Merge branch '2020-01-30-master-imports'

- Assorted minor fixes
- Revert 6dcb8ba4 from upstream libfdt to restore boot-time speed on
  many platforms.

1 files changed, 1 insertions, 32 deletions

diff --git a/scripts/dtc/libfdt/libfdt.h b/scripts/dtc/libfdt/libfdt.h
index 36fadcdea5..fa63fffe28 100644
--- a/scripts/dtc/libfdt/libfdt.h
+++ b/scripts/dtc/libfdt/libfdt.h
@@ -117,23 +117,6 @@ static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
 
 uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset);
 
-/*
- * Alignment helpers:
- *     These helpers access words from a device tree blob.  They're
- *     built to work even with unaligned pointers on platforms (ike
- *     ARM) that don't like unaligned loads and stores
- */
-
-static inline uint32_t fdt32_ld(const fdt32_t *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 void fdt32_st(void *property, uint32_t value)
 {
 	uint8_t *bp = (uint8_t *)property;
@@ -144,20 +127,6 @@ static inline void fdt32_st(void *property, uint32_t value)
 	bp[3] = value & 0xff;
 }
 
-static inline uint64_t fdt64_ld(const fdt64_t *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];
-}
-
 static inline void fdt64_st(void *property, uint64_t value)
 {
 	uint8_t *bp = (uint8_t *)property;
@@ -232,7 +201,7 @@ int fdt_next_subnode(const void *fdt, int offset);
 /* General functions                                                  */
 /**********************************************************************/
 #define fdt_get_header(fdt, field) \
-	(fdt32_ld(&((const struct fdt_header *)(fdt))->field))
+	(fdt32_to_cpu(((const struct fdt_header *)(fdt))->field))
 #define fdt_magic(fdt)			(fdt_get_header(fdt, magic))
 #define fdt_totalsize(fdt)		(fdt_get_header(fdt, totalsize))
 #define fdt_off_dt_struct(fdt)		(fdt_get_header(fdt, off_dt_struct))