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2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>

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* Makefile.am, configure.ac, start/start.S, startup/linkcmds: Add use
	of bsp_get_work_area() in its own file and rely on BSP Framework to
	perform more initialization. Remove unnecessary includes of
	rtems/libio.h and rtems/libcsupport.h.
	* startup/bspstart.c: Removed.
This commit is contained in:
Joel Sherrill
2008-09-16 19:03:24 +00:00
parent 0ba477eab1
commit 7b18d2f797
6 changed files with 22 additions and 67 deletions
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8
c/src/lib/libbsp/m68k/mcf5206elite/ChangeLog
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@@ -1,3 +1,11 @@
2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, configure.ac, start/start.S, startup/linkcmds: Add use
of bsp_get_work_area() in its own file and rely on BSP Framework to
perform more initialization. Remove unnecessary includes of
rtems/libio.h and rtems/libcsupport.h.
* startup/bspstart.c: Removed.
2008-09-10 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, include/bsp.h: Review of all bsp_cleanup()

6
c/src/lib/libbsp/m68k/mcf5206elite/Makefile.am
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@@ -37,9 +37,9 @@ dist_project_lib_DATA += startup/linkcmds startup/gdbinit \
startup/linkcmds.flash
startup_SOURCES = ../../shared/bspclean.c ../../shared/bsplibc.c \
../../shared/bsppredriverhook.c \
../../shared/bsppost.c ../../m68k/shared/m68kpretaskinghook.c \
startup/bspstart.c startup/init5206e.c ../../shared/bootcard.c \
../../shared/bsppredriverhook.c ../../m68k/shared/m68kbspgetworkarea.c \
../../shared/bsppost.c ../../shared/bsppretaskinghook.c \
../../shared/bspstart.c startup/init5206e.c ../../shared/bootcard.c \
../../shared/sbrk.c ../../m68k/shared/setvec.c \
../../shared/gnatinstallhandler.c
console_SOURCES = console/console.c ../../shared/dummy_printk_support.c

2
c/src/lib/libbsp/m68k/mcf5206elite/configure.ac
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@@ -17,6 +17,8 @@ RTEMS_PROG_CCAS
RTEMS_CHECK_NETWORKING
RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION
AC_CONFIG_SUBDIRS(tools)
# Explicitly list all Makefiles here

1
c/src/lib/libbsp/m68k/mcf5206elite/start/start.S
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@@ -352,7 +352,6 @@ ZEROLOOPTEST:
cmpl a1,a0 | Done?
bcs.s ZEROLOOP | No, skip
move 4(a7),d0
move d0,_M68k_Ramsize | Set Ram Size
/*
* Right : Now we're ready to boot RTEMS

58
c/src/lib/libbsp/m68k/mcf5206elite/startup/bspstart.c
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@@ -1,58 +0,0 @@
/*
* BSP startup
*
* This routine starts the application. It includes application,
* board, and monitor specific initialization and configuration.
* The generic CPU dependent initialization has been performed
* before this routine is invoked.
*
* Copyright (C) 2000 OKTET Ltd., St.-Petersburg, Russia
* Author: Victor V. Vengerov <vvv@oktet.ru>
*
* Based on work:
* Author:
* David Fiddes, D.J@fiddes.surfaid.org
* http://www.calm.hw.ac.uk/davidf/coldfire/
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <bsp.h>
#include <rtems/libio.h>
#include <rtems/libcsupport.h>
#include <string.h>
unsigned long _RamSize;
/*
* Use the shared implementations of the following routines
*/
void bsp_libc_init( void *, uint32_t, int );
void bsp_pretasking_hook(void); /* m68k version */
/* bsp_start --
* This routine does the bulk of the system initialisation.
*/
void bsp_start( void )
{
extern void *_WorkspaceBase;
/*
* Need to "allocate" the memory for the RTEMS Workspace and
* tell the RTEMS configuration where it is. This memory is
* not malloc'ed. It is just "pulled from the air".
*/
Configuration.work_space_start = (void *)&_WorkspaceBase;
}

14
c/src/lib/libbsp/m68k/mcf5206elite/startup/linkcmds
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@@ -26,17 +26,21 @@
* number used there is not constant. If this happens to you, edit
* the lines marked XXX below to use a constant value.
*/
/*
* Declare system clock frequency.
*/
_SYS_CLOCK_FREQUENCY = DEFINED(_SYS_CLOCK_FREQUENCY) ?
_SYS_CLOCK_FREQUENCY : 54000000;
/*
* Declare size of heap.
* A heap size of 0 means "Use all available memory for the heap".
* Initial stack located in on-chip SRAM and not declared there.
*/
_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
/*
* Declare system clock frequency.
*/
_SYS_CLOCK_FREQUENCY = DEFINED(_SYS_CLOCK_FREQUENCY) ? _SYS_CLOCK_FREQUENCY : 54000000;
_RamBase = DEFINED(_RamBase) ? _RamBase : 0x30000000;
_RamSize = DEFINED(_RamSize) ? _RamSize : 0x00100000;
/*
* Setup the memory map of the MCF5206eLITE evaluation board