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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [powerpc/] [viper/] [current/] [src/] [plf_redboot_linux_exec.c] - Rev 811
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//========================================================================== // // plf_redboot_linux_boot.c // // Platform support for RedBoot command to boot Linux // //========================================================================== // ####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later // version. // // eCos is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License // along with eCos; if not, write to the Free Software Foundation, Inc., // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // // As a special exception, if other files instantiate templates or use // macros or inline functions from this file, or you compile this file // and link it with other works to produce a work based on this file, // this file does not by itself cause the resulting work to be covered by // the GNU General Public License. However the source code for this file // must still be made available in accordance with section (3) of the GNU // General Public License v2. // // This exception does not invalidate any other reasons why a work based // on this file might be covered by the GNU General Public License. // ------------------------------------------- // ####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): gthomas // Contributors: // Date: 2003-08-28 // Purpose: // Description: // // This code is part of RedBoot (tm). // //####DESCRIPTIONEND#### // //========================================================================== #include <cyg/hal/hal_arch.h> #include <cyg/hal/hal_if.h> #include <cyg/hal/hal_intr.h> #include <cyg/hal/hal_cache.h> #include <cyg/hal/ppc_regs.h> #include <cyg/hal/redboot_linux_exec.h> // // Export system configuration - used when booting a Linux kernel // Note: this function is expected to set up the fields which are // platform/variant dependent. It may also override any of the // architecture common fields (like memory layout, etc) as appropriate // externC void plf_redboot_linux_exec(bd_t *board_info) { board_info->bi_intfreq = CYGHWR_HAL_POWERPC_BOARD_SPEED*1000000; board_info->bi_busfreq = 66*1000000; board_info->bi_flashbase = 0xFE000000; board_info->bi_flashsize = 0x00800000; #ifdef CYGHWR_HAL_POWERPC_VIPER_II board_info->bi_flashwidth = 16; #else board_info->bi_flashwidth = 8; #endif } //========================================================================= // EOF plf_redboot_linux_exec.c
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