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authorRob Herring <robh@kernel.org>2018-11-28 18:37:35 -0600
committerRob Herring <robh@kernel.org>2018-11-28 18:37:35 -0600
commitc2e7075ca83036317cee4a564729eb82a5433169 (patch)
tree3172d34d5620eaa9066c0934410b4eeb33d37269 /scripts/dtc/dtc-parser.y
parentof: Use device_type helpers to access the node type (diff)
downloadlinux-dev-c2e7075ca83036317cee4a564729eb82a5433169.tar.xz
linux-dev-c2e7075ca83036317cee4a564729eb82a5433169.zip
scripts/dtc: Update to upstream version v1.4.7-57-gf267e674d145
This adds the following commits from upstream: f267e674d145 checks: Fix crash with multiple source annotations 3616b9a811b6 checks: Use source position information for check failures 2bdbd07a1223 checks: Make each message output atomic a1eff70c02cf util: Add xa{v}sprintf_append functions 82a52ce4573b libfdt: Add a test for fdt_getprop_by_offset() 607b8586b383 PEP8 / Flake8 cleanups for setup.py f9c0a425b648 Remove broken objdir / srcdir support 5182b5e6f28c pylibfdt: Use common PREFIX variable d45bf1f5f2a6 Refine make tests_clean target 99284c4db9cb Refine pylibfdt_clean target a4629cfaedfb Refine libfdt_clean target 08380fc43aa2 tests: Use modern octal literals for Python 8113c00b99d3 pylibfdt: Allow switch to Python 3 via environment variable PYTHON 11738cf01f15 libfdt: Don't use memcpy to handle unaligned reads on ARM 86a288a73670 checks: Restructure check_msg to decrease indentation 5667e7ef9a9a annotations: add the annotation functionality 8e20ccf52f90 annotations: add positions ca930e20bb54 tests: Don't lose errors from make checkm 43366bb4eeee tests: Property count valgrind errors in wrapped tests 5062516fb8cb srcpos: Remove srcpos_empty a3143fafbf83 Revert "annotations: add positions" 403cc79f06a1 checks: Update SPI bus check for 'spi-slave' baa1d2cf7894 annotations: add positions ff2ad38f6a5a Merge remote-tracking branch 'origin/pr/18' aa7254d9cb17 libfdt: return correct value if #size-cells property is not present 49903aed7783 use ptrdiff_t modifier for printing pointer differences da2b691ccf68 treesource: Fix dts output for phandles in middle of a sequence of ints 8f8b77a0d62d tests: Wrap check_align() calls with base_run_test() 522d81d572f2 Fix dts output with a REF_PATH marker e45198c98359 Added test cases for target references 0fcffda15e9f Merge nodes with local target label references 1e4a0928f3b3 pylibfdt: Don't have setup.py depend on where it's invoked from ca399b14956f pylibfdt: Eliminate run_setup make function 98972f1b3e33 pylibfdt: Improved version extraction 7ba2be6cda5f pylibfdt: Don't silence setup.py when V=1 7691f9d39301 pylibfdt: Make SETUP make variable 855b9963def9 pylibfdt: Simpler CFLAGS handling 47cafbeeb977 pylibfdt: Link extension module with libfdt rather than rebuilding dd695d6afb19 pylibfdt: Correctly set build output directory 59327523d0d8 pylibfdt: We don't need include files from the base directory e84742aa7b93 checks: fix simple-bus compatible matching 8c59a97ce096 Fix missing labels when emitting dts format d448f9a5fd94 Revert dts output formatting changes of spaces around brackets Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to '')
-rw-r--r--scripts/dtc/dtc-parser.y52
1 files changed, 39 insertions, 13 deletions
diff --git a/scripts/dtc/dtc-parser.y b/scripts/dtc/dtc-parser.y
index dd70ebf386f4..2ec981e86111 100644
--- a/scripts/dtc/dtc-parser.y
+++ b/scripts/dtc/dtc-parser.y
@@ -70,7 +70,8 @@ extern bool treesource_error;
%token <byte> DT_BYTE
%token <data> DT_STRING
%token <labelref> DT_LABEL
-%token <labelref> DT_REF
+%token <labelref> DT_LABEL_REF
+%token <labelref> DT_PATH_REF
%token DT_INCBIN
%type <data> propdata
@@ -83,6 +84,7 @@ extern bool treesource_error;
%type <data> bytestring
%type <prop> propdef
%type <proplist> proplist
+%type <labelref> dt_ref
%type <node> devicetree
%type <node> nodedef
@@ -158,6 +160,8 @@ memreserve:
}
;
+dt_ref: DT_LABEL_REF | DT_PATH_REF;
+
devicetree:
'/' nodedef
{
@@ -167,7 +171,7 @@ devicetree:
{
$$ = merge_nodes($1, $3);
}
- | DT_REF nodedef
+ | dt_ref nodedef
{
/*
* We rely on the rule being always:
@@ -176,9 +180,12 @@ devicetree:
*/
if (!($<flags>-1 & DTSF_PLUGIN))
ERROR(&@2, "Label or path %s not found", $1);
- $$ = add_orphan_node(name_node(build_node(NULL, NULL), ""), $2, $1);
+ $$ = add_orphan_node(
+ name_node(build_node(NULL, NULL, NULL),
+ ""),
+ $2, $1);
}
- | devicetree DT_LABEL DT_REF nodedef
+ | devicetree DT_LABEL dt_ref nodedef
{
struct node *target = get_node_by_ref($1, $3);
@@ -189,7 +196,7 @@ devicetree:
ERROR(&@3, "Label or path %s not found", $3);
$$ = $1;
}
- | devicetree DT_REF nodedef
+ | devicetree DT_PATH_REF nodedef
{
/*
* We rely on the rule being always:
@@ -208,7 +215,26 @@ devicetree:
}
$$ = $1;
}
- | devicetree DT_DEL_NODE DT_REF ';'
+ | devicetree DT_LABEL_REF nodedef
+ {
+ struct node *target = get_node_by_ref($1, $2);
+
+ if (target) {
+ merge_nodes(target, $3);
+ } else {
+ /*
+ * We rely on the rule being always:
+ * versioninfo plugindecl memreserves devicetree
+ * so $-1 is what we want (plugindecl)
+ */
+ if ($<flags>-1 & DTSF_PLUGIN)
+ add_orphan_node($1, $3, $2);
+ else
+ ERROR(&@2, "Label or path %s not found", $2);
+ }
+ $$ = $1;
+ }
+ | devicetree DT_DEL_NODE dt_ref ';'
{
struct node *target = get_node_by_ref($1, $3);
@@ -220,7 +246,7 @@ devicetree:
$$ = $1;
}
- | devicetree DT_OMIT_NO_REF DT_REF ';'
+ | devicetree DT_OMIT_NO_REF dt_ref ';'
{
struct node *target = get_node_by_ref($1, $3);
@@ -237,7 +263,7 @@ devicetree:
nodedef:
'{' proplist subnodes '}' ';'
{
- $$ = build_node($2, $3);
+ $$ = build_node($2, $3, &@$);
}
;
@@ -255,11 +281,11 @@ proplist:
propdef:
DT_PROPNODENAME '=' propdata ';'
{
- $$ = build_property($1, $3);
+ $$ = build_property($1, $3, &@$);
}
| DT_PROPNODENAME ';'
{
- $$ = build_property($1, empty_data);
+ $$ = build_property($1, empty_data, &@$);
}
| DT_DEL_PROP DT_PROPNODENAME ';'
{
@@ -285,7 +311,7 @@ propdata:
{
$$ = data_merge($1, $3);
}
- | propdataprefix DT_REF
+ | propdataprefix dt_ref
{
$1 = data_add_marker($1, TYPE_STRING, $2);
$$ = data_add_marker($1, REF_PATH, $2);
@@ -383,7 +409,7 @@ arrayprefix:
$$.data = data_append_integer($1.data, $2, $1.bits);
}
- | arrayprefix DT_REF
+ | arrayprefix dt_ref
{
uint64_t val = ~0ULL >> (64 - $1.bits);
@@ -540,7 +566,7 @@ subnode:
}
| DT_DEL_NODE DT_PROPNODENAME ';'
{
- $$ = name_node(build_node_delete(), $2);
+ $$ = name_node(build_node_delete(&@$), $2);
}
| DT_OMIT_NO_REF subnode
{