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Add the generic AM33XX SHAM module's device tree data and
enable it for the am335x-evm, am335x-evmsk, and am335x-bone
platforms. Also add Documentation file describing the data
for the SHAM module.
Cc: Paul Walmsley <[email protected]>
Signed-off-by: Mark A. Greer <[email protected]>
Signed-off-by: Joel Fernandes <[email protected]>
[[email protected]: Dropped interrupt-parent property, documentation fixups]
Acked-by: Mark Rutland <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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OMAP4 has an DES3DES module that uses the omap-des crypto driver.
Add DT entries for the same.
Signed-off-by: Joel Fernandes <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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OMAP4 has an AES module that uses the omap-aes crypto driver.
Add DT entries for the same.
Signed-off-by: Joel Fernandes <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Set bus-width to make SD card operate in 4 bit mode.
Signed-off-by: Balaji T K <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Set pinmux_emmc_pins mux mode for cmd line to MODE2 in order
to detect eMMC on BBB and BBW + eMMC cape.
Signed-off-by: Balaji T K <[email protected]>
Tested-by: Felipe Balbi <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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The IGEP AQUILA EXPANSION board is a development platform
for the IGEP COM AQUILA AM335x boards.
The board adds the following connectivity:
o USB OTG
o USB HOST
o HDMI
o Ethernet
o Serial Debug (3.3V)
o 2x46 pin headers
o EEPROM
Signed-off-by: Enric Balletbo i Serra <[email protected]>
Reviewed-by: Javier Martinez Canillas <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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The IGEP COM AQUILA is industrial processors SODIMM module with
following highlights:
o AM3352/AM3354/AM3358/AM3359 Texas Instruments processor
o Cortex-A8 ARM CPU
o 3.3 volts Inputs / Outputs use industrial
o 256 MB DDR3 SDRAM / 128 Megabytes FLASH
o MicroSD card reader on-board
o Ethernet controller on-board
o JTAG debug connector available
o Designed for industrial range purposes
Signed-off-by: Enric Balletbo i Serra <[email protected]>
Reviewed-by: Javier Martinez Canillas <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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3.3V fixed regulator does not belong to TPS node - as a result
the fixed regulator is never probed and MMC is continually deferred
due to lack of regulator.
Move the fixed regulator to be at root of platform.
Cc: Joel Fernandes <[email protected]>
Cc: Sekhar Nori <[email protected]>
Cc: Koen Kooi <[email protected]>
Signed-off-by: Nishanth Menon <[email protected]>
Tested-by: Felipe Balbi <[email protected]>
Tested-by: Balaji T K <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Add information about the USB OTG PHY. Without this
the OTG port on beagle will not work.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Provide RESET GPIO and Power regulator for the USB PHY,
the USB Host port mode and the PHY device for the controller.
Also provide pin multiplexer information for USB host pins.
We also relocate omap3_pmx_core pin definations so that they
are close to omap3_pmx_wkup pin definations.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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We no longer need to model the RESET line as a regulator since
the USB phy-nop driver accepts "reset-gpios" property.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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We no longer need to model the RESET line as a regulator since
the USB phy-nop driver accepts "reset-gpios" property.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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We no longer need to model the RESET line as a regulator since
the USB phy-nop driver accepts "reset-gpios" property.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Set the alias for ethernet0 and ethernet1 so that uBoot
can set the MAC address appropriately.
Currently u-boot cannot find the alias and there for does
not set the MAC address.
Signed-off-by: Dan Murphy <[email protected]>
Tested-by: Mugunthan V N <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Add DT nodes for TPS659038 PMIC on DRA7 boards.
It is based on top of:
http://comments.gmane.org/gmane.linux.ports.arm.omap/102459.
Documentation:
- Documentation/devicetree/bindings/mfd/palmas.txt
- Documentation/devicetree/bindings/regulator/palmas-pmic.txt
Boot Tested on DRA7 d1 Board.
Signed-off-by: Keerthy <[email protected]>
Acked-by: Nishanth Menon <[email protected]>
[[email protected]: Fix indentation and changelog]
Signed-off-by: Benoit Cousson <[email protected]>
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"gpmc,sync-clki-ps" is not defined/documented, it should be
"gpmc,sync-clk-ps" instead.
Signed-off-by: Aaro Koskinen <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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The On Chip Peripherals (OCP) device node is a simplified
representation of the AM33XX SoC interconnect. An OCP dev
node is already defined in the am33xx.dtsi Device Tree
source file included by am33xx based boards so there is
no need to redefine this on each board DT file.
Also, the OCP and IP modules directly connected to it are SoC
internal details that is better to keep outside of board files.
Signed-off-by: Javier Martinez Canillas <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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am33xx boards DTS include the am33xx.dtsi Device Tree
source file that already define a pinmux device node for
the AM33XX SoC Pin Multiplex.
Redefining this for each board makes the Device Tree files
harder to modify and maintain so let's just use what is
already defined in the included .dtsi file.
Signed-off-by: Javier Martinez Canillas <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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This matches the vendor 3.8.x configuration that is shipping
with the boards.
The LED layout is now:
USR0: heartbeat
USR1: mmc0 (micro-SD slot)
USR2: cpu0
USR3: mmc1 (eMMC)
The cpu0 triggers was put in between the mmc triggers to make
is easier to see where the disk activity is.
Signed-off-by: Koen Kooi <[email protected]>
Tested-by: Kevin Hilman <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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The micro-SD slot hooks up all four data pins so lets' use them.
Signed-off-by: Koen Kooi <[email protected]>
Tested-by: Kevin Hilman <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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The pinmux is specified in am335x-bone-common.dtsi to be
reused by the eMMC cape.
Signed-off-by: Koen Kooi <[email protected]>
Tested-by: Kevin Hilman <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
[[email protected]: Fix traling spaces and useless comments]
Signed-off-by: Benoit Cousson <[email protected]>
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This enables the use of MMC cards even when no card was inserted at boot.
Signed-off-by: Alexander Holler <[email protected]>
Signed-off-by: Koen Kooi <[email protected]>
Tested-by: Kevin Hilman <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Adds AM33XX MMC support for am335x-bone, am335x-evm and am335x-evmsk boards.
Also added is the DMA binding definitions based on the generic DMA request
binding.
Additional changes made to DTS:
* Interrupt, reg and compatible properties added
* ti,needs-special-hs-handling added
Signed-off-by: Matt Porter <[email protected]>
Acked-by: Tony Lindgren <[email protected]>
Signed-off-by: Joel Fernandes <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Adds DMA resources to the AM33XX SPI nodes.
Signed-off-by: Matt Porter <[email protected]>
Signed-off-by: Joel A Fernandes <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Adds AM33XX EDMA support to the am33xx.dtsi as documented in
Documentation/devicetree/bindings/dma/ti-edma.txt
[Joel Fernandes <[email protected]>]
Drop DT entries that are non-hardware-description as discussed in [1]
[1] https://patchwork.kernel.org/patch/2226761/
Signed-off-by: Matt Porter <[email protected]>
Signed-off-by: Joel A Fernandes <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Without this node, there will be no palmas driver to notify
dwc3 that a cable has been connected and, without that, dwc3
will never initialize.
Signed-off-by: Felipe Balbi <[email protected]>
[[email protected]: added dt properties for enabling vbus/id interrupts
and fixed vbus-supply value after SMPS10 is modeled as 2 regulators]
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Use a common naming scheme "mode0name.modename flags" for the
USB host pins to be consistent.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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This adds devicetree for gta04 (Openmoko next generation board) with necessary
support for mmc, usb, leds and button.
Signed-off-by: Marek Belisko <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Populate uarts, timers, rtc, wdt, gpio, i2c, spi, cpsw & pwm nodes.
Reason for adding these nodes early - hwmod code required address
space of peripherals corresponding to these nodes (as address space
details are removed from hwmod database).
uart0, timers - 1 & 2 and synctimer were already present, so here the
remaining uarts & timers are added.
All properties as per the existing binding has been added for uart,
timer, rtc, wdt & gpio. Even though that was not the current scope
of work, felt adding those would reduce or require no effort later
to get these peripherals working.
For i2c, spi, cpsw & pwm - only the properties that were sure to be
correct has been added (main intention is to make hwmod happy and
avoid any later modification to here added properties).
While at it add "ti,hwmod" property to already existing nodes.
Signed-off-by: Afzal Mohammed <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Update AM4372 cpu node to the latest cpus/cpu bindings for ARM.
Signed-off-by: Afzal Mohammed <[email protected]>
Acked-by: Mark Rutland <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Add minimal device tree source needed for DRA7 based SoCs.
Also add a board dts file for the dra7-evm (based on dra752)
which contains 1.5G of memory with 1G interleaved and 512MB
non-interleaved. Also added in the board file are pin configuration
details for i2c, mcspi and uart devices on board.
Signed-off-by: R Sricharan <[email protected]>
Signed-off-by: Rajendra Nayak <[email protected]>
Signed-off-by: Sourav Poddar <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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dtsi file
The OMAP4 SoC family uses specially-designed PMIC (power management IC)
companion chip for power management needs: TWL6030/TWL6032.
Therefore there is a typical connection of PMIC to OMAP4 so we can
move it into separate .dtsi file and do not duplicate over
board-specific files.
Tested on OMAP4 SDP board and Pandaboard ES2.
Signed-off-by: Ruslan Bilovol <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Cc: Tony Lindgren <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Cc: Tony Lindgren <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Cc: Tony Lindgren <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Cc: Tony Lindgren <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Cc: Tony Lindgren <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Cc: Tony Lindgren <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Cc: Tony Lindgren <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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SMPS10 has two outputs OUT1 and OUT2. Hence SMPS10 is modeled as
two regulators. The DT node is split to reflect it.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Following commit ff5c9059 and therefore other omap platforms using
the gpio-omap driver correct the #interrupt-cells property on am33xx
too. The omap gpio binding documentaion also states that
the #interrupt-cells property should be 2.
Signed-off-by: Lars Poeschel <[email protected]>
Reviewed-by: Javier Martinez Canillas <[email protected]>
Acked-by: Mark Rutland <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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ARM Performance Monitor Units are available on the am33xx,
add the support in the dtsi.
Tested with perf and oprofile on a regular beaglebone.
Signed-off-by: Alexandre Belloni <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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The IGEP COM MOdule has a GPIO LED connected to OMAP
pins. Configure this pin as output GPIO.
Signed-off-by: Javier Martinez Canillas <[email protected]>
Tested-by: Enric Balletbo i Serra <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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The IGEPv2 has a number of GPIO LED connected to OMAP
pins. Configure these pins as output GPIO.
Signed-off-by: Javier Martinez Canillas <[email protected]>
Tested-by: Enric Balletbo i Serra <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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IGEP boards have a number of LED connected to OMAP or TWL GPIO
lines. The actual wiring is different on each board so each board
DT has need to configure the mux correctly.
Even though it works with the current DT, the kernel complains with:
[2.305023] leds-gpio leds.18: pins are not configured from the driver
Add an empty pinmux_leds_pins pinctrl child node so boards can
override with the correct mux configuration and not depend on
default values for the GPIO LEDs to work.
Signed-off-by: Javier Martinez Canillas <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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This adds device tree with necessary support to boot with functional
video (on both emulator and real N900 device).
Signed-off-by: Pavel Machek <[email protected]>
Signed-off-by: Aaro Koskinen <[email protected]>
Signed-off-by: Benoit Cousson <[email protected]>
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Modify the code to use current_euid(), and in_egroup_p, as in done
in fs/proc/proc_sysctl.c:test_perm()
Cc: [email protected]
Reviewed-by: Eric Sandeen <[email protected]>
Reported-by: Eric Sandeen <[email protected]>
Signed-off-by: "Eric W. Biederman" <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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Pull SCSI target fixes from Nicholas Bellinger:
"Here are the outstanding target fixes queued up for v3.12-rc4 code.
The highlights include:
- Make vhost/scsi tag percpu_ida_alloc() use GFP_ATOMIC
- Allow sess_cmd_map allocation failure fallback to use vzalloc
- Fix COMPARE_AND_WRITE se_cmd->data_length bug with FILEIO backends
- Fixes for COMPARE_AND_WRITE callback recursive failure OOPs + non
zero scsi_status bug
- Make iscsi-target do acknowledgement tag release from RX context
- Setup iscsi-target with extra (cmdsn_depth / 2) percpu_ida tags
Also included is a iscsi-target patch CC'ed for v3.10+ that avoids
legacy wait_for_task=true release during fast-past StatSN
acknowledgement, and two other SRP target related patches that address
long-standing issues that are CC'ed for v3.3+.
Extra thanks to Thomas Glanzmann for his testing feedback with
COMPARE_AND_WRITE + EXTENDED_COPY VAAI logic"
* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
iscsi-target; Allow an extra tag_num / 2 number of percpu_ida tags
iscsi-target: Perform release of acknowledged tags from RX context
iscsi-target: Only perform wait_for_tasks when performing shutdown
target: Fail on non zero scsi_status in compare_and_write_callback
target: Fix recursive COMPARE_AND_WRITE callback failure
target: Reset data_length for COMPARE_AND_WRITE to NoLB * block_size
ib_srpt: always set response for task management
target: Fall back to vzalloc upon ->sess_cmd_map kzalloc failure
vhost/scsi: Use GFP_ATOMIC with percpu_ida_alloc for obtaining tag
ib_srpt: Destroy cm_id before destroying QP.
target: Fix xop->dbl assignment in target_xcopy_parse_segdesc_02
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Pull slave-dmaengine fixes from Vinod Koul:
"Here is the slave dmanegine fixes. We have the fix for deadlock issue
on imx-dma by Michael and Josh's edma config fix along with author
change"
* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: imx-dma: fix callback path in tasklet
dmaengine: imx-dma: fix lockdep issue between irqhandler and tasklet
dmaengine: imx-dma: fix slow path issue in prep_dma_cyclic
dma/Kconfig: Make TI_EDMA select TI_PRIV_EDMA
edma: Update author email address
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