summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/m68k/mcf5225x
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 10:35:35 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 13:52:14 +0200
commit99648958668d3a33ee57974479b36201fe303f34 (patch)
tree6f27ea790e2823c6156e71219a4f54680263fac6 /c/src/lib/libbsp/m68k/mcf5225x
parentbsps: Move start files to bsps (diff)
downloadrtems-99648958668d3a33ee57974479b36201fe303f34.tar.bz2
bsps: Move startup files to bsps
Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/m68k/mcf5225x')
-rw-r--r--c/src/lib/libbsp/m68k/mcf5225x/Makefile.am6
-rw-r--r--c/src/lib/libbsp/m68k/mcf5225x/startup/bsp_specs10
-rw-r--r--c/src/lib/libbsp/m68k/mcf5225x/startup/bspclean.c27
-rw-r--r--c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c35
-rw-r--r--c/src/lib/libbsp/m68k/mcf5225x/startup/init5225x.c84
-rw-r--r--c/src/lib/libbsp/m68k/mcf5225x/startup/linkcmds195
6 files changed, 3 insertions, 354 deletions
diff --git a/c/src/lib/libbsp/m68k/mcf5225x/Makefile.am b/c/src/lib/libbsp/m68k/mcf5225x/Makefile.am
index c269671497..003c91780c 100644
--- a/c/src/lib/libbsp/m68k/mcf5225x/Makefile.am
+++ b/c/src/lib/libbsp/m68k/mcf5225x/Makefile.am
@@ -3,7 +3,7 @@ ACLOCAL_AMFLAGS = -I ../../../../aclocal
include $(top_srcdir)/../../../../automake/compile.am
include $(top_srcdir)/../../bsp.am
-dist_project_lib_DATA = startup/bsp_specs
+dist_project_lib_DATA = ../../../../../../bsps/m68k/mcf5225x/start/bsp_specs
noinst_PROGRAMS =
@@ -18,8 +18,8 @@ project_lib_LIBRARIES = librtemsbsp.a
librtemsbsp_a_SOURCES = ../../../../../../bsps/shared/start/bspfatal-default.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspreset-loop.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspgetworkarea-default.c
-librtemsbsp_a_SOURCES += startup/init5225x.c
-librtemsbsp_a_SOURCES += startup/bspstart.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/m68k/mcf5225x/start/init5225x.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/m68k/mcf5225x/start/bspstart.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/getentropy/getentropy-cpucounter.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/sbrk.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/setvec.c
diff --git a/c/src/lib/libbsp/m68k/mcf5225x/startup/bsp_specs b/c/src/lib/libbsp/m68k/mcf5225x/startup/bsp_specs
deleted file mode 100644
index 3a20757667..0000000000
--- a/c/src/lib/libbsp/m68k/mcf5225x/startup/bsp_specs
+++ /dev/null
@@ -1,10 +0,0 @@
-%rename endfile old_endfile
-%rename startfile old_startfile
-
-*startfile:
-%{!qrtems: %(old_startfile)} \
-%{!nostdlib: %{qrtems: crti.o%s crtbegin.o%s}}
-
-*endfile:
-%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
-
diff --git a/c/src/lib/libbsp/m68k/mcf5225x/startup/bspclean.c b/c/src/lib/libbsp/m68k/mcf5225x/startup/bspclean.c
deleted file mode 100644
index 5cd1aed1e9..0000000000
--- a/c/src/lib/libbsp/m68k/mcf5225x/startup/bspclean.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * This routine returns control from RTEMS to the monitor.
- *
- * 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.org/license/LICENSE.
- */
-
-#include <bsp.h>
-#include <bsp/bootcard.h>
-#include <rtems/bspIo.h>
-
-void bsp_fatal_extension(
- rtems_fatal_source source,
- bool always_set_to_false,
- rtems_fatal_code error
-)
-{
- printk("\nRTEMS exited!\n");
-}
diff --git a/c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c b/c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c
deleted file mode 100644
index d5e0f37dc8..0000000000
--- a/c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * This routine does the bulk of the system initialisation.
- */
-
-/*
- * 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.org/license/LICENSE.
- */
-
-#include <bsp.h>
-#include <bsp/bootcard.h>
-
-void __attribute__((weak)) bsp_start(void)
-{
-}
-
-uint32_t __attribute__((weak)) bsp_get_CPU_clock_speed(void)
-{
- #define DEF_CLOCK_SPEED 8000000.0F //8.0 MHz
- #define MCF_MFD0_2_MASK 0x7000U
- #define MCF_RFD0_2_MASK 0x0700U
- #define MCF_MFD0_2_OFFSET 4U
-
- #define SPEED_BIAS ((((MCF_CLOCK_SYNCR & MCF_MFD0_2_MASK) >> 11) + MCF_MFD0_2_OFFSET) / (float)(((MCF_CLOCK_SYNCR & MCF_RFD0_2_MASK)>>7) ? : 1.0F))
-
- return MCF_CLOCK_SYNCR & MCF_CLOCK_SYNCR_PLLEN ? SPEED_BIAS * DEF_CLOCK_SPEED : DEF_CLOCK_SPEED;
-}
diff --git a/c/src/lib/libbsp/m68k/mcf5225x/startup/init5225x.c b/c/src/lib/libbsp/m68k/mcf5225x/startup/init5225x.c
deleted file mode 100644
index caf7db1953..0000000000
--- a/c/src/lib/libbsp/m68k/mcf5225x/startup/init5225x.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- *
- * This is where the real hardware setup is done. A minimal stack
- * has been provided by the start.S code. No normal C or RTEMS
- * functions can be called from here.
- */
-
-#include <bsp.h>
-#include <bsp/bootcard.h>
-
-extern void _wr_vbr(uint32_t);
-
-extern long _d0_reset,_d1_reset,_M68kSpuriousInterruptCount;
-
-/*
- * From linkcmds
- */
-
-extern uint8_t _INTERRUPT_VECTOR[];
-
-extern uint8_t _clear_start[];
-extern uint8_t _clear_end[];
-
-extern uint8_t _data_src_start[];
-extern uint8_t _data_dest_start[];
-extern uint8_t _data_dest_end[];
-
-void Init5225x(void)
-{
- register uint32_t i;
- register uint32_t *dp, *sp;
- register uint8_t *dbp, *sbp;
-
- /*
- * Copy the vector table to RAM
- */
-
- if (&_VBR != (void *)_INTERRUPT_VECTOR) {
- sp = (uint32_t *) _INTERRUPT_VECTOR;
- dp = (uint32_t *) &_VBR;
- for (i = 0; i < 256; i++) {
- *dp++ = *sp++;
- }
- }
-
- /*
- * Move initialized data from ROM to RAM.
- */
- if (_data_src_start != _data_dest_start) {
- dbp = (uint8_t *) _data_dest_start;
- sbp = (uint8_t *) _data_src_start;
- i = _data_dest_end - _data_dest_start;
- while (i--)
- *dbp++ = *sbp++;
- }
-
- asm __volatile__ ("move.l %%d5,%0\n\t":"=r" (_d0_reset));
- asm __volatile__ ("move.l %%d6,%0\n\t":"=r" (_d1_reset));
-
- /*
- * Zero uninitialized data
- */
-
- if (_clear_start != _clear_end) {
- sbp = _clear_start;
- dbp = _clear_end;
- i = dbp - sbp;
- while (i--)
- *sbp++ = 0;
- }
-
-//_wr_vbr((uint32_t) &_VBR);
- asm volatile("move.l %0,%%d7;movec %%d7,%%vbr\n\t"::"i"(&_VBR): "cc");
-
- /*
- * We have to call some kind of RTEMS function here!
- */
-
- boot_card(0);
- for (;;) ;
-}
diff --git a/c/src/lib/libbsp/m68k/mcf5225x/startup/linkcmds b/c/src/lib/libbsp/m68k/mcf5225x/startup/linkcmds
deleted file mode 100644
index 81d2058872..0000000000
--- a/c/src/lib/libbsp/m68k/mcf5225x/startup/linkcmds
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * This file contains directives for the GNU linker which are specific
- * to the Freescale ColdFire mcf52258
- *
- * 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.org/license/LICENSE.e
- */
-
-/*
- * Declare some sizes.
- */
-RamBase = DEFINED(RamBase) ? RamBase : 0x20000000;
-RamSize = DEFINED(RamSize) ? RamSize : 64K;
-HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
-_StackSize = DEFINED(_StackSize) ? _StackSize : 0x400;
-_FlashBase = DEFINED(_FlashBase) ? _FlashBase : 0x00000000;
-
-_VBR = 0x20000000;
-
-ENTRY(start)
-STARTUP(start.o)
-
-
-MEMORY
-{
- sram : ORIGIN = 0x20000000, LENGTH = 64K
- flash : ORIGIN = 0x00000000, LENGTH = 512K
-}
-
-SECTIONS
-{
- /*
- * Text, data and bss segments
- */
- .text : {
-
- *(.text*)
- *(.ram_code)
-
- /*
- * C++ constructors/destructors
- */
- *(.gnu.linkonce.t.*)
-
- /*
- * Initialization and finalization code.
- *
- * Various files can provide initialization and finalization
- * functions. crtbegin.o and crtend.o are two instances. The
- * body of these functions are in .init and .fini sections. We
- * accumulate the bodies here, and prepend function prologues
- * from crti.o and function epilogues from crtn.o. crti.o must
- * be linked first; crtn.o must be linked last. Because these
- * are wildcards, it doesn't matter if the user does not
- * actually link against crti.o and crtn.o; the linker won't
- * look for a file to match a wildcard. The wildcard also
- * means that it doesn't matter which directory crti.o and
- * crtn.o are in.
- */
- PROVIDE (_init = .);
- *crti.o(.init)
- *(.init)
- *crtn.o(.init)
- PROVIDE (_fini = .);
- *crti.o(.fini)
- *(.fini)
- *crtn.o(.fini)
-
- /*
- * Special FreeBSD sysctl sections.
- */
- . = ALIGN (16);
- __start_set_sysctl_set = .;
- *(set_sysctl_*);
- __stop_set_sysctl_set = ABSOLUTE(.);
- *(set_domain_*);
- *(set_pseudo_*);
-
- /*
- * C++ constructors/destructors
- *
- * gcc uses crtbegin.o to find the start of the constructors
- * and destructors so we make sure it is first. Because this
- * is a wildcard, it doesn't matter if the user does not
- * actually link against crtbegin.o; the linker won't look for
- * a file to match a wildcard. The wildcard also means that
- * it doesn't matter which directory crtbegin.o is in. The
- * constructor and destructor list are terminated in
- * crtend.o. The same comments apply to it.
- */
- . = ALIGN (16);
- *crtbegin.o(.ctors)
- *(.ctors)
- *crtend.o(.ctors)
- *crtbegin.o(.dtors)
- *(.dtors)
- *crtend.o(.dtors)
-
- /*
- * Exception frame info
- */
- . = ALIGN (16);
- *(.eh_frame)
-
- /*
- * Read-only data
- */
- . = ALIGN (16);
- _rodata_start = . ;
- *(.rodata*)
- KEEP (*(SORT(.rtemsroset.*)))
- *(.gnu.linkonce.r*)
-
- . = ALIGN (16);
-
- *(.console_gdb_xfer)
- *(.bootstrap_data)
- } >flash
-
- .tdata : {
- _TLS_Data_begin = .;
- *(.tdata .tdata.* .gnu.linkonce.td.*)
- _TLS_Data_end = .;
- . = ALIGN(16);
- _estuff = .;
- PROVIDE (_etext = .);
- } >flash
-
- .tbss : {
- _TLS_BSS_begin = .;
- *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
- _TLS_BSS_end = .;
- } >flash
-
- _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin;
- _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin;
- _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin;
- _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin;
- _TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
- _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
-
- .data 0x20000400 : AT (_estuff)
- {
- PROVIDE( _data_dest_start = . );
- PROVIDE( _copy_start = .);
- *(.data*)
- KEEP (*(SORT(.rtemsrwset.*)))
- *(.gnu.linkonce.d*)
- *(.gcc_except_table*)
- *(.jcr)
- . = ALIGN (16);
- PROVIDE (_edata = .);
- PROVIDE (_copy_end = .);
- PROVIDE (_data_dest_end = . );
- } >sram
-
- _data_src_start = _estuff;
- _data_src_end = _data_dest_start + SIZEOF(.data);
-
- .bss :
- {
- PROVIDE (_clear_start = .);
- *(.bss*)
- *(COMMON)
- . = ALIGN (16);
- PROVIDE (_end = .);
- PROVIDE (_clear_end = .);
- } >sram
-
- .stack :
- {
- /*
- * Starting Stack
- */
- . += _StackSize;
- . = ALIGN (16);
- PROVIDE(_StackInit = .);
- PROVIDE(WorkAreaBase = .);
- } >sram
-
- /* Stabs debugging sections. */
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- .stab.excl 0 : { *(.stab.excl) }
- .stab.exclstr 0 : { *(.stab.exclstr) }
- .stab.index 0 : { *(.stab.index) }
- .stab.indexstr 0 : { *(.stab.indexstr) }
- .comment 0 : { *(.comment) }
-
- PROVIDE (end_of_all = .);
-}