Commit graph

1236 commits

Author SHA1 Message Date
Neil Armstrong
23dc815c50 MAINTAINERS: Update email of Neil Armstrong
My professional e-mail will change and the BayLibre one will
bounce after mid-september of 2022.

This updates the MAINTAINERS files and adds an entry in the
.mailmap file.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2022-08-20 16:17:50 -04:00
Gaurav Jain
47465877a5 ls1021atwr: caam: Enable Uboot validaion in SPL.
caam driver model enabled in spl for secure boot.
fsl_rsa_mod_exp driver enabled in spl for validating uboot image.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
2022-08-16 17:07:30 +08:00
Joao Marcos Costa
468091a460 MAINTAINERS: Update e-mail address
Replace former professional address by my personal e-mail.

Signed-off-by: Joao Marcos Costa <jmcosta944@gmail.com>
2022-08-10 13:46:55 -04:00
Marek Behún
707b17f64e MAINTAINERS: Change POWERPC MPC85XX maintainer to Marek Behún
After a discussion with Tom Rini, we've agreed that I am going to take
over custodianship of the MPC85XX platform, since it seems other people
do not have necessary interest or time and getting things done over
there takes too long.

Since I am only working on one MPC85XX board, Turris 1.x, and do not
have time to do thorough reviews of patches for this entire platform
(other than those concerning Turris 1.x board), for other boards I will
only run patches through CI and checkpatch, and then send them via PR
upwards to Tom.

Signed-off-by: Marek Behún <kabel@kernel.org>
Acked-by: Tom Rini <trini@konsulko.com>
2022-08-01 10:08:43 -04:00
Tom Rini
86feeab3dc u-boot-imx-20220726
-------------------
 
 i.MX for 2022.10
 
 - Added i.MX93 architecture
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12891
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCYt/zWg8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76YODwCgh3JIzIi9pktCxKumx4JRS6UzwgsAn3HoXKI/
 2OEUjST1X/TI/lMFp0bw
 =EWT6
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20220726' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

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

i.MX for 2022.10

- Added i.MX93 architecture

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12891
2022-07-26 10:26:00 -04:00
Martyn Welch
bb19f85168 MAINTAINERS: Update file list for ARM Freescale IMX
The MAINTAINERS file currently lists files in
arch/arm/include/asm/arch-imx/ being part of the IMX maintainers
purview, however the arch/arm/include/asm/ directory also contains the
directories arch-imx8, arch-imx8m, arch-imx8ulp and arch-imxrt which
would also appear to be relevant to the team. Tweak the entry to cover
these directories so that tools like get_maintainers.pl will suggest
relevant maintainers when making changes just in these directories.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
2022-07-26 11:28:43 +02:00
Andrew Davis
86c4e533b0 defconfigs: Add a config for AM43xx HS EVM with QSPI Boot support
On AM43xx HS devices, QSPI boot is XIP and we use a single stage
bootloader. Add a defconfig for this.

Signed-off-by: Andrew Davis <afd@ti.com>
2022-07-25 13:02:04 -04:00
Tom Rini
fd41c8f7a3 Merge https://source.denx.de/u-boot/custodians/u-boot-watchdog
- octeontx_wdt: Add MIPS Octeon support (Stefan)
- watchdog: add amlogic watchdog support (Philippe)
- watchdog: add pulse support to gpio watchdog driver (Paul)
2022-07-22 20:48:28 -04:00
Marek Behún
61143f741e treewide: Fix Marek's name and change my e-mail address
Fix diacritics in some instances of my name and change my e-mail address
to kabel@kernel.org.

Add corresponding .mailmap entries.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-21 10:14:04 +02:00
Marek Behún
8a7880f0c1 board: turris: Fix MAINTAINERS and add Pali
Fix MAINTAINERS files for Turris devices, add missing files and add Pali
as maintainer.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-21 10:14:04 +02:00
Robert Marko
040978ae4f MAINTAINERS: add myself as Methode maintainer
I am currently maintaing the Methode uDPU and eDPU boards so add myself
as the maintainer for them.

Remove the old entry from board/Marvell/mvebu_armada-37xx/MAINTAINERS.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-21 10:14:04 +02:00
Philippe Boos
818055fd4e watchdog: add amlogic watchdog support
Add support for hardware watchdog timer for Amlogic SoCs.
This driver has been heavily inspired by his Linux equivalent
(meson_gxbb_wdt.c).

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

Signed-off-by: Philippe Boos <pboos@baylibre.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-21 08:09:06 +02:00
Tom Rini
58f3dc5c4e - MIPS: add drivers and board support for Mediatek MT7621 SoC
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiQkHUH+J02LLC9InKPlOlyTyXBgFAmLPNDwACgkQKPlOlyTy
 XBhkxA//XRRHddUQMoSgVHMgIXY+T3rrcl0jmU5tmpqOUctx/Y2Xw8gXwelfPy1k
 YJUQCXyQ/Enk7j9jMxh6Nu+u8oBxR0mpunNS0jX1SnIUK1YHWNTUWOx7VHjRc+vO
 0wdGoPATvEOsdLBoBfvSjGVkrugwa4YVLy7/akcVdry2yEQCOomEQW1HqCS5q/Au
 Q84rfF5/LfMykNohHCisnsRQga4wGNeqkfG/irVNKyWg2yNGG+qQtIRwMg8XE1Ny
 zR/mOctkoxfHckGJgEfvR95w/J/0YDXHXntHAwFYdbbUfJShwXlyAmmz0EkytN+D
 zpfZuUWnN+9dSU9EeyqN8wiOxDVoPpaiNZlqdw+Mdpy62efE7W7wxBIqvwi/L1FW
 Z+sMAzmLNcsNMkwhm50TYj50rTlZGnhk4KPpyWzM7NiUEznAHdO/CqgJJTwzf5om
 h7WcWddnp+jTUUiVi62IdluUVJpCOg2iqASDML9EKPVAgbof+U9ShjAh7847P98L
 ySZS37HI07qR9zimzGM2NrP+LDE3i+zuXOSotQFs8Y15YMUUYkToeGA5qJYRw3/G
 TAgEQ97SJekz3UOwgzIde+suAnoyB0tkimA8ufDMNz4+0FN4/k9VG3H5VTN9zVmW
 IygDuPJL6ooGU8PEo2mW5Ijlfl8dHLxELVzq2psUopID0FgRrHo=
 =04k8
 -----END PGP SIGNATURE-----

Merge tag 'mips-pull-2022-07-13' of https://source.denx.de/u-boot/custodians/u-boot-mips

- MIPS: add drivers and board support for Mediatek MT7621 SoC
2022-07-14 07:18:33 -04:00
Weijie Gao
dd6bf539e8 MAINTAINERS: update maintainer for MediaTek MIPS platform
Update maintainer for MediaTek MIPS platform

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-07-13 23:03:37 +02:00
Heinrich Schuchardt
a093d72e62 MAINTAINERS: add Ilias Apalodimas to EFI PAYLOAD as co-maintainer
Ilias has since long been reviewing UEFI patches.
Now he has volunteered to assist me in maintaining the sub-system.

Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2022-07-13 20:11:10 +02:00
Tom Rini
36b661dc91 Merge branch 'next' 2022-07-11 14:58:57 -04:00
Tom Rini
a457ebd786 arm: Remove PXA architecture support
With the last platform for this architecture removed, remove the rest of
the architecture support as well.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-07-07 09:29:08 -04:00
Michael Trimarchi
975918f6a1 MAINTAINERS: Add Dario and Michael as NAND maintainers
Both of us are working on NAND subsystem on several architectures and
we have boards and projects to improve the subsystem in uboot. The idea
is to guarantee quick feedback on patches sent on mailing list and most
of the time the possibilities to test them.

Cc: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Acked-by: Tom Rini <trini@konsulko.com>
2022-07-01 16:00:54 -04:00
T Karthik Reddy
cf553bf20e arm64: versal: Add versal specific cadence ospi driver
Add support for cadence ospi driver for Versal platform. This driver
provides support for DMA read operation which utilizes cadence qspi
driver.
If "cdns,is-dma" DT property is specified use dma for read operation
from cadence_qspi driver. As cadence_qspi_apb_dma_read() is defined in
cadence_ospi_versal driver add a weak function defination in
cadence_qspi driver.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Link: https://lore.kernel.org/r/20220512100535.16364-3-ashok.reddy.soma@xilinx.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-06-29 15:58:48 +02:00
Tom Rini
c316ee674f Xilinx changes for v2022.10
cpu:
 - Add driver for microblaze cpu
 
 net:
 - Add support for DM_ETH_PHY to AXI emac and emaclite
 
 xilinx:
 - Switch platforms to DM_ETH_PHY
 - DT chagnes in ZynqMP and Zynq
 - Enable support for SquashFS
 
 zynqmp:
 - Add support for KR260 boards
 - Move BSS from address 0
 - Move platform identification from board code to soc driver
 - Improve zynqmp_psu_init_minimize
 
 versal:
 - Enable loading app at EL1
 
 serial:
 - Setup default address and clock rates for DEBUG uarts
 
 pinctrl:
 - Add support for tri state and output enable properties
 
 relocate-rela:
 - Clean relocate-rela implementation for ARM64
 - Add support for Microblaze
 
 microblaze:
 - Add support for runtime relocation
 - Rework cache handling (wiring, Kconfig) based on cpuinfo
 - Remove interrupt support
 
 timer:
 - Extract axi timer driver from Microblaze to generic location
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQbPNTMvXmYlBPRwx7KSWXLKUoMIQUCYrlYngAKCRDKSWXLKUoM
 ITgbAJ9S9xO2QqxtuodWAYMtJfvZ14c7mgCeKnyFTrrBnJkC0wPsGqE71oNJ49o=
 =3gGm
 -----END PGP SIGNATURE-----

Merge tag 'xilinx-for-v2022.10' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2022.10

cpu:
- Add driver for microblaze cpu

net:
- Add support for DM_ETH_PHY to AXI emac and emaclite

xilinx:
- Switch platforms to DM_ETH_PHY
- DT chagnes in ZynqMP and Zynq
- Enable support for SquashFS

zynqmp:
- Add support for KR260 boards
- Move BSS from address 0
- Move platform identification from board code to soc driver
- Improve zynqmp_psu_init_minimize

versal:
- Enable loading app at EL1

serial:
- Setup default address and clock rates for DEBUG uarts

pinctrl:
- Add support for tri state and output enable properties

relocate-rela:
- Clean relocate-rela implementation for ARM64
- Add support for Microblaze

microblaze:
- Add support for runtime relocation
- Rework cache handling (wiring, Kconfig) based on cpuinfo
- Remove interrupt support

timer:
- Extract axi timer driver from Microblaze to generic location
2022-06-27 10:15:50 -04:00
Michal Simek
a36d86720f microblaze: Convert axi timer to DM driver
Move axi timer driver from Microblaze to generic location.
Origin implementation was irq based with counting down timer.

CONFIG_TIMER drivers are designed differently that timer is free running up
timer with automatic reload without any interrupt.
Information about clock rates are find out in timer_pre_probe() that's why
there is no need to get any additional information from DT in the driver
itself (only register offset).

Signed-off-by: Michal Simek <michal.simek@amd.com>
Tested-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Link: https://lore.kernel.org/r/6c12fc86bbc1f17d05c25018862e7b7b03346b36.1654684731.git.michal.simek@amd.com
2022-06-24 14:16:32 +02:00
Etienne Carriere
53355bb86c drivers: rng: add smccc trng driver
Adds random number generator driver using Arm SMCCC TRNG interface to
get entropy bytes from secure monitor. The driver registers as an
Arm SMCCC feature driver to allow PSCI driver to bind a device for
when secure monitor exposes RNG support from Arm SMCCC TRNG interface.

Cc: Sughosh Ganu <sughosh.ganu@linaro.org>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
2022-06-23 13:12:56 -04:00
Janne Grunau
a30f60ca0b MAINTAINERS: Add nvme_apple to Apple SoC section
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
2022-06-23 08:24:49 -04:00
Nick Hawkins
478c00718d MAINTAINERS: Introduce HPE GXP Architecture
Create a section in MAINTAINERS for the GXP HPE architecture

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
2022-06-22 21:30:05 -04:00
Tom Rini
2f7821a927 - Add STM32MP13 SoCs support with associated board STM32M135F-DK
- Correct livetree support in stm32mp1 boards
 - Activate livetree for stm32mp15 DHSOM boards
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEE56Yx6b9SnloYCWtD4rK92eCqk3UFAmKsehgACgkQ4rK92eCq
 k3UexAf+JThCd7FlN3OkTVKIdZKeNm2KpQxrqt20whiqp/nSUzxXrjdlCTKZEER2
 lLJoVnwr+bkmdlqsa6gAZXSsd0lUv37XnLsLA5or278tFNlKp6gzYrz49FR59mVC
 ie7/NlY5FgM5qmKGCob7tjwJ78r2/S3T2EaLiAMWUmw2UB5KZU6h3napHZ+1T0se
 vaEAVRzAaZeYzKU3k6RBSv2tXQ6ssvfpp9RcXpRGtrN908AqDhHiOfntuOrnsEe0
 9rjY1DSXO9a5WqHRm2KQ3FrA/By2layQ+4WH/HgIPHasisnmo3E/euVWmhtTaiT/
 g5bOLwyFQ2/RvdMlMxXlKUcuMfNwRA==
 =Hhzj
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-stm32-20220620' of https://source.denx.de/u-boot/custodians/u-boot-stm into next

- Add STM32MP13 SoCs support with associated board STM32M135F-DK
- Correct livetree support in stm32mp1 boards
- Activate livetree for stm32mp15 DHSOM boards
2022-06-20 08:09:24 -04:00
Sean Anderson
2645bc0e12 arm: layerscape: Add sfp driver
This adds a driver for the Security Fuse Processor (SFP) present on
LS1012A, LS1021A, LS1043A, and LS1046A processors. It holds the
Super-Root Key (SRK), One-Time-Programmable Master Key (OTPMK), and
other "security" related fuses. Similar devices (sharing the same name)
are present on other processors, but for the moment this just supports
the LS2 variants.

The mirror registers are loaded during power-on reset. All mirror
registers must be programmed or read at once. Because of this, `fuse
prog` will program all fuses, even though only one might be specified.
To prevent accidentally burning through all your fuse programming cycles
with something like `fuse prog 0 0 A B C D`, we limit ourselves to one
programming cycle per reset. Fuses are numbered based on their address.
The fuse at 0x1e80200 is 0, the fuse at 0x1e80204 is 1, etc.

The TA_PROG_SFP supply must be enabled when programming fuses, but must
be disabled when reading them. Typically this supply is enabled by
inserting a jumper or by setting a register in the board's FPGA. I've
also added support for using a regulator. This could be helpful for
automatically issuing the FPGA write, or for toggling a GPIO controlling
the supply.

I suggest using the following procedure for programming:

1. Override the fuses you wish to program
   => fuse override 0 2 A B C D
2. Inspect the values and ensure that they are what you expect
   => fuse sense 0 2 4
3. Enable TA_PROG_SFP
4. Issue a program command using OSPR0 as a dummy. Since it contains the
   write-protect bit you will usually want to write it last anyway.
   => fuse prog 0 0 0
5. Disable TA_PROG_SFP
6. Read back the fuses and ensure they are correct
   => fuse read 0 2 4

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-06-20 09:18:25 +08:00
Patrick Delaunay
b99293338e clk: Add directory for STM32 clock drivers
Add a directory in drivers/clk to regroup the clock drivers for all
STM32 Soc with CONFIG_ARCH_STM32 (MCUs with cortex M) or
CONFIG_ARCH_STM32MP (MPUs with cortex A).

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Grzegorz Szymaszek <gszymaszek@short.pl>
Acked-by: Sean Anderson <seanga2@gmail.com>
Change-Id: I955af307963f732167396f0157a30cf2fc91f150
2022-06-17 14:11:43 +02:00
William Zhang
f8209d3051 arm: bcmbca: introduce the bcmbca architecture and 47622 SOC
This is the initial support for Broadcom's ARM-based 47622 SOC.

In this change, our first SOC is an armv7 platform called 47622. The
initial support includes a bare-bone implementation and dts with ARM
PL011 uart.

The SOC-specific code resides in arch/arm/mach-bcmbca/<soc> and board
related code is in board/broadcom/bcmba.

The u-boot image can be loaded from flash or network to the entry
point address in the memory and boot from there.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Kursad Oney <kursad.oney@broadcom.com>
Signed-off-by: Anand Gore <anand.gore@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-06-10 13:37:32 -04:00
Sean Anderson
c8ce7ba87d misc: Add support for nvmem cells
This adds support for "nvmem cells" as seen in Linux. The nvmem device
class in Linux is used for various assorted ROMs and EEPROMs. In this
sense, it is similar to UCLASS_MISC, but also includes
UCLASS_I2C_EEPROM, UCLASS_RTC, and UCLASS_MTD. New drivers corresponding
to a Linux-style nvmem device should be implemented as one of the
previously-mentioned uclasses. The nvmem API acts as a compatibility
layer to adapt the (slightly different) APIs of these uclasses. It also
handles the lookup of nvmem cells.

While nvmem devices can be accessed directly, they are most often used
by reading/writing contiguous values called "cells". Cells typically
hold information like calibration, versions, or configuration (such as
mac addresses).

nvmem devices can specify "cells" in their device tree:

	qfprom: eeprom@700000 {
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x00700000 0x100000>;

		/* ... */

		tsens_calibration: calib@404 {
			reg = <0x404 0x10>;
		};
	};

which can then be referenced like:

	tsens {
		/* ... */
		nvmem-cells = <&tsens_calibration>;
		nvmem-cell-names = "calibration";
	};

The tsens driver could then read the calibration value like:

	struct nvmem_cell cal_cell;
	u8 cal[16];
	nvmem_cell_get_by_name(dev, "calibration", &cal_cell);
	nvmem_cell_read(&cal_cell, cal, sizeof(cal));

Because nvmem devices are not all of the same uclass, supported uclasses
must register a nvmem_interface struct. This allows CONFIG_NVMEM to be
enabled without depending on specific uclasses. At the moment,
nvmem_interface is very bare-bones, and assumes that no initialization
is necessary. However, this could be amended in the future.

Although I2C_EEPROM and MISC are quite similar (and could likely be
unified), they present different read/write function signatures. To
abstract over this, NVMEM uses the same read/write signature as Linux.
In particular, short read/writes are not allowed, which is allowed by
MISC.

The functionality implemented by nvmem cells is very similar to that
provided by i2c_eeprom_partition. "fixed-partition"s for eeproms does
not seem to have made its way into Linux or into any device tree other
than sandbox. It is possible that with the introduction of this API it
would be possible to remove it.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-06-08 14:00:22 -04:00
Joel Stanley
24c8d1aba1 MAINTAINERS: aspeed: Add more files and myself as a reviewer
Add the rest of the ASPEED drivers that are in tree. Most are obvious,
except for ftgmac100 which matches the register layout used in the
ASPEED SoC.

I am the Linux maintainer for the ASPEED kernel port, and help maintain
the fork of u-boot used for OpenBMC, so add myself as a reviewer so I
can stay informed about u-boot changes.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
2022-05-26 10:32:26 -04:00
Tom Rini
11232139e3 nds32: Remove the architecture
As removal of nds32 has been ack'd for the Linux kernel, remove support
here as well.

Cc: Rick Chen <rick@andestech.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2022-04-25 16:04:05 -04:00
Tom Rini
8cfac237b9 Merge branch '2022-04-25-initial-implementation-of-stdboot'
To quote the author:
The bootflow feature provide a built-in way for U-Boot to automatically
boot an Operating System without custom scripting and other customisation.
This is called 'standard boot' since it provides a standard way for
U-Boot to boot a distro, without scripting.

It introduces the following concepts:

   - bootdev - a device which can hold a distro
   - bootmeth - a method to scan a bootdev to find bootflows (owned by
                U-Boot)
   - bootflow - a description of how to boot (owned by the distro)

This series provides an implementation of these, enabled to scan for
bootflows from MMC, USB and Ethernet. It supports the existing distro
boot as well as the EFI loader flow (bootefi/bootmgr). It works
similiarly to the existing script-based approach, but is native to
U-Boot.

With this we can boot on a Raspberry Pi 3 with just one command:

   bootflow scan -lb

which means to scan, listing (-l) each bootflow and trying to boot each
one (-b). The final patch shows this.

With a standard way to identify boot devices, booting become easier. It
also should be possible to support U-Boot scripts, for backwards
compatibility only.

...

The design is described in these two documents:

https://drive.google.com/file/d/1ggW0KJpUOR__vBkj3l61L2dav4ZkNC12/view?usp=sharing

https://drive.google.com/file/d/1kTrflO9vvGlKp-ZH_jlgb9TY3WYG6FF9/view?usp=sharing
2022-04-25 16:02:27 -04:00
Alper Nebi Yasak
06c73e37b3 MAINTAINERS: Add Alper as a binman maintainer
I ended up learning most of binman internals while trying to add a few
features to it, and I recently started reviewing binman series that
would not affect me personally. I'll keep working on it and try to do
more reviews.

Add myself as a maintainer for binman.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Acked-by: Tom Rini <trini@konsulko.com>
2022-04-25 10:11:05 -04:00
Simon Glass
e7b2ce191e bootstd: doc: Add documentation
Add documentation for this feature, including the commands and full
devicetree bindings.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
fb1451bec2 bootstd: Add tests for bootstd including all uclasses
Add a set of combined tests for the bootdev, bootflow and bootmeth
commands, along with associated functionality.

Expand the sandbox console-recording limit so that these can work.

These tests rely on a filesystem script which is not yet added to the
Python tests. It is included here as a shell script.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
4fd8d077cb bootstd: ethernet: Add a bootdev driver
Add a bootdev driver for Ethernet. It can use the PXE boot mechanism to
locate a file, added later.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
b8aa463e9b bootstd: mmc: Add a bootdev driver
Add a bootdev driver for MMC. It mostly just calls the bootdev helper
function.

Add a function to obtain the block device for an MMC controller.

Fix up the comment for mmc_get_blk_desc() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
31aefaf89a bootstd: Add an implementation of distro boot
Add a bootmeth driver which handles distro boot from a disk, so we can
boot a bootflow using this commonly used mechanism.

In effect, this provides the same functionality as the 'sysboot' command
and shares the same code. But the interface into it is via a bootmeth.

For now this requires the 'pxe' command be enabled. Future work may tidy
this up so that it can be used without CONFIG_CMDLINE being enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
5d053cca38 bootstd: Add a bootdev command
Add a 'bootdev' command to handle listing and selection of bootdevs.

Disable standard boot for a few boards which otherwise run out of space.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
a8f5be178d bootstd: Add support for bootflows
Add support for bootflows, including maintaining a list of them and
iterating to find them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
a950d31abe bootstd: Add the bootmeth uclass and helpers
A bootmeth is a method of locating an operating system. For now, just
add the uclass itself. Drivers for particular bootmeths are added later.

If no bootmeths devices are included in the devicetree, create them
automatically. This avoids the need for boilerplate in the devicetree
files.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
201417d700 bootstd: Add the bootdev uclass
A 'bootdev' is a device which can be used to boot an operating system.
It is a child of the media device (e.g. MMC) which handles reading files
from that device, such as a bootflow file.

Add a uclass for bootdev and the various helpers needed to make it
work. Also add a binding file, empty for now.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
ef5e3891f5 bootstd: Add the bootstd uclass and core implementation
The 'bootstd' device provides the central information about U-Boot
standard boot.

Add a uclass for bootstd and the various helpers needed to make it
work. Also add a binding file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
9d260253e8 bootstd: Add the concept of a bootflow
A bootflow encapsulates the process used to boot an operating system.
It typically has a control file (such as extlinux.conf) and information
about which 'bootdev' it came from.

Add the header file for this first, since it is needed by all other
files.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Michal Simek
fcbdd7a070 .mailmap: Start to use new amd.com email address
Xilinx has been acquired by AMD that's why emails should be also updated.
The patch is updating .mailmap file and also MAINTAINERS files as was done
by commit 5cd1ecb994 ("ppc: qemu: Update MAINTAINERS for correct email
address").
The rest of my emails are not going to change.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-04-19 14:51:11 -04:00
Tom Rini
2ddf84679d u-boot-imx-20220413
i.MX patches for 2022.07
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/11710
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCYlaYFg8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76Y1RQCgjI6iHC1yb0245e2RoV3VIeib9mEAoIUKX3yE
 HbvZYN8YZbQHlNOiSOZo
 =z3fU
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20220413' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20220413

i.MX patches for 2022.07

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/11710
2022-04-13 08:00:11 -04:00
Tim Harvey
8479b9e6c9 drivers: misc: add Gateworks System Controller driver
Add a driver for the Gateworks System Controller used on Gateworks boards
which provides a boot watchdog, power control, temperature monitor,
and voltage ADCs.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-12 15:36:17 +02:00
Gaurav Jain
6a8829ae13 update CAAM MAINTAINER
updated CAAM driver files maintainer.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
2022-04-12 11:20:30 +02:00
Ivan Vozvakhov
067cfc1c2e led: led_pwm: Add a driver for LEDs connected to PWM
Add a driver which allows to use of LEDs connected
to PWM (Linux compatible).
MAINTAINERS: add i.vozvakhov as a maintainer of leds-pwm
C(required during new functionality adding).

Signed-off-by: Ivan Vozvakhov <i.vozvakhov@corp.mail.ru>
2022-04-11 11:39:19 -04:00
Patrick Delaunay
fd52e7f9c7 rng: add OP-TEE based Random Number Generator
Add driver for OP-TEE based Random Number Generator on ARM SoCs
where hardware entropy sources are not accessible to normal world
and the RNG service is provided by a HWRNG Trusted Application (TA).

This driver is based on the linux driver: char/hw_random/optee-rng.c

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-04-11 10:28:04 -04:00