Merge branch 'sched/urgent'

1 files changed, 31 insertions, 0 deletions

diff --git a/scripts/dtc/dtc.h b/scripts/dtc/dtc.h
index 6e74ecea55a3..a08f4159cd03 100644
--- a/scripts/dtc/dtc.h
+++ b/scripts/dtc/dtc.h
@@ -51,6 +51,37 @@ extern int annotate;		/* annotate .dts with input source location */
 
 typedef uint32_t cell_t;
 
+static inline uint16_t dtb_ld16(const void *p)
+{
+	const uint8_t *bp = (const uint8_t *)p;
+
+	return ((uint16_t)bp[0] << 8)
+		| bp[1];
+}
+
+static inline uint32_t dtb_ld32(const void *p)
+{
+	const uint8_t *bp = (const uint8_t *)p;
+
+	return ((uint32_t)bp[0] << 24)
+		| ((uint32_t)bp[1] << 16)
+		| ((uint32_t)bp[2] << 8)
+		| bp[3];
+}
+
+static inline uint64_t dtb_ld64(const void *p)
+{
+	const uint8_t *bp = (const uint8_t *)p;
+
+	return ((uint64_t)bp[0] << 56)
+		| ((uint64_t)bp[1] << 48)
+		| ((uint64_t)bp[2] << 40)
+		| ((uint64_t)bp[3] << 32)
+		| ((uint64_t)bp[4] << 24)
+		| ((uint64_t)bp[5] << 16)
+		| ((uint64_t)bp[6] << 8)
+		| bp[7];
+}
 
 #define streq(a, b)	(strcmp((a), (b)) == 0)
 #define strstarts(s, prefix)	(strncmp((s), (prefix), strlen(prefix)) == 0)