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authorgmcgarry <gmcgarry@NetBSD.org>2002-04-17 23:31:24 +0000
committergmcgarry <gmcgarry@NetBSD.org>2002-04-17 23:31:24 +0000
commit36adeea7c295fb6a386b9496dc1522ded057db43 (patch)
tree6545b94be452b57a2ad4125687c8241e6a65cc29 /sys/dev/microcode
parent0ee29be147310cb5b907fe6e73ecc2ba5051044d (diff)
Don't frob MCR_IEN bit if on a 425e. Problem initially reported
by Christoph Badura: It looks to me like the 425e uses reverse polarity of the MCR_IEN bit with respect to the other 4xx models. That could be because it doesn't have an inverter wired behind the IEN(OUT2) output of the UART. Fix is inspired by change in OpenBSD. Serial console input is confirmed working on 425e by Thilo Manske.
Diffstat (limited to 'sys/dev/microcode')
0 files changed, 0 insertions, 0 deletions