tinyusb.git/hw/bsp/imxrt/boards/metro_m7_1011, branch codex/class-reference-docs

address #3787 reviews: bsp fixes, script hardening, board-note accuracy

2026-07-24T11:38:40Z

Bot findings (Copilot/Codex): no-op board_trace_pinmux stubs for lpcxpresso18s37/43s67 (TRACE_ETM otherwise broke their build), SAME70 ID_PIOD clock enable, capture-script duplicate BeforeTargetConnect on the RA references, profile-script support for --no-timestamps itraces. Deep review (whole branch): same70_xplained board row + caveat restored, stale pico2 72 MHz claim corrected to the shipped 48, explicit SetTracePortWidth(4) in the three references that relied on Ozone's default, coverage-cell guard, median-based SysTick calibration, dead session flag removed, stale RA8M1 divider comment fixed (0x02 = /4 is the validated chip max) and the debugger guard indented. EVKB bench findings: only R1884/D3 remains open (D1/D2 meter-verified); RT1176 trace width is 1 or 4 only - J-Link arms the CSSYS TPIU and its own sampler at 4-bit for any width>=2 request; a powered MCU-Link USB breaks the external probe even with JP4 shorted.

imxrt: TRACE_ETM for RT1011 and RT1176, validate both boards

2026-07-24T08:56:14Z

metro_m7_1011 (custom ETM-header rework): 500 MHz core, 66 MHz TRACECLK width 4, +50 ps; trace_etm_init ungates the 132 MHz trace root that BOARD_BootClockRUN leaves gated. mimxrt1170_evkb: 996 MHz CM7 at width 1, CSTRACE pinned to 50 MHz (stock 132 corrupts - the Ethernet PHY loads the CLK net) and the CM7 platform trace-funnel port enabled in firmware: J-Link does not program that funnel and everything reads register-perfect yet silent without it. FlexSPI boot needs the committed SP/PC hooks; D1-D3 stay dead pending the R1882-R1884 continuity check (width-4 TODO).

reduce NTM size

2026-05-08T16:57:09Z

Signed-off-by: HiFiPhile

migrate imxrt to use new mcux-devices-rt

2026-03-11T06:12:45Z

fix imxrt build

2025-09-15T09:15:48Z

embed metadata to family.c and board.h to generate supported boards doc

2024-12-27T02:11:09Z

correctly use xtal for initialize usbphy, rt1170 usb is working

2023-11-22T09:38:24Z

minor update board.h

2023-11-22T09:11:39Z

update rt1050 (not tested)

2023-11-16T13:05:27Z

update metro m7 airlift and sd

2023-11-16T10:01:43Z