Signed-off-by: Kumar Gala <galak@kernel.crashing.org>master
parent
80d0b6a149
commit
219a81b98d
@ -1,212 +0,0 @@ |
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/* |
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* Copyright 2004 Freescale Semiconductor. |
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* Copyright (C) 2002,2003, Motorola Inc. |
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* Xianghua Xiao <X.Xiao@motorola.com>
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or
|
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of
|
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software
|
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <ppc_asm.tmpl> |
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#include <ppc_defs.h> |
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#include <asm/cache.h> |
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#include <asm/mmu.h> |
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#include <config.h> |
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#include <mpc85xx.h> |
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|
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/* |
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* TLB0 and TLB1 Entries |
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* |
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* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. |
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* However, CCSRBAR is then relocated to CFG_CCSRBAR right after |
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* these TLB entries are established. |
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* |
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* The TLB entries for DDR are dynamically setup in spd_sdram() |
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* and use TLB1 Entries 8 through 15 as needed according to the |
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* size of DDR memory. |
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* |
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* MAS0: tlbsel, esel, nv |
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* MAS1: valid, iprot, tid, ts, tsize |
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* MAS2: epn, x0, x1, w, i, m, g, e |
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* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr |
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*/ |
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#define entry_start \ |
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mflr r1 ; \
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bl 0f ;
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#define entry_end \ |
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0: mflr r0 ; \
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mtlr r1 ; \
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blr ;
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.section .bootpg, "ax" |
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.globl tlb1_entry
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tlb1_entry: |
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entry_start |
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/* |
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* Number of TLB0 and TLB1 entries in the following table |
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*/ |
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.long 13
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#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) |
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/* |
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* TLB0 4K Non-cacheable, guarded |
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* 0xff700000 4K Initial CCSRBAR mapping |
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* |
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* This ends up at a TLB0 Index==0 entry, and must not collide |
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* with other TLB0 Entries. |
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*/ |
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.long FSL_BOOKE_MAS0(0, 0, 0) |
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.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
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.long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) |
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.long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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#else |
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#error("Update the number of table entries in tlb1_entry") |
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#endif |
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|
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/* |
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* TLB0 16K Cacheable, non-guarded |
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* 0xd001_0000 16K Temporary Global data for initialization |
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* |
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* Use four 4K TLB0 entries. These entries must be cacheable |
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* as they provide the bootstrap memory before the memory |
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* controler and real memory have been configured. |
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* |
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* These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, |
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* and must not collide with other TLB0 entries. |
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*/ |
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.long FSL_BOOKE_MAS0(0, 0, 0) |
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.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
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.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) |
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.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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|
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.long FSL_BOOKE_MAS0(0, 0, 0) |
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.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
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.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4*1024, 0) |
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.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4*1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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|
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.long FSL_BOOKE_MAS0(0, 0, 0) |
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.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
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.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8*1024, 0) |
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.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8*1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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.long FSL_BOOKE_MAS0(0, 0, 0) |
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.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
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.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12*1024, 0) |
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.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12*1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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|
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/* |
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* TLB 0: 16M Non-cacheable, guarded |
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* 0xff000000 16M FLASH |
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* Out of reset this entry is only 4K. |
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*/ |
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.long FSL_BOOKE_MAS0(1, 0, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) |
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.long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) |
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.long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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/* |
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* TLB 1: 256M Non-cacheable, guarded |
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* 0x80000000 256M PCI1 MEM First half |
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*/ |
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.long FSL_BOOKE_MAS0(1, 1, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long FSL_BOOKE_MAS2(CFG_PCI1_MEM_PHYS, (MAS2_I|MAS2_G)) |
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.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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|
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/* |
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* TLB 2: 256M Non-cacheable, guarded |
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* 0x90000000 256M PCI1 MEM Second half |
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*/ |
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.long FSL_BOOKE_MAS0(1, 2, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long FSL_BOOKE_MAS2(CFG_PCI1_MEM_PHYS + 0x10000000, (MAS2_I|MAS2_G)) |
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.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_PHYS + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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/* |
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* TLB 3: 256M Non-cacheable, guarded |
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* 0xc0000000 256M Rapid IO MEM First half |
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*/ |
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.long FSL_BOOKE_MAS0(1, 3, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE, (MAS2_I|MAS2_G)) |
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.long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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/* |
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* TLB 4: 256M Non-cacheable, guarded |
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* 0xd0000000 256M Rapid IO MEM Second half |
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*/ |
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.long FSL_BOOKE_MAS0(1, 4, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) |
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.long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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/* |
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* TLB 5: 64M Non-cacheable, guarded |
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* 0xe000_0000 1M CCSRBAR |
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* 0xe200_0000 16M PCI1 IO |
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*/ |
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.long FSL_BOOKE_MAS0(1, 5, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
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.long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) |
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.long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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/* |
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* TLB 6: 64M Cacheable, non-guarded |
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* 0xf000_0000 64M LBC SDRAM |
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*/ |
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.long FSL_BOOKE_MAS0(1, 6, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
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.long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) |
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.long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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/* |
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* TLB 7: 16K Non-cacheable, guarded |
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* 0xf8000000 16K BCSR registers |
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*/ |
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.long FSL_BOOKE_MAS0(1, 7, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16K) |
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.long FSL_BOOKE_MAS2(CFG_BCSR, (MAS2_I|MAS2_G)) |
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.long FSL_BOOKE_MAS3(CFG_BCSR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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#if !defined(CONFIG_SPD_EEPROM) |
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/* |
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* TLB 8, 9: 128M DDR |
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* 0x00000000 64M DDR System memory |
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* 0x04000000 64M DDR System memory |
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* Without SPD EEPROM configured DDR, this must be setup manually. |
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* Make sure the TLB count at the top of this table is correct. |
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* Likely it needs to be increased by two for these entries. |
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*/ |
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#error("Update the number of table entries in tlb1_entry") |
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.long FSL_BOOKE_MAS0(1, 8, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
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.long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0) |
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.long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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.long FSL_BOOKE_MAS0(1, 9, 0) |
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.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
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.long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE + 0x4000000, 0) |
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.long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE + 0x4000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
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#endif |
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entry_end |
@ -0,0 +1,130 @@ |
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/*
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* Copyright 2008 Freescale Semiconductor, Inc. |
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* |
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* (C) Copyright 2000 |
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/mmu.h> |
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struct fsl_e_tlb_entry tlb_table[] = { |
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/* TLB 0 - for temp stack in cache */ |
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SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, |
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MAS3_SX|MAS3_SW|MAS3_SR, 0, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, |
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MAS3_SX|MAS3_SW|MAS3_SR, 0, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, |
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MAS3_SX|MAS3_SW|MAS3_SR, 0, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, |
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MAS3_SX|MAS3_SW|MAS3_SR, 0, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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/*
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* TLB 0: 16M Non-cacheable, guarded |
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* 0xff000000 16M FLASH |
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* Out of reset this entry is only 4K. |
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*/ |
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SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 0, BOOKE_PAGESZ_16M, 1), |
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/*
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* TLB 1: 256M Non-cacheable, guarded |
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* 0x80000000 256M PCI1 MEM First half |
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*/ |
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SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 1, BOOKE_PAGESZ_256M, 1), |
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/*
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* TLB 2: 256M Non-cacheable, guarded |
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* 0x90000000 256M PCI1 MEM Second half |
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*/ |
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SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 2, BOOKE_PAGESZ_256M, 1), |
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/*
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* TLB 3: 256M Non-cacheable, guarded |
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* 0xc0000000 256M Rapid IO MEM First half |
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*/ |
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SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 3, BOOKE_PAGESZ_256M, 1), |
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/*
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* TLB 4: 256M Non-cacheable, guarded |
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* 0xd0000000 256M Rapid IO MEM Second half |
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*/ |
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SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 4, BOOKE_PAGESZ_256M, 1), |
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/*
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* TLB 5: 64M Non-cacheable, guarded |
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* 0xe000_0000 1M CCSRBAR |
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* 0xe200_0000 16M PCI1 IO |
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*/ |
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SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 5, BOOKE_PAGESZ_64M, 1), |
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/*
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* TLB 6: 64M Cacheable, non-guarded |
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* 0xf000_0000 64M LBC SDRAM |
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*/ |
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SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, |
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MAS3_SX|MAS3_SW|MAS3_SR, 0, |
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0, 6, BOOKE_PAGESZ_64M, 1), |
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/*
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* TLB 7: 16K Non-cacheable, guarded |
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* 0xf8000000 16K BCSR registers |
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*/ |
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SET_TLB_ENTRY(1, CFG_BCSR, CFG_BCSR, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 7, BOOKE_PAGESZ_16K, 1), |
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#if !defined(CONFIG_SPD_EEPROM) |
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/*
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* TLB 8, 9: 128M DDR |
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* 0x00000000 64M DDR System memory |
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* 0x04000000 64M DDR System memory |
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* Without SPD EEPROM configured DDR, this must be setup manually. |
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* Make sure the TLB count at the top of this table is correct. |
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* Likely it needs to be increased by two for these entries. |
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*/ |
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#error("Update the number of table entries in tlb1_entry") |
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SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, |
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MAS3_SX|MAS3_SW|MAS3_SR, 0, |
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0, 8, BOOKE_PAGESZ_64M, 1), |
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SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE + 0x4000000, CFG_DDR_SDRAM_BASE + 0x4000000, |
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MAS3_SX|MAS3_SW|MAS3_SR, 0, |
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0, 9, BOOKE_PAGESZ_64M, 1), |
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#endif |
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}; |
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int num_tlb_entries = ARRAY_SIZE(tlb_table); |
@ -1,213 +0,0 @@ |
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/* |
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* Copyright 2004 Freescale Semiconductor. |
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* Copyright (C) 2002,2003, Motorola Inc. |
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* Xianghua Xiao <X.Xiao@motorola.com>
|
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or
|
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* modify it under the terms of the GNU General Public License as |
||||
* published by the Free Software Foundation; either version 2 of
|
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* the License, or (at your option) any later version. |
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* |
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* 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 |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software
|
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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|
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#include <ppc_asm.tmpl> |
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#include <ppc_defs.h> |
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#include <asm/cache.h> |
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#include <asm/mmu.h> |
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#include <config.h> |
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#include <mpc85xx.h> |
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|
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|
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/* |
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* TLB0 and TLB1 Entries |
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* |
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* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. |
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* However, CCSRBAR is then relocated to CFG_CCSRBAR right after |
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* these TLB entries are established. |
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* |
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* The TLB entries for DDR are dynamically setup in spd_sdram() |
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* and use TLB1 Entries 8 through 15 as needed according to the |
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* size of DDR memory. |
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* |
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* MAS0: tlbsel, esel, nv |
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* MAS1: valid, iprot, tid, ts, tsize |
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* MAS2: epn, x0, x1, w, i, m, g, e |
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* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr |
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*/ |
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#define entry_start \ |
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mflr r1 ; \
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bl 0f ;
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|
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#define entry_end \ |
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0: mflr r0 ; \
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mtlr r1 ; \
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blr ;
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|
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.section .bootpg, "ax" |
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.globl tlb1_entry
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tlb1_entry: |
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entry_start |
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|
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/* |
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* Number of TLB0 and TLB1 entries in the following table |
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*/ |
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.long 13
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|
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#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) |
||||
/* |
||||
* TLB0 4K Non-cacheable, guarded |
||||
* 0xff700000 4K Initial CCSRBAR mapping |
||||
* |
||||
* This ends up at a TLB0 Index==0 entry, and must not collide |
||||
* with other TLB0 Entries. |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(0, 0, 0) |
||||
.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
||||
.long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) |
||||
.long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
#else |
||||
#error("Update the number of table entries in tlb1_entry") |
||||
#endif |
||||
|
||||
/* |
||||
* TLB0 16K Cacheable, non-guarded |
||||
* 0xd001_0000 16K Temporary Global data for initialization |
||||
* |
||||
* Use four 4K TLB0 entries. These entries must be cacheable |
||||
* as they provide the bootstrap memory before the memory |
||||
* controler and real memory have been configured. |
||||
* |
||||
* These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, |
||||
* and must not collide with other TLB0 entries. |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(0, 0, 0) |
||||
.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
||||
.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) |
||||
.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
.long FSL_BOOKE_MAS0(0, 0, 0) |
||||
.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
||||
.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) |
||||
.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
.long FSL_BOOKE_MAS0(0, 0, 0) |
||||
.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
||||
.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) |
||||
.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
.long FSL_BOOKE_MAS0(0, 0, 0) |
||||
.long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) |
||||
.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) |
||||
.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
|
||||
/* |
||||
* TLB 0: 16M Non-cacheable, guarded |
||||
* 0xff000000 16M FLASH |
||||
* Out of reset this entry is only 4K. |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(1, 0, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) |
||||
.long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) |
||||
.long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
/* |
||||
* TLB 1: 256M Non-cacheable, guarded |
||||
* 0x80000000 256M PCI1 MEM First half |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(1, 1, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
||||
.long FSL_BOOKE_MAS2(CFG_PCI1_MEM_PHYS, (MAS2_I|MAS2_G)) |
||||
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
/* |
||||
* TLB 2: 256M Non-cacheable, guarded |
||||
* 0x90000000 256M PCI1 MEM Second half |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(1, 2, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
||||
.long FSL_BOOKE_MAS2(CFG_PCI1_MEM_PHYS + 0x10000000, (MAS2_I|MAS2_G)) |
||||
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_PHYS + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
/* |
||||
* TLB 3: 256M Non-cacheable, guarded |
||||
* 0xc0000000 256M Rapid IO MEM First half |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(1, 3, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
||||
.long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE, (MAS2_I|MAS2_G)) |
||||
.long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
/* |
||||
* TLB 4: 256M Non-cacheable, guarded |
||||
* 0xd0000000 256M Rapid IO MEM Second half |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(1, 4, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
||||
.long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) |
||||
.long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
/* |
||||
* TLB 5: 64M Non-cacheable, guarded |
||||
* 0xe000_0000 1M CCSRBAR |
||||
* 0xe200_0000 16M PCI1 IO |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(1, 5, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
||||
.long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) |
||||
.long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
/* |
||||
* TLB 6: 64M Cacheable, non-guarded |
||||
* 0xf000_0000 64M LBC SDRAM |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(1, 6, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
||||
.long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) |
||||
.long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
/* |
||||
* TLB 7: 16K Non-cacheable, guarded |
||||
* 0xf8000000 16K BCSR registers |
||||
*/ |
||||
.long FSL_BOOKE_MAS0(1, 7, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16K) |
||||
.long FSL_BOOKE_MAS2(CFG_BCSR, (MAS2_I|MAS2_G)) |
||||
.long FSL_BOOKE_MAS3(CFG_BCSR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
#if !defined(CONFIG_SPD_EEPROM) |
||||
/* |
||||
* TLB 8, 9: 128M DDR |
||||
* 0x00000000 64M DDR System memory |
||||
* 0x04000000 64M 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. |
||||
*/ |
||||
#error("Update the number of table entries in tlb1_entry") |
||||
.long FSL_BOOKE_MAS0(1, 8, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
||||
.long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0) |
||||
.long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
|
||||
.long FSL_BOOKE_MAS0(1, 9, 0) |
||||
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
||||
.long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE + 0x4000000, 0) |
||||
.long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE + 0x4000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) |
||||
#endif |
||||
|
||||
entry_end |
@ -0,0 +1,130 @@ |
||||
/*
|
||||
* 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, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, 0, |
||||
0, 0, BOOKE_PAGESZ_4K, 0), |
||||
SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, 0, |
||||
0, 0, BOOKE_PAGESZ_4K, 0), |
||||
SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, 0, |
||||
0, 0, BOOKE_PAGESZ_4K, 0), |
||||
SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, 0, |
||||
0, 0, BOOKE_PAGESZ_4K, 0), |
||||
|
||||
/*
|
||||
* TLB 0: 16M Non-cacheable, guarded |
||||
* 0xff000000 16M FLASH |
||||
* Out of reset this entry is only 4K. |
||||
*/ |
||||
SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
||||
0, 0, BOOKE_PAGESZ_16M, 1), |
||||
|
||||
/*
|
||||
* TLB 1: 256M Non-cacheable, guarded |
||||
* 0x80000000 256M PCI1 MEM First half |
||||
*/ |
||||
SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
||||
0, 1, BOOKE_PAGESZ_256M, 1), |
||||
|
||||
/*
|
||||
* TLB 2: 256M Non-cacheable, guarded |
||||
* 0x90000000 256M PCI1 MEM Second half |
||||
*/ |
||||
SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
||||
0, 2, BOOKE_PAGESZ_256M, 1), |
||||
|
||||
/*
|
||||
* TLB 3: 256M Non-cacheable, guarded |
||||
* 0xc0000000 256M Rapid IO MEM First half |
||||
*/ |
||||
SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
||||
0, 3, BOOKE_PAGESZ_256M, 1), |
||||
|
||||
/*
|
||||
* TLB 4: 256M Non-cacheable, guarded |
||||
* 0xd0000000 256M Rapid IO MEM Second half |
||||
*/ |
||||
SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
||||
0, 4, BOOKE_PAGESZ_256M, 1), |
||||
|
||||
/*
|
||||
* TLB 5: 64M Non-cacheable, guarded |
||||
* 0xe000_0000 1M CCSRBAR |
||||
* 0xe200_0000 16M PCI1 IO |
||||
*/ |
||||
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
||||
0, 5, BOOKE_PAGESZ_64M, 1), |
||||
|
||||
/*
|
||||
* TLB 6: 64M Cacheable, non-guarded |
||||
* 0xf000_0000 64M LBC SDRAM |
||||
*/ |
||||
SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, 0, |
||||
0, 6, BOOKE_PAGESZ_64M, 1), |
||||
|
||||
/*
|
||||
* TLB 7: 16K Non-cacheable, guarded |
||||
* 0xf8000000 16K BCSR registers |
||||
*/ |
||||
SET_TLB_ENTRY(1, CFG_BCSR, CFG_BCSR, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
||||
0, 7, BOOKE_PAGESZ_16K, 1), |
||||
|
||||
#if !defined(CONFIG_SPD_EEPROM) |
||||
/*
|
||||
* TLB 8, 9: 128M DDR |
||||
* 0x00000000 64M DDR System memory |
||||
* 0x04000000 64M 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. |
||||
*/ |
||||
#error("Update the number of table entries in tlb1_entry") |
||||
SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, 0, |
||||
0, 8, BOOKE_PAGESZ_64M, 1), |
||||
|
||||
SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE + 0x4000000, CFG_DDR_SDRAM_BASE + 0x4000000, |
||||
MAS3_SX|MAS3_SW|MAS3_SR, 0, |
||||
0, 9, BOOKE_PAGESZ_64M, 1), |
||||
#endif |
||||
}; |
||||
|
||||
int num_tlb_entries = ARRAY_SIZE(tlb_table); |
Loading…
Reference in new issue