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| author | Patricio Whittingslow <[email protected]> | 2024-12-18 15:36:30 -0300 |
|---|---|---|
| committer | GitHub <[email protected]> | 2024-12-18 19:36:30 +0100 |
| commit | 37f35f8c910b05e2040433448546f41b34535b32 (patch) | |
| tree | 32bdf01b1c2b8d75e9a7f1a24e5c62be9d432ce0 /targets/rp2350_embedded_block.s | |
| parent | 0d13e61d0cbe7aa82678a6dec7dda0115db82397 (diff) | |
| download | tinygo-37f35f8c910b05e2040433448546f41b34535b32.tar.gz tinygo-37f35f8c910b05e2040433448546f41b34535b32.zip | |
Add RP2350 support (#4459)
machine/rp2350: add support
* add linker scripts for rp2350
* add bootloader
* begin melding rp2040 and rp2350 APIs
* add UART
* add rp2350 boot patching
* Fix RP2350 memory layout (#4626)
* Remove rp2040-style second stage bootloader.
* Add 'minimum viable' IMAGE_DEF embedded block
* Create a pico2 specific target
* Implement rp2350 init, clock, and uart support
* Merge rp2 reset code back together
* Separate chip-specific clock definitions
* Clear pad isolation bit on rp2350
* Init UART in rp2350 runtime
* Correct usb/serial initialization order
* Implement jump-to-bootloader
* test: add pico2 to smoketests
---------
Signed-off-by: deadprogram <[email protected]>
Co-authored-by: Matthew Mets <[email protected]>
Co-authored-by: Matt Mets <[email protected]>
Co-authored-by: deadprogram <[email protected]>
Diffstat (limited to 'targets/rp2350_embedded_block.s')
| -rw-r--r-- | targets/rp2350_embedded_block.s | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/targets/rp2350_embedded_block.s b/targets/rp2350_embedded_block.s new file mode 100644 index 000000000..f6202ed85 --- /dev/null +++ b/targets/rp2350_embedded_block.s @@ -0,0 +1,10 @@ +// Minimum viable block image from datasheet section 5.9.5.1, "Minimum Arm IMAGE_DEF" +.section .after_isr_vector, "a" +.p2align 2 +embedded_block: +.word 0xffffded3 +.word 0x10210142 +.word 0x000001ff +.word 0x00000000 +.word 0xab123579 +embedded_block_end: |