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Not implemented

CPRMAN clock/reset/power manager

Raspberry Pi / Broadcom program

$0 / $6,2500% funded
Fund$6,250
$0 / $6,250 - 0%
As a device-driver developer, I want vemu to model CPRMAN clock/reset/power manager, so that I can build and test firmware that needs drivers probe clocks during bring-up long before the hardware is in hand.

Why it matters

Drivers probe clocks during bring-up

Summary

Broadcom clock tree (PLLs, dividers, gates) + reset/power for UART/SD/PWM/PCM/SPI

Scope of work

Not present today. Deliver a behavioral model of CPRMAN clock/reset/power manager. What it is: Broadcom clock tree (PLLs, dividers, gates) + reset/power for UART/SD/PWM/PCM/SPI. Why it matters: Drivers probe clocks during bring-up.

Current state

Status: Not implemented. Notes / evidence: Not present.

Blocked by 2

Fund these first - this work can't be completed until they ship.

Unblocks 5

Funding this also clears the way for the work below.

Activity log

  1. Feature defined and added to the roadmap

  2. Funding goal set to $6,250

  3. Implementation status: Not implemented