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Adds ilabs board and PSRAM support. #2342
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Only build on RP2350 boards
Only on RP2350 boards
Now that this is clean in CI, I'll try and pull this and SparkFun into something coherent this weekend. We should be able to take the PSRAM linkage and add a |
Sounds good. I'll try to help out with getting some of the stuff up that I've been working on for a long time now. I have started to do some more broad testing with running the different examples. So far most things work right out of the box but not everything. Most noticeably Adafruit TinyUSB does not build yet. I'll check in on that tomorrow as it is important to us here. |
Thanks for the update, especially considering the circumstances. But, isn't PSRAM size calculated at runtime?
For the linker we can put in a dummy size of 16MB (or whatever is the max possible) which is how we build the SDK with (for flash size)... |
That is very true and this may not be needed at all. What you do get is a link time check that the allocated memory fits in the memory device of the board. I will leave that up to you to decide if it should be in or not 🙂 |
Adafruit TinyUSB now build and works but it is not picking up the correct vid/pid. |
* Adds iLabs boards and basic PSRAM support. * Update RP2350Support.cpp Only build on RP2350 boards * Update RP2350Support.h Only on RP2350 boards * Update PSRAMTest.ino * Update board_init.cpp * Update PSRAMTest.ino * Update RP2350Support.cpp * Adds a parameter to MakeBoard for PSRAM size and a context sensitive menue * Adds include path to usb device enumeration if. * Fixes broken builds. --------- Co-authored-by: Pontus Oldberg <pontus.oldberg@non.se.com> Co-authored-by: Earle F. Philhower, III <earlephilhower@yahoo.com>
* Migrate RP2040-specific bits to separate dirs * Add chip to boards.txt, isolate RP2040-specifics * Add RP2350 boot2, bearssl, and libraries * Platform.IO adjust to new paths * Add RPIPICO2 JSON for P.IO * Add RP2350 to Platform.io * Update Picotool and OpenOCD for all hosts * Use picotool to generate UF2s * Build separate libpico blobs serially Thanks for the review, @aarturo182 ! * Add RP2350 to CI * Allow Ethernet/WiFi building for RP2350 * Update Adafruit TinyUSB to latest * Test skip fix * Make RP2350 Picotool work. update USB ID * Fix EEPROM/FS flash locations RP2350 adds a 4K header sector to the UF2, meaning we have 4K less total flash to work with. Adjust all constants appropriately on the RP2350. * Adds ilabs board and PSRAM support. (#2342) * Adds iLabs boards and basic PSRAM support. * Make PSRAM come up as part of chip init Uses SparkFun psram.cpp to set timings on clocks which are defined in the variant file. Prefix things with RP2350_PSRAM_xxx for sanity. Users don't need to call anything, PSRAM "just appears". Still need to add in malloc-type allocation. * Add board SparkFun ProMicro RP2350 Same pinout as the SparkFun ProMicro RP2040 with 8MB PSRAM and RP2350 * Add TLSF library for use w/PSRAM Fork of upstream to include add'l C++ warning fixes. * Add pmalloc/pcalloc to use PSRAM memory free() and realloc() all look at the pointer passed in and jump to the appropriate handler. Also takes care of stopping IRQs and taking the malloc mutex to support multicore and FreeRTOS (when that workd) * Fix BOOTSEL for RP2350 * Add simple rp2040.idleOtherCore test * Add Generic RP2350 and clean up PSRAM menus Commercial boards now only have 1 size PSRAM, no need to have menu for them. * Add Solder Party RP2350 Stamp boards (#2352) * Add PSRAM heap info helpers, mutex lock mallinfo * Add RP2350 docs * FreeRTOS and OTA unsupported warnings for RP2350
Very light testing done but the board comes up and prints over USB now. PSRAM also works, currently only with 8MB and only up to 150MHz CPU clock speed.