2 * Copyright 2011-2012 Freescale Semiconductor, Inc.
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 struct fsl_e_tlb_entry tlb_table[] = {
27 /* TLB 0 - for temp stack in cache */
28 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
29 MAS3_SX|MAS3_SW|MAS3_SR, 0,
30 0, 0, BOOKE_PAGESZ_4K, 0),
31 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 ,
32 CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
33 MAS3_SX|MAS3_SW|MAS3_SR, 0,
34 0, 0, BOOKE_PAGESZ_4K, 0),
35 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 ,
36 CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
37 MAS3_SX|MAS3_SW|MAS3_SR, 0,
38 0, 0, BOOKE_PAGESZ_4K, 0),
39 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 ,
40 CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
41 MAS3_SX|MAS3_SW|MAS3_SR, 0,
42 0, 0, BOOKE_PAGESZ_4K, 0),
45 /* *I*** - Covers boot page */
46 SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
47 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
48 0, 0, BOOKE_PAGESZ_4K, 1),
50 /* *I*G* - CCSRBAR (PA) */
51 SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
52 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
53 0, 1, BOOKE_PAGESZ_1M, 1),
55 #if defined(CONFIG_SYS_RAMBOOT)
56 SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
57 MAS3_SX|MAS3_SW|MAS3_SR, 0,
58 0, 8, BOOKE_PAGESZ_1G, 1),
61 SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
62 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
63 0, 3, BOOKE_PAGESZ_1M, 1)
67 int num_tlb_entries = ARRAY_SIZE(tlb_table);