diff options
| author | Laurentiu Tudor <[email protected]> | 2021-07-15 17:07:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-07-21 13:56:25 +0200 |
| commit | 8990f96a012f42543005b07d9e482694192e9309 (patch) | |
| tree | b536133bf71b2ecd6fcb07c7c7bf145af57d696a /drivers/fpga/fpga-bridge.c | |
| parent | 8567494cebe5c208faa336a8316781d32d4e860f (diff) | |
bus: fsl-mc: fix mmio base address for child DPRCs
Some versions of the MC firmware wrongly report 0 for register base
address of the DPMCP associated with child DPRC objects thus rendering
them unusable. This is particularly troublesome in ACPI boot scenarios
where the legacy way of extracting this base address from the device
tree does not apply.
Given that DPMCPs share the same base address, workaround this by using
the base address extracted from the root DPRC container.
Signed-off-by: Laurentiu Tudor <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions