pandora-u-boot.git
2 months agofs: exfat: Add U-Boot porting layer
Marek Vasut [Mon, 17 Mar 2025 03:12:46 +0000 (04:12 +0100)]
fs: exfat: Add U-Boot porting layer

Add U-Boot adjustments to the libexfat code and integrate
the result into U-Boot filesystem layer. This provides full
read-write exfat support for U-Boot available via generic
filesystem interface.

FS_DIRENT_NAME_LEN is increased to 1024 in case exfat is
enabled, because EXFAT can use UTF16 names, which do not
fit into current FS_DIRENT_NAME_LEN. To avoid affecting
every configuration, increase FS_DIRENT_NAME_LEN only in
case EXFAT is enabled.

Example usage via sandbox, assuming disk.img with one exfat partition:

Drive info:
$ ./u-boot -Tc 'host bind 0 ../disk.img ; host info 0'
dev       blocks  blksz label           path
  0       262144    512 0               ../disk.img

List files:
$ ./u-boot -Tc 'host bind 0 ../disk.img ; ls host 0:1 /api'
      475   Kconfig
      230   Makefile
     1873   README
     ...
10 file(s), 0 dir(s)

Load and checksum a file:
$ ./u-boot -Tc 'host bind 0 ../disk.img ; load host 0:1 $loadaddr .config ; \
                crc32 $loadaddr $filesize'
56724 bytes read in 1 ms (54.1 MiB/s)
crc32 for 00000000 ... 0000dd93 ==> b2e847c9

$ crc32 .config
b2e847c9

Load .config file to RAM, store the file into FS as /newconfig,
load the /newconfig into RAM and checksum the file:
$ ./u-boot -Tc 'host bind 0 ../disk.img ; load host 0:1 $loadaddr .config ; \
save host 0:1 $loadaddr /newconfig $filesize ; \
load host 0:1 0x10000 /newconfig ; \
crc32 0x10000 $filesize'
56724 bytes read in 1 ms (54.1 MiB/s)
56724 bytes written in 0 ms
56724 bytes read in 0 ms
crc32 for 00010000 ... 0001dd93 ==> b2e847c9

Remove file 3.txt and create new directory /newdir:
$ ./u-boot -Tc 'host bind 0 ../disk.img ; ls host 0:1 / ; \
                rm host 0:1 3.txt ; mkdir host 0:1 /newdir ; \
ls host 0:1 /'
...
        0   1.txt
        0   2.txt
        0   3.txt
        0   4.txt
        0   5.txt

7 file(s), 4 dir(s)
...
        0   1.txt
        0   2.txt
            newdir/
        0   4.txt
        0   5.txt

6 file(s), 5 dir(s)

Acked-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Marek Vasut <marex@denx.de>
2 months agofs: exfat: Import libexfat from fuse-exfat
Marek Vasut [Mon, 17 Mar 2025 03:12:45 +0000 (04:12 +0100)]
fs: exfat: Import libexfat from fuse-exfat

Import most of libexfat from [1] except for log.c verbatim. The code
does not even compile and further adjustments and integration into
U-Boot filesystem code is in the next patch.

[1] https://github.com/relan/exfat
    0b41c6d3560d ("CI: bump FreeBSD to 13.1.")

Acked-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Marek Vasut <marex@denx.de>
2 months agofs: Add generic fs_devread() implementation
Marek Vasut [Mon, 17 Mar 2025 03:12:44 +0000 (04:12 +0100)]
fs: Add generic fs_devread() implementation

Add generic implementation of write into a block device to be used
by filesystem implementations. This is a pair function for already
existing fs_devread().

Signed-off-by: Marek Vasut <marex@denx.de>
2 months agolinux: Add generic struct stat {}
Marek Vasut [Mon, 17 Mar 2025 03:12:43 +0000 (04:12 +0100)]
linux: Add generic struct stat {}

Add generic implementation of struct stat {} imported from Linux 6.13.y
commit 27560b371ab8 ("fs: pack struct kstat better"). This can be used
by filesystem code imported from elsewhere. Now struct stat {} becomes
available on all supported architectures.

Signed-off-by: Marek Vasut <marex@denx.de>
2 months agotest_fs: Allow testing FS_GENERIC
Marek Vasut [Mon, 17 Mar 2025 03:12:42 +0000 (04:12 +0100)]
test_fs: Allow testing FS_GENERIC

The generic filesystem interface was so far untested. The interface
is similar to the FS specific interfaces with FS specific prefixes,
like ext4ls, fatmkdir, ... but it does not have any prefixes, i.e.
it provides plain ls, mkdir, ... commands.

Extend the test parameters to include 'fs_cmd_prefix' and optionally
'fs_cmd_write' parameters. The 'fs_cmd_prefix' allow specifying the
filesystem specific command prefix, like 'ext4' in 'ext4ls'. The
'fs_cmd_write' allows selecting between 'write'/'save' command name
for storing files into the filesystem, see last paragraph.

Introduce new 'fs_generic' fs_type which is used to parametrize existing
tests and run them without any prefixes if detected, thus testing the
generic filesystem interface. Use the fatfs as the backing store for the
generic FS tests.

The check_ubconfig needs to be slightly adjusted to avoid test for
CMD_FS_GENERIC_WRITE which does not exist separately from CMD_FS_GENERIC.

The CMD_FS_GENERIC does not provide generic 'write' command, instead
the generic equivalent command is called 'save' . Add simple ternary
oeprator to use 'save' command for CMD_FS_GENERIC tests and '..write'
commands for filesystem specific tests.

Enable generic filesystem tests for basic/extended/mkdir/unlink tests.

Signed-off-by: Marek Vasut <marex@denx.de>
2 months agocmd: fs: Add generic rm implementation
Marek Vasut [Mon, 17 Mar 2025 03:12:41 +0000 (04:12 +0100)]
cmd: fs: Add generic rm implementation

Add generic implementation of the 'rm' command to delete files
from filesystems using the generic filesystem API.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Marek Vasut <marex@denx.de>
2 months agocmd: fs: Add generic mkdir implementation
Marek Vasut [Mon, 17 Mar 2025 03:12:40 +0000 (04:12 +0100)]
cmd: fs: Add generic mkdir implementation

Add generic implementation of the 'mkdir' command to create directories
in filesystems using the generic filesystem API.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Marek Vasut <marex@denx.de>
3 months agoMerge patch series "lmb: miscellaneous fixes and improvements"
Tom Rini [Tue, 18 Mar 2025 01:39:36 +0000 (19:39 -0600)]
Merge patch series "lmb: miscellaneous fixes and improvements"

Sughosh Ganu <sughosh.ganu@linaro.org> says:

The patch series contains some fixes and improvements in the lmb
code, along with addition of corresponding test cases for the changes
made.

The lmb_reserve() function currently does not check if the requested
reservation would overlap with existing reserved regions. While some
scenarios are being handled, some corner cases still exist. These are
being handled by patch 1, along with adding test cases for these
scenarios.

Patch 2 is handling the case of reserving a new region of memory, but
that region overlaps with an existing region. The current code only
handles one particular scenario, but prints a message for the other
scenario of an encompassing overlap and returns back. The patch
handles the encompassing overlap.

Patch 3 is an improvement whereby we allow coalescing a newly reserved
region with an existing region. The current code exits this check
prematurely.

Patch 4 is removing a now superfluous check for overlapping regions
with flag other than LMB_NONE. This now gets handled at an earlier
point in lmb_reserve().

Patch 5 is clubbing the functionality to check if two regions are
adjacent, or overlap, allowing some code re-use.

Patch 6 is optimising the lmb_alloc() function by having it call
_lmb_alloc_base() directly.

Link: https://lore.kernel.org/r/20250303133231.405279-1-sughosh.ganu@linaro.org
3 months agolmb: optimise the lmb allocation functions
Sughosh Ganu [Mon, 3 Mar 2025 13:32:31 +0000 (19:02 +0530)]
lmb: optimise the lmb allocation functions

The actual logic to allocate a region of memory is in the
_lmb_alloc_base() function. The lmb_alloc() API function calls
lmb_alloc_base(), which then calls _lmb_alloc_base() to do the
allocation. Instead, call the _lmb_alloc_base() directly from both the
allocation API's, and move the error message to the _lmb_alloc_base().

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
3 months agolmb: use a common function to check if regions overlap or are adjacent
Sughosh Ganu [Mon, 3 Mar 2025 13:32:30 +0000 (19:02 +0530)]
lmb: use a common function to check if regions overlap or are adjacent

The functions to check if the two said regions are adjacent or overlap
are pretty similar in nature. Club the functionality into a single
function lmb_regions_check() and return the appropriate return value
to signify this aspect.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
3 months agolmb: remove superfluous address overlap check from lmb_add_region_flags()
Sughosh Ganu [Mon, 3 Mar 2025 13:32:29 +0000 (19:02 +0530)]
lmb: remove superfluous address overlap check from lmb_add_region_flags()

U-Boot allows re-use of already reserved memory through the
lmb_reserve() and lmb_alloc_addr() API's. This memory re-use is
allowed only when the flag of the existing reserved region and that of
the requested region is LMB_NONE. A check was put in the
lmb_add_region_flags() in commit 8b8b35a4f5e to handle the scenario
where an already reserved region was re-requested with region flag
other than LMB_NONE -- the function then returns -EEXIST in such a
scenario.

The lmb_reserve() function now does a check for a reservation request
with existing reserved regions, and returns -EEXIST in case of an
overlap but when the flag check fails. Remove this now redundant check
from lmb_add_region_flags().

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
3 months agolmb: check for a region's coalescing with all existing regions
Sughosh Ganu [Mon, 3 Mar 2025 13:32:28 +0000 (19:02 +0530)]
lmb: check for a region's coalescing with all existing regions

The lmb_add_region_flags() first checks if the new region to be added
can be coalesced with existing regions. The check stops if the two
regions are adjecent but their flags do not match. However, it is
possible that the newly added region might be adjacent with the next
existing region and with matching flags. Check for this possibility by
not breaking out of the loop.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
3 months agolmb: handle scenario of encompassing overlap
Sughosh Ganu [Mon, 3 Mar 2025 13:32:27 +0000 (19:02 +0530)]
lmb: handle scenario of encompassing overlap

The lmb_fix_over_lap_regions() function is called if the added region
overlaps with an existing region. The function then fixes the overlap
and removes the redundant region. However, it makes certain
assumptions. One assumption is that the overlap would not encompass
the existing region. Another assumption is that the overlap only
occurs between two regions -- the scenario of the added region
overlapping multiple existing regions is not being handled. Handle
these cases by instead calling lmb_resize_regions(). Also remove the
now superfluous lmb_fix_over_lap_regions().

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
3 months agolmb: check if a region can be reserved by lmb_reserve()
Sughosh Ganu [Mon, 3 Mar 2025 13:32:26 +0000 (19:02 +0530)]
lmb: check if a region can be reserved by lmb_reserve()

The logic used in lmb_alloc() takes into consideration the existing
reserved regions, and ensures that the allocated region does not
overlap with any existing allocated regions. The lmb_reserve()
function is not doing any such checks -- the requested region might
overlap with an existing region. This also shows up with
lmb_alloc_addr() as this function ends up calling lmb_reserve().

Add a function which checks if the region requested is overlapping
with an existing reserved region, and allow for the reservation to
happen only if both the regions have LMB_NONE flag, which allows
re-requesting of the region. In any other scenario of an overlap, have
lmb_reserve() return -EEXIST, implying that the requested region is
already reserved.

Add corresponding test cases which check for overlapping reservation
requests made through lmb_reserve() and lmb_alloc_addr(). And while
here, fix some of the comments in the test function being touched.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
3 months agoMerge branch 'next' of git://source.denx.de/u-boot-usb into next
Tom Rini [Mon, 17 Mar 2025 16:18:59 +0000 (10:18 -0600)]
Merge branch 'next' of git://source.denx.de/u-boot-usb into next

- Add USB support on Starfive JH7110

3 months agoMerge branch 'nand-next' of https://source.denx.de/u-boot/custodians/u-boot-nand...
Tom Rini [Mon, 17 Mar 2025 16:18:18 +0000 (10:18 -0600)]
Merge branch 'nand-next' of https://source.denx.de/u-boot/custodians/u-boot-nand-flash into next

CI: https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/25178

This merge request add support for cadence raw nand driver for agilex
board and add a fix to meson driver.

3 months agoconfigs: starfive: Add visionfive2 cadence USB configuration
Minda Chen [Thu, 6 Mar 2025 06:20:31 +0000 (14:20 +0800)]
configs: starfive: Add visionfive2 cadence USB configuration

Add cadence USB confiuration.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Tested-by: E Shattow <lucent@gmail.com>
3 months agospl: starfive: visionfive2: Disable USB overcurrent pin by default.
Minda Chen [Thu, 6 Mar 2025 06:20:30 +0000 (14:20 +0800)]
spl: starfive: visionfive2: Disable USB overcurrent pin by default.

For some JH7110 boards, USB host overcurent pin is not reserved,
To make USB host work, overcurrent pin must be disabled. So set the
pin default disabled in spl stage.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Tested-by: E Shattow <lucent@gmail.com>
3 months agousb: cdns: starfive: Add cdns USB driver
Minda Chen [Thu, 6 Mar 2025 06:20:29 +0000 (14:20 +0800)]
usb: cdns: starfive: Add cdns USB driver

Add Starfive cdns USB3 wrapper driver.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Tested-by: E Shattow <lucent@gmail.com>
3 months agousb: cdns: starfive: Get dr mode from wrapper device dts node
Minda Chen [Thu, 6 Mar 2025 06:20:28 +0000 (14:20 +0800)]
usb: cdns: starfive: Get dr mode from wrapper device dts node

Cdns core driver also get dr mode from wrapper devcie dts node
to make it is same with Starfive cdns USB Linux kernel driver,
Starfive 7110 OF_UPSTREAM is enabled

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Marek Vasut <marex@denx.de>
3 months agophy: starfive: Add Starfive JH7110 PCIe 2.0 PHY driver
Minda Chen [Thu, 6 Mar 2025 06:20:27 +0000 (14:20 +0800)]
phy: starfive: Add Starfive JH7110 PCIe 2.0 PHY driver

Add Starfive JH7110 PCIe 2.0 PHY driver, which is generic
PHY driver and can be used as USB 3.0 driver.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Tested-by: E Shattow <lucent@gmail.com>
3 months agophy: starfive: Add Starfive JH7110 USB 2.0 PHY driver
Minda Chen [Thu, 6 Mar 2025 06:20:26 +0000 (14:20 +0800)]
phy: starfive: Add Starfive JH7110 USB 2.0 PHY driver

Add Starfive JH7110 USB 2.0 PHY driver, which is generic
PHY driver.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Tested-by: E Shattow <lucent@gmail.com>
3 months agousb: cdns3: Set USB PHY mode in cdns3_drd_update_mode()
Minda Chen [Thu, 6 Mar 2025 06:20:25 +0000 (14:20 +0800)]
usb: cdns3: Set USB PHY mode in cdns3_drd_update_mode()

USB PHY maybe need to set PHY mode in different USB
dr mode. So translate USB PHY mode to generic PHY mode
and call generic_phy_set_mode().

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Marek Vasut <marex@denx.de>
3 months agomtd: rawnand: meson: always use OOB bytes during write
Arseniy Krasnov [Sun, 22 Dec 2024 21:23:29 +0000 (00:23 +0300)]
mtd: rawnand: meson: always use OOB bytes during write

If 'oob_required' is not set by the caller (for example 'oobbuf' is NULL),
then driver doesn't copy OOB data from 'oob_poi' to special controller
structures, so zeroes will be written as OOB. But, generic raw NAND logic
in 'nand_base.c' already handles case when OOB is not required to write by
filling 'oob_poi' with 0xFF's. So let's remove 'oob_required' check to
always read 'oob_poi' data for OOB.

Kernel driver (drivers/mtd/nand/raw/meson_nand.c) works in the same way,
so need to keep same behaviour here.

Fixes: c2e8c4d09a7a ("mtd: rawnand: Meson NAND controller support")
Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
3 months agoMerge tag 'dm-pull-15mar25' of git://git.denx.de/u-boot-dm into next
Tom Rini [Sat, 15 Mar 2025 14:19:31 +0000 (08:19 -0600)]
Merge tag 'dm-pull-15mar25' of git://git.denx.de/u-boot-dm into next

Sync up on test renames

3 months agotest: Make net tests depend on CONFIG_CMD_NET
Simon Glass [Sun, 9 Feb 2025 16:07:19 +0000 (09:07 -0700)]
test: Make net tests depend on CONFIG_CMD_NET

This fails on samus_tpl as there is no 'net' command.

   => net list
   Unknown command 'net' - try 'help' !

Fix it by adding a condition for the test.

Add a blank line to keep pylint happy.

Signed-off-by: Simon Glass <sjg@chromium.org>
3 months agotest/py: Show info about module-loading
Simon Glass [Sun, 9 Feb 2025 16:07:18 +0000 (09:07 -0700)]
test/py: Show info about module-loading

It is sometimes tricky to figure out what modules test.py is loading
when it starts up. The result can be a silent failure with no clue as to
what when wrong.

Add a section which lists the modules loaded as well as those not
found.

Signed-off-by: Simon Glass <sjg@chromium.org>
3 months agotest/py: Drop assigning ubman to cons
Simon Glass [Sun, 9 Feb 2025 16:07:17 +0000 (09:07 -0700)]
test/py: Drop assigning ubman to cons

Now that we have a shorter name, we don't need this sort of thing. Just
use ubman instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
3 months agotest/py: Drop importing utils as util
Simon Glass [Sun, 9 Feb 2025 16:07:16 +0000 (09:07 -0700)]
test/py: Drop importing utils as util

Now that we have a shorter name, we don't need this sort of thing.
Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # test_android
3 months agotest/py: Drop u_boot_ prefix on test files
Simon Glass [Sun, 9 Feb 2025 16:07:15 +0000 (09:07 -0700)]
test/py: Drop u_boot_ prefix on test files

We know this is U-Boot so the prefix serves no purpose other than to
make things longer and harder to read. Drop it and rename the files.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # test_android / test_dfu
3 months agotest/py: Shorten u_boot_console
Simon Glass [Sun, 9 Feb 2025 16:07:14 +0000 (09:07 -0700)]
test/py: Shorten u_boot_console

This fixture name is quite long and results in lots of verbose code.
We know this is U-Boot so the 'u_boot_' part is not necessary.

But it is also a bit of a misnomer, since it provides access to all the
information available to tests. It is not just the console.

It would be too confusing to use con as it would be confused with
config and it is probably too short.

So shorten it to 'ubman'.

Signed-off-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/u-boot/CAFLszTgPa4aT_J9h9pqeTtLCVn4x2JvLWRcWRD8NaN3uoSAtyA@mail.gmail.com/
3 months agoconfigs: nand2_defconfig: Enable configs for nand boot
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:27 +0000 (00:18 +0800)]
configs: nand2_defconfig: Enable configs for nand boot

Enable configs for nand boot.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: Kconfig: Add SYS_NAND_PAGE_SIZE dependency
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:32 +0000 (00:18 +0800)]
drivers: mtd: nand: Kconfig: Add SYS_NAND_PAGE_SIZE dependency

Add SYS_NAND_PAGE_SIZE dependency for cadence NAND.
This config is needed as the SPL driver will use this parameter
to read uboot-proper image in NAND during booting.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: Enabled Kconfig and Makefile for Cadence-SPL
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:30 +0000 (00:18 +0800)]
drivers: mtd: nand: Enabled Kconfig and Makefile for Cadence-SPL

Enable the Kconfig and Makefile for the Cadence-Nand
SPL support in agilex5 family device.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: spl: Add support for nand SPL load image
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:29 +0000 (00:18 +0800)]
drivers: mtd: nand: spl: Add support for nand SPL load image

Add support for spl nand to load binary image from NAND
to RAM. Leverage the existing nand_spl_load_image from nand_spl_loaders.c

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: base: Add support for Hardware ECC for check bad block
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:28 +0000 (00:18 +0800)]
drivers: mtd: nand: base: Add support for Hardware ECC for check bad block

Leverage linux code to support hardware ECC interface
to verify nand bad block.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: nand: Enabled Kconfig and Makefile for cdns-nand
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:26 +0000 (00:18 +0800)]
drivers: nand: Enabled Kconfig and Makefile for cdns-nand

Enable the Kconfig and Makefile for the
Cadence NAND driver for the agilex5 family device.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: cadence: Use bounce buffer
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:25 +0000 (00:18 +0800)]
drivers: mtd: nand: cadence: Use bounce buffer

Enable nand to use bounce buffer. In bounce buffer,
read/write buf will use cadence->buf which has been allocated
using malloc. This will align the memory and avoid memory to be
allocated in different addresses.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: cadence: Poll for desc complete status
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:24 +0000 (00:18 +0800)]
drivers: mtd: nand: cadence: Poll for desc complete status

Poll for thread complete status to ensure the
descriptor processing is complete. If complete then can ensure
controller already update the descriptor status.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: cadence: Flush & invalidate dma descriptor
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:23 +0000 (00:18 +0800)]
drivers: mtd: nand: cadence: Flush & invalidate dma descriptor

Ensure ddr memory is updated with the data from dcache.
This would help to ensure cdma always reading the latest dma descriptor
from ddr memory.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: cadence: Support cmd SET_FEATURES & GET_FEATURES
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:22 +0000 (00:18 +0800)]
drivers: mtd: nand: cadence: Support cmd SET_FEATURES & GET_FEATURES

Support NAND_CMD_SET_FEATURES & NAND_CMD_GET_FEATURES.
These commands is one of the basic commands of NAND. The parameters get
from these commands will be used to set timing mode
of NAND data interface.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: cadence: Add support for NAND_CMD_RESET
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:21 +0000 (00:18 +0800)]
drivers: mtd: nand: cadence: Add support for NAND_CMD_RESET

Support nand reset command for Cadence Nand Driver.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: cadence: Add support for NAND_CMD_PARAM
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:20 +0000 (00:18 +0800)]
drivers: mtd: nand: cadence: Add support for NAND_CMD_PARAM

Add support for reading param page of NAND device.
These paramaters are unique and used for identification purpose.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: cadence: Add support for readid command
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:19 +0000 (00:18 +0800)]
drivers: mtd: nand: cadence: Add support for readid command

Add support for readid command in Cadence NAND driver.
The id is unique and used for flash identification.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: cadence: Add support for read status command
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:18 +0000 (00:18 +0800)]
drivers: mtd: nand: cadence: Add support for read status command

Add support for read status command
in Cadence NAND driver. This status bit is important to check
whether the flash is write-protected.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodrivers: mtd: nand: Add driver for Cadence Nand
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:17 +0000 (00:18 +0800)]
drivers: mtd: nand: Add driver for Cadence Nand

Enable driver for Cadence NAND for the family
device agilex5. This driver is leveraged from the path
/drivers/mtd/nand/raw/cadence-nand-controller.c from the
stable version 6.11.2.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agoarm: dts: agilex5: Enabled cdns-nand dts setting
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:16 +0000 (00:18 +0800)]
arm: dts: agilex5: Enabled cdns-nand dts setting

Enable cdns-nand dts setting for the socfpga_agilex5
family device.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agodt: nand: add cadence nand dt-bindings
Dinesh Maniyam [Wed, 26 Feb 2025 16:18:15 +0000 (00:18 +0800)]
dt: nand: add cadence nand dt-bindings

The Cadence NAND is a configurable mtd raw block which
supports multiple options for chipsets, clocking and reset structure, and
feature list.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
3 months agoMerge patch series "Enable USB MSC Boot for AM62, AM62A and AM62P"
Tom Rini [Fri, 14 Mar 2025 18:28:13 +0000 (12:28 -0600)]
Merge patch series "Enable USB MSC Boot for AM62, AM62A and AM62P"

Siddharth Vadapalli <s-vadapalli@ti.com> says:

This series adds config fragment for enabling USB MSC boot and USB
Storage devices which are applicable to AM62, AM62A and AM62P SoCs.

Series has been tested on AM62A7-SK, AM625-SK and AM62P5-SK for USB MSC
boot where the bootloaders were generated in the following manner:
1. AM62A7-SK (AM62A SoC):
- tiboot3.bin
=> am62ax_evm_r5_defconfig + am62x_r5_usbmsc.config
- tispl.bin and u-boot.img
=> am62ax_evm_a53_defconfig + am62x_a53_usbmsc.config
2. AM625-SK (AM62 SoC):
- tiboot3.bin
=> am62x_evm_r5_defconfig + am62x_r5_usbmsc.config
- tispl.bin and u-boot.img
=> am62x_evm_a53_defconfig + am62x_a53_usbmsc.config
3. AM62P5-SK (AM62P SoC):
- tiboot3.bin
=> am62px_evm_r5_defconfig + am62x_r5_usbmsc.config
- tispl.bin and u-boot.img
=> am62px_evm_a53_defconfig + am62x_a53_usbmsc.config

The images were flashed to a USB Flash Drive and were connected to the
Type-C interface on each of the boards which supports USB MSC Boot.

Logs corresponding to this series:
1. AM62A7-SK:
https://gist.github.com/Siddharth-Vadapalli-at-TI/3518cba3edc57bf52d06a7df932928ca
2. AM625-SK:
https://gist.github.com/Siddharth-Vadapalli-at-TI/098568be7b482436d27fdc8adae15ce4
3. AM62P5-SK:
https://gist.github.com/Siddharth-Vadapalli-at-TI/50e29073033668e7d904a785bfbc9c0b

The following device-tree changes were made across all of the boards:
https://gist.github.com/Siddharth-Vadapalli-at-TI/2afb913838c1d4005bc059910c09ab4b

Link: https://lore.kernel.org/r/20250301080049.965438-1-s-vadapalli@ti.com
3 months agoconfigs: am62x_a53: introduce fragment for USB MSC boot
Siddharth Vadapalli [Sat, 1 Mar 2025 08:00:49 +0000 (13:30 +0530)]
configs: am62x_a53: introduce fragment for USB MSC boot

Introduce the config fragment for enabling USB MSC boot. USB MSC boot
involves fetching the next stage of the bootloader from a USB Mass Storage
device such as a USB Flash Drive with the USB controller on the SoC acting
as the USB Host.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
3 months agoconfigs: am62x_r5: introduce fragment for USB MSC boot
Siddharth Vadapalli [Sat, 1 Mar 2025 08:00:48 +0000 (13:30 +0530)]
configs: am62x_r5: introduce fragment for USB MSC boot

Introduce the config fragment for enabling USB MSC boot. USB MSC boot
involves fetching the next stage of the bootloader from a USB Mass Storage
device such as a USB Flash Drive with the USB controller on the SoC acting
as the USB Host.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
3 months agocommon: console: Delete obsolete VIDCONSOLE_AS_{LCD, NAME} options
Dragan Simic [Sun, 2 Mar 2025 14:52:57 +0000 (15:52 +0100)]
common: console: Delete obsolete VIDCONSOLE_AS_{LCD, NAME} options

The configuration options CONFIG_VIDCONSOLE_AS_LCD and CONFIG_VIDCONSOLE_AS_
NAME have been marked as obsolete and scheduled for deletion in late 2020.

That's already long overdue and the last remaining consumers of these options
have already migrated to using "vidconsole" in their "stdout" and "stderr"
environment variables, so let's delete these two configuration options.

Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Acked-by: Soeren Moch <smoch@web.de> # tbs2910
3 months agoarm: dts: npcm7xx: correct the timer node
Jim Liu [Tue, 25 Feb 2025 01:45:05 +0000 (09:45 +0800)]
arm: dts: npcm7xx: correct the timer node

Correct the timer node of dts

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
3 months agoMerge tag 'mmu-next-14032025' of https://source.denx.de/u-boot/custodians/u-boot...
Tom Rini [Fri, 14 Mar 2025 15:31:36 +0000 (09:31 -0600)]
Merge tag 'mmu-next-14032025' of https://source.denx.de/u-boot/custodians/u-boot-tpm into next

Up to now we configure the entire memory space for U-Boot as RWX.
For modern architectures and security requirements, it's better to
map the memory properly.
This pull request adds basics support for mapping the U-Boot binary with
proper (RO, RW, RW^X) memory permissions on aarch64 right after we
relocate U-Boot in the top of DRAM.
It's worrth noting that the linker script annotations are only added for
the aarch64 architecture. We can, in the future, try to unify the linker --
at least for the architectures that have enough in common and expand this

3 months agoarm64: Enable RW, RX and RO mappings for the relocated binary
Ilias Apalodimas [Thu, 20 Feb 2025 13:54:43 +0000 (15:54 +0200)]
arm64: Enable RW, RX and RO mappings for the relocated binary

Now that we have everything in place switch the page permissions for
.rodata, .text and .data just after we relocate everything in top of the
RAM.

Unfortunately we can't enable this by default, since we have examples of
U-Boot crashing due to invalid access. This usually happens because code
defines const variables that it later writes. So hide it behind a Kconfig
option until we sort it out.

It's worth noting that EFI runtime services are not covered by this
patch on purpose. Since the OS can call SetVirtualAddressMap which can
relocate runtime services, we need to set them to RX initially but remap
them as RWX right before ExitBootServices.

Link: https://lore.kernel.org/u-boot/20250129-rockchip-pinctrl-const-v1-0-450ccdadfa7e@cherry.de/
Link: https://lore.kernel.org/u-boot/20250130133646.2177194-1-andre.przywara@arm.com/
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
3 months agotreewide: Add a function to change page permissions
Ilias Apalodimas [Thu, 20 Feb 2025 13:54:42 +0000 (15:54 +0200)]
treewide: Add a function to change page permissions

For armv8 we are adding proper page permissions for the relocated U-Boot
binary. Add a weak function that can be used across architectures to change
the page permissions

Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on AML-S905X-CC
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
3 months agoarm64: mmu_change_region_attr() add an option not to break PTEs
Ilias Apalodimas [Thu, 20 Feb 2025 13:54:41 +0000 (15:54 +0200)]
arm64: mmu_change_region_attr() add an option not to break PTEs

The ARM ARM (Rev L.a) on section 8.17.1 describes the cases where
break-before-make is required when changing live page tables.
Since we can use a function to tweak block and page permissions,
where BBM is not required split the existing mmu_change_region_attr()
into two functions and create one that doesn't require BBM. Subsequent
patches will use the new function to map the U-Boot binary with proper
page permissions.
While at it add function descriptions in their header files.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
3 months agoarm: Prepare linker scripts for memory permissions
Ilias Apalodimas [Thu, 20 Feb 2025 13:54:40 +0000 (15:54 +0200)]
arm: Prepare linker scripts for memory permissions

Upcoming patches are switching the memory mappings to RW, RO, RX
after the U-Boot binary and its data are relocated. Add
annotations in the linker scripts to and mark text, data, rodata
sections and align them to a page boundary.

It's worth noting that .efi_runtime memory permissions are left
untouched for now. There's two problems with EFI currently.

The first problem is that we bundle data, rodata and text in a single
.efi_runtime section which also must be close to .text for now.
As a result we also dont change the permissions for anything contained
in CPUDIR/start.o. In order to fix that we have to decoule .text_rest,
.text and .efi_runtime and have the runtime services on their own
section with proper memory permission annotations (efi_rodata etc).

The efi runtime regions (.efi_runtime_rel) can be relocated by the OS when
the latter is calling SetVirtualAddressMap. Which means we have to
configure those pages as RX for U-Boot but convert them to RWX just before
ExitBootServices. It also needs extra code in efi_tuntime relocation
code since R_AARCH64_NONE are emitted as well if we page align the
section.

Due to the above ignore EFI for now and fix it later once we have the
rest in place.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on AML-S905X-CC
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
3 months agodoc: update meminfo with arch specific information
Ilias Apalodimas [Thu, 20 Feb 2025 13:54:39 +0000 (15:54 +0200)]
doc: update meminfo with arch specific information

Since we added support in meminfo to dump live page tables, describe
the only working architecture for now (aarch64) and add links to public
documentation for further reading.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
3 months agomeminfo: add memory details for armv8
Ilias Apalodimas [Thu, 20 Feb 2025 13:54:38 +0000 (15:54 +0200)]
meminfo: add memory details for armv8

Upcoming patches are mapping memory with RO, RW^X etc permsissions.
Fix the meminfo command to display them properly

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
3 months agoMerge tag 'u-boot-imx-next-20250313' of https://gitlab.denx.de/u-boot/custodians...
Tom Rini [Thu, 13 Mar 2025 22:45:19 +0000 (16:45 -0600)]
Merge tag 'u-boot-imx-next-20250313' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx into next

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/25142

- Support Toradex i.MX6 Apalis/Colibri v1.2 SoM.
- Guard tee.bin inclusion on imx9,
- Remove unneeded regulator entry on DH i.MX6 DHCOM DRC02 devicetree.
- Add i.MX mailbox driver
- Convert ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE to Kconfig.
- Cope with existing optee node on imx8m.

3 months agoARM: dts: imx: Drop bogus regulator extras on DH i.MX6 DHCOM DRC02
Marek Vasut [Tue, 11 Mar 2025 01:34:18 +0000 (02:34 +0100)]
ARM: dts: imx: Drop bogus regulator extras on DH i.MX6 DHCOM DRC02

The regulator extras should be placed in the USB H1 regulator node,
the /regulator-usb-h1-vbus. They are already present there in the
upstream DT, so delete this bogus node entirely.

Signed-off-by: Marek Vasut <marex@denx.de>
3 months agoKconfig: Introduce CONFIG_WERROR
Paul Barker [Fri, 28 Feb 2025 10:04:33 +0000 (10:04 +0000)]
Kconfig: Introduce CONFIG_WERROR

Add a new config option under "General setup" to enable the -Werror flag
when building U-Boot. This is useful during development to help catch
mistakes.

This is based on a similar config option added to the Linux kernel by
Linus in 2021 - see Linux commit 3fe617ccafd6 ("Enable '-Werror' by
default for all kernel builds"). The modification of KBUILD_CFLAGS is
done in Makefile.extrawarn, matching where it was moved in the kernel by
Linux commit e88ca24319e4 ("kbuild: consolidate warning flags in
scripts/Makefile.extrawarn").

Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
3 months agolib: rsa: add NULL check for 'algo' in
Anton Moryakov [Tue, 25 Feb 2025 13:53:27 +0000 (16:53 +0300)]
lib: rsa: add NULL check for 'algo' in

- Check return value of fdt_getprop for NULL.
- Return -EFAULT if 'algo' property is missing.
- Prevent NULL pointer dereference in strcmp."

Triggers found by static analyzer Svace.

Signed-off-by: Anton Moryakov <ant.v.moryakov@gmail.com>
3 months agomemory: ti-gpmc: Alloc per driver private struct
Vignesh Raghavendra [Wed, 5 Mar 2025 08:41:30 +0000 (14:11 +0530)]
memory: ti-gpmc: Alloc per driver private struct

Driver uses dev_get_priv() but never allocates it in its
declaration leading to various crashes. Fix this by explicitly
allocating the storage.

Fixes: 9b0b5648d6e4 ("memory: Add TI GPMC driver")
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
3 months agoboard: ti: j784s4: Update Resource Management configs
Vaishnav Achath [Fri, 28 Feb 2025 05:42:22 +0000 (11:12 +0530)]
board: ti: j784s4: Update Resource Management configs

Update rm-cfg.yaml and tifs-rm-cfg.yaml to account for the
changes added in the K3 Resource Partitioning Tool v1.18

The change enables resource sharing between A72_2 and MAIN_0_R5_0
for the BCDMA CSI RX and TX channels, J784S4 supports upto 12
CSI cameras and 16 channels would not be enough for all such use
cases for RTOS and Linux, thus sharing of resources in needed. Resource
sharing between A72 and R5 for BCDMA CSI channels allow Linux to use 32
channels at a time.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
[n-francis@ti.com: rebased and sent on behalf]
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
3 months agocmd: Drop last reference to CMD_REISERFS
Tom Rini [Thu, 27 Feb 2025 20:50:48 +0000 (14:50 -0600)]
cmd: Drop last reference to CMD_REISERFS

While the code was removed in commit 3766a249a3c0 ("fs: drop reiserfs")
this reference in the Makefile was missed. Remove it now.

Fixes: 3766a249a3c0 ("fs: drop reiserfs")
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
3 months agomach-k3: common_fdt: create a reserved memory node
Bryan Brattlof [Thu, 27 Feb 2025 17:14:41 +0000 (11:14 -0600)]
mach-k3: common_fdt: create a reserved memory node

Some device trees may not have a reserved-memory node. Rather than
exiting early we should create a new reserved-memory node along with
the memory carveout for the firmware we (U-Boot) have placed.

Signed-off-by: Bryan Brattlof <bb@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
3 months agotest: event: Correct usage of IS_ENABLED() macro in test/common/event.c
Tom Rini [Wed, 26 Feb 2025 20:31:09 +0000 (14:31 -0600)]
test: event: Correct usage of IS_ENABLED() macro in test/common/event.c

This file was using IS_ENABLED() to test for CONFIG flags but omitted
the CONFIG_ prefix and so did not work as expected.

Signed-off-by: Tom Rini <trini@konsulko.com>
3 months agotools: add HOSTCFLAGS from openssl pkg-config
Raymond Mao [Wed, 26 Feb 2025 14:19:51 +0000 (06:19 -0800)]
tools: add HOSTCFLAGS from openssl pkg-config

HOSTCFLAGS of some tools components (image-host, rsa-sign and
ecdsa-libcrypto) depend on the directory where openssl is installed.
Add them via pkg-config.
This fixes a potential build failure in tools when openssl in installed
in varied directories.

Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
3 months agoDockerfile: Add missing 'rm -rf /tmp/coreboot-24.08'
Tom Rini [Wed, 12 Feb 2025 22:24:15 +0000 (16:24 -0600)]
Dockerfile: Add missing 'rm -rf /tmp/coreboot-24.08'

We had missed removing the coreboot directory once done, fix this.

Signed-off-by: Tom Rini <trini@konsulko.com>
3 months agomailbox: add i.MX Messaging Unit (MU) driver
Peng Fan [Tue, 4 Mar 2025 06:57:40 +0000 (14:57 +0800)]
mailbox: add i.MX Messaging Unit (MU) driver

This patch provides a driver for i.MX Messaging Unit (MU) using the
commom mailbox framework.

This is ported from Linux (v6.12.8) driver
drivers/mailbox/imx-mailbox.c. Its commit SHA is:
39d7d6177f0c ("mailbox: imx: use device name in interrupt name")

Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
3 months agoARM: dts: imx: Drop bogus regulator extras on DH i.MX6 DHCOM DRC02
Marek Vasut [Tue, 11 Mar 2025 01:34:18 +0000 (02:34 +0100)]
ARM: dts: imx: Drop bogus regulator extras on DH i.MX6 DHCOM DRC02

The regulator extras should be placed in the USB H1 regulator node,
the /regulator-usb-h1-vbus. They are already present there in the
upstream DT, so delete this bogus node entirely.

Signed-off-by: Marek Vasut <marex@denx.de>
3 months agoimx8m: soc: cope with existing optee node
Vincent Stehlé [Mon, 10 Mar 2025 12:36:21 +0000 (13:36 +0100)]
imx8m: soc: cope with existing optee node

On i.MX8M SoCs, the /firmware/optee Devicetree node is created just before
booting the OS when OP-TEE is found running. If the node already exists,
this results in an error, which prevents the OS to boot:

  Could not create optee node.
  ERROR: system-specific fdt fixup failed: FDT_ERR_EXISTS
   - must RESET the board to recover.

  failed to process device tree

On the i.MX8M systems where CONFIG_OF_SYSTEM_SETUP is defined, the
ft_add_optee_node() function is called before booting the OS. It will
create the OP-TEE Devicetree node and populate it with reserved memory
informations gathered at runtime.

On on most i.MX8M systems the Devicetree is built with an optee node if
CONFIG_OPTEE is defined. This node is indeed necessary for commands and
drivers communicating with OP-TEE, even before attempting OS boot.

The aforementioned issue can happen on the Compulab IOT-GATE-iMX8, which is
the only in-tree i.MX8M system where both CONFIG_OPTEE and
CONFIG_OF_SYSTEM_SETUP are defined (see the imx8mm-cl-iot-gate*
defconfigs).

Deal with an existing optee node gracefully at runtime to fix this issue.

Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Tim Harvey <tharvey@gateworks.com>
3 months agotoradex: apalis/colibri imx6: Select correct DTB for SoM v1.2+
Ernest Van Hoecke [Fri, 7 Mar 2025 10:34:14 +0000 (11:34 +0100)]
toradex: apalis/colibri imx6: Select correct DTB for SoM v1.2+

When "fdtfile" is not set, use the "variant" environment variable to
select the correct DTB.

Apalis/Colibri iMX6 V1.2 replaced the STMPE811 ADC/Touch controller
which is EOL with the TLA2024 ADC and AD7879 touch controller. They thus
require a different DTB, which we can easily select with the variant env
variable.

Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
3 months agoboard: toradex: apalis/colibri imx6: Detect new v1.2 SoM variant
Ernest Van Hoecke [Fri, 7 Mar 2025 10:34:13 +0000 (11:34 +0100)]
board: toradex: apalis/colibri imx6: Detect new v1.2 SoM variant

Apalis/Colibri iMX6 V1.2 will replace the STMPE811 ADC/Touch controller
which is EOL by the TLA2024 ADC and AD7879 touch controller.

To support this new version, we detect the presence of the TLA2024
during boot and set a new environment variable named "variant". This
will allow us and users to select the correct DT easily.

By probing via I2C we have a robust detection method instead of relying
on the existing "board_rev" environment variable which is set by the
config block. Users can use "variant" in their DT selection and do not
have to map the board revision to a device tree.

"variant" environment variable behaviour:
* Empty or absent for all versions below v1.2 (STMPE811)
* "-v1.2" for all versions starting from v1.2 (TLA2024 + AD7879)

Usage example:
setenv fdtfile imx6q-apalis${variant}-${fdt_board}.dtb

Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
3 months agoimx9: container.cfg: Guard tee.bin inclusion
Fabio Estevam [Thu, 27 Feb 2025 16:50:01 +0000 (13:50 -0300)]
imx9: container.cfg: Guard tee.bin inclusion

Guard the inclusion of tee.bin with the CONFIG_OPTEE symbol to fix the
following build warning:

  CHECK    u-boot-container.cfgout
WARNING './tee.bin' not found, resulting binary may be not-functional
  BINMAN  .binman_stamp
  OFCHK   .config

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
3 months agommc: fsl_esdhc: Migrate ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE to Kconfig
Tom Rini [Thu, 27 Feb 2025 15:29:42 +0000 (09:29 -0600)]
mmc: fsl_esdhc: Migrate ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE to Kconfig

The flag for enabling the ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE quirk can be
handled easily enough in Kconfig. This lets us remove a function but not
obviously correct usage of the IS_ENABLED() macro.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
3 months agoMerge patch series "xPL-stack cleanup"
Tom Rini [Thu, 13 Mar 2025 15:53:12 +0000 (09:53 -0600)]
Merge patch series "xPL-stack cleanup"

Simon Glass <sjg@chromium.org> says:

This series was split from the VBE part H series. It adjusts the logic
for selecting the top of the stack so that it is more consistent across
xPL phases.

Link: https://lore.kernel.org/r/20250228122042.1277079-1-sjg@chromium.org
3 months agoarm: Support a separate stack for VPL
Simon Glass [Fri, 28 Feb 2025 12:20:26 +0000 (05:20 -0700)]
arm: Support a separate stack for VPL

VPL has the same needs as TPL in situations where the stack is at the
top of SRAM. Add an option for this and implement it for arm

Signed-off-by: Simon Glass <sjg@chromium.org>
3 months agospl: Use CONFIG_VAL() to obtain the SPL stack
Simon Glass [Fri, 28 Feb 2025 12:20:25 +0000 (05:20 -0700)]
spl: Use CONFIG_VAL() to obtain the SPL stack

Now that we have the same option for SPL and TPL, simplify the logic for
determining the initial stack.

Note that this changes behaviour as current SPL_STACK is a fallback for
TPL. However, that was likely unintended and can be handled with Kconfig
defaults if needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Suggested-by: Tom Rini <trini@konsulko.com>
3 months agospl: Add an SPL_HAVE_INIT_STACK option
Simon Glass [Fri, 28 Feb 2025 12:20:24 +0000 (05:20 -0700)]
spl: Add an SPL_HAVE_INIT_STACK option

At present there is a hex value SPL_STACK which both determines whether
SPL has its own initial stack and the hex value of that stack.

Split off the former into SPL_HAVE_INIT_STACK with SPL_STACK depending
on that and only providing the latter.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Resync defconfig files]

3 months agotpl: Rename TPL_NEEDS_SEPARATE_STACK to TPL_HAVE_INIT_STACK
Simon Glass [Fri, 28 Feb 2025 12:20:23 +0000 (05:20 -0700)]
tpl: Rename TPL_NEEDS_SEPARATE_STACK to TPL_HAVE_INIT_STACK

The most common word for features that make a platform work is to use
'HAVE_xxx'. Rename this option to match.

Update the help to use the word 'phase' rather than 'stage', since
that is the current terminology. Also clarify that, absent this setting,
the stack pointer generally comes from the value used by U-Boot proper,
rather than SPL.

Move the option just above TPL_STACK which depends on it.

Signed-off-by: Simon Glass <sjg@chromium.org>
3 months agoMerge patch series "arm: mach-sc5xx: Remove manual bss_clear"
Tom Rini [Thu, 13 Mar 2025 15:52:36 +0000 (09:52 -0600)]
Merge patch series "arm: mach-sc5xx: Remove manual bss_clear"

This series from Greg Malysa <malysagreg@gmail.com> provides two more
fixes for the mach-sc5xx platforms.

Link: https://lore.kernel.org/r/20250228185837.25741-1-malysagreg@gmail.com
3 months agoarm: mach-sc5xx: Remove inappropriate board-specific functions
Greg Malysa [Fri, 28 Feb 2025 18:58:34 +0000 (13:58 -0500)]
arm: mach-sc5xx: Remove inappropriate board-specific functions

The sc5xx machine code includes implementations of board_init and
board_early_init_f which should not be included in the base soc support
code, as they should be implemented by a board where necessary.

This removes the default empty implementations of both from mach-sc5xx.

Signed-off-by: Greg Malysa <malysagreg@gmail.com>
3 months agoarm: mach-sc5xx: Remove manual bss_clear
Greg Malysa [Fri, 28 Feb 2025 18:58:33 +0000 (13:58 -0500)]
arm: mach-sc5xx: Remove manual bss_clear

The arm library includes an implementation of bss_clear that is already
called from crt0.S. This re-clearing of BSS should not be performed in
the machine code and should therefore be removed.

Signed-off-by: Greg Malysa <malysagreg@gmail.com>
3 months agoMerge patch series "Update DDR Configurations"
Tom Rini [Thu, 13 Mar 2025 15:51:46 +0000 (09:51 -0600)]
Merge patch series "Update DDR Configurations"

Santhosh Kumar K <s-k6@ti.com> says:

This series is to update the DDR configurations of AM64x EVM, AM62x SK,
AM62x LP SK, AM62Ax SK and AM62Px SK boards according to the SysConfig
DDR Configuration tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02.

Test logs: https://gist.github.com/santhosh21/43723900f3615e4cf98da57ed9618cf9

Link: https://lore.kernel.org/r/20250226063923.2266288-1-s-k6@ti.com
3 months agoarm: dts: k3-am62p: Update DDR Configurations
Santhosh Kumar K [Wed, 26 Feb 2025 06:39:23 +0000 (12:09 +0530)]
arm: dts: k3-am62p: Update DDR Configurations

Update the DDR Configurations for AM62Px SK according to the SysConfig
DDR Configuration tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02.

Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
3 months agoarm: dts: k3-am62a: Update DDR Configurations
Santhosh Kumar K [Wed, 26 Feb 2025 06:39:22 +0000 (12:09 +0530)]
arm: dts: k3-am62a: Update DDR Configurations

Update the DDR Configurations for AM62Ax SK according to the SysConfig
DDR Configuration tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02.

Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
3 months agoarm: dts: k3-am62-lp: Update DDR Configurations
Santhosh Kumar K [Wed, 26 Feb 2025 06:39:21 +0000 (12:09 +0530)]
arm: dts: k3-am62-lp: Update DDR Configurations

Update the DDR Configurations for AM62x LP SK according to the SysConfig
DDR Configuration tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02.

Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
3 months agoarm: dts: k3-am62x: Update DDR Configurations
Santhosh Kumar K [Wed, 26 Feb 2025 06:39:20 +0000 (12:09 +0530)]
arm: dts: k3-am62x: Update DDR Configurations

Update the DDR Configurations for AM62x SK according to the SysConfig
DDR Configuration tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02.

Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
3 months agoarm: dts: k3-am64: Update DDR Configurations
Santhosh Kumar K [Wed, 26 Feb 2025 06:39:19 +0000 (12:09 +0530)]
arm: dts: k3-am64: Update DDR Configurations

Update the DDR Configurations for AM64x EVM according to the SysConfig
DDR Configuration tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02.

Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
3 months agoMerge tag 'rpi-2025.04-rc4' of https://source.denx.de/u-boot/custodians/u-boot-raspbe...
Tom Rini [Thu, 13 Mar 2025 15:25:15 +0000 (09:25 -0600)]
Merge tag 'rpi-2025.04-rc4' of https://source.denx.de/u-boot/custodians/u-boot-raspberrypi

Updates for RPi for 2025.04:

- Copy Bluetooth device address in DT
- Keep warnings from firmware in DT, if any
- Only add frame buffer node if CONFIG_FDT_SIMPLEFB is set
- Add identifiers for the new RPi 5 series

3 months agoRaspberry Pi: Copy Bluetooth device address in DT
Fiona Klute [Wed, 12 Feb 2025 11:39:02 +0000 (12:39 +0100)]
Raspberry Pi: Copy Bluetooth device address in DT

The firmware sets local-bd-address, copy it when loading a new DT.

Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
3 months agoRaspberry Pi: Keep warnings from firmware in DT, if any
Fiona Klute [Wed, 12 Feb 2025 11:39:01 +0000 (12:39 +0100)]
Raspberry Pi: Keep warnings from firmware in DT, if any

The /chosen/user-warnings property is created by the RPi firmware if
there are warnings to report, keep it to make debugging easier.

For example, if the firmware config.txt contains
"dtoverlay=error-example" and that example references an undefined
symbol "&nosuchdev" the warning can be read after boot:

$ cat /proc/device-tree/chosen/user-warnings
dterror: can't find symbol 'nosuchdev'
Failed to resolve overlay 'error-example'

Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
3 months agorpi: Only add frame buffer node if CONFIG_FDT_SIMPLEFB is set
Martin Stolpe [Wed, 23 Oct 2024 13:09:20 +0000 (15:09 +0200)]
rpi: Only add frame buffer node if CONFIG_FDT_SIMPLEFB is set

The functions fdt_simplefb_add_node and fdt_simplefb_enable_and_mem_rsv
are only available if CONFIG_FDT_SIMPLEFB is enabled.

Signed-off-by: Martin Stolpe <martin.stolpe@gmail.com>
Acked-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
3 months agorpi: Add identifiers for the new RPi 5 series
Peter Robinson [Sun, 29 Dec 2024 14:46:05 +0000 (14:46 +0000)]
rpi: Add identifiers for the new RPi 5 series

The Raspberry Pi foundation have released the Raspberry
Pi 500, CM5 an CM5 lite devices so add the assoicated
revision identifers so we can detect them.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Acked-by: Matthias Brugger <mbrugger@suse.com>
3 months agoMerge tag 'u-boot-stm32-20250312' of https://source.denx.de/u-boot/custodians/u-boot...
Tom Rini [Thu, 13 Mar 2025 03:36:52 +0000 (21:36 -0600)]
Merge tag 'u-boot-stm32-20250312' of https://source.denx.de/u-boot/custodians/u-boot-stm into next

CI: https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/25112

- Add drivers for MFD STM32 TIMERS and STM32 PWM and enable them on stm32mp135f-dk
- Restrict _debug_uart_init() usage in STM32 serial driver
- Add support for environment in eMMC on STM32MP13xx DHCOR SoM
- Introduce DH STM32MP15xx DHSOM board specific defconfigs
- Fix CONFIG_BOOTCOUNT_ALTBOOTCMD update on DH STM32MP1 DHSOM
- Update maintainer for board stm32f746-disco
- Fix Linux cmdline for stm32f769-disco
- Cleanup in stm32f***-u-boot.dtsi and in board_late_init() by removing
  legacy led and button management.

3 months agoMerge tag 'u-boot-imx-master-20250312' of https://gitlab.denx.de/u-boot/custodians...
Tom Rini [Wed, 12 Mar 2025 20:14:18 +0000 (14:14 -0600)]
Merge tag 'u-boot-imx-master-20250312' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/25106

- Fix VDDQ voltage setting for LPDDR4x on imx93_evk.

3 months agoimx93_evk: Fix wrong VDDQ voltage setting for LPDDR4x
Ye Li [Wed, 12 Mar 2025 09:04:07 +0000 (17:04 +0800)]
imx93_evk: Fix wrong VDDQ voltage setting for LPDDR4x

The default PCA9451 BUCK2 volt is 0.6 V for LPDDR4x VDDQ. The codes
are actually used for reworking to LPDDR4 which needs VDDQ at 1.1 V.
So remove it to avoid LPDDR4x issue.

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>