Commit graph

49 commits

Author SHA1 Message Date
Simon Glass
bcbe3d1579 dm: Rename dev_get_parentdata() to dev_get_parent_priv()
The current name is inconsistent with other driver model data access
functions. Rename it and fix up all users.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-23 09:42:28 -06:00
Simon Glass
dc5740df7e dm: pci: Add a comment to help find pci_hose_read_config_byte, etc.
These functions are defined by macros so do not show up with grep. Add
a comment to help.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-26 07:54:14 -07:00
Simon Glass
76c3fbcd3d dm: pci: Add a way to iterate through all PCI devices
These functions allow iteration through all PCI devices including bridges.
The children of each PCI bus are returned in turn. This can be useful for
configuring, checking or enumerating all the devices.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14 03:24:21 -06:00
Simon Glass
66afb4ed92 dm: pci: Provide friendly config access functions
At present there are no PCI functions which allow access to PCI
configuration using a struct udevice. This is a sad situation for driver
model as it makes use of PCI harder. Add these functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14 03:24:21 -06:00
Simon Glass
5f48d798eb pci: Add a constant for an invalid interrupt
Rather than using 0xff in the code, add a constant.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-05 08:42:41 -06:00
Minghuan Lian
ed5b580b38 drivers/pci: Add function to find an extended capability
PCIe extends device's configuration space to 4k and provides
extended capability. The patch adds function to find them.
The code is ported from Linux PCIe driver.

Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-08-03 12:06:38 -07:00
Simon Glass
4b515e4fc5 dm: pci: Add a function to get the BDF for a device
It is useful to be able to find the full PCI address (bus, device and
function) for a PCI device. Add a function to provide this.

Adjust the existing code to use this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:39 -06:00
Simon Glass
aba9296249 dm: pci: Add support for PCI driver matching
At present all PCI devices must be present in the device tree in order to
be used. Many or most PCI devices don't require any configuration other than
that which is done automatically by U-Boot. It is inefficent to add a node
with nothing but a compatible string in order to get a device working.

Add a mechanism whereby PCI drivers can be declared along with the device
parameters they support (vendor/device/class). When no suitable driver is
found in the device tree the list of such devices is consulted to determine
the correct driver. If this also fails, then a generic driver is used as
before.

The mechanism used is very similar to that provided by Linux and the header
file defintions are copied from Linux 4.1.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-07-21 17:39:38 -06:00
Bin Meng
6c89663cb1 pci: Configure expansion ROM during auto config process
Currently PCI expansion ROM address is assigned by a call to
pciauto_setup_rom() outside of the pci auto config process.
This does not work when expansion ROM is on a device behind
PCI bridge where bridge's memory limit register was already
programmed to a value that does not cover the newly assigned
expansion ROM address. To fix this, we should configure the
ROM address during the auto config process.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:20 -06:00
Simon Glass
aec241dfb4 dm: pci: Use the correct hose when configuring devices
Only the PCI controller has access to the PCI region information. Make sure
to use the controller (rather than any attached bridges) when configuring
devices.

This corrects a failure to scan and configure devices when driver model is
enabled for PCI.

Also add a comment to explain the problem.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:17 -06:00
Simon Glass
36d0d3b4b4 dm: sandbox: pci: Add a PCI emulation uclass
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 <sjg@chromium.org>
2015-04-16 19:27:43 -06:00
Simon Glass
ff3e077bd2 dm: pci: Add a uclass for PCI
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 <sjg@chromium.org>
2015-04-16 19:27:43 -06:00
Simon Glass
aab6724c90 dm: pci: Move common PCI functions into their own file
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 <sjg@chromium.org>
2015-04-16 19:27:42 -06:00
Simon Glass
250e039da8 pci: Add a function to find a device by class
There is an existing function prototype in the header file but it is not
implemented. Implement something similar.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-02-05 22:16:42 -07:00
Simon Glass
4a2708a097 x86: Access the VGA ROM when needed
Add code to the generic pci_rom file to access the VGA ROM in PCI space
when needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-23 17:24:54 -07:00
Masahiro Yamada
d622ac3927 powerpc: mpc824x: remove MPC824X cpu support
All the MPC824X boards are still non-generic boards:
A3000, CPC45, CU824, eXalion, MVBLUE, MUSENKI, Sandpoint824x, utx8245

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Josef Wagner <Wagner@Microsys.de>
Cc: Torsten Demke <torsten.demke@fci.com>
Cc: Jim Thompson <jim@musenki.com>
Cc: Greg Allen <gallen@arlut.utexas.edu>
2015-01-05 12:08:55 -05:00
Simon Glass
e8a552eb62 pci: Add functions to read and write a BAR address
Some PCI functions cannot be auto-configured. Add a function to set up a
fixed BAR which can be used in these situations. Also add a function to read
the current address of a BAR.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2014-11-25 06:34:00 -07:00
Thierry Reding
4efe52bf23 pci: Honour pci_skip_dev()
When enumerating devices, honour the pci_skip_dev() function. This can
be used by PCI controller drivers to restrict which devices will be
probed.

This is required by the NVIDIA Tegra PCIe controller driver, which will
fail with a data abort exception if an access is attempted to a device
number larger than 0 outside of bus 0. pci_skip_dev() is therefore
implemented to prevent any such accesses.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-23 06:49:01 -05:00
Tim Harvey
0991866cf7 pci: add support for board_pci_fixup_dev function
Some board-level drivers may wish to have per-device fixup functions
for PCI devices.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2014-09-09 16:15:02 +02:00
Paul Burton
fa5cec0321 pci.h: allow inclusion in assembly source
This patch simply #ifdef's out the C-specific parts of pci.h when it is
included by an assembly file. This will allow the macros it contains to
be used from assembly source as will be done in a followup commit adding
support for more modern MIPS Malta boards.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-09 17:21:01 +01:00
Zhao Qiang
287df01e6a PCIe:change the method to get the address of a requested capability in configuration space.
Previously, the address of a requested capability is define like that
	"#define PCI_DCR	0x78"
But, the addresses of capabilities is different with regard to PCIe revs.
So this method is not flexible.

Now a function to get the address of a requested capability is added and used.
It can get the address dynamically by capability ID.
The step of this function:
	1. Read Status register in PCIe configuration space to confirm that
	   Capabilities List is valid.
	2. Find the address of Capabilities Pointer Register.
	3. Find the address of requested capability from the first capability.

Signed-off-by: Zhao Qiang <B45475@freescale.com>
2013-10-16 16:15:17 -07:00
Zang Roy-R61911
7b4e58440f powerpc/pcie: add PCIe version 3.x support
T4240 PCIe IP is version 3.0 and has some update comparing previous
QorIQ products.

1.  Move Freescale specific register define
to
arch/powerpc/include/asm/fsl_pci.h
and update the register offset define for T4240.

2. add the status/control register define
use status/control register to judge the link status

3. The original code uses 'Programming Interface' field to judge if PCIE is
EP or RC mode, however, T4240 does not support this functionality.
According to PCIE specification, 'Header Type' offset 0x0e is used to
indicate header type, so for PCIE controller, the patch changes code to
use 'Header Type' field to identify if the PCIE is RC or EP mode.

This patch fixes  the PCIe card link up issue on T4240QDS.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09 12:41:41 -07:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Simon Glass
bc3442aaed pci: Convert extern inline functions to static inline
I am not sure of the meaning of extern inline, but this gives errors
when building with function instrumenting enabled. Change these functions
to static inline.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-26 10:16:40 -04:00
Gabor Juhos
842033e696 pci: introduce CONFIG_PCI_INDIRECT_BRIDGE option
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 <trini@ti.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
2013-06-07 14:17:01 -04:00
Bill Richardson
55ae10f8db x86: gpio: Add GPIO driver for Intel ICH6 and later.
Implement <asm-generic/gpio.h> functions for Intel ICH6 and later.
Only GPIOs 0-31 are handled by this code.

Signed-off-by: Bill Richardson <wfrichar@chromium.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-12-06 14:30:38 -08:00
Linus Walleij
a3a707257f pci: declare pciauto functions in header
The FSL PCI driver uses local prototypes for
pciauto_[pre|post]scan_setup_bridge(), this does not seem right,
so move them to the <pci.h> file.

Fixed a small extern declaration too, this is harmless but distracts
the view since all other prototypes are explicitly external.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-30 22:46:00 +02:00
Linus Walleij
a1e47b66d9 pci: move pciauto_config_init() to pci.h
Fixing build regressions for the Integrator I get find that a few
boards try to work around the missing declaration of
pciauto_config_init() by declaring it in the local scope. This
does not make sense when the sibling functions are in <pci.h>
so move the function to the header, ridding the build error
in the Integrator and getting rid of the local declarations
here and there.

Reported-by:  Wolfgang Denk <wd@denx.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-04 21:13:33 +01:00
Prabhakar Kushwaha
b03a466d6c powerpc/85xx: Handle PCIe initialization requires for P1021 class SoCs
The P1011, P1012, P1015, P1016, P1020, P1021, P1024, & P1025 SoCs require
that we initialize the SERDES registers if the lanes are configured for
PCIe.  Additionally these devices PCIe controller do not support ASPM
and we have to explicitly disable it.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-29 07:41:37 -05:00
Leo Liu
10fa8d7c70 mpc83xx: fix pcie configuration space read/write
This patch fix a problem for the pcie enumeration when the mpc83xx
pcie controller is connected with switch or we use both of the two
pcie controller.

Signed-off-by: Leo Liu <liucai.lfn@gmail.com>

fix codingstyle and compiler warning: 'pcie_priv' defined but not used

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2011-02-05 17:01:52 -06:00
Kumar Gala
3a0e3c27a5 powerpc/fsl-pci: Determine pci_controller based on cfg addr for dts fixup
Previously we passed in a specifically named struct pci_controller to
determine if we had setup the particular PCI bus.  Now we can search for
the struct so we dont have to depend on the name or the struct being
statically allocated.

Introduced new find_hose_by_cfg_addr() to get back a pci_controller struct
back by searching for it means we can do things like dynamically allocate
them or not have to expose the static structures to all users.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Wolfgang Denk <wd@denx.de>
2011-01-14 01:32:19 -06:00
Peter Tyser
983eb9d162 pci: Clean up PCI info when CONFIG_PCI_SCAN_SHOW
This change does the following:
- Removes the printing of the PCI interrupt line value.  This is
  normally set to 0 by U-Boot on bootup and is rarely used during
  everyday operation.

- Prints out the PCI function number of a device.  Previously a device
  with multiple functions would be printed identically 2 times, which is
  generally confusing.  For example, on an Intel 2 port gigabit Ethernet
  card the following was displayed:
    ...
    04  01  8086  1010  0200  00
    04  01  8086  1010  0200  00
    ...

- Prints a text description of each device's PCI class instead of the
  raw PCI class code.  The textual description makes it much easier to
  determine what devices are installed on a PCI bus.

- Changes the general formatting of the PCI device output.

Previous output:
  PCIE1: connected as Root Complex
          04  01  8086  1010  0200  00
          04  01  8086  1010  0200  00
          03  00  10b5  8112  0604  00
          02  01  10b5  8518  0604  00
          02  02  10b5  8518  0604  00
          08  00  1957  0040  0b20  00
          07  00  10b5  8518  0604  00
          09  00  10b5  8112  0604  00
          07  01  10b5  8518  0604  00
          07  02  10b5  8518  0604  00
          06  00  10b5  8518  0604  00
          02  03  10b5  8518  0604  00
          01  00  10b5  8518  0604  00
  PCIE1: Bus 00 - 0b
  PCIE2: connected as Root Complex
          0d  00  1957  0040  0b20  00
  PCIE2: Bus 0c - 0d

Updated output:
  PCIE1: connected as Root Complex
          04:01.0 - 8086:1010 - Network controller
          04:01.1 - 8086:1010 - Network controller
          03:00.0 - 10b5:8112 - Bridge device
          02:01.0 - 10b5:8518 - Bridge device
          02:02.0 - 10b5:8518 - Bridge device
          08:00.0 - 1957:0040 - Processor
          07:00.0 - 10b5:8518 - Bridge device
          09:00.0 - 10b5:8112 - Bridge device
          07:01.0 - 10b5:8518 - Bridge device
          07:02.0 - 10b5:8518 - Bridge device
          06:00.0 - 10b5:8518 - Bridge device
          02:03.0 - 10b5:8518 - Bridge device
          01:00.0 - 10b5:8518 - Bridge device
  PCIE1: Bus 00 - 0b
  PCIE2: connected as Root Complex
          0d:00.0 - 1957:0040 - Processor
  PCIE2: Bus 0c - 0d

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-11-14 23:46:46 +01:00
Kumar Gala
8295b94400 pci/fsl_pci_init: Use PCIe capability to determine if controller is PCIe
Change the code to use the PCIe capabilities register to determine if we
are a PCIe controller or not.  Additionally cleaned up some white space
and formatting in the file.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-08-28 17:12:36 -05:00
Anton Vorontsov
cc2a8c7751 PCI: Add pci_last_busno() helper
This is just a handy routine that reports last PCI busno: we walk
down all the hoses and return last hose's last_busno.

Will be used by PCI/PCIe initialization code.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2009-02-23 15:51:10 -06:00
Becky Bruce
6e61fae4d3 drivers/pci: Create pci_map_bar function
It is no longer always true that the pci bus address can be
used as the virtual address for pci accesses.  pci_map_bar()
is created to return the virtual address for a pci region.

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
2009-02-10 00:27:13 +01:00
Kumar Gala
ff4e66e93c pci: Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY for clarity
The PCI_REGION_MEMORY and PCI_REGION_MEM are a bit to similar and
can be confusing when reading the code.

Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY to clarify its used
for system memory mapping purposes.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-07 23:50:04 +01:00
Anton Vorontsov
fd6646c0b9 mpc83xx: Add support for MPC83xx PCI-E controllers
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>
2009-01-21 18:43:49 -06:00
Kumar Gala
30e76d5e3b pci: Allow for PCI addresses to be 64-bit
PCI bus is inherently 64-bit.  While not all system require access to
the full 64-bit PCI address range some do.  This allows those systems
to enable the full PCI address width via CONFIG_SYS_PCI_64BIT.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
Acked-by: Wolfgang Denk <wd@denx.de>
2008-10-24 17:32:49 -05:00
Becky Bruce
36f32675f4 Update pci code to use phys_addr_t
Physical addrs need to be represented by phys_addr_t, not
unsigned long.  Otherwise, systems that use CONFIG_PHYS_64BIT
are going to fail mightily.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
2008-05-10 00:59:57 +02:00
Ed Swarthout
63cec5814f Make MPC8641's PCI/PCI-E driver a common driver for many FSL parts.
All of the PCI/PCI-Express driver and initialization code that
was in the MPC8641HPCN port has now been moved into the common
drivers/fsl_pci_init.c.  In a subsequent patch, this will be
utilized by the 85xx ports as well.

Common PCI-E IMMAP register blocks for FSL 85xx/86xx are added.

Also enable the second PCI-Express controller on 8641
by getting its BATS and CFG_ setup right.

Fixed a u16 vendor compiler warning in AHCI driver too.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-08-06 00:22:24 +02:00
Jon Loeliger
13a7fcdf37 * Fix a bunch of compiler warnings for gcc 4.0
Signed-off-by: Matthew McClintock <msm@freescale.com>
2006-10-19 11:33:52 -05:00
Matthew McClintock
f0e6f57f71 * Added PCI-X #defines for PCI-X initialization Patch by Andy Fleming on 17-Mar-2006
Signed-off-by: Andy Fleming <afleming@freescale.com>
2006-08-09 13:50:39 -05:00
Wolfgang Denk
7b230f61db Merge with git://git.kernel.org/pub/scm/boot/u-boot/u-boot.git#pci 2006-03-12 21:31:38 +01:00
Wolfgang Denk
993a22756e Fix bad declaration on pci_cfgfunc_nothing
Patch by Sam Song, 19 Jun 2005
2006-03-12 16:54:11 +01:00
Kumar Gala
a179012e37 Added support for PCI prefetchable region and BARs
If a host controller sets up a region as prefetchable and
a device's BAR denotes it as prefetchable, allocate the
BAR into the prefetch region.

If a BAR is prefetchable and no prefetchable region has
been setup by the controller we fall back to allocating
the BAR into the normally memory region.
Patch by Kumar Gala 11 Jan 2006
2006-01-11 13:24:15 -06:00
Stefan Roese
c157d8e219 Add support for AMCC PPC440EP/GR eval boards Yosemite and Yellowstone.
Patch by Steven Blakeslee, 27 Jul 2005
2005-08-01 16:41:48 +02:00
wdenk
7a8e9bed17 * Patch by Marc Singer, 29 May 2003:
Fixed rarp boot method for IA32 and other little-endian CPUs.

* Patch by Marc Singer, 28 May 2003:
  Added port I/O commands.

* Patch by Matthew McClintock, 28 May 2003
  - cpu/mpc824x/start.S: fix relocation code when booting from RAM
  - minor patches for utx8245

* Patch by Daniel Engström, 28 May 2003:
  x86 update

* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
  add nand flash support to SXNI855T configuration
  fix/extend nand flash support:
  - fix 'nand erase' command so does not erase bad blocks
  - fix 'nand write' command so does not write to bad blocks
  - fix nand_probe() so handles no flash detected properly
  - add doc/README.nand
  - add .jffs2 and .oob options to nand read/write
  - add 'nand bad' command to list bad blocks
  - add 'clean' option to 'nand erase' to write JFFS2 clean markers
  - make NAND read/write faster

* Patch by Rune Torgersen, 23 May 2003:
  Update for MPC8266ADS board
2003-05-31 18:35:21 +00:00
wdenk
c7de829c79 * Patch by Thomas Frieden, 13 Nov 2002:
Add code for AmigaOne board
  (preliminary merge to U-Boot, still WIP)

* Patch by Jon Diekema, 12 Nov 2002:
  - Adding URL for IEEE OUI lookup
  - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
    being defined.
  - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
    root-on-nfs macros are designed to switch how the default boot
    method gets defined.
2002-11-19 11:04:11 +00:00
wdenk
c609719b8d Initial revision 2002-11-03 00:24:07 +00:00