diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2019-12-03 21:05:12 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-12-16 12:29:36 +0100 |
| commit | 12e3c55d236b18fae00daa4ff54195b15cd741c3 (patch) | |
| tree | b5c78ee390eb396fe68b103c6145f997870dee86 | |
| parent | 7af08206cb20308399f6ced08c52fb926624f24e (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>
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_core.c | 7 | ||||
| -rw-r--r-- | include/linux/mfd/tmio.h | 3 |
2 files changed, 2 insertions, 8 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; diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 739b7bf37eaa..8ba042430d8e 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -79,9 +79,6 @@ /* Some controllers have a CBSY bit */ #define TMIO_MMC_HAVE_CBSY BIT(11) -/* Some controllers that support HS400 use 4 taps while others use 8. */ -#define TMIO_MMC_HAVE_4TAP_HS400 BIT(13) - int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state); |