da591937ba
- Change CM-X255 and CM-X270 common function prefix from cmx270 to cmx2xx - Split cmx2xx_init to common and CM-X270-specific parts - Use dynamic assignement for DM9000 resources and led GPIOs. Signed-off-by: Russ Dill <russ.dill@gmail.com> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
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* arch/arm/mach-pxa/include/mach/memory.h
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*
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* Author: Nicolas Pitre
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* Copyright: (C) 2001 MontaVista Software Inc.
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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 version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_MEMORY_H
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#define __ASM_ARCH_MEMORY_H
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/*
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* Physical DRAM offset.
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*/
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#define PHYS_OFFSET UL(0xa0000000)
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/*
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* Virtual view <-> DMA view memory address translations
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* virt_to_bus: Used to translate the virtual address to an
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* address suitable to be passed to set_dma_addr
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* bus_to_virt: Used to convert an address for DMA operations
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* to an address that the kernel can use.
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*/
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#define __virt_to_bus(x) __virt_to_phys(x)
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#define __bus_to_virt(x) __phys_to_virt(x)
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/*
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* The nodes are matched with the physical SDRAM banks as follows:
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*
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* node 0: 0xa0000000-0xa3ffffff --> 0xc0000000-0xc3ffffff
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* node 1: 0xa4000000-0xa7ffffff --> 0xc4000000-0xc7ffffff
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* node 2: 0xa8000000-0xabffffff --> 0xc8000000-0xcbffffff
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* node 3: 0xac000000-0xafffffff --> 0xcc000000-0xcfffffff
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*
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* This needs a node mem size of 26 bits.
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*/
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#define NODE_MEM_SIZE_BITS 26
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#if !defined(__ASSEMBLY__) && defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI)
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void cmx2xx_pci_adjust_zones(int node, unsigned long *size,
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unsigned long *holes);
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#define arch_adjust_zones(node, size, holes) \
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cmx2xx_pci_adjust_zones(node, size, holes)
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#define ISA_DMA_THRESHOLD (PHYS_OFFSET + SZ_64M - 1)
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#endif
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#endif
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