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rename CFG_ macros to CONFIG_SYS
[karo-tx-uboot.git] / board / freescale / mpc8548cds / law.c
1 /*
2  * Copyright 2008 Freescale Semiconductor, Inc.
3  *
4  * (C) Copyright 2000
5  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25
26 #include <common.h>
27 #include <asm/fsl_law.h>
28 #include <asm/mmu.h>
29
30 /*
31  * LAW(Local Access Window) configuration:
32  *
33  * 0x0000_0000     0x7fff_ffff     DDR                     2G
34  * 0x8000_0000     0x9fff_ffff     PCI1 MEM                512M
35  * 0xa000_0000     0xbfff_ffff     PCIe MEM                512M
36  * 0xc000_0000     0xdfff_ffff     RapidIO                 512M
37  * 0xe000_0000     0xe000_ffff     CCSR                    1M
38  * 0xe200_0000     0xe10f_ffff     PCI1 IO                 1M
39  * 0xe280_0000     0xe20f_ffff     PCI2 IO                 1M
40  * 0xe300_0000     0xe30f_ffff     PCIe IO                 1M
41  * 0xf000_0000     0xf3ff_ffff     SDRAM                   64M
42  * 0xf800_0000     0xf80f_ffff     NVRAM/CADMUS (*)        1M
43  * 0xff00_0000     0xff7f_ffff     FLASH (2nd bank)        8M
44  * 0xff80_0000     0xffff_ffff     FLASH (boot bank)       8M
45  *
46  * Notes:
47  *    CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
48  *    If flash is 8M at default position (last 8M), no LAW needed.
49  *
50  * LAW 0 is reserved for boot mapping
51  */
52
53 struct law_entry law_table[] = {
54 #ifdef CONFIG_SYS_PCI1_MEM_PHYS
55         SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
56         SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI),
57 #endif
58 #ifdef CONFIG_SYS_PCI2_MEM_PHYS
59         SET_LAW(CONFIG_SYS_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2),
60         SET_LAW(CONFIG_SYS_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2),
61 #endif
62 #ifdef CONFIG_SYS_PCIE1_MEM_PHYS
63         SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1),
64         SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1),
65 #endif
66         /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
67         SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
68 #ifdef CONFIG_SYS_RIO_MEM_PHYS
69         SET_LAW(CONFIG_SYS_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO),
70 #endif
71 };
72
73 int num_law_entries = ARRAY_SIZE(law_table);