/* * 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 #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), #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_BASE, CONFIG_SYS_PCIE1_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 PCI express MEM Second half */ SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_MEM_BASE + 0x10000000, CONFIG_SYS_PCIE1_MEM_BASE + 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, MAS2_I | MAS2_G, 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, MAS2_I | MAS2_G, 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_BASE, CONFIG_SYS_PCIE1_IO_BASE, 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_BASE, CONFIG_SYS_PCIE1_MEM_BASE, 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);