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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 10:19:28 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 13:08:36 +0200 |
commit | fbcd7c8fa65eb695e96a62ea1c1ac7a024fa9dfc (patch) | |
tree | a17e285cf22cd49cd42e8b3ad562febc3987d566 /c/src/lib/libbsp/powerpc/virtex | |
parent | bsps: Move console drivers to bsps (diff) | |
download | rtems-fbcd7c8fa65eb695e96a62ea1c1ac7a024fa9dfc.tar.bz2 |
bsps: Move start files to bsps
This patch is a part of the BSP source reorganization.
Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/virtex')
-rw-r--r-- | c/src/lib/libbsp/powerpc/virtex/Makefile.am | 4 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/virtex/start/start.S | 116 |
2 files changed, 2 insertions, 118 deletions
diff --git a/c/src/lib/libbsp/powerpc/virtex/Makefile.am b/c/src/lib/libbsp/powerpc/virtex/Makefile.am index f9c98b5ec4..fe4c8d4ac4 100644 --- a/c/src/lib/libbsp/powerpc/virtex/Makefile.am +++ b/c/src/lib/libbsp/powerpc/virtex/Makefile.am @@ -12,11 +12,11 @@ endif noinst_PROGRAMS = -start.$(OBJEXT): start/start.S +start.$(OBJEXT): ../../../../../../bsps/powerpc/virtex/start/start.S $(CPPASCOMPILE) -o $@ -c $< project_lib_DATA = start.$(OBJEXT) -rtems_crti.$(OBJEXT): ../shared/start/rtems_crti.S +rtems_crti.$(OBJEXT): ../../../../../../bsps/powerpc/shared/start/rtems_crti.S $(CPPASCOMPILE) -o $@ -c $< project_lib_DATA += rtems_crti.$(OBJEXT) diff --git a/c/src/lib/libbsp/powerpc/virtex/start/start.S b/c/src/lib/libbsp/powerpc/virtex/start/start.S deleted file mode 100644 index 725b09954f..0000000000 --- a/c/src/lib/libbsp/powerpc/virtex/start/start.S +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (c) 2010-2013 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Dornierstr. 4 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * 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 <rtems/asm.h> - -#include <bspopts.h> - -#include <libcpu/powerpc-utility.h> - - .globl _start - .globl virtex_exc_vector_base - - .section ".bsp_start_text", "ax" - -virtex_exc_vector_base: - - b _start - - /* Critical Input 0x0100 */ - /* Machine Check 0x0200 */ - /* Data Storage 0x0300 */ - /* Instruction Storage 0x0400 */ - /* External 0x0500 */ - /* Alignment 0x0600 */ - /* Program 0x0700 */ - /* FPU Unavailable 0x0800 */ - /* System Call 0x0C00 */ - /* APU Unavailable 0x0F20 */ - /* Programmable-Interval Timer 0x1000 */ - /* Fixed-Interval Timer 0x1010 */ - /* Watchdog Timer 0x1020 */ - /* Data TLB Miss 0x1100 */ - /* Instruction TLB Miss 0x1200 */ - /* Debug 0x2000 */ -.rept 0x2000 / 4 - 1 - b twiddle -.endr - - /* Start stack area */ -.rept BSP_START_STACK_SIZE / 4 - b twiddle -.endr - -_start: - - /* Reset time base */ - li r0, 0 - mtspr TBWU, r0 - mtspr TBWL, r0 - - /* Initialize start stack */ - LWI r1, _start - stwu r0, -4(r1) - stwu r0, -4(r1) - - /* Copy fast text */ - LWI r3, bsp_section_fast_text_begin - LWI r4, bsp_section_fast_text_load_begin - LWI r5, bsp_section_fast_text_size - bl copy - - /* Copy fast data */ - LWI r3, bsp_section_fast_data_begin - LWI r4, bsp_section_fast_data_load_begin - LWI r5, bsp_section_fast_data_size - bl copy - - /* Clear SBSS */ - LWI r3, bsp_section_sbss_begin - LWI r4, bsp_section_sbss_size - bl bsp_start_zero - - /* Clear BSS */ - LWI r3, bsp_section_bss_begin - LWI r4, bsp_section_bss_size - bl bsp_start_zero - - /* Set up EABI and SYSV environment */ - bl __eabi - - /* Clear command line */ - li r3, 0 - - bl boot_card - -twiddle: - - bl bsp_reset - b twiddle - -copy: - - cmpw r3, r4 - beqlr - b memcpy - - /* Reset entry */ - .section ".virtex_reset", "ax" - -jump_to_start: - - LWI r3, _start - mtctr r3 - bctr - b jump_to_start |