1*2cfaa1aaSKumar Gala /* 2*2cfaa1aaSKumar Gala * Copyright 2008 Freescale Semiconductor, Inc. 3*2cfaa1aaSKumar Gala * 4*2cfaa1aaSKumar Gala * (C) Copyright 2000 5*2cfaa1aaSKumar Gala * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 6*2cfaa1aaSKumar Gala * 7*2cfaa1aaSKumar Gala * See file CREDITS for list of people who contributed to this 8*2cfaa1aaSKumar Gala * project. 9*2cfaa1aaSKumar Gala * 10*2cfaa1aaSKumar Gala * This program is free software; you can redistribute it and/or 11*2cfaa1aaSKumar Gala * modify it under the terms of the GNU General Public License as 12*2cfaa1aaSKumar Gala * published by the Free Software Foundation; either version 2 of 13*2cfaa1aaSKumar Gala * the License, or (at your option) any later version. 14*2cfaa1aaSKumar Gala * 15*2cfaa1aaSKumar Gala * This program is distributed in the hope that it will be useful, 16*2cfaa1aaSKumar Gala * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*2cfaa1aaSKumar Gala * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*2cfaa1aaSKumar Gala * GNU General Public License for more details. 19*2cfaa1aaSKumar Gala * 20*2cfaa1aaSKumar Gala * You should have received a copy of the GNU General Public License 21*2cfaa1aaSKumar Gala * along with this program; if not, write to the Free Software 22*2cfaa1aaSKumar Gala * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23*2cfaa1aaSKumar Gala * MA 02111-1307 USA 24*2cfaa1aaSKumar Gala */ 25*2cfaa1aaSKumar Gala 26*2cfaa1aaSKumar Gala #include <common.h> 27*2cfaa1aaSKumar Gala #include <asm/fsl_law.h> 28*2cfaa1aaSKumar Gala #include <asm/mmu.h> 29*2cfaa1aaSKumar Gala 30*2cfaa1aaSKumar Gala /* 31*2cfaa1aaSKumar Gala * LAW(Local Access Window) configuration: 32*2cfaa1aaSKumar Gala * 33*2cfaa1aaSKumar Gala * 0x0000_0000 0x7fff_ffff DDR 2G 34*2cfaa1aaSKumar Gala * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M 35*2cfaa1aaSKumar Gala * 0xa000_0000 0xbfff_ffff PCIe MEM 512M 36*2cfaa1aaSKumar Gala * 0xc000_0000 0xdfff_ffff RapidIO 512M 37*2cfaa1aaSKumar Gala * 0xe000_0000 0xe000_ffff CCSR 1M 38*2cfaa1aaSKumar Gala * 0xe200_0000 0xe10f_ffff PCI1 IO 1M 39*2cfaa1aaSKumar Gala * 0xe280_0000 0xe20f_ffff PCI2 IO 1M 40*2cfaa1aaSKumar Gala * 0xe300_0000 0xe30f_ffff PCIe IO 1M 41*2cfaa1aaSKumar Gala * 0xf000_0000 0xf3ff_ffff SDRAM 64M 42*2cfaa1aaSKumar Gala * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M 43*2cfaa1aaSKumar Gala * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M 44*2cfaa1aaSKumar Gala * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M 45*2cfaa1aaSKumar Gala * 46*2cfaa1aaSKumar Gala * Notes: 47*2cfaa1aaSKumar Gala * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. 48*2cfaa1aaSKumar Gala * If flash is 8M at default position (last 8M), no LAW needed. 49*2cfaa1aaSKumar Gala * 50*2cfaa1aaSKumar Gala * LAW 0 is reserved for boot mapping 51*2cfaa1aaSKumar Gala */ 52*2cfaa1aaSKumar Gala 53*2cfaa1aaSKumar Gala struct law_entry law_table[] = { 54*2cfaa1aaSKumar Gala #ifdef CFG_PCI1_MEM_PHYS 55*2cfaa1aaSKumar Gala SET_LAW_ENTRY(2, CFG_PCI1_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI), 56*2cfaa1aaSKumar Gala SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), 57*2cfaa1aaSKumar Gala #endif 58*2cfaa1aaSKumar Gala #ifdef CFG_PCI2_MEM_PHYS 59*2cfaa1aaSKumar Gala SET_LAW_ENTRY(4, CFG_PCI2_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), 60*2cfaa1aaSKumar Gala SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2), 61*2cfaa1aaSKumar Gala #endif 62*2cfaa1aaSKumar Gala #ifdef CFG_PCIE1_MEM_PHYS 63*2cfaa1aaSKumar Gala SET_LAW_ENTRY(6, CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1), 64*2cfaa1aaSKumar Gala SET_LAW_ENTRY(7, CFG_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1), 65*2cfaa1aaSKumar Gala #endif 66*2cfaa1aaSKumar Gala /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ 67*2cfaa1aaSKumar Gala SET_LAW_ENTRY(8, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), 68*2cfaa1aaSKumar Gala #ifdef CFG_RIO_MEM_PHYS 69*2cfaa1aaSKumar Gala SET_LAW_ENTRY(9, CFG_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO), 70*2cfaa1aaSKumar Gala #endif 71*2cfaa1aaSKumar Gala }; 72*2cfaa1aaSKumar Gala 73*2cfaa1aaSKumar Gala int num_law_entries = ARRAY_SIZE(law_table); 74