STM32 SDIO: Don't let architectures select CONFIG_MMCSD_SDIOWAIT_WRCOMPLETE unless they have implemented SDIOWAIT_WRCOMPLETE

This commit is contained in:
Gregory Nutt
2015-01-08 17:47:34 -06:00
parent 45e09d9df7
commit f787440a04
2 changed files with 6 additions and 0 deletions
+5
View File
@@ -38,9 +38,14 @@ config MMCSD_HAVECARDDETECT
SDIO driver card detection is
100% accurate
config ARCH_HAVE_SDIOWAIT_WRCOMPLETE
bool
default n
config MMCSD_SDIOWAIT_WRCOMPLETE
bool "Use SDIO_D Busy to detect Write Complete"
default n
depends on ARCH_HAVE_SDIOWAIT_WRCOMPLETE
---help---
SDIO driver will use SDIO_D Busy signalling to detect Write Complete.
This option when selected, will enable the MMCSD driver to use the