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author | Josua Mayer <josua@solid-run.com> | 2025-09-11 20:28:06 +0200 |
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committer | Gregory CLEMENT <gregory.clement@bootlin.com> | 2025-09-12 14:54:38 +0200 |
commit | 794a066688038df46c01e177cc6faebded0acba4 (patch) | |
tree | f3952b5b2f7ee34c4201b73e93e825ed03b38210 /rust/helpers/build_assert.c | |
parent | 48b51799a5461707705454568453618cdd7307f4 (diff) |
arm64: dts: marvell: cn9132-clearfog: fix multi-lane pci x2 and x4 ports
The mvebu-comphy driver does not currently know how to pass correct
lane-count to ATF while configuring the serdes lanes.
This causes the system to hard reset during reconfiguration, if a pci
card is present and has established a link during bootloader.
Remove the comphy handles from the respective pci nodes to avoid runtime
reconfiguration, relying solely on bootloader configuration - while
avoiding the hard reset.
When bootloader has configured the lanes correctly, the pci ports are
functional under Linux.
This issue may be addressed in the comphy driver at a future point.
Fixes: e9ff907f4076 ("arm64: dts: add description for solidrun cn9132 cex7 module and clearfog board")
Cc: stable@vger.kernel.org
Signed-off-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Diffstat (limited to 'rust/helpers/build_assert.c')
0 files changed, 0 insertions, 0 deletions