Commit graph

3481 commits

Author SHA1 Message Date
Simon Glass
ecc1ed912e sandbox: Adjust the bloblist default address
Move this down to provide more space for the bloblist.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-21 10:27:34 -06:00
Simon Glass
e3dab846bd dtoc: Update documentation to cover warnings in more detail
When things go wrong it can be confusing to figure out what to change.
Add a few more details to the documentation.

Fix a 'make htmldocs' warning while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Walter Lozano <walter.lozano@collabora.com>
2021-07-21 10:27:34 -06:00
Tom Rini
83befb4466 Merge tag 'ti-v2021.10-rc1' of https://source.denx.de/u-boot/custodians/u-boot-ti
- Enabled distro boot for all TI platforms.
- Cleanup for AM335x Guardian Board
- PRUSS rproc on AM65 platform.
- Add PMIC support for J7200
- Misc fixes for Nokia RX-51

# Conflicts:
#	arch/arm/mach-omap2/am33xx/Kconfig
2021-07-19 08:29:24 -04:00
Tom Rini
5e770daa3c m68k: Remove M54418TWR board
This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it.

Cc: Angelo Durgehello <angelo.dureghello@timesys.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-18 21:03:57 -04:00
Ilias Apalodimas
316ab801c0 doc: Update CapsuleUpdate READMEs
Since we removed embeddingg the capsule key into a .dtb and fixed
authenticated capsule updates for all boards, move the relevant
documentation in the efi file and update it accordingly

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-07-18 14:43:56 +02:00
Pali Rohár
cc434fccba Nokia RX-51: Add support for booting kernel in zImage format
Enable U-Boot bootz command and update env scripts to try loading also
zImage file and to try booting via bootz command.

Update also lowlevel_init.S code for checking validity of zImage magic to
correctly relocate kernel in zImage format.

This change allows U-Boot to directly boot Linux kernel without need for
converting kernel image into U-Boot uImage format.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210618132704.32066-1-pali@kernel.org
2021-07-15 17:56:04 +05:30
Simon Glass
4db474aea0 doc: Update documentation for cros-2021.04 release
With the new 2021.04 we have a new version of Chromium OS boot, which
supports sandbox, coral and coral-on-coreboot. Add documentation for
this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-07-15 19:50:28 +08:00
Simon Glass
e74d0ec80b x86: coreboot: Document the memory map
Add information about memory usage when U-Boot is started from coreboot.
This is useful when debugging. Also, since coreboot takes a chunk of
memory in the middle of SDRAM for use by PCI devices, it can help avoid
overwriting this with a loaded kernel by accident.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-07-15 19:50:23 +08:00
Simon Glass
f5cbb5c7cd x86: pci: Allow binding of some devices before relocation
At present only bridge devices are bound before relocation, to save space
in pre-relocation memory. In some cases we do actually want to bind a
device, e.g. because it provides the console UART. Add a devicetree
binding to support this.

Use the PCI_VENDEV() macro to encode the cell value. This is present in
U-Boot but not used, so move it to the binding header-file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-07-15 19:49:50 +08:00
Ley Foon Tan
d3cffc8316 MAINTAINERS, git-mailrc: socfpga: Change co-maintainer to Tien Fong Chee
I'm no longer work in Intel, change Intel SoCFPGA co-maintainer to
Tien Fong Chee.

Signed-off-by: Ley Foon Tan <lftan.linux@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
2021-07-14 16:48:04 -04:00
Thomas Perrot
41a4a30855 doc: fix typo in signature.txt
Fix value fields in signature nodes.

Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-07-12 20:30:48 +02:00
Tom Rini
570c3dcfc1 arm: Remove spear600 boards and the rest of SPEAr support
These boards have not been converted to CONFIG_DM_USB by the deadline
and is also missing conversion to CONFIG_DM.  Remove them.  As this is
the last of the SPEAr platforms, so remove the rest of the remaining
support as well.

Cc: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07 22:22:42 -04:00
Tom Rini
1c58857ad7 ppc: Remove sbc8641d board
This board has not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM.  Remove it.  This is also the last
of the ARCH_MPC8641/MPC8610 platforms, so remove that support as well.

Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-07 19:52:24 -04:00
Tom Rini
9b7993bba9 m68k: Remove M5475x boards
These board has not been converted to CONFIG_DM_PCI by the deadline.
Remove them.  As this is the last of the mcf547x_8x family of boards,
remove that support as well.

Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07 19:52:22 -04:00
Tom Rini
5617efd2c8 Merge branch '2021-07-06-platform-updates'
- mpc8379erdb DM_USB, DM_PCI and DM_ETH support.
- Drop PCI support from the integrator family of boards
- Add synquacer support
- Assorted lpc32xx updates and improvements
- snapdragon (and related) fixes, Broadcom iproc update
2021-07-06 18:10:10 -04:00
Masami Hiramatsu
6ae303b62b doc: qemu: arm64: Fix the documentation of capsule update
Since the EDK2 GenerateCapsule script is out of date and it
doesn't generate the supported version capsule file, the document
should refer the mkeficapsule in tools.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-06 14:11:50 -04:00
Masami Hiramatsu
5cd4a355e0 board: synquacer: Add DeveloperBox 96boards EE support
Add the DeveloperBox 96boards EE support. This board is also
known as Socionext SynQuacer E-Series. It contians one "SC2A11"
SoC, which has 24-cores of arm Cortex-A53, and 4 DDR3 slots,
3 PCIe slots (1 4x port and 2 1x ports which are expanded via
PCIe bridge chip), 2 USB 3.0 ports and 2 USB 2.0 ports, 2 SATA
ports and 1 GbE, 64MB NOR flash and 8GB eMMC on standard
MicroATX Form Factor.

For more information, see this page;
  https://www.96boards.org/product/developerbox/

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-06 14:11:50 -04:00
Tianrui Wei
8a44fe6943 board: riscv: add openpiton-riscv64 SoC support
This patch adds openpiton-riscv64 SOC support. In particular, this
board supports a standard bootflow through zsbl->u-boot SPL->
opensbi->u-boot proper->Linux. There are separate defconfigs for
building u-boot SPL and u-boot proper

Signed-off-by: Tianrui Wei <tianrui-wei@outlook.com>
Signed-off-by: Jonathan Balkind <jbalkind@ucsb.edu>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-07-06 13:50:56 +08:00
Tom Rini
6194b45a83 Merge branch 'next' 2021-07-05 11:20:30 -04:00
Tom Rini
6d0453d889 Prepare v2021.07-rc5
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Merge tag 'v2021.07-rc5' into next

Prepare v2021.07-rc5

# gpg: Signature made Mon 28 Jun 2021 03:39:36 PM EDT
# gpg:                using RSA key 1A3C7F70E08FAB1707809BBF147C39FF9634B72C
# gpg: Good signature from "Thomas Rini <trini@konsulko.com>" [ultimate]

# Conflicts:
#	configs/am64x_evm_r5_defconfig
2021-06-28 16:22:13 -04:00
Adarsh Babu Kalepalli
a86ed41bff doc/usage: cmd-usage help file for askenv
help file for using askenv cmd is created.
It provides description on the command purpose,
description of arguments,
couple of examples (illustrating command usage),
configuration parameter and
possible return values.

Signed-off-by: Adarsh Babu Kalepalli <opensource.kab@gmail.com>
Add missing entry in doc/usage/index.rst.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-06-28 19:57:13 +02:00
Tom Rini
fcf3981161 Merge https://source.denx.de/u-boot/custodians/u-boot-x86
- x86: Discard .note.gnu.property sections
- nvme: Skip block device creation for inactive namespaces
- nvme: Convert NVMe doc to reST, and various minor fixes
2021-06-23 08:46:26 -04:00
Tom Rini
c3a095d1ce Merge tag 'mmc-2021-6-22' of https://source.denx.de/u-boot/custodians/u-boot-mmc
- Revert fsl_esdhc_imx using VENDORSPEC_FRC_SDCLK_ON
- Fix data read for dw_mmc
- Increase minimum bus freq for mtk-sd
- Minor cleanup
2021-06-23 08:45:29 -04:00
Jaehoon Chung
af8e2d4746 MAINTAINER, git-mailrc: Update the mmc maintainer
Update to me as co-maintainer with Peng.
Additionally, update the mmc alias in git-mailrc.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
2021-06-23 08:45:03 -04:00
Bin Meng
bf2a28356e doc: develop: Convert README.nvme to reST
This converts the existing README.nvme to reST, and puts it under
the develop/driver-model/ directory.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2021-06-23 17:21:14 +08:00
Reuben Dowle
5c2beda545 mmc: Update environment variable with active partition
This patch allows uboot scripts make choices about where to boot from based
on the active mmc boot partition. This allows having two copies of kernel,
filesystems etc, and choosing which to boot from based off of the active
bootloader partition.

Signed-off-by: Reuben Dowle <reuben.dowle@4rf.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-06-22 12:02:46 +08:00
Tom Rini
7e585b5a61 Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-riscv
- ae350 related dts fixes.
2021-06-17 08:44:23 -04:00
Bin Meng
279de759bd riscv: ae350: doc: Remove CONFIG_SKIP_LOWLEVEL_INIT
The doc says CONFIG_SKIP_LOWLEVEL_INIT is in ax25-ae350.h, while
actually it is not. Remove it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-06-17 09:39:18 +08:00
Tom Rini
b2c4b7f665 u-boot-imx-20210616
-------------------
 
 - imxrt : fixes, USB, imxrt1020-evk
 - imx8m:
 	fix for verdin-imx8mm
 	Add conga-QMX8 board
 - imx6 :
 	documentation for pico-imx6:
 	Add SeeedStudio NPI-IMX6ULL Support
 	ventana: DM PCI
 - imx7d:
 	added SMEGW01 board
 
 CI : https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/7765
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Merge tag 'u-boot-imx-20210616' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20210616
-------------------

- imxrt : fixes, USB, imxrt1020-evk
- imx8m:
	fix for verdin-imx8mm
	Add conga-QMX8 board
- imx6 :
	documentation for pico-imx6:
	Add SeeedStudio NPI-IMX6ULL Support
	ventana: DM PCI
- imx7d:
	added SMEGW01 board

CI : https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/7765
2021-06-16 11:18:11 -04:00
Vignesh Raghavendra
5d5a699855 firmware: ti_sci: Add support for Resoure Management at R5 SPL stage.
On J721e and J7200, MCU R5 core (boot master) itself would run Device
Manager (DM) Firmware and interact with TI Foundational Security (TIFS)
firmware to enable DMA and such other Resource Management (RM) services.
So, during R5 SPL stage there is no such RM service available and ti_sci
driver will have to directly interact with TIFS using DM to DMSC
channels to request RM resources.

Therefore add DT binding and driver for the same. This driver will
handle Resource Management services at R5 SPL stage.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210607141753.28796-4-vigneshr@ti.com
2021-06-11 19:18:52 +05:30
Oliver Graute
fe133eb192 imx: support for conga-QMX8 board
Add i.MX8QM qmx8 congatec board support

U-Boot 2021.07-rc3-00528-gc9a966d9dd (May 31 2021 - 15:21:25 +0200)

CPU:   NXP i.MX8QM RevB A53 at 1200 MHz

Model: Congatec QMX8 Qseven series
Board: conga-QMX8
Build: SCFW 494c97f3, SECO-FW d63fdb21, ATF 09c5cc9
Boot:  SD2
DRAM:  6 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial@5a060000
Out:   serial@5a060000
Err:   serial@5a060000
switch to partitions #0, OK
mmc2 is current device
Net:
Error: ethernet@5b040000 address not set.
No ethernet found.

Hit any key to stop autoboot:  0

Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
2021-06-09 13:34:09 +02:00
Patrick Delaunay
6a1d65e59f doc: usage: man-page for ums command
Provide a man-page for the ums command - USB Mass Storage.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-06-09 00:13:54 +02:00
Patrick Delaunay
ed9720d055 doc: usage: man-page for pinmux command
Provide a man-page for the pinmux command.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-09 00:13:26 +02:00
Patrick Delaunay
0703f5923b doc: usage: reorder commands in index.rst
Reorder alphabetically the command in the index of usage
in U-Boot documentation.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-06-09 00:13:26 +02:00
Simon Glass
e1cbd916c8 log: Convert log values to printf() if not enabled
At present if logging not enabled, log_info() becomes a nop. But we want
log output at the 'info' level to be akin to printf(). Update the macro to
pass the output straight to printf() in this case.

This mimics the behaviour for the log_...() macros like log_debug() and
log_info(), so we can drop the special case for these.

Add new tests to cover this case.
Signed-off-by: Simon Glass <sjg@chromium.org>
2021-06-08 11:39:09 -04:00
Green Wan
70415e1e52 board: sifive: add HiFive Unmatched board support
Add defconfig and board support for HiFive Unmatched.

Signed-off-by: Green Wan <green.wan@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-05-31 16:35:55 +08:00
Tom Rini
aee18604e2 net: Remove ne2000 driver
With the last user of this driver removed, remove the driver.

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-05-25 12:40:16 -04:00
Tom Rini
f25a0c3742 Pull request for efi-2021-07-rc4
Documentation:
 
 * correct mmc man-page
 
 Bug fixes:
 
 * reduce code size of efidebug command
 * remove 31 character limit for file paths in efidebug command
 * fix build warning in the TCG2 protocol implementation
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Merge tag 'efi-2021-07-rc4' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2021-07-rc4

Documentation:

* correct mmc man-page

Bug fixes:

* reduce code size of efidebug command
* remove 31 character limit for file paths in efidebug command
* fix build warning in the TCG2 protocol implementation
2021-05-25 11:48:55 -04:00
Daniel Schwierzeck
835b4fdf3b doc: update and fix Qemu MIPS documentation
Update description to use the MIPS Malta board for Qemu.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2021-05-25 15:35:06 +02:00
Jaehoon Chung
07f2687204 doc: usage: modify mmc man-page
Modify mmc man-page.
- Change a description about mmc erase command.
- Add whitespace to distinguish.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-05-25 13:06:57 +02:00
Tom Rini
428bec7cf9 Merge branch '2021-05-17-assorted-fixes' 2021-05-18 14:17:54 -04:00
Tom Rini
7a1638c263 Pull request for efi-2021-07-rc3
Documentation:
 
 * add a man-page for the size command
 * add man-page for extension command to index
 
 Bug fixes:
 
 * avoid build failure due to missing SHA512 hardware acceleration
 * correct error handling in TCG2 protocol
 * don't let user disable capsule authentication
 * correct reading directories via UEFI API
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Merge tag 'efi-2021-07-rc3' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2021-07-rc3

Documentation:

* add a man-page for the size command
* add man-page for extension command to index

Bug fixes:

* avoid build failure due to missing SHA512 hardware acceleration
* correct error handling in TCG2 protocol
* don't let user disable capsule authentication
* correct reading directories via UEFI API
2021-05-18 11:10:00 -04:00
Heinrich Schuchardt
06262c3836 doc: extension.rst missing in doc/usage/index.rst
'make htmldocs' results in a build warning

    checking consistency... doc/usage/extension.rst:
    WARNING: document isn't included in any toctree

Add the document to the index.

Fixes: 2f84e9cf06 ("cmd: add support for a new "extension" command")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-05-18 12:36:12 +02:00
Heinrich Schuchardt
566e857fff doc: man-page for size command
Provide a man-page for the size command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-05-18 12:36:12 +02:00
Ley Foon Tan
af02975eb9 MAINTAINERS, git-mailrc: socfpga: Update email address for Ley Foon
My mail address doesn't work any longer, change to gmail.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2021-05-17 17:18:40 -04:00
Bin Meng
2b039940f3 riscv: ax25-ae350: doc: Fix minor format issues
This fixes two minor format issues of the ax25-ae350 reST file.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-05-17 16:42:05 +08:00
Kory Maincent
2f84e9cf06 cmd: add support for a new "extension" command
This patch adds a new "extension" command, which aims at detecting
extension boards connected to the hardware platform, and apply the
Device Tree overlays that describe the hardware present on those
extension boards.

In order to enable this mechanism, board-specific code must implement
the extension_board_scan() function that fills in a linked list of
"struct extension", each describing one extension board. In addition,
the board-specific code must select the SUPPORT_EXTENSION_SCAN Kconfig
boolean.

Based on this:

 - "extension scan" makes the generic code call the board-specific
   extension_board_scan() function to retrieve the list of detected
   extension boards.

 - "extension list" allows to list the detected extension boards.

 - "extension apply <number>|all" allows to apply the Device Tree
   overlay(s) corresponding to one, or all, extension boards

The latter requires two environment variables to exist and set one variable
to run:

 - extension_overlay_addr: the RAM address where to load the Device
   Tree overlays

 - extension_overlay_cmd: the U-Boot command to load one overlay.
   Indeed, the location and mechanism to load DT overlays is very setup
   specific.

 - extension_overlay_name: set by the command: the name of the DT which
   will be load during the execution.

When calling the command described in the extension_overlay_cmd
variable, the variable extension_overlay_name will be defined. So a
typical extension_overlay_cmd will look like this:

  extension_overlay_cmd=load mmc 0:1 $extension_overlay_addr /boot/$extension_overlay_name

Here is an example on how to use it:
=> run loadfdt
=> fdt addr $fdtaddr
=> setenv extension_overlay_addr 0x1000
=> setenv extension_overlay_cmd 'load mmc 0:1 ${extension_overlay_addr} /boot/${extension_overlay_name}'
=> extension scan
Found 1 extension board(s).
=> extension apply 0
519 bytes read in 3 ms (168.9 KiB/s)

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
2021-05-13 13:09:05 -04:00
Dave Gerlach
760b7488f5 dt-bindings: memory-controller: Add K3 AM64 DDRSS compatible
Update the k3-ddrss DT binding document to include compatible
for k3,am64-ddrss.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-12 16:30:52 +05:30
Bin Meng
9cea9abbe4 doc: develop: Convert README.virtio to reST
This converts the existing README.virtio to reST, and puts it under
the develop/driver-model/ directory.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2021-05-10 13:56:12 +08:00
Tom Rini
07b53103b7 Merge https://source.denx.de/u-boot/custodians/u-boot-riscv 2021-05-07 08:57:32 -04:00
Heinrich Schuchardt
91e4b7516d cmd/exception: support ebreak exception on RISC-V
The ebreak instruction should generate a breakpoint exception.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-05-05 16:13:12 +08:00
Farhan Ali
653cd92d66 cmd: gpt: Add option to write GPT partitions to environment variable
This change would enhance the existing 'gpt read' command to allow
(optionally) writing of the read GPT partitions to an environment
variable in the UBOOT partitions layout format. This would allow users
to easily change the overall partition settings by editing said variable
and then using the variable in the 'gpt write' and 'gpt verify' commands.

Signed-off-by: Farhan Ali <farhan.ali@broadcom.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Corneliu Doban <cdoban@broadcom.com>
Cc: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-05-04 12:52:46 -04:00
Sean Anderson
54aa07fdfc sysinfo: Add gpio-sysinfo driver
This uses the newly-added dm_gpio_get_values_as_int_base3 function to
implement a sysinfo device. The revision map is stored in the device tree.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-05-04 07:57:18 -04:00
Igal Liberman
75ae51c593 doc: dt-bindings: add Marvell comphy binding
Change-Id: I29094afb646744afe78ad09bb7479894d1a65e96
Signed-off-by: Igal Liberman <igall@marvell.com>
2021-04-29 07:45:24 +02:00
Marek Vasut
3c73c5eb60 doc: imx: psb: Fix missing setexpr arguments
Due to copy-paste error, two of the setexpr arguments were missing.
Add the missing arguments.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-24 06:53:40 +02:00
Heinrich Schuchardt
8282ab9bbc doc: fatinfo man-page
Provide a man-page for the fatinfo command.

The .rst file was lost in patch 15d9694600 ("doc: fatinfo man-page").

Fixes: 15d9694600 ("doc: fatinfo man-page")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-24 06:53:40 +02:00
Igor Opaniuk
1aa2a745c5 doc: usage: add usage details for reset cmd
Add usage details for reset command.

Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
2021-04-20 07:31:12 -04:00
Ying-Chun Liu (PaulLiu)
a606106402 doc: device-tree-bindings: regulator: anatop regulator
Document the bindings for fsl,anatop-regulator

Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-20 07:31:12 -04:00
Neil Armstrong
612729b178 boards: amlogic: update documentation for PCIe support
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-04-20 07:30:04 -04:00
Heinrich Schuchardt
798ece83bd doc: duplicate target 'youtube'
Two external references cannot have the same name:

doc/chromium/overview.rst:5:
WARNING: Duplicate explicit target name: "youtube"

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-17 20:01:31 +02:00
Heinrich Schuchardt
15d9694600 doc: fatinfo man-page
Provide a man-page for the fatinfo command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-17 20:01:31 +02:00
Heinrich Schuchardt
41ad972426 doc: imx: psb: fix footnotes
In reStructured text footnotes are referenced like [1]_.

Add missing underscores.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Marek Vasut <marex@denx.de>
2021-04-17 20:01:31 +02:00
Heinrich Schuchardt
b0f569ea4d board: toradex: apalis-imx8x: fix build warning
The length of an underline must match the length of the header.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-04-17 20:01:31 +02:00
Tom Rini
a6232e065d Merge branch '2021-04-14-assorted-vboot-improvements'
- Add ECDSA support to FIT images
- Improve FIT image loadables (incl fpga) support
- Further FIT improvements with SPL
2021-04-15 17:10:25 -04:00
Tom Rini
45b3cf88da Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
update ls1028aqds networking protocol, config in ls1021atwr, env in ls1012a
Add seli3 board support, booke watchdog, update eTSEC support in ppc-qemu
Add DM_SERIAL and lpuart in sl28, add DM_ETH support for some of powerpc platforms

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 13:11:19 -04:00
Bin Meng
5b5dd690dd doc: board: qemu-ppce500: Document eTSEC usage
Document how to launch a QEMU session with eTSEC as a network device.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 14:22:17 +05:30
Bin Meng
05153702d3 dt-bindings: net: Update Freescale TSEC to support "queue-group"
At present the Freescale TSEC node DT bindings doc requires a <reg>
property in the TSEC node. But this might not always be the case.
In the upstream Linux kernel, there is no DT bindings doc for it
but the kernel driver tests a subnode of a name prefixed with
"queue-group", as we can see from gfar_of_init():

  for_each_available_child_of_node(np, child) {
      if (!of_node_name_eq(child, "queue-group"))
  ...

in drivers/net/ethernet/freescale/gianfar.c

Update our DT bindings to describe this alternate description.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 14:22:17 +05:30
Bin Meng
1c196b308a dt-bindings: net: Add the old DT bindings for "fixed-link"
Per the upstream Linux kernel doc:

  Documentation/devicetree/bindings/net/ethernet-controller.yaml

There are two ways to describe a fixed PHY attached to an Ethernet
device. This updates our dt-bindings doc to add the old DT bindings.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 14:22:17 +05:30
Wolfgang Wallner
da35d7af33 dt-bindings: fsp: Fix Apollo Lake FSP-S devicetree bindings
An entry is missing in the FSP-S devicetree bindings, and as a result
the description for the next few following entries is off by one line.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-04-15 10:43:17 +08:00
Alexandru Gagniuc
6795c75109 doc: FIT image: Update FPGA example to make use of "loadables"
The new correct way to load an FPGA image is to declare it in the list
of "loadables". multi-with-fpga.its used the now deprecated "fpga"
property. Since this example most likely intended to use u-boot's
generic FPGA loading code, compatible = "u-boot,fpga-legacy" is also
appropriate here.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-14 15:23:01 -04:00
Alexandru Gagniuc
e1662d6995 doc: FIT image: Introduce "u-boot, fpga-legacy" property
Commit 4afc4f37c7 ("doc: FIT image: Clarify format and simplify
syntax") introduced a "compatible" property for loadable images.
It did not define its contents. Use "u-boot,fpga-legacy" compatible
string to specify that fpga_load() should be used to load the image.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2021-04-14 15:23:01 -04:00
Alexandru Gagniuc
fb6532ec6c doc: signature.txt: Document the keydir and keyfile arguments
After lots of debating, this documents how we'd like mkimage to treat
'keydir' and 'keyfile' arguments. The rest is in the docs.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-14 15:23:01 -04:00
Alexandru Gagniuc
9eef0fe7e5 doc: signature.txt: Document devicetree format for ECDSA keys
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-14 15:06:08 -04:00
Etienne Carriere
1f213ee4db firmware: scmi: voltage regulator
Implement voltage regulators interfaced by the SCMI voltage domain
protocol. The DT bindings are defined in the Linux kernel since
SCMI voltage domain and regulators patches [1] and [2] integration
in v5.11-rc7.

Link: [1] 0f80fcec08
Link: [2] 2add5cacff
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-12 17:17:11 -04:00
Tom Rini
c6a4ee2aae - rk3399 eDP support
- pwm backlight without a known period_ns
  - add Chrome OS EC PWM driver
  - Kconfig SIMPLE_PANEL DM_GPIO dependency
  - remove mb862xx driver remnants
  - fix KiB format in reserve_video() debug trace
  - fix tegra124 sor CSTM LVDS_EN_ENABLE/DISABLE config
  - fix line padding calculation for 16 and 24 BPP bitmaps
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Merge tag 'video-2021-07-rc1' of https://source.denx.de/u-boot/custodians/u-boot-video

 - rk3399 eDP support
 - pwm backlight without a known period_ns
 - add Chrome OS EC PWM driver
 - Kconfig SIMPLE_PANEL DM_GPIO dependency
 - remove mb862xx driver remnants
 - fix KiB format in reserve_video() debug trace
 - fix tegra124 sor CSTM LVDS_EN_ENABLE/DISABLE config
 - fix line padding calculation for 16 and 24 BPP bitmaps
2021-04-11 07:40:25 -04:00
Alper Nebi Yasak
1b9ee2882e pwm: Add a driver for Chrome OS EC PWM
This PWM is used in rk3399-gru-bob and rk3399-gru-kevin to control
the display brightness. We can only change the duty cycle, so on
set_config() we just try to match the duty cycle that dividing duty_ns
by period_ns gives us. To disable, we set the duty cycle to zero while
keeping the old value for when we want to re-enable it.

The cros_ec_set_pwm_duty() function is taken from Depthcharge's
cros_ec_set_bl_pwm_duty() but modified to use the generic pwm type.
The driver itself is very loosely based on rk_pwm.c for the general pwm
driver structure.

The devicetree binding file is from Linux, before it was converted to
YAML at 5df5a577a6b4 ("dt-bindings: pwm: Convert google,cros-ec-pwm.txt
to YAML format") in their repo.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-10 16:08:39 +02:00
Jaehoon Chung
59ffe0e339 doc: mmc man-page
Provide a man-pages for the mmc command.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-10 12:00:24 +02:00
Ilias Apalodimas
bfb5ce4edd doc: Add build instructions for OP-TEE backed EFI variables
Since that invlolves external projects and not only U-Boot, add guidance
for supported platforms

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-10 12:00:24 +02:00
Ilias Apalodimas
cd64031c16 doc: Update uefi documentation for initrd loading options
Document the command line options for efidebug and initrd loading

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Rewiewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-10 12:00:24 +02:00
Tom Rini
a1e95e3805 u-boot-imx-20210409
-------------------
 
 - Secure Boot :
 	- HAB for MX8M / MX7ULP
 	- CAAM fixes
 - Fixes for imxrt1020
 - Fixes for USDHC driver
 - Fixes for Toradex (Colibri / Apalis)
 - Switch to DM for several boards
 	- mx23 olinuxo
 	- usbarmory
 	- marsboard / riotboard
 	- Gateworks GW Ventana
 - NXP upstream patches (LPDDR / CAAM / HAB)
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/7089
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Merge tag 'u-boot-imx-20210409' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20210409
-------------------

- Secure Boot :
	- HAB for MX8M / MX7ULP
	- CAAM fixes
- Fixes for imxrt1020
- Fixes for USDHC driver
- Fixes for Toradex (Colibri / Apalis)
- Switch to DM for several boards
	- mx23 olinuxo
	- usbarmory
	- marsboard / riotboard
	- Gateworks GW Ventana
- NXP upstream patches (LPDDR / CAAM / HAB)

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/7089
2021-04-09 10:08:52 -04:00
Marek Vasut
59e3d1bd49 doc: imx: psb: Document usage of SRC_GPR10 PERSIST_SECONDARY_BOOT for A/B switching
Document SRC_GPR10 PERSIST_SECONDARY_BOOT functionality. This is useful for
reliable bootloader A/B updates, as it permits switching between two copies
of bootloader at different offsets of the same storage. The switch happens
in case one copy is corrupted OR can be enforced by user. This functionality
is present at least since i.MX53, however is poorly documented in all known
SoC datasheets, hence this document aims to clarify the usage, currently on
i.MX7D and i.MX8MM.

Signed-off-by: Marek Vasut <marex@denx.de> # Original MX7D work, this document
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io> # All the MX8M work
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Harald Seiler <hws@denx.de>
Cc: Igor Opaniuk <igor.opaniuk@foundries.io>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 23:59:50 +02:00
Oleksandr Suvorov
f5c2c3705b board: toradex: apalis-imx8x: fix build instructions
Fix an URL for downloading the SCFW binary for an Apalis iMX8X
and improve u-boot image build instructions.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-04-08 20:29:53 +02:00
Peng Fan
8a78e31d73 doc: imx8mp-evk: update after using binman
update doc after using binman to pack images

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 20:29:53 +02:00
Peng Fan
1ba917e150 doc: imx8mn_evk: update doc after using binman
Update doc after using binman to pack images

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 20:29:53 +02:00
Peng Fan
a505fd3cc6 doc: imx8mm_evk: update doc after using binman
Update doc after switch to binman to pack images

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 20:29:53 +02:00
Bin Meng
ae2d9506a3 riscv: sifive: Rename fu540 board to unleashed
In preparation to add SiFive Unmatched board support, let's rename
the existing fu540 board to unleashed.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-04-08 15:37:29 +08:00
Breno Lima
58f75efeaf mx7ulp: hab: Add hab_status command for HABv4 M4 boot
When booting in low power or dual boot modes the M4 binary is
authenticated by the M4 ROM code.

Add an option in hab_status command so users can retrieve M4 HAB
failure and warning events.

=> hab_status m4

   Secure boot disabled

   HAB Configuration: 0xf0, HAB State: 0x66
   No HAB Events Found!

Add command documentation in mx6_mx7_secure_boot.txt guide.

As HAB M4 API cannot be called from A7 core the code is parsing
the M4 HAB persistent memory region. The HAB persistent memory
stores HAB events, public keys and others HAB related information.

The HAB persistent memory region addresses and sizes can be found
in AN12263 "HABv4 RVT Guidelines and Recommendations".

Reviewed-by: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 09:18:29 +02:00
Tom Rini
a64322548c tools: Integrate the Dockerfile used for CI
Integrate the Dockerfile from
https://source.denx.de/u-boot/gitlab-ci-runner.git as of
commit bc6130d572f1 ("Dockerfile: Remove high UID/GID") and introduce a
short rST on how to build the container.

Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-07 14:47:05 -04:00
Tom Rini
779786dac3 ENOSYS clean-up
Minor dtoc improvements
 Convert CONFIG_MISC_INIT_F to Kconfig
 Allow unit tests to run on any board
 pylibfdt build-rule fix
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Merge tag 'dm-pull-6apr21' of https://source.denx.de/u-boot/custodians/u-boot-dm

ENOSYS clean-up
Minor dtoc improvements
Convert CONFIG_MISC_INIT_F to Kconfig
Allow unit tests to run on any board
pylibfdt build-rule fix
2021-04-06 08:36:11 -04:00
Simon Glass
42a2668743 dm: core: Document the common error codes
Driver model uses quite strong conventions on error codes, but these are
currently not clearly documented. Add a description of the commonly used
errors.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2021-04-06 16:33:19 +12:00
Tom Rini
472fd5a35a Merge tag 'rockchip-for-v2021.07' of https://source.denx.de/u-boot/custodians/u-boot-rockchip
- Fix rk3368 lion board support;
- Fix px30 odroid-go2 board support;
- Add rk3399 NanoPi R4s and NanoPi M4B board support;
2021-04-05 22:39:10 -04:00
Tom Rini
90eba245a6 Merge branch 'next' 2021-04-05 11:29:57 -04:00
Tom Rini
ac2b5d5850 sphinx: Pin to docutils-0.16
In newer docutils writers/latex2e/docutils.sty has a unicode character
in the comments which can in turn cause Python 3.6 at least to fail.
Pin to the previous docutils release for now.

Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-04 16:07:09 -04:00
Tom Rini
7d23eb9260 First set of u-boot-atmel features for 2021.07 cycle
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Merge tag 'u-boot-atmel-2021.07-a' of https://source.denx.de/u-boot/custodians/u-boot-atmel into next

First set of u-boot-atmel features for 2021.07 cycle:
This small feature set includes the implementation of the slew rate for
the PIO4 pin controller device, and a fix for arm926ejs-based
microprocessors that avoids a crash.
2021-03-30 11:24:09 -04:00
Alexandre Vicenzi
a99d70c180 board: dts: rockchip: Add NanoPi M4B
Add initial support for NanoPi M4B, a minor revision of
the original NanoPi M4.

Commit details of rk3399-nanopi-m4b.dts sync from Linux 5.12-rc4:
"arm64: dts: rockchip: Add NanoPi M4B board"
(sha1: c7b03115003f7f337ab165542cee37148cf30a8a)

Signed-off-by: Alexandre Vicenzi <alexandre.vicenzi@suse.com>
Reviewed-by: Kever Yang <kever.yang@rock-cihps.com>
2021-03-30 16:53:00 +08:00
Tom Rini
1057b1be75 Prepare v2021.04-rc5
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Merge tag 'v2021.04-rc5' into next

Prepare v2021.04-rc5
2021-03-29 18:00:21 -04:00
Simon Glass
65c8cdc72b dm: i2c: Add a migration method for I2C
This probably should have been done a while back since it is a core
system. Add a migration deadline of later this year, to catch the
stragglers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-27 09:51:22 -04:00
Simon Glass
80a4570c99 x86: coral: Show memory config and SKU ID on startup
Provide the model information through sysinfo so that it shows up on
boot. For memconfig 4 pins are provided, for 16 combinations. For SKU
ID there are two options:

   - two pins provided in a ternary arrangement, for 9 combinations.
   - reading from the EC

Add a binding doc and drop the unused #defines as well.

Example:

   U-Boot 2021.01-rc5

   CPU:   Intel(R) Celeron(R) CPU N3450 @ 1.10GHz
   DRAM:  3.9 GiB
   MMC:   sdmmc@1b,0: 1, emmc@1c,0: 2
   Video: 1024x768x32 @ b0000000
   Model: Google Coral (memconfig 5, SKU 3)

This depends on the GPIO series:

   http://patchwork.ozlabs.org/project/uboot/list/?series=228126

Signed-off-by: Simon Glass <sjg@chromium.org>

Acked-by: Bin Meng <bmeng.cn@gmail.com>
2021-03-27 16:26:48 +13:00
Simon Glass
2d0423aff9 doc: Convert Chromium OS docs to rst
Move this documentation over to reST. Move the example files into a files/
directory so they are still separate.

Do a few minor updates while we are here:
- Tidy up sandbox build instructions
- Update my github account name
- Add some talks and links

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-27 15:04:31 +13:00
Simon Glass
1758551ec9 sandbox: Provide a way to bind fixed/removeable devices
At present when a file is bound to a host device it is always marked as
removeable. Arguably the device is removeable, since it can be unbound at
will. However while it is bound, it is not considered removable by the
user. Also it is useful to be able to model both fixed and removeable
devices for code that distinguishes them.

Add a -r flag to the 'host bind' command and plumb it through to provide
this feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-27 15:04:31 +13:00
Simon Glass
71cebf0b59 x86: Add a command to display coreboot sysinfo
This information is interesting to look at and can be important for
debugging and inspection. Add a command to display it in a helpful
format.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-27 15:04:30 +13:00
Simon Glass
414e10b96c x86: coral: Add information about building / running
Add detailed information on how to build the coral image, since it needs
binary blobs. Provide a way to avoid the memory-training delay.  Also show
the console output from a sample run.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-27 13:59:36 +13:00
Tom Rini
9c7335e4e6 dtoc support for of-platdata-inst
driver model support for of-platdata-inst
 support of-platdata-inst on x86 / coral
 binman support for exapanded entries
 binman convert docs to reST
 ti-sysc fix for duplicate uclass driver
 patman minor improvements
 pylibfdt build only if needed
 correct obscure CI error with OF_PLATDATA_INST
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Merge tag 'dm-pull-26mar21-take2' of git://git.denx.de/u-boot-dm into next

dtoc support for of-platdata-inst
driver model support for of-platdata-inst
support of-platdata-inst on x86 / coral
binman support for exapanded entries
binman convert docs to reST
ti-sysc fix for duplicate uclass driver
patman minor improvements
pylibfdt build only if needed
correct obscure CI error with OF_PLATDATA_INST
2021-03-26 12:15:26 -04:00
Simon Glass
fcae6682a7 binman: Update various pieces of the documentation
A few sections are a little out of date now. Update them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-26 17:03:10 +13:00
Simon Glass
61adb2d247 binman: doc: Add documentation to htmldocs
Add a link to binman's documentation and adjust the files so that it is
accessible. Use the name README.rst so it is easy to discover when binman
is installed without U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-26 17:03:10 +13:00
Simon Glass
5ce319133b doc: Move driver model docs under develop/
These docs are useful for developers, not users. Move them under that
section.

Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-26 17:03:10 +13:00
Simon Glass
d1ceeeff6c doc: Move UEFI under develop/
Much of the content here is useful only for development. Move it under
that section.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-03-26 17:03:10 +13:00
Simon Glass
34f73c9136 dm: doc: Add documentation for of-platdata-inst
Add a description of the new features, along with internal technical
documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-26 17:03:09 +13:00
Simon Glass
035e4054ca dm: doc: Tidy up of-platdata docs
This doc has a few pieces that are out-of-date. Fix these. Also we have
started to use 'devicetree' instead of 'device tree' or 'device-tree'
since it is easier to see as a single term, so replace all ocurrences
accordingly.

Also move the caveats to the end, since this is a fairly solid part of
U-Boot now.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-26 17:03:09 +13:00
Ilias Apalodimas
cbea241e93 efidebug: add multiple device path instances on Boot####
The UEFI spec allows a packed array of UEFI device paths in the
FilePathList[] of an EFI_LOAD_OPTION. The first file path must
describe the loaded image but the rest are OS specific.

Previous patches parse the device path and try to use the second
member of the array as an initrd. So let's modify efidebug slightly
and install the second file described in the command line as the
initrd device path.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-03-25 20:14:26 +01:00
Simon Glass
23f40a3abf sandbox: Make sandbox,emul more conventional
At present this property is a phandle but does not have a #xxx-cells
property to match it. Add one so that is works the same as gpio and clock
phandles.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
8d6f2d359e dtoc: Process driver aliases along with drivers
Instead of using a separate step for this processing, handle it while
scanning its associated driver. This allows us to drop the code coverage
exception in this case.

Note that only files containing drivers are scanned by dtoc, so aliases
declared in a file that doesn't hold a driver will not be noticed. It
would be confusing to put them anywhere other than in the driver that they
relate to, but update the documentation to say this explicitly, just in
case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Heinrich Schuchardt
75d48d11db doc: move README.dfu to HTML documentation
Move README.dfu to doc/usage/dfu.rst and convert to reStructured text.

In the long run this page should be split into two. One for the overview
and one for the dfu command. UEFI capsule updates and dfutftp should be
integrated into the overview page.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-03-16 09:37:04 +01:00
Tom Rini
22fc991daf Prepare v2021.04-rc4
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Merge tag 'v2021.04-rc4' into next

Prepare v2021.04-rc4
2021-03-15 12:15:38 -04:00
Tom Rini
e8a10a02bd - Add WATCHDOG_RESET() in MTD framework and STM32 QSPI driver
- stm32mp1_trusted_defconfig rely on SCMI support
 - Remove the nand MTD configuration for NOR boot in stm32mp1 board
 - STM32programmer update
 - Bsec: manage clock when present in device tree
 - stm32mp15: move bootdelay configuration in defconfig
 - Update for stm32 dsi and dw_mipi_dsi
 - STM32 MCU's cleanup
 - Fix compilation issue depending on SYS_DCACHE_OFF and SYS_ICACHE_OFF flags
 - Update stm32mp1 doc
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Merge tag 'u-boot-stm32-20210312' of https://source.denx.de/u-boot/custodians/u-boot-stm

- Add WATCHDOG_RESET() in MTD framework and STM32 QSPI driver
- stm32mp1_trusted_defconfig rely on SCMI support
- Remove the nand MTD configuration for NOR boot in stm32mp1 board
- STM32programmer update
- Bsec: manage clock when present in device tree
- stm32mp15: move bootdelay configuration in defconfig
- Update for stm32 dsi and dw_mipi_dsi
- STM32 MCU's cleanup
- Fix compilation issue depending on SYS_DCACHE_OFF and SYS_ICACHE_OFF flags
- Update stm32mp1 doc
2021-03-15 08:43:19 -04:00
Jorge Ramirez-Ortiz
ffd8483b3c doc: describe the scp03 command
The Secure Channel Protocol 03 command sends control requests
(enable/provision) to the TEE implementing the protocol between the
processor and the secure element.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-14 11:50:16 -04:00
Simon Glass
2a8dc4c488 doc: sandbox: Update instructions on quitting
The 'reset' command now resets sandbox but does not quit it. Fix the
instructions.

Fixes: 329dccc067 ("sandbox: implement reset")
Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-13 13:14:52 -05:00
Simon Glass
7bd06587de log: Add return-checking macros for 0 being success
The existing log_ret() and log_msg_ret() macros consider an error to be
less than zero. But some function may return a positive number to indicate
a different kind of failure. Add macros to check for that also.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-12 17:41:35 -05:00
Simon Glass
9ad7a6c25c log: Handle line continuation
When multiple log() calls are used which don't end in newline, the
log prefix is prepended multiple times in the same line. This makes the
output look strange.

Fix this by detecting when the previous log record did not end in newline.
In that case, setting a flag.

Drop the unused BUFFSIZE in the test while we are here.

As an example implementation, update log_console to check the flag and
produce the expected output.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-12 17:41:35 -05:00
Simon Glass
fc32833145 doc: Explain briefly how to write new tests
Add a second on writing tests, covering when to use Python and C, where
to put the tests, etc. Add a link to the existing Python test
documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-12 09:57:31 -05:00
Simon Glass
e1b12e3945 test: sandbox: Move sandbox test docs into doc/develop
At present some of the documentation about running sandbox tests is in the
sandbox docs. It makes more sense to put it in with the other testing
docs, with a link there from sandbox. Update the documentation
accordingly.

Also add a paragraph explaining why sandbox exists and the test philosophy
that it uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-12 09:57:31 -05:00
Simon Glass
2e059e4a6e spl: test: Add a test for spl_load_simple_fit()
As an example of an SPL test, add a new test for loading a FIT within
SPL. This runs on sandbox_spl. For this to work, the text base is adjusted
so that there is plenty of space available.

While we are here, document struct spl_load_info properly, since this is
currently ambiguous.

This test only verifies the logic path. It does not actually check that
the image is loaded correctly. It is not possible for sandbox's SPL to
actually run u-boot.img since it currently includes u-boot.bin rather than
u-boot. Further work could expand the test in that direction.

The need for this was noted at:

   http://patchwork.ozlabs.org/project/uboot/patch/20201216000944.2832585-3-mr.nuke.me@gmail.com/

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-12 09:57:31 -05:00
Simon Glass
e56c09457e doc: Document how sandbox_spl_tests are run
Add a few notes about the sandbox_spl tests, since they are special.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
2021-03-12 09:57:29 -05:00
Simon Glass
4c8850aafc doc: Explain how to run tests without pytest
Add details about how to run a sandbox test directly, without using
pytest. This is more convenient for rapid development, since it is faster
and allows easier use of a debugger. Also mention sandbox_flattree as an
example of the different sandbox builds available.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-12 09:57:29 -05:00
Simon Glass
8d16ebdf81 doc: Document make tcheck
Add a comment about this option in the documentation. Also mention the
script that runs these combinations.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-03-12 09:57:29 -05:00
Simon Glass
ccf69386b7 doc: Tidy up testing section
Tweak this so the output looks a little better.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-03-12 09:57:29 -05:00
Marek Vasut
b076cbe8aa doc: stm32mp1: Use u-boot.itb if CONFIG_SPL_LOAD_FIT=y
For systems where SPL loads fitImage, i.e. CONFIG_SPL_LOAD_FIT=y, use
u-boot.itb in the relevant documentation parts. Otherwise use u-boot.img.

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>
2021-03-12 15:25:55 +01:00
Bin Meng
b75ca06836 doc: Add a reST document for qemu-ppce500
Add a reST document to describe how to build and run U-Boot for
the QEMU ppce500 machine.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-03-05 10:25:44 +05:30
Bin Meng
56d0635f18 cmd: Add a command to display the address map
This adds a new command 'addrmap' to display the address map for
non-identity virtual-physical memory mappings.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-03-05 10:25:43 +05:30
Tom Rini
52ba373b78 i.MX for 2021.04
----------------
 
 - new boards:
 	- i.MX8MN Beacon EmbeddedWorks (2GB)
 	- Gateworks Venice imx8mm
 - convert to DM:
 	- imx53-qsb, mx53loco, mx51evk, mx23-evk
 - Fixes :
 	- Network : FEC ethernet quirks
 	- DH dh-imx6
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/6597
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Merge tag 'u-boot-imx-20210303' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

i.MX for 2021.04
----------------

- new boards:
	- i.MX8MN Beacon EmbeddedWorks (2GB)
	- Gateworks Venice imx8mm
- convert to DM:
	- imx53-qsb, mx53loco, mx51evk, mx23-evk
- Fixes :
	- Network : FEC ethernet quirks
	- DH dh-imx6

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/6597
2021-03-03 10:10:34 -05:00
Pali Rohár
57ac28720d Nokia RX-51: Enable usbtty serial console by default
Now when usbtty serial console is fixed in U-Boot enable CONFIG_USB_TTY for
Nokia RX-51 board by default.

Fix also USB product id as U-Boot ignores CONFIG_USBD_PRODUCTID macro and
include U-Boot string into USB product name to indicate usage of U-Boot.

CONFIG_CONSOLE_MUX is already used and U-Boot console is available for
all in/out devices. Therefore there is no need to have separate commands
'run sercon', 'run usbcon' and 'run vgacon', so remove them.

As space for U-Boot is limited to 256kB, enable CONFIG_OPTIMIZE_INLINING
and disable some other unused options so CONFIG_USB_TTY can be enabled.

Nokia RX-51 does not have easily accessible UART serial console so the only
option for easy debugging is to use device's keyboard+screen or this usbtty
serial console over USB.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
2021-03-03 04:12:46 +01:00
Simon Glass
008ae72c69 doc: Add a note about producing 'md.b' output using hexdump
Comparing a hex dump on the U-Boot command line with the contents of a
file on the host system is fairly easy and convenient to do manually if
it is small. But the format used hexdump by default differs from that
shown by U-Boot. Add a note about how to make them the same.

(For large dumps, writing the data to the network with tftpput, or to a
USB stick with ext4save is easiest.)

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-02 15:53:37 -05:00
Simon Glass
671c454368 doc: describe the md command
Provide a man-page for the md command.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-02 15:53:37 -05:00
Claudiu Beznea
f031bb304d dt-bindings: pinctrl: at91-pio4: add slew-rate
Document slew-rate DT binding for SAMA7G5.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
2021-03-02 09:28:33 +02:00
Peter Bergin
e8e2703a30 doc: board: freescale: imx8mp_evk: update to newer versions and change ATF_LOAD_ADDR
Update imx-atf and firmware-imx to latest released versions.

Update address of ATF_LOAD_ADDR that has changed to 0x970000 in imx-atf
commit 48733cb4e773a7584ced601de9d717efa3d73815.

Add 'O=' to make and build in separate directory as one issue has been noticed
where it was trouble building directly inside u-boot source dir. Restructure the workflow
and copy binaries after defconfig to ensure that build directory is created.

Signed-off-by: Peter Bergin <peter@berginkonsult.se>
Cc: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Reviewed-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
2021-03-01 10:21:36 +01:00
Tom Rini
85ae52b959 uboot-test-hooks: Switch to our GitLab instance
As Stephen is no longer actively maintaining the uboot-test-hooks
repository, switch to using the instance on our GitLab.

Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-28 13:57:30 -05:00
Heinrich Schuchardt
a3bbd0b912 Correct U-Boot upstream repository
The U-Boot source moves to https://source.denx.de/u-boot/u-boot.git
effective 2021-02-28.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-02-28 13:57:30 -05:00
Heiko Schocher
bc820d5bcc fastboot: add UUU command UCmd and ACmd support
add support for the UUU commands ACmd and UCmd.

Enable them through the Kconfig option
CONFIG_FASTBOOT_UUU_SUPPORT

base was commit in NXP kernel
9b149c2a2882: ("MLK-18591-3 android: Add FSL android fastboot support")

and ported it to current mainline. Tested this patch
on imx6ul based board.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-02-26 15:30:55 +01:00
Sean Anderson
403c2e46b4 doc: Document partition specifications
This documents the way U-Boot understands partitions specifications.
This also updates the fastboot documentation for the changes in the
previous commit.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-02-26 15:30:55 +01:00
Sean Anderson
1500c79dc3 doc: Rename k210 partitions anchor
This anchor is only for the k210 partition layout, so rename it
appropriately. This keeps it from conflicting with the (to be added)
anchor for U-Boot partitions in general.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-02-26 15:30:55 +01:00
Tom Rini
8f7a16aac3 - adds adc-keys button driver
- fix meson-saradc driver to get reference voltage
 - add adc-keys test for sandbox
 - enable adc-keys for VIM3 & VIM3L boards
 - fix button.h build
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Merge tag 'u-boot-amlogic-20210222' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- adds adc-keys button driver
- fix meson-saradc driver to get reference voltage
- add adc-keys test for sandbox
- enable adc-keys for VIM3 & VIM3L boards
- fix button.h build
2021-02-22 12:37:02 -05:00
Tom Rini
bbc0fcc302 Pull request for efi-2021-04-rc3
Bug fixes:
 
 * Let EFI simple file protocol access last block of partition
 * Correct conversion of multi-part device paths in
   EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDevicePathToText()
 
 Documentation:
 
 * booti and qfw man-pages
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Merge tag 'efi-2021-04-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2021-04-rc3

Bug fixes:

* Let EFI simple file protocol access last block of partition
* Correct conversion of multi-part device paths in
  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDevicePathToText()

Documentation:

* booti and qfw man-pages
2021-02-21 11:17:30 -05:00
Heinrich Schuchardt
d46bee8c2d doc: qfw man-page
Provide a man-page for the qfw command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-02-21 09:21:36 +01:00
Heinrich Schuchardt
f228049297 doc: booti man-page
Provide a man-page for the booti command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-02-21 09:21:35 +01:00
Heinrich Schuchardt
3af8d1c44c doc/README.distro: kernel_comp_addr_r
Add missing articles and preposition.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-02-21 09:21:35 +01:00
Heinrich Schuchardt
611e7f860a doc: Add reference to U-Boot project in conf.py
With the last update of conf.py the references to U-Boot where replaced by
references to Linux.

Fix the project references in the generated documentation.

Reported-by: Simon Glass <sjg@chromium.org>
Reported-by: Bin Meng <bmeng.cn@gmail.com>
Fixes: 98f01cf7a2 ("doc: update Kernel documentation build system")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-02-21 09:21:35 +01:00
Igor Opaniuk
2147a16983 dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO
Use CONFIG_IS_ENABLED() macro, which provides more convenient
way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs
for both SPL and U-Boot proper.

CONFIG_IS_ENABLED(DM_I2C) expands to:
- 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y',
- 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y',
- 0 otherwise.

All occurences were replaced automatically using these bash cmds:
$ find . -type f -exec sed -i
     's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
    's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
    's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +

Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-21 06:08:00 +01:00
Marek Szyprowski
e1b03d6b0b dt-bindings: input: adc-keys bindings documentation
Dump adc-keys bindings documentation from Linux kernel source tree from
commit 698dc0cf9447 ("dt-bindings: input: adc-keys: clarify
description").

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-02-18 11:37:26 +01:00
Tom Rini
0c3cd2443b sh: Remove sh7753evb board
This board has not been converted to CONFIG_DM by the deadline of v2020.01
and is missing other conversions which depend on this as well.  Remove it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-15 10:16:24 -05:00
Tom Rini
da43d96f03 sh: Remove sh7752evb board
This board has not been converted to CONFIG_DM by the deadline of v2020.01
and is missing other conversions which depend on this as well.  Remove it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-15 10:16:23 -05:00
Tom Rini
215386e48c sh: Remove r7780mp board
This board has not been converted to CONFIG_DM by the deadline of v2020.01
and is missing other conversions which depend on this as well.  Remove it.

Patch-cc: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Patch-cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-15 10:16:23 -05:00
Chunfeng Yun
eb885c98ed dt-bindings: usb: mtk-xhci: add optional properies to disable ports
Add optional properies to disable usb2 or usb3 ports, they are used
when provided ports are not used on some special platforms.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
2021-02-10 22:23:24 +01:00
Tom Rini
461b754a8b Merge branch 'master' of git://git.denx.de/u-boot-usb 2021-02-08 10:54:01 -05:00
Patrick Delaunay
0c0394b502 fastboot: add command to select the eMMC boot configuration
Add command oem bootbus which executes the command
``mmc bootbus <id> <arg>`` on the current fastboot mmc device
(<i> = CONFIG_FASTBOOT_FLASH_MMC_DEV) to set the eMMC boot
configuration on first update, with
<arg> =  boot_bus_width reset_boot_bus_width boot_mode

$> fastboot oem bootbus:<boot_bus_width> <reset_boot_bus_width> <boot_mode>

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-02-07 19:22:55 +01:00
Patrick Delaunay
b2f6b97b78 fastboot: add command to select the default emmc hwpart for boot
Add fastboot command oem partconf which executes the command
``mmc partconf <id> <arg> 0`` on the current <id> mmc device
to configure the eMMC boot partition with
<arg>: boot_ack boot_partition, so the command is:

$> fastboot oem partconf:<boot_ack> <boot_partition>

The partition_access argument is forced to 0 (userdata)

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
[lukma - Kconfig adjustments after merging this patch]
2021-02-07 19:22:55 +01:00
Simon Glass
68f6a90ec2 Makefile: Provide numeric versions
For SMBIOS we want to store the numeric version numbers in the tables. It
does not make sense to parse the strings. Instead, add new #defines with
the version and patchlevel.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-02-06 19:18:41 +08:00
Simon Glass
9b95f3f7ff README: Add doumentation for version information
There are quite a few available version options in U-Boot. Add a list of
the available Makefile variables and #defines, along with examples.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-02-06 19:18:41 +08:00
Tom Rini
8308a28af8 Merge tag 'ti-v2021.04-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
- Sync DTS from Linux kernel for all K3 platforms
- Add MMC higher speed nodes for AM65x, J721e, J7200
- Convert Nokia RX-51 to use CONFIG_DM_MMC
- Minor fixes for LEGO MINDSTORMS
2021-02-05 09:39:31 -05:00
Tom Rini
55ffabec7f Pull request for UEFI sub-system for efi-2021-04-rc2
Bug fixes:
 
 * do not allow creating of files with filenames on FAT file system
 * install UEFI System Partition GUID on ESP handle
 * in dtbdump.efi test tool use GUID to find ESP handle
 
 Documentation:
 
 * man-page for load command
 * describe end of life of plat_auto
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Merge tag 'efi-2021-04-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2021-04-rc2

Bug fixes:

* do not allow creating of files with filenames on FAT file system
* install UEFI System Partition GUID on ESP handle
* in dtbdump.efi test tool use GUID to find ESP handle

Documentation:

* man-page for load command
* describe end of life of plat_auto
2021-02-04 17:35:50 -05:00
Heinrich Schuchardt
5489448cd7 doc: dm: describe end of life of plat_auto
Describe when plat_auto is freed.

Fix a typo.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-02-04 20:36:07 +01:00
Heinrich Schuchardt
4038c6e848 doc: return value exception command
If the exception cannot be raised, the command returns.
Currently the return values are not all the same.

Remove the sub-chapter 'Return value'

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-02-04 20:36:06 +01:00
Heinrich Schuchardt
f074209ce9 doc: describe load command
Man-page for load command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-02-04 20:36:06 +01:00
Suman Anna
468ec2f3ef remoteproc: k3_r5: Sync to upstreamed kernel DT property names
The K3 R5F remoteproc driver in U-Boot was upstreamed prior to the
equivalent remoteproc driver in the Linux kernel. Some of the DT
properties used in U-Boot got upstreamed using different names
in Linux kernel.

The modified property names include the R5F cluster mode configuration
property "lockstep-mode"; and three different individual R5F core config
properties - "atcm-enable", "btcm-enable" and "loczrama". The property
names were updated as follows:
  lockstep-mode => ti,cluster-mode
  atcm-enable   => ti,atcm-enable
  btcm-enable   => ti,btcm-enable
  loczrama      => ti,loczrama

Update the K3 R5F remoteproc driver, the corresponding binding, and
all the existing usage in AM65x, J721E and J7200 dts files all at
once to use the new properties and to not break any bisectability.

Signed-off-by: Suman Anna <s-anna@ti.com>
2021-02-04 20:37:56 +05:30
Simon Glass
7a3c628c43 dm: core: Add documentation about device removal
Make mention of this feature in the core documentation so people can
discover it without looking at a header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-02-03 03:38:41 -07:00
Tom Rini
b4804cdd57 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-usb
- Assorted gadget changes including:
  - dfu: Fix handling of UBI partitions in MTD backend
  - gadget: f_thor: fix wrong file size cast
  - Extend cmd: bcb
  - Fixes for fastboot and rockchip gadgets
  - dfu: Add SCRIPT and SKIP entities
  - dfu/thor: Add `dfu_alt_info` reinitialization from flashed script
  - u-boot: Reduce size of u-boot as usbd_device_* arrays are not exported
2021-01-31 14:24:35 -05:00
Marek Szyprowski
c533f94c10 dfu: add 'SCRIPT' entity
Define a new 'SCRIPT' type for DFU entities. The downloaded data are
treated as simple u-boot's scripts and executed with run_command_list()
function.

Flashing the 'SCRIPT' entity might result in changing the 'dfu_alt_info'
environment variable from the flashed script, so add a global variable
for tracking the potential need to reinitialize the dfu_alt_info related
structures.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2021-01-31 14:08:56 +01:00
Jaehoon Chung
b5f3405b9d dfu: add 'SKIP' entity
Define a new 'SKIP' type for the DFU entities. The flashed data for that
entity is simply ignored without returning any error values.

This allows to have one flashing procedure and images for the different
board types or variants, where each board uses only the images relevant
to it and skips the rest. This is especially usefull for the THOR
protocol, which usually transfers more than one file in a single session.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
[mszyprow: rephrased commit message and docs for easier reading, changed
	   subject to "dfu: add 'SKIP' entity"]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2021-01-31 14:08:56 +01:00
Heinrich Schuchardt
43db07507a sandbox: keep time offset when resetting
The UEFI Self Certification Test (SCT) checks the SetTime() service with
the following steps:

* set date
* reset
* check date matches

To be compliant the sandbox should keep the offset to the host RTC during
resets. The implementation uses the environment variable
UBOOT_SB_TIME_OFFSET to persist the offset.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-30 14:25:42 -07:00
Heinrich Schuchardt
3096ee866e doc/sandbox: improve formatting of command line options
Show the command line options in bold.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-30 14:25:41 -07:00
Ying-Chun Liu (PaulLiu)
e89ef172f8 doc: device-tree-bindings: rtc: Abracon AB x80x i2c rtc
Document the bindings for abracon,abx80x and related compatibles.

Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
2021-01-27 17:07:48 -05:00
Tom Rini
8b195f4b71 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
- Espressobin: Disable slot when emmc is not present (Pali)
- DS414; config header cleanup (Phil)
- PCI: auto-config enhancement (Phil)
- pci_mvebu: Also map IO region (Phil)
- serial: a3720: Implement pending method for output direction (Pali)
- turris_mox: Enable a few commands (Marek)
- helios4 & ClearFog changes (Dennis)
- Plus some minor misc changes
2021-01-27 11:39:31 -05:00
Tom Rini
290e40b2aa Pull request for documentation tag doc-2021-04-rc1-3
Update the build system for the HTML documentation to allow using
 Sphinx 3.
 
 Man-page for exception command.
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Merge tag 'doc-2021-04-rc1-3' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for documentation tag doc-2021-04-rc1-3

Update the build system for the HTML documentation to allow using
Sphinx 3.

Man-page for exception command.
2021-01-27 11:32:23 -05:00
Neil Armstrong
69076dff22 cmd: pxe: add support for FDT overlays
This adds support for specifying FDT overlays in an extlinux/pxelinux
configuration file.

Without this, there is no simple way to apply overlays when the kernel
and fdt is loaded by the pxe command.

This change adds the 'fdtoverlays' keyword for a label, supporting multiple
overlay files to be applied on top of the fdt specified in the 'fdt' or
'devicetree' keyword.

Example:
  label linux
    kernel /Image
    fdt /soc-board.dtb
    fdtoverlays /soc-board-function.dtbo
    append console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait

This code makes usage of a new variable called fdtoverlay_addr_r used to load
the overlay files without overwritting anything important.

Cc: Tom Rini <trini@konsulko.com>
Cc: Andre Heider <a.heider@gmail.com>
Cc: Jernej Škrabec <jernej.skrabec@siol.net>
Cc: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Jernej Škrabec <jernej.skrabec@siol.net>
Reviewed-by: Jernej Škrabec <jernej.skrabec@siol.net>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-27 10:47:54 -05:00
Heinrich Schuchardt
25be4d336f doc: exception command
Create man-page for exception command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-27 12:52:57 +01:00
Heinrich Schuchardt
98f01cf7a2 doc: update Kernel documentation build system
Update the documentation build system according to Linux v5.11-rc1.

Deactive the automarkup.py extension module which on Gitlab CI is
incompatible with Unicode.

With this patch we can build the HTML documentation using either of
Sphinx 2 and Sphinx 3.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-27 12:52:57 +01:00
Heinrich Schuchardt
a6aaeb2a91 doc: fix doc/develop/logging.rst
Sphinx 3 builds fail due to doc/develop/logging.rst producing duplicate
labels.

Include logging.h only once in the API section and use cross-references for
the enums log_level_t and log_category_t.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-27 12:52:57 +01:00
Heinrich Schuchardt
c7d2b2ccd3 doc: board: fix Microchip MPFS Icicle Kit doc
Two sibling headings (here eMMC) cannot have the same title.

Warning, treated as error:
doc/board/microchip/mpfs_icicle.rst:423:duplicate label
board/microchip/mpfs_icicle:emmc, other instance in
doc/board/microchip/mpfs_icicle.rst
make[1]: *** [doc/Makefile:69: htmldocs] Error 2

* Correct the heading levels.
* Add missing empty lines after headings.

Fixes: 9e550e1830 ("doc: board: Add Microchip MPFS Icicle Kit doc")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-27 12:52:57 +01:00
Dennis Gilmore
74f8977ee9 ARM: Distro boot: document the need for fdtfile variable to be set
When testing builds provided in https://github.com/openwrt/openwrt/pull/3360
I discovered that fdtfile was not set and as a result the firmware was not
functional. So I am documenting what is needed.

Signed-off-by: Dennis Gilmore <dennis@ausil.us>

Cc: Atish Patra <atish.patra@wdc.com>
Cc: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Vagrant Cascadian <vagrant@debian.org>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Karsten Merker <merker@debian.org>
2021-01-27 07:25:39 +01:00
Tom Rini
7f10b8eed4 Pull request for documentation tag doc-2021-04-rc1 (2)
* Man-pages for sbi, exit, for, echo, loady, true, false, conitrace
 * Adjust suppression of newline in echo command.
 * Provide unit test for echo command.
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Merge tag 'doc-2021-04-rc1-2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for documentation tag doc-2021-04-rc1 (2)

* Man-pages for sbi, exit, for, echo, loady, true, false, conitrace
* Adjust suppression of newline in echo command.
* Provide unit test for echo command.
2021-01-25 09:02:06 -05:00
Tom Rini
aee5bcce35 Second set of u-boot-atmel features for 2021.04 cycle
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Merge tag 'u-boot-atmel-2021.04-b' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel

Second set of u-boot-atmel features for 2021.04 cycle

This feature set includes macb updates for all interfaces and new
sama7g5 variant support; micrel ksz9031 DLL support; a new board from
Giant based on Adafruit feather form factor which contains a SAMA5D27
SoC; several fixes regarding the NAND flash PMECC block; and pincontrol
drive strength support for pio4 controller.
2021-01-25 09:01:28 -05:00
Heinrich Schuchardt
5b6dac01e6 doc: describe command conitrace
Provide a man-page for the conitrace command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25 01:15:34 +01:00
Heinrich Schuchardt
bce86e075f doc: describe the false command
Provide a man-page for the false command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25 01:15:34 +01:00
Heinrich Schuchardt
9d4445bc6d doc: document true command
Create a man-page for the true command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25 01:15:34 +01:00
Heinrich Schuchardt
a3ad3079c0 doc: describe loady command
Create a man-page for the loady command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25 01:15:34 +01:00
Heinrich Schuchardt
750ff62da7 doc: document echo command
Provide a man-page for the echo command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-25 01:15:33 +01:00
Heinrich Schuchardt
de702493c4 doc: document for statement
Create a man-page for the for statement.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25 01:15:33 +01:00
Heinrich Schuchardt
627b57bde0 doc: describe exit command
Man-page for exit shell command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25 01:15:33 +01:00
Heinrich Schuchardt
9c6d050966 doc: document sbi command
Add a man-page for the sbi command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25 01:15:33 +01:00
Tom Rini
e716c90229 Revert "doc: update Kernel documentation build system"
Unfortunately we now see a number of now-fatal warnings about duplicate
labels.  It is often unclear how best to re-write the document in
question to not duplicate these otherwise logical headings.

This reverts commit 10a1df3cd4.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-23 12:51:37 -05:00
Heinrich Schuchardt
12316967ad doc: move README.menu to HTML documentation
Convert README.menu to reStructured text and add it to the HTML
documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-23 09:53:46 -05:00
Heinrich Schuchardt
0157619d5c doc: move test/py/README.md to HTML documentation
Convert test/py/README.md to restructured text and add it to the generated
HTML documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-23 09:53:46 -05:00
Heinrich Schuchardt
ca6583d4e0 doc: move test/README to HTML documentation
Move test/README to the 'Develop U-Boot' chapter of the HTML documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-23 09:53:46 -05:00
Heinrich Schuchardt
948991f764 doc: structure doc/develop/index.rst
Provide sub-chapters for 'Develop U-Boot'

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-23 09:53:46 -05:00
Patrick Delaunay
9153924bc1 doc: update help message
Update the help message used for 'make help':

  Documentation targets:
    Linux kernel internal documentation in different formats from ReST:
=>
    U-Boot documentation in different formats from ReST:

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-01-23 09:53:46 -05:00
Heinrich Schuchardt
10a1df3cd4 doc: update Kernel documentation build system
Update the docomentation build system according to Linux v5.11-rc1.

With this patch we can build the HTML documentation using either of
Sphinx 2 and Sphinx 3.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
[Fix warning in b4860qds.rst about "Switch Settings"]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-23 09:53:17 -05:00
Alexandru Gagniuc
4afc4f37c7 doc: FIT image: Clarify format and simplify syntax
** Introduction

There are currently four ways to load an OS image with u-boot
  1. SPL -> u-boot -> bootm
  2. SPL blue falcon mode
  3. "Basic" FIT image (CONFIG_LOAD_FIT)
  4. "Full-featured" FIT image (CONFIG_LOAD_FIT_FULL)

These four code paths were developed independently, and share very
little code. (3) and (4), behave very differently, are littered with
special cases. They even have different DTS syntax and properties.

The cause of this divergence is that the FIT format specification
leaves a number of things open to interpretation. The purpose of this
change is to enable the reduction of code size, duplication, and
complexity by updating and streamlining the FIT format.

We are only marginally concerned with backwards compatibility, because
we don't have inter-compatibility. For example, CONFIG_LOAD_FIT is
able to load images that CONFIG_LOAD_FIT_FULL won't. This is a direct
result of the incompatible syntax between the two implementations.

Ideally, these changes would enable "simple" FIT to be a subset of the
"full" fit implementation, and share most code. These changes should
also eliminate the need for falcon mode (although we are not
advocating for the removal of falcon mode at this time).

** Description of changes

 * The "configurations" node is now mandatory

Guessing how to load components based on their "os" and "type" invites
confusion and superfluous heuristics. Instead, require each FIT image
to be explicit on how components should be loaded.

 * Eliminate "ramdisk", "setup", "standalone", and "fpga" properties

Having too many special purpose properties requires special-casing
FIT loading code. When a special property can be handled by another
property, it is redundant.
 - A "ramdisk" is identical to a loadable. Thus ramdisk images should
   be placed under "loadables".
 - A "setup" node can be achieved by using a "kernel" or "firmware"
   property instead.
 - "standalone" is used for u-boot nodes. The correct property to use
   in this case is "firmware".
 - "fpga" is a loadable

 * Prioritize control between "firmware" and "kernel"

"firmware" and "kernel" are special nodes in that control is passed
to the "entry-point" of the image. Both can be present, for example,
an OP-TEE firmware with a linux kernel. When both are present,
control is passed to the "firmware" image.

** Further generalizations (not included herein)

The "firmware" and "kernel" properties could be generalized as a
"next-boot-stage", or similar name. This "next" stage would be special
in that it is both executable, and is the stage that is passed
control. For example, "next-stage" could be an op-tee image, with
linux as a loadable, or a u-boot image.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2021-01-22 16:17:33 -05:00
Eugen Hristev
63c27c3e66 dt-bindings: pinctrl: at91-pio4: add property for drive strength
Add drive strength property which is equivalent with the one in Linux

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-01-22 15:09:59 +02:00
Andrey Zhizhikin
1396e41c1f doc: board: freescale: advise to use newer atf and firmware
Update branch and version information of ATF and DDR firmware files to
point to latest releases provided by NXP.

This is especially critical for imx8mp evk, as the ATF support for that
SoC is only available in latest releases.

Align all SoCs from imx8m family to use identical revisions of ATF and
DDR firmware.

Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2021-01-18 15:23:06 -05:00
Tom Rini
59e4e391df Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
- Update qemu-riscv.rst build instructions.
- Add support for SPI on Kendryte K210.
- Add Microchip PolarFire SoC Icicle Kit support.
- Add support for an early timer.
  - Select TIMER_EARLY to avoid infinite recursion for Trace.
2021-01-18 08:04:28 -05:00
Tom Rini
b5b0237d02 Pull request for documentation tag doc-2021-04-rc1
* document man-page base command
 * move README.fdt-overlays to HTML documentation
 * add synopsis for pstore command
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Merge tag 'doc-2021-04-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for documentation tag doc-2021-04-rc1

* document man-page base command
* move README.fdt-overlays to HTML documentation
* add synopsis for pstore command
2021-01-18 08:04:05 -05:00
Padmarao Begari
9e550e1830 doc: board: Add Microchip MPFS Icicle Kit doc
This doc describes the procedure to build, flash and
boot Linux using U-boot on Microchip MPFS Icicle Kit.

Signed-off-by: Padmarao Begari <padmarao.begari@microchip.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2021-01-18 11:06:39 +08:00
Sean Anderson
8f78e52794 riscv: Add support for SPI on Kendryte K210
This enables configs necessary for using SPI. The environment is saved to
the very end of SPI flash. This is unlikely to be overwritten unless the
entire flash is reprogrammed.

This also supplies a default bootcommand. It loads an image and device tree
from the first partition of the MMC. This is a minimal/least effort
bootcmd, so suggestions (especially in the form of patches) are welcome. I
didn't set up distro boot because I think it is unlikely that any
general-purpose linux distros will ever be ported to this board.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Tested-by: Chrstopher Obbard <obbardc@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-01-18 11:06:26 +08:00
Atish Patra
24c5689447 doc: qemu-riscv: Fix opensbi build instructions
Latest opensbi uses generic platform for Qemu. Update the build
instructions.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-01-18 11:06:20 +08:00
Rasmus Villemoes
214cc199b4 doc/README.gpt: reflow partition type GUID table
The previous patch made the table look bad. Fix it, and leave some
space for a future element being a bit longer than the current
maximum.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-01-16 14:49:09 -05:00
Rasmus Villemoes
c0364ce1c6 doc/README.gpt: define partition type GUID for U-Boot environment
When setting aside a GPT partition for holding the U-Boot environment,
having a partition type GUID [1] indicating "Linux filesystem" (as
most tools default to) is somewhat misleading - and there's no other
well-known type GUID that is better suited. So to have a canonical
value to put into the type field, define

    3de21764-95bd-54bd-a5c3-4abe786f38a8

to mean a partition holding a U-Boot environment.

This is a v5 namespace-name GUID [2], generated [3] from a namespace
of "25cbcde0-8642-47c6-a298-1a3a57cd256b" and name "U-Boot
environment".

Should future type GUIDs be defined in the context of U-Boot, it's
sensible to use that same namespace GUID.

[1] https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_type_GUIDs
[2] https://en.wikipedia.org/wiki/Universally_unique_identifier#Versions_3_and_5_(namespace_name-based)
[3] https://www.uuidtools.com/v5

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-01-16 14:49:09 -05:00
Heinrich Schuchardt
dd9abfec13 doc: sifive: fu540: fix heading levels
Two sibling headings cannot have the same name.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-16 11:17:20 +01:00
Heinrich Schuchardt
4f792d232d doc: move README.fdt-overlays to HTML documentation
Convert doc/README.fdt-overlays to doc/usage/fdt_overlays.rst.

Edit the text for readability.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-16 11:17:20 +01:00
Heinrich Schuchardt
c2febb2843 doc: board: fix README.b4860qds
Two sibling headings can never be the same.

Fix the heading levels.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-01-16 11:17:20 +01:00
Heinrich Schuchardt
e581492939 doc: add synopsis for pstore command
Add a synopsis section.

Use lower case for command name.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-16 11:17:20 +01:00
Heinrich Schuchardt
5ff1357227 doc: man-page base command
Provide a description of the base command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-16 11:17:20 +01:00
Marek Szyprowski
750c543ca7 cmd: Add MBR partition layout control utility
Add a 'mbr' command to let users create or verify MBR partition layout
based on the provided text description. The partition layout is
alternatively read from the 'mbr_parts' environment variable. This can be
used in scripts to help system image flashing tools to ensure proper
partition layout.

The syntax of the text description of the partition list is similar to
the one used by the 'gpt' command. Supported parameters are: name
(currently ignored), start (partition start offset in bytes), size (in
bytes or '-' to expand it to the whole free area), bootable (boolean
flag) and id (MBR partition type). If one wants to create more than 4
partitions, an 'Extended' primary partition (with 0x05 ID) has to be
explicitely provided as a one of the first 4 entries.

Here is an example how to create a 6 partitions (3 on the 'extended
volume'), some of the predefined sizes:

> setenv mbr_parts 'name=boot,start=4M,size=128M,bootable,id=0x0e;
  name=rootfs,size=3072M,id=0x83;
  name=system-data,size=512M,id=0x83;
  name=[ext],size=-,id=0x05;
  name=user,size=-,id=0x83;
  name=modules,size=100M,id=0x83;
  name=ramdisk,size=8M,id=0x83'
> mbr write mmc 0

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2021-01-15 16:00:32 -05:00
Tom Rini
35772ff4f6 Pull request for UEFI sub-system for efi-2021-04-rc1
In the UEFI sub-system:
 
 * implement non-blocking file services
 * print boot device and file path in helloworld.efi
 * improve detection of boot device
 * correct argument handling in efivar.py
 * implement EFI_DT_FIXUP_PROTOCOL
 
 Bug fixes:
 
 * adjust conitrace command for low baud rates
 * check that FIT images are valid FDTs
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Merge tag 'efi-2021-04-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2021-04-rc1

In the UEFI sub-system:

* implement non-blocking file services
* print boot device and file path in helloworld.efi
* improve detection of boot device
* correct argument handling in efivar.py
* implement EFI_DT_FIXUP_PROTOCOL

Bug fixes:

* adjust conitrace command for low baud rates
* check that FIT images are valid FDTs
2021-01-14 08:50:23 -05:00
Tom Rini
ab1a425524 - Enable logging features for stm32mp15 boards
- Update MAINTAINERS emails for STI and STM32
 - Activate OF_LIVE for ST stm32mp15 boards
 - Switch to MCO2 for PHY 50 MHz clock for DHCOM boards
 - Correction in stm32prog command on uart: always flush DFU on start command
 - Update USB-C power detection algorithm on DK boards
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Merge tag 'u-boot-stm32-20210113' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- Enable logging features for stm32mp15 boards
- Update MAINTAINERS emails for STI and STM32
- Activate OF_LIVE for ST stm32mp15 boards
- Switch to MCO2 for PHY 50 MHz clock for DHCOM boards
- Correction in stm32prog command on uart: always flush DFU on start command
- Update USB-C power detection algorithm on DK boards
2021-01-13 15:00:53 -05:00
Tom Rini
795f8fd0b5 - sync amlogic GX & AXG DT to Linux 5.10
- Add new MESON_EE driver support for GXBB & AXG
 - Add support for Libretech-CC v2, Wetek Core2, Beelink GT-King/Pro boards
 - add driver for TDO tl070wsh30 panel driver
 - meson: isolate loading of socinfo
 - Add soc_rev to environment
 - Enable G12A support for saradc
 - Add correct mmcdev on VIM3(L) & Odroid-N2(C4)
 - Read MAC from fuses for VIM3 & VIM3L boards
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Merge tag 'u-boot-amlogic-20210112' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- sync amlogic GX & AXG DT to Linux 5.10
- Add new MESON_EE driver support for GXBB & AXG
- Add support for Libretech-CC v2, Wetek Core2, Beelink GT-King/Pro boards
- add driver for TDO tl070wsh30 panel driver
- meson: isolate loading of socinfo
- Add soc_rev to environment
- Enable G12A support for saradc
- Add correct mmcdev on VIM3(L) & Odroid-N2(C4)
- Read MAC from fuses for VIM3 & VIM3L boards
2021-01-13 07:32:02 -05:00
Patrice Chotard
7ccaa31380 MAINTAINERS: Update STi and STM32 maintainers emails in remaining files
A previous series already update STMicroelectronics emails maintainers
but some files have been omitted (Makefile, .dts, .dtsi and .rst files).
Update Patrick and my email address with the one dedicated to upstream
activities.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-01-13 09:52:58 +01:00
Heinrich Schuchardt
5f59518a7b efi_loader: setting boot device
Up to now the bootefi command used the last file loaded to determine the
boot partition. This has led to errors when the fdt had been loaded from
another partition after the EFI binary.

Before setting the boot device from a loaded file check if it is a PE-COFF
image or a FIT image.

For a PE-COFF image remember address and size, boot device and path.

For a FIT image remember boot device and path.

If the PE-COFF image is overwritten by loading another file, forget it.

Do not allow to start an image via bootefi which is not the last loaded
PE-COFF image.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13 02:38:00 +01:00
Christian Hewitt
702b8300f0 boards: amlogic: update documentation for Beelink GT-King/Pro
Update the device matrix and add build instructions.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-11 14:59:55 +01:00
Christian Hewitt
d412a6015e boards: amlogic: update documentation for WeTek Core2
Update the device matrix and add build instructions.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
[narmstrong: added wetek-core2.rst to q200 MAINTAINERS and added blank lines to fix build]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-11 14:59:54 +01:00
Jerome Brunet
ade0100a91 arm64: meson: add support for libretech-cc v2
Add support for the Amlogic based libretech cc version 2.
As version 1, it is based on the s905x SoC.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
[narmstrong: Fixed libretech-cc.rst bullet points]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-11 14:59:54 +01:00
Tom Rini
bc0b99bd8b Xilinx changes for v2021.04
arm64:
 - DT updates
 
 microblaze:
 - Add support for NOR device support
 
 spi:
 - Fix unaligned data write issue
 
 nand:
 - Minor code change
 
 xilinx:
 - Fru fix in limit calculation
 - Fill git repo link for all Xilinx boards
 
 video:
 - Add support for seps525 spi display
 
 tools:
 - Minor Vitis file support
 
 cmd/common
 - Minor code indentation fixes
 
 serial:
 - Uartlite debug uart initialization fix
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Merge tag 'xilinx-for-v2021.04' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2021.04

arm64:
- DT updates

microblaze:
- Add support for NOR device support

spi:
- Fix unaligned data write issue

nand:
- Minor code change

xilinx:
- Fru fix in limit calculation
- Fill git repo link for all Xilinx boards

video:
- Add support for seps525 spi display

tools:
- Minor Vitis file support

cmd/common
- Minor code indentation fixes

serial:
- Uartlite debug uart initialization fix
2021-01-06 07:57:33 -05:00
Tom Rini
b11f634b1c Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
 dtoc: Tidy up and add more tests
 ns16550 code clean-up
 x86 and sandbox minor fixes for of-platdata
 dtoc prepration for adding build-time instantiation
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Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into next

Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
dtoc: Tidy up and add more tests
ns16550 code clean-up
x86 and sandbox minor fixes for of-platdata
dtoc prepration for adding build-time instantiation
2021-01-05 22:34:43 -05:00
Tom Rini
720620e691 Prepare v2021.01-rc5
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Merge tag 'v2021.01-rc5' into next

Prepare v2021.01-rc5

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-05 16:20:26 -05:00
Simon Glass
d960f0db28 dtoc: Drop dm_populate_phandle_data()
This has not been needed since parent information was added and we started
using indicies for references to other drivers instead of pointers. It was
kept around in the expectation that it might be needed later.

However with the latest updates, it doesn't seem likely that we'll need
this in the foreseeable future.

Drop dm_populate_phandle_data() from dtoc and driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
bdf8fd76c0 dm: Rename U_BOOT_DRIVER_ALIAS to DM_DRIVER_ALIAS
We use the U_BOOT_ prefix (i.e. U_BOOT_DRIVER) to declare a driver but
in every other case we just use DM_. Update the alias macros to use the
DM_ prefix.

We could perhaps rename U_BOOT_DRIVER() to DM_DRIVER(), but this macro
is widely used and there is at least some benefit to indicating it us a
U-Boot driver, particularly for code ported from Linux. So for now, let's
keep that name.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
8629d30a32 dm: Rename DM_GET_DEVICE() to DM_DRVINFO_GET()
This does not get a device (struct udevice *) but a struct driver_info *
so the name is confusing.

Rename it accordingly. Since we plan to have several various of these
macros, put GET at the end instead of the middle, so it is easier to spot
the related macros.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
20e442ab2d dm: Rename U_BOOT_DEVICE() to U_BOOT_DRVINFO()
The current macro is a misnomer since it does not declare a device
directly. Instead, it declares driver_info record which U-Boot uses at
runtime to create a device.

The distinction seems somewhat minor most of the time, but is becomes
quite confusing when we actually want to declare a device, with
of-platdata. We are left trying to distinguish between a device which
isn't actually device, and a device that is (perhaps an 'instance'?)

It seems better to rename this macro to describe what it actually is. The
macros is not widely used, since boards should use devicetree to declare
devices.

Rename it to U_BOOT_DRVINFO(), which indicates clearly that this is
declaring a new driver_info record, not a device.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Vikhyat Goyal
1ac1a04b9e video: seps525: Add dt binding description
Added dt binding for seps525 display driver.

Signed-off-by: Vikhyat Goyal <vikhyat.goyal@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-05 11:54:53 +01:00
Heinrich Schuchardt
51549711b5 doc: android/boot-image: invalid C declaration
make htmldocs results in an error:

doc/android/boot-image.rst:33:
WARNING: Unparseable C cross-reference: 'struct andr_img_hdr'
Invalid C declaration: Expected identifier in nested name, got keyword:
struct [error at 6]

Follow the style prescribed in
https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html#highlights-and-cross-references

Add missing definite article.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-04 09:10:16 -05:00
Sughosh Ganu
c35df7c9e4 qemu: arm64: Add documentation for capsule update
Add documentation highlighting the steps for using the uefi capsule
update feature for updating the u-boot firmware image.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31 14:41:31 +01:00
Andy Shevchenko
e7eeb6dd2d doc: edison: Update information about xFSTK
xFSTK sources got a new home under Edison Firmware Group on GitHub [1].
Update Intel Edison documentation accordingly.

While here, fix couple of typos.

[1]: https://github.com/edison-fw

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Bin Meng <bmeng.cn@gmail.com>
2020-12-22 10:19:40 +08:00
Tom Rini
46a4d75203 Pull request for UEFI sub-system for efi-2021-01-rc4
* Provide a tool to create a file with UEFI variables to preseed UEFI
   variable store.
 * Make size of UEFI variable store configurable.
 * Add man pages for commands 'bootefi' and 'button'.
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Merge tag 'efi-2021-01-rc4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2021-01-rc4

* Provide a tool to create a file with UEFI variables to preseed UEFI
  variable store.
* Make size of UEFI variable store configurable.
* Add man pages for commands 'bootefi' and 'button'.
2020-12-20 14:55:59 -05:00
Heinrich Schuchardt
0c1b71cd07 doc: man-page for bootefi command
Provide a description of the bootefi command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-20 17:40:06 +01:00
Heinrich Schuchardt
24ceb441c7 doc: button command
Provide a description of the 'button' command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-20 17:40:06 +01:00
Simon Glass
5e66338bab dm: Update documentation for new sequence numbers
Update the driver model documention to describe how sequence numbers now
work.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-18 20:32:21 -07:00
Simon Glass
0b2fa98aa5 linker_lists: Fix alignment issue
The linker script uses alphabetic sorting to group the different linker
lists together. Each group has its own struct and potentially its own
alignment. But when the linker packs the structs together it cannot ensure
that a linker list starts on the expected alignment boundary.

For example, if the first list has a struct size of 8 and we place 3 of
them in the image, that means that the next struct will start at offset
0x18 from the start of the linker_list section. If the next struct has
a size of 16 then it will start at an 8-byte aligned offset, but not a
16-byte aligned offset.

With sandbox on x86_64, a reference to a linker list item using
ll_entry_get() can force alignment of that particular linker_list item,
if it is in the same file as the linker_list item is declared.

Consider this example, where struct driver is 0x80 bytes:

	ll_entry_declare(struct driver, fred, driver)

...

	void *p = ll_entry_get(struct driver, fred, driver)

If these two lines of code are in the same file, then the entry is forced
to be aligned at the 'struct driver' alignment, which is 16 bytes. If the
second line of code is in a different file, then no action is taken, since
the compiler cannot update the alignment of the linker_list item.

In the first case, an 8-byte 'fill' region is added:

 .u_boot_list_2_driver_2_testbus_drv
                0x0000000000270018       0x80 test/built-in.o
                0x0000000000270018                _u_boot_list_2_driver_2_testbus_drv
 .u_boot_list_2_driver_2_testfdt1_drv
                0x0000000000270098       0x80 test/built-in.o
                0x0000000000270098                _u_boot_list_2_driver_2_testfdt1_drv
 *fill*         0x0000000000270118        0x8
 .u_boot_list_2_driver_2_testfdt_drv
                0x0000000000270120       0x80 test/built-in.o
                0x0000000000270120                _u_boot_list_2_driver_2_testfdt_drv
 .u_boot_list_2_driver_2_testprobe_drv
                0x00000000002701a0       0x80 test/built-in.o
                0x00000000002701a0                _u_boot_list_2_driver_2_testprobe_drv

With this, the linker_list no-longer works since items after testfdt1_drv
are not at the expected address.

Ideally we would have a way to tell gcc not to align structs in this way.
It is not clear how we could do this, and in any case it would require us
to adjust every struct used by the linker_list feature.

One possible fix is to force each separate linker_list to start on the
largest possible boundary that can be required by the compiler. However
that does not seem to work on x86_64, which uses 16-byte alignment in this
case but needs 32-byte alignment.

So add a Kconfig option to handle this. Set the default value to 4 so
as to avoid changing platforms that don't need it.

Update the ll_entry_start() accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-18 20:32:21 -07:00
Sean Anderson
0d98f6de62 spi: dw: Document devicetree binding
This documentation has been taken from Linux commit 3d7db0f11c7a ("spi: dw:
Refactor mid_spi_dma_setup() to separate DMA and IRQ config"), immediately
before the file was deleted and replaced with a yaml version. Additional
compatible strings from newer versions have been added, as well as a few
U-Boot-specific ones.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-12-18 16:16:37 +05:30
Sean Anderson
55a2bec7b5 doc: Fix typo in FIT documentation
u_boot should be u-boot

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-12-18 16:16:36 +05:30
Heinrich Schuchardt
abd40a8f98 doc: uefi: remove leading $ from bash commands
Use the same formatting for all bash commands.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-15 09:39:07 +01:00
Heinrich Schuchardt
4cf91c886d doc: move README.bootmenu to HTML doc
Convert README.bootmenu to reStructured text and move it to
usage/bootmenu.rst.

Adjust the text concerning configuration settings as these now are managed
via Kconfig.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
2020-12-15 09:38:41 +01:00
Heinrich Schuchardt
dce26c7d56 doc: move README.trace to HTML documentation
Convert README.trace to reStructured text and move it to develop/trace.rst.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-12-15 09:37:24 +01:00
Heinrich Schuchardt
d0253f7e5c doc: move README.NetConsole to HTML documentation
Convert README.NetConsole to reStructured text and move it to
doc/usage/netconsole.rst.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-12-15 09:37:00 +01:00
Heinrich Schuchardt
9ebb71f70d doc: use code-block in pstore.rst
Use syntax highlighting for a Linux console session.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-15 09:35:29 +01:00
Heinrich Schuchardt
d2472dedbd doc: move pstore.rst to usage/pstore.rst
Let's have a separate chapter dedicated to using U-Boot.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-15 09:35:04 +01:00
Heinrich Schuchardt
380c6b94da doc: move README.commands to HTML doc
Reformat README.commands as reStructured text and add it to the HTML
documentation as develop/commands.rst.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-12-15 09:32:15 +01:00
Heinrich Schuchardt
ae2b48e84a doc: allow building htmldoc with Sphinx 3+
Due to removed function c_funcptr_sig_re building with Sphinx 3 fails.

With the patch building succeeds with a lot of warnings if the '-W' flag is
removed from doc/Makefile. Most of the documentation is correct

This follows the approach taken by the Linux kernel.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-15 09:31:39 +01:00
Heinrich Schuchardt
b2107a4b77 doc: global data pointer on x86, x86_64
On x86 the global data pointer is stored in register fs.
On x86_64 no register is used for the global data pointer.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-12-15 09:31:26 +01:00
Heinrich Schuchardt
c206702155 doc/build/gcc.rst: required packages for SUSE
Describe the packages required to build U-Boot on SUSE.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-15 09:30:51 +01:00
Simon Glass
8a8d24bdf1 dm: treewide: Rename ..._platdata variables to just ..._plat
Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
d1998a9fde dm: treewide: Rename ofdata_to_platdata() to of_to_plat()
This name is far too long. Rename it to remove the 'data' bits. This makes
it consistent with the platdata->plat rename.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
c69cda25c9 dm: treewide: Rename dev_get_platdata() to dev_get_plat()
Rename this to be consistent with the change from 'platdata'.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
4f50086ad6 dm: Rename 'platdata_size' to 'plat_size'
Rename this to be consistent with the change from 'platdata'.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
caa4daa2ae dm: treewide: Rename 'platdata' variables to just 'plat'
We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:08 -07:00
Simon Glass
41575d8e4c dm: treewide: Rename auto_alloc_size members to be shorter
This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.

Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 08:00:25 -07:00
Tom Rini
19ea606109 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-imx 2020-12-08 09:53:03 -05:00
Baruch Siach
6cb007a1c7 imx8mp_evk: README instruction fixes
Use the full name of firmware self extracting file to make it run.

Also, don't use sudo when not needed.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2020-12-07 08:54:29 +01:00
Oliver Graute
eb38171034 doc: board: imx8qm-rom7720-a1.rst: convert readme to reST
Convert README to reStructuredText format.

Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
2020-12-07 08:54:20 +01:00
Pali Rohár
c5c4b69857 Revert "arm64: dts: a3720: add support for espressobin with populated emmc"
This reverts commit f1a43c84a9.
2020-12-07 07:11:37 +01:00
Igor Opaniuk
3730106cf0 doc: board: apalis-imx8x: add documentation
This documents the u-boot build and deployment procedure.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-12-06 15:31:37 +01:00
Patrick Delaunay
c480138958 phy: stm32: usbphyc: manage optional vbus regulator on phy_power_on/off
This patch adds support for optional vbus regulator.
It is managed on phy_power_on/off calls and may be needed for host mode.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-11-25 12:02:58 +01:00
Sean Anderson
6e35c1cb12 pinctrl: k210: Rename power domains to match datasheet
This renames power domains to match the names on the k210 datasheet.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reported-by: Damien Le Moal <Damien.LeMoal@wdc.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2020-11-17 15:09:28 +08:00
Heinrich Schuchardt
f0b1831864 doc: qemu-riscv: describe attaching a disk image
How to add an emulated disk to QEMU may not be known to the user.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-11-17 15:09:22 +08:00
Tom Rini
22ad69b798 patman status subcommand to collect tags from Patchwork
patman showing email replies from Patchwork
 sandbox poweroff command
 minor fixes in binman, tests
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Merge tag 'dm-pull5nov20' of git://git.denx.de/u-boot-dm

patman status subcommand to collect tags from Patchwork
patman showing email replies from Patchwork
sandbox poweroff command
minor fixes in binman, tests
2020-11-06 11:27:14 -05:00
Tom Rini
896cc5aa4a Merge tag 'u-boot-amlogic-20201105' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic
- meson64_android: don't show logo on ROM USB boot
- doc: update support matrix and fix vim3/l build instructions
- meson64: relocate config_distro_bootcmmd header
2020-11-06 09:46:43 -05:00
Tom Rini
d062c1344c Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Add a new SMBIOS parser and enable it when booting from coreboot
- Fix up various driver names to avoid dtoc warnings
- Fully enable ACPI support on Google Chromebook Coral
- Add a way to set SMBIOS properties using the devicetree
- Update existing boards to use devicetree for SMBIOS using a new
  default sysinfo driver
2020-11-06 09:46:43 -05:00
Simon Glass
f969653154 smbios: Add documentation and devicetree binding
Add information about how to set SMBIOS properties using the devicetree.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-11-06 10:18:20 +08:00
Simon Glass
49337238ef doc: Add a binding for sysinfo
Add a simple binding file for this, so that it is clear what this binding
directory is for.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-11-06 10:18:20 +08:00
Simon Glass
3a8ee3df83 board: Rename uclass to sysinfo
This uclass is intended to provide a way to obtain information about a
U-Boot board. But the concept of a U-Boot 'board' is the whole system,
not just one circuit board, meaning that 'board' is something of a
misnomer for this uclass.

In addition, the name 'board' is a bit overused in U-Boot and we want to
use the same uclass to provide SMBIOS information.

The obvious name is 'system' but that is so vague as to be meaningless.
Use 'sysinfo' instead, since this uclass is aimed at providing information
on the system.

Rename everything accordingly.

Note: Due to the patch delta caused by the symbol renames, this patch
shows some renamed files as being deleted in one place and created in
another.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-11-06 10:18:20 +08:00
Heinrich Schuchardt
0ae9bc3c42 doc: add sandbox API
Add sandbox API to generated HTML documentation

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-11-05 09:11:31 -07:00
Neil Armstrong
72f2283973 doc: board: vim3: Fix build instructions
The build instructions were buggy and changed a little since they
were written.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-11-05 16:26:02 +01:00
Neil Armstrong
82aec2e53c doc: board: amlogic: Update support matrix
Update the matrix table with new supported features and
new SoC features to support.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-11-05 16:26:02 +01:00
Peng Fan
9a1b96f1d8 doc: board: Convert i.MX6ULL EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
20337b75a7 doc: board: Convert i.MX6UL 14x14 EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
4fa2635876 doc: board: Convert i.MX6 Sabresd README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
a133a7fa8f doc: board: Convert i.MX6 Sabreauto README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
9de1712d16 doc: board: Convert i.MXRT1050 EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
e66be2d7e6 doc: board: Convert i.MXRT1020 EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
21f747c845 doc: board: Convert i.MX8QXP MEK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
c155f33037 doc: board: Convert i.MX8MQ EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
50ce1bff52 doc: board: Convert i.MX8MM EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
2f9119d579 doc: board: Convert i.MX8MN EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
39d53414ad doc: board: Convert i.MX8MP EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Tom Rini
2c31d7e746 Merge tag 'u-boot-rockchip-20201031' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- New PX30 board: Engicam PX30.Core;
- Fix USB HID support for rock960;
- Remove host endianness dependency for rockchip mkimage;
- dts update for rk3288-tinker;
- Enable console MUX for some ROCKPi boards;
- Add config-based ddr selection for px30;
2020-10-30 23:13:13 -04:00
Tom Rini
63d4607e03 of-platdata and dtoc improvements
sandbox SPL tests
 binman support for compressed sections
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Merge tag 'dm-pull-30oct20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

of-platdata and dtoc improvements
sandbox SPL tests
binman support for compressed sections
2020-10-30 15:24:30 -04:00
Jagan Teki
43ed7a098d doc: rockchip: Document Rockchip miniloader flashing
This would be useful and recommended boot flow for new boards
which has doesn't have the DDR support yet in mainline.

Sometimes it is very useful for debugging mainline DDR support.

Documen it for px30 boot flow.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
2020-10-30 23:31:26 +08:00
Sean Anderson
8ba0f89abe doc: Update logging documentation
This updates logging documentation with some examples of the new commands
added in the previous commits. It also removes some items from the to-do
list which have been implemented.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30 11:00:13 -04:00
Sean Anderson
00ebb7feb7 doc: Add log kerneldocs to documentation
The functions in log.h are already mostly documented, so add them to the
generated documentation.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30 10:58:07 -04:00
Sean Anderson
72eda5074b lib: Add getopt
Some commands can get very unweildy if they have too many positional
arguments. Adding options makes them easier to read, remember, and
understand.

This implementation of getopt has been taken from barebox, which has had
option support for quite a while. I have made a few modifications to their
version, such as the removal of opterr in favor of a separate getopt_silent
function. In addition, I have moved all global variables into struct
getopt_context.

The getopt from barebox also re-orders the arguments passed to it so that
non-options are placed last. This allows users to specify options anywhere.
For example, `ls -l foo/ -R` would be re-ordered to `ls -l -R foo/` as
getopt parsed the options. However, this feature conflicts with the const
argv in cmd_tbl->cmd. This was originally added in 54841ab50c ("Make sure
that argv[] argument pointers are not modified."). The reason stated in
that commit is that hush requires argv to stay unmodified. Has this
situation changed? Barebox also uses hush, and does not have this problem.
Perhaps we could use their fix?

I have assigned maintenance of getopt to Simon Glass, as it is currently
only used by the log command. I would also be fine maintaining it.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-10-30 10:56:11 -04:00
Simon Glass
7b82ce882c dm: doc: Update the of-platadata documentation
Update this to incorporate the parent feature as well as other recent
developments.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-29 14:42:59 -06:00
Tom Rini
47754334b1 Xilinx changes for v2021.01-v2
common:
 - Add support for 64bit loadables from SPL
 
 xilinx:
 - Update documentation and record ownership
 - Enable eeprom board detection based legacy and fru formats
 - Add support for FRU format
 
 microblaze:
 - Optimize low level ASM code
 - Enable SPI/I2C
 - Enable distro boot
 
 zynq:
 - Add support for Zturn V5
 
 zynqmp:
 - Improve silicon detection code
 - Enable several kconfig options
 - Align DT with the latest state
 - Enabling security commands
 - Enable and support FPGA loading from SPL
 - Optimize xilinx_pm_request() calling
 
 versal:
 - Some DTs/Kconfig/defconfig alignments
 - Add binding header for clock and power
 
 zynq-sdhci:
 - Add support for tap delay programming
 
 zynq-spi/zynq-qspi:
 - Use clock framework for getting clocks
 
 xilinx-spi:
 - Fix some code issues (unused variables)
 
 serial:
 - Check return value from clock functions in pl01x
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Merge tag 'xilinx-for-v2021.01-v2' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx changes for v2021.01-v2

common:
- Add support for 64bit loadables from SPL

xilinx:
- Update documentation and record ownership
- Enable eeprom board detection based legacy and fru formats
- Add support for FRU format

microblaze:
- Optimize low level ASM code
- Enable SPI/I2C
- Enable distro boot

zynq:
- Add support for Zturn V5

zynqmp:
- Improve silicon detection code
- Enable several kconfig options
- Align DT with the latest state
- Enabling security commands
- Enable and support FPGA loading from SPL
- Optimize xilinx_pm_request() calling

versal:
- Some DTs/Kconfig/defconfig alignments
- Add binding header for clock and power

zynq-sdhci:
- Add support for tap delay programming

zynq-spi/zynq-qspi:
- Use clock framework for getting clocks

xilinx-spi:
- Fix some code issues (unused variables)

serial:
- Check return value from clock functions in pl01x
2020-10-29 11:30:15 -04:00
Andre Przywara
5a4a891e04 MAINTAINERS, git-mailrc: Update sunxi maintainers
Maxime mentioned that he feels not having the time to be an Allwinner
maintainer anymore. Take over from him.

Maxime, many thanks for your great work in the past! I hope I can still
relay the occasional technical question to you in the future.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-10-29 09:57:13 -04:00
Tom Rini
eca57cafa5 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
- Bug fixes and updates on vid, ls1088a lx2160a and other layerscape
  platforms.
- Add optee_rpmb support for LX2 & Kontron sl28 support
2020-10-29 09:10:24 -04:00
Heinrich Schuchardt
d094a0734c log: allow for message continuation
Some drivers use macro pr_cont() for continuing a message sent via printk.
Hence if we want to convert printk messaging to using the logging system,
we must support continuation of log messages too.

As pr_cont() does not provide a message level we need a means of
remembering the last log level.

With the patch a pseudo log level LOGL_CONT as well as a pseudo log
category LOGC_CONT are introduced. Using these results in the application
of the same log level and category as in the previous log message.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-27 13:50:53 -04:00
Michal Simek
caa7fc2c57 spl: Use standard FIT entries
SPL is creating fit-images DT node when loadables are recorded in selected
configuration. Entries which are created are using entry-point and
load-addr property names. But there shouldn't be a need to use non standard
properties because entry/load are standard FIT properties. But using
standard FIT properties enables option to use generic FIT functions to
descrease SPL size. Here is result for ZynqMP virt configuration:
xilinx_zynqmp_virt: spl/u-boot-spl:all -82 spl/u-boot-spl:rodata -22 spl/u-boot-spl:text -60

The patch causes change in run time fit image record.
Before:
fit-images {
        uboot {
                os = "u-boot";
                type = "firmware";
                size = <0xfd520>;
                entry-point = <0x8000000>;
                load-addr = <0x8000000>;
        };
};

After:
fit-images {
        uboot {
                os = "u-boot";
                type = "firmware";
                size = <0xfd520>;
                entry = <0x8000000>;
                load = <0x8000000>;
        };
};

Replacing calling fdt_getprop_u32() by fit_image_get_entry/load() also
enables support for reading entry/load properties recorded in 64bit format.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-27 08:13:32 +01:00
Michal Simek
0d4e6a2d3b doc: board: xilinx: Add documentation for ZynqMP R5
Add missing documentation for Xilinx ZynqMP R5 configuration with steps how
to run it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:01:36 +01:00
Michal Simek
bbda59ed41 doc: board: xilinx: Add documentation for ZynqMP
Add missing documentation for Xilinx ZynqMP configuration with steps how
to configure it and run it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:01:36 +01:00
Michal Simek
4286f32a4e doc: board: xilinx: Update links to DT binding docs
Several drivers have been added without updating documentation.
And also some dt bindings have been moved to yaml.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:01:36 +01:00
Michal Simek
2bf4f763e6 doc: board: xilinx: zynq.rst: Update zynq documentation
- Correct location of BSP code
- Remove TODO which is done already

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:01:36 +01:00
Michael Walle
4ceb5c6db2 board: kontron: add sl28 support
Add basic support for the Kontron SMARC-sAL28 board. This includes just
the bare minimum to be able to bring up the board and boot linux.

For now, the Single and Dual PHY variant is supported. Other variants
will fall back to the basic variant.

In particular, there is no watchdog support for now. This means that you
have to disable the default watchdog, otherwise you'll end up in the
recovery bootloader. See the board README for details.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-10-23 16:52:09 +05:30
Tom Rini
18261b8552 Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi
- sun8i emac changes (Andre)
- SCP firmware (Samuel)
2020-10-22 20:32:02 -04:00
Chance.Yang
69509fb0a5 doc: dfu: fix typo in README.dfu
Fix "ram" typos for serial flash

Signed-off-by: Chance.Yang <chance.yang@vatics.com>
2020-10-22 11:26:14 -04:00
Simon Glass
7ad1e0bcf3 log: Tidy up documentation
Fix up the documentation which was lost in a merge conflict in the
conversion to RST.

Fixes: 52d3df7fef ("log: Allow LOG_DEBUG to always enable log output")

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-22 11:26:14 -04:00
Robert Marko
367ea426a5 spi: Add Qualcomm QUP SPI controller driver
This patch adds support for the Qualcomm QUP SPI controller that is commonly found in most of Qualcomm SoC-s.

Driver currently supports v1.1.1, v2.1.1 and v2.2.1 HW.
FIFO and Block modes are supported, no support for DMA mode is planned.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2020-10-22 09:54:54 -04:00
Sean Anderson
aff60aba6c doc: Document timer API
This adds kerneldocs for <timer.h>.

I don't know who should maintain doc/api/timer.rst, since the timer
subsystem seems to be maintained by SoC maintainers. MAINTAINERS is left
un-updated for the moment.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-22 09:54:53 -04:00
Jonas Smedegaard
5108a257b7 git-mailrc: Update email address of Maxime Ripard
Update email address of Maxime Ripard in git-mailrc to match more
recently updated entry in MAINTAINERS.
commit 9bd9b2bcbe ("MAINTAINERS: Update my email address")
commit bf8f4c4400 ("MAINTAINERS: Update email address for Maxime Ripard")

Signed-off-by: Jonas Smedegaard <dr@jones.dk>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-10-21 23:50:11 +05:30
Chunfeng Yun
78fe97b96e dt-bindings: usb: mtu3: add bindings for MediaTek USB3 DRD
Add dt-binding for MediaTek USB3 DRD Driver which it's ported
from the Linux kernel DTS binding:
Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
Commit ID:
34d0545978b6 ("dt-bindings: usb: mtu3: fix typo of DMA clock name")

Due to Dual-Role switch is not supported in Uboot, some properties
are removed or changed.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-10-20 00:49:05 +02:00
Chunfeng Yun
8faef3c756 dt-binding: usb: add bindings for some common properties
Add bindings for common properties, include maximum-speed,
dr_mode and phy_type

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-10-20 00:49:05 +02:00
Tom Rini
0f35d96bfd Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
- Octeon TX: Add NAND driver (Suneel)
- Octeon TX: Add NIC driver driver (Suneel)
- Octeon TX2: Add NIC driver driver (Suneel)
- Armada 8040: Add iEi Puzzle-M80 board support (Luka)
- Armada A37xx SPI: Add support for CS-GPIO (George)
- Espressobin: Use Linux model/compatible strings (Andre)
- Espressobin: Add armada-3720-espressobin-emmc.dts from Linux (Andre)
- Armada A37xx: Small cleanup of config header (Pali)
2020-10-14 13:51:56 -04:00
Heinrich Schuchardt
40a3008632 doc: Sphinx.override_domain() deprecated
Sphinx.override_domain() is deprecated since Sphinx 1.8 and removed in
Sphinx 3.

Use Sphinx.add_domain(, override=True) instead.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-10-14 11:16:34 -04:00
Heinrich Schuchardt
467d90a37e doc: global data pointer
Add the description of the global data pointer to the generated HTML
documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-14 11:16:34 -04:00
Frédéric Danis
9ea0a1ee93 cmd: Fixup DT to pass PStore Ramoops parameters
To simplify configuration and keep synchronized the PStore/Ramoops between
U-Boot and the Linux kernel, this commit dynamically adds the Ramoops
parameters defined in the U-Boot session to the Device Tree.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2020-10-14 11:16:34 -04:00
Frédéric Danis
9744d1a547 cmd: Add command to display or save Linux PStore dumps
This patch adds a new pstore command allowing to display or save ramoops
logs (oops, panic, console, ftrace and user) generated by a previous
kernel crash.
PStore parameters can be set in U-Boot configuration file, or at run-time
using "pstore set" command. Records size should be the same as the ones
used by kernel, and should be a power of 2.
This command allows:
- to display uncompressed logs
- to save compressed or uncompressed logs, compressed logs are saved as a
  compressed stream, it may need some work to be able to decompress it,
  e.g. adding a fake header:
  "printf "\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\x00" |
  cat - dmesg-ramoops-0.enc.z | gzip -dc"
- ECC part is not used to check memory corruption
- only 1st FTrace log is displayed or saved

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
[trini: Minor updates for current design, correct spacing in rST]
Signed-off-by: Tom Rini <trini@konsulko.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2020-10-14 11:16:19 -04:00
Andre Heider
f1a43c84a9 arm64: dts: a3720: add support for espressobin with populated emmc
Import armada-3720-espressobin-emmc.dts from Linux, but use sdhc1 for
emmc, since our dtsi is still based on downstream and sdhc0 is used for
the sd card.

Signed-off-by: Andre Heider <a.heider@gmail.com>
2020-10-14 07:56:17 +02:00
Thirupathaiah Annapureddy
6a0498a5fd doc: verified-boot: add required-mode information
Add documentation about 'required-mode' property in /signature node
in U-Boot's control FDT.

Signed-off-by: Thirupathaiah Annapureddy <thiruan@linux.microsoft.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-12 21:30:37 -04:00
Tom Rini
9885313b9a Merge branch 'for-next' of https://github.com/lftan/u-boot 2020-10-12 07:55:17 -04:00
Heinrich Schuchardt
1ecb6beb95 doc: remove redundant doc/README.log
doc/README.log was already moved to doc/develop/logging.rst but has been
recreated by an incorrect merge.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-10 16:50:35 -04:00
Simon Glass
52d3df7fef log: Allow LOG_DEBUG to always enable log output
At present if CONFIG_LOG enabled, putting LOG_DEBUG at the top of a file
(before log.h inclusion) causes _log() to be executed for every log()
call, regardless of the build- or run-time logging level.

However there is no guarantee that the log record will actually be
displayed. If the current log level is lower than LOGL_DEBUG then it will
not be.

Add a way to signal that the log record should always be displayed and
update log_passes_filters() to handle this.

With the new behaviour, log_debug() will always log if LOG_DEBUG is
enabled.

Move log_test_syslog_nodebug() into its own file since it cannot be made
to work where it is, with LOG_DEBUG defined.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-10 16:49:58 -04:00
Dalon Westergreen
5c0adb0a71 arm: socfpga: arria10: Add qts-filter for Arria10 socfpga
Add a script to process HPS handoff data and generate a header
for inclusion in u-boot specific devicetree addons. The header
should be included in the top level of u-boot.dtsi.

Signed-off-by: Dalon Westergreen <dalon.westergreen@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-10-09 17:53:14 +08:00
Sean Anderson
0eabb2ff23 riscv: Add FPIOA and GPIO support for Kendryte K210
This patch adds the necessary configs and docs for FPIOA and GPIO support
on the K210.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-10-08 11:42:36 -04:00
Sean Anderson
7224d5ccf8 pinctrl: Add support for Kendryte K210 FPIOA
The Fully-Programmable Input/Output Array (FPIOA) device controls pin
multiplexing on the K210. The FPIOA can remap any supported function to any
multifunctional IO pin. It can also perform basic GPIO functions, such as
reading the current value of a pin. However, GPIO functionality remains
largely unimplemented (in favor of the dedicated GPIO peripherals).

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-08 11:42:36 -04:00
Sean Anderson
5eee93e5b1 pinctrl: Reformat documentation in dm/pinctrl.h
This normalizes the documentation to conform to kernel-doc style [1]. It
also moves the documentation for pinctrl_ops inline, and adds argument and
return-value documentation. I have kept the usual function style for these
comments. I could not find any existing examples of function documentation
inside structs.

[1] https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-08 11:42:36 -04:00
Sean Anderson
9c08fbfc95 pinctrl: Add pinmux property support to pinctrl-generic
The pinmux property allows for smaller and more compact device trees,
especially when there are many pins which need to be assigned individually.
Instead of specifying an array of strings to be parsed as pins and a
function property, the pinmux property contains an array of integers
representing pinmux groups. A pinmux group consists of the pin identifier
and mux settings represented as a single integer or an array of integers.
Each individual pin controller driver specifies the exact format of a
pinmux group. As specified in the Linux documentation, a pinmux group may
be multiple integers long. However, no existing drivers use multi-integer
pinmux groups, so I have chosen to omit this feature. This makes the
implementation easier, since there is no need to allocate a buffer to do
endian conversions.

Support for the pinmux property is done differently than in Linux.  As far
as I can tell, inversion of control is used when implementing support for
the pins and groups properties to avoid allocating. This results in some
duplication of effort; every property in a config node is parsed once for
each pin in that node. This is not such an overhead with pins and groups
properties, since having multiple pins in one config node does not occur
especially often. However, the semantics of the pinmux property make such a
configuration much more appealing. A future patch could parse all config
properties at once and store them in an array. This would make it easier to
create drivers which do not function solely as callbacks from
pinctrl-generic.

This commit increases the size of the sandbox build by approximately 48
bytes.  However, it also decreases the size of the K210 device tree by 2
KiB from the previous version of this series.

The documentation has been updated from the last Linux commit before it was
split off into yaml files.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-08 11:42:36 -04:00
Tom Rini
42378e3cd2 bloblist enhancement for alignment
Update ofnode/dev_read phandle function
 sandbox keyboard enhancements and fixes
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Merge tag 'dm-pull-6oct20' of git://git.denx.de/u-boot-dm

bloblist enhancement for alignment
Update ofnode/dev_read phandle function
sandbox keyboard enhancements and fixes
2020-10-06 13:59:01 -04:00
Heinrich Schuchardt
9c22adb8f9 doc/arch/sandbox.rst: reformat command line options
Reformat the command line options chapter so that the command line options
clearly stand out.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-06 09:07:54 -06:00
Tom Rini
987ab49366 - generate unique mac address from SoC serial on S400 board
- Add USB support for GXL and AXG SoCs
 - Update Gadget code to use the new GXL and AXG USB glue driver
 - Add a VIM3 board support to add dynamic PCIe enable in OS DT
 - Fix AXG pinmux with requesting GPIOs
 - Add missing GPIOA_18 for AXG pinctrl
 - Add Amlogic PWM driver
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Merge tag 'u-boot-amlogic-20201005' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- generate unique mac address from SoC serial on S400 board
- Add USB support for GXL and AXG SoCs
- Update Gadget code to use the new GXL and AXG USB glue driver
- Add a VIM3 board support to add dynamic PCIe enable in OS DT
- Fix AXG pinmux with requesting GPIOs
- Add missing GPIOA_18 for AXG pinctrl
- Add Amlogic PWM driver
2020-10-06 08:36:10 -04:00
Tom Rini
b7e7831e5d Merge branch 'next'
Bring in the assorted changes that have been staged in the 'next' branch
prior to release.

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-10-05 14:10:59 -04:00
Neil Armstrong
adbff64af7 board: amlogic: vim3: add support for dynamic PCIe enable
The VIM3 on-board  MCU can mux the PCIe/USB3.0 shared differential
lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between
an USB3.0 Type A connector and a M.2 Key M slot.
The PHY driving these differential lines is shared between
the USB3.0 controller and the PCIe Controller, thus only
a single controller can use it.

This adds this dynamic switching right before booting Linux
and the configuration steps in the boards documentation.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
[narmstrong: fixed warning by replacing min() by min_t()]
2020-10-05 17:59:45 +02:00
Tom Rini
26acc6395f Merge branch '2020-09-30-assorted-network-improvements' into next
- Generic UDP framework
- TFTP fixes
- dwc_eth_qos, smc911x, smc911x and mscc phy fixes
2020-10-01 09:46:10 -04:00
Pali Rohár
3dee18e2c2 arm: mvebu: Espressobin: Instructions for more MAC addresses in README.marvell
Some Espressobin boards got assigned more than one MAC address. Update
instructions how to correctly store and preserve all MAC addresses.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Andre Heider <a.heider@gmail.com>
2020-10-01 10:43:43 +02:00
Philippe Reynes
b43ea1bf18 net: add a generic udp protocol
This commit adds a generic udp protocol framework in the
network loop. So protocol based on udp may be implemented
without modifying the network loop (for example custom
wait magic packet).

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30 16:55:03 -04:00
Etienne Carriere
4e5ce7ecd3 dt-bindings: arm: SCMI bindings documentation
Dump SCMI DT bindings documentation from Linux kernel source
tree v5.8-rc1.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30 11:55:23 -04:00
Heinrich Schuchardt
08bff30d5d doc/sipeed/maix: describe RESET and BOOT button
In the boot flow description add the RESET and BOOT button as well as the
function of the DTR and RTS lines of the serial interface.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-30 08:54:31 +08:00
Heinrich Schuchardt
d53a95ba5e doc: correct kflash settings for Maix One Dock
The correct kflash parameter value for the Maix One Dock is "dan".

See:
https://github.com/sipeed/platform-kendryte210/blob/master/boards/sipeed-maix-one-dock.json#L22

Fixes: 137dc153fd ("doc: riscv: Update documentation for Sipeed MAIX boards")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-30 08:54:25 +08:00
Simon Glass
8c180d669a x86: edison: Add documentation for using am xFSTK image
Add a description of how to flash Edison using the xFSTK tool.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-09-25 11:27:29 +08:00
Simon Glass
70c202c480 x86: Add a way to add to the e820 memory table
Some boards want to reserve extra regions of memory. Add a 'chosen'
property to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:25 +08:00
Simon Glass
e4f09f97c9 x86: Add wake sources for the acpi_gpe driver
Some devices can wake the system from sleep, e.g opening the lid on a
clamshell or moving a USB mouse.

Add a wake to specify this for USB devices and add the settings for Apollo
Lake.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:15 +08:00
Simon Glass
fd42f263ce i2c: Add a generic driver to generate ACPI info
Many I2C devices produce roughly the same ACPI data with just things like
the GPIO/interrupt information being different.

This can be handled by a generic driver along with some information in the
device tree.

Add a generic i2c driver for this purpose.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-09-25 11:27:15 +08:00
Simon Glass
d9778ff0d3 cros: Add information about booting Chrome OS on x86
Recent versions of Chrome OS do not have a kernel in the root disk, to
save space.

With the improvements to the 'zboot' command it is fairly easy to load
the kernel from the raw partition. Add instructions on how to do this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:11 +08:00
Simon Glass
dc8e7a91f4 cros: Update chromium documentation
A few things have changed since this was written about 18 months ago.
Update the README.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:10 +08:00
Hou Zhiqiang
7fb568de53 net: tsec: Add the compatible string "gianfar" support
Add compatible string "gianfar" support and update the
device-tree-bindings doc.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-09-24 08:27:44 -04:00
Heinrich Schuchardt
4061191727 doc/build/gcc.rst: add missing apt-get *install*
The install command is missing for an apt-get command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-22 11:05:32 -04:00
Tom Rini
751b18b8a1 Merge branch 'master' into next
Merge in v2020.10-rc5
2020-09-21 14:25:37 -04:00
Wolfgang Wallner
674c58c7b7 x86: fsp: Replace e-mmc with emmc in devicetree bindings
The term eMMC is used inconsistently within the FSP devicetree
bindings (e-mmc and emmc), especially for "emmc-host-max-speed"
documentation and code disagree.

Change all eMMC instances within the FSP bindings to consistently
use "emmc". The term "emmc" is already used a lot within U-Boot,
while "e-mmc" is only used in the FSP bindings.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: correct one typo in the commit message]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-21 16:41:35 +08:00
Tom Rini
98f3ee09d0 ----------------------------------------------------------------
Fixes for 2020.10
 -----------------
 
 - Toradex boards
 - mx6qsabrelite: fix env offset
 - esdhc_imx: waiting for clock instead of sleep
 - dyn RAM calibration for entry point i.MX6
 
 Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/728274602
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Merge tag 'u-boot-imx-20200918' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

----------------------------------------------------------------
Fixes for 2020.10
-----------------

- Toradex boards
- mx6qsabrelite: fix env offset
- esdhc_imx: waiting for clock instead of sleep
- dyn RAM calibration for entry point i.MX6

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/728274602
2020-09-18 10:42:12 -04:00
Philippe Schenker
bf46474e21 apalis-imx8qm: rename all occurences to apalis-imx8
The Toradex product is called apalis-imx8 consisting of SoM with
i.MX8QM and i.MX8QP SoCs.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:41:33 +02:00
Philippe Schenker
08b6a60ee8 colibri-imx8qxp: rename all occurences to colibri-imx8x
The Toradex product is called colibri-imx8x consisting of SoM with
i.MX8QXP and i.MX8DX SoCs.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:41:26 +02:00
Heiko Schocher
6e31c62a17 net, qe: add DM support for QE UEC ethernet
add DM/DTS support for the UEC ethernet on QUICC Engine
Block.

Signed-off-by: Heiko Schocher <hs@denx.de>
Patch-cc: Mario Six <mario.six@gdsys.cc>
Patch-cc: Qiang Zhao <qiang.zhao@nxp.com>
Patch-cc: Holger Brunck <holger.brunck@hitachi-powergrids.com>
Patch-cc: Madalin Bucur <madalin.bucur@oss.nxp.com>

Series-changes: 3
- revert:
  commit "3374264df97b" ("drivers: net: qe: deselect QE when DM_ETH is enabled")
  as now qe works with DM and DM_ETH support.
- fix mailaddress from Holger

Series-changes: 2
- add comments from Qiang Zhao:
  - add device node documentation
  - I did not drop the dm_qe_uec_phy.c and use drivers/net/fsl_mdio.c
    because using drivers/net/fsl_mdio.c leads in none existent
    udevice mdio@3320
    instead boards with DM ETH support should use now this
    driver.
- remove RFC tag

Commit-notes:

- I let the old none DM based implementation in code
  so boards should work with old implementation.
  This Code should be removed if all boards are converted
  to DM/DTS.

- add the DM based qe uec driver under drivers/net/qe

- Therefore copied the files uccf.c uccf.h uec.h from
  drivers/qe. So there are a lot of Codingstyle problems
  currently. I fix them in next version if this RFC
  patch is OK or it needs some changes.

- The dm based driver code is now under drivers/net/qe/dm_qe_uec.c
  Used a lot of functions from drivers/qe/uec.c

- seperated the PHY specific code into seperate file
  drivers/net/qe/dm_qe_uec_phy.c

END
2020-09-17 06:09:53 +02:00
Heinrich Schuchardt
c6963fb88f doc: qemu: debug UART settings for QEMU ARM virt
Provide the settings for the debug UART on the QEMU ARM virt board.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-16 16:54:00 -04:00
Suman Anna
ca569e9bbe dt-bindings: remoteproc: k3-r5f: Update bindings for J7200 SoCs
The K3 J7200 SoCs have two dual-core Arm R5F clusters/subsystems, with
2 R5F cores each, one in each of the MCU and MAIN voltage domains.

These clusters are a revised version compared to those present on
J721E SoCs. Update the K3 R5F remoteproc bindings with the compatible
info relevant to these R5F clusters/subsystems on K3 J7200 SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>
2020-09-15 18:51:53 +05:30
Heinrich Schuchardt
70e38eea3a doc: describe building with GCC
Provide a description of the U-Boot build process with GCC in the HTML
documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-12 10:53:01 -04:00
Heinrich Schuchardt
2974ba4f65 doc: describe source repository
Add a chapter to the HTML documentation describing how to retrieve the
U-Boot sources.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-12 10:53:01 -04:00
Filip Brozovic
a17c0cb85e fastboot: Support defining raw partitions without a partition table
Add support for defining raw fastboot partitions in eMMC by specifying
the offset and size in an environment variable. Optionally, the eMMC
hardware partition number may also be specified.

This makes it possible to e.g. update only part of the eMMC boot
partition, instead of having to write the entire partition.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2020-09-01 14:47:43 +02:00
Pali Rohár
64430efe69 arm: mvebu: Espressobin: Update README.marvell file
Include information about permanent ethernet MAC address and add link how
to build ATF as U-Boot on Espressobin cannot be flashed without ATF.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-08-31 14:45:53 +02:00
Tom Rini
078656186f Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
- Sipeed Maix support S-mode.
- Provide command sbi.
- Use fdtdec_get_addr_size_auto_parent to get fu540 cache base address.
- Fix a compiler error with CONFIG_SPL_SMP=n.
- Fix sifive ram driver 32 compiler warnings.
- Fix kendryte/pll.h redefine nop() warning.
2020-08-25 08:18:50 -04:00
Heinrich Schuchardt
27cef4e4a3 configs: defconfig for Sipeed Maix in S-mode
Provide a defconfig that can be used to build U-Boot for the Maix boards
running upon OpenSBI.

Update the documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2020-08-25 09:33:54 +08:00
Heinrich Schuchardt
2b3fbcb59f efi_loader: use ':' as separator for setenv -i
setenv -e -i <address>,<filesize> can be used to set a UEFI variable
from memory.

For separating an address and a size we use ':' in most commands.
Let's do the same for setenv -e -i.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-24 16:37:53 +02:00
Heinrich Schuchardt
ebcbfc7d6d doc: update UEFI documentation
* UEFI variables can be persisted
* describe that the sequence of files loaded before bootefi matters

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-24 16:37:53 +02:00
Tom Rini
d584648dad replace devfdt_get_addr_ptr() with dev_read_addr_ptr()
binman fixes for portage
 various minor fixes
 'bind' command improvements
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Merge tag 'dm-pull-22aug20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

replace devfdt_get_addr_ptr() with dev_read_addr_ptr()
binman fixes for portage
various minor fixes
'bind' command improvements
2020-08-23 16:06:38 -04:00
Simon Glass
7e15638d60 Convert CONFIG_SYS_DEVICE_NULLDEV to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_DEVICE_NULLDEV

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-23 13:43:10 -04:00
Patrice Chotard
02291d83fd doc: add bind/unbind command documentation
Add documentation in doc/drivel-model for the bind/unbind command.
Part of this documentation is extracted from original patch commit
message:
commit 49c752c93a ("cmd: Add bind/unbind commands to bind a device to a driver from the command line")

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-08-22 07:58:39 -06:00
Anastasiia Lukianenko
8071348de4 doc: xen: Add Xen guest ARM64 board documentation
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
2020-08-14 15:18:30 -04:00
Heinrich Schuchardt
3a85e03f83 doc: riscv: debug UART for MAIX
Provide the required settings for the debug UART.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2020-08-14 14:39:28 +08:00
Heinrich Schuchardt
137dc153fd doc: riscv: Update documentation for Sipeed MAIX boards
The MAIXDUINO runs fine with the sipeed_maix_bitm_defconfig but a different
board id parameter should be passed to kflash.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2020-08-14 14:39:20 +08:00
Simon Glass
e180c2b129 dm: Rename DM test flags to make them more generic
The test flags used by driver model are currently not available to other
tests. Rather than creating two sets of flags, make these flags generic
by changing the DM_ prefix to UT_ and moving them to the test.h header.

This will allow adding other test flags without confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-07 22:31:32 -04:00
Heinrich Schuchardt
7f89e85631 doc: move Clang documentation to HTML
* Move README.clang to doc/build/clang.rst and reformat as
  reStructeredText.
* Indicate that -ffixed-r9 and -ffixed-x18 are used to reserve registers
  for gd.
* Minor editing.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-04 23:30:02 -04:00
Heinrich Schuchardt
260ebed704 doc: qemu-mips build instructions
Correct the make commands for the defconfigs.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-03 20:29:55 +02:00
Bernhard Messerklinger
a0186110af arch: x86: apl: Update FSP parameters
Add missing parameters to support full configuration of the latest FSP
MR6 release.

Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-08-03 10:46:56 +08:00
Rayagonda Kokatanur
89bb20bd38 doc: add README doc for bcmns3 platform
Add README doc for bcmns3 platform.

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29 10:37:11 -04:00
Stefan Bosch
b39cacc268 arm: add (default) config for nanopi2 board
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- Configuration changed, mainly several "CONFIG_..." moved from
  s5p4418_nanopi2.h to s5p4418_nanopi2_defconfig and USB related
  configs removed because USB is not supported yet.
- s5p4418_nanopi2.h: "CONFIG_" removed from several s5p4418/nanopi2
  specific defines because the appropriate values do not need to be
  configurable.
- pinctrl is supported now, therefore "CONFIG_PINCTRL=y" added to
  s5p4418_nanopi2_defconfig.

Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29 08:43:40 -04:00
Stefan Bosch
8d393b2c22 pinctrl: add nexell driver
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- livetree API (dev_read_...) is used instead of fdt one (fdt...).
- doc/device-tree-bindings/pinctrl/nexell,s5pxx18-pinctrl.txt added.

Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29 08:43:40 -04:00
Stefan Bosch
c25e9e04a1 i2c: add nexell driver
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- i2c/nx_i2c.c: Some adaptions mainly because of changes in
  "struct udevice".
- several Bugfixes in nx_i2c.c.
- the driver has been for s5p6818 only. Code extended appropriately
  in order s5p4418 is also working.
- "probe_chip" added.
- pinctrl-driver/dt is used instead of configuring the i2c I/O-pins
  in the i2c-driver.
- '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where
  possible (and similar).
- livetree API (dev_read_...) is used instead of fdt one (fdt...).

Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29 08:43:40 -04:00
Robert Marko
0c7eb6e525 msm_gpio: Add support for Qualcomm IPQ40xx
Snapdragon SoCs and IPQ40xx use common TLMM IP,
so existing driver supports IPQ40xx as well.

So lets simply add a compatible for IPQ40xx.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
2020-07-29 08:43:40 -04:00
Robert Marko
185dcf7f56 msm_serial: Read bit rate register value from DT
IPQ40xx and currently supported Snapdragon boards don't use the same one
so enable reading it from DT, if no DT property is found default value
is the same as the previous define.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
2020-07-29 08:43:40 -04:00
Tom Rini
8d1fc6fb89 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
- Bug fixes and updates on ls2088a,ls1028a, ls1046a, ls1043a, ls1012a
- lx2-watchdog support
- layerscape: pci-endpoint support, spin table relocation fixes and
  cleanups
- fsl-crypto: RNG support and bug fixes
2020-07-27 15:18:15 -04:00
Yangbo Lu
39913acedd Move eSDHC adapter card identification to board files
The eSDHC adapter card identification and multiplexing configuration
through FPGA had been implemented in both common mmc driver and
fsl_esdhc driver. However it is proper to move these code to board
files and do it during board initialization. The FPGA registers are
also board specific.

This patch is to move eSDHC adapter card identification and
multiplexing configuration from mmc driver to specific board files.
And the option CONFIG_FSL_ESDHC_ADAPTER_IDENT is no longer needed.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
[Rebased, Removed T1040QDS change as board does not exist]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27 14:16:28 +05:30
Vladimir Oltean
e7005b3e80 fsl_dspi: Introduce DT bindings for CS-SCK and SCK-CS delays
Communication with some SPI slaves just won't cut it if these delays
(before the beginning, and after the end of a transfer) are not added to
the Chip Select signal.

These are a straight copy from Linux:
Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
drivers/spi/spi-fsl-dspi.c

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27 14:16:26 +05:30
Dave Gerlach
726eb121b8 doc: Add new doc for soc ID driver model
Add a new documentation file for UCLASS_SOC and its usage to describe
the SoC Device ID framework that allows SoC identification and device
data matching.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-25 14:46:57 -06:00
Simon Glass
152b246298 mkimage: Allow updating the FIT timestamp
Normally the FIT timestamp is created the first time mkimage is run on a
FIT, when converting the source .its to the binary .fit file. This
corresponds to using the -f flag. But if the original input to mkimage is
a binary file (already compiled) then the timestamp is assumed to have
been set previously.

Add a -t flag to allow setting the timestamp in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-25 14:46:57 -06:00
Tom Rini
ada61f1ee2 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
- Fix SiFive HiFive Unleashed board booting failure problem.
- Enable SiFive fu540 PWM driver.
- Support SiFive fu540: SPI boot.
- Update OpenSBI used for RISC-V CI testing.
- Revert "riscv: Allow use of reset drivers".
- Revert "Revert "riscv: sifive: fu540: Add gpio-restart support"".
- sysreset: syscon:
        - Don't assume default value for offset and mask property.
        - Support value property.
- qemu: Add syscon reboot and poweroff support.
- Fix SIFIVE debug serial dependency.
- Fix linking error when building u-boot-spl with no SMP support.
- AE350 use fdtdec_get_addr_size_auto_noparent to parse smc reg.
- Make memory node available to SPL in hifive-unleashed-a00-u-boot.dtsi
- SiFive fu540 avoid using hardcoded ram base and size.
2020-07-24 08:43:08 -04:00
Tom Rini
7208396bbf Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"
This reverts commit 5d3a21df66, reversing
changes made to 56d37f1c56.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-24 08:42:06 -04:00
Jagan Teki
4243ff11fe sifive: fu540: Add Booting from SPI
Add booting from SPI for SiFive Unleashed board.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
2020-07-24 14:55:19 +08:00
Dave Gerlach
41c1a693e5 doc: Add new doc for soc ID driver model
Add a new documentation file for UCLASS_SOC and its usage to describe
the SoC Device ID framework that allows SoC identification and device
data matching.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-20 11:37:47 -06:00
Simon Glass
4c63d21754 mkimage: Allow updating the FIT timestamp
Normally the FIT timestamp is created the first time mkimage is run on a
FIT, when converting the source .its to the binary .fit file. This
corresponds to using the -f flag. But if the original input to mkimage is
a binary file (already compiled) then the timestamp is assumed to have
been set previously.

Add a -t flag to allow setting the timestamp in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-20 11:37:47 -06:00
Simon Glass
4f58f73d38 x86: coral: Update the memory map
This currently excludes the temporary memory used to start up the APs.
Add it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-20 09:46:47 +08:00
Michal Simek
4d288dcd4c doc: fit: Write hex address as hex instead of int
When update_uboot.its is used directly there is syntax error for no reason.

Error report:
mkimage -f update_uboot.its boot
Error: update_uboot.its:18.12-13 syntax error
FATAL ERROR: Unable to parse input tree
mkimage: Can't read boot.tmp: Invalid argument

Fixes: 4bae90904b ("Automatic software update from TFTP server")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-07-17 10:47:19 -04:00
Heinrich Schuchardt
dd43272be1 doc: correct description of crash dumps
Correct the description of the ESR register.

Fix a typo.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-17 10:47:19 -04:00
Fabio Estevam
eeda3d7497 doc: multi-dtb-fit: Remove double underscores
Remove the incorrect usage of double underscores for the
CONFIG_OF_LIST and CONFIG_SPL_OF_LIST symbols.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2020-07-17 10:47:19 -04:00
Masahiro Yamada
bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually
Some code was not converted by coccinelle, somehow.

I manually fixed up the remaining, and comments, README docs.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
[trini: Add arch/arm/mach-davinci/include/mach/sdmmc_defs.h and
        include/fdt_support.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-17 10:46:44 -04:00
Heinrich Schuchardt
aac9f284db doc: Coccinelle: move to HTML doc
Move doc/README.coccinelle to doc/develop/coccinelle.rst using the current
linux-next version of the text.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-17 08:45:29 -04:00
Simon Glass
54bcca2973 sound: Add an ACPI driver for Maxim MAX98357ac
This chip is used on coral and we need to generate ACPI tables for sound
to make it work. Add a driver that does just this (i.e. at present does
not actually support playing sound).

Signed-off-by: Simon Glass <sjg@chromium.org>
[bmeng: Use the correct acpi_irq_polarity enum number]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
0324b7123e sound: Add an ACPI driver for Dialog Semicondutor da7219
This chip is used on coral and we need to generate ACPI tables for sound
to make it work. Add a driver that does just this (i.e. at present does
not actually support playing sound).

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-17 14:32:24 +08:00
Simon Glass
f18589576c dm: core: Add a way of overriding the ACPI device path
Some devices such as GPIO need to override the normal path that would be
generated by driver model. Add a device-tree property for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
fefac0b064 dm: acpi: Enhance acpi_get_name()
For many device types it is possible to figure out the name just by
looking at its uclass or parent. Add a function to handle this, since it
allows us to cover the vast majority of cases automatically.

However it is sometimes impossible to figure out an ACPI name for a device
just by looking at its uclass. For example a touch device may have a
vendor-specific name. Add a new "acpi,name" property to allow a custom
name to be created.

With this new feature we can drop the get_name() methods in the sandbox
I2C and SPI drivers. They were only added for testing purposes. Update the
tests to use the new values.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
0f7b111f70 acpi: Support ordering SSDT data by device
Add a /chosen property to control the order in which the data appears
in the SSDT. This allows matching up U-Boot's output from a dump of the
known-good data obtained from within Linux.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
0990c894cc x86: fsp: Support a warning message when DRAM init is slow
With DDR4, Intel SOCs take quite a long time to init their memory. During
this time, if the user is watching, it looks like SPL has hung. Add a
message in this case.

This works by adding a return code to fspm_update_config() that indicates
whether MRC data was found and a new property to the device tree.

Also add one more debug message while starting.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Tested-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Heinrich Schuchardt
677da1c089 doc: provide links to Microsoft UEFI certificates
Some distributions provide UEFI binaries like Shim that have been signed
using a Microsoft certificate. Provide the download paths for the public
keys.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
a2f0b504f4 cmd: drop fitupd command
The `fitupd' command is not used by any board. The `dfu tftp' command
provides the same capabilities.

So let's drop the `fitupd' command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:01 +02:00
Tom Rini
3f126c764d Merge tag 'ti-v2020.10-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
- Sync DMA and CPSW DT bindings for K3 devices
- Other minor fixes for mmc and other TI devices
2020-07-14 09:09:27 -04:00
Tom Rini
959a481f8f Pull request for UEFI sub-system for efi-2020-10-rc1 (3)
Up to now UEFI variables where stored in U-Boot environment variables.
 Saving UEFI variables was not possible without saving the U-Boot
 environment variables. With this patch series file ubootefi.var in the
 EFI system partition is used for saving UEFI variables. Furthermore the
 UEFI variables are exposed for reading at runtime.
 
 Code corrections for UEFI secure boot are provided.
 
 A buffer overrun in the RSA library is fixed.
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Merge tag 'efi-2020-10-rc1-3' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-10-rc1 (3)

Up to now UEFI variables where stored in U-Boot environment variables.
Saving UEFI variables was not possible without saving the U-Boot
environment variables. With this patch series file ubootefi.var in the
EFI system partition is used for saving UEFI variables. Furthermore the
UEFI variables are exposed for reading at runtime.

Code corrections for UEFI secure boot are provided.

A buffer overrun in the RSA library is fixed.
2020-07-13 11:29:51 -04:00
Adam Ford
5f1600e03e README: davinci: Clarify when SPL is used and the target devices.
The documentation states that SPL is enabled in all config options
for the da850.  This incorrect, because devices booting from NOR
do not need the SPL to do the low level initializion because when
booting from NOR, the board is able to execute in place (XIP)

This also clarifies that SPL isn't only used for booting from SPI,
because it is also used for booting from MMC and NAND for those
devices supporting those boot options.

Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-13 20:58:34 +05:30
Tom Rini
497c7598c4 Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-spi
- Enable DM_SPI on siemens omap boards (Jagan)
- Dropped some non-dm supported omap3 boards (Jagan)
- Dropped non-dm code in omap3 spi driver (Jagan)
- Dropped non-dm code in kirkwood spi driver (Bhargav)
2020-07-11 17:40:00 -04:00
Heinrich Schuchardt
f2d2b3a11c efi_loader: prepare for read only OP-TEE variables
We currently have two implementations of UEFI variables:

* variables provided via an OP-TEE module
* variables stored in the U-Boot environment

Read only variables are up to now only implemented in the U-Boot
environment implementation.

Provide a common interface for both implementations that allows handling
read-only variables.

As variable access is limited to very few source files put variable
related definitions into new include efi_variable.h instead of efi_loader.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-11 23:14:16 +02:00
Jagan Teki
18c56605c6 doc: driver-model: Update SPI migration status
All SPI drivers are converted to DM_SPI but 3 drivers
still operate in nondm mode for SPL due to footprint
constraints.

Update the migration status for it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-10 12:39:54 +05:30
Walter Lozano
cbd484f0eb dm: doc: update of-plat with new phandle support
Update documentation to reflect the new phandle support when OF_PLATDATA
is used. Now phandles are implemented as pointers to U_BOOT_DEVICE,
which makes it possible to get a pointer to the actual device.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 22:00:29 -06:00
Walter Lozano
6397427c47 dm: doc: update of-plat with the support for driver aliases
Update the documentation with the support for driver aliases using
U_BOOT_DRIVER_ALIAS.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 22:00:29 -06:00
Jagan Teki
d78b9df763 logicpd: Drop omap3 zoom1
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Drop it.

Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:05 +05:30
Yash Shah
0dae9e24ea pwm: Add DT documentation for SiFive PWM Controller
DT documentation for PWM controller added from Linux v5.6

commit: daa78cc3408e
("pwm: sifive: Add DT documentation for SiFive PWM Controller")

Signed-off-by: Yash Shah <yash.shah@sifive.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-07-09 06:03:02 +02:00
Arthur Li
7f5ea25062 i2c: i2c-cortina: added CAxxxx I2C support
Add I2C controller support for Cortina Access CAxxxx SoCs

Signed-off-by: Arthur Li <arthur.li@cortina-access.com>
Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Heiko Schocher <hs@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>

hs: fixed build error, add include log.h
2020-07-09 06:02:44 +02:00
Suneel Garapati
5c2c3e8b44 i2c: octeon_i2c: Add I2C controller driver for Octeon
Add support for I2C controllers found on Octeon II/III and Octeon TX
TX2 SoC platforms.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Suneel Garapati <sgarapati@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Aaron Williams <awilliams@marvell.com>
Cc: Chandrakala Chavva <cchavva@marvell.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
2020-07-09 06:02:44 +02:00
Bruno Thomsen
78cc3fcf08 tpm2: tis_spi: add linux compatible fallback string
This solves a compatibility issue with Linux device trees
that contain TPMv2.x hardware. So it's easier to import DTS
from upstream kernel when migrating board init from C code
to DTS.

The issue is that fallback binding is different between Linux
and u-Boot.

Linux: "tcg,tpm_tis-spi"
U-Boot: "tis,tpm2-spi"

As there are currently no in-tree users of the U-Boot binding,
it makes sense to use Linux fallback binding.

Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-07-08 15:38:32 -04:00
Tom Rini
186529953f - Add proper Odroid-N2 board support code
- Add support for Odroid-C4 single board computer
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Merge tag 'u-boot-amlogic-20200708' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- Add proper Odroid-N2 board support code
- Add support for Odroid-C4 single board computer
2020-07-08 10:40:32 -04:00
Christian Hewitt
8888d83773 boards: amlogic: add Odroid C4 support
Odroid C4 is an Amlogic SM1 device, the board config and board documentation
are adapted from the Odroid-N2 support from the same vendor.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
[narmstrong: fix odroid-c4.rst typos and structure]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
2020-07-08 10:52:45 +02:00
Patrick Delaunay
37ad8377af stm32mp1: clk: configure pll1 with OPP
The PLL1 node (st,pll1) is optional in device tree, the max supported
frequency define in OPP node is used when the node is absent.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Tom Rini
6e7d7aa2e2 Merge branch 'next'
Merge all outstanding changes from the current next branch in now that
we have released.
2020-07-06 15:46:38 -04:00
Bin Meng
ba51269f75 doc: qemu-riscv: Update QEMU run command
Explicitly pass the "-bios" option to QEMU to run U-Boot, instead
of the "-kernel" option, as we know that "-bios" behavior will be
changed since QEMU 5.1.0.

This also updates validated QEMU version to 5.0.0.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
2020-07-03 15:08:05 +08:00
Sean Anderson
de09f71108 doc: riscv: Add documentation for Sipeed Maix Bit
This patch adds documentation for the Sipeed Maix bit, and more generally
for the Kendryte K210 processor.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-07-01 15:01:22 +08:00
Sean Anderson
038b13ee81 reset: Add generic reset driver
This patch adds a generic reset driver. It is designed to be useful when
one has a register in a regmap which contains bits that reset other
devices. I thought this seemed like a very generic use, so here is a
generic driver. The overall structure has been modeled on the syscon-reboot
driver.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01 15:01:21 +08:00
Sean Anderson
4a3390f1d3 dm: Add support for simple-pm-bus
This type of bus is used in Linux to designate buses which have power
domains and/or clocks which need to be enabled before their child devices
can be used. Because power domains are automatically enabled before probing
in U-Boot, we just need to enable any clocks present.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01 15:01:21 +08:00
Sean Anderson
f9c7d4f99f clk: Add K210 clock support
Due to the large number of clocks, I decided to use the CCF. The overall
structure is modeled after the imx code. Clocks parameters are stored in
several arrays, and are then instantiated at run-time. There are some
translation macros (FOOIFY()) which allow for more dense packing.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
CC: Lukasz Majewski <lukma@denx.de>
2020-07-01 15:01:21 +08:00
Sean Anderson
78ce0bd3ac clk: Always use the supplied struct clk
CCF clocks should always use the struct clock passed to their methods for
extracting the driver-specific clock information struct. Previously, many
functions would use the clk->dev->priv if the device was bound. This could
cause problems with composite clocks. The individual clocks in a composite
clock did not have the ->dev field filled in. This was fine, because the
device-specific clock information would be used. However, since there was
no ->dev, there was no way to get the parent clock. This caused the
recalc_rate method of the CCF divider clock to fail. One option would be to
use the clk->priv field to get the composite clock and from there get the
appropriate parent device. However, this would tie the implementation to
the composite clock. In general, different devices should not rely on the
contents of ->priv from another device.

The simple solution to this problem is to just always use the supplied
struct clock. The composite clock now fills in the ->dev pointer of its
child clocks.  This allows child clocks to make calls like clk_get_parent()
without issue.

imx avoided the above problem by using a custom get_rate function with
composite clocks.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
2020-07-01 15:01:21 +08:00
Tom Rini
5fdb3c0e7e - net: pcnet: cleanup and add DM support
- Makefile: add rule to build an endian-swapped U-Boot image
   used by MIPS Malta EL variants
 - CI: add Qemu tests for MIPS Malta
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Merge tag 'mips-pull-2020-06-29' of https://gitlab.denx.de/u-boot/custodians/u-boot-mips into next

- net: pcnet: cleanup and add DM support
- Makefile: add rule to build an endian-swapped U-Boot image
  used by MIPS Malta EL variants
- CI: add Qemu tests for MIPS Malta
2020-06-30 11:43:18 -04:00
Tom Rini
f0e236c8d6 Xilinx changes for v2020.10
Versal:
 - xspi bootmode fix
 - Removing one clock from clk driver
 - Align u-boot memory setting with OS by default
 - Map TCM and OCM by default
 
 ZynqMP:
 - Minor DT improvements
 - Reduce console buffer for mini configurations
 - Add fix for AMS
 - Add support for XDP platform
 
 Zynq:
 - Support for AES engine
 - Enable bigger memory test by default
 - Extend documentation for SD preparation
 - Use different freq for Topic miami board
 
 mmc:
 - minor GD pointer removal
 
 net:
 - Support fixed-link cases by zynq gem
 - Fix phy looking loop in axi enet driver
 
 spi:
 - Cleanup global macros for xilinx spi drivers
 
 firmware:
 - Add support for pmufw reloading
 
 fpga:
 - Improve error status reporting
 
 common:
 - Remove 4kB addition space for FDT allocation
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Merge tag 'xilinx-for-v2020.10' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2020.10

Versal:
- xspi bootmode fix
- Removing one clock from clk driver
- Align u-boot memory setting with OS by default
- Map TCM and OCM by default

ZynqMP:
- Minor DT improvements
- Reduce console buffer for mini configurations
- Add fix for AMS
- Add support for XDP platform

Zynq:
- Support for AES engine
- Enable bigger memory test by default
- Extend documentation for SD preparation
- Use different freq for Topic miami board

mmc:
- minor GD pointer removal

net:
- Support fixed-link cases by zynq gem
- Fix phy looking loop in axi enet driver

spi:
- Cleanup global macros for xilinx spi drivers

firmware:
- Add support for pmufw reloading

fpga:
- Improve error status reporting

common:
- Remove 4kB addition space for FDT allocation
2020-06-25 09:33:39 -04:00
Johannes Krottmayer
6b3984c631 doc: board: xilinx: zynq.rst: add description how to flash a SD card
Add a short description in the ZYNQ documentation how to prepare a SD card and
copy the related images to SD card.

Signed-off-by: Johannes Krottmayer <krjdev@gmail.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:11:08 +02:00
Vagrant Cascadian
6d81eed9fd doc: sifive: Fix spelling of "environment".
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
2020-06-23 14:43:24 -04:00
Fabio Estevam
ccbda9e680 phy: atheros: Fix the "qca,clk-out-frequency" example
The correct name for the property is "qca,clk-out-frequency", so fix
it accordingly.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Michael Walle <michael@walle.cc>
2020-06-23 14:43:23 -04:00
Tom Rini
5575f79bda Merge https://gitlab.denx.de/u-boot/custodians/u-boot-spi into next
- Convert fsl_espi to driver model (Chuanhua)
- Enable am335x baltos to DM_SPI (Jagan)
- Drop few powerpc board which doesn't have DM enabled (Jagan)
2020-06-19 16:25:50 -04:00
Tom Rini
83fdb43882 Merge tag 'ti-v2020.10-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next
- DM conversion for OMAP4, OMAP5 platforms.
- Other minor fixes for Nokia RX51, am33, am57, am654.
2020-06-18 10:07:49 -04:00
Neil Armstrong
0ce3639d6f board: amlogic: move boards doc into doc/board/amlogic
Move the natural text Amlogic board README files to doc/board/amlogic
into reStructuredText and :
- add reStructuredText markup for bash code
- fix secondary titles markup
- move board support into global support matrix

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-06-18 10:24:13 +02:00
Heinrich Schuchardt
c7ff87e0ae doc: random number generation
Add random number generation APIs to the HTML documentation.
Fix style issues.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-06-14 21:07:20 +02:00
Pali Rohár
f459d322a9 Nokia RX-51: Add link for u-boot-gen-combined script to README file
This patch updates Nokia RX-51 README file.

Signed-off-by: Pali Rohár <pali@kernel.org>
2020-06-13 23:12:17 +05:30
Tom Rini
f9e3d2e147 patman improvements to allow it to work with Zephyr
change to how sequence numbers are assigned to devices
 minor fixes and improvements
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Merge tag 'dm-pull-12jun20' of git://git.denx.de/u-boot-dm into next

patman improvements to allow it to work with Zephyr
change to how sequence numbers are assigned to devices
minor fixes and improvements
2020-06-13 09:01:01 -04:00
Denis 'GNUtoo' Carikli
f3767bcb31 board: tbs2910: add documentation
This documents the u-boot installation procedure and the
hardware in order to get started.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
[trini: Add MAINTAINERS entry for doc file per Soeren's request]
2020-06-12 13:17:23 -04:00
Dario Binacchi
cea8f2c995 doc: driver-model: fix typo in design.rst
Fix the 'memeber' typo in doc/driver-model/design.rst.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11 20:52:11 -06:00
Heinrich Schuchardt
a7813918fe doc: move README.log to HTML documentation
Convert README.log to reStructuredText and add it to the generated HTML
documentation.

Assign doc/develop/logging.rst to the maintainer of LOGGING.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11 20:52:11 -06:00
Patrick Delaunay
b44c751efe doc: log: correct option name CONFIG_LOG_MAX_LEVEL
Replace CONFIG_(SPL_)MAX_LOG_LEVEL by the correct name as defined in
common/Kconfig:
line 668:config LOG_MAX_LEVEL
line 688:config SPL_LOG_MAX_LEVEL
line 708:config TPL_LOG_MAX_LEVEL

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11 20:52:11 -06:00
Heinrich Schuchardt
2f8f5e2353 doc: driver-model: there is no UCLASS_SATA
%s/UCLASS_SATA/UCLASS_AHCI/g

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11 20:52:11 -06:00
Jagan Teki
a9c84ffa99 arm: Remove omap3_pandora_defconfig board
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Acked-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:04 +05:30
Tom Rini
08649c3d50 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx
- DM_ETH support for P2041RDB, T1024RDB, P5040DS, P3041DS, P4080DS, bug
  fixes
- Add TBI PHY access through MII
- DDR: Rework errata workaround for A008109, A008378, 009942
2020-06-08 08:51:59 -04:00
Jagan Teki
dd397609fc doc: rockchip: Document SPI flash program steps
Document SPI flash program steps for rockchip platforms.

Suggested-by: Hugh Cole-Baker <sigmaris@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-06-07 18:57:16 +08:00
b.l.huang
d9c3417b52 rockchip: rk3328: add rock-pi-e-rk3328_defconfig file
This commit add the default configuration file and relevant description
for rock-pi-e board

Signed-off-by: Banglang Huang <banglang.huang@foxmail.com>
2020-06-07 18:57:16 +08:00
Simon Glass
58978114d9 checkpatch.pl: Request a test when a new command is added
This request is made with nearly every new command. Point to some docs
on how to do it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-06-04 18:10:02 -04:00
Hou Zhiqiang
a139ac58a7 doc: dt-bindings: tsec: Correct the Ethernet port compatible string
Change the compatible string to "fsl,etsec2" for the Ethernet ports,
which is used in the current driver's match table.

Fixes: 69a00875e3 ("doc: dt-bindings: Describe Freescale TSEC ethernet controller")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Acked-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-04 18:53:20 +05:30
Pragnesh Patel
c1416429ba doc: sifive: fu540: Add description for OpenSBI generic platform
OpenSBI generic platform support provides platform specific
functionality based on the FDT passed by previous booting stage.

Depends on OpenSBI commit:
platform: Add generic FDT based platform support
(sha1: f1aa9e54e00006ae70aeac638d5b75093520f65d)

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-04 09:44:09 +08:00
Pragnesh Patel
7649e59878 configs: fu540: Add config options for U-Boot SPL
With sifive_fu540_defconfig:

User can use FSBL or u-boot-spl.bin anyone at a time.

For FSBL,
fsbl->fw_payload.bin (opensbi + U-Boot)

For u-boot-spl.bin,
u-boot-spl.bin->FIT image (opensbi + U-Boot proper + dtb)

U-Boot SPL will be loaded by ZSBL from SD card (replace fsbl.bin with
u-boot-spl.bin) and runs in L2 LIM in machine mode and then load FIT
image u-boot.itb from SD card into RAM.

U-Boot SPL expects u-boot.itb FIT image at the starting of SD card sector
number (0x822) of GUID type "2E54B353-1271-4842-806F-E436D6AF6985"

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-06-04 09:44:09 +08:00
Tom Rini
0d8f35b58c Merge https://gitlab.denx.de/u-boot/custodians/u-boot-spi
- Toshiba spinand (Yoshio)
- SPI/SPI Flash cleanup (Jagan)
- Remove SH SPI (Jagan)
2020-06-03 12:27:51 -04:00
Tom Rini
1e374089bd cubieboard7: Remove ARCH= references from documentation
When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

While in here, add the doc file to the MAINTAINERS entry.

Cc: Amit Singh Tomar <amittomer25@gmail.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-06-02 17:27:04 -04:00
Tom Rini
e836a71b70 fu540: Remove ARCH= references from documentation
When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

While in here, add the doc file to the MAINTAINERS entry.

Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Anup Patel <anup.patel@wdc.com>
Cc: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-02 17:27:04 -04:00
Tom Rini
ee67ec98c8 m68k: Remove ARCH= references from documentation
When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

While in here, add the doc file to the MAINTAINERS entry for coldfire.

Cc: Huan Wang <alison.wang@nxp.com>
Cc: Angelo Dureghello <angelo@sysam.it>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-02 17:27:04 -04:00
Tom Rini
897135809a arm: ti: Remove ARCH= references from documentation
When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-02 17:27:04 -04:00
Tom Rini
2b41e19cc5 imx: Remove ARCH= references from documentation
When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

Cc: Adam Ford <aford173@gmail.com>
Cc: Vanessa Maegima <vanessa.maegima@nxp.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Igor Opaniuk <igor.opaniuk@toradex.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-02 17:27:04 -04:00
Jagan Teki
db2e6d0ad7 doc: driver-model: Update SPI migration status
DM_SPI migration status fror v2020.07

removed:
 lpc32xx_ssp.c
 sh_spi.c

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-01 19:10:37 +05:30
Tom Rini
9452b7496f Merge tag 'u-boot-rockchip-20200531' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- Fix mmc of path after syncfrom kernel dts;
- Add dwc3 host support with DM for rk3399;
- Add usb2phy and typec phy for rockchip platform;
- Migrate board list doc to rockchip.rst;
- Add rk3399 Pinebook Pro board support;
- Update dram_init in board_init and add memory node in SPL;
2020-05-31 20:07:39 -04:00
AKASHI Takahiro
5e61c4e89d sandbox: update documents regarding spi_sf
Since the commit 1289e96797 ("sandbox: spi: Drop command-line SPI
option"), "--spi_sf" command line option is no longer supported.

So update the following documents to sync them up with the change.
	doc/arch/sandbox.rst
	doc/SPI/README.sandbox-spi

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-05-29 20:55:45 -06:00
Walter Lozano
1cf99b3626 doc: rockchip: Remove list of supported boards
As documentation is being moved to doc/boards/rockchip create a warning
message and remove the redundant list of supported boards.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-05-29 18:06:26 +08:00
Walter Lozano
cbd75f6ac5 doc: board: rockchip: Add missing supported boards
Update the list of supported boards with the information available
on doc/README.rockchip.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-05-29 18:04:27 +08:00
Walter Lozano
22186f35ec doc: board: rockchip: Improve supported board list format
As an additional step to move documentation to doc/boards/rockchip
improve format of the supported board list to make it more readable.
Additionally, add the configuration files used to build them based on
doc/README.rockchip.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-05-29 18:04:14 +08:00
Jagan Teki
7e01363df3 doc: rockchip: Document eMMC program steps
Document eMMC partition creation and program steps for
rockchip platforms.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-05-29 17:59:17 +08:00
Bernhard Messerklinger
d9e7efe10a x86: apl: Use devicetree for FSP-S configuration
A the moment the FSP-S configuration is a mix of hard coded values and
devicetree properties.

This patch makes FSP-S full configurable from devicetree by
adding binding properties for all FSP-S parameters.

Co-developed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org> (Tested on coral)
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-27 14:40:09 +08:00
Bernhard Messerklinger
1fa6305fd6 x86: apl: Use devicetree for FSP-M configuration
A the moment the FSP-M configuration is a mix of hard coded values and
devicetree properties.

This patch makes FSP-M full configurable from devicetree by adding
binding properties for all FSP-M parameters.

Co-developed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org> (Tested on coral)
[sjg: Fix a build error for coral]
Signed-off-by: Simon Glass <sjg@chromium.org>
[bmeng: Add __maybe_unused to fsp_update_config_from_dtb()]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-27 14:40:09 +08:00
Heinrich Schuchardt
3547e69b47 doc: dfu: fix typos in README.dfu
Fix some typos.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Lukasz Majewski <lukma@denx.de>
2020-05-25 11:54:53 -04:00
Heinrich Schuchardt
f39c8454b5 doc: dfu: add DFU to HTML documentation
Add the device firmware update functions to the generated HTML
documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Lukasz Majewski <lukma@denx.de>
2020-05-25 11:54:53 -04:00
Heinrich Schuchardt
378fc83ebd doc: dfu: describe eMMC partition number parameter
In dfu_alt_info for eMMC the eMMC partition number can be specified.

The separator in dfu_alt_info is a semicolon not a comma.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Lukasz Majewski <lukma@denx.de>
2020-05-25 11:54:53 -04:00
Simon Glass
0914011310 command: Remove the cmd_tbl_t typedef
We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.

Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.

This requires quite a few header-file additions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 18:36:55 -04:00
Ilias Apalodimas
e498dac43e doc: uefi.rst: Add OP-TEE variable storage config options
If OP-TEE is compiled with an EDK2 application running in secure world
it can process and store UEFI variables in an RPMB.
Add documentation for the config options enabling this.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-17 21:59:53 +02:00
Jan Luebbe
24bf6e84ce lib: rsa: avoid overriding the object name when already specified
If "object=" is specified in "keydir" when using the pkcs11 engine do
not append another "object=<key-name-hint>". This makes it possible to
use object names other than the key name hint. These two string
identifiers are not necessarily equal.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Bastian Krause <bst@pengutronix.de>
Reviewed-by: George McCollister <george.mccollister@gmail.com>
2020-05-15 14:47:35 -04:00
Patrick Delaunay
1a803f6e14 doc: stm32mp1: update DFU support example
Update stm32mp1 board documentation with new management of MMC and
MTD partitions and new PID df11.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-05-14 09:02:12 +02:00
Patrick Delaunay
ccf6e9ff95 configs: stm32mp1: remove optee defconfig
As the op-tee presence is detected by U-boot, the stm32mp15_optee_defconfig
is identical to stm32mp15_trusted_defconfig and can be removed.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-05-14 09:02:12 +02:00
Tom Rini
ac14bc4169 Pull request for UEFI sub-system for efi-2020-07-rc2-4
This pull request comprises:
 * bug fixes
 * documentation fixes
 * a new function to determine u16 string sizes and its unit test
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Merge tag 'efi-2020-07-rc2-4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-07-rc2-4

This pull request comprises:
* bug fixes
* documentation fixes
* a new function to determine u16 string sizes and its unit test
2020-05-11 14:23:23 -04:00
Pali Rohár
42e05704d8 Nokia RX-51: Update README.nokia_rx51
Fix some typos, add information about setup_omap_atag, remove old suff
about ONENAND_SUPPORT and update guide for UBIFS.

Signed-off-by: Pali Rohár <pali@kernel.org>
2020-05-11 10:16:49 +05:30
Pali Rohár
5308665315 Nokia RX-51: Update my email address
I'm using a new email address, so reflect this state also in U-Boot.

Signed-off-by: Pali Rohár <pali@kernel.org>
2020-05-11 10:16:49 +05:30
Heinrich Schuchardt
de699187b5 doc: add Unicode functions to API description
Add include/charset.h to generated HTML documentation

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:28 +02:00
Heinrich Schuchardt
7fec249bb7 efi_selftest: add unit test functions to HTML documentation
Add the UEFI unit test helper functions to the generated HTML
documentation.

Correct some documentation texts in include/efi_selftest.h.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:28 +02:00
Ashok Reddy Soma
702de89cc6 treewide: mem: Move mtest related defines to Kconfig
Move below defines which are used by mtest utility to Kconfig.
CONFIG_SYS_MEMTEST_START
CONFIG_SYS_MEMTEST_END

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
[trini: Fix kmcoge5ne board, re-run migration as well]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-08 12:02:56 -04:00
Michael Walle
fe6293a809 phy: atheros: add device tree bindings and config
Add support for configuring the CLK_25M pin as well as the RGMII I/O
voltage by the device tree.

By default the AT803x PHYs outputs the 25MHz clock of the XTAL input.
But this output can also be changed by software to other frequencies.
This commit introduces a generic way to configure this output.

Also the PHY supports different RGMII I/O voltages: 1.5V, 1.8V and 2.5V.
An internal LDO is able to provide 1.5V (default) and 1.8V. The 2.5V
option needs an external supply voltage. This commit adds support to
switch the internal LDO to 1.8V.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Tom Rini
1259567ae3 Merge git://git.denx.de/u-boot-usb
- MediaTek USB host support
2020-05-05 14:53:51 -04:00
Tom Rini
425fefa9a3 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Support 64-bit U-Boot as the payload for coreboot x86
2020-05-04 11:06:14 -04:00
Tom Rini
143414c03f i.MX for 2020.07
----------------
 
 - imxrt: fix LCD clock, fix doc
 - new board: Coral Dev
 - imx8: enable Cache in SPL. SNVS, update SCFW API
 - imx8MM: fix reset, 8MQ quand and QuadLite, CPU speed grading
 - MX6ULL : is_imx6ull to include i.MX6ULZ
 - Net: add config to enable TXC delay
 
 Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/682033914
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Merge tag 'u-boot-imx-20200502' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

i.MX for 2020.07
----------------

- imxrt: fix LCD clock, fix doc
- new board: Coral Dev
- imx8: enable Cache in SPL. SNVS, update SCFW API
- imx8MM: fix reset, 8MQ quand and QuadLite, CPU speed grading
- MX6ULL : is_imx6ull to include i.MX6ULZ
- Net: add config to enable TXC delay

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/682033914
2020-05-04 09:29:42 -04:00
Tom Rini
04da42770b Merge tag 'u-boot-rockchip-20200501' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- dts clean up to use -u-boot for px30, rk3399 boards
- dts sycn from upstream kernel for rk3328, rk3399
- add rockchip rng driver
- new board support: rk3328-roc-cc, rk3399-roc-pc,Nanopi M4 2GB
2020-05-04 07:28:14 -04:00
Simon Glass
538437ed39 x86: Add a 64-bit 'coreboot64' build
Coreboot is a first-stage bootloader mostly used on x86 devices as an
alternative to UEFI. Coreboot runs in 32-bit mode.

U-Boot currently supports booting from coreboot as a second-stage
bootloader, also in 32-bit mode. However it is useful to be able to run
U-Boot in 64-bit mode. To do this we can have a 32-bit SPL which switches
over the CPU and jumps to a 64-bit U-Boot proper.

Add a new 'coreboot64' board for running 64-bit U-Boot from coreboot. This
uses binman to create an image with a 32-bit SPL and a 64-bit U-Boot.

This allows running 64-bit EFI images on x86, for example, without needing
a native U-Boot port for a board.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-04 15:28:28 +08:00
Chunfeng Yun
44f5c9ab45 dt-bindings: usb: mtk-xhci: Add binding for MediaTek xHCI host controller
Add dt-binding for MediaTek xHCI host controller

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: Weijie Gao <weijie.gao@mediatek.com>
2020-05-02 12:32:28 +02:00
Chunfeng Yun
95d3e1d090 dt-bindings: phy-mtk-tphy: add properties of address mapping and clocks
1. add the address mapping related properties;
2. make "ref" clock optional, and add optional clock "da_ref";
3. add the banks layout of TPHY V1 and V2;

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: Weijie Gao <weijie.gao@mediatek.com>
2020-05-02 12:32:28 +02:00
Heinrich Schuchardt
932b8f8c29 doc: describe the analysis of crash dumps
Provide an overview of the analysis of U-Boot crash dumps.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2020-05-01 11:34:01 -04:00
Breno Lima
ba13973479 doc: ahab: Add encrypted boot documentation for i.MX8/8x devices
Add AHAB encrypted boot documentation for i.MX8/8x family devices
covering the following topics:

- How to encrypt and sign the 2nd container in flash.bin image.
- How to encrypt and sign a standalone container image.

Include a CSF example to encrypt 2nd container in flash.bin image.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Catia Han <yaqian.han@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:22 +02:00
Chen-Yu Tsai
bab972948e rockchip: rk3328: Add support for ROC-RK3328-CC board
The ROC-RK3328-CC from Firefly and Libre Computer Project is a credit
card size development board based on the Rockchip RK3328 SoC, with:

  - 1/2/4 GB DDR4 DRAM
  - eMMC connector for optional module
  - micro SD card slot
  - 1 x USB 3.0 host port
  - 2 x USB 2.0 host port
  - 1 x USB 2.0 OTG port
  - HDMI video output
  - TRRS connector with audio and composite video output
  - gigabit Ethernet
  - consumer IR receiver
  - debug UART pins

The ROC-RK3328-CC has the enable pin of the SD card power switch tied
to GPIO_0_D6. This pin also has the function SDMMC0_PWREN, which is
muxed by default. SDMMC0_PWREN is an active high signal controlled by
the MMC controller, however the switch enable is active low, and
pulled low (enabled) by default to make things work on boot.

As such, we need to mux away from SDMMC0_PWREN and use GPIO to enable
power to the card. The default GPIO state for the pin is pull-down and
input, which doesn't require extra configuration when paired with the
external pull-down and active low switch.

Deal with this by enabling regulator support in SPL, and setting
"u-boot,dm-spl" for the regulator and other device nodes needed for
muxing the pin.

The device tree file is synced from the Linux kernel next-20200324.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-05-01 18:32:56 +08:00
Tom Rini
78021b6337 Pull request for UEFI sub-system for efi-2020-07-rc2
This pull request contains bug fixes needed due to the merged changes for
 EFI secure boot.
 
 Patches are supplied to identify EFI system partitions.
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Merge tag 'efi-2020-07-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-07-rc2

This pull request contains bug fixes needed due to the merged changes for
EFI secure boot.

Patches are supplied to identify EFI system partitions.
2020-04-30 15:11:06 -04:00
Simon Glass
249154672d x86: Add documentation for the chain-load feature
Add a few notes about this feature, which is aimed for development.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-04-30 17:48:17 +08:00
Simon Glass
fa04cef644 acpi: Add a binding for ACPI settings in the device tree
Devices need to report various identifiers in the ACPI tables. Rather than
hard-coding these in drivers it is typically better to put them in the
device tree.

Add a binding file to describe this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-30 17:16:12 +08:00
Heinrich Schuchardt
788bd90bf8 doc/efi: rework secure boot description
Ensure a uniform formatting.
Some rephrasing.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-30 10:25:07 +02:00
Heinrich Schuchardt
6d68735559 doc: sphinx: refresh parse-headers.pl from Linux
Copy parse-headers.pl from Linux kernel tree:

* fix the parameter description %s/--man/--usage/
* fix a documentation reference

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-27 14:55:29 -04:00
Heinrich Schuchardt
38c4f6eb74 doc: specify that xelatex is used as Latex engine
Building the pdf documentation on readthedocs.org fails with pdflatex.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-27 14:55:29 -04:00
Amit Singh Tomar
5f0ec25974 doc: boards: add Cubieboard7 documentation
This adds build and flash steps for Actions S700
based Cubieboard7 board.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-04-24 16:40:09 -04:00
Tom Rini
4d131cdb67 - Solve stm32mp15 pinctrl dts issue (patch conflict in branches master and next)
- Split device tree for DHCOR Som and AV 96 board
 - Update PLL4 setting in AV96 board
 - Enable bootd, iminfo, imxtract on DHCOM
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Merge tag 'u-boot-stm32-20200424' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- Solve stm32mp15 pinctrl dts issue (patch conflict in branches master and next)
- Split device tree for DHCOR Som and AV 96 board
- Update PLL4 setting in AV96 board
- Enable bootd, iminfo, imxtract on DHCOM
2020-04-24 14:07:59 -04:00
Heinrich Schuchardt
ae2b3e8510 doc: invalid doc link in rstFlatTable.py
Remove an invalid documentation link in rstFlatTable.py. This synchronizes
the file with Linux next-20200413.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-24 10:51:56 -04:00
Kever Yang
ebfe611be9 mkimage: fit_image: Add option to make fit header align
The image is usually stored in block device like emmc, SD card, make the
offset of image data aligned to block(512 byte) can avoid data copy
during boot process.
eg. SPL boot from FIT image with external data:
- SPL read the first block of FIT image, and then parse the header;
- SPL read image data separately;
- The first image offset is the base_offset which is the header size;
- The second image offset is just after the first image;
- If the offset of imge does not aligned, SPL will do memcpy;
The header size is a ramdon number, which is very possible not aligned, so
add '-B size'to specify the align size in hex for better performance.

example usage:
  ./tools/mkimage -E -f u-boot.its -B 0x200 u-boot.itb

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-04-24 10:10:01 -04:00
Jonathan Corbet
9b544c9eb3 docs: Fix conf.py for Sphinx 2.0
commit 3bc8088464712fdcb078eefb68837ccfcc413c88 upstream.

Our version check in Documentation/conf.py never envisioned a world where
Sphinx moved beyond 1.x.  Now that the unthinkable has happened, fix our
version check to handle higher version numbers correctly.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
[rebase for u-boot]
Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-04-24 10:10:00 -04:00
Frédéric Danis
df928f8549 bootcount_ext: Add flag to enable/disable bootcount
After a successful upgrade, multiple problem during boot sequence may
trigger the altbootcmd process.
This patch adds a version and an upgrade_available entries to the
bootcount file to enable/disable the bootcount check.
When failing to read the bootcount file it will consider that bootcount is
enabled, acting as previously, and update the file accordingly.

The bootcount file is only saved when `upgrade_available` is true, this
allows to save writes to the filesystem.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-24 10:10:00 -04:00
Marek Vasut
132e5b6898 ARM: dts: stm32: Split AV96 into DHCOR SoM and AV96 board
The AV96 is in fact an assembly of DH Electronics DHCOR SoM on top
of an AV96 reference board. Split the DTs to reflect that and make
sure to DHCOR SoM can be reused on other boards easily.

It is also highly recommended to configure the board for the DHCOM
make stm32mp15_dhcom_basic_defconfig
make DEVICE_TREE=stm32mp15xx-dhcor-avenger96
as that permits reusing the board code for the DH components, like
accessing and reading out the ethernet MAC from EEPROM.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Change-Id: I7db47280d4eb0d668eb4e006355240271154f97f
2020-04-24 15:52:48 +02:00
Bin Meng
ed1475e2f4 riscv: qemu: Remove the simple-bus driver for the SoC node
Prior to QEMU v3.1.0, QEMU generated the 'virt' SoC node with a
"riscv-virtio-soc" compatible string, and a "simple-bus" driver
was created to accommodate that special case in U-Boot.

Starting from QEMU v3.1.0, the SoC node was set as a "simple-bus",
hence the special simple-bus driver is no longer needed.

Update the doc to mention the latest tested QEMU version 4.2.0.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-04-23 10:14:06 +08:00
Heinrich Schuchardt
2799a69ee8 doc: fix references to driver-model
Fix some errors pointed out by 'make refcheckdocs'.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-17 12:32:36 -04:00
Atish Patra
414c34ed55 image: Add compressed Image parsing support in booti.
Add compressed Image parsing support so that booti can parse both
flat and compressed Image to boot Linux. Currently, it is difficult
to calculate a safe address for every board where the compressed
image can be decompressed. It is also not possible to figure out the
size of the compressed file as well. Thus, user need to set two
additional environment variables kernel_comp_addr_r and filesize to
make this work.

Following compression methods are supported for now.
lzma, lzo, bzip2, gzip.

lz4 support is not added as ARM64 kernel generates a lz4 compressed
image with legacy header which U-Boot doesn't know how to parse and
decompress.

Tested on HiFive Unleashed and Qemu for RISC-V.
Tested on Qemu for ARM64.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Fix minor rST formatting problems]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-04-17 12:32:36 -04:00
Patrick Delaunay
42551f49b3 doc: spl: update reference to driver-model/README.txt
Update the reference in doc/README.SPL to a no more existing file:
"driver-model/README.txt", it is changed to "doc/driver-model/design.rst".

Adding the directory path /doc/ allows to check this reference with
'make refcheckdocs'.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-17 12:32:36 -04:00
Patrick Delaunay
3256afb55e doc: device-tree-bindings: update reference to binding directory
Update reference in files detected by
scripts/documentation-file-ref-check

doc/devicetree/device-tree-bindings/  => doc/device-tree-bindings/

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
b09e28fc54 doc: update reference to README.imximage
Update reference in many files detected by
scripts/documentation-file-ref-check

README.imximage => imx/mkimage/imximage.txt

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
6a0388c5b1 dt-bindings: gpio: alignment with kernel v5.3
Update the binding file for gpio, it is just an alignment
with kernel v5.3.
The U-Boot code example for gpio-hog (not directly linked
to binding) is moved in a new file doc/README.gpio.
[commit 21676b706e99 ("gpio: fixes for gpio-hog support")
& 'commit 4762a9988ede ("gpio: add gpio-hog support")']

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
1bb257a9b3 dt-bindings: gpio: document the new pull-up/pull-down flags
This commit extends the flags that can be used in GPIO specifiers to
indicate if a pull-up resistor or pull-down resistor should be
enabled.

It is the backport of linux commit ede033e1e863c ('dt-bindings:
gpio: document the new pull-up/pull-down flags')
from Thomas Petazzoni <thomas.petazzoni@bootlin.com>
and integrated in v5.1-rc1
https://github.com/torvalds/linux/commit/ede033e1e863c

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 23:06:54 -04:00
Tom Rini
cf87f7cd8c Pull request for UEFI sub-system for efi-2020-07-rc1
This pull request
 
 * provides an implementation of UEFI secure booting
 * fixes a problem with the rsa_mod_exp driver which stops some boards
   from booting when CONFIG_RSA is enabled which is needed for UEFI
   secure booting
 * enables the EFI_RNG_PROTOCOL if DM_RNG is enabled
 * fixes some function comments
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Merge tag 'efi-2020-07-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-07-rc1

This pull request

* provides an implementation of UEFI secure booting
* fixes a problem with the rsa_mod_exp driver which stops some boards
  from booting when CONFIG_RSA is enabled which is needed for UEFI
  secure booting
* enables the EFI_RNG_PROTOCOL if DM_RNG is enabled
* fixes some function comments
2020-04-16 16:41:40 -04:00
Tom Rini
f51b4bcf61 Functions for reading indexed values from device tree
Enhancements to 'dm' command
 Log test enhancements and syslog driver
 DM change to read parent ofdata before children
 Minor fixes
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Merge tag 'dm-pull-10apr20-take2' of git://git.denx.de/u-boot-dm

Functions for reading indexed values from device tree
Enhancements to 'dm' command
Log test enhancements and syslog driver
DM change to read parent ofdata before children
Minor fixes
2020-04-16 13:45:03 -04:00
Simon Glass
b0dcc87106 dm: core: Read parent ofdata before children
At present a device can read its ofdata before its parent has done the
same. This can cause problems in the case where the parent has a 'ranges'
property, thus affecting the operation of dev_read_addr(), for example.

We already probe parent devices before children so it does not seem to be
a large step to do the same with ofdata.

Make the change and update the documentation in this area.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-04-16 08:07:58 -06:00
Heinrich Schuchardt
da2fa6d86a doc: driver-model: there is no UCLASS_ETHERNET
%s/UCLASS_ETHERNET/UCLASS_ETH/g

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00
Heinrich Schuchardt
befadde0a2 log: syslog driver
Provide a log driver that broadcasts RFC 3164 messages to syslog servers.
rsyslog is one implementation of such a server.

The messages are sent to the local broadcast address 255.255.255.255 on
port 514.

The environment variable log_hostname can be used to provide the HOSTNAME
field for the messages. The optional TIMESTAMP field of RFC 3164 is not
provided.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00
Tom Rini
42c64d1bc9 sandbox: Update PCI nodes in dts files
The way the PCI nodes are written today causes a number of warnings if
we stop disabling some of the warnings we pass to DTC.  As these
warnings aren't disabled in current Linux Kernel builds, we should aim
to not disable them here either, so rewrite these slightly.  Update the
driver model doc as well.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-04-16 08:07:57 -06:00
Simon Glass
29db946cbf dts: Add a binding for hid-over-i2c
Add this binding from Linux v5.4.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-04-16 14:36:28 +08:00
Simon Glass
d8c7fb5036 dm: pci: Allow disabling auto-config for a device
Add a means to avoid configuring a device when needed. Add an explanation
of why this is useful to the binding file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-04-16 14:36:28 +08:00
Simon Glass
32e8ee004a tpm: cr50: Use the correct GPIO binding
This device should use ready-gpios rather than ready-gpio. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-04-16 14:36:28 +08:00
AKASHI Takahiro
b2ace8753d efi_loader: add some description about UEFI secure boot
A small text in docs/uefi/uefi.rst was added to explain how we can
configure and utilise UEFI secure boot feature on U-Boot.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2020-04-16 08:12:47 +02:00
Heinrich Schuchardt
540faca8a1 efi_loader: function descriptions efi_watchdog.c
Correct function descriptions in efi_watchdog.c.
Add the descriptions to the generated HTML documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-16 08:10:02 +02:00
Heinrich Schuchardt
76956556fc efi_loader: function descriptions efi_unicode_collation.c
Correct function descriptions in efi_unicode_collation.c
Add the Unicode collation protocol to the generated HTML documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-16 08:10:01 +02:00
Tom Rini
8914831860 Merge branch 'next'
Pull in changes that have been pending in our 'next' branch.  This
includes:
- A large number of CI improvements including moving to gcc-9.2 for all
  platforms.
- amlogic, xilinx, stm32, TI SoC updates
- USB and i2c subsystem updtaes
- Re-sync Kbuild/etc logic with v4.19 of the Linux kernel.
- RSA key handling improvements
2020-04-13 11:27:00 -04:00
Simon Glass
a1f49ab6a1 sandbox: Add documentation about required/useful packages
Quite a few packages are used by sandbox or tools. Add a list of these to
help people setting up for the first time.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-10 21:21:06 -04:00
Heinrich Schuchardt
bfaa54f912 doc: board: qemu-mips.rst: fix code examples
Code sections should be syntax highlighted as bash.
Comment lines in code should start with a hash sign ('#') but code lines
should not.
Most commands can be executed as normal users. Prepend those commands
requiring elevated authorization with 'sudo'.
dd does not have a parameter cout.
sfdisk does not have a -C parameter on Debian Buster.
Provide the necessary input to sfdisk.
Creating a partition of length zero makes no sense.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-09 18:55:59 +02:00
Tom Rini
1f47e2aca4 Xilinx changes for v2020.07
common:
 - Align ENV_FAT_INTERFACE
 - Fix MAC address source print log
 - Improve based autodetection code
 
 xilinx:
 - Enable netconsole
 
 Microblaze:
 - Setup default ENV_OFFSET/ENV_SECT_SIZE
 
 Zynq:
 - Multiple DT updates/fixes
 - Use DEVICE_TREE environment variable for DTB selection
 - Switch to single zynq configuration
 - Enable NOR flash via DM
 - Minor SPL print removal
 - Enable i2c mux driver
 
 ZynqMP:
 - Print multiboot register
 - Enable cache commands in mini mtest
 - Multiple DT updates/fixes
 - Fix firmware probing when driver is not enabled
 - Specify 3rd backup RAM boot mode in SPL
 - Add SPL support for zcu102 v1.1 and zcu111 revA
 - Redesign debug uart enabling and psu_init delay
 - Enable full u-boot run from EL3
 - Enable u-boot.itb generation without ATF with U-Boot in EL3
 
 Versal:
 - Enable distro default
 - Enable others SPI flashes
 - Enable systems without DDR
 
 Drivers:
 - Gem:
   - Flush memory after freeing
   - Handle mdio bus separately
 - Watchdog:
   - Get rid of unused global data pointer
   - Enable window watchdog timer
 - Serial:
   - Change reinitialization logic in zynq serial driver
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Merge tag 'xilinx-for-v2020.07' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2020.07

common:
- Align ENV_FAT_INTERFACE
- Fix MAC address source print log
- Improve based autodetection code

xilinx:
- Enable netconsole

Microblaze:
- Setup default ENV_OFFSET/ENV_SECT_SIZE

Zynq:
- Multiple DT updates/fixes
- Use DEVICE_TREE environment variable for DTB selection
- Switch to single zynq configuration
- Enable NOR flash via DM
- Minor SPL print removal
- Enable i2c mux driver

ZynqMP:
- Print multiboot register
- Enable cache commands in mini mtest
- Multiple DT updates/fixes
- Fix firmware probing when driver is not enabled
- Specify 3rd backup RAM boot mode in SPL
- Add SPL support for zcu102 v1.1 and zcu111 revA
- Redesign debug uart enabling and psu_init delay
- Enable full u-boot run from EL3
- Enable u-boot.itb generation without ATF with U-Boot in EL3

Versal:
- Enable distro default
- Enable others SPI flashes
- Enable systems without DDR

Drivers:
- Gem:
  - Flush memory after freeing
  - Handle mdio bus separately
- Watchdog:
  - Get rid of unused global data pointer
  - Enable window watchdog timer
- Serial:
  - Change reinitialization logic in zynq serial driver

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-04-07 17:13:35 -04:00
Michal Simek
f7c6ee7fe7 ARM: zynq: Switch to single zynq configurations
There are a lot of zynq configurations which can be merged together and use
only one for all. The similar change has been done for ZynqMP by commit
be1b6c32d9 ("arm64: zynqmp: Use zynqmp_virt platform")

Build SPL with u-boot.img for zc706 like this.
export DEVICE_TREE=zynq-zc706 && make xilinx_zynq_virt_defconfig && make -j8
u-boot.img is generic for all boards.

Tested on Zybo, zc702, zc706, zc770-xm011-x16, cc108 and microzed.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-04-06 12:51:31 +02:00
Igor Opaniuk
63a6098961 doc: board: verdin-imx8mm: use mainline TF-A
1. Update build steps where mainline Trusted Firmware A is used.
2. Fix BL31_BASE to the proper one according to the SoC reference
manual.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-04-04 22:08:44 +08:00
Klaus H. Sorensen
3fb22bc2f8 gpio/mpc83xx_spisel_boot.c: gpio driver for SPISEL_BOOT signal
Some SoCs in the mpc83xx family, e.g. mpc8309, have a dedicated spi
chip select, SPISEL_BOOT, that is used by the boot code to boot from
flash.

This chip select will typically be used to select a SPI boot
flash. The SPISEL_BOOT signal is controlled by a single bit in the
SPI_CS register.

Implement a gpio driver for the spi chip select register. This allows a
spi driver capable of using gpios as chip select, to bind a chip select
to SPISEL_BOOT.

It may be a little odd to do this as a GPIO driver, since the signal
is neither GP or I, but it is quite convenient to present it to the
spi driver that way. The alternative it to teach mpc8xxx_spi to handle
the SPISEL_BOOT signal itself (that is how it's done in the linux
kernel, see commit 69b921acae8a)

Signed-off-by: Klaus H. Sorensen <khso@prevas.dk>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-03-31 10:06:52 -04:00
Patrick Delaunay
9368bdfebd ram: stm32mp1: the property st, phy-cal becomes optional
This parameter "st,phy-cal" becomes optional and when it is
absent the built-in PHY calibration is done.

It is the case in the helper dtsi file "stm32mp15-ddr.dtsi"
except if DDR_PHY_CAL_SKIP is defined.

This patch also impact the ddr interactive mode
- the registers of the param 'phy.cal' are initialized to 0 when
  "st,phy-cal" is not present in device tree (default behavior when
  DDR_PHY_CAL_SKIP is not activated)
- the info 'cal' field can be use to change the calibration behavior
  - cal=1 => use param phy.cal to initialize the PHY, built-in training
             is skipped
  - cal=0 => param phy.cal is absent, built-in training is used (default)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
2020-03-24 14:23:30 +01:00
Patrick Delaunay
050fed8a97 stm32mp1: add 800 MHz profile support
The STM32MP1 series is available in 3 different lines which are pin-to-pin
compatible:
- STM32MP157: Dual Cortex-A7 cores, Cortex-M4 core @ 209 MHz,
              3D GPU, DSI display interface and CAN FD
- STM32MP153: Dual Cortex-A7 cores, Cortex-M4 core @ 209 MHz
              and CAN FD
- STM32MP151: Single Cortex-A7 core, Cortex-M4 core @ 209 MHz

Each line comes with a security option (cryptography & secure boot)
& a Cortex-A frequency option :

- A : Cortex-A7 @ 650 MHz
- C : Secure Boot + HW Crypto + Cortex-A7 @ 650 MHz
- D : Cortex-A7 @ 800 MHz
- F : Secure Boot + HW Crypto + Cortex-A7 @ 800 MHz

This patch adds the support of STM32MP15xD and STM32MP15xF in U-Boot.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
2020-03-24 14:16:33 +01:00
Patrick Delaunay
7ae22d7278 arm: stm32mp: bsec: add permanent lock support in bsec driver
Add BSEC lock access (read / write) at 0xC0000000 offset of misc driver.
The write access only available for Trusted boot mode, based on new
SMC STM32_SMC_WRLOCK_OTP.

With the fuse command, the permanent lock status is accessed with
0x10000000 offset (0xC0000000 - 0x8000000 for OTP sense/program
divided by u32 size), for example:

Read lock status of fuse 57 (0x39)

  STM32MP> fuse sense 0 0x10000039 1

  Sensing bank 0:

  Word 0x10000039: 00000000

Set permanent lock of fuse 57 (0x39)

  STM32MP> fuse prog 0 0x10000039 1

  Sensing bank 0:

  Word 0x10000039: 00000000

WARNING: the OTP lock is updated only after reboot

WARING: Programming lock or fuses is an irreversible operation!
        This may brick your system.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
2020-03-24 14:05:35 +01:00
Tom Rini
2738f0edea Merge tag 'ti-v2020.07-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next
K3 J721E:
* OSPI boot support
* Support for loading remote cores in R5 SPL
* PMIC ESM Support
* Minor fixes for R5F and C7x remoteproc drivers

K3 AM654:
* Update AVS class 0 voltages.
* Add I2C nodes

DRA7xx/AM57xx:
* Fixed Android boot on AM57xx

AM33/AM43/Davinci:
* switch to driver model for the net and mdio driver for baltos
* Add DM/DTS support for omap video driver
* Enable fastboot on am335x-evm
2020-03-17 11:59:58 -04:00
Heiko Schocher
80e8b8add0 bootcounter: add DM support for memory based bootcounter
add DM/DTS support for the memory based bootcounter
in drivers/bootcount/bootcount.c.

Let the old implementation in, so boards which have
not yet convert to DM/DTS do not break.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-03-16 08:05:00 +01:00
Heiko Schocher
ba6fb2f6ac dm: i2c-gpio: add support for clock stretching
This adds support for clock stretching to the i2c-gpio driver. This is
accomplished by switching the GPIO used for the SCL line to an input
when it should be driven high, and polling on the SCL line value until
it goes high (indicating that the I2C slave is no longer pulling it
low).

This is enabled by default; for gpios which cannot be configured as
inputs, the i2c-gpio,scl-output-only property can be used to fall back
to the previous behavior.

Signed-off-by: Michael Auchter <michael.auchter@ni.com>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-03-16 07:55:06 +01:00
Marek Vasut
092d9ea26c doc: i2c: gpio: Document deblock sequence on probe
Document the gpio-i2c deblocking sequence binding.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-03-16 07:47:52 +01:00
Tom Rini
dd12b2f632 Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-net 2020-03-10 07:51:56 -04:00
Michal Simek
9f312b3d05 dt-bindings: net: dp83867: Remove binding doc from U-Boot tree
U-Boot is having DT which doesn't cover all options currently supported by
driver. DT binding is aligned with Linux kernel version available here.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/net/ti,dp83867.txt
Based on my talk with Grygorii Strashko better will be to remove it.

Also Linux kernel bindings are being converted to yaml that's another
reason to do it only at one place.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
2020-03-09 18:11:25 -05:00
Andre Przywara
21e4ee3c9c doc: net: Rewrite network driver documentation
doc/README.drivers.eth seems like a good source for understanding
U-Boot's network subsystem, but is only talking about legacy network
drivers. This is particularly sad as proper documentation would help in
porting drivers over to the driver model.

Rewrite the document to describe network drivers in the new driver model
world. Most driver callbacks/methods are almost identical in their
semantic, but recv() differs in some important details.

Also keep some parts of the original text at the end, to help
understanding old drivers. Add some hints on how to port drivers over.

This also uses the opportunity to reformat the document in reST, on the
way moving it into doc/driver-model and adding it into the structure
there.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-03-09 18:11:24 -05:00
Wolfgang Wallner
6301615e54 doc: Chromebook Coral: Fix typo for "Top of CAR region"
The value for "Top of CAR region" should be fefc0000, not
fefc000. This matches the Kconfig default values, as
SYS_CAR_ADDR and SYS_CAR_SIZE are 0xfef00000 and 0xc0000
respectively.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:25:21 +08:00
Wolfgang Wallner
5a9d7f9c91 x86: p2sb: Drop 'apl' prefix
Drop the Apollo Lake prefix 'apl' from the functions, types and
variables in the P2SB driver.

The P2SB is not Apollo Lake specific, and as such it was moved in
commit 2999846c11 ("x86: Move P2SB from Apollo Lake to a more generic
location") from the Apollo Lake folder to the intel_common folder.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:25:21 +08:00
Igor Opaniuk
ad6a3f3c31 doc: board: colibri-imx8x: convert readme to reST
Convert README to reStructuredText format.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:19:40 +08:00
Igor Opaniuk
6f04caf71a doc: board: apalis-imx8: convert readme to reST
Convert README to reStructuredText format.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:19:40 +08:00
Igor Opaniuk
fa14fa71f7 doc: board: verdin-imx8mm: convert readme to reST
Convert README to reStructuredText format.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: spell out U-Boot correctly]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:19:40 +08:00
Igor Opaniuk
3f59fa0761 doc: board: toradex: add colibri_imx7.rst
- add initial index for toradex boards reST documentation
- add initial colibri_imx7.rst doc file which provides all needed
information for obtaining a workable image ready for flashing
for both eMMC/NAND versions of Colibri iMX7.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: make title underline the same length as the title itself]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:19:40 +08:00
Dario Binacchi
cb8680a4b8 fdt: video: omap: add framebuffer and panel bindings
Add device-tree binding documentation for ti framebuffer and generic
panel output driver.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-03-03 13:08:14 +05:30
Tero Kristo
3b36b38f50 misc: pmic_esm: Add support for PMIC ESM driver
The ESM (Error Signal Monitor) is used on certain PMIC versions to
handle error signals propagating from rest of the system. If these
reach the PMIC, it is typically a last resort fatal error which
requires a system reset. The ESM driver does the proper configuration
for the ESM module to reach this end goal. Initially, only TPS65941
PMIC is supported for this.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-03 13:08:14 +05:30
Tero Kristo
344eb6d572 misc: k3_esm: Add support for Texas Instruments K3 ESM driver
The ESM (Error Signaling Module) is used to route error signals within
the K3 SoCs somewhat similar to interrupts. The handling for these is
different though, and can be routed for hardware error handling, to
be handled by safety processor or just as error interrupts handled
by the main processor. The u-boot level ESM driver is just used to
configure the ESM signals so that they get routed to proper destination.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-03 13:08:14 +05:30
Tom Rini
8aad16916d - convert stm32mp1 board documentation to rst format
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Merge tag 'u-boot-stm32-20200203' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- convert stm32mp1 board documentation to rst format
2020-03-02 09:20:30 -05:00
Patrick Delaunay
efa667d38b doc: add board documentation for stm32mp1
Change plain test README to rst format and move this file
in documentation directory.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-03-02 09:41:32 +01:00
Heinrich Schuchardt
71a7de4467 doc/efi: add load file 2 protocol to HTML documentation
The load file 2 protocol can be used by the Linux kernel to load the initial
RAM disk. U-Boot can be configured to provide an implementation.

Add a description to the UEFI overview and document the related functions
in the API section.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-02-28 19:37:14 +01:00
Heinrich Schuchardt
f3957b69fd doc/Makefile: turn warnings into errors
Several patches delivered incorrect restructured text as documentation. We
should be able to discover this in Travis CI, Gitlab CI, or Azure CI.

So let us turn all build warnings into errors.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-25 09:06:40 -05:00
Heinrich Schuchardt
d94a3d1707 doc: update doc/sphinx/kerneldoc.py
Update doc/sphinx/kerneldoc.py from Linux next-20200219 to avoid warnings
like:

doc/sphinx/kerneldoc.py:125: RemovedInSphinx20Warning:
AutodocReporter is now deprecated. Use
sphinx.util.docutils.switch_source_input() instead.
  self.state.memo.reporter =
  	AutodocReporter(result, self.state.memo.reporter)

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-02-24 11:07:51 -05:00
Tom Rini
f2a73d6867 - add DH Electronics DHCOM SoM and PDK2 board
- DT alignment with kernel v5.5-rc7 for stm32mp1 boards
 - fix STM32 image format for big endian hosts in mkimage
 - solve warnings in device tree and code for stm32mp1 boards
 - remove fdt_high and initrd_high for stm32 and stih boards
 - add support of STM32MP15x Rev.Z
 - update stm32mp1 readme
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Merge tag 'u-boot-stm32-20200214' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- add DH Electronics DHCOM SoM and PDK2 board
- DT alignment with kernel v5.5-rc7 for stm32mp1 boards
- fix STM32 image format for big endian hosts in mkimage
- solve warnings in device tree and code for stm32mp1 boards
- remove fdt_high and initrd_high for stm32 and stih boards
- add support of STM32MP15x Rev.Z
- update stm32mp1 readme
2020-02-14 07:31:47 -05:00
Patrick Delaunay
8d93a9755f ARM: dts: stm32m1: add reg for pll nodes
Fix the following DT dtc warnings for stm32mp1 boards:

Warning (unit_address_vs_reg): /soc/rcc@50000000/st,pll@0:
  node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/rcc@50000000/st,pll@1:
  node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/rcc@50000000/st,pll@2:
  node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/rcc@50000000/st,pll@3:
  node has a unit name, but no reg property

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-02-13 17:26:23 +01:00
Patrick Delaunay
4f28092783 ARM: dts: stm32mp1: DT alignment with kernel v5.4
Device tree and binding alignment with kernel v5.4

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-02-13 17:25:34 +01:00
Heinrich Schuchardt
7d92204bc0 doc: board: add Rockchip to doc/board/index.rst
Fix a build error

checking consistency...
/doc/board/rockchip/index.rst:
WARNING: document isn't included in any toctree

Fixes: 338b86c9b3 ("doc: boards: Add rockchip documentation")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-02-13 10:10:50 -05:00
Tom Rini
9a8942b53d sandbox conversion to SDL2
TPM TEE driver
 Various minor sandbox video enhancements
 New driver model core utility functions
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Merge tag 'dm-pull-6feb20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

sandbox conversion to SDL2
TPM TEE driver
Various minor sandbox video enhancements
New driver model core utility functions
2020-02-11 10:58:41 -05:00
Dario Binacchi
2a37201811 dm: fix design.rst document
The patch fixes some errors.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-10 22:14:18 -05:00
Tom Rini
4e5c4683b7 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Move P2SB from Apollo Lake to a more generic location
- Add a function to find a device by drvdata in DM core
- Enhancement of DM IRQ uclass driver
- Add a clock driver for Intel devices
- Add support for ACPI general-purpose events
- Add a TPM driver for H1/Cr50
- Enable TPM on Google Chromebook Coral
2020-02-10 12:27:31 -05:00
Jagan Teki
33a6259d72 doc: fix opensbi build steps for AX25-AE350
OpenSBI build steps are marked as normal text in
AX25-AE350 documentation.

Move them into code-block so-that it can show it
as build steps.

Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-10 14:51:39 +08:00
Heinrich Schuchardt
cf9c427a87 doc: fix AX25-AE350 RISC-V documentation
Since commit 04883bf7ac ("doc: update AX25-AE350 RISC-V documentation")
`make htmldocs` produces a log of warnings like

doc/board/AndesTech/ax25-ae350.rst:373:
WARNING: Block quote ends without a blank line; unexpected unindent.
doc/board/AndesTech/ax25-ae350.rst:0:
WARNING: Undefined substitution referenced: "_ __ ___ _ __ | (___ | |_) |".

Reformat the problematic passages.

Fixes: 04883bf7ac ("doc: update AX25-AE350 RISC-V documentation")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-10 14:51:31 +08:00
Alex Nemirovsky
800775eb49 MAINTAINERS, git-mailrc: cortina: add Custodian for Cortina Access Inc.
Assign Alex Nemirovsky as custodian for all
Cortina Access (CA) for ARM and MIPS based SoCs.

Currently Cortina Access CAxxxx family of SoCs support both
ARM and MIPS ISA.  Drivers have cross platform support for
both architectures.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
2020-02-07 13:59:58 -05:00
Luka Kovacic
4dbc107f46 cmd: gpio: Correct do_gpio() return value
Use the correct return value in function do_gpio() and update
commands documentation with the return values from command_ret_t enum.

CMD_RET_SUCCESS is returned on command success and CMD_RET_FAILURE is
returned on command failure.

The command was returning the pin value, which caused confusion when
debugging (#define DEBUG).

Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
Tested-by: Robert Marko <robert.marko@sartura.hr>
2020-02-07 13:59:58 -05:00
Simon Glass
e85cbe8b34 x86: Add support for ACPI general-purpose events
ACPI GPEs are used to signal interrupts from peripherals that are accessed
via ACPI. In U-Boot these are modelled as interrupts using a separate
interrupt controller. Configuration is via the device tree.

Add a simple driver for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-07 22:46:35 +08:00
Simon Glass
025543554c dm: irq: Add support for requesting interrupts
At present driver model supports the IRQ uclass but there is no way to
request a particular interrupt for a driver.

Add a mechanism, similar to clock and reset, to read the interrupts
required by a device from the device tree and to request those interrupts.

U-Boot itself does not have interrupt-driven handlers, so just provide a
means to read and clear an interrupt. This can be useful to handle
peripherals which must use an interrupt to determine when data is
available, for example.

Bring over the basic binding file as well, from Linux v5.4. Note that the
older binding is not supported in U-Boot; the newer 'special form' must be
used.

Add a simple test of the new functionality.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-07 22:46:32 +08:00
Simon Glass
e130294045 x86: coral: Update i2c and rtc status
These are actually working correctly, so update the status.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-07 22:41:24 +08:00
Simon Glass
a466db5adb sandbox: Support changing the LCD colour depth
Add a new device-tree property to control the colour depth. At present we
support 16bpp and 32bpp.

While we are here, update the code to use livetree.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00
Simon Glass
96d0cd4604 sandbox: sdl: Move to use SDL2
Sandbox currently uses SDL1.2. SDL2 has been around for quite a while and
is widely supported. It has a number of useful features. It seems
appropriate to move sandbox over.

Update the code to use SDL2 instead of SDL1.2.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-02-05 19:33:46 -07:00
Fabio Estevam
1d6a0c9503 doc: dm: debugging: Fix the steps for activating debug
Following the recommendation of adding '#define DEBUG' at the top
of drivers/core/lists.c does not cause the debug messages to be
shown. Change it to '#define LOG_DEBUG' instead, which actually
makes it work as per doc/README.log.

While at it, provide the full path to lists.c to in order to make
the instructions clearer.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-02-05 19:33:46 -07:00
Simon Glass
b83994dec7 bloblist: Zero records when adding
It is convenient for bloblist to zero out the contents of a records when
it is added. This saves the callers having to do it.

Update the API accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-02-05 19:33:46 -07:00
Tom Rini
d4827fcd4c Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Various minor fixes for x86
- Switch to ACPI mode on Intel edison
- Support run-time configuration for NS16550 driver
- Update coreboot and slimbootloader serial drivers to use NS16550
run-time configuration
- ICH SPI driver fixes to hardware sequencing erase case
- Move ITSS from Apollo Lake to a more generic location
- Intel GPIO driver bug fixes
- Move to vs2017-win2016 platform build host for Azure pipelines
2020-02-04 11:36:49 -05:00
Sam Protsenko
586a1bf5b2 doc: android: Convert to Sphinx format
Convert Android documentation from regular txt format to Sphinx (RST).
Also add Android index.rst file and reference it in root index.rst, so
that Android documentation is visible.

Test:

    $ make htmldocs
    $ xdg-open doc/output/index.html

Signed-off-by: Sam Protsenko <joe.skb7@gmail.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-02-04 09:07:24 +05:30
Sam Protsenko
34b4319304 doc: android: Add documentation for Android Boot Image
Describe Android Boot Image format, how its support is implemented in
U-Boot and associated commands usage.

Signed-off-by: Sam Protsenko <joe.skb7@gmail.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-02-04 09:07:24 +05:30
Heinrich Schuchardt
d88030a83b doc: Chromebook Coral: fix build warnings
Use valid restructured text to avoid warnings like

WARNING: Title underline too short.
WARNING: Block quote ends without a blank line; unexpected unindent.

when building with `make htmldocs`.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-04 01:19:27 +08:00
Park, Aiden
a6302b7085 doc: intel: Update serial driver changes in slimbootloader.rst
Now, Slim Bootloader uses NS16550_DYNAMIC to support serial port
configuration at runtime, so no more code change is required.
Therefore, remove unnecessary steps and fix minor typo.

Signed-off-by: Aiden Park <aiden.park@intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-04 01:19:26 +08:00
Jagan Teki
338b86c9b3 doc: boards: Add rockchip documentation
Rockchip has documentation file, doc/README.rockchip but
which is not so readable to add or understand the existing
contents. Even the format that support is legacy readme
in U-Boot.

Add rockchip specific documentation file using new rst
format, which describes the information about Rockchip
supported boards and it's usage steps.

Added minimal information about rk3288, rk3328, rk3368
and rk3399 boards and usage. This would indeed updated
further based on the requirements and updates.

Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Matwey V. Kornilov <matwey.kornilov@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-01-30 11:44:01 +08:00
Simon Glass
9bb743d9c7 i2c: designware_i2c: Bring in the binding file
Bring in this file from Linux v5.4.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-01-27 07:20:42 +01:00
Lokesh Vutla
713a02a2ce MAINTAINERS: Update ARM TI entry
Take over TI maintainership from Tom.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Acked-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:29 +05:30
Vignesh Raghavendra
74326a320a Kconfig: Rename CONFIG_SPL_DMA_SUPPORT to CONFIG_SPL_DMA
Rename CONFIG_SPL_DMA_SUPPORT to CONFIG_SPL_DMA. This allows to use
macros such as CONFIG_IS_ENABLED() that allow conditional compilation of
code for SPL and U-Boot.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-01-15 19:50:27 -05:00
Heinrich Schuchardt
d417b94e57 efi_loader: document functions in efi_rng.c
Add the missing Sphinx documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-01-15 00:51:51 +01:00
Han Nandor
0b326fc296 rtc: add support for DS3232 device
DS3232 is an i2c RTC with 236 bytes of battery-backed SRAM.

Add an RTC driver for DS3232 device, which provides time and
date support. Also read and write functions are provided,
which can be used to access the SRAM memory.

Signed-off-by: Nandor Han <nandor.han@vaisala.com>
2020-01-10 10:25:13 -05:00
Angelo Durgehello
05ffdc85ca drivers: fsl_mcdmafec: conversion to dm
Full conversion to dm for all boards, legacy code removed.

Signed-off-by: Angelo Durgehello <angelo.dureghello@timesys.com>
2020-01-10 10:25:13 -05:00
Angelo Durgehello
a7bcace28a drivers: mcffec: conversion to dm
Full conversion to dm for all boards, legacy code removed.

Signed-off-by: Angelo Durgehello <angelo.dureghello@timesys.com>
2020-01-10 10:25:13 -05:00
Tom Rini
a74a2134b2 Merge branch 'master' of git://git.denx.de/u-boot-usb
- DFU updates
2020-01-09 08:51:57 -05:00
Cristian Ciocaltea
2dbab878ba doc: uefi.rst: Document launching UEFI binaries from FIT images
This patch adds a new section "Launching a UEFI binary from a FIT image"
documenting the usage of the CONFIG_BOOTM_EFI extension to bootm command
that offers a verified boot alternative for UEFI binaries such as GRUB2.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-01-07 18:08:21 +01:00
Cristian Ciocaltea
b533386dc1 doc: Add sample uefi.its image description file
This patch adds an example FIT image description file demonstrating
the usage of bootm command to securely launch UEFI binaries.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-01-07 18:08:21 +01:00
Andy Shevchenko
98a8f445fd dfu: Add optional timeout parameter
When the `dfu` command is called from the U-Boot environment,
it now accepts an optional parameter that specifies a timeout (in seconds).
If a DFU connection is not made within that time the `dfu` command exits
(as it would if Ctrl+C was pressed). If the timeout is left empty or being
zero the `dfu` command behaves as it does now.

This is useful for allowing U-Boot to check to see if anything wants to
upload new firmware before continuing to boot.

The patch is based on the commit
5e966ccc3c
by Sebastien Colleur, which has been heavily reworked due to U-Boot changes
in the past.

Signed-off-by: Brad Campbell <bradjc5@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-07 14:37:50 +01:00
Tom Rini
5a8fa095cb Merge branch 'next'
Bring in the following merges:

commit 8fbbec12f7
Merge: 87f69f467a 63618e71e8
Author: Tom Rini <trini@konsulko.com>
Date:   Fri Jan 3 09:48:47 2020 -0500

    Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq into next

    - updates and fixes on ls1028a, lx2, ls1046a, MC-DPSPARSER support

commit 87f69f467a
Merge: c0912f9bbf 4466b99703
Author: Tom Rini <trini@konsulko.com>
Date:   Tue Dec 24 08:18:19 2019 -0500

    Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx into next

    - Enable DM driver on ppc/km boards
    - Enable DM_USB for some of NXP powerpc platforms: P5040, T4240, T208x,
      T104x, P4080, P2041, P2020, P1020, P3041
    - Some updates in mpc85xx-ddr driver, km boards

commit c0912f9bbf
Merge: 533c9f5714 a1d6dc3f84
Author: Tom Rini <trini@konsulko.com>
Date:   Wed Dec 18 07:20:19 2019 -0500

    Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-x86 into next

    - Various x86 common codes updated for TPL/SPL
    - I2C designware driver updated for PCI
    - ICH SPI driver updated to support Apollo Lake
    - Add Intel FSP2 base support
    - Intel Apollo Lake platform specific drivers support
    - Add a new board Google Chromebook Coral

commit 533c9f5714
Merge: 553cb06887 033e18b47b
Author: Tom Rini <trini@konsulko.com>
Date:   Tue Dec 17 07:53:08 2019 -0500

    Merge tag '20191217-for-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c into next

    i2c: for next
    - misc: i2c_eeprom:
      Add partition support and add ability to query size
      of eeprom device and partitions
    - i2c common:
      add support for offset overflow in to address and add
      sandbox tests for it.

commit 553cb06887
Merge: f39abbbc53 b4f98b3b16
Author: Tom Rini <trini@konsulko.com>
Date:   Thu Dec 12 08:18:59 2019 -0500

    Merge tag 'dm-next-13dec19' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm into next

    buildman improvements including toolchain environment feature
    sandbox unicode support in serial
2020-01-06 17:07:49 -05:00
Jeffy Chen
bcfb05cac8 doc: rockchip: document packing second level loader with mkimage
Add documentation about packing optional second level boot-loader with
mkimage tool.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-12-27 15:17:07 +08:00
Andy Yan
dcdea292d9 doc: rockchip: Fix reference the wrong defconfig name of ROC-CC-RK3308
The defconfig file for ROC-CC-RK3308 is roc-cc-rk3308_defconfig.

Fixes: 7f08bfb74f ("doc: rockchip: Add documentation for rk3308 based
boards")

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-12-27 14:26:13 +08:00
Simon Glass
a1d6dc3f84 x86: Add chromebook_coral
Add support for coral which is a range of Apollo Lake-based Chromebook
released in 2017. This also includes reef released in 2016, since it is
based on the same SoC.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 11:44:30 +08:00
Simon Glass
7e589bc19b x86: Add a generic Intel GPIO driver
Add a GPIO driver which uses the pinctrl driver to access the pad
information. This driver relies on the GPIO nodes being subnodes to the
pinctrl device.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 11:44:25 +08:00
Simon Glass
74749f1e84 x86: Add a generic Intel pinctrl driver
Recent Intel SoCs share a pinctrl mechanism with many common elements. Add
an implementation of this core functionality, allowing SoC-specific
drivers to avoid adding common code.

As well as a pinctrl driver this provides a GPIO driver based on the same
code.

Once other SoCs use this driver we may consider moving more properties to
the device tree (e.g. the community info and pad definitions).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 11:44:25 +08:00
Simon Glass
c59f2ac175 dm: doc: Add a note about of-platdata and header files
We don't want to include dt-structs.h in header files, so add a note about
that.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 11:44:22 +08:00
Simon Glass
2206ac248a dm: pci: Allow delaying auto-config until after relocation
At present PCI auto-configuration happens in U-Boot both before and after
relocation. This is a waste of time and may mess up static addresses used
in board_init_f(). Adjust the code to supporting doing auto-configuration
once, after relocation, under control of a device-tree property.

This is needed for Apollo Lake for debugging the silicon-init code. Once
the UART is moved to a different MMIO address the debug UART does not work
and any debug output in Apollo Lake's arch_fsp_init_r() causes a hang.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 08:52:29 +08:00
Heinrich Schuchardt
97fd36933c doc: fitImage: example of a signature node
Describe that a signature node can be added to a binary device tree using
the mkimage tool.

Provide an example device tree node.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-13 13:01:53 -05:00
Rasmus Villemoes
93ce16fd0a doc: really get rid of Documentation/ directory
Commit 656d8da9d2 (doc: Remove duplicated documentation directory) got
rid of most of Documentation/. But there's still an obviously useless
.gitignore left behind.

Also, there's a copy of the linux kernel's net/ethernet.txt binding
imported from v5.0, while the existing one in doc/ is from 4.0-rc1. So
replace the latter by the former, and making Documentation/ finally
empty.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-12-13 13:01:53 -05:00
Tom Rini
520f955902 Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
- Increase stack size to avoid a stack overflow during distro boot.
- Add hifive-unleashed-a00.dts for SIFIVE FU540.
- Add OF_SEPARATE support for SIFIVE FU540.
- Add SPL support for Andes AX25 AE350.
- Improve U-Boot SPL / OpenSBI smp boot flow for RISC-V.
2019-12-09 21:53:23 -05:00
Rick Chen
04883bf7ac doc: update AX25-AE350 RISC-V documentation
Add descriptions about U-Boot SPL feature and how to build and run.

Signed-off-by: Rick Chen <rick@andestech.com>
Cc: KC Lin <kclin@andestech.com>
Cc: Alan Kao <alankao@andestech.com>
2019-12-10 08:23:10 +08:00
Rick Chen
31fbf6032d Use dts support from U-Boot via OF_SEPARATE instead of depending from opensbi.
This would help to make the necessary changes in drivers and device trees
in U-Boot tree itself. This feature would also be helpful to not pass
dtb during opensbi builds.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Signed-off-by: Rick Chen <rick@andestech.com>
2019-12-10 08:23:10 +08:00
Alex Marginean
ee278acdf1 doc: bindings: Aquantia PHY node binding
A couple of optional properties have been introduced for Aquantia PHY
allowing the driver to set up wiring related configuration points that
are otherwise driven by firmware.

Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-12-09 09:47:43 -06:00
Alex Marginean
e81031c2b8 doc: bindings: add bindings document for PHY nodes
It defines that PHY nodes must be children on MDIO bus nodes and defines
the only required property in U-Boot, reg.  This property along with the
example provided are copied over from Linux.

Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-12-09 09:47:43 -06:00
Grygorii Strashko
fb6038390e dt-bindings: phy: dp83867: Add documentation for disabling clock output
Based on commit 980066e6d964 ("dt-bindings: phy: dp83867: Add documentation
for disabling clock output") of mainline linux kernel.

The clock output is generally only used for testing and development and not
used to daisy-chain PHYs.  It's just a source of RF noise afterward.

Add a mux value for "off".  I've added it as another enumeration to the
output property.  In the actual PHY, the mux and the output enable are
independently controllable.  However, it doesn't seem useful to be able
to describe the mux setting when the output is disabled.

Document that PHY's default setting will be left as is if the property
is omitted.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-12-09 09:47:42 -06:00
Joe Hershberger
fb8977c5be net: Always build the string_to_enetaddr() helper
Part of the env cleanup moved this out of the environment code and into
the net code. However, this helper is sometimes needed even when the net
stack isn't included.

Move the helper to lib/net_utils.c like it's similarly-purposed
string_to_ip(). Also rename the moved function to similar naming.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reported-by: Ondrej Jirman <megous@megous.com>
2019-12-09 09:47:41 -06:00
AKASHI Takahiro
e2c04fafc8 doc: add README for asn1 compiler and decoder
This document gives a brief description about ASN1 compiler as well as
ASN1 decoder.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06 16:44:20 -05:00
Andy Yan
bbc8457ae0 doc: rockchip: Update build instruction for rk3308
After commit d8765e2422 ("Enable building of u-boot.itb
on Rockchip platform"), u-boot.itb will automatically
generated by "make all" command, manually command
"make u-boot.itb" is no longer needed.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-12-05 23:53:07 +08:00
Lihua Zhao
1e26f64888 bootm: vxworks: Support Linux compatible standard DTB for ARM and PPC
Enhance do_bootm_vxworks() to support Linux compatible standard DTB
for ARM and PPC, when the least significant bit of flags in VxWorks
bootargs is set. Otherwise it falls back to the existing bootm flow
which is now legacy.

Signed-off-by: Lihua Zhao <lihua.zhao@windriver.com>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-03 08:43:23 -05:00
Thomas Hebb
32f2ca2a7e cosmetic: Fix spelling and whitespace errors
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
2019-12-03 08:43:23 -05:00
Andy Yan
7f08bfb74f doc: rockchip: Add documentation for rk3308 based boards
Add build documentation for rk3308 based boards.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Tom Rini
086e391bc4 Merge tag 'u-boot-rockchip-20191110' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- Add support for rockchip pmic rk805,rk809, rk816, rk817
- Add rk3399 board Leez support
- Fix bug in rk3328 ram driver
- Adapt SPL to support ATF bl31 with entry at 0x40000
- Fix the u8 type comparision with '-1'.
- Fix checkpatch warning for multi blank line and review signature.
2019-11-11 14:19:32 -05:00
Joseph Chen
11406b8f7e dm: regulator: support regulator more state
support parse regulator standard property:
regulator-off-in-suspend;
regulator-init-microvolt;
regulator-suspend-microvolt:
 regulator_get_suspend_enable
 regulator_set_suspend_enable
 regulator_get_suspend_value
 regulator_set_suspend_value

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-10 20:31:09 +08:00
Udit Agarwal
bef1845404 freescale/powerpc: Rename the config CONFIG_SECURE_BOOT name
Rename the CONFIG_SECURE_BOOT name to CONFIG_NXP_ESBC to avoid
conflicts with UEFI secure boot.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 16:32:08 +05:30
Tom Rini
a8c1846633 Merge branch 'master' of git://git.denx.de/u-boot-usb
- DFU updates
- USB Storage updates
2019-11-06 07:11:02 -05:00
Simon Glass
63473ee8c5 dm: doc: Correct of-platdata driver name
Add a note about the driver name in the of-platdata documentation since
the naming must follow the compatible string.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03 07:20:26 +08:00
Sam Protsenko
965ec3caa8 cmd: avb: Support A/B slots
Add optional parameter to 'avb verify' sub-command, so that user is able
to specify which slot to use, in case when user's partitions are
slotted. If that parameter is omitted, the behavior of 'avb verify' will
be the same as before, so user API is content.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Igor Opaniuk <igor.opaniuk@gmail.com>
Acked-by: Igor Opaniuk <igor.opaniuk@gmail.com>
2019-10-31 07:22:53 -04:00
Patrick Delaunay
067c13c70b dfu: add callback for flush and initiated operation
Add weak callback to allow board specific behavior
- flush
- initiated

This patch prepare usage of DFU back end for communication with
STM32CubeProgrammer on stm32mp1 platform with stm32prog command.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-10-31 12:12:31 +01:00
Patrick Delaunay
ec44cace4b dfu: add DFU virtual backend
Add a virtual DFU backend to allow board specific read and write
(for OTP update for example).

Acked-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-10-31 12:12:31 +01:00
Patrick Delaunay
d5640f700d dfu: add partition support for MTD backend
Add the support of MTD partition for the MTD backend.

The expected dfu_alt_info for one alternate on the mtd device :
	<name> part <part_id>
        <name> partubi <part_id>

"partubi" also erase up to the end of the partition after write operation.

For example: dfu_alt_info = "spl part 1;u-boot part 2; UBI partubi 3"

U-Boot> dfu 0 mtd nand0

Acked-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-10-31 12:12:31 +01:00
Patrick Delaunay
6015af28ee dfu: add backend for MTD device
Add DFU backend for MTD device: allow to read
and write on all MTD device (NAND, SPI-NOR,
SPI-NAND,...)

For example :
> set dfu_alt_info "nand_raw raw 0x0 0x100000"
> dfu 0 mtd nand0

This MTD backend provides the same level than dfu nand
backend for NAND and dfu sf backend for SPI-NOR;
So it can replace booth of them but it also
add support of spi-nand.

> set dfu_alt_info "nand_raw raw 0x0 0x100000"
> dfu 0 mtd spi-nand0

The backend code is based on the "mtd" command
introduced by commit 5db66b3aee ("cmd: mtd:
add 'mtd' command")

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-10-31 12:12:31 +01:00
Patrick Delaunay
febabe3ed4 dfu: allow to manage DFU on several devices
Add support of DFU for several interface/device
with one command.

The format for "dfu_alt_info" in this case is :
- <interface> <dev>'='alternate list (';' separated)
- each interface is separated by '&'

The previous behavior is always supported.

One example for NOR (bootloaders) + NAND (rootfs in UBI):

U-Boot> env set dfu_alt_info \
"sf 0:0:10000000:0=spl part 0 1;u-boot part 0 2; \
u-boot-env part 0 3&nand 0=UBI partubi 0,3"

U-Boot> dfu 0 list

DFU alt settings list:
dev: SF alt: 0 name: spl layout: RAW_ADDR
dev: SF alt: 1 name: ssbl layout: RAW_ADDR
dev: SF alt: 2 name: u-boot-env layout: RAW_ADDR
dev: NAND alt: 3 name: UBI layout: RAW_ADDR

U-Boot> dfu 0

$> dfu-util -l

Found DFU: [0483:5720] ver=9999, devnum=96, cfg=1,\
 intf=0, alt=3, name="UBI", serial="002700333338511934383330"
Found DFU: [0483:5720] ver=9999, devnum=96, cfg=1,\
 intf=0, alt=2, name="u-boot-env", serial="002700333338511934383330"
Found DFU: [0483:5720] ver=9999, devnum=96, cfg=1,\
 intf=0, alt=1, name="u-boot", serial="002700333338511934383330"
Found DFU: [0483:5720] ver=9999, devnum=96, cfg=1,\
 intf=0, alt=0, name="spl", serial="002700333338511934383330"

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-10-31 12:12:31 +01:00
Patrick Delaunay
cb986ba0fe dfu: sf: add partition support for nor backend
Copy the partition support from NAND backend to SF,
support part and partubi option.
In case of ubi partition, erase the rest of the
partition as it is mandatory for UBI.

The added code is under compilation flag CONFIG_DFU_SF_PART
activated by default.

for example:

U-Boot> env set dfu_alt_info "spl part 0 1;\
u-boot part 0 2;u-boot-env part 0 3;UBI partubi 0 4"
U-Boot> dfu 0 sf 0:0:10000000:0

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-10-31 12:12:31 +01:00
Patrick Delaunay
321179eec5 doc: dfu: Add dfu documentation
Add documentation for dfu stack and "dfu" command.

Reviewed-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-10-31 12:12:31 +01:00
Tom Rini
ba742b839c Merge branch '2019-10-28-azure-ci-support'
- Clean up Travis-CI slightly and then add support for Microsoft Azure
  pipelines, all from Bin Meng.
2019-10-30 09:05:13 -04:00
Tom Rini
cc64810dc6 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi
- H6 dts(i) sync (Clément)
- H6 PIO (Icenowy)
- Fix pll1 clock calculation (Stefan)
- H6 dram, half DQ (Jernej)
- A64 OLinuXino eMMC (Sunil)
2019-10-30 09:04:52 -04:00
Bin Meng
7114d89e08 doc: Add documentation for how to build U-Boot host tools
This adds a reST document for how to build U-Boot host tools,
including information for both Linux and Windows.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-28 13:32:51 -04:00
Lokesh Vutla
ffb6b8e540 dt-bindings: memory-controller: Introduce J721E DDRSS bindings
Add DT binding documentation for DDR sub system present on J721E device.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-25 17:33:21 -04:00
Bin Meng
4b06000395 dm: spi: Change cs_info op to return -EINVAL for invalid cs num
We need distinguish the following two situations in various SPI APIs:

- given chip select num is invalid
- given chip select num is valid, but no device is attached

Currently -ENODEV is returned for both cases.

For the first case, it's more reasonable to return -EINVAL instead of
-ENODEV for invalid chip select numbers.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> # SoPine
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:31 +05:30
Bin Meng
4dd520b36b dm: spi: Return 0 if driver does not implement ops->cs_info
If an SPI controller driver does not implement ops->cs_info, that
probably means any chip select number could be valid, hence let's
return 0 for spi_cs_info().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> # SoPine
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:31 +05:30
Tom Rini
a2fce50455 Merge tag 'for-v2020.01' of https://gitlab.denx.de/u-boot/custodians/u-boot-ubi
ubi enhancements for 2020.01
- provide a way for skipping crc checks ported from linux, and add an
  U-Boot command to set this flag on already installed systems.
- fix redundand environment management
2019-10-17 07:26:16 -04:00
Tom Rini
c83b1bb923 binman enhancements:
- Dropping some test Elf files and building them from source instead
 - Refactoring of x86 16-bit entries
 - Support for SPL symbols within sections
 - Handle the 'notes' sections and hidden symbols in recent binutils
 - Improved error reporting with a tool fails
 
 libfdt and documentation fixes
 vboot required-key test
 driver model power-domain controls
 patman Message-Id enhancement
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Merge tag 'dm-pull-15oct19' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

binman enhancements:
- Dropping some test Elf files and building them from source instead
- Refactoring of x86 16-bit entries
- Support for SPL symbols within sections
- Handle the 'notes' sections and hidden symbols in recent binutils
- Improved error reporting with a tool fails

libfdt and documentation fixes
vboot required-key test
driver model power-domain controls
patman Message-Id enhancement
2019-10-16 18:10:31 -04:00
Tom Rini
2ada73ea1a MAINTAINERS: Update ARM entry
Fully take over the ARM maintainers entry.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
2019-10-16 18:09:26 -04:00
Stefan Roese
e6661cf767 ubi: Add "skipcheck" command to set/clear this bit in the UBI volume hdr
U-Boot now supports the "skip_check" flag to optionally skip the CRC
check at open time. Currently its only possible to set this bit upon
UBI volume creation. But it might be very useful to also set this bit
on already installed systems (e.g. field upgrade) to make also use of
the boot-time decrease on those systems.

This patch now adds a new "ubi" command "ubi skipcheck" to set or clear
this bit in the UBI volume header:

=> ubi skipcheck rootfs0 on
Setting skip_check on volume rootfs0

BTW: This saves approx. 10 seconds Linux bootup time on a MT7688 based
target with 128MiB of SPI NAND.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
Cc: Quentin Schulz <quentin.schulz@bootlin.com>
Cc: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Andreas Dannenberg <dannenberg@ti.com>
2019-10-16 05:42:36 +02:00
Ralph Siemsen
2cde3ea1d0 doc: add full path to patman README
Make it a little easier to find the documentation.

Signed-off-by: Ralph Siemsen <ralph.siemsen@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Tom Rini
0c9cc5155c Merge branch '2019-10-11-master-imports'
- Assorted cleanups
- FAT bugfixes
- mediatek platform updates
2019-10-12 10:10:59 -04:00
Tom Rini
ee8da596eb sandbox: Remove sandbox_noblk build
At this point, all drivers that do not use CONFIG_BLK are past their
migration deadlines, so remove this config as it's no longer helpful and
hinders enhancing block drivers.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-11 19:05:14 -04:00
Tero Kristo
260777fc23 clk: cdce9xx: add support for cdce9xx clock synthesizer
Add support for CDCE913/925/937/949 family of devices. These are modular
PLL-based low cost, high performance, programmable clock synthesizers,
multipliers and dividers. They generate up to 9 output clocks from a
single input frequency. The initial version of the driver does not
support programming of the PLLs, and thus they run in the bypass mode
only. The code is loosely based on the linux kernel cdce9xx driver.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-10-11 13:32:39 -04:00
Ryder Lee
4024006e52 dt-bindings: phy: add a document for MediaTek tphy
This adds a document for tphy which supports physical layer
functionality for a number of controllers on MediaTek SoCs,
such as, USB2.0, USB3.0, PCIe, and SATA.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
2019-10-11 10:10:18 -04:00
Ryder Lee
825c47ee9d dt-bindings: pcie: add a document for MT7623 PCIe controller
This adds a document for MT7623 PCIe controller.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
2019-10-11 10:10:18 -04:00
Suman Anna
e18fb7dd5c dt-bindings: remoteproc: Add bindings for DSP C66x clusters on TI K3 SoCs
Some Texas Instruments K3 family of SoCs have one of more Digital Signal
Processor (DSP) subsystems that are comprised of either a TMS320C66x
CorePac and/or a next-generation TMS320C71x CorePac processor subsystem.
Add the device tree bindings document for the C66x DSP devices on these
SoCs. The added example illustrates the DT nodes for the first C66x DSP
device present on the K3 J721E family of SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-11 10:07:34 -04:00
Suman Anna
471c2d5e22 dt-bindings: remoteproc: Add bindings for R5F subsystem on TI K3 SoCs
The Texas Instruments K3 family of SoCs have one of more dual-core
Arm Cortex R5F processor subsystems/clusters (R5FSS). Add the device
tree bindings document for these R5F subsystem devices. These R5F
processors do not have an MMU, and so require fixed memory carveout
regions matching the firmware image addresses. The nodes require more
than one memory region, with the first memory region used for DMA
allocations at runtime. The remaining memory regions are reserved
and are used for the loading and running of the R5F remote processors.

The added example illustrates the DT nodes for the single R5FSS device
present on K3 AM65x family of SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-11 10:07:34 -04:00
Tom Rini
44fb0d6c9f Xilinx/FPGA changes for v2020.01
FPGA:
 - Enable fpga loading on Versal
 - Minor fix
 
 Microblaze:
 - Fix LMB configurations to support initrds
 - Some other cleanups
 
 Zynq:
 - Minor config/dt changes
 - Add distro boot support for usb1 and mmc1
 - Remove Xilinx private boot commands and use only distro boot
 
 ZynqMP:
 - Kconfig cleanups, defconfig updates
 - Update some dt files
 - Add firmware driver for talking to PMUFW
 - Extend distro boot support for jtag
 - Add new IDs
 - Add system controller configurations
 - Convert code to talk firmware via mailbox or SMCs
 
 Versal:
 - Add board_late_init()
 - Add run time DT memory setup
 - Add DFU support
 - Extend distro boot support for jtag and dfu
 - Add clock driver
 - Tune mini configurations
 
 Xilinx:
 - Improve documentation (boot scripts, dt binding)
 - Enable run time initrd_high calculation
 - Define default SYS_PROMPT
 - Add zynq/zynqmp virtual defconfig
 
 Drivers:
 - Add Xilinx mailbox driver for talking to firmware
 - Clean zynq_gem for Versal
 - Move ZYNQ_HISPD_BROKEN to Kconfig
 - Wire genphy_init() in phy.c
 - Add Xilinx gii2rgmii bridge
 - Cleanup zynq_sdhci
 - dwc3 fix
 - zynq_gpio fix
 - axi_emac fix
 
 Others:
 - apalis-tk1 - clean config file
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Merge tag 'xilinx-for-v2020.01' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx/FPGA changes for v2020.01

FPGA:
- Enable fpga loading on Versal
- Minor fix

Microblaze:
- Fix LMB configurations to support initrds
- Some other cleanups

Zynq:
- Minor config/dt changes
- Add distro boot support for usb1 and mmc1
- Remove Xilinx private boot commands and use only distro boot

ZynqMP:
- Kconfig cleanups, defconfig updates
- Update some dt files
- Add firmware driver for talking to PMUFW
- Extend distro boot support for jtag
- Add new IDs
- Add system controller configurations
- Convert code to talk firmware via mailbox or SMCs

Versal:
- Add board_late_init()
- Add run time DT memory setup
- Add DFU support
- Extend distro boot support for jtag and dfu
- Add clock driver
- Tune mini configurations

Xilinx:
- Improve documentation (boot scripts, dt binding)
- Enable run time initrd_high calculation
- Define default SYS_PROMPT
- Add zynq/zynqmp virtual defconfig

Drivers:
- Add Xilinx mailbox driver for talking to firmware
- Clean zynq_gem for Versal
- Move ZYNQ_HISPD_BROKEN to Kconfig
- Wire genphy_init() in phy.c
- Add Xilinx gii2rgmii bridge
- Cleanup zynq_sdhci
- dwc3 fix
- zynq_gpio fix
- axi_emac fix

Others:
- apalis-tk1 - clean config file
2019-10-09 16:22:03 -04:00
Tom Rini
eaa0bde051 u-boot-imx-20191009
-------------------
 
 Travis : https://travis-ci.org/sbabic/u-boot-imx/builds/595148532
 
 - MX6UL / ULZ
 - Toradex board
 - Allow to set OCRAM for MX6Q/D
 - MX7ULP
 - MX8: (container image, imx8mq_mek), SCU API
 - fix several board booting from SD/EMMC (cubox-i for example)
 - pico boards
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Merge tag 'u-boot-imx-20191009' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20191009
-------------------

Travis : https://travis-ci.org/sbabic/u-boot-imx/builds/595148532

- MX6UL / ULZ
- Toradex board
- Allow to set OCRAM for MX6Q/D
- MX7ULP
- MX8: (container image, imx8mq_mek), SCU API
- fix several board booting from SD/EMMC (cubox-i for example)
- pico boards

[trini: display5 merged manually]
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-09 11:44:45 -04:00
Stefano Babic
d714a75fd4 imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB
CONFIG_SECURE_BOOT is too generic and forbids to use it for cross
architecture purposes. If Secure Boot is required for imx, this means to
enable and use the HAB processor in the soc.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-10-08 16:36:37 +02:00
Fabio Estevam
904c31fe9f imx: mxs: Fix location for the elftosb tool
The Denx FTP location is no longer reachable.

Switch to the Timesys repository instead.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:36:36 +02:00
Peng Fan
b5661caf84 doc: imx: mkimage: introduce i.MX8 image format
Introduce i.MX8 container set configuration file and add example

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:59 +02:00
T Karthik Reddy
ad704bbdba doc: README.xilinx: Add dt bindings
Devicetree bindings are already specified in Linux kernel documentation.
Instead of maintaining same dt bindings in U-Boot doc specify path to dt
bindings in Linux kernel & documenting specific changes that are in U-Boot.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 09:41:27 +02:00
Simon Glass
bdaa976153 pci: Correct 'specifified' and 'Plese' typos
Fix these spelling errors the header file and documentation.

Fix a small typo in the PCI documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:42 +08:00
Simon Glass
9b69ba4a78 pci: sandbox: Move the emulators into their own node
Sandbox pci works using emulation drivers which are currently children of
the pci device:

	pci-controller {
		pci@1f,0 {
			compatible = "pci-generic";
			reg = <0xf800 0 0 0 0>;
			emul@1f,0 {
				compatible = "sandbox,swap-case";
			};
		};
	};

In this case the emulation device is attached to pci device on address
f800 (device 1f, function 0) and provides the swap-case functionality.

However this is not ideal, since every device on a PCI bus has a child
device. This is only really the case for sandbox, but we want to avoid
special-case code for sandbox.

Worse, child devices cannot be probed before their parents. This forces
us to use 'find' rather than 'get' to obtain the emulator device. In fact
the emulator devices are never probed. There is code in
sandbox_pci_emul_post_probe() which tries to track when emulators are
active, but at present this does not work.

A better approach seems to be to add a separate node elsewhere in the
device tree, an 'emulation parent'. This could be given a bogus address
(such as -1) to hide the emulators away from the 'pci' command, but it
seems better to keep it at the root node to avoid such hacks.

Then we can use a phandle to point from the device to the correct
emulator, and only on sandbox. The code to find an emulator does not
interfere with normal pci operation.

Add a new UCLASS_PCI_EMUL_PARENT uclass which allows finding an emulator
given a bus, and finding a bus given an emulator. Update the existing
device trees and the code for finding an emulator.

This brings PCI emulators more into line with I2C.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: fix 3 typos in the commit message;
        encode bus number in the labels of swap_case_emul nodes;
        mention commit 4345998ae9 in sandbox_pci_get_emul()]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:41 +08:00
Simon Glass
189882c933 sandbox: Add a -T flag to use the test device tree
U-Boot already supports using -D to indicate that it should use the normal
device tree. It is sometimes useful to run with the test device tree, e.g.
when running a test. Add a -T option for this along with some
documentation.

It can be used like this:

   /tmp/b/sandbox/u-boot -T -c "ut dm pci_busdev"

(this will use /tmp/b/sandbox/arch/sandbox/dts/test.dtb as the DT)

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:41 +08:00
Simon Glass
fdd72be486 dm: core: Add documentation on how to debug driver model
Sometimes devices don't appear and it can be confusing. Add a few notes to
help with this situation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: fix 2 issues in the doc and include the doc in the index.rst]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:37 +08:00
Ley Foon Tan
12e800cdab MAINTAINERS, git-mailrc: Update the maintainer for socfpga
This updates MAINTAINERS and git-mailrc to add me as maintainer for
socfpga.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Acked-by: Marek Vasut <marex@denx.de>
2019-10-04 12:21:23 -04:00
Heinrich Schuchardt
282ed24fb3 dm: MIGRATION: Add migration plan for CONFIG_DM
For many sub-systems we already require the driver model to be used. Yet
there is still a handful of boards that do not have CONFIG_DM enabled.

We should make CONFIG_DM compulsory with release v2020.01

Conversion dates for CONFIG_DM_SPL and CONFIG_DM_TPL are yet to be defined.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-09-19 12:54:30 -04:00
Tom Rini
4a7cf0fd2b scrapyard: Delete this file and script
The README.scrapyard file has been inconsistently updated.  While well
intentioned, bad data is worse than no data, and in this case a pointer
to use the history that git provides.  Remove the current content and
the script that would update it from time to time as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
2019-09-19 12:54:29 -04:00
Lukasz Majewski
5f8f46ee6a doc: fix: Replace SPL_OF_PLATDATA with OF_PLATDATA in examples
The of-plat.rst file till this change has been using

This is at best misleading as SPL_OF_PLATDATA is always defined when we
want to use this SPL tinification feature (also in U-Boot proper).
As a result the OF_PLATDATA SPL specific code is also compiled in when
U-Boot proper is build.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-09-19 12:54:28 -04:00
Jagan Teki
ce704ea11f doc: driver-model: Update SPI migration status
Update SPI drivers, driver model conversion status for
v2019.10 release.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-09-16 08:09:22 +05:30