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49249e13 PA |
1 | /* |
2 | * Copyright 2010-2011 Freescale Semiconductor, Inc. | |
3 | * | |
1a459660 | 4 | * SPDX-License-Identifier: GPL-2.0+ |
49249e13 PA |
5 | */ |
6 | ||
7 | #include <common.h> | |
8 | #include <asm/mmu.h> | |
9 | ||
10 | struct 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 */ | |
f64bd7c0 PK |
30 | 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 | |
0fa934d2 PK |
34 | SET_TLB_ENTRY(1, 0xffffe000, 0xffffe000, |
35 | MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
f64bd7c0 PK |
36 | 0, 10, BOOKE_PAGESZ_4K, 1), |
37 | #endif | |
49249e13 PA |
38 | |
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 | ||
0fa934d2 | 44 | #ifndef CONFIG_SPL_BUILD |
49249e13 PA |
45 | #ifndef CONFIG_SDCARD |
46 | SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, | |
47 | MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, | |
48 | 0, 2, BOOKE_PAGESZ_16M, 1), | |
49 | ||
50 | SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE + 0x1000000, | |
51 | CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000, | |
52 | MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, | |
53 | 0, 3, BOOKE_PAGESZ_16M, 1), | |
54 | #endif | |
55 | ||
505c293f | 56 | #ifdef CONFIG_PCI |
49249e13 PA |
57 | /* *I*G* - PCI */ |
58 | SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, | |
59 | MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
60 | 0, 4, BOOKE_PAGESZ_1G, 1), | |
61 | ||
62 | /* *I*G* - PCI I/O */ | |
63 | SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS, | |
64 | MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
65 | 0, 5, BOOKE_PAGESZ_256K, 1), | |
66 | #endif | |
67 | #endif | |
68 | ||
69 | #ifndef CONFIG_SDCARD | |
70 | /* *I*G - Board CPLD */ | |
71 | SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_BASE_PHYS, | |
72 | MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
73 | 0, 6, BOOKE_PAGESZ_256K, 1), | |
74 | ||
75 | SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, | |
76 | MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
77 | 0, 7, BOOKE_PAGESZ_1M, 1), | |
78 | #endif | |
79 | ||
0fa934d2 | 80 | #if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL) |
49249e13 PA |
81 | SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, |
82 | MAS3_SX|MAS3_SW|MAS3_SR, 0, | |
83 | 0, 8, BOOKE_PAGESZ_1G, 1) | |
84 | #endif | |
85 | }; | |
86 | ||
87 | int num_tlb_entries = ARRAY_SIZE(tlb_table); |