1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2008 Freescale Semiconductor, Inc.
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
12 struct fsl_e_tlb_entry tlb_table[] = {
13 /* TLB 0 - for temp stack in cache */
14 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
15 MAS3_SX|MAS3_SW|MAS3_SR, 0,
16 0, 0, BOOKE_PAGESZ_4K, 0),
17 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 , CONFIG_SYS_INIT_RAM_ADDR + 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 , 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 , CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
24 MAS3_SX|MAS3_SW|MAS3_SR, 0,
25 0, 0, BOOKE_PAGESZ_4K, 0),
27 SET_TLB_ENTRY(0, PIXIS_BASE, PIXIS_BASE_PHYS,
28 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
29 0, 0, BOOKE_PAGESZ_4K, 0),
33 SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
34 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
35 0, 0, BOOKE_PAGESZ_1M, 1),
37 /* W**G* - Flash/promjet, localbus */
38 /* This will be changed to *I*G* after relocation to RAM. */
39 SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
40 MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
41 0, 1, BOOKE_PAGESZ_256M, 1),
44 SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_VIRT, CONFIG_SYS_PCI1_MEM_PHYS,
45 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
46 0, 2, BOOKE_PAGESZ_1G, 1),
49 SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_IO_VIRT, CONFIG_SYS_PCI1_IO_PHYS,
50 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
51 0, 3, BOOKE_PAGESZ_256K, 1),
54 SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
55 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
56 0, 4, BOOKE_PAGESZ_1M, 1),
58 #if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
60 SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS,
61 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
62 0, 5, BOOKE_PAGESZ_256K, 1),
63 SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000,
64 CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000,
65 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
66 0, 6, BOOKE_PAGESZ_256K, 1),
70 int num_tlb_entries = ARRAY_SIZE(tlb_table);