Commit graph

300 commits

Author SHA1 Message Date
Tom Rini
e9a1ff9724 Merge branch 'master' into next
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-09-19 16:07:12 -04:00
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
Pali Rohár
05159cc6b6 Nokia RX-51: Fix documentation how to enable UBI support
Disable UBI fastmap support which is not supported by original Maemo 5
kernel and explicitly set UBI BEB limit to 10%, which is the value used by
original Maemo 5 kernel. U-Boot default value is 20%.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-09-15 16:11:27 -04:00
Heinrich Schuchardt
7556927fc0 doc: qemu-riscv: describe booting with QEMU and KVM
The ELF U-Boot image produced by qemu-riscv64_smode_defconfig can be
used to boot with QEMU and KVM.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-08-20 08:38:12 +02:00
Tom Rini
af7d151b8e - fixup error on efuse commands return
- add documentation on boot flow
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Merge tag 'u-boot-amlogic-20220809' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- fixup error on efuse commands return
- add documentation on boot flow
2022-08-09 08:14:09 -04:00
Tom Rini
86feeab3dc u-boot-imx-20220726
-------------------
 
 i.MX for 2022.10
 
 - Added i.MX93 architecture
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12891
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Merge tag 'u-boot-imx-20220726' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20220726
-------------------

i.MX for 2022.10

- Added i.MX93 architecture

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12891
2022-07-26 10:26:00 -04:00
Sumit Garg
bf95d17809 board: qualcomm: Add support for QCS404 EVB
Add support for Qualcomm QCS404 SoC based evaluation board.

Features:
- Qualcomm Snapdragon QCS404 SoC
- 1GiB RAM
- 8GiB eMMC, uSD slot

U-boot is chain loaded by ABL in 64-bit mode as part of boot.img.
For detailed build and boot instructions, refer to
doc/board/qualcomm/qcs404.rst.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-07-25 13:02:04 -04:00
Sumit Garg
d35b211374 board: qualcomm: Add support for dragonboard845c
Add support for 96Boards Dragonboard 845C aka Robotics RB3 development
platform. This board complies with 96Boards Open Platform Specifications.

Features:
- Qualcomm Snapdragon SDA845 SoC
- 4GiB RAM
- 64GiB UFS drive

U-boot is chain loaded by ABL in 64-bit mode as part of boot.img.
For detailed build and boot instructions, refer to
doc/board/qualcomm/sdm845.rst, board: dragonboard845c.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2022-07-25 13:02:04 -04:00
Mamta Shukla
4ae1fa338b doc: board: nxp: Add instructions to boot from QSPI
Add instructions to build and boot from  QSPI Flash

Signed-off-by: Mamta Shukla <mamta.shukla@leica-geosystems.com>
Signed-off-by: Thomas Haemmerle <thomas.haemmerle@leica-geosystems.com>
Tested-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-07-25 16:11:49 +02:00
Philippe Boos
818055fd4e watchdog: add amlogic watchdog support
Add support for hardware watchdog timer for Amlogic SoCs.
This driver has been heavily inspired by his Linux equivalent
(meson_gxbb_wdt.c).

Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>

Signed-off-by: Philippe Boos <pboos@baylibre.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-21 08:09:06 +02:00
Weijie Gao
46c7e9ed03 doc: mediatek: add documentation for mt7621 reference boards
The MT7621 requires external binary blob being executed during u-boot's
boot-up flow. It's necessary to provide a guide here for users to correctly
build the u-boot.

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-07-13 23:03:37 +02:00
Patrick Delaunay
6cccc8d396 ARM: dts: stm32: add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)
Add a "secure" version of STM32 boards based on SCMI when RCC_TZCR.TZEN=1.

Only boards provided by STMicroelectronics are concerned:
-STM32MP157A-DK1
-STM32MP157C-DK2
-STM32MP157C-ED1
-STM32MP157C-EV1

The resources secured by RCC_TZCR.TZEN=1 are managed by OP-TEE
and the associated SCMI services, reset and clock.

These device trees are only supported with stm32mp15_defconfig,
with OP-TEE, SCMI and without SPL support.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:32 +02:00
Neil Armstrong
647ba68841 doc: board: amlogic: add documentation on boot flow
This is a preliminary documentation introducing different
boot sequences, and notably the recovery mode.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20220706093649.3261229-1-narmstrong@baylibre.com
2022-07-07 10:09:40 +02:00
Patrick Delaunay
b94b275b0a doc: st: stm32mp1: add STM32MP13x support
Add in U-Boot documentation the quick instruction to
setup the STMicroelectronics STM32MP13x boards.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-06-17 10:41:16 +02:00
Vignesh Raghavendra
e16aac3b73 doc: ti: Add readme for AM62x SK
Add info of boot flow and build steps for AM62x SK.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
2022-06-10 13:37:33 -04:00
Patrick Delaunay
660d74278f doc: update mail author for st-dt.rst
Update author email address with the one dedicated to
upstream activities.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-06-06 10:20:04 -04:00
Bin Meng
ce78c4cd6e riscv: sifive: unleashed: Set kernel_comp_addr_r for compressed kernel
Set kernel_comp_addr_r and kernel_comp_size for compressed kernel.
Adjust existing addresses for ramdisk, so that kernel_comp_addr_r
comes before the ramdisk image, since the decompressed kernel size
is known to us. This way we can allow big ramdisk image to be loaded.

Update unleashed.rst to remove the manual environment configuration
for compressed kernel boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2022-05-26 18:42:34 +08:00
Patrice Chotard
e198d4fe7c doc: Add documentation for STM32 MCUs
Add documentation for STM32 MCUs (F4, F7 and H7 series).

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-05-10 13:56:12 +02:00
Tom Rini
24df831cd4 - Add AXG support for SARADC, including minimal ao-clk driver
- Update Amlogic documentation for Matrix & Jethub D1
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Merge tag 'u-boot-amlogic-20220427' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- Add AXG support for SARADC, including minimal ao-clk driver
- Update Amlogic documentation for Matrix & Jethub D1
2022-04-27 09:19:17 -04:00
Vyacheslav Bocharov
5a9e5922ce doc: boards: amlogic: update jethub d1 specifications
Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: removed trailing whitespaces and fixed sphinx build error]
Link: https://lore.kernel.org/r/20220426052633.3027932-2-adeep@lexina.in
2022-04-26 14:35:27 +02:00
Vyacheslav Bocharov
39a40a90c8 doc: boards: amlogic: update documentation for ADC support for AXG
Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220426052633.3027932-1-adeep@lexina.in
2022-04-26 09:29:14 +02:00
Mark Kettenis
568d3ba969 doc: board: apple: Mention M1 Ultra support
U-Boot now supports the M1 Ultra SoC as found in the new Mac Studio.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2022-04-23 22:05:33 +02:00
Fabio Estevam
96b2c9c9e0 doc: imx8mn_evk: Do not export ATF_LOAD_ADDR
The imx8mn_evk target have been converted to use binman.

With the binman approach the ATF load address is described via
devicetree, so remove the now unneeded instruction of exporting
ATF_LOAD_ADDR.

Signed-off-by: Fabio Estevam <festevam@denx.de>
2022-04-21 15:18:25 +02:00
Denys Drozdov
47bcc0d056 toradex: apalis-imx8x: drop support for apalis imx8x
Drop Apalis iMX8X platform as it never left sample state and is no
longer supported.

Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21 12:44:23 +02:00
Johan Jonker
c57677b06f doc: rockchip: add rk3066 Rikomagic MK808
Add rk3066 Rikomagic MK808 to the list of
mainline supported Rockchip boards.
Include instructions for creating and programming
images to NAND and SD card.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
0c99c6e63e doc: rockchip: add px30/rk3326 boards and examples
There are several PX30/RK3326 boards in use without
mentioning in rockchip.rst. Add boards and examples.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
ed33f8c4e3 doc: rockchip: restyle rockchip.rst
With more text coming to the rockchip.rst document,
give it a restyle first.

Changed:
  sort build examples alphabetically
  add git clone example
  fix bash examples
  fix phrases (grammer)
  fix typos

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Ariel D'Alessandro
6c317fedc7 bsh: imx8mn-smm-s2/pro: Add iMX8MN BSH SMM S2 boards
Introduce BSH SystemMaster (SMM) S2 board family, which consists of:
iMX8MN SMM S2 and iMX8MN SMM S2 PRO boards.

Add support for iMX8MN BSH SMM S2 board:

- 256 MiB DDR3 RAM
- 512MiB Nand
- USBOTG1 peripheral - fastboot.
- 100Mbit Ethernet

Add support for iMX8MN BSH SMM S2 PRO board:

- 512 MiB DDR3 RAM
- 8 GiB eMMC
- USBOTG1 peripheral - fastboot.
- 100Mbit Ethernet

Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
2022-04-12 19:10:44 +02:00
Heinrich Schuchardt
16736c2312 doc: debug UART for RISC-V QEMU virt machine
Provide settings for enabling the debug UART of the virt machine on
RISC-V QEMU.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Dzmitry Sankouski
d5c4ec4aa3 board: axy17lte: get board usable - add bootcmd and docs
U-boot is intended to replace linux kernel in android boot image(ABL), and
it's FIT payload to replace initramfs file. The boot process is similar to
boot image with linux:
- android bootloader (ABL) unpacks android boot image
- ABL sets `linux,initrd-start property` in chosen node in unpacked FDT
- ABL sets x0 register to FDT address, and passes control to u-boot
- u-boot reads x0 register, and stores it in `prevbl_fdt_addr` env variable
- u-boot reads `linux,initrd-start` property,
and stores it in `prevbl_initrd_start_addr`

In this way, u-boot bootcmd relies on `prevbl_initrd_start_addr` env
variable, and boils down to `bootm $prevbl_initrd_start_addr`.
If more control on boot process is desired, pack a boot script in
FIT image, and put it to default configuration

What done:
- Rearrange defconfig option order
- Add CONFIG_SAVE_PREV_BL_* options
- Doc updates:
  - remove wrong SBOOT memory corruption note, because
  memory is changed during u-boot bringup process,
  not by SBOOT
  - put payload on ramdisk place in abl boot image
  creation step

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
2022-04-04 19:02:03 -04:00
Dzmitry Sankouski
f8a1b33889 board: starqltechn: get board usable - add bootcmd and docs
U-boot is intended to replace linux kernel in android boot image(ABL), and
it's FIT payload to replace initramfs file. The boot process is similar to
boot image with linux:
- android bootloader (ABL) unpacks android boot image
- ABL sets `linux,initrd-start property` in chosen node in unpacked FDT
- ABL sets x0 register to FDT address, and passes control to u-boot
- u-boot reads x0 register, and stores it in `prevbl_fdt_addr` env variable
- u-boot reads `linux,initrd-start` property,
and stores it in `prevbl_initrd_start_addr`

In this way, u-boot bootcmd relies on `prevbl_initrd_start_addr` env
variable, and boils down to `bootm $prevbl_initrd_start_addr`.
If more control on boot process is desired, pack a boot script in
FIT image, and put it to default configuration

What done:
- strip unneeded config options
- add FIT image support
- add framebuffer node, u-boot logo and video console
- increase LMB_MAX_REGIONS, to store all linux dtb reserved memory regions
- add linux kernel image header

Uart driver causes hang, when u-boot is used in android boot image instead
of linux. Temporary disable console driver, until investigated and fixed.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-04 15:06:11 -04:00
Sean Anderson
93c3d32970 ls1046ardb: Add support for JTAG boot
This adds support for booting entirely from JTAG while using a
hard-coded RCW. With these steps, it is not necessary to program a
"good" RCW using CodeWarrior. The method here can be performed with any
JTAG adapter supported by OpenOCD, including the on-board CMSIS-DAP
(albeit very slowly).

These steps require LS1046A support in OpenOCD, which was added in [1].

[1] 5b70c1f679/

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
[trini: Add reference to doc/board/nxp/ls1046ardb.rst]
2022-04-01 16:56:44 -04:00
Sean Anderson
e5e982c69b doc: ls1046ardb: Document debug uart
This adds some instructions for enabling the debug uart, including the
correct address and clock rate.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 15:03:13 -04:00
Sean Anderson
b5ec417b56 doc: ls1046ardb: Expand boot mode section
This adds some additional info about booting from different sources,
including the correct switch positions.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 15:03:13 -04:00
Sean Anderson
71230cdaa9 nxp: ls1046ardb: Convert README to rST
This converts the readme for this board to rST. I have tried not to
change any semantics from the original (though I did convert MB to M).

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 15:03:13 -04:00
Peter Hoyes
8d78a6b674 vexpress64: Add ARMv8R-64 board variant
The ARMv8-R64 architecture introduces optional VMSA (paging based MMU)
support in the EL1/0 translation regime, which makes that part mostly
compatible to ARMv8-A.

Add a new board variant to describe the "BASE-R64" FVP model, which
inherits a lot from the existing v8-A FVP support. One major difference
is that the memory map in "inverted": DRAM starts at 0x0, MMIO is at
2GB [1].

 * Create new TARGET_VEXPRESS64_BASER_FVP target, sharing most of the
   exising configuration.
 * Implement inverted memory map in vexpress_aemv8.h
 * Create vexpress_aemv8r defconfig
 * Provide an MMU memory map for the BASER_FVP
 * Update vexpress64 documentation

At the moment the boot-wrapper is the only supported secure firmware. As
there is no official DT for the board yet, we rely on it being supplied
by the boot-wrapper into U-Boot, so use OF_HAS_PRIOR_STAGE, and go with
a dummy DT for now.

[1] https://developer.arm.com/documentation/100964/1114/Base-Platform/Base---memory/BaseR-Platform-memory-map

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
[Andre: rebase and add Linux kernel header]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[trini: Add MAINTAINERS entry for Peter]
2022-04-01 15:03:03 -04:00
Matthias Brugger
bfffb9f84f doc: board: raspberrypi: Add documentation
Add documentation about the different configuration files for the
RaspberryPi board family.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-20 11:03:06 +01:00
Pali Rohár
aac01df4f5 Nokia RX-51: Update documentation about QEMU
Add section how to run U-Boot in n900 qemu machine.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-20 11:03:06 +01:00
Neil Armstrong
4c60512ad9 doc: boards: amlogic: Add documentation on pre-generated FIP files
It add documentation on licencing & provides links to the amlogic-boot-fip
pre-built files collections.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2022-03-20 11:03:06 +01:00
Neil Armstrong
23f20ef77c doc: board: amlogic-p20x: fix FIP generation doc
The doc used GXL instructions, which couldn't work on GXBB SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2022-03-20 11:03:06 +01:00
Marty E. Plummer
6d36e92d28 rockchip: rk3399: Add support for chromebook_kevin
Add support for Kevin, an RK3399-based convertible chromebook that is
very similar to Bob. This patch is mostly based on existing support for
Bob, with only minor changes for Kevin-specific things.

Unlike other Gru boards, coreboot sets Kevin's center logic to 925 mV,
so adjust it here in the dts as well. The rk3399-gru-kevin devicetree
has an unknown event code reference which has to be defined, set it
to the Linux counterpart. The new defconfig is copied from Bob with the
diffconfig:

     DEFAULT_DEVICE_TREE "rk3399-gru-bob" -> "rk3399-gru-kevin"
     DEFAULT_FDT_FILE "rockchip/rk3399-gru-bob.dtb" -> "rockchip/rk3399-gru-kevin.dtb"
     VIDEO_ROCKCHIP_MAX_XRES 1280 -> 2400
     VIDEO_ROCKCHIP_MAX_YRES 800 -> 1600
    +TARGET_CHROMEBOOK_KEVIN y

With this Kevin can boot from SPI flash to a usable U-Boot prompt on the
display with the keyboard working, but cannot boot into Linux for
unknown reasons.

eMMC starts in a working state but fails to re-init, microSD card works
but at a lower-than-expected speed, USB works but causes a hang on
de-init. There are known workarounds to solve eMMC and USB issues.

Cc: Marty E. Plummer <hanetzer@startmail.com>
Cc: Simon Glass <sjg@chromium.org>
[Alper: commit message, resync config with Bob, update MAINTAINERS,
        add to Rockchip doc, add Kconfig help message, set regulator]
Co-developed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2022-03-18 18:12:03 +08:00
Damien Le Moal
fd426b3106 k210: use the board vendor name rather than the marketing name
"kendryte" is the marketing name for the K210 RISC-V SoC produced by
Canaan Inc. Rather than "kendryte,k210", use the usual "canaan,k210"
vendor,SoC compatibility string format in the device tree files and
use the SoC name for file names.
With these changes, the device tree files are more in sync with the
Linux kernel DTS and drivers, making uboot device tree usable by the
kernel.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2022-03-15 17:43:11 +08:00
Heinrich Schuchardt
007fdb20bb doc: path to u-boot-spl.bin on SiFive Unmatched board
u-boot-spl.bin is built in spl/.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-03-12 12:27:07 +01:00
Michael Walle
2810da7c80 board: sl28: remove "Useful I2C tricks" section from docs
They are no longer needed, because we now have proper driver support for
the sl28cpld management controller.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Michael Walle
453d1711d2 board: sl28: disable recovery watchdog
This board has an internal watchdog which supervises the board startup.
Although, the initial state of the watchdog is configurable, it is
enabled by default. In board_late_init(), which means almost everything
worked as expected, disable the watchdog.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Michael Walle
f606c9a895 watchdog: add sl28cpld watchdog driver
The watchdog timer is part of the sl28cpld management controller. The
watchdog timer usually supervises the bootloader boot-up and if it bites
the failsafe bootloader will be activated. Apart from that it supports
the usual board level reset and one SMARC speciality: driving the
WDT_TIMEOUT# signal.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Mark Kettenis
0ae3c79b7c doc: board: apple: Update Apple M1 documentation
U-Boot now supports NVMe storage and on the laptop models, the
SPI keyboard.  Since we now disable the debug console by default
provide instructions on how the enable the debug console including
a table listing the appropriate UART base address for each of the
supported SoCs.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2022-02-21 08:35:40 -05:00
Anup Patel
7c08680aa3 doc: qemu-riscv: Update documentation for QEMU spike machine
We can now use same U-Boot images on both QEMU virt machine and QEMU
spike machine so let's update the QEMU RISC-V documentation.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-02-10 11:19:15 +08:00
Marcel Ziswiler
2bc2f817ce board: toradex: add verdin imx8m plus support
This adds initial support for the Toradex Verdin iMX8M Plus Quad 4GB WB
IT V1.0B module. They are strapped to boot from eFuses which are factory
fused to properly boot from their on-module eMMC. U-Boot supports
booting from the on-module eMMC only, SDP support is disabled for now
due to missing i.MX 8M Plus USB support.

Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Ethernet both on-module eQoS and FEC (requires PHY on carrier board)
- GPIOs
- I2C

Boot sequence is:
SPL ---> ATF (TF-A) ---> U-boot proper

ATF, U-boot proper and u-boot.dtb images are packed into a FIT image,
loaded by SPL.

Boot:
U-Boot SPL 2022.04-rc1-00164-g21a0312611-dirty (Feb 07 2022 - 11:34:04 +0100)
Quad die, dual rank failed, attempting dual die, single rank configuration.
Normal Boot
WDT:   Started watchdog@30280000 with servicing (60s timeout)
Trying to boot from BOOTROM
Find img info 0x&48025a00, size 872
Need continue download 1024
Download 779264, Total size 780424
NOTICE:  BL31: v2.2(release):rel_imx_5.4.70_2.3.2_rc1-5-g835a8f67b
NOTICE:  BL31: Built : 16:52:37, Aug 26 2021

U-Boot 2022.04-rc1-00164-g21a0312611-dirty (Feb 07 2022 - 11:34:04 +0100)

CPU:   Freescale i.MX8MP[8] rev1.1 at 1200 MHz
Reset cause: POR
DRAM:  8 GiB
Core:  78 devices, 18 uclasses, devicetree: separate
WDT:   Started watchdog@30280000 with servicing (60s timeout)
MMC:   FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Model: Toradex Verdin iMX8M Plus Quad 4GB Wi-Fi / BT IT V1.0B, Serial# 06817281
Carrier: Toradex Verdin Development Board V1.1A, Serial# 10807609
Setting variant to wifi
Net:   Hard-coding pdata->enetaddr
eth1: ethernet@30be0000, eth0: ethernet@30bf0000 [PRIME]
Hit any key to stop autoboot:  0
Verdin iMX8MP #

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-07 16:33:22 +01:00
Heiko Thiery
16c7369ede board: kontron: pitx-imx8m: Add Kontron pitx-imx8m board support
The Kontron pitx-imx8m is an NXP i.MX8MQ based board in the pITX form factor.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
2022-02-05 15:49:02 +01:00