Commit graph

16285 commits

Author SHA1 Message Date
Tim Harvey
35a9b62400 arm: dts: imx8mp-venice-gw74xx: fix uart configuration gpio hogs
Update the UART config gpio hogs such that it is configured for RS232
by default on boot. Additionally rename them to match the names used
on the reset of the venice boards.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-10-20 17:35:52 +02:00
Frieder Schrempf
5bc21d3869 imx: kontron-sl-mx8mm: Prepare for I2C display detection in environment script
Enable the I2C bus and set a env variable for the reset GPIO of the touch
controller. This allows us to probe the panel in a script.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-20 17:35:51 +02:00
Frieder Schrempf
ba30cc2227 imx: kontron-sl-mx8mm: Add support for Kontron Electronics SoM SL i.MX8MM OSM-S
This adds support for the Kontron Electronics SoM SL i.MX8MM OSM-S
and the matching baseboard BL i.MX8MM OSM-S.

The SoM hardware complies to the Open Standard Module (OSM) 1.0
specification, size S (https://sget.org/standards/osm).

The existing board configuration for the non-OSM SoM is reused and
allows to detect the SoM variant at runtime.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-20 17:35:51 +02:00
Frieder Schrempf
b314c0980a imx: kontron-sl-mx8mm: Use voltage rail names from schematic for PMIC regulator-names
Improve the naming of the regulators to contain the voltage rail
names from the schematic.

Suggested-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-20 17:35:51 +02:00
Frieder Schrempf
8fd4c05cec imx: kontron-sl-mx8mm: Use the VSELECT signal to switch SD card IO voltage
It turns out that it is not necessary to declare the VSELECT signal as
GPIO and let the PMIC driver set it to a fixed high level. This switches
the voltage between 3.3V and 1.8V by setting the PMIC register for LDO5
accordingly.

Instead we can do it like other boards already do and simply mux the
VSELECT signal of the USDHC interface to the pin. This makes sure that
the correct voltage is selected by setting the PMIC's SD_VSEL input
to high or low accordingly.

Reported-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-20 17:35:51 +02:00
Frieder Schrempf
dfbdc69c5d imx: kontron-sl-mx8mm: Adjust devicetree names, compatibles and model strings
This adjusts the names of the boards and SoMs to the official naming
used by Kontron marketing. These changes also affect devicetree
names and compatibles. The same changes have been submitted to the
Linux kernel.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-20 17:35:51 +02:00
Frieder Schrempf
8dd0924ea0 imx: kontron-sl-mx8mm: Remove 100mt DDR setpoint
The new stable configuration is missing the 100mt setpoint, remove
it before updating the config to make sure the changes are separated
cleanly.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-20 17:35:51 +02:00
Frieder Schrempf
2a6f023061 imx: kontron-sl-mx8mm: Add redundant environment and SPI NOR partitions
Enable the redundant environment feature to allow falling back in case of
storage corruption. The partition layout for the SPI NOR device is added
to the devicetree.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-20 17:35:51 +02:00
Frieder Schrempf
a06c6b2130 imx: kontron-sl-mx8mm: Remove LVDS board type and devicetrees
The display isn't and won't be used in U-Boot. Also the display setup
is not yet supported in mainline Linux, so even for cases where the
U-Boot devicetree is passed to the kernel there is currently no use
for this configuration.

Selecting the proper configuration in the kernel FIT image automatically
depending on the detected hardware can be handled by a script in the
environment.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-20 17:35:51 +02:00
Frieder Schrempf
9ab5204628 imx: imx6ul: kontron-sl-mx6ul: Sync devicetrees
Sync the devicetrees with Linux and adjust the board names.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
2022-10-20 17:35:51 +02:00
Tim Harvey
b872c93beb arm: dts: imx8mm-venice-gw7902: add LTE modem gpios
Add missing LTE_PWR# and LTE_RST gpio pinmux.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
2022-10-20 17:35:51 +02:00
Tom Rini
73ceadcd72 Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sunxi
Beside some rather unexciting sync of the DTs from the kernel tree, and
some Kconfig cleanup, there are some improvements for the ARMv5 Allwinner
family, to support boards with the F1C200s (64MB DRAM) better. We will
get actual board support as soon as the DTs have passed the Linux review
process.
There is also support for the X96 Mate TV Box, featuring the H616 SoC and
a full 4GB of DRAM.
Also we found the secret to enable SPI booting on the H616 (pin PC5 must
be pulled to GND), so the SPI boot support patch is now good to go.

Passed the gitlab CI, plus briefly tested on Pine64-LTS, LicheePi Nano,
X96 Mate and OrangePi Zero.
2022-10-20 08:58:05 -04:00
Andre Przywara
843ed983a0 suniv: add UART1 support
Some boards with the Allwinner F1C100s family SoCs use UART1 for its
debug UART, so define the pins for the SPL and the pinmux name and mux
value for U-Boot proper.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2022-10-19 14:15:02 +01:00
Andre Przywara
b87fb19668 suniv: move SKIP_LOWLEVEL_INIT_ONLY into Kconfig
So far we stated the lack of a lowlevel() init function for the
Allwinner F1C100s board by defining the respective SKIP_* symbol in the
board's defconfig. However we don't expect any *board* to employ such
low level code, so expect this to be never used for the ARMv5 Allwinner
SoCs.

Select the appropriate symbols in the Kconfig, so that we can remove
them from the defconfig, and avoid putting them in future defconfigs for
other boards.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2022-10-19 14:15:02 +01:00
Andre Przywara
1bf98bd4e2 sunxi: Kconfig: introduce SUNXI_MINIMUM_DRAM_MB
Traditionally we assumed that every Allwinner board would come with at
least 256 MB of DRAM, and set our DRAM layout accordingly. This affected
both the default load addresses, but also U-Boot's own address
expectations (like being loaded at 160 MB).

Some SoCs come with co-packaged DRAM, but only provide 32 or 64MB. So
far we special-cased those *chips*, as there was only one chip per DRAM
size. However new chips force us to take a more general approach.

Introduce a Kconfig symbol, which provides the minimum DRAM size of the
board. If nothing else is specified, we use 256 MB, and default to
smaller values for those co-packaged SoCs.
Then select the different DRAM maps according to this new symbol, so
that different SoCs with the same DRAM size can share those definitions.

Inspired by an idea from Icenowy.

This is just refactoring: compiled for all boards before and after this
patch: the binaries were identical.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2022-10-19 14:15:02 +01:00
Icenowy Zheng
9a916b07fe sunxi: fix SUNIV build when enabling D-Cache
The enable_caches function in architecture-specific board code is only
necessary for V7A CPUs, code for both V8A and ARM926 have already
declared this function.

Only provide our implementation of enable_caches() for V7A CPUs.

Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-10-19 14:15:02 +01:00
FUKAUMI Naoki
85a8ef1264 arm: dts: rockchip: rk356x: sync with Linux 6.0
prepare for rk3566 based board

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:49 +08:00
Quentin Schulz
bd9b4ac9c5 rockchip: puma-rk3399: migrate to u-boot-rockchip-spi.bin
Now that a single binary containing TPL/SPL correctly formatted for SPI
flashes and U-Boot proper, can be generated by binman, let's do it.

Also update the documentation to tell the user to use this newly
generated file instead of manually generating and flashing the binaries.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:49 +08:00
Quentin Schulz
35f571b56c rockchip: puma-rk3399: migrate to u-boot-rockchip.bin
The offset of the SPL payload on Puma is different than for other
Rockchip devices in that it is stored at offset 256K instead of much
further away in the MMC.

Flashing one binary instead of two at different offsets is much more
user friendly so let's migrate to it by modifying the offset in the Puma
specific Device Tree.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:49 +08:00
Quentin Schulz
2169e29c5a rockchip: puma-rk3399: migrate to TPL
Depending on the toolchain used to compile the SPL for Puma RK3399-Q7
module, the board does not boot because the resulting binary is too big
to fit in SRAM.

Let's add a TPL so that there's no need to fiddle with or hack the
defconfig to have a working bootloader.

This follows what's been done for the majority of other RK3399-based
boards.

See the original commit for the first migrations:
bdc0008011 "rockchip: rk3399: update defconfig for TPL"

Unfortunately, the offset in SPI-NOR for U-Boot proper needs to be
modified, since the move from SPL to TPL+SPL for idbloader.img (and the
"only the first 2KB per 4KB blocks are written" "hack" for rkspi format)
increased the size above 256KB. Let's move it to 512KB to, hopefully, be
safe.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:49 +08:00
Quentin Schulz
e936e0ec58 rockchip: puma-rk3399: allow non-SD-Card-loaded SPL to load U-Boot proper from SD-Card
Trying to load U-Boot proper from SPL when SPL was not loaded from
SD-Card is currently not working because the SDMMC pins aren't muxed
correctly. It is assumed the BootROM is doing this for us when booting
from SD-Card hence why it's not needed when booting TPL/SPL from
SD-Card.

The pinctrl properties are removed from the SPL DT property removal list
and the pinctrl configuration nodes made available in the SPL DT, in
addition to the pull-up configurations to allow loading U-Boot proper
from SD-Card as a fallback mechanism for SPI-NOR and eMMC.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:49 +08:00
Quentin Schulz
c9bc7f988f rockchip: puma-rk3399: use gpio-hog instead of fixed-regulator for enabling eMMC/SPI-NOR
On Haikou devkit, it is possible to disable eMMC and SPI-NOR to force
booting from SD card or USB via rkdeveloptool by toggling a switch. This
switch needs to be overridden in software to be able to access eMMC and
SPI-NOR once the device has booted from SD Card. Puma SoM can override
this pin via gpio3_d5.

Until now, fixed regulator device was abused to model this, but since
there's now support for GPIO hogs, let's use it.

Since we want to be able to boot the SPL from SD Card but give it the
ability to load U-Boot proper from a fallback medium such as eMMC and
SPI-NOR, SPL support for GPIO hogs needs to be enabled too. Support for
other kinds of regulators are not needed anymore, so let's disable them.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:49 +08:00
Andy Yan
25e9a63a53 rockchip: rk3399: Add EAIDK-610 support
Specification
- Rockchip RK3399
- LPDDR3 4GB
- TF sd scard slot
- eMMC
- AP6255 for WiFi + BT
- Gigabit ethernet
- HDMI out
- 40 pin header
- USB 2.0 x 2
- USB 3.0 x 1
- USB 3.0 Type-C x 1 work in otg mode
- 12V DC Power supply

The dts file is sync from linux-next[0].

[0]:https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/rockchip/rk3399-eaidk-610.dts

Signed-off-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:48 +08:00
Quentin Schulz
d0af506625 rockchip: px30: support debug uart on UART0
UART0 can obviously also be used for debug uart in U-Boot, so let's add
its support.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:48 +08:00
Quentin Schulz
d774b2651a rockchip: rk3399: fix incorrect ifdef check on SPL_GPIO
The check to perform is on CONFIG_SPL_GPIO and not SPL_GPIO.
Because this was never compiled in, it missed an include of cru.h that
was not detected before. Let's include it too.

Also switch to IS_ENABLED in-code check as it is the preferred
inclusion/exclusion mechanism.

Fixes: 07586ee432 ("rockchip: rk3399: Support common spl_board_init")
Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:48 +08:00
Quentin Schulz
3a61ee7fae rockchip: rk3399: fix incorrect ifdef check on SPL_DM_REGULATOR
The check to perform is on CONFIG_SPL_DM_REGULATOR and not
SPL_DM_REGULATOR. Also switch to in-code check instead of ifdefs.

Fixes: 07586ee432 ("rockchip: rk3399: Support common spl_board_init")
Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com> # Rock960
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:48 +08:00
Johan Jonker
6554464951 arm: dts: rockchip: rk3288: partial sync from Linux
Partial sync of rk3288.dtsi from Linux version 5.18

Changed:
  only properties and functions that are not yet included
  swap some clocks positions
  fix some irq numbers
  style and sort nodes

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:48 +08:00
Johan Jonker
6880ebd965 arm: dts: rockchip: update cpu and gpu nodes
In order to better compare the Linux rk3288.dtsi version
with the u-boot version update the cpu and gpu nodes.

Changed:
  use operating-points-v2
  update thermal for all cpus
  add labels to all cpus
  change gpu compatible
  change gpu interrupt names

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:48 +08:00
Johan Jonker
4fd6c2808c arm: dts: rockchip: rk3288: move thermal sub nodes to dtsi
In order to better compare the Linux rk3288.dtsi version
with the u-boot version move thermal sub nodes to the dtsi
file and remove rk3288-thermal.dtsi

Changed:
  replace underscore in nodename
  remove comments about sensor and ID
  use gpu phandle
  add #cooling-cells to gpu node
  lower critical temparature
  remove linux,hwmon property

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:48 +08:00
Johan Jonker
f9c68a566c rockchip: phycore_rk3288: remove phycore_init() function
The phycore_rk3288 board has a SPL size problem,
so remove phycore_init() function to stay within the limits.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-10-19 19:30:48 +08:00
Andrew Davis
e1e8fdfa6d arm: mach-k3: Move hardware handling to common files
These hardware register definitions are common for all K3, remove
duplicate data them by moving them to hardware.h.

While here do some minor whitespace cleanup + grouping.

Signed-off-by: Andrew Davis <afd@ti.com>
2022-10-18 13:40:40 -04:00
Andrew Davis
b0931d1bd1 arm: mach-k3: security: Use dma-mapping for cache ops
This matches how this would be done in Linux and these functions
do the alignment for us which makes the code look cleaner.

Signed-off-by: Andrew Davis <afd@ti.com>
2022-10-18 13:40:40 -04:00
Andrew Davis
fc95f83ec9 arm: mach-k3: common: Set boot_fit on non-GP devices
This matches what we did for pre-K3 devices. This allows us to build
boot commands that can check for our device type at runtime.

Signed-off-by: Andrew Davis <afd@ti.com>
2022-10-18 13:40:40 -04:00
Dave Gerlach
f020cff02b arm: dts: k3-am64-evm: EMIF tool update to v0.08.40 for 1600MT/s DDR4
Move to latest DDR4 1600MT/s for k3-am64-evm based on EMIF tool
v0.08.40.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
2022-10-18 09:48:22 -04:00
Dave Gerlach
8359b9982a arm: dts: k3-am64-sk: EMIF tool update to v0.08.40 and move to 1600MT/s LPDDR4
Move k3-am64-sk to use 1600MT/s LPDDR4 configuration and update to latest EMIF
tool v0.08.40.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
2022-10-18 09:48:22 -04:00
Tom Rini
700b4fe782 Update uclass iterators to work better when devices fail to probe
Support VBE OS requests / fixups
 Minor error-handling tweaks to bootm command
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Merge tag 'dm-pull-18oct22' of https://source.denx.de/u-boot/custodians/u-boot-dm

Update uclass iterators to work better when devices fail to probe
Support VBE OS requests / fixups
Minor error-handling tweaks to bootm command
2022-10-18 07:36:52 -04:00
Andre Przywara
e50ee3a8d7 sunxi: SPL SPI: Add SPI boot support for the Allwinner H616 SoC
The H616 SoC uses the same SPI IP as the H6, also shares the same clocks
and reset bits.
The only real difference is a slight change in the pin assignment: the
H6 uses PC5, the H616 PC4 instead. This makes for a small change in
our spi0_pinmux_setup() routine.

Apart from that, just extend the H6 #ifdef guards to also cover the H616,
using the shared CONFIG_SUN50I_GEN_H6 symbol.
Also use this symbol for the Kconfig dependency.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Ivan Shishkin <s45rus@gmail.com>
2022-10-18 08:15:59 +01:00
Andre Przywara
ceda40a8e6 sunxi: dts: arm: update devicetree files
Update the devicetree files from the Linux kernel, version v6.0-rc4.
This is covering the 32-bit SoCs, from arch/arm/boot/dts/.

This avoids the not backwards-compatible r_intc binding change, to allow
older kernels to boot, but the other nodes are updated.

Not much change here, the vast majority is actually cosmetic: node names
and using symbolic names for the the RTC clocks.
The R40 boards gain DVFS support.
Some A23/A33 tablet DTs are unified into a single file.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2022-10-18 08:18:22 +01:00
Andre Przywara
7f53f5093b sunxi: dts: arm64: update devicetree files
Update the devicetree files from the Linux kernel, version v6.0-rc4.
This is covering the 64-bit SoCs, from arch/arm64/boot/dts/allwinner.

This avoids the not backwards-compatible r_intc binding change, to allow
older kernels to boot, but the other nodes are updated.

Not much change here, the vast majority is actually cosmetic: node names
and using symbolic names for the the RTC clocks.
Some A64 boards gain some audio nodes.
The H616 DTs are now switched to the version finally merged into the
kernel, which brings some changes, but none affecting U-Boot.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2022-10-18 08:15:59 +01:00
Patrick Delaunay
c37a668481 stm32mp: fix compilation issue with DEBUG_UART
Fix the compilation issue when CONFIG_DEBUG_UART is activated

 drivers/serial/serial_stm32.o: in function `debug_uart_init':
 drivers/serial/serial_stm32.c:291: undefined reference to \
    `board_debug_uart_init'

The board_debug_uart_init is needed for SPL boot, called in
cpu.c::mach_cpu_init(); it is defined in board/st/stm32mp1/spl.c.

But with the removal #ifdefs patch, the function debug_uart_init() is
always compiled even if not present in the final U-Boot image.

This patch adds a file to provided this function when DEBUG_UART and SPL
are activated.

Fixes: c8b2eef52b ("stm32mp15: tidy up #ifdefs in cpu.c")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-10-18 08:40:59 +02:00
Patrick Delaunay
637a370251 ARM: dts: stm32: update SCMI dedicated file
The PWR regulators don't need be removed as they are already deactivated.
This patches is a alignment with the accepted patch in Linux device tree
in commit a34b42f8690c ("ARM: dts: stm32: fix pwr regulators references
to use scmi").

Fixes: 69ef98b209 ("ARM: dts: stm32mp15: alignment with v5.19")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-10-18 08:37:21 +02:00
Marek Vasut
1587e689b3 ARM: dts: stm32: Fix and expand PLL configuration comments
Fix the frequencies listed in PLL configuration comments to match
the actual frequencies programmed into hardware. Furthermore, add
a comment which explains how those frequencies are calculated, so
it won't be necessary to look it up all over the datasheet and
make more mistakes in the calculation in the future.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-10-18 08:36:10 +02:00
Marek Vasut
0de10e2fe1 ARM: dts: stm32: Add DHCOR based Testbench board
Add DT for DHCOR Testbench board, which is a testbench for testing of
DHCOR SoM during manufacturing. This is effectively a trimmed down
version of AV96 board with CSI-2 bridge, HDMI bridge, WiFi, Audio and
LEDs removed and used as GPIOs instead. Furthermore, the PMIC Buck3
is always configured from PMIC NVM to cater for both 1V8 and 3V3 SoM
variant.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-10-18 08:34:25 +02:00
Marek Vasut
f8edb1e79c ARM: dts: stm32: Drop extra newline from AV96 U-Boot extras DT
Remove duplicate newline, no functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-10-18 08:33:20 +02:00
Marek Vasut
34be2ada13 ARM: dts: stm32: Remove buck3 regulator-always-on on AV96
In case the regulator-always-on is present in regulator DT node,
the regulator is always reconfigured to the voltage set in DT on
probe, even if regulator_set_value() has been called before. Drop
the property from AV96 U-Boot DT and enable the regulator manually
in code, as the board already reconfigures the Buck3 regulator in
code per PMIC NVM content instead.

Fixes: 0adf10a87b ("ARM: dts: stm32: Configure Buck3 voltage per PMIC NVM on Avenger96")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-10-18 08:20:35 +02:00
Michal Suchanek
1d0617bd74 dm: treewide: Use uclass_next_device_err when accessing second device
There are a couple users of uclass_next_device return value that get the
first device by other means and use uclass_next_device assuming the
following device in the uclass is related to the first one.

Use uclass_next_device_err because the return value from
uclass_next_device will be removed in a later patch.

Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-10-17 21:17:12 -06:00
Michal Suchanek
c726fc01cf dm: treewide: Use uclass_first_device_err when accessing one device
There is a number of users that use uclass_first_device to access the
first and (assumed) only device in uclass.

Some check the return value of uclass_first_device and also that a
device was returned which is exactly what uclass_first_device_err does.

Some are not checking that a device was returned and can potentially
crash if no device exists in the uclass. Finally there is one that
returns NULL on error either way.

Convert all of these to use uclass_first_device_err instead, the return
value will be removed from uclass_first_device in a later patch.

Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-10-17 21:17:12 -06:00
Sean Anderson
3ed84e73fb arm: layerscape: Disable unused parts of ICID tables
Several parts of the ICID table are only necessary for U-Boot proper.
Disable them in SPL. This saves around 500 bytes.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-10-18 09:32:52 +08:00
Sean Anderson
3d970cb264 arm: layerscape: Don't select FSL_IFC when booting from SD card
FSL_IFC should only be selected when booting from NAND flash (or when
NAND_FSL_IFC is enabled). The existing logic does this correctly when
QSPI is also enabled, but not when just booting from SD.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-10-18 09:32:51 +08:00
Sean Anderson
8fd111351c arm64: layerscape: Support SYSRESET
CONFIG_SYSRESET provides its own implementation of reset_cpu. Disable
our version when it is enabled.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-10-17 15:17:56 +08:00
Sean Anderson
0c3eec2aea arm64: ls104x: Enable eDMA snooping
This enables eDMA snooping on the LS1043A and LS1046A. This will allow
marking the I2C, LPUART, and SPI devices on these SoCs as DMA coherent.
Oddly, this bit is only documented for the LS1043A, and is marked as
"reserved" in the LS1046ARM. I have tested this patch on the LS1046A
and found that marking i2c0 as dma-coherent works without issue.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-10-17 15:17:56 +08:00
Tom Rini
300077cf8c Xilinx changes for v2023.01-rc1 (round 3)
fpga:
 - Create new uclass
 - Get rid of FPGA_DEBUG and use logging infrastructure
 
 zynq:
 - Enable early EEPROM decoding
 - Some DT updates
 
 zynqmp:
 - Use OCM_BANK_0 to check config loading permission
 - Change config object loading in SPL
 - Some DT updates
 
 net:
 - emaclite: Enable driver for RISC-V
 
 xilinx:
 - Fix static checker warnings
 - Fix GCC12 warning
 
 sdhci:
 - Read PD id from DT
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Merge tag 'xilinx-for-v2023.01-rc1-v3' of https://source.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx changes for v2023.01-rc1 (round 3)

fpga:
- Create new uclass
- Get rid of FPGA_DEBUG and use logging infrastructure

zynq:
- Enable early EEPROM decoding
- Some DT updates

zynqmp:
- Use OCM_BANK_0 to check config loading permission
- Change config object loading in SPL
- Some DT updates

net:
- emaclite: Enable driver for RISC-V

xilinx:
- Fix static checker warnings
- Fix GCC12 warning

sdhci:
- Read PD id from DT
2022-10-11 09:57:08 -04:00
Michael Trimarchi
9f46b8637f imx: gpmi: Add register needed to control nand bus timing
It is used as delay for gpmi write strobe.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2022-10-09 10:42:26 +02:00
Venkatesh Yadav Abbarapu
c9e28930e3 arm64: zynqmp: Fix compiler warnings in mp.c
make W=1 generates the following warning in cpu_disable, cpu_status and
cpu_release functions.

arch/arm/mach-zynqmp/mp.c:166:16: warning: comparison of unsigned expression
in '>= 0' is always true [-Wtype-limits]
166 |         if (nr >= ZYNQMP_CORE_APU0 && nr <= ZYNQMP_CORE_APU3) {
    |                ^~

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20221004053454.25470-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-07 11:29:48 +02:00
Jim Liu
9ca71c9c19 arm: nuvoton: Add support for Nuvoton NPCM845 BMC
Add basic support for the Nuvoton NPCM845 EVB (Arbel).

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2022-10-06 21:05:17 -04:00
Pali Rohár
ae17910117 armv8: cache_v8: Fix pgtables setup when MMU is already enabled
When MMU is already enabled then dcache_enable() does not call mmu_setup()
and so setup_all_pgtables() is also never called.

In this situation when some driver calls mmu_set_region_dcache_behaviour()
function then U-Boot crashes with error message:

    Emergency page table not setup.

Fix this issue by explicitly calling setup_all_pgtables() in dcache_enable()
function near condition for mmu_setup().

This change fixes chainloading U-Boot from U-Boot on Turris Mox board which
uses mvneta ethernet driver which calls mmu_set_region_dcache_behaviour().

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-10-06 21:05:17 -04:00
Ovidiu Panait
85e68ae001 common/board_f: move CONFIG_MACH_TYPE logic to arch/arm/lib/bdinfo.c
asm/mach_type.h header and CONFIG_MACH_TYPE macro are arm-specific, so move
related bdinfo logic to arch_setup_bdinfo() in arch/arm/lib/bdinfo.c.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovpanait@gmail.com>
2022-10-06 21:05:17 -04:00
Pali Rohár
8092d1dd41 arm: mvebu: Add support for specifying VHV_Enable GPIO
VHV_Enable GPIO is required to enable during eFuse programming on Armada
SoCs not from 3700 family. Add support for enabling and disabling VHV pin
via GPIO during eFuse programming, when specified.

All details are in Marvell AN-389: ARMADA VHV Power document
(Doc. No. MV-S302545-00 Rev. C, August 2, 2016).

Note that due to HW Errata 3.6 eFuse erroneous burning (Ref #: HWE-3718342)
VHV power must be disabled while core voltage is off to prevent erroneous
eFuse programming.

This is specified in Marvell ARMADA 380/385/388 Functional Errata,
Guidelines, and Restrictions document
(Doc. No. MV-S501377-00 Rev. D, December 1, 2016).

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-10-06 10:15:35 +02:00
Pali Rohár
3b44b3fdf2 arm: mvebu: Add support for programming LD0 and LD1 eFuse
This patch implements LD eFuse programming support. Armada 385 contains two
LD eFuse lines, each is 256 bit long with one additional lock bit. LD 0
line is mapped to U-Boot fuse bank 64 and LD 1 line to fuse bank 65. U-Boot
32-bit fuse words 0-8 are mapped to LD eFuse line bits 0-255. U-Boot fuse
word 9 is mapped to LD eFuse line lock bit.

So to program LD 1 General Purpose Data line, use U-Boot fuse command:

    => fuse prog -y 65 0 0x76543210
    => fuse prog -y 65 1 0xfedcba98
    => fuse prog -y 65 2 0x76543210
    => fuse prog -y 65 3 0xfedcba98
    => fuse prog -y 65 4 0x76543210
    => fuse prog -y 65 5 0xfedcba98
    => fuse prog -y 65 6 0x76543210
    => fuse prog -y 65 7 0xfedcba98
    => fuse prog -y 65 8 0x1

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-10-06 10:15:35 +02:00
Stefan Roese
2de00f342f arm: mvebu: Remove timer.c
Since the move to CONFIG_TIMER with support for CONFIG_TIMER_EARLY, this
platform specific init_timer() function is not needed any more. Let's
remove it completely.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Michael Walle <michael@walle.cc>
Cc: Pali Rohár <pali@kernel.org>
2022-10-06 10:15:35 +02:00
Holger Brunck
88383fd864 board/km: remove kirkwood boards
These boards are out of maintenance and can be removed.

Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-10-06 10:13:38 +02:00
Ashok Reddy Soma
5ccf97aeb0 arm64: dts: Remove unused property device_id
Device tree property "xlnx,device_id" is not used anymore, remove it.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20220930092548.18453-4-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-05 11:36:54 +02:00
Michal Simek
52a504c5c0 ARM: zynq: Define rtc alias on zc702/zc706
Define rtc alias on zc702/zc706 boards.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/47df614929d49af9f562c103defb92900de9d3e1.1664279424.git.michal.simek@amd.com
2022-10-05 08:43:54 +02:00
Michal Simek
ce92321559 ARM: zynq: Point via nvmem0 alias to eeprom on zc702/zc706
EEPROM stores identification information about board like a board name,
revision, serial number and ethernet MAC address. U-Boot is capable to read
nvmemX aliases and read/display provided information when nvmem alias link
is described.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/c63bba87d0400b6bd0f5651fac21d525f12288f5.1664265311.git.michal.simek@amd.com
2022-10-05 08:43:54 +02:00
Tom Rini
2d45913534 Merge branch 'next' 2022-10-03 15:39:46 -04:00
Fabio Estevam
0bd7811ca9 imx8mn-ddr4-evk-u-boot: Fix broken boot
When the imx8mn.dtsi file was pulled in from Linux, the UARTs
were moved into an spba sub-node which wasn't being included
in the SPL device tree.  This meant the references to the UART
weren't being handled properly and when booting the system would
constantly reboot.  Fix this by adding the spba node to the spl
device tree to restore normal booting.

Based on the patch from Adam Ford for the imx8mn-beacon-kit-u-boot
board.

Fixes: 4e5114daf9 ("imx8mn: synchronise device tree with linux")
Signed-off-by: Fabio Estevam <festevam@denx.de>
2022-10-03 13:38:42 -04:00
Fabio Estevam
a2bf0373b8 imx8mn-venice-u-boot: Fix broken boot
When the imx8mn.dtsi file was pulled in from Linux, the UARTs
were moved into an spba sub-node which wasn't being included
in the SPL device tree.  This meant the references to the UART
weren't being handled properly and when booting the system would
constantly reboot.  Fix this by adding the spba node to the spl
device tree to restore normal booting.

Based on the patch from Adam Ford for the imx8mn-beacon-kit-u-boot
board.

Fixes: 4e5114daf9 ("imx8mn: synchronise device tree with linux")
Signed-off-by: Fabio Estevam <festevam@denx.de>
2022-10-03 13:38:22 -04:00
Simon Glass
8909066199 dm: core: Drop ofnode_is_available()
This function is also available as ofnode_is_enabled(), so use that
instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29 16:11:31 -04:00
Simon Glass
f3543e6944 treewide: Drop image_header_t typedef
This is not needed and we should avoid typedefs. Use the struct instead
and rename it to indicate that it really is a legacy struct.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29 16:07:57 -04:00
Simon Glass
d9d7c20b73 treewide: Drop bootm_headers_t typedef
This is not needed and we should avoid typedefs. Use the struct instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29 16:07:57 -04:00
Tom Rini
01c88e3dcd - Increase SYS_MALLOC_F_LEN for STM32 MCU's board
- SPL fixes for STM32F7 MCUs
 - Device tree alignement with kernelv6.0-rc4 for MCU's board
 - Device tree alignement with kernelv6.0-rc3 for MPU's board
 - Update DDR node for STM32MP15
 - Cleanup config file for STM32MP1
 - Update for cmd_stm32key command
 - Fix compatible string to add partitions for STM32MP1
 - Update for stm32programmer tool
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Merge tag 'u-boot-stm32-20220927' of https://source.denx.de/u-boot/custodians/u-boot-stm into next

- Increase SYS_MALLOC_F_LEN for STM32 MCU's board
- SPL fixes for STM32F7 MCUs
- Device tree alignement with kernelv6.0-rc4 for MCU's board
- Device tree alignement with kernelv6.0-rc3 for MPU's board
- Update DDR node for STM32MP15
- Cleanup config file for STM32MP1
- Update for cmd_stm32key command
- Fix compatible string to add partitions for STM32MP1
- Update for stm32programmer tool
2022-09-27 08:53:51 -04:00
Tom Rini
55ccdee315 Xilinx changes for v2023.01-rc1 (round 2)
xilinx:
 - Add support for new Versal NET SOC
 
 zynqmp:
 - Use mdio bus for ethernet phy description
 - Wire ethernet phy reset via i2c-gpio
 
 versal:
 - Config cleanup
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Merge tag 'xilinx-for-v2023.01-rc1-v2' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2023.01-rc1 (round 2)

xilinx:
- Add support for new Versal NET SOC

zynqmp:
- Use mdio bus for ethernet phy description
- Wire ethernet phy reset via i2c-gpio

versal:
- Config cleanup
2022-09-26 11:28:14 -04:00
Tom Rini
ffa2c88bcf Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-riscv into next 2022-09-26 11:27:30 -04:00
Patrice Chotard
3cc471d30a configs: stm32f769-disco: Fix internal flash size
arch-stm32f7/stm32.h file is shared between STM32F746 and STM32F769
MCUs. But STM32F769 embeds 2MB of internal flash instead of 1MB for
STM32F746. The flash layout is quite similar between the 2 SoCs :

	STM32F746 			STM32F769
4 *  32KB sectors 			4 *  32KB sectors
1 * 128KB sector 			1 * 128KB sector
3 * 256KB sectors			7 * 256KB sectors

Update sect_sz_kb[] structure and SYS_MAX_FLASH_SECT accordingly.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Tested-by: Waldemar Brodkorb <wbx@openadk.org>
2022-09-26 17:21:02 +02:00
Patrice Chotard
9f603e2fff ARM: dts: stm32: DT sync with kernel v6.0-rc4 for MCU's boards
Device tree alignment with kernel v6.0-rc4.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-09-26 15:19:57 +02:00
Michal Simek
f2641f066b arm64: versal-net: Add support for mini configuration
Versal NET mini configuration is designed for running memory test. Current
output is on DCC but changing serial0 alias to pl011 will move console to
serial port.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/aec3f41a4cc48c45b8f07dd6e423d5838dbcc9d7.1663589964.git.michal.simek@amd.com
2022-09-26 14:23:30 +02:00
Michal Simek
1e681448a3 spi: cadence_qspi: Add support for Versal NET platform
Trivial changes to support cadence ospi driver for Versal NET platform.
Also avoid ospi flash reset for now.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/0789141f432189aab69bc496fe33e0218d1d7510.1663589964.git.michal.simek@amd.com
2022-09-26 14:23:29 +02:00
Michal Simek
f6aebdf676 arm64: versal-net: Add support for Versal NET platform
Versal NET platform is based on Versal chip which is reusing a lot of IPs.
For more information about new IPs please take a look at DT which describe
currently supported devices.
The patch is adding architecture and board support with soc detection
algorithm. Generic setting should be very similar to Versal but it will
likely diverge in longer run.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/320206853dc370ce290a4e7b6d0bb26b05206021.1663589964.git.michal.simek@amd.com
2022-09-26 14:23:29 +02:00
Pali Rohár
049704f808 board_f: Fix types for board_get_usable_ram_top()
Commit 37dc958947 ("global_data.h: Change ram_top type to phys_addr_t")
changed type of ram_top member from ulong to phys_addr_t but did not
changed types in board_get_usable_ram_top() function which returns value
for ram_top.

So change ulong to phys_addr_t type also in board_get_usable_ram_top()
signature and implementations.

Fixes: 37dc958947 ("global_data.h: Change ram_top type to phys_addr_t")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-09-23 15:12:42 -04:00
Weijie Gao
663e6262c5 arm: dts: mt7622: add i2c support
Add both hardware and software i2c support for mt7622.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-09-23 15:09:15 -04:00
Weijie Gao
bc15e30346 arm: dts: mt7622: force high-speed mode for uart
The input clock for uart is too slow (25MHz) which introduces frequent data
error on both receiving and transmitting even if the baudrate is 115200.

Using high-speed can significantly solve this issue.

Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-09-23 15:09:15 -04:00
Weijie Gao
e053ccf6ef board: mediatek: add MT7981 reference boards
This patch adds general board files based on MT7981 SoCs.

MT7981 uses one mmc controller for booting from both SD and eMMC, and the
pins of mmc controller are also shared with spi controller.
So three configs are need for these boot types:

1. mt7981_rfb_defconfig - SPI-NOR and SPI-NAND
2. mt7981_emmc_rfb_defconfig - eMMC only
3. mt7981_sd_rfb_defconfig - SD only

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-09-23 15:09:15 -04:00
Weijie Gao
389ba6986b board: mediatek: add MT7986 reference boards
Add general board files based on MT7986 SoCs.

MT7986 uses one mmc controller for booting from both SD and eMMC.
Both MT7986A and MT7986B use the same pins for spi controller.

Configs for various boot types:
1. mt7986_rfb_defconfig - SPI-NOR and SPI-NAND for MT7986A/B
2. mt7986a_bpir3_emmc_defconfig - eMMC for MT7986A only
3. mt7986a_bpir3_sd_defconfig - SD for MT7986A only

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-09-23 15:09:15 -04:00
Weijie Gao
ed86e4fba1 arm: mediatek: add support for MediaTek MT7981 SoC
This patch adds basic support for MediaTek MT7981 SoC.
This include the file that will initialize the SoC after boot and its
device tree.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-09-23 15:09:15 -04:00
Weijie Gao
10c6233696 arm: mediatek: add support for MediaTek MT7986 SoC
This patch adds basic support for MediaTek MT7986 SoC.
This include the file that will initialize the SoC after boot and its
device tree.

Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-09-23 15:09:15 -04:00
Patrick Delaunay
9f7c58dc0d ARM: dts: stm32mp15: update DDR node
Remove the unnecessary nodes for TFABOOT and keep the mandatory part
in SOC dtsi, only the DDRCTRL and DDRPHY addresses.
This patch allows to manage the DDR configuration setting in U-Boot
device tree only if it is needed, when CONFIG_SPL is defined.

With TFABOOT, the DDR configuration is done in TF-A BL2 and the DDR size
is dynamically computed in U-Boot since commit d72e7bbe7c ("ram:
stm32mp1: compute DDR size from DDRCTL registers").

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 14:35:45 +02:00
Patrick Delaunay
e83cef87a8 arm: stm32mp: adapt the command stm32key for STM32MP13x
Change the mask of OTP0 used to close the device on STM32MP
- STM32MP15x: bit 6 of OPT0
- STM32MP13x: 0b111111 = 0x3F for OTP_SECURED closed device

And support the 2 keys for STM32MP13x
- PKHTH : Hash of the 8 ECC Public Keys Hashes Table
          (ECDSA is the authentication algorithm)
- EDMK : Encryption/Decryption Master Key

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 14:28:25 +02:00
Patrick Delaunay
fd1f4c9abd arm: stm32mp: support several key in command stm32key
Update the command stm32key to support several keys selected by
key name and managed by the new sub-command:

stm32key list
stm32key select [<key>]
stm32key read -a

This patch doesn't change the STM32MP15 behavior, only PKH is
supported, but it is a preliminary patch for STM32MP13 support.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 14:28:25 +02:00
Patrick Delaunay
8921b3dccd arm: stm32mp: introduced read_close_status function in stm32key command
Split the read_hash_otp function and introduce the helper function
read_close_status to read the close status in OTP separately of the PKH.

This patch is a preliminary step for STM32MP13 support.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 14:28:25 +02:00
Patrick Delaunay
c6327ba40f arm: stm32mp: add defines for BSEC_LOCK status in stm32key command
Add defines for value used in stm32key for BSEC permanent lock status
and error.

This patch is a preliminary step to support more lock status in BSEC
driver.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 14:28:25 +02:00
Patrick Delaunay
450036f4ef stm32mp: stm32prog: improve the partitioning trace
Improve the partitioning trace done in command stm32prog:
- remove the trace "partition: Done" when the GPT partitioning is not done
- indicate the mmc instance used for each 'gpt write' command

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 14:25:29 +02:00
Patrick Delaunay
152498d580 ARM: dts: stm32mp: alignment with v6.0-rc3
Device tree alignment with Linux kernel v6.0-rc3:
- ARM: dts: stm32: add support for USB2514B onboard hub on stm32mp15xx-dkx
- ARM: dts: stm32: Add alternate pinmux for RCC pin
- ARM: dts: stm32: Add alternate pinmux for DCMI pins
- ARM: dts: stm32: Add alternate pinmux for SPI2 pins
- ARM: dts: stm32: Fix SPI2 pinmux pin comments on stm32mp15
- ARM: dts: stm32: add optee reserved memory on stm32mp135f-dk
- ARM: dts: stm32: enable optee firmware and SCMI support on STM32MP13
- ARM: dts: stm32: remove the IPCC "wakeup" IRQ on stm32mp151

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 14:05:04 +02:00
Patrick Delaunay
93b2d4d0bd stm32mp: stm32prog: correctly handle OTP when SMC is not supported
As the SMC is only supported in SP-MIN for STM32MP15x, the associated
partition should be absent when the TA NVMEM is not available in OPT-TEE
in STM32MP13x.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 13:58:20 +02:00
Patrick Delaunay
3df19b8bec stm32mp: stm32prog: solve warning for 64bits compilation
Solve many compilation warning when stm32prog is activated on the aarch64.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 13:58:20 +02:00
Patrick Delaunay
ada8fe0c42 stm32mp: stm32prog: change default flashlayout location to CONFIG_SYS_LOAD_ADDR
Change the defaut flashlayout location, hardcoded at STM32_DDR_BASE,
to CONFIG_SYS_LOAD_ADDR to avoid issue on board with reserved memory
at STM32_DDR_BASE.

This patch changes the command behavior for STM32MP13 and STM32MP15
platform, as CONFIG_SYS_LOAD_ADDR(0xc2000000) != STM32_DDR_BASE
but without impact for serial boot with STM32CubeProgrammer.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 13:58:20 +02:00
Patrick Delaunay
4d7df7f766 stm32mp: stm32prog: support empty flashlayout
When the STM32CubeProgrammer sent a empty flashlayout.tsv
file, the command stm32prog correctly parse the file
but data->dev_nb = 0 and the stm32prog_devices_init
operations should be skipped.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 13:58:20 +02:00
Michal Simek
2b1db7b18c arm64: zynqmp: Wire GEM reset gpio
With ethernet-phy-id driver ETH phy reset can be properly handle that's why
describe it in DT.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/5bfd92827033d19617113f4117f37dcf79699a0f.1662721547.git.michal.simek@amd.com
2022-09-21 09:55:19 +02:00
Michal Simek
13622c7a9d arm64: zynqmp: Describe TI phy as ethernet-phy-id
TI DP83867 is using strapping based on MIO pins. Tristate setup can influce
PHY address. That's why switch description with ethernet-phy-id compatible
string which enable calling reset. PHY itself setups phy address after
power up or reset. Reset description will be added in separate commit.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/52bf9ac0453d4e4896d8edd2618e684bb1ff6012.1662721547.git.michal.simek@amd.com
2022-09-21 09:55:19 +02:00
Marek Vasut
fdf6bbb260 ARM: imx: Deduplicate i.MX8M SNVS LPGPR unlock
Pull this LPGPR unlock into common code, since it is used in multiple
systems already.

Signed-off-by: Marek Vasut <marex@denx.de>
2022-09-20 18:30:02 +02:00
Tim Harvey
9bf0cbf396 arm: dts: imx8mm-venice-gw7901: add dsa phy handles to u-boot dtsi
The upstream Linux DSA drivers do not require phy-handle nodes in
the DSA ports yet the U-Boot DSA drivers do. Add a phy-handle and
the mdio nodes to the u-boot.dtsi file so that future dts file
syncrhonization between Linux and U-Boot don't break networking.

Fixes: 24a7a3c1c0 ("imx8mm: synchronise device tree with linux")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-09-20 18:30:02 +02:00
Tim Harvey
1581f17378 arm: dts: imx8mp-venice-gw74xx: add dsa phy handles to u-boot dtsi
The upstream Linux DSA drivers do not require phy-handle nodes in
the DSA ports yet the U-Boot DSA drivers do. Add a phy-handle and
the mdio nodes to the u-boot.dtsi file so that future dts file
syncrhonization between Linux and U-Boot don't break networking.

Fixes: e0caa84ca6 ("imx8mp: synchronise device tree with linux")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-09-20 18:30:02 +02:00
Tom Rini
ebdd6afa54 Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-marvell into next
- Enable CONFIG_TIMER for all Kirkwood / MVEBU boards (Stefan)
- u-boot-spl.kwb/SPL: Add / improve size limit setup / detection (Pali)
- mvebu: theadorable: Misc updates in defconfig und dts (Stefan)
2022-09-20 08:50:07 -04:00
Tom Rini
245746e8e0 First set of u-boot-at91 features for the 2023.01 cycle
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Merge tag 'u-boot-at91-2023.01-a' of https://source.denx.de/u-boot/custodians/u-boot-at91 into next

First set of u-boot-at91 features for the 2023.01 cycle:

This feature set includes the important update on PIO4 pinctrl driver
that solves a long time mismatch between Linux and U-boot, related on
the unification of pinctrl and gpio driver support, now respecting the
pinctrl bindings ABI; and also support for pinctrl subnodes. The feature
set also adds support for PDA screen detection for sam9x60_curiosity
board , one fix for SD-Card reinsertion and one fix for sam9x60 clocks.
2022-09-20 08:49:36 -04:00
Stefan Roese
b81db4bfdd arm: mvebu: dts: mvebu-u-boot.dtsi: Add "u-boot, dm-pre-reloc" to timer DT node
Adding the "u-boot,dm-pre-reloc" DT property to the timer node is
necesssary to support the timer in the early boot phases (e.g.
SPL & pre-reloc).

Signed-off-by: Stefan Roese <sr@denx.de>
Tested-by: Tony Dinh <mibodhi@gmail.com>
2022-09-20 06:39:43 +02:00
Stefan Roese
d06ba5cc71 arm: mvebu: dts: armada-375.dtsi: Add timer0 & timer1
Add the DT bindings / descriptions for timer0 & timer1, exactly as done
in mainline Linux.

Signed-off-by: Stefan Roese <sr@denx.de>
Tested-by: Tony Dinh <mibodhi@gmail.com>
2022-09-20 06:39:43 +02:00
Stefan Roese
0cc5d2321f arm: mvebu: dts: Makefile: Compile Armada 375 dtb in a separate step
This patch changes the compilation, so that the Armada 375 board(s) are
compiled in a separate step. This is necessary for the timer dts
conversion, as A375 has a different / timer description in the dts.

Signed-off-by: Stefan Roese <sr@denx.de>
Tested-by: Tony Dinh <mibodhi@gmail.com>
2022-09-20 06:39:43 +02:00
Stefan Roese
7b530bb19e arm: mvebu: Use CONFIG_TIMER on all MVEBU & KIRKWOOD platforms
Now that the new timer support is available for these platforms, let's
select this IF for all these platforms. This way it's not necessary
that each board changes it's config header.

Signed-off-by: Stefan Roese <sr@denx.de>
Tested-by: Tony Dinh <mibodhi@gmail.com>
2022-09-20 06:39:43 +02:00
Stefan Roese
50e4d8511d arm: mvebu: theadorable: Update eth & mdio DT nodes
With the recent changes in the Marvel mvneta network driver, the MDIO
bus is not connected any more. This patch updates the DT nodes to use
the nodes from the dtsi files instead of creating ad-hoc nodes.

Signed-off-by: Stefan Roese <sr@denx.de>
2022-09-20 06:39:43 +02:00
Tom Rini
e9a1ff9724 Merge branch 'master' into next
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-09-19 16:07:12 -04:00
Sergiu Moga
f02e52b7e6 ARM: dts: at91: sama7: Align with Linux Devicetree
This patch makes sure that the Devicetree for the sama7
boards are aligned with the Devicetree from Linux. This
implies removing the GPIO compatible and replacing it
with the PINCTRL one, as well as unifying the SDMMC
pinctrl related subnodes under one single subnode.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
2022-09-19 09:51:04 +03:00
Sergiu Moga
2df729e96d ARM: dts: at91: sama5: Align with Linux Devicetree
This patch makes sure that the Devicetree for the sama5
boards are aligned with the Devicetree from Linux. This
implies removing the GPIO compatible and replacing it
with the PINCTRL one, as well as unifying the SDMMC
pinctrl related subnodes under one single subnode.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
2022-09-19 09:51:04 +03:00
Durai Manickam KR
3534672200 ARM: dts: at91: sam9x60_curiosity: add onewire support
Add support for onewire memory.

Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com>
2022-09-19 09:50:17 +03:00
Michael Trimarchi
cc74cab86a bsh: imx6ulz_smm_m2: Add imx6ulz BSH SMM M2 boards
Introduce BSH SystemMaster (SMM) M2 board family, which consists of:
imx6ulz SMM M2 and imx6ulz SMM M2 PRO boards.

Add support for imx6ulz BSH SMM M2 board:

- 128 MiB DDR3 RAM
- 256MiB Nand
- USBOTG1 peripheral - fastboot.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-09-18 22:56:18 +02:00
Angus Ainslie
466a9ea2a1 board: purism: add the Purism Librem5 phone
Initial commit of Librem5 u-boot and SPL

Signed-off-by: Angus Ainslie <angus@akkea.ca>
Co-developed-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-09-18 22:56:10 +02:00
Marek Vasut
2debd004fe ARM: dts: imx: Fix I2C5 GPIO assignment on i.MX8M Plus DHCOM
Fix copy-paste error of the I2C5 bus recovery GPIO assignment,
the I2C5 GPIOs are on gpio3 instead of gpio5.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: uboot-imx <uboot-imx@nxp.com>
2022-09-18 22:56:10 +02:00
Marek Vasut
dd5ca87464 ARM: dts: imx: Adjust ECSPI1 pinmux on i.MX8M Plus DHCOM
The ECSPI1 is on I2C1/I2C2 pins of the SoC, update the pinmux accordingly.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: uboot-imx <uboot-imx@nxp.com>
2022-09-18 22:56:10 +02:00
Marek Vasut
866a33e478 ARM: dts: imx: Rename imx8mp-dhcom{-pdk2,}-boot.dtsi
Rename imx8mp-dhcom-pdk2-u-boot.dtsi to imx8mp-dhcom-u-boot.dtsi, since
this file is shared by PDK2, PicoITX and DRC02. No functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: uboot-imx <uboot-imx@nxp.com>
2022-09-18 22:56:10 +02:00
Marek Vasut
a5f29e72d3 ARM: dts: imx: Add SoM compatible to i.MX8M Plus DHCOM PDK2
Add SoM compatible string into i.MX8MP DHCOM PDK2 compatible strings.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: uboot-imx <uboot-imx@nxp.com>
2022-09-18 22:56:10 +02:00
Marek Vasut
aa87db42ff ARM: dts: imx: Drop Atheros PHY header from i.MX8M Plus DHCOM PDK2
This PHY is not used on PDK2, the header was added due to copy-paste
error, drop it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: uboot-imx <uboot-imx@nxp.com>
2022-09-18 22:56:09 +02:00
Marek Vasut
d1aebfab75 ARM: dts: imx: Add HW variant details to i.MX8M Plus DHCOM PDK2
Add information about which exact SoM variant is used on which PDK2 variant.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: uboot-imx <uboot-imx@nxp.com>
2022-09-18 22:56:09 +02:00
Adam Ford
a18f23f977 arm: dts: imx8mn-beacon-kit-u-boot: Fix broken booting
When the imx8mm.dtsi file was pulled in from Linux, the UARTs
were moved into an spba sub-node which wasn't being included
in the SPL device tree.  This meant the references to the UART
weren't being handled properly and when booting the system would
constantly reboot.  Fix this by adding the spba node to the spl
device tree to restore normal booting.

Fixes: 4e5114daf9 ("imx8mn: synchronise device tree with linux")
Signed-off-by: Adam Ford <aford173@gmail.com>
2022-09-18 22:56:09 +02:00
Marcel Ziswiler
a8e518b80a imx: romapi: fix spurious ampersand in address print
Fix spurious ampersand in address print e.g.

	Find img info 0x&480331a0, size 855

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>"
2022-09-18 20:42:56 +02:00
Jesse Taube
505efde27a ARM: dts: imx: add i.MXRT1170-EVK support
The NXP i.MXRT1170 Evaluation Kit (EVK) provides a platform for rapid
evaluation of the i.MXRT, which features NXP's implementation of the Arm
Cortex-M7 and Cortex-M4 core.

The EVK provides 64 MB SDRAM, Micro SD card socket,
USB 2.0 OTG.

This patch aims to support the preliminary booting up features
as follows:
GPIO
LPUART
SD/MMC
SDRAM

Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
2022-09-18 20:42:56 +02:00
Jesse Taube
a5b7a87673 ARM: dts: imxrt11170-pinfunc: Add pinctrl binding header
Add binding header for i.MXRT1170 pinctrl device tree.

Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
2022-09-18 20:42:56 +02:00
Jesse Taube
67e2df581c imx: imxrt1170-evk: Add support for the NXP i.MXRT1170-EVK
This commit adds board support for i.MXRT1170-EVK from NXP. This board
is an evaluation kit provided by NXP for i.MXRT117x processor family.

Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
2022-09-18 20:42:56 +02:00
Stefan Roese
29caf9305b cyclic: Use schedule() instead of WATCHDOG_RESET()
Globally replace all occurances of WATCHDOG_RESET() with schedule(),
which handles the HW_WATCHDOG functionality and the cyclic
infrastructure.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Rini <trini@konsulko.com> [am335x_evm, mx6cuboxi, rpi_3,dra7xx_evm, pine64_plus, am65x_evm, j721e_evm]
2022-09-18 10:26:33 +02:00
Simon Glass
e33a5c6be5 blk: Switch over to using uclass IDs
We currently have an if_type (interface type) and a uclass id. These are
closely related and we don't need to have both.

Drop the if_type values and use the uclass ones instead.

Maintain the existing, subtle, one-way conversion between UCLASS_USB and
UCLASS_MASS_STORAGE for now, and add a comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-16 11:05:16 -04:00
Simon Glass
6b03b9d5b7 blk: Enable CONFIG_BLK for all media
Enable this option on all boards which support block devices. Drop the
related depencies on BLK since these are not needed anymore.

Disable BLOCK_CACHE on M5253DEMO as this causes a build error.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-16 11:05:00 -04:00
Bernhard Messerklinger
febd82c45e brppt1: Cleanup device tree
* Remove unnecessary device tree nodes which are not needed in
  U-Boot directly.
* Move all U-Boot specific device tree properties to u-boot dtsi.

Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2022-09-15 14:22:08 -04:00
Bernhard Messerklinger
b0a18f1f9f brppt1: Fix SPL boot stage
Commit 6337d53fdf ("arm: dts: sync am33xx with Linux 5.9-rc7") syncs
the am335x device tree with the latest linux kernel am335x device tree.
That causes problems with device tree in SPL stage.
To fix the issues CONFIG_SPL_OF_TRANSLATE must be set to handle the
synced bus addresses correctly.
A custom U-Boot device tree is also needed since the SPL build removes
bus properties from bus nodes which are not explicitly marked with the
u-boot,dm-spl or u-boot,dm-pre-reloc flag. Therefore all parent buses of
the in the SPL needed devices must be marked with u-boot,dm-pre-reloc.
Also since there is no driver for "ti,sysc" compatible property in SPL
the buses marked with this compatible string must also be marked with
compatible = "simple-bus" to make the underlying devices visible in
SPL. Otherwise the matching device drivers aren't found and the uclass
drivers are dropped.

Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2022-09-15 14:22:08 -04:00
Bernhard Messerklinger
6dfc1f4c51 brppt1: Remove unused board variants
The SPI and NAND board variants never went into production.
Drop those board variants.

Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2022-09-15 14:22:08 -04:00
Nathan Barrett-Morrison
7a0d88076b Add in the ability to load and boot an uncompressed kernel image during the Falcon Mode boot sequence.
This is required for architectures which do not support compressed kernel images (i.e. ARM64).  This is only used while not booting via FIT image.

Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2022-09-14 15:23:03 -04:00
Chin-Ting Kuo
d37b4f37ea arm: dts: aspeed: Update SPI flash node settings
For both AST2500 and AST2600, there are three
SPI controllers, FMC(Firmware Memory Controller),
SPI1 and SPI2. The clock source is HCLK. Following
is the basic information for ASPEED SPI controller.

AST2500:
  - FMC:
      CS number: 3
      controller reg: 0x1e620000 - 0x1e62ffff
      decoded address: 0x20000000 - 0x2fffffff

  - SPI1:
      CS number: 2
      controller reg: 0x1e630000 - 0x1e630fff
      decoded address: 0x30000000 - 0x37ffffff

  - SPI2:
      CS number: 2
      controller reg: 0x1e631000 - 0x1e631fff
      decoded address: 0x38000000 - 0x3fffffff

AST2600:
  - FMC:
      CS number: 3
      controller reg: 0x1e620000 - 0x1e62ffff
      decoded address: 0x20000000 - 0x2fffffff

  - SPI1:
      CS number: 2
      controller reg: 0x1e630000 - 0x1e630fff
      decoded address: 0x30000000 - 0x3fffffff

  - SPI2:
      CS number: 3
      controller reg: 0x1e631000 - 0x1e631fff
      decoded address: 0x50000000 - 0x5fffffff

Signed-off-by: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
2022-09-13 12:08:40 -04:00
Michal Simek
4e16826028 xilinx: Fix mdio bus description for vck190-sc
Current behavior is that eth_phy_get_mdio_bus

Net:   FEC: can't find phy-handle

ZYNQ GEM: ff0b0000, mdio bus ff0b0000, phyaddr 0, interface sgmii
eth0: ethernet@ff0b0000

Net:
ZYNQ GEM: ff0b0000, mdio bus ff0b0000, phyaddr 0, interface sgmii
eth0: ethernet@ff0b0000

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/5b7da5808136b3f579c0cf7a3431b56c758655e9.1662460749.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
5c341965dd ARM: zynq: DT: List OCM memory
Description OCM with mmio-sram driver. In 99% use cases OCM is mapped high
that's why it is placed on fixed location.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a951dbe885640197efe3e91bb9fa5caedb54b387.1662460712.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
41634fd24b ARM: zynq: Align qspi node name with Linux kernel
Nodes should follow generic rules where compatible and reg properties
should be listed on the top of node. That's why sync it up.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/922dca6227cb0aa4f79e6d3595c5f280ba020684.1662460540.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
9e89e30d4d arm64: versal: Define zynqmp_mmio_write() for versal
GQSPI driver is using it but this function is never called for Versal
because it is removed by linker. But function should be declared to avoid
this build warning:
drivers/spi/zynqmp_gqspi.c: In function 'zynqmp_qspi_set_tapdelay':
drivers/spi/zynqmp_gqspi.c:378:3: warning: implicit declaration of function
'zynqmp_mmio_write' [-Wimplicit-function-declaration]
  378 |   zynqmp_mmio_write(IOU_TAPDLY_BYPASS_OFST,

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20220825125906.11581-3-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-09-13 11:32:48 +02:00
Michal Simek
be3a73c0c4 ARM: zynq: Align bss and end of u-boot image to 64bits
The main reason is that DT memory reserved code is expecting DT to be 64bit
aligned. For more information take a look at commit 5bd5ee02b2 ("xilinx:
zynqmp: Check that DT is 64bit aligned").

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/9f3688cda188d8ea0b462df2aa08a10ddcc9c149.1661938136.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Piyush Mehta
1bff67eda7 arm64: zynqmp: add ref_clk property for REFCLKPER calculation
Added ref_clk 'ref' property for GUCTL_REFCLKPER and GFLADJ_REFCLK_FLADJ
calculation. This property configure correct value for SOF/ITP counter
and period of ref_clk.
This patch adds 'ref' property for both dwc3_0 and dwc3_1 cores.

Signed-off-by: Piyush Mehta <piyush.mehta@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/417545b948ea12a9301a5e80851f98523be2b443.1661259809.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
fd9c9f2932 arm64: zynqmp: Add missing tca6416 to zynqmp SC
Add missing tca6416 i2c gpio controller to SC dts file.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a19c191d0dffb213d9dc8809d22728d79cf73a22.1661259623.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Harini Katakam
ddcc161c4e arm: dts: Add xlnx prefix to GEM compatible string
cdns,zynq/zynqmp were recentle deprecated in Linux in favour of xlnx
prefix. Add this new compatible string and retain the existing string for
compatibility with uboot drivers.

Signed-off-by: Harini Katakam <harini.katakam@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a38b1b55132fc026cc09224dba61e42fd03b1a36.1661259558.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Amit Kumar Mahapatra
c8630167e0 arm64: zynqmp: Add mtd partition for secure OS storage area
Update MTD partitions of Kria device trees to allocate 128KB of QSPI
memory for secure OS. Increased "SHA256" partition size & changed
starting address of "User" partition to accommodate the new partition
"Secure OS Storage"

Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/9cc64b8c731d11439de73d0af54c65080068f00b.1661242681.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Pali Rohár
5818198e6a arm: mvebu: Fix moving internal registers
Commit 5bb2c550b1 ("arm: mvebu: Move internal registers in
arch_very_early_init() function") moved code from file cpu.c to lowlevel.c,
which moves Marvell internal registers from address INTREG_BASE_ADDR_REG to
SOC_REGS_PHY_BASE.

But the steps describing how to do it correctly were documented only in
older U-Boot versions and commit cefd764222 ("arm: mvebu: Fix internal
register config on A38x") probably unintentionally removed important
details about MMU from code comments around.

Commit 5bb2c550b1 ("arm: mvebu: Move internal registers in
arch_very_early_init() function") implemented code movement according to
(now incomplete) comments which resulted in semi-broken code.

The result is that I-cache is currently disabled for all Armada 38x boards
and maybe there are some other (unreported / undetected) issues.

Reimplement it correctly. First flush all caches, then disable MMU and L2
cache and then move Marvell internal registers. There is no need to
explicitly disable I-cache.

After this change lzmadec command with lzma image of 0x7000000 bytes is
doing decompression just 5 seconds. Before this change it was 30 seconds.

To make lowlevel.S code more readable, extend asm/pl310.h header file to be
compatible with assembler and use macros from this file.

Fixes: 5bb2c550b1 ("arm: mvebu: Move internal registers in arch_very_early_init() function")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-09-13 09:04:22 +02:00
Pali Rohár
4f2333ba88 arm: mvebu: Enable L2 cache also on Armada 38x
For some unknown reason when L2 cache is disabled on Armada 385 then loadb,
loadx and loady commands do not work with higher baudrates than 115200
(they just abort transfer) and lzmadec command with lzma image of size
0x7000000 (maybe even smaller, we tested this one) is doing decompression
for more than 2 minutes. After enabling L2 cache decompression takes only
30s and loadb, loadx and loady are stable and working fine.

git bisect identified problematic commit 3308933d2f ("arm: mvebu: Avoid
reading MVEBU_REG_PCIE_DEVID register too many times"). Before this commit
above issues were not present.

But investigation showed that above issue was possible to reproduce also by
reverting that commit and forcing compiler to do inline optimization of
mvebu_soc_family() function. Which seems that the root of this issue is in
caches and position of instruction of segments. So currently it is unknown
what is or was broken, but code movement, code inlining or other compiler
optimization triggered it.

Commit 3e5ce7ceeb ("arm: mvebu: Enable L2 cache on Armada XP") mentioned
that enabling L2 cache on Armada XP improved performance and that Armada
38x has L2 disabled (which is default state) and if needed it has to be
enabled in separate patch. As enabling L2 cache also improve performance
on Armada 38x, enable it.

Note that Aurora cache in no outer mode is available only on Armada XP,
hence it is not touched for Armada 38x code.

Fixes: 3308933d2f ("arm: mvebu: Avoid reading MVEBU_REG_PCIE_DEVID register too many times")
Reported-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-09-13 09:04:22 +02:00
Pali Rohár
a7199f4493 arm: mvebu: lowlevel.S: Use CR_M from asm/system.h
Replace magic constant 1 when disabling MMU by macro CR_M from include
header file asm/system.h.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-09-13 09:04:22 +02:00
Pali Rohár
2a0d9ae414 arm: mvebu: Guard non-AXP code by checking for AXP
Commit c86d53fd88 ("arm: mvebu: Don't disable cache at startup on Armada
XP at all") introduced branch for non-AXP code which was guarded by A38X
condition. Fix this issue by checking for AXP platform, not by A38X.

Fixes: c86d53fd88 ("arm: mvebu: Don't disable cache at startup on Armada XP at all")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-09-13 09:04:22 +02:00
Pali Rohár
117ef65502 arm: mvebu: Fix function enable_caches
Commit 3308933d2f ("arm: mvebu: Avoid reading MVEBU_REG_PCIE_DEVID
register too many times") broke support for caches on all Armada SoCs.

Before that commit there was code:

    if (mvebu_soc_family() != MVEBU_SOC_A375) {
        dcache_enable();
    }

And after that commit there is code:

    if (IS_ENABLED(CONFIG_ARMADA_375)) {
        dcache_enable();
    }

Comment above this code says that d-cache should be disabled on Armada 375.
But new code inverted logic and broke Armada 375 and slowed down all other
Armada SoCs (including A38x).

Fix this issue by changing logic to:

    if (!IS_ENABLED(CONFIG_ARMADA_375)) {
        dcache_enable();
    }

Which matches behavior prior that commit.

Fixes: 3308933d2f ("arm: mvebu: Avoid reading MVEBU_REG_PCIE_DEVID register too many times")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-09-13 09:04:22 +02:00
Pali Rohár
b120519d76 arm: mvebu: Mark constant data with const keyword
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-09-13 06:38:08 +02:00
Stefan Herbrechtsmeier
b7e0750d88 zynq: Convert arm twd timer to DM driver
Move arm twd timer driver from zynq to generic location.

DM timer drivers are designed differently to original driver. Timer is
counting up and not down.
Information about clock rates are find out in timer_pre_probe() that's
why there is no need to get any additional information from DT in the
driver itself (only register offset).

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Link: https://lore.kernel.org/r/20220805061629.1207-1-stefan.herbrechtsmeier-oss@weidmueller.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-09-12 12:03:17 +02:00
Tom Rini
e9de8c8c64 - simplify the STM32MP15x package parsing code
- remove test on CONFIG_DM_REGULATOR in stm32mp1 board
   and enable CONFIG_DM_REGULATOR for stm32f769-disco
 - handle ck_usbo_48m clock provided by USBPHYC to fix the command 'usb start'
   after alignment with Linux kernel v5.19 DT (clocks = <&usbphyc>)
 - Fix SYS_HZ_CLOCK value for stih410-b2260 board
 - Switch STMM32MP15x DHSOM to FMC2 EBI driver
 - Remove hwlocks from pinctrl in STM32MP15x to avoid issue with kernel
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Merge tag 'u-boot-stm32-20220907' of https://source.denx.de/u-boot/custodians/u-boot-stm

- simplify the STM32MP15x package parsing code
- remove test on CONFIG_DM_REGULATOR in stm32mp1 board
  and enable CONFIG_DM_REGULATOR for stm32f769-disco
- handle ck_usbo_48m clock provided by USBPHYC to fix the command 'usb start'
  after alignment with Linux kernel v5.19 DT (clocks = <&usbphyc>)
- Fix SYS_HZ_CLOCK value for stih410-b2260 board
- Switch STMM32MP15x DHSOM to FMC2 EBI driver
- Remove hwlocks from pinctrl in STM32MP15x to avoid issue with kernel
2022-09-08 08:33:41 -04:00
Sean Anderson
bdbdaede67 ARMv8/sec_firmware: Convert to use fit_get_data_conf_prop
This reduces sec_firmware_get_data to a single call to
fit_get_data_conf_prop. I think sec_firmware_check_copy_loadable could also
be converted, but it does not map as straightforwardly, so I have left it
for a future cleanup.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-09-07 13:40:45 +08:00
Sean Anderson
1b0e98221d ARMv8/sec_firmware: Remove SEC_FIRMWARE_FIT_CNF_NAME
The config to use for FIT images can be better specified by enabling
CONFIG_MULTI_DTB_FIT and implementing board_fit_config_name_match.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-09-07 13:40:43 +08:00
Etienne Carriere
d6ff3c9f04 ARM: dts: stm32mp15: remove hwlocks from pinctrl
Removes hwlocks properties from stm32mp151 pinctrl node. These locks
could be used for other purpose, depending on board and software
configuration hence do not enforce their use to protect pinctrl
devices.

This patch is an alignment with Linux device tree with v6.0 as the
hwsem support wasn’t yet added in pincontrol in kernel. It avoids
issues when the Linux kernel is started with the U-Boot device tree.

Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-09-06 15:40:14 +02:00
Marek Vasut
9cccc358c4 ARM: stm32: Switch DHSOM to FMC2 EBI driver
Perform long overdue conversion of ad-hoc FMC2 EBI bus initialization
to upstream FMC2 EBI driver. No functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-09-06 15:33:07 +02:00
Tom Rini
166d2693dd Merge tag 'fsl-qoriq-2022-9-6' of https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq
Reset fixes for p1_p2_rdb_pc
Fix use after free issue fix in fsl_enetc.c
Fix for fsl ddr: make bank_addr_bits reflect actual bits
sl28 board update
2022-09-06 08:59:51 -04:00
Patrice Chotard
5468dc82cb ARM: dts: stm32: Fix display-timings settings for stm32f746-disco
Since commit ef4ce6df32 "video: stm32: stm32_ltdc: fix data enable polarity"
The panel display output wasn't functional anymore.
Device tree display-timings de-active property value must be updated
to 1.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-09-06 14:09:05 +02:00
Patrick Delaunay
50b2184257 stm32mp: simplify the STM32MP15x package parsing code
Simplify the package parsing code for STM32MP15X as package can be
affected with get_cpu_package() result.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-06 13:54:50 +02:00
Michael Walle
6622c30f2e armv8: layerscape: spl: mark OCRAM as non-secure
By default the OCRAM is marked as secure. While the SPL runs in EL3 and
thus can access it, DMA devices cannot. Mark the whole OCRAM as
non-secure.
This will fix MMC and SD card boot on LS1028A when using SPL instead of
TF-A.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-09-06 09:10:41 +08:00
Tom Rini
05f135ab3e Merge tag 'u-boot-rockchip-20220905' of https://source.denx.de/u-boot/custodians/u-boot-rockchip
- migrate to use binman for U-Boot image generate on rockchip platform;
- Some fixes for rk3399 and rk3308;
2022-09-04 22:35:40 -04:00
Quentin Schulz
e1faa535b9 rockchip: add u-boot-rockchip-spi.bin image for booting from SPI-NOR flash
This new image is similar to u-boot-rockchip.bin except that it's
destined to be flashed on SPI-NOR flashes.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-09-04 20:00:39 +08:00
Quentin Schulz
a4bb36df49 rockchip: allow to build SPI images even without HAS_ROM option
This prepares for the creation of a u-boot-rockchip-spi.bin image
similar to u-boot-rockchip.bin to the exception it's destined for
SPI-NOR flashes instead of MMC storage medium.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-09-04 20:00:39 +08:00
Quentin Schulz
05713d5707 rockchip: generate u-boot-rockchip.bin with binman for ARM64 boards
This allows to build u-boot-rockchip.bin binary with binman for Rockchip
ARM64 boards instead of the legacy Makefile way.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-09-04 20:00:39 +08:00
Quentin Schulz
001f788cdb rockchip: generate idbloader.img content for u-boot-rockchip.bin with binman for ARM
idbloader.img content - currently created by way of Makefile - can be
created by binman directly.

So let's do that for Rockchip ARM platforms.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-09-04 20:00:39 +08:00
Quentin Schulz
7a81a44caf rockchip: rk3399: sync spl_boot_devices_tbl and boot_devices node paths
While technically not a bug, let's have some consistency in paths
returned by u-boot,spl-boot-order look-up and the one saved in
u-boot,spl-boot-device by syncing spl_boot_devices_tbl and boot_devices
node paths.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Tested-by: Xavier Drudis Ferran <xdrudis@tinet.cat>
Reviewed-by: Xavier Drudis Ferran <xdrudis@tinet.cat>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-09-04 20:00:39 +08:00
Quentin Schulz
72ebe8b8cb rockchip: rk3399: fix incorrect boot-device in u-boot, spl-boot-device
On RK3399, mmc0 is eMMC and mmc1 is SD card, c.f. console:
MMC:   mmc@fe320000: 1, mmc@fe330000: 0

In arch/arm/mach-rockchip/spl-boot-order.c:board_boot_order, the
boot_device (BOOT_DEVICE_*) value is gotten from spl_node_to_boot_device
function. Said function returns BOOT_DEVICE_MMC1 for mmc0 (eMMC) and
BOOT_DEVICE_MMC2 for mmc1 (SD card).

Since the SD card controller is at mmc@fe320000, it should be associated
with BOOT_DEVICE_MMC2 and not BOOT_DEVICE_MMC1. Same applies to eMMC.

Let's fix that by swapping the two BOOT_DEVICEs.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Tested-by: Xavier Drudis Ferran <xdrudis@tinet.cat>
2022-09-04 20:00:38 +08:00
John Keeping
74f7025ea6 rockchip: rk3308: fix same-as-spl boot order
Rockchip SoCs need the boot_devices array defined in order to map the
bootloader's value to a U-Boot device.  Implement this for rk3308.

Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-09-04 20:00:38 +08:00
Quentin Schulz
07b5d348a6 rockchip: rk3399: boot_devices: fix eMMC node name
When idbloader.img is flashed on the eMMC, the SPL still tries to load
from SPI-NOR first.

This is due to an incorrect look-up in the Device Tree. Since commit
822556a934 ("arm: dts: sync the Rockhip 3399 SoCs from Linux"), the
node name (but not label) changed from sdhci@fe330000 to mmc@fe330000
meaning U-Boot SPL is not looking for the correct node name anymore and
fails to find the "same-as-spl" node when eMMC is the medium from which
the SPL booted.

Fixes: 822556a934 ("arm: dts: sync the Rockhip 3399 SoCs from Linux")
Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Xavier Drudis Ferran <xdrudis@tinet.cat>
Reviewed-by: Artem Lapkin  <email2tema@gmail.com>
Tested-by: Artem Lapkin  <email2tema@gmail.com>
Tested-by: Lapkin Artem <email2tema@gmail.com>
Tested-by: Lapkin Artem <email2tema@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-09-04 20:00:38 +08:00
Johan Jonker
69820e02d2 arm: dts: rockchip: rk3288: rename mmc nodenames
The boot_devices constants for rk3288 were changed to match the
binding, but the dtsi file was not synced.
Fix by renaming the rk3288 mmc node names.
Also correct the clock name for "ciu-drive".

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-09-04 20:00:38 +08:00
Simon Glass
a55014d09b Makefile: Allow LTO to be disabled for a build
LTO (Link-Time Optimisation) is an very useful feature which can
significantly reduce the size of U-Boot binaries. So far it has been
made available for selected ARM boards and sandbox.

However, incremental builds are much slower when LTO is used. For example,
an incremental build of sandbox takes 2.1 seconds on my machine, but 6.7
seconds with LTO enabled.

Add a NO_LTO parameter to the build, similar to NO_SDL, so it can be
disabled during development if needed, for faster builds.

Add some documentation about LTO while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-02 16:20:11 -04:00
Sergei Antonov
583f1b2f10 arm: ARMv4 assembly compatibility
There is currently a problem that U-Boot can not work on ARMv4
because assembly imlementations of memcpy() and some other functions
use "bx lr" instruction that is not available on ARMv4 ("mov pc, lr"
should be used instead).

A working preprocessor-based solution to this problem is found in
arch/arm/lib/relocate.S. Move it to the "ret" macro in
arch/arm/include/asm/assembler.h and change all "bx lr" code
to "ret lr" in functions that may run on ARMv4. Linux source code
deals with this problem in the same manner.

v1 -> v2:
Comment update. Pointed out by Andre Przywara.

Signed-off-by: Sergei Antonov <saproj@gmail.com>
CC: Samuel Holland <samuel@sholland.org>
CC: Ye Li <ye.li@nxp.com>
CC: Simon Glass <sjg@chromium.org>
CC: Andre Przywara <andre.przywara@arm.com>
CC: Marek Vasut <marex@denx.de>
CC: Sean Anderson <sean.anderson@seco.com>
CC: Tom Rini <trini@konsulko.com>
2022-09-02 13:40:42 -04:00
Geert Uytterhoeven
68083b897b renesas: Fix RPC-IF compatible values
The compatible values used for device nodes representing Renesas Reduced
Pin Count Interfaces were based on preliminary versions of the Device
Tree Bindings.

Correct them in both DTSi files and drivers, to match the final DT
Bindings.

Note that there are no DT bindings for RPC-IF on RZ/A1 yet, hence the
most logical SoC-specific value is used, without specifying a
family-specific value.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-09-02 13:25:01 +02:00
Geert Uytterhoeven
e17205d067 ARM: dts: rmobile: Fix RPC-IF device node names
According to the Generic Names Recommendation in the Devicetree
Specification Release v0.3, and the DT Bindings for the Renesas Reduced
Pin Count Interface, the node name for a Renesas RPC-IF device should be
"spi".  Especially on R-Car Gen3 and RZ/G2, the node name matters, as
the node is enabled by passing a DT fragment from TF-A to U-Boot, and
from U-Boot to subsequent software.

Fix this by renaming the device nodes from "rpc" to "spi".

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-09-02 13:25:01 +02:00
Philip Oberfichtner
b6664eace8 ARM: cache: Allow SPL to build cache-pl310.c
Introduce the new Kconfig symbol CONFIG_SPL_SYS_L2_PL310 to allow the
SPL to build cache-pl310.c.

Before this commit, the SPL could enable the PL310 L2 cache [1], but the
cache maintenance functions from cache-pl310.c were only useable for
non-SPL builds.

After enabling the cache one must be able to flush it, too. Thus this
commit allows cache-pl310.c to be included in the SPL build.

[1] See for example arch/arm/mach-imx/cache.c: v7_outer_cache_enable()

Signed-off-by: Philip Oberfichtner <pro@denx.de>
2022-09-01 17:18:42 -04:00
Philip Oberfichtner
111688839a Convert CONFIG_SYS_L2_PL310 to Kconfig
This converts CONFIG_SYS_L2_PL310 to Kconfig.

For omap2 and mvebu the 'select SYS_L2_PL310' locations were
determined using ./tools/moveconfig -i CONFIG_SYS_L2_PL310.

For mx6 I manually chose ARCH_MX6 as 'select' location. The
correctness has been verified using

	$ ./tools/moveconfig.py -f ARCH_MX6 ~SYS_L2_PL310 ~SYS_L2CACHE_OFF
	0 matches

That means whenever an ARCH_MX6 board had SYS_L2_PL310 disabled, this
was correctly reflected in SYS_L2CACHE_OFF. Thus it's safe to insert
the 'select' statement under ARCH_MX6.

Signed-off-by: Philip Oberfichtner <pro@denx.de>
2022-09-01 17:18:42 -04:00
Sean Anderson
f4b540e25c arm: smh: Fix uninitialized parameters with newer GCCs
Newer versions of GCC won't initialize parts of structures which don't
appear to be used. This results in uninitialized semihosting parameters
passed via R1. Fix this by marking the inline assembly as clobbering
memory.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-08-31 12:21:47 -04:00
Sumit Garg
0ddabb6830 arm: dts: qcom: Sync pinctrl DT nodes with Linux bindings
Currently for all Qcom SoCs/boards there are separate compatibles for
GPIO and pinctrl. But this is inconsistent with official (upstream) Linux
bindings which requires only a single compatible "qcom,<SoC name>-pinctrl"
and there is no such compatible property as "qcom,tlmm-<SoC name>".

So fix this inconsistency for Qcom SoCs in order to comply with upstream
DT bindings. This is done via removing compatibles from "msm_gpio" driver
and via binding to "msm_gpio" driver from pinctrl driver in case
"gpio-controller" property is specified for pinctrl node.

Suggested-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:46 -04:00
Sumit Garg
a4b99582bb pinctrl: sdm845: Remove redundant CONFIG_SDM845 check
DT compatible is sufficient to make platform specific differentiation,
so remove redundant CONFIG_SDM845 check.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2022-08-26 10:55:46 -04:00
Sumit Garg
106822de5e board: qcs404-evb: Enable USB3 specific PMIC GPIO
For USB3 host controller to detect devices on the bus it is required to
enable a PMIC GPIO: usb_vbus_boost_pin. So enable that during board
specific initialization.

And since this PMIC GPIO parsing is quite u-boot specific, so add a
DT override to qcs404-evb-uboot.dtsi to represent usb_vbus_boost_pin.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:46 -04:00
Sumit Garg
9c96a0c62a dts: qcs404-evb: Add PMIC GPIO controller node
PMIC GPIOs are special GPIOs which are accessible through SPMI bus. So
add corresponding DT nodes.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:46 -04:00
Sumit Garg
0c1eab6f75 dts: qcs404-evb: Add USB controller and PHY nodes
QCS404 SoC provides support for two USB controllers: one USB3 and the
other one being USB2. The USB3 controller supports further 2 PHY: one high
speed PHY and the other super speed PHY. The USB2 controller supports a
single high speed PHY. So add corresponding DT nodes.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:45 -04:00
Sumit Garg
968597b85c clocks: qcs404: Add support for USB clocks
Add support for USB controller and PHY clocks for QCS404 SoC.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:45 -04:00
Sumit Garg
c9e384e9b6 clocks: qcom: Add clock enable callback support
Drivers like USB, ethernet etc. uses ".enable" hook to enable clocks.
So add corresponding support for Qcom clock drivers.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:45 -04:00
Sumit Garg
21ed4563cb dts: qcs404-evb: Add reset controller node
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:45 -04:00
Davidson K
42f051ceb6 arm: total_compute: enable psci
psci is used for system reset

Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
2022-08-26 10:55:45 -04:00
Michael Walle
5dbf2f0de7 board: lsxl: disable eth0
The board has only one network interface. The linux kernel will
gracefully skip a the ethernet interface if no connected PHY could be
probed. u-boot on the other hand will throw an error message. The kernel
device tree is about to be fixed. For now, just disable the ethernet
interface in our -u-boot.dtsi.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-23 12:40:27 +02:00
Michael Walle
7c9bd92eea board: lsxl: convert to DM_GPIO
Use the new mvebu GPIO driver and convert all the function calls to the
former kirkwood GPIO driver. This means that we are now using the LED
uclass and the regulator uclass. Unfortunately, the GPIO LED doesn't
offer a blinking method. Thus we are now stuck with solid on and off
states, which makes debugging a bit harder. Also, there is no GPIO fan
driver for now.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-23 12:40:06 +02:00
Michael Walle
aa088beac3 board: lsxl: make last resort recovery more reliable
If something is wrong with the environment, we cannot rely on a proper
u-boot operation anymore. In fact, it is possible, that we never reach
misc_init_r() with a broken environment.

Also don't enable the netconsole by environment settings. This way the
user don't have to reconfigure the environment. Instead the network
console is only enabled when the push button is pressed during boot.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-23 12:40:00 +02:00
Michael Walle
7717c2faf8 board: lsxl: automatically select CONFIG_MISC_INIT_R
The board code needs this to be set. Otherwise, the recovery mechanism
doesn't work. Therefore, select this option automatically with the
board.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-23 12:39:36 +02:00
Michael Walle
78c9b85df8 arm: kirkwood: make it CONFIG_TIMER aware
If we switch to CONFIG_TIMER, we don't need the legacy timer macros and
functions anymore. Add the proper guards to exclude them from compiling.

Cc: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-23 12:38:54 +02:00
Pali Rohár
f395cf9cac arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register
Bit 21 in SAR register specifies if TCLK is running at 166 MHz or 200 MHz.
This information is undocumented in public Marvell Kirkwood Functional
Specifications [2], but is available in Linux v3.15 kirkwood code [1].

Commit 8ac303d49f ("arm: kirkwood: Do not overwrite CONFIG_SYS_TCLK")
broke support for Marvell 88F6281 SoCs because it was expected that all
those SoCs have TCLK running at 200 MHz as specified in Marvell 88F6281
Hardware Specifications [3].

Fix broken support for 88F6281 by detecting CONFIG_SYS_TCLK from SAR
register, like it was doing Linux v3.15.

[1] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/arch/arm/mach-kirkwood/common.c?h=v3.15#n542
[2] - https://web.archive.org/web/20130730091033/http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf
[3] - https://web.archive.org/web/20120620073511/http://www.marvell.com/embedded-processors/kirkwood/assets/HW_88F6281_OpenSource.pdf

Update by Stefan 2022-08-23:
- Fix compilation error for ds109

Fixes: 8ac303d49f ("arm: kirkwood: Do not overwrite CONFIG_SYS_TCLK")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-23 12:38:47 +02:00
Pali Rohár
5692e5b244 arm: mvebu: mbus: Fix mbus driver to work also after U-Boot relocation
mbus driver is initialized from arch_cpu_init() callback which is called
before relocation. This driver stores lot of functions and structure
pointers into global variables, so it is data position dependent.

Therefore after relocations all pointers are invalid and driver does not
work anymore as all pointers referes to the old memory, which overlaps with
CONFIG_SYS_LOAD_ADDR and ${loadaddr}.

For example U-Boot fuse command crashes if loadaddr memory is cleared or
rewritten by some image loaded by U-Boot load command.

  mw.w ${loadaddr} 0x0 10000
  fuse read 0 1 2

Fix this issue by removing of all mbus global variables in which are stored
pointers to structures or functions which changes during relocation. And
replace it by direct function calls (not via pointers). With this change
fuse command finally works.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-23 12:35:37 +02:00
Pali Rohár
397626ced6 arm: mvebu: Define env_sf_get_env_addr() for all Armada boards in SPL
SPI0 CS0 Flash is mapped to address range 0xD4000000 - 0xD7FFFFFF by BootROM.
Proper U-Boot removes this direct mapping. So it is available only in SPL.
This applies for all 32-bit Armada BootROMs. SPL mvebu code is used only on
32-bit Armada SoCs. So move env_sf_get_env_addr() function from Turris
Omnia board to common SPL mvebu code and add proper checks for SPI0 CS0.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-23 10:48:59 +02:00
Tom Rini
c50ff4a933 arm: Remove warp board
This board is missing migration to CONFIG_DM, which had a deadline of
v2020.01, which is now more than 2 years passed due.  Remove it.

Cc: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-20 22:45:00 -04:00
Tom Rini
cd9b71c3f6 layerscape: Disable CONFIG_FMAN_ENET on *aqds* platforms
The *aqds* platforms have not been migrated to be able to enable
CONFIG_DM_ETH with CONFIG_FMAN_ENET. Disable CONFIG_FMAN_ENET on these
platforms.

Cc: Mingkai Hu <mingkai.hu@nxp.com>
Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Cc: Pramod Kumar <pramod.kumar_1@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-20 21:18:15 -04:00
Tom Rini
9d7add8ac9 net: lpc32xx_eth.c ethernet driver
This driver has not been converted to DM_ETH.  The migration
deadline passed 2 years ago.

Cc: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Ramon Fried <rfried.dev@gmail.com>
2022-08-20 21:18:15 -04:00
Tom Rini
40463b9c4a arm: Remove kzm9g board
This board is behind on several mandatory DM migrations and is missing
OF_CONTROL support that makes other conversions impossible. Remove it.

Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Cc: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-20 21:18:15 -04:00
Tom Rini
0fb054b3f7 arm: Remove armadillo-800eva board
This board is behind on several mandatory DM migrations and is missing
OF_CONTROL support that makes other conversions impossible. Remove it.

Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-20 21:18:15 -04:00
Tom Rini
d8d5ab40d5 arm: Remove cm_t335 board
This board is behind on several mandatory DM migrations and is missing
OF_CONTROL support that makes other conversions impossible. Remove it.

Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Uri Mashiach <uri.mashiach@compulab.co.il>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-20 21:18:15 -04:00
Tom Rini
5663b137e6 arm: Remove edminiv2 board
This board is not converted to use CONFIG_DM, well passed the migration
deadline.  Remove it.

Cc: Simon Guinot <simon.guinot@sequanux.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-08-20 21:18:15 -04:00
Rasmus Villemoes
4b05301979 arm64: explicitly disable pointer authentication instructions
The Yocto project builds their aarch64 cross-compiler with the
configure knob --enable-standard-branch-protection, which means that
their gcc behaves as if -mbranch-protection=standard is passed; the
default (lacking that configure knob) is -mbranch-protection=none.

This means that when building U-Boot using the Yocto toolchain, most
functions end up containing paciasp/autiasp/bti instructions. However,
since U-Boot is not an ordinary userspace application, there's no OS
kernel which has set up the required authentication keys, so these
instructions do nothing at all (even on arm64 hardware that does have
the pointer authentication capability). They do however make the image
larger.

It is theoretically possible for U-Boot to make use of the pointer
authentication protection - cf. the linux kernel's
CONFIG_ARM64_PTR_AUTH_KERNEL - but it is far from trivial, and it's
hard to see just what threat model it would protect against in a
bootloader context. Regardless, we certainly have none of the required
infrastructure now, so explicitly pass -mbranch-protection=none to
ensure those useless instructions do not get emitted.

For a toolchain not configured with
--enable-standard-branch-protection, this changes nothing. For the
Yocto toolchain, this reduces the size of both SPL and U-Boot proper
by about 3% for my imx8mp target.

If you don't have a Yocto toolchain, the effect can easily be
reproduced by applying this patch and changing =none to =standard.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-08-20 18:12:37 -04:00