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| author | Aditya Gupta <adityag@linux.ibm.com> | 2025-03-03 12:32:58 +0530 |
|---|---|---|
| committer | Reza Arbab <arbab@linux.ibm.com> | 2025-03-07 08:48:54 -0600 |
| commit | e7279e369b4b94f32bb74b374e2fc635296ae0fc (patch) | |
| tree | 0d9d51065a63181dd3a7afcfe903c59500a41abd /ccan | |
| parent | 6e8521a4d2dce7b0ae109c6aa1e77c0ee28f5a05 (diff) | |
| download | skiboot-e7279e369b4b94f32bb74b374e2fc635296ae0fc.zip skiboot-e7279e369b4b94f32bb74b374e2fc635296ae0fc.tar.gz skiboot-e7279e369b4b94f32bb74b374e2fc635296ae0fc.tar.bz2 | |
iohub: Add HUB ID for everest systems
Everest's hub id is 0x52, which OPAL earlier didn't recognise:
[ 574.179390090,6] CEC: HUB FRU 0 is CPU Card
[ 574.179430286,6] CEC: 2 chips in FRU
[ 574.179464930,7] CEC: IO Hub Chip #0 OK
[ 574.179497312,7] CEC: PChip: 0 HUB ID: 0052 [EC=0x20] Hub#=0)
[ 574.179543358,3] CEC: Hub ID 0x0052 unsupported ! <--------
Due to not recognising the HUB id, it doesn't initialise the PCI slots.
Define 0x52 as Everest's hub id, so OPAL initialises PCIe slots also for
Everest
Signed-off-by: Aditya Gupta <adityag@linux.ibm.com>
Acked-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Reza Arbab <arbab@linux.ibm.com>
Diffstat (limited to 'ccan')
0 files changed, 0 insertions, 0 deletions