diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2019-03-19 11:34:17 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-04-15 11:55:54 +0200 |
| commit | 91ecbe50b69c90d58ffca12e37cf841212e054c0 (patch) | |
| tree | 780fa376f4e6973402de9d028c34aa93de725380 | |
| parent | 2a55c1eac78822321d08cb89b1ac2e06e37fd9ff (diff) | |
mmc: renesas_sdhi: set CBSY flag before probing TMIO host
The CBSY flag should be proper before calling tmio_mmc_host_probe()
because this function will already use write16 which checks this bit.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 1f779cb5a635..5e9e36ed2107 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -779,14 +779,14 @@ int renesas_sdhi_probe(struct platform_device *pdev, if (ver < SDHI_VER_GEN2_SDR104 && mmc_data->max_blk_count > U16_MAX) mmc_data->max_blk_count = U16_MAX; - ret = tmio_mmc_host_probe(host); - if (ret < 0) - goto edisclk; - /* One Gen2 SDHI incarnation does NOT have a CBSY bit */ if (ver == SDHI_VER_GEN2_SDR50) mmc_data->flags &= ~TMIO_MMC_HAVE_CBSY; + ret = tmio_mmc_host_probe(host); + if (ret < 0) + goto edisclk; + /* 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 || |