| /* |
| * Copyright 2008 Freescale Semiconductor, Inc. |
| * |
| * (C) Copyright 2000 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #include <common.h> |
| #include <asm/fsl_law.h> |
| #include <asm/mmu.h> |
| |
| /* |
| * LAW(Local Access Window) configuration: |
| * |
| * 0x0000_0000 0x0fff_ffff DDR 256M |
| * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M |
| * 0xa000_0000 0xbfff_ffff PCIe MEM 512M |
| * 0xe000_0000 0xe000_ffff CCSR 1M |
| * 0xe200_0000 0xe27f_ffff PCI1 IO 8M |
| * 0xe280_0000 0xe2ff_ffff PCIe IO 8M |
| * 0xec00_0000 0xefff_ffff FLASH (2nd bank) 64M |
| * 0xf000_0000 0xf7ff_ffff SDRAM 128M |
| * 0xf8b0_0000 0xf80f_ffff EEPROM 1M |
| * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M |
| * |
| * If swapped CS0/CS6 via JP12+SW2.8: |
| * 0xef80_0000 0xefff_ffff FLASH (2nd bank) 8M |
| * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M |
| * |
| * Notes: |
| * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. |
| * If flash is 8M at default position (last 8M), no LAW needed. |
| */ |
| |
| struct law_entry law_table[] = { |
| #ifdef CONFIG_SYS_ALT_BOOT |
| SET_LAW(CONFIG_SYS_ALT_FLASH, LAW_SIZE_8M, LAW_TRGT_IF_LBC), |
| #else |
| SET_LAW(CONFIG_SYS_ALT_FLASH, LAW_SIZE_64M, LAW_TRGT_IF_LBC), |
| #endif |
| #ifndef CONFIG_SPD_EEPROM |
| SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR), |
| #endif |
| #ifdef CONFIG_SYS_LBC_SDRAM_BASE |
| /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ |
| SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), |
| #else |
| /* LBC window - maps 128M 0xf8000000 -> 0xffffffff */ |
| SET_LAW(CONFIG_SYS_EPLD_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC), |
| #endif |
| }; |
| |
| int num_law_entries = ARRAY_SIZE(law_table); |
