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Fix the error handling when pm_runtime_get_sync() fails.
If pm_runtime_get_sync() fails, call pm_runtime_disable() so there are no
unbalanced pm_runtime_enable() calls.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jingoo Han <jingoohan1@gmail.com>
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Change CONFIG_PCIE_IPROC_BCMA to tristate to make it possible to build this
driver as a module.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Ray Jui <rjui@broadcom.com>
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The Intel 100-series chipset now includes the integrated Ethernet as part
of a multifunction package. The Ethernet function does not include native
ACS support, but Intel confirms that the device is not capable of peer-to-
peer within the package. We can therefore quirk it to expose the
isolation.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: John Ronciak <john.ronciak@gmail.com>
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set_irq_flags is ARM-specific with custom flags which have genirq
equivalents. Convert drivers to use the genirq interfaces directly, so we
can kill off set_irq_flags. The translation of flags is as follows:
IRQF_VALID -> !IRQ_NOREQUEST
IRQF_PROBE -> !IRQ_NOPROBE
IRQF_NOAUTOEN -> IRQ_NOAUTOEN
For IRQs managed by an irqdomain, the irqdomain core code handles clearing
and setting IRQ_NOREQUEST already, so there is no need to do this in .map()
functions, and we can simply remove the set_irq_flags calls. Some users
also modify IRQ_NOPROBE, and this has been maintained although it is not
clear that is really needed. There appears to be a great deal of blind
copy and paste of this code.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
CC: Kishon Vijay Abraham I <kishon@ti.com>
CC: Murali Karicheri <m-karicheri2@ti.com>
CC: Thierry Reding <thierry.reding@gmail.com>
CC: Stephen Warren <swarren@wwwdotorg.org>
CC: Alexandre Courbot <gnurou@gmail.com>
CC: Jingoo Han <jingoohan1@gmail.com>
CC: Pratyush Anand <pratyush.anand@gmail.com>
CC: Simon Horman <horms@verge.net.au>
CC: Michal Simek <michal.simek@xilinx.com>
CC: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
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We are not interested in interrupts for partially transmitted frames.
Unlike SCC and FCC, the FEC doesn't handle the I bit in buffer
descriptors, instead it defines two interrupt bits, TXB and TXF.
We have to mask TXB in order to only get interrupts once the
frame is fully transmitted.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
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We are not interested in interrupts for partially transmitted frames,
we have to clear BD_ENET_TX_INTR explicitly otherwise it may remain
from a previously used descriptor.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev fixes from Tomi Valkeinen:
- fix display regression on Versatile boards
- fix OF node refcount bugs on omapdss
- fix WARN about clock prepare on pxa3xx_gcu
- fix mem leak in videomode helpers
- fix fbconsole related boot problem on sun7i-a20-olinuxino-micro
* tag 'fbdev-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
fbcon: unconditionally initialize cursor blink interval
video: Fix possible leak in of_get_videomode()
video: fbdev: pxa3xx_gcu: prepare the clocks
OMAPDSS: Fix omap_dss_find_output_by_port_node() port refcount decrement
OMAPDSS: Fix node refcount leak in omapdss_of_get_next_port()
fbdev: select versatile helpers for the integrator
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Description:
On Armada 38x, the device SPI interface supports frequencies of up to
50 MHz. However, due to this erratum, when the device core clock is
250 MHz and the SPI interfaces is configured for 50MHz SPI clock and
CPOL=CPHA=1, there might occur data corruption on reads from the SPI
device.
Workaround:
Work in one of the following configurations:
1. Set CPOL=CPHA=0 in "SPI Interface Configuration Register".
2. Set TMISO_SAMPLE value to 0x2 in "SPI Timing Parameters 1 Register"
before setting the interface.
[gregory.clement@free-electrons.com}: port to v4.2-rc, use
is_errata_50mhz_ac instead of using a new ARMADA_380_SPI spi type.
Signed-off-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
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This patch fixes endian warnings detected by sparse:
- sparse: incorrect type in argument 1 (different base types)
expected unsigned int [unsigned] val
got restricted __le32 [usertype] <noident>
- sparse: incorrect type in argument 1 (different base types)
expected unsigned int [unsigned] val
got restricted __le32 [usertype] <noident>
Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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This driver will provide support for calls into the firmware that will
be used by other drivers like cpufreq and vc4.
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Add i.MX6UL SNVS power key support.
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add RTC support for i.MX6UL.
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Enable GPC as extended interrupt controller of
GIC, as GPC needs to manage wakeup source for
low power modes.
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Commit(def56bb input: snvs_pwrkey: use "wakeup-source"
as deivce tree property name) replaces the property name
of "wakeup" with "wakeup-source", update this change
in i.MX6SX dtsi accordingly.
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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The ADC clock frequency is limited depending on modes used. Add
device tree property which allow to set the mode used and the
maximum frequency ratings for the instance. These allows to
set the ADC clock to a frequency which is within specification
according to the actual mode used.
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Change SNVS rtc to syscon interface.
Enable onoff key and power off function.
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add ethernet fec1 and fec2 support for i.MX6ul 14x14 evk board.
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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SOC i.MX6UL has two ethernet MACs, add fec1 and fec2 support for i.MX6UL.
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add support of internal rtc on imx27.
Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Define Vybrid's UART0, connected to the Colibri pinout UART_A, as
standard output.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This enables the available eTSEC ethernet ports for the
ls1021aqds and ls1021atwr boards.
For the QDS, SGMII connections (via riser cards) are assumed
for the eTSEC0 and eTSEC1 ports as default configuration.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add basic support for all the eTSEC controllers on the
ls1021a SoC. Second interrupt group register blocks
and their corresponding Rx/Tx/Err interrupt sources are
included as well for each eTSEC node.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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enable qspi support
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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some pin name should be capital "_B" instead of "_b"
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Enable usb host and function driver
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This commit adds io-channel-cells property to the ADC node. This
property is required in order for an IIO consumer driver to work.
Especially required for Colibri VF50, as the touchscreen driver
uses ADC channels with the ADC driver based on IIO framework.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This patch adds dts nodes for audio on LS1021A.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add USBOTG and USB host 1 support
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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snvs is MFP device. Change dts to use syscon to allocate register resource.
snvs power off also switch to common syscon-poweroff
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add new SOC i.MX6UL dtb file support, including evk board
support
i.MX6 Ultralite processor include one ARM cortext-A7 core.
Offer high perfomance and lowest power consumption.
Main included:
- 4 MMC/SD/SDIO
- 2 USB 2.0 OTG
- 3 I2S/SAI/AC97
- 4 eCSPI
- 4 I2C
- 2 ENET
- 2 CAN
- 3 wdog
- ASRC
- 8 uart
- LCDIF
- PXP
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Fancy Fang <chen.fang@freescale.com>
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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add pin mux define file
Signed-off-by: Bai Ping <b51503@freescale.com>
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This part just add necessary change to boot imx6ul.
Update clock and pinctrl for imx6ul
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Extend the existing Vybrid eSDHC devicetree implementation to also
describe the esdhc0 functional block.
Tested on a custom VF610-based board with a Toshiba THGBM1G5D2EBAI7 eMMC
module attached to esdhc0.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Currently it is not possible to have HDMI and LVDS working simultaneously,
because both ports try to use PLL5.
Move the LVDS clock parent to PLL3_USB_OTG, so that HDMI and LVDS can be
driven from independent sources.
With this change the LDB pixel clock goes to 68.57 MHz, which is still
within the valid range for the HSD100PXN1 LVDS panel.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This commit extends the existing Vybrid QSPI devicetree implementation
to also describe the qspi1 functional block.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Both 'reg' and 'reg-names' are required properties according to binding
documentation, and both should contain two items.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Freescale DSPI driver has been updated and supports TCF interrupt type now.
In the new driver we choose the interrupt type according the compatible
string of the device node.
This patch update the compatible string of DSPI device node of LS1021A in
order to use the correct interrupt type.
Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Added etm, etb, funnel and replicator
usage example:
echo 1 >/sys/bus/coresight/devices/30086000.etr/enable_sink
echo 1 >/sys/bus/coresight/devices/3007c000.etm/enable_source
coresight-tmc 30086000.etr: TMC enabled
coresight-replicator replicator.1: REPLICATOR enabled
coresight-tmc 30084000.tmc: TMC enabled
coresight-funnel 30083000.funnel: FUNNEL inport 0 enabled
coresight-funnel 30041000.funnel: FUNNEL inport 0 enabled
coresight-etm3x 3007c000.etm: ETM tracing enabled
etm enable here.
trace data save at /dev/30086000.etr
cat /dev/30086000.etr > trace.data
coresight-tmc 30086000.etr: TMC read start
coresight-tmc 30086000.etr: TMC read end
use ptm2human(https://github.com/hwangcc23/ptm2human) to show trace data
ptm2human -i trace.data
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Currently it is not possible to have HDMI and LVDS working simultaneously,
because both ports try to use PLL5.
Move the LVDS clock parent to PLL3_USB_OTG, so that HDMI and LVDS can be
driven from independent sources.
With this change the LDB pixel clock goes to 68.57 MHz, which is still
within the valid range for the HSD100PXN1 LVDS panel.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Currently it is not possible to have HDMI and LVDS working simultaneously,
because both ports try to use PLL5.
Move the LVDS clock parent to PLL3_USB_OTG, so that HDMI and LVDS can be
driven from independent sources.
With this change the LDB pixel clock goes to 68.57 MHz, which is still
within the valid range for the HSD100PXN1 LVDS panel.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Warp board rev1.12 is the version of the hardware that will be publicly
available for the customers.
It uses UART5 as the Bluetooth serial port as well as some
additional signals for HOSTWAKE on Wifi and Bluetooth.
Make the changes to support the rev1.12 hardware.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Currently it is not possible to have HDMI and LVDS working simultaneously,
because both ports try to use PLL5.
Move the LVDS clock parent to PLL3_USB_OTG, so that HDMI and LVDS can be
driven from independent sources.
With this change the LDB pixel clock goes to 68.57 MHz, which is still
within the valid range for the HSD100PXN1 LVDS panel.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Select REGMAP_MMIO to fix the following build error seen with x86_64
randconfig.
drivers/built-in.o: In function `snvs_rtc_probe':
rtc-snvs.c:(.text+0x567730): undefined reference to `devm_regmap_init_mmio_clk'
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Frank Li <Frank.Li@freescale.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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When both PF and VF drivers are build in linker complains about multiple
definition of adf_isr_resource_[alloc/free] functions.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Commit 000851119e80 changed sha256/512 update functions to
pass more data to nx_build_sg_list(), which ends with
sg list overflows and usually with update functions failing
for data larger than max_sg_len * NX_PAGE_SIZE.
This happens because:
- both "total" and "to_process" are updated, which leads to
"to_process" getting overflowed for some data lengths
For example:
In first iteration "total" is 50, and let's assume "to_process"
is 30 due to sg limits. At the end of first iteration "total" is
set to 20. At start of 2nd iteration "to_process" overflows on:
to_process = total - to_process;
- "in_sg" is not reset to nx_ctx->in_sg after each iteration
- nx_build_sg_list() is hitting overflow because the amount of data
passed to it would require more than sgmax elements
- as consequence of previous item, data stored in overflowed sg list
may no longer be aligned to SHA*_BLOCK_SIZE
This patch changes sha256/512 update functions so that "to_process"
respects sg limits and never tries to pass more data to
nx_build_sg_list() to avoid overflows. "to_process" is calculated
as minimum of "total" and sg limits at start of every iteration.
Fixes: 000851119e80 ("crypto: nx - Fix SHA concurrence issue and sg
limit bounds")
Signed-off-by: Jan Stancek <jstancek@redhat.com>
Cc: stable@vger.kernel.org
Cc: Leonidas Da Silva Barbosa <leosilva@linux.vnet.ibm.com>
Cc: Marcelo Henrique Cerri <mhcerri@linux.vnet.ibm.com>
Cc: Fionnuala Gunter <fin@linux.vnet.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt
Third Round of Renesas ARM Based SoC DT Updates for v4.3
* Add JPU support: r8a7791 and r8a7790 SoCs
* Add MMCIF and PFC support: r8a7794 SoC
* Add initial support for r8a7794/silk
* Add missing "gpio-ranges" to gpio nodes: sh73a0, r8a7740 and r8a73a4 SoCs
* tag 'renesas-dt3-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: sh73a0 dtsi: Add missing "gpio-ranges" to gpio node
ARM: shmobile: r8a7740 dtsi: Add missing "gpio-ranges" to gpio node
ARM: shmobile: r8a73a4 dtsi: Add missing "gpio-ranges" to gpio node
ARM: shmobile: silk: add eMMC DT support
ARM: shmobile: r8a7794: add MMCIF DT support
ARM: shmobile: silk: add Ether DT support
ARM: shmobile: silk: initial device tree
ARM: shmobile: r8a7794: add PFC DT support
ARM: shmobile: r8a7791: Add JPU device node.
ARM: shmobile: r8a7790: Add JPU device node.
Signed-off-by: Olof Johansson <olof@lixom.net>
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The two Nomadik variants have the accelerometer mounted on
different I2C lines. Push the definition down to the top-level
board DTS files to get things right.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
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The cache setup magic value in the Nomadik machine is plain wrong,
the correct settings can be done using device tree in accordance
with the settings from ST's own port.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
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