Sometimes mbr is erroneously recocognised as FAT partion. Due to this the mbr
partition parser is not being called and the partitions on the media are not
detected. This patch should fix the problem. The checking is done as in the
linux kernel.
I have seen the problem using usb sticks. Although partitioning and formatting
them under linux. The file system type field in the mbr remains there which
causes the wrong detections as FAT32 type and not as mbr.
Signed-off-by: Zahari Doychev <zahari.doychev@linux.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This command compares two files. It does not show the differences,
it only returns successfully if both files are identical and with
an error if they differ.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds xz decompression support from the kernel. Both compressing
the barebox binary with xz and decompressing xz files on the commandline
is supported.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Now that we are registering a proper driver for the
UARTs we no longer need to enable the clocks unconditionally.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The config option doesn't make any sense anymore
when building a multiimage barebox. With a proper
DT built into the image we don't need the ODMdata
mechanism to find the debug UART anymore.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
They are missing in the upstream DT. Add them
locally for now.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It's the same as our version, so no need to carry it
around any longer.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is a combined pincontrol/PHY driver for
the SerDes lanes on Tegra K1.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Don't know where I got the 204MHZ previously, but
102MHz is the official supported maximum.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Almost everything is upstream now, so no need to
keep our private copy of the DT.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
New DTs call the initial pinctrl state "boot" in
order to avoid Linux reconfiguring the pinctrl
by default. The bootloader should explicitly set
this state.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We use them to configure the environment location
so it's a good idea to have them available by default.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Some SoCs are able to detect if they got reset
in response to an overtemperature event.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This brings in the generix PHY framework from Linux.
I tried to strip it down as much as possible while
keeping it useful.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds functions to bring up the new style
Tegra114+ PLL_E.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Use a mlo device tree with all bootable devices disabled.
The bootsource is checked in the board file and only the
needed device is enabled and registered.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add support for registering disabled boot devices from oftree.
Creating a device tree with all bootable devices disabled, makes
it possible to only enable and register the devices needed to
load the next stage bootloader.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Function to enable and register a disabled device.
The devices can be registered using the
device node with of_device_enable_and_register() or
with the device node name/path by using the
of_device_enable_and_register_by_name() function.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
i.MX233 in OLinuXino uses LAN9512 for Ethernet connection.
LAN9512 is connected to USB. Execute usb command before bringing
network up.
This patch makes 'ifup eth0' workable.
Signed-off-by: Dmitry Voytik <voytikd@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The KSZ9031 gigabit phy on the PBA-B-01 carrier board needs special settings
for the RGMII skew control register.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
"Silicon revision 1.0 devices only provide the MMC2_DAT7 signal when Mode3 is
selected. Silicon revision 2.0 and newer devices implement another level of
pin multiplexing which provides the original MMC2_DAT7 signal or RMII2_CRS_DV
signal when Mode3 is selected. This new level of of pin multiplexing is
selected with bit zero of the SMA2 register."
See AM335x Sitara Processors Manual.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Update nand bootargs for phyFLEX-AM335x and phyCORE-AM335x
to support modern kernels.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This catches wrong modes:
- request to enable the pull up on a pin that doesn't have one.
- ditto for bit keepers, drive strength and voltage
Additionally only write values for a given pin if the mode has the
corresponding value set.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
i.MX23 and i.MX28 iomux mode definitions differ for no good reason.
Compared to the two previous definitions this introduces a few flags
that are not used yet but this changes in the next commit to detect
broken definitions.
Apart from different constants this commit intends to be a no-op. If
there are changes in the register values there is either a bug in this
patch or the used mode is broken (e.g. a pullup value is defined for a
pin that has a bitkeeper).
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sometimes a power domain didn't properly power up,
reading back the command register seems to fix this
by flushing the write.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The processing of the buffer might change some data, which
will eventually trigger a cache writeback later on, corrupting
data written by the network chip. Clean the cache range
to make sure there is no writeback pending.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The sama5d4 xplained ultra board support following features:
- NAND flash support
- SPI flash support
- MMC card support (MCI1)
- LCD display support (with QT1070)
- Ethernet support
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch is based on these linux kernel commits:
commit d384e35a25445bb60457b7dab8cffe178c6b7ecb
Author: Linus Nilsson <lajnold@acc.umu.se>
Date: Sun Jan 20 17:10:01 2008 +0100
Makefile: Change typoed 'behavour' to 'behaviour'
commit fe8d0a41081d6d0912386f3672ccc0bf1d675630
Author: Kirill Smelkov <kirr@mns.spb.ru>
Date: Thu Apr 9 15:34:34 2009 +0400
kbuild: fix a few typos in top-level Makefile
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch is based on linux kernel commit
commit e1b8513d21845fbeb93d6d2c4973db874385059f
Author: Robert P. J. Day <rpjday@crashcourse.ca>
Date: Sun Feb 3 15:14:02 2008 +0200
Typoes: "whith" -> "with"
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Cc: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Set the phy device_node pointer to the equivalent cpsw slave node.
We need this, because phy drivers using this pointer for their configuration.
Create and register the phy device in cpsw_probe(), so that this phy device
can be found later by phy_device_connect() in cpsw_open().
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Adds support for ksz9031 PAD skew configuration over devicetree.
Based on a patch from the linux kernel.
Author: Hubert Chaumette <hchaumette@adeneo-embedded.com>
Original commit: 6e4b82730c7525504fc485b370c7f09e594e2e96
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Zahari Doychev
Lucas Stach
Teresa Gámez
Dmitry Voytik
Wadim Egorov
Alexander Shiyan
Uwe Kleine-König
Bo Shen
Antony Pavlov