power: regulator: Add ctrl_reg and volt_reg fields for pmic
The ctrl reg contains bit fields to enable and disable regulators,
and volt_reg has the bit fields to configure the voltage values.
The registers are frequently accessed hence make them part
of dm_regulator_uclass_platdata structure.
Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Add support for gpio regulators. As of now this driver caters
to gpio regulators with one gpio. Supports setting voltage values to gpio
regulators and retrieving the values.
Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
York Sun [Tue, 4 Oct 2016 21:33:50 +0000 (14:33 -0700)]
tools: buildman: Remove duplicated code
Signed-off-by: York Sun <york.sun@nxp.com> CC: Simon Glass <sjg@chromium.org>
Fixed commit subject: Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
Paul Burton [Tue, 27 Sep 2016 15:03:57 +0000 (16:03 +0100)]
dtoc: Decode strings for struct.unpack on python 3.x
On python 3.x struct.unpack will complain if we provide it with a
string since it expects to operate on a bytes object. In order to
satisfy this requirement, encode the string to a bytes object when
running on python 3.x.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Simon Glass <sjg@chromium.org>
Paul Burton [Tue, 27 Sep 2016 15:03:56 +0000 (16:03 +0100)]
dtoc: Use items() to iterate over dictionaries in python 3.x
In python 3.x the iteritems() method has been removed from dictionaries,
and the items() method does effectively the same thing. On python 2.x
using items() is a little less efficient since it involves copying data,
but as speed isn't a concern in the affected code switch to using
items() anyway for simplicity.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Simon Glass <sjg@chromium.org>
Paul Burton [Tue, 27 Sep 2016 15:03:55 +0000 (16:03 +0100)]
patman: Fix doctest StringIO import for python 3.x
In python 3.x StringIO is no longer a module, and the class can instead
be found in the io module. Adjust the code in the doctest input to
account for both.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Simon Glass <sjg@chromium.org>
Paul Burton [Tue, 27 Sep 2016 15:03:54 +0000 (16:03 +0100)]
patman: Use items() to iterate over dictionaries
In python 3.x the iteritems() method has been removed from dictionaries,
and the items() method does effectively the same thing. On python 2.x
using items() is a little less efficient since it involves copying data,
but as speed isn't a concern in this code switch to using items() anyway
for simplicity.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Simon Glass <sjg@chromium.org>
Paul Burton [Tue, 27 Sep 2016 15:03:52 +0000 (16:03 +0100)]
patman: Import 'configparser' lower case to be python 3.x safe
In python 3.x module names used in import statements are case sensitive,
and the configparser module is named in all lower-case. Import it as such
in order to avoid errors when running with python 3.x.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Simon Glass <sjg@chromium.org>
Paul Burton [Tue, 27 Sep 2016 15:03:50 +0000 (16:03 +0100)]
patman: Make print statements python 3.x safe
In python 3.x, print must be used as a function call. Convert all print
statements to the function call style, importing from __future__ where
we print with no trailing newline or print to a file object.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Simon Glass <sjg@chromium.org>
Paul Burton [Tue, 27 Sep 2016 15:03:49 +0000 (16:03 +0100)]
patman: Replace tabs with spaces
In preparation for running on python 3.x, which will refuse to run
scripts which mix tabs & spaces for indentation, replace 2 tab
characters present in series.py with spaces.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sun, 25 Sep 2016 21:52:19 +0000 (15:52 -0600)]
dtoc: Add a way for tests to request the fallback library
We need to test both the normal (Python libfdt module) and fallback (fdtget)
implementations of the Fdt class. Add a way to select which implementation
to use.
Moritz Fischer [Mon, 12 Sep 2016 19:57:52 +0000 (12:57 -0700)]
cros_ec: Fix issue with cros_ec_flash_write command
This commit fixes an issue where data is written to an
invalid memory location.
The issue has been introduced in commit
(88364387 cros: add cros_ec_driver)
Cc: Simon Glass <sjg@chromium.org> Cc: u-boot@lists.denx.de Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Moritz Fischer [Tue, 13 Sep 2016 21:44:49 +0000 (14:44 -0700)]
cros_ec: Add crosec flashinfo command
Add command to print out the flash info as reported by the
ec. The data read back includes size, write block size,
erase block size.
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: u-boot@lists.denx.de Acked-by: Simon Glass <sjg@chromium.org>
Moritz Fischer [Tue, 13 Sep 2016 21:44:48 +0000 (14:44 -0700)]
cros_ec: Add function to read back flash parameters
Add support for reading back flash parameters as reported by
the ec.
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: u-boot@lists.denx.de Acked-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sun, 18 Sep 2016 22:48:37 +0000 (16:48 -0600)]
buildman: Don't show a stacktrace on Ctrl-C
When Ctrl-C is pressed, just exited quietly. There is no sense in displaying
a stack trace since buildman will always be in the same place: waiting for
threads to complete building all the jobs on the queue.
Simon Glass [Sun, 18 Sep 2016 22:48:35 +0000 (16:48 -0600)]
buildman: Allow builds to terminate cleanly
It is annoying that buildman does not respond cleanly to Ctrl-C or SIGINT,
particularly on machines with lots of CPUS. Unfortunately queue.join()
blocks the main thread and does not allow it to see the signal. Use a
separate thread instead,
Simon Glass [Sun, 18 Sep 2016 22:48:34 +0000 (16:48 -0600)]
buildman: Put our local libraries first in the path
If patman is installed on the machine (e.g. in the standard dist-packages
directory), it will find libraries from there in preference to our local
libraries. Adjust the order of the path to ensure that local libraries are
found first.
Simon Glass [Sun, 18 Sep 2016 22:48:32 +0000 (16:48 -0600)]
buildman: Print a message when removing old directories
When buildman starts, it prepares its output directory by removing any old
build directories which will not be used this time. This can happen if a
previous build left directories around for commit hashes which are no-longer
part of the branch.
This can take quite a while, so print a message to indicate what is going
on.
Lokesh Vutla [Tue, 4 Oct 2016 04:04:50 +0000 (09:34 +0530)]
ARM: AM437X: Add Silicon ID support
Add silicon ID code for AM437x silicon. This can be used to print
the cpu info using CONFIG_DISPLAY_CPUINFO.
Also printing "CPU :" along with cpu name in order to be consistent
with other OMAP platforms.
Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
B, Ravi [Wed, 28 Sep 2016 09:16:18 +0000 (14:46 +0530)]
spl: saveenv: adding saveenv support in SPL
By default saveenv option is not supported for SPL. This patch
enable the support for save environment variable for SPL build.
Enable save environment support in SPL after setenv. By default
the saveenv option is not provided in SPL, but some boards need
this support in 'Falcon' boot, where SPL need to boot from
different images based on environment variable set by OS. For
example OS may set "reboot_image" environment variable to
"recovery" inorder to boot recovery image by SPL. The SPL read
"reboot_image" and act accordingly and change the reboot_image
to default mode using setenv and save the environemnt.
Signed-off-by: Ravi Babu <ravibabu@ti.com> Reviewed-by: Simon Glass <sig@chromium.org>
change in v1:
- dropped SUPPORT, use CONFIG_SPL_SAVEENV
- updates the comments in mmc_private.h
Moritz Fischer [Tue, 27 Sep 2016 22:42:07 +0000 (15:42 -0700)]
cros_ec: Honor the google,remote-bus dt property
Boards where ECs that use a I2C port != 0 specify this in the
devicetree file via the google,remote-bus property.
Previously this was ignored and hardcoded to port 0.
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de> Cc: u-boot@lists.denx.de Acked-by: Simon Glass <sjg@chromium.org>
Mugunthan V N [Tue, 27 Sep 2016 07:31:41 +0000 (13:01 +0530)]
ARM: dts: dra72: add rev C evm support
Add DTS support for dra72 evm Rev C which has the following
changes
* Two ethernet ports now instead of the single one in rev B.
* DP83867 ethernet phy instead of DP838865.
Cc: Vignesh R <vigneshr@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Alexander Graf [Tue, 27 Sep 2016 07:30:32 +0000 (09:30 +0200)]
arm: Add return value argument to longjmp
The normal longjmp command allows for a caller to pass the return value
of the setjmp() invocation. This patch adds that semantic to the arm
implementation of it and adjusts the efi_loader call respectively.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Simon Glass <sjg@chromium.org>
B, Ravi [Mon, 26 Sep 2016 12:54:08 +0000 (18:24 +0530)]
env: tool: add command line option to input lockfile path
The default lockname is set to /var/lock. This limits the
usage of this application where OS uses different lockfile
location parameter.
For example, In case of android, the default lock
path location is /data.
Hence by providing the command line option to input lockfile
path will be useful to reuse the tool across multiple
operating system.
The build failure of k2*evm boards was fixed in a different way by
the previous commit. It is nasty to patch generic drivers around
with #ifdef CONFIG_CLK just for the KeyStone's matter.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Ken Lin [Fri, 7 Oct 2016 14:26:56 +0000 (10:26 -0400)]
board: ge: bx50v3: Pass video bootargs for b850v3
Due to clock source restrictions on i.MX6, certain pixel clock rates can
not be supported. Hence default the resolution/frame rate during boot to a
supported value by passing video bootargs 1024x768@60 for
HDMI (Display Port1) and LVDS (Display Port2) on B850v3.
Signed-off-by: Ken Lin <ken.lin@advantech.com.tw> Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
kbuild: generate u-boot.cfg as a byproduct of include/autoconf.mk
Our build system still parses ad-hoc CONFIG options in header files
and generates include/autoconf.mk so that Makefiles can reference
them. This gimmick was introduced in the pre-Kconfig days and will
be kept until Kconfig migration is completed.
The include/autoconf.mk is generated like follows:
[1] Preprocess include/common.h with -DDO_DEPS_ONLY and
retrieve macros into include/autoconf.mk.tmp
[2] Reformat include/autoconf.mk.dep into include/autoconf.mk
with tools/scripts/define2mk.sed script
[3] Remove include/autoconf.mk.tmp
Here, include/autoconf.mk.tmp is similar to u-boot.cfg, which is
also generated by preprocessing include/config.h with -DDO_DEPS_ONLY.
In other words, there is much overlap among include/autoconf.mk and
u-boot.cfg build rules.
So, the idea is to split the build rule of include/autoconf.mk
into two stages. The first preprocesses headers into u-boot.cfg.
The second parses the u-boot.cfg into include/autoconf.mk. The
build rules of u-boot.cfg in Makefile and spl/Makefile will be gone.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
build-whitelist: do not add new options to whitelist when update
If somebody adds references to new CONFIG options in source files,
they will be added in the whitelist when we sync it. (For example,
if we run scripts/build-whitelist.sh against commit 42f75050667b,
new options CONFIG_SPL_DFU_SUPPORT and CONFIG_USB_XHCI_UNIPHIER will
appear in the list.)
In order to make steady progress of Kconfig migration, we want to
only decrease whitelist options, but never increase.
So, when we update the whitelist, we should create a temporary list,
then take the intersection of the temporary one and the current one.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
vexpress: disable cci ace slave ports when booting in non-sec/hyp mode
Commit f225d39d3093 ("vexpress: Check TC2 firmware support before defaulting
to nonsec booting") added support to check if the firmware on TC2 is
configured appropriately before booting in nonsec/hyp mode.
However when booting in non-secure/hyp mode, CCI control must be done in
secure firmware and can't be done in non-secure/hyp mode. In order to
ensure that, this patch disables the cci slave port inteface so that it
is not accessed at all.
Cc: Jon Medhurst <tixy@linaro.org> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Jon Medhurst <tixy@linaro.org> Tested-by: Jon Medhurst <tixy@linaro.org>
Chris Packham [Fri, 23 Sep 2016 03:59:43 +0000 (15:59 +1200)]
common/console.c: ensure GD_FLG_SILENT is set or cleared
When CONFIG_SILENT_CONSOLE is defined and the default environment has
silent=1 it is not possible for a user to make the console un-silent if
the environment is not available when console_init_f() is called (for
example because the environment is in SPI).
Add a new helper function console_update_silent() and call it from both
console_init_f() and console_init_r().
Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Stefan Agner [Wed, 28 Sep 2016 09:29:28 +0000 (11:29 +0200)]
ARM: vf610: use strcpy for soc environment variable
To create the soc environment variable we concatenate two strings
on the stack. So far, strcat has been used for the first string as
well as for the second string. Since the variable on the stack is
not initialized, the first strcat may not start using the first
entry in the character array. This then could lead to an buffer
overflow on the stack.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Stefan Agner [Wed, 5 Oct 2016 22:27:10 +0000 (15:27 -0700)]
arm: dts: imx7: add Ricoh RN5T567 PMIC node
Add device tree node for Ricoh RN5T567. Currently we do not need
the individual DC/DC converters or LDO's (and they are also not
yet supported by the driver).
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Stefan Agner [Wed, 5 Oct 2016 22:27:05 +0000 (15:27 -0700)]
arm: dts: imx7: add pinctrl defines
Add pinctrl defines for NXP i.MX 7Solo/7Dual SoC. The pinctrl format
is compatible to the Linux kernel, hence this file is a simple copy
from the Linux kernel (commit 97f5c1817b7e).
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
ARM: OMAP5+: Override switch_to_hypervisor function
Override the switch_to_hypervisor function to switch cpu to hypervisor
mode using the available ROM code hook early in the boot phase before
the boot loader checks for HYP mode.
Based on the work done by Jonathan Bergsagel jbergsagel@ti.com.
Cc: beagleboard-x15@googlegroups.com Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
ARM: Introduce function to switch to hypervisor mode
On some of the SoCs one cannot enable hypervisor mode directly from the
u-boot because the ROM code puts the chip to supervisor mode after it
jumps to boot loader. Hence introduce a weak function which can be
overridden based on the SoC type and switch to hypervisor mode in a
custom way.
Cc: beagleboard-x15@googlegroups.com Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
omap: Set appropriate cache configuration for LPAE and non-LAPE cases
Cache configuration methods is different for LPAE and non-LPAE cases.
Hence the bits and the interpretaion is different for two cases.
In case of non-LPAE mode short descriptor format is used and we need
to set Cache and Buffer bits.
In the case of LPAE the cache configuration happens via MAIR0 lookup.
Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
omap: Remove hardcoding of mmu section shift to 20
As of now the mmu section shift is hardcoded to 20 but with LPAE
coming into picture this can be different. Hence replacing 20 with
MMU_SECTION_SHIFT macro.
Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Tweaks (no functional changes) to include/search.h, including:
* use standard multiple inclusion check
* fix spelling mistakes
* have comments match actual names in function prototypes
* remove obsolete reference to "do_apply"
* replace "hashing table" with "hash table"
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
When enabled sec firmware framework, but lack of definition of
the marco SEC_FIRMWARE_FIT_IMAGE, SEC_FIRMEWARE_FIT_CNF_NAME
and SEC_FIRMWARE_TARGET_EL, there will be some build errors,
so give a default definition.
ARM: Respect CONFIG_SPL_STACK define in lowlevel_init.S
The SPL and U-Boot proper may use different initial stack
locations, which are configured via CONFIG_SPL_STACK and
CONFIG_SYS_INIT_SP_ADDR defines. The lowlevel_init.S
code needs to handle this in the same way as crt0.S
Without this fix, setting the U-Boot stack location to some
place, which is not safely accessible by the SPL (such as
the DRAM), causes a very early SPL deadlock.
Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Andreas Fenkart [Mon, 29 Aug 2016 21:17:00 +0000 (23:17 +0200)]
Suspected Spam: Do not open attachements![PATCH 4/6] tools/env: flash_write_buf: enforce offset to be start of environment
This allows to take advantage of the environment being block aligned.
This is not a new constraint. Writes always start at the begin of the
environment, since the header with CRC/length as there.
Every environment modification requires updating the header
Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
Andreas Fenkart [Mon, 29 Aug 2016 21:16:59 +0000 (23:16 +0200)]
tools/env: lookup dev_type directly from flash_read_buf/flash_write_buf
flash_write_buf already looks up size/offset/#sector from struct
envdev_s. It can look up mtd_type as well. Same applies to
flash_read_buf. Makes the interface simpler
Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
Andreas Fenkart [Mon, 29 Aug 2016 21:16:58 +0000 (23:16 +0200)]
tools/env: pass bad block offset by value
the offset is not modified by linux ioctl call
see mtd_ioctl{drivers/mtd/mtdchar.c}
Makes the interface less ambiguous, since the caller can
now exclude a modification of blockstart
Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
Clemens Gruber [Mon, 29 Aug 2016 15:10:36 +0000 (17:10 +0200)]
gunzip: cache-align write buffer memory
When using gzwrite to eMMC on an i.MX6Q board, the following warning
occurs repeatedly:
CACHE: Misaligned operation at range [4fd63318, 4fe63318]
This patch cache-aligns the memory allocation for the gzwrite writebuf,
therefore avoiding the misaligned dcache flush and the warning from
check_cache_range.
Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com> Reviewed-by: Eric Nelson <eric@nelint.com> Reviewed-by: Stefan Agner <stefan.agner@toradex.com>
Simon Glass [Mon, 3 Oct 2016 00:01:11 +0000 (18:01 -0600)]
README: Fix CONFIG_SYS_NAND_MAX_DEVICE typo
This should be CONFIG_SYS_MAX_NAND_DEVICE. Fix it.
Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Scott Wood <oss@buserror.net> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: York Sun <york.sun@nxp.com>
Simon Glass [Mon, 3 Oct 2016 00:01:08 +0000 (18:01 -0600)]
atmel: Drop README.at91-soc
This issue covered by this doc appears to be fixed, so let's remove the
README.
Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: York Sun <york.sun@nxp.com> Acked-by: Andreas Bießmann <andreas@biessmann.org>
Simon Glass [Mon, 3 Oct 2016 00:01:05 +0000 (18:01 -0600)]
README: i2c: Drop unused i2c CONFIG options
CONFIG_SYS_NUM_I2C_ADAPTERS and CONFIG_SYS_I2C_MULTI_NOPROBES are not used
in U-Boot, so drop them.
Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: York Sun <york.sun@nxp.com>
projects / u-boot / log