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York Sunee52b182012-10-11 07:13:37 +00001/*
2 * Copyright 2008-2012 Freescale Semiconductor, Inc.
3 *
4 * (C) Copyright 2000
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02007 * SPDX-License-Identifier: GPL-2.0+
York Sunee52b182012-10-11 07:13:37 +00008 */
9
10#include <common.h>
11#include <asm/mmu.h>
12
13struct fsl_e_tlb_entry tlb_table[] = {
14 /* TLB 0 - for temp stack in cache */
15 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR,
16 CONFIG_SYS_INIT_RAM_ADDR_PHYS,
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 + 4 * 1024,
20 CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 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 + 8 * 1024,
24 CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024,
25 MAS3_SX|MAS3_SW|MAS3_SR, 0,
26 0, 0, BOOKE_PAGESZ_4K, 0),
27 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
28 CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024,
29 MAS3_SX|MAS3_SW|MAS3_SR, 0,
30 0, 0, BOOKE_PAGESZ_4K, 0),
31
32 /* TLB 1 */
33 /* *I*** - Covers boot page */
34#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L3_ADDR)
35 /*
36 * *I*G - L3SRAM. When L3 is used as 1M SRAM, the address of the
37 * SRAM is at 0xfff00000, it covered the 0xfffff000.
38 */
39 SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L3_ADDR, CONFIG_SYS_INIT_L3_ADDR,
40 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
41 0, 0, BOOKE_PAGESZ_1M, 1),
Liu Gang69fdf902013-05-07 16:30:50 +080042#elif defined(CONFIG_SRIO_PCIE_BOOT_SLAVE)
43 /*
44 * SRIO_PCIE_BOOT-SLAVE. When slave boot, the address of the
45 * space is at 0xfff00000, it covered the 0xfffff000.
46 */
47 SET_TLB_ENTRY(1, CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR,
48 CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
49 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
50 0, 0, BOOKE_PAGESZ_1M, 1),
York Sunee52b182012-10-11 07:13:37 +000051#else
52 SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
53 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
54 0, 0, BOOKE_PAGESZ_4K, 1),
55#endif
56
57 /* *I*G* - CCSRBAR */
58 SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
59 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
60 0, 1, BOOKE_PAGESZ_16M, 1),
61
62 /* *I*G* - Flash, localbus */
63 /* This will be changed to *I*G* after relocation to RAM. */
64 SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
65 MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
66 0, 2, BOOKE_PAGESZ_256M, 1),
67
68 /* *I*G* - PCI */
69 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
70 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
71 0, 3, BOOKE_PAGESZ_1G, 1),
72
73 /* *I*G* - PCI */
74 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT + 0x40000000,
75 CONFIG_SYS_PCIE1_MEM_PHYS + 0x40000000,
76 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
77 0, 4, BOOKE_PAGESZ_256M, 1),
78
79 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT + 0x50000000,
80 CONFIG_SYS_PCIE1_MEM_PHYS + 0x50000000,
81 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
82 0, 5, BOOKE_PAGESZ_256M, 1),
83
84 /* *I*G* - PCI I/O */
85 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS,
86 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
87 0, 6, BOOKE_PAGESZ_256K, 1),
88
89 /* Bman/Qman */
90#ifdef CONFIG_SYS_BMAN_MEM_PHYS
91 SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE, CONFIG_SYS_BMAN_MEM_PHYS,
92 MAS3_SX|MAS3_SW|MAS3_SR, 0,
93 0, 9, BOOKE_PAGESZ_16M, 1),
94 SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE + 0x01000000,
95 CONFIG_SYS_BMAN_MEM_PHYS + 0x01000000,
96 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
97 0, 10, BOOKE_PAGESZ_16M, 1),
98#endif
99#ifdef CONFIG_SYS_QMAN_MEM_PHYS
100 SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE, CONFIG_SYS_QMAN_MEM_PHYS,
101 MAS3_SX|MAS3_SW|MAS3_SR, 0,
102 0, 11, BOOKE_PAGESZ_16M, 1),
103 SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE + 0x01000000,
104 CONFIG_SYS_QMAN_MEM_PHYS + 0x01000000,
105 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
106 0, 12, BOOKE_PAGESZ_16M, 1),
107#endif
108#ifdef CONFIG_SYS_DCSRBAR_PHYS
109 SET_TLB_ENTRY(1, CONFIG_SYS_DCSRBAR, CONFIG_SYS_DCSRBAR_PHYS,
110 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
Stephen George49e946c2013-03-25 07:40:12 +0000111 0, 13, BOOKE_PAGESZ_32M, 1),
York Sunee52b182012-10-11 07:13:37 +0000112#endif
113#ifdef CONFIG_SYS_NAND_BASE
114 /*
115 * *I*G - NAND
116 * entry 14 and 15 has been used hard coded, they will be disabled
117 * in cpu_init_f, so we use entry 16 for nand.
118 */
119 SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
120 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
Prabhakar Kushwahaac13eb52012-12-18 00:15:45 +0000121 0, 16, BOOKE_PAGESZ_64K, 1),
York Sunee52b182012-10-11 07:13:37 +0000122#endif
123 SET_TLB_ENTRY(1, QIXIS_BASE, QIXIS_BASE_PHYS,
124 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
125 0, 17, BOOKE_PAGESZ_4K, 1),
Liu Gang69fdf902013-05-07 16:30:50 +0800126#ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE
127 /*
128 * SRIO_PCIE_BOOT-SLAVE. 1M space from 0xffe00000 for
129 * fetching ucode and ENV from master
130 */
131 SET_TLB_ENTRY(1, CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR,
132 CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
133 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_G,
134 0, 18, BOOKE_PAGESZ_1M, 1),
135#endif
York Sunee52b182012-10-11 07:13:37 +0000136
137};
138
139int num_tlb_entries = ARRAY_SIZE(tlb_table);