Commit graph

1084 commits

Author SHA1 Message Date
Simon Glass
2a9ae6e02f sandbox: dts: Add a serial console node
If the sandbox device tree is provided to U-Boot (with the -d flag) then it
will use the device tree version in preference to the built-in device. The
only difference is the colour.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-09-10 13:00:00 -06:00
Wang Huan
c82e9de400 esdhc: Add CONFIG_SYS_FSL_ESDHC_LE and CONFIG_SYS_FSL_ESDHC_BE macros
For LS102xA, the processor is in little-endian mode, while esdhc IP is
in big-endian mode. CONFIG_SYS_FSL_ESDHC_LE and CONFIG_SYS_FSL_ESDHC_BE
are added. So accessing ESDHC registers can be determined by ESDHC IP's
endian mode.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
2014-09-08 10:30:33 -07:00
Ajay Kumar
45c480c9f6 video: exynos_fimd: Add framework to disable FIMD sysmmu
On Exynos5420 and newer versions, the FIMD sysmmus are in
"on state" by default.
We have to disable them in order to make FIMD DMA work.
This patch adds the required framework to exynos_fimd driver,
and disables FIMD sysmmu on Exynos5420.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05 20:37:07 +09:00
Przemyslaw Marczak
73eca21128 odroid: kconfig: add odroid_defconfig
This config is valid for two devices:
- Odroid X2,
- Odroid U3.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05 13:58:50 +09:00
Tom Rini
6defdc0b55 Merge branch 'master' of git://git.denx.de/u-boot-ti 2014-08-29 13:47:42 -04:00
Masahiro Yamada
d1b60d3407 README.kconfig: document backward compatibility "make *_config"
Commit 3ff291f371
(kconfig: convert Kconfig helper script into a shell script)
restored "<board>_config" target for backward compatibility.
It should be documented.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2014-08-28 17:18:49 -04:00
pekon gupta
3df3bc1e1d board/ti/am335x: add support for beaglebone NOR Cape
This patch adds support of NOR cape[1] for both Beaglebone (white) and
Beaglebone(Black) boards. NOR Flash on this cape is connected to GPMC
chip-select[0] and accesses as external memory-mapped device.
This cape has 128Mbits(16MBytes), x16, CFI compatible NOR Flash device.

As GPMC chip-select[0] can be shared by multiple capes so NOR profile is
not enabled by default in boards.cfg. Following changes are required to
enable NOR cape detection when building am335x_boneblack board profile.

Signed-off-by: Tom Rini <trini@ti.com>
2014-08-25 10:47:56 -04:00
Masahiro Yamada
23f78aeff4 git-mailrc: add patman and buildman alias
It's easier to Cc Simon on patches related to Patman or Buildman.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
2014-08-22 10:42:32 -04:00
Masahiro Yamada
aec6f8c59f powerpc: mpc8xx: remove FLAGADM board support
This board has been orphaned for a while and old enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-21 12:01:12 -04:00
Masahiro Yamada
6bde1ec10f powerpc: mpc8xx: remove GEN860T, GEN806T_SC board support
These boards have been orphaned for a while and old enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-21 12:01:12 -04:00
Masahiro Yamada
4723ce49e5 powerpc: mpc8xx: remove SXNI855T board support
This board has been orphaned for a while and old enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-21 12:01:12 -04:00
Masahiro Yamada
d1a4aafd71 powerpc: mpc8xx: remove svm_sc8xx board
This board has been orphaned for a while and old enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-21 12:01:12 -04:00
Masahiro Yamada
0ace4d9d8f powerpc: mpc8xx: remove stxxtc board support
This board has been orphaned for a while and old enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-21 12:01:12 -04:00
Masahiro Yamada
62d636aa2a omap: remove omap5912osk board support
Emails to the board maintainer
"Rishi Bhattacharya <rishi@ti.com>"
have been bouncing.

Tom suggested to remove this board.

Remove also omap1510_udc.c because this is the last board
to enable it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Suggested-by: Tom Rini <trini@ti.com>
2014-08-21 12:01:12 -04:00
Masahiro Yamada
6933b5c9f3 README.kconfig: add initial version of Kconfig document
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-21 12:01:11 -04:00
York Sun
8af353bb0e powerpc/t4qds: Move doc/README.t4240qds under board/freescale/t4qds
Board specific README file should be moved to board folder.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-08-20 10:44:16 -07:00
Shaohui Xie
9bf499ace8 powerpc/T4240QDS/eth: some fix for XFI
XFI is supported on T4QDS-XFI board, which removed slot3, and four LANEs
of serdes2 are routed to a SFP+ cages, which to house fiber cable or
direct attach cable(copper), the copper cable is used to emulate the
10GBASE-KR scenario.

So, for XFI usage, there are two scenarios, one will use fiber cable,
another will use copper cable. For fiber cable, there is NO PHY, while
for copper cable, we need to use internal PHY which exist in Serdes to
do auto-negotiation and link training, which implemented in kernel.
We use hwconfig to define cable type for XFI, and fixup dtb based on the
cable type.

For copper cable, set below env in hwconfig:

fsl_10gkr_copper:<10g_mac_name>

the <10g_mac_name> can be fm1_10g1, fm1_10g2, fm2_10g1, fm2_10g2. The
four <10g_mac_name>s do not have to be coexist in hwconfig. For XFI ports,
if a given 10G port will use the copper cable for 10GBASE-KR, set the
<10g_mac_name> of the port in hwconfig, otherwise, fiber cable will be
assumed to be used for the port.

For ex. if four XFI ports will both use copper cable, the hwconfig
should contain:

fsl_10gkr_copper:fm1_10g1,fm1_10g2,fm2_10g1,fm2_10g2

For fiber cable:

1. give PHY address to a XFI port, otherwise, the XFI ports will not be
available in U-boot, there is no PHY physically for XFI when using fiber
cable, this is just to make U-boot happy and we can use the XFI ports
in U-boot.
2. fixup dtb to use fixed-link in case of fiber cable which has no PHY.
Kernel requests that a MAC must have a PHY or fixed-link.

When using XFI protocol, the MAC 9/10 on FM1 should init as 10G interface.

Change serdes 2 protocol 56 to 55 which has same feature as 56 since 56
is not valid any longer.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-08-20 10:44:16 -07:00
Masahiro Yamada
0b6cc51e98 cosmetic: update doc/README.scrapyard
- Add 'p1023rds' to the list since commit d0bc5140 dropped
   the board support but missed to update this file
 - Fill the Commit and Removed Date fields for boards removed
   by earlier commits
 - Move 'incaip' to keep the list sorted in reverse
   chronological order
 - Describe the soring rule in the comment block:
   "The list should be sorted in reverse chronological order."
 - Fix typos in the comment block

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-09 11:17:03 -04:00
Simon Glass
960c3cac7f git-mailrc: Add myself as dm maintainer
Add a subsystem entry for dm with myself as maintainer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:03 -04:00
Simon Glass
fd5058ee90 git-mailrc: Change fdt maintainer
Add myself as fdt maintainer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:03 -04:00
Barnes, Clifton A
183cbff706 doc: README.android-fastboot: Add note about vendor ID
The Android fastboot client only communicates with specific vendor IDs.
This addition to the documentation points out that fact so everyone is
aware that not just any vendor ID will work and where to find the IDs
that will.

Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com>
Cc: Rob Herring <robh@kernel.org>
2014-08-09 11:17:02 -04:00
Michael van der Westhuizen
e0f2f15534 Implement generalised RSA public exponents for verified boot
Remove the verified boot limitation that only allows a single
RSA public exponent of 65537 (F4).  This change allows use with
existing PKI infrastructure and has been tested with HSM-based
PKI.

Change the configuration OF tree format to store the RSA public
exponent as a 64 bit integer and implement backward compatibility
for verified boot configuration trees without this extra field.

Parameterise vboot_test.sh to test different public exponents.

Mathematics and other hard work by Andrew Bott.

Tested with the following public exponents: 3, 5, 17, 257, 39981,
50457, 65537 and 4294967297.

Signed-off-by: Andrew Bott <Andrew.Bott@ipaccess.com>
Signed-off-by: Andrew Wishart <Andrew.Wishart@ipaccess.com>
Signed-off-by: Neil Piercy <Neil.Piercy@ipaccess.com>
Signed-off-by: Michael van der Westhuizen <michael@smart-africa.com>
Cc: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:01 -04:00
Andy Fleming
b21f87a3e0 Change Andy Fleming's email address
Messages to afleming@freescale.com now bounce, and should be
directed to my personal address at afleming@gmail.com

Signed-off-by: Andy Fleming <afleming@gmail.com>
2014-08-06 09:12:30 -04:00
Stephen Warren
bfca6e0809 git-mailrc: add a kconfig alias
It's easier to Cc Masahiro on Kconfig-related changes with a git-mailrc
alias.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-06 09:02:46 -04:00
Masahiro Yamada
c01f87c8dd doc: README.SPL: adjust for Kbuild and Kconfig
Reflect the latest build system to doc/README.SPL.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-06 09:02:46 -04:00
Masahiro Yamada
e8e6d2a990 doc: delete README.ARM-SoC
This document is too old and useless.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-06 09:02:46 -04:00
Simon Glass
22052c6236 spi: Support half-duplex mode in FDT decode
This parameter should also be supported.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-08-06 00:18:01 +05:30
Masahiro Yamada
4ce9957029 include: define CONFIG_SPL and CONFIG_TPL as 1
We are about to switch to Kconfig in the next commit.
But there are something to get done beforehand.

In Kconfig, include/generated/autoconf.h defines boolean
CONFIG macros as 1.

CONFIG_SPL and CONFIG_TPL, if defined, must be set to 1.
Otherwise, when switching to Kconfig, the build log
would be sprinkled with warning messages like this:
  warning: "CONFIG_SPL" redefined [enabled by default]

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2014-07-30 08:48:02 -04:00
Albert ARIBAUD
b1cdd8baa1 Merge branch 'u-boot-ti/master' into 'u-boot-arm/master' 2014-07-28 12:26:21 +02:00
pekon gupta
434f2cfcad ARM: omap: move board specific NAND configs out from ti_armv7_common.h
This patch moves some board specific NAND configs:
- FROM: generic config file 'ti_armv7_common.h'
- TO:   individual board config files using these configs.
So that each board can independently set the value as per its design.

Following configs are affected in this patch:
  CONFIG_SYS_NAND_U_BOOT_OFFS: <refer doc/README.nand>
  CONFIG_CMD_SPL_NAND_OFS: <refer doc/README.falcon>
  CONFIG_SYS_NAND_SPL_KERNEL_OFFS: <refer doc/README.falcon>
  CONFIG_CMD_SPL_WRITE_SIZE: <refer doc/README.falcon>

This patch also updates documentation for few of above NAND configs.

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-07-25 16:26:12 -04:00
Simon Glass
a327dee0f4 dm: Add child_pre_probe() and child_post_remove() methods
Some devices (particularly bus devices) must track their children, knowing
when a new child is added so that it can be set up for communication on the
bus.

Add a child_pre_probe() method to provide this feature, and a corresponding
child_post_remove() method.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-07-23 14:08:37 +01:00
Simon Glass
e59f458de6 dm: Introduce per-child data for devices
Some device types can have child devices and want to store information
about them. For example a USB flash stick attached to a USB host
controller would likely use this space. The controller can hold
information about the USB state of each of its children.

The data is stored attached to the child device in the 'parent_priv'
member. It can be auto-allocated by dm when the child is probed. To
do this, add a per_child_auto_alloc_size value to the parent driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-07-23 14:08:37 +01:00
Simon Glass
997c87bb0b dm: Add functions to access a device's children
Devices can have childen that can be addressed by a simple index, the
sequence number or a device tree offset. Add functions to access a child
in each of these ways.

The index is typically used as a fallback when the sequence number is not
available. For example we may use a serial UART with sequence number 0 as
the console, but if no UART has sequence number 0, then we can fall back
to just using the first UART (index 0).

The device tree offset function is useful for buses, where they want to
locate one of their children. The device tree can be scanned to find the
offset of each child, and that offset can then find the device.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-07-23 14:08:37 +01:00
Simon Glass
1ca7e2062b dm: Provide a function to scan child FDT nodes
At present only root nodes in the device tree are scanned for devices.
But some devices can have children. For example a SPI bus may have
several children for each of its chip selects.

Add a function which scans subnodes and binds devices for each one. This
can be used for the root node scan also, so change it.

A device can call this function in its bind() or probe() methods to bind
its children.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-07-23 14:08:36 +01:00
Simon Glass
c910e2e2da dm: Avoid accessing uclasses before they are ready
Don't allow access to uclasses before they have been initialised.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-07-23 14:07:26 +01:00
Simon Glass
f4cdead24a dm: Allow a device to be found by its FDT offset
Each device that was bound from a device tree has an node that caused it to
be bound. Add functions that find and return a device based on a device tree
offset.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-07-23 14:07:25 +01:00
Simon Glass
5a66a8ff86 dm: Introduce device sequence numbering
In U-Boot it is pretty common to number devices from 0 and access them
on the command line using this numbering. While it may come to pass that
we will move away from this numbering, the possibility seems remote at
present.

Given that devices within a uclass will have an implied numbering, it
makes sense to build this into driver model as a core feature. The cost
is fairly small in terms of code and data space.

With each uclass having numbered devices we can ask for SPI port 0 or
serial port 1 and receive a single device.

Devices typically request a sequence number using aliases in the device
tree. These are resolved when the device is probed, to deal with conflicts.
Sequence numbers need not be sequential and holes are permitted.

At present there is no support for sequence numbers using static platform
data. It could easily be added to 'struct driver_info' if needed, but it
seems better to add features as we find a use for them, and the use of -1
to mean 'no sequence' makes the default value somewhat painful.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-07-23 14:07:25 +01:00
Simon Glass
00606d7e39 dm: Allow drivers to be marked 'before relocation'
Driver model currently only operates after relocation is complete. In this
state U-Boot typically has a small amount of memory available. In adding
support for driver model prior to relocation we must try to use as little
memory as possible.

In addition, on some machines the memory has not be inited and/or the CPU
is not running at full speed or the data cache is off. These can reduce
execution performance, so the less initialisation that is done before
relocation the better.

An immediately-obvious improvement is to only initialise drivers which are
actually going to be used before relocation. On many boards the only such
driver is a serial UART, so this provides a very large potential benefit.

Allow drivers to mark themselves as 'pre-reloc' which means that they will
be initialised prior to relocation. This can be done either with a driver
flag or with a 'dm,pre-reloc' device tree property.

To support this, the various dm scanning function now take a 'pre_reloc_only'
parameter which indicates that only drivers marked pre-reloc should be
bound.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-07-23 14:07:24 +01:00
Michal Simek
bc9a78acd4 doc: Add zynq fragment to git-mailrc file
This is a MIME GnuPG-signed message.  If you see this text, it means that
your E-mail or Usenet software does not support MIME signed messages.
The Internet standard for MIME PGP messages, RFC 2015, was published in 1996.
To open this message correctly you will need to install E-mail or Usenet
software that supports modern Internet standards.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-07-09 10:45:15 -04:00
Tom Rini
80a7cac033 Merge branch 'tom' of git://git.denx.de/u-boot-x86 2014-07-07 20:45:09 -04:00
Ian Campbell
2835d993e1 git-mailrc: Add sunxi custodians.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
2014-07-07 19:47:20 -04:00
Masahiro Yamada
98ad54beb5 mpc8xx: remove spc1920 board support
This board is old enough and has no maintainer.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-07 19:43:02 -04:00
Masahiro Yamada
b8c1438a7a mpc8xx: remove v37 board support
This board is old enough and has no maintainer.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-07 19:43:02 -04:00
Masahiro Yamada
03f9d7d174 mpc8xx: remove fads board support
These boards are old enough and have no maintainers.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-07 19:43:02 -04:00
Masahiro Yamada
c51c1c9af9 mpc8xx: remove netta, netta2, netphone board support
These boards are old enough and have no maintainers.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-07 19:43:02 -04:00
Masahiro Yamada
c750b9c012 mpc8xx: remove rbc823 board support
This board is old enough and has no maintainer.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-07 19:43:02 -04:00
Masahiro Yamada
0657e46e28 mpc8xx: remove RPXlite_dw, quantum board support
These boards are old enough and have no maintainers.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-07 19:43:01 -04:00
Masahiro Yamada
dab0f7626e mpc8xx: remove qs850, qs860t board support
These boards are old enough and have no maintainers.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-07 19:43:01 -04:00
Tom Rini
cfd6de9cf9 doc/README.falcon: Clarify steps slightly.
Make it clear that we need to load a legacy-formatted (aka uImage)
kernel into memory as well as the DT if used before using "spl export".

Cc: Yebio Mesfin <ymesfin@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2014-07-07 19:42:34 -04:00
Masahiro Yamada
15a7737515 cosmetic: doc: update README.generic-board
Now MIPS supports 'generic board' feature.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2014-07-07 17:22:29 -06:00
Darwin Rambo
261d27605c arm: Add support for semihosting for armv8 fastmodel targets.
The armv8 ARM Trusted Firmware (ATF) can be used to load various ATF
images and u-boot, and does this for virtual platforms by using
semihosting. This commit extends this idea by allowing u-boot to also
use semihosting to load the kernel/ramdisk/dtb. This eliminates the need
for a bootwrapper and produces a more realistic boot sequence with
virtual models.

Though the semihosting code is quite generic, support for armv7 in
fastmodel is less useful due to the wide range of available silicon
and the lack of a free armv7 fastmodel, so this change contains an
untested armv7 placeholder for the service trap opcode.

Please refer to doc/README.semihosting for a more detailed description
of semihosting and how it is used with the armv8 virtual platforms.

Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Cc: trini@ti.com
Cc: fenghua@phytium.com.cn
Cc: bhupesh.sharma@freescale.com
2014-07-03 08:35:45 +02:00
Albert ARIBAUD
d6694aff56 Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2014-06-30 23:00:34 +02:00
Simon Glass
22ec136325 dm: Expand and improve the device lifecycle docs
The lifecycle of a device is an important part of driver model. Add to the
existing documentation and clarify it.

Reported-by: Jon Loeliger <jdl@jdl.com>

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-20 11:56:53 -06:00
Simon Glass
ae7f451308 dm: Rename struct device_id to udevice_id
It is best to avoid having any occurence of 'struct device' in driver
model, so rename to achieve this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-20 11:55:18 -06:00
Simon Glass
c7320ed52f Add documentation for verified boot on Beaglebone Black
As an example of an end-to-end process for using verified boot in U-Boot,
add a detailed description of the steps to be used for a Beaglebone
Black.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:19:03 -04:00
Simon Glass
ce1400f694 Enhance fit_check_sign to check all images
At present this tool only checks the configuration signing. Have it also
look at each of the images in the configuration and confirm that they
verify.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de> (v1)
2014-06-19 11:19:02 -04:00
Simon Glass
d18926af30 fdt: Rename the DEV_TREE_BIN Makefile flag to to EXT_DTB
This seems like a better name. This is a patch-up to the earlier commit
63b4b5b, and also removes a redundant Makefile change.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:18:56 -04:00
Fabio Estevam
a81c90f4c8 mx28evk: Add documentation on how to boot from SPI NOR
Explain the necessary steps in order to boot from SPI NOR.

Based on a earlier submission from Mårten Wikman.

Signed-off-by: Mårten Wikman <marten.wikman@novia.fi>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2014-06-17 16:39:10 +02:00
Chris Packham
34e4a2ec0a docs: driver-model: Fix spelling
Signed-off-by: Chris Packham <judge.packham@gmail.com>
2014-06-11 16:27:05 -04:00
Simon Glass
63b4b5bae5 fdt: Add DEV_TREE_BIN option to specify a device tree binary file
In some cases, an externally-built device tree binary is required to be
attached to U-Boot. An example is when using image signing, since in that
case the .dtb file must include the public keys.

Add a DEV_TREE_BIN option to the Makefile, and update the documentation.

Usage is something like:

	make DEV_TREE_BIN=boot/am335x-boneblack-pubkey.dtb

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-11 16:25:46 -04:00
Tom Rini
55e8250bd3 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-06-08 07:58:41 -04:00
pekon gupta
867f03040f am335x: update README for BCH16
updates documentation with explanation on how to select ECC schemes.

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-06-06 17:46:11 -04:00
pekon gupta
b80a660338 mtd: nand: omap: add CONFIG_SYS_NAND_BUSWIDTH_16BIT to indicate NAND device bus-width
GPMC controller needs to be configured based on bus-width of the NAND device
connected to it. Also, dynamic detection of NAND bus-width from on-chip ONFI
parameters is not possible in following situations:
SPL:    SPL NAND drivers does not support ONFI parameter reading.
U-boot: GPMC controller iniitalization is done in omap_gpmc.c:board_nand_init()
        which is called before probing for devices, hence any ONFI parameter
        information is not available during GPMC initialization.

Thus, OMAP NAND driver expected board developers to explicitely write GPMC
configurations specific to NAND device attached on board in board files itself.
But this was troublesome for board manufacturers as they need to dive into
lengthy platform & SoC documents to find details of GPMC registers and
appropriate configurations to get NAND device working.

This patch instead adds existing CONFIG_SYS_NAND_BUSWIDTH_16BIT to board config
hich indicates that connected NAND device has x16 bus-width. And then based on
this config GPMC driver itself initializes itself based on NAND bus-width. This
keeps board developers free from knowing GPMC controller specific internals.

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-06-06 17:46:06 -04:00
Masahiro Yamada
7445207f0f nand_spl: remove simpc8313 support
Commit 3d5a335c announced that all the nand_spl boards
would be removed before v2014.07 release.

Also update README.scrapyard.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-06-05 17:01:59 -04:00
Heiko Schocher
21d29f7f9f bootm: make use of legacy image format configurable
make the use of legacy image format configurable through
the config define CONFIG_IMAGE_FORMAT_LEGACY.

When relying on signed FIT images with required signature check
the legacy image format should be disabled. Therefore introduce
this new define and enable legacy image format if CONFIG_FIT_SIGNATURE
is not set. If CONFIG_FIT_SIGNATURE is set disable per default
the legacy image format.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Lars Steubesand <lars.steubesand@philips.com>
Cc: Mike Pearce <mike@kaew.be>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-05 14:44:56 -04:00
Jon Loeliger
5f65826b1b FDT: Fix DTC repository references
The Device Tree Compiler (DTC) used to have its master
repository located on jdl.com.  While it is still there,
its official, new, shiny location is on kernel.org here:

    git://git.kernel.org/pub/scm/utils/dtc/dtc.git

Update a few references to point there instead.

Signed-off-by: Jon Loeliger <jdl@jdl.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-05 14:44:56 -04:00
Albert ARIBAUD
cc49da249c Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2014-06-02 08:43:48 +02:00
Masahiro Yamada
3fe1a8545b powerpc: hiddendragon: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC82xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:24 -04:00
Masahiro Yamada
7edb1f7b86 powerpc: debris: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC82xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:24 -04:00
Masahiro Yamada
2868f8625f powerpc: kvme080: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC82xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:24 -04:00
Masahiro Yamada
49ad566dfa powerpc: ep8248: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC82xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:24 -04:00
Masahiro Yamada
80bae39aa3 powerpc: ispan: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC82xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:24 -04:00
Masahiro Yamada
d0664db421 powerpc: rattler: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC82xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:24 -04:00
Masahiro Yamada
6f80bb485d powerpc: zpc1900: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC82xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:24 -04:00
Masahiro Yamada
facb6725c3 powerpc: mpc8260ads: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC82xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:24 -04:00
Masahiro Yamada
373a9788f0 powerpc: adder: remove orphan board
This board has been orphan for a while.
(Emails to its maintainer have been bouncing.)

Because MPC8xx family is old enough, nobody would pick up
the maintainership on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denx <wd@denx.de>
2014-05-30 14:03:23 -04:00
Wolfgang Denk
3569571db2 PPC4xx: Remove quad100hd board
The quad100hd has been unmaintained and dead ever since it's been
added some 6 years ago.  Remove it.

Also update README.scrapyard and insert some commit IDs for removed
boards.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Gary Jennejohn <gljennjohn@googlemail.com>
2014-05-30 14:03:23 -04:00
Tom Rini
90b51c33f3 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-05-30 11:34:39 -04:00
Tom Wai-Hong Tam
ac1058fdb7 power: Add support for TPS65090 PMU chip.
This adds driver support for the TPS65090 PMU. Support includes
hooking into the pmic infrastructure  so that the pmic commands
can be used on the console. The TPS65090 supports the following
functionality:

- fet enable/disable/querying
- getting and setting of charge state

Even though it is connected to the pmic infrastructure it does
not hook into the pmic charging charging infrastructure.

The device tree binding is from Linux, but only a small subset of
functionality is supported.

Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org>
Signed-off-by: Hatim Ali <hatim.rv@samsung.com>
Signed-off-by: Katie Roberts-Hoffman <katierh@chromium.org>
Signed-off-by: Rong Chang <rongchang@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-05-28 10:58:19 +09:00
Heiko Schocher
54c5d08a09 dm: rename device struct to udevice
using UBI and DM together leads in compiler error, as
both define a "struct device", so rename "struct device"
in include/dm/device.h to "struct udevice", as we use
linux code (MTD/UBI/UBIFS some USB code,...) and cannot
change the linux "struct device"

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Marek Vasut <marex@denx.de>
2014-05-27 10:21:32 -04:00
Andreas Bießmann
5c390a5b26 arm:at91: enable ROM loadable atmel image
For sama5d3xek we need to modify the SPL image for correct detection by ROM
code.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
2014-05-27 00:10:49 +02:00
Łukasz Majewski
1dd6e3c2dd doc:git-mailrc: Add entry for dfu subsystem
Entry for dfu subsystem have been added to doc/git-mailrc file

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
2014-05-23 16:51:26 -04:00
Tom Rini
c9afa7cea8 Merge branch 'master' of git://git.denx.de/u-boot-usb 2014-05-22 12:56:15 -04:00
Masahiro Yamada
c6eb9458e8 Revert "sandbox: move source files from board/ to arch/sandbox/"
This reverts commit 258060905e.

Conflicts:
	boards.cfg

Wrong patch 25806090 was applied by accident. Revert it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2014-05-16 11:40:51 -07:00
Jaehoon Chung
7d3ca0f89d ARM: dts: exynos: rename from EXYNOS5_DWMMC to EXYNOS_DWMMC
Exynos serise can be supported the dw-mmc controller.
So, it's good that used the general prefix as "_EXYNOS_DWMMC".

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-05-16 14:54:26 +09:00
Steve Rae
ae95fad5af disk: part_efi: add support for the Backup GPT
Check the Backup GPT table if the Primary GPT table is invalid.
Renamed "Secondary GPT" to "Backup GPT" as per:
  UEFI Specification (Version 2.3.1, Errata A)

Signed-off-by: Steve Rae <srae@broadcom.com>
2014-05-12 15:20:05 -04:00
Fabio Estevam
96ee97a17b doc: README.generic-board: Fix typo
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-05-12 15:19:46 -04:00
Tom Rini
f4617ef86d Merge branch 'tom' of git://git.denx.de/u-boot-x86 2014-05-09 18:48:26 -04:00
Masahiro Yamada
258060905e sandbox: move source files from board/ to arch/sandbox/
Prior to commit 33a02da0, all boards must have board/${BOARD}/
or board/${VENDOR}/${BOARD}/ directory.
Now this rule is obsolete.

It looks weird that sandbox defines "vendor" and "board" just for
meeting the old U-Boot directory structure.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
2014-05-09 14:51:14 -06:00
Albert ARIBAUD
d2a3e91139 Merge branch 'u-boot/master'
Conflicts:
	drivers/net/Makefile

(trivial merge)
2014-05-09 11:50:14 +02:00
Sebastian Siewior
3aab70afc5 usb/gadget: add the fastboot gadget
This patch contains an implementation of the fastboot protocol on the
device side and documentation. This is based on USB download gadget
infrastructure. The fastboot function implements the getvar, reboot,
download and reboot commands. What is missing is the flash handling i.e.
writting the image to media.

v3 (Rob Herring):
This is based on http://patchwork.ozlabs.org/patch/126798/ with the
following changes:
- Rebase to current mainline and updates for current gadget API
- Use SPDX identifiers for licenses
- Traced the history and added missing copyright to cmd_fastboot.c
- Use load_addr/load_size for transfer buffer
- Allow vendor strings to be optional
- Set vendor/product ID from config defines
- Allow Ctrl-C to exit fastboot mode
v4:
- Major re-write to use the USB download gadget. Consolidated function
code to a single file.
- Moved globals into single struct.
- Use puts and putc as appropriate.
- Added CONFIG_USB_FASTBOOT_BUF_ADDR and CONFIG_USB_FASTBOOT_BUF_SIZE to
set the fastboot transfer buffer.
v5:
- Add CONFIG option documentation to README
- Rebase using new downloader registration

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>
2014-05-08 10:38:30 +02:00
Tom Rini
080d897585 Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2014-04-25 14:53:51 -04:00
Shaohui Xie
b6036993eb powerpc/T4QDS: add two stage boot of nand/sd
Add support of 2 stage NAND/SD boot loader using SPL framework.
PBL initialise the internal SRAM and copy SPL, this further
initialise DDR using SPD and environment and copy u-boot from
NAND/SD to DDR, finally SPL transfer control to u-boot.
NOR uses CS1 instead of CS2 when NAND boot, fix it.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-04-22 17:58:53 -07:00
Prabhakar Kushwaha
c5dfe6ec58 board/b4qds:Add support of 2 stage NAND boot-loader
Add support of 2 stage NAND boot loader using SPL framework.
here, PBL initialise the internal SRAM and copy SPL(160KB). This further
initialise DDR using SPD and environment and copy u-boot(768 KB) from NAND to DDR.
Finally SPL transer control to u-boot.

Initialise/create followings required for SPL framework
  - Add spl.c which defines board_init_f, board_init_r
  - update tlb and ddr accordingly

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-04-22 17:58:51 -07:00
Daniel Schwierzeck
538cf92c8c MIPS: drop incaip board
This is dead hardware and no one is interested in making the
necessary changes for upcoming features like generic board or
driver model.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
2014-04-20 13:16:43 +02:00
Masahiro Yamada
71ba24581c kbuild: docbook: sync with Linux Kernel v3.15-rc1
This commit imports DocBook-related updates
from v3.14 to v3.15-rc1.

 - commit ec3fadd64b9940baa2a369bf978e8561837db3f5
    kbuild: docbook: use $(obj) and $(src) rather than specific path
 - commit 100da4c0150c97ce34d4d3b38bf2f5449b05ae4f
    kbuild: docbook: specify KERNELDOC dependency correctly
 - commit 6f89b9c1d6b29eaa600ac4a8ac1314b0d06f15e3
    kbuild: docbook: include cmd files more simply
 - commit ac6d662a95a6989d83b259ccf8ec01dd7903af73
    doc: Add "*.svg" to DocBook/.gitignore
 - commit 832919bfcf0cfd75767c68b0c61f7cf48be860a8
    DocBook: Make mandocs parallel-safe
 - commit c4d79a4799719f2b0cd354ee498aad605730c97e
    work around xmlto bug in htmldocs

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-04-18 11:43:36 -04:00
Łukasz Majewski
ccfc89cb16 doc:power:pmic: Add doc entry for PMIC(v2) framework
Well written documentation for PMIC framework was missing and hence
it has been probably difficult and time consuming for other developers
to understand rationale for key design decisions and overall design
structure.
This commit provides proper documentation entry.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-04-18 10:42:30 -04:00
Masahiro Yamada
36bf57b6fb arm: remove lubbock board support
Enough time has passed since this board was moved to Orphan. Remove.

 - Remove board/lubbock/*
 - Remove include/configs/lubbock.h
 - Cleanup defined(CONFIG_LUBBOCK)
 - Move the entry from boards.cfg to doc/README.scrapyard

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-04-18 10:42:30 -04:00
Masahiro Yamada
03f2ecc2cb powerpc: remove MOUSSE board support
Enough time has passed since this board was moved to Orphan. Remove.

 - Remove board/mousse/*
 - Remove include/configs/MOUSSE.h
 - Clean-up defined(CONFIG_MOUSSE)
 - Move the entry from boards.cfg to doc/README.scrapyard

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-04-18 10:42:30 -04:00
Masahiro Yamada
8b043e6dc2 powerpc: remove rsdproto board support
Enough time has passed since this board was moved to Orphan. Remove.

 - Remove board/rsdproto/*
 - Remove include/configs/rsdproto.h
 - Move the entry from boards.cfg to doc/README.scrapyard

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-04-18 10:42:30 -04:00