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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) 2002-2010 DENX Software Engineering, Wolfgang Denk <[email protected]> | |
9 | # | |
10 | ||
11 | APPEND=no # Default: Create new config file | |
12 | BOARD_NAME="" # Name to print in make output | |
13 | TARGETS="" | |
14 | ||
15 | arch="" | |
16 | cpu="" | |
17 | board="" | |
18 | vendor="" | |
19 | soc="" | |
20 | options="" | |
21 | ||
22 | if [ \( $# -eq 2 \) -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} ${1} | |
32 | elif [ "${MAKEFLAGS+set}${MAKELEVEL+set}" = "setset" ] ; then | |
33 | # only warn when using a config target in the Makefile | |
34 | cat <<-EOF | |
35 | ||
36 | warning: Please migrate to boards.cfg. Failure to do so will | |
37 | mean removal of your board in the next release. | |
38 | ||
39 | EOF | |
40 | sleep 5 | |
41 | fi | |
42 | ||
43 | while [ $# -gt 0 ] ; do | |
44 | case "$1" in | |
45 | --) shift ; break ;; | |
46 | -a) shift ; APPEND=yes ;; | |
47 | -n) shift ; BOARD_NAME="${1%_config}" ; shift ;; | |
48 | -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;; | |
49 | *) break ;; | |
50 | esac | |
51 | done | |
52 | ||
53 | [ $# -lt 4 ] && exit 1 | |
54 | [ $# -gt 7 ] && exit 1 | |
55 | ||
56 | # Strip all options and/or _config suffixes | |
57 | CONFIG_NAME="${1%_config}" | |
58 | ||
59 | [ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}" | |
60 | ||
61 | arch="$2" | |
62 | cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $1}'` | |
63 | spl_cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $2}'` | |
64 | if [ "$4" = "-" ] ; then | |
65 | board=${BOARD_NAME} | |
66 | else | |
67 | board="$4" | |
68 | fi | |
69 | [ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5" | |
70 | [ $# -gt 5 ] && [ "$6" != "-" ] && soc="$6" | |
71 | [ $# -gt 6 ] && [ "$7" != "-" ] && { | |
72 | # check if we have a board config name in the options field | |
73 | # the options field mave have a board config name and a list | |
74 | # of options, both separated by a colon (':'); the options are | |
75 | # separated by commas (','). | |
76 | # | |
77 | # Check for board name | |
78 | tmp="${7%:*}" | |
79 | if [ "$tmp" ] ; then | |
80 | CONFIG_NAME="$tmp" | |
81 | fi | |
82 | # Check if we only have a colon... | |
83 | if [ "${tmp}" != "$7" ] ; then | |
84 | options=${7#*:} | |
85 | TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}" | |
86 | fi | |
87 | } | |
88 | ||
89 | if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then | |
90 | echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2 | |
91 | exit 1 | |
92 | fi | |
93 | ||
94 | if [ "$options" ] ; then | |
95 | echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}" | |
96 | else | |
97 | echo "Configuring for ${BOARD_NAME} board..." | |
98 | fi | |
99 | ||
100 | # | |
101 | # Create link to architecture specific headers | |
102 | # | |
103 | if [ "$SRCTREE" != "$OBJTREE" ] ; then | |
104 | mkdir -p ${OBJTREE}/include | |
105 | mkdir -p ${OBJTREE}/include2 | |
106 | cd ${OBJTREE}/include2 | |
107 | rm -f asm | |
108 | ln -s ${SRCTREE}/arch/${arch}/include/asm asm | |
109 | LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/ | |
110 | cd ../include | |
111 | mkdir -p asm | |
112 | else | |
113 | cd ./include | |
114 | rm -f asm | |
115 | ln -s ../arch/${arch}/include/asm asm | |
116 | fi | |
117 | ||
118 | rm -f asm/arch | |
119 | ||
120 | if [ -z "${soc}" ] ; then | |
121 | ln -s ${LNPREFIX}arch-${cpu} asm/arch | |
122 | else | |
123 | ln -s ${LNPREFIX}arch-${soc} asm/arch | |
124 | fi | |
125 | ||
126 | if [ "${arch}" = "arm" ] ; then | |
127 | rm -f asm/proc | |
128 | ln -s ${LNPREFIX}proc-armv asm/proc | |
129 | fi | |
130 | ||
131 | # | |
132 | # Create include file for Make | |
133 | # | |
134 | ( echo "ARCH = ${arch}" | |
135 | if [ ! -z "$spl_cpu" ] ; then | |
136 | echo 'ifeq ($(CONFIG_SPL_BUILD),y)' | |
137 | echo "CPU = ${spl_cpu}" | |
138 | echo "else" | |
139 | echo "CPU = ${cpu}" | |
140 | echo "endif" | |
141 | else | |
142 | echo "CPU = ${cpu}" | |
143 | fi | |
144 | echo "BOARD = ${board}" | |
145 | ||
146 | [ "${vendor}" ] && echo "VENDOR = ${vendor}" | |
147 | [ "${soc}" ] && echo "SOC = ${soc}" | |
148 | exit 0 ) > config.mk | |
149 | ||
150 | # Assign board directory to BOARDIR variable | |
151 | if [ -z "${vendor}" ] ; then | |
152 | BOARDDIR=${board} | |
153 | else | |
154 | BOARDDIR=${vendor}/${board} | |
155 | fi | |
156 | ||
157 | # | |
158 | # Create board specific header file | |
159 | # | |
160 | if [ "$APPEND" = "yes" ] # Append to existing config file | |
161 | then | |
162 | echo >> config.h | |
163 | else | |
164 | > config.h # Create new config file | |
165 | fi | |
166 | echo "/* Automatically generated - do not edit */" >>config.h | |
167 | ||
168 | for i in ${TARGETS} ; do | |
169 | i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`" | |
170 | echo "#define CONFIG_${i}" >>config.h ; | |
171 | done | |
172 | ||
173 | echo "#define CONFIG_SYS_ARCH \"${arch}\"" >> config.h | |
174 | echo "#define CONFIG_SYS_CPU \"${cpu}\"" >> config.h | |
175 | echo "#define CONFIG_SYS_BOARD \"${board}\"" >> config.h | |
176 | ||
177 | [ "${vendor}" ] && echo "#define CONFIG_SYS_VENDOR \"${vendor}\"" >> config.h | |
178 | ||
179 | [ "${soc}" ] && echo "#define CONFIG_SYS_SOC \"${soc}\"" >> config.h | |
180 | ||
181 | cat << EOF >> config.h | |
182 | #define CONFIG_BOARDDIR board/$BOARDDIR | |
183 | #include <config_cmd_defaults.h> | |
184 | #include <config_defaults.h> | |
185 | #include <configs/${CONFIG_NAME}.h> | |
186 | #include <asm/config.h> | |
187 | #include <config_fallbacks.h> | |
188 | EOF | |
189 | ||
190 | exit 0 |