projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| e2b159d0 KG |
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 | /* LAW(Local Access Window) configuration: | |
| 31 | * 0000_0000-0800_0000: DDR(512M) -or- larger | |
| 32 | * c000_0000-cfff_ffff: PCI(256M) | |
| 33 | * d000_0000-dfff_ffff: RapidIO(256M) | |
| 34 | * e000_0000-ffff_ffff: localbus(512M) | |
| 35 | * e000_0000-e3ff_ffff: LBC 64M, 32-bit flash on CS6 | |
| 36 | * e400_0000-e7ff_ffff: LBC 64M, 32-bit flash on CS1 | |
| 37 | * e800_0000-efff_ffff: LBC 128M, nothing here | |
| 38 | * f000_0000-f3ff_ffff: LBC 64M, SDRAM on CS3 | |
| 39 | * f400_0000-f7ff_ffff: LBC 64M, SDRAM on CS4 | |
| 40 | * f800_0000-fdff_ffff: LBC 64M, nothing here | |
| 41 | * fc00_0000-fcff_ffff: LBC 16M, CSR,RTC,UART,etc on CS5 | |
| 42 | * fd00_0000-fdff_ffff: LBC 16M, nothing here | |
| 43 | * fe00_0000-feff_ffff: LBC 16M, nothing here | |
| 44 | * ff00_0000-ff6f_ffff: LBC 7M, nothing here | |
| 45 | * ff70_0000-ff7f_ffff: CCSRBAR 1M | |
| 46 | * ff80_0000-ffff_ffff: LBC 8M, 8-bit flash on CS0 | |
| 47 | * Note: CCSRBAR and L2-as-SRAM don't need configure Local Access | |
| 48 | * Window. | |
| 49 | * Note: If flash is 8M at default position(last 8M),no LAW needed. | |
| 50 | */ | |
| 51 | ||
| 52 | struct law_entry law_table[] = { | |
| 53 | #ifndef CONFIG_SPD_EEPROM | |
| 6d0f6bcf | 54 | SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), |
| e2b159d0 | 55 | #endif |
| 6d0f6bcf JCPV |
56 | SET_LAW(CONFIG_SYS_PCI_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI), |
| 57 | SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_LBC), | |
| e2b159d0 KG |
58 | }; |
| 59 | ||
| 60 | int num_law_entries = ARRAY_SIZE(law_table); |