diff options
| author | Faiz Abbas | 2020-09-23 16:22:03 +0530 |
|---|---|---|
| committer | Ulf Hansson | 2020-09-28 12:31:06 +0200 |
| commit | 1e753dbb9ce824fc490c0c3757c4f39df72dc28b (patch) | |
| tree | 3f944f9a6b129a49e037b0ac99dff8e182b884ae /drivers/mmc | |
| parent | b140954c5f5f6a595d9f474572a408caff558fa5 (diff) | |
mmc: sdhci_am654: Fix hard coded otap delay array size
Change hard coded array size value to depend on struct timing_data
array size.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Link: https://lore.kernel.org/r/20200923105206.7988-4-faiz_abbas@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci_am654.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index a4c6d9d80e88..9f3347bc3757 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -85,10 +85,30 @@ static struct regmap_config sdhci_am654_regmap_config = { .fast_io = true, }; +struct timing_data { + const char *binding; + u32 capability; +}; + +static const struct timing_data td[] = { + [MMC_TIMING_LEGACY] = {"ti,otap-del-sel-legacy", 0}, + [MMC_TIMING_MMC_HS] = {"ti,otap-del-sel-mmc-hs", MMC_CAP_MMC_HIGHSPEED}, + [MMC_TIMING_SD_HS] = {"ti,otap-del-sel-sd-hs", MMC_CAP_SD_HIGHSPEED}, + [MMC_TIMING_UHS_SDR12] = {"ti,otap-del-sel-sdr12", MMC_CAP_UHS_SDR12}, + [MMC_TIMING_UHS_SDR25] = {"ti,otap-del-sel-sdr25", MMC_CAP_UHS_SDR25}, + [MMC_TIMING_UHS_SDR50] = {"ti,otap-del-sel-sdr50", MMC_CAP_UHS_SDR50}, + [MMC_TIMING_UHS_SDR104] = {"ti,otap-del-sel-sdr104", + MMC_CAP_UHS_SDR104}, + [MMC_TIMING_UHS_DDR50] = {"ti,otap-del-sel-ddr50", MMC_CAP_UHS_DDR50}, + [MMC_TIMING_MMC_DDR52] = {"ti,otap-del-sel-ddr52", MMC_CAP_DDR}, + [MMC_TIMING_MMC_HS200] = {"ti,otap-del-sel-hs200", MMC_CAP2_HS200}, + [MMC_TIMING_MMC_HS400] = {"ti,otap-del-sel-hs400", MMC_CAP2_HS400}, +}; + struct sdhci_am654_data { struct regmap *base; bool legacy_otapdly; - int otap_del_sel[11]; + int otap_del_sel[ARRAY_SIZE(td)]; int clkbuf_sel; int trm_icp; int drv_strength; @@ -107,26 +127,6 @@ struct sdhci_am654_driver_data { #define DLL_CALIB (1 << 4) }; -struct timing_data { - const char *binding; - u32 capability; -}; - -static const struct timing_data td[] = { - [MMC_TIMING_LEGACY] = {"ti,otap-del-sel-legacy", 0}, - [MMC_TIMING_MMC_HS] = {"ti,otap-del-sel-mmc-hs", MMC_CAP_MMC_HIGHSPEED}, - [MMC_TIMING_SD_HS] = {"ti,otap-del-sel-sd-hs", MMC_CAP_SD_HIGHSPEED}, - [MMC_TIMING_UHS_SDR12] = {"ti,otap-del-sel-sdr12", MMC_CAP_UHS_SDR12}, - [MMC_TIMING_UHS_SDR25] = {"ti,otap-del-sel-sdr25", MMC_CAP_UHS_SDR25}, - [MMC_TIMING_UHS_SDR50] = {"ti,otap-del-sel-sdr50", MMC_CAP_UHS_SDR50}, - [MMC_TIMING_UHS_SDR104] = {"ti,otap-del-sel-sdr104", - MMC_CAP_UHS_SDR104}, - [MMC_TIMING_UHS_DDR50] = {"ti,otap-del-sel-ddr50", MMC_CAP_UHS_DDR50}, - [MMC_TIMING_MMC_DDR52] = {"ti,otap-del-sel-ddr52", MMC_CAP_DDR}, - [MMC_TIMING_MMC_HS200] = {"ti,otap-del-sel-hs200", MMC_CAP2_HS200}, - [MMC_TIMING_MMC_HS400] = {"ti,otap-del-sel-hs400", MMC_CAP2_HS400}, -}; - static void sdhci_am654_setup_dll(struct sdhci_host *host, unsigned int clock) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); |