projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | * | |
| 1a459660 | 10 | * SPDX-License-Identifier: GPL-2.0+ |
| 5d108ac8 SP |
11 | */ |
| 12 | ||
| 13 | #include <common.h> | |
| 14 | #include <asm/fsl_law.h> | |
| 15 | #include <asm/mmu.h> | |
| 16 | ||
| 17 | /* | |
| 18 | * LAW(Local Access Window) configuration: | |
| 19 | * | |
| 59abd15b | 20 | * 0x0000_0000 0x2fff_ffff DDR 512M |
| 5d108ac8 | 21 | * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M |
| 59abd15b | 22 | * 0xc000_0000 0xc00f_ffff FPGA 1M |
| e64987a8 | 23 | * 0xc800_0000 0xcbff_ffff LIME 64M |
| 59abd15b | 24 | * 0xe000_0000 0xe00f_ffff CCSR 1M (mapped by CCSRBAR) |
| 5d108ac8 | 25 | * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M |
| 59abd15b | 26 | * 0xfc00_0000 0xffff_ffff FLASH 64M |
| 5d108ac8 SP |
27 | * |
| 28 | * Notes: | |
| 29 | * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. | |
| 30 | * If flash is 8M at default position (last 8M), no LAW needed. | |
| 31 | */ | |
| 32 | ||
| 33 | struct law_entry law_table[] = { | |
| 6d0f6bcf JCPV |
34 | SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), |
| 35 | SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), | |
| 36 | SET_LAW(CONFIG_SYS_LBC_FLASH_BASE, LAW_SIZE_64M, LAW_TRGT_IF_LBC), | |
| 37 | SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), | |
| 38 | #if defined(CONFIG_SYS_FPGA_BASE) | |
| 002741ae | 39 | SET_LAW(CONFIG_SYS_FPGA_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC), |
| 59abd15b | 40 | #endif |
| 002741ae | 41 | SET_LAW(CONFIG_SYS_LIME_BASE, LAW_SIZE_64M, LAW_TRGT_IF_LBC), |
| 5d108ac8 SP |
42 | }; |
| 43 | ||
| 44 | int num_law_entries = ARRAY_SIZE(law_table); |