Lines Matching refs:iscp
74 sizeof(scp)=12; sizeof(scb)=16; sizeof(iscp)=8;
75 sizeof(scp)+sizeof(iscp)+sizeof(scb) = 36 = INIT
151 volatile struct iscp_struct *iscp; /* volatile is important */
227 p->iscp = (struct iscp_struct *) iscp_addr;
228 memset((char *)p->iscp,0, sizeof(struct iscp_struct));
230 p->scp->iscp = make24(p->iscp);
231 p->iscp->busy = 1;
237 if(p->iscp->busy) /* i82586 clears 'busy' after successful init */
244 * set iscp at the right place, called by sun3_82586_probe1 and open586.
254 p->iscp = (struct iscp_struct *) dvma_btov(dev->mem_start);
255 p->scb = (struct scb_struct *) ((char *)p->iscp + sizeof(struct iscp_struct));
257 memset((char *) p->iscp,0,sizeof(struct iscp_struct));
260 p->scp->iscp = make24(p->iscp);
262 p->iscp->scb_offset = make16(p->scb);
263 p->iscp->scb_base = make24(dvma_btov(dev->mem_start));
265 p->iscp->busy = 1;
271 if(p->iscp->busy)
433 int len = ((char *) p->iscp - (char *) ptr - 8) / 6;