scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8

This adds the following commits from upstream:

0a3a9d3449c8 checks: Add an interrupt-map check
8fd24744e361 checks: Ensure '#interrupt-cells' only exists in interrupt providers
d8d1a9a77863 checks: Drop interrupt provider '#address-cells' check
52a16fd72824 checks: Make interrupt_provider check dependent on interrupts_extended_is_cell
37fd700685da treesource: Maintain phandle label/path on output
e33ce1d6a8c7 flattree: Use '\n', not ';' to separate asm pseudo-ops
d24cc189dca6 asm: Use assembler macros instead of cpp macros
ff3a30c115ad asm: Use .asciz and .ascii instead of .string
5eb5927d81ee fdtdump: fix -Werror=int-to-pointer-cast
0869f8269161 libfdt: Add ALIGNMENT error string
69595a167f06 checks: Fix bus-range check
72d09e2682a4 Makefile: add -Wsign-compare to warning options
b587787ef388 checks: Fix signedness comparisons warnings
69bed6c2418f dtc: Wrap phandle validity check
910221185560 fdtget: Fix signedness comparisons warnings
d966f08fcd21 tests: Fix signedness comparisons warnings
ecfb438c07fa dtc: Fix signedness comparisons warnings: pointer diff
5bec74a6d135 dtc: Fix signedness comparisons warnings: reservednum
24e7f511fd4a fdtdump: Fix signedness comparisons warnings
b6910bec1161 Bump version to v1.6.1
21d61d18f968 Fix CID 1461557
4c2ef8f4d14c checks: Introduce is_multiple_of()
e59ca36fb70e Make handling of cpp line information more tolerant
0c3fd9b6aceb checks: Drop interrupt_cells_is_cell check
6b3081abc4ac checks: Add check_is_cell() for all phandle+arg properties
2dffc192a77f yamltree: Remove marker ordering dependency
61e513439e40 pylibfdt: Rework "avoid unused variable warning" lines
c8bddd106095 tests: add a positive gpio test case
ad4abfadb687 checks: replace strstr and strrchr with strends
09c6a6e88718 dtc.h: add strends for suffix matching
9bb9b8d0b4a0 checks: tigthen up nr-gpios prop exception
b07b62ee3342 libfdt: Add FDT alignment check to fdt_check_header()
a2def5479950 libfdt: Check that the root-node name is empty
4ca61f84dc21 libfdt: Check that there is only one root node
34d708249a91 dtc: Remove -O dtbo support
8e7ff260f755 libfdt: Fix a possible "unchecked return value" warning
88875268c05c checks: Warn on node-name and property name being the same
9d2279e7e6ee checks: Change node-name check to match devicetree spec
f527c867a8c6 util: limit gnu_printf format attribute to gcc >= 4.4.0

Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Tested-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>

1 files changed, 38 insertions, 2 deletions

diff --git a/scripts/dtc/dtc.h b/scripts/dtc/dtc.h
index d3e82fb8e3db..0a1f54991026 100644
--- a/scripts/dtc/dtc.h
+++ b/scripts/dtc/dtc.h
@@ -35,7 +35,7 @@
  * Command line options
  */
 extern int quiet;		/* Level of quietness */
-extern int reservenum;		/* Number of memory reservation slots */
+extern unsigned int reservenum;	/* Number of memory reservation slots */
 extern int minsize;		/* Minimum blob size */
 extern int padsize;		/* Additional padding to blob */
 extern int alignsize;		/* Additional padding to blob accroding to the alignsize */
@@ -51,6 +51,11 @@ extern int annotate;		/* annotate .dts with input source location */
 
 typedef uint32_t cell_t;
 
+static inline bool phandle_is_valid(cell_t phandle)
+{
+	return phandle != 0 && phandle != ~0U;
+}
+
 static inline uint16_t dtb_ld16(const void *p)
 {
 	const uint8_t *bp = (const uint8_t *)p;
@@ -86,6 +91,16 @@ static inline uint64_t dtb_ld64(const void *p)
 #define streq(a, b)	(strcmp((a), (b)) == 0)
 #define strstarts(s, prefix)	(strncmp((s), (prefix), strlen(prefix)) == 0)
 #define strprefixeq(a, n, b)	(strlen(b) == (n) && (memcmp(a, b, n) == 0))
+static inline bool strends(const char *str, const char *suffix)
+{
+	unsigned int len, suffix_len;
+
+	len = strlen(str);
+	suffix_len = strlen(suffix);
+	if (len < suffix_len)
+		return false;
+	return streq(str + len - suffix_len, suffix);
+}
 
 #define ALIGN(x, a)	(((x) + (a) - 1) & ~((a) - 1))
 
@@ -101,6 +116,12 @@ enum markertype {
 	TYPE_UINT64,
 	TYPE_STRING,
 };
+
+static inline bool is_type_marker(enum markertype type)
+{
+	return type >= TYPE_UINT8;
+}
+
 extern const char *markername(enum markertype markertype);
 
 struct  marker {
@@ -125,7 +146,22 @@ struct data {
 	for_each_marker(m) \
 		if ((m)->type == (t))
 
-size_t type_marker_length(struct marker *m);
+static inline struct marker *next_type_marker(struct marker *m)
+{
+	for_each_marker(m)
+		if (is_type_marker(m->type))
+			break;
+	return m;
+}
+
+static inline size_t type_marker_length(struct marker *m)
+{
+	struct marker *next = next_type_marker(m->next);
+
+	if (next)
+		return next->offset - m->offset;
+	return 0;
+}
 
 void data_free(struct data d);