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Wait for data ready after eMMC flush cache commands

This commit is contained in:
jmcneill 2018-11-09 14:38:36 +00:00
parent bddddfadc4
commit 55f594fd3c
1 changed files with 4 additions and 4 deletions
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8
sys/dev/sdmmc/sdmmc_mem.c
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@ -1,4 +1,4 @@
/* $NetBSD: sdmmc_mem.c,v 1.65 2018/09/03 16:29:33 riastradh Exp $ */
/* $NetBSD: sdmmc_mem.c,v 1.66 2018/11/09 14:38:36 jmcneill Exp $ */
/* $OpenBSD: sdmmc_mem.c,v 1.10 2009/01/09 10:55:22 jsg Exp $ */
/*
@ -45,7 +45,7 @@
/* Routines for SD/MMC memory cards. */
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sdmmc_mem.c,v 1.65 2018/09/03 16:29:33 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: sdmmc_mem.c,v 1.66 2018/11/09 14:38:36 jmcneill Exp $");
#ifdef _KERNEL_OPT
#include "opt_sdmmc.h"
@ -1640,7 +1640,7 @@ sdmmc_mem_mmc_switch(struct sdmmc_function *sf, uint8_t set, uint8_t index,
if (error)
return error;
if (index == EXT_CSD_HS_TIMING && value >= 2) {
if (index == EXT_CSD_FLUSH_CACHE || (index == EXT_CSD_HS_TIMING && value >= 2)) {
do {
memset(&cmd, 0, sizeof(cmd));
cmd.c_opcode = MMC_SEND_STATUS;
@ -1661,7 +1661,7 @@ sdmmc_mem_mmc_switch(struct sdmmc_function *sf, uint8_t set, uint8_t index,
if (error) {
aprint_error_dev(sc->sc_dev,
"error waiting for high speed switch: %d\n",
"error waiting for data ready after switch command: %d\n",
error);
return error;
}