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

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* Makefile.am, configure.ac, start/start.S: 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 19:03:17 +00:00
parent 4601f3dc7d
commit 2a0726aa60
5 changed files with 12 additions and 68 deletions
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8
c/src/lib/libbsp/m68k/gen68360/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: 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()

4
c/src/lib/libbsp/m68k/gen68360/Makefile.am
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@@ -26,9 +26,9 @@ dist_project_lib_DATA += startup/linkcmds startup/linkcmds.prom \
startup/linkcmds.bootp
startup_SOURCES = startup/alloc360.c ../../shared/bspclean.c \
../../shared/bsppredriverhook.c \
../../shared/bsppredriverhook.c ../../shared/bsppretaskinghook.c \
../../shared/bsplibc.c ../../shared/bsppost.c \
../../m68k/shared/m68kpretaskinghook.c startup/bspstart.c \
../../m68k/shared/m68kbspgetworkarea.c ../../shared/bspstart.c \
startup/init68360.c ../../shared/bootcard.c \
../../shared/sbrk.c ../../m68k/shared/setvec.c \
../../shared/gnatinstallhandler.c

2
c/src/lib/libbsp/m68k/gen68360/configure.ac
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@@ -20,6 +20,8 @@ RTEMS_CHECK_NETWORKING
AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes")
AM_CONDITIONAL(HAS_FPSP,[test "$RTEMS_CPU_MODEL" = "m68040"])
RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION
# Explicitly list all Makefiles here
AC_CONFIG_FILES([Makefile])
AC_OUTPUT

2
c/src/lib/libbsp/m68k/gen68360/start/start.S
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@@ -392,8 +392,6 @@ ZEROLOOPTEST:
cmpl a1,a0 | Done?
bcs.s ZEROLOOP | No, skip
movel 4(a7),_M68k_Ramsize | Set RAM size
movel #_stack_init,a7 | set master stack pointer
pea env | envp
pea arg | argv

64
c/src/lib/libbsp/m68k/gen68360/startup/bspstart.c
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@@ -1,64 +0,0 @@
/*
* 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) 1989-1999.
* 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 <string.h>
#include <bsp.h>
#include <rtems/libio.h>
#include <rtems/libcsupport.h>
/* Amount of RAM on this board. Dynamically set in start.S */
unsigned long _M68K_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 initialization.
*/
void bsp_start( void )
{
extern void *_WorkspaceBase;
/*
* _M68k_Ramsize is the amount of RAM on this board and
* is set by many m68k BSPs at this point. With this
* BSP, it is dynamically set in start.S.
*/
/*
* Allocate the memory for the RTEMS Work Space. This can come from
* a variety of places: hard coded address, malloc'ed from outside
* RTEMS world (e.g. simulator or primitive memory manager), or (as
* typically done by stock BSPs) by subtracting the required amount
* of work space from the last physical address on the CPU board.
*/
/*
* 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;
}