14933b91fSBecky Bruce /* 21b77ca8aSKumar Gala * Copyright 2008,2010-2011 Freescale Semiconductor, Inc. 34933b91fSBecky Bruce * 44933b91fSBecky Bruce * (C) Copyright 2000 54933b91fSBecky Bruce * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 64933b91fSBecky Bruce * 7*1a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+ 84933b91fSBecky Bruce */ 94933b91fSBecky Bruce 104933b91fSBecky Bruce #include <common.h> 114933b91fSBecky Bruce #include <asm/fsl_law.h> 124933b91fSBecky Bruce #include <asm/mmu.h> 134933b91fSBecky Bruce 144933b91fSBecky Bruce /* 154933b91fSBecky Bruce * LAW(Local Access Window) configuration: 164933b91fSBecky Bruce * 174933b91fSBecky Bruce * 0x0000_0000 0x7fff_ffff DDR 2G 183111d32cSBecky Bruce * if PCI (prepend 0xc_0000_0000 if CONFIG_PHYS_64BIT) 1946f3e385SKumar Gala * 0x8000_0000 0x9fff_ffff PCIE1 MEM 512M 2046f3e385SKumar Gala * 0xa000_0000 0xbfff_ffff PCIE2 MEM 512M 213111d32cSBecky Bruce * else if RIO (prepend 0xc_0000_0000 if CONFIG_PHYS_64BIT) 22c759a01aSBecky Bruce * 0x8000_0000 0x9fff_ffff RapidIO 512M 23c759a01aSBecky Bruce * endif 243111d32cSBecky Bruce * (prepend 0xf_0000_0000 if CONFIG_PHYS_64BIT) 2546f3e385SKumar Gala * 0xffc0_0000 0xffc0_ffff PCIE1 IO 64K 2646f3e385SKumar Gala * 0xffc1_0000 0xffc1_ffff PCIE2 IO 64K 27c759a01aSBecky Bruce * 0xffe0_0000 0xffef_ffff CCSRBAR 1M 28c759a01aSBecky Bruce * 0xffdf_0000 0xffe0_0000 PIXIS, CF 64K 29c759a01aSBecky Bruce * 0xef80_0000 0xefff_ffff FLASH (boot bank) 8M 304933b91fSBecky Bruce * 314933b91fSBecky Bruce * Notes: 32c759a01aSBecky Bruce * CCSRBAR doesn't need a configured Local Access Window. 334933b91fSBecky Bruce * If flash is 8M at default position (last 8M), no LAW needed. 344933b91fSBecky Bruce */ 354933b91fSBecky Bruce 364933b91fSBecky Bruce struct law_entry law_table[] = { 374933b91fSBecky Bruce #if !defined(CONFIG_SPD_EEPROM) 386d0f6bcfSJean-Christophe PLAGNIOL-VILLARD SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1), 394933b91fSBecky Bruce #endif 403111d32cSBecky Bruce SET_LAW(PIXIS_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_LBC), 413111d32cSBecky Bruce SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_LBC), 424933b91fSBecky Bruce }; 434933b91fSBecky Bruce 444933b91fSBecky Bruce int num_law_entries = ARRAY_SIZE(law_table); 45