/* * Copyright 2008 Freescale Semiconductor, Inc. * * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * 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 */ #include <common.h> #include <asm/fsl_law.h> #include <asm/mmu.h> /* * LAW(Local Access Window) configuration: * * 0x0000_0000 0x7fff_ffff DDR 2G * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M * 0xc000_0000 0xdfff_ffff RapidIO 512M * 0xe000_0000 0xe000_ffff CCSR 1M * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M * 0xf000_0000 0xf7ff_ffff SDRAM 128M * 0xf800_0000 0xf80f_ffff BCSR 1M * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M * * Notes: * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. * If flash is 8M at default position (last 8M), no LAW needed. */ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), #endif SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), /* This is not so much the SDRAM map as it is the whole localbus map. */ SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), SET_LAW(CONFIG_SYS_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO), }; int num_law_entries = ARRAY_SIZE(law_table);