| /* |
| * arch/arm/mach-pxa/include/mach/memory.h |
| * |
| * Author: Nicolas Pitre |
| * Copyright: (C) 2001 MontaVista Software Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef __ASM_ARCH_MEMORY_H |
| #define __ASM_ARCH_MEMORY_H |
| |
| /* |
| * Physical DRAM offset. |
| */ |
| #define PHYS_OFFSET UL(0xa0000000) |
| |
| /* |
| * The nodes are matched with the physical SDRAM banks as follows: |
| * |
| * node 0: 0xa0000000-0xa3ffffff --> 0xc0000000-0xc3ffffff |
| * node 1: 0xa4000000-0xa7ffffff --> 0xc4000000-0xc7ffffff |
| * node 2: 0xa8000000-0xabffffff --> 0xc8000000-0xcbffffff |
| * node 3: 0xac000000-0xafffffff --> 0xcc000000-0xcfffffff |
| * |
| * This needs a node mem size of 26 bits. |
| */ |
| #define NODE_MEM_SIZE_BITS 26 |
| |
| #if !defined(__ASSEMBLY__) && defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) |
| void cmx2xx_pci_adjust_zones(int node, unsigned long *size, |
| unsigned long *holes); |
| |
| #define arch_adjust_zones(node, size, holes) \ |
| cmx2xx_pci_adjust_zones(node, size, holes) |
| |
| #define ISA_DMA_THRESHOLD (PHYS_OFFSET + SZ_64M - 1) |
| #define MAX_DMA_ADDRESS (PAGE_OFFSET + SZ_64M) |
| #endif |
| |
| #endif |
