Previously, this config was added to ensure that the size of the struct
file remained unchanged, thereby preventing the Flash memory of
resource-constrained MCUs from being unnecessarily increased.
However, we have now refactored the relationship between struct fd and struct file,
reducing their memory footprint in both Flash and RAM.
Consequently, this config can be removed.
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
For the RTL8211F PHY, configuration of RX/TXDLY was missing.
At least on my i.MX93 EVK, this is necessary for transmission
to work (RXDLY defaults to true on the PHY).
This commit brings support for RGMII internal delay configuration
(on or off for both directions) and enables it on the i.MX93 EVK
board. The introduced Kconfig is set to default to 'n', to avoid
breaking the functionality of other, out-of-tree boards based on
i.MX93, running the RTL8211F PHY, or to avoid introducing
unnecessary code on boards running other PHYs.
Configuration of internal delay on other PHYs is not
implemented, and results in a warning (but no error).
Signed-off-by: George Poulios <gpoulios@census-labs.com>
MUX_ENET1_TXC was missing from both the EVK board
definition and the IO muxing configuration function
of the ENET1 driver. As a result, transmission does
not work (unless the muxing is set by default in some
board? -not the case with EVK). This commit adds the
configuration and adds the definition to i.MX93 EVK.
WARN: other, out-of-tree i.MX93 boards need to define
MUX_ENET1_TXC accordingly, otherwise build will break.
Signed-off-by: George Poulios <gpoulios@census-labs.com>
i.MX93 EVK board.h had an unmatched #endif directive
accidentally matching the top-level header file guard.
It also had a dual definition of BOARD_ENET1_PHY_LIST
with the same values. None of these issues affect the
functionality, as they ended up (almost) with equivalent
end result.
Signed-off-by: George Poulios <gpoulios@census-labs.com>
This adds a LPI2C driver for the mcx-nxxx chip, and the necessary board
definitions for the frdm-mcxn236 evaluation kit.
Signed-off-by: Ville Juven <ville.juven@unikie.com>
Resolve memory corruption issue where the memory values to be loaded
from flash to sram at boot contained incorrect values. Also added a
KEEP() guard around `.vectors` to prevent debug stripping from removing
them, as suggested by KR.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
During initial development of AVR DA/DB support, the board LED code
and constants it uses were based on different AVR boards. The resulting
code therefore did not work for most indicated states.
This patch fixes LED status codes to match what the board LED code
expects. Tested by manually triggering reset_board function which
caused the board LED to blink (whereas it was not blinking before
the fix.)
Signed-off-by: Kerogit <kr.git@kerogit.eu>
esp32 based boards will now be able to use GC9A01 LCD driver for LVGL.
- Enabling CONFIG_LCD_GC9A01 will now flip spi_cmddata pin
- Added esp32_gc9a01.c file.
Signed-off-by: Aung Khant Maw <aungkhantmaw64@gmail.com>
This enables the use of the cryptographic accelerator within
the ESP32. The support algorithms are: SHA1, SHA256, SHA384
and SHA512.
Signed-off-by: Vlad Pruteanu <pruteanuvlad1611@yahoo.com>
After a mailing list suggestion, the indirection that enabled
ARCH_TOOLCHAIN_GCC only when user requested it is removed.
The indirection was a safety measure for chips and boards with linker
scripts that (possibly) do not handle keeping for example .vectors
section even if the linker considers it unreferenced.
Instead, all existing configurations now disable
CONFIG_DEBUG_OPT_UNUSED_SECTIONS to prevent the linker from removing
any code. (Preserving previous behaviour.) This can be removed again
at some point after making sure that corresponding linker script
only removes code that is truly unused.
Signed-off-by: Kerogit <kr.git@kerogit.eu>
Button input driver support depends on AVRDx GPIO ISR multiplexer
but the configuration option did not enforce it.
Signed-off-by: Kerogit <kr.git@kerogit.eu>
Unlike the Hello, world example, the NSH configuration can serve
as a starting point for testing other examples.
Signed-off-by: Kerogit <kr.git@kerogit.eu>
Use the pins specified in the SAMA5D3 Xplained User Guide.
Rename config macros from SAMA5D4EK to SAMA5D3XPLAINED.
Add SDMMC support to defconfig. Boot mount is disabled by default.
Add a kernel build with OP-TEE/SMC driver enabled to
i.MX93 EVK (target imx93-evk:koptee). Since this is
derived from the 'knsh' target, it is also preconfigured
for use with AHAB boot (see
https://spsdk.readthedocs.io/en/latest/examples/ahab/imx93/imx93_ahab_uboot.html).
Signed-off-by: George Poulios <gpoulios@census-labs.com>
This commit introduces initial support for the Seeed Studio XIAO ESP32C6
board. Five configurations are available:
- nsh: Basic NuttShell support over UART0
- usbnsh: Basic NuttShell support over USB
- gpio: NuttShell over USB + GPIO
- wifi: NuttShell over USB + Wifi support
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
The board has got only 64KB of flash, and is on the limit. Removing printf floating point
support frees up ~3kB of flash.
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
The .progmem section in the .text section contains data marked
to not be copied into RAM and instead used directly from program
memory. Unlike other sections that naturally align to 2 byte words,
this section may be odd in length.
If this happens, following sections will end up misaligned
and the compilation will fail. This patch forces correct alignment
after the .progmem section end.
This adds the ability to use USART2 as a console if wanting to use
a console without going through the ST-Link VCOM port. This required when
using an external debugger or trace with this board.
Signed-off-by: Tyler Bennett <tbennett@2g-eng.com>
Before this patch, the board nucleo-767zi had just one button available for the
user, which one was not working (there was no /dev/buttons on stm32_bringup.c).
Aditionally, I have changed the stm32_buttons.c to support not only the
built-in button but as well as to another four external buttons.
Modify rtc_data_seg to rtc_slow_seg to fix RTC problems.
The proper location for those is in RTC slow memory.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Add kernel build (target imx93-evk:knsh) to i.MX93 EVK.
This target is preconfigured for use with AHAB boot (see
https://spsdk.readthedocs.io/en/latest/examples/ahab/imx93/imx93_ahab_uboot.html)
as a replacement of U-Boot proper (BL33 at EL2), hence
the load address is set to 0x80200000.
Signed-off-by: George Poulios <gpoulios@census-labs.com>
