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The file include/eeprom.h is used only in some legacy non-DM I2C EEPROM
access cases. Remove most inclusions of this file as they are not
needed.
Signed-off-by: Tom Rini <trini@konsulko.com>
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Port the RK3328 part of the Rockchip IO-domain driver from linux.
This differs from linux version in that pmu io iodomain bit is enabled
in the write ops instead of in an init ops as in linux, this way we can
avoid keeping a full state of all supply that have been configured.
Enable by default on all RK3328 boards, skip rk3328-evb because this
target is typically also used on miscellaneous boards and boxes not
fully supported by U-Boot.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
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CONFIG_SPL_SOCFPGA_DT_REG
Commit 3f190c55a4211215914126b74357344342329943
("drivers: misc: Add socfpga_dtreg driver for Intel SoCFPGA")
This commit rename CONFIG_SPL_SOCFPGA_SEC_REG to CONFIG_SPL_SOCFPGA_DT_REG
in Makefile.
Signed-off-by: Wan Yee Lau <wan.yee.lau@intel.com>
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Add support for true random number generator provided by the MCU on
Turris Omnia. The MCU firmware supports TRNG if the FEAT_TRNG bit is set
in features. In that case we bind the rng driver.
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
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Add support for system power off via UCLASS_SYSRESET. Newer versions of
Turris Omnia MCU firmware can power off the board (MCU will disable
almost all voltage regulators and go into low power mode).
Move the MCU driver into drivers/misc and register it under UCLASS_MISC.
The sysreset and gpio device are bound as child devices of the MCU device.
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
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This message is used to commit into the fuses any new SRK revocation and
FW version information that have been found into the NXP (ELE FW) and
OEM containers.
Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
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https://source.denx.de/u-boot/custodians/u-boot-socfpga into next
- A new driver in the misc to register setting from device tree. This
also provides user a clean interface and all register settings are
centralized in one place, device tree.
- Enable Agilex5 platform for Intel product. Changes, modification and
new files are created for board, dts, configs and makefile to create
the base for Agilex5.
Build-tested on SoC64 boards, boot tested on some of them.
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Add socfpga_dtreg driver enablement for Intel SoCFPGA.
Signed-off-by: Wan Yee Lau <wan.yee.lau@intel.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@intel.com>
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Port the RK3399 part of the Rockchip IO-domain driver from linux.
This differs from linux version in that pmu io iodomain bit is enabled
in the write ops instead of in an init ops as in linux, this way we can
avoid keeping a full state of all supply that have been configured.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
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The ATSHA204A chip requires SDA line to go low for at least 60us to
wake up the chip. Previous implementation did not meet this requirement
due to the NAK received on bus and not sending the zeroes.
The function to ignore the NAK and send bytes regardless is not
supported in the u-boot making it impossible to wake up the chip
this way.
Instead, the bus speed, if needed, is set to lowest value and the
message is sent to the address 0x0. This way, the address of zero
makes the SDA line go low for about 80us, meeting the required time
to wake up the chip. The zero length packet is not sent by the i2c,
so the one byte is sent to the transfer function, but only the address
is sent anyway.
After sending the zero address, the bus speed is restored to the
previous value if it was slowed down to wake up the chip.
Signed-off-by: Michał Barnaś <barnas@google.com>
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Fix the sleep function to issue the sleep command instead of idle one.
Signed-off-by: Michał Barnaś <barnas@google.com>
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Some previous commit changed the continue statement to return,
making the for loop used to retry waking up the chip to always
return after one iteration. This commit removes the loop, cleaning
the code a little.
Signed-off-by: Michał Barnaś <barnas@google.com>
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Add implementation of sc_pm_reset_reason() call for obtaining
reset reason.
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
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In the SMBIOS 3 entry point the Structure Table Maximum Size field was
incorrectly named max_struct_size. A Maximum Structure Size field only
exists in the SMBIOS 2.1 entry point and has a different meaning.
Call the Structure Table Length field table_maximum_size.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
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This function is a no-op. Remove it.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Link: https://lore.kernel.org/r/20231216193843.2463779-3-seanga2@gmail.com
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The current code convert the SMBIOS 2.1 entry point structure to
SMBIOS 3.0 entry point structure. The max_struct_size member in
SMBIOS 2.1 entry point structure indicates
"Size of the largest SMBIOS structure, in bytes".
We need to use struct_table_length instead.
Fixes: 1c5aab803c0b ("smbios: copy QEMU tables")
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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QEMU provides SMBIOS tables with detailed information. We should not try to
replicate them in U-Boot.
If we want to inform about U-Boot, we can add a Firmware Inventory
Information (type 45) table in future.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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commit 1b15483deb3f ("misc: add Qualcomm GENI SE QUP device driver")
introduced support for platform-specific oversampling values, necessary
to configure the UART clocks on all platforms at runtime. However it
relies in probing a parent device. Despite the DM_FLAG_PRE_RELOC flag,
this is not done consistently during boot.
Instead, take another approach by relying on ofnode_ helpers to read the
serial engine base address and do the read directly. This fixes early
UART on boards with a non-default oversampling rate.
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
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Invoke write_acpi_tables() via EVT_LAST_STAGE_INIT on QEMU except on X86.
X86 calls write_acpi_tables() in write_tables().
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Move the code related to copying tables from QEMU to a separate code
module.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
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We have two implementations of write_acpi_tables(). One for writing ACPI
tables based on ACPI_WRITER() entries another based on copying tables from
QEMU.
Create a symbol CONFIG_QFW_ACPI that signifies copying ACPI tables from
QEMU and use it consistently.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Prepare v2024.01-rc5
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Function acpi_get_rsdp_addr() is needed on all architectures which
write ACPI tables. Move the definition from the x86 include to an
architecture independent one.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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To quote the author:
It would be useful to be able to boot an OS when CONFIG_CMDLINE is
disabled. This could allow reduced code size.
Standard boot provides a way to handle programmatic boot, without
scripts, so such a feature is possible. The main impediment is the
inability to use the booting features of U-Boot without a command line.
So the solution is to avoid passing command arguments and the like to
code in boot/
A similar process has taken place with filesystems, for example, where
we have (somewhat) separate Kconfig options for the filesystem commands
and the filesystems themselves.
This series starts the process of refactoring the bootm logic so that
it can be called from standard boot without using the command line.
Mostly it removes the use of argc, argv and cmdtbl from the internal
logic.
Some limited tidy-up is included, but this is kept to smaller patches,
rather than trying to remove all #ifdefs etc. Some function comments
are added, however.
A simple programmatic boot is provided as a starting point.
This work will likely take many series, so this is just the start.
Size growth with this series for firefly-rk3288 (Thumb2) is:
arm: (for 1/1 boards) all +23.0 rodata -49.0 text +72.0
This should be removed by:
https://source.denx.de/u-boot/custodians/u-boot-dm/-/issues/11
but it is not included in this series as it is already large enough.
No functional change is intended in this series.
Changes in v3:
- Add a panic if programmatic boot fails
- Drop RFC tag
Changes in v2:
- Add new patch to adjust position of unmap_sysmem() in boot_get_kernel()
- Add new patch to obtain command arguments
- Fix 'boot_find_os' typo
- Pass in the command name
- Use the command table to provide the command name, instead of "bootm"
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Add some functions which provide an argument to a command, or NULL if
the argument does not exist.
Use the same numbering as argv[] since it seems less confusing than the
previous idea.
Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Tom Rini <trini@konsulko.com>
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Both FS_LOADER and SPL_FS_LOADER have the same menu prompt.
To avoid confusion, make prompt for SPL_FS_LOADER different.
Signed-off-by: Alexander Gendin <agendin@matrox.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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- Fix some issues Coverity has reported, update MAINTAINERS file,
another bootstd fix, typo fix in error message, gitignore fix and
update TI's URL in many places.
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Replace instances of http://www.ti.com with https://www.ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
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Extend the otp driver to read rv1126 otp. This driver code was
adapted from the Rockchip BSP stack.
Signed-off-by: Tim Lunn <tim@feathertop.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
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on Peach-pi console every key press is echoed with message
'cros_ec_command: Returned status 1'
this is not proper fix, just hack to disable this message
Signed-off-by: Milan P. Stanić <mps@arvanta.net>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Calculate the maximum length of the buffer when writing
across the page boundary. If the buffer length (len)
exceeds the page boundary (pagesize), split it. Use this
length instead of comparing the length with the pagesize,
because if the write start address (offset) is not at the
beginning of a page and the page_offset + len is greater
than the page boundary (pagesize), the write operation
would overflow the current page and the behaviour can be
undefined (e.g. at24).
Signed-off-by: Alex Michel <alex.michel@wiedemann-group.com>
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Similar change was done by commit b4c2c151b14b ("Kconfig: Remove all
default n/no options") and again sync is required.
default n/no doesn't need to be specified. It is default option anyway.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Svyatoslav Ryhel <clamor95@gmail.com> # tegra
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Angelo Dureghello <angelo@kernel-space.org>
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To avoid thermal burn out, program thermal shutdown
value in VTM (Voltage and Thermal Manager) IP.
Part of Linux kernel driver (drivers/thermal/k3_j72xx_bandgap.c)
is ported from kernel 6.6-rc1, which sets thermal shutdown values.
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Neha Francis <n-francis@ti.com>
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In current vexpress_config_probe code, it sets the uclass private data
directly. This will cause one compilation error:
drivers/misc/vexpress_config.c:114:27: error: lvalue required as left operand of assignment
114 | dev_get_uclass_priv(dev) = priv;
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In this patch we set the uclass private data through struct member
.priv_auto, and this compilation error disappears.
Signed-off-by: Wei Chen <wei.chen@arm.com>
Signed-off-by: Qi Feng <qi.feng@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
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The ST M24C32-D behaves as a regular M24C32, except for the -D variant
which uses up another I2C address for Additional Write lockable page.
This page is 32 Bytes long and can contain additional data. Add entry
for it, so users can describe that page in DT. Note that users still
have to describe the main M24C32 area separately as that is on separate
I2C address from this page.
From Linux kernel commit:
4791146e9055 ("eeprom: at24: add ST M24C32-D Additional Write lockable page support")
Signed-off-by: Marek Vasut <marex@denx.de>
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DM_DRIVER_GET will redeclare the fs_loader driver without the correct
alignment. This causes GCC to use the default section alignment of 32
bytes. This in turn creates a gap in the linker list due to the padding
required to achieve the correct alignment, corrupting all further entries.
Use DM_DRIVER_REF instead, which doesn't redeclare anything.
Fixes: 0998a20cfc6 ("misc: fs_loader: Add function to get the chosen loader")
Signed-off-by: Sean Anderson <seanga2@gmail.com>
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https://source.denx.de/u-boot/custodians/u-boot-rockchip
- Add Board: rk3568 Bananapi R2Pro;
- Update pcie bifurcation support;
- dwc_eth_qos controller support for rk3568 and rk3588;
- Compressed binary support for U-Boot on rockchip platform;
- dts and config updates for different board and soc;
[ trini: Fix conflict on include/spl.h ]
Signed-off-by: Tom Rini <trini@konsulko.com>
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Port the Rockchip IO-domain driver for RK3568 from linux.
The driver auto probe after bind to configure IO-domain based on the
regulator voltage. Compared to the linux driver this driver is not
notified about regulator voltage changes and only configure IO-domain
based on the initial voltage autoset by the regulator.
It is not recommended to enable MMC_IO_VOLTAGE or the mmc signal voltage
and IO-domain may end up out of sync.
Based on the linux commit 28b05a64e47c ("soc: rockchip: io-domain: add
rk3568 support").
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
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This currently relies on sandbox attempting to read a state file. At
present it always does, even when there is no state file, in which case it
fails, but still inits the EC.
That is a bug, so update this driver to set the current image always, even
if no state is read.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This old patch was marked as deferred. Bring it back to life, to continue
towards the removal of common.h
Move this out of the common header and include it only where needed.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This driver is not actually built since a Kconfig was never created for
it.
Add a Kconfig (which is already implied by COREBOOT) and update the
implementation to avoid using unnecessary memory. Drop the #ifdef at the
top since we can rely on Kconfig to get that right.
To enable it (in addition to serial and video), use:
setenv stdout serial,vidconsole,cbmem
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[Modified the comment about overflow a little bit]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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The ti,j7200-vtm and ti,j721e-vtm compatibles are used for voltage
and thermal monitoring (VTM) by (drivers/thermal/k3_j72xx_bandgap.c)
in Linux, but the same hardware is used for adaptive voltage scaling
(AVS) in u-boot, This brings both drivers in line with the same
compatibles.
Since the j7200 uses the config as the j721e, the data is inherited
from j721e vs creating a duplicate
Signed-off-by: Neha Francis <n-francis@ti.com>
Signed-off-by: Reid Tonking <reidt@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
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It is not a parse error to have a default value of "0" for a "hex" type
entry, instead of "0x0". However, "0" and "0x0" are not treated the
same even by the tools themselves. Correct this by changing the default
value from "0" to "0x0" for all hex type questions that had the
incorrect default. Fix one instance (in two configs) of a default of "0"
being used on a hex question to be "0x0". Remove the cases where a
defconfig had set a value of "0x0" to be used as the default had been
"0".
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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The ec_command_inptr() function returns negative error codes or
the number of bytes that it was able to read. The cros_ec_get_sku_id()
function should return negative error codes. Right now it returns
positive error codes or negative byte counts.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
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The ACPI tables are special in that they are passed to EFI as a separate
piece, independent of other tables.
Also they can be spread over two areas of memory, e.g. with QEMU we end
up with tables kept in high memory as well.
Add new global_data fields to hold this information and update the bdinfo
command to show the table areas.
Move the rom_table_end variable into the loop that uses it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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Once the ACPI tables have been set up, record their address so that it is
possible to list them with 'acpi list'.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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configuration should be done before release host wait
Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
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Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
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On the imx8ulp A1 SoC, the ELE RNG needs to be manually started.
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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Extend the RX timeout value to 10s, because when authentication is failed
the ELE needs long time (>2s for 28M image) to return the result. Print
rx wait info per 1s.
Also correct TX and RX status registers in debug.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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