Commit graph

81879 commits

Author SHA1 Message Date
Tom Rini
157861e6af dtoc fixes with pylint, tests
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Merge tag 'dm-pull-9aug22-take2' of https://source.denx.de/u-boot/custodians/u-boot-dm

dtoc fixes with pylint, tests
2022-08-11 08:47:20 -04:00
Nikita Shubin
aa0eda17cf 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>
2022-08-11 18:46:41 +08:00
Nikita Shubin
48da0ca16e 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>
2022-08-11 18:46:37 +08:00
Leo Yu-Chi Liang
f4512618ca 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: 2e8d2f8843 ("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>
2022-08-11 18:46:07 +08:00
Nikita Shubin
a5041e33e4 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>
2022-08-11 18:42:53 +08:00
Tom Rini
cdebee1fd9 Merge branch '2022-08-10-assorted-updates'
- An assortment of bugfixes and minor updates
2022-08-10 17:49:20 -04:00
John Keeping
be43a35bff 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>
2022-08-10 13:42:56 -06:00
Joao Marcos Costa
468091a460 MAINTAINERS: Update e-mail address
Replace former professional address by my personal e-mail.

Signed-off-by: Joao Marcos Costa <jmcosta944@gmail.com>
2022-08-10 13:46:55 -04:00
Pali Rohár
3ff4675d73 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>
2022-08-10 13:46:55 -04:00
Milan P. Stanić
1bacff9ef6 scripts/config: pick config script from kernel scripts
pulled from kernel tag v5.18
2022-08-10 13:46:55 -04:00
Heinrich Schuchardt
8602d97ca2 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>
2022-08-10 13:46:55 -04:00
Simon Glass
4e4bf9449b 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>
2022-08-10 13:46:55 -04:00
Michal Simek
99699a7707 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>
2022-08-10 13:38:30 -04:00
Heinrich Schuchardt
8b8accb8bf 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>
2022-08-10 13:38:30 -04:00
Simon Glass
29784d62ed 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>
2022-08-10 13:38:30 -04:00
Patrice Chotard
5e2548c1d6 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: 7c1860fce4 ("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>
2022-08-10 13:38:30 -04:00
Simon Glass
c252fa5cdb 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 354d232463 ("Makefile: Remove old of-platdata files before regenerating")
Reported-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2022-08-10 13:38:29 -04:00
Marek Vasut
2349ecffec mmc: Do not send status of send_status is false
Commit 44645f87de ("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: 44645f87de ("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>
2022-08-10 13:38:29 -04:00
Simon Glass
5d1637a40c 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>
2022-08-09 11:55:41 -06:00
Simon Glass
7640b16660 test_fdt: Convert to use argparse
Drop the deprecated OptionParser.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-08-09 11:55:41 -06:00
Simon Glass
a8ad9aacd3 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>
2022-08-09 11:55:41 -06:00
Simon Glass
ad744222f5 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: 42ae363ddd ("dtoc: Update fdt tests to use test_util")
2022-08-09 11:55:41 -06:00
Simon Glass
b26dd9648c 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>
2022-08-09 11:55:41 -06:00
Simon Glass
25980791b1 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>
2022-08-09 11:55:41 -06:00
Tom Rini
3dd4e91632 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)
2022-08-09 08:16:14 -04:00
Tom Rini
af7d151b8e - fixup error on efuse commands return
- add documentation on boot flow
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Merge tag 'u-boot-amlogic-20220809' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- fixup error on efuse commands return
- add documentation on boot flow
2022-08-09 08:14:09 -04:00
Pali Rohár
ca514d0267 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>
2022-08-09 10:01:31 +02:00
Pali Rohár
ca3756c86b 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>
2022-08-09 08:58:27 +02:00
Pali Rohár
019090647c 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>
2022-08-09 08:58:27 +02:00
Pali Rohár
361cf5c7e1 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>
2022-08-09 08:58:27 +02:00
Pali Rohár
7a1c071173 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>
2022-08-09 08:58:27 +02:00
Chris Packham
65b3b24eba gpio: Remove mvgpio driver
The last user of this driver was removed in commit dee08b1999 ("arm:
Remove gplugd board"). Remove the unused driver.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Acked-by: Pali Rohár <pali@kernel.org>
2022-08-09 08:58:27 +02:00
Chris Packham
0bae7bc2ee 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>
2022-08-09 08:58:27 +02:00
Chris Packham
b95a3d29f8 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>
2022-08-09 08:58:27 +02:00
Chris Packham
52b5bbcea6 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>
2022-08-09 08:58:27 +02:00
Chris Packham
d54d7b185d 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>
2022-08-09 08:58:27 +02:00
Chris Packham
923d0a8993 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>
2022-08-09 08:58:27 +02:00
Chris Packham
d1471948f3 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>
2022-08-09 08:58:27 +02:00
Pali Rohár
c8ef618ae1 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>
2022-08-09 08:58:27 +02:00
Pali Rohár
e49a55af8b 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>
2022-08-09 08:58:27 +02:00
Pali Rohár
5d4d1212f7 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>
2022-08-09 08:58:27 +02:00
Pali Rohár
8879258ec0 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>
2022-08-09 08:58:26 +02:00
Pali Rohár
0e8b74addc 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>
2022-08-09 08:58:26 +02:00
Marek Behún
46cd849851 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>
2022-08-09 08:57:23 +02:00
Pali Rohár
dfebc1b908 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>
2022-08-09 08:57:23 +02:00
Pali Rohár
7cd67018dd 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>
2022-08-09 08:57:23 +02:00
Pali Rohár
c959374e84 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: 5e4d24ccc1 ("gpio: Add Turris Omnia MCU driver")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-08-09 08:57:23 +02:00
Pali Rohár
e6c5e975b5 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: 92f36c8e74 ("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>
2022-08-09 08:57:23 +02:00
Pali Rohár
37af2c7b29 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: 92f36c8e74 ("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>
2022-08-09 08:57:23 +02:00
Pali Rohár
1da53ae26a arm: mvebu: turris_omnia: Add support for design with SW reset signals
New Turris Omnia HW board revision requires that software controls
peripheral reset signals, namely PERST# signals on mPCIe slots, ethernet
phy reset and lan switch reset. Those pins are connected to MCU controlled
by MCU i2c API as GPIOs. On new HW board revision those pins stay in reset
after board reset and software has to release these peripherals from reset
manually. MCU announce this requirement by FEAT_PERIPH_MCU bit in
CMD_GET_FEATURES command.

On older HW board revisions when FEAT_PERIPH_MCU is not announced, all
those reset signals are automatically released after board finish reset.

Detect FEAT_PERIPH_MCU bit in board_fix_fdt() and ft_board_setup()
functions and insert into device tree blob pcie "reset-gpios" and eth phy
"phy-reset-gpios" properties with corresponding MCU gpio definitions.
PCIe and eth PHY drivers then automatically release resets during device
initialization. Both U-Boot and Linux kernel drivers support those device
tree reset properties.

Initialization of lan switch on new HW board revision is more complicated.
Switch strapping pins are shared with switch RGMII pins. And strapping pins
must be in specific configuration after releasing switch reset. Due to pin
sharing, it is first required to switch A385 side of switch pins into GPIO
mode, set strapping configuration, release switch from reset and after that
switch A385 pins back to RGMII mode.

Because this complicated setup is not supported by switch DSA drivers and
cannot be expressed easily in device tree, implement it manually in SPL
function spl_board_init(). So in proper U-Boot and OS/kernel would be lan
switch initialized and be in same configuration like it was on old HW board
revisions (where reset sequence did those steps at hardware level).

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Behún <kabel@kernel.org>
2022-08-09 08:57:23 +02:00