summaryrefslogtreecommitdiff
path: root/drivers/mmc
diff options
context:
space:
mode:
authorWolfram Sang <wsa+renesas@sang-engineering.com>2019-12-03 21:05:12 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2019-12-16 12:29:36 +0100
commit12e3c55d236b18fae00daa4ff54195b15cd741c3 (patch)
treeb5c78ee390eb396fe68b103c6145f997870dee86 /drivers/mmc
parent7af08206cb20308399f6ced08c52fb926624f24e (diff)
mmc: renesas_sdhi: remove 4taps as a TMIO flag
Now that the quirks structure is accessible, we can remove the TMIO flag for HS400 using only 4 taps. This is Renesas specific anyhow. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20191203200513.1758-5-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/renesas_sdhi_core.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index 2c743429e1e3..24b37b4ac0b7 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -350,7 +350,7 @@ static void renesas_sdhi_hs400_complete(struct tmio_mmc_host *host)
0x4 << SH_MOBILE_SDHI_SCC_DTCNTL_TAPNUM_SHIFT);
- if (host->pdata->flags & TMIO_MMC_HAVE_4TAP_HS400)
+ if (priv->quirks && priv->quirks->hs400_4taps)
sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_TAPSET,
host->tap_set / 2);
@@ -488,7 +488,7 @@ static int renesas_sdhi_select_tuning(struct tmio_mmc_host *host)
static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host)
{
struct renesas_sdhi *priv = host_to_priv(host);
- bool use_4tap = host->pdata->flags & TMIO_MMC_HAVE_4TAP_HS400;
+ bool use_4tap = priv->quirks && priv->quirks->hs400_4taps;
/*
* Skip checking SCC errors when running on 4 taps in HS400 mode as
@@ -720,9 +720,6 @@ int renesas_sdhi_probe(struct platform_device *pdev,
if (quirks && quirks->hs400_disabled)
host->mmc->caps2 &= ~(MMC_CAP2_HS400 | MMC_CAP2_HS400_ES);
- if (quirks && quirks->hs400_4taps)
- mmc_data->flags |= TMIO_MMC_HAVE_4TAP_HS400;
-
/* For some SoC, we disable internal WP. GPIO may override this */
if (mmc_can_gpio_ro(host->mmc))
mmc_data->capabilities2 &= ~MMC_CAP2_NO_WRITE_PROTECT;