diff options
Diffstat (limited to 'c/src/lib/libbsp/or32/orp/startup')
| -rw-r--r-- | c/src/lib/libbsp/or32/orp/startup/bspclean.c | 26 | ||||
| -rw-r--r-- | c/src/lib/libbsp/or32/orp/startup/bspstart.c | 118 | ||||
| -rw-r--r-- | c/src/lib/libbsp/or32/orp/startup/linkcmds | 82 | ||||
| -rw-r--r-- | c/src/lib/libbsp/or32/orp/startup/setvec.c | 42 |
4 files changed, 0 insertions, 268 deletions
diff --git a/c/src/lib/libbsp/or32/orp/startup/bspclean.c b/c/src/lib/libbsp/or32/orp/startup/bspclean.c deleted file mode 100644 index 5a6bbb6744..0000000000 --- a/c/src/lib/libbsp/or32/orp/startup/bspclean.c +++ /dev/null @@ -1,26 +0,0 @@ -/* bsp_cleanup() - * - * This routine normally is part of start.s and usually returns - * control to a monitor. - * - * INPUT: NONE - * - * OUTPUT: NONE - * - * 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 <rtems.h> -#include <bsp.h> - -void bsp_cleanup( void ) -{ - exit(0); -} diff --git a/c/src/lib/libbsp/or32/orp/startup/bspstart.c b/c/src/lib/libbsp/or32/orp/startup/bspstart.c deleted file mode 100644 index 27bfb58a9e..0000000000 --- a/c/src/lib/libbsp/or32/orp/startup/bspstart.c +++ /dev/null @@ -1,118 +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. - * - * This file adapted from no_bsp board library of the RTEMS distribution. - * The body has been modified for the Bender Or1k implementation by - * Chris Ziomkowski. <chris@asics.ws> - */ - -#include <bsp.h> -#include <rtems/libio.h> - -#include <rtems/libcsupport.h> - -#include <string.h> -extern int _mem_end; - -/* - * The original table from the application and our copy of it with - * some changes. - */ - -extern rtems_configuration_table Configuration; - -rtems_configuration_table BSP_Configuration; - -rtems_cpu_table Cpu_table; - -/* - * Use the shared implementations of the following routines - */ - -void bsp_postdriver_hook(void); -void bsp_libc_init( void *, uint32_t, int ); - -/* - * Function: bsp_pretasking_hook - * Created: 95/03/10 - * - * Description: - * BSP pretasking hook. Called just before drivers are initialized. - * Used to setup libc and install any BSP extensions. - * - * NOTES: - * Must not use libc (to do io) from here, since drivers are - * not yet initialized. - * - */ - -void bsp_pretasking_hook(void) -{ - uint32_t heap_start; - - heap_start = (uint32_t) _mem_end; - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - bsp_libc_init((void *) heap_start, 64 * 1024, 0); - -#ifdef RTEMS_DEBUG - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); -#endif -} - -/* - * bsp_start - * - * This routine does the bulk of the system initialization. - */ - -void bsp_start( void ) -{ - /* - * 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". - */ - - BSP_Configuration.work_space_start = _mem_end; - _mem_end += BSP_Configuration.work_space_size + 512; - ( BSP_Configuration.work_space_size + 512 ); - - BSP_Configuration.work_space_start = (void *) ((unsigned int)((char *)BSP_Configuration.work_space_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1)); - - /* - * initialize the CPU table for this BSP - */ - - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - Cpu_table.postdriver_hook = bsp_postdriver_hook; - Cpu_table.do_zero_of_workspace = FALSE; - Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY; - - /* - * Start RTEMS - */ - - rtems_initialize_executive( &BSP_Configuration, &Cpu_table ); - - bsp_cleanup(); -} diff --git a/c/src/lib/libbsp/or32/orp/startup/linkcmds b/c/src/lib/libbsp/or32/orp/startup/linkcmds deleted file mode 100644 index 7c73a1dc9d..0000000000 --- a/c/src/lib/libbsp/or32/orp/startup/linkcmds +++ /dev/null @@ -1,82 +0,0 @@ -/* - * This file contains directives for the GNU linker which are specific - * to the NO_CPU NO_BSP BOARD. - * - * 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. - * - * $Id$ - */ - -MEMORY - { - flash : org = 0x00000000, l = 2M - ram : org = 0x10000000, l = 32M - } - -SECTIONS -{ - .text : AT (0x0) { - text_start = . ; - _text_start = . ; - - *(.text) - . = ALIGN (16); - - /* - * Special FreeBSD sysctl sections. - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - *(.eh_fram) - . = ALIGN (16); - - /* - * C++ constructors - */ - __CTOR_LIST__ = .; - LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2) - *(.ctors) - LONG(0) - __CTOR_END__ = .; - __DTOR_LIST__ = .; - LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2) - *(.dtors) - LONG(0) - __DTOR_END__ = .; - _etext = ALIGN( 0x10 ) ; - . = ALIGN( 0x10) ; - } > flash - - .data : AT ( ADDR(.text) + SIZEOF(.text) ) { - data_start = . ; - _data_start = . ; - - *(.data) - - _edata = ALIGN( 0x10 ); - . = ALIGN (0x10); - } > ram - - .bss : AT ( ADDR(.text) + SIZEOF(.text) + SIZEOF(.data) ) { - bss_start = .; - _bss_start = .; - - *(.bss) - *(COMMON) - - end = ALIGN( 0x10 ); - __end = ALIGN( 0x10 ); - . = ALIGN (0x10); - } > ram - -} diff --git a/c/src/lib/libbsp/or32/orp/startup/setvec.c b/c/src/lib/libbsp/or32/orp/startup/setvec.c deleted file mode 100644 index e72a92fb24..0000000000 --- a/c/src/lib/libbsp/or32/orp/startup/setvec.c +++ /dev/null @@ -1,42 +0,0 @@ -/* set_vector - * - * This routine installs an interrupt vector on the target Board/CPU. - * This routine is allowed to be as board dependent as necessary. - * - * INPUT: - * handler - interrupt handler entry point - * vector - vector number - * type - 0 indicates raw hardware connect - * 1 indicates RTEMS interrupt connect - * - * RETURNS: - * address of previous interrupt handler - * - * 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 <rtems.h> -#include <bsp.h> - -no_cpu_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector, /* vector number */ - int type /* RTEMS or RAW intr */ -) -{ - no_cpu_isr_entry previous_isr; - - if ( type ) - rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr ); - else { - /* XXX: install non-RTEMS ISR as "raw" interupt */ - } - return previous_isr; -} |