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pcie_imx doesn't seem to share any useful code for iMX8 SoC and it is
tied to quite old port of pcie_designware driver from Linux which
suffices only iMX6 specific needs.
But currently we have the common DWC specific bits which alligns pretty
well with DW PCIe controller on iMX8MP SoC. So lets reuse those common
bits instead as a new driver for iMX8 SoCs. It should be fairly easy to
add support for other iMX8 variants to this driver.
iMX8MP SoC also comes up with standalone PCIe PHY support, so hence we
can reuse the generic PHY infrastructure to power on PCIe PHY.
Tested-by: Tim Harvey <[email protected]> #imx8mp-venice*
Tested-by: Adam Ford <[email protected]> #imx8mp-beacon-kit
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Sumit Garg <[email protected]>
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Add initial support for i.MX8M{M/P} PCIe PHY. On i.MX8M{M/P} SoCs PCIe
PHY initialization moved to this standalone PHY driver.
Inspired from counterpart Linux kernel v6.8-rc3 driver:
drivers/phy/freescale/phy-fsl-imx8m-pcie.c. Use last Linux kernel driver
reference commit 7559e7572c03 ("phy: Explicitly include correct DT
includes").
Tested-by: Tim Harvey <[email protected]> #imx8mp-venice*
Tested-by: Adam Ford <[email protected]> #imx8mp-beacon-kit
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Sumit Garg <[email protected]>
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Expose the high performance PLL as clock framework clock, so the
PCIe PHY can use it when there is no external refclock provided.
Inspired from counterpart Linux kernel v6.8-rc3 driver:
drivers/pmdomain/imx/imx8mp-blk-ctrl.c. Use last Linux kernel driver
reference commit 7476ddfd36ac ("pmdomain: imx8mp-blk-ctrl: Convert to
platform remove callback returning void").
Tested-by: Tim Harvey <[email protected]> #imx8mp-venice*
Tested-by: Adam Ford <[email protected]> #imx8mp-beacon-kit
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Sumit Garg <[email protected]>
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Add support for GPCv2 power domains and clock handling for PCIe and
PCIe PHY.
Tested-by: Tim Harvey <[email protected]> #imx8mp-venice*
Tested-by: Adam Ford <[email protected]> #imx8mp-beacon-kit
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Sumit Garg <[email protected]>
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Add support for i.MX8MP reset controller, it has same reset IP inside
as the other iMX7 and iMX8M variants but with different module layout.
Inspired from counterpart Linux kernel v6.8-rc3 driver:
drivers/reset/reset-imx7.c. Use last Linux kernel driver reference
commit bad8a8afe19f ("reset: Explicitly include correct DT includes").
Tested-by: Tim Harvey <[email protected]> #imx8mp-venice*
Tested-by: Adam Ford <[email protected]> #imx8mp-beacon-kit
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Sumit Garg <[email protected]>
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imx7_reset_{deassert/assert}_imx* are a bit more confusing when compared
with imx*_reset_{deassert/assert}. So refactor driver to use function
names easier to understand. This shouldn't affect the functionality
though.
Suggested-by: Marek Vasut <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Sumit Garg <[email protected]>
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Add support for PCIe clocks required to enable PCIe support on
iMX8MP SoC.
Tested-by: Tim Harvey <[email protected]> #imx8mp-venice*
Tested-by: Adam Ford <[email protected]> #imx8mp-beacon-kit
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Sumit Garg <[email protected]>
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Add APIs to set a firmware_name to a rproc and boot the rproc with the
same firmware.
Clients can call rproc_set_firmware() API to set firmware_name for a rproc
whereas rproc_boot() will load the firmware set by rproc_set_firmware() to
a buffer by calling request_firmware_into_buf(). rproc_boot() will then
load the firmware file to the remote processor and start the remote
processor.
Signed-off-by: MD Danish Anwar <[email protected]>
Acked-by: Ravi Gunasekaran <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
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The K3 J721S2 SoCs have two C71x DSP subsystems in MAIN voltage domain,
and there are no C66x DSP subsystems on these SoCs. The C71x DSP subsystem
is a slighly updated version of the C71x DSP subsystem on J721e. The
C71x DSPs are 64 bit machine with fixed and floating point DSP
operations.
Extend support to the C71x DSPs with J721S2 compatible strings.
Signed-off-by: Hari Nagalla <[email protected]>
Signed-off-by: Manorit Chawdhry <[email protected]>
Signed-off-by: Apurva Nandan <[email protected]>
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The K3 J721S2 SoCs have three dual-core R5F subsystems, one in MCU
voltage domain and the other two in MAIN voltage domain. These R5F
clusters are similar to the R5F clusters in J7200 SoCs.
Compatible Info is updated to support J721S2 SoCs.
Signed-off-by: Hari Nagalla <[email protected]>
Signed-off-by: Manorit Chawdhry <[email protected]>
Signed-off-by: Apurva Nandan <[email protected]>
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Increase the SPL_STACK_R_MALLOC_SIMPLE_LEN to 0x200000 to accommodate the
size of tispl.bin fit image. With the recent upgrade of ti-linux-firmware
from version v9.1.0 to v9.2.5, the size of tispl.bin fit image has
increased to 1.4MB, causing allocation errors in the R5 SPL:
```
alloc space exhausted
Could not get FIT buffer of 1325056 bytes
check CONFIG_SPL_SYS_MALLOC_SIZE
```
Signed-off-by: Hiago De Franco <[email protected]>
Reviewed-by: Francesco Dolcini <[email protected]>
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The Linaro mail address is not valid anymore.
Cc: [email protected]
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Masahisa Kojima <[email protected]>
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The lowest speed grade of Toradex AM62 SoMs is K speed, resulting in a
max value of 800MHz for the CPU operating frequency. A solution with
runtime selection of the CPU frequency is already planned to avoid these
kinds of problems in the future.
Fixes: 8fb8a6d49977 ("arm: dts: k3-am625-verdin-r5:Change CPU frequency to 1000MHz")
Signed-off-by: Joao Paulo Goncalves <[email protected]>
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Since commit cc7df0b9e8bc ("serial: lpuart: Enable IPG clock")
the apalis-imx8qm board no longer boots.
The reason is that the imx8qm clock driver does not handle the
LPUART IPG clocks inside get_rate(), set_rate() and enable() functions.
Fix the boot regression by adding the LPUART IPG entries.
Fixes: cc7df0b9e8bc ("serial: lpuart: Enable IPG clock")
Reported-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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Since commit cc7df0b9e8bc ("serial: lpuart: Enable IPG clock")
the colibri-imx8qxp board no longer boots.
The reason is that the imx8qxp clock driver does not handle the
LPUART IPG clocks inside get_rate(), set_rate() and enable() functions.
Fix the boot regression by adding the LPUART IPG entries.
Fixes: cc7df0b9e8bc ("serial: lpuart: Enable IPG clock")
Reported-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Tested-by: Hiago De Franco <[email protected]> # Toradex Colibri iMX8X
Acked-by: Sean Anderson <[email protected]>
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There is no reason to describe u-boot.itb on system without SPL. Pretty
much this is cover all systems which are using only boot.bin which contains
all images inside.
Reviewed-by: Ilias Apalodimas <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/561f9d0ee96ebb6cd674042f269f280ab68fbbac.1708705118.git.michal.simek@amd.com
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mach Kconfig file select some options independently of if SPL is actually
enabled. It ends up in situation that SPL is disabled but symbols are still
present in .config. That's why add SPL dependency for them but also group
them with other SPL options in ARCH_ZYNQMP fragment with using imply
option. This should ensure the same behavior as default y.
Also fixed SPL_ZYNQMP_PSU_INIT_ENABLED for the same.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/8dc4b799d36f963a3e1ebb5b24793632dc360b61.1710258674.git.michal.simek@amd.com
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Enable saving variables to MMC(FAT) and SPI based on primary
bootmode. If bootmode is JTAG, dont save env anywhere(NOWHERE).
Enable ENV_FAT_DEVICE_AND_PART="0:auto" for versal-net platform as well.
Signed-off-by: Venkatesh Yadav Abbarapu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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The priv struct was wrong in dump_boot_mappings(). Causing errors when
compiling with -DDEBUG. Fix this.
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Caleb Connolly <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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UFS storage often uses a 4096-byte sector size, add support for dynamic
sector sizes based loosely on the Linux implementation.
Support for dynamic sector sizes changes the types used in some
divisions, resulting in the compiler attempting to use
libgcc helpers (__aeabi_ldivmod).
Replace these divisions with calls to lldiv() to handle this correctly.
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Caleb Connolly <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[mkorpershoek: squashed the lldiv() fix from caleb]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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To actually use the gadget the peripheral driver must be probed and we
must call g_dnl_clear_detach(). Otherwise acm_stdio_start() will always
fail to find a UDC on DT platforms.
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Caleb Connolly <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2024-04-rc5-2
Documentation:
* patman: Properly document the patchwork_url setting
* doc: man-page for if
* colibri-imx8x, apalis-imx8: update board documentation
UEFI:
* correct handling of EFI binary return code
* don't show usage help if EFI binary fails.
* correct error handling for bootefi selftest command
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https://source.denx.de/u-boot/custodians/u-boot-efi into next
Pull request efi-next-20240321
Documentation:
* Avoid short reference link names in device-tree documentation.
UEFI/Video:
* Support code page 437 code points 1 - 31 used by GRUB
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The Qualcomm specific dwc3 wrapper isn't hugely complicated, implemented
the missing initialisation for host and gadget mode.
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Caleb Connolly <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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The "Series-patchwork-url:" tag description says that it overrides the
settings file but doesn't specify the name of the setting. Elsewhere
in the documentation about the "useful" settings we see a setting that
sounds promising called "patchwork_server" that's actually not a valid
setting. It should be "patchwork_url".
Fix these problems so the doc is right and more useful.
Signed-off-by: Douglas Anderson <[email protected]>
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%s/Synopis/Synopsis/g
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Provide a man-page for the if command.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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If bootefi selftest is executed and a problem with the device-tree
installation occurs, efi_install_fdt() writes sensible error messages.
It never returns EFI_INVALID_PARAMETER. It neither makes sense to check
for EFI_INVALID_PARAMETER nor to show the usage help for the bootefi
command in this case.
Fixes: 296faf4f7ef1 ("cmd: bootefi: re-organize do_bootefi()")
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
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If an EFI binary returns an error code EFI_INVALID_PARAMETER, we show the
usage help for the bootefi command:
Shell> exit 0x8000000000000002
## Application failed, r = 2
bootefi - Boots an EFI payload from memory
Usage:
bootefi <image address>[:<image size>] [<fdt address>]
- boot EFI payload
bootefi bootmgr [fdt address]
- load and boot EFI payload based on BootOrder/BootXXXX variables.
If specified, the device tree located at <fdt address> gets
exposed as EFI configuration table.
This makes no sense.
Fixes: 296faf4f7ef1 ("cmd: bootefi: re-organize do_bootefi()")
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
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We should not try to remove protocol interfaces from a NULL handle.
efi_run_image() should always return the return code of the executed EFI
binary.
Fixes: 6422820ac3e5 ("efi_loader: split unrelated code from efi_bootmgr.c")
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
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Update and improve the building documentation of Apalis iMX8.
The following changes were made:
- imx-atf repository changed to nxp-imx GitHub.
- imx-atf branch updated to 'lf_v2.6'.
- imx-seco updated to version 5.8.7.
- nxp-imx mfgtools link updated to GitHub releases.
- General writing improvements.
Signed-off-by: Hiago De Franco <[email protected]>
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Update and improve the building documentation of Colibri iMX8X.
The following changes were made:
- imx-atf repository changed to nxp-imx GitHub.
- imx-atf branch updated to 'lf_v2.6'.
- imx-seco updated to version 5.8.7.
- nxp-imx mfgtools link updated to GitHub releases.
- General writing improvements.
Signed-off-by: Hiago De Franco <[email protected]>
Reviewed-by: Francesco Dolcini <[email protected]>
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%s/Synopis/Synopsis/g
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Test that Unicode code points which map to CP437 code points 1-31 are
converted to '_'. This ensures no FAT file names do not contain chars
which are control characters in other code pages (CP 1250 for example).
Signed-off-by: Janne Grunau <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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Draw symbols from Unicode's "Geometric shapes" page which translate to
code page 437 code points 1-31. These are used by UEFI applications to
draw user interfaces using EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.
The output has to be checked manually on the screen for correctness.
Signed-off-by: Janne Grunau <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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UEFI applications rely on Unicode output capability, and might use that
for drawing pseudo-graphical interfaces using Unicode defined box
drawing characters.
Add a simple test to display the most basic box characters, which would
need to be checked manually on the screen for correctness.
Signed-off-by: Andre Przywara <[email protected]>
Suggested-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Janne Grunau <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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UEFI relies entirely on unicode output, which actual fonts displayed on
the screen might not be ready for.
Add a test displaying some international characters, to reveal missing
glyphs, especially in our builtin fonts.
This would be needed to be manually checked on the screen for
correctness.
Signed-off-by: Andre Przywara <[email protected]>
Suggested-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Janne Grunau <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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Code page 437 uses code points 1-31 for glyphs instead of control
characters. Map the appropriate Unicode code points to this code points.
Fixes rendering of grub2's menu as EFI application using the
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL on a console with bitmap fonts.
Signed-off-by: Janne Grunau <[email protected]>
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efi_console / UEFI applications (grub2, sd-boot, ...) pass UTF-8
character sequences to vidconsole which results in wrong glyphs for code
points outside of ASCII. The truetype console expects Unicode code
points and bitmap font based consoles expect code page 437 code points.
To support both convert UTF-8 to UTF-32 and pass Unicode code points in
vidconsole_ops.putc_xy(). These can be used directly in console_truetype
and after conversion to code page 437 in console_{normal,rotate}.
This fixes rendering of international, symbol and box drawing characters
used by UEFI applications.
Signed-off-by: Janne Grunau <[email protected]>
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Short reference link names like "dtspec", "dtrepo", "dttweaks" etc.
interrupt the flow of the document text. Lets avoid them and instead
expand in place for better readability.
Suggested-by: Paul Barker <[email protected]>
Signed-off-by: Sumit Garg <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Add a test for the button_cmd feature. This validates that commands can
be mapped to two buttons, that the correct command runs based on which
button is pressed, that only 1 command is run, and that no command runs
if button_cmd_0_name is wrong or unset.
Additionally, fix a potential uninitialised variable use caught by these
tests, the btn variable in get_button_cmd() is assumed to be null if
button_get_by_label() fails, but it's actually used uninitialised in
that case.
CONFIG_BUTTON is now enabled automatically and was removed when running
save_defconfig.
Fixes: e761035b6423 ("boot: add support for button commands")
Signed-off-by: Caleb Connolly <[email protected]>
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Copy dts/upstream/src/arm64/Makefile into dts/upstream/src/arm/Makefile
and create a commit. This makes 32bit ARM buildable with OF_UPSTREAM .
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Sumit Garg <[email protected]>
Tested-by: Adam Ford <[email protected]> #am3517-evm
Tested-by: Tony Dinh <[email protected]>
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Signed-off-by: Piotr Wojtaszczyk <[email protected]>
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This is the new bmc dts for ASUS X4TF server.
Signed-off-by: Kelly Hung <[email protected]>
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There could be two memory allocation scheme in SPL phase.
Explicitly print the corresponding error message.
Signed-off-by: Leo Yu-Chi Liang <[email protected]>
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- TI J7200 updates, GIC-600 support, 2 more tests, fix parsing
ccsidr_el1 register in some cases, prepare for allowing remoteproc to
use fs_loader and make the binary_size_check rule not require 'bc'.
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Add a test for reset commands which performs resetting of CPU, It does
COLD reset by default and WARM reset with -w option.
Signed-off-by: Love Kumar <[email protected]>
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Add test case for saveenv command in non-JTAG bootmode which saves the
u-boot environment variables in persistent storage.
Signed-off-by: Love Kumar <[email protected]>
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The error message "bc: command not found" is easily missed since the
build continues.
bc is not a part of coreutils or base-devel. POSIX sh can also do the
calculation.
Signed-off-by: Leon M. Busch-George <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
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Current Cache Size ID Register (ccsidr_el1) has two "flavors"
depending on whether FEAT_CCIDX is implemented or not.
When FEAT_CCIDX is implemented Associativity parameter
is coded on bits [23:3] and NumSets parameter on bits [55:32].
When FEAT_CCIDX is not implemented then Associativity parameter
is coded on bits [12:3] and NumSets parameter on bits [27:13].
Current U-Boot code does not check whether FEAT_CCIDX is implemented
and always parses ccsidr_el1 as if FEAT_CCIDX was not implemented.
This is of course wrong on systems where FEAT_CCIDX is implemented.
This patch fixes that problems and tests whether FEAT_CCIDX
is implemented or not and accordingly parses the ccsidr_el1 register.
Signed-off-by: Lukasz Wiecaszek <[email protected]>
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