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5d108ac8 SP |
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 | * | |
59abd15b | 36 | * 0x0000_0000 0x2fff_ffff DDR 512M |
5d108ac8 | 37 | * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M |
59abd15b | 38 | * 0xc000_0000 0xc00f_ffff FPGA 1M |
e64987a8 | 39 | * 0xc800_0000 0xcbff_ffff LIME 64M |
59abd15b | 40 | * 0xe000_0000 0xe00f_ffff CCSR 1M (mapped by CCSRBAR) |
5d108ac8 | 41 | * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M |
59abd15b | 42 | * 0xfc00_0000 0xffff_ffff FLASH 64M |
5d108ac8 SP |
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[] = { | |
6d0f6bcf JCPV |
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) | |
002741ae | 55 | SET_LAW(CONFIG_SYS_FPGA_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC), |
59abd15b | 56 | #endif |
002741ae | 57 | SET_LAW(CONFIG_SYS_LIME_BASE, LAW_SIZE_64M, LAW_TRGT_IF_LBC), |
5d108ac8 SP |
58 | }; |
59 | ||
60 | int num_law_entries = ARRAY_SIZE(law_table); |