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Initialize MFP2 on both TT&HADES.

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This commit is contained in:
leo 1996-09-16 06:28:41 +00:00
parent 11c0ef7354
commit edc2de87d0
1 changed files with 4 additions and 3 deletions
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7
sys/arch/atari/atari/atari_init.c
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@ -1,4 +1,4 @@
/* $NetBSD: atari_init.c,v 1.17 1996/08/23 11:07:56 leo Exp $ */
/* $NetBSD: atari_init.c,v 1.18 1996/09/16 06:28:41 leo Exp $ */
/*
* Copyright (c) 1995 Leo Weppelman
@ -504,12 +504,13 @@ char *esym_addr; /* Address of kernel '_esym' symbol */
MFP->mf_imra = MFP->mf_imrb = 0;
MFP->mf_aer = MFP->mf_ddr = 0;
MFP->mf_vr = 0x40;
if(machineid & ATARI_TT) {
if(machineid & (ATARI_TT|ATARI_HADES)) {
MFP2->mf_iera = MFP2->mf_ierb = 0;
MFP2->mf_imra = MFP2->mf_imrb = 0;
MFP2->mf_aer = 0x80;
MFP2->mf_vr = 0x50;
}
if(machineid & ATARI_TT) {
/*
* Initialize the SCU, to enable interrupts on the SCC (ipl5),
* MFP (ipl6) and softints (ipl1).