| /* |
| * arch/arm/plat-ambarella/include/mach/memory.h |
| * |
| * History: |
| * 2006/12/27 - [Charles Chiou] created file |
| * |
| * Copyright (C) 2004-2009, Ambarella, 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 __ASM_ARCH_MEMORY_H |
| #define __ASM_ARCH_MEMORY_H |
| |
| /* |
| * MAP Sample Phisical Virtual Size |
| * -------------------------------------------------------------------------- |
| * AHB(IO) AHB_PHYS_BASE AHB_BASE AHB_SIZE |
| * APB(IO) APB_PHYS_BASE APB_BASE APB_BASE |
| * AXI(IO) AXI_PHYS_BASE AXI_BASE AXI_SIZE |
| * PPM DEFAULT_MEM_START NOLINUX_MEM_V_START CONFIG_AMBARELLA_PPM_SIZE |
| * Linux MEM PHYS_OFFSET CONFIG_VMSPLIT_xG Linux MEM Size |
| * BSB BSB_START BSB_BASE BSB_SIZE |
| * DSP DSP_START DSP_BASE DSP_SIZE |
| */ |
| |
| /* ==========================================================================*/ |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW) |
| #define DEFAULT_MEM_START (0x00000000) |
| #else |
| #define DEFAULT_MEM_START (0xc0000000) |
| #endif |
| #define PHYS_OFFSET (DEFAULT_MEM_START + CONFIG_AMBARELLA_PPM_SIZE) |
| |
| /* ==========================================================================*/ |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW) |
| #define AHB_PHYS_BASE (0xe0000000) |
| #define APB_PHYS_BASE (0xe8000000) |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW_CORTEX_EXT) |
| #define AXI_PHYS_BASE (0xf0000000) |
| #define DDD_PHYS_BASE (0xf0020000) |
| #endif |
| #define DRAMC_PHYS_BASE (0xdffe0000) |
| #define CRYPT_PHYS_BASE (0xfffef000) |
| #else |
| #define AHB_PHYS_BASE (0x60000000) |
| #define APB_PHYS_BASE (0x70000000) |
| #endif |
| |
| #if defined(CONFIG_VMSPLIT_3G) |
| #define NOLINUX_MEM_V_START (0xe0000000) |
| #define NOLINUX_MEM_V_SIZE (0x10000000) |
| #define AHB_BASE (0xf0000000) |
| #define APB_BASE (0xf1000000) |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW) |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW_CORTEX_EXT) |
| #define AXI_BASE (0xf2000000) |
| #define DDD_BASE (0xf2020000) |
| #endif |
| #define DRAMC_BASE (0xf2040000) |
| #define CRYPT_BASE (0xf2080000) |
| #endif |
| #else |
| #define NOLINUX_MEM_V_START (0xb0000000) |
| #define NOLINUX_MEM_V_SIZE (0x20000000) |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW) |
| #define AHB_BASE AHB_PHYS_BASE |
| #define APB_BASE APB_PHYS_BASE |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW_CORTEX_EXT) |
| #define AXI_BASE AXI_PHYS_BASE |
| #define DDD_BASE DDD_PHYS_BASE |
| #endif |
| #define DRAMC_BASE DRAMC_PHYS_BASE |
| #define CRYPT_BASE CRYPT_PHYS_BASE |
| #else |
| #define AHB_BASE (0xe0000000) |
| #define APB_BASE (0xe8000000) |
| #endif |
| #endif |
| |
| #define AHB_SIZE (0x01000000) |
| #define APB_SIZE (0x01000000) |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW) |
| #if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_MMAP_NEW_CORTEX_EXT) |
| #define AXI_SIZE (0x00003000) |
| #define DDD_SIZE (0x00000e00) |
| #endif |
| #define DRAMC_SIZE (0x00020000) |
| #define CRYPT_SIZE (0x00001000) |
| #endif |
| |
| /* ==========================================================================*/ |
| #define DEFAULT_BSB_START (0x00000000) |
| #define DEFAULT_BSB_BASE (0x00000000) |
| #define DEFAULT_BSB_SIZE (0x00000000) |
| |
| #define DEFAULT_DSP_START (0x00000000) |
| #define DEFAULT_DSP_BASE (0x00000000) |
| #define DEFAULT_DSP_SIZE (0x00000000) |
| |
| #define DEFAULT_BST_START (DEFAULT_MEM_START + 0x00000000) |
| #define DEFAULT_BST_SIZE (0x00000000) |
| #define AMB_BST_MAGIC (0xffaa5500) |
| #define AMB_BST_INVALID (0xdeadbeaf) |
| #define AMB_BST_START_COUNTER (0xffffffff) |
| |
| #define DEFAULT_DEBUG_START (DEFAULT_MEM_START + 0x000f8000) |
| #define DEFAULT_DEBUG_SIZE (0x00008000) |
| |
| /* ==========================================================================*/ |
| #define __virt_to_bus(x) __virt_to_phys(x) |
| #define __bus_to_virt(x) __phys_to_virt(x) |
| #define __pfn_to_bus(x) __pfn_to_phys(x) |
| #define __bus_to_pfn(x) __phys_to_pfn(x) |
| |
| /* ==========================================================================*/ |
| #define CONSISTENT_DMA_SIZE SZ_8M |
| |
| /* ==========================================================================*/ |
| #define MAX_PHYSMEM_BITS 32 |
| #define SECTION_SIZE_BITS 24 |
| /* ==========================================================================*/ |
| |
| #endif |
| |