blob: ecb6d4ef4f064fd647c06e3bcce7f6ea70ee1107 [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -07001#!/bin/sh -e
2
3# Script to create header files and links to configure
4# U-Boot for a specific board.
5#
6# Parameters: Target Architecture CPU Board [VENDOR] [SOC]
7#
8# (C) 2002-2010 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
9#
10
11APPEND=no # Default: Create new config file
12BOARD_NAME="" # Name to print in make output
13TARGETS=""
14
15arch=""
16cpu=""
17board=""
18vendor=""
19soc=""
20options=""
21
22if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then
23 # Automatic mode
24 line=`egrep -i "^[[:space:]]*${2}[[:space:]]" boards.cfg` || {
25 echo "make: *** No rule to make target \`$2_config'. Stop." >&2
26 exit 1
27 }
28
29 set ${line}
30 # add default board name if needed
31 [ $# = 3 ] && set ${line} ${1}
32fi
33
34while [ $# -gt 0 ] ; do
35 case "$1" in
36 --) shift ; break ;;
37 -a) shift ; APPEND=yes ;;
38 -n) shift ; BOARD_NAME="${1%_config}" ; shift ;;
39 -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
40 *) break ;;
41 esac
42done
43
44[ $# -lt 4 ] && exit 1
45[ $# -gt 7 ] && exit 1
46
47# Strip all options and/or _config suffixes
48CONFIG_NAME="${1%_config}"
49
50[ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}"
51
52arch="$2"
53cpu="$3"
54if [ "$4" = "-" ] ; then
55 board=${BOARD_NAME}
56else
57 board="$4"
58fi
59[ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5"
60[ $# -gt 5 ] && [ "$6" != "-" ] && soc="$6"
61[ $# -gt 6 ] && [ "$7" != "-" ] && {
62 # check if we have a board config name in the options field
63 # the options field mave have a board config name and a list
64 # of options, both separated by a colon (':'); the options are
65 # separated by commas (',').
66 #
67 # Check for board name
68 tmp="${7%:*}"
69 if [ "$tmp" ] ; then
70 CONFIG_NAME="$tmp"
71 fi
72 # Check if we only have a colon...
73 if [ "${tmp}" != "$7" ] ; then
74 options=${7#*:}
75 TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
76 fi
77}
78
79if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
80 echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
81 exit 1
82fi
83
84if [ "$options" ] ; then
85 echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
86else
87 echo "Configuring for ${BOARD_NAME} board..."
88fi
89
90#
91# Create link to architecture specific headers
92#
93if [ "$SRCTREE" != "$OBJTREE" ] ; then
94 mkdir -p ${OBJTREE}/include
95 mkdir -p ${OBJTREE}/include2
96 cd ${OBJTREE}/include2
97 rm -f asm
98 ln -s ${SRCTREE}/arch/${arch}/include/asm asm
99 LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/
100 cd ../include
101 mkdir -p asm
102else
103 cd ./include
104 rm -f asm
105 ln -s ../arch/${arch}/include/asm asm
106fi
107
108rm -f asm/arch
109
110if [ -z "${soc}" ] ; then
111 ln -s ${LNPREFIX}arch-${cpu} asm/arch
112else
113 ln -s ${LNPREFIX}arch-${soc} asm/arch
114fi
115
116if [ "${arch}" = "arm" ] ; then
117 rm -f asm/proc
118 ln -s ${LNPREFIX}proc-armv asm/proc
119fi
120
121#
122# Create include file for Make
123#
124echo "ARCH = ${arch}" > config.mk
125echo "CPU = ${cpu}" >> config.mk
126echo "BOARD = ${board}" >> config.mk
127
128[ "${vendor}" ] && echo "VENDOR = ${vendor}" >> config.mk
129
130[ "${soc}" ] && echo "SOC = ${soc}" >> config.mk
131
132# Assign board directory to BOARDIR variable
133if [ -z "${vendor}" ] ; then
134 BOARDDIR=${board}
135else
136 BOARDDIR=${vendor}/${board}
137fi
138
139#
140# Create board specific header file
141#
142if [ "$APPEND" = "yes" ] # Append to existing config file
143then
144 echo >> config.h
145else
146 > config.h # Create new config file
147fi
148echo "/* Automatically generated - do not edit */" >>config.h
149
150for i in ${TARGETS} ; do
151 i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`"
152 echo "#define CONFIG_${i}" >>config.h ;
153done
154
155cat << EOF >> config.h
156#define CONFIG_BOARDDIR board/$BOARDDIR
157#include <config_cmd_defaults.h>
158#include <config_defaults.h>
159#include <configs/${CONFIG_NAME}.h>
160#include <asm/config.h>
161EOF
162
163exit 0