platform/kernel/u-boot-spacemit.git
2 years agoConvert CONFIG_SYS_FSL_QMAN_V3 et al to Kconfig
Tom Rini [Mon, 1 Aug 2022 01:08:29 +0000 (21:08 -0400)]
Convert CONFIG_SYS_FSL_QMAN_V3 et al to Kconfig

This converts the following to Kconfig:
   CONFIG_FSL_NGPIXIS
   CONFIG_SYS_FSL_QMAN_V3
   CONFIG_SYS_FSL_RAID_ENGINE
   CONFIG_SYS_FSL_RMU
   CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
   CONFIG_SYS_FSL_SRIO_LIODN
   CONFIG_SYS_FSL_TBCLK_DIV
   CONFIG_SYS_FSL_USB1_PHY_ENABLE
   CONFIG_SYS_FSL_USB2_PHY_ENABLE
   CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
   CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoConvert CONFIG_SYS_FSL_PCIE_COMPAT to Kconfig
Tom Rini [Mon, 1 Aug 2022 01:08:28 +0000 (21:08 -0400)]
Convert CONFIG_SYS_FSL_PCIE_COMPAT to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_FSL_PCIE_COMPAT

To do this, introduce a choice and option for each of the strings used
and set CONFIG_SYS_FSL_PCIE_COMPAT based on that.

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoConvert CONFIG_SYS_FSL_NUM_CC_PLLS to Kconfig
Tom Rini [Mon, 1 Aug 2022 01:08:27 +0000 (21:08 -0400)]
Convert CONFIG_SYS_FSL_NUM_CC_PLLS to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_FSL_NUM_CC_PLLS

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoConvert CONFIG_SYS_FSL_MAX_NUM_OF_SEC to Kconfig
Tom Rini [Mon, 1 Aug 2022 01:08:26 +0000 (21:08 -0400)]
Convert CONFIG_SYS_FSL_MAX_NUM_OF_SEC to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_FSL_MAX_NUM_OF_SEC

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoConvert CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE to Kconfig
Tom Rini [Mon, 1 Aug 2022 01:08:25 +0000 (21:08 -0400)]
Convert CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoRemove CONFIG_SYS_FSL_SCFG_IODSECR1_ADDR et al
Tom Rini [Mon, 1 Aug 2022 01:08:24 +0000 (21:08 -0400)]
Remove CONFIG_SYS_FSL_SCFG_IODSECR1_ADDR et al

This removes the following symbols:
   CONFIG_SYS_FSL_DSPI_BE
   CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
   CONFIG_SYS_FSL_DSP_CCSR_DDR_ADDR
   CONFIG_SYS_FSL_DSP_CCSR_DDR_OFFSET
   CONFIG_SYS_FSL_DSP_DDR_ADDR
   CONFIG_SYS_FSL_DSP_M2_RAM_ADDR
   CONFIG_SYS_FSL_DSP_M3_RAM_ADDR
   CONFIG_SYS_FSL_ERRATUM_A008751
   CONFIG_SYS_FSL_ESDHC_BROKEN_TIMEOUT
   CONFIG_SYS_FSL_ESDHC_NUM
   CONFIG_SYS_FSL_ESDHC_P1010_BROKEN_SDCLK
   CONFIG_SYS_FSL_FM1_RX0_1G_OFFSET
   CONFIG_SYS_FSL_FM1_RX1_1G_OFFSET
   CONFIG_SYS_FSL_FM1_RX2_1G_OFFSET
   CONFIG_SYS_FSL_FM1_RX3_1G_OFFSET
   CONFIG_SYS_FSL_FM1_RX4_1G_OFFSET
   CONFIG_SYS_FSL_FM1_RX5_1G_OFFSET
   CONFIG_SYS_FSL_ISBC_VER
   CONFIG_SYS_FSL_QSPI_LE
   CONFIG_SYS_FSL_SCFG_IODSECR1_ADDR
   CONFIG_SYS_FSL_SCFG_IODSECR1_OFFSET
   CONFIG_SYS_FSL_SCFG_PIXCLKCR_OFFSET
   CONFIG_SYS_FSL_SCFG_PIXCLK_ADDR
   CONFIG_SYS_FSL_SRDS_NUM_PLLS
   CONFIG_SYS_FSL_WDOG_BE
   CONFIG_SYS_GP1DIR
   CONFIG_SYS_GP1ODR
   CONFIG_SYS_GP2DIR
   CONFIG_SYS_GP2ODR
   CONFIG_SYS_HALT_BEFOR_RAM_JUMP
   CONFIG_SYS_HMI_BASE
   FSL_QSPI_FLASH_NUM
   FSL_QSPI_FLASH_SIZE

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoarc: Move SYS_LITTLE_ENDIAN / SYS_BIG_ENDIAN selection to Kconfig
Tom Rini [Mon, 1 Aug 2022 01:08:23 +0000 (21:08 -0400)]
arc: Move SYS_LITTLE_ENDIAN / SYS_BIG_ENDIAN selection to Kconfig

We can determine which of these we need given CPU_BIG_ENDIAN being
enabled or not, so move that logic to Kconfig from config.mk.

Cc: Alexey Brodkin <alexey.brodkin@synopsys.com>
Cc: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoConvert CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS et al to Kconfig
Tom Rini [Mon, 1 Aug 2022 01:08:22 +0000 (21:08 -0400)]
Convert CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS et al to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS
   CONFIG_SYS_FSL_OTHER_DDR_NUM_CTRLS

And we remove the entries from the README for a number of already
converted items.

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoARM: stm32: DH: Use common MAC address functions
Philip Oberfichtner [Tue, 26 Jul 2022 13:04:53 +0000 (15:04 +0200)]
ARM: stm32: DH: Use common MAC address functions

To reduce code duplication, let the stm32 based DH boards use the common
code for setting up their MAC addresses.

Signed-off-by: Philip Oberfichtner <pro@denx.de>
Tested-by: Marek Vasut <marex@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2 years agoARM: imx8: DH: Use common MAC address functions
Philip Oberfichtner [Tue, 26 Jul 2022 13:04:52 +0000 (15:04 +0200)]
ARM: imx8: DH: Use common MAC address functions

To reduce code duplication, let the imx8 based DH boards use the common
code for setting up their MAC addresses.

Signed-off-by: Philip Oberfichtner <pro@denx.de>
Tested-by: Marek Vasut <marex@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2 years agoARM: imx6: DH: Use common MAC address functions
Philip Oberfichtner [Tue, 26 Jul 2022 13:04:51 +0000 (15:04 +0200)]
ARM: imx6: DH: Use common MAC address functions

To reduce code duplication, let the imx6 based DH boards use the common
code for setting up their MAC addresses.

Signed-off-by: Philip Oberfichtner <pro@denx.de>
Tested-by: Marek Vasut <marex@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2 years agoboard: dhelectronics: Implement common MAC address functions
Philip Oberfichtner [Tue, 26 Jul 2022 13:04:50 +0000 (15:04 +0200)]
board: dhelectronics: Implement common MAC address functions

This is a starting point for unifying duplicate code in the DH board
files. The functions for setting up MAC addresses are very similar for
the i.MX6, i.MX8 and stm32mp1 based boards.

All pre-existing implementations follow the same logic:

(1) Check if ethaddr is already set in the environment
(2) If not, try to get it from a board specific location (e.g. fuse)
(3) If not, try to get it from eeprom

After this commit, (1) and (3) are implemented as common functions,
ready to be used by board specific files.

Furthermore there is an implementation of (2) for imx based boards.

Signed-off-by: Philip Oberfichtner <pro@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2 years agoCI: Azure: Move to using macOS-12 image
Tom Rini [Wed, 27 Jul 2022 15:10:24 +0000 (11:10 -0400)]
CI: Azure: Move to using macOS-12 image

As per https://github.com/actions/virtual-environments/issues/5583 the
macOS-10.15 image is being deprecated.  Move us up to macOS-12.

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoCI: Azure: Move to Ubuntu 22.04 image
Tom Rini [Tue, 9 Aug 2022 02:44:45 +0000 (22:44 -0400)]
CI: Azure: Move to Ubuntu 22.04 image

As per https://github.com/actions/runner-images/issues/6002 the Ubuntu
18.04 image is deprecated and will be removed by December 1, 2022.
Move to the Ubuntu 22.04 image as our base for launching our containers
from.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2 years agoMerge branch '2022-08-11-verified-boot-for-embedded-initial-support'
Tom Rini [Fri, 12 Aug 2022 16:51:14 +0000 (12:51 -0400)]
Merge branch '2022-08-11-verified-boot-for-embedded-initial-support'

To quote Simon:
This adds the concept of a VBE method to U-Boot, along with an
implementation of the 'VBE simple' method, basically a simple way of
updating firmware in MMC from userspace and monitoring it from U-Boot.

VBE simple is implemented in fwupd. U-Boot's role is to set up the
device tree with the required firmware-update properties and provide the
developer with information about the current VBE state. To that end this
series includes a new 'vbe' command that allows VBE methods to be listed
and examined.

As part of this work, support for doing FDT fixups via the event interface
is provided, along with the ability to write to the device tree via the
ofnode interface.

Another (significant) change is that bootmeths now have a 'global' flag,
to allow the implementation of EFI bootmgr (and VBE) to be cleaned up.
The 'system' bootdev is no-longer needed and these bootmeths are scanned
first.

Further work is needed to pull everything together, but this is a step
along the way.

2 years agovbe: Add a new vbe command
Simon Glass [Sat, 30 Jul 2022 21:52:37 +0000 (15:52 -0600)]
vbe: Add a new vbe command

Add a command to look at VBE methods and their status. Provide a test for
all of this as well.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Check building without global bootmeths
Simon Glass [Sat, 30 Jul 2022 21:52:36 +0000 (15:52 -0600)]
bootstd: Check building without global bootmeths

Use the sandbox_flattree build to check that everything works correctly
with BOOTMETH_GLOBAL disabled.

Update the tests as needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Update documentation
Simon Glass [Sat, 30 Jul 2022 21:52:35 +0000 (15:52 -0600)]
bootstd: Update documentation

Add some documentation updates, particularly about global bootmeths.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Add vbe bootmeth into sandbox
Simon Glass [Sat, 30 Jul 2022 21:52:34 +0000 (15:52 -0600)]
bootstd: Add vbe bootmeth into sandbox

Update sandbox to include the VBE bootmeth. Update a few existing tests to
take account of this change, specifically that the new bootmeth now
appears when scanning.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agovbe: Support VBE simple
Simon Glass [Sat, 30 Jul 2022 21:52:33 +0000 (15:52 -0600)]
vbe: Support VBE simple

Add support for VBE simple, which permits firmware update of a single
image stored in MMC or another block device.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agovbe: Add initial support for VBE
Simon Glass [Sat, 30 Jul 2022 21:52:32 +0000 (15:52 -0600)]
vbe: Add initial support for VBE

Create a new bootmeth for VBE along with a library to handle finding the
VBE methods.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agoevent: Add an event for device tree fixups
Simon Glass [Sat, 30 Jul 2022 21:52:31 +0000 (15:52 -0600)]
event: Add an event for device tree fixups

At present there is a confusing array of functions that handle the
device tree fix-ups needed for booting an OS. We should be able to switch
to using events to clean this up.

As a first step, create a new event type and call it from the standard
place.

Note that this event uses the ofnode interface only, since this can
support live tree which is more efficient when making lots of updates.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agoevent: Change EVENT_SPY to global
Simon Glass [Sat, 30 Jul 2022 21:52:30 +0000 (15:52 -0600)]
event: Change EVENT_SPY to global

This creates static records at present, but it causes a problem with clang
and LTO: the linker list records are sometimes dropped from the image.

Fix this by making the records global.

Update to use __used while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Drop the system bootdev
Simon Glass [Sat, 30 Jul 2022 21:52:29 +0000 (15:52 -0600)]
bootstd: Drop the system bootdev

This was a work-around for the fact that global bootmeths such as EFI
bootmgr and VBE don't use a particular bootdev, or at least select it
themselves so that we don't need to scan all bootdevs when using that
bootmeth.

Drop the system bootdev entirely.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Always create the EFI bootmgr bootmeth
Simon Glass [Sat, 30 Jul 2022 21:52:28 +0000 (15:52 -0600)]
bootstd: Always create the EFI bootmgr bootmeth

Now that we can separate this out from the normal bootmeths, update the
code to create it always.

We cannot rely on the device tree to create this, since the EFI project
is quite opposed to having anything in the device tree that helps U-Boot
with its processing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Allow scanning for global bootmeths separately
Simon Glass [Sat, 30 Jul 2022 21:52:27 +0000 (15:52 -0600)]
bootstd: Allow scanning for global bootmeths separately

Typically we want to find and use global bootmeths first, since they have
the best idea of how the system should boot. We then use normal bootmeths
as a fallback.

Add the logic for this, putting global bootmeths at the end of the
ordering. We can then easily scan the global bootmeths first, then drop
them from the list for subsequent bootdev-centric scans.

This changes the ordering of global bootmeths, so update the
bootflow_system() accordingly.

Drop the comment from bootmeth_setup_iter_order() since this is an
exported function and it should be in the header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Call dm_scan_other() when setting up for tests
Simon Glass [Sat, 30 Jul 2022 21:52:26 +0000 (15:52 -0600)]
dm: core: Call dm_scan_other() when setting up for tests

At present this function is not called, so tests miss out on any devices
created by it. Add it in so that tests can rely on these extra devices.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Support bootflows with global bootmeths
Simon Glass [Sat, 30 Jul 2022 21:52:25 +0000 (15:52 -0600)]
bootstd: Support bootflows with global bootmeths

Add support for handling this concept in bootflows. Update the 'bootflow'
command to allow only the normal bootmeths to be used. This alllows
skipping EFI bootmgr and VBE, for example.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Tidy comments in bootflow_scan_bootdev()
Simon Glass [Sat, 30 Jul 2022 21:52:24 +0000 (15:52 -0600)]
bootstd: Tidy comments in bootflow_scan_bootdev()

Fix a few nits in this function comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Allow the bootdev to be optional in bootflows
Simon Glass [Sat, 30 Jul 2022 21:52:23 +0000 (15:52 -0600)]
bootstd: Allow the bootdev to be optional in bootflows

With global bootmeths we want to scan without a bootdev. Update the logic
to allow this.

Change the bootflow command to show the bootdev only when valid.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Allow EFI bootmgr to support an invalid bootflow
Simon Glass [Sat, 30 Jul 2022 21:52:22 +0000 (15:52 -0600)]
bootstd: Allow EFI bootmgr to support an invalid bootflow

For most testing we don't want this bootmeth to actually do anything. For
the one test where we do, add a test hook to obtain the correct behaviour.
This will allow us to bind the device always, rather than just doing it
for this test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Allow bootmeths to be marked as global
Simon Glass [Sat, 30 Jul 2022 21:52:21 +0000 (15:52 -0600)]
bootstd: Allow bootmeths to be marked as global

The current way of handling things like EFI bootmgr is a bit odd, since
that bootmeth handles selection of the bootdev itself. VBE needs to work
the same way, so we should support it properly.

Add a flag that indicates that the bootmeth is global, rather than being
invoked on each bootdev. Provide a helper to read a bootflow from the
bootmeth.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Tidy up var naming in bootdev_setup_iter_order()
Simon Glass [Sat, 30 Jul 2022 21:52:20 +0000 (15:52 -0600)]
bootstd: Tidy up var naming in bootdev_setup_iter_order()

Avoid using 'count' to mean either a count or an error, since this is
confusing. In fact, the called function never return 0, since that is an
error.

Use 'ret' instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Provide a bootmeth method to obtain state info
Simon Glass [Sat, 30 Jul 2022 21:52:19 +0000 (15:52 -0600)]
bootstd: Provide a bootmeth method to obtain state info

Some bootmeths can provide information about what is available to boot.
For example, VBE simple provides access to the firmware state.

Add a new method for this, along with a sandbox test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Detect empty bootmeth ordering
Simon Glass [Sat, 30 Jul 2022 21:52:18 +0000 (15:52 -0600)]
bootstd: Detect empty bootmeth ordering

If the ordering produces no entries, this is an error. Report it, so that
the caller doesn't try to continue with a NULL bootmeth.

This fixes a crash in the bootflow_iter test when running with the sandbox
'default' device tree, instead of the required 'test' one.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Fix comment in bootmeth test
Simon Glass [Sat, 30 Jul 2022 21:52:17 +0000 (15:52 -0600)]
bootstd: Fix comment in bootmeth test

Correct the comment at the top of this file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agobootstd: Drop delays in the tests
Simon Glass [Sat, 30 Jul 2022 21:52:16 +0000 (15:52 -0600)]
bootstd: Drop delays in the tests

Some tests go as far as booting a distribution. In this case a menu is
presented to the user, with a two-second timeout. This adds a total of
12 seconds to the test runs at present.

Avoid this by inserting a response using the console-recording feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Support sandbox with read interface
Simon Glass [Sat, 30 Jul 2022 21:52:15 +0000 (15:52 -0600)]
dm: core: Support sandbox with read interface

Update the 'read' command to work correctly with sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Add support for writing u32 with ofnode
Simon Glass [Sat, 30 Jul 2022 21:52:14 +0000 (15:52 -0600)]
dm: core: Add support for writing u32 with ofnode

Add a new function to write an integer to an ofnode (live tree or
flat tree).

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Allow writing to a flat tree with ofnode
Simon Glass [Sat, 30 Jul 2022 21:52:13 +0000 (15:52 -0600)]
dm: core: Allow writing to a flat tree with ofnode

In generally it is not permitted to implement an ofnode function only for
flat tree or live tree. Both must be supported. Also the code for
live tree access should be in of_access.c rather than ofnode.c which is
really just for holding the API-conversion code.

Update ofnode_write_prop() accordingly and fix the test so it can work
with flat tree too.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Prepare for updating the device tree with ofnode
Simon Glass [Sat, 30 Jul 2022 21:52:12 +0000 (15:52 -0600)]
dm: core: Prepare for updating the device tree with ofnode

Add some documentation and a new flag so that we can safely enabled using
the ofnode interface to write to the device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Tidy up ofnode-writing test
Simon Glass [Sat, 30 Jul 2022 21:52:11 +0000 (15:52 -0600)]
dm: core: Tidy up ofnode-writing test

Update this test to use the livetree flag so that special check can be
avoided. Also drop a few blank lines.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Swap parameters of ofnode_write_prop()
Simon Glass [Sat, 30 Jul 2022 21:52:10 +0000 (15:52 -0600)]
dm: core: Swap parameters of ofnode_write_prop()

It is normal for the length to come after the value in libfdt. Follow this
same convention with ofnode.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Move ofnode-writing test to ofnode
Simon Glass [Sat, 30 Jul 2022 21:52:09 +0000 (15:52 -0600)]
dm: core: Move ofnode-writing test to ofnode

This fits better in the ofnode tests, so move it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Introduce support for multiple trees
Simon Glass [Sat, 30 Jul 2022 21:52:08 +0000 (15:52 -0600)]
dm: core: Introduce support for multiple trees

At present ofnode only works with a single device tree, for the most part.
This is the control FDT used by U-Boot.

When booting an OS we may obtain a different device tree and want to
modify it. Add some initial support for this into the ofnode API.

Note that we don't permit aliases in this other device tree, since the
of_access implementation maintains a list of aliases collected at
start-up. Also, we don't need aliases to do fixups in the other FDT. So
make sure that flat tree and live tree processing are consistent in this
area.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Add a note about how livetree updates work
Simon Glass [Sat, 30 Jul 2022 21:52:07 +0000 (15:52 -0600)]
dm: core: Add a note about how livetree updates work

The unflattening algorithm results in a single block of memory being
allocated for the whole tree. When writing new properties, these are
allocated new memory outside that block. When the block is freed, the
allocated properties remain.

Document how this works and the potential memory leak, as well as
mentioning that updating the livetree is actually supported now.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodm: core: Split out the declaration of ofnode
Simon Glass [Sat, 30 Jul 2022 21:52:06 +0000 (15:52 -0600)]
dm: core: Split out the declaration of ofnode

This is used by a lot of files, but ofnode.h needs to include a lot of
header files. This can create dependency cycles, particularly with
global_data.h which must include various declarations.

Split the core delcarations into a separate file to fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agovideo: Rename structs and functions to avoid VBE
Simon Glass [Sat, 30 Jul 2022 21:52:05 +0000 (15:52 -0600)]
video: Rename structs and functions to avoid VBE

Rename these to VESA, itself an abbreviation, to avoid a conflict with
Verified Boot for Embedded.

Rename this to avoid referencing VBE.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agovideo: Renname vbe.h to vesa.h
Simon Glass [Sat, 30 Jul 2022 21:52:04 +0000 (15:52 -0600)]
video: Renname vbe.h to vesa.h

We want to use VBE to mean Verfiied Boot for Embedded in U-Boot. Rename
the existing VBE (Vesa BIOS extensions) to allow this.

Verified Boot for Embedded is documented doc/develop/vbe.rst

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agovbe: Add some documentation
Simon Glass [Sat, 30 Jul 2022 21:52:03 +0000 (15:52 -0600)]
vbe: Add some documentation

Add a few links to documents about Verified Boot for Embedded (VBE).
These will be expanded as development proceeds.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agoMerge https://source.denx.de/u-boot/custodians/u-boot-riscv
Tom Rini [Fri, 12 Aug 2022 02:20:01 +0000 (22:20 -0400)]
Merge https://source.denx.de/u-boot/custodians/u-boot-riscv

2 years agoMerge tag 'dm-pull-9aug22-take2' of https://source.denx.de/u-boot/custodians/u-boot-dm
Tom Rini [Thu, 11 Aug 2022 12:47:20 +0000 (08:47 -0400)]
Merge tag 'dm-pull-9aug22-take2' of https://source.denx.de/u-boot/custodians/u-boot-dm

dtoc fixes with pylint, tests

2 years agospl: opensbi: convert scratch options to config
Nikita Shubin [Mon, 8 Aug 2022 10:28:52 +0000 (13:28 +0300)]
spl: opensbi: convert scratch options to config

Convert hardcoded "opensbi_info.options" to config provided value, this
allows changing options passed to OpenSBI.

SPL_OPENSBI_SCRATCH_OPTIONS is defaulted to SBI_SCRATCH_NO_BOOT_PRINTS.

Link: https://github.com/riscv-software-src/opensbi/blob/master/docs/firmware/fw_dynamic.md
Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2 years agospl: opensbi: fix typo
Nikita Shubin [Mon, 8 Aug 2022 10:24:25 +0000 (13:24 +0300)]
spl: opensbi: fix typo

s/obensbi_info/opensbi_info/

Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2 years agoriscv: ae350: Fix XIP config boot failure
Leo Yu-Chi Liang [Wed, 1 Jun 2022 02:01:49 +0000 (10:01 +0800)]
riscv: ae350: Fix XIP config boot failure

The booting flow is SPL -> OpenSBI -> U-Boot.
The boot hart may change after OpenSBI and may not always be hart0,
so wrap the related branch instruction with M-MODE.

Current DTB setup for XIP is not valid.
There is no chance for CONFIG_SYS_FDT_BASE, the DTB address used
in XIP mode, to be returned. Fix this.

Fixes: 2e8d2f88439d ("riscv: Remove OF_PRIOR_STAGE from RISC-V boards")
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2 years agoriscv: cpu: set gp before board_init_f_init_reserve
Nikita Shubin [Fri, 20 May 2022 11:41:17 +0000 (14:41 +0300)]
riscv: cpu: set gp before board_init_f_init_reserve

Restore global pointer before board_init_f_init_reserve call,
as "a0" can be set in harts_early_init call and we end up with
invalid global pointer.

Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2 years agoMerge branch '2022-08-10-assorted-updates'
Tom Rini [Wed, 10 Aug 2022 21:49:20 +0000 (17:49 -0400)]
Merge branch '2022-08-10-assorted-updates'

- An assortment of bugfixes and minor updates

2 years agoboot: allow bootmeth-distro without CONFIG_NET
John Keeping [Thu, 28 Jul 2022 10:19:15 +0000 (11:19 +0100)]
boot: allow bootmeth-distro without CONFIG_NET

Remove the dependency on CMD_PXE from BOOTMETH_DISTRO by introducing a
new hidden kconfig symbol to control whether pxe_utils is compiled,
allowing bootstd's distro method to be compiled without needing
networking support enabled.

Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Correct build errors when CMD_BOOTM is not enabled:
Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agoMAINTAINERS: Update e-mail address
Joao Marcos Costa [Sun, 24 Jul 2022 15:13:34 +0000 (17:13 +0200)]
MAINTAINERS: Update e-mail address

Replace former professional address by my personal e-mail.

Signed-off-by: Joao Marcos Costa <jmcosta944@gmail.com>
2 years agolz4: Fix compile warning comparison of distinct pointer types
Pali Rohár [Wed, 27 Jul 2022 15:24:23 +0000 (17:24 +0200)]
lz4: Fix compile warning comparison of distinct pointer types

In file included from include/linux/bitops.h:22,
                 from include/log.h:15,
                 from include/linux/printk.h:4,
                 from include/common.h:20,
                 from lib/lz4_wrapper.c:6:
lib/lz4_wrapper.c: In function ‘ulz4fn’:
include/linux/kernel.h:184:17: warning: comparison of distinct pointer types lacks a cast
  (void) (&_min1 == &_min2);  \
                 ^~
lib/lz4_wrapper.c:104:18: note: in expansion of macro ‘min’
    size_t size = min((ptrdiff_t)block_size, end - out);
                  ^~~

Signed-off-by: Pali Rohár <pali@kernel.org>
2 years agoscripts/config: pick config script from kernel scripts
Milan P. Stanić [Wed, 27 Jul 2022 17:09:20 +0000 (19:09 +0200)]
scripts/config: pick config script from kernel scripts

pulled from kernel tag v5.18

2 years agoMakefile: avoid false positive -Wmaybe-uninitialized
Heinrich Schuchardt [Sun, 31 Jul 2022 08:06:13 +0000 (10:06 +0200)]
Makefile: avoid false positive -Wmaybe-uninitialized

When compiling with -Og gcc reports false positive -Wmaybe-uninitialized as
reported in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78394.

Silence these warnings when building with CONFIG_CC_OPTIMIZE_FOR_DEBUG.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2 years agocommon: Drop display_options.h from common header
Simon Glass [Sun, 31 Jul 2022 18:28:48 +0000 (12:28 -0600)]
common: Drop display_options.h from common header

Move this out of the common header and include it only where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agopower: regulator: Remove i2c header from gpio regulator
Michal Simek [Mon, 1 Aug 2022 12:19:06 +0000 (14:19 +0200)]
power: regulator: Remove i2c header from gpio regulator

i2c is not used that's why header is not needed.

Signed-off-by: Michal Simek <michal.simek@amd.com>
2 years agocmd: inconsistent return type of command_process()
Heinrich Schuchardt [Mon, 1 Aug 2022 13:17:49 +0000 (15:17 +0200)]
cmd: inconsistent return type of command_process()

The declarations in the header and in the implementation must match.

Reported-by: Sergei Antonov <saproj@gmail.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2 years agotest: Add some tests for kconfig.h
Simon Glass [Mon, 1 Aug 2022 13:57:59 +0000 (07:57 -0600)]
test: Add some tests for kconfig.h

The macros in this file are a little confusing and we currently have no
tests to check that they work as expected.

Add some tests which check the macros in C code. Add a few tests which
check that the build errors are generated correctly too, using buildman's
-a option.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agolmb: Fix LMB_MEMORY_REGIONS flag usage
Patrice Chotard [Tue, 2 Aug 2022 08:21:35 +0000 (10:21 +0200)]
lmb: Fix LMB_MEMORY_REGIONS flag usage

This patch is fixing a broken boot observed on stm32mp157c-dk2 board.

IS_ENABLED macro should be used to check if a compilation flag is set
to "y" or "m".
LMB_MEMORY_REGIONS is set to a numerical value, IS_ENABLED macro is not
suitable in this case.

Fixes: 7c1860fce4e3 ("lmb: Fix lmb property's defination under struct lmb")
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2 years agoMakefile: Correct the rule removing old of-platdata files
Simon Glass [Wed, 3 Aug 2022 18:08:29 +0000 (12:08 -0600)]
Makefile: Correct the rule removing old of-platdata files

This makes use of makefile variables that don't exist anymore. Fix it and
also remove the object files in that directory.

Also add FORCE as a dependency as required by the if_changed macro.

Fixes 354d2324635 ("Makefile: Remove old of-platdata files before regenerating")
Reported-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agommc: Do not send status of send_status is false
Marek Vasut [Thu, 14 Jul 2022 23:58:24 +0000 (01:58 +0200)]
mmc: Do not send status of send_status is false

Commit 44645f87de5 ("mmc: Fix mmc_switch excessive timeout") introduced
a side effect where CMD13 SEND_STATUS is issued in case mmc_wait_dat0()
does not return -ENOSYS and $send_status is not set. This happens on all
hardware which does implement .mmc_wait_dat0 callback, e.g. i.MX8M .

This leads to lengthy timeout before booting OS in case of eMMC in one
of the HS200/HS400 modes, since the card cannot respond to CMD13 while
downgrading from HS200/HS400 to regular HS mode.

Fix this by adding the missing conditional.

Fixes: 44645f87de5 ("mmc: Fix mmc_switch excessive timeout")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Kirill Kapranov <kirill.kapranov@compulab.co.il>
Cc: Marek Behún <marek.behun@nic.cz>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Ye Li <ye.li@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2 years agodtoc: Correct remaining pylint problems in test_fdt
Simon Glass [Sun, 31 Jul 2022 02:57:10 +0000 (20:57 -0600)]
dtoc: Correct remaining pylint problems in test_fdt

Fix various camel-case and other naming problems. Update the pylint base
file to avoid regressions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agotest_fdt: Convert to use argparse
Simon Glass [Sun, 31 Jul 2022 02:57:09 +0000 (20:57 -0600)]
test_fdt: Convert to use argparse

Drop the deprecated OptionParser.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodtoc: Move main program into its own function
Simon Glass [Sun, 31 Jul 2022 02:57:08 +0000 (20:57 -0600)]
dtoc: Move main program into its own function

Use a function for the main program so everything there doesn't look like
a global variable to pylint.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodtoc: Fix fdt test coverage
Simon Glass [Sun, 31 Jul 2022 02:57:07 +0000 (20:57 -0600)]
dtoc: Fix fdt test coverage

Fix a bug that the --processes option was ignored, thus resulting in no
test coverage information being generated.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 42ae363ddd9 ("dtoc: Update fdt tests to use test_util")

2 years agodtoc: Tidy up fdt_tests RunTests()
Simon Glass [Sun, 31 Jul 2022 02:57:06 +0000 (20:57 -0600)]
dtoc: Tidy up fdt_tests RunTests()

Pass the options args in rather than using the global variables. Use snake
case, fix up comments and use a ternary operator to make pylint happy.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodtoc: Tidy up fdt_tests RunTestCoverage() args
Simon Glass [Sun, 31 Jul 2022 02:57:05 +0000 (20:57 -0600)]
dtoc: Tidy up fdt_tests RunTestCoverage() args

Pass the options args in rather than using the global various. Use snake
case and fix up comments to make pylint happy.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agoMerge https://source.denx.de/u-boot/custodians/u-boot-marvell
Tom Rini [Tue, 9 Aug 2022 12:16:14 +0000 (08:16 -0400)]
Merge https://source.denx.de/u-boot/custodians/u-boot-marvell

- mvebu/turris_omina: Misc fixes and improvements (Pali & Marek)
- mvebu: spl: Always fallback to BootROM boot method (Pali)
- mvebu: Cleanup u-boot,dm-pre-reloc code (Pali)
- gpio: Remove mvgpio driver (Chris)
- SBx81LIFKW/SBx81LIFXCAT disable KIRKWOOD_GPIO (Chris)
- misc: atsha204a: Don't check for error when waking up the device (Pali)

2 years agoMerge tag 'u-boot-amlogic-20220809' of https://source.denx.de/u-boot/custodians/u...
Tom Rini [Tue, 9 Aug 2022 12:14:09 +0000 (08:14 -0400)]
Merge tag 'u-boot-amlogic-20220809' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- fixup error on efuse commands return
- add documentation on boot flow

2 years agomisc: atsha204a: Don't check for error when waking up the device
Pali Rohár [Thu, 4 Aug 2022 11:03:44 +0000 (13:03 +0200)]
misc: atsha204a: Don't check for error when waking up the device

The device ignores any levels or transitions on the SCL pin when the device
is idle, asleep or during waking up.

Linux kernel driver for atsha204a (atmel-sha204a.ko) also ignores return
value from i2c wakeup send command, see:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/crypto/atmel-i2c.c?h=v5.19#n174

And also userspace Turris libatsha204 library ignores return value from
wakeup send command, see:
https://gitlab.nic.cz/turris/libatsha204/-/blob/v29.2/src/libatsha204/layer_ni2c.c#L75-76

U-Boot driver should do same thing.

Fixes waking up ATSHA204 on Turris 1.x boards.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Paweł Anikiel <pan@semihalf.com>
Reviewed-by: Marek Behún <kabel@kernel.org>
2 years agopci: pci_mvebu: Add support for reset-gpios
Pali Rohár [Fri, 5 Aug 2022 14:03:41 +0000 (16:03 +0200)]
pci: pci_mvebu: Add support for reset-gpios

Release PERST# signal via GPIO when "reset-gpios" is defined in device tree.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm64: a37xx: pinctrl: Improve description for pinmux command
Pali Rohár [Thu, 4 Aug 2022 10:41:56 +0000 (12:41 +0200)]
arm64: a37xx: pinctrl: Improve description for pinmux command

In more cases group name consist of function name followed by function
number. So if function name is just prefix of group name, show group name.

So in 'pinmux status -a' command output would be visible also extended
function number, which is useful for debugging.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm64: a37xx: pinctrl: Remove unused macro PIN_GRP()
Pali Rohár [Thu, 4 Aug 2022 10:41:55 +0000 (12:41 +0200)]
arm64: a37xx: pinctrl: Remove unused macro PIN_GRP()

Macro PIN_GRP() is not used, remove it.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm64: a37xx: pinctrl: Fix definitions for MPP pins 20-22
Pali Rohár [Thu, 4 Aug 2022 10:41:54 +0000 (12:41 +0200)]
arm64: a37xx: pinctrl: Fix definitions for MPP pins 20-22

All 3 MPP pins (20, 21 and 22) can be configured individually and also can
be configured to GPIO functions. Fix definitions for these MPP pins in
existing pin groups. After this change GPIO function can be enabled just
for one of these 3 pins.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agogpio: Remove mvgpio driver
Chris Packham [Wed, 3 Aug 2022 23:43:57 +0000 (11:43 +1200)]
gpio: Remove mvgpio driver

The last user of this driver was removed in commit dee08b1999e2 ("arm:
Remove gplugd board"). Remove the unused driver.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Acked-by: Pali Rohár <pali@kernel.org>
2 years agoARM: kirkwood: SBx81LIFXCAT: disable KIRKWOOD_GPIO
Chris Packham [Thu, 4 Aug 2022 09:06:28 +0000 (21:06 +1200)]
ARM: kirkwood: SBx81LIFXCAT: disable KIRKWOOD_GPIO

DM_GPIO was already enabled so the MVEBU_GPIO was already available.
Disable KIRKWOOD_GPIO as it was unnecessary.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoARM: kirkwood: SBx81LIFKW: enable CONFIG_NET_RANDOM_ETHADDR
Chris Packham [Thu, 4 Aug 2022 09:06:27 +0000 (21:06 +1200)]
ARM: kirkwood: SBx81LIFKW: enable CONFIG_NET_RANDOM_ETHADDR

When booting a fresh board having a random Ethernet address enables
using the network device to program the board.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoARM: kirkwood: SBx81LIFKW: disable KIRKWOOD_GPIO
Chris Packham [Thu, 4 Aug 2022 09:06:26 +0000 (21:06 +1200)]
ARM: kirkwood: SBx81LIFKW: disable KIRKWOOD_GPIO

DM_GPIO was already enabled so the MVEBU_GPIO was already available.
Having updated the board code to use the DM_GPIO APIs the KIRKWOOD_GPIO
driver became unnecessary. Disable it for SBx81LIFKW.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoARM: kirkwood: SBx81LIFKW: enable CMD_GPIO
Chris Packham [Thu, 4 Aug 2022 09:06:25 +0000 (21:06 +1200)]
ARM: kirkwood: SBx81LIFKW: enable CMD_GPIO

For debugging it is convenient to query/access GPIOs from the command
line.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoARM: kirkwood: SBx81LIFKW: update for DM_GPIO
Chris Packham [Thu, 4 Aug 2022 09:06:24 +0000 (21:06 +1200)]
ARM: kirkwood: SBx81LIFKW: update for DM_GPIO

Update mv88e61xx_hw_reset() to use the DM_GPIO API to toggle the reset
line for the linkstreet switch.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoARM: kirkwood: SBx81LIFKW: remove direct access of GPIO registers
Chris Packham [Thu, 4 Aug 2022 09:06:23 +0000 (21:06 +1200)]
ARM: kirkwood: SBx81LIFKW: remove direct access of GPIO registers

Replace code that accessed the GPIO registers directly with code that
makes use of the LED_GPIO driver.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: armada-38x-controlcenterdc.dts: Move u-boot, dm-pre-reloc to -u-boot...
Pali Rohár [Wed, 3 Aug 2022 11:00:53 +0000 (13:00 +0200)]
arm: mvebu: armada-38x-controlcenterdc.dts: Move u-boot, dm-pre-reloc to -u-boot.dtsi

Move U-Boot specific device tree property u-boot,dm-pre-reloc into U-Boot
specific device tree include file armada-38x-controlcenterdc-u-boot.dtsi.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: armada-xp-theadorable.dts: Move u-boot, dm-pre-reloc to -u-boot.dtsi
Pali Rohár [Wed, 3 Aug 2022 11:00:52 +0000 (13:00 +0200)]
arm: mvebu: armada-xp-theadorable.dts: Move u-boot, dm-pre-reloc to -u-boot.dtsi

Move U-Boot specific device tree property u-boot,dm-pre-reloc into U-Boot
specific device tree include file armada-xp-theadorable-u-boot.dtsi.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: Remove redundant u-boot, dm-pre-reloc from all 32-bit Armada SoCs
Pali Rohár [Wed, 3 Aug 2022 11:00:51 +0000 (13:00 +0200)]
arm: mvebu: Remove redundant u-boot, dm-pre-reloc from all 32-bit Armada SoCs

Replace it by including of mvebu-u-boot.dtsi file. When board does not use
-u-boot.dtsi then mvebu-u-boot.dtsi is included automatically by makefile
scripts/Makefile.lib.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: Introduce mvebu-u-boot.dtsi for 32-bit Armada SoCs
Pali Rohár [Wed, 3 Aug 2022 11:00:50 +0000 (13:00 +0200)]
arm: mvebu: Introduce mvebu-u-boot.dtsi for 32-bit Armada SoCs

Set u-boot,dm-pre-reloc for /soc/, /soc/internal-regs/ and &uart0 nodes as
it is required on every 32-bit Armada SoCs. And set also u-boot,dm-pre-reloc
for &spi0 when going to boot from SPI because otherwise SPL SPI drivers do
not load.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: dts: Build only arch-compatible dts files
Pali Rohár [Fri, 5 Aug 2022 11:37:25 +0000 (13:37 +0200)]
arm: mvebu: dts: Build only arch-compatible dts files

64-bit Armada DTS files are not build correctly during compilation of
32-bit Armada boards and vice versa. So fix makefile build system to
compile only those dts files which are compatible for the current build
(64-bit Armada DTS files only for 64-bit builds and 32-bit Armada DTS files
only for 32-bit builds).

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: turris_omnia: Add Winbond SPI flash support
Marek Behún [Wed, 3 Aug 2022 08:53:12 +0000 (10:53 +0200)]
arm: mvebu: turris_omnia: Add Winbond SPI flash support

Some new Omnia boards will come with Winbond SPI flash. Add to
defconfig.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: spl: Always fallback to BootROM boot method
Pali Rohár [Tue, 2 Aug 2022 09:55:19 +0000 (11:55 +0200)]
arm: mvebu: spl: Always fallback to BootROM boot method

BootROM boot method should always work so always add it as fallback method
to spl_boot_list. In case U-Boot SPI driver fails it is better to try using
BootROM than hanging as by default only one boot method is specified.

Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: turris_omnia: Remove hardcoded spi-nor device tree path
Pali Rohár [Mon, 1 Aug 2022 21:58:42 +0000 (23:58 +0200)]
arm: mvebu: turris_omnia: Remove hardcoded spi-nor device tree path

Linux kernel DTS files renamed spi-nor@0 node to flash@0 which effectively
broke U-Boot to boot new Linux kernel versions correctly.

So remove hardcoded spi-nor device tree path from Turris Omnia board code
and replace it by searching for mtd node by compatible string.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agogpio: turris_omnia_mcu: Fix usage of CMD_EXT_CONTROL
Pali Rohár [Mon, 1 Aug 2022 10:11:13 +0000 (12:11 +0200)]
gpio: turris_omnia_mcu: Fix usage of CMD_EXT_CONTROL

CMD_GENERAL_CONTROL takes two 8-bit arguments but CMD_EXT_CONTROL takes
two 16-bit arguments. Fix this issue and change CMD_EXT_CONTROL arguments
to 16-bit.

Fixes: 5e4d24ccc115 ("gpio: Add Turris Omnia MCU driver")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2 years agoarm: mvebu: turris_omnia: Increase fdt size in fixup_mtd_partitions
Pali Rohár [Mon, 1 Aug 2022 10:02:20 +0000 (12:02 +0200)]
arm: mvebu: turris_omnia: Increase fdt size in fixup_mtd_partitions

Sometimes fixup_mtd_partitions() prints during booting kernel error
"Failed fixing SPI NOR partitions!" because it does not have enough space
for creating all paritions nodes. So increase fdt size.

Fixes: 92f36c8e74c1 ("arm: mvebu: turris_omnia: fixup MTD partitions in Linux' DTB")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Behún <kabel@kernel.org>
2 years agoarm: mvebu: turris_omnia: Do not fail in fixup_mtd_partitions when partitions do...
Pali Rohár [Mon, 1 Aug 2022 10:02:19 +0000 (12:02 +0200)]
arm: mvebu: turris_omnia: Do not fail in fixup_mtd_partitions when partitions do not exist

All partitions are created by fixup_mtd_partitions() function, so they do
not have to exist just for their removal need.

Fixes: 92f36c8e74c1 ("arm: mvebu: turris_omnia: fixup MTD partitions in Linux' DTB")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Behún <kabel@kernel.org>