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authorSimon Glass <sjg@chromium.org>2017-04-05 22:23:37 (GMT)
committerTom Rini <trini@konsulko.com>2017-05-10 00:19:33 (GMT)
commitc6606515f1aedd716f5cffa454de12601bc2c372 (patch)
tree5c011f6743b5c2c2793514274ef6c05677b75fd9 /arch/arm/mach-bcm283x/include
parent70997d88c40b4d74c4eac80c85f3a2676aa15d82 (diff)
downloadu-boot-fsl-qoriq-c6606515f1aedd716f5cffa454de12601bc2c372.tar.xz
arm: rpi: Add a function to obtain the MMC clock
Move this code into the new message handler file. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/mach-bcm283x/include')
-rw-r--r--arch/arm/mach-bcm283x/include/mach/msg.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm283x/include/mach/msg.h b/arch/arm/mach-bcm283x/include/mach/msg.h
index 3bcb5db..8fd4ace 100644
--- a/arch/arm/mach-bcm283x/include/mach/msg.h
+++ b/arch/arm/mach-bcm283x/include/mach/msg.h
@@ -15,4 +15,11 @@
*/
int bcm2835_power_on_module(u32 module);
+/**
+ * bcm2835_get_mmc_clock() - get the frequency of the MMC clock
+ *
+ * @return clock frequency, or -ve on error
+ */
+int bcm2835_get_mmc_clock(void);
+
#endif