1 /*-
17  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26  * the SD Simplified Specification.  The following disclaimer may apply:
29  * specification ("Simplified Specification") by the SD Card Association and
30  * the SD Group. The Simplified Specification is a subset of the complete SD
31  * Specification which is owned by the SD Card Association and the SD
32  * Group. This Simplified Specification is provided on a non-confidential
34  * Simplified Specification may require a license from the SD Card
35  * Association, SD Group, SD-3C LLC or other third parties.
40  * as a standard specification for SD Cards and SD Host/Ancillary products and
41  * is provided "AS-IS" without any representations or warranties of any
42  * kind. No responsibility is assumed by the SD Group, SD-3C LLC or the SD
44  * right of the SD Group, SD-3C LLC, the SD Card Association or any third
45  * parties, which may result from its use. No license is granted by
47  * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing
48  * herein shall be construed as an obligation by the SD Group, the SD-3C LLC
49  * or the SD Card Association to disclose or distribute any technical
50  * information, know-how or other confidential information to any third party.
69 #define	LOG_PPS		5 /* Log no more than 5 errors per second. */
81 		memset(cmd->resp, 0, sizeof(cmd->resp));  in mmc_wait_for_cmd()
82 		cmd->retries = 0; /* Retries done here, not in hardware. */  in mmc_wait_for_cmd()
83 		cmd->mrq = &mreq;  in mmc_wait_for_cmd()
84 		if (cmd->data != NULL)  in mmc_wait_for_cmd()
85 			cmd->data->mrq = &mreq;  in mmc_wait_for_cmd()
90 			err = cmd->error;  in mmc_wait_for_cmd()
91 	} while (err != MMC_ERR_NONE && retries-- > 0);  in mmc_wait_for_cmd()
95 		if (sc->squelched == 0 && ppsratecheck(&sc->log_time,  in mmc_wait_for_cmd()
96 		    &sc->log_count, LOG_PPS)) {  in mmc_wait_for_cmd()
97 			device_printf(sc->dev, "CMD%d failed, RESULT: %d\n",  in mmc_wait_for_cmd()
98 			    cmd->opcode, err);  in mmc_wait_for_cmd()
115 	cmd->flags |= MMC_CMD_IS_APP;  in mmc_wait_for_app_cmd()
118 	sc->squelched++;  in mmc_wait_for_app_cmd()
134 				err = cmd->error;  in mmc_wait_for_app_cmd()
136 	} while (err != MMC_ERR_NONE && retries-- > 0);  in mmc_wait_for_app_cmd()
137 	sc->squelched--;  in mmc_wait_for_app_cmd()
140 		if (sc->squelched == 0 && ppsratecheck(&sc->log_time,  in mmc_wait_for_app_cmd()
141 		    &sc->log_count, LOG_PPS)) {  in mmc_wait_for_app_cmd()
142 			device_printf(sc->dev, "ACMD%d failed, RESULT: %d\n",  in mmc_wait_for_app_cmd()
143 			    cmd->opcode, err);  in mmc_wait_for_app_cmd()
158 	KASSERT(timeout != 0, ("%s: no timeout", __func__));  in mmc_switch()
177 	 * Pause re-tuning so it won't interfere with the busy state and also  in mmc_switch()
181 	sc->retune_paused++;  in mmc_switch()
187 	sc->retune_paused--;  in mmc_switch()
198 	KASSERT(timeout != 0, ("%s: no timeout", __func__));  in mmc_switch_status()