877d1f3389
Since boards like PB11MPCore have 512MB of RAM and 128MB of flash, the virtual space is short on vmalloc memory and mapping the flash fails. This patch changes the IO_ADDRESS so that static mappings start at 0xfc000000 and moves the PCI virtual addresses higher up. The new VMALLOC_END is set to 0xf8000000 (512MB higher than the old value). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
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* arch/arm/mach-realview/include/mach/hardware.h
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*
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* This file contains the hardware definitions of the RealView boards.
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*
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* Copyright (C) 2003 ARM Limited.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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, MA 02111-1307 USA
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*/
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#ifndef __ASM_ARCH_HARDWARE_H
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#define __ASM_ARCH_HARDWARE_H
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#include <asm/sizes.h>
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/* macro to get at IO space when running virtually */
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/*
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* Statically mapped addresses:
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*
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* 10xx xxxx -> fbxx xxxx
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* 1exx xxxx -> fdxx xxxx
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* 1fxx xxxx -> fexx xxxx
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*/
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#define IO_ADDRESS(x) (((x) & 0x03ffffff) + 0xfb000000)
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#define __io_address(n) __io(IO_ADDRESS(n))
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#endif
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