| /* |
| * arch/arm/arch-comcerto/include/mach/comcerto-2000/memory.h |
| * |
| * Copyright (C) 2011 Mindspeed Technologies, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| |
| #ifndef __MEMORY_H__ |
| #define __MEMORY_H__ |
| |
| /* Physical addresses of memories */ |
| #define IRAM_MEMORY_SIZE SZ_64K |
| |
| /* |
| * Virtual view <-> DMA view memory address translations |
| * virt_to_bus: Used to translate the virtual address to an |
| * address suitable to be passed to set_dma_addr |
| * bus_to_virt: Used to convert an address for DMA operations |
| * to an address that the kernel can use. |
| */ |
| |
| #define aram_to_virt(p) (void*)(((unsigned long)p - COMCERTO_AXI_IRAM_BASE) + IRAM_MEMORY_VADDR) |
| #define virt_to_aram(v) (((unsigned long)v - IRAM_MEMORY_VADDR) + COMCERTO_AXI_IRAM_BASE) |
| #endif |
