1 /* 2 * (C) Copyright 2008 3 * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com. 4 * 5 * Copyright 2008 Freescale Semiconductor, Inc. 6 * 7 * (C) Copyright 2000 8 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 9 * 10 * See file CREDITS for list of people who contributed to this 11 * project. 12 * 13 * This program is free software; you can redistribute it and/or 14 * modify it under the terms of the GNU General Public License as 15 * published by the Free Software Foundation; either version 2 of 16 * the License, or (at your option) any later version. 17 * 18 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, write to the Free Software 25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 26 * MA 02111-1307 USA 27 */ 28 29 #include <common.h> 30 #include <asm/fsl_law.h> 31 #include <asm/mmu.h> 32 33 /* 34 * LAW(Local Access Window) configuration: 35 * 36 * 0x0000_0000 0x2fff_ffff DDR 512M 37 * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M 38 * 0xc000_0000 0xc00f_ffff FPGA 1M 39 * 0xc800_0000 0xcbff_ffff LIME 64M 40 * 0xe000_0000 0xe00f_ffff CCSR 1M (mapped by CCSRBAR) 41 * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M 42 * 0xfc00_0000 0xffff_ffff FLASH 64M 43 * 44 * Notes: 45 * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. 46 * If flash is 8M at default position (last 8M), no LAW needed. 47 */ 48 49 struct law_entry law_table[] = { 50 SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), 51 SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), 52 SET_LAW(CONFIG_SYS_LBC_FLASH_BASE, LAW_SIZE_64M, LAW_TRGT_IF_LBC), 53 SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), 54 #if defined(CONFIG_SYS_FPGA_BASE) 55 SET_LAW(CONFIG_SYS_FPGA_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC), 56 #endif 57 SET_LAW(CONFIG_SYS_LIME_BASE, LAW_SIZE_64M, LAW_TRGT_IF_LBC), 58 }; 59 60 int num_law_entries = ARRAY_SIZE(law_table); 61