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Add a multi-function device driver which will probe its children and
provides methods to access the device.
Signed-off-by: Michael Walle <[email protected]>
[Rebased]
Signed-off-by: Priyanka Jain <[email protected]>
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Enable fs_loader compilation at SPL Level.
Signed-off-by: Keerthy <[email protected]>
[Amjad: fix compilation failures for J721e platform]
Signed-off-by: Amjad Ouled-Ameur <[email protected]>
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Use the new ACPI writer to write the ACPI tables. At present this is all
done in one monolithic function. Future work will split this out.
Unfortunately the QFW write_acpi_tables() function conflicts with the
'writer' version, so disable that for sandbox.
Signed-off-by: Simon Glass <[email protected]>
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At present this option is missing a header file, a function prototype and
the qfw driver needs a header included.
Fix these problems so we can enable this option on sandbox. This will
increase the build coverage.
Signed-off-by: Simon Glass <[email protected]>
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The write operation in misc_ops already takes a "const void *" buffer,
but misc_write() takes a mutable "void *". There's no reason for this,
so make misc_write() consistent with the standard write() prototype.
Signed-off-by: John Keeping <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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- fdt_support: Add fdt_for_each_node_by_compatible() helper macro
(Marek)
- turris_omnia: Fixup SATA or PCIe nodes at runtime in DT blob (Pali)
- pci_mvebu: Add support for Kirkwood PCIe controllers (Pali)
- SPL: More verifications for kwbimage in SPL (Pali)
- mvebu: Remove comphy_update_map() (Pali)
- Minor misc stuff
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Add macro fdt_for_each_node_by_compatible() to allow iterating over
fdt nodes by compatible string.
Convert various usages of
off = fdt_node_offset_by_compatible(fdt, start, compat);
while (off > 0) {
code();
off = fdt_node_offset_by_compatible(fdt, off, compat);
}
and similar, to
fdt_for_each_node_by_compatible(off, fdt, start, compat)
code();
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Sphinx expects Return: and not @return to indicate a return value.
find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Somewhere along the way, someone misspelt "invalid" and it got copied
everywhere. Fix it.
Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Alexander Dahl <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This converts the following to Kconfig:
CONFIG_FSL_IFC
This is done via select statements to match previous logic.
Signed-off-by: Tom Rini <[email protected]>
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This is a "hex" prompt but the default value was given as an int.
Switch the default to hex (0x0) and remove the defconfigs that were
using the default, but as hex before.
Signed-off-by: Tom Rini <[email protected]>
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Replace fdt_alloc_phandle() with subsequent fdt_set_phandle() by
fdt_create_phandle().
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Cc: Aaron Williams <[email protected]>
Cc: Ramon Fried <[email protected]>
Cc: Vladimir Oltean <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20211020
-------------------
First PR from u-boot-imx for 2022.01
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9535
- new board: kontron-sl-mx8mm
- imx8m:
- fix secure boot
- imx ESDHC: fixes
- i.MX53: Support thum2, bmode and fixes for Menlo board
usbarmory switch to Ethernet driver model
- imx6 :
- DDR calibration for Toradex boards
- imx7:
- Fixes
- Updated gateworks boards (ventana / venice)
# gpg verification failed.
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https://source.denx.de/u-boot/custodians/u-boot-stm
- Disable ATAGS for STM32 MCU and MPU boards
- Disable bi_boot_params for STM32 MCU and MPU boards
- Update stm32-usbphyc node management
- Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards
- Convert some USB config flags to Kconfig for various boards
- Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board
- Remove specific CONFIG_STV0991 flags
- Remove unused CONFIG_USER_LOWLEVEL_INIT flag
- Add ofdata_to_platdata() callback for stm32_spi driver
- Update for stm32f7_i2c driver
- Remove gpio_hog_probe_all() from STM32 MP1 board
- Fix bind command
Signed-off-by: Tom Rini <[email protected]>
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Fix a regression brings by commit 84f8e36f03fa ("cmd: bind: allow to
bind driver with driver data")
As example, the following bind command doesn't work:
bind /soc/usb-otg@49000000 usb_ether
As usb_ether driver has no compatible string, it can't be find by
lists_bind_fdt(). In bind_by_node_path(), which called lists_bind_fdt(),
the driver entry is known, pass it to lists_bind_fdt() to force the driver
entry selection.
For this, add a new parameter struct *driver to lists_bind_fdt().
Fix also all lists_bind_fdt() callers.
Fixes: 84f8e36f03fa ("cmd: bind: allow to bind driver with driver data")
Signed-off-by: Patrice Chotard <[email protected]>
Reported-by: Herbert Poetzl <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Herbert Poetzl <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This allows removal of the OCOTP driver when SPL is enabled.
Disabling OCOTP reduces SPL size efficiently.
Signed-off-by: Michael Scott <[email protected]>
Co-developed-by: Oleksandr Suvorov <[email protected]>
Signed-off-by: Oleksandr Suvorov <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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This function is available but not exported. More generally it does not
really work as intended.
Reimplement it and add a sandbox test too.
Signed-off-by: Simon Glass <[email protected]>
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Convert some of these occurences to C code, where it is easy to do. This
should help encourage this approach to be used in new code.
Signed-off-by: Simon Glass <[email protected]>
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Now that we have a 'positive' Kconfig option, use this instead of the
negative one, which is harder to understand.
Signed-off-by: Simon Glass <[email protected]>
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Use this new Kconfig to simplify the compilation conditions where
appropriate.
Signed-off-by: Simon Glass <[email protected]>
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- Rename usages of CONFIG_SYS_DEF_EEPROM_ADDR to CONFIG_SYS_I2C_EEPROM_ADDR
based on current usage.
- Convert CONFIG_SYS_I2C_EEPROM_ADDR, CONFIG_SYS_I2C_EEPROM_ADDR_LEN,
CONFIG_SYS_I2C_EEPROM_BUS, CONFIG_CONFIG_SYS_EEPROM_SIZE
CONFIG_SYS_EEPROM_PAGE_WRITE_BITS and CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS
to Kconfig. We move these symbols around a bit and add appropriate
dependencies to them. In some cases, we now add a correct default value
as well.
Signed-off-by: Tom Rini <[email protected]>
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Move struct mu_type to common header to make it reusable by upower and
S400
Signed-off-by: Peng Fan <[email protected]>
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This driver uses FSB to read some fuses, but not support program fuse.
It only works in SPL (secure mode), u-boot needs traps to ATF to
read them.
Some fuses can read from S400 API and others are from FSB.
Also support program some fuses via S400 API
Signed-off-by: Ye Li <[email protected]>
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Since S400 will set the memory of SPL image to R/X. We can't write
to any data in SPL image.
1. Set the parameters save/restore only for u-boot, not for SPL. to
avoid write data.
2. Not use MU DM driver but directly call MU API to send release XRDC
to S400 at early phase.
3. Configure the SPL image memory of SRAM2 to writable (R/W/X)
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add API to support fuse read and write
Signed-off-by: Ye Li <[email protected]>
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The RDC API is updated to add a field for XRDC or TRDC
Signed-off-by: Ye Li <[email protected]>
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Add S400 API for image authentication
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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According to latest S400 API doc, the the success indicate value is
changed to 0xd6. So update the driver codes.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add MU driver and S400 API. Need enable MISC driver to work
Signed-off-by: Ye Li <[email protected]>
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It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.
Add a proper comment to simple_strtoul() while we are here.
Signed-off-by: Simon Glass <[email protected]>
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At present this driver assumes that ulong is 64-bits long. On 32-bit
machines it is not. Use the 64-bit code only on 64-bit machines.
This makes things work correctly on 32-bit machines.
Signed-off-by: Simon Glass <[email protected]>
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Rather than calling directly into the sandbox SDL code, we can use the
normal U-Boot console handling for this feature. Update the code, to make
it more generic.
Signed-off-by: Simon Glass <[email protected]>
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The v2 format is 64-bytes in size. Support this and drop v1 since it is
not used anymore.
Signed-off-by: Simon Glass <[email protected]>
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This function is not needed anymore. Drop it.
Signed-off-by: Simon Glass <[email protected]>
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Add a function to read this information from the EC. It is useful for
determining whether the battery has enough charge to boot.
Signed-off-by: Simon Glass <[email protected]>
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At present the return value of ofnode_get_property() is not checked, which
causes a coverity warning. While we are here, use logging for the errors.
Signed-off-by: Simon Glass <[email protected]>
Reported-by: Coverity (CID: 331157)
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Linux kernel binding is using atmel,24c01 compatible string. On the
other hand there is atmel,24c01a which is not listed in the kernel.
Add compatible string without "a" suffix to be compatible with Linux
kernel binding.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Michal Simek <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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This patch adds a limited pulse-width modulator to sandbox's Chromium OS
Embedded Controller emulation. The emulated PWM device supports multiple
channels but can only set a duty cycle for each, as the actual EC
doesn't expose any functionality or information other than that. Though
the EC supports specifying the PWM channel by its type (e.g. display
backlight, keyboard backlight), this is not implemented in the emulation
as nothing in U-Boot uses this type specification.
This emulated PWM device is then used to test the Chromium OS PWM driver
in sandbox. Adding the required device node to the sandbox test
device-tree unfortunately makes it the first PWM device, so this also
touches some other tests to make sure they still use the sandbox PWM.
Signed-off-by: Alper Nebi Yasak <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Define LOG_CATEGORY for all uclass to allow filtering with
log command.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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UCLASS_IRQ driver is not Intel specific. Make CONFIG_IRQ
selectable for all platforms.
Signed-off-by: Wasim Khan <[email protected]>
Tested-by: Vladimir Oltean <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add MMIO driver for QFW.
Note that there is no consumer as of this patch.
Signed-off-by: Asherah Connor <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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A sandbox driver and test are added for the qfw uclass, and a test in
QEMU added for qfw functionality to confirm it doesn't break in real
world use.
Signed-off-by: Asherah Connor <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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We move qfw into its own uclass and split the PIO functions into a
specific driver for that uclass. The PIO driver is selected in the
qemu-x86 board config (this covers x86 and x86_64).
include/qfw.h is cleaned up and documentation added.
Signed-off-by: Asherah Connor <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Tested-by: Bin Meng <[email protected]>
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This PWM is used in rk3399-gru-bob and rk3399-gru-kevin to control
the display brightness. We can only change the duty cycle, so on
set_config() we just try to match the duty cycle that dividing duty_ns
by period_ns gives us. To disable, we set the duty cycle to zero while
keeping the old value for when we want to re-enable it.
The cros_ec_set_pwm_duty() function is taken from Depthcharge's
cros_ec_set_bl_pwm_duty() but modified to use the generic pwm type.
The driver itself is very loosely based on rk_pwm.c for the general pwm
driver structure.
The devicetree binding file is from Linux, before it was converted to
YAML at 5df5a577a6b4 ("dt-bindings: pwm: Convert google,cros-ec-pwm.txt
to YAML format") in their repo.
Signed-off-by: Alper Nebi Yasak <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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i.MX8MQ B2 also has fixed value in OCOTP_READ_FUSE_DATA register,
so it does not support "fuse sense" command like B1.
Signed-off-by: Ye Li <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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This can crash if the EC has not yet been probed. Add a check to prevent
this.
Signed-off-by: Simon Glass <[email protected]>
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It is possible to boot U-Boot for chromebook_coral either 'bare metal' or
from coreboot. In the latter case we want to provide access to the coreboot
sysinfo tables. Move the definitions into a file available to any x86
board.
Signed-off-by: Simon Glass <[email protected]>
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