5448df2eed
The first board to be included here is the port to the 405GP-based Walnut evaluation board, which up until now lived in arch/walnut. arch/walnut will go away soon, once all the remaining walnut-isms in the tree have been dealt with.
24 lines
586 B
C
24 lines
586 B
C
/* $NetBSD: psl.h,v 1.1 2002/12/09 12:16:13 scw Exp $ */
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#ifdef _KERNEL_OPT
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#include "opt_ppcarch.h"
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#endif
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#include <powerpc/psl.h>
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#ifdef PPC_IBM4XX
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/* Apparently we get unexplained machine checks, so disable them. */
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#undef PSL_USERSET
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#define PSL_USERSET (PSL_EE | PSL_PR | PSL_IR | PSL_DR | PSL_RI)
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/*
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* We also need to override the PSL_SE bit. 4xx have completely
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* different debug register support.
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*
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* The SE bit is actually the DWE bit. We want to set the DE bit
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* to enable the debug regs instead of the DWE bit.
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*/
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#undef PSL_SE
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#define PSL_SE 0x00000200
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#endif
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