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ppc/pnv: Implement LPC FW address space IDSEL
authorNicholas Piggin <npiggin@gmail.com>
Fri, 28 Feb 2025 14:36:37 +0000 (00:36 +1000)
committerNicholas Piggin <npiggin@gmail.com>
Tue, 11 Mar 2025 12:43:30 +0000 (22:43 +1000)
commitb9ece4a70c12d749af4b5213f11961aac47ea890
treee6a7f821dbcc718cfa545110ea919622da699f05tree
parentf27f31b552df88641fe711846c94f0c3b86d2907commit | diff
ppc/pnv: Implement LPC FW address space IDSEL

LPC FW address space is a 256MB (28-bit) region to one of 16-devices
that are selected with the IDSEL register. Implement this by making
the ISA FW address space 4GB, and move the 256MB OPB alias within
that space according to IDSEL.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
hw/ppc/pnv_lpc.c diff | blob | blame | history
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