Commit Graph

16 Commits

Author SHA1 Message Date
robert-hh
909fe30dfd samd: Set the LFS type in mpconfigmcu.mk instead of mpconfigboard.mk.
SAMD21: set the filesystem type to LFS1.

SAMD51: the type is already set to LFS2, support is now dropped for LFS1.
It has not been used and dropping it saves 10 k of flash.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-27 14:57:41 +10:00
robert-hh
db5444f68a samd/boards: Extend the code size limit for boards with external flash.
Code size limits are charged to:
- SAMD21:    184K -> 248K
- SAMD51x19: 368K -> 496K
- SAMD51x20: 368K -> 1008K

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-06 00:49:36 +10:00
robert-hh
2b5a5a0f35 samd/samd_qspiflash: Add QSPI flash driver and configure it accordingly.
The QSPI driver provides the interface for using an on-board QSPI flash for
the filesystem.  It provides the same methods as the driver for the
internal flash and uses the same name.  Therefore, only one of the drivers
for internal flash, SPI flash and QSPI flash must be enabled at a time.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-06 00:49:36 +10:00
robert-hh
bf7d3ad8c6 samd/boards: Rename flash pins consistently for QSPI and SPI.
For SAMD21 devices, the board flash signals must be named in pins.csv as
FLASH_MOSI, FLASH_MISO, FLASH_SCK, FLASH_CS for creating the SPI object.

And rename the QSPI pins to QSPI_xxxx instead of FLASH_xxx.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-06 00:42:33 +10:00
robert-hh
457d9ee68a samd/boards/MINISAM_M4: Update pins.csv for the Mini SAM M4 board.
Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:36:07 +10:00
robert-hh
c3afafd1ec samd/boards: Clean up comments and some pins in pins.csv files.
Remove two SPARKFUN_SAMD51_THINGS_PLUS pin definitions.  There were
definitions of TXD and RXD, but these pins do not exist on the board.  They
were only shown in the schematics.

Also remove any reference to LED_.  This is just a text change, no
functional change.
2023-02-21 23:13:01 +11:00
robert-hh
ac1e31267b samd/boards: Rework the pins.csv files.
Changes are:
- Remove the LED_Pxxx definitions from pins.csv, now that the LED class is
  gone.
- Remove the '-' lines.
- Add default lines for USB and SWCLK, SWDIO.
2022-10-25 23:40:28 +11:00
robert-hh
65f99e371d samd/boards: Use the same linker file for all SAMD51x19 variants. 2022-10-06 23:14:21 +11:00
robert-hh
a9304af8fa samd/boards: Add missing/lost board config and pin definitions.
Fixes are:
- Pin definitions for ADAFRUIT_FEATHER_Mx_EXPRESS and
  ADAFRUIT_ITSYBITSY_M4_EXPRESS.
- For ADAFRUIT_ITSYBITSY_M0_EXPRESS, change the MISO/MOSI name.
- For MINISAM_M4, add the default SPI pins.
- For boards with 32k crystal, add the XOSC32K setting.
2022-10-06 22:58:09 +11:00
robert-hh
a5d5ecbf84 samd/boards: Move mcu-specific settings into a mpconfig_samdXX.h file.
Located at the boards directory. That way, the mpconfigboard.h files are
almost empty, just setting the board name and the MCU name.
2022-10-06 22:30:37 +11:00
robert-hh
0420799a84 samd/boards: Replace pins.c and pins.h by pins.csv.
The files pins.c and pins.h are generated during the build process from
pins.csv, using a make-pins.py script.
2022-10-06 22:29:49 +11:00
robert-hh
85afed569d samd: Remove the existing provisional support for REPL on UART.
It was only partially working and will be rpelaced later by a full
machine.UART class implementation.
2022-10-06 22:29:06 +11:00
Peter van der Burg
3d33dbedc9 samd/boards/MINISAM_M4: Update for flash and pins.
- mpconfigboard.h: flash and USART config
- mpconfigboard.mk: enable LFS1
- pins.c: define pins and LEDs
- pins.h: define structs and consts
2021-11-19 11:46:53 +11:00
Mike Causer
7f14344428 ports: Add images, features and urls to board.json. 2021-10-28 15:25:38 +11:00
Jim Mussared
e359b077dd ports: Add board.json for all boards.
This will be used by https://micropython.org/download/ to generate the
full listing of boards and firmware files.

Optionally supports a board.md for additional customisation of the
download page, as well as deploy.md for flashing instructions.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-10-27 14:04:53 +11:00
Jim Mussared
eb7eed5d92 samd/boards: Add Mini SAM M4 board configuration. 2019-08-16 00:28:30 +10:00