3 * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
5 * Copyright 2008 Freescale Semiconductor, Inc.
8 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10 * See file CREDITS for list of people who contributed to this
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.
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.
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,
30 #include <asm/fsl_law.h>
34 * LAW(Local Access Window) configuration:
36 * 0x0000_0000 0x2fff_ffff DDR 512M
37 * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
38 * 0xc000_0000 0xc00f_ffff FPGA 1M
39 * 0xe000_0000 0xe00f_ffff CCSR 1M (mapped by CCSRBAR)
40 * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
41 * 0xfc00_0000 0xffff_ffff FLASH 64M
44 * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
45 * If flash is 8M at default position (last 8M), no LAW needed.
48 struct law_entry law_table[] = {
49 SET_LAW(CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR),
50 SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
51 SET_LAW(CFG_LBC_FLASH_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC),
52 SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI),
53 #if defined(CFG_FPGA_BASE)
54 SET_LAW(CFG_FPGA_BASE, LAWAR_SIZE_1M, LAW_TRGT_IF_LBC),
58 int num_law_entries = ARRAY_SIZE(law_table);