[wip:20140502] uchcom.c diff (not work)

--- uchcom.c.bak	Mon Jul  8 01:22:38 2013
+++ uchcom.c	Fri May  2 08:59:21 2014
@@ -695,16 +695,18 @@
 	if (uchcom_calc_divider_settings(&dv, rate))
 		return EINVAL;

-	if ((err = uchcom_write_reg(sc,
-			     UCHCOM_REG_BPS_PRE, dv.dv_prescaler,
-			     UCHCOM_REG_BPS_DIV, dv.dv_div)) ||
-	    (err = uchcom_write_reg(sc,
-			     UCHCOM_REG_BPS_MOD, dv.dv_mod,
-			     UCHCOM_REG_BPS_PAD, 0))) {
-		printf("%s: cannot set DTE rate: %s\n",
-		       sc->sc_dev.dv_xname, usbd_errstr(err));
-		return EIO;
-	}
+err = uchcom_generic_control_out(sc, UCHCOM_REQ_WRITE_REG, 0x1312, 0xb202);
+err = uchcom_generic_control_out(sc, UCHCOM_REQ_WRITE_REG, 0x0f2c, 0x000c);
+//	if ((err = uchcom_write_reg(sc,
+//			     UCHCOM_REG_BPS_PRE, dv.dv_prescaler,
+//			     UCHCOM_REG_BPS_DIV, dv.dv_div)) ||
+//	    (err = uchcom_write_reg(sc,
+//			     UCHCOM_REG_BPS_MOD, dv.dv_mod,
+//			     UCHCOM_REG_BPS_PAD, 0))) {
+//		printf("%s: cannot set DTE rate: %s\n",
+//		       sc->sc_dev.dv_xname, usbd_errstr(err));
+//		return EIO;
+//	}

 	return 0;
 }
@@ -751,7 +753,7 @@
 		else
 			lcr2 |= UCHCOM_LCR2_PAREVEN;
 	}
-
+lcr2 |= 0x10;
 	err = uchcom_write_reg(sc, UCHCOM_REG_LCR1, lcr1, UCHCOM_REG_LCR2,
 	    lcr2);
 	if (err) {
@@ -783,9 +785,9 @@
 uchcom_reset_chip(struct uchcom_softc *sc)
 {
 	usbd_status err;
-	uint8_t lcr1, lcr2, pre, div, mod;
+//	uint8_t lcr1, lcr2, pre, div, mod;
 	uint16_t val=0, idx=0;
-
+#if 0
 	err = uchcom_read_reg(sc, UCHCOM_REG_LCR1, &lcr1, UCHCOM_REG_LCR2, &lcr2);
 	if (err)
 		goto failed;
@@ -813,7 +815,9 @@

 	DPRINTF(("%s: reset v=0x%04X, i=0x%04X\n",
 		 sc->sc_dev.dv_xname, val, idx));
-
+#endif
+val=0x501f;//0xc39c;
+idx=0xd90a;//0xb2b9;
 	err = uchcom_generic_control_out(sc, UCHCOM_REQ_RESET, val, idx);
 	if (err)
 		goto failed;
@@ -863,7 +867,7 @@
 	ret = uchcom_set_dtrrts(sc, sc->sc_dtr, sc->sc_rts);
 	if (ret)
 		return ret;
-
+uchcom_read_status(sc, NULL);
 	return 0;
 }

@@ -981,11 +985,19 @@
 	if (sc->sc_dying)
 		return EIO;

-	ret = uchcom_setup_intr_pipe(sc);
+//	ret = uchcom_setup_intr_pipe(sc);
+//	if (ret)
+//		return ret;
+
+	ret = uchcom_setup_comm(sc);
 	if (ret)
 		return ret;

 	ret = uchcom_setup_comm(sc);
+	if (ret)
+		return ret;
+
+	ret = uchcom_setup_intr_pipe(sc);
 	if (ret)
 		return ret;