diff options
Diffstat (limited to 'roms/u-boot/board/sbc8641d/law.c')
| -rw-r--r-- | roms/u-boot/board/sbc8641d/law.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/roms/u-boot/board/sbc8641d/law.c b/roms/u-boot/board/sbc8641d/law.c new file mode 100644 index 00000000..c4e736b8 --- /dev/null +++ b/roms/u-boot/board/sbc8641d/law.c @@ -0,0 +1,40 @@ +/* + * 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 DDR 256M + * 0x1000_0000 DDR2 256M + * 0x8000_0000 PCIE1 MEM 512M + * 0xa000_0000 PCIE2 MEM 512M + * 0xc000_0000 RapidIO 512M + * 0xe200_0000 PCIE1 IO 16M + * 0xe300_0000 PCIE2 IO 16M + * 0xf800_0000 CCSRBAR 2M + * 0xfe00_0000 FLASH (boot bank) 32M + * + */ + + +struct law_entry law_table[] = { +#if !defined(CONFIG_SPD_EEPROM) + SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1), + SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000, + LAW_SIZE_256M, LAW_TRGT_IF_DDR_2), +#endif + SET_LAW(0xf8000000, LAW_SIZE_2M, LAW_TRGT_IF_LBC), + SET_LAW(0xfe000000, LAW_SIZE_32M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); |