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Srikanth Srinivasanfeb78382009-04-03 15:36:13 -05001/*
2 * Copyright 2008-2009 Freescale Semiconductor, Inc.
3 *
4 * (C) Copyright 2000
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 *
7 * See file CREDITS for list of people who contributed to this
8 * project.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 */
25
26#include <common.h>
27#include <asm/mmu.h>
28
29struct fsl_e_tlb_entry tlb_table[] = {
30 /* TLB 0 - for temp stack in cache */
yorkd51cc7a2010-07-02 22:26:03 +000031 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR_PHYS,
Srikanth Srinivasanfeb78382009-04-03 15:36:13 -050032 MAS3_SX|MAS3_SW|MAS3_SR, 0,
33 0, 0, BOOKE_PAGESZ_4K, 0),
34 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
yorkd51cc7a2010-07-02 22:26:03 +000035 CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024,
Srikanth Srinivasanfeb78382009-04-03 15:36:13 -050036 MAS3_SX|MAS3_SW|MAS3_SR, 0,
37 0, 0, BOOKE_PAGESZ_4K, 0),
38 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
yorkd51cc7a2010-07-02 22:26:03 +000039 CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024,
Srikanth Srinivasanfeb78382009-04-03 15:36:13 -050040 MAS3_SX|MAS3_SW|MAS3_SR, 0,
41 0, 0, BOOKE_PAGESZ_4K, 0),
42 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
yorkd51cc7a2010-07-02 22:26:03 +000043 CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024,
Srikanth Srinivasanfeb78382009-04-03 15:36:13 -050044 MAS3_SX|MAS3_SW|MAS3_SR, 0,
45 0, 0, BOOKE_PAGESZ_4K, 0),
46
47 /* TLB 1 */
48 /* *I*** - Covers boot page */
49 SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
Kumar Galaabc76eb2009-11-17 20:21:20 -060050 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
Srikanth Srinivasanfeb78382009-04-03 15:36:13 -050051 0, 0, BOOKE_PAGESZ_4K, 1),
52
53 /* *I*G* - CCSRBAR */
54 SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
55 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
56 0, 1, BOOKE_PAGESZ_1M, 1),
57
58 /* W**G* - Flash/promjet, localbus */
59 /* This will be changed to *I*G* after relocation to RAM. */
60 SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
61 MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
62 0, 2, BOOKE_PAGESZ_256M, 1),
63
64 /* *I*G* - PCI */
65 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT, CONFIG_SYS_PCIE3_MEM_PHYS,
66 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
67 0, 3, BOOKE_PAGESZ_1G, 1),
68
69 /* *I*G* - PCI */
70 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT + 0x40000000,
71 CONFIG_SYS_PCIE3_MEM_PHYS + 0x40000000,
72 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
73 0, 4, BOOKE_PAGESZ_256M, 1),
74
75 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT + 0x50000000,
76 CONFIG_SYS_PCIE3_MEM_PHYS + 0x50000000,
77 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
78 0, 5, BOOKE_PAGESZ_256M, 1),
79
80 /* *I*G* - PCI I/O */
81 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_IO_VIRT, CONFIG_SYS_PCIE3_IO_PHYS,
82 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
83 0, 6, BOOKE_PAGESZ_256K, 1),
84
85 /* *I*G - NAND */
86 SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
87 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
88 0, 7, BOOKE_PAGESZ_1M, 1),
89
90 SET_TLB_ENTRY(1, PIXIS_BASE, PIXIS_BASE_PHYS,
91 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
92 0, 8, BOOKE_PAGESZ_4K, 1),
93};
94
95int num_tlb_entries = ARRAY_SIZE(tlb_table);