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Diffstat (limited to 'c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c b/c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c deleted file mode 100644 index 209cc7738e..0000000000 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c +++ /dev/null @@ -1,172 +0,0 @@ -/*===============================================================*\ -| Project: RTEMS generic MPC5200 BSP | -+-----------------------------------------------------------------+ -| Partially based on the code references which are named below. | -| Adaptions, modifications, enhancements and any recent parts of | -| the code are: | -| Copyright (c) 2005 | -| 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. | -| | -+-----------------------------------------------------------------+ -| this file contains the BSP initialization code | -\*===============================================================*/ -/***********************************************************************/ -/* */ -/* Module: bspstart.c */ -/* Date: 07/17/2003 */ -/* Purpose: RTEMS MPC5x00 C level startup code */ -/* */ -/*---------------------------------------------------------------------*/ -/* */ -/* Description: 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. */ -/* */ -/*---------------------------------------------------------------------*/ -/* */ -/* Code */ -/* References: MPC8260ads C level startup code */ -/* Module: bspstart.c */ -/* Project: RTEMS 4.6.0pre1 / MCF8260ads BSP */ -/* Version 1.2 */ -/* Date: 04/17/2002 */ -/* */ -/* Author(s) / Copyright(s): */ -/* */ -/* The MPC860 specific stuff was written by Jay Monkman */ -/* (jmonkman@frasca.com) */ -/* */ -/* Modified for the MPC8260ADS board by Andy Dachs */ -/* <a.dachs@sstl.co.uk> */ -/* Surrey Satellite Technology Limited, 2001 */ -/* A 40MHz system clock is assumed. */ -/* The PON. RST.CONF. Dip switches (DS1) are */ -/* 1 - Off */ -/* 2 - On */ -/* 3 - Off */ -/* 4 - On */ -/* 5 - Off */ -/* 6 - Off */ -/* 7 - Off */ -/* 8 - Off */ -/* Dip switches on DS2 and DS3 are all set to ON */ -/* The LEDs on the board are used to signal panic and fatal_error */ -/* conditions. */ -/* The mmu is unused at this time. */ -/* */ -/* COPYRIGHT (c) 1989-2007. */ -/* 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.org/license/LICENSE. */ -/* */ -/*---------------------------------------------------------------------*/ -/* */ -/* Partially based on the code references which are named above. */ -/* Adaptions, modifications, enhancements and any recent parts of */ -/* the code are under the right of */ -/* */ -/* IPR Engineering, Dachauer Straße 38, D-80335 München */ -/* Copyright(C) 2003 */ -/* */ -/*---------------------------------------------------------------------*/ -/* */ -/* IPR Engineering makes no representation or warranties with */ -/* respect to the performance of this computer program, and */ -/* specifically disclaims any responsibility for any damages, */ -/* special or consequential, connected with the use of this program. */ -/* */ -/*---------------------------------------------------------------------*/ -/* */ -/* Version history: 1.0 */ -/* */ -/***********************************************************************/ - -#include <rtems.h> -#include <rtems/counter.h> - -#include <libcpu/powerpc-utility.h> - -#include <bsp.h> -#include <bsp/vectors.h> -#include <bsp/bootcard.h> -#include <bsp/irq.h> -#include <bsp/irq-generic.h> -#include <bsp/mpc5200.h> - -/* Configuration parameter for clock driver */ -uint32_t bsp_time_base_frequency; - -/* Legacy */ -uint32_t bsp_clicks_per_usec; - -void bsp_start(void) -{ - /* - * Get CPU identification dynamically. Note that the get_ppc_cpu_type() - * function store the result in global variables so that it can be used - * later... - */ - get_ppc_cpu_type(); - get_ppc_cpu_revision(); - - #if defined(HAS_UBOOT) && defined(SHOW_MORE_INIT_SETTINGS) - { - void dumpUBootBDInfo( bd_t * ); - dumpUBootBDInfo( &bsp_uboot_board_info ); - } - #endif - - cpu_init(); - - if(get_ppc_cpu_revision() >= 0x2014) { - /* Special settings for MPC5200B (B variant) */ - uint32_t xlb_cfg = mpc5200.config; - - /* XXX: The Freescale documentation for BSDIS seems to be wrong */ - xlb_cfg |= XLB_CFG_BSDIS; - - xlb_cfg &= ~XLB_CFG_PLDIS; - - mpc5200.config = xlb_cfg; - } - - bsp_time_base_frequency = XLB_CLOCK / 4; - bsp_clicks_per_usec = (XLB_CLOCK/4000000); - rtems_counter_initialize_converter(bsp_time_base_frequency); - - /* Initialize exception handler */ - ppc_exc_cache_wb_check = 0; - ppc_exc_initialize( - (uintptr_t) bsp_interrupt_stack_start, - (uintptr_t) bsp_interrupt_stack_size - ); - ppc_exc_set_handler(ASM_ALIGN_VECTOR, ppc_exc_alignment_handler); - - /* Initalize interrupt support */ - bsp_interrupt_initialize(); - - /* - * If the BSP was built with IRQ benchmarking enabled, - * then intialize it. - */ - #if (BENCHMARK_IRQ_PROCESSING == 1) - BSP_IRQ_Benchmarking_Reset(); - #endif - - #ifdef SHOW_MORE_INIT_SETTINGS - printk("Exit from bspstart\n"); - #endif -} |