| /* |
| * Copyright 2008 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 <common.h> |
| #include <asm/mmu.h> |
| |
| 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), |
| |
| #ifndef CONFIG_TQM_BIGFLASH |
| /* |
| * TLB 0, 1: 128M Non-cacheable, guarded |
| * 0xf8000000 128M FLASH |
| * Out of reset this entry is only 4K. |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 1, BOOKE_PAGESZ_64M, 1), |
| SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE + 0x4000000, |
| CONFIG_SYS_FLASH_BASE + 0x4000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 0, BOOKE_PAGESZ_64M, 1), |
| |
| /* |
| * TLB 2: 256M Non-cacheable, guarded |
| * 0x80000000 256M PCI1 MEM First half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCI1_MEM_PHYS, CONFIG_SYS_PCI1_MEM_PHYS, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 2, BOOKE_PAGESZ_256M, 1), |
| |
| /* |
| * TLB 3: 256M Non-cacheable, guarded |
| * 0x90000000 256M PCI1 MEM Second half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000, |
| CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 3, BOOKE_PAGESZ_256M, 1), |
| |
| #ifdef CONFIG_PCIE1 |
| /* |
| * TLB 4: 256M Non-cacheable, guarded |
| * 0xc0000000 256M PCI express MEM First half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_MEM_BUS, CONFIG_SYS_PCIE1_MEM_BUS, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 4, BOOKE_PAGESZ_256M, 1), |
| |
| /* |
| * TLB 5: 256M Non-cacheable, guarded |
| * 0xd0000000 256M PCI express MEM Second half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_MEM_BUS + 0x10000000, |
| CONFIG_SYS_PCIE1_MEM_BUS + 0x10000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 5, BOOKE_PAGESZ_256M, 1), |
| #else /* !CONFIG_PCIE */ |
| /* |
| * TLB 4: 256M Non-cacheable, guarded |
| * 0xc0000000 256M Rapid IO MEM First half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_RIO_MEM_BASE, CONFIG_SYS_RIO_MEM_BASE, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 4, BOOKE_PAGESZ_256M, 1), |
| |
| /* |
| * TLB 5: 256M Non-cacheable, guarded |
| * 0xd0000000 256M Rapid IO MEM Second half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_RIO_MEM_BASE + 0x10000000, |
| CONFIG_SYS_RIO_MEM_BASE + 0x10000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 5, BOOKE_PAGESZ_256M, 1), |
| #endif /* CONFIG_PCIE */ |
| |
| /* |
| * TLB 6: 64M Non-cacheable, guarded |
| * 0xe0000000 1M CCSRBAR |
| * 0xe2000000 16M PCI1 IO |
| * 0xe3000000 16M CAN and NAND Flash |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 6, BOOKE_PAGESZ_64M, 1), |
| |
| #if defined(CONFIG_TQM8548_AG) || defined (CONFIG_TQM8548_BE) |
| /* |
| * TLB 7+8: 2G DDR, cache enabled |
| * 0x00000000 2G DDR System memory |
| * Without SPD EEPROM configured DDR, this must be setup manually. |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, |
| MAS3_SX | MAS3_SW | MAS3_SR, 0, |
| 0, 7, BOOKE_PAGESZ_1G, 1), |
| |
| SET_TLB_ENTRY (1, CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000, |
| CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, 0, |
| 0, 8, BOOKE_PAGESZ_1G, 1), |
| #else |
| /* |
| * TLB 7+8: 512M DDR, cache disabled (needed for memory test) |
| * 0x00000000 512M DDR System memory |
| * Without SPD EEPROM configured DDR, this must be setup manually. |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 7, BOOKE_PAGESZ_256M, 1), |
| |
| SET_TLB_ENTRY (1, CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000, |
| CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 8, BOOKE_PAGESZ_256M, 1), |
| #endif |
| #ifdef CONFIG_PCIE1 |
| /* |
| * TLB 9: 16M Non-cacheable, guarded |
| * 0xef000000 16M PCI express IO |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_IO_BUS, CONFIG_SYS_PCIE1_IO_BUS, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 9, BOOKE_PAGESZ_16M, 1), |
| #endif /* CONFIG_PCIE */ |
| |
| #else /* CONFIG_TQM_BIGFLASH */ |
| |
| /* |
| * TLB 0,1,2,3: 1G Non-cacheable, guarded |
| * 0xc0000000 1G FLASH |
| * Out of reset this entry is only 4K. |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 3, BOOKE_PAGESZ_256M, 1), |
| SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE + 0x10000000, |
| CONFIG_SYS_FLASH_BASE + 0x10000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 2, BOOKE_PAGESZ_256M, 1), |
| SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE + 0x20000000, |
| CONFIG_SYS_FLASH_BASE + 0x20000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 1, BOOKE_PAGESZ_256M, 1), |
| SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE + 0x30000000, |
| CONFIG_SYS_FLASH_BASE + 0x30000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 0, BOOKE_PAGESZ_256M, 1), |
| |
| /* |
| * TLB 4: 256M Non-cacheable, guarded |
| * 0x80000000 256M PCI1 MEM First half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCI1_MEM_PHYS, CONFIG_SYS_PCI1_MEM_PHYS, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 4, BOOKE_PAGESZ_256M, 1), |
| |
| /* |
| * TLB 5: 256M Non-cacheable, guarded |
| * 0x90000000 256M PCI1 MEM Second half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000, |
| CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 5, BOOKE_PAGESZ_256M, 1), |
| |
| #ifdef CONFIG_PCIE1 |
| /* |
| * TLB 6: 256M Non-cacheable, guarded |
| * 0xc0000000 256M PCI express MEM First half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_MEM_BUS, CONFIG_SYS_PCIE1_MEM_BUS, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 6, BOOKE_PAGESZ_256M, 1), |
| #else /* !CONFIG_PCIE */ |
| /* |
| * TLB 6: 256M Non-cacheable, guarded |
| * 0xb0000000 256M Rapid IO MEM First half |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_RIO_MEM_BASE, CONFIG_SYS_RIO_MEM_BASE, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 6, BOOKE_PAGESZ_256M, 1), |
| |
| #endif /* CONFIG_PCIE */ |
| |
| /* |
| * TLB 7: 64M Non-cacheable, guarded |
| * 0xa0000000 1M CCSRBAR |
| * 0xa2000000 16M PCI1 IO |
| * 0xa3000000 16M CAN and NAND Flash |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 7, BOOKE_PAGESZ_64M, 1), |
| |
| /* |
| * TLB 8+9: 512M DDR, cache disabled (needed for memory test) |
| * 0x00000000 512M DDR System memory |
| * Without SPD EEPROM configured DDR, this must be setup manually. |
| * Make sure the TLB count at the top of this table is correct. |
| * Likely it needs to be increased by two for these entries. |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 8, BOOKE_PAGESZ_256M, 1), |
| |
| SET_TLB_ENTRY (1, CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000, |
| CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 9, BOOKE_PAGESZ_256M, 1), |
| |
| #ifdef CONFIG_PCIE1 |
| /* |
| * TLB 10: 16M Non-cacheable, guarded |
| * 0xaf000000 16M PCI express IO |
| */ |
| SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_IO_BASE, CONFIG_SYS_PCIE1_IO_BASE, |
| MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, |
| 0, 10, BOOKE_PAGESZ_16M, 1), |
| #endif /* CONFIG_PCIE */ |
| |
| #endif /* CONFIG_TQM_BIGFLASH */ |
| }; |
| |
| int num_tlb_entries = ARRAY_SIZE (tlb_table); |