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-rw-r--r--c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c b/c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c
deleted file mode 100644
index 165a555880..0000000000
--- a/c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/**
- * @file
- *
- * @ingroup arm_start
- *
- * @brief Rasberry Pi startup code.
- */
-
-/*
- * Copyright (c) 2013. Hesham AL-Matary
- * Copyright (c) 2013 by Alan Cudmore
- * based on work by:
- * Copyright (c) 2009
- * embedded brains GmbH
- * Obere Lagerstr. 30
- * D-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 <bspopts.h>
-#include <bsp/start.h>
-#include <bsp/raspberrypi.h>
-#include <bsp/mm.h>
-#include <libcpu/arm-cp15.h>
-#include <bsp.h>
-
-#ifdef RTEMS_SMP
-#include <rtems/score/smp.h>
-#endif
-
-void BSP_START_TEXT_SECTION bsp_start_hook_0(void)
-{
- uint32_t sctlr_val;
-#ifdef RTEMS_SMP
- uint32_t cpu_index_self = _SMP_Get_current_processor();
-#endif /* RTEMS_SMP */
-
- sctlr_val = arm_cp15_get_control();
-
- /*
- * Current U-boot loader seems to start kernel image
- * with I and D caches on and MMU enabled.
- * If RTEMS application image finds that cache is on
- * during startup then disable caches.
- */
- if (sctlr_val & (ARM_CP15_CTRL_I | ARM_CP15_CTRL_C | ARM_CP15_CTRL_M)) {
- if (sctlr_val & (ARM_CP15_CTRL_C | ARM_CP15_CTRL_M)) {
- /*
- * If the data cache is on then ensure that it is clean
- * before switching off to be extra carefull.
- */
-#ifdef RTEMS_SMP
- if (cpu_index_self != 0) {
- arm_cp15_data_cache_clean_level(0);
- arm_cp15_cache_invalidate_level(0, 0);
- } else
-#endif /* RTEMS_SMP */
- {
- rtems_cache_flush_entire_data();
- rtems_cache_invalidate_entire_data();
- }
- }
- arm_cp15_flush_prefetch_buffer();
- sctlr_val &= ~(ARM_CP15_CTRL_I | ARM_CP15_CTRL_C | ARM_CP15_CTRL_M | ARM_CP15_CTRL_A);
- arm_cp15_set_control(sctlr_val);
- }
-#ifdef RTEMS_SMP
- if (cpu_index_self != 0) {
- arm_cp15_cache_invalidate_level(0, 0);
- } else
-#endif /* RTEMS_SMP */
- {
- rtems_cache_invalidate_entire_data();
- }
- rtems_cache_invalidate_entire_instruction();
- arm_cp15_branch_predictor_invalidate_all();
- arm_cp15_tlb_invalidate();
- arm_cp15_flush_prefetch_buffer();
-
- /* Clear Translation Table Base Control Register */
- arm_cp15_set_translation_table_base_control_register(0);
-
- /* Clear Secure or Non-secure Vector Base Address Register */
- arm_cp15_set_vector_base_address(0);
-
-#ifdef RTEMS_SMP
- if (cpu_index_self == 0) {
- rpi_ipi_initialize();
- } else {
- rpi_start_rtems_on_secondary_processor();
- }
-#endif
-}
-
-void BSP_START_TEXT_SECTION bsp_start_hook_1(void)
-{
- bsp_start_copy_sections();
- bsp_memory_management_initialize();
- bsp_start_clear_bss();
-
- rpi_video_init();
-}