1 files changed, 0 insertions, 156 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/startup/bspstarthooks.c b/c/src/lib/libbsp/arm/atsam/startup/bspstarthooks.c
deleted file mode 100644
index 697ec88d67..0000000000
--- a/c/src/lib/libbsp/arm/atsam/startup/bspstarthooks.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (c) 2016 embedded brains GmbH Huber.  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 <bsp.h>
-#include <bsp/start.h>
-#include <bsp/pin-config.h>
-#include <bsp/atsam-clock-config.h>
-
-#include <chip.h>
-#include <include/board_lowlevel.h>
-#include <include/board_memories.h>
-
-#define SIZE_0K 0
-#define SIZE_32K (32 * 1024)
-#define SIZE_64K (64 * 1024)
-#define SIZE_128K (128 * 1024)
-
-#define ITCMCR_SZ_0K 0x0
-#define ITCMCR_SZ_32K 0x6
-#define ITCMCR_SZ_64K 0x7
-#define ITCMCR_SZ_128K 0x8
-
-static BSP_START_TEXT_SECTION void efc_send_command(uint32_t eefc)
-{
-  EFC->EEFC_FCR = eefc | EEFC_FCR_FKEY_PASSWD;
-}
-
-static BSP_START_TEXT_SECTION void tcm_enable(void)
-{
-  SCB->ITCMCR |= SCB_ITCMCR_EN_Msk;
-  SCB->DTCMCR |= SCB_DTCMCR_EN_Msk;
-}
-
-static BSP_START_TEXT_SECTION void tcm_disable(void)
-{
-  SCB->ITCMCR &= ~SCB_ITCMCR_EN_Msk;
-  SCB->DTCMCR &= ~SCB_DTCMCR_EN_Msk;
-}
-
-static BSP_START_TEXT_SECTION bool tcm_setup_and_check_if_do_efc_config(
-  uintptr_t tcm_size,
-  uint32_t itcmcr_sz
-)
-{
-  if (tcm_size == SIZE_0K && itcmcr_sz == ITCMCR_SZ_0K) {
-    tcm_disable();
-    return false;
-  } else if (tcm_size == SIZE_32K && itcmcr_sz == ITCMCR_SZ_32K) {
-    tcm_enable();
-    return false;
-  } else if (tcm_size == SIZE_64K && itcmcr_sz == ITCMCR_SZ_64K) {
-    tcm_enable();
-    return false;
-  } else if (tcm_size == SIZE_128K && itcmcr_sz == ITCMCR_SZ_128K) {
-    tcm_enable();
-    return false;
-  } else {
-    return true;
-  }
-}
-
-static bool ATSAM_START_SRAM_SECTION sdram_settings_unchanged(void)
-{
-  return (
-    (SDRAMC->SDRAMC_CR == BOARD_Sdram_Config.sdramc_cr) &&
-    (SDRAMC->SDRAMC_TR == BOARD_Sdram_Config.sdramc_tr) &&
-    (SDRAMC->SDRAMC_MDR == BOARD_Sdram_Config.sdramc_mdr) &&
-    (SDRAMC->SDRAMC_CFR1 == BOARD_Sdram_Config.sdramc_cfr1)
-  );
-}
-
-static void ATSAM_START_SRAM_SECTION setup_CPU_and_SDRAM(void)
-{
-  SystemInit();
-  if (!PMC_IsPeriphEnabled(ID_SDRAMC) || !sdram_settings_unchanged()) {
-    BOARD_ConfigureSdram();
-  }
-}
-
-static void configure_tcm(void)
-{
-  uintptr_t tcm_size;
-  uint32_t itcmcr_sz;
-
-  tcm_size = (uintptr_t) atsam_memory_itcm_size;
-  itcmcr_sz = (SCB->ITCMCR & SCB_ITCMCR_SZ_Msk) >> SCB_ITCMCR_SZ_Pos;
-
-  if (tcm_setup_and_check_if_do_efc_config(tcm_size, itcmcr_sz)) {
-    if (tcm_size == SIZE_128K) {
-      efc_send_command(EEFC_FCR_FCMD_SGPB | EEFC_FCR_FARG(7));
-      efc_send_command(EEFC_FCR_FCMD_SGPB | EEFC_FCR_FARG(8));
-      tcm_enable();
-    } else if (tcm_size == SIZE_64K) {
-      efc_send_command(EEFC_FCR_FCMD_CGPB | EEFC_FCR_FARG(7));
-      efc_send_command(EEFC_FCR_FCMD_SGPB | EEFC_FCR_FARG(8));
-      tcm_enable();
-    } else if (tcm_size == SIZE_32K) {
-      efc_send_command(EEFC_FCR_FCMD_SGPB | EEFC_FCR_FARG(7));
-      efc_send_command(EEFC_FCR_FCMD_CGPB | EEFC_FCR_FARG(8));
-      tcm_enable();
-    } else {
-      efc_send_command(EEFC_FCR_FCMD_CGPB | EEFC_FCR_FARG(7));
-      efc_send_command(EEFC_FCR_FCMD_CGPB | EEFC_FCR_FARG(8));
-      tcm_disable();
-    }
-  }
-}
-
-void BSP_START_TEXT_SECTION bsp_start_hook_0(void)
-{
-  system_init_flash(BOARD_MCK);
-
-  PIO_Configure(&atsam_pin_config[0], atsam_pin_config_count);
-  MATRIX->CCFG_SYSIO = atsam_matrix_ccfg_sysio;
-
-  configure_tcm();
-#if ATSAM_CHANGE_CLOCK_FROM_SRAM != 0
-  /* Early copy of .fast_text section for CPU and SDRAM setup. */
-  bsp_start_memcpy_libc(
-    bsp_section_fast_text_begin,
-    bsp_section_fast_text_load_begin,
-    (size_t) bsp_section_fast_text_size
-  );
-#endif
-  setup_CPU_and_SDRAM();
-
-  if ((SCB->CCR & SCB_CCR_IC_Msk) == 0) {
-    SCB_EnableICache();
-  }
-
-  if ((SCB->CCR & SCB_CCR_DC_Msk) == 0) {
-    SCB_EnableDCache();
-  }
-
-  _SetupMemoryRegion();
-}
-
-void BSP_START_TEXT_SECTION bsp_start_hook_1(void)
-{
-  bsp_start_copy_sections_compact();
-  SCB_CleanDCache();
-  SCB_InvalidateICache();
-  bsp_start_clear_bss();
-  WDT_Disable(WDT);
-}