xref: /openbmc/u-boot/board/freescale/b4860qds/law.c (revision 983c72f4)
1 /*
2  * Copyright 2011-2012 Freescale Semiconductor, Inc.
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22 
23 #include <common.h>
24 #include <asm/fsl_law.h>
25 #include <asm/mmu.h>
26 
27 struct law_entry law_table[] = {
28 	SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_IFC),
29 #ifdef CONFIG_SYS_BMAN_MEM_PHYS
30 	SET_LAW(CONFIG_SYS_BMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_BMAN),
31 #endif
32 #ifdef CONFIG_SYS_QMAN_MEM_PHYS
33 	SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_QMAN),
34 #endif
35 	SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC),
36 #ifdef CONFIG_SYS_MAPLE_MEM_PHYS
37 	SET_LAW(CONFIG_SYS_MAPLE_MEM_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_MAPLE),
38 #endif
39 #ifdef CONFIG_SYS_DCSRBAR_PHYS
40 	/* Limit DCSR to 32M to access NPC Trace Buffer */
41 	SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR),
42 #endif
43 #ifdef CONFIG_SYS_NAND_BASE_PHYS
44 	SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC),
45 #endif
46 };
47 
48 int num_law_entries = ARRAY_SIZE(law_table);
49