mirror of
https://github.com/AsahiLinux/u-boot
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55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
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/*
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* (C) Copyright 2009
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* Ryan CHEN, ST Micoelectronics, ryan.chen@st.com
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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 __SPEAR_EMI_H__
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#define __SPEAR_EMI_H__
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#ifdef CONFIG_SPEAR_EMI
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struct emi_bank_regs {
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u32 tap;
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u32 tsdp;
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u32 tdpw;
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u32 tdpr;
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u32 tdcs;
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u32 control;
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};
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struct emi_regs {
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struct emi_bank_regs bank_regs[CONFIG_SYS_MAX_FLASH_BANKS];
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u32 tout;
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u32 ack;
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u32 irq;
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};
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#define EMI_ACKMSK 0x40
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/* control register definitions */
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#define EMI_CNTL_ENBBYTEW (1 << 2)
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#define EMI_CNTL_ENBBYTER (1 << 3)
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#define EMI_CNTL_ENBBYTERW (EMI_CNTL_ENBBYTER | EMI_CNTL_ENBBYTEW)
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#endif
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#endif
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