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Rene Sapiens 4573add760 thunderbolt: Read router NVM version before applying quirks ...

The router NVM version is currently only available after the NVMem devices
have been registered. This is too late for firmware-dependent quirks that
are evaluated during tb_switch_add() before device registration.

Split router NVM handling into two phases:
  - tb_switch_nvm_init() allocates the NVM object and reads the version
  - tb_switch_nvm_add() registers the NVMem devices using the pre-read NVM

This makes the NVM major/minor version available before tb_check_quirks()
without changing when the NVMem devices are registered.

Signed-off-by: Rene Sapiens <rene.sapiens@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

2026-03-02 07:51:58 +01:00

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