carl9170 firmware: add get_random_u16 helper

[carl9170fw.git] / carlfw / include / io.h

diff --git a/carlfw/include/io.h b/carlfw/include/io.h
index d48059424f8f426908e47897e78aa621837a35d9..5bdc821a30eca60a2c824781b68c5d4988a43d2a 100644 (file)
--- a/carlfw/include/io.h
+++ b/carlfw/include/io.h
@@ -149,4 +149,9 @@ static inline __inline void orb(const volatile uint32_t addr, const volatile uin
        setb(addr, getb(addr) | val);
 }
 
+static inline __inline uint16_t getw(const volatile uint32_t addr)
+{
+       return readw((const volatile void *) addr);
+}
+
 #endif /* __CARL9170FW_IO_H */