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Diffstat (limited to 'c/src/lib/libbsp/i386/pc386/startup/bspstart.c')
-rw-r--r-- | c/src/lib/libbsp/i386/pc386/startup/bspstart.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/startup/bspstart.c b/c/src/lib/libbsp/i386/pc386/startup/bspstart.c deleted file mode 100644 index db1ca90cf4..0000000000 --- a/c/src/lib/libbsp/i386/pc386/startup/bspstart.c +++ /dev/null @@ -1,141 +0,0 @@ -/** - * @file - * - * This file contains the PC386 BSP startup package. It includes application, - * board, and monitor specific initialization and configuration. - */ - -/* - * This file was initially written by Joel Sherrill as part of the go32 BSP. - * It was subsequently adapted as part of the pc386 BSP by developers from - * the NavIST Group in 1997. - * - * Copyright (c) 2016. - * Chris Johns <chrisj@rtems.org> - * - * COPYRIGHT (c) 1989-2008, 2016. - * 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. - * - * (C) Copyright 1997 - - * - NavIST Group - Real-Time Distributed Systems and Industrial Automation - * Instituto Superior Tecnico * Lisboa * PORTUGAL (http://pandora.ist.utl.pt) - * - * NavISY Disclaimer: - * This file is provided "AS IS" without warranty of any kind, either - * expressed or implied. - */ - -#include <bsp.h> -#include <bsp/bspimpl.h> -#include <bsp/irq.h> -#include <rtems/pci.h> -#include <libcpu/cpuModel.h> - -/* - * PCI Bus Configuration - */ -rtems_pci_config_t BSP_pci_configuration = { - (volatile unsigned char*)0, - (volatile unsigned char*)0, - NULL -}; - -/* - * Helper to initialize the PCI Bus - */ -static void bsp_pci_initialize_helper(void) -{ - const pci_config_access_functions *pci_accessors; - - pci_accessors = pci_bios_initialize(); - if (pci_accessors != NULL) { - printk("PCI bus: using PCI BIOS interface\n"); - BSP_pci_configuration.pci_functions = pci_accessors; - return; - } - - pci_accessors = pci_io_initialize(); - if (pci_accessors != NULL) { - printk("PCI bus: using PCI I/O interface\n"); - BSP_pci_configuration.pci_functions = pci_accessors; - return; - } - - printk("PCI bus: could not initialize PCI BIOS interface\n"); -} - -/*-------------------------------------------------------------------------+ -| Function: bsp_start -| Description: Called before main is invoked. -| Global Variables: None. -| Arguments: None. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static void bsp_start_default( void ) -{ - /* - * Turn off watchdog - */ - /* - * Calibrate variable for 1ms-loop (see timer.c) - */ - Calibrate_loop_1ms(); - - /* - * Init rtems interrupt management - */ - rtems_irq_mngt_init(); - - /* - * Init rtems exceptions management - */ - rtems_exception_init_mngt(); - - /* - * init PCI Bios interface... - */ - bsp_pci_initialize_helper(); - - /* - * Probe for legacy UARTs. - */ - legacy_uart_probe(); - - /* - * Probe for UARTs on PCI. - */ - pci_uart_probe(); - - /* - * Parse the GDB arguments and flag a serial port as not valid. This stops - * the console from claming the port. - */ -#if BSP_GDB_STUB - pc386_parse_gdb_arguments(); -#endif - - /* - * Figure out where printk() and console IO is to be directed. Do this after - * the legacy and PCI bus probes so we have a chance for those devices to be - * added to the set in the console driver. In general, do it as early as - * possible so printk() has a chance to work early on devices found via PCI - * probe. - */ - pc386_parse_console_arguments(); - - Clock_driver_install_handler(); - -#if BSP_ENABLE_IDE - bsp_ide_cmdline_init(); -#endif -} /* bsp_start_default */ - -/* - * By making this a weak alias for bsp_start_default, a brave soul - * can override the actual bsp_start routine used. - */ -void bsp_start (void) __attribute__ ((weak, alias("bsp_start_default"))); |