Restore copyright statements in OHCI drivers. * Add support for TQM8540 boardmaster
wdenk
21 years ago
parent
c3fafecff1
commit
9d46ea4a55
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#
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# (C) Copyright 2001
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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include $(TOPDIR)/config.mk |
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LIB = lib$(BOARD).a
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OBJS := $(BOARD).o
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SOBJS := init.o
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#SOBJS :=
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$(LIB): $(OBJS) $(SOBJS) |
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$(AR) crv $@ $(OBJS)
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clean: |
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rm -f $(OBJS) $(SOBJS)
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distclean: clean |
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rm -f $(LIB) core *.bak .depend
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#########################################################################
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.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) |
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$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
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-include .depend |
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#########################################################################
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@ -0,0 +1,29 @@ |
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# Copyright 2004 Freescale Semiconductor.
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# Modified by Xianghua Xiao, X.Xiao@motorola.com
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# (C) Copyright 2002,Motorola Inc.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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#
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# tqm8540 board
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# default CCARBAR is at 0xff700000
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# assume U-Boot is less than 256k
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#
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TEXT_BASE = 0xfffc0000
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@ -0,0 +1,241 @@ |
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/* |
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* Copyright 2004 Freescale Semiconductor. |
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* Copyright (C) 2002,2003, Motorola Inc. |
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* Xianghua Xiao <X.Xiao@motorola.com>
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <ppc_asm.tmpl> |
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#include <ppc_defs.h> |
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#include <asm/cache.h> |
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#include <asm/mmu.h> |
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#include <config.h> |
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#include <mpc85xx.h> |
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/* |
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* TLB0 and TLB1 Entries |
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* |
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* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. |
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* However, CCSRBAR is then relocated to CFG_CCSRBAR right after |
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* these TLB entries are established. |
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* |
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* The TLB entries for DDR are dynamically setup in spd_sdram() |
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* and use TLB1 Entries 8 through 15 as needed according to the |
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* size of DDR memory. |
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* |
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* MAS0: tlbsel, esel, nv |
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* MAS1: valid, iprot, tid, ts, tsize |
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* MAS2: epn, sharen, x0, x1, w, i, m, g, e |
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* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr |
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*/ |
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#define entry_start \ |
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mflr r1 ; \
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bl 0f ;
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#define entry_end \ |
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0: mflr r0 ; \
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mtlr r1 ; \
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blr ;
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.section .bootpg, "ax" |
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.globl tlb1_entry
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tlb1_entry: |
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entry_start |
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/* |
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* Number of TLB0 and TLB1 entries in the following table |
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*/ |
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.long 13
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/* |
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* TLB0 16K Cacheable, non-guarded |
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* 0xd001_0000 16K Temporary Global data for initialization |
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* |
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* Use four 4K TLB0 entries. These entries must be cacheable |
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* as they provide the bootstrap memory before the memory |
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* controler and real memory have been configured. |
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* |
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* These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, |
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* and must not collide with other TLB0 entries. |
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*/ |
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.long TLB1_MAS0(0, 0, 0) |
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.long TLB1_MAS1(1, 0, 0, 0, 0) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR), |
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0,0,0,0,0,0,0,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR), |
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0,0,0,0,0,1,0,1,0,1) |
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.long TLB1_MAS0(0, 0, 0) |
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.long TLB1_MAS1(1, 0, 0, 0, 0) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 4 * 1024), |
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0,0,0,0,0,0,0,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 4 * 1024), |
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0,0,0,0,0,1,0,1,0,1) |
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.long TLB1_MAS0(0, 0, 0) |
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.long TLB1_MAS1(1, 0, 0, 0, 0) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 8 * 1024), |
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0,0,0,0,0,0,0,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 8 * 1024), |
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0,0,0,0,0,1,0,1,0,1) |
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.long TLB1_MAS0(0, 0, 0) |
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.long TLB1_MAS1(1, 0, 0, 0, 0) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 12 * 1024), |
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0,0,0,0,0,0,0,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 12 * 1024), |
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0,0,0,0,0,1,0,1,0,1) |
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/* |
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* TLB 0, 1: 32M Non-cacheable, guarded |
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* 0xfe000000 32M FLASH |
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* Out of reset this entry is only 4K. |
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*/ |
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.long TLB1_MAS0(1, 1, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_FLASH_BASE), 0,0,0,0,1,0,1,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_FLASH_BASE), 0,0,0,0,0,1,0,1,0,1) |
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.long TLB1_MAS0(1, 0, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_FLASH_BASE+0x1000000), 0,0,0,0,1,0,1,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_FLASH_BASE+0x1000000), 0,0,0,0,0,1,0,1,0,1) |
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/* |
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* TLB 2: 256M Non-cacheable, guarded |
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* 0x80000000 256M PCI1 MEM First half |
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*/ |
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.long TLB1_MAS0(1, 2, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE), 0,0,0,0,1,0,1,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE), 0,0,0,0,0,1,0,1,0,1) |
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/* |
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* TLB 3: 256M Non-cacheable, guarded |
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* 0x90000000 256M PCI1 MEM Second half |
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*/ |
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.long TLB1_MAS0(1, 3, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE + 0x10000000), |
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0,0,0,0,1,0,1,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE + 0x10000000), |
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0,0,0,0,0,1,0,1,0,1) |
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/* |
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* TLB 4: 256M Non-cacheable, guarded |
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* 0xc0000000 256M Rapid IO MEM First half |
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*/ |
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.long TLB1_MAS0(1, 4, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_RIO_MEM_BASE), 0,0,0,0,1,0,1,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_RIO_MEM_BASE), 0,0,0,0,0,1,0,1,0,1) |
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/* |
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* TLB 5: 256M Non-cacheable, guarded |
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* 0xd0000000 256M Rapid IO MEM Second half |
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*/ |
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.long TLB1_MAS0(1, 5, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_RIO_MEM_BASE + 0x10000000), |
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0,0,0,0,1,0,1,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_RIO_MEM_BASE + 0x10000000), |
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0,0,0,0,0,1,0,1,0,1) |
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/* |
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* TLB 6: 64M Non-cacheable, guarded |
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* 0xe000_0000 1M CCSRBAR |
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* 0xe200_0000 16M PCI1 IO |
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*/ |
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.long TLB1_MAS0(1, 6, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR), 0,0,0,0,1,0,1,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR), 0,0,0,0,0,1,0,1,0,1) |
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#if !defined(CONFIG_SPD_EEPROM) |
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/* |
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* TLB 7: 256M DDR |
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* 0x00000000 256M DDR System memory |
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* Without SPD EEPROM configured DDR, this must be setup manually. |
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* Make sure the TLB count at the top of this table is correct. |
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* Likely it needs to be increased by two for these entries. |
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*/ |
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.long TLB1_MAS0(1, 7, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_DDR_SDRAM_BASE), 0,0,0,0,0,0,0,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_DDR_SDRAM_BASE), 0,0,0,0,0,1,0,1,0,1) |
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.long TLB1_MAS0(1, 8, 0) |
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.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) |
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.long TLB1_MAS2(E500_TLB_EPN(CFG_DDR_SDRAM_BASE+0x10000000), 0,0,0,0,0,0,0,0) |
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.long TLB1_MAS3(E500_TLB_RPN(CFG_DDR_SDRAM_BASE+0x10000000), 0,0,0,0,0,1,0,1,0,1) |
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#endif |
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entry_end |
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/* |
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* LAW(Local Access Window) configuration: |
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* |
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* 0x0000_0000 0x7fff_ffff DDR 2G |
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* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M |
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* 0xc000_0000 0xdfff_ffff RapidIO 512M |
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* 0xe000_0000 0xe000_ffff CCSR 1M |
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* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M |
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* 0xf800_0000 0xf80f_ffff BCSR 1M |
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* 0xfe00_0000 0xffff_ffff FLASH (boot bank) 32M |
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* |
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* Notes: |
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* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. |
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* If flash is 8M at default position (last 8M), no LAW needed. |
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*/ |
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#if !defined(CONFIG_SPD_EEPROM) |
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#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) |
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#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_256M)) |
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#else |
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#define LAWBAR0 0 |
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#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) |
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#endif |
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#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) |
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#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M)) |
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#define LAWBAR2 ((CFG_LBC_FLASH_BASE>>12) & 0xfffff) |
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#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_32M)) |
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#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff) |
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#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M)) |
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/* |
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* Rapid IO at 0xc000_0000 for 512 M |
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*/ |
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#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff) |
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#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)) |
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.section .bootpg, "ax" |
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.globl law_entry
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law_entry: |
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entry_start |
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.long 0x05
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.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 |
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.long LAWBAR4,LAWAR4 |
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entry_end |
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@ -0,0 +1,276 @@ |
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/*
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* Copyright 2005 DENX Software Engineering |
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* Copyright 2004 Freescale Semiconductor. |
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* (C) Copyright 2002,2003, Motorola Inc. |
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* Xianghua Xiao, (X.Xiao@motorola.com) |
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* |
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* (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com> |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
||||||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
||||||
|
* MA 02111-1307 USA |
||||||
|
*/ |
||||||
|
|
||||||
|
|
||||||
|
#include <common.h> |
||||||
|
#include <pci.h> |
||||||
|
#include <asm/processor.h> |
||||||
|
#include <asm/immap_85xx.h> |
||||||
|
#include <spd.h> |
||||||
|
|
||||||
|
#if defined(CONFIG_DDR_ECC) |
||||||
|
extern void ddr_enable_ecc (unsigned int dram_size); |
||||||
|
#endif |
||||||
|
|
||||||
|
extern long int spd_sdram (void); |
||||||
|
|
||||||
|
void local_bus_init (void); |
||||||
|
long int fixed_sdram (void); |
||||||
|
|
||||||
|
|
||||||
|
int board_early_init_f (void) |
||||||
|
{ |
||||||
|
return 0; |
||||||
|
} |
||||||
|
|
||||||
|
int checkboard (void) |
||||||
|
{ |
||||||
|
puts ("Board: TQM8540\n"); |
||||||
|
|
||||||
|
#ifdef CONFIG_PCI |
||||||
|
printf (" PCI1: 32 bit, %d MHz (compiled)\n", |
||||||
|
CONFIG_SYS_CLK_FREQ / 1000000); |
||||||
|
#else |
||||||
|
printf (" PCI1: disabled\n"); |
||||||
|
#endif |
||||||
|
/*
|
||||||
|
* Initialize local bus. |
||||||
|
*/ |
||||||
|
local_bus_init (); |
||||||
|
|
||||||
|
return 0; |
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
long int initdram (int board_type) |
||||||
|
{ |
||||||
|
long dram_size = 0; |
||||||
|
extern long spd_sdram (void); |
||||||
|
volatile immap_t *immap = (immap_t *) CFG_IMMR; |
||||||
|
|
||||||
|
puts ("Initializing\n"); |
||||||
|
|
||||||
|
#if defined(CONFIG_DDR_DLL) |
||||||
|
{ |
||||||
|
volatile ccsr_gur_t *gur = &immap->im_gur; |
||||||
|
uint temp_ddrdll = 0; |
||||||
|
|
||||||
|
/*
|
||||||
|
* Work around to stabilize DDR DLL |
||||||
|
*/ |
||||||
|
temp_ddrdll = gur->ddrdllcr; |
||||||
|
gur->ddrdllcr = ((temp_ddrdll & 0xff) << 16) | 0x80000000; |
||||||
|
asm ("sync;isync;msync"); |
||||||
|
} |
||||||
|
#endif |
||||||
|
|
||||||
|
#if defined(CONFIG_SPD_EEPROM) |
||||||
|
dram_size = spd_sdram (); |
||||||
|
#else |
||||||
|
dram_size = fixed_sdram (); |
||||||
|
#endif |
||||||
|
|
||||||
|
#if defined(CONFIG_DDR_ECC) |
||||||
|
/*
|
||||||
|
* Initialize and enable DDR ECC. |
||||||
|
*/ |
||||||
|
ddr_enable_ecc (dram_size); |
||||||
|
#endif |
||||||
|
|
||||||
|
puts (" DDR: "); |
||||||
|
return dram_size; |
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Initialize Local Bus |
||||||
|
*/ |
||||||
|
|
||||||
|
void local_bus_init (void) |
||||||
|
{ |
||||||
|
volatile immap_t *immap = (immap_t *) CFG_IMMR; |
||||||
|
volatile ccsr_gur_t *gur = &immap->im_gur; |
||||||
|
volatile ccsr_lbc_t *lbc = &immap->im_lbc; |
||||||
|
|
||||||
|
uint clkdiv; |
||||||
|
uint lbc_hz; |
||||||
|
sys_info_t sysinfo; |
||||||
|
|
||||||
|
/*
|
||||||
|
* Errata LBC11. |
||||||
|
* Fix Local Bus clock glitch when DLL is enabled. |
||||||
|
* |
||||||
|
* If localbus freq is < 66Mhz, DLL bypass mode must be used. |
||||||
|
* If localbus freq is > 133Mhz, DLL can be safely enabled. |
||||||
|
* Between 66 and 133, the DLL is enabled with an override workaround. |
||||||
|
*/ |
||||||
|
|
||||||
|
get_sys_info (&sysinfo); |
||||||
|
clkdiv = lbc->lcrr & 0x0f; |
||||||
|
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv; |
||||||
|
|
||||||
|
if (lbc_hz < 66) { |
||||||
|
lbc->lcrr = CFG_LBC_LCRR | 0x80000000; /* DLL Bypass */ |
||||||
|
lbc->ltedr = 0xa4c80000; /* DK: !!! */ |
||||||
|
|
||||||
|
} else if (lbc_hz >= 133) { |
||||||
|
lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */ |
||||||
|
|
||||||
|
} else { |
||||||
|
/*
|
||||||
|
* On REV1 boards, need to change CLKDIV before enable DLL. |
||||||
|
* Default CLKDIV is 8, change it to 4 temporarily. |
||||||
|
*/ |
||||||
|
uint pvr = get_pvr (); |
||||||
|
uint temp_lbcdll = 0; |
||||||
|
|
||||||
|
if (pvr == PVR_85xx_REV1) { |
||||||
|
/* FIXME: Justify the high bit here. */ |
||||||
|
lbc->lcrr = 0x10000004; |
||||||
|
} |
||||||
|
|
||||||
|
lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */ |
||||||
|
udelay (200); |
||||||
|
|
||||||
|
/*
|
||||||
|
* Sample LBC DLL ctrl reg, upshift it to set the |
||||||
|
* override bits. |
||||||
|
*/ |
||||||
|
temp_lbcdll = gur->lbcdllcr; |
||||||
|
gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000); |
||||||
|
asm ("sync;isync;msync"); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
#if defined(CFG_DRAM_TEST) |
||||||
|
int testdram (void) |
||||||
|
{ |
||||||
|
uint *pstart = (uint *) CFG_MEMTEST_START; |
||||||
|
uint *pend = (uint *) CFG_MEMTEST_END; |
||||||
|
uint *p; |
||||||
|
|
||||||
|
printf ("SDRAM test phase 1:\n"); |
||||||
|
for (p = pstart; p < pend; p++) |
||||||
|
*p = 0xaaaaaaaa; |
||||||
|
|
||||||
|
for (p = pstart; p < pend; p++) { |
||||||
|
if (*p != 0xaaaaaaaa) { |
||||||
|
printf ("SDRAM test fails at: %08x\n", (uint) p); |
||||||
|
return 1; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
printf ("SDRAM test phase 2:\n"); |
||||||
|
for (p = pstart; p < pend; p++) |
||||||
|
*p = 0x55555555; |
||||||
|
|
||||||
|
for (p = pstart; p < pend; p++) { |
||||||
|
if (*p != 0x55555555) { |
||||||
|
printf ("SDRAM test fails at: %08x\n", (uint) p); |
||||||
|
return 1; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
printf ("SDRAM test passed.\n"); |
||||||
|
return 0; |
||||||
|
} |
||||||
|
#endif |
||||||
|
|
||||||
|
|
||||||
|
#if !defined(CONFIG_SPD_EEPROM) |
||||||
|
/*************************************************************************
|
||||||
|
* fixed sdram init -- doesn't use serial presence detect. |
||||||
|
************************************************************************/ |
||||||
|
long int fixed_sdram (void) |
||||||
|
{ |
||||||
|
#ifndef CFG_RAMBOOT |
||||||
|
volatile immap_t *immap = (immap_t *) CFG_IMMR; |
||||||
|
volatile ccsr_ddr_t *ddr = &immap->im_ddr; |
||||||
|
|
||||||
|
ddr->cs0_bnds = CFG_DDR_CS0_BNDS; |
||||||
|
ddr->cs0_config = CFG_DDR_CS0_CONFIG; |
||||||
|
ddr->timing_cfg_1 = CFG_DDR_TIMING_1; |
||||||
|
ddr->timing_cfg_2 = CFG_DDR_TIMING_2; |
||||||
|
ddr->sdram_mode = CFG_DDR_MODE; |
||||||
|
ddr->sdram_interval = CFG_DDR_INTERVAL; |
||||||
|
ddr->err_disable = 0x0000000D; |
||||||
|
#if defined (CONFIG_DDR_ECC) |
||||||
|
ddr->err_disable = 0x0000000D; |
||||||
|
ddr->err_sbe = 0x00ff0000; |
||||||
|
#endif |
||||||
|
asm ("sync;isync;msync"); |
||||||
|
udelay (500); |
||||||
|
#if defined (CONFIG_DDR_ECC) |
||||||
|
/* Enable ECC checking */ |
||||||
|
ddr->sdram_cfg = (CFG_DDR_CONTROL | 0x20000000); |
||||||
|
#else |
||||||
|
ddr->sdram_cfg = CFG_DDR_CONTROL; |
||||||
|
#endif |
||||||
|
asm ("sync; isync; msync"); |
||||||
|
udelay (500); |
||||||
|
#endif |
||||||
|
return get_ram_size (0, CFG_SDRAM_SIZE * 1024 * 1024); |
||||||
|
} |
||||||
|
#endif /* !defined(CONFIG_SPD_EEPROM) */ |
||||||
|
|
||||||
|
|
||||||
|
#if defined(CONFIG_PCI) |
||||||
|
/*
|
||||||
|
* Initialize PCI Devices, report devices found. |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef CONFIG_PCI_PNP |
||||||
|
static struct pci_config_table pci_mpc85xxads_config_table[] = { |
||||||
|
{PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, |
||||||
|
PCI_IDSEL_NUMBER, PCI_ANY_ID, |
||||||
|
pci_cfgfunc_config_device, {PCI_ENET0_IOADDR, |
||||||
|
PCI_ENET0_MEMADDR, |
||||||
|
PCI_COMMAND_MEMORY | |
||||||
|
PCI_COMMAND_MASTER}}, |
||||||
|
{} |
||||||
|
}; |
||||||
|
#endif |
||||||
|
|
||||||
|
|
||||||
|
static struct pci_controller hose = { |
||||||
|
#ifndef CONFIG_PCI_PNP |
||||||
|
config_table:pci_mpc85xxads_config_table, |
||||||
|
#endif |
||||||
|
}; |
||||||
|
|
||||||
|
#endif /* CONFIG_PCI */ |
||||||
|
|
||||||
|
|
||||||
|
void pci_init_board (void) |
||||||
|
{ |
||||||
|
#ifdef CONFIG_PCI |
||||||
|
extern void pci_mpc85xx_init (struct pci_controller *hose); |
||||||
|
|
||||||
|
pci_mpc85xx_init (&hose); |
||||||
|
#endif /* CONFIG_PCI */ |
||||||
|
} |
||||||
@ -0,0 +1,148 @@ |
|||||||
|
/* |
||||||
|
* (C) Copyright 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 |
||||||
|
*/ |
||||||
|
|
||||||
|
OUTPUT_ARCH(powerpc) |
||||||
|
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); |
||||||
|
/* Do we need any of these for elf? |
||||||
|
__DYNAMIC = 0; */ |
||||||
|
SECTIONS |
||||||
|
{ |
||||||
|
.resetvec 0xFFFFFFFC : |
||||||
|
{ |
||||||
|
*(.resetvec) |
||||||
|
} = 0xffff |
||||||
|
|
||||||
|
.bootpg 0xFFFFF000 : |
||||||
|
{ |
||||||
|
cpu/mpc85xx/start.o (.bootpg) |
||||||
|
board/tqm8540/init.o (.bootpg) |
||||||
|
} = 0xffff |
||||||
|
|
||||||
|
/* Read-only sections, merged into text segment: */ |
||||||
|
. = + SIZEOF_HEADERS; |
||||||
|
.interp : { *(.interp) } |
||||||
|
.hash : { *(.hash) } |
||||||
|
.dynsym : { *(.dynsym) } |
||||||
|
.dynstr : { *(.dynstr) } |
||||||
|
.rel.text : { *(.rel.text) } |
||||||
|
.rela.text : { *(.rela.text) } |
||||||
|
.rel.data : { *(.rel.data) } |
||||||
|
.rela.data : { *(.rela.data) } |
||||||
|
.rel.rodata : { *(.rel.rodata) } |
||||||
|
.rela.rodata : { *(.rela.rodata) } |
||||||
|
.rel.got : { *(.rel.got) } |
||||||
|
.rela.got : { *(.rela.got) } |
||||||
|
.rel.ctors : { *(.rel.ctors) } |
||||||
|
.rela.ctors : { *(.rela.ctors) } |
||||||
|
.rel.dtors : { *(.rel.dtors) } |
||||||
|
.rela.dtors : { *(.rela.dtors) } |
||||||
|
.rel.bss : { *(.rel.bss) } |
||||||
|
.rela.bss : { *(.rela.bss) } |
||||||
|
.rel.plt : { *(.rel.plt) } |
||||||
|
.rela.plt : { *(.rela.plt) } |
||||||
|
.init : { *(.init) } |
||||||
|
.plt : { *(.plt) } |
||||||
|
.text : |
||||||
|
{ |
||||||
|
cpu/mpc85xx/start.o (.text) |
||||||
|
board/tqm8540/init.o (.text) |
||||||
|
cpu/mpc85xx/traps.o (.text) |
||||||
|
cpu/mpc85xx/interrupts.o (.text) |
||||||
|
cpu/mpc85xx/cpu_init.o (.text) |
||||||
|
cpu/mpc85xx/cpu.o (.text) |
||||||
|
cpu/mpc85xx/tsec.o (.text) |
||||||
|
cpu/mpc85xx/speed.o (.text) |
||||||
|
cpu/mpc85xx/pci.o (.text) |
||||||
|
common/dlmalloc.o (.text) |
||||||
|
lib_generic/crc32.o (.text) |
||||||
|
lib_ppc/extable.o (.text) |
||||||
|
lib_generic/zlib.o (.text) |
||||||
|
*(.text) |
||||||
|
*(.fixup) |
||||||
|
*(.got1) |
||||||
|
} |
||||||
|
_etext = .; |
||||||
|
PROVIDE (etext = .); |
||||||
|
.rodata : |
||||||
|
{ |
||||||
|
*(.rodata) |
||||||
|
*(.rodata1) |
||||||
|
*(.rodata.str1.4) |
||||||
|
} |
||||||
|
.fini : { *(.fini) } =0 |
||||||
|
.ctors : { *(.ctors) } |
||||||
|
.dtors : { *(.dtors) } |
||||||
|
|
||||||
|
/* Read-write section, merged into data segment: */ |
||||||
|
. = (. + 0x00FF) & 0xFFFFFF00; |
||||||
|
_erotext = .; |
||||||
|
PROVIDE (erotext = .); |
||||||
|
.reloc : |
||||||
|
{ |
||||||
|
*(.got) |
||||||
|
_GOT2_TABLE_ = .; |
||||||
|
*(.got2) |
||||||
|
_FIXUP_TABLE_ = .; |
||||||
|
*(.fixup) |
||||||
|
} |
||||||
|
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; |
||||||
|
__fixup_entries = (. - _FIXUP_TABLE_) >> 2; |
||||||
|
|
||||||
|
.data : |
||||||
|
{ |
||||||
|
*(.data) |
||||||
|
*(.data1) |
||||||
|
*(.sdata) |
||||||
|
*(.sdata2) |
||||||
|
*(.dynamic) |
||||||
|
CONSTRUCTORS |
||||||
|
} |
||||||
|
_edata = .; |
||||||
|
PROVIDE (edata = .); |
||||||
|
|
||||||
|
__u_boot_cmd_start = .; |
||||||
|
.u_boot_cmd : { *(.u_boot_cmd) } |
||||||
|
__u_boot_cmd_end = .; |
||||||
|
|
||||||
|
__start___ex_table = .; |
||||||
|
__ex_table : { *(__ex_table) } |
||||||
|
__stop___ex_table = .; |
||||||
|
|
||||||
|
. = ALIGN(256); |
||||||
|
__init_begin = .; |
||||||
|
.text.init : { *(.text.init) } |
||||||
|
.data.init : { *(.data.init) } |
||||||
|
. = ALIGN(256); |
||||||
|
__init_end = .; |
||||||
|
|
||||||
|
__bss_start = .; |
||||||
|
.bss : |
||||||
|
{ |
||||||
|
*(.sbss) *(.scommon) |
||||||
|
*(.dynbss) |
||||||
|
*(.bss) |
||||||
|
*(COMMON) |
||||||
|
} |
||||||
|
_end = . ; |
||||||
|
PROVIDE (end = .); |
||||||
|
} |
||||||
@ -0,0 +1,440 @@ |
|||||||
|
/*
|
||||||
|
* Copyright 2005 DENX Software Engineering |
||||||
|
* Copyright 2004 Freescale Semiconductor. |
||||||
|
* (C) Copyright 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 |
||||||
|
*/ |
||||||
|
|
||||||
|
/*
|
||||||
|
* TQM8540 board configuration file |
||||||
|
* |
||||||
|
* Make sure you change the MAC address and other network params first, |
||||||
|
* search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file. |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef __CONFIG_H |
||||||
|
#define __CONFIG_H |
||||||
|
|
||||||
|
/* High Level Configuration Options */ |
||||||
|
#define CONFIG_BOOKE 1 /* BOOKE */ |
||||||
|
#define CONFIG_E500 1 /* BOOKE e500 family */ |
||||||
|
#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */ |
||||||
|
#define CONFIG_MPC8540 1 /* MPC8540 specific */ |
||||||
|
#define CONFIG_TQM8540 1 /* TQM8540 board specific */ |
||||||
|
|
||||||
|
#undef CONFIG_PCI |
||||||
|
#define CONFIG_TSEC_ENET /* tsec ethernet support */ |
||||||
|
#define CONFIG_ENV_OVERWRITE |
||||||
|
#undef CONFIG_DDR_ECC /* only for ECC DDR module */ |
||||||
|
#define CONFIG_DDR_DLL /* possible DLL fix needed */ |
||||||
|
#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */ |
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* sysclk for MPC85xx |
||||||
|
* |
||||||
|
* Two valid values are: |
||||||
|
* 33000000 |
||||||
|
* 66000000 |
||||||
|
* |
||||||
|
* Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz |
||||||
|
* is likely the desired value here, so that is now the default. |
||||||
|
* The board, however, can run at 66MHz. In any event, this value |
||||||
|
* must match the settings of some switches. Details can be found |
||||||
|
* in the README.mpc85xxads. |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef CONFIG_SYS_CLK_FREQ |
||||||
|
#define CONFIG_SYS_CLK_FREQ 33000000 |
||||||
|
#endif |
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* These can be toggled for performance analysis, otherwise use default. |
||||||
|
*/ |
||||||
|
#define CONFIG_L2_CACHE /* toggle L2 cache */ |
||||||
|
#define CONFIG_BTB /* toggle branch predition */ |
||||||
|
#define CONFIG_ADDR_STREAMING /* toggle addr streaming */ |
||||||
|
|
||||||
|
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ |
||||||
|
|
||||||
|
#undef CFG_DRAM_TEST /* memory test, takes time */ |
||||||
|
#define CFG_MEMTEST_START 0x00000000 /* memtest region */ |
||||||
|
#define CFG_MEMTEST_END 0x10000000 |
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Base addresses -- Note these are effective addresses where the |
||||||
|
* actual resources get mapped (not physical addresses) |
||||||
|
*/ |
||||||
|
#define CFG_CCSRBAR_DEFAULT 0xFF700000 /* CCSRBAR Default */ |
||||||
|
#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ |
||||||
|
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ |
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* DDR Setup |
||||||
|
*/ |
||||||
|
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ |
||||||
|
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE |
||||||
|
|
||||||
|
#if defined(CONFIG_SPD_EEPROM) |
||||||
|
/*
|
||||||
|
* Determine DDR configuration from I2C interface. |
||||||
|
*/ |
||||||
|
#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */ |
||||||
|
|
||||||
|
#else |
||||||
|
/*
|
||||||
|
* Manually set up DDR parameters |
||||||
|
*/ |
||||||
|
#define CFG_SDRAM_SIZE 512 /* DDR is 256MB */ |
||||||
|
#define CFG_DDR_CS0_BNDS 0x0000001f /* 0-256MB */ |
||||||
|
#define CFG_DDR_CS0_CONFIG 0x80000102 |
||||||
|
#define CFG_DDR_TIMING_1 0x47445331 |
||||||
|
#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ |
||||||
|
#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ |
||||||
|
#define CFG_DDR_MODE 0x40020062 /* DLL,normal,seq,4/2.5 */ |
||||||
|
#define CFG_DDR_INTERVAL 0x05160100 /* autocharge,no open page */ |
||||||
|
#endif |
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Flash on the Local Bus |
||||||
|
*/ |
||||||
|
#define CFG_LBC_FLASH_BASE 0xfe000000 /* Localbus SDRAM */ |
||||||
|
#define CFG_LBC_FLASH_SIZE 32 /* LBC SDRAM is 32MB */ |
||||||
|
|
||||||
|
#define CFG_FLASH_BASE CFG_LBC_FLASH_BASE /* start of FLASH 32M */ |
||||||
|
#define CFG_BR0_PRELIM 0xfe001801 /* port size 32bit */ |
||||||
|
|
||||||
|
#define CFG_OR0_PRELIM 0xfe000040 /* 32MB Flash */ |
||||||
|
#define CFG_MAX_FLASH_BANKS 1 /* number of banks */ |
||||||
|
#define CFG_MAX_FLASH_SECT 256 /* sectors per device */ |
||||||
|
#undef CFG_FLASH_CHECKSUM |
||||||
|
#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ |
||||||
|
#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ |
||||||
|
|
||||||
|
#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ |
||||||
|
|
||||||
|
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) |
||||||
|
#define CFG_RAMBOOT |
||||||
|
#else |
||||||
|
#undef CFG_RAMBOOT |
||||||
|
#endif |
||||||
|
|
||||||
|
#define CFG_FLASH_CFI_DRIVER |
||||||
|
#define CFG_FLASH_CFI |
||||||
|
#define CFG_FLASH_EMPTY_INFO |
||||||
|
|
||||||
|
#undef CONFIG_CLOCKS_IN_MHZ |
||||||
|
|
||||||
|
|
||||||
|
#define CFG_LBC_LCRR 0x00030008 /* LB clock ratio reg */ |
||||||
|
#define CFG_LBC_LBCR 0x00000000 /* LB config reg */ |
||||||
|
#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ |
||||||
|
#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/ |
||||||
|
|
||||||
|
/*
|
||||||
|
* LSDMR masks |
||||||
|
*/ |
||||||
|
#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1)) |
||||||
|
#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) |
||||||
|
#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) |
||||||
|
#define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16)) |
||||||
|
#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16)) |
||||||
|
#define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) |
||||||
|
#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) |
||||||
|
#define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) |
||||||
|
#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) |
||||||
|
#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) |
||||||
|
#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23)) |
||||||
|
#define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27)) |
||||||
|
#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27)) |
||||||
|
#define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29)) |
||||||
|
#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31)) |
||||||
|
|
||||||
|
#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) |
||||||
|
#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) |
||||||
|
#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) |
||||||
|
#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) |
||||||
|
#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) |
||||||
|
#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) |
||||||
|
#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) |
||||||
|
#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) |
||||||
|
|
||||||
|
#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_BSMA1516 \ |
||||||
|
| CFG_LBC_LSDMR_RFCR5 \
|
||||||
|
| CFG_LBC_LSDMR_PRETOACT3 \
|
||||||
|
| CFG_LBC_LSDMR_ACTTORW3 \
|
||||||
|
| CFG_LBC_LSDMR_BL8 \
|
||||||
|
| CFG_LBC_LSDMR_WRC2 \
|
||||||
|
| CFG_LBC_LSDMR_CL3 \
|
||||||
|
| CFG_LBC_LSDMR_RFEN \
|
||||||
|
) |
||||||
|
|
||||||
|
/*
|
||||||
|
* SDRAM Controller configuration sequence. |
||||||
|
*/ |
||||||
|
#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \ |
||||||
|
| CFG_LBC_LSDMR_OP_PCHALL) |
||||||
|
#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \ |
||||||
|
| CFG_LBC_LSDMR_OP_ARFRSH) |
||||||
|
#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \ |
||||||
|
| CFG_LBC_LSDMR_OP_ARFRSH) |
||||||
|
#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \ |
||||||
|
| CFG_LBC_LSDMR_OP_MRW) |
||||||
|
#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \ |
||||||
|
| CFG_LBC_LSDMR_OP_NORMAL) |
||||||
|
|
||||||
|
#define CONFIG_L1_INIT_RAM |
||||||
|
#define CFG_INIT_RAM_LOCK 1 |
||||||
|
#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ |
||||||
|
#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */ |
||||||
|
|
||||||
|
#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */ |
||||||
|
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
||||||
|
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
||||||
|
|
||||||
|
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ |
||||||
|
#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ |
||||||
|
|
||||||
|
/* Serial Port */ |
||||||
|
#define CONFIG_CONS_INDEX 1 |
||||||
|
#undef CONFIG_SERIAL_SOFTWARE_FIFO |
||||||
|
#define CFG_NS16550 |
||||||
|
#define CFG_NS16550_SERIAL |
||||||
|
#define CFG_NS16550_REG_SIZE 1 |
||||||
|
#define CFG_NS16550_CLK get_bus_freq(0) |
||||||
|
|
||||||
|
#define CFG_BAUDRATE_TABLE \ |
||||||
|
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} |
||||||
|
|
||||||
|
#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500) |
||||||
|
#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600) |
||||||
|
|
||||||
|
/* Use the HUSH parser */ |
||||||
|
#define CFG_HUSH_PARSER |
||||||
|
#ifdef CFG_HUSH_PARSER |
||||||
|
#define CFG_PROMPT_HUSH_PS2 "> " |
||||||
|
#endif |
||||||
|
|
||||||
|
/* I2C */ |
||||||
|
#define CONFIG_HARD_I2C /* I2C with hardware support*/ |
||||||
|
#undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
||||||
|
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ |
||||||
|
#define CFG_I2C_SLAVE 0x7F |
||||||
|
#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ |
||||||
|
|
||||||
|
/* RapidIO MMU */ |
||||||
|
#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */ |
||||||
|
#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE |
||||||
|
#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */ |
||||||
|
|
||||||
|
/*
|
||||||
|
* General PCI |
||||||
|
* Addresses are mapped 1-1. |
||||||
|
*/ |
||||||
|
#define CFG_PCI1_MEM_BASE 0x80000000 |
||||||
|
#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE |
||||||
|
#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ |
||||||
|
#define CFG_PCI1_IO_BASE 0xe2000000 |
||||||
|
#define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE |
||||||
|
#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */ |
||||||
|
|
||||||
|
#if defined(CONFIG_PCI) |
||||||
|
|
||||||
|
#define CONFIG_NET_MULTI |
||||||
|
#define CONFIG_PCI_PNP /* do pci plug-and-play */ |
||||||
|
|
||||||
|
#undef CONFIG_EEPRO100 |
||||||
|
#undef CONFIG_TULIP |
||||||
|
|
||||||
|
#if !defined(CONFIG_PCI_PNP) |
||||||
|
#define PCI_ENET0_IOADDR 0xe0000000 |
||||||
|
#define PCI_ENET0_MEMADDR 0xe0000000 |
||||||
|
#define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ |
||||||
|
#endif |
||||||
|
|
||||||
|
#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
||||||
|
#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ |
||||||
|
|
||||||
|
#endif /* CONFIG_PCI */ |
||||||
|
|
||||||
|
|
||||||
|
#if defined(CONFIG_TSEC_ENET) |
||||||
|
|
||||||
|
#ifndef CONFIG_NET_MULTI |
||||||
|
#define CONFIG_NET_MULTI 1 |
||||||
|
#endif |
||||||
|
|
||||||
|
#define CONFIG_MII 1 /* MII PHY management */ |
||||||
|
#undef CONFIG_MPC85XX_TSEC1 |
||||||
|
#define CONFIG_MPC85XX_TSEC2 1 |
||||||
|
#define TSEC1_PHY_ADDR 0 |
||||||
|
#define TSEC2_PHY_ADDR 1 |
||||||
|
#define TSEC1_PHYIDX 0 |
||||||
|
#define TSEC2_PHYIDX 0 |
||||||
|
|
||||||
|
#undef CONFIG_MPC85XX_FEC |
||||||
|
#define FEC_PHY_ADDR 0 |
||||||
|
#define FEC_PHYIDX 0 |
||||||
|
|
||||||
|
#define CONFIG_ETHPRIME "MOTO ENET2" |
||||||
|
|
||||||
|
#endif /* CONFIG_TSEC_ENET */ |
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Environment |
||||||
|
*/ |
||||||
|
#ifndef CFG_RAMBOOT |
||||||
|
#define CFG_ENV_IS_IN_FLASH 1 |
||||||
|
#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x20000) |
||||||
|
#define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ |
||||||
|
#define CFG_ENV_SIZE 0x2000 |
||||||
|
#else |
||||||
|
#define CFG_NO_FLASH 1 /* Flash is not usable now */ |
||||||
|
#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ |
||||||
|
#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) |
||||||
|
#define CFG_ENV_SIZE 0x2000 |
||||||
|
#endif |
||||||
|
|
||||||
|
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
||||||
|
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
||||||
|
|
||||||
|
#if defined(CFG_RAMBOOT) |
||||||
|
#if defined(CONFIG_PCI) |
||||||
|
#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ |
||||||
|
| CFG_CMD_PING \
|
||||||
|
| CFG_CMD_PCI \
|
||||||
|
| CFG_CMD_I2C) \
|
||||||
|
& \
|
||||||
|
~(CFG_CMD_ENV \
|
||||||
|
| CFG_CMD_LOADS)) |
||||||
|
#else |
||||||
|
#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ |
||||||
|
| CFG_CMD_PING \
|
||||||
|
| CFG_CMD_I2C) \
|
||||||
|
& \
|
||||||
|
~(CFG_CMD_ENV \
|
||||||
|
| CFG_CMD_LOADS)) |
||||||
|
#endif |
||||||
|
#else |
||||||
|
#if defined(CONFIG_PCI) |
||||||
|
#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ |
||||||
|
| CFG_CMD_PCI \
|
||||||
|
| CFG_CMD_PING \
|
||||||
|
| CFG_CMD_I2C) |
||||||
|
#else |
||||||
|
#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ |
||||||
|
| CFG_CMD_PING \
|
||||||
|
| CFG_CMD_I2C) |
||||||
|
#endif |
||||||
|
#endif |
||||||
|
|
||||||
|
#include <cmd_confdefs.h> |
||||||
|
|
||||||
|
#undef CONFIG_WATCHDOG /* watchdog disabled */ |
||||||
|
|
||||||
|
/*
|
||||||
|
* Miscellaneous configurable options |
||||||
|
*/ |
||||||
|
#define CFG_LONGHELP /* undef to save memory */ |
||||||
|
#define CFG_LOAD_ADDR 0x2000000 /* default load address */ |
||||||
|
#define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
||||||
|
|
||||||
|
#if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
||||||
|
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
||||||
|
#else |
||||||
|
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
||||||
|
#endif |
||||||
|
|
||||||
|
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
||||||
|
#define CFG_MAXARGS 16 /* max number of command args */ |
||||||
|
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
||||||
|
#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ |
||||||
|
|
||||||
|
/*
|
||||||
|
* For booting Linux, the board info and command line data |
||||||
|
* have to be in the first 8 MB of memory, since this is |
||||||
|
* the maximum mapped by the Linux kernel during initialization. |
||||||
|
*/ |
||||||
|
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ |
||||||
|
|
||||||
|
/* Cache Configuration */ |
||||||
|
#define CFG_DCACHE_SIZE 32768 |
||||||
|
#define CFG_CACHELINE_SIZE 32 |
||||||
|
#if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
||||||
|
#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ |
||||||
|
#endif |
||||||
|
|
||||||
|
/*
|
||||||
|
* Internal Definitions |
||||||
|
* |
||||||
|
* Boot Flags |
||||||
|
*/ |
||||||
|
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
||||||
|
#define BOOTFLAG_WARM 0x02 /* Software reboot */ |
||||||
|
|
||||||
|
#if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
||||||
|
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ |
||||||
|
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
||||||
|
#endif |
||||||
|
|
||||||
|
|
||||||
|
#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ |
||||||
|
|
||||||
|
#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */ |
||||||
|
|
||||||
|
#define CONFIG_BAUDRATE 115200 |
||||||
|
|
||||||
|
#define CONFIG_PREBOOT "echo;" \ |
||||||
|
"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
|
||||||
|
"echo" |
||||||
|
|
||||||
|
#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ |
||||||
|
|
||||||
|
#define CONFIG_EXTRA_ENV_SETTINGS \ |
||||||
|
"netdev=eth0\0" \
|
||||||
|
"consdev=ttyS0\0" \
|
||||||
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
||||||
|
"nfsroot=$serverip:$rootpath\0" \
|
||||||
|
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||||
|
"addip=setenv bootargs $bootargs " \
|
||||||
|
"ip=$ipaddr:$serverip:$gatewayip:$netmask" \
|
||||||
|
":$hostname:$netdev:off panic=1\0" \
|
||||||
|
"addcons=setenv bootargs $bootargs " \
|
||||||
|
"console=$consdev,$baudrate\0" \
|
||||||
|
"flash_nfs=run nfsargs addip addcons;" \
|
||||||
|
"bootm $kernel_addr\0" \
|
||||||
|
"flash_self=run ramargs addip addcons;" \
|
||||||
|
"bootm $kernel_addr $ramdisk_addr\0" \
|
||||||
|
"net_nfs=tftp $loadaddr $bootfile;" \
|
||||||
|
"run nfsargs addip addcons;bootm\0" \
|
||||||
|
"rootpath=/opt/eldk/ppc_85xx\0" \
|
||||||
|
"bootfile=/tftpboot/tqm8540/uImage\0" \
|
||||||
|
"kernel_addr=40040000\0" \
|
||||||
|
"ramdisk_addr=40100000\0" \
|
||||||
|
"" |
||||||
|
#define CONFIG_BOOTCOMMAND "run flash_self" |
||||||
|
|
||||||
|
#endif /* __CONFIG_H */ |
||||||
Loading…
Reference in new issue