Commit graph

36847 commits

Author SHA1 Message Date
Christian Kohn
169050e4f5 ARM: zynq: zc702: Add adv7511 on i2c bus
Add bindings for adv7511.

Signed-off-by: Christian Kohn <christian.kohn@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:01 +02:00
Punnaiah Choudary Kalluri
c9132b1e44 ARM: zynq: DT: Add ethernet phy reset information
Added phy reset gpio information for gem0.

Signed-off-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:01 +02:00
Michal Simek
936bbc5d16 ARM: zynq: Fix bootargs in board dtsi
- Sync with Linux kernel
- Remove rootfs
- Remove earlyprintk

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:01 +02:00
Michal Simek
77bb73decb ARM: zynq: Align devcfg node
- Have compatible string as the first property
- Sync with Linux kernel dtsi
- Add missing interrupt properties

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:01 +02:00
Moritz Fischer
20fe3f1791 ARM: dts: Updated devicetree bindings for Zynq 7000 platform
Added addtional bindings required for FPGA Manager operation
of the Xilinx Zynq Devc configuration interface.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:01 +02:00
Moritz Fischer
4c987271b3 ARM: dts: zynq: Add devicetree entry for Xilinx Zynq reset controller.
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:01 +02:00
Michal Simek
58fab4cd9c ARM: zynq: Add interrupt-controller property to gpio nodes
GPIO driver supports an input interrupt that's why gpio node itself can
be labeled as interrupt controller.

Reported-by: John Linn <linnj@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:01 +02:00
Tom Rini
bbf8bef196 Prepare v2016.05-rc1
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-11 22:22:25 -04:00
Steve Rae
e3793541b1 fastboot: sparse: remove unnecessary logging
remove logging of the 'skipped' blocks

Signed-off-by: Steve Rae <srae@broadcom.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-04-11 20:48:29 -04:00
Steve Rae
c7529dbad1 fastboot: sparse: fix block addressing for don't care chunk type
When 7bfc3b1 (sparse: Refactor chunk parsing function) was implemented,
it dropped 9981945 (aboot: fix block addressing for don't care chunk type).

This re-implements the required fix for the "don't care chunk type"...

Signed-off-by: Steve Rae <srae@broadcom.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-04-11 20:48:29 -04:00
Tom Rini
5fee9489f6 Merge branch 'master' of git://git.denx.de/u-boot-arc 2016-04-11 20:48:28 -04:00
Lokesh Vutla
811906aebc spl: mmc: raw: Try to load u-boot if Linux image is not found
If CONFIG_SPL_OS_BOOT is enabled and Linux image is not flashed at
RAW_MODE_KERNEL_SECTOR in MMC, spl still assumes that Linux is
available and tries to boot it and hangs. In order to avoid this,
adding a check to verify if parsed image header is of type IH_OS_LINUX.
If it fails then fall back to load u-boot image.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-04-11 20:48:27 -04:00
Hans de Goede
df120142f3 arm: Replace v7_maint_dcache_all(ARMV7_DCACHE_INVAL_ALL) with asm code
Lets be consistent and also replace v7_maint_dcache_all()
with asm code for the invalidate case.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-11 20:48:27 -04:00
Hans de Goede
c09d29057a arm: Replace v7_maint_dcache_all(ARMV7_DCACHE_CLEAN_INVAL_ALL) with asm code
v7_maint_dcache_all() does not work reliable when build with gcc6,
see: https://bugzilla.redhat.com/show_bug.cgi?id=1318788

While debugging this I learned that v7_maint_dcache_all() is unreliable
when build with gcc5 too when it is marked as noinline.

This commit fixes the reliability issues by replacing the C-code with
the ready to use asm implementation from the kernel.

Given that this code when written as C-code clearly is quite fragile
(also see the existing comments about the C-code being the way it is
 to get optimal assembly) and that we have a proven asm alternative,
I believe that this is the best solution.

Note that we actually already had a copy of the kernel's
v7_flush_dcache_all() before this commit in
arch/arm/mach-uniphier/arm32/lowlevel_init.S.

This commit moves that code arch/arm/cpu/armv7/cache_v7_asm.S, renames
it to __v7_flush_dcache_all(), and adds a v7_flush_dcache_all() wrapper
which saves / restores the clobbered registers for use from C-code.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-04-11 20:48:26 -04:00
Stefan Roese
456ecd08ec lib/crc8: Add crc start value
To make the usage of this function more flexible, lets add the CRC start
value as parameter to this function. This way it can be used by other
functions requiring different start values than 0 as well.

For non-zero CRC start values to work, I've reworked the function a bit.
The new implementation is copied from the Linux version in
drivers/i2c/i2c-core.c / i2c_smbus_pec(). Which supports non-zero
CRC stating values.

I've double-checked that the results for zero starting values are
identical to the results from the original version of this function.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-04-11 20:48:26 -04:00
Stephen Warren
5b2beab5cd test/py: README: link to example hook scripts
When implementing test/py hook scripts, it's helpful to read some working
examples. Provide a link to some. The link was mentioned in the commit
message which first added test/py, but not in any documentation file.

Suggested-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-11 20:48:25 -04:00
Stefan Roese
20adda4cf8 bootcounter_ram: Flush dcache after data is written into SDRAM
This patch adds a call to flush_dcache_range() to bootcount_store() to
make sure, that the bootcounter data (including the patterns) is
written to memory. Without this, platforms with dcache enabled may not
have the bootcounter updated upon reset.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
2016-04-11 20:48:25 -04:00
Michal Simek
d9b2678e0a disk: part: Enable get_info pointer for CONFIG_SPL_FAT_SUPPORT
The patch "dm: part: Convert partition API use to linker lists"
(sha1: 96e5b03c8a) is adding new
dependency for enabling SPL_EXT_SUPPORT to be able to get
information about DOS partition.
get_info is also required for FAT support only which is used on Xilinx
Zynq boards.

Reported-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-04-11 20:48:24 -04:00
Vogt, Christof
7f961c90d7 am33xx changed BOOT_DEVICE_SPI to correct value
Changed BOOT_DEVICE Code for SPI on AM33xx.
According AM335x reference manual page 4960
(SPRUH73L-October 2011-Revised February 2015)
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-04-11 20:48:24 -04:00
Stephen Warren
fe84ebf021 rpi: remove redundant board files
Now that rpi_*defconfig and Kconfig (rather than the config header file)
provide the identity of the build, we don't need to separate config
headers and board directories for each RPi variant. Set CONFIG_SYS_BOARD
and CONFIG_SYS_CONFIG_NAME so that we can get rid of the duplication. This
requires a tiny number of extra ifdefs in the config header.

The only disadvantage of this approach is that the $board/$board_name
environment variables aren't as descriptive as they used to be. This isn't
really an issue because those only exist to allow scripts to create DTB
filenames at runtime. However, the RPi board code already sets $fdtfile to
something more accurate based on FW-reported board ID anyway.

While at it, unify some Kconfig select options, and add a MAINTAINERS
entry for bcm283x too.

Partially-suggested-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-11 20:48:23 -04:00
Vikas Manocha
9082517a85 stm32: stm32_flash: add memory barrier during flash write
After writing data to flash space, next instruction is checking if flash
controller is busy writing to the flash memory. Memory barrier is required here
to avoid transaction re-ordering for data write and busy status check.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
2016-04-11 20:48:23 -04:00
Michal Simek
3ba1352b97 test/py: Add support for loading image via tftp to specified location
For example this setting:

env__net_tftp_readable_file = {
    "fn": "ep108/image.ub",
    "addr": 0x10000000,
    "size": 25846296,
    "crc32": "b726f9de",
}

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2016-04-11 20:48:22 -04:00
Mateusz Kulikowski
aafa64827f spmi: Fix sandbox spmi driver memory corruption
There is off-by-one error in sandbox_emul_gpio that causes
segfault of certain tests.

EMUL_GPIO_REG_END is the address of last valid (emulated) register.
This patch fixed this (by adding one more element to emulated register array).

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-04-11 20:48:22 -04:00
Stephen Warren
eed095da30 test/py: pass -v option when executing sandbox
This shows more output, such as the internal output generated by the unit
test ("ut") command, which makes it easier to debug issues.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-04-11 20:48:21 -04:00
Roger Quadros
c3333ded03 board: ti: am57xx: Prevent init_sata() from being called twice
init_sata() is done as part of scsi_init() in
arch/arm/cpu/armv7/omap-common/sata.c so no need to duplicate
it here.

This seems to fix SATA problems in the kernel when CONFIG_TI_PIPE3 is
configured as loadable module.

Cc: Cooper Jr., Franklin <fcooper@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-04-11 20:48:21 -04:00
Alexey Brodkin
53637c911b arc: Add virt_to_phys() stub
Commit cf7c93cdd7 "usb: ehci: Implement V2P mapping"
introduced usage of virt_to_phys() in ehci-hcd.

Since there was no implementation of virt_to_phys() for ARC
compilation of the ehci-generic driver failed.

This change adds virt_to_phys() stub for ARC so now
USB driver for AXS101 board could be built again.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-04-11 10:20:38 -07:00
Alexey Brodkin
8b15010b1f arc: get rid of running_on_hw
ISS is obsolete now and nSIM is used for simulation instead.
In its turn nSIM properly handles baud-rate settings so get rid
of now useless check.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2016-04-11 10:20:30 -07:00
Fabio Estevam
8eca9439ea README: Specify the full path for README.video
It is clearer to specify the full path to access the
doc/README.video file.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-04-11 12:44:39 -04:00
Eric Nelson
c8e4d2a8b9 drivers: block: fix placement of parameters
Signed-off-by: Eric Nelson <eric@nelint.com>
2016-04-11 12:44:38 -04:00
Eric Nelson
195c94a240 cmd: blkcache: simplify sub-command handling
Signed-off-by: Eric Nelson <eric@nelint.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2016-04-11 12:44:38 -04:00
Eric Nelson
7e8721467d cmd: blkcache: remove indentation from output of 'show'
Signed-off-by: Eric Nelson <eric@nelint.com>
2016-04-11 12:44:38 -04:00
Stephen Warren
158c9c78a5 ARM: rpi: add some missing Kconfig help text
Add notes re: enabling the UART to the RPi 3 32-bit help text. Fully
describe the RPi 3 64-bit board option.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-11 12:44:38 -04:00
Stephen Warren
d22a765755 ARM: add Raspberry Pi 3 64-bit config
On all Pis so far, the VC FW provides a short stub to set up the ARM CPU
before entering the kernel (a/k/a U-Boot for us). This feature is not
currently supported by the VC FW when booting in 64-bit mode. However,
this feature will likely appear in the near future, and this U-Boot port
assumes that such a feature is in place. Without that feature, or a
temporary workaround described below, U-Boot will not boot.

Once the VC FW does provide the ARM stub, u-boot.bin built for rpi_3 can
be used drectly as kernel7.img, in the same way as any other RPi port. The
following config.txt is required:

    # Fix mini UART input frequency, and setup/enable up the UART.
    # Without this option, U-Boot will not boot, even if you don't care
    # about the serial console. This option will always be required for
    # all RPi3 use-cases, unless the PL011 UART is used, which is not
    # yet supported by rpi_3* builds of U-Boot.
    enable_uart=1
    # Boot in AArch64 (64-bit) mode.
    # It is possible that a future VC FW will remove the need for this
    # option, instead auto-setting 32-/64-bit mode based on the "kernel"
    # filename present on the SD card.
    arm_control=0x200

Prior to the VC FW providing the ARM boot stub, you can use the following
steps to build an equivalent stub into the U-Boot binary:

git clone https://github.com/swarren/rpi-3-aarch64-demo.git \
    ../rpi-3-aarch64-demo
(cd ../rpi-3-aarch64-demo && ./build.sh)
Build U-Boot for rpi_3 in the usual way
cat ../rpi-3-aarch64-demo/armstub64.bin u-boot.bin > u-boot.bin.stubbed
Use u-boot.bin.stubbed as kernel7.img on the Pi SD card.

In this case, the following additional entries are required in config.txt:

    # Tell the FW to load the kernel image at address 0, the reset vector.
    kernel_old=1

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-11 12:44:38 -04:00
Stephen Warren
7439b4399b ARM: allow CONFIG_GICV* not to be defined
There are ARM SoCs (such as the BCM2837) do not contain an ARM GIC. Fix
the ARMv8 CPU startup code to compile in this case.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-11 12:44:38 -04:00
Sam Protsenko
4861be7e68 arm: socfpga: sr1500: Remove USB_GADGET
"buildman" tool revealed that USB_GADGET was enabled by mistake for this
board in process of moving that option to Kconfig. Remove it to bring
things back to correct state.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Acked-by: Stefan Roese <sr@denx.de>
2016-04-11 12:44:37 -04:00
Guy Thouret
c00c29d8f7 env_eeprom invalidates gd->env_addr by setting it to an offset value
Patch to fix boot hang when using env on i2c eeprom caused by invalid gd->env_addr

Signed-off-by: Guy Thouret <guy.thouret@wems.co.uk>
Cc: Heiko Schocher <hs@denx.de>
2016-04-11 12:44:37 -04:00
Jeffy Chen
d3bafe32ca fastboot: sparse: fix sparse blocks calculation
It may overflow in sparse_block_size_to_storage, use uint64_t instead in
the calculation.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
2016-04-11 12:44:37 -04:00
Tom Rini
9dbdc6ebd4 Merge branch 'master' of git://git.denx.de/u-boot-socfpga 2016-04-10 19:55:25 -04:00
Tom Rini
7e8f270292 Merge branch 'master' of git://git.denx.de/u-boot-usb 2016-04-10 19:55:08 -04:00
Marek Vasut
f6060ce4bb arm: socfpga: Drop space after 'loadaddr=' in extra env
There is an incorrect space after loadaddr= in the extra environment,
so drop it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
2016-04-10 17:19:49 +02:00
Marek Vasut
dafd5792a8 arm: socfpga: Nuke useless include
The dwmmc.h include was forgotten during the migration of dwmmc
probing to DM. Since the shiny DM is in place now, remove this
relic of the past.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
2016-04-10 17:19:49 +02:00
Denis Bakhvalov
723a72af29 arm: socfpga: migration of CONFIG_SPI_FLASH_BAR
CONFIG_SPI_FLASH_BAR was deleted from socfpga_common.h
and placed in socfpga_*_defconfig because it is Kconfig symbol.

Signed-off-by: Denis Bakhvalov <dendibakh@gmail.com>
Reported-by: Denis Bakhvalov <dendibakh@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2016-04-10 17:19:49 +02:00
Marek Vasut
4d74c02724 arm: socfpga: sockit: Use more relaxed DRAM timings
The currently present DRAM timings generated from GHRD 14.0 did
not work on SoCkit rev. D because they were too tight. Load the
DRAM timings from GHRD 13.0 which are more relaxed and work with
SoCkit rev. D.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
2016-04-10 17:19:48 +02:00
Marek Vasut
5f79d00840 arm: socfpga: Handle phy-mode OF property for GMACs
Thus far, the socfpga init code had hard-coded the configuration
of the ethernet PHY interface to RGMII in the ethernet registers
in sysmgr space, so PHYs connected in another modes did not work.

This patch fixes support for configurations where the ethernet PHYs
are connected over MII/GMII/RMII interfaces by parsing the phy-mode
OF property of the GMACs and configuring the ethernet registers in
sysmgr space accordingly.

Signed-off-by: Marek Vasut <marex@denx.de>
Reported-by: Denis Bakhvalov <denis.bakhvalov@nokia.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
2016-04-10 17:19:48 +02:00
Hans de Goede
192eab9357 dm: usb: Do not reprobe usb hosts on "usb tree" command
Some usb hosts may have failed to probe on "usb start", i.e. an otg
host without an otg-host cable plugged in.

"usb tree" would cause the probe method of these hosts to get called
again, something which should only happen on "usb reset".

This commit fixes this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:43 +02:00
Hans de Goede
bf31323064 musb: Properly call musb_stop() on probe failure
musb_lowlevelinit(): if no device is plugged in / detected call
musb_stop() to undo the preceding musb_start() call.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:43 +02:00
Hans de Goede
38b4a3e143 musb: sunxi: Do not allocate musb struct multiple times
The probe function of the musb host driver can be called multiple
times. The code assumes that it can save the pointer to the allocated
musb struct in the driver model priv_auto_alloc data, but this data
gets free-ed on a probe failure or on removal, so we must save the
pointer elsewhere.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:43 +02:00
Steve Rae
cf12547385 usb: bcm_udc_otg: enable clocks
Turn on the USB OTG clocks.

Signed-off-by: Steve Rae <srae@broadcom.com>
2016-04-10 17:18:43 +02:00
Sriram Dash
47435e5b18 drivers:usb:common:fsl-dt-fixup: fix return value of fdt_usb_get_node_type
Changes the return type of fdt_usb_get_node_type from char* to int

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-04-10 17:18:43 +02:00
Sriram Dash
b9f6786a88 drivers:usb:common:fsl-dt-fixup: Add device-tree fixup support for xhci controller
Enables usb device-tree fixup code to incorporate xhci controller

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@nxp.com>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
2016-04-10 17:18:42 +02:00