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- /*
- * Copyright 2008 Freescale Semiconductor, Inc.
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #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);
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