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z8530var.h revision 1.2.18.1 
      1  1.2.18.1     joerg /* $NetBSD: z8530var.h,v 1.2.18.1 2007/11/11 16:46:28 joerg Exp $ */
      2       1.1  drochner 
      3       1.1  drochner #include <dev/ic/z8530sc.h>
      4       1.1  drochner 
      5       1.1  drochner struct zsc_softc {
      6       1.1  drochner 	struct	device zsc_dev;		/* required first: base device */
      7       1.1  drochner 	struct	zs_chanstate *zsc_cs[2];	/* channel A and B soft state */
      8       1.1  drochner 	/* Machine-dependent part follows... */
      9       1.2   tsutsui 	void	*zsc_softintr_cookie;
     10       1.1  drochner };
     11       1.1  drochner 
     12       1.1  drochner u_char zs_read_reg __P((struct zs_chanstate *cs, u_char reg));
     13       1.1  drochner u_char zs_read_csr __P((struct zs_chanstate *cs));
     14       1.1  drochner u_char zs_read_data __P((struct zs_chanstate *cs));
     15       1.1  drochner 
     16       1.1  drochner void  zs_write_reg __P((struct zs_chanstate *cs, u_char reg, u_char val));
     17       1.1  drochner void  zs_write_csr __P((struct zs_chanstate *cs, u_char val));
     18       1.1  drochner void  zs_write_data __P((struct zs_chanstate *cs, u_char val));
     19       1.1  drochner 
     20       1.1  drochner /* Interrupt priority for the SCC chip; needs to match ZSHARD_PRI. */
     21       1.1  drochner #define splzs()		spl4()
     22  1.2.18.1     joerg #define	IPL_ZS		IPL_HIGH
     23  1.2.18.1     joerg 
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