Lines Matching refs:cs
104 zs_setparam(struct zs_chanstate *cs, int iena, int rate)
108 memcpy(cs->cs_preg, zs_kgdb_regs, 16);
111 cs->cs_preg[1] = ZSWR1_RIE | ZSWR1_SIE;
115 tconst = BPS_TO_TCONST(cs->cs_brg_clk, rate);
116 cs->cs_preg[5] |= ZSWR5_DTR | ZSWR5_RTS;
117 cs->cs_preg[12] = tconst;
118 cs->cs_preg[13] = tconst >> 8;
121 zs_loadchannelregs(cs);
133 struct zs_chanstate cs;
149 memset((void *)&cs, 0, sizeof(cs));
157 cs.cs_channel = channel;
158 cs.cs_brg_clk = PCLK / 16;
159 cs.cs_reg_csr = &zc->zc_csr;
160 cs.cs_reg_data = &zc->zc_data;
163 zs_setparam(&cs, 0, kgdb_rate);
177 zs_check_kgdb(struct zs_chanstate *cs, int dev)
186 cs->cs_private = NULL;
187 cs->cs_ops = &zsops_kgdb;
190 zs_setparam(cs, 1, kgdb_rate);
200 zskgdb(struct zs_chanstate *cs)
222 zs_kgdb_rxint(struct zs_chanstate *cs)
230 rr1 = zs_read_reg(cs, 1);
231 c = zs_read_data(cs);
235 zs_write_csr(cs, ZSWR0_RESET_ERRORS);
239 zskgdb(cs);
246 zs_kgdb_txint(struct zs_chanstate *cs)
248 zs_write_csr(cs, ZSWR0_RESET_TXINT);
252 zs_kgdb_stint(struct zs_chanstate *cs, int force)
256 rr0 = zs_read_csr(cs);
257 zs_write_csr(cs, ZSWR0_RESET_STATUS);
264 zskgdb(cs);
269 zs_kgdb_softint(struct zs_chanstate *cs)