Michal Simek [Fri, 5 Oct 2018 06:55:16 +0000 (08:55 +0200)]
arm64: zynqmp: Start usb ethernet gadget automatically
If only usb ethernet gadget is enabled it can start automatically.
If more gagdets are enabled usb ethernet gadget can be bind by
"bind /amba/usb1@
ff9e0000/dwc3@
fe300000 usb_ether" (on zcu100)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 09:37:49 +0000 (10:37 +0100)]
arm64: zynqmp: Add mini mtest configuration
This configuration is useful when you want to run small u-boot and
perform DDR memory test to make sure that DDR is properly configured.
It is use for board bringup because alternative u-boot memory tests is
quite good.
Configuration is running out of OCM.
As is done for others mini configurations 0x80 bytes for variables is
enough and only default variables are stored there.
Alternative memtest is enabled and also 2GB of DDR via DTS files.
Configuration is enabling ZYNQMP_PSU_INIT_ENABLED and include psu_init()
from zcu102 for testing purpose.
In case of size issue this can be moved to SPL configuration as is done
for mini_qspi configuration but it is not a problem now.
Log:
U-Boot
2018.11-00268-gbd58b8ba8915 (Nov 29 2018 - 15:33:35 +0100)
Model: ZynqMP MINI
Board: Xilinx ZynqMP
DRAM: WARNING: Initializing TCM overwrites TCM content
2 GiB
EL Level: EL3
In: dcc
Out: dcc
Err: dcc
ZynqMP>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 14:22:58 +0000 (15:22 +0100)]
arm64: zynqmp: Use minimal size for environment variables
There is no reason to have huge space for variables because none is
using that. But there are some which are setup automatically.
baudrate=115200
fdtcontroladdr=
ffffa0d0
stderr=dcc
stdin=dcc
stdout=dcc
Environment size: 72/124 bytes
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Fri, 30 Nov 2018 09:37:24 +0000 (10:37 +0100)]
arm64: zynqmp: Do not save variables about board
No reason to save this data to environment.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 14:26:05 +0000 (15:26 +0100)]
arm64: zynqmp: Do not use any EXTRA_ENV_SETTINGS
No reason to save additional variables to environment for mini
configurations.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 13:19:35 +0000 (14:19 +0100)]
arm64: zynqmp: Disable BOOTCOMMAND
There is no need to waste a space for setting up bootcommand which is
passed via xilinx_zynqmp.h by including "config_distro_bootcmd.h"
header.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 14:03:40 +0000 (15:03 +0100)]
arm64: zynqmp: Enable SPL for mini qspi configuration
Wire up mini_qspi SPL with zcu102 for testing purpose.
Normally mini u-boot runs with FSBL/SPL for certain board.
Enabling SPL and configuration from zcu102 helps with testing.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 13:36:51 +0000 (14:36 +0100)]
arm64: zynqmp: Disable autoboot feature for mini
There is no reason to have autoboot enabled because it should never
start anything automatically.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 09:33:56 +0000 (10:33 +0100)]
ARM: zynq: Disable net for cse nor/nand
There is no need to waste 6k if none needs it.
zynq_cse_nand : all -6486 bss -20 data -136 rodata -606 text -5724
zynq_cse_nor : all -6486 bss -20 data -136 rodata -606 text -5724
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Wed, 17 Jan 2018 07:41:13 +0000 (08:41 +0100)]
ARM: zynq: Enable mtest command at least on one platform
mtest is being checked by test/py framework and this test should run at
least on one platform that's why enabling mtest on zc702.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 09:31:02 +0000 (10:31 +0100)]
ARM: zynq: Wire SPL configuration for cse nor/nand targets
These symlinks are here only for testing purpose where SPL is used
for soc configuration.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Wed, 18 Jul 2018 10:10:02 +0000 (12:10 +0200)]
arm64: zynqmp: Setup clock-output-names for si570 chips
If there are more instances of si570 clock-output-names property
should be used for differentiation of clock output.
The patch is adding this optional properties for all zynqmp boards with
si570 chip.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Tue, 10 Jul 2018 08:18:29 +0000 (10:18 +0200)]
arm64: zynqmp: Disable ltc2952 poweroff chip
This chip is on the board but handling should be done via firmware not
via Linux driver. Changing status property to keep it in the tree to
describe it instead of removing this node completely.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 29 Nov 2018 09:27:17 +0000 (10:27 +0100)]
arm64: zynqmp: Fix sdhci clock in emmc0 mini configuration
Add missing clocks property.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 26 Jul 2018 10:43:42 +0000 (12:43 +0200)]
arm64: zynqmp: Wire spi-flash compatible string with flashes
Enable reading tx and rx buswidth from DT via spi-uclass.
To get these from uclass spi-flash compatible string has to be added
to flash node.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Siva Durga Prasad Paladugu [Sat, 4 Mar 2017 06:46:47 +0000 (12:16 +0530)]
arm64: zynqmp: Define and enable qspi node for DC4 board
DC4 board has qspi on it hence define and enable
qspi node for it.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Fri, 23 Nov 2018 08:01:44 +0000 (09:01 +0100)]
arm64: zynqmp: Enable SPL_SEPARATE_BSS by default
BSS section was all the time separated for SPL but this symbol wasn't
enabled. It is necessary to have it enabled for OF_SEPARATE
configuration where DTB is appended to u-boot with DTB.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 22 Nov 2018 11:50:49 +0000 (12:50 +0100)]
microblaze: Showing model information from DT by default
Show information about board read from DT by default to know what board
U-Boot is running at.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 22 Nov 2018 11:39:18 +0000 (12:39 +0100)]
microblaze: Use standard functions for memory decoding
The standard function is less error prone than custom one.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Wed, 21 Nov 2018 14:52:31 +0000 (15:52 +0100)]
arm64: zynqmp: Reflect emmc controller ID in model in DT
Make sense to add controller ID to model name to have it visible through
the logs to know which controller is used by which configuration.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Wed, 21 Nov 2018 08:55:41 +0000 (09:55 +0100)]
arm64: zynqmp: Disable bootelf and fdt commands for mini configurations
There is no reason to enable these commands for mini configurations.
It saves some space:
aarch64: (for 2/2 boards) all -19076.0 bss -1048.0 data -1720.0
rodata -3840.0 text -12468.0
xilinx_zynqmp_mini_emmc1: all -19076 bss -1048 data -1720
rodata -3840 text -12468
xilinx_zynqmp_mini_emmc0: all -19076 bss -1048 data -1720
rodata -3840 text -12468
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 19 Nov 2018 14:22:37 +0000 (15:22 +0100)]
ARM: zynq: cse: Shrink u-boot size
U-Boot is growing that's why not needed features can be disabled:
- CMDLINE_EDITING
- AUTO_COMPLETE
- SYS_LONGHELP
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 19 Nov 2018 14:10:19 +0000 (15:10 +0100)]
ARM: zynq: cse: Disable autoboot feature
Intention of CSE targets is not boot anything that's why also bootdelay
is not necessary
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 19 Nov 2018 14:29:59 +0000 (15:29 +0100)]
ARM: zynq: cse: Disable distro bootcommands
cse targets shouldn't never have distro default enabled because these
targets are not designed for booting images.
It was enabled by:
"configs: Re-sync with CONFIG_DISTRO_DEFAULTS"
(sha1:
fa2c14676c7c6f3115dd4d9b2a4cc3b35c3ad2a2)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 19 Nov 2018 14:46:04 +0000 (15:46 +0100)]
ARM: zynq: Guard zynq_help_text with CONFIG_SYS_LONGHELP
If SYS_LONGHELP is disabled the following warning is generated:
board/xilinx/zynq/cmds.c:496:13: warning: ‘zynq_help_text’ defined but
not used [-Wunused-variable]
Normal way for fixing this is to guard the whole variable.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Martin Lund [Tue, 30 Oct 2018 13:16:19 +0000 (14:16 +0100)]
mtd: nand: Arasan: Add subpage configuration support
Add support for disabling subpage write support via
CONFIG_SYS_NAND_NO_SUBPAGE_WRITE.
Currently the Linux Arasan driver does not support subpage writes and in
case of running UBI and accessing the same UBI volume from both U-Boot
and Linux it is required to have the same subpage write configuration
else the location of the UBI headers (EC + VID) will be misaligned
(subpage vs page) and incompatible. Hence the need for disabling
subpage write support in the U-Boot Arasan NAND driver.
Signed-off-by: Martin Lund <malu@gomspace.com>
Acked-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Siva Durga Prasad Paladugu [Tue, 11 Sep 2018 09:39:56 +0000 (15:09 +0530)]
arm: zynq: cse_qspi: Fix overwriting spi-rx-bus-width property
spi-rx-bus-width property is part of flash, so it should be moved
to flash node from qspi node. This patch fixes the incorrect read
of spi-rx-bus-width property by moving it to flash node.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Siva Durga Prasad Paladugu [Fri, 26 Oct 2018 12:17:55 +0000 (17:47 +0530)]
arm64: zynqmp: Fix logic in CG/EG/EV detection
The VCU disable bit(8) in IP disable register of efuse
is valid only if PL powered up and hence PL powerup status
has to be considered while determining the CG part also.
This patch considers the PL powerup status and ignores the VCU
disable bit if PL not powered up.
This fixes the issue of "unknown" id for CG parts if PL not powered up
and VCU bit(8) is not set.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Wed, 17 Oct 2018 13:37:44 +0000 (15:37 +0200)]
arm64: zynqmp: Enable SPL gzip support for zcu102 and zcu100
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Tom Rini [Fri, 23 Nov 2018 22:25:27 +0000 (17:25 -0500)]
Merge tag 'pull-tg18' of git://git.denx.de/u-boot-dm
Various minor sandbox improvements
Better buildman warning handling
Misc other things
Simon Glass [Tue, 6 Nov 2018 22:21:41 +0000 (15:21 -0700)]
sf: Add a method to obtain the block-protect setting
It is useful to obtain the block-protect setting of the SPI flash, so we
know whether it is fully open or (perhaps partially) write-protected. Add
a method for this. Update the sandbox driver to process this operation and
add a test.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:40 +0000 (15:21 -0700)]
test: sf: Add a simple SPI flash test
The current test is a functional test, covering all the way from the
command line to the sandbox SPI driver. This is useful, but it is easier
to diagnose failures with a smaller test.
Add a simple test which reads and writes data and checks that it is stored
and retrieved correctly.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:39 +0000 (15:21 -0700)]
misc: Update read() and write() methods to return bytes xfered
At present these functions return 0 on success. For some devices we want
to know how many bytes were transferred. It seems useful to adjust the API
to be more like the POSIX read() and write() functions.
Update these two methods, a test and all users.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Simon Glass [Tue, 6 Nov 2018 22:21:38 +0000 (15:21 -0700)]
string: Include the config header
At present the config header is not included in this file, but it does use
a CONFIG option. Fix it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:36 +0000 (15:21 -0700)]
video: Update video_set_default_colors() to support invert
It is useful to be able to invert the colours in some cases so that the
text matches the background colour. Add a parameter to the function to
support this.
It is strange that function takes a private data structure from another
driver as an argument. It seems better to pass the device and have the
function internally work out how to find its required information.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:33 +0000 (15:21 -0700)]
binman: Set the pathname correctly for ELF files
At present, stripped files don't have the right pathname which means that
blob compression cannot be used. Fix this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:32 +0000 (15:21 -0700)]
binman: Drop an unnecessary comma in blob handling
This comma is not needed. Drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:31 +0000 (15:21 -0700)]
binman: Add a way to enable debugging from the build
When the build fails due to something wrong in binman it is sometimes
useful to get a full backtrace showing the location of the failure. Add
a BINMAN_DEBUG environment variable to support this along with some
documentation.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:30 +0000 (15:21 -0700)]
spl: lz4: Allow use of lz4 compression in SPL
In some cases U-Boot is compressed and it is useful to be able to
decompress it in SPL. Add a Kconfig and Makefile change to allow this.
Note that this does not actually implement decompression.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:28 +0000 (15:21 -0700)]
spl: Support bootstage, log, hash and early malloc in TPL
At present these features are supported in SPL but not TPL. Update the
Kconfig and Makefile to allow this.
Also add a few Makefile comments to make earier to track what is going on.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:27 +0000 (15:21 -0700)]
sandbox: Update some drivers to work in SPL/TPL
At present sandbox drivers are mostly not used before relocation. Some of
these are needed by Chromium OS verified boot, since it uses sandbox TPL,
so update them accordingly.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:26 +0000 (15:21 -0700)]
sandbox: cros_ec: exynos: Drop use of cros_ec_get_error()
This function is really just a call to uclass_get_device() and there is no
reason why the caller cannot do it. Update sandbox and snow accordingly.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
Simon Glass [Tue, 6 Nov 2018 22:21:25 +0000 (15:21 -0700)]
sandbox: Add a function to read a host file
Add a way to read a file from the host filesystem. This can be useful for
reading test data, for example. Also fix up the writing function which was
not the right version, and drop the debugging lines.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:24 +0000 (15:21 -0700)]
sandbox: log: Add a category for sandbox
It seems useful to make sandbox its own log category since it is used for
so much testing. Add this as a new category.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:23 +0000 (15:21 -0700)]
sandbox: tpm: Allow debugging of data packages
This is not normally useful, so change the code to avoid writing out every
data package. This can be enabled with #define DEBUG.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:22 +0000 (15:21 -0700)]
cros_ec: Add new features for events and power
This adds new commands to the EC related to setting and clearing events
as well as controlling power-related settings.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:21 +0000 (15:21 -0700)]
cros_ec: Align uclass data to a cache boundary
The LPC driver expects its buffer to be word-aligned. Add the required
flag to the uclass driver to ensure this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:20 +0000 (15:21 -0700)]
cros_ec: Fail if we cannot determine the flash burst size
This value is required for flashing to work correctly. Add a check for
it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:19 +0000 (15:21 -0700)]
cros_ec: Add error logging on a few commands
Add some more logging to provide more information on failures.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 22:21:18 +0000 (15:21 -0700)]
cros_ec: Use uint instead of u8 for parameters
There is no advantage to using a u8 for function parameters. It forces
the compiler to mask values and can increase code size. Also the command
enum has been extended to 16 bits. Update the functions to use uint
instead.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 23:02:13 +0000 (16:02 -0700)]
buildman: Show boards with warning with w+
At present we should boards with warnings in the same way as those with
errors. This is not ideal. Add a new 'warn' state and show these listed
in yellow to match the actual warning lines printing with -e.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 23:02:12 +0000 (16:02 -0700)]
buildman: Rename the good, better, worse variables
At present we don't distinguish between errors and warnings when printing
the architecture summary. Rename the variables to better describe their
purpose.
'Worse' at present means we got an error, so use that as the name.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 23:02:11 +0000 (16:02 -0700)]
buildman: Detect dtc warnings
At present messages from the device-tree compiler like this:
arch/arm/dts/socfpga_arria10_socdk_sdmmc.dtb: Warning
(avoid_unnecessary_addr_size): /clocks: unnecessary
#address-cells/#size-cells without "ranges" or child "reg" property
are detected as errors since they don't match the gcc warning regex. Add a
new one for dtc to fix this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 6 Nov 2018 23:02:10 +0000 (16:02 -0700)]
buildman: Only print toolchain probing with -v
At present --list-tool-chains prints a lot of information about the
toolchain-probing process. This is generally not very interesting.
Update buildman to print this only if --list-tool-chains is given
with -v.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Goldschmidt [Tue, 30 Oct 2018 20:09:48 +0000 (21:09 +0100)]
dm: spi: prevent setting a speed of 0 Hz
When the device tree is missing a correct spi slave description below
the bus (compatible "spi-flash" or spi-max-frequency are missing),
the 'set_speed' callback can be called with 'speed' == 0 Hz.
At least with cadence qspi, this leads to a division by zero.
Prevent this by initializing speed to 100 kHz in this case (same
fallback value as is done in 'dm_spi_claim_bus') and issue a warning
to console.
Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Baruch Siach [Sun, 28 Oct 2018 12:41:14 +0000 (14:41 +0200)]
fdt: restore board_fdt_blob_setup() declaration
Commit
90c08fa038451d (fdt: Add device tree memory bindings) removed the
prototype declaration of board_fdt_blob_setup(), most likely by mistake.
This didn't break the build because the only file calling this function
(lib/fdtdec.c) provides a local weak definition. Restore the
declaration.
Cc: Michael Pratt <mpratt@chromium.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Simon Glass <sjg@chromium.org>
Hiroyuki Yokoyama [Thu, 18 Oct 2018 18:43:54 +0000 (20:43 +0200)]
cmd: fdt: Fix fdt address information after the movement
This patch fixes the address information of fdt.
wrong case:
=> fdt addr 0x48000000
=> fdt move 0x48000000 0x41000000 0xa000
=> fdt addr
The address of the fdt is
48000000
Active address in this case is 0x41000000.
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Marek Vasut [Thu, 18 Oct 2018 18:37:05 +0000 (20:37 +0200)]
fdt: Fix uncompress_blob() for U-Boot proper
When U-Boot proper is compiled with CONFIG_MULTI_DTB_FIT and tries
to call uncompress_blob(), it fails with -ENOTSUPP. This is because
the full implementation of this function which includes compression
is available only in SPL. In U-Boot proper or if the compression is
not enabled, the blob is not compressed and thus can be passed to
locate_dtb_in_fit() in fdtdec_setup() without any changes. Pass the
blob without any changes if compression is not enabled instead of
failing.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Liviu Dudau [Mon, 15 Oct 2018 09:03:06 +0000 (10:03 +0100)]
dm: core: Widen the dump tree to show more of the driver's name.
With drivers that have prefix names that are quite long (like
'versatile_') it is useful to have a wider column for the driver's
name when dumping the device driver tree.
Also update the tests to take into account the wider output format.
Signed-off-by: Liviu Dudau <liviu.dudau@foss.arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Heinrich Schuchardt [Sun, 14 Oct 2018 20:01:28 +0000 (22:01 +0200)]
sandbox: README: use setenv ethrotate no
If we want to control which network interface is actually used, we have to
issue 'setenv ethrotate no'. If ethrotate is not set any interface may be
used.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Heinrich Schuchardt [Sun, 14 Oct 2018 19:40:02 +0000 (21:40 +0200)]
sandbox: README: setting environment variables
The command to set environment variables is setenv.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Heinrich Schuchardt [Sun, 14 Oct 2018 18:45:32 +0000 (20:45 +0200)]
sandbox: remove stray DEBUG
DEBUG should not be defined in production code.
Change printf() to debug() where this writes a debug message.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Hou Zhiqiang [Mon, 8 Oct 2018 08:35:47 +0000 (16:35 +0800)]
dm/pci: Change the first CFG read to Vendor ID in enumeration
As the PCIe specification recommend reading the Vendor ID register
to determine if a Function is present, read the Vendor ID of a
non-existent Function must not result in system error, so we'd better
make the first CFG read to Vendor ID instead of Header Type register
in the PCIe enumeration.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tom Rini [Tue, 20 Nov 2018 17:36:47 +0000 (12:36 -0500)]
Merge git://git.denx.de/u-boot-marvell
- Clearfog GT-8K support added by Baruch / Raheeb
- const and sizes cleanup (also in MIPS) from Baruch
- Minor cleanup to db-
88f6820 from Chris
Tom Rini [Tue, 20 Nov 2018 17:36:08 +0000 (12:36 -0500)]
Merge branch '2018-11-19-master-imports'
- adc enhancements
- FAT fix
Thomas RIENOESSL [Tue, 13 Nov 2018 13:00:59 +0000 (14:00 +0100)]
fs: fat: assign rootdir sector when accessing root directory
This fixes problems accessing drives formated under
Windows as FAT16.
Signed-off-by: Thomas RIENOESSL <thomas.rienoessl@bachmann.info>
[trini: Rebase on top of
f528c140c801]
Signed-off-by: Tom Rini <trini@konsulko.com>
Jerome Brunet [Tue, 13 Nov 2018 10:38:38 +0000 (11:38 +0100)]
clk: meson: fix clk81 divider calculation
clk81 divider is 0 based (meaning that 0 value in the register means
divide by 1). Fix clk81 rate calculation for this.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Fabrice Gasnier [Mon, 12 Nov 2018 13:04:01 +0000 (14:04 +0100)]
cmd: adc: add an option to scan some or all available channels
Add new option to 'adc' command to do a single scan of:
- some channel(s), using mask argument
- all channels available on an ADC device (when optional mask is omitted).
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Fabrice Gasnier [Mon, 12 Nov 2018 13:04:00 +0000 (14:04 +0100)]
cmd: adc: print single conversion also in uV
Use newly introduced adc_raw_to_uV() API to print conversion result
both as raw value and micro-volts by default.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Fabrice Gasnier [Mon, 12 Nov 2018 13:03:59 +0000 (14:03 +0100)]
cmd: adc: add info on channel mask
Enhance adc info command to report also the channel mask.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Fabrice Gasnier [Mon, 12 Nov 2018 13:03:58 +0000 (14:03 +0100)]
dm: adc: add uclass's mask and conversion helpers
Add two functions to ADC uclass's:
- adc_raw_to_uV() to ease ADC raw value conversion to microvolts
- adc_channel_mask() to get channels on consumer side
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Rabeeh Khoury [Thu, 25 Oct 2018 17:37:47 +0000 (20:37 +0300)]
ARM: mvebu: dts: add Clearfog GT-8K
The SolidRun Clearfog GT-8K is based on Armada 8040.
https://wiki.solid-run.com/doku.php?id=products:a8040:clearfoggt8k
The config file is identical to the Macchiatobin one
(mvebu_mcbin-88f8040_defconfig) with only the default device-tree
changed.
Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
Chris Packham [Mon, 19 Nov 2018 06:59:23 +0000 (19:59 +1300)]
ARM: mvebu: db-
88f6820: remove redundant comment
After migration to Kconfig the comment about TEXT_BASE has become
redundant.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Baruch Siach [Sun, 11 Nov 2018 10:31:04 +0000 (12:31 +0200)]
arm64: mvebu: a8k: autodetect RAM size
Some Armada 8K boards like Macchiatobin and Clearfog GT-8K use RAM from
external DIMM. Hard coding the RAM size in the device-tree is not
convenient. Fortunately, the ATF that initializes the RAM knows the size
of RAM, and U-Boot can query the ATF using a SMC call.
The ATF maps the lower 3G of RAM starting at address 0. Higher RAM is
mapped at 4G. This leaves a 1G hole between 3G and 4G for IO
peripherals. Use a second bi_dram[] entry to describe the higher RAM
area. As a result, CONFIG_NR_DRAM_BANKS must be set to 2 to use more
than 3GB RAM.
This code in this commit is mostly taken from downstream Marvell U-Boot
code by Grzegorz Jaszczyk.
Cc: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
Baruch Siach [Sun, 11 Nov 2018 10:31:03 +0000 (12:31 +0200)]
linux/sizes.h: sync from kernel
The kernel added SZ_4G macro in commit
f2b9ba871b (arm64/kernel: kaslr:
reduce module randomization range to 4 GB).
Include linux/const.h for the _AC macro.
Drop a local SZ_4G definition in tegra code.
Cc: Tom Warren <twarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
Baruch Siach [Sun, 11 Nov 2018 10:31:02 +0000 (12:31 +0200)]
MIPS: drop asm/const.h
Commit
86f21c96f467368 (mips: Use common _AC macro now.) removed the _AC
definition from const.h. All other macros defined in const.h are not
used anywhere, and there is now no user of this header. Remove this
header.
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Baruch Siach [Sun, 11 Nov 2018 10:31:01 +0000 (12:31 +0200)]
Use _AC and UL macros from linux/const.h
Drop the _AC and UL macros from common.h. Linux headers is the original
source of this macro, so keep its definition in the same header.
Update existing users of these macros to include const.h directly.
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Rick Chen <rick@andestech.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Baruch Siach [Sun, 11 Nov 2018 10:31:00 +0000 (12:31 +0200)]
linux/const.h: import from kernel
Combine the uapi/linux/const.h header into the kernel linux/const.h. The
next commit will use the _AC macro this header instead of the common.h
definition.
Based on Linux kernel version 4.19.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Tom Rini [Sun, 18 Nov 2018 20:47:16 +0000 (15:47 -0500)]
Merge tag 'mips-pull-2018-11-18' of git://git.denx.de/u-boot-mips
- tree-wide: introduce LDFLAGS_STANDALONE
- MIPS: fix long-standing issue with linking of standalone programs
- MIPS: MT76xx: add GPIO and WDT drivers
- MIPS: MT76xx: various fixes and updates to gardena-smart-gateway board
- MIPS: MT76xx: various fixes and updates to linkit-smart-7688 board
Daniel Schwierzeck [Sun, 23 Sep 2018 17:15:17 +0000 (19:15 +0200)]
MIPS: fix linking of standalone programs
Use the global MIPS specific u-boot.lds for linking standalone programs
instead of the outdated ones in examples/standalone/. Also pass --gc-sections
in LDFLAGS_STANDALONE to optimize the size of standalone programs.
Finally remove the deprecated config.mk files in arch/mips/cpu/mips[32,64]/.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Daniel Schwierzeck [Sun, 23 Sep 2018 17:15:16 +0000 (19:15 +0200)]
Kbuild: standalone: do not ignore platform-specific OBJCOPYFLAGS
Currently the OBJCOPYFLAGS are cleared when assigning "-O srec"
or "-O binary" for standalone programs. All flags set by arch-specific
Makefiles are lost. This is bad if an arch demands arch-specific
flags for the objcopy step.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Schwierzeck [Sun, 23 Sep 2018 17:15:15 +0000 (19:15 +0200)]
Kbuild: add LDFLAGS_STANDALONE
Introduce a new Makefile variable for passing LDFLAGS to standalone
programs. Currently the variable CONFIG_STANDALONE_LOAD_ADDR is
misued on some archs to pass a specific linker script.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:16 +0000 (08:59 +0200)]
mips: mt76xx: linkit-smart-7688: Misc updates to dts/config/defconfig
These misc updates include the following changes:
- Change baudrate from 57600 to 115200
- Enable MIPS_BOOT_CMDLINE_LEGACY
- Enable FIT support
- Enable ethernet support
- Enable SPI support
- Enable GPIO support
- Change max image size from 0x40000 to 0x80000
A note about the baudrate change:
The original Mediatek U-Boot version used 57600 baud. Lets move to a
more common and faster speed of 115200 baud. And remove the "console="
property from the DT as its not needed.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:15 +0000 (08:59 +0200)]
mips: mt76xx: linkit-smart-7688: Use ioremap_nocache to get address
Use the correct function to get the uncached address to access the SoC
registers.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:14 +0000 (08:59 +0200)]
mips: mt76xx: gardena-smart-gateway: Misc updates to dts/config/defconfig
These misc updates include the following changes:
- Change baudrate from 57600 to 115200
- Enable MIPS_BOOT_CMDLINE_LEGACY
- Enable FIT support
- Enable ethernet support
- Enable SPI NOR and NAND support
- Change MTD_UBI_BEB_LIMIT to 22
- Enable MTD Support
- Enable GPIO support
- Enable watchdog support
- Enable bootcounter support
- Enable version variable
- Change max image size from 0x80000 to 0xa0000
- Change SYS_MALLOC_LEN to 16MiB (because of UBI/UBIFS)
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:13 +0000 (08:59 +0200)]
mips: mt76xx: gardena-smart-gateway: Add board_late_init() to set LED def state
This is needed to set the LEDs automatically to a default state, as
configured in the dts.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:12 +0000 (08:59 +0200)]
mips: mt76xx: gardena-smart-gateway: Add LEDs to dts
Add the available LEDs to the DTS file so that they can be used.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:11 +0000 (08:59 +0200)]
mips: mt76xx: gardena-smart-gateway: Configure GPIOs (digital vs analog)
Configure digital vs analog GPIOs as needed on this board.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:10 +0000 (08:59 +0200)]
mips: mt76xx: Enable watchdog support
This patch enables and starts the watchdog on the MT7620 platform.
Currently the WD timeout is configured to 60 seconds.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
[fixed build error due to missing function prototype arch_misc_init]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:09 +0000 (08:59 +0200)]
mips: mt76xx: Kconfig: Add ethernet and GPIO support
Imply DM_ETH and DM_GPIO for ARCH_MT7620, as this platform now supports
ethernet and GPIO as well.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:08 +0000 (08:59 +0200)]
mips: mt76xx: Add watchdog DT node to mt7628a.dtsi
Add the watchdog DT node to the DTS file.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:07 +0000 (08:59 +0200)]
mips: mt76xx: Add GPIO DT nodes to mt7628a.dtsi
Add the GPIO DT nodes to the DTS file.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:06 +0000 (08:59 +0200)]
mips: mt76xx: Add ethernet DT node to mt7628a.dtsi
Add the ethernet DT node to the DTS file.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Tue, 9 Oct 2018 06:59:04 +0000 (08:59 +0200)]
mips: mt76xx: lowlevel_init.S: Add missing memory controller reset in DDR init
This fixes an issue which has been noticed on the Gardena board, with
the watchdog enabled, where the watdchdog reset (after a system hang)
did result in reporting of 2.9 GiB and a hang after this. With this
patch applied the memory controller is correctly reset and initialized
again even after a watchdog reset.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Mon, 8 Oct 2018 10:38:01 +0000 (12:38 +0200)]
gpio: Add MT7621 GPIO support
This patch adds GPIO support for the Mediatek MT7621 SoC, tested on
MT7688 (Gardena smart-gateway). The driver is loosly based on the
Linux kernel version.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
[fixed checkpatch.pl warnings: Prefer 'unsigned int' to bare use of 'unsigned']
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Thu, 4 Oct 2018 11:39:07 +0000 (13:39 +0200)]
wdt: Add MT7621 watchdog driver
This patch adds watchdog support for the Mediatek MT7621 SoC. The driver
is loosly based on the Linux kernel version.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
[fixed merge conflict in drivers/watchdog/Kconfig]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Tom Rini [Sat, 17 Nov 2018 13:19:40 +0000 (08:19 -0500)]
Merge branch '2018-11-16-master-imports'
- Initial bcm968580xref, am65x_evm_r5 support
- lpc32xx, omap3_logic/am3517_evm updates
- pinctrl command
- fs_loader available for SPL
Tom Rini [Fri, 16 Nov 2018 14:32:31 +0000 (09:32 -0500)]
sunxi: Update MAINTAINERS file for recent boards
Add entries for the pine64-lts and pinebook configs.
Cc: Vasily Khoruzhick <anarsoul@gmail.com>
Cc: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Konrad Beckmann [Wed, 7 Nov 2018 19:51:46 +0000 (14:51 -0500)]
fdt_region: Ensure that depth never goes below -1
A specially crafted FIT image makes it possible to overflow the stack
with controlled values when using the verified boot feature. Depending
on the memory layout, this could be used to overwrite configuration
variables on the heap and setting them to 0, e.g. disable signature
verification, thus bypassing it.
This change fixes a bug in fdt_find_regions where the fdt structure is
parsed. A lower value than -1 of depth can lead to a buffer underflow
write on the stack.
Signed-off-by: Konrad Beckmann <konrad.beckmann@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Konrad Beckmann [Wed, 7 Nov 2018 19:51:45 +0000 (14:51 -0500)]
image-sig: Ensure that hashed-nodes is null-terminated
A specially crafted FIT image leads to memory corruption in the stack
when using the verified boot feature. The function fit_config_check_sig
has a logic error that makes it possible to write past the end of the
stack allocated array node_inc. This could potentially be used to bypass
the signature check when using verified boot.
This change ensures that the number of strings is correct when counted.
Signed-off-by: Konrad Beckmann <konrad.beckmann@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>