提交 6ea66a81 编写于 作者: A Andy Fleming 提交者: Andrew Fleming-AFLEMING

Merge branch 'kumar'

......@@ -29,9 +29,7 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
/*
* Copyright 2007
* Robert Lazarski, Instituto Atlantico, robertlazarski@gmail.com
* Copyright 2004, 2007 Freescale Semiconductor.
* Copyright 2002,2003, Motorola Inc.
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
#define LAWAR_TRGT_PCI1 0x00000000
#define LAWAR_TRGT_PCI2 0x00100000
#define LAWAR_TRGT_PCIE 0x00200000
#define LAWAR_TRGT_DDR 0x00f00000
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long (2f-1f)/16
1:
#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, guarded
* 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, MAS2_G)
.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, MAS2_G)
.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, MAS2_G)
.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, MAS2_G)
.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0,
(MAS3_SX|MAS3_SW|MAS3_SR))
/* TLB 1 Initializations */
/*
* TLB 0, 1: 128M Non-cacheable, guarded
* 0xf8000000 128M 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_64M)
.long FSL_BOOKE_MAS2(CFG_FLASH_BASE + 0x4000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_FLASH_BASE + 0x4000000, 0,
(MAS3_SX|MAS3_SW|MAS3_SR))
.long FSL_BOOKE_MAS0(1, 1, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.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 2: 1G Non-cacheable, guarded
* 0x80000000 1G PCI1/PCIE 8,9,a,b
*/
.long FSL_BOOKE_MAS0(1, 2, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G)
.long FSL_BOOKE_MAS2(CFG_PCI_PHYS, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 3, 4: 512M Non-cacheable, guarded
* 0xc0000000 1G PCI2
*/
.long FSL_BOOKE_MAS0(1, 3, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long FSL_BOOKE_MAS2(CFG_PCI2_MEM_PHYS, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI2_MEM_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
.long FSL_BOOKE_MAS0(1, 4, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long FSL_BOOKE_MAS2(CFG_PCI2_MEM_PHYS + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI2_MEM_PHYS + 0x10000000, 0,
(MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 5: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 1M PCI1 IO
* 0xe210_0000 1M PCI2 IO
* 0xe300_0000 1M PCIe 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))
2:
entry_end
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCIe MEM 512M
* 0xc000_0000 0xdfff_ffff PCI2 MEM 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe10f_ffff PCI1 IO 1M
* 0xe280_0000 0xe20f_ffff PCI2 IO 1M
* 0xe300_0000 0xe30f_ffff PCIe IO 1M
* 0xf800_0000 0xffff_ffff FLASH (boot bank) 128M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* LAW 0 is reserved for boot mapping
*/
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long (4f-3f)/8
3:
.long 0
.long (LAWAR_TRGT_DDR | (LAWAR_SIZE & LAWAR_SIZE_1G)) & ~LAWAR_EN
.long (CFG_PCI1_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCI1_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M)
.long (CFG_PCI2_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCI2_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M)
.long (CFG_PCIE1_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCIE | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCIE1_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCIE | (LAWAR_SIZE & LAWAR_SIZE_1M)
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
.long (CFG_LBC_CACHE_BASE>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)
4:
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCIe MEM 512M
* 0xc000_0000 0xdfff_ffff PCI2 MEM 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe10f_ffff PCI1 IO 1M
* 0xe280_0000 0xe20f_ffff PCI2 IO 1M
* 0xe300_0000 0xe30f_ffff PCIe IO 1M
* 0xf800_0000 0xffff_ffff FLASH (boot bank) 128M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* LAW 0 is reserved for boot mapping
*/
struct law_entry law_table[] = {
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1),
SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAWAR_SIZE_1M, LAW_TRGT_IF_PCI_1),
SET_LAW_ENTRY(4, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(6, CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1),
SET_LAW_ENTRY(7, CFG_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1),
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
SET_LAW_ENTRY(8, CFG_LBC_CACHE_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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 1 Initializations */
/*
* TLB 0, 1: 128M Non-cacheable, guarded
* 0xf8000000 128M FLASH
* Out of reset this entry is only 4K.
*/
SET_TLB_ENTRY(1, CFG_FLASH_BASE + 0x4000000, CFG_FLASH_BASE + 0x4000000,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 0, BOOKE_PAGESZ_64M, 1),
SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 1, BOOKE_PAGESZ_64M, 1),
/*
* TLB 2: 1G Non-cacheable, guarded
* 0x80000000 1G PCI1/PCIE 8,9,a,b
*/
SET_TLB_ENTRY(1, CFG_PCI_PHYS, CFG_PCI_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 2, BOOKE_PAGESZ_1G, 1),
/*
* TLB 3, 4: 512M Non-cacheable, guarded
* 0xc0000000 1G PCI2
*/
SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS, CFG_PCI2_MEM_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 3, BOOKE_PAGESZ_256M, 1),
SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS + 0x10000000, CFG_PCI2_MEM_PHYS + 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 1M PCI1 IO
* 0xe210_0000 1M PCI2 IO
* 0xe300_0000 1M PCIe 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),
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -34,7 +34,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/atum8548/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -64,7 +63,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/atum8548/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
#SOBJS :=
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
/*
* Copyright 2004 Freescale Semiconductor.
* Copyright (C) 2002,2003, Motorola Inc.
* Xianghua Xiao <X.Xiao@motorola.com>
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long 13
#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_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 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_BASE + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 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
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff BCSR 1M
* 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M))
#else
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#endif
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M))
/*
* This is not so much the SDRAM map as it is the whole localbus map.
*/
#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_1M))
/*
* Rapid IO at 0xc000_0000 for 512 M
*/
#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 0x05
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff BCSR 1M
* 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
struct law_entry law_table[] = {
#ifndef CONFIG_SPD_EEPROM
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR),
#endif
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
/* This is not so much the SDRAM map as it is the whole localbus map. */
SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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);
......@@ -35,7 +35,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/freescale/mpc8540ads/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -65,7 +64,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/freescale/mpc8540ads/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -29,14 +29,12 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o \
COBJS := $(BOARD).o law.o tlb.o \
../common/cadmus.o \
../common/eeprom.o \
../common/ft_board.o \
../common/via.o
SOBJS := init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
......
/*
* Copyright 2004 Freescale Semiconductor.
* Copyright 2002,2003, Motorola Inc.
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long 13
#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_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 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_BASE + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 3: 256M Non-cacheable, guarded
* 0xa0000000 256M PCI2 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_PCI2_MEM_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI2_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 4: 256M Non-cacheable, guarded
* 0xb0000000 256M PCI2 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_PCI2_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI2_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
* 0xe300_0000 16M PCI2 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: 1M Non-cacheable, guarded
* 0xf8000000 1M CADMUS registers
*/
.long FSL_BOOKE_MAS0(1, 7, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M)
.long FSL_BOOKE_MAS2(CADMUS_BASE_ADDR, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CADMUS_BASE_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
entry_end
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCI2 MEM 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe20f_ffff PCI1 IO 1M
* 0xe210_0000 0xe21f_ffff PCI2 IO 1M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M
* 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M
* 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* The defines below are 1-off of the actual LAWAR0 usage.
* So LAWAR3 define uses the LAWAR4 register in the ECM.
*/
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M))
#define LAWBAR4 ((CFG_PCI2_IO_PHYS>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M))
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
#define LAWBAR5 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 6
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCI2 MEM 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe20f_ffff PCI1 IO 1M
* 0xe210_0000 0xe21f_ffff PCI2 IO 1M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M
* 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M
* 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
struct law_entry law_table[] = {
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(3, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2),
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
SET_LAW_ENTRY(6, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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
* 0xa0000000 256M PCI2 MEM First half
*/
SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS, CFG_PCI2_MEM_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 3, BOOKE_PAGESZ_256M, 1),
/*
* TLB 4: 256M Non-cacheable, guarded
* 0xb0000000 256M PCI2 MEM Second half
*/
SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS + 0x10000000, CFG_PCI2_MEM_PHYS + 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
* 0xe300_0000 16M PCI2 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: 1M Non-cacheable, guarded
* 0xf8000000 1M CADMUS registers
*/
SET_TLB_ENTRY(1, CADMUS_BASE_ADDR, CADMUS_BASE_ADDR,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 7, BOOKE_PAGESZ_1M, 1),
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -34,7 +34,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/freescale/mpc8541cds/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -64,7 +63,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/freescale/mpc8541cds/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -26,9 +26,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
/*
* Copyright 2007 Freescale Semiconductor, Inc.
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long (2f-1f)/16
1:
/*
* 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))
/*
* TLB0 16K Cacheable, guarded
* 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, (MAS2_G))
.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, (MAS2_G))
.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, (MAS2_G))
.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, (MAS2_G))
.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 0: 64M Non-cacheable, guarded
* 0xfc000000 64M Covers FLASH at 0xFE800000 and 0xFF800000
* 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_64M)
.long FSL_BOOKE_MAS2(CFG_BOOT_BLOCK, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_BOOT_BLOCK, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 1: 1G Non-cacheable, guarded
* 0x80000000 1G PCIE 8,9,a,b
*/
.long FSL_BOOKE_MAS0(1, 1, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G)
.long FSL_BOOKE_MAS2(CFG_PCIE_PHYS, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCIE_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 2: 256M Non-cacheable, guarded
*/
.long FSL_BOOKE_MAS0(1, 2, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long FSL_BOOKE_MAS2(CFG_PCI_PHYS, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 3: 256M Non-cacheable, guarded
*/
.long FSL_BOOKE_MAS0(1, 3, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long FSL_BOOKE_MAS2(CFG_PCI_PHYS + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI_PHYS + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 4: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe100_0000 255M PCI IO range
*/
.long FSL_BOOKE_MAS0(1, 4, 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))
#ifdef CFG_LBC_CACHE_BASE
/*
* TLB 5: 64M Cacheable, non-guarded
*/
.long FSL_BOOKE_MAS0(1, 5, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long FSL_BOOKE_MAS2(CFG_LBC_CACHE_BASE, 0)
.long FSL_BOOKE_MAS3(CFG_LBC_CACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
#endif
/*
* TLB 6: 64M Non-cacheable, guarded
* 0xf8000000 64M PIXIS 0xF8000000 - 0xFBFFFFFF
*/
.long FSL_BOOKE_MAS0(1, 6, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long FSL_BOOKE_MAS2(CFG_LBC_NONCACHE_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_LBC_NONCACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
2:
entry_end
/*
* LAW(Local Access Window) configuration:
*
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* LAW 0 is reserved for boot mapping
*/
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long (4f-3f)/8
3:
.long 0
.long (LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN
.long (CFG_PCI1_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCI1_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_64K)
.long (CFG_LBC_CACHE_BASE>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)
.long (CFG_PCIE1_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_256M)
.long (CFG_PCIE1_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_64K)
.long (CFG_PCIE2_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCIE2_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_64K)
/* contains both PCIE3 MEM & IO space */
.long (CFG_PCIE3_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCIE3 | (LAWAR_SIZE & LAWAR_SIZE_4M)
4:
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
struct law_entry law_table[] = {
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(4, CFG_LBC_CACHE_BASE, LAWAR_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(5, CFG_PCIE1_MEM_PHYS, LAWAR_SIZE_256M, LAW_TRGT_IF_PCIE_1),
SET_LAW_ENTRY(6, CFG_PCIE1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_1),
SET_LAW_ENTRY(7, CFG_PCIE2_MEM_PHYS, LAWAR_SIZE_512M, LAW_TRGT_IF_PCIE_2),
SET_LAW_ENTRY(8, CFG_PCIE2_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_2),
/* contains both PCIE3 MEM & IO space */
SET_LAW_ENTRY(9, CFG_PCIE3_MEM_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_PCIE_3),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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: 64M Non-cacheable, guarded
* 0xfc000000 64M Covers FLASH at 0xFE800000 and 0xFF800000
* Out of reset this entry is only 4K.
*/
SET_TLB_ENTRY(1, CFG_BOOT_BLOCK, CFG_BOOT_BLOCK,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 0, BOOKE_PAGESZ_64M, 1),
/*
* TLB 1: 1G Non-cacheable, guarded
* 0x80000000 1G PCIE 8,9,a,b
*/
SET_TLB_ENTRY(1, CFG_PCIE_PHYS, CFG_PCIE_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 1, BOOKE_PAGESZ_1G, 1),
/*
* TLB 2: 256M Non-cacheable, guarded
*/
SET_TLB_ENTRY(1, CFG_PCI_PHYS, CFG_PCI_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 2, BOOKE_PAGESZ_256M, 1),
/*
* TLB 3: 256M Non-cacheable, guarded
*/
SET_TLB_ENTRY(1, CFG_PCI_PHYS + 0x10000000, CFG_PCI_PHYS + 0x10000000,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 3, BOOKE_PAGESZ_256M, 1),
/*
* TLB 4: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe100_0000 255M PCI IO range
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 4, BOOKE_PAGESZ_64M, 1),
#ifdef CFG_LBC_CACHE_BASE
/*
* TLB 5: 64M Cacheable, non-guarded
*/
SET_TLB_ENTRY(1, CFG_LBC_CACHE_BASE, CFG_LBC_CACHE_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 5, BOOKE_PAGESZ_64M, 1),
#endif
/*
* TLB 6: 64M Non-cacheable, guarded
* 0xf8000000 64M PIXIS 0xF8000000 - 0xFBFFFFFF
*/
SET_TLB_ENTRY(1, CFG_LBC_NONCACHE_BASE, CFG_LBC_NONCACHE_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 6, BOOKE_PAGESZ_64M, 1),
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -34,7 +34,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/freescale/mpc8544ds/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -64,7 +63,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/freescale/mpc8544ds/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -29,14 +29,12 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o \
COBJS := $(BOARD).o law.o tlb.o \
../common/cadmus.o \
../common/eeprom.o \
../common/ft_board.o \
../common/via.o
SOBJS := init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
......
/*
* Copyright 2004, 2007 Freescale Semiconductor.
* Copyright 2002,2003, Motorola Inc.
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long (2f-1f)/16
1:
#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, guarded
* 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, (MAS2_G))
.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, (MAS2_G))
.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, (MAS2_G))
.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, (MAS2_G))
.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_BOOT_BLOCK, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_BOOT_BLOCK, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 1: 1G Non-cacheable, guarded
* 0x80000000 1G PCI1/PCIE 8,9,a,b
*/
.long FSL_BOOKE_MAS0(1, 1, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G)
.long FSL_BOOKE_MAS2(CFG_PCI_PHYS, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
#ifdef CFG_RIO_MEM_PHYS
/*
* TLB 2: 256M Non-cacheable, guarded
*/
.long FSL_BOOKE_MAS0(1, 2, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long FSL_BOOKE_MAS2(CFG_RIO_MEM_PHYS, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_RIO_MEM_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 3: 256M Non-cacheable, guarded
*/
.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_PHYS + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_RIO_MEM_PHYS + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
#endif
/*
* TLB 5: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 1M PCI1 IO
* 0xe210_0000 1M PCI2 IO
* 0xe300_0000 1M PCIe 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_CACHE_BASE, 0)
.long FSL_BOOKE_MAS3(CFG_LBC_CACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 7: 64M Non-cacheable, guarded
* 0xf8000000 64M CADMUS registers, relocated L2SRAM
*/
.long FSL_BOOKE_MAS0(1, 7, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long FSL_BOOKE_MAS2(CFG_LBC_NONCACHE_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_LBC_NONCACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
2:
entry_end
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCIe MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe10f_ffff PCI1 IO 1M
* 0xe280_0000 0xe20f_ffff PCI2 IO 1M
* 0xe300_0000 0xe30f_ffff PCIe IO 1M
* 0xf000_0000 0xf3ff_ffff SDRAM 64M
* 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M
* 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M
* 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* LAW 0 is reserved for boot mapping
*/
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long (4f-3f)/8
3:
.long 0
.long (LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN
#ifdef CFG_PCI1_MEM_PHYS
.long (CFG_PCI1_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCI1_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M)
#endif
#ifdef CFG_PCI2_MEM_PHYS
.long (CFG_PCI2_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCI2_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M)
#endif
#ifdef CFG_PCIE1_MEM_PHYS
.long (CFG_PCIE1_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCIE1_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_1M)
#endif
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
.long (CFG_LBC_CACHE_BASE>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)
#ifdef CFG_RIO_MEM_PHYS
.long (CFG_RIO_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)
#endif
4:
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCIe MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe10f_ffff PCI1 IO 1M
* 0xe280_0000 0xe20f_ffff PCI2 IO 1M
* 0xe300_0000 0xe30f_ffff PCIe IO 1M
* 0xf000_0000 0xf3ff_ffff SDRAM 64M
* 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M
* 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M
* 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* LAW 0 is reserved for boot mapping
*/
struct law_entry law_table[] = {
#ifdef CFG_PCI1_MEM_PHYS
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI),
#endif
#ifdef CFG_PCI2_MEM_PHYS
SET_LAW_ENTRY(4, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2),
#endif
#ifdef CFG_PCIE1_MEM_PHYS
SET_LAW_ENTRY(6, CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1),
SET_LAW_ENTRY(7, CFG_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1),
#endif
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
SET_LAW_ENTRY(8, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
#ifdef CFG_RIO_MEM_PHYS
SET_LAW_ENTRY(9, CFG_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO),
#endif
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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_BOOT_BLOCK, CFG_BOOT_BLOCK,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 0, BOOKE_PAGESZ_16M, 1),
/*
* TLB 1: 1G Non-cacheable, guarded
* 0x80000000 1G PCI1/PCIE 8,9,a,b
*/
SET_TLB_ENTRY(1, CFG_PCI_PHYS, CFG_PCI_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 1, BOOKE_PAGESZ_1G, 1),
#ifdef CFG_RIO_MEM_PHYS
/*
* TLB 2: 256M Non-cacheable, guarded
*/
SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 2, BOOKE_PAGESZ_256M, 1),
/*
* TLB 3: 256M Non-cacheable, guarded
*/
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, 3, BOOKE_PAGESZ_256M, 1),
#endif
/*
* TLB 5: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 1M PCI1 IO
* 0xe210_0000 1M PCI2 IO
* 0xe300_0000 1M PCIe 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_CACHE_BASE, CFG_LBC_CACHE_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 6, BOOKE_PAGESZ_64M, 1),
/*
* TLB 7: 64M Non-cacheable, guarded
* 0xf8000000 64M CADMUS registers, relocated L2SRAM
*/
SET_TLB_ENTRY(1, CFG_LBC_NONCACHE_BASE, CFG_LBC_NONCACHE_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 7, BOOKE_PAGESZ_64M, 1),
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -34,7 +34,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/freescale/mpc8548cds/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -64,7 +63,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/freescale/mpc8548cds/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -29,14 +29,12 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o \
COBJS := $(BOARD).o law.o tlb.o \
../common/cadmus.o \
../common/eeprom.o \
../common/ft_board.o \
../common/via.o
SOBJS := init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
......
/*
* Copyright 2004 Freescale Semiconductor.
* Copyright 2002,2003, Motorola Inc.
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long 13
#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_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 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_BASE + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 3: 256M Non-cacheable, guarded
* 0xa0000000 256M PCI2 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_PCI2_MEM_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI2_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLB 4: 256M Non-cacheable, guarded
* 0xb0000000 256M PCI2 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_PCI2_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI2_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
* 0xe300_0000 16M PCI2 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: 1M Non-cacheable, guarded
* 0xf8000000 1M CADMUS registers
*/
.long FSL_BOOKE_MAS0(1, 7, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M)
.long FSL_BOOKE_MAS2(CADMUS_BASE_ADDR, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CADMUS_BASE_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
entry_end
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCI2 MEM 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe20f_ffff PCI1 IO 1M
* 0xe210_0000 0xe21f_ffff PCI2 IO 1M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M
* 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M
* 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* The defines below are 1-off of the actual LAWAR0 usage.
* So LAWAR3 define uses the LAWAR4 register in the ECM.
*/
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M))
#define LAWBAR4 ((CFG_PCI2_IO_PHYS>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M))
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
#define LAWBAR5 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 6
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCI2 MEM 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe20f_ffff PCI1 IO 1M
* 0xe210_0000 0xe21f_ffff PCI2 IO 1M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M
* 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M
* 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
struct law_entry law_table[] = {
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(3, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2),
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
SET_LAW_ENTRY(6, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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
* 0xa0000000 256M PCI2 MEM First half
*/
SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS, CFG_PCI2_MEM_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 3, BOOKE_PAGESZ_256M, 1),
/*
* TLB 4: 256M Non-cacheable, guarded
* 0xb0000000 256M PCI2 MEM Second half
*/
SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS + 0x10000000, CFG_PCI2_MEM_PHYS + 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
* 0xe300_0000 16M PCI2 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: 1M Non-cacheable, guarded
* 0xf8000000 1M CADMUS registers
*/
SET_TLB_ENTRY(1, CADMUS_BASE_ADDR, CADMUS_BASE_ADDR,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 7, BOOKE_PAGESZ_1M, 1),
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -34,7 +34,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/freescale/mpc8555cds/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -64,7 +63,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/freescale/mpc8555cds/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
#SOBJS :=
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
/*
* Copyright 2004 Freescale Semiconductor.
* Copyright (C) 2002,2003, Motorola Inc.
* Xianghua Xiao <X.Xiao@motorola.com>
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long 13
#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_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 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_BASE + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 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
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff BCSR 1M
* 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M))
#else
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#endif
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M))
/*
* This is not so much the SDRAM map as it is the whole localbus map.
*/
#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_1M))
/*
* Rapid IO at 0xc000_0000 for 512 M
*/
#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 0x05
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff BCSR 1M
* 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
struct law_entry law_table[] = {
#ifndef CONFIG_SPD_EEPROM
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR),
#endif
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
/* This is not so much the SDRAM map as it is the whole localbus map. */
SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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);
......@@ -35,7 +35,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/freescale/mpc8560ads/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -65,7 +64,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/freescale/mpc8560ads/init.o (.text)
cpu/mpc85xx/commproc.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
......
......@@ -29,9 +29,7 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o bcsr.o
SOBJS := init.o
COBJS := $(BOARD).o bcsr.o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
/*
* Copyright 2004-2007 Freescale Semiconductor.
* Copyright 2002,2003, Motorola Inc.
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long (2f-1f)/16
1:
#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 1 Initializations */
/*
* TLBe 0: 16M Non-cacheable, guarded
* 0xff000000 16M FLASH (upper half)
* 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 + 0x1000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_FLASH_BASE + 0x1000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLBe 1: 16M Non-cacheable, guarded
* 0xfe000000 16M FLASH (lower half)
*/
.long FSL_BOOKE_MAS0(1, 1, 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))
/*
* TLBe 2: 1G Non-cacheable, guarded
* 0x80000000 512M PCI1 MEM
* 0xa0000000 512M PCIe MEM
*/
.long FSL_BOOKE_MAS0(1, 2, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G)
.long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
/*
* TLBe 3: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 8M PCI1 IO
* 0xe280_0000 8M PCIe IO
*/
.long FSL_BOOKE_MAS0(1, 3, 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))
/*
* TLBe 4: 64M Cacheable, non-guarded
* 0xf000_0000 64M LBC SDRAM
*/
.long FSL_BOOKE_MAS0(1, 4, 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))
/*
* TLBe 5: 256K Non-cacheable, guarded
* 0xf8000000 32K BCSR
* 0xf8008000 32K PIB (CS4)
* 0xf8010000 32K PIB (CS5)
*/
.long FSL_BOOKE_MAS0(1, 5, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256K)
.long FSL_BOOKE_MAS2(CFG_BCSR_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_BCSR_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
2:
entry_end
/*
* LAW(Local Access Window) configuration:
*
*0) 0x0000_0000 0x7fff_ffff DDR 2G
*1) 0x8000_0000 0x9fff_ffff PCI1 MEM 512MB
*2) 0xa000_0000 0xbfff_ffff PCIe MEM 512MB
*-) 0xe000_0000 0xe00f_ffff CCSR 1M
*3) 0xe200_0000 0xe27f_ffff PCI1 I/O 8M
*4) 0xe280_0000 0xe2ff_ffff PCIe I/O 8M
*5) 0xc000_0000 0xdfff_ffff SRIO 512MB
*6.a) 0xf000_0000 0xf3ff_ffff SDRAM 64MB
*6.b) 0xf800_0000 0xf800_7fff BCSR 32KB
*6.c) 0xf800_8000 0xf800_ffff PIB (CS4) 32KB
*6.d) 0xf801_0000 0xf801_7fff PIB (CS5) 32KB
*6.e) 0xfe00_0000 0xffff_ffff Flash 32MB
*
*Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* The defines below are 1-off of the actual LAWAR0 usage.
* So LAWAR3 define uses the LAWAR4 register in the ECM.
*/
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR2 ((CFG_PCIE1_MEM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_8M))
#define LAWBAR4 ((CFG_PCIE1_IO_PHYS>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_8M))
#define LAWBAR5 ((CFG_SRIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
/* LBC window - maps 256M. That's SDRAM, BCSR, PIBs, and Flash */
#define LAWBAR6 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR6 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long (4f-3f)/8
3:
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5,LAWBAR6,LAWAR6
4:
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
*0) 0x0000_0000 0x7fff_ffff DDR 2G
*1) 0x8000_0000 0x9fff_ffff PCI1 MEM 512MB
*2) 0xa000_0000 0xbfff_ffff PCIe MEM 512MB
*-) 0xe000_0000 0xe00f_ffff CCSR 1M
*3) 0xe200_0000 0xe27f_ffff PCI1 I/O 8M
*4) 0xe280_0000 0xe2ff_ffff PCIe I/O 8M
*5) 0xc000_0000 0xdfff_ffff SRIO 512MB
*6.a) 0xf000_0000 0xf3ff_ffff SDRAM 64MB
*6.b) 0xf800_0000 0xf800_7fff BCSR 32KB
*6.c) 0xf800_8000 0xf800_ffff PIB (CS4) 32KB
*6.d) 0xf801_0000 0xf801_7fff PIB (CS5) 32KB
*6.e) 0xfe00_0000 0xffff_ffff Flash 32MB
*
*Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
*/
struct law_entry law_table[] = {
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(3, CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1),
SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(5, CFG_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1),
SET_LAW_ENTRY(6, CFG_SRIO_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_RIO),
/* LBC window - maps 256M. That's SDRAM, BCSR, PIBs, and Flash */
SET_LAW_ENTRY(7, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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 1 Initializations */
/*
* TLBe 0: 16M Non-cacheable, guarded
* 0xff000000 16M FLASH (upper half)
* Out of reset this entry is only 4K.
*/
SET_TLB_ENTRY(1, CFG_FLASH_BASE + 0x1000000, CFG_FLASH_BASE + 0x1000000,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 0, BOOKE_PAGESZ_16M, 1),
/*
* TLBe 1: 16M Non-cacheable, guarded
* 0xfe000000 16M FLASH (lower half)
*/
SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 1, BOOKE_PAGESZ_16M, 1),
/*
* TLBe 2: 1G Non-cacheable, guarded
* 0x80000000 512M PCI1 MEM
* 0xa0000000 512M PCIe MEM
*/
SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 2, BOOKE_PAGESZ_1G, 1),
/*
* TLBe 3: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 8M PCI1 IO
* 0xe280_0000 8M PCIe IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 3, BOOKE_PAGESZ_64M, 1),
/*
* TLBe 4: 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, 4, BOOKE_PAGESZ_64M, 1),
/*
* TLBe 5: 256K Non-cacheable, guarded
* 0xf8000000 32K BCSR
* 0xf8008000 32K PIB (CS4)
* 0xf8010000 32K PIB (CS5)
*/
SET_TLB_ENTRY(1, CFG_BCSR_BASE, CFG_BCSR_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_256K, 1),
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -37,7 +37,6 @@ SECTIONS
.bootpg 0xFFFFF000:
{
cpu/mpc85xx/start.o (.bootpg)
board/freescale/mpc8568mds/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -67,7 +66,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/freescale/mpc8568mds/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -25,10 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o flash.o
#COBJS := $(BOARD).o flash.o $(BOARD)_slave.o
SOBJS := init.o
#SOBJS :=
COBJS := $(BOARD).o flash.o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
/*
* Copyright (C) 2002,2003, Motorola Inc.
* Xianghua Xiao <X.Xiao@motorola.com>
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
/* TLB1 entries configuration: */
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
.long 0x0a /* the following data table uses a few of 16 TLB entries */
.long FSL_BOOKE_MAS0(1,1,0)
.long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_1M)
.long FSL_BOOKE_MAS2(CFG_CCSRBAR,(MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_CCSRBAR,0,(MAS3_SX|MAS3_SW|MAS3_SR))
#if defined(CFG_FLASH_PORT_WIDTH_16)
.long FSL_BOOKE_MAS0(1,2,0)
.long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_4M)
.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))
.long FSL_BOOKE_MAS0(1,3,0)
.long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_4M)
.long FSL_BOOKE_MAS2(CFG_FLASH_BASE+0x400000,(MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_FLASH_BASE+0x400000,0,(MAS3_SX|MAS3_SW|MAS3_SR))
#else
.long FSL_BOOKE_MAS0(1,2,0)
.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))
.long FSL_BOOKE_MAS0(1,3,0)
.long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
.long FSL_BOOKE_MAS2(0,0)
.long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR))
#endif
#if !defined(CONFIG_SPD_EEPROM)
.long FSL_BOOKE_MAS0(1,4,0)
.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(1,5,0)
.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))
#else
.long FSL_BOOKE_MAS0(1,4,0)
.long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
.long FSL_BOOKE_MAS2(0,0)
.long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR))
.long FSL_BOOKE_MAS0(1,5,0)
.long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
.long FSL_BOOKE_MAS2(0,0)
.long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR))
#endif
.long FSL_BOOKE_MAS0(1,6,0)
.long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_64M)
#if defined(CONFIG_RAM_AS_FLASH)
.long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE,(MAS2_I|MAS2_G))
#else
.long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE,0)
#endif
.long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE,0,(MAS3_SX|MAS3_SW|MAS3_SR))
.long FSL_BOOKE_MAS0(1,7,0)
.long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_16K)
#ifdef CONFIG_L2_INIT_RAM
.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR,0,0,0,1,0,0,0,0)
#else
.long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR,0)
#endif
.long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR,0,(MAS3_SX|MAS3_SW|MAS3_SR))
.long FSL_BOOKE_MAS0(1,8,0)
.long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_256M)
.long FSL_BOOKE_MAS2(CFG_PCI_MEM_BASE,(MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI_MEM_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_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 (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
.long FSL_BOOKE_MAS0(1,15,0)
.long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_1M)
.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
.long FSL_BOOKE_MAS0(1,15,0)
.long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
.long FSL_BOOKE_MAS2(0,0)
.long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR))
#endif
entry_end
/* LAW(Local Access Window) configuration:
* 0000_0000-0800_0000: DDR(128M) -or- larger
* f000_0000-f3ff_ffff: PCI(256M)
* f400_0000-f7ff_ffff: RapidIO(128M)
* f800_0000-ffff_ffff: localbus(128M)
* f800_0000-fbff_ffff: LBC SDRAM(64M)
* fc00_0000-fdef_ffff: LBC BCSR,RTC,etc(31M)
* fdf0_0000-fdff_ffff: CCSRBAR(1M)
* fe00_0000-ffff_ffff: Flash(32M)
* Note: CCSRBAR and L2-as-SRAM don't need configure Local Access
* Window.
* Note: If flash is 8M at default position(last 8M),no LAW needed.
*/
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M))
#else
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#endif
#define LAWBAR1 ((CFG_PCI_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_256M))
#if !defined(CONFIG_RAM_AS_FLASH)
#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_128M))
#else
#define LAWBAR2 0
#define LAWAR2 ((LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#endif
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 0x03
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/* LAW(Local Access Window) configuration:
* 0000_0000-0800_0000: DDR(128M) -or- larger
* f000_0000-f3ff_ffff: PCI(256M)
* f400_0000-f7ff_ffff: RapidIO(128M)
* f800_0000-ffff_ffff: localbus(128M)
* f800_0000-fbff_ffff: LBC SDRAM(64M)
* fc00_0000-fdef_ffff: LBC BCSR,RTC,etc(31M)
* fdf0_0000-fdff_ffff: CCSRBAR(1M)
* fe00_0000-ffff_ffff: Flash(32M)
* Note: CCSRBAR and L2-as-SRAM don't need configure Local Access
* Window.
* Note: If flash is 8M at default position(last 8M),no LAW needed.
*/
struct law_entry law_table[] = {
#ifndef CONFIG_SPD_EEPROM
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR),
#endif
SET_LAW_ENTRY(2, CFG_PCI_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI),
#ifndef CONFIG_RAM_AS_FLASH
SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC),
#endif
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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[] = {
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 1, BOOKE_PAGESZ_1M, 1),
#if defined(CFG_FLASH_PORT_WIDTH_16)
SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 2, BOOKE_PAGESZ_4M, 1),
SET_TLB_ENTRY(1, CFG_FLASH_BASE + 0x400000, CFG_FLASH_BASE + 0x400000,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 3, BOOKE_PAGESZ_4M, 1),
#else
SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 2, BOOKE_PAGESZ_16M, 1),
#endif
#if !defined(CONFIG_SPD_EEPROM)
SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 4, 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, 5, BOOKE_PAGESZ_64M, 1),
#endif
SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE,
#if defined(CONFIG_RAM_AS_FLASH)
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
#else
MAS3_SX|MAS3_SW|MAS3_SR, 0,
#endif
0, 6, BOOKE_PAGESZ_64M, 1),
SET_TLB_ENTRY(1, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 7, BOOKE_PAGESZ_16K, 1),
SET_TLB_ENTRY(1, CFG_PCI_MEM_PHYS, CFG_PCI_MEM_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 8, BOOKE_PAGESZ_256M, 1),
SET_TLB_ENTRY(1, CFG_BCSR, CFG_BCSR,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 9, BOOKE_PAGESZ_16K, 1),
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -56,7 +56,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/mpc8540eval/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......@@ -143,7 +142,6 @@ SECTIONS
.bootpg :
{
cpu/mpc85xx/start.o (.bootpg)
board/mpc8540eval/init.o (.bootpg)
} = 0xffff
. = (. & 0xFFF80000) + 0x0007FFFC;
......
......@@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
#SOBJS :=
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
/*
* Copyright 2004 Freescale Semiconductor.
* Copyright (C) 2002,2003, Motorola Inc.
* Xianghua Xiao <X.Xiao@motorola.com>
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long 13
#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: 64M Non-cacheable, guarded
* 0xfc000000 64M FLASH (8,16,32 or 64 MB)
* 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_64M)
.long FSL_BOOKE_MAS2(0xfc000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(0xfc000000, 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_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 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_BASE + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 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))
#if !defined(CONFIG_SPD_EEPROM)
/*
* TLB 7: 256M DDR
* 0x00000000 256M 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.
*/
.long FSL_BOOKE_MAS0(1, 7, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0)
.long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
#endif
entry_end
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff BCSR 1M
* 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_256M))
#else
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#endif
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M))
/*
* This is not so much the SDRAM map as it is the whole localbus map.
*/
#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M))
/*
* Rapid IO at 0xc000_0000 for 512 M
*/
#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 0x05
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff BCSR 1M
* 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
struct law_entry law_table[] = {
#ifndef CONFIG_SPD_EEPROM
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR),
#endif
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
/* This is not so much the SDRAM map as it is the whole localbus map. */
SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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: 64M Non-cacheable, guarded
* 0xfc000000 64M FLASH (8,16,32 or 64 MB)
* Out of reset this entry is only 4K.
*/
SET_TLB_ENTRY(1, 0xfc000000, 0xfc000000,
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),
#if !defined(CONFIG_SPD_EEPROM)
/*
* TLB 7: 256M DDR
* 0x00000000 256M 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, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 7, BOOKE_PAGESZ_256M, 1),
#endif
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -35,7 +35,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/pm854/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -65,7 +64,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/pm854/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
#SOBJS :=
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
/*
* Copyright 2004 Freescale Semiconductor.
* Copyright (C) 2002,2003, Motorola Inc.
* Xianghua Xiao <X.Xiao@motorola.com>
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long 13
#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: 64M Non-cacheable, guarded
* 0xfc000000 64M FLASH (8,16,32 or 64 MB)
* 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_64M)
.long FSL_BOOKE_MAS2(0xfc000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(0xfc000000, 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_BASE, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 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_BASE + 0x10000000, (MAS2_I|MAS2_G))
.long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 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))
#if !defined(CONFIG_SPD_EEPROM)
/*
* TLB 7: 256M DDR
* 0x00000000 256M 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.
*/
.long FSL_BOOKE_MAS0(1, 7, 0)
.long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0)
.long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
#endif
entry_end
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff BCSR 1M
* 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_256M))
#else
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#endif
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M))
/*
* This is not so much the SDRAM map as it is the whole localbus map.
*/
#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M))
/*
* Rapid IO at 0xc000_0000 for 512 M
*/
#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 0x05
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4
entry_end
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf800_0000 0xf80f_ffff BCSR 1M
* 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
struct law_entry law_table[] = {
#ifndef CONFIG_SPD_EEPROM
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR),
#endif
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
/* This is not so much the SDRAM map as it is the whole localbus map. */
SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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: 64M Non-cacheable, guarded
* 0xfc000000 64M FLASH (8,16,32 or 64 MB)
* Out of reset this entry is only 4K.
*/
SET_TLB_ENTRY(1, 0xfc000000, 0xfc000000,
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),
#if !defined(CONFIG_SPD_EEPROM)
/*
* TLB 7: 256M DDR
* 0x00000000 256M 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, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 7, BOOKE_PAGESZ_256M, 1),
#endif
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -36,7 +36,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/pm856/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -66,7 +65,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/pm856/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -28,9 +28,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
#SOBJS :=
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
此差异已折叠。
/*
* 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/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x0fff_ffff DDR 256M
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xf8b0_0000 0xf80f_ffff EEPROM 1M
* 0xfb80_0000 0xff7f_ffff FLASH (2nd bank) 64M
* 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
struct law_entry law_table[] = {
#ifndef CONFIG_SPD_EEPROM
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR),
#endif
SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI),
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
SET_LAW_ENTRY(4, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
};
int num_law_entries = ARRAY_SIZE(law_table);
/*
* 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
* 0xff800000 16M TLB for 8MB 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 Cacheable, non-guarded
* 0x0 256M DDR SDRAM
*/
#if !defined(CONFIG_SPD_EEPROM)
SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 3, BOOKE_PAGESZ_256M, 1),
#endif
/*
* TLB 4: 64M Non-cacheable, guarded
* 0xe0000000 1M CCSRBAR
* 0xe2000000 16M PCI1 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 4, BOOKE_PAGESZ_64M, 1),
/*
* TLB 5: 64M Cacheable, non-guarded
* 0xf0000000 64M LBC SDRAM
*/
SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 5, BOOKE_PAGESZ_64M, 1),
/*
* TLB 6: 16M Cacheable, non-guarded
* 0xf8000000 1M 7-segment LED display
* 0xf8100000 1M User switches
* 0xf8300000 1M Board revision
* 0xf8b00000 1M EEPROM
*/
SET_TLB_ENTRY(1, CFG_EPLD_BASE, CFG_EPLD_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 6, BOOKE_PAGESZ_16M, 1),
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
......@@ -34,7 +34,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/sbc8548/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -64,7 +63,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/sbc8548/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
......
......@@ -28,9 +28,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
#SOBJS :=
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
此差异已折叠。
此差异已折叠。
此差异已折叠。
......@@ -38,7 +38,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/sbc8560/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -68,7 +67,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/sbc8560/init.o (.text)
cpu/mpc85xx/commproc.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
......
......@@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o flash.o
SOBJS := init.o
#SOBJS :=
COBJS := $(BOARD).o flash.o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
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......@@ -40,7 +40,6 @@ SECTIONS
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/stxgp3/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
......@@ -70,7 +69,6 @@ SECTIONS
.text :
{
cpu/mpc85xx/start.o (.text)
board/stxgp3/init.o (.text)
cpu/mpc85xx/commproc.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
......
......@@ -25,8 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
COBJS := $(BOARD).o law.o tlb.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
......
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