Commit graph

71714 commits

Author SHA1 Message Date
Simon Glass
1d97269756 dtoc: Warn of duplicate drivers
If drivers have the same name then we cannot distinguish them. This only
matters if the driver is actually used by dtoc, but in that case, issue
a warning.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
8d6f2d359e dtoc: Process driver aliases along with drivers
Instead of using a separate step for this processing, handle it while
scanning its associated driver. This allows us to drop the code coverage
exception in this case.

Note that only files containing drivers are scanned by dtoc, so aliases
declared in a file that doesn't hold a driver will not be noticed. It
would be confusing to put them anywhere other than in the driver that they
relate to, but update the documentation to say this explicitly, just in
case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
735ddfc638 dtoc: Support headers needed for drivers
Typically dtoc can detect the header file needed for a driver by looking
for the structs that it uses. For example, if a driver as a .priv_auto
that uses 'struct serial_priv', then dtoc can search header files for the
definition of that struct and use the file.

In some cases, enums are used in drivers, typically with the .data field
of struct udevice_id. Since dtoc does not support searching for these,
add a way to tell dtoc which header to use. This works as a macro included
in the driver definition.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
67c053341f Makefile: Pass the U-Boot phase to dtoc
Pass the U-Boot phase as a parameter so dtoc can use it. At present it is
ether "spl" or "tpl".

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
b00f0066e5 dtoc: Support tracking the phase of U-Boot
U-Boot operates in several phases, typically TPL, SPL and U-Boot proper.
The latter does not use dtoc.

In some rare cases different drivers are used for two phases. For example,
in TPL it may not be necessary to use the full PCI subsystem, so a simple
driver can be used instead.

This works in the build system simply by compiling in one driver or the
other (e.g. PCI driver + uclass for SPL; simple_bus for TPL). But dtoc has
no way of knowing which code is compiled in for which phase, since it does
not inspect Makefiles or dependency graphs.

So to make this work for dtoc, we need to be able to explicitly mark
drivers with their phase. This is done by adding an empty macro to the
driver. Add support for this in dtoc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
b9319c4f9b dtoc: Track nodes which are actually used
Mark all nodes that are actually used, so we can perform extra checks on
them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
fd471e2ce1 dtoc: Process nodes to set up required properties
Add logic to assign property values to nodes as required by dtoc. The
references allow nodes to refer to each other in C code. The macros used
by dtoc are not yet defined in driver model. They will be added along
with the actual driver model implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
e525fea211 dtoc: Make use of node properties
Now that we have these available, use them instead of recalculating
things each time.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
51d5d051fa dtoc: Add some extra properties to nodes
It is convenient to attach drivers, etc. to nodes so that we can use the
Node object as the main data structure in this module.

Add a function which adds the new properties, along with documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
f38161c576 dtoc: Rename sandbox_i2c_test and sandbox_pmic_test
These have '_test' suffixes which are not present on the drivers in the
source code. Drop the suffixes to avoid a mismatch when scanning.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
dff51a524c dtoc: Move test files into a test/ directory
It is confusing to have the test files in the same places as the
implementation. Move them into a separate directory.

Add a helper function for test_dtoc, to avoid repeating the same
path.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
acf5cb88b4 dtoc: Support scanning of structs in header files
Drivers can have private / platform data contained in structs and these
struct definitions are generally kept in header files. In order to
generate build-time devices, dtoc needs to generate code that declares
the data contained in those structs. This generated code must include the
relevant header file, to avoid a build error.

We need a way for dtoc to scan header files for struct definitions. Then,
when it wants to generate code that uses a struct, it can make sure it
includes the correct header file, first.

Add a parser for struct information, similar to drivers. Keep a dict of
the structs that were found.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
1a8b4b9d94 dtoc: Support scanning of uclasses
Uclasses can have per-device private / platform data so dtoc needs to
scan these drivers. This allows it to find out the size of this data so
it can be allocated a build time.

Add a parser for uclass information, similar to drivers. Keep a dict of
the uclasses that were found.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
c8b19b0694 dtoc: Collect priv/plat struct info from drivers
In order to output variables to hold the priv/plat information used by
each device, dtoc needs to know the struct for each. With this, it can
declare this at build time:

   u8 xxx_priv [sizeof(struct <name>)];

Collect the various struct names from the drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
36b2220cbd dtoc: Ignore unwanted files when scanning for drivers
We should ignore anything in the .git directory or any of the
build-sandbox, etc. directories created by 'make check'. These can confuse
dtoc. Update the code to ignore these.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
a32eb7dca7 dtoc: Save scan information across test runs
At present most of the tests scan the U-Boot source tree as part of their
run. This information does not change across tests, so we can save time
by remembering it.

Add a way to set up this information and use it for each test, taking a
copy first, so as not to mess up the original.

This reduces the run time from about 1.6 seconds to 1.5 seconds on my
machine. For code coverage (which cannot run in parallel), it reduces from
33 seconds to 5.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:27 +13:00
Simon Glass
c58662fc65 dtoc: Scan drivers for available information
At present we simply record the name of a driver parsed from its
implementation file. We also need to get the uclass and a few other
things so we can instantiate devices at build time. Add support for
collecting this information. This requires parsing each driver file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Heinrich Schuchardt
2a38e71265 sandbox: add FAT to the list of usable env drivers
Add the FAT environment driver to the priority list.

When testing the UEFI sub-system the EFI system partition is formatted with
FAT so it is reasonable to store the environment there.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Heinrich Schuchardt
c803838fa8 dm: error handling dev_get_dma_range()
goto after return has not effect. Calling of_node_put() in case of some
errors and not for others is inconsistent.

Fixes: 51bdb50904 ("dm: Introduce xxx_get_dma_range()")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Heinrich Schuchardt
4a2a78ca5c sandbox: enable cros-ec-keyb in test.dtb
Currently keyboard input fails in the GUI window opened by

    ./u-boot -T -l

Add the missing include to test.dts.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Nicolas Boichat
b1b6efc343 patman: Use less for help file, if available
It's convenient to be able to scroll up in `patman -H`.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Bin Meng
3a03553aaa test: print_ut: Fix potential build error
This files uses the macro U_BOOT_CMD which is defined in command.h,
but command.h is conditionally included. Fix it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Bin Meng
f0d0497297 test: cmd: setexpr: Fix a typo
SETEXPR_TEST is for a new setexpr test, not mem.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Bin Meng
511dcc3b90 mmc: pci: Fix Kconfig dependency
The PCI MMC driver depends on the generic MMC SDHCI driver,
otherwise it does not compile.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-03-22 19:23:26 +13:00
Samuel Dionne-Riel
ac549ac82d tools: fdtgrep: Use unsigned chars for arrays
Otherwise, values over 127 end up prefixed with ffffff.

Signed-off-by: Samuel Dionne-Riel <samuel@dionne-riel.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Heinrich Schuchardt
f7691a6d73 sandbox: allow cross-compiling sandbox
UEFI test files like helloworld.efi require an architecture specific
PE-COFF header.

Currently this does not work for cross compiling. If $CROSS_COMPILE is set,
use the first part of the architecture triplet from the variable to
choose the PE-COFF header.

Now we can cross-compile the sandbox, e.g.

    make sandbox_defconfig NO_SDL=1
    CROSS_COMPILE=/opt/bin/aarch64-linux-gnu- NO_SDL=1 MK_ARCH=aarch64 make

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Simon Glass
0fb560d9a7 patman: Quieten down the alias checking
When a tag is used in a patch subject (e.g. "tag: rest of message") and
it cannot be found as an alias, patman currently reports a fatal error,
unless -t is provided, in which case it reports a warning.

Experience suggest that the fatal error is not very useful. Instead,
default to reporting a warning, with -t tell patman to ignore it
altogether.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Simon Glass
c7e42cabed patman: Update documentation to match new usage
With the subcommands some of the documentation examples are no-longer
correct. Fix all of them, so it is consistent.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-22 19:23:26 +13:00
Simon Glass
a0ac1d9037 azure: Use --board flag with sandbox_spl
At present there is only one board which uses sandbox SPL. But with
sandbox_noinst being added, this is no longer true. Add a --board flag
so that we just build one board on azure, as is done in gitlab.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2021-03-22 19:23:25 +13:00
Tom Rini
874dcedee9 Merge branch '2021-03-20-mediatek-updates' into next
- A number of MediaTek platform updates
2021-03-20 19:27:22 -04:00
Weijie Gao
cfd48ec4dc tools: mtk_image: add an option to set device header offset
This patch adds an option which allows setting the device header offset.
This is useful if this tool is used to generate ATF BL2 image of mt7622 for
SD cards.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2021-03-20 16:24:27 -04:00
Weijie Gao
8ec9aa6a30 configs: mt7622: enable debug uart for mt7622_rfb_defconfig
Enable debug uart for mt7622_rfb_defconfig

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2021-03-20 16:24:27 -04:00
Weijie Gao
f4f478be4c board: mt7629: enable compression of u-boot to reduce the size of final image
This patch makes use of the decompression mechanism implemented for mt7628
previously to reduce the total image size. Binman will be also removed.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2021-03-20 16:24:27 -04:00
Weijie Gao
0b9f1ae586 serial: mtk: rewrite the setbrg function
Currently the setbrg logic of serial-mtk is messy, and should be rewritten.
Also an option is added to make it possible to use highspeed-3 mode for all
bauds.

The new logic is:
1. If baud clock > 12MHz
   a) If baud <= 115200, highspeed-0 mode will be used (ns16550 compatible)
   b) If baud <= 576000, highspeed-2 mode will be used
   c) any bauds > 576000, highspeed-3 mode will be used
2. If baud clock <= 12MHz
   Forced highspeed-3 mode
   a) If baud <= 115200, calculates the divisor using DIV_ROUND_CLOSEST
   b) any bauds > 115200, the same as 1. c)

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2021-03-20 16:24:27 -04:00
Weijie Gao
e8b98f0270 dts: mt7629: enable JTAG pins by default
The EPHY LEDs belongs to the built-in FE switch of MT7629, which is barely
used. These LED pins on reference boards are used as JTAG socket. So it's
a good idea to change the default state to JTAG, and this will make it
convenience for debugging.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2021-03-20 16:24:27 -04:00
Weijie Gao
e21599ed00 configs: mt7622: use ARMv8 Generic Timer instead of mtk_timer
It's better to use the generic timer which is correctly initialized by
the ATF. The generic timer has higher resolution than the mtk_timer.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2021-03-20 16:24:27 -04:00
Weijie Gao
a449cdb881 pinctrl: mt7629: add jtag function and pin group
The EPHY LEDs of mt7629 can be used as JTAG. This patch adds the jtag pin
group to the pinctrl driver.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2021-03-20 16:24:27 -04:00
Weijie Gao
70a2b4220e pinctrl: mediatek: do not probe gpio driver if not enabled
The mtk pinctrl driver is a combination driver with support for both
pinctrl and gpio. When this driver is used in SPL, gpio support may not be
enabled, and this will result in a compilation error.

To fix this, macros are added to make sure gpio related code will only be
compiled when gpio support is enabled.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2021-03-20 16:24:27 -04:00
Sam Shih
e254d2c0a4 pinctrl: mediatek: add get_pin_muxing ops for mediatek pinctrl
This patch add get_pin_muxing support for mediatek pinctrl drivers

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
2021-03-20 16:24:27 -04:00
Sam Shih
4fc5d4cedb pinctrl: mediatek: fix wrong assignment in mtk_get_pin_name
This is a bug fix for mtk pinctrl common part. Appearently pins should be
used instead of grps in mtk_get_pin_name().

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
2021-03-20 16:24:27 -04:00
Fabien Parent
e96bedf146 board: Add MT8183 pumpkin board support
Add the MT8183 pumpkin board support.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
2021-03-20 16:24:27 -04:00
Fabien Parent
18380437c1 ARM: mediatek: Add MT8183 support
Add the MT8183 SoC support.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
2021-03-20 16:24:27 -04:00
Fabien Parent
21f593214b configs: mt8516: use bootcmd from config_distro_bootcmd.h
Instead of redefining our own way to boot, let's just use
config_distro_bootcmd.h.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
2021-03-20 16:24:27 -04:00
Fabien Parent
4e828d9c75 board: mediatek: mt8516: init USB Ether for pumpkin board
Init USB Ether if CONFIG_USB_ETHER is enabled.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
2021-03-20 16:24:27 -04:00
Fabien Parent
86e07d59ee board: mediatek: rename pumpkin board into mt8516
More than one pumpkin board has been made with different MediaTek SoCs.
Rename the pumpkin board to follow the naming convention of all
other MediaTek boards and also to not be confusing when other pumpkin
boards will be added in follow-up commits.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
2021-03-20 16:24:26 -04:00
Tom Rini
f879f2621b Merge branch 'next' of git://source.denx.de/u-boot-sh into next
- New platforms and related support
2021-03-19 08:20:34 -04:00
Lad Prabhakar
9e346340d7 board: silinux: Enable recovery SPL for EK874 board
Enable building SPL for EK874 board which is based on R8A774C0 SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
2021-03-16 20:09:30 +01:00
Lad Prabhakar
07148c1899 arm: rmobile: Add Silicon Linux EK874 board support
The EK874 development kit from Silicon Linux is made of CAT874 (the main
board) and CAT875 (the sub board that goes on top of CAT874).

This patch adds the required board support to boot Si-Linux EK874 board
based on R8A774C0 SoC.

DTS files apart from r8a774c0-ek874-u-boot.dts and r8a774c0-u-boot.dtsi
have been imported from Linux kernel 5.11 commit f40ddce88593
("Linux 5.11").

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
2021-03-16 20:09:29 +01:00
Lad Prabhakar
220f308a5c pinctrl: renesas: Add support for R8A774C0
Renesas RZ/G2E (a.k.a. r8a774c0) is pin compatible with R-Car
E3 (a.k.a. r8a77990), however it doesn't have several automotive
specific peripherals.

This patch hooks R8A774C0 SoC with the pfc driver.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
2021-03-16 20:09:29 +01:00
Lad Prabhakar
4ece226e80 pinctrl: renesas: pfc-r8a77990: Sync PFC tables with Linux 5.11
Sync the R8A77990 SoC PFC tables with Linux 5.11 , commit f40ddce88593.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
2021-03-16 20:09:29 +01:00