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After ARM_INTRNG introduction, MPIC code needed several modifications: - IRQ resource and its handler added - several DEVMETHODs of INTRNG interface implemented - defines enhanced to ensure code compiles as well for AXP as for A38X - added dummy MSI_IRQ, ERR_IRQ defines for Armada38x - MPIC driver was added to files.armada38x, ARM_INTRNG option enabled in kernconf file and regs of MPIC corrected in dts file. Instead of modifying Armada38X DTS, offsets to CPU registers defined in driver were changed. That required restoring 'reg' property of mpic node in ArmadaXP to state compliant with Linux DTS. Additionally, required ARM_INTRNG definitions were added to mv_common.c. Submitted by: Bartosz Szczepanek <bsz@semihalf.com> Obtained from: Semihalf Sponsored by: Stormshield Reviewed by: adrian, andrew, ian, skra Approved by: cognet (mentor) Differential Revision: https://reviews.freebsd.org/D5030
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