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7b64fef33c
Patch by Haavard Skinnemoen, 6 Sep 2006 16:23:02 +0200 This patch adds common infrastructure code for the Atmel AVR32 architecture. See doc/README.AVR32 for details. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/*
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* Copyright (C) 2004-2006 Atmel Corporation
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __ASM_U_BOOT_H__
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#define __ASM_U_BOOT_H__ 1
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typedef struct bd_info {
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unsigned long bi_baudrate;
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unsigned long bi_ip_addr;
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unsigned char bi_enetaddr[6];
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unsigned char bi_phy_id[4];
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struct environment_s *bi_env;
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unsigned long bi_board_number;
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void *bi_boot_params;
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struct {
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unsigned long start;
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unsigned long size;
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} bi_dram[CONFIG_NR_DRAM_BANKS];
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unsigned long bi_flashstart;
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unsigned long bi_flashsize;
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unsigned long bi_flashoffset;
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} bd_t;
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#define bi_memstart bi_dram[0].start
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#define bi_memsize bi_dram[0].size
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/**
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* container_of - cast a member of a structure out to the containing structure
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*
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* @ptr: the pointer to the member.
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* @type: the type of the container struct this is embedded in.
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* @member: the name of the member within the struct.
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*/
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#define container_of(ptr, type, member) ({ \
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const typeof( ((type *)0)->member ) *__mptr = (ptr); \
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(type *)( (char *)__mptr - offsetof(type,member) );})
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#endif /* __ASM_U_BOOT_H__ */
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