/* * 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: * 0000_0000-0800_0000: DDR(512M) -or- larger * c000_0000-cfff_ffff: PCI(256M) * d000_0000-dfff_ffff: RapidIO(256M) * e000_0000-ffff_ffff: localbus(512M) * e000_0000-e3ff_ffff: LBC 64M, 32-bit flash on CS6 * e400_0000-e7ff_ffff: LBC 64M, 32-bit flash on CS1 * e800_0000-efff_ffff: LBC 128M, nothing here * f000_0000-f3ff_ffff: LBC 64M, SDRAM on CS3 * f400_0000-f7ff_ffff: LBC 64M, SDRAM on CS4 * f800_0000-fdff_ffff: LBC 64M, nothing here * fc00_0000-fcff_ffff: LBC 16M, CSR,RTC,UART,etc on CS5 * fd00_0000-fdff_ffff: LBC 16M, nothing here * fe00_0000-feff_ffff: LBC 16M, nothing here * ff00_0000-ff6f_ffff: LBC 7M, nothing here * ff70_0000-ff7f_ffff: CCSRBAR 1M * ff80_0000-ffff_ffff: LBC 8M, 8-bit flash on CS0 * Note: CCSRBAR and L2-as-SRAM don't need configure Local Access * Window. * Note: If flash is 8M at default position(last 8M),no LAW needed. */ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), #endif SET_LAW_ENTRY(2, CFG_PCI_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI), SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_LBC), }; int num_law_entries = ARRAY_SIZE(law_table);