Commit graph

64699 commits

Author SHA1 Message Date
Heinrich Schuchardt
f4a1426fd6 ata: sort ATA commands
Sort the ATA commands in include/libata.h by number.
Add a few more comments.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-17 12:32:36 -04:00
Heinrich Schuchardt
22961dc441 include/ata.h: remove invalid links
Remove invalid URLs for "Information Technology - AT Attachment-3 Interface
(ATA-3)", point to ANSI X3.298-1997.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-17 12:32:36 -04:00
Heinrich Schuchardt
0563700672 Kconfig: fix typos in CMD_BEDBUG description
Fix documentation bug reported by 'make refcheckdocs'.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-17 12:32:36 -04:00
Heinrich Schuchardt
2799a69ee8 doc: fix references to driver-model
Fix some errors pointed out by 'make refcheckdocs'.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-17 12:32:36 -04:00
Heinrich Schuchardt
ecb3a0a154 README: replace reference to boards.cfg
boards.cfg is not delivered with the U-Boot source. So it is preferable to
look at configs/*_defconfig to identify available deconfigs.

Fix a typo.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-17 12:32:36 -04:00
Atish Patra
414c34ed55 image: Add compressed Image parsing support in booti.
Add compressed Image parsing support so that booti can parse both
flat and compressed Image to boot Linux. Currently, it is difficult
to calculate a safe address for every board where the compressed
image can be decompressed. It is also not possible to figure out the
size of the compressed file as well. Thus, user need to set two
additional environment variables kernel_comp_addr_r and filesize to
make this work.

Following compression methods are supported for now.
lzma, lzo, bzip2, gzip.

lz4 support is not added as ARM64 kernel generates a lz4 compressed
image with legacy header which U-Boot doesn't know how to parse and
decompress.

Tested on HiFive Unleashed and Qemu for RISC-V.
Tested on Qemu for ARM64.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Fix minor rST formatting problems]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-04-17 12:32:36 -04:00
Atish Patra
155d6a3575 image: Add a common compression type detection function.
Currently, there is no method that can detect compression types
given a file. This is very useful where a compressed kernel image
is loaded directly to the memory.

Inspect initial few bytes to figure out compression type of the
image. It will be used in booti method for now but can be reused
any other function in future as well.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-04-17 12:32:36 -04:00
Atish Patra
2a2119e10c lib: kconfig: Add option to set BZIP2 compression method
There is no way to select BZIP2 compression method.
Add it under library/compression config where all other
compression related configs are present.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-04-17 12:32:36 -04:00
Stefan Roese
8e434cb705 cmd: mem: Add bitflip memory test to alternate mtest
This additional bitflip memory test is inspired by the bitflip test
in memtester v4.3.0. It show some errors on some problematic GARDENA
MT7688 based boards. The other memory tests usually don't show any
errors here.

Signed-off-by: Stefan Roese <sr@denx.de>
2020-04-17 12:32:36 -04:00
Stefan Roese
f14bfa7ec6 cmd: mem: Use IS_ENABLED instead of alt_test variable
This patch uses the IS_ENABLED() macro to check, which mtest variant
is enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
2020-04-17 12:32:36 -04:00
Stefan Roese
54de244c47 cmd: mem: Drop eldk-4.2 workaround and use cast in unmap_sysmem()
Use a cast instead of the "eldk-4.2" workaround for unmap_sysmem().

Signed-off-by: Stefan Roese <sr@denx.de>
2020-04-17 12:32:36 -04:00
Stefan Roese
a8c708ea9f cmd: mem: Correctly count the errors in mtest
This patch changes mtest to correctly count the overall errors and
print them even in the abort (Ctrl-C) case.

Signed-off-by: Stefan Roese <sr@denx.de>
2020-04-17 12:32:36 -04:00
Patrick Delaunay
71126d53df tee: optee: use dev_info in print_os_revision
Display TEE version at information level; this patch replaces
debug() call to dev_info() in print_os_revision() function.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
2020-04-17 12:32:36 -04:00
Patrick Delaunay
42551f49b3 doc: spl: update reference to driver-model/README.txt
Update the reference in doc/README.SPL to a no more existing file:
"driver-model/README.txt", it is changed to "doc/driver-model/design.rst".

Adding the directory path /doc/ allows to check this reference with
'make refcheckdocs'.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-17 12:32:36 -04:00
Heinrich Schuchardt
5fa8811fc2 scripts: add documentation-file-ref-check
'make refcheckdocs' requires scripts/documentation-file-ref-check.
Adopt script from Linux v5.6-rc3.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-17 12:32:36 -04:00
Thomas Hebb
ab5a2b0f79 mkimage: fit: don't create image with 0700 permissions
commit 7298e42250 ("mkimage: fit: add support to encrypt image with
aes") added a new copyfile() function as part of the FIT image creation
flow. This function as currently written creates the final image with a
mode of 0700 (before umask), differing from the old behavior of 0666.
Since there doesn't seem to be any reason to make the image executable
or non-group, non-other readable, change the mask to 0666 to preserve
the old behavior.

Fixes: 7298e42250 ("mkimage: fit: add support to encrypt image with aes")
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
2020-04-17 12:32:36 -04:00
Heinrich Schuchardt
04571bec56 ide: remove duplicate defines form include/ata.h
ATA commands are already defined in include/libata.h. There is no need to
duplicate them in include/ata.h.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-17 12:32:36 -04:00
Heinrich Schuchardt
e6e9a4f0a9 block: ide: use definitions from include/libata.h
Currently ATA commands are defined both in include/libata.h and
include/ata.h. Use the command definitions from include/libata.h where
applicable.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-17 12:32:36 -04:00
Heinrich Schuchardt
fd0e30b43b cmd: fat: remove unused includes
Remove unused includes from cmd/fat.c.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-17 12:32:36 -04:00
Sam Shih
25a1b5efb3 arm: dts: add pwm support for MediaTek SoCs
This patch add pwm support for mt7622, mt7623 and mt7629 SoCs

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
2020-04-17 12:32:36 -04:00
Sam Shih
a537fa4da1 mediatek: pwm: add pwm driver for MediaTek SoCs
This driver support the standard PWM API for
MediaTek MT7623, MT7622 and MT7629 SoCs

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
2020-04-17 12:32:36 -04:00
Yusuke Ashiduka
a17322329b cmd: Add unlz4 command
This command is a new command called "unlz4" that decompresses from memory
into memory.
Used with the CONFIG_CMD_UNLZ4 optionenabled.

Signed-off-by: Yusuke Ashiduka <ashiduka@fujitsu.com>
[trini: Use %zd / %zX not %ld / %lX in printf]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-04-17 12:32:12 -04:00
Rasmus Villemoes
46d9d1c306 env: make file-scope env_ptr variables static
The combination ENV_IS_IN_NVRAM=y, ENV_IS_IN_REMOTE=y fails to build:

env/remote.o:/mnt/ext4/devel/u-boot/env/remote.c:17: multiple definition of `env_ptr'
env/nvram.o:/mnt/ext4/devel/u-boot/env/nvram.c:41: first defined here

It's not necessarily a meaningful combination, but for build-testing
it's nice to be able to enable most ENV_IS_IN_* at the same time, and
since these env_ptr are not declared anywhere, they really have no
reason to have external linkage.

nand.c and flash.c similarly already define file-scope static env_ptr
variables.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-04-17 12:29:43 -04:00
Patrice Chotard
8ce1f10cf2 ARM: bootm: take into account gd->ram_top
If gd->ram_top has been tuned using board_get_usable_ram_top(),
it must be taken into account when reserving arch lmb.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrick DELAUNAY <patrick.delaunay@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-17 12:29:43 -04:00
Tom Rini
8d5d3bcf3c Merge branch '2020-04-16-master-imports'
- DM GPIO improvements
- BTRFS fixes
- Corrections around gd->new_bootstage alignment
- Start documentation improvements to support 'make refcheckdocs'
2020-04-17 11:17:29 -04:00
Biwen Li
5706b9b56e configs: ls1012afrwy: fix board name
Fix board name for ls1012afrwy

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-04-17 15:13:19 +05:30
Francois Gervais
402ef4d244 net: fm: fix build error when not using nand
If CONFIG_CMD_NAND is disabled, get_nand_dev_by_index() is not
accessible.

This fix allows the build to succeed in this case.

Signed-off-by: Francois Gervais <fgervais@distech-controls.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-04-17 15:13:19 +05:30
Patrick Delaunay
65c141ebbd board_f.c: Ensure 16 alignment of start_addr_sp and reserved memory
Add a function reserve_stack_aligned() to reserved memory with 16 bits
alignment after the stack pointer (gd->start_addr_sp) and use this new
function in board_f.c to reserve all the memory area (malloc, board, gd,
fdt, bootstage, stacks).

This 16 byte alignment is needed for cast on struct pointer
for the reserved memory, for example:
+ x86_64 ABI: https://reviews.llvm.org/D30049: 16 bytes
+ ARMv8 Instruction Set Overview: quad word, 16 bytes

An other alignment value could be needed for other architecture.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
6de299230f arm: set the relocated gd with gd->new_gd
Simplify the arm relocation behavior and get gd directly form new_gd,
as it is already done in crt0_64.S:

	ldr	x18, [x18, #GD_NEW_GD]		/* x18 <- gd->new_gd */

This patch avoid assumption on new GD location (new GD is below bd -
with #GD_SIZE offset).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
15ac0c7500 Revert "stm32mp1: remove the imply BOOTSTAGE"
This reverts the workaround introduced by the
commit 16fec9b0bc ("stm32mp1: remove the imply BOOTSTAGE")
As the bootstage alignment issue is now solved.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrice Chotard
a6651086a7 board_f.c: Ensure gd->new_bootstage alignment
In reserve_bootstage(), in case size is odd, gd->new_bootstage
is not aligned. In bootstage_relocate(), the platform hangs when
getting access to data->record[i].name.
To avoid this issue, make gd->new_bootstage 16 byte aligned.

To ensure that new_bootstage is 16 byte aligned (at least needed for
x86_64 and ARMv8) and new_bootstage starts down to get enough space,
ALIGN_DOWN macro is used.

Fixes: ac9cd4805c ("bootstage: Correct relocation algorithm")

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas MANOCHA <vikas.manocha@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Tested-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
9d82cbd39a arm: imx: update reference to README.mxc_hab
Update reference in files detected by
scripts/documentation-file-ref-check

doc/README.mxc_hab  => doc/imx/habv4/*

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
3256afb55e doc: device-tree-bindings: update reference to binding directory
Update reference in files detected by
scripts/documentation-file-ref-check

doc/devicetree/device-tree-bindings/  => doc/device-tree-bindings/

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
add83917cf doc: update reference to README.board
Update reference in files detected by
scripts/documentation-file-ref-check

doc/README.<board>  => board/<board>/README

Files moved in board directory in
commit 702e6014f1 ("doc: cleanup - move board
READMEs into respective board directories")'

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
a0cd1e1965 doc: update reference to README.imx8image
Update reference in many files detected by
scripts/documentation-file-ref-check

README.imx8image  => imx/mkimage/imx8image.txt

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
b09e28fc54 doc: update reference to README.imximage
Update reference in many files detected by
scripts/documentation-file-ref-check

README.imximage => imx/mkimage/imximage.txt

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
480e4115f7 Kconfig: update reference to README.x86
Update reference in Kconfig detected by
scripts/documentation-file-ref-check

README.x86 => doc/arch/x86.rst

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
24bcaec793 README: update reference to *.README
Update some reference in README file detected by
scripts/documentation-file-ref-check

*.README => README.*

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
e5301bac5d test: pinmux: add pincontrol-gpio for pin configuration
Add a simple pincontrol associated to the sandbox gpio driver,
that allows to check pin configuration with the command pinmux.

The pinmux test is also updated to test behavior with 2 pincontrols.

Example to check LED pin configuration:

=> pinmux list
| Device                        | Driver                        | Parent
| pinctrl-gpio                  | sandbox_pinctrl_gpio          | root_driver
| pinctrl                       | sandbox_pinctrl               | root_driver

=> pinmux dev pinctrl-gpio

=> pinmux status

a0        : gpio input .
a1        : gpio input .
a2        : gpio input .
a3        : gpio input .
a4        : gpio input .
a5        : gpio output .
a6        : gpio output .
...

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
ff52665d03 test: dm: update test for pins configuration in gpio
Add tests for new API set_dir_flags and set_dir_flags and associated
code in gpio uclass.

Test support for new flags GPIO_OPEN_DRAIN, GPIO_OPEN_SOURCE
GPIO_PULL_UP and GPIO_PULL_DOWN.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
2c0f782e0f gpio: sandbox: cleanup binding support
Cleanup binding support, use the generic binding by default
(test u-class gpio_xlate_offs_flags function) and add
specific binding for added value.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
d15c05b5d0 test: dm: update test for pins configuration in pinctrl node
Add test for "pins" configuration in gpio uclass with set_state() ops
and test for generic parsing of pinconf_param array).

set_state() is called by:
- pinctrl_generic_set_state
 |- pinctrl_generic_set_state_subnode

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
77ed5692c9 pinctrl: sandbox: Add mux information in get_pin_muxing
Add param information in pin information output.
This update prepare unitary test for pin configuration
in pinctrl node.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
6a0388c5b1 dt-bindings: gpio: alignment with kernel v5.3
Update the binding file for gpio, it is just an alignment
with kernel v5.3.
The U-Boot code example for gpio-hog (not directly linked
to binding) is moved in a new file doc/README.gpio.
[commit 21676b706e99 ("gpio: fixes for gpio-hog support")
& 'commit 4762a9988ede ("gpio: add gpio-hog support")']

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
8fd9daf036 gpio: add ops to set dir flags
Add the ops for GPIO driver set_dir_flags() to set the dir flags.
The user can update the direction and configuration
of each GPIO with a only call to dm_gpio_set_dir_flags() or
dm_gpio_set_dir() and respecting the configuration provided by
device tree (saved in desc->flags).

When these optional ops are absent, the gpio uclass use the mandatory
ops (direction_output, direction_input, get_value) and desc->flags
to manage only the main dir flags:
- GPIOD_IS_IN
- GPIOD_IS_OUT
- GPIOD_IS_OUT_ACTIVE
- GPIOD_ACTIVE_LOW

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
d2c07e56ab gpio: add ops to get dir flags
Add the ops for GPIO driver get_dir_flags(), allows to get dynamically
the current gpio configuration; it is used by the API function
dm_gpio_get_dir_flags().

When these optional ops are absent, the gpio uclass continues to use
the mandatory ops (direction_output, direction_input, get_value) and
value of desc->flags to manage only the main dir flags:
- GPIOD_IS_IN
- GPIOD_IS_OUT
- GPIOD_IS_OUT_ACTIVE
- GPIOD_ACTIVE_LOW

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
477ca57b9a gpio: add support of new GPIO direction flag
This commit manages the new dir flags that can be used in gpio
specifiers to indicate the pull-up or pull-down resistor
configuration for output gpio (GPIO_PULL_UP, GPIO_PULL_DOWN)
or the Open Drain/Open Source configuration for input gpio
(GPIO_OPEN_DRAIN, GPIO_OPEN_SOURCE).

These flags are already supported in Linux kernel in gpio lib.

This patch only parse and save the direction flags in GPIO
descriptor (desc->flags), it prepares the introduction of new ops
to manage them.
The GPIO uclass supports new GPIO flags from device-tree
(GPIO_XXX define in include/dt-bindings/gpio/gpio.h)
and translate them in the dir flags (GPIOD_XXX):
- GPIO_PULL_UP     => GPIOD_PULL_UP
- GPIO_PULL_DOWN   => GPIOD_PULL_DOWN
- GPIO_OPEN_DRAIN  => GPIOD_OPEN_DRAIN
- GPIO_OPEN_SOURCE => GPIOD_OPEN_SOURCE

This patch also adds protection in the check_dir_flags function for
new invalid configuration of the dir flags.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
695e5fd546 gpio: update dir_flags management
Update the flag management in GPIO uclass: the desc->flags is always
combined with the requested flags and the GPIO descriptor is updated
for further call.

Add a function dm_gpio_get_dir_flags to get dynamically
the current dir_flags (configuration and value).

This patch prepare introduction of the dir flags support with new ops.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
9360bb06f1 gpio: add helper GPIOD_FLAGS_OUTPUT
Add a macro to provide the GPIO output value according
the dir flags content.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
4292fb16bf gpio: add function check_dir_flags
Add a dir flags validity check with a new function
check_dir_flags.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00