/* * Copyright 2009-2010 Freescale Semiconductor, Inc. * * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #include #include struct fsl_e_tlb_entry tlb_table[] = { /* TLB 0 - for temp stack in cache */ SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR, MAS3_SX|MAS3_SW|MAS3_SR, 0, 0, 0, BOOKE_PAGESZ_4K, 0), SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, MAS3_SX|MAS3_SW|MAS3_SR, 0, 0, 0, BOOKE_PAGESZ_4K, 0), SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, MAS3_SX|MAS3_SW|MAS3_SR, 0, 0, 0, BOOKE_PAGESZ_4K, 0), SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, MAS3_SX|MAS3_SW|MAS3_SR, 0, 0, 0, BOOKE_PAGESZ_4K, 0), /* TLB 1 Initializations */ /* * TLBe 0: 64M write-through, guarded * Out of reset this entry is only 4K. * 0xfc000000 32MB NAND FLASH (CS3) * 0xfe000000 32MB NOR FLASH (CS0) */ #ifdef CONFIG_NAND_SPL SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 0, BOOKE_PAGESZ_1M, 1), #else SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G, 0, 0, BOOKE_PAGESZ_64M, 1), #endif /* * TLBe 1: 256KB Non-cacheable, guarded * 0xf8000000 32K BCSR * 0xf8008000 32K PIB (CS4) * 0xf8010000 32K PIB (CS5) */ SET_TLB_ENTRY(1, CONFIG_SYS_BCSR_BASE, CONFIG_SYS_BCSR_BASE_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 1, BOOKE_PAGESZ_256K, 1), /* * TLBe 2: 256M Non-cacheable, guarded * 0xa00000000 256M PCIe MEM (lower half) */ SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 2, BOOKE_PAGESZ_256M, 1), /* * TLBe 3: 256M Non-cacheable, guarded * 0xb00000000 256M PCIe MEM (higher half) */ SET_TLB_ENTRY(1, (CONFIG_SYS_PCIE1_MEM_VIRT + 0x10000000), (CONFIG_SYS_PCIE1_MEM_PHYS + 0x10000000), MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 3, BOOKE_PAGESZ_256M, 1), /* * TLBe 4: 64M Non-cacheable, guarded * 0xe000_0000 1M CCSRBAR * 0xe280_0000 8M PCIe IO */ SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 4, BOOKE_PAGESZ_64M, 1), #if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR) /* *I*G - L2SRAM */ SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_256K, 1), SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000, CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 6, BOOKE_PAGESZ_256K, 1), #endif }; int num_tlb_entries = ARRAY_SIZE(tlb_table);