nand: mxc: Use appropriate page number in syndrome functions
[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=`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 #include <config_uncmd_spl.h>
189 EOF
190
191 exit 0