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Poonam Aggrwal49249e12011-02-09 19:17:53 +00001/*
2 * Copyright 2010-2011 Freescale Semiconductor, Inc.
3 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02004 * SPDX-License-Identifier: GPL-2.0+
Poonam Aggrwal49249e12011-02-09 19:17:53 +00005 */
6
7#include <common.h>
8#include <asm/mmu.h>
9
10struct fsl_e_tlb_entry tlb_table[] = {
11 /* TLB 0 - for temp stack in cache */
12 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
13 MAS3_SX|MAS3_SW|MAS3_SR, 0,
14 0, 0, BOOKE_PAGESZ_4K, 0),
15 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 ,
16 CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
17 MAS3_SX|MAS3_SW|MAS3_SR, 0,
18 0, 0, BOOKE_PAGESZ_4K, 0),
19 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 ,
20 CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
21 MAS3_SX|MAS3_SW|MAS3_SR, 0,
22 0, 0, BOOKE_PAGESZ_4K, 0),
23 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 ,
24 CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
25 MAS3_SX|MAS3_SW|MAS3_SR, 0,
26 0, 0, BOOKE_PAGESZ_4K, 0),
27
28 /* TLB 1 */
29 /* *I*** - Covers boot page */
Prabhakar Kushwahaf64bd7c2013-05-07 11:19:55 +053030 SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
31 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
32 0, 0, BOOKE_PAGESZ_4K, 1),
33#ifdef CONFIG_SPL_NAND_MINIMAL
Prabhakar Kushwaha0fa934d2013-04-16 13:28:12 +053034 SET_TLB_ENTRY(1, 0xffffe000, 0xffffe000,
35 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
Prabhakar Kushwahaf64bd7c2013-05-07 11:19:55 +053036 0, 10, BOOKE_PAGESZ_4K, 1),
37#endif
Poonam Aggrwal49249e12011-02-09 19:17:53 +000038
39 /* *I*G* - CCSRBAR */
40 SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
41 MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
42 0, 1, BOOKE_PAGESZ_1M, 1),
43
Prabhakar Kushwaha0fa934d2013-04-16 13:28:12 +053044#ifndef CONFIG_SPL_BUILD
Poonam Aggrwal49249e12011-02-09 19:17:53 +000045 SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
46 MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
47 0, 2, BOOKE_PAGESZ_16M, 1),
48
49 SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE + 0x1000000,
50 CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000,
51 MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
52 0, 3, BOOKE_PAGESZ_16M, 1),
Poonam Aggrwal49249e12011-02-09 19:17:53 +000053
Prabhakar Kushwaha505c2932013-05-17 14:22:34 +053054#ifdef CONFIG_PCI
Poonam Aggrwal49249e12011-02-09 19:17:53 +000055 /* *I*G* - PCI */
56 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
57 MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
58 0, 4, BOOKE_PAGESZ_1G, 1),
59
60 /* *I*G* - PCI I/O */
61 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS,
62 MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
63 0, 5, BOOKE_PAGESZ_256K, 1),
64#endif
65#endif
66
Poonam Aggrwal49249e12011-02-09 19:17:53 +000067 /* *I*G - Board CPLD */
68 SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_BASE_PHYS,
69 MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
70 0, 6, BOOKE_PAGESZ_256K, 1),
71
72 SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
73 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
74 0, 7, BOOKE_PAGESZ_1M, 1),
Poonam Aggrwal49249e12011-02-09 19:17:53 +000075
Prabhakar Kushwaha0fa934d2013-04-16 13:28:12 +053076#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)
Poonam Aggrwal49249e12011-02-09 19:17:53 +000077 SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
78 MAS3_SX|MAS3_SW|MAS3_SR, 0,
79 0, 8, BOOKE_PAGESZ_1G, 1)
80#endif
81};
82
83int num_tlb_entries = ARRAY_SIZE(tlb_table);