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49f5befa XX |
1 | /* |
2 | * Copyright 2013 Freescale Semiconductor, Inc. | |
3 | * | |
3aab0cd8 | 4 | * SPDX-License-Identifier: GPL-2.0+ |
49f5befa XX |
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, | |
13 | CONFIG_SYS_INIT_RAM_ADDR_PHYS, | |
14 | MAS3_SX|MAS3_SW|MAS3_SR, 0, | |
15 | 0, 0, BOOKE_PAGESZ_4K, 0), | |
16 | SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 , | |
17 | CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024, | |
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 + 8 * 1024 , | |
21 | CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 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 + 12 * 1024 , | |
25 | CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024, | |
26 | MAS3_SX|MAS3_SW|MAS3_SR, 0, | |
27 | 0, 0, BOOKE_PAGESZ_4K, 0), | |
28 | ||
29 | /* TLB 1 */ | |
30 | /* *I*** - Covers boot page */ | |
31 | SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000, | |
32 | MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I, | |
33 | 0, 0, BOOKE_PAGESZ_4K, 1), | |
34 | ||
35 | /* *I*G* - CCSRBAR */ | |
36 | SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, | |
37 | MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
38 | 0, 1, BOOKE_PAGESZ_1M, 1), | |
39 | ||
40 | #ifndef CONFIG_SPL_BUILD | |
41 | /* W**G* - Flash, localbus */ | |
42 | /* This will be changed to *I*G* after relocation to RAM. */ | |
43 | SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, | |
44 | MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, | |
45 | 0, 2, BOOKE_PAGESZ_64M, 1), | |
46 | ||
47 | /* W**G* - Flash, localbus */ | |
48 | /* This will be changed to *I*G* after relocation to RAM. */ | |
49 | SET_TLB_ENTRY(1, CONFIG_SYS_SSD_BASE, CONFIG_SYS_SSD_BASE_PHYS, | |
50 | MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
51 | 0, 5, BOOKE_PAGESZ_1M, 1), | |
52 | ||
53 | #ifdef CONFIG_PCI | |
54 | /* *I*G* - PCI memory 1.5G */ | |
55 | SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, | |
56 | MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
57 | 0, 3, BOOKE_PAGESZ_1G, 1), | |
58 | ||
59 | /* *I*G* - PCI I/O effective: 192K */ | |
60 | SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS, | |
61 | MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, | |
62 | 0, 4, BOOKE_PAGESZ_256K, 1), | |
63 | #endif | |
64 | ||
65 | #endif | |
66 | ||
67 | #ifdef CONFIG_SYS_RAMBOOT | |
68 | /* *I*G - eSDHC boot */ | |
69 | SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, | |
316f0d0f | 70 | MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M, |
49f5befa XX |
71 | 0, 8, BOOKE_PAGESZ_1G, 1), |
72 | #endif | |
73 | ||
74 | }; | |
75 | ||
76 | int num_tlb_entries = ARRAY_SIZE(tlb_table); |