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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 10:35:35 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 13:52:14 +0200 |
commit | 99648958668d3a33ee57974479b36201fe303f34 (patch) | |
tree | 6f27ea790e2823c6156e71219a4f54680263fac6 /c/src/lib/libbsp/m68k/mcf5225x | |
parent | bsps: Move start files to bsps (diff) | |
download | rtems-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.am | 6 | ||||
-rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/startup/bsp_specs | 10 | ||||
-rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/startup/bspclean.c | 27 | ||||
-rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c | 35 | ||||
-rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/startup/init5225x.c | 84 | ||||
-rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/startup/linkcmds | 195 |
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 = .); -} |