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Accept USB BOOTSEL reboot on the UART firmware

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The regular firmware now answers the EP0 vendor INFO and BOOTSEL reboot
requests with the AIO wire protocol, so switch-pico-config reboot bootsel
works when the Pico's USB side is on a PC. Wire constants move to
usb_management_protocol.h; other operations stall.
This commit is contained in:
Joey Yakimowich-Payne 2026-09-22 10:59:29 -06:00
commit 8db720fb9a
16 changed files with 489 additions and 67 deletions
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10
CMakeLists.txt
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@ -573,6 +573,16 @@ else()
target_compile_definitions(switch-pico PRIVATE
SWITCH_PICO_HID_INSTANCE_COUNT=${SWITCH_PICO_UART_CONTROLLERS}
)
if(NOT SWITCH_PICO_SWITCH2_USB_BRIDGE)
# INFO + BOOTSEL reboot over EP0 so switch-pico-config can reflash a
# UART Pico plugged into a PC. configuration_storage.cpp provides the
# protocol CRC; no storage is instantiated.
target_compile_definitions(switch-pico PRIVATE SWITCH_PICO_UART_USB_MANAGEMENT=1)
target_sources(switch-pico PRIVATE
${SWITCH_PICO_SOURCE_DIR}/usb/uart_usb_management.cpp
${SWITCH_PICO_SOURCE_DIR}/configuration/configuration_storage.cpp
)
endif()
endif()
if(NOT SWITCH_PICO_SWITCH2_USB_BRIDGE)