1 /* 2 * Copyright 2008 Extreme Engineering Solutions, Inc. 3 * Copyright 2008 Freescale Semiconductor, Inc. 4 * 5 * (C) Copyright 2000 6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #include <common.h> 12 #include <asm/mmu.h> 13 14 struct fsl_e_tlb_entry tlb_table[] = { 15 /* TLB 0 - for temp stack in cache */ 16 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR, 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 + 4 * 1024, 20 CONFIG_SYS_INIT_RAM_ADDR + 4 * 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 + 8 * 1024, 24 CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, 25 MAS3_SX|MAS3_SW|MAS3_SR, 0, 26 0, 0, BOOKE_PAGESZ_4K, 0), 27 SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, 28 CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, 29 MAS3_SX|MAS3_SW|MAS3_SR, 0, 30 0, 0, BOOKE_PAGESZ_4K, 0), 31 32 /* W**G* - NOR flashes */ 33 /* This will be changed to *I*G* after relocation to RAM. */ 34 SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE2, CONFIG_SYS_FLASH_BASE2, 35 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G, 36 0, 0, BOOKE_PAGESZ_256M, 1), 37 38 SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, 39 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 40 0, 1, BOOKE_PAGESZ_1M, 1), 41 42 /* *I*G* - NAND flash */ 43 SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE, 44 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 45 0, 2, BOOKE_PAGESZ_1M, 1), 46 47 #if CONFIG_PCI1 48 /* *I*G* - PCI MEM */ 49 SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_PHYS, CONFIG_SYS_PCI1_MEM_PHYS, 50 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 51 0, 3, BOOKE_PAGESZ_1G, 1), 52 #endif 53 54 #if CONFIG_PCI2 55 /* *I*G* - PCI MEM */ 56 SET_TLB_ENTRY(1, CONFIG_SYS_PCI2_MEM_PHYS, CONFIG_SYS_PCI2_MEM_PHYS, 57 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 58 0, 4, BOOKE_PAGESZ_256M, 1), 59 #endif 60 61 #if defined(CONFIG_PCI1) || defined(CONFIG_PCI2) 62 /* *I*G* - PCI IO */ 63 SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_IO_PHYS, CONFIG_SYS_PCI1_IO_PHYS, 64 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 65 0, 5, BOOKE_PAGESZ_16M, 1), 66 #endif 67 }; 68 69 int num_tlb_entries = ARRAY_SIZE(tlb_table); 70