2 * Copyright 2010 Freescale Semiconductor, Inc.
3 * Authors: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
4 * Timur Tabi <timur@freescale.com>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
15 struct fsl_e_tlb_entry tlb_table[] = {
16 /* TLB 0 - for temp stack in cache */
17 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
18 MAS3_SX|MAS3_SW|MAS3_SR, 0,
19 0, 0, BOOKE_PAGESZ_4K, 0),
20 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
21 CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
22 MAS3_SX|MAS3_SW|MAS3_SR, 0,
23 0, 0, BOOKE_PAGESZ_4K, 0),
24 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
25 CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
26 MAS3_SX|MAS3_SW|MAS3_SR, 0,
27 0, 0, BOOKE_PAGESZ_4K, 0),
28 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
29 CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
30 MAS3_SX|MAS3_SW|MAS3_SR, 0,
31 0, 0, BOOKE_PAGESZ_4K, 0),
34 /* *I*** - Covers boot page */
35 SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
36 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I,
37 0, 0, BOOKE_PAGESZ_4K, 1),
40 SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
41 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
42 0, 1, BOOKE_PAGESZ_1M, 1),
45 SET_TLB_ENTRY(1, CONFIG_SYS_ELBC_BASE, CONFIG_SYS_ELBC_BASE_PHYS,
46 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
47 0, 2, BOOKE_PAGESZ_1M, 1),
49 #if defined(CONFIG_TRAILBLAZER)
51 SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS,
52 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
53 0, 9, BOOKE_PAGESZ_256K, 1),
56 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
57 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
58 0, 3, BOOKE_PAGESZ_256M, 1),
59 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT + 0x10000000,
60 CONFIG_SYS_PCIE1_MEM_PHYS + 0x10000000,
61 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
62 0, 4, BOOKE_PAGESZ_256M, 1),
65 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS,
66 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
67 0, 5, BOOKE_PAGESZ_256K, 1),
69 #ifdef CONFIG_SYS_RAMBOOT
70 SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
71 MAS3_SX|MAS3_SW|MAS3_SR, 0,
72 0, 6, BOOKE_PAGESZ_1G, 1),
77 int num_tlb_entries = ARRAY_SIZE(tlb_table);