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path: root/drivers/mmc/host/renesas_sdhi_core.c
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Diffstat (limited to 'drivers/mmc/host/renesas_sdhi_core.c')
-rw-r--r--drivers/mmc/host/renesas_sdhi_core.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index dd215723fa43..2dea4039c091 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -429,7 +429,7 @@ static int renesas_sdhi_write16_hook(struct tmio_mmc_host *host, int addr)
case CTL_TRANSACTION_CTL:
case CTL_DMA_ENABLE:
case EXT_ACC:
- if (host->pdata->flags & TMIO_MMC_MIN_RCAR2)
+ if (host->pdata->flags & TMIO_MMC_HAVE_CBSY)
bit = TMIO_STAT_CMD_BUSY;
/* fallthrough */
case CTL_SD_CARD_CLK_CTL:
@@ -588,6 +588,10 @@ int renesas_sdhi_probe(struct platform_device *pdev,
if (ret < 0)
goto efree;
+ /* One Gen2 SDHI incarnation does NOT have a CBSY bit */
+ if (sd_ctrl_read16(host, CTL_VERSION) == SDHI_VER_GEN2_SDR50)
+ mmc_data->flags &= ~TMIO_MMC_HAVE_CBSY;
+
/* Enable tuning iff we have an SCC and a supported mode */
if (of_data && of_data->scc_offset &&
(host->mmc->caps & MMC_CAP_UHS_SDR104 ||