char/mwave/3780i.h

3 * 3780i.h -- declarations for 3780i.c
23 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
42 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
45 * 10/23/2000 - Alpha Release
54 /* DSP I/O port offsets and definitions */
62 #define DSP_MsaDataDSISHigh        0x0008	/* MSA data register: d-store word or high byte of i-stor…
63 #define DSP_MsaDataISLow           0x000A	/* MSA data register: low word of i-store */
76 	unsigned short EnableDspInt:1;	/* RW: Enable DSP to X86 ISA interrupt 0=mask it, 1=enable it */
80 	unsigned short IsaPacingTimer:12;	/* R: ISA access pacing timer: count of core cycles stolen */
84 /* DSP register indexes used with the configuration register address (index) register */
93 #define DSP_HBusTimerCfgIndex      0x0011	/* HBUS timer load value */
112 	unsigned char AccessMode:1;	/* RW: 16-bit register access method 0=byte, 1=word */
146 	unsigned char LoadValue:8;	/* RW: HBUS timer load value */
151 /* DSP registers that exist in MSA I/O space */
269 	/* Enables for various DSP components */
274 	/* IRQ, DMA, and Base I/O addresses for various DSP components */
281 	/* IRQ modes for various DSP components */