/arm/strncmp.S standard
#
board_id.h standard \
dependency "$S/arm/conf/genboardid.awk $S/arm/conf/mach-types" \
compile-with "${AWK} -f $S/arm/conf/genboardid.awk $S/arm/conf/mach-types > board_id.h" \
no-obj no-implicit-rule before-depend \
clean "board_id.h"