xref: /OK3568_Linux_fs/u-boot/board/freescale/t4rdb/law.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * Copyright 2014 Freescale Semiconductor, Inc.
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * SPDX-License-Identifier: GPL-2.0+
5*4882a593Smuzhiyun  */
6*4882a593Smuzhiyun 
7*4882a593Smuzhiyun #include <common.h>
8*4882a593Smuzhiyun #include <asm/fsl_law.h>
9*4882a593Smuzhiyun #include <asm/mmu.h>
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun struct law_entry law_table[] = {
12*4882a593Smuzhiyun 	SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_IFC),
13*4882a593Smuzhiyun #ifdef CONFIG_SYS_BMAN_MEM_PHYS
14*4882a593Smuzhiyun 	SET_LAW(CONFIG_SYS_BMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_BMAN),
15*4882a593Smuzhiyun #endif
16*4882a593Smuzhiyun #ifdef CONFIG_SYS_QMAN_MEM_PHYS
17*4882a593Smuzhiyun 	SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_QMAN),
18*4882a593Smuzhiyun #endif
19*4882a593Smuzhiyun #ifdef CONFIG_SYS_CPLD_BASE_PHYS
20*4882a593Smuzhiyun 	SET_LAW(CONFIG_SYS_CPLD_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC),
21*4882a593Smuzhiyun #endif
22*4882a593Smuzhiyun #ifdef CONFIG_SYS_DCSRBAR_PHYS
23*4882a593Smuzhiyun 	/* Limit DCSR to 32M to access NPC Trace Buffer */
24*4882a593Smuzhiyun 	SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR),
25*4882a593Smuzhiyun #endif
26*4882a593Smuzhiyun #ifdef CONFIG_SYS_NAND_BASE_PHYS
27*4882a593Smuzhiyun 	SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC),
28*4882a593Smuzhiyun #endif
29*4882a593Smuzhiyun };
30*4882a593Smuzhiyun 
31*4882a593Smuzhiyun int num_law_entries = ARRAY_SIZE(law_table);
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