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authorAndrew Thoelke <andrew.thoelke@arm.com>2014-06-26 23:02:28 +0100
committerAndrew Thoelke <andrew.thoelke@arm.com>2014-06-26 23:02:28 +0100
commit5e0f9bde13c4b10fd7545f47cb75046fcd94d16f (patch)
treea9eb0b94460e2815d91d75c0f37596c86569944f /include
parentb1240733906f3570c836de890cefa6948919537f (diff)
parent5e11375398803a0e81003984f051ec436d0fbb46 (diff)
downloadtrusted-firmware-a-5e0f9bde13c4b10fd7545f47cb75046fcd94d16f.tar.gz
Merge pull request #154 from athoelke/at/inline-mmio
Inline the mmio accessor functions
Diffstat (limited to 'include')
-rw-r--r--include/lib/mmio.h33
1 files changed, 27 insertions, 6 deletions
diff --git a/include/lib/mmio.h b/include/lib/mmio.h
index 5d33c5977a..cb37a1c89c 100644
--- a/include/lib/mmio.h
+++ b/include/lib/mmio.h
@@ -33,13 +33,34 @@
#include <stdint.h>
-void mmio_write_8(uintptr_t addr, uint8_t value);
-uint8_t mmio_read_8(uintptr_t addr);
+static inline void mmio_write_8(uintptr_t addr, uint8_t value)
+{
+ *(volatile uint8_t*)addr = value;
+}
-void mmio_write_32(uintptr_t addr, uint32_t value);
-uint32_t mmio_read_32(uintptr_t addr);
+static inline uint8_t mmio_read_8(uintptr_t addr)
+{
+ return *(volatile uint8_t*)addr;
+}
-void mmio_write_64(uintptr_t addr, uint64_t value);
-uint64_t mmio_read_64(uintptr_t addr);
+static inline void mmio_write_32(uintptr_t addr, uint32_t value)
+{
+ *(volatile uint32_t*)addr = value;
+}
+
+static inline uint32_t mmio_read_32(uintptr_t addr)
+{
+ return *(volatile uint32_t*)addr;
+}
+
+static inline void mmio_write_64(uintptr_t addr, uint64_t value)
+{
+ *(volatile uint64_t*)addr = value;
+}
+
+static inline uint64_t mmio_read_64(uintptr_t addr)
+{
+ return *(volatile uint64_t*)addr;
+}
#endif /* __MMIO_H__ */