dev/mmc/mmc.c

92 	uint16_t rca;
175 static int mmc_app_sd_status(struct mmc_softc *sc, uint16_t rca,
177 static int mmc_app_send_scr(struct mmc_softc *sc, uint16_t rca,
204 static int mmc_select_card(struct mmc_softc *sc, uint16_t rca);
208 static int mmc_send_csd(struct mmc_softc *sc, uint16_t rca, uint32_t *rawcsd);
322 	uint16_t rca;
337 		 * Keep track of the last rca that we've selected.  If
343 		rca = ivar->rca;
344 		if (sc->last_rca != rca) {
345 			if (mmc_select_card(sc, rca) != MMC_ERR_NONE) {
347 				    "address %d failed to select\n", rca);
350 			sc->last_rca = rca;
379 				    rca);
386 				    "for card at relative address %d\n", rca);
392 				    "address %d failed to re-tune\n", rca);
522 				if (ivar->rca == sc->last_rca)
525 			if (ivar->rca != sc->last_rca)
708 mmc_select_card(struct mmc_softc *sc, uint16_t rca)
712 	flags = (rca ? MMC_RSP_R1B : MMC_RSP_NONE) | MMC_CMD_AC;
714 	err = mmc_wait_for_command(sc, MMC_SELECT_CARD, (uint32_t)rca << 16,
761 		err = mmc_wait_for_app_cmd(sc->dev, sc->dev, ivar->rca, &cmd,
778 		err = mmc_wait_for_app_cmd(sc->dev, sc->dev, ivar->rca, &cmd,
819 		err = mmc_switch(sc->dev, sc->dev, ivar->rca,
899 	return (mmc_switch(dev, dev, ivar->rca, EXT_CSD_CMD_SET_NORMAL,
949 		err = mmc_switch(sc->dev, sc->dev, ivar->rca,
956 		err = mmc_switch_status(sc->dev, sc->dev, ivar->rca,
1348 mmc_send_csd(struct mmc_softc *sc, uint16_t rca, uint32_t *rawcsd)
1355 	cmd.arg = rca << 16;
1364 mmc_app_send_scr(struct mmc_softc *sc, uint16_t rca, uint32_t *rawscr)
1383 	err = mmc_wait_for_app_cmd(sc->dev, sc->dev, rca, &cmd, CMD_RETRIES);
1390 mmc_app_sd_status(struct mmc_softc *sc, uint16_t rca, uint32_t *rawsdstatus)
1409 	err = mmc_wait_for_app_cmd(sc->dev, sc->dev, rca, &cmd, CMD_RETRIES);
1570 	    ivar->rca, newcard ? " added" : "");
1598 	uint16_t rca = 2;
1649 			ivar->rca = resp >> 16;
1651 			err = mmc_send_csd(sc, ivar->rca, ivar->raw_csd);
1675 			err = mmc_send_status(sc->dev, sc->dev, ivar->rca,
1689 			err = mmc_select_card(sc, ivar->rca);
1695 			err = mmc_app_send_scr(sc, ivar->rca, ivar->raw_scr);
1728 			(void)mmc_select_card(sc, ivar->rca);
1729 			(void)mmc_app_sd_status(sc, ivar->rca,
1744 		ivar->rca = rca++;
1745 		err = mmc_set_relative_addr(sc, ivar->rca);
1751 		err = mmc_send_csd(sc, ivar->rca, ivar->raw_csd);
1769 		err = mmc_send_status(sc->dev, sc->dev, ivar->rca, &status);
1781 		err = mmc_select_card(sc, ivar->rca);
1877 				err = mmc_switch(sc->dev, sc->dev, ivar->rca,
1982 		if (mmc_select_card(sc, ivar->rca) != MMC_ERR_NONE) {
1986 				    ivar->rca);
2016 			    ivar->rca);
2121 	uint16_t rca;
2174 		rca = ivar->rca;
2175 		if (mmc_select_card(sc, rca) != MMC_ERR_NONE) {
2177 			    "failed to select\n", rca);
2185 				    "card at relative address %d\n", rca);
2195 				    "%d failed to set bus width\n", rca);
2204 				    "%d failed to set %s timing\n", rca,
2213 			    "failed to set %s timing\n", rca,
2226 				    "%d failed to set bus width\n", rca);
2233 				    "card at relative address %d\n", rca);
2245 			    "failed to execute initial tuning\n", rca);
2252 			    "failed to set %s timing\n", rca,
2260 			    "failed to set power class\n", rca);
2278 	uint16_t rca;
2281 	rca = ivar->rca;
2321 	uint16_t rca;
2324 	rca = ivar->rca;
2482 		*result = ivar->rca;
2548 	snprintf(buf, buflen, "rca=0x%04x", mmc_get_rca(child));