scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987
This adds the following commits from upstream: aadd0b65c987 checks: centralize printing of property names in failure messages 88960e398907 checks: centralize printing of node path in check_msg f1879e1a50eb Add limited read-only support for older (V2 and V3) device tree to libfdt. 37dea76e9700 srcpos: drop special handling of tab 65893da4aee0 libfdt: overlay: Add missing license 962a45ca034d Avoid installing pylibfdt when dependencies are missing cd6ea1b2bea6 Makefile: Split INSTALL out into INSTALL_{PROGRAM,LIB,DATA,SCRIPT} 51b3a16338df Makefile.tests: Add LIBDL make(1) variable for portability sake 333d533a8f4d Attempt to auto-detect stat(1) being used if not given proper invocation e54388015af1 dtc: Bump version to v1.4.6 a1fe86f380cb fdtoverlay: Switch from using alloca to malloc c8d5472de3ff tests: Improve compatibility with other platforms c81d389a10cc checks: add chosen node checks e671852042a7 checks: add aliases node checks d0c44ebe3f42 checks: check for #{size,address}-cells without child nodes 18a3d84bb802 checks: add string list check for *-names properties 8fe94fd6f19f checks: add string list check 6c5730819604 checks: add a string check for 'label' property a384191eba09 checks: fix sound-dai phandle with arg property check b260c4f610c0 Fix ambiguous grammar for devicetree rule fe667e382bac tests: Add some basic tests for the pci_bridge checks 7975f6422260 Fix widespread incorrect use of strneq(), replace with new strprefixeq() fca296445eab Add strstarts() helper function cc392f089007 tests: Check non-matching cases for fdt_node_check_compatible() bba26a5291c8 livetree: avoid assertion of orphan phandles with overlays c8f8194d76cc implement strnlen for systems that need it c8b38f65fdec libfdt: Remove leading underscores from identifiers 3b62fdaebfe5 Remove leading underscores from identifiers 2d45d1c5c65e Replace FDT_VERSION() with stringify() 2e6fe5a107b5 Fix some errors in comments b0ae9e4b0ceb tests: Correct warning in sw_tree1.c Commit c8b38f65fdec upstream ("libfdt: Remove leading underscores from identifiers") changed the multiple inclusion define protection, so the kernel's libfdt_env.h needs the corresponding update. Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
parent
e039139be8
commit
9130ba8846
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@ -1,6 +1,6 @@
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LIBFDT_ENV_H
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#define _LIBFDT_ENV_H
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#ifndef LIBFDT_ENV_H
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#define LIBFDT_ENV_H
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#include <linux/string.h>
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@ -15,4 +15,4 @@ typedef __be64 fdt64_t;
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#define fdt64_to_cpu(x) be64_to_cpu(x)
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#define cpu_to_fdt64(x) cpu_to_be64(x)
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#endif /* _LIBFDT_ENV_H */
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#endif /* LIBFDT_ENV_H */
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@ -53,26 +53,28 @@ struct check {
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struct check **prereq;
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};
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#define CHECK_ENTRY(_nm, _fn, _d, _w, _e, ...) \
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static struct check *_nm##_prereqs[] = { __VA_ARGS__ }; \
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static struct check _nm = { \
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.name = #_nm, \
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.fn = (_fn), \
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.data = (_d), \
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.warn = (_w), \
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.error = (_e), \
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#define CHECK_ENTRY(nm_, fn_, d_, w_, e_, ...) \
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static struct check *nm_##_prereqs[] = { __VA_ARGS__ }; \
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static struct check nm_ = { \
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.name = #nm_, \
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.fn = (fn_), \
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.data = (d_), \
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.warn = (w_), \
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.error = (e_), \
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.status = UNCHECKED, \
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.num_prereqs = ARRAY_SIZE(_nm##_prereqs), \
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.prereq = _nm##_prereqs, \
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.num_prereqs = ARRAY_SIZE(nm_##_prereqs), \
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.prereq = nm_##_prereqs, \
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};
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#define WARNING(_nm, _fn, _d, ...) \
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CHECK_ENTRY(_nm, _fn, _d, true, false, __VA_ARGS__)
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#define ERROR(_nm, _fn, _d, ...) \
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CHECK_ENTRY(_nm, _fn, _d, false, true, __VA_ARGS__)
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#define CHECK(_nm, _fn, _d, ...) \
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CHECK_ENTRY(_nm, _fn, _d, false, false, __VA_ARGS__)
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#define WARNING(nm_, fn_, d_, ...) \
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CHECK_ENTRY(nm_, fn_, d_, true, false, __VA_ARGS__)
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#define ERROR(nm_, fn_, d_, ...) \
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CHECK_ENTRY(nm_, fn_, d_, false, true, __VA_ARGS__)
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#define CHECK(nm_, fn_, d_, ...) \
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CHECK_ENTRY(nm_, fn_, d_, false, false, __VA_ARGS__)
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static inline void PRINTF(3, 4) check_msg(struct check *c, struct dt_info *dti,
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static inline void PRINTF(5, 6) check_msg(struct check *c, struct dt_info *dti,
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struct node *node,
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struct property *prop,
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const char *fmt, ...)
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{
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va_list ap;
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@ -83,19 +85,33 @@ static inline void PRINTF(3, 4) check_msg(struct check *c, struct dt_info *dti,
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fprintf(stderr, "%s: %s (%s): ",
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strcmp(dti->outname, "-") ? dti->outname : "<stdout>",
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(c->error) ? "ERROR" : "Warning", c->name);
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if (node) {
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fprintf(stderr, "%s", node->fullpath);
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if (prop)
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fprintf(stderr, ":%s", prop->name);
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fputs(": ", stderr);
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}
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vfprintf(stderr, fmt, ap);
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fprintf(stderr, "\n");
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}
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va_end(ap);
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}
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#define FAIL(c, dti, ...) \
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#define FAIL(c, dti, node, ...) \
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do { \
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TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
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(c)->status = FAILED; \
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check_msg((c), dti, __VA_ARGS__); \
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check_msg((c), dti, node, NULL, __VA_ARGS__); \
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} while (0)
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#define FAIL_PROP(c, dti, node, prop, ...) \
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do { \
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TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
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(c)->status = FAILED; \
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check_msg((c), dti, node, prop, __VA_ARGS__); \
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} while (0)
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static void check_nodes_props(struct check *c, struct dt_info *dti, struct node *node)
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{
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struct node *child;
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@ -126,7 +142,7 @@ static bool run_check(struct check *c, struct dt_info *dti)
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error = error || run_check(prq, dti);
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if (prq->status != PASSED) {
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c->status = PREREQ;
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check_msg(c, dti, "Failed prerequisite '%s'",
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check_msg(c, dti, NULL, NULL, "Failed prerequisite '%s'",
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c->prereq[i]->name);
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}
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}
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@ -156,7 +172,7 @@ out:
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static inline void check_always_fail(struct check *c, struct dt_info *dti,
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struct node *node)
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{
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FAIL(c, dti, "always_fail check");
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FAIL(c, dti, node, "always_fail check");
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}
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CHECK(always_fail, check_always_fail, NULL);
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@ -171,14 +187,42 @@ static void check_is_string(struct check *c, struct dt_info *dti,
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return; /* Not present, assumed ok */
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if (!data_is_one_string(prop->val))
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FAIL(c, dti, "\"%s\" property in %s is not a string",
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propname, node->fullpath);
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FAIL_PROP(c, dti, node, prop, "property is not a string");
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}
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#define WARNING_IF_NOT_STRING(nm, propname) \
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WARNING(nm, check_is_string, (propname))
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#define ERROR_IF_NOT_STRING(nm, propname) \
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ERROR(nm, check_is_string, (propname))
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static void check_is_string_list(struct check *c, struct dt_info *dti,
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struct node *node)
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{
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int rem, l;
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struct property *prop;
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char *propname = c->data;
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char *str;
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prop = get_property(node, propname);
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if (!prop)
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return; /* Not present, assumed ok */
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str = prop->val.val;
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rem = prop->val.len;
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while (rem > 0) {
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l = strnlen(str, rem);
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if (l == rem) {
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FAIL_PROP(c, dti, node, prop, "property is not a string list");
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break;
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}
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rem -= l + 1;
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str += l + 1;
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}
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}
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#define WARNING_IF_NOT_STRING_LIST(nm, propname) \
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WARNING(nm, check_is_string_list, (propname))
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#define ERROR_IF_NOT_STRING_LIST(nm, propname) \
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ERROR(nm, check_is_string_list, (propname))
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static void check_is_cell(struct check *c, struct dt_info *dti,
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struct node *node)
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{
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@ -190,8 +234,7 @@ static void check_is_cell(struct check *c, struct dt_info *dti,
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return; /* Not present, assumed ok */
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if (prop->val.len != sizeof(cell_t))
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FAIL(c, dti, "\"%s\" property in %s is not a single cell",
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propname, node->fullpath);
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FAIL_PROP(c, dti, node, prop, "property is not a single cell");
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}
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#define WARNING_IF_NOT_CELL(nm, propname) \
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WARNING(nm, check_is_cell, (propname))
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@ -212,8 +255,7 @@ static void check_duplicate_node_names(struct check *c, struct dt_info *dti,
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child2;
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child2 = child2->next_sibling)
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if (streq(child->name, child2->name))
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FAIL(c, dti, "Duplicate node name %s",
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child->fullpath);
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FAIL(c, dti, node, "Duplicate node name");
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}
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ERROR(duplicate_node_names, check_duplicate_node_names, NULL);
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@ -227,8 +269,7 @@ static void check_duplicate_property_names(struct check *c, struct dt_info *dti,
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if (prop2->deleted)
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continue;
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if (streq(prop->name, prop2->name))
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FAIL(c, dti, "Duplicate property name %s in %s",
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prop->name, node->fullpath);
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FAIL_PROP(c, dti, node, prop, "Duplicate property name");
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}
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}
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}
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@ -246,8 +287,8 @@ static void check_node_name_chars(struct check *c, struct dt_info *dti,
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int n = strspn(node->name, c->data);
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if (n < strlen(node->name))
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FAIL(c, dti, "Bad character '%c' in node %s",
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node->name[n], node->fullpath);
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FAIL(c, dti, node, "Bad character '%c' in node name",
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node->name[n]);
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}
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ERROR(node_name_chars, check_node_name_chars, PROPNODECHARS "@");
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@ -257,8 +298,8 @@ static void check_node_name_chars_strict(struct check *c, struct dt_info *dti,
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int n = strspn(node->name, c->data);
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if (n < node->basenamelen)
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FAIL(c, dti, "Character '%c' not recommended in node %s",
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node->name[n], node->fullpath);
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FAIL(c, dti, node, "Character '%c' not recommended in node name",
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node->name[n]);
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}
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CHECK(node_name_chars_strict, check_node_name_chars_strict, PROPNODECHARSSTRICT);
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@ -266,8 +307,7 @@ static void check_node_name_format(struct check *c, struct dt_info *dti,
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struct node *node)
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{
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if (strchr(get_unitname(node), '@'))
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FAIL(c, dti, "Node %s has multiple '@' characters in name",
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node->fullpath);
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FAIL(c, dti, node, "multiple '@' characters in node name");
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}
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ERROR(node_name_format, check_node_name_format, NULL, &node_name_chars);
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@ -285,12 +325,10 @@ static void check_unit_address_vs_reg(struct check *c, struct dt_info *dti,
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if (prop) {
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if (!unitname[0])
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FAIL(c, dti, "Node %s has a reg or ranges property, but no unit name",
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node->fullpath);
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FAIL(c, dti, node, "node has a reg or ranges property, but no unit name");
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} else {
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if (unitname[0])
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FAIL(c, dti, "Node %s has a unit name, but no reg property",
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node->fullpath);
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FAIL(c, dti, node, "node has a unit name, but no reg property");
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}
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}
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WARNING(unit_address_vs_reg, check_unit_address_vs_reg, NULL);
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@ -304,8 +342,8 @@ static void check_property_name_chars(struct check *c, struct dt_info *dti,
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int n = strspn(prop->name, c->data);
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if (n < strlen(prop->name))
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FAIL(c, dti, "Bad character '%c' in property name \"%s\", node %s",
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prop->name[n], prop->name, node->fullpath);
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FAIL_PROP(c, dti, node, prop, "Bad character '%c' in property name",
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prop->name[n]);
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}
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}
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ERROR(property_name_chars, check_property_name_chars, PROPNODECHARS);
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@ -336,8 +374,8 @@ static void check_property_name_chars_strict(struct check *c,
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n = strspn(name, c->data);
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}
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if (n < strlen(name))
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FAIL(c, dti, "Character '%c' not recommended in property name \"%s\", node %s",
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name[n], prop->name, node->fullpath);
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FAIL_PROP(c, dti, node, prop, "Character '%c' not recommended in property name",
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name[n]);
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}
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}
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CHECK(property_name_chars_strict, check_property_name_chars_strict, PROPNODECHARSSTRICT);
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@ -370,7 +408,7 @@ static void check_duplicate_label(struct check *c, struct dt_info *dti,
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return;
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if ((othernode != node) || (otherprop != prop) || (othermark != mark))
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FAIL(c, dti, "Duplicate label '%s' on " DESCLABEL_FMT
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FAIL(c, dti, node, "Duplicate label '%s' on " DESCLABEL_FMT
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" and " DESCLABEL_FMT,
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label, DESCLABEL_ARGS(node, prop, mark),
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DESCLABEL_ARGS(othernode, otherprop, othermark));
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@ -410,8 +448,8 @@ static cell_t check_phandle_prop(struct check *c, struct dt_info *dti,
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return 0;
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if (prop->val.len != sizeof(cell_t)) {
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FAIL(c, dti, "%s has bad length (%d) %s property",
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node->fullpath, prop->val.len, prop->name);
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FAIL_PROP(c, dti, node, prop, "bad length (%d) %s property",
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prop->val.len, prop->name);
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return 0;
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}
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@ -422,8 +460,8 @@ static cell_t check_phandle_prop(struct check *c, struct dt_info *dti,
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/* "Set this node's phandle equal to some
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* other node's phandle". That's nonsensical
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* by construction. */ {
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FAIL(c, dti, "%s in %s is a reference to another node",
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prop->name, node->fullpath);
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FAIL(c, dti, node, "%s is a reference to another node",
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prop->name);
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}
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/* But setting this node's phandle equal to its own
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* phandle is allowed - that means allocate a unique
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@ -436,8 +474,8 @@ static cell_t check_phandle_prop(struct check *c, struct dt_info *dti,
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phandle = propval_cell(prop);
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if ((phandle == 0) || (phandle == -1)) {
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FAIL(c, dti, "%s has bad value (0x%x) in %s property",
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node->fullpath, phandle, prop->name);
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FAIL_PROP(c, dti, node, prop, "bad value (0x%x) in %s property",
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phandle, prop->name);
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return 0;
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}
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@ -463,16 +501,16 @@ static void check_explicit_phandles(struct check *c, struct dt_info *dti,
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return;
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if (linux_phandle && phandle && (phandle != linux_phandle))
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FAIL(c, dti, "%s has mismatching 'phandle' and 'linux,phandle'"
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" properties", node->fullpath);
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FAIL(c, dti, node, "mismatching 'phandle' and 'linux,phandle'"
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" properties");
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if (linux_phandle && !phandle)
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phandle = linux_phandle;
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other = get_node_by_phandle(root, phandle);
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if (other && (other != node)) {
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FAIL(c, dti, "%s has duplicated phandle 0x%x (seen before at %s)",
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node->fullpath, phandle, other->fullpath);
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FAIL(c, dti, node, "duplicated phandle 0x%x (seen before at %s)",
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phandle, other->fullpath);
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return;
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}
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@ -496,8 +534,8 @@ static void check_name_properties(struct check *c, struct dt_info *dti,
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if ((prop->val.len != node->basenamelen+1)
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|| (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) {
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FAIL(c, dti, "\"name\" property in %s is incorrect (\"%s\" instead"
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" of base node name)", node->fullpath, prop->val.val);
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FAIL(c, dti, node, "\"name\" property is incorrect (\"%s\" instead"
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" of base node name)", prop->val.val);
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} else {
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/* The name property is correct, and therefore redundant.
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* Delete it */
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@ -531,7 +569,7 @@ static void fixup_phandle_references(struct check *c, struct dt_info *dti,
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refnode = get_node_by_ref(dt, m->ref);
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if (! refnode) {
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if (!(dti->dtsflags & DTSF_PLUGIN))
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FAIL(c, dti, "Reference to non-existent node or "
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FAIL(c, dti, node, "Reference to non-existent node or "
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"label \"%s\"\n", m->ref);
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else /* mark the entry as unresolved */
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*((fdt32_t *)(prop->val.val + m->offset)) =
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@ -563,7 +601,7 @@ static void fixup_path_references(struct check *c, struct dt_info *dti,
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refnode = get_node_by_ref(dt, m->ref);
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if (!refnode) {
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FAIL(c, dti, "Reference to non-existent node or label \"%s\"\n",
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FAIL(c, dti, node, "Reference to non-existent node or label \"%s\"\n",
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m->ref);
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continue;
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}
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@ -586,6 +624,45 @@ WARNING_IF_NOT_CELL(interrupt_cells_is_cell, "#interrupt-cells");
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WARNING_IF_NOT_STRING(device_type_is_string, "device_type");
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WARNING_IF_NOT_STRING(model_is_string, "model");
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WARNING_IF_NOT_STRING(status_is_string, "status");
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WARNING_IF_NOT_STRING(label_is_string, "label");
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|
||||
WARNING_IF_NOT_STRING_LIST(compatible_is_string_list, "compatible");
|
||||
|
||||
static void check_names_is_string_list(struct check *c, struct dt_info *dti,
|
||||
struct node *node)
|
||||
{
|
||||
struct property *prop;
|
||||
|
||||
for_each_property(node, prop) {
|
||||
const char *s = strrchr(prop->name, '-');
|
||||
if (!s || !streq(s, "-names"))
|
||||
continue;
|
||||
|
||||
c->data = prop->name;
|
||||
check_is_string_list(c, dti, node);
|
||||
}
|
||||
}
|
||||
WARNING(names_is_string_list, check_names_is_string_list, NULL);
|
||||
|
||||
static void check_alias_paths(struct check *c, struct dt_info *dti,
|
||||
struct node *node)
|
||||
{
|
||||
struct property *prop;
|
||||
|
||||
if (!streq(node->name, "aliases"))
|
||||
return;
|
||||
|
||||
for_each_property(node, prop) {
|
||||
if (!prop->val.val || !get_node_by_path(dti->dt, prop->val.val)) {
|
||||
FAIL_PROP(c, dti, node, prop, "aliases property is not a valid node (%s)",
|
||||
prop->val.val);
|
||||
continue;
|
||||
}
|
||||
if (strspn(prop->name, LOWERCASE DIGITS "-") != strlen(prop->name))
|
||||
FAIL(c, dti, node, "aliases property name must include only lowercase and '-'");
|
||||
}
|
||||
}
|
||||
WARNING(alias_paths, check_alias_paths, NULL);
|
||||
|
||||
static void fixup_addr_size_cells(struct check *c, struct dt_info *dti,
|
||||
struct node *node)
|
||||
|
@ -622,21 +699,21 @@ static void check_reg_format(struct check *c, struct dt_info *dti,
|
|||
return; /* No "reg", that's fine */
|
||||
|
||||
if (!node->parent) {
|
||||
FAIL(c, dti, "Root node has a \"reg\" property");
|
||||
FAIL(c, dti, node, "Root node has a \"reg\" property");
|
||||
return;
|
||||
}
|
||||
|
||||
if (prop->val.len == 0)
|
||||
FAIL(c, dti, "\"reg\" property in %s is empty", node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop, "property is empty");
|
||||
|
||||
addr_cells = node_addr_cells(node->parent);
|
||||
size_cells = node_size_cells(node->parent);
|
||||
entrylen = (addr_cells + size_cells) * sizeof(cell_t);
|
||||
|
||||
if (!entrylen || (prop->val.len % entrylen) != 0)
|
||||
FAIL(c, dti, "\"reg\" property in %s has invalid length (%d bytes) "
|
||||
"(#address-cells == %d, #size-cells == %d)",
|
||||
node->fullpath, prop->val.len, addr_cells, size_cells);
|
||||
FAIL_PROP(c, dti, node, prop, "property has invalid length (%d bytes) "
|
||||
"(#address-cells == %d, #size-cells == %d)",
|
||||
prop->val.len, addr_cells, size_cells);
|
||||
}
|
||||
WARNING(reg_format, check_reg_format, NULL, &addr_size_cells);
|
||||
|
||||
|
@ -651,7 +728,7 @@ static void check_ranges_format(struct check *c, struct dt_info *dti,
|
|||
return;
|
||||
|
||||
if (!node->parent) {
|
||||
FAIL(c, dti, "Root node has a \"ranges\" property");
|
||||
FAIL_PROP(c, dti, node, prop, "Root node has a \"ranges\" property");
|
||||
return;
|
||||
}
|
||||
|
||||
|
@ -663,20 +740,20 @@ static void check_ranges_format(struct check *c, struct dt_info *dti,
|
|||
|
||||
if (prop->val.len == 0) {
|
||||
if (p_addr_cells != c_addr_cells)
|
||||
FAIL(c, dti, "%s has empty \"ranges\" property but its "
|
||||
"#address-cells (%d) differs from %s (%d)",
|
||||
node->fullpath, c_addr_cells, node->parent->fullpath,
|
||||
p_addr_cells);
|
||||
FAIL_PROP(c, dti, node, prop, "empty \"ranges\" property but its "
|
||||
"#address-cells (%d) differs from %s (%d)",
|
||||
c_addr_cells, node->parent->fullpath,
|
||||
p_addr_cells);
|
||||
if (p_size_cells != c_size_cells)
|
||||
FAIL(c, dti, "%s has empty \"ranges\" property but its "
|
||||
"#size-cells (%d) differs from %s (%d)",
|
||||
node->fullpath, c_size_cells, node->parent->fullpath,
|
||||
p_size_cells);
|
||||
FAIL_PROP(c, dti, node, prop, "empty \"ranges\" property but its "
|
||||
"#size-cells (%d) differs from %s (%d)",
|
||||
c_size_cells, node->parent->fullpath,
|
||||
p_size_cells);
|
||||
} else if ((prop->val.len % entrylen) != 0) {
|
||||
FAIL(c, dti, "\"ranges\" property in %s has invalid length (%d bytes) "
|
||||
"(parent #address-cells == %d, child #address-cells == %d, "
|
||||
"#size-cells == %d)", node->fullpath, prop->val.len,
|
||||
p_addr_cells, c_addr_cells, c_size_cells);
|
||||
FAIL_PROP(c, dti, node, prop, "\"ranges\" property has invalid length (%d bytes) "
|
||||
"(parent #address-cells == %d, child #address-cells == %d, "
|
||||
"#size-cells == %d)", prop->val.len,
|
||||
p_addr_cells, c_addr_cells, c_size_cells);
|
||||
}
|
||||
}
|
||||
WARNING(ranges_format, check_ranges_format, NULL, &addr_size_cells);
|
||||
|
@ -696,41 +773,33 @@ static void check_pci_bridge(struct check *c, struct dt_info *dti, struct node *
|
|||
|
||||
node->bus = &pci_bus;
|
||||
|
||||
if (!strneq(node->name, "pci", node->basenamelen) &&
|
||||
!strneq(node->name, "pcie", node->basenamelen))
|
||||
FAIL(c, dti, "Node %s node name is not \"pci\" or \"pcie\"",
|
||||
node->fullpath);
|
||||
if (!strprefixeq(node->name, node->basenamelen, "pci") &&
|
||||
!strprefixeq(node->name, node->basenamelen, "pcie"))
|
||||
FAIL(c, dti, node, "node name is not \"pci\" or \"pcie\"");
|
||||
|
||||
prop = get_property(node, "ranges");
|
||||
if (!prop)
|
||||
FAIL(c, dti, "Node %s missing ranges for PCI bridge (or not a bridge)",
|
||||
node->fullpath);
|
||||
FAIL(c, dti, node, "missing ranges for PCI bridge (or not a bridge)");
|
||||
|
||||
if (node_addr_cells(node) != 3)
|
||||
FAIL(c, dti, "Node %s incorrect #address-cells for PCI bridge",
|
||||
node->fullpath);
|
||||
FAIL(c, dti, node, "incorrect #address-cells for PCI bridge");
|
||||
if (node_size_cells(node) != 2)
|
||||
FAIL(c, dti, "Node %s incorrect #size-cells for PCI bridge",
|
||||
node->fullpath);
|
||||
FAIL(c, dti, node, "incorrect #size-cells for PCI bridge");
|
||||
|
||||
prop = get_property(node, "bus-range");
|
||||
if (!prop) {
|
||||
FAIL(c, dti, "Node %s missing bus-range for PCI bridge",
|
||||
node->fullpath);
|
||||
FAIL(c, dti, node, "missing bus-range for PCI bridge");
|
||||
return;
|
||||
}
|
||||
if (prop->val.len != (sizeof(cell_t) * 2)) {
|
||||
FAIL(c, dti, "Node %s bus-range must be 2 cells",
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop, "value must be 2 cells");
|
||||
return;
|
||||
}
|
||||
cells = (cell_t *)prop->val.val;
|
||||
if (fdt32_to_cpu(cells[0]) > fdt32_to_cpu(cells[1]))
|
||||
FAIL(c, dti, "Node %s bus-range 1st cell must be less than or equal to 2nd cell",
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop, "1st cell must be less than or equal to 2nd cell");
|
||||
if (fdt32_to_cpu(cells[1]) > 0xff)
|
||||
FAIL(c, dti, "Node %s bus-range maximum bus number must be less than 256",
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop, "maximum bus number must be less than 256");
|
||||
}
|
||||
WARNING(pci_bridge, check_pci_bridge, NULL,
|
||||
&device_type_is_string, &addr_size_cells);
|
||||
|
@ -760,8 +829,8 @@ static void check_pci_device_bus_num(struct check *c, struct dt_info *dti, struc
|
|||
max_bus = fdt32_to_cpu(cells[0]);
|
||||
}
|
||||
if ((bus_num < min_bus) || (bus_num > max_bus))
|
||||
FAIL(c, dti, "Node %s PCI bus number %d out of range, expected (%d - %d)",
|
||||
node->fullpath, bus_num, min_bus, max_bus);
|
||||
FAIL_PROP(c, dti, node, prop, "PCI bus number %d out of range, expected (%d - %d)",
|
||||
bus_num, min_bus, max_bus);
|
||||
}
|
||||
WARNING(pci_device_bus_num, check_pci_device_bus_num, NULL, ®_format, &pci_bridge);
|
||||
|
||||
|
@ -778,25 +847,22 @@ static void check_pci_device_reg(struct check *c, struct dt_info *dti, struct no
|
|||
|
||||
prop = get_property(node, "reg");
|
||||
if (!prop) {
|
||||
FAIL(c, dti, "Node %s missing PCI reg property", node->fullpath);
|
||||
FAIL(c, dti, node, "missing PCI reg property");
|
||||
return;
|
||||
}
|
||||
|
||||
cells = (cell_t *)prop->val.val;
|
||||
if (cells[1] || cells[2])
|
||||
FAIL(c, dti, "Node %s PCI reg config space address cells 2 and 3 must be 0",
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop, "PCI reg config space address cells 2 and 3 must be 0");
|
||||
|
||||
reg = fdt32_to_cpu(cells[0]);
|
||||
dev = (reg & 0xf800) >> 11;
|
||||
func = (reg & 0x700) >> 8;
|
||||
|
||||
if (reg & 0xff000000)
|
||||
FAIL(c, dti, "Node %s PCI reg address is not configuration space",
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop, "PCI reg address is not configuration space");
|
||||
if (reg & 0x000000ff)
|
||||
FAIL(c, dti, "Node %s PCI reg config space address register number must be 0",
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop, "PCI reg config space address register number must be 0");
|
||||
|
||||
if (func == 0) {
|
||||
snprintf(unit_addr, sizeof(unit_addr), "%x", dev);
|
||||
|
@ -808,8 +874,8 @@ static void check_pci_device_reg(struct check *c, struct dt_info *dti, struct no
|
|||
if (streq(unitname, unit_addr))
|
||||
return;
|
||||
|
||||
FAIL(c, dti, "Node %s PCI unit address format error, expected \"%s\"",
|
||||
node->fullpath, unit_addr);
|
||||
FAIL(c, dti, node, "PCI unit address format error, expected \"%s\"",
|
||||
unit_addr);
|
||||
}
|
||||
WARNING(pci_device_reg, check_pci_device_reg, NULL, ®_format, &pci_bridge);
|
||||
|
||||
|
@ -828,7 +894,7 @@ static bool node_is_compatible(struct node *node, const char *compat)
|
|||
|
||||
for (str = prop->val.val, end = str + prop->val.len; str < end;
|
||||
str += strnlen(str, end - str) + 1) {
|
||||
if (strneq(str, compat, end - str))
|
||||
if (strprefixeq(str, end - str, compat))
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
|
@ -865,7 +931,7 @@ static void check_simple_bus_reg(struct check *c, struct dt_info *dti, struct no
|
|||
|
||||
if (!cells) {
|
||||
if (node->parent->parent && !(node->bus == &simple_bus))
|
||||
FAIL(c, dti, "Node %s missing or empty reg/ranges property", node->fullpath);
|
||||
FAIL(c, dti, node, "missing or empty reg/ranges property");
|
||||
return;
|
||||
}
|
||||
|
||||
|
@ -875,8 +941,8 @@ static void check_simple_bus_reg(struct check *c, struct dt_info *dti, struct no
|
|||
|
||||
snprintf(unit_addr, sizeof(unit_addr), "%"PRIx64, reg);
|
||||
if (!streq(unitname, unit_addr))
|
||||
FAIL(c, dti, "Node %s simple-bus unit address format error, expected \"%s\"",
|
||||
node->fullpath, unit_addr);
|
||||
FAIL(c, dti, node, "simple-bus unit address format error, expected \"%s\"",
|
||||
unit_addr);
|
||||
}
|
||||
WARNING(simple_bus_reg, check_simple_bus_reg, NULL, ®_format, &simple_bus_bridge);
|
||||
|
||||
|
@ -892,14 +958,12 @@ static void check_unit_address_format(struct check *c, struct dt_info *dti,
|
|||
return;
|
||||
|
||||
if (!strncmp(unitname, "0x", 2)) {
|
||||
FAIL(c, dti, "Node %s unit name should not have leading \"0x\"",
|
||||
node->fullpath);
|
||||
FAIL(c, dti, node, "unit name should not have leading \"0x\"");
|
||||
/* skip over 0x for next test */
|
||||
unitname += 2;
|
||||
}
|
||||
if (unitname[0] == '0' && isxdigit(unitname[1]))
|
||||
FAIL(c, dti, "Node %s unit name should not have leading 0s",
|
||||
node->fullpath);
|
||||
FAIL(c, dti, node, "unit name should not have leading 0s");
|
||||
}
|
||||
WARNING(unit_address_format, check_unit_address_format, NULL,
|
||||
&node_name_format, &pci_bridge, &simple_bus_bridge);
|
||||
|
@ -922,16 +986,38 @@ static void check_avoid_default_addr_size(struct check *c, struct dt_info *dti,
|
|||
return;
|
||||
|
||||
if (node->parent->addr_cells == -1)
|
||||
FAIL(c, dti, "Relying on default #address-cells value for %s",
|
||||
node->fullpath);
|
||||
FAIL(c, dti, node, "Relying on default #address-cells value");
|
||||
|
||||
if (node->parent->size_cells == -1)
|
||||
FAIL(c, dti, "Relying on default #size-cells value for %s",
|
||||
node->fullpath);
|
||||
FAIL(c, dti, node, "Relying on default #size-cells value");
|
||||
}
|
||||
WARNING(avoid_default_addr_size, check_avoid_default_addr_size, NULL,
|
||||
&addr_size_cells);
|
||||
|
||||
static void check_avoid_unnecessary_addr_size(struct check *c, struct dt_info *dti,
|
||||
struct node *node)
|
||||
{
|
||||
struct property *prop;
|
||||
struct node *child;
|
||||
bool has_reg = false;
|
||||
|
||||
if (!node->parent || node->addr_cells < 0 || node->size_cells < 0)
|
||||
return;
|
||||
|
||||
if (get_property(node, "ranges") || !node->children)
|
||||
return;
|
||||
|
||||
for_each_child(node, child) {
|
||||
prop = get_property(child, "reg");
|
||||
if (prop)
|
||||
has_reg = true;
|
||||
}
|
||||
|
||||
if (!has_reg)
|
||||
FAIL(c, dti, node, "unnecessary #address-cells/#size-cells without \"ranges\" or child \"reg\" property");
|
||||
}
|
||||
WARNING(avoid_unnecessary_addr_size, check_avoid_unnecessary_addr_size, NULL, &avoid_default_addr_size);
|
||||
|
||||
static void check_obsolete_chosen_interrupt_controller(struct check *c,
|
||||
struct dt_info *dti,
|
||||
struct node *node)
|
||||
|
@ -950,12 +1036,61 @@ static void check_obsolete_chosen_interrupt_controller(struct check *c,
|
|||
|
||||
prop = get_property(chosen, "interrupt-controller");
|
||||
if (prop)
|
||||
FAIL(c, dti, "/chosen has obsolete \"interrupt-controller\" "
|
||||
"property");
|
||||
FAIL_PROP(c, dti, node, prop,
|
||||
"/chosen has obsolete \"interrupt-controller\" property");
|
||||
}
|
||||
WARNING(obsolete_chosen_interrupt_controller,
|
||||
check_obsolete_chosen_interrupt_controller, NULL);
|
||||
|
||||
static void check_chosen_node_is_root(struct check *c, struct dt_info *dti,
|
||||
struct node *node)
|
||||
{
|
||||
if (!streq(node->name, "chosen"))
|
||||
return;
|
||||
|
||||
if (node->parent != dti->dt)
|
||||
FAIL(c, dti, node, "chosen node must be at root node");
|
||||
}
|
||||
WARNING(chosen_node_is_root, check_chosen_node_is_root, NULL);
|
||||
|
||||
static void check_chosen_node_bootargs(struct check *c, struct dt_info *dti,
|
||||
struct node *node)
|
||||
{
|
||||
struct property *prop;
|
||||
|
||||
if (!streq(node->name, "chosen"))
|
||||
return;
|
||||
|
||||
prop = get_property(node, "bootargs");
|
||||
if (!prop)
|
||||
return;
|
||||
|
||||
c->data = prop->name;
|
||||
check_is_string(c, dti, node);
|
||||
}
|
||||
WARNING(chosen_node_bootargs, check_chosen_node_bootargs, NULL);
|
||||
|
||||
static void check_chosen_node_stdout_path(struct check *c, struct dt_info *dti,
|
||||
struct node *node)
|
||||
{
|
||||
struct property *prop;
|
||||
|
||||
if (!streq(node->name, "chosen"))
|
||||
return;
|
||||
|
||||
prop = get_property(node, "stdout-path");
|
||||
if (!prop) {
|
||||
prop = get_property(node, "linux,stdout-path");
|
||||
if (!prop)
|
||||
return;
|
||||
FAIL_PROP(c, dti, node, prop, "Use 'stdout-path' instead");
|
||||
}
|
||||
|
||||
c->data = prop->name;
|
||||
check_is_string(c, dti, node);
|
||||
}
|
||||
WARNING(chosen_node_stdout_path, check_chosen_node_stdout_path, NULL);
|
||||
|
||||
struct provider {
|
||||
const char *prop_name;
|
||||
const char *cell_name;
|
||||
|
@ -972,8 +1107,9 @@ static void check_property_phandle_args(struct check *c,
|
|||
int cell, cellsize = 0;
|
||||
|
||||
if (prop->val.len % sizeof(cell_t)) {
|
||||
FAIL(c, dti, "property '%s' size (%d) is invalid, expected multiple of %zu in node %s",
|
||||
prop->name, prop->val.len, sizeof(cell_t), node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop,
|
||||
"property size (%d) is invalid, expected multiple of %zu",
|
||||
prop->val.len, sizeof(cell_t));
|
||||
return;
|
||||
}
|
||||
|
||||
|
@ -1004,14 +1140,16 @@ static void check_property_phandle_args(struct check *c,
|
|||
break;
|
||||
}
|
||||
if (!m)
|
||||
FAIL(c, dti, "Property '%s', cell %d is not a phandle reference in %s",
|
||||
prop->name, cell, node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop,
|
||||
"cell %d is not a phandle reference",
|
||||
cell);
|
||||
}
|
||||
|
||||
provider_node = get_node_by_phandle(root, phandle);
|
||||
if (!provider_node) {
|
||||
FAIL(c, dti, "Could not get phandle node for %s:%s(cell %d)",
|
||||
node->fullpath, prop->name, cell);
|
||||
FAIL_PROP(c, dti, node, prop,
|
||||
"Could not get phandle node for (cell %d)",
|
||||
cell);
|
||||
break;
|
||||
}
|
||||
|
||||
|
@ -1021,16 +1159,17 @@ static void check_property_phandle_args(struct check *c,
|
|||
} else if (provider->optional) {
|
||||
cellsize = 0;
|
||||
} else {
|
||||
FAIL(c, dti, "Missing property '%s' in node %s or bad phandle (referred from %s:%s[%d])",
|
||||
FAIL(c, dti, node, "Missing property '%s' in node %s or bad phandle (referred from %s[%d])",
|
||||
provider->cell_name,
|
||||
provider_node->fullpath,
|
||||
node->fullpath, prop->name, cell);
|
||||
prop->name, cell);
|
||||
break;
|
||||
}
|
||||
|
||||
if (prop->val.len < ((cell + cellsize + 1) * sizeof(cell_t))) {
|
||||
FAIL(c, dti, "%s property size (%d) too small for cell size %d in %s",
|
||||
prop->name, prop->val.len, cellsize, node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop,
|
||||
"property size (%d) too small for cell size %d",
|
||||
prop->val.len, cellsize);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -1066,7 +1205,7 @@ WARNING_PROPERTY_PHANDLE_CELLS(phys, "phys", "#phy-cells");
|
|||
WARNING_PROPERTY_PHANDLE_CELLS(power_domains, "power-domains", "#power-domain-cells");
|
||||
WARNING_PROPERTY_PHANDLE_CELLS(pwms, "pwms", "#pwm-cells");
|
||||
WARNING_PROPERTY_PHANDLE_CELLS(resets, "resets", "#reset-cells");
|
||||
WARNING_PROPERTY_PHANDLE_CELLS(sound_dais, "sound-dais", "#sound-dai-cells");
|
||||
WARNING_PROPERTY_PHANDLE_CELLS(sound_dai, "sound-dai", "#sound-dai-cells");
|
||||
WARNING_PROPERTY_PHANDLE_CELLS(thermal_sensors, "thermal-sensors", "#thermal-sensor-cells");
|
||||
|
||||
static bool prop_is_gpio(struct property *prop)
|
||||
|
@ -1132,8 +1271,8 @@ static void check_deprecated_gpio_property(struct check *c,
|
|||
if (!streq(str, "gpio"))
|
||||
continue;
|
||||
|
||||
FAIL(c, dti, "'[*-]gpio' is deprecated, use '[*-]gpios' instead for %s:%s",
|
||||
node->fullpath, prop->name);
|
||||
FAIL_PROP(c, dti, node, prop,
|
||||
"'[*-]gpio' is deprecated, use '[*-]gpios' instead");
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -1167,9 +1306,8 @@ static void check_interrupts_property(struct check *c,
|
|||
return;
|
||||
|
||||
if (irq_prop->val.len % sizeof(cell_t))
|
||||
FAIL(c, dti, "property '%s' size (%d) is invalid, expected multiple of %zu in node %s",
|
||||
irq_prop->name, irq_prop->val.len, sizeof(cell_t),
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, node, irq_prop, "size (%d) is invalid, expected multiple of %zu",
|
||||
irq_prop->val.len, sizeof(cell_t));
|
||||
|
||||
while (parent && !prop) {
|
||||
if (parent != node && node_is_interrupt_provider(parent)) {
|
||||
|
@ -1187,14 +1325,12 @@ static void check_interrupts_property(struct check *c,
|
|||
|
||||
irq_node = get_node_by_phandle(root, phandle);
|
||||
if (!irq_node) {
|
||||
FAIL(c, dti, "Bad interrupt-parent phandle for %s",
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, parent, prop, "Bad phandle");
|
||||
return;
|
||||
}
|
||||
if (!node_is_interrupt_provider(irq_node))
|
||||
FAIL(c, dti,
|
||||
"Missing interrupt-controller or interrupt-map property in %s",
|
||||
irq_node->fullpath);
|
||||
FAIL(c, dti, irq_node,
|
||||
"Missing interrupt-controller or interrupt-map property");
|
||||
|
||||
break;
|
||||
}
|
||||
|
@ -1203,23 +1339,21 @@ static void check_interrupts_property(struct check *c,
|
|||
}
|
||||
|
||||
if (!irq_node) {
|
||||
FAIL(c, dti, "Missing interrupt-parent for %s", node->fullpath);
|
||||
FAIL(c, dti, node, "Missing interrupt-parent");
|
||||
return;
|
||||
}
|
||||
|
||||
prop = get_property(irq_node, "#interrupt-cells");
|
||||
if (!prop) {
|
||||
FAIL(c, dti, "Missing #interrupt-cells in interrupt-parent %s",
|
||||
irq_node->fullpath);
|
||||
FAIL(c, dti, irq_node, "Missing #interrupt-cells in interrupt-parent");
|
||||
return;
|
||||
}
|
||||
|
||||
irq_cells = propval_cell(prop);
|
||||
if (irq_prop->val.len % (irq_cells * sizeof(cell_t))) {
|
||||
FAIL(c, dti,
|
||||
"interrupts size is (%d), expected multiple of %d in %s",
|
||||
irq_prop->val.len, (int)(irq_cells * sizeof(cell_t)),
|
||||
node->fullpath);
|
||||
FAIL_PROP(c, dti, node, prop,
|
||||
"size is (%d), expected multiple of %d",
|
||||
irq_prop->val.len, (int)(irq_cells * sizeof(cell_t)));
|
||||
}
|
||||
}
|
||||
WARNING(interrupts_property, check_interrupts_property, &phandle_references);
|
||||
|
@ -1236,6 +1370,9 @@ static struct check *check_table[] = {
|
|||
|
||||
&address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell,
|
||||
&device_type_is_string, &model_is_string, &status_is_string,
|
||||
&label_is_string,
|
||||
|
||||
&compatible_is_string_list, &names_is_string_list,
|
||||
|
||||
&property_name_chars_strict,
|
||||
&node_name_chars_strict,
|
||||
|
@ -1253,7 +1390,9 @@ static struct check *check_table[] = {
|
|||
&simple_bus_reg,
|
||||
|
||||
&avoid_default_addr_size,
|
||||
&avoid_unnecessary_addr_size,
|
||||
&obsolete_chosen_interrupt_controller,
|
||||
&chosen_node_is_root, &chosen_node_bootargs, &chosen_node_stdout_path,
|
||||
|
||||
&clocks_property,
|
||||
&cooling_device_property,
|
||||
|
@ -1269,13 +1408,15 @@ static struct check *check_table[] = {
|
|||
&power_domains_property,
|
||||
&pwms_property,
|
||||
&resets_property,
|
||||
&sound_dais_property,
|
||||
&sound_dai_property,
|
||||
&thermal_sensors_property,
|
||||
|
||||
&deprecated_gpio_property,
|
||||
&gpios_property,
|
||||
&interrupts_property,
|
||||
|
||||
&alias_paths,
|
||||
|
||||
&always_fail,
|
||||
};
|
||||
|
||||
|
|
|
@ -166,7 +166,17 @@ devicetree:
|
|||
{
|
||||
$$ = merge_nodes($1, $3);
|
||||
}
|
||||
|
||||
| DT_REF nodedef
|
||||
{
|
||||
/*
|
||||
* We rely on the rule being always:
|
||||
* versioninfo plugindecl memreserves devicetree
|
||||
* so $-1 is what we want (plugindecl)
|
||||
*/
|
||||
if (!($<flags>-1 & DTSF_PLUGIN))
|
||||
ERROR(&@2, "Label or path %s not found", $1);
|
||||
$$ = add_orphan_node(name_node(build_node(NULL, NULL), ""), $2, $1);
|
||||
}
|
||||
| devicetree DT_LABEL DT_REF nodedef
|
||||
{
|
||||
struct node *target = get_node_by_ref($1, $3);
|
||||
|
@ -209,11 +219,6 @@ devicetree:
|
|||
|
||||
$$ = $1;
|
||||
}
|
||||
| /* empty */
|
||||
{
|
||||
/* build empty node */
|
||||
$$ = name_node(build_node(NULL, NULL), "");
|
||||
}
|
||||
;
|
||||
|
||||
nodedef:
|
||||
|
|
|
@ -59,8 +59,6 @@ static void fill_fullpaths(struct node *tree, const char *prefix)
|
|||
}
|
||||
|
||||
/* Usage related data. */
|
||||
#define FDT_VERSION(version) _FDT_VERSION(version)
|
||||
#define _FDT_VERSION(version) #version
|
||||
static const char usage_synopsis[] = "dtc [options] <input file>";
|
||||
static const char usage_short_opts[] = "qI:O:o:V:d:R:S:p:a:fb:i:H:sW:E:@Ahv";
|
||||
static struct option const usage_long_opts[] = {
|
||||
|
@ -98,7 +96,7 @@ static const char * const usage_opts_help[] = {
|
|||
"\t\tdts - device tree source text\n"
|
||||
"\t\tdtb - device tree blob\n"
|
||||
"\t\tasm - assembler source",
|
||||
"\n\tBlob version to produce, defaults to "FDT_VERSION(DEFAULT_FDT_VERSION)" (for dtb and asm output)",
|
||||
"\n\tBlob version to produce, defaults to "stringify(DEFAULT_FDT_VERSION)" (for dtb and asm output)",
|
||||
"\n\tOutput dependency file",
|
||||
"\n\tMake space for <number> reserve map entries (for dtb and asm output)",
|
||||
"\n\tMake the blob at least <bytes> long (extra space)",
|
||||
|
@ -319,13 +317,14 @@ int main(int argc, char *argv[])
|
|||
dti->boot_cpuid_phys = cmdline_boot_cpuid;
|
||||
|
||||
fill_fullpaths(dti->dt, "");
|
||||
process_checks(force, dti);
|
||||
|
||||
/* on a plugin, generate by default */
|
||||
if (dti->dtsflags & DTSF_PLUGIN) {
|
||||
generate_fixups = 1;
|
||||
}
|
||||
|
||||
process_checks(force, dti);
|
||||
|
||||
if (auto_label_aliases)
|
||||
generate_label_tree(dti, "aliases", false);
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _DTC_H
|
||||
#define _DTC_H
|
||||
#ifndef DTC_H
|
||||
#define DTC_H
|
||||
|
||||
/*
|
||||
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
|
||||
|
@ -67,7 +67,8 @@ typedef uint32_t cell_t;
|
|||
|
||||
|
||||
#define streq(a, b) (strcmp((a), (b)) == 0)
|
||||
#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
|
||||
#define strstarts(s, prefix) (strncmp((s), (prefix), strlen(prefix)) == 0)
|
||||
#define strprefixeq(a, n, b) (strlen(b) == (n) && (memcmp(a, b, n) == 0))
|
||||
|
||||
#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
|
||||
|
||||
|
@ -203,7 +204,7 @@ struct node *build_node_delete(void);
|
|||
struct node *name_node(struct node *node, char *name);
|
||||
struct node *chain_node(struct node *first, struct node *list);
|
||||
struct node *merge_nodes(struct node *old_node, struct node *new_node);
|
||||
void add_orphan_node(struct node *old_node, struct node *new_node, char *ref);
|
||||
struct node *add_orphan_node(struct node *old_node, struct node *new_node, char *ref);
|
||||
|
||||
void add_property(struct node *node, struct property *prop);
|
||||
void delete_property_by_name(struct node *node, char *name);
|
||||
|
@ -289,4 +290,4 @@ struct dt_info *dt_from_source(const char *f);
|
|||
|
||||
struct dt_info *dt_from_fs(const char *dirname);
|
||||
|
||||
#endif /* _DTC_H */
|
||||
#endif /* DTC_H */
|
||||
|
|
|
@ -731,7 +731,7 @@ static char *nodename_from_path(const char *ppath, const char *cpath)
|
|||
|
||||
plen = strlen(ppath);
|
||||
|
||||
if (!strneq(ppath, cpath, plen))
|
||||
if (!strstarts(cpath, ppath))
|
||||
die("Path \"%s\" is not valid as a child of \"%s\"\n",
|
||||
cpath, ppath);
|
||||
|
||||
|
|
|
@ -88,7 +88,7 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len)
|
|||
|| ((offset + len) > fdt_size_dt_struct(fdt)))
|
||||
return NULL;
|
||||
|
||||
return _fdt_offset_ptr(fdt, offset);
|
||||
return fdt_offset_ptr_(fdt, offset);
|
||||
}
|
||||
|
||||
uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
|
||||
|
@ -123,6 +123,9 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
|
|||
/* skip-name offset, length and value */
|
||||
offset += sizeof(struct fdt_property) - FDT_TAGSIZE
|
||||
+ fdt32_to_cpu(*lenp);
|
||||
if (fdt_version(fdt) < 0x10 && fdt32_to_cpu(*lenp) >= 8 &&
|
||||
((offset - fdt32_to_cpu(*lenp)) % 8) != 0)
|
||||
offset += 4;
|
||||
break;
|
||||
|
||||
case FDT_END:
|
||||
|
@ -141,7 +144,7 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
|
|||
return tag;
|
||||
}
|
||||
|
||||
int _fdt_check_node_offset(const void *fdt, int offset)
|
||||
int fdt_check_node_offset_(const void *fdt, int offset)
|
||||
{
|
||||
if ((offset < 0) || (offset % FDT_TAGSIZE)
|
||||
|| (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
|
||||
|
@ -150,7 +153,7 @@ int _fdt_check_node_offset(const void *fdt, int offset)
|
|||
return offset;
|
||||
}
|
||||
|
||||
int _fdt_check_prop_offset(const void *fdt, int offset)
|
||||
int fdt_check_prop_offset_(const void *fdt, int offset)
|
||||
{
|
||||
if ((offset < 0) || (offset % FDT_TAGSIZE)
|
||||
|| (fdt_next_tag(fdt, offset, &offset) != FDT_PROP))
|
||||
|
@ -165,7 +168,7 @@ int fdt_next_node(const void *fdt, int offset, int *depth)
|
|||
uint32_t tag;
|
||||
|
||||
if (offset >= 0)
|
||||
if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
|
||||
if ((nextoffset = fdt_check_node_offset_(fdt, offset)) < 0)
|
||||
return nextoffset;
|
||||
|
||||
do {
|
||||
|
@ -227,7 +230,7 @@ int fdt_next_subnode(const void *fdt, int offset)
|
|||
return offset;
|
||||
}
|
||||
|
||||
const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
|
||||
const char *fdt_find_string_(const char *strtab, int tabsize, const char *s)
|
||||
{
|
||||
int len = strlen(s) + 1;
|
||||
const char *last = strtab + tabsize - len;
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _FDT_H
|
||||
#define _FDT_H
|
||||
#ifndef FDT_H
|
||||
#define FDT_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
|
@ -108,4 +108,4 @@ struct fdt_property {
|
|||
#define FDT_V16_SIZE FDT_V3_SIZE
|
||||
#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t))
|
||||
|
||||
#endif /* _FDT_H */
|
||||
#endif /* FDT_H */
|
||||
|
|
|
@ -1,3 +1,54 @@
|
|||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2016 Free Electrons
|
||||
* Copyright (C) 2016 NextThing Co.
|
||||
*
|
||||
* libfdt is dual licensed: you can use it either under the terms of
|
||||
* the GPL, or the BSD license, at your option.
|
||||
*
|
||||
* a) This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of the
|
||||
* License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public
|
||||
* License along with this library; if not, write to the Free
|
||||
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
||||
* MA 02110-1301 USA
|
||||
*
|
||||
* Alternatively,
|
||||
*
|
||||
* b) Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
||||
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "libfdt_env.h"
|
||||
|
||||
#include <fdt.h>
|
||||
|
|
|
@ -55,12 +55,13 @@
|
|||
|
||||
#include "libfdt_internal.h"
|
||||
|
||||
static int _fdt_nodename_eq(const void *fdt, int offset,
|
||||
static int fdt_nodename_eq_(const void *fdt, int offset,
|
||||
const char *s, int len)
|
||||
{
|
||||
const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1);
|
||||
int olen;
|
||||
const char *p = fdt_get_name(fdt, offset, &olen);
|
||||
|
||||
if (!p)
|
||||
if (!p || olen < len)
|
||||
/* short match */
|
||||
return 0;
|
||||
|
||||
|
@ -80,7 +81,7 @@ const char *fdt_string(const void *fdt, int stroffset)
|
|||
return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
|
||||
}
|
||||
|
||||
static int _fdt_string_eq(const void *fdt, int stroffset,
|
||||
static int fdt_string_eq_(const void *fdt, int stroffset,
|
||||
const char *s, int len)
|
||||
{
|
||||
const char *p = fdt_string(fdt, stroffset);
|
||||
|
@ -117,8 +118,8 @@ uint32_t fdt_get_max_phandle(const void *fdt)
|
|||
int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
|
||||
{
|
||||
FDT_CHECK_HEADER(fdt);
|
||||
*address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
|
||||
*size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
|
||||
*address = fdt64_to_cpu(fdt_mem_rsv_(fdt, n)->address);
|
||||
*size = fdt64_to_cpu(fdt_mem_rsv_(fdt, n)->size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -126,12 +127,12 @@ int fdt_num_mem_rsv(const void *fdt)
|
|||
{
|
||||
int i = 0;
|
||||
|
||||
while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
|
||||
while (fdt64_to_cpu(fdt_mem_rsv_(fdt, i)->size) != 0)
|
||||
i++;
|
||||
return i;
|
||||
}
|
||||
|
||||
static int _nextprop(const void *fdt, int offset)
|
||||
static int nextprop_(const void *fdt, int offset)
|
||||
{
|
||||
uint32_t tag;
|
||||
int nextoffset;
|
||||
|
@ -166,7 +167,7 @@ int fdt_subnode_offset_namelen(const void *fdt, int offset,
|
|||
(offset >= 0) && (depth >= 0);
|
||||
offset = fdt_next_node(fdt, offset, &depth))
|
||||
if ((depth == 1)
|
||||
&& _fdt_nodename_eq(fdt, offset, name, namelen))
|
||||
&& fdt_nodename_eq_(fdt, offset, name, namelen))
|
||||
return offset;
|
||||
|
||||
if (depth < 0)
|
||||
|
@ -232,17 +233,35 @@ int fdt_path_offset(const void *fdt, const char *path)
|
|||
|
||||
const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
|
||||
{
|
||||
const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset);
|
||||
const struct fdt_node_header *nh = fdt_offset_ptr_(fdt, nodeoffset);
|
||||
const char *nameptr;
|
||||
int err;
|
||||
|
||||
if (((err = fdt_check_header(fdt)) != 0)
|
||||
|| ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
|
||||
|| ((err = fdt_check_node_offset_(fdt, nodeoffset)) < 0))
|
||||
goto fail;
|
||||
|
||||
if (len)
|
||||
*len = strlen(nh->name);
|
||||
nameptr = nh->name;
|
||||
|
||||
return nh->name;
|
||||
if (fdt_version(fdt) < 0x10) {
|
||||
/*
|
||||
* For old FDT versions, match the naming conventions of V16:
|
||||
* give only the leaf name (after all /). The actual tree
|
||||
* contents are loosely checked.
|
||||
*/
|
||||
const char *leaf;
|
||||
leaf = strrchr(nameptr, '/');
|
||||
if (leaf == NULL) {
|
||||
err = -FDT_ERR_BADSTRUCTURE;
|
||||
goto fail;
|
||||
}
|
||||
nameptr = leaf+1;
|
||||
}
|
||||
|
||||
if (len)
|
||||
*len = strlen(nameptr);
|
||||
|
||||
return nameptr;
|
||||
|
||||
fail:
|
||||
if (len)
|
||||
|
@ -254,34 +273,34 @@ int fdt_first_property_offset(const void *fdt, int nodeoffset)
|
|||
{
|
||||
int offset;
|
||||
|
||||
if ((offset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
|
||||
if ((offset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)
|
||||
return offset;
|
||||
|
||||
return _nextprop(fdt, offset);
|
||||
return nextprop_(fdt, offset);
|
||||
}
|
||||
|
||||
int fdt_next_property_offset(const void *fdt, int offset)
|
||||
{
|
||||
if ((offset = _fdt_check_prop_offset(fdt, offset)) < 0)
|
||||
if ((offset = fdt_check_prop_offset_(fdt, offset)) < 0)
|
||||
return offset;
|
||||
|
||||
return _nextprop(fdt, offset);
|
||||
return nextprop_(fdt, offset);
|
||||
}
|
||||
|
||||
const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
|
||||
int offset,
|
||||
int *lenp)
|
||||
static const struct fdt_property *fdt_get_property_by_offset_(const void *fdt,
|
||||
int offset,
|
||||
int *lenp)
|
||||
{
|
||||
int err;
|
||||
const struct fdt_property *prop;
|
||||
|
||||
if ((err = _fdt_check_prop_offset(fdt, offset)) < 0) {
|
||||
if ((err = fdt_check_prop_offset_(fdt, offset)) < 0) {
|
||||
if (lenp)
|
||||
*lenp = err;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
prop = _fdt_offset_ptr(fdt, offset);
|
||||
prop = fdt_offset_ptr_(fdt, offset);
|
||||
|
||||
if (lenp)
|
||||
*lenp = fdt32_to_cpu(prop->len);
|
||||
|
@ -289,23 +308,44 @@ const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
|
|||
return prop;
|
||||
}
|
||||
|
||||
const struct fdt_property *fdt_get_property_namelen(const void *fdt,
|
||||
int offset,
|
||||
const char *name,
|
||||
int namelen, int *lenp)
|
||||
const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
|
||||
int offset,
|
||||
int *lenp)
|
||||
{
|
||||
/* Prior to version 16, properties may need realignment
|
||||
* and this API does not work. fdt_getprop_*() will, however. */
|
||||
|
||||
if (fdt_version(fdt) < 0x10) {
|
||||
if (lenp)
|
||||
*lenp = -FDT_ERR_BADVERSION;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return fdt_get_property_by_offset_(fdt, offset, lenp);
|
||||
}
|
||||
|
||||
static const struct fdt_property *fdt_get_property_namelen_(const void *fdt,
|
||||
int offset,
|
||||
const char *name,
|
||||
int namelen,
|
||||
int *lenp,
|
||||
int *poffset)
|
||||
{
|
||||
for (offset = fdt_first_property_offset(fdt, offset);
|
||||
(offset >= 0);
|
||||
(offset = fdt_next_property_offset(fdt, offset))) {
|
||||
const struct fdt_property *prop;
|
||||
|
||||
if (!(prop = fdt_get_property_by_offset(fdt, offset, lenp))) {
|
||||
if (!(prop = fdt_get_property_by_offset_(fdt, offset, lenp))) {
|
||||
offset = -FDT_ERR_INTERNAL;
|
||||
break;
|
||||
}
|
||||
if (_fdt_string_eq(fdt, fdt32_to_cpu(prop->nameoff),
|
||||
name, namelen))
|
||||
if (fdt_string_eq_(fdt, fdt32_to_cpu(prop->nameoff),
|
||||
name, namelen)) {
|
||||
if (poffset)
|
||||
*poffset = offset;
|
||||
return prop;
|
||||
}
|
||||
}
|
||||
|
||||
if (lenp)
|
||||
|
@ -313,6 +353,25 @@ const struct fdt_property *fdt_get_property_namelen(const void *fdt,
|
|||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
const struct fdt_property *fdt_get_property_namelen(const void *fdt,
|
||||
int offset,
|
||||
const char *name,
|
||||
int namelen, int *lenp)
|
||||
{
|
||||
/* Prior to version 16, properties may need realignment
|
||||
* and this API does not work. fdt_getprop_*() will, however. */
|
||||
if (fdt_version(fdt) < 0x10) {
|
||||
if (lenp)
|
||||
*lenp = -FDT_ERR_BADVERSION;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return fdt_get_property_namelen_(fdt, offset, name, namelen, lenp,
|
||||
NULL);
|
||||
}
|
||||
|
||||
|
||||
const struct fdt_property *fdt_get_property(const void *fdt,
|
||||
int nodeoffset,
|
||||
const char *name, int *lenp)
|
||||
|
@ -324,12 +383,18 @@ const struct fdt_property *fdt_get_property(const void *fdt,
|
|||
const void *fdt_getprop_namelen(const void *fdt, int nodeoffset,
|
||||
const char *name, int namelen, int *lenp)
|
||||
{
|
||||
int poffset;
|
||||
const struct fdt_property *prop;
|
||||
|
||||
prop = fdt_get_property_namelen(fdt, nodeoffset, name, namelen, lenp);
|
||||
prop = fdt_get_property_namelen_(fdt, nodeoffset, name, namelen, lenp,
|
||||
&poffset);
|
||||
if (!prop)
|
||||
return NULL;
|
||||
|
||||
/* Handle realignment */
|
||||
if (fdt_version(fdt) < 0x10 && (poffset + sizeof(*prop)) % 8 &&
|
||||
fdt32_to_cpu(prop->len) >= 8)
|
||||
return prop->data + 4;
|
||||
return prop->data;
|
||||
}
|
||||
|
||||
|
@ -338,11 +403,16 @@ const void *fdt_getprop_by_offset(const void *fdt, int offset,
|
|||
{
|
||||
const struct fdt_property *prop;
|
||||
|
||||
prop = fdt_get_property_by_offset(fdt, offset, lenp);
|
||||
prop = fdt_get_property_by_offset_(fdt, offset, lenp);
|
||||
if (!prop)
|
||||
return NULL;
|
||||
if (namep)
|
||||
*namep = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
|
||||
|
||||
/* Handle realignment */
|
||||
if (fdt_version(fdt) < 0x10 && (offset + sizeof(*prop)) % 8 &&
|
||||
fdt32_to_cpu(prop->len) >= 8)
|
||||
return prop->data + 4;
|
||||
return prop->data;
|
||||
}
|
||||
|
||||
|
|
|
@ -55,8 +55,8 @@
|
|||
|
||||
#include "libfdt_internal.h"
|
||||
|
||||
static int _fdt_blocks_misordered(const void *fdt,
|
||||
int mem_rsv_size, int struct_size)
|
||||
static int fdt_blocks_misordered_(const void *fdt,
|
||||
int mem_rsv_size, int struct_size)
|
||||
{
|
||||
return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
|
||||
|| (fdt_off_dt_struct(fdt) <
|
||||
|
@ -67,13 +67,13 @@ static int _fdt_blocks_misordered(const void *fdt,
|
|||
(fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
|
||||
}
|
||||
|
||||
static int _fdt_rw_check_header(void *fdt)
|
||||
static int fdt_rw_check_header_(void *fdt)
|
||||
{
|
||||
FDT_CHECK_HEADER(fdt);
|
||||
|
||||
if (fdt_version(fdt) < 17)
|
||||
return -FDT_ERR_BADVERSION;
|
||||
if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
|
||||
if (fdt_blocks_misordered_(fdt, sizeof(struct fdt_reserve_entry),
|
||||
fdt_size_dt_struct(fdt)))
|
||||
return -FDT_ERR_BADLAYOUT;
|
||||
if (fdt_version(fdt) > 17)
|
||||
|
@ -84,20 +84,20 @@ static int _fdt_rw_check_header(void *fdt)
|
|||
|
||||
#define FDT_RW_CHECK_HEADER(fdt) \
|
||||
{ \
|
||||
int __err; \
|
||||
if ((__err = _fdt_rw_check_header(fdt)) != 0) \
|
||||
return __err; \
|
||||
int err_; \
|
||||
if ((err_ = fdt_rw_check_header_(fdt)) != 0) \
|
||||
return err_; \
|
||||
}
|
||||
|
||||
static inline int _fdt_data_size(void *fdt)
|
||||
static inline int fdt_data_size_(void *fdt)
|
||||
{
|
||||
return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
|
||||
}
|
||||
|
||||
static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
|
||||
static int fdt_splice_(void *fdt, void *splicepoint, int oldlen, int newlen)
|
||||
{
|
||||
char *p = splicepoint;
|
||||
char *end = (char *)fdt + _fdt_data_size(fdt);
|
||||
char *end = (char *)fdt + fdt_data_size_(fdt);
|
||||
|
||||
if (((p + oldlen) < p) || ((p + oldlen) > end))
|
||||
return -FDT_ERR_BADOFFSET;
|
||||
|
@ -109,12 +109,12 @@ static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
|
||||
static int fdt_splice_mem_rsv_(void *fdt, struct fdt_reserve_entry *p,
|
||||
int oldn, int newn)
|
||||
{
|
||||
int delta = (newn - oldn) * sizeof(*p);
|
||||
int err;
|
||||
err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
|
||||
err = fdt_splice_(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
|
||||
if (err)
|
||||
return err;
|
||||
fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
|
||||
|
@ -122,13 +122,13 @@ static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_splice_struct(void *fdt, void *p,
|
||||
static int fdt_splice_struct_(void *fdt, void *p,
|
||||
int oldlen, int newlen)
|
||||
{
|
||||
int delta = newlen - oldlen;
|
||||
int err;
|
||||
|
||||
if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
|
||||
if ((err = fdt_splice_(fdt, p, oldlen, newlen)))
|
||||
return err;
|
||||
|
||||
fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
|
||||
|
@ -136,20 +136,20 @@ static int _fdt_splice_struct(void *fdt, void *p,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_splice_string(void *fdt, int newlen)
|
||||
static int fdt_splice_string_(void *fdt, int newlen)
|
||||
{
|
||||
void *p = (char *)fdt
|
||||
+ fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
|
||||
int err;
|
||||
|
||||
if ((err = _fdt_splice(fdt, p, 0, newlen)))
|
||||
if ((err = fdt_splice_(fdt, p, 0, newlen)))
|
||||
return err;
|
||||
|
||||
fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_find_add_string(void *fdt, const char *s)
|
||||
static int fdt_find_add_string_(void *fdt, const char *s)
|
||||
{
|
||||
char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
|
||||
const char *p;
|
||||
|
@ -157,13 +157,13 @@ static int _fdt_find_add_string(void *fdt, const char *s)
|
|||
int len = strlen(s) + 1;
|
||||
int err;
|
||||
|
||||
p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
|
||||
p = fdt_find_string_(strtab, fdt_size_dt_strings(fdt), s);
|
||||
if (p)
|
||||
/* found it */
|
||||
return (p - strtab);
|
||||
|
||||
new = strtab + fdt_size_dt_strings(fdt);
|
||||
err = _fdt_splice_string(fdt, len);
|
||||
err = fdt_splice_string_(fdt, len);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -178,8 +178,8 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
|
|||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
|
||||
err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
|
||||
re = fdt_mem_rsv_w_(fdt, fdt_num_mem_rsv(fdt));
|
||||
err = fdt_splice_mem_rsv_(fdt, re, 0, 1);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -190,17 +190,17 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
|
|||
|
||||
int fdt_del_mem_rsv(void *fdt, int n)
|
||||
{
|
||||
struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
|
||||
struct fdt_reserve_entry *re = fdt_mem_rsv_w_(fdt, n);
|
||||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
if (n >= fdt_num_mem_rsv(fdt))
|
||||
return -FDT_ERR_NOTFOUND;
|
||||
|
||||
return _fdt_splice_mem_rsv(fdt, re, 1, 0);
|
||||
return fdt_splice_mem_rsv_(fdt, re, 1, 0);
|
||||
}
|
||||
|
||||
static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
|
||||
static int fdt_resize_property_(void *fdt, int nodeoffset, const char *name,
|
||||
int len, struct fdt_property **prop)
|
||||
{
|
||||
int oldlen;
|
||||
|
@ -210,7 +210,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
|
|||
if (!*prop)
|
||||
return oldlen;
|
||||
|
||||
if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
|
||||
if ((err = fdt_splice_struct_(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
|
||||
FDT_TAGALIGN(len))))
|
||||
return err;
|
||||
|
||||
|
@ -218,7 +218,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
|
||||
static int fdt_add_property_(void *fdt, int nodeoffset, const char *name,
|
||||
int len, struct fdt_property **prop)
|
||||
{
|
||||
int proplen;
|
||||
|
@ -226,17 +226,17 @@ static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
|
|||
int namestroff;
|
||||
int err;
|
||||
|
||||
if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
|
||||
if ((nextoffset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)
|
||||
return nextoffset;
|
||||
|
||||
namestroff = _fdt_find_add_string(fdt, name);
|
||||
namestroff = fdt_find_add_string_(fdt, name);
|
||||
if (namestroff < 0)
|
||||
return namestroff;
|
||||
|
||||
*prop = _fdt_offset_ptr_w(fdt, nextoffset);
|
||||
*prop = fdt_offset_ptr_w_(fdt, nextoffset);
|
||||
proplen = sizeof(**prop) + FDT_TAGALIGN(len);
|
||||
|
||||
err = _fdt_splice_struct(fdt, *prop, 0, proplen);
|
||||
err = fdt_splice_struct_(fdt, *prop, 0, proplen);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -260,7 +260,7 @@ int fdt_set_name(void *fdt, int nodeoffset, const char *name)
|
|||
|
||||
newlen = strlen(name);
|
||||
|
||||
err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
|
||||
err = fdt_splice_struct_(fdt, namep, FDT_TAGALIGN(oldlen+1),
|
||||
FDT_TAGALIGN(newlen+1));
|
||||
if (err)
|
||||
return err;
|
||||
|
@ -277,9 +277,9 @@ int fdt_setprop_placeholder(void *fdt, int nodeoffset, const char *name,
|
|||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
|
||||
err = fdt_resize_property_(fdt, nodeoffset, name, len, &prop);
|
||||
if (err == -FDT_ERR_NOTFOUND)
|
||||
err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
|
||||
err = fdt_add_property_(fdt, nodeoffset, name, len, &prop);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -313,7 +313,7 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
|
|||
prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
|
||||
if (prop) {
|
||||
newlen = len + oldlen;
|
||||
err = _fdt_splice_struct(fdt, prop->data,
|
||||
err = fdt_splice_struct_(fdt, prop->data,
|
||||
FDT_TAGALIGN(oldlen),
|
||||
FDT_TAGALIGN(newlen));
|
||||
if (err)
|
||||
|
@ -321,7 +321,7 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
|
|||
prop->len = cpu_to_fdt32(newlen);
|
||||
memcpy(prop->data + oldlen, val, len);
|
||||
} else {
|
||||
err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
|
||||
err = fdt_add_property_(fdt, nodeoffset, name, len, &prop);
|
||||
if (err)
|
||||
return err;
|
||||
memcpy(prop->data, val, len);
|
||||
|
@ -341,7 +341,7 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name)
|
|||
return len;
|
||||
|
||||
proplen = sizeof(*prop) + FDT_TAGALIGN(len);
|
||||
return _fdt_splice_struct(fdt, prop, proplen, 0);
|
||||
return fdt_splice_struct_(fdt, prop, proplen, 0);
|
||||
}
|
||||
|
||||
int fdt_add_subnode_namelen(void *fdt, int parentoffset,
|
||||
|
@ -369,10 +369,10 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset,
|
|||
tag = fdt_next_tag(fdt, offset, &nextoffset);
|
||||
} while ((tag == FDT_PROP) || (tag == FDT_NOP));
|
||||
|
||||
nh = _fdt_offset_ptr_w(fdt, offset);
|
||||
nh = fdt_offset_ptr_w_(fdt, offset);
|
||||
nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
|
||||
|
||||
err = _fdt_splice_struct(fdt, nh, 0, nodelen);
|
||||
err = fdt_splice_struct_(fdt, nh, 0, nodelen);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -396,15 +396,15 @@ int fdt_del_node(void *fdt, int nodeoffset)
|
|||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
endoffset = _fdt_node_end_offset(fdt, nodeoffset);
|
||||
endoffset = fdt_node_end_offset_(fdt, nodeoffset);
|
||||
if (endoffset < 0)
|
||||
return endoffset;
|
||||
|
||||
return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
|
||||
return fdt_splice_struct_(fdt, fdt_offset_ptr_w_(fdt, nodeoffset),
|
||||
endoffset - nodeoffset, 0);
|
||||
}
|
||||
|
||||
static void _fdt_packblocks(const char *old, char *new,
|
||||
static void fdt_packblocks_(const char *old, char *new,
|
||||
int mem_rsv_size, int struct_size)
|
||||
{
|
||||
int mem_rsv_off, struct_off, strings_off;
|
||||
|
@ -450,7 +450,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize)
|
|||
return struct_size;
|
||||
}
|
||||
|
||||
if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
|
||||
if (!fdt_blocks_misordered_(fdt, mem_rsv_size, struct_size)) {
|
||||
/* no further work necessary */
|
||||
err = fdt_move(fdt, buf, bufsize);
|
||||
if (err)
|
||||
|
@ -478,7 +478,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize)
|
|||
return -FDT_ERR_NOSPACE;
|
||||
}
|
||||
|
||||
_fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size);
|
||||
fdt_packblocks_(fdt, tmp, mem_rsv_size, struct_size);
|
||||
memmove(buf, tmp, newsize);
|
||||
|
||||
fdt_set_magic(buf, FDT_MAGIC);
|
||||
|
@ -498,8 +498,8 @@ int fdt_pack(void *fdt)
|
|||
|
||||
mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
|
||||
* sizeof(struct fdt_reserve_entry);
|
||||
_fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
|
||||
fdt_set_totalsize(fdt, _fdt_data_size(fdt));
|
||||
fdt_packblocks_(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
|
||||
fdt_set_totalsize(fdt, fdt_data_size_(fdt));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -55,7 +55,7 @@
|
|||
|
||||
#include "libfdt_internal.h"
|
||||
|
||||
static int _fdt_sw_check_header(void *fdt)
|
||||
static int fdt_sw_check_header_(void *fdt)
|
||||
{
|
||||
if (fdt_magic(fdt) != FDT_SW_MAGIC)
|
||||
return -FDT_ERR_BADMAGIC;
|
||||
|
@ -66,11 +66,11 @@ static int _fdt_sw_check_header(void *fdt)
|
|||
#define FDT_SW_CHECK_HEADER(fdt) \
|
||||
{ \
|
||||
int err; \
|
||||
if ((err = _fdt_sw_check_header(fdt)) != 0) \
|
||||
if ((err = fdt_sw_check_header_(fdt)) != 0) \
|
||||
return err; \
|
||||
}
|
||||
|
||||
static void *_fdt_grab_space(void *fdt, size_t len)
|
||||
static void *fdt_grab_space_(void *fdt, size_t len)
|
||||
{
|
||||
int offset = fdt_size_dt_struct(fdt);
|
||||
int spaceleft;
|
||||
|
@ -82,7 +82,7 @@ static void *_fdt_grab_space(void *fdt, size_t len)
|
|||
return NULL;
|
||||
|
||||
fdt_set_size_dt_struct(fdt, offset + len);
|
||||
return _fdt_offset_ptr_w(fdt, offset);
|
||||
return fdt_offset_ptr_w_(fdt, offset);
|
||||
}
|
||||
|
||||
int fdt_create(void *buf, int bufsize)
|
||||
|
@ -174,7 +174,7 @@ int fdt_begin_node(void *fdt, const char *name)
|
|||
|
||||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
|
||||
nh = fdt_grab_space_(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
|
||||
if (! nh)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
|
@ -189,7 +189,7 @@ int fdt_end_node(void *fdt)
|
|||
|
||||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
en = _fdt_grab_space(fdt, FDT_TAGSIZE);
|
||||
en = fdt_grab_space_(fdt, FDT_TAGSIZE);
|
||||
if (! en)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
|
@ -197,7 +197,7 @@ int fdt_end_node(void *fdt)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_find_add_string(void *fdt, const char *s)
|
||||
static int fdt_find_add_string_(void *fdt, const char *s)
|
||||
{
|
||||
char *strtab = (char *)fdt + fdt_totalsize(fdt);
|
||||
const char *p;
|
||||
|
@ -205,7 +205,7 @@ static int _fdt_find_add_string(void *fdt, const char *s)
|
|||
int len = strlen(s) + 1;
|
||||
int struct_top, offset;
|
||||
|
||||
p = _fdt_find_string(strtab - strtabsize, strtabsize, s);
|
||||
p = fdt_find_string_(strtab - strtabsize, strtabsize, s);
|
||||
if (p)
|
||||
return p - strtab;
|
||||
|
||||
|
@ -227,11 +227,11 @@ int fdt_property_placeholder(void *fdt, const char *name, int len, void **valp)
|
|||
|
||||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
nameoff = _fdt_find_add_string(fdt, name);
|
||||
nameoff = fdt_find_add_string_(fdt, name);
|
||||
if (nameoff == 0)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
|
||||
prop = fdt_grab_space_(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
|
||||
if (! prop)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
|
@ -265,7 +265,7 @@ int fdt_finish(void *fdt)
|
|||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
/* Add terminator */
|
||||
end = _fdt_grab_space(fdt, sizeof(*end));
|
||||
end = fdt_grab_space_(fdt, sizeof(*end));
|
||||
if (! end)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
*end = cpu_to_fdt32(FDT_END);
|
||||
|
@ -281,7 +281,7 @@ int fdt_finish(void *fdt)
|
|||
while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) {
|
||||
if (tag == FDT_PROP) {
|
||||
struct fdt_property *prop =
|
||||
_fdt_offset_ptr_w(fdt, offset);
|
||||
fdt_offset_ptr_w_(fdt, offset);
|
||||
int nameoff;
|
||||
|
||||
nameoff = fdt32_to_cpu(prop->nameoff);
|
||||
|
|
|
@ -93,7 +93,7 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
|
|||
val, len);
|
||||
}
|
||||
|
||||
static void _fdt_nop_region(void *start, int len)
|
||||
static void fdt_nop_region_(void *start, int len)
|
||||
{
|
||||
fdt32_t *p;
|
||||
|
||||
|
@ -110,12 +110,12 @@ int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
|
|||
if (!prop)
|
||||
return len;
|
||||
|
||||
_fdt_nop_region(prop, len + sizeof(*prop));
|
||||
fdt_nop_region_(prop, len + sizeof(*prop));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int _fdt_node_end_offset(void *fdt, int offset)
|
||||
int fdt_node_end_offset_(void *fdt, int offset)
|
||||
{
|
||||
int depth = 0;
|
||||
|
||||
|
@ -129,11 +129,11 @@ int fdt_nop_node(void *fdt, int nodeoffset)
|
|||
{
|
||||
int endoffset;
|
||||
|
||||
endoffset = _fdt_node_end_offset(fdt, nodeoffset);
|
||||
endoffset = fdt_node_end_offset_(fdt, nodeoffset);
|
||||
if (endoffset < 0)
|
||||
return endoffset;
|
||||
|
||||
_fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0),
|
||||
fdt_nop_region_(fdt_offset_ptr_w(fdt, nodeoffset, 0),
|
||||
endoffset - nodeoffset);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _LIBFDT_H
|
||||
#define _LIBFDT_H
|
||||
#ifndef LIBFDT_H
|
||||
#define LIBFDT_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
|
@ -54,7 +54,7 @@
|
|||
#include "libfdt_env.h"
|
||||
#include "fdt.h"
|
||||
|
||||
#define FDT_FIRST_SUPPORTED_VERSION 0x10
|
||||
#define FDT_FIRST_SUPPORTED_VERSION 0x02
|
||||
#define FDT_LAST_SUPPORTED_VERSION 0x11
|
||||
|
||||
/* Error codes: informative error codes */
|
||||
|
@ -225,23 +225,23 @@ int fdt_next_subnode(const void *fdt, int offset);
|
|||
#define fdt_size_dt_strings(fdt) (fdt_get_header(fdt, size_dt_strings))
|
||||
#define fdt_size_dt_struct(fdt) (fdt_get_header(fdt, size_dt_struct))
|
||||
|
||||
#define __fdt_set_hdr(name) \
|
||||
#define fdt_set_hdr_(name) \
|
||||
static inline void fdt_set_##name(void *fdt, uint32_t val) \
|
||||
{ \
|
||||
struct fdt_header *fdth = (struct fdt_header *)fdt; \
|
||||
fdth->name = cpu_to_fdt32(val); \
|
||||
}
|
||||
__fdt_set_hdr(magic);
|
||||
__fdt_set_hdr(totalsize);
|
||||
__fdt_set_hdr(off_dt_struct);
|
||||
__fdt_set_hdr(off_dt_strings);
|
||||
__fdt_set_hdr(off_mem_rsvmap);
|
||||
__fdt_set_hdr(version);
|
||||
__fdt_set_hdr(last_comp_version);
|
||||
__fdt_set_hdr(boot_cpuid_phys);
|
||||
__fdt_set_hdr(size_dt_strings);
|
||||
__fdt_set_hdr(size_dt_struct);
|
||||
#undef __fdt_set_hdr
|
||||
fdt_set_hdr_(magic);
|
||||
fdt_set_hdr_(totalsize);
|
||||
fdt_set_hdr_(off_dt_struct);
|
||||
fdt_set_hdr_(off_dt_strings);
|
||||
fdt_set_hdr_(off_mem_rsvmap);
|
||||
fdt_set_hdr_(version);
|
||||
fdt_set_hdr_(last_comp_version);
|
||||
fdt_set_hdr_(boot_cpuid_phys);
|
||||
fdt_set_hdr_(size_dt_strings);
|
||||
fdt_set_hdr_(size_dt_struct);
|
||||
#undef fdt_set_hdr_
|
||||
|
||||
/**
|
||||
* fdt_check_header - sanity check a device tree or possible device tree
|
||||
|
@ -527,6 +527,9 @@ int fdt_next_property_offset(const void *fdt, int offset);
|
|||
* offset. If lenp is non-NULL, the length of the property value is
|
||||
* also returned, in the integer pointed to by lenp.
|
||||
*
|
||||
* Note that this code only works on device tree versions >= 16. fdt_getprop()
|
||||
* works on all versions.
|
||||
*
|
||||
* returns:
|
||||
* pointer to the structure representing the property
|
||||
* if lenp is non-NULL, *lenp contains the length of the property
|
||||
|
@ -1449,7 +1452,7 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name,
|
|||
const void *val, int len);
|
||||
|
||||
/**
|
||||
* fdt_setprop _placeholder - allocate space for a property
|
||||
* fdt_setprop_placeholder - allocate space for a property
|
||||
* @fdt: pointer to the device tree blob
|
||||
* @nodeoffset: offset of the node whose property to change
|
||||
* @name: name of the property to change
|
||||
|
@ -1896,4 +1899,4 @@ int fdt_overlay_apply(void *fdt, void *fdto);
|
|||
|
||||
const char *fdt_strerror(int errval);
|
||||
|
||||
#endif /* _LIBFDT_H */
|
||||
#endif /* LIBFDT_H */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _LIBFDT_ENV_H
|
||||
#define _LIBFDT_ENV_H
|
||||
#ifndef LIBFDT_ENV_H
|
||||
#define LIBFDT_ENV_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
|
@ -109,4 +109,31 @@ static inline fdt64_t cpu_to_fdt64(uint64_t x)
|
|||
#undef CPU_TO_FDT16
|
||||
#undef EXTRACT_BYTE
|
||||
|
||||
#endif /* _LIBFDT_ENV_H */
|
||||
#ifdef __APPLE__
|
||||
#include <AvailabilityMacros.h>
|
||||
|
||||
/* strnlen() is not available on Mac OS < 10.7 */
|
||||
# if !defined(MAC_OS_X_VERSION_10_7) || (MAC_OS_X_VERSION_MAX_ALLOWED < \
|
||||
MAC_OS_X_VERSION_10_7)
|
||||
|
||||
#define strnlen fdt_strnlen
|
||||
|
||||
/*
|
||||
* fdt_strnlen: returns the length of a string or max_count - which ever is
|
||||
* smallest.
|
||||
* Input 1 string: the string whose size is to be determined
|
||||
* Input 2 max_count: the maximum value returned by this function
|
||||
* Output: length of the string or max_count (the smallest of the two)
|
||||
*/
|
||||
static inline size_t fdt_strnlen(const char *string, size_t max_count)
|
||||
{
|
||||
const char *p = memchr(string, 0, max_count);
|
||||
return p ? p - string : max_count;
|
||||
}
|
||||
|
||||
#endif /* !defined(MAC_OS_X_VERSION_10_7) || (MAC_OS_X_VERSION_MAX_ALLOWED <
|
||||
MAC_OS_X_VERSION_10_7) */
|
||||
|
||||
#endif /* __APPLE__ */
|
||||
|
||||
#endif /* LIBFDT_ENV_H */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _LIBFDT_INTERNAL_H
|
||||
#define _LIBFDT_INTERNAL_H
|
||||
#ifndef LIBFDT_INTERNAL_H
|
||||
#define LIBFDT_INTERNAL_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
|
@ -57,27 +57,27 @@
|
|||
|
||||
#define FDT_CHECK_HEADER(fdt) \
|
||||
{ \
|
||||
int __err; \
|
||||
if ((__err = fdt_check_header(fdt)) != 0) \
|
||||
return __err; \
|
||||
int err_; \
|
||||
if ((err_ = fdt_check_header(fdt)) != 0) \
|
||||
return err_; \
|
||||
}
|
||||
|
||||
int _fdt_check_node_offset(const void *fdt, int offset);
|
||||
int _fdt_check_prop_offset(const void *fdt, int offset);
|
||||
const char *_fdt_find_string(const char *strtab, int tabsize, const char *s);
|
||||
int _fdt_node_end_offset(void *fdt, int nodeoffset);
|
||||
int fdt_check_node_offset_(const void *fdt, int offset);
|
||||
int fdt_check_prop_offset_(const void *fdt, int offset);
|
||||
const char *fdt_find_string_(const char *strtab, int tabsize, const char *s);
|
||||
int fdt_node_end_offset_(void *fdt, int nodeoffset);
|
||||
|
||||
static inline const void *_fdt_offset_ptr(const void *fdt, int offset)
|
||||
static inline const void *fdt_offset_ptr_(const void *fdt, int offset)
|
||||
{
|
||||
return (const char *)fdt + fdt_off_dt_struct(fdt) + offset;
|
||||
}
|
||||
|
||||
static inline void *_fdt_offset_ptr_w(void *fdt, int offset)
|
||||
static inline void *fdt_offset_ptr_w_(void *fdt, int offset)
|
||||
{
|
||||
return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset);
|
||||
return (void *)(uintptr_t)fdt_offset_ptr_(fdt, offset);
|
||||
}
|
||||
|
||||
static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n)
|
||||
static inline const struct fdt_reserve_entry *fdt_mem_rsv_(const void *fdt, int n)
|
||||
{
|
||||
const struct fdt_reserve_entry *rsv_table =
|
||||
(const struct fdt_reserve_entry *)
|
||||
|
@ -85,11 +85,11 @@ static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int
|
|||
|
||||
return rsv_table + n;
|
||||
}
|
||||
static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n)
|
||||
static inline struct fdt_reserve_entry *fdt_mem_rsv_w_(void *fdt, int n)
|
||||
{
|
||||
return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n);
|
||||
return (void *)(uintptr_t)fdt_mem_rsv_(fdt, n);
|
||||
}
|
||||
|
||||
#define FDT_SW_MAGIC (~FDT_MAGIC)
|
||||
|
||||
#endif /* _LIBFDT_INTERNAL_H */
|
||||
#endif /* LIBFDT_INTERNAL_H */
|
||||
|
|
|
@ -216,7 +216,7 @@ struct node *merge_nodes(struct node *old_node, struct node *new_node)
|
|||
return old_node;
|
||||
}
|
||||
|
||||
void add_orphan_node(struct node *dt, struct node *new_node, char *ref)
|
||||
struct node * add_orphan_node(struct node *dt, struct node *new_node, char *ref)
|
||||
{
|
||||
static unsigned int next_orphan_fragment = 0;
|
||||
struct node *node;
|
||||
|
@ -236,6 +236,7 @@ void add_orphan_node(struct node *dt, struct node *new_node, char *ref)
|
|||
name_node(node, name);
|
||||
|
||||
add_child(dt, node);
|
||||
return dt;
|
||||
}
|
||||
|
||||
struct node *chain_node(struct node *first, struct node *list)
|
||||
|
@ -507,7 +508,7 @@ struct node *get_node_by_path(struct node *tree, const char *path)
|
|||
|
||||
for_each_child(tree, child) {
|
||||
if (p && (strlen(child->name) == p-path) &&
|
||||
strneq(path, child->name, p-path))
|
||||
strprefixeq(path, p - path, child->name))
|
||||
return get_node_by_path(child, p+1);
|
||||
else if (!p && streq(path, child->name))
|
||||
return child;
|
||||
|
@ -540,7 +541,10 @@ struct node *get_node_by_phandle(struct node *tree, cell_t phandle)
|
|||
{
|
||||
struct node *child, *node;
|
||||
|
||||
assert((phandle != 0) && (phandle != -1));
|
||||
if ((phandle == 0) || (phandle == -1)) {
|
||||
assert(generate_fixups);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (tree->phandle == phandle) {
|
||||
if (tree->deleted)
|
||||
|
|
|
@ -209,8 +209,6 @@ struct srcpos srcpos_empty = {
|
|||
.file = NULL,
|
||||
};
|
||||
|
||||
#define TAB_SIZE 8
|
||||
|
||||
void srcpos_update(struct srcpos *pos, const char *text, int len)
|
||||
{
|
||||
int i;
|
||||
|
@ -224,9 +222,6 @@ void srcpos_update(struct srcpos *pos, const char *text, int len)
|
|||
if (text[i] == '\n') {
|
||||
current_srcfile->lineno++;
|
||||
current_srcfile->colno = 1;
|
||||
} else if (text[i] == '\t') {
|
||||
current_srcfile->colno =
|
||||
ALIGN(current_srcfile->colno, TAB_SIZE);
|
||||
} else {
|
||||
current_srcfile->colno++;
|
||||
}
|
||||
|
|
|
@ -17,8 +17,8 @@
|
|||
* USA
|
||||
*/
|
||||
|
||||
#ifndef _SRCPOS_H_
|
||||
#define _SRCPOS_H_
|
||||
#ifndef SRCPOS_H
|
||||
#define SRCPOS_H
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdbool.h>
|
||||
|
@ -114,4 +114,4 @@ extern void PRINTF(3, 4) srcpos_error(struct srcpos *pos, const char *prefix,
|
|||
|
||||
extern void srcpos_set_line(char *f, int l);
|
||||
|
||||
#endif /* _SRCPOS_H_ */
|
||||
#endif /* SRCPOS_H */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _UTIL_H
|
||||
#define _UTIL_H
|
||||
#ifndef UTIL_H
|
||||
#define UTIL_H
|
||||
|
||||
#include <stdarg.h>
|
||||
#include <stdbool.h>
|
||||
|
@ -35,6 +35,9 @@
|
|||
|
||||
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
|
||||
|
||||
#define stringify(s) stringify_(s)
|
||||
#define stringify_(s) #s
|
||||
|
||||
static inline void NORETURN PRINTF(1, 2) die(const char *str, ...)
|
||||
{
|
||||
va_list ap;
|
||||
|
@ -260,4 +263,4 @@ void NORETURN util_usage(const char *errmsg, const char *synopsis,
|
|||
case 'V': util_version(); \
|
||||
case '?': usage("unknown option");
|
||||
|
||||
#endif /* _UTIL_H */
|
||||
#endif /* UTIL_H */
|
||||
|
|
|
@ -1 +1 @@
|
|||
#define DTC_VERSION "DTC 1.4.5-gc1e55a55"
|
||||
#define DTC_VERSION "DTC 1.4.6-gaadd0b65"
|
||||
|
|
Loading…
Reference in a new issue