Jonas Karlman [Tue, 30 Jul 2024 14:51:42 +0000 (14:51 +0000)]
arm64: dts: rockchip: Add sdmmc related properties on rk3308-rock-pi-s
Add cap-mmc-highspeed to allow use of high speed MMC mode using an eMMC
to uSD board. Use disable-wp to signal that no physical write-protect
line is present. Also add vcc_io used for card and IO line power as
vmmc-supply.
Jonas Karlman [Tue, 30 Jul 2024 14:27:50 +0000 (14:27 +0000)]
rockchip: rk3308: Remove OTP device node from soc u-boot dtsi
The merged upstream DT node for OTP differs in nodename and will cause
following build errors once rk3308.dtsi in dts/upstream is updated:
ERROR (duplicate_label): /nvmem@ff210000: Duplicate label 'otp' on /nvmem@ff210000 and /efuse@ff210000
ERROR (duplicate_label): /nvmem@ff210000/id@7: Duplicate label 'cpu_id' on /nvmem@ff210000/id@7 and /efuse@ff210000/id@7
Remove the OTP device node from soc u-boot dtsi in preparation for
replacing it with the merged upstream DT node in dts/upstream.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
rockchip: configs: puma-rk3399: disable VIDEO support that breaks Linux
RK3399 Puma has support for driving multiple displays at the same time,
the most notable scenario being HDMI+DSI since there exists a devkit
with both DSI display and HDMI output.
While HDMI seems to work fine in U-Boot, as the U-Boot logo is shown
whenever the EFI bootmeth is used, it messes up DSI in HDMI+DSI setup in
the Linux kernel. There are some ways to work around this bug but no
known appropriate fix for now, so let's rather not trigger this bug.
Since there isn't any client of ours that seems to be using this
feature, let's disable it for now. Users can re-enable this feature in
the event they have HDMI-only products.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Jonas Karlman [Thu, 25 Jul 2024 09:46:04 +0000 (09:46 +0000)]
rockchip: Use files from dts/upstream
Most Rockchip aarch64 targets have now migrated to use OF_UPSTREAM,
however a few of the old dtsi and dt-bindings files still remain.
Remove remaining common dtsi and header files that can be included
directly from dts/upstream to prevent possible issues when future tags
from devicetree-binding is merged. No changes is expected with this.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Jonas Karlman [Thu, 25 Jul 2024 09:46:03 +0000 (09:46 +0000)]
rockchip: px30/rk3326: Use soc dtsi files from dts/upstream
The commit f087f7fd277d ("rockchip: px30/rk3326: migrate to
OF_UPSTREAM") migrated px30/rk3326 boards to use OF_UPSTREAM, however
the soc dtsi and dt-bindings files remained.
Remove the remaining px30/rk3326 soc dtsi and dt-bindings to ensure the
files from dts/upstream is used.
The gpio-ranges props is moved to u-boot.dtsi files and a ethernet0
alias is added to px30-firefly, they are missing in the dts/upstream
files. No changes are expected with this.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Jonas Karlman [Wed, 24 Jul 2024 06:58:15 +0000 (06:58 +0000)]
rockchip: io-domain: Add support for RK3308
Port the RK3308 part of the Rockchip IO Domain driver from linux.
This differs from linux version in that vccio3 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: Kever Yang <kever.yang@rock-chips.com>
Jonas Karlman [Wed, 24 Jul 2024 06:55:36 +0000 (06:55 +0000)]
mmc: rockchip_dw_mmc: Allow 4-bit mode when 8-bit mode is supported
Hosts capable of 8-bit can also do 4 bits, fix use of 4-bit mode when
8-bit mode is supported.
This fixes use of 1-bit mode with SD NAND on ROCK Pi S using the DT in
v6.11-rc1 that chage to use 8-bit bus to also support eMMC. With this
4-bit mode is used with SD NAND and 8-bit mode with eMMC, same as in
Linux kernel.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
phy: rockchip: naneng-combphy: Introduce PHY-IDs to fix RK3588 muxing
Fix multiplex configuration for PCIe1L0 and PCIe1L1 in PCIESEL_CON for
RK3588 to correctly select between Combo PHYs and PCIe3 PHY.
Currently, the code incorrectly muxes both ports to Combo PHYs,
interfering with PCIe3 PHY settings.
Introduce PHY identifiers to identify the correct Combo PHY and set
the necessary bits accordingly.
This fix is adapted from the upstream Linux commit by Sebastian Reichel: d16d4002fea6 ("phy: rockchip: naneng-combphy: Fix mux on rk3588")
Fixes: b37260bca1aa ("phy: rockchip: naneng-combphy: Use signal from comb PHY on RK3588") Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Signed-off-by: Sebastian Kropatsch <seb-dev@mail.de>
Tom Rini [Fri, 9 Aug 2024 00:37:11 +0000 (18:37 -0600)]
Merge patch series "Low Power Mode: Package TIFS Stub in BeaglePlay"
Dhruva Gole <d-gole@ti.com> says:
This series aims to add documentation around the boot flow and tispl
packaging details regarding the TIFS Stub. While at it, also refactors the
k3 common docs to add more labels to provide more granularity on how we
include chunks from common docs into SoC specific docs.
This series also includes the binman related changes required to package
TIFS Stub to support Low Power Modes on BeaglePlay and phycore-am625 SOM.
Dhruva Gole [Mon, 5 Aug 2024 14:29:37 +0000 (19:59 +0530)]
arm: dts: phycore-am62x: Package TIFS Stub
Add support for packaging the TIFS Stub as it's required for basic Low
Power Modes like Deep Sleep.
The reason it is packaged using binman and not inherently as part of the
DM firmware is because for HS devices, customer owns the customer key
and only customer has access to it.
DM is release by TI, Since TI doesn't have access to the customer key it
cannot have a component that is signed by customer key.
Hence, it's left as part of binman to be signed and packaged.
While at it, also make sure it's documented in phycore-am62x
Dhruva Gole [Mon, 5 Aug 2024 14:29:36 +0000 (19:59 +0530)]
doc: beagle: am62x_beagleplay: Document the use of TIFS Stub
* Include the actual common documentation about the TIFS Stub and role
it plays to enable Low Power Modes in the platform.
* Add the AM62x boot flow to show at which point the TIFS Stub actually
gets loaded.
* Mention the TIFS Stub in the TISPL image format.
Dhruva Gole [Mon, 5 Aug 2024 14:29:35 +0000 (19:59 +0530)]
arm: dts: k3-am625-beagleplay: Package TIFS Stub
Add support for packaging the TIFS Stub as it's required for basic Low
Power Modes like Deep Sleep.
The reason it is packaged using binman and not inherently as part of the
DM firmware is because for HS devices, customer owns the customer key
and only customer has access to it.
DM is release by TI, Since TI doesn't have access to the customer key it
cannot have a component that is signed by customer key.
Hence, it's left as part of binman to be signed and packaged.
Dhruva Gole [Mon, 5 Aug 2024 14:29:34 +0000 (19:59 +0530)]
doc: ti: am62*: Mention TIFS Stub in img fmts and boot flow
Since AM62x, AM62P and AM62A all use similar boot flows and their low
power mode s/w ARCH is also similar in the way that they make use of the
TIFS Stub, update their documentation to show where TIFS Stub is.
Dhruva Gole [Mon, 5 Aug 2024 14:29:32 +0000 (19:59 +0530)]
doc: ti: k3: Add TIFS Stub documentation
* Add documentation to briefly explain the role of TIFS Stub in relevant
K3 SoC's.
* Shed light on why TIFS Stub isn't package with the DM firmware itself.
* Modify the platform docs wherever the TIFS Stub documentation applies.
* Also, refactor and add a few new labels to help split the firmware
documentation chunks. This will make it easier to include them one by
one wherever applicable
Tom Rini [Thu, 8 Aug 2024 13:59:47 +0000 (07:59 -0600)]
Merge tag 'u-boot-nand-20240808' of https://source.denx.de/u-boot/custodians/u-boot-nand-flash
This series adds support for the UBI block device, which allows to read/write
data block by block. The series was tested by Alexey Romanov on SPI NAND.
The patches pass the pipeline CI:
https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/21933
UBI block is an virtual device, that runs on top
of the MTD layer. The blocks are UBI volumes.
Intended to be used in combination with other MTD
drivers.
Despite the fact that it, like mtdblock abstraction,
it used with UCLASS_MTD, they can be used together
on the system without conflicting. For example,
using bcb command:
# Trying to load bcb via mtdblock:
$ bcb load mtd 0 mtd_partition_name
# Trying to load bcb via UBI block:
$ bcb load ubi 1 ubi_volume_name
User always must attach UBI layer (for example, using
ubi_part()) before using UBI block device.
Tom Rini [Wed, 7 Aug 2024 14:49:18 +0000 (08:49 -0600)]
Merge patch series "alist: Implement a pointer list / array of structs"
Simon Glass <sjg@chromium.org> says:
This data structure provides a list of pointers / array of structures.
I was planning to use it for the lmb restructure, to allow it to
support any number of entries, but then I gave up on it.
There are quite a few places in U-Boot where such a list would be
useful, since it supports growing the array.
Simon Glass [Tue, 30 Jul 2024 14:39:37 +0000 (08:39 -0600)]
alist: Add support for an allocated pointer list
In various places it is useful to have an array of structures, but allow
it to grow. In some cases we work around it by setting maximum number of
entries, using a Kconfig option. In other places we use a linked list,
which does not provide for random access and can complicate the code.
Introduce a new data structure, which is a variable-sized list of structs
each of the same, pre-set size. It provides O(1) access and is reasonably
efficient at expanding linearly, since it doubles in size when it runs out
of space.
Simon Glass [Tue, 30 Jul 2024 14:39:35 +0000 (08:39 -0600)]
malloc: Support testing with realloc()
At present in tests it is possible to cause an out-of-memory condition
with malloc() but not realloc(). Add support to realloc() too, so code
which uses that function can be tested.
omap3: sniper: Convert to device-tree control and DM I2C
This converts the sniper board (LG P970) to device-tree control
and DM I2C, both for SPL and U-Boot.
Note that we lose the call to board_mmc_power_init to enable power
for MMC2. This is now expected to take place through proper
regulators, which are not yet available with the twl4030 driver.
The call to twl4030_power_mmc_init is moved to spl_board_init for now.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
am33xx: Use regular spl_board_init instead of am33xx_spl_board_init
The am33xx_spl_board_init function was introduced as a way to add
board-specific SPL init for AM33xx devices since the spl_board_init
function was already used for SoC-specific init.
Now that the SoC-specific SPL init was moved to spl_soc_init, we can
use spl_board_init for this purpose and get rid of
am33xx_spl_board_init.
Rename the function in board files and enable the related config
option for concerned boards.
Signed-off-by: Paul Kocialkowski <paulk@sys-base.io> Reviewed-by: Tom Rini <trini@konsulko.com>
Both spl_board_init and spl_soc_init are available as ways to run
specific code in the SPL's board_init_r. Use the former for init
code that is specific to the SoC and leave spl_board_init available
for boards to use.
Signed-off-by: Paul Kocialkowski <paulk@sys-base.io> Reviewed-by: Tom Rini <trini@konsulko.com>
Tom Rini [Wed, 7 Aug 2024 00:33:08 +0000 (18:33 -0600)]
Merge patch series "omap configuration cleanups"
Paul Kocialkowski <paulk@sys-base.io> says:
Here is a bunch of configuration cleanups for OMAP boards, mostly
unifying and moving common configuration from board-specific defconfigs
to Kconfig definitions.
There's also a cleanup of the sniper (LG Optimus Black) defconfig,
prior to migrating it to DM/DT in a future follow-up series.
Remove custom config options that are not particularly necessary.
Align them with OMAP3 defaults used on other boards (especially for
memory locations).
Also enable Thumb build to reduce the SPL size and remove the custom
prompt text.
This makes the config a lot more minimalistic, maintainable and easier
to read.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
dra7xx: Remove explicit DRAM banks number from defconfigs
The common EMIF init code used for DRA7xx does not explicitly fill
the gd->bd->bi_dram entries (like OMAP3 does), so there is no reason
to set an explicit number of DRAM banks which doesn't correspond to
anything in particular.
Remove the CONFIG_NR_DRAM_BANKS option from the concerned defconfigs.
The dram_init_banksize default implementation will be fine with the
default value for the config option.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
omap3: Define DRAM banks number in Kconfig instead of defconfigs
The number of DRAM banks was defined to the same value in each OMAP3
board defconfig, which is expected and hardcoded in the code. Move the
common definition to the Kconfig option declaration instead.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
omap3: Define maximum SPL size in Kconfig instead of defconfigs
The maximum SPL size was defined to the same value in each OMAP3
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
omap3: Define maximum U-Boot size in Kconfig instead of defconfigs
The maximum U-Boot size was defined to the same value in each OMAP3
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
dra7xx: Define common init stack pointer address in Kconfig
The init stack pointer was defined to the same value in each DRA7xx
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
dra7xx: Unify init stack pointer address across boards
The DRA7xx EVM board use a slightly different init stack pointer
address compared to the AM57xx EVM board, for no particular reason.
Align the address with the AM57xx EVM board (which matches the usual
offset to the end of SRAM used by other OMAP devices) prior to removing
it as a per-board option in a later commit.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
am43xx: Define common init stack pointer address in Kconfig
The init stack pointer was defined to the same value in each AM43xx
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
am33xx: Define common init stack pointer address in Kconfig
The init stack pointer was defined to the same value in each AM33xx
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
am33xx: Unify init stack pointer address across boards
The AM33xx chiliboard and guardian boards use a slightly different
init stack pointer address compared to other AM33xx boards, for no
particular reason.
Align the address with other AM33xx boards prior to removing it as a
per-board option in a later commit.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
omap3: Define common init stack pointer address in Kconfig
The init stack pointer was defined to the same value in each OMAP3
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
omap3: Define common SPL text base in Kconfig instead of defconfigs
The SPL text base was defined to the same value in each OMAP3 board
defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Tested-by: Adam Ford <aford173@gmail.com> #am3517-evm Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Derald D. Woods <woods.technical@gmail.com>
Tom Rini [Tue, 6 Aug 2024 15:36:46 +0000 (09:36 -0600)]
Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sunxi
This updates the "old style" DTs to that of Linux v6.10, matching what
OF_UPSTREAM is at now. Hopefully we won't need to do this (manually)
anymore. Since this brings in the DT for a new board (Tanix TX1), also
add the defconfig for that, which has just been waiting for that sync.
There are three more fixes: two for the SPI clock setup, which avoids
too high frequencies in some cases, and one fix to avoid a build warning
with GCC 14 for the sunxi TOC0 part of the mkimage tool.
The gitlab CI passed, and I tested the SPI flash on the OrangePi Zero 3
and also booted that into Linux.
Zixun LI [Thu, 25 Jul 2024 15:32:01 +0000 (17:32 +0200)]
usb: gadget: atmel: Add DM_USB_GADGET support
Add driver model support by using the uclass UCLASS_USB_GADGET_GENERIC.
Disable local usb_gadget_register_driver()/usb_gadget_unregister_driver()
implementation which is implemented in udc-core.c when DM_USB_GADGET
is enabled.
Replace dm_usb_gadget_handle_interrupts() with handle_interrupts ops
when DM_USB_GADGET is enabled.
Disable legacy struct usba_udc controller as controller point is extracted
from udevice private data with DM.
Disable legacy usba_udc_probe() to avoid conflict with DM when it's
enabled.
Compared to Linux driver only supported devices' DT bindings are included
(sorted as Linux driver)
Zixun LI [Thu, 25 Jul 2024 15:31:59 +0000 (17:31 +0200)]
usb: gadget: atmel: Rename atmel_usba_start()/_stop() to usba_udc_enable()/_disable()
Rename atmel_usba_start() / atmel_usba_stop() to usba_udc_enable()
/ usba_udc_disable(), remove atmel_ prefix to be inline with other
functions. Also avoid confusion with DM start() / stop() functions.
Signed-off-by: Zixun LI <admin@hifiphile.com> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240725153204.358925-6-admin@hifiphile.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
tpm: call tpm_tis_wait_init() after tpm_tis_init()
tpm_tis_wait_init() is using the 'chip->timeout_b' field which is
initialized in tpm_tis_init(). However, the init-function is called
*after* tpm_tis_wait_init() introducing an uninitalized field access.
This commit switches both routines.
Signed-off-by: Lukas Funke <lukas.funke@weidmueller.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
[Ilias removed unusged 'chip' definition in tpm_tis_spi_probe()] Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Fixes: a5c30c26b28 ("tpm: Use the new API on tpm2 spi driver") Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Michael Walle [Thu, 18 Jul 2024 20:42:53 +0000 (22:42 +0200)]
spi: sunxi: fix clock divider calculation for max frequency setting
If the maximum frequency is requested, we still fall into the CDR2
handling. But there the minimal divider is 2. For the sun6i and sun8i we
can do better with the CDR1 setting where the minimal divider is 1:
SPI_CLK = MOD_CLK / 2 ^ cdr with cdr = 0
Thus, handle the div = 1 case specially.
While at it, correct the comment above the calculation.
Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Michael Walle [Thu, 18 Jul 2024 20:42:52 +0000 (22:42 +0200)]
spi: sunxi: fix CDR2 calculation
The CDR2 divider calculation always yield a frequency greater than the
requested one. Use DIV_ROUND_UP() to keep the frequency equal or below
the requested one. This way, we can also drop the "if div > 0" check
because we know for a fact that div cannot be zero.
FWIW, this aligns the CDR2 calculation with the linux driver.
Suggested-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Andre Przywara [Mon, 25 Mar 2024 21:58:39 +0000 (21:58 +0000)]
sunxi: h616: add Tanix TX1 support
The Tanix TX1 is a tiny TV box, featuring the Allwinner H313 SoC with up
to 2GB of DRAM and 16GB of eMMC. There is no SD card or Ethernet port on
this small device, but it can be booted via the USB debug "FEL" mode.
The bootloader could then be written to the eMMC.
Add the defconfig for that board, and add the devicetree file to the
Makefile, for it to be built.
The DRAM parameters were taken from the vendor firmware on the eMMC.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Andre Przywara [Fri, 19 Apr 2024 16:59:52 +0000 (17:59 +0100)]
sunxi: dts: arm/arm64: update devicetree files from Linux-v6.10
Sync the devicetree files from the official Linux kernel tree, v6.10.
This is covering Allwinner SoCs with 32-bit and 64-bit ARM cores.
Besides mostly cosmectic changes, this adds cpufreq support to H616
boards, Nothing that U-Boot needs for itself, but helpful to pass on
to kernels. We also get the .dts files for the Tanix TX1 TV box and
three Anbernic handheld gaming devices.
As before, this omits the non-backwards compatible changes to the R_INTC
controller, to remain compatible with older kernels.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Seung-Woo Kim [Thu, 1 Aug 2024 01:01:00 +0000 (10:01 +0900)]
tools: imagetool: Remove unnecessary check from toc0_verify_cert_item()
C99 introduced the possibility to mark function parameters declared as
arrays with an extra keyword "static":
void foo(uint8_t digest[static SHA256_DIGEST_LENGTH]);
This requires the respective function argument to be at least as large
as specified. Passing in random pointers (like NULL) then becomes
undefined behaviour, and compilers warn about this.
Newer GCC compilers (starting with GCC 14) will also automatically mark
those parameters as "nonnull", and thus warn if a (redundant) NULL check
is done inside the function:
tools/sunxi_toc0.o tools/sunxi_toc0.c
tools/sunxi_toc0.c: In function 'toc0_verify_cert_item':
tools/sunxi_toc0.c:447:12: warning: 'nonnull' argument 'digest' compared to NULL [-Wnonnull-compare]
447 | if (digest && memcmp(&extension->digest, digest, SHA256_DIGEST_LENGTH)) {
| ^
Remove the unnecessary NULL check from toc0_verify_cert_item(), to avoid
the warning.
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com>
[Andre: extend commit message] Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tom Rini [Mon, 5 Aug 2024 18:15:44 +0000 (12:15 -0600)]
Merge patch series "Bug-fixes for a few boards"
Simon Glass <sjg@chromium.org> says:
This series includes fixes to get some rockchip and nvidia boards
working again. It also drops the broken Beaglebone Black config and
provides a devicetree fix for coral (x86).
Simon Glass [Thu, 1 Aug 2024 12:47:23 +0000 (06:47 -0600)]
rockchip: Avoid #ifdefs in RK3399 SPL
The code here is confusing due to large blocks which are #ifdefed out.
Add a function phase_sdram_init() which returns whether SDRAM init
should happen in the current phase, using that as needed to control the
code flow.
This increases code size by about 500 bytes in SPL when the cache is on,
since it must call the rather large rockchip_sdram_size() function.
Simon Glass [Wed, 31 Jul 2024 14:49:05 +0000 (08:49 -0600)]
fdt: Correct condition for bloblist existing
On some boards, the bloblist is created in SPL once SDRAM is ready. It
cannot be accessed until that point, so is not available early in SPL.
Add a condition to avoid a hang in this case.
This fixes a hang in chromebook_coral
Fixes: 70fe2385943 ("fdt: Allow the devicetree to come from a bloblist") Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Raymond Mao <raymond.mao@linaro.org>
Michal Simek [Tue, 30 Jul 2024 10:42:43 +0000 (12:42 +0200)]
arm64: zynqmp: Remove PM firmware checking
Having zynqmp firmware is actually only one valid configuration. In QEMU
case for example there is no PMU that's why this checking can't end up in
panic that's why code remove this code completely.
The correct operating mode for the fan is inversed (1). The
previous pwm driver implementation had a bug and the polarity
information was propagated incorrectly to the kernel. The normal (0)
polarity specified in the device tree was incorrectly clearing the
polarity bit in the counter control register. After the bug fix,
setting the polarity to inversed (1) in the device tree will clear
the polarity bit.
arm64: zynqmp: dts: Add rts delay property for rs485 mode on KD240
Add "rs485-rts-delay" property to uartps node with delay_rts_before_send
and delay_rts_after_send values as 10ms for rs485 mode on KD240.
10ms rts delay values have been chosen based on testing with rs485
temperature sensor (which is part of the kit) as safe minimum value
for reliable operation at a baud rate of 9600.
Michal Simek [Mon, 15 Jul 2024 14:38:30 +0000 (16:38 +0200)]
arm64: versal-net: Align node names with dt-schema
dt-schema is forcing some rules for node names that's why align them with
it. Labels are not changing that's why this change is not breaking any
other board specific DTSes.
projects / thirdparty / u-boot.git / log
