Add PLL settings for DDR 3600 MTps . This is very similar to 3200 MTps
PLL setting, except the divider is not 9 but 8 .
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
The new MX8M DDR tool 3.31 now generates a programming file which uses
data rate 3734 instead of 3733 or 3732 . Handle another rounding option .
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Inhibit DTC warning in imx8mp-dhcom-pdk3-overlay-rev100.dts:
"
arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dtbo: Warning (reg_format): /fragment@0/__overlay__:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dtbo: Warning (avoid_default_addr_size): /fragment@0/__overlay__: Relying on default #address-cells value
arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dtbo: Warning (avoid_default_addr_size): /fragment@0/__overlay__: Relying on default #size-cells value
"
The DTO overwrites the 'reg' property of an ethernet PHY and is only
used on specific combination of old prototype SoM and old prototype
PDK3 carrier board, which had incorrectly placed pull resistor, which
made the PHY change its MDIO address in that specific combination and
which is already fixed on production hardware.
The DTO is implemented in this simple manner because if it contained a
full MDIO bus node reference to define #address-cells and #size-cells,
it would also require a full new copy of the PHY node, i.e.
ethernet-phy@5 { ... reg = <5>; ... }, to avoid DTC warnings about
mismatch between node unit and reg value. The node unit in SoM DT is
ethernet-phy@7 { ... }; .
This simpler approach avoids unnecessary duplication without adverse
side effects.
Reported-by: Fabio Estevam <festevam@denx.de>
Reported-by: Sean Anderson <seanga2@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Tested-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Remove Akash Gajjar <akash@openedev.com> from
MAINTAINERS as email is bouncing.
Signed-off-by: Shantur Rathore <i@shantur.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Remove Bharat Gooty as a maintainer as his mail is
bouncing.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Cc: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Fixes a filepath in MAINTAINERS file that wasn't updated when
renaming the files to match the new SoC name.
Fixes: a4bd5e4120 ('arm: apple: Change SoC name from "m1" into "apple"')
Signed-off-by: Moritz Fischer <moritzf@google.com>
Both FS_LOADER and SPL_FS_LOADER have the same menu prompt.
To avoid confusion, make prompt for SPL_FS_LOADER different.
Signed-off-by: Alexander Gendin <agendin@matrox.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The correct symbol to enable to have SMBIOS populate fields based on the
device tree is SYSINFO_SMBIOS and not SMBIOS_SYSINFO.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
- Fix emmc detection on colibri_imx7
- Fix DDR configuration on tqma6 to improve Ethernet performance
- Fix aliases and chosen nodes indentation on imx7s-warp
- Convert pico-imx6ul to DM_SERIAL
- Convert pico-pi-imx7d to watchdog driver model to fix 'reset' command
- Select CONFIG_NET_RANDOM_ETHADDR on imx8mp_evk to fix networking on
older boards
- Add USBH_EN gpio hog to fix USB host interface not working on some
Apalis Toradex carrier boards with Apalis iMX8 SoM
- Add PCI fixup for GW73xx-F+
- Fix broken EEPROM read on imx8mn-var-som
Later versions of Colibri iMX7D V1.1B modules use a "new" SoC fusing. The
difference lies in whether we enable the boot ROM to use the eMMC reset
signal. Depending on the SoC fuse, the boot ROM configures this pin as a
GPIO output to drive the reset signal. Our eMMC vs NAND detection
currently only sets that signal to a GPIO without explicitly setting any
direction. Previously, by default, it was set as an input. As the boot ROM
now configures it as an output, we receive a value of zero instead of one,
indicating the absence of the pull-up on eMMC modules.
To fix this, set the SION bit, allowing the reading back of the value
even if it is configured as an output by the boot ROM. It's important to
note that with the new SoC fusing, we now read back what the boot ROM
drives rather than the real value caused by the pull-up resistor. However,
if it were ever driven low, the eMMC would permanently be reset.
In addition, remove hard-coded variant in the eMMC build case as since the
commit 0c39564d02 ("toradex: colibri_imx7: Enable nand/emmc detection
and set boot variant") will anyways always get overridden by the detection
routing in board code.
Fixes: 0c39564d ("toradex: colibri_imx7: Enable nand/emmc detection and set boot variant")
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Initially investigating a Linux network issue causing a lot of drop and
poor network performances on a custom system based on a TQMA6A module
(based on an iMX6Q), [1st link below].
I eventually correlated my observations with a contention at the NIC
level when in concurrency with the graphics pipeline. Troubleshooting
this in the kernel lead to disabling DMA bursts accesses made by the IPU
in order to avoid triggering the QoS at the interconnect level, reducing
from 50 to 10% the drop rate on eth0, [2nd link below]. The solution
worked on my setup but not on others, which still suffered from
abnormally high drop rates even with this "fix".
After looking a while into TQ Systems BSP I figured out a number of
differences in recent U-Boot out-of-tree patches they had in their
repository [3rd link]. Parsing the differences one after the other lead
me to this final solution.
The reset pad of the DDR controller was apparently misconfigured, Bit
18-19 picturing the "DDR select field". The current value b11 is
reserved. The only defined value as of version 6 of the iMX6Q manual was
b00 "DDR3 and LPDDR2 mode". In practice no register difference has been
spotted after changing this configuration but all issues tracked thus
far just vanished. All previous fixes have been proven irrelevant. Just
clearing this field solved all our network issues and the drop rate as
measured by iperf3 felt back to 0%.
Link: https://lore.kernel.org/netdev/20231012193410.3d1812cf@xps-13/
Link: https://lists.freedesktop.org/archives/dri-devel/2023-October/428251.html
Link: 15eb6abbef
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
The aliases and chosen nodes are currently indented using spaces.
Fix them to use the standard tab indentation.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Commit 68dcbdd594 ("ARM: imx: Add weak default reset_cpu()") caused
the 'reset' command in U-Boot to not cause a board reset.
Fix it by switching to the watchdog driver model via sysreset, which
is the preferred method for implementing the watchdog reset
Signed-off-by: Fabio Estevam <festevam@denx.de>
On an early revision of the imx8mp-evk that I have access to,
the MAC addresses fuses are not programmed, causing failure to bring
the Ethernet interfaces.
Fix this problema by selecting CONFIG_NET_RANDOM_ETHADDR so that
random MAC addresses are assigned and the Ethernet ports become
functional out of the box.
Signed-off-by: Fabio Estevam <festevam@denx.de>
USB host interface is not working on some Apalis Toradex carrier
boards with Apalis iMX8 SoM. This is due to USBH_EN pin, which
powers USB peripherals, having a strong pull-down on some boards,
and a weak pull-down on the others. This USBH_EN pin is left
unconfigured, which means it is in its default state at cold boot:
input with a strong pull-up. As a result, carrier boards with a
weak pull-down have this signal high enough to trigger power
delivery to USB peripherals, and opposite - boards with strong
pull-down on USBH_EN have this signal below the threshold needed
to trigger USB power delivery.
This change configures the USBH_EN pin as gpio hog, fixing this
issue for all Apalis carrier boards regardless of pull-down
resistor value.
Also, update apalis-imx8_defconfig via savedefconfig.
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
GW73xx-F board revision switched back to the original PCIe switch due to
part availability.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
On branch WIP/17Oct2023, the EEPROM can no longer be read:
U-Boot 2023.10-latest (Oct 17 2023 - 15:53:43 -0400)
CPU: Freescale i.MX8MNano Quad rev1.0 at 1200 MHz
Reset cause: POR
Model: Variscite VAR-SOM-MX8MN Symphony evaluation board
var_read_som_eeprom: uclass_get_device_by_of_offset() failed: -19
initcall failed at call 000000004022207c (err=-19)
Convert EEPROM-related properties to bootph-all so that the EEPROM can
also be read outside of SPL.
Fixes: 9e644284ab ("dm: core: Report bootph-pre-ram/sram node as pre-reloc after relocation")
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Recently pylint has started to complain about:
No name 'fs_helper' in module 'tests' (no-name-in-module)
Due to:
from tests import fs_helper
However, we have:
test/py/tests/fs_helper.py
And since we do not want to add a dummy test/py/tests/__init__.py to
silence this warning we instead just disable it as needed.
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
- StarFive: Add StarFive watchdog driver
- VisionFive2: Support device tree overlay for VisionFive2 board
- Andes: Fix PLIC-SW setting
- RISC-V: Fix NVMe support by implying NVME_PCI for QEMU
- RISC-V: Fix binman for 64 bit format load address
To quote the author:
Currently bootmeth_efi crashes while doing a network (dhcp) boot.
This patch series fixes issues and both network and disk boot works.
# Do not modify or remove the line above.
# Everything below it will be ignored.
#
# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# An empty message aborts the commit.
bootmeth_efi doesn't allocate any buffer to load efi in any case.
enable static buffer flag for all cases.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Shantur Rathore <i@shantur.com>
While booting with efi, if fdt isn't available externally,
just use the built-in one.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Shantur Rathore <i@shantur.com>
We need to set boot->fname before calling efi_set_bootdev
otherwise this crashes as bflow->fname is null.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Shantur Rathore <i@shantur.com>
bootmeth_efi sets up bootp_arch which is read later in bootp.c
Currently bootp_arch is being set as integer string and being
read in bootp.c as hex, this sends incorrect arch value to dhcp server
which in return sends wrong file for network boot.
For ARM64 UEFI Arch value is 0xb (11), here we set environment as 11
and later is read as 0x11 and 17 is sent to dhcp server.
Setting it as hex string fixes the problem.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Shantur Rathore <i@shantur.com>
The memory maps for Apple's M2 Pro/Max/Ultra left MMIO space out which
was not used by any driver at the time. The display out exposed as
simple-framebuffer use a power-domain controlled by a device in an
unmapped region.
Add a map covering this region as well as another MMIO region in the
range 0x4'0000'0000 - 0x5'0000'0000. The added regions cover all MMIO
annotated in Apple's device tree in this range.
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Eric Curtin <ecurtin@redhat.com>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
The first four patches are actual fixes. The last three patches add
support for the apparently popular OrangePi Zero 3 board: multiple
people seem to be champing at the bit, so I'd rather give them
something real instead of people using random trees they found on the
Internet. It's actually mostly the new defconfig file anyway, so the
chances for regressions are very slim.
Documentation:
* Update and correct support notes on clang
* sandbox: Fix VPL instructions
UEFI:
* Fix a bug in DisconnectController
* Provide better error messages for missing CONFIG_EFI_CAPSULE_ESL_FILE
* Create EFI memory reservations when booting via ACPI
* Make ACPI tables accessible in EFI app
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Merge tag 'efi-2024-01-rc5' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2024-01-rc5
Documentation:
* Update and correct support notes on clang
* sandbox: Fix VPL instructions
UEFI:
* Fix a bug in DisconnectController
* Provide better error messages for missing CONFIG_EFI_CAPSULE_ESL_FILE
* Create EFI memory reservations when booting via ACPI
* Make ACPI tables accessible in EFI app
Since commit b96640cbfb ("ARM: meson: g12a: switch dwc2 otg to DM")
and commit e327e2affd ("ARM: meson: switch AXG & GX dwc2 otg to DM")
Amlogic boards now requires DM_USB_GADGET to have USB Gadget to work.
Add it to the boards configs as returned by:
$ grep -L DM_USB_GADGET $(grep -l CONFIG_USB_GADGET $(grep -l MESON configs/*))
Fixes: b96640cbfb ("ARM: meson: g12a: switch dwc2 otg to DM")
Fixes: e327e2affd ("ARM: meson: switch AXG & GX dwc2 otg to DM")
Link: https://lore.kernel.org/r/20231206-u-boot-m2s-fix-usb-gadget-v1-1-1c4c66cd10f3@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
The OrangePi Zero 3 is a small development board featuring the Allwinner
H618 SoC, shipping with up to 4GB of DRAM, Gigabit Ethernet, a micro-HDMI
connector and two USB sockets.
The board uses LPDDR4 DRAM and an X-Powers AXP313a PMIC, support for
which was recently added to U-Boot.
Add a defconfig file selecting the right drivers and DRAM options.
Since the .dts file was synced from the Linux kernel repo already, we
just need to add one line to the Makefile to actually build the .dtb.
The DRAM parameters were derived from the values found in the BSP DRAM
drivers on the SPI NOR flash.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Mikhail Kalashnikov <iuncuim@gmail.com>
Tested-by: Bob McChesney <bob@electricworry.net>
Tested-by: Stephen Graf <stephen.graf@gmail.com>
The original H616 devices released about three years ago were typically
paired with an X-Powers AXP305 PMIC. Newer devices uses the smaller
AXP313, and there seem to be far more systems with this PMIC around now.
Remove the default AXP305 selection for the H616 SoC from the Kconfig,
and move the PMIC selection into the board defconfig files instead.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Add support for the zBIT ZB25VQ128 (128M-bit) SPI NOR flash memory chip,
as used on the Xunlong Orange Pi Zero 3 board.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
The current emac setting is not suitable for Orange Pi Zero 3,
move it back to Orange Pi Zero 2 DT. Also update phy mode and
delay values for emac on Orange Pi Zero 3.
With these changes, Ethernet now looks stable.
Fixes: 95c3b0635e ("sunxi: dts: arm64: update devicetree files from Linux-v6.6-rc6")
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
The mtd_debug write does not work in this context. The flashcp command does
work, provides both the erase and write functions and with the verbose
option gives good feedback.
Signed-off-by: Stephen Graf <stephen.graf@gmail.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
When using the USB OTG FEL mode on the Allwinner H616, the BootROM
stores some data at the end of SRAM C. This is also the location where
we place the initial SPL stack, so it will overwrite this data.
We still need the BROM code after running the SPL, so should leave that
area alone.
Interestingly this does not seem to have an adverse effect, I guess on
the "way out" (when we return to FEL after the SPL has run), this data
is not needed by the BROM, for just the trailing end of the USB operation.
However this is still wrong, and we should not clobber BROM data.
Lower the SPL stack address to be situated right below the swap buffers
we use in sunxi-fel: that should be out of the way of everyone else.
This obsoletes a previous commit (eb53e7743c) with the same name:
that one was changing the address in an *unused* macro in sunxi_common.h,
so the previous patch didn't have any effect at all.
Fixes: eb53e7743c ("sunxi: h616: lower SPL stack address to avoid BROM data")
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
The OrangePi Zero 2 has a USB VBUS regulator, controlled by pin PC16.
This is correctly described in the DT, but the patches for supporting
this are still pending.
Meanwhile add our good old CONFIG_USB1_VBUS_PIN to the defconfig file,
to enable power on the USB port and allow using a USB flash drive, for
instance.
Fixes: 6acc5fa581 ("sunxi: H616: enable USB support for H616 boards")
Reported-by: Mikhail Kalashnikov <iuncuim@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
device tree overlay support requires fdtoverlay_addr_r to be set
before
~~~~~~
Invalid fdtoverlay_addr_r for loading overlays
after
~~~~~
Retrieving file: /boot/overlay/rtc-ds3231.dtbo
Signed-off-by: John Clark <inindev@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
On 32-core platform, hart31 gets stuck at secondary_hart_loop
as the corresponding enable bit is not set in enable_ipi().
We should program the next word (0x2f84) which is assigned
as the enable register of hart31. It should be done in the same
way when we invoke riscv_send_ipi() to trigger software interrupt
on hart31.
The following diagram shows the enable bits of the fixed PLICSW
scheme.
Pending regs: 0x1000 x---0---0---0---0------0---0
Pending hart ID: 0 1 2 3 ... 30 31
Interrupt ID: 0 1 2 3 4 ... 31 32
| | | | | | |
Enable regs: 0x2000 x---1---0---0---0-...--0---0---> hart0
| | | | | | |
0x2080 x---0---1---0---0-...--0---0---> hart1
| | | | | | |
0x2100 x---0---0---1---0-...--0---0---> hart2
| | | | | | |
0x2180 x---0---0---0---1-...--0---0---> hart3
. . . . . . .
. . . . . . .
. . . . . . .
0x2f00 x---0---0---0---0-...--1---0---> hart30
| | | | | | |
0x2f80 x---0---0---0---0-...--0---1---> hart31
<-------- word 0 -------><--- word 1 --->
This patch includes some cleanups to macros/functions.
Fixes: ebf11273220a ("riscv: andes: Rearrange Andes PLICSW to single-bit-per-hart strategy")
Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Randolph <randolph@andestech.com>
CONFIG_NVME=y without CONFIG_NVME_PCI=y does not provide working NVMe
support. Instead of implying CONFIG_NVME we must imply CONFIG_NVME_PCI
which will select CONFIG_NVME.
Fixes: e64db0d92e ("riscv: qemu: Enable e1000 and nvme support")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Add to support StarFive watchdog driver. The driver is imported from
linux kernel's drivers/watchdog/starfive-wdt.c without jh7100 support
because there is no support of jh7100 SoC in u-boot yet.
Howver, this patch has been kept the variant coding style because JH7100
can be added later and have a consistency with the linux driver.
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Add JH7110_SYSCLK_WDT_APB and JH7110_SYSCLK_WDT_CORE clocks for JH7110
watchdog device.
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
commit 239d59a65e ("efi_loader: reconnect drivers on failure")
tried to fix the UninstallProtocol interface which must reconnect
any controllers it disconnected by calling ConnectController()
in case of failure. However, the reconnect functionality was wired in
efi_disconnect_all_drivers() instead of efi_uninstall_protocol().
As a result some SCT tests started failing.
Specifically, BBTestOpenProtocolInterfaceTest333CheckPoint3() test
- Calls ConnectController for DriverImageHandle1
- Calls DisconnectController for DriverImageHandle1 which will
disconnect everything apart from TestProtocol4. That will remain
open on purpose.
- Calls ConnectController for DriverImageHandle2. TestProtocol4
which was explicitly preserved was installed wth BY_DRIVER attributes.
The new protocol will call DisconnectController since its attributes
are BY_DRIVER|EXCLUSIVE, but TestProtocol4 will not be removed. The
test expects EFI_ACCESS_DENIED which works fine.
The problem is that DisconnectController, will eventually call
EFI_DRIVER_BINDING_PROTOCOL.Stop(). But on the aforementioned test
this will call CloseProtocol -- the binding protocol is defined in
'DBindingDriver3.c' and the .Stop function uses CloseProtocol.
If that close protocol call fails with EFI_NOT_FOUND, the current code
will try to mistakenly reconnect all drivers and the subsequent tests
that rely on the device being disconnected will fail.
Move the reconnection in efi_uninstall_protocol() were it belongs.
Fixes: commit 239d59a65e ("efi_loader: reconnect drivers on failure")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
ACPI tables cannot convey memory reservations for ARM and RISC-V.
x86 uses the BIOS E820 table for this purpose. We cannot simply ignore the
device-tree when booting via ACPI. We have to assign EfiReservedMemory
according to the prior stage device-tree ($fdtaddr) or as fallback the
control device-tree ($fdtcontroladdr).
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The printf() %pU option decodes GUIDs so it is not necessary to do this
first. Drop the incorrect code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Locate these so that they can be displayed using the 'acpi' command.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
