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defines for OPENPIC_ICR / serial mode.

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briggs 2001-08-30 03:08:52 +00:00
parent 0ea9d87eb1
commit 89829e4825
1 changed files with 7 additions and 1 deletions
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8
sys/arch/powerpc/include/openpicreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: openpicreg.h,v 1.2 2001/02/05 19:22:23 briggs Exp $ */
/* $NetBSD: openpicreg.h,v 1.3 2001/08/30 03:08:52 briggs Exp $ */
/*-
* Copyright (c) 2000 Tsubai Masanari. All rights reserved.
@ -38,6 +38,12 @@
#define OPENPIC_CONFIG_RESET 0x80000000
#define OPENPIC_CONFIG_8259_PASSTHRU_DISABLE 0x20000000
/* interrupt configuration mode (direct or serial) */
#define OPENPIC_ICR 0x1030
#define OPENPIC_ICR_SERIAL_MODE (1 << 27)
#define OPENPIC_ICR_SERIAL_RATIO_MASK (0x7 << 28)
#define OPENPIC_ICR_SERIAL_RATIO_SHIFT 28
/* vendor ID */
#define OPENPIC_VENDOR_ID 0x1080