40cd67eee6
Gregory Nutt has submitted the SGA and we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
194 lines
6.1 KiB
Bash
Executable File
194 lines
6.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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###########################################################################
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# boards/arm/lpc31xx/ea3131/locked/mklocked.sh
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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#set -x
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############################################################################
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# Arguments
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############################################################################
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USAGE="$0 <nuttx-dir>"
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TOPDIR="$1"
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CONFIG="$TOPDIR/.config"
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if [ -z "$TOPDIR" ]; then
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echo "Missing Argument"
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echo $USAGE
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exit 1
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fi
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if [ ! -d "$TOPDIR" ]; then
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echo "NuttX directory does not exist: $TOPDIR"
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echo $USAGE
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exit 1
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fi
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if [ ! -f "$CONFIG" ]; then
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echo "Configuration file not found: $CONFIG"
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exit 1
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fi
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############################################################################
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# Functions
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############################################################################
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function checkconfig () {
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CONFIGLINE=`cat "$CONFIG" | grep "$1="`
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if [ -z "$CONFIGLINE" ]; then
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echo "n"
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fi
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if [ "X${CONFIGLINE}" = "X${1}=y" ]; then
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echo "y"
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else
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echo "n"
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fi
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}
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function checkzero () {
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CONFIGLINE=`cat "$CONFIG" | grep "$1="`
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if [ -z "$CONFIGLINE" ]; then
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echo "y"
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fi
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if [ "X${CONFIGLINE}" = "X${1}=0" ]; then
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echo "y"
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else
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echo "n"
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fi
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}
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############################################################################
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# Interrupt Handlers
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############################################################################
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#
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# All interrupt handlers must be forced to lie in the locked .text region
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#
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# These are the vector entry points (only one is really needed since they
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# are all in the same file). These should drag in all of the vector
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# dispatching logic.
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#
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rm -f ld-locked.inc
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echo "EXTERN(arm_vectorswi)" >>ld-locked.inc
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echo "EXTERN(arm_vectordata)" >>ld-locked.inc
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echo "EXTERN(arm_vectorprefetch)" >>ld-locked.inc
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echo "EXTERN(arm_vectorundefinsn)" >>ld-locked.inc
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echo "EXTERN(arm_vectorfiq)" >>ld-locked.inc
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echo "EXTERN(arm_vectorirq)" >>ld-locked.inc
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echo "EXTERN(arm_vectoraddrexcptn)" >>ld-locked.inc
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#
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# These are the initialization entry points of all device drivers that
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# handle interrupts. We really want to include as little as possible --
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# ideally just the interrupt handler itself, but that is not usually
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# possible.
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#
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# Of course, this list must be extended as interrupt handlers are added.
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echo "EXTERN(up_timer_initialize)" >>ld-locked.inc
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answer=$(checkconfig CONFIG_LPC31_UART)
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if [ "$answer" = y ]; then
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echo "EXTERN(arm_earlyserialinit)" >>ld-locked.inc
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fi
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# xyz_i2cbus_initialize -- Not conditioned on anything
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answer=$(checkconfig CONFIG_USBDEV)
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if [ "$answer" = y ]; then
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echo "EXTERN(arm_usbinitialize)" >>ld-locked.inc
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fi
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############################################################################
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# Initialization logic
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############################################################################
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# All initialization logic must be in memory because it must execute before
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# the page fill worker thread is started. Ideally this would be in some
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# region that is mapped initially, but then unmapped after initialization
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# is complete -- effectively freeing the memory used for the 1-time
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# initialization code. That optimization has not yet been made and, as
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# consequence, the 1-time initialization code takes up precious memory
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# in the locked memory region.
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#
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# arm_boot is a low-level initialization function called by __start:
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echo "EXTERN(arm_boot)" >>ld-locked.inc
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# All of the initialization functions that are called by nx_start up to
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# the point where the page fill worker thread is started must also be
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# included in the locked text section (at least for now)
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answer=$(checkzero CONFIG_TASK_NAME_SIZE)
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if [ "$answer" = n ]; then
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echo "EXTERN(arm_boot)" >>ld-locked.inc
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fi
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echo "EXTERN(dq_addfirst)" >>ld-locked.inc
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echo "EXTERN(up_initial_state)" >>ld-locked.inc
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echo "EXTERN(up_allocate_heap)" >>ld-locked.inc
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echo "EXTERN(mm_initialize)" >>ld-locked.inc
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echo "EXTERN(irq_initialize)" >>ld-locked.inc
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echo "EXTERN(wd_initialize)" >>ld-locked.inc
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echo "EXTERN(clock_initialize)" >>ld-locked.inc
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answer=$(checkconfig CONFIG_DISABLE_POSIX_TIMERS)
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if [ "$answer" = n ]; then
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echo "EXTERN(timer_initialize)" >>ld-locked.inc
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fi
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echo "EXTERN(nxsig_initialize)" >>ld-locked.inc
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echo "EXTERN(sem_initialize)" >>ld-locked.inc
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answer=$(checkconfig CONFIG_DISABLE_MQUEUE)
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if [ "$answer" = n ]; then
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echo "EXTERN(nxmq_initialize)" >>ld-locked.inc
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fi
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answer=$(checkconfig CONFIG_DISABLE_PTHREAD)
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if [ "$answer" = n ]; then
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echo "EXTERN(pthread_initialize)" >>ld-locked.inc
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fi
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echo "EXTERN(fs_initialize)" >>ld-locked.inc
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answer=$(checkconfig CONFIG_NET)
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if [ "$answer" = y ]; then
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echo "EXTERN(net_initialize)" >>ld-locked.inc
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fi
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echo "EXTERN(up_initialize)" >>ld-locked.inc
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echo "EXTERN(sched_setupidlefiles)" >>ld-locked.inc
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echo "EXTERN(task_create)" >>ld-locked.inc
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############################################################################
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# Idle Loop
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############################################################################
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#
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# The IDLE loop must be forced to lie in the locked .text region.
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echo "EXTERN(nx_start)" >>ld-locked.inc
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echo "EXTERN(up_idle)" >>ld-locked.inc
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############################################################################
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# PG Fill Worker Thread
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############################################################################
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#
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# All of the page fill worker thread must be in the locked .text region.
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echo "EXTERN(pg_worker)" >>ld-locked.inc
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