[U-Boot] [PATCH 3/3] FIX: mmc: sdhci: exynos4: Define smaller SDHCI timeouts for Exynos4 based boards
Lukasz Majewski
l.majewski at samsung.com
Mon Jul 11 14:49:05 CEST 2016
Those values are necessary to provide SDHCI controller SD card write speed
comparable to those before introducing the commit:
29905a451b7ecf86785a4404e926fb14a8daced3.
Such adjustments are required on boards with SDHCI's SDHCI_QUIRK_BROKEN_R1B
quirk flag set.
Signed-off-by: Lukasz Majewski <l.majewski at samsung.com>
---
include/configs/exynos4-common.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/configs/exynos4-common.h b/include/configs/exynos4-common.h
index fbe0fa9..9cf2d2d 100644
--- a/include/configs/exynos4-common.h
+++ b/include/configs/exynos4-common.h
@@ -21,6 +21,8 @@
/* SD/MMC configuration */
#define CONFIG_MMC_SDMA
#define CONFIG_MMC_DEFAULT_DEV 0
+#define CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT 10
+#define CONFIG_SDHCI_READ_STATUS_TIMEOUT 5
#undef CONFIG_CMD_ONENAND
#undef CONFIG_CMD_MTDPARTS
--
2.0.0.rc2
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