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https://github.com/brain-hackers/u-boot-brain
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fd6646c0b9
This patch adds support for MPC83xx PCI-E controllers in Root Complex mode. The patch is based on Tony Li and Dave Liu work[1]. Though unlike the original patch, by default we don't register PCI-E buses for use in U-Boot, we only configure the controllers for future use in other OSes (Linux). This is done because we don't have enough of spare BATs to map all the PCI-E regions. To actually use PCI-E in U-Boot, users should explicitly define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES symbol in the board file. And only then U-Boot will able to access PCI-E, but at the cost of disabled address translation. [1] http://lists.denx.de/pipermail/u-boot/2008-January/027630.html Signed-off-by: Tony Li <tony.li@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
63 lines
1.7 KiB
Makefile
63 lines
1.7 KiB
Makefile
#
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# (C) Copyright 2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# Copyright 2004 Freescale Semiconductor, 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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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(CPU).a
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START = start.o
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COBJS-y += traps.o
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COBJS-y += cpu.o
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COBJS-y += cpu_init.o
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COBJS-y += speed.o
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COBJS-y += interrupts.o
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COBJS-y += spd_sdram.o
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COBJS-y += ecc.o
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COBJS-$(CONFIG_QE) += qe_io.o
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COBJS-$(CONFIG_FSL_SERDES) += serdes.o
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COBJS-$(CONFIG_83XX_GENERIC_PCI) += pci.o
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COBJS-$(CONFIG_83XX_GENERIC_PCIE) += pcie.o
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COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
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COBJS := $(COBJS-y)
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SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
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START := $(addprefix $(obj),$(START))
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all: $(obj).depend $(START) $(LIB)
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$(LIB): $(OBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS)
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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