xref: /openbmc/u-boot/board/xes/xpedite520x/law.c (revision 1a88a04e)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright 2008 Extreme Engineering Solutions, Inc.
4  * Copyright 2008 Freescale Semiconductor, Inc.
5  *
6  * (C) Copyright 2000
7  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
8  */
9 
10 #include <common.h>
11 #include <asm/fsl_law.h>
12 #include <asm/mmu.h>
13 
14 /*
15  * Notes:
16  *    CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
17  *    If flash is 8M at default position (last 8M), no LAW needed.
18  */
19 
20 struct law_entry law_table[] = {
21 	/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
22 	SET_LAW(CONFIG_SYS_FLASH_BASE2, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
23 	SET_LAW(CONFIG_SYS_NAND_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC),
24 };
25 
26 int num_law_entries = ARRAY_SIZE(law_table);
27