2 * Copyright 2010-2011 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
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),
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),
36 SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR
, CONFIG_SYS_CCSRBAR_PHYS
,
37 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
38 0, 1, BOOKE_PAGESZ_1M
, 1),
40 #ifndef CONFIG_SPL_BUILD
41 /* W**G* - Flash/promjet, 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),
48 /* *I*G* - PCI memory 1.5G */
49 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT
, CONFIG_SYS_PCIE1_MEM_PHYS
,
50 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
51 0, 3, BOOKE_PAGESZ_1G
, 1),
53 /* *I*G* - PCI I/O effective: 192K */
54 SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT
, CONFIG_SYS_PCIE1_IO_PHYS
,
55 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
56 0, 4, BOOKE_PAGESZ_256K
, 1),
59 #ifdef CONFIG_VSC7385_ENET
60 /* *I*G - VSC7385 Switch */
61 SET_TLB_ENTRY(1, CONFIG_SYS_VSC7385_BASE
, CONFIG_SYS_VSC7385_BASE_PHYS
,
62 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
63 0, 5, BOOKE_PAGESZ_1M
, 1),
66 SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE
, CONFIG_SYS_CPLD_BASE_PHYS
,
67 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
68 0, 6, BOOKE_PAGESZ_1M
, 1),
69 SET_TLB_ENTRY(1, CONFIG_SYS_PMC_BASE
, CONFIG_SYS_PMC_BASE_PHYS
,
70 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
71 0, 10, BOOKE_PAGESZ_64K
, 1),
74 #ifdef CONFIG_SYS_NAND_BASE
76 SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE
, CONFIG_SYS_NAND_BASE_PHYS
,
77 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
78 0, 7, BOOKE_PAGESZ_1M
, 1),
81 #if defined(CONFIG_SYS_RAMBOOT) || \
82 (defined(CONFIG_SPL) && !defined(CONFIG_SPL_COMMON_INIT_DDR))
83 /* *I*G - eSDHC/eSPI/NAND boot */
84 SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE
, CONFIG_SYS_DDR_SDRAM_BASE
,
85 MAS3_SX
|MAS3_SW
|MAS3_SR
, 0,
86 0, 8, BOOKE_PAGESZ_1G
, 1),
88 #if defined(CONFIG_TARGET_P1020MBG) || defined(CONFIG_TARGET_P1020RDB_PD)
89 /* 2G DDR on P1020MBG, map the second 1G */
90 SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE
+ 0x40000000,
91 CONFIG_SYS_DDR_SDRAM_BASE
+ 0x40000000,
92 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
93 0, 9, BOOKE_PAGESZ_1G
, 1),
94 #endif /* TARGET_P1020MBG */
95 #endif /* RAMBOOT/SPL */
97 #ifdef CONFIG_SYS_INIT_L2_ADDR
99 SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR
, CONFIG_SYS_INIT_L2_ADDR_PHYS
,
100 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_G
,
101 0, 11, BOOKE_PAGESZ_256K
, 1),
102 #if CONFIG_SYS_L2_SIZE >= (256 << 10)
103 SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR
+ 0x40000,
104 CONFIG_SYS_INIT_L2_ADDR_PHYS
+ 0x40000,
105 MAS3_SX
|MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
106 0, 12, BOOKE_PAGESZ_256K
, 1)
111 int num_tlb_entries
= ARRAY_SIZE(tlb_table
);