PBL_CONSOLE option is used only for building PBL. See this output:
barebox$ git grep PBL_CONSOLE
arch/arm/configs/tx28stk5_defconfig:CONFIG_PBL_CONSOLE=y
common/Kconfig:config PBL_CONSOLE
common/Makefile:pbl-$(CONFIG_PBL_CONSOLE) += memory_display.o
include/printk.h: (defined(__PBL__) && defined(CONFIG_PBL_CONSOLE))
include/stdio.h: (defined(__PBL__) && defined(CONFIG_PBL_CONSOLE))
lib/Makefile:pbl-$(CONFIG_PBL_CONSOLE) += vsprintf.o
pbl/Makefile:pbl-$(CONFIG_PBL_CONSOLE) += console.o
PBL_CONSOLE looks confusing in PBL-less configuration
so it's better to enable it only if PBL is enabled.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add support for the Intel XScale PXA270 development system platform.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
As hinted in the linux kernel driver, pxa platforms such as mainstone,
stargate and idp have a broken design, where half-word writes not
aligned to a word address are not working.
This patch is a taking back the half-word write accessor for this
specific case from the linux kernel.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The configuration and control setup introduced in commit "extend the
driver for 91c94 and 91c96 support" suffers from a typo defect, which
makes the commit broken.
The typo happens to be in barebox tree, while it's not in the tested
patches I had, and there was a mismatch in my former submission, which
is fixed by this patch.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes:
Documentation/boards/am335x.rst:51: WARNING: Title underline too short.
Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Marvell Neta's transmit descriptor (txdesc) is allocated by dma_alloc_coherent()
but not zeroed before calling mvneta_send the first time. This can cause spurious
transmit errors due to improperly set bits in txdesc's cmd_sts field.
Fix initial transmit errors by always writing whole cmd_sts field instead of ORing
the bits.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Disable the watchdog powerdown counter at start. Otherwise this may
trigger a reset or poweroff over the WDOG_B line to a PMIC. This counter
is set to 16 seconds after poweron.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Replace the set_timeout function in the device platform data by an ops
struct which stores a set_timeout and init function.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Commit b8a1bb1dd2 (pci: defer device registration until after bridge setup)
changed the activation order of devices, so that bridges above the devices could
be configured properly before activating the devices below. This commit failed
to acknowledge that there may be devices located directly on the root bus without
any bridge in between and so those devices would never get enabled.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Since commit:
690e392027 imx-image: handle i.MX35 special case
the IVT+DCD header is placed both at 0x0 and 0x1000, this patch reflects this
change and increases the load image size accordingly.
Cc: Eric Bénard <eric@eukrea.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
ping command does not always returns 1 as exit code when connection to
host fails. In particular it returns the exit code of the previous run.
This patch fixes this issue.
Signed-off-by: Mirko Damiani <mirko@develer.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds the Intel e1000 driver from U-Boot. The driver looks in parts
quite similar to the kernel driver, I don't know whether one is derived
from the other or if they both just have the same origin.
Many coding style related issues are fixed, the code is simplified in
several places. All features of the original driver should still be there,
only fiber support is disabled since it's quite unlikely that this is
used in barebox.
The driver has been tested with the i.MX6 PCIe driver and a I210 e1000
device (0x8086:0x1533)
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
commands/dmesg.c: In function ‘do_dmesg’:
commands/dmesg.c:71:3: warning: format not a string literal and no format arguments [-Wformat-security]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The bch8 romcode was only checked and corrected for the
first 512 bytes of a 2048 byte page. Set interation counter
and eccsizes correct for the different bch types.
Tested OMAP_ECC_BCH8_CODE_HW and OMAP_ECC_BCH8_CODE_HW_ROMCODE.
Reported-by: Gabor Janak <g.janak@agilion.de>
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
They are upstream now and unfortunately actively break some boards
as they are using a different alias numbering in the kernel.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When a watchdog timeout is set in the linux kernel, the FORCE_UPDATE bit is set.
Use this to recognize a system reset that was triggered by the watchdog.
Since only the wdt part of the kernel driver sets this bit, this is a safe
distinguishing feature.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
linux arm sha256 current
$ ls -al build/versatilpb/arch/arm/pbl/zbarebox.bin
-rw-r--r-- 1 root root 207786 Mar 24 13:23 build/versatilpb/arch/arm/pbl/zbarebox.bin
linux arm v4 asm implementation for sha256
$ ls -al build/versatilpb/arch/arm/pbl/zbarebox.bin
-rw-r--r-- 1 root root 205007 Mar 24 16:47 build/versatilpb/arch/arm/pbl/zbarebox.bin
we win 2779 bytes and speed cf code
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
from Linux 3.9
linux generic implementation
$ ls -al build/versatilpb/arch/arm/pbl/zbarebox.bin
-rw-r--r-- 1 root root 210829 Mar 24 13:21 build/versatilpb/arch/arm/pbl/zbarebox.bin
linux arm v4 asm implementation
$ ls -al build/versatilpb/arch/arm/pbl/zbarebox.bin
-rw-r--r-- 1 root root 207786 Mar 24 13:23 build/versatilpb/arch/arm/pbl/zbarebox.bin
we win 3043 bytes and speed cf code
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
current implementation
$ ls -al build/versatilpb/arch/arm/pbl/zbarebox.bin
-rw-r--r-- 1 root root 211095 Mar 24 13:21 build/versatilpb/arch/arm/pbl/zbarebox.bin
linux generic implementation
$ ls -al build/versatilpb/arch/arm/pbl/zbarebox.bin
-rw-r--r-- 1 root root 210829 Mar 24 13:21 build/versatilpb/arch/arm/pbl/zbarebox.bin
on a compressed lzo barebox we will 266 bytes
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
As we will use the best sha algo at runtime
Add a new init level crypto_initcall to ensure that all the sha present
before hmac
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This will allow to have hw driver or asm optimised driver.
Use a priority level to determine which one to use at runtime.
The generic one will be 0.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
such as RSA as we load a DER key we will detect the key size
at runtime and so the algo length.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
and only set the key when specified
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It's not nice to land on a 404 page and having to
search for the right location manually.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The driver needs the dma coherent function and thus can
only work on architectures implementing them.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes:
error: 'clk_register_fractional_divider' undeclared here
introduced with commit 22a0c31c92 (CLK: Add fractional
divider clock support from Linux kernel)
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Recent binutils versions assume that the v7 security
extensions are not available by default. They need to be enabled
explicitly if code wishes to use instructions defined by them.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This corresponds to kernel commit 72cf90124e87d975d0b
This fix ensures that we never meet an integer overflow while adding
255 while parsing a variable length encoding. It works differently from
commit 206a81c ("lzo: properly check for overruns") because instead of
ensuring that we don't overrun the input, which is tricky to guarantee
due to many assumptions in the code, it simply checks that the cumulated
number of 255 read cannot overflow by bounding this number.
The MAX_255_COUNT is the maximum number of times we can add 255 to a base
count without overflowing an integer. The multiply will overflow when
multiplying 255 by more than MAXINT/255. The sum will overflow earlier
depending on the base count. Since the base count is taken from a u8
and a few bits, it is safe to assume that it will always be lower than
or equal to 2*255, thus we can always prevent any overflow by accepting
two less 255 steps.
This patch also reduces the CPU overhead and actually increases performance
by 1.1% compared to the initial code, while the previous fix costs 3.1%
(measured on x86_64).
The fix needs to be backported to all currently supported stable kernels.
Reported-by: Willem Pinckaers <willem@lekkertech.net>
Cc: "Don A. Bailey" <donb@securitymouse.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Müller-Klieser <s.mueller-klieser@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This reverts barebox commit ecb1dc0b1e
This corresponds to kernel commit af958a38a60c7ca3d8
As analysed by Willem Pinckaers, this fix is still incomplete on
certain rare corner cases, and it is easier to restart from the
original code.
Reported-by: Willem Pinckaers <willem@lekkertech.net>
Cc: "Don A. Bailey" <donb@securitymouse.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Müller-Klieser <s.mueller-klieser@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds support for the i.MX6 based Eltec HiPerCam board.
This board comes with different i.MX6 flavours and different
memory sizes. Currently supported is the i.MX6dl version with
256MB DDR3 RAM.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This clock is not specified in the devicetree node, thus is missing
since we switched to of based clocks for i.MX6. Add this clock back
as physbase clk to make the ocotp driver work again.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Antony Pavlov
Robert Jarzmik
Robert Schwebel
Sebastian Hesselbarth
Markus Pargmann
Lucas Stach
Marc Kleine-Budde
Mirko Damiani
Teresa Gámez
Lucas Stach
Jan Luebbe
Steffen Trumtrar
Jean-Christophe PLAGNIOL-VILLARD
Stefan Müller-Klieser