Commit graph

51329 commits

Author SHA1 Message Date
Tom Rini
0dd1fc09bb board/imgtec/boston: Add new defconfigs to the MAINTAINERS list
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-07-20 15:55:10 -04:00
Loic Devulder
f0fd307951 Fix README for Khadas VIM board
Explicitly add 'python' call for 'acs_tool.pyc', to avoid failed
execution on some OSes.

Signed-off-by: Loic Devulder <ldevulder@suse.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
2018-07-20 15:55:10 -04:00
Loic Devulder
aa984aa8d8 configs: Update Meson GX configs
Enable ADC support on the Khadas VIM board.

Signed-off-by: Loic Devulder <ldevulder@suse.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
2018-07-20 15:55:10 -04:00
Loic Devulder
77dd09211b ARM64: meson: Sync DT with Linux 4.17.5
Synchronize the Linux Device Tree for Amlogic Meson GX boards from Linux 4.17.5
(Linux commit 54fb3c180d05e9dfda892a93413514e99f0cbb19).

This will enable HDMI_5V for USB Amlogic Meson GXL P212 based boards.

Signed-off-by: Loic Devulder <ldevulder@suse.de>
2018-07-20 15:55:09 -04:00
Quentin Schulz
b7a7c4113c test/py: add test for whitelist of variables while importing environment
This tests that the importing of an environment with a specified
whitelist works as intended.

If there are variables passed as parameter to the env import command,
those only should be imported in the current environment.

For each variable passed as parameter, if
 - foo is bar in current env and bar2 in exported env, after importing
 exported env, foo shall be bar2,
 - foo does not exist in current env and foo is bar2 in exported env,
 after importing exported env, foo shall be bar2,
 - foo is bar in current env and does not exist in exported env (but is
 passed as parameter), after importing exported env, foo shall be empty
 ONLY if the -d option is passed to env import, otherwise foo shall be
 bar,

Any variable not passed as parameter should be left untouched.

Two other tests are made to test that size cannot be '-' if the checksum
protection is enabled.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2018-07-20 15:55:09 -04:00
Quentin Schulz
eaf734724f cmd: nvedit: env import can now import only variables passed as parameters
While the `env export` can take as parameters variables to be exported,
`env import` does not have such a mechanism of variable selection.

Let's add the ability to add parameters at the end of the command for
variables to be imported.

Every env variable from the env to be imported passed by parameter to
this command will override the value of the variable in the current env.

If a variable exists in the current env but not in the imported env, if
this variable is passed as a parameter to env import, the variable will
be unset ONLY if the -d option is passed to env import, otherwise the
current value of the variable is kept.

If a variable exists in the imported env, the variable in the current
env will be set to the value of the one from the imported env.

All the remaining variables are left untouched.

As the size parameter of env import is positional but optional, let's
add the possibility to use the sentinel '-' for when we don't want to
give the size parameter (when the env is '\0' terminated) but we pass a
list of variables at the end of the command.

env import addr
env import addr -
env import addr size
env import addr - foo1 foo2
env import addr size foo1 foo2

are all valid.

env import -c addr
env import -c addr -
env import -c addr - foo1 foo2

are all invalid because they don't pass the size parameter required for
checking, while the following are valid.

env import addr size
env import addr size foo1 foo2

Nothing's changed for the other parameters or the overall behaviour.

One of its use case could be to load a secure environment from the
signed U-Boot binary and load only a handful of variables from an
other, unsecure, environment without completely losing control of
U-Boot.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Tested-by: Alex Kiernan <alex.kiernan@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2018-07-20 15:55:09 -04:00
Quentin Schulz
d9fc9077eb hashtable: do not recreate whole hash table if vars are passed to himport_r
When vars are passed to the himport_r function with H_NOCLEAR flag,
those vars will be overridden in the current environment and if one of
those vars is not in the imported environment, it'll be deleted in the
current environment whatever the flag passed to himport_r.

The H_NOCLEAR flag is used to clear the whole environment whether vars
are passed to the function or not.

This leads to incoherent behaviour. If one passes vars to himport_r
with the H_NOCLEAR flag, if a var in vars is not in the imported env,
that var will be removed from the current env.

If one passes vars to himport_r without the H_NOCLEAR flag, the whole
environment will be removed and vars will be imported from the
environment in RAM.

It makes more sense to keep the variable that is in the current
environment but not in the imported environment if the H_NOCLEAR flag is
set and remove only that variable if the H_NOCLEAR flag is not set.

Let's clear the whole environment only if H_NOCLEAR and vars are not
passed to himport_r.

Let's remove variables that are in the current environment but not in
the imported env only if the H_NOCLEAR flag is not passed.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
2018-07-20 15:55:09 -04:00
Quentin Schulz
f4eef40b01 test/py: remove hacks for non-zero RAM base address in tests
Some functions have different behaviour when the given address is 0
(assumed to be NULL by the function).

find_ram_base() does not return 0 anymore so it's safe to remove those
offsets.

Suggested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2018-07-20 15:55:08 -04:00
Quentin Schulz
abba76354a test/py: return a RAM address different from 0 as it can be interpreted as NULL
Some functions test that the given address is not NULL (0) and fail or
have a different behaviour if that's the case (e.g. hexport_r).

Let's make the RAM base address to be not zero by setting it to 2MiB if
that's the case.

2MiB is chosen because it represents the size of an ARM LPAE/v8 section.

Suggested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2018-07-20 15:55:08 -04:00
Quentin Schulz
6c90f62338 env: add the same prefix to error messages to make it detectable by tests
The error message should start with `## Error: ` so that it's easily
detectable by tests without needing to have a complex regexp for
matching all possible error message patterns.

Let's add the `## Error: ` prefix to the error messages since it's the
one already in use.

Suggested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2018-07-20 15:55:08 -04:00
Patrick Delaunay
d219415544 stm32mp1: clk: support digital bypass
HSE and LSE bypass shall support both analog and digital signals.
This patch add a way to select digital bypas case in the device tree
and set the associated bit DIGBYP in RCC_BDCR and RCC_OCEN register
during clock tree initialization.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:07 -04:00
Patrick Delaunay
5b25eb9f22 stm32mp1: clk: add ADC clock gating
Add ADC clock gating, that may be used by STM32 ADC.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:07 -04:00
Patrick Delaunay
04365530c0 stm32mp1: clk: update Ethernet clock gating
Alignment with kernel clock driver

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:07 -04:00
Patrick Delaunay
88fa34df9f stm32mp1: clk: add LDTC and DSI clock support
This patch add clk_enable/clk_disable/clk_get_rate support for
- DSI_PX
- LTDC_PX
- DSI_K (only get rate)

These clocks are needed for LTDC and DSI drivers with latest device tree.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:07 -04:00
Patrick Delaunay
6110503f8f stm32mp1: clk: add common function pll_get_fvco
the function compute the VCO PLL freq, used in
- stm32mp1_read_pll_freq()
- pll_set_rate()

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
# Conflicts:
#	drivers/clk/clk_stm32mp1.c
2018-07-20 15:55:06 -04:00
Patrick Delaunay
c2fa5dc82d stm32mp1: clk: define RCC_PLLNCFGR2_SHIFT macro
This patch define RCC_PLLNCFGR2_SHIFT to reuse it in
the pll function for set rate.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
2018-07-20 15:55:06 -04:00
Patrick Delaunay
8a07d5bfe1 stm32mp1: clock tree update
Configure clock tree for all the devices.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:06 -04:00
Patrick Delaunay
aeac16af7c stm32mp1: activate FIXED regulator
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:06 -04:00
Patrick Delaunay
5f16f655cc stm32mp1: add support for stm32mp157c-ev1 board
Add support of stm32mp157c-ev1, the evaluation board with pmic stpmu1
(ev1 = mother board + daughter ed1) with device tree.
EV1 is the selected board by default in basic defconfig.

PS: CONFIG_PINCTRL_FULL activation avoid to increase
    SYS_MALLOC_F_LEN (Early malloc usage: 2034)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:05 -04:00
Patrick Delaunay
bc06134e17 stm32mp1: activate MISC support in SPL
needed for RCC MISC driver and sysreset with syscon
in SPL

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:05 -04:00
Patrick Delaunay
d090cbab64 misc: stm32: Add STM32MP1 support
Following next kernel rcc bindings, we must use a MFD
RCC driver which is able to bind both clock and reset
drivers.

We can reuse and adapt RCC MFD driver already available
for MCU SoCs (F4/F7/H7).

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:05 -04:00
Patrick Delaunay
a674313c2c dts: import stm32mp1 device tree from linux kernel
This patch rebase the stm32mp1 device tree source from
linux kernel v4.18-rc1.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:05 -04:00
Patrick Delaunay
1f6ca3f42f sysreset: syscon: update regmap access to syscon
Use new API syscon_node_to_regmap in sysreset_syscon driver
for compatible "syscon-reboot"; that's avoid the need of explicit
syscon binding for "regmap" handle.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:04 -04:00
Heinrich Schuchardt
af95a3e7c0 drivers: rtc: correct week day for mc146818
For qemu-x86 the date command produces wrong days of the week:
Date: 2018-07-06 (Saturday)    Time: 18:02:03
Date: 2018-07-07 (unknown day)    Time: 21:02:06

According to a comment in the Linux driver the mc146818 only updates the
day of the week if the register value is non-zero.

Sunday is 1, saturday is 7 unlike in U-Boot (see data sheet
https://www.nxp.com/docs/en/data-sheet/MC146818.pdf).

So let's use our library function to determine the day of the week.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-07-20 15:55:04 -04:00
Alex Kiernan
b27dc8ec5c bootmenu: Extend BOOTDELAY help text
Extend BOOTDELAY help text to cover its additional usage within the
bootmenu command.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-07-20 15:37:45 -04:00
Alex Kiernan
57aa4d2066 env: Include bootdelay in environment if negative
The test for (CONFIG_BOOTDELAY >= 0) has been in U-Boot since the
beginning, but the meaning of it has changed over time. Allow the
default to be set for any value, including -ve ones. This allows
(for example) CONFIG_ENV_IS_NOWHERE to have values for bootdelay in
its compiled in environment.

The only thing this changes is where the default for bootdelay can be
fetched from; before this change you get a compiled in default, after
you'll pull it from the default value in the environment, but both values
will be the same. Also if there's a value set in the environment then
that will take precedence (as before).

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-07-20 15:37:44 -04:00
Marek Behún
f8c173b6a0 fs: btrfs: Fix wrong comparison in logical to physical mapping
The comparison
  logical > item->logical + item->length
in btrfs_map_logical_to_physical is wrong and should be instead
  logical >= item->logical + item->length
For example, if
  item->logical = 4096
  item->length = 4096
and we are looking for logical = 8192, it is not part of item (item is
[4096, 8191]). But the comparison is false and we think we have found
the correct item, although we should be searing in the right subtree.

This fixes some bugs I encountered.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
2018-07-20 15:37:44 -04:00
Michael Trimarchi
25dabd730a spl: Make the spl_nand_load_image static
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
2018-07-20 15:37:41 -04:00
York Sun
7267fbf734 spl: mmc: Skip RAW mode ARGS sectors if not defined
RAW mode ARGS sector doesn't have to be used for all falcon boot. Skip
loading ARGS sectors if not defined.

Signed-off-by: York Sun <york.sun@nxp.com>
2018-07-20 08:55:14 -04:00
Heinrich Schuchardt
992c1db455 drivers: rtc: resolve year 2038 problem in rtc_to_tm
Our implementation of rtc_to_tm() cannot handle dates of more than
0x7fffffff seconds after 1970-01-01.

Adopt the Linux kernel implementation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-07-19 17:03:36 -04:00
Hannes Schmelzer
0938cff737 board/BuR/brppt1: add makerule for generating production files
Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:35 -04:00
Hannes Schmelzer
fbc7c7decf board/BuR/brppt1: convert brppt1 boards to driver model
- add a devicetree for each variant (mmc, spi, nand)
- drop unneeded code from board and bur/common
- drop unneeded stuff from config header files
- minor adaptions to be compliant with driver model (requesting gpio,..)
- harmonize the commandset over all brppt1 targets

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:35 -04:00
Hannes Schmelzer
19aa4ac09d dts: am33xx: add u-boot, dm-spl to ocp bus
This is needed for having access to the devices below this bus, most
important is uart and boot-device (spi, mmc, ...) in SPL stage.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:35 -04:00
Hannes Schmelzer
73e9db22ab board/BuR/brppt1: implement more flexible boot process
With this commit we do:

- set the bootdelay in all brppt1 defconfigs to 0, this makes
development easier, since we can break into serial console.

- move CONFIG_BOOTCOMMAND from header file to defconfig

- introduce b_mode variable for selecting the final boot-target.
This b_mode represents the boot-switch, which can found on most b&r
targets. On the brppt1 this boot-switch is derived from some gpio and
the bootcounter within the RTC block, making it so possible to force
a boot-target (as example for repair-case).

- refactor the environment for booting new flexible way
primary we want to get some bootscr.img within the mass-storage,
this script then loads everything needed for the boot.
For legacy reason we implement the t30lgcy#x boot targets, booting the
already delivered linux-images.

- make space for the cfgscr within mtdparts on brppt1_nand

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:35 -04:00
Hannes Schmelzer
d63f7130ce board/BuR/common: refactor ft_board_setup(...)
On other OS, not one provided by B&R, it is not guaranteed that there
are factory-settings within a devicetree. So we must not treat the
absence of them as error.
Further we've the fact that on different version of the device-tree
files there are different namings of the factory-settings, we consider
this with searching for an alternative name.

changing things as following:

- don't treat as error if the bootloader version cannot written into
devicetree.

- since the naming of the factory-settings are different in different
versions of the provided device-tree we search for the alternate name
"/fset"

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:34 -04:00
Hannes Schmelzer
1d46986601 board/BuR/brppt1: drop dead code (CONFIG_SPL_OS_BOOT)
The falcon mode was never used on this board, there is also no plan to
use it. So drop this dead code.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:34 -04:00
Hannes Schmelzer
96cf89f86b board/BuR/common: fix PMIC mpu-pll setup
If a board-code calls the  pmicsetup(u32 mpupll) with a mpupll value
!= 0 it wants to force some frequency with the value provided by mpupll.
Setting up 1 GHz is wrong here.

Nobody did take notice about that yet, since every board calls this
function with zero.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:34 -04:00
Hannes Schmelzer
2930941aee board/BuR/common: remove interface Label from summary screen
This interface names may vary over different products, to consider this
fact we replace the interface label "IF1" and "IF2" on the summary
screen with some more generic wording "MAC1" and "MAC2".

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:34 -04:00
Hannes Schmelzer
9596367970 board/BuR/brppt1: drop LCD-support
On this linux target long time ago the OS is using DRM driver for
handling video output, the pre initialization of u-boot and the display
summary screen is obsolete. With this patch we drop the LCD-support from
thisd board.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:33 -04:00
Hannes Schmelzer
e22597048a board/BuR/common: make CONFIG_LCD optional
Since we're going to drop LCD-support on brppt1 boards, we have to make
this stuff here optional and remove the #error path.

We also move out the ft_board_setup(...) from this #ifdef because
there's no relationship with the LCD-code and on the other hand this is
still needed in future even with LCD-support off.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:33 -04:00
Hannes Schmelzer
dc36b65795 board/BuR/common: drop simple-framebuffer setup
The linux systems running on the brppt1 targets are using modern DRM
drivers since long time ago. Further we are going to drop the LCD
support completely on this board, so the simple-framebuffer setup
becomes obsolete.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:33 -04:00
Hannes Schmelzer
e31fb4db36 board/BuR: drop devicetree loading and lcd setup for linux-targets
This patch  drops the lcd-screen setup, the summary screen and getting
mac-addresses based on a previous loaded device-tree for linux targets.
Selecting those linux target is simple, since we have only the brppt1.

In detail we do:
- drop the common lcd-setup code which relys on a fdt_blob
- drop the common dtb loading mechanism
- drop the now obsolete CONFIG_USE_FDT from board header and whitelist.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19 17:03:33 -04:00
Ramon Fried
20e7705764 test: smem: add basic smem test
Add basic smem sandbox testing.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-19 17:03:28 -04:00
Ramon Fried
7fd7e2cf33 drivers: smem: sandbox
Add Sandbox driver for SMEM. mostly stub operations.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-19 16:31:38 -04:00
Ramon Fried
6621bedb96 dts: db820c: added smem nodes
Added necessary nodes for Qualcomm smem driver.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-19 16:31:38 -04:00
Ramon Fried
072787ddd5 dts: db410c: added smem nodes
Added necessary nodes for Qualcomm smem driver.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-19 16:31:37 -04:00
Ramon Fried
654dd4a84e soc: qualcomm: Add Shared Memory Manager driver
The Shared Memory Manager driver implements an interface for allocating
and accessing items in the memory area shared among all of the
processors in a Qualcomm platform.

Adapted from the Linux driver (4.17)

Changes from the original Linux driver:
* Removed HW spinlock mechanism, which is irrelevant
in U-boot particualar use case, which is just reading from the smem.
* Adapted from Linux driver model to U-Boot's.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-19 16:31:37 -04:00
Ramon Fried
7b384eccc7 dm: SMEM (Shared memory) uclass
This is a uclass for Shared memory manager drivers.

A Shared Memory Manager driver implements an interface for allocating
and accessing items in the memory area shared among all of the
processors.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-07-19 16:31:37 -04:00
Heinrich Schuchardt
b19886b946 ARM: qemu-arm: enable RTC
QEMU provides an emulated ARM AMBA PrimeCell PL031 RTC.

The patch sets the base address in the board include file according to the
definition in hw/arm/virt.c of the QEMU source. It defines the Kconfig
option for the existing driver, and enables the RTC driver in
qemu_arm64_defconfig and qemu_arm_defconfig as well as the date command.

We need an RTC to provide the GetTime() runtime service in the UEFI
subsystem.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Tested-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2018-07-19 16:31:37 -04:00
Ivan Gorinov
b71bb87af9 riscv: Remove unused _relocate arguments
EFI image handle and system table are not used in _relocate().

Signed-off-by: Ivan Gorinov <ivan.gorinov@intel.com>
2018-07-19 16:31:37 -04:00