[rtems commit] bsp/raspberrypi: Use shared start code

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    f2e9d0df8ab6d3aa1d64cc41a053e05998dbcd7a
Changeset: http://git.rtems.org/rtems/commit/?id=f2e9d0df8ab6d3aa1d64cc41a053e05998dbcd7a

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon May  6 09:59:16 2013 +0200

bsp/raspberrypi: Use shared start code

---

 .../libbsp/arm/raspberrypi/startup/bspstarthooks.c |   62 +-------------------
 1 files changed, 2 insertions(+), 60 deletions(-)

diff --git a/c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c b/c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c
index 1d2591f..a224168 100644
--- a/c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c
+++ b/c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c
@@ -21,26 +21,10 @@
  * http://www.rtems.com/license/LICENSE
  */
 
-#include <stdbool.h>
-
 #include <bspopts.h>
 #include <bsp/start.h>
 #include <bsp/raspberrypi.h>
 #include <bsp/mmu.h>
-#include <bsp/linker-symbols.h>
-#include <bsp/uart-output-char.h>
-
-static void BSP_START_TEXT_SECTION clear_bss(void)
-{
-  const int *end = (const int *) bsp_section_bss_end;
-  int *out = (int *) bsp_section_bss_begin;
-
-  /* Clear BSS */
-  while (out != end) {
-    *out = 0;
-    ++out;
-  }
-}
 
 static void BSP_START_TEXT_SECTION raspberrypi_cache_setup(void)
 {
@@ -67,48 +51,6 @@ void BSP_START_TEXT_SECTION bsp_start_hook_0(void)
 
 void BSP_START_TEXT_SECTION bsp_start_hook_1(void)
 {
-
-    /* Copy .text section */
-    arm_cp15_instruction_cache_invalidate();
-    bsp_start_memcpy(
-                     (int *) bsp_section_text_begin,
-                     (const int *) bsp_section_text_load_begin,
-                     (size_t) bsp_section_text_size
-                     );
-
-    /* Copy .rodata section */
-    arm_cp15_instruction_cache_invalidate();
-    bsp_start_memcpy(
-                     (int *) bsp_section_rodata_begin,
-                     (const int *) bsp_section_rodata_load_begin,
-                     (size_t) bsp_section_rodata_size
-                     );
-
-    /* Copy .data section */
-    arm_cp15_instruction_cache_invalidate();
-    bsp_start_memcpy(
-                     (int *) bsp_section_data_begin,
-                     (const int *) bsp_section_data_load_begin,
-                     (size_t) bsp_section_data_size
-                     );
-
-    /* Copy .fast_text section */
-    arm_cp15_instruction_cache_invalidate();
-    bsp_start_memcpy(
-                     (int *) bsp_section_fast_text_begin,
-                     (const int *) bsp_section_fast_text_load_begin,
-                     (size_t) bsp_section_fast_text_size
-                     );
-
-    /* Copy .fast_data section */
-    arm_cp15_instruction_cache_invalidate();
-    bsp_start_memcpy(
-                     (int *) bsp_section_fast_data_begin,
-                     (const int *) bsp_section_fast_data_load_begin,
-                     (size_t) bsp_section_fast_data_size
-                     );
-
-  /* Clear .bss section */
-  clear_bss();
-
+  bsp_start_copy_sections();
+  bsp_start_clear_bss();
 }