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Commit | Line | Data |
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1 | #!/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) 2002-2013 DENX Software Engineering, Wolfgang Denk <wd@denx.de> | |
9 | # | |
10 | # SPDX-License-Identifier: GPL-2.0+ | |
11 | # | |
12 | ||
13 | APPEND=no # Default: Create new config file | |
14 | BOARD_NAME="" # Name to print in make output | |
15 | TARGETS="" | |
16 | ||
17 | arch="" | |
18 | cpu="" | |
19 | board="" | |
20 | vendor="" | |
21 | soc="" | |
22 | options="" | |
23 | ||
24 | if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then | |
25 | # Automatic mode | |
26 | line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' $srctree/boards.cfg` | |
27 | if [ -z "$line" ] ; then | |
28 | echo "make: *** No rule to make target \`$2_config'. Stop." >&2 | |
29 | exit 1 | |
30 | fi | |
31 | ||
32 | set ${line} | |
33 | # add default board name if needed | |
34 | [ $# = 3 ] && set ${line} ${1} | |
35 | fi | |
36 | ||
37 | while [ $# -gt 0 ] ; do | |
38 | case "$1" in | |
39 | --) shift ; break ;; | |
40 | -a) shift ; APPEND=yes ;; | |
41 | -n) shift ; BOARD_NAME="${7%_config}" ; shift ;; | |
42 | -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;; | |
43 | *) break ;; | |
44 | esac | |
45 | done | |
46 | ||
47 | [ $# -lt 7 ] && exit 1 | |
48 | [ $# -gt 8 ] && exit 1 | |
49 | ||
50 | # Strip all options and/or _config suffixes | |
51 | CONFIG_NAME="${7%_config}" | |
52 | ||
53 | [ "${BOARD_NAME}" ] || BOARD_NAME="${7%_config}" | |
54 | ||
55 | arch="$2" | |
56 | cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $1}'` | |
57 | spl_cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $2}'` | |
58 | if [ "$6" = "<none>" ] ; then | |
59 | board= | |
60 | elif [ "$6" = "-" ] ; then | |
61 | board=${BOARD_NAME} | |
62 | else | |
63 | board="$6" | |
64 | fi | |
65 | [ "$5" != "-" ] && vendor="$5" | |
66 | [ "$4" != "-" ] && soc="$4" | |
67 | [ $# -gt 7 ] && [ "$8" != "-" ] && { | |
68 | # check if we have a board config name in the options field | |
69 | # the options field mave have a board config name and a list | |
70 | # of options, both separated by a colon (':'); the options are | |
71 | # separated by commas (','). | |
72 | # | |
73 | # Check for board name | |
74 | tmp="${8%:*}" | |
75 | if [ "$tmp" ] ; then | |
76 | CONFIG_NAME="$tmp" | |
77 | fi | |
78 | # Check if we only have a colon... | |
79 | if [ "${tmp}" != "$8" ] ; then | |
80 | options=${8#*:} | |
81 | TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}" | |
82 | fi | |
83 | } | |
84 | ||
85 | if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then | |
86 | echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2 | |
87 | exit 1 | |
88 | fi | |
89 | ||
90 | # | |
91 | # Test above needed aarch64, now we need arm | |
92 | # | |
93 | if [ "${arch}" = "aarch64" ]; then | |
94 | arch="arm" | |
95 | fi | |
96 | ||
97 | if [ "$options" ] ; then | |
98 | echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}" | |
99 | else | |
100 | echo "Configuring for ${BOARD_NAME} board..." | |
101 | fi | |
102 | ||
103 | # | |
104 | # Create link to architecture specific headers | |
105 | # | |
106 | if [ -n "$KBUILD_SRC" ] ; then | |
107 | mkdir -p ${objtree}/include | |
108 | LNPREFIX=${srctree}/arch/${arch}/include/asm/ | |
109 | cd ${objtree}/include | |
110 | mkdir -p asm | |
111 | else | |
112 | cd arch/${arch}/include | |
113 | fi | |
114 | ||
115 | rm -f asm/arch | |
116 | ||
117 | if [ -z "${soc}" ] ; then | |
118 | ln -s ${LNPREFIX}arch-${cpu} asm/arch | |
119 | else | |
120 | ln -s ${LNPREFIX}arch-${soc} asm/arch | |
121 | fi | |
122 | ||
123 | if [ "${arch}" = "arm" ] ; then | |
124 | rm -f asm/proc | |
125 | ln -s ${LNPREFIX}proc-armv asm/proc | |
126 | fi | |
127 | ||
128 | if [ -z "$KBUILD_SRC" ] ; then | |
129 | cd ${srctree}/include | |
130 | fi | |
131 | ||
132 | # | |
133 | # Create include file for Make | |
134 | # | |
135 | ( echo "ARCH = ${arch}" | |
136 | if [ ! -z "$spl_cpu" ] ; then | |
137 | echo 'ifeq ($(CONFIG_SPL_BUILD),y)' | |
138 | echo "CPU = ${spl_cpu}" | |
139 | echo "else" | |
140 | echo "CPU = ${cpu}" | |
141 | echo "endif" | |
142 | else | |
143 | echo "CPU = ${cpu}" | |
144 | fi | |
145 | echo "BOARD = ${board}" | |
146 | ||
147 | [ "${vendor}" ] && echo "VENDOR = ${vendor}" | |
148 | [ "${soc}" ] && echo "SOC = ${soc}" | |
149 | exit 0 ) > config.mk | |
150 | ||
151 | # Assign board directory to BOARDIR variable | |
152 | if [ -z "${vendor}" ] ; then | |
153 | BOARDDIR=${board} | |
154 | else | |
155 | BOARDDIR=${vendor}/${board} | |
156 | fi | |
157 | ||
158 | # | |
159 | # Create board specific header file | |
160 | # | |
161 | if [ "$APPEND" = "yes" ] # Append to existing config file | |
162 | then | |
163 | echo >> config.h | |
164 | else | |
165 | > config.h # Create new config file | |
166 | fi | |
167 | echo "/* Automatically generated - do not edit */" >>config.h | |
168 | ||
169 | for i in ${TARGETS} ; do | |
170 | i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`" | |
171 | echo "#define CONFIG_${i}" >>config.h ; | |
172 | done | |
173 | ||
174 | echo "#define CONFIG_SYS_ARCH \"${arch}\"" >> config.h | |
175 | echo "#define CONFIG_SYS_CPU \"${cpu}\"" >> config.h | |
176 | echo "#define CONFIG_SYS_BOARD \"${board}\"" >> config.h | |
177 | ||
178 | [ "${vendor}" ] && echo "#define CONFIG_SYS_VENDOR \"${vendor}\"" >> config.h | |
179 | ||
180 | [ "${soc}" ] && echo "#define CONFIG_SYS_SOC \"${soc}\"" >> config.h | |
181 | ||
182 | [ "${board}" ] && echo "#define CONFIG_BOARDDIR board/$BOARDDIR" >> config.h | |
183 | cat << EOF >> config.h | |
184 | #include <config_cmd_defaults.h> | |
185 | #include <config_defaults.h> | |
186 | #include <configs/${CONFIG_NAME}.h> | |
187 | #include <asm/config.h> | |
188 | #include <config_fallbacks.h> | |
189 | #include <config_uncmd_spl.h> | |
190 | EOF | |
191 | ||
192 | exit 0 |