omap: spl: fix build break due to changes in FAT
[platform/kernel/u-boot.git] / mkconfig
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 <wd@denx.de>
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="$3"
63 if [ "$4" = "-" ] ; then
64         board=${BOARD_NAME}
65 else
66         board="$4"
67 fi
68 [ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5"
69 [ $# -gt 5 ] && [ "$6" != "-" ] && soc="$6"
70 [ $# -gt 6 ] && [ "$7" != "-" ] && {
71         # check if we have a board config name in the options field
72         # the options field mave have a board config name and a list
73         # of options, both separated by a colon (':'); the options are
74         # separated by commas (',').
75         #
76         # Check for board name
77         tmp="${7%:*}"
78         if [ "$tmp" ] ; then
79                 CONFIG_NAME="$tmp"
80         fi
81         # Check if we only have a colon...
82         if [ "${tmp}" != "$7" ] ; then
83                 options=${7#*:}
84                 TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
85         fi
86 }
87
88 if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
89         echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
90         exit 1
91 fi
92
93 if [ "$options" ] ; then
94         echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
95 else
96         echo "Configuring for ${BOARD_NAME} board..."
97 fi
98
99 #
100 # Create link to architecture specific headers
101 #
102 if [ "$SRCTREE" != "$OBJTREE" ] ; then
103         mkdir -p ${OBJTREE}/include
104         mkdir -p ${OBJTREE}/include2
105         cd ${OBJTREE}/include2
106         rm -f asm
107         ln -s ${SRCTREE}/arch/${arch}/include/asm asm
108         LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/
109         cd ../include
110         mkdir -p asm
111 else
112         cd ./include
113         rm -f asm
114         ln -s ../arch/${arch}/include/asm asm
115 fi
116
117 rm -f asm/arch
118
119 if [ -z "${soc}" ] ; then
120         ln -s ${LNPREFIX}arch-${cpu} asm/arch
121 else
122         ln -s ${LNPREFIX}arch-${soc} asm/arch
123 fi
124
125 if [ "${arch}" = "arm" ] ; then
126         rm -f asm/proc
127         ln -s ${LNPREFIX}proc-armv asm/proc
128 fi
129
130 #
131 # Create include file for Make
132 #
133 echo "ARCH   = ${arch}"  >  config.mk
134 echo "CPU    = ${cpu}"   >> config.mk
135 echo "BOARD  = ${board}" >> config.mk
136
137 [ "${vendor}" ] && echo "VENDOR = ${vendor}" >> config.mk
138
139 [ "${soc}"    ] && echo "SOC    = ${soc}"    >> config.mk
140
141 # Assign board directory to BOARDIR variable
142 if [ -z "${vendor}" ] ; then
143     BOARDDIR=${board}
144 else
145     BOARDDIR=${vendor}/${board}
146 fi
147
148 #
149 # Create board specific header file
150 #
151 if [ "$APPEND" = "yes" ]        # Append to existing config file
152 then
153         echo >> config.h
154 else
155         > config.h              # Create new config file
156 fi
157 echo "/* Automatically generated - do not edit */" >>config.h
158
159 for i in ${TARGETS} ; do
160         i="`echo ${i} | sed '/=/ {s/=/  /;q; } ; { s/$/ 1/; }'`"
161         echo "#define CONFIG_${i}" >>config.h ;
162 done
163
164 cat << EOF >> config.h
165 #define CONFIG_BOARDDIR board/$BOARDDIR
166 #include <config_cmd_defaults.h>
167 #include <config_defaults.h>
168 #include <configs/${CONFIG_NAME}.h>
169 #include <asm/config.h>
170 EOF
171
172 exit 0