1 /* 2 * Copyright 2009-2011 Freescale Semiconductor, Inc. 3 * 4 * (C) Copyright 2000 5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #include <common.h> 11 #include <asm/fsl_law.h> 12 #include <asm/mmu.h> 13 14 /* 15 * LAW(Local Access Window) configuration: 16 * 17 *0) 0x0000_0000 0x7fff_ffff DDR 2G 18 *1) 0xa000_0000 0xbfff_ffff PCIe MEM 512MB 19 *-) 0xe000_0000 0xe00f_ffff CCSR 1M 20 *2) 0xe280_0000 0xe2ff_ffff PCIe I/O 8M 21 *3) 0xc000_0000 0xdfff_ffff SRIO 512MB 22 *4.a) 0xf000_0000 0xf3ff_ffff SDRAM 64MB 23 *4.b) 0xf800_0000 0xf800_7fff BCSR 32KB 24 *4.c) 0xf800_8000 0xf800_ffff PIB (CS4) 32KB 25 *4.d) 0xf801_0000 0xf801_7fff PIB (CS5) 32KB 26 *4.e) 0xfe00_0000 0xffff_ffff Flash 32MB 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 34 struct law_entry law_table[] = { 35 #ifndef CONFIG_SPD_EEPROM 36 SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_1G, LAW_TRGT_IF_DDR), 37 #endif 38 SET_LAW(CONFIG_SYS_BCSR_BASE_PHYS, LAW_SIZE_128M, LAW_TRGT_IF_LBC), 39 }; 40 41 int num_law_entries = ARRAY_SIZE(law_table); 42