Commit graph

74322 commits

Author SHA1 Message Date
Simon Glass
6a2626a9d0 doc: sandbox: Fix up dependencies
These are out of date. Update them and point to the existing build
instructions to avoid duplication. Add a few that are missing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 19:30:22 -04:00
Simon Glass
05a7cabf5b pci: swap_case: Allow compilation on 32-bit machines
At present this driver assumes that ulong is 64-bits long. On 32-bit
machines it is not. Use the 64-bit code only on 64-bit machines.

This makes things work correctly on 32-bit machines.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 19:30:22 -04:00
Tom Rini
bbcacdf4cd Merge branch '2021-07-28-build-improvements'
- Assorted Makefile cleanups
- A few code / build cleanups
2021-07-28 18:51:16 -04:00
Simon Glass
537892065a Makefile: Move drivers/i2c/ into drivers/Makefile
This rule should not be in the top-level Makefile. Now that we have a
consistent set of I2C Kconfigs for U-Boot proper, SPL and TPL, we can move
it.

Make use of the existing SPL/TPL rule in drivers/Makefile instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:29:37 -04:00
Simon Glass
975e7cf301 i2c: Rename SPL/TPL_I2C_SUPPORT to I2C
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-28 14:29:37 -04:00
Simon Glass
59e11ebf84 i2c: Create a new Kconfig for I2C
At present we have CONFIG_SPL_I2C but not CONFIG_I2C. The reason
CONFIG_I2C is not strictly necessary is that:

a) We have CONFIG_SYS_I2C_LEGACY and CONFIG_DM_I2C for the two possible
   i2c stacks
b) In U-Boot proper, we always build drivers/i2c/ regardless of the
   options

Still, it is better to have CONFIG_I2C - it makes U-Boot proper similar to
SPL/TPL, so we can (in a future commit) simplify the Makefile rules.

Enable it by default, since as above, we have separate options
(SYS_I2C_LEGACY and DM_I2C) to control whether it is 'really' enabled.

Once we have migrated I2C to driver model, we can drop SYS_I2C_LEGACY and
make DM_I2C become I2C. For now, this lets us simplify the Makefile rules.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-28 14:29:37 -04:00
Simon Glass
6f7abf6450 i2c: Drop unused CONFIG_I2C
This actually does nothing but is defined by a few dozen boards. Drop it,
so we can define a real one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-28 14:29:37 -04:00
Simon Glass
19c969ba37 i2c: Fix the migration warning
While there is a CONFIG_I2C it does not really mean anything and is
defined by only a few dozen boards. This should key off
CONFIG_SYS_I2C_LEGACY instead.

Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-28 14:29:37 -04:00
Simon Glass
69d9eda4da i2c: Rename CONFIG_SYS_I2C to CONFIG_SYS_I2C_LEGACY
It is quite confusing that CONFIG_SYS_I2C selects the legacy I2C and
CONFIG_DM_I2C selects the current I2C. The deadline to migrate I2C is less
than a year away.

Also we want to have a CONFIG_I2C for U-Boot proper just like we have
CONFIG_SPL_I2C for SPL, so we can simplify the Makefile rules.

Rename this symbol so it is clear it is going away.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-28 14:29:37 -04:00
Simon Glass
9ca00684db Rename DRIVERS_MISC_SUPPORT to DRIVERS_MISC
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:29:37 -04:00
Simon Glass
83061dbd1c Rename GPIO_SUPPORT to GPIO
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:29:36 -04:00
Simon Glass
333e4a621d Rename SPL_USB_HOST_SUPPORT to SPL_USB_HOST
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
078111b9c0 Rename SPL_WATCHDOG_SUPPORT to SPL_WATCHDOG
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
89ddb0bfeb Rename SPL_MUSB_NEW_SUPPORT to SPL_MUSB_NEW
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
f2d7a36ec2 Rename SPL_ETH_SUPPORT to SPL_ETH
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
0c6bdbb97c Rename SPL_CRYPTO_SUPPORT to SPL_CRYPTO
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
933b2f09cb Rename SPL_POWER_SUPPORT to SPL_POWER
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-07-28 14:27:54 -04:00
Simon Glass
9d910b76f7 Makefile: Move phy rules into drivers/phy
These don't belong in the drivers Makefile so move them down into
the correct place.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Fixup some missing dependencies this exposed]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-28 14:27:54 -04:00
Simon Glass
5f57b00c85 Makefile: Sort the subdirectories
Adjust the subdirectories included in this file so that they are in
alphabetical order. This makes it easier to follow.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
6e73ed0080 README: Fix hyphenation in the directory docs
Hyphens are missing in various places where the intent is to create an
adjective. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
1a46cb6c7e lib: Create a new Kconfig option for charset conversion
Rather than looking at two KConfig options in the Makefile, create a new
Kconfig option for compiling lib/charset.c

Enable it for UFS also, which needs this support.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-07-28 14:27:54 -04:00
Simon Glass
6e3c6544c7 Allow efi_loader header to be included always
It is bad practice to put function declarations behind an #ifdef since
it makes it impossible to use IS_ENABLED() in the C code. The main reason
for doing this is when an empty static inline function is desired when
the feature is disabled.

To this end, this header provides two different versions of various
functions and macros. Collect them together in one place for clarity.
Allow all the rest of the header to be included, regardless of the
setting of EFI_LOADER.

With the inclusion of blk.h the 'struct blk_desc' declaration is
unnecessary. Drop it while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
8b6ee2484c Use LIB_UUID with ACPIGEN and FS_BTRFS
Since the ACPI-generation code makes use of UUIDs we typically need to
enabled UUID support for it to build. Add a new Kconfig condition.

Use it for BTRFS also.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
a594b41f86 disk: Tidy up #ifdefs in part_efi
This file does not correctly handle the various cases, sometimes
producing warnings about partition_basic_data_guid being defined but not
used. Fix it.

There was some discussion about adjusting Kconfig or making
HAVE_BLOCK_DEVICE a prerequisite for PARTITIONS, but apparently this is
not feasible. Such changes can be undertaken separate from the goal of
this series.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
c72c7d9db5 Makefile: Drop include/asm directory as well as symlink
At present when using 'make mrproper' on an out-of-tree build, a warning
is shown about include/asm being a directory. With old versions of U-Boot
it is a file, but more recently it has become a directory.

Remove this directory first, since that covers both cases.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Tom Rini
22ecb12132 Merge branch '2021-07-28-setexpr-fmt-support'
- Add a new feature (and CONFIG option) to allow setexpr to take format
  (%d, etc) arguments.
2021-07-28 09:51:09 -04:00
Tom Rini
5ea605ce49 AzureCI: Move i.MX8 builds to their own job
The aarch64 catch-all job is starting to get close to or exceed the time
limit for jobs.  Move the i.MX8 boards to their own job to fix this.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-27 17:56:22 -04:00
Roland Gaudig
62db08982c test: cmd: setexpr: add format string tests
Add test cases for the setexpr format string operator.

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
[trini: Enable on sandbox]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-27 17:56:13 -04:00
Roland Gaudig
236d39bd10 doc: usage: add description for setexpr command
Add usage for the setexpr command. It has been added to describe
mainly the new setexpr format string operation.

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-27 14:50:47 -04:00
Roland Gaudig
f4f8d8bb1a cmd: setexpr: add format string handling
Add format string handling operator to the setexpr command.
It allows to use C or Bash like format string expressions to be
evaluated with the result being stored inside the environment variable
name.

  setexpr <name> fmt <format> [value]...

The following example

  setexpr foo fmt "%d, 0x%x" 0x100 ff

will result in $foo being set to "256, 0xff".

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-27 14:50:47 -04:00
Roland Gaudig
6244cda4f3 cmd: printf: add helper functions from busybox
Import the following helper functions from Busybox-1.33.1 which are
required by printf.c:

  process_escape_sequence from libbb/process_escape_sequence.c,
  skip_whitespace from libbb/skip_whitespace.c,
  overlapping_strcpy  from libbb/safe_strncpy.c

  src-url: https://git.busybox.net/busybox/
  commit bcc5b0e6caca6c7602a6a41f "Bump version to 1.33.1"
  version: 1.33.1

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
2021-07-27 14:50:47 -04:00
Roland Gaudig
9571f1ac6f cmd: printf: import busybox-1.33.1 printf.c
Import printf.c from the Busybox project, which provides Bash like
format string handling.

  src-url: https://git.busybox.net/busybox/
  commit bcc5b0e6caca6c7602a6a41f "Bump version to 1.33.1"
  version: 1.33.1

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
2021-07-27 14:50:47 -04:00
Roland Gaudig
0b016428a7 lib: strto: add simple_strtoll function
Add simple_strtoll function for converting a string containing digits
into a long long int value.

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-27 14:50:47 -04:00
Tom Rini
55efa84d0f - Add SMBIOS info for Khadas VIM boards
- Fix meson-axg-mipi PHY build
 - Fix VIM3 board phy-names property setup
 - Return correct value for non emmc boot sources on VIM3
 - add kernel compression vars
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Merge tag 'u-boot-amlogic-20210727' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- Add SMBIOS info for Khadas VIM boards
- Fix meson-axg-mipi PHY build
- Fix VIM3 board phy-names property setup
- Return correct value for non emmc boot sources on VIM3
- add kernel compression vars
2021-07-27 11:42:31 -04:00
Tom Rini
0d4823fbeb - FIP Enable OP-TEE and TZC support in SPL for STM32MP15 SoC
- Add stm32mp15 missing SPI clock support
 - Manage pull-up on gpio button STM32MP15 boards
 - Correct STM32MP15 boot when TAMPER registers are invalid
 - Fix EMMC pinmux on STM32MP15 Avenger96 board
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Merge tag 'u-boot-stm32-20210727' of https://source.denx.de/u-boot/custodians/u-boot-stm

- FIP Enable OP-TEE and TZC support in SPL for STM32MP15 SoC
- Add stm32mp15 missing SPI clock support
- Manage pull-up on gpio button STM32MP15 boards
- Correct STM32MP15 boot when TAMPER registers are invalid
- Fix EMMC pinmux on STM32MP15 Avenger96 board
2021-07-27 09:11:25 -04:00
Artem Lapkin
24d2aea19b configs: Enable SMBIOS for Khadas VIM boards
Enable configs to support SMBIOS for all Khadas VIM boards

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Artem Lapkin <art@khadas.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:33:23 +02:00
Artem Lapkin
e10481be1e ARM: dts: meson: Use devicetree for SMBIOS settings for Khadas VIM boards
Khadas vim series: Use devicetree for SMBIOS settings
Add settings and enable the default sysinfo driver so that these can come
from the device tree.

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Artem Lapkin <art@khadas.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:32:59 +02:00
Alper Nebi Yasak
a3f1eaa793 phy: meson-axg-mipi: Access parent ofnode through dev_ofnode()
With commit 84a42ae366 ("dm: core: Rename device node to indicate it
is private") and commit f10643cf8a ("dm: core: Access device ofnode
through functions") accesses to the "node" member were replaced with
dev_ofnode(). Also apply that replacement here.

Fixes: 4547551aa0 ("phy: Add Amlogic AXG MIPI PCIe Analog PHY driver")
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:32:09 +02:00
Alper Nebi Yasak
a41862d25e phy: meson-axg-mipi: Rename "priv_auto_alloc_size" to "priv_auto"
With commit 41575d8e4c ("dm: treewide: Rename auto_alloc_size members
to be shorter") "priv_auto_alloc_size" was renamed to "priv_auto". Apply
the rename to these two drivers as well.

Fixes: 4547551aa0 ("phy: Add Amlogic AXG MIPI PCIe Analog PHY driver")
Fixes: 7ef19503ba ("phy: Add Amlogic AXG MIPI D-PHY driver")
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:32:09 +02:00
Artem Lapkin
4f038ee6dc board: amlogic: vim3: fix phy-names property setup
phy-names was improperly implemented resulting in an inoperable USB-OTG
port.

- phy-names = "usb2-phy0\0\0usb2-phy1\0";
+ phy-names = "usb2-phy0\0usb2-phy1";

Signed-off-by: Artem Lapkin <art@khadas.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:29:31 +02:00
Artem Lapkin
786c514946 VIM3: mmc_get_env_dev correct non emmc boot sources
need return -1 if boot source is not EMMC or SD ( for example it will be
useful if we have multy env sources configuration and device was booted
from SPI flash and env need read from SPI not from mmc )

Signed-off-by: Artem Lapkin <art@khadas.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:28:41 +02:00
Artem Lapkin
e38f55d2e5 meson64: add kernel compression vars
make possible to load simple compressed linux kernel for meson64

Signed-off-by: Artem Lapkin <art@khadas.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:28:23 +02:00
Alexandru Gagniuc
65b3f56d42 ARM: dts: stm32mp: Add OP-TEE reserved memory to SPL dtb
Add the "/reserved-memory/optee" node to the SPL devicetree. The
purpose is to allow configuring TZC regions when booting OP-TEE.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-27 09:48:11 +02:00
Alexandru Gagniuc
8533263c85 stm32mp1: spl: Configure TrustZone controller for OP-TEE
OP-TEE is very particular about how the TZC should be configured.
When booting an OP-TEE payload, an incorrect TZC configuration will
result in a panic.

Most information can be derived from the SPL devicetree. The only
information we don't have is the split between TZDRAM and shared
memory. This has to be hardcoded. The rest of the configuration is
fairly easy, and only requires 3 TZC regions. Configure them.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2021-07-27 09:48:11 +02:00
Alexandru Gagniuc
8d7f5edd86 arm: stm32mp: Implement support for TZC 400 controller
The purpose of this change is to allow configuring TrustZone (TZC)
memory permissions. For example, OP-TEE expects TZC regions to be
configured in a very particular way. The API presented here is
intended to allow exactly that.

UCLASS support is not implemented, because it would not be too useful.
Changing TZC permissions needs to be done with care, so as not to cut
off access to memory we are currently using. One place where we can
use this is at the end of SPL, right before jumping to OP-TEE.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:48:09 +02:00
Alexandru Gagniuc
a25d6b65c2 spl: Introduce spl_board_prepare_for_optee() hook
OP-TEE requires some particular setup, which is not needed for linux
or other payloads. Add a hook for platform-specific code to perform
any OP-TEE related configuration and initialization.

A weak function is used because it is symmetrical to other
spl_board_prepare_for_*() implementations. A solution to avoid the use
of weak functions would trivially apply to all these implementations.
However, re-designing this is beyond the scope of this patch.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:47:40 +02:00
Alexandru Gagniuc
5f6e5c37c6 spl: mmc: Support OP-TEE payloads in Falcon mode
In general, Falcon mode means we're booting a linux kernel directly.
With FIT images, however, an OP-TEE secure kernel can be booted before
linux. Thus, if the next stage is an IH_OS_TEE, this isn't necessarily
a problem.

Of course, a general solution would involve mmc_load_image_raw_os()
only loading the binary, and leaving the decision of suitability to
someone else. However, a rework of the boot flow is beyond the scope
of this patch. Accept IH_OS_TEE as a valid OS value.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:47:40 +02:00
Marek Vasut
59000ebe0b ARM: dts: stm32: Fix AV96 eMMC pinmux
Commit 500327e2ea ("ARM: dts: stm32mp1: DT alignment with Linux kernel v5.8-rc1")
renamed sdmmc2_d47_pins_b phandle to sdmmc2_d47_pins_c, but without updating
the AV96 DT which uses that phandle. Linux missed similar update as well and
it was only added in commit 1ad6e36ec266 ("ARM: dts: stm32: Fix sdmmc2 pins
on AV96") .

Update the AV96 DT pinmux phandle, otherwise eMMC 8bit mode does not work
and access to eMMC takes a very long time to fall back to 4bit mode.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:47:40 +02:00
Patrick Delaunay
d974afe686 clk: stm32mp1: add support of missing SPI clocks
Add the missing SPI clock even if these instances are not available
on STMicroelectronics boards: SPI2_K, SPI3_K, SPI4_K, SPI6_K.

With this patch, the SPI2 / SPI3 / SPI4 / SPI6 instances can be used on
customer design without the clock driver error:
  stm32mp1_clk_get_id: clk id 131 not found

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:47:40 +02:00
Patrick Delaunay
2a7034c77d stm32mp1: add pull-up for gpio button PA13 and PA14
When a push-button is released and PA13/PA14 are defined as input (high-Z)
the LED should not be active as the circuit is open but a small current
leak through PCB or push-button close the circuit and allows a small LED
bias giving erroneous level voltage.

So it is recommended to activate an internal pull-up in order to clearly
fix the voltage at PA13/PA14 when button is released and to wait
a short delay before to read the GPIO value only when the pull-up is
correctly configured.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-07-27 09:47:40 +02:00