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This is not used in U-Boot. Drop this option and associated dead code.
Signed-off-by: Simon Glass <[email protected]>
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To make the layerscape pcie driver clear, move the kernel DT fixup
code from pcie_layerscape.c to pcie_layerscape_fixup.c.
Signed-off-by: Hou Zhiqiang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: York Sun <[email protected]>
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This patch adds a driver for the PCIe controller integrated in the
Marvell Armada-8K SoC. This controller is based on the DesignWare
IP core.
The original version was written by Shadi and Yehuda. I ported this
driver to the latest mainline U-Boot version with DM support.
Tested on the Marvell DB-88F8040 Armada-8K eval board.
Signed-off-by: Shadi Ammouri <[email protected]>
Signed-off-by: Yehuda Yitschak <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Cc: Nadav Haklai <[email protected]>
Cc: Neta Zur Hershkovits <[email protected]>
Cc: Kostya Porotchkin <[email protected]>
Cc: Omri Itach <[email protected]>
Cc: Igal Liberman <[email protected]>
Cc: Haim Boot <[email protected]>
Cc: Hanna Hawa <[email protected]>
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This patch adds a driver for the Xilinx AXI bridge for PCI express, an
IP block which can be used on some generations of Xilinx FPGAs. This is
mostly a case of implementing PCIe ECAM specification, but with some
quirks about what devices are valid to access.
Signed-off-by: Paul Burton <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Adjust these files to use the driver-model PCI API instead of the legacy
functions.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Tested-by: Bin Meng <[email protected]>
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At present we are using legacy functions even in the auto-configuration code
used by driver model. Add a new pci_auto.c version which uses the correct
API.
Create a new pci_internal.h header to hold functions that are used within
the PCI subsystem, but are not exported to other drivers.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Tested-by: Bin Meng <[email protected]>
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We eventually need to drop the compatibility functions for driver model. As
a first step, create a configuration option to enable them and hide them
when the option is disabled.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Some functions will be used by driver model and legacy PCI code. To avoid
duplication, put these in a separate, shared file.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This file should not be used with driver model as it has lots of legacy/
compatibility functions. Rename it to make this clear.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This adds a PCI driver for the controllers found on Marvell MVEBU SoCs.
Besides the driver, this patch also removes the statically defined
PCI MBUS windows. As they are not needed anymore, since this PCIe
driver now creates the windows dynamically.
Tested on Armada XP db-mv784mp-gp eval board using an Intel E1000
PCIe card in all 3 PCIe slots. And on the Armada 38x db-88f6820-gp
eval board using this Intel E1000 PCIe card in the PCIe 0 slot.
This port was done in cooperation with Anton Schubert.
Signed-off-by: Anton Schubert <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
Cc: Luka Perkov <[email protected]>
Cc: Dirk Eibach <[email protected]>
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Add a simple x86 PCI driver which uses standard functions provided by the
architecture.
Signed-off-by: Simon Glass <[email protected]>
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Since sandbox does not have real devices (unless it borrows those from the
host) it must use emulations. Provide a uclass which permits PCI operations
to be passed through to an emulation device.
Signed-off-by: Simon Glass <[email protected]>
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Add a driver which can access emulations of devices and make them available
in sandbox.
Signed-off-by: Simon Glass <[email protected]>
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Add a uclass for PCI controllers and a generic one for PCI devices. Adjust
the 'pci' command and the existing PCI support to work with this new uclass.
Keep most of the compatibility code in a separate file so that it can be
removed one day.
TODO: Add more header file comments to the new parts of pci.h
Signed-off-by: Simon Glass <[email protected]>
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Driver model will share many functions with the existing PCI implementation.
Move these into their own file to avoid duplication and confusion.
Signed-off-by: Simon Glass <[email protected]>
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Add support for the PCIe controller found on some generations of Tegra.
Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has 3 root
ports with a total of 6 lanes and Tegra124 has 2 root ports with a total
of 5 lanes.
This is based on the Linux kernel driver, originally submitted upstream
by Mike Rapoport.
Signed-off-by: Mike Rapoport <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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The patch changes PCIe dts node status to 'disabled' if the
corresponding controller is disabled according to serdes protocol.
Signed-off-by: Minghuan Lian <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Some platforms don't have native code for dealing with their video
hardware. In some cases they use a binary blob to set it up and perform
required actions like setting the video mode. This approach is a hangover
from the old PC days where a ROM was provided and executed during startup.
Even now, these ROMs are supplied as a way to set up video. It avoids the
code for every video chip needing to be provided in the boot loader. But
it makes the video much less flexible - e.g. it is not possible to do
anything else while the video init is happening (including waiting hundreds
of milliseconds for display panels to start up).
In any case, to deal with this sad state of affairs, provide an API for
execution of x86 video ROMs, either natively or through emulation.
Signed-off-by: Simon Glass <[email protected]>
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The driver is no longer used, remove it.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Albert Aribaud <[email protected]>
Cc: Michael Schwingen <[email protected]>
Cc: Tom Rini <[email protected]>
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Add PCIe driver for the Freescale i.MX6 SoC . This driver operates the
PCIe block in RC mode only, the EP mode is NOT supported. The driver is
tested with the Intel e1000 NIC driver.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Albert Aribaud <[email protected]>
Cc: Eric Nelson <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
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This patch adds support for running on Malta boards using coreFPGA6
core cards, including support for the msc01 system controller used
with them. The system controller is detected at runtime allowing one
U-boot binary to run on a Malta with either.
Due to the PCI I/O base differing between Maltas using gt64120 & msc01
system controllers, the UART setup is modified slightly. A second UART
is added so that there is one pointing at the correct address for each
system controller. The Malta board then defines its own
default_serial_console function to select the correct one at runtime.
The incorrect UART will simply not function.
Tested on:
- A coreFPGA6 Malta running interAptiv and proAptiv bitstreams, both
with and without an L2 cache.
- QEMU.
Signed-off-by: Paul Burton <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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Qemu emulates the Galileo GT64120 System Controller
which provides a CPU bus to PCI bus bridge.
The patch adds driver for this bridge and enables
PCI support for the emulated Malta board.
Signed-off-by: Gabor Juhos <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <[email protected]>
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The pci_indirect.c file is always compiled when
CONFIG_PCI is defined although the indirect PCI
bridge support is not needed by every board.
Introduce a new CONFIG_PCI_INDIRECT_BRIDGE
config option and only compile indirect PCI
bridge support if this options is enabled.
Also add the new option into the configuration
files of the boards which needs that.
Compile tested for powerpc, x86, arm and nds32.
MAKEALL results:
powerpc:
--------------------- SUMMARY ----------------------------
Boards compiled: 641
Boards with warnings but no errors: 2 ( ELPPC MPC8323ERDB )
----------------------------------------------------------
Note: the warnings for ELPPC and MPC8323ERDB are present even
without the actual patch.
x86:
--------------------- SUMMARY ----------------------------
Boards compiled: 1
----------------------------------------------------------
arm:
--------------------- SUMMARY ----------------------------
Boards compiled: 311
----------------------------------------------------------
nds32:
--------------------- SUMMARY ----------------------------
Boards compiled: 3
----------------------------------------------------------
Cc: Tom Rini <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
Signed-off-by: Gabor Juhos <[email protected]>
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FTPCI100 is a SoC PCI componenet of Faraday company.
Which is usually built into SoC chips for providing
embedded PCI functions.
Signed-off-by: Gavin Guo <[email protected]>
Signed-off-by: Macpaul Lin <[email protected]>
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Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils. As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".
This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.
The name of each former library archive is preserved except for
extensions which change from ".a" to ".o". This commit updates
references accordingly where needed, in particular in some linker
scripts.
This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols. Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.
Signed-off-by: Sebastien Carlier <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).
Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.
Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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