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Patricio Whittingslow
37f35f8c91
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 <ron@hybridgroup.com> Co-authored-by: Matthew Mets <matt.mets@cibomahto.com> Co-authored-by: Matt Mets <matt@blinkinlabs.com> Co-authored-by: deadprogram <ron@hybridgroup.com>
20 lines
668 B
JSON
20 lines
668 B
JSON
{
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"inherits": ["cortex-m33"],
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"build-tags": ["rp2350", "rp"],
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"flash-1200-bps-reset": "true",
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"flash-method": "msd",
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"serial": "usb",
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"msd-volume-name": ["RP2350"],
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"msd-firmware-name": "firmware.uf2",
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"binary-format": "uf2",
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"uf2-family-id": "0xe48bff59","comment":"See page 393 of RP2350 datasheet: RP2350 Arm Secure image (i.e. one intended to be booted directly by the bootrom)",
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"extra-files": [
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"src/device/rp/rp2350.s",
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"targets/rp2350_embedded_block.s"
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],
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"linkerscript": "targets/rp2350.ld",
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"openocd-interface": "picoprobe",
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"openocd-transport": "swd",
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"openocd-target": "rp2350"
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}
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