forked from Imagelibrary/rtems
2009-08-09 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, configure.ac: Add Skyeye reset device. * startup/bspreset.c: New file.
This commit is contained in:
@@ -1,3 +1,8 @@
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2009-08-09 Joel Sherrill <joel.sherrill@oarcorp.com>
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* Makefile.am, configure.ac: Add Skyeye reset device.
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* startup/bspreset.c: New file.
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2009-07-16 Joel Sherrill <joel.sherrill@oarcorp.com>
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2009-07-16 Joel Sherrill <joel.sherrill@oarcorp.com>
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* configure.ac: Rename BSP_BOOTCARD_OPTIONS to
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* configure.ac: Rename BSP_BOOTCARD_OPTIONS to
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@@ -31,7 +31,7 @@ libbsp_a_SOURCES =
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# startup
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# startup
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libbsp_a_SOURCES += ../../shared/bsplibc.c ../../shared/bsppost.c \
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libbsp_a_SOURCES += ../../shared/bsplibc.c ../../shared/bsppost.c \
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../gp32/startup/bspstart.c ../../shared/bspclean.c \
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../gp32/startup/bspstart.c ../../shared/bspclean.c \
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../gp32/startup/bspreset.c startup/memmap.c \
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startup/bspreset.c startup/memmap.c \
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../../shared/bootcard.c ../../shared/sbrk.c \
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../../shared/bootcard.c ../../shared/sbrk.c \
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../../shared/bsppretaskinghook.c \
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../../shared/bsppretaskinghook.c \
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../../shared/bsppredriverhook.c ../../shared/bspgetworkarea.c \
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../../shared/bsppredriverhook.c ../../shared/bspgetworkarea.c \
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@@ -18,8 +18,15 @@ RTEMS_PROG_CCAS
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RTEMS_CHECK_NETWORKING
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RTEMS_CHECK_NETWORKING
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AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes")
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AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes")
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RTEMS_BSPOPTS_SET([ON_SKYEYE],[*],[])
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RTEMS_BSPOPTS_HELP([ON_SKYEYE],
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[If defined, enable options which optimize executingon the Skyeye
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simulator. Speed up the clock ticks while the idle task is running so
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time spent in the idle task is minimized. This significantly reduces
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the wall time required to execute the RTEMS test suites.])
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RTEMS_BSP_BOOTCARD_OPTIONS
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RTEMS_BSP_BOOTCARD_OPTIONS
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RTEMS_BSP_CLEANUP_OPTIONS(1, 1)
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RTEMS_BSP_CLEANUP_OPTIONS(0, 1)
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# Explicitly list all Makefiles here
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# Explicitly list all Makefiles here
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AC_CONFIG_FILES([Makefile])
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AC_CONFIG_FILES([Makefile])
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47
c/src/lib/libbsp/arm/smdk2410/startup/bspreset.c
Normal file
47
c/src/lib/libbsp/arm/smdk2410/startup/bspreset.c
Normal file
@@ -0,0 +1,47 @@
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/*
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* Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#include <bsp.h>
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void bsp_reset(void)
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{
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#if ON_SKYEYE == 1
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#define SKYEYE_MAGIC_ADDRESS (*(volatile unsigned int *)(0xb0000000))
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SKYEYE_MAGIC_ADDRESS = 0xff;
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#else
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/* XXX TODO this code is copied from gp32.. move it to a shared place */
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rtems_interrupt_level level;
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rtems_interrupt_disable(level);
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/* disable mmu, invalide i-cache and call swi #4 */
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asm volatile(""
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"mrc p15,0,r0,c1,c0,0 \n"
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"bic r0,r0,#1 \n"
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"mcr p15,0,r0,c1,c0,0 \n"
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"nop \n"
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"nop \n"
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"nop \n"
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"nop \n"
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"nop \n"
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"mov r0,#0 \n"
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"MCR p15,0,r0,c7,c5,0 \n"
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"nop \n"
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"nop \n"
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"nop \n"
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"nop \n"
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"nop \n"
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"swi #4 "
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:
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:
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: "r0"
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);
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/* we should be back in bios now */
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#endif
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}
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