#define CHECK(_nm, _fn, _d, ...) \
CHECK_ENTRY(_nm, _fn, _d, false, false, __VA_ARGS__)
-#ifdef __GNUC__
-static inline void check_msg(struct check *c, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
-#endif
-static inline void check_msg(struct check *c, const char *fmt, ...)
+static inline void PRINTF(3, 4) check_msg(struct check *c, struct dt_info *dti,
+ const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if ((c->warn && (quiet < 1))
|| (c->error && (quiet < 2))) {
- fprintf(stderr, "%s (%s): ",
+ fprintf(stderr, "%s: %s (%s): ",
+ strcmp(dti->outname, "-") ? dti->outname : "<stdout>",
(c->error) ? "ERROR" : "Warning", c->name);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
va_end(ap);
}
-#define FAIL(c, ...) \
- do { \
- TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
- (c)->status = FAILED; \
- check_msg((c), __VA_ARGS__); \
+#define FAIL(c, dti, ...) \
+ do { \
+ TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
+ (c)->status = FAILED; \
+ check_msg((c), dti, __VA_ARGS__); \
} while (0)
static void check_nodes_props(struct check *c, struct dt_info *dti, struct node *node)
error = error || run_check(prq, dti);
if (prq->status != PASSED) {
c->status = PREREQ;
- check_msg(c, "Failed prerequisite '%s'",
+ check_msg(c, dti, "Failed prerequisite '%s'",
c->prereq[i]->name);
}
}
static inline void check_always_fail(struct check *c, struct dt_info *dti,
struct node *node)
{
- FAIL(c, "always_fail check");
+ FAIL(c, dti, "always_fail check");
}
CHECK(always_fail, check_always_fail, NULL);
return; /* Not present, assumed ok */
if (!data_is_one_string(prop->val))
- FAIL(c, "\"%s\" property in %s is not a string",
+ FAIL(c, dti, "\"%s\" property in %s is not a string",
propname, node->fullpath);
}
#define WARNING_IF_NOT_STRING(nm, propname) \
return; /* Not present, assumed ok */
if (prop->val.len != sizeof(cell_t))
- FAIL(c, "\"%s\" property in %s is not a single cell",
+ FAIL(c, dti, "\"%s\" property in %s is not a single cell",
propname, node->fullpath);
}
#define WARNING_IF_NOT_CELL(nm, propname) \
child2;
child2 = child2->next_sibling)
if (streq(child->name, child2->name))
- FAIL(c, "Duplicate node name %s",
+ FAIL(c, dti, "Duplicate node name %s",
child->fullpath);
}
ERROR(duplicate_node_names, check_duplicate_node_names, NULL);
if (prop2->deleted)
continue;
if (streq(prop->name, prop2->name))
- FAIL(c, "Duplicate property name %s in %s",
+ FAIL(c, dti, "Duplicate property name %s in %s",
prop->name, node->fullpath);
}
}
#define UPPERCASE "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define DIGITS "0123456789"
#define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-"
+#define PROPNODECHARSSTRICT LOWERCASE UPPERCASE DIGITS ",-"
static void check_node_name_chars(struct check *c, struct dt_info *dti,
struct node *node)
int n = strspn(node->name, c->data);
if (n < strlen(node->name))
- FAIL(c, "Bad character '%c' in node %s",
+ FAIL(c, dti, "Bad character '%c' in node %s",
node->name[n], node->fullpath);
}
ERROR(node_name_chars, check_node_name_chars, PROPNODECHARS "@");
+static void check_node_name_chars_strict(struct check *c, struct dt_info *dti,
+ struct node *node)
+{
+ int n = strspn(node->name, c->data);
+
+ if (n < node->basenamelen)
+ FAIL(c, dti, "Character '%c' not recommended in node %s",
+ node->name[n], node->fullpath);
+}
+CHECK(node_name_chars_strict, check_node_name_chars_strict, PROPNODECHARSSTRICT);
+
static void check_node_name_format(struct check *c, struct dt_info *dti,
struct node *node)
{
if (strchr(get_unitname(node), '@'))
- FAIL(c, "Node %s has multiple '@' characters in name",
+ FAIL(c, dti, "Node %s has multiple '@' characters in name",
node->fullpath);
}
ERROR(node_name_format, check_node_name_format, NULL, &node_name_chars);
if (prop) {
if (!unitname[0])
- FAIL(c, "Node %s has a reg or ranges property, but no unit name",
+ FAIL(c, dti, "Node %s has a reg or ranges property, but no unit name",
node->fullpath);
} else {
if (unitname[0])
- FAIL(c, "Node %s has a unit name, but no reg property",
+ FAIL(c, dti, "Node %s has a unit name, but no reg property",
node->fullpath);
}
}
int n = strspn(prop->name, c->data);
if (n < strlen(prop->name))
- FAIL(c, "Bad character '%c' in property name \"%s\", node %s",
+ FAIL(c, dti, "Bad character '%c' in property name \"%s\", node %s",
prop->name[n], prop->name, node->fullpath);
}
}
ERROR(property_name_chars, check_property_name_chars, PROPNODECHARS);
+static void check_property_name_chars_strict(struct check *c,
+ struct dt_info *dti,
+ struct node *node)
+{
+ struct property *prop;
+
+ for_each_property(node, prop) {
+ const char *name = prop->name;
+ int n = strspn(name, c->data);
+
+ if (n == strlen(prop->name))
+ continue;
+
+ /* Certain names are whitelisted */
+ if (streq(name, "device_type"))
+ continue;
+
+ /*
+ * # is only allowed at the beginning of property names not counting
+ * the vendor prefix.
+ */
+ if (name[n] == '#' && ((n == 0) || (name[n-1] == ','))) {
+ name += n + 1;
+ n = strspn(name, c->data);
+ }
+ if (n < strlen(name))
+ FAIL(c, dti, "Character '%c' not recommended in property name \"%s\", node %s",
+ name[n], prop->name, node->fullpath);
+ }
+}
+CHECK(property_name_chars_strict, check_property_name_chars_strict, PROPNODECHARSSTRICT);
+
#define DESCLABEL_FMT "%s%s%s%s%s"
#define DESCLABEL_ARGS(node,prop,mark) \
((mark) ? "value of " : ""), \
return;
if ((othernode != node) || (otherprop != prop) || (othermark != mark))
- FAIL(c, "Duplicate label '%s' on " DESCLABEL_FMT
+ FAIL(c, dti, "Duplicate label '%s' on " DESCLABEL_FMT
" and " DESCLABEL_FMT,
label, DESCLABEL_ARGS(node, prop, mark),
DESCLABEL_ARGS(othernode, otherprop, othermark));
return 0;
if (prop->val.len != sizeof(cell_t)) {
- FAIL(c, "%s has bad length (%d) %s property",
+ FAIL(c, dti, "%s has bad length (%d) %s property",
node->fullpath, prop->val.len, prop->name);
return 0;
}
/* "Set this node's phandle equal to some
* other node's phandle". That's nonsensical
* by construction. */ {
- FAIL(c, "%s in %s is a reference to another node",
+ FAIL(c, dti, "%s in %s is a reference to another node",
prop->name, node->fullpath);
}
/* But setting this node's phandle equal to its own
phandle = propval_cell(prop);
if ((phandle == 0) || (phandle == -1)) {
- FAIL(c, "%s has bad value (0x%x) in %s property",
+ FAIL(c, dti, "%s has bad value (0x%x) in %s property",
node->fullpath, phandle, prop->name);
return 0;
}
return;
if (linux_phandle && phandle && (phandle != linux_phandle))
- FAIL(c, "%s has mismatching 'phandle' and 'linux,phandle'"
+ FAIL(c, dti, "%s has mismatching 'phandle' and 'linux,phandle'"
" properties", node->fullpath);
if (linux_phandle && !phandle)
other = get_node_by_phandle(root, phandle);
if (other && (other != node)) {
- FAIL(c, "%s has duplicated phandle 0x%x (seen before at %s)",
+ FAIL(c, dti, "%s has duplicated phandle 0x%x (seen before at %s)",
node->fullpath, phandle, other->fullpath);
return;
}
if ((prop->val.len != node->basenamelen+1)
|| (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) {
- FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead"
+ FAIL(c, dti, "\"name\" property in %s is incorrect (\"%s\" instead"
" of base node name)", node->fullpath, prop->val.val);
} else {
/* The name property is correct, and therefore redundant.
refnode = get_node_by_ref(dt, m->ref);
if (! refnode) {
if (!(dti->dtsflags & DTSF_PLUGIN))
- FAIL(c, "Reference to non-existent node or "
+ FAIL(c, dti, "Reference to non-existent node or "
"label \"%s\"\n", m->ref);
else /* mark the entry as unresolved */
- *((cell_t *)(prop->val.val + m->offset)) =
+ *((fdt32_t *)(prop->val.val + m->offset)) =
cpu_to_fdt32(0xffffffff);
continue;
}
phandle = get_node_phandle(dt, refnode);
- *((cell_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle);
+ *((fdt32_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle);
}
}
}
refnode = get_node_by_ref(dt, m->ref);
if (!refnode) {
- FAIL(c, "Reference to non-existent node or label \"%s\"\n",
+ FAIL(c, dti, "Reference to non-existent node or label \"%s\"\n",
m->ref);
continue;
}
return; /* No "reg", that's fine */
if (!node->parent) {
- FAIL(c, "Root node has a \"reg\" property");
+ FAIL(c, dti, "Root node has a \"reg\" property");
return;
}
if (prop->val.len == 0)
- FAIL(c, "\"reg\" property in %s is empty", node->fullpath);
+ FAIL(c, dti, "\"reg\" property in %s is empty", node->fullpath);
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, "\"reg\" property in %s has invalid length (%d bytes) "
+ 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);
}
return;
if (!node->parent) {
- FAIL(c, "Root node has a \"ranges\" property");
+ FAIL(c, dti, "Root node has a \"ranges\" property");
return;
}
if (prop->val.len == 0) {
if (p_addr_cells != c_addr_cells)
- FAIL(c, "%s has empty \"ranges\" property but its "
+ 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);
if (p_size_cells != c_size_cells)
- FAIL(c, "%s has empty \"ranges\" property but its "
+ 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);
} else if ((prop->val.len % entrylen) != 0) {
- FAIL(c, "\"ranges\" property in %s has invalid length (%d bytes) "
+ 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);
}
WARNING(ranges_format, check_ranges_format, NULL, &addr_size_cells);
+static const struct bus_type pci_bus = {
+ .name = "PCI",
+};
+
+static void check_pci_bridge(struct check *c, struct dt_info *dti, struct node *node)
+{
+ struct property *prop;
+ cell_t *cells;
+
+ prop = get_property(node, "device_type");
+ if (!prop || !streq(prop->val.val, "pci"))
+ return;
+
+ 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);
+
+ prop = get_property(node, "ranges");
+ if (!prop)
+ FAIL(c, dti, "Node %s missing ranges for PCI bridge (or not a bridge)",
+ node->fullpath);
+
+ if (node_addr_cells(node) != 3)
+ FAIL(c, dti, "Node %s incorrect #address-cells for PCI bridge",
+ node->fullpath);
+ if (node_size_cells(node) != 2)
+ FAIL(c, dti, "Node %s incorrect #size-cells for PCI bridge",
+ node->fullpath);
+
+ prop = get_property(node, "bus-range");
+ if (!prop) {
+ FAIL(c, dti, "Node %s missing bus-range for PCI bridge",
+ node->fullpath);
+ return;
+ }
+ if (prop->val.len != (sizeof(cell_t) * 2)) {
+ FAIL(c, dti, "Node %s bus-range must be 2 cells",
+ node->fullpath);
+ 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);
+ if (fdt32_to_cpu(cells[1]) > 0xff)
+ FAIL(c, dti, "Node %s bus-range maximum bus number must be less than 256",
+ node->fullpath);
+}
+WARNING(pci_bridge, check_pci_bridge, NULL,
+ &device_type_is_string, &addr_size_cells);
+
+static void check_pci_device_bus_num(struct check *c, struct dt_info *dti, struct node *node)
+{
+ struct property *prop;
+ unsigned int bus_num, min_bus, max_bus;
+ cell_t *cells;
+
+ if (!node->parent || (node->parent->bus != &pci_bus))
+ return;
+
+ prop = get_property(node, "reg");
+ if (!prop)
+ return;
+
+ cells = (cell_t *)prop->val.val;
+ bus_num = (fdt32_to_cpu(cells[0]) & 0x00ff0000) >> 16;
+
+ prop = get_property(node->parent, "bus-range");
+ if (!prop) {
+ min_bus = max_bus = 0;
+ } else {
+ cells = (cell_t *)prop->val.val;
+ min_bus = fdt32_to_cpu(cells[0]);
+ 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);
+}
+WARNING(pci_device_bus_num, check_pci_device_bus_num, NULL, ®_format, &pci_bridge);
+
+static void check_pci_device_reg(struct check *c, struct dt_info *dti, struct node *node)
+{
+ struct property *prop;
+ const char *unitname = get_unitname(node);
+ char unit_addr[5];
+ unsigned int dev, func, reg;
+ cell_t *cells;
+
+ if (!node->parent || (node->parent->bus != &pci_bus))
+ return;
+
+ prop = get_property(node, "reg");
+ if (!prop) {
+ FAIL(c, dti, "Node %s missing PCI reg property", node->fullpath);
+ 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);
+
+ 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);
+ if (reg & 0x000000ff)
+ FAIL(c, dti, "Node %s PCI reg config space address register number must be 0",
+ node->fullpath);
+
+ if (func == 0) {
+ snprintf(unit_addr, sizeof(unit_addr), "%x", dev);
+ if (streq(unitname, unit_addr))
+ return;
+ }
+
+ snprintf(unit_addr, sizeof(unit_addr), "%x,%x", dev, func);
+ if (streq(unitname, unit_addr))
+ return;
+
+ FAIL(c, dti, "Node %s PCI unit address format error, expected \"%s\"",
+ node->fullpath, unit_addr);
+}
+WARNING(pci_device_reg, check_pci_device_reg, NULL, ®_format, &pci_bridge);
+
+static const struct bus_type simple_bus = {
+ .name = "simple-bus",
+};
+
+static bool node_is_compatible(struct node *node, const char *compat)
+{
+ struct property *prop;
+ const char *str, *end;
+
+ prop = get_property(node, "compatible");
+ if (!prop)
+ return false;
+
+ for (str = prop->val.val, end = str + prop->val.len; str < end;
+ str += strnlen(str, end - str) + 1) {
+ if (strneq(str, compat, end - str))
+ return true;
+ }
+ return false;
+}
+
+static void check_simple_bus_bridge(struct check *c, struct dt_info *dti, struct node *node)
+{
+ if (node_is_compatible(node, "simple-bus"))
+ node->bus = &simple_bus;
+}
+WARNING(simple_bus_bridge, check_simple_bus_bridge, NULL, &addr_size_cells);
+
+static void check_simple_bus_reg(struct check *c, struct dt_info *dti, struct node *node)
+{
+ struct property *prop;
+ const char *unitname = get_unitname(node);
+ char unit_addr[17];
+ unsigned int size;
+ uint64_t reg = 0;
+ cell_t *cells = NULL;
+
+ if (!node->parent || (node->parent->bus != &simple_bus))
+ return;
+
+ prop = get_property(node, "reg");
+ if (prop)
+ cells = (cell_t *)prop->val.val;
+ else {
+ prop = get_property(node, "ranges");
+ if (prop && prop->val.len)
+ /* skip of child address */
+ cells = ((cell_t *)prop->val.val) + node_addr_cells(node);
+ }
+
+ if (!cells) {
+ if (node->parent->parent && !(node->bus == &simple_bus))
+ FAIL(c, dti, "Node %s missing or empty reg/ranges property", node->fullpath);
+ return;
+ }
+
+ size = node_addr_cells(node->parent);
+ while (size--)
+ reg = (reg << 32) | fdt32_to_cpu(*(cells++));
+
+ snprintf(unit_addr, sizeof(unit_addr), "%lx", reg);
+ if (!streq(unitname, unit_addr))
+ FAIL(c, dti, "Node %s simple-bus unit address format error, expected \"%s\"",
+ node->fullpath, unit_addr);
+}
+WARNING(simple_bus_reg, check_simple_bus_reg, NULL, ®_format, &simple_bus_bridge);
+
+static void check_unit_address_format(struct check *c, struct dt_info *dti,
+ struct node *node)
+{
+ const char *unitname = get_unitname(node);
+
+ if (node->parent && node->parent->bus)
+ return;
+
+ if (!unitname[0])
+ return;
+
+ if (!strncmp(unitname, "0x", 2)) {
+ FAIL(c, dti, "Node %s unit name should not have leading \"0x\"",
+ node->fullpath);
+ /* 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);
+}
+WARNING(unit_address_format, check_unit_address_format, NULL,
+ &node_name_format, &pci_bridge, &simple_bus_bridge);
+
/*
* Style checks
*/
return;
if (node->parent->addr_cells == -1)
- FAIL(c, "Relying on default #address-cells value for %s",
+ FAIL(c, dti, "Relying on default #address-cells value for %s",
node->fullpath);
if (node->parent->size_cells == -1)
- FAIL(c, "Relying on default #size-cells value for %s",
+ FAIL(c, dti, "Relying on default #size-cells value for %s",
node->fullpath);
}
WARNING(avoid_default_addr_size, check_avoid_default_addr_size, NULL,
prop = get_property(chosen, "interrupt-controller");
if (prop)
- FAIL(c, "/chosen has obsolete \"interrupt-controller\" "
+ FAIL(c, dti, "/chosen has obsolete \"interrupt-controller\" "
"property");
}
WARNING(obsolete_chosen_interrupt_controller,
&address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell,
&device_type_is_string, &model_is_string, &status_is_string,
+ &property_name_chars_strict,
+ &node_name_chars_strict,
+
&addr_size_cells, ®_format, &ranges_format,
&unit_address_vs_reg,
+ &unit_address_format,
+
+ &pci_bridge,
+ &pci_device_reg,
+ &pci_device_bus_num,
+
+ &simple_bus_bridge,
+ &simple_bus_reg,
&avoid_default_addr_size,
&obsolete_chosen_interrupt_controller,
struct data data_append_integer(struct data d, uint64_t value, int bits)
{
uint8_t value_8;
- uint16_t value_16;
- uint32_t value_32;
- uint64_t value_64;
+ fdt16_t value_16;
+ fdt32_t value_32;
+ fdt64_t value_64;
switch (bits) {
case 8:
}
}
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
+struct data data_append_re(struct data d, uint64_t address, uint64_t size)
{
- struct fdt_reserve_entry bere;
+ struct fdt_reserve_entry re;
- bere.address = cpu_to_fdt64(re->address);
- bere.size = cpu_to_fdt64(re->size);
+ re.address = cpu_to_fdt64(address);
+ re.size = cpu_to_fdt64(size);
- return data_append_data(d, &bere, sizeof(bere));
+ return data_append_data(d, &re, sizeof(re));
}
struct data data_append_cell(struct data d, cell_t word)
static void push_input_file(const char *filename);
static bool pop_input_file(void);
-static void lexical_error(const char *fmt, ...);
+static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
+
%}
%%
static void push_input_file(const char *filename);
static bool pop_input_file(void);
-static void lexical_error(const char *fmt, ...);
-#line 660 "dtc-lexer.lex.c"
+static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
+
+#line 661 "dtc-lexer.lex.c"
#define INITIAL 0
#define BYTESTRING 1
}
{
-#line 68 "dtc-lexer.l"
+#line 69 "dtc-lexer.l"
-#line 884 "dtc-lexer.lex.c"
+#line 885 "dtc-lexer.lex.c"
while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
{
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
-#line 69 "dtc-lexer.l"
+#line 70 "dtc-lexer.l"
{
char *name = strchr(yytext, '\"') + 1;
yytext[yyleng-1] = '\0';
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
-#line 75 "dtc-lexer.l"
+#line 76 "dtc-lexer.l"
{
char *line, *fnstart, *fnend;
struct data fn;
case YY_STATE_EOF(BYTESTRING):
case YY_STATE_EOF(PROPNODENAME):
case YY_STATE_EOF(V1):
-#line 104 "dtc-lexer.l"
+#line 105 "dtc-lexer.l"
{
if (!pop_input_file()) {
yyterminate();
case 3:
/* rule 3 can match eol */
YY_RULE_SETUP
-#line 110 "dtc-lexer.l"
+#line 111 "dtc-lexer.l"
{
DPRINT("String: %s\n", yytext);
yylval.data = data_copy_escape_string(yytext+1,
YY_BREAK
case 4:
YY_RULE_SETUP
-#line 117 "dtc-lexer.l"
+#line 118 "dtc-lexer.l"
{
DPRINT("Keyword: /dts-v1/\n");
dts_version = 1;
YY_BREAK
case 5:
YY_RULE_SETUP
-#line 124 "dtc-lexer.l"
+#line 125 "dtc-lexer.l"
{
DPRINT("Keyword: /plugin/\n");
return DT_PLUGIN;
YY_BREAK
case 6:
YY_RULE_SETUP
-#line 129 "dtc-lexer.l"
+#line 130 "dtc-lexer.l"
{
DPRINT("Keyword: /memreserve/\n");
BEGIN_DEFAULT();
YY_BREAK
case 7:
YY_RULE_SETUP
-#line 135 "dtc-lexer.l"
+#line 136 "dtc-lexer.l"
{
DPRINT("Keyword: /bits/\n");
BEGIN_DEFAULT();
YY_BREAK
case 8:
YY_RULE_SETUP
-#line 141 "dtc-lexer.l"
+#line 142 "dtc-lexer.l"
{
DPRINT("Keyword: /delete-property/\n");
DPRINT("<PROPNODENAME>\n");
YY_BREAK
case 9:
YY_RULE_SETUP
-#line 148 "dtc-lexer.l"
+#line 149 "dtc-lexer.l"
{
DPRINT("Keyword: /delete-node/\n");
DPRINT("<PROPNODENAME>\n");
YY_BREAK
case 10:
YY_RULE_SETUP
-#line 155 "dtc-lexer.l"
+#line 156 "dtc-lexer.l"
{
DPRINT("Label: %s\n", yytext);
yylval.labelref = xstrdup(yytext);
YY_BREAK
case 11:
YY_RULE_SETUP
-#line 162 "dtc-lexer.l"
+#line 163 "dtc-lexer.l"
{
char *e;
DPRINT("Integer Literal: '%s'\n", yytext);
case 12:
/* rule 12 can match eol */
YY_RULE_SETUP
-#line 184 "dtc-lexer.l"
+#line 185 "dtc-lexer.l"
{
struct data d;
DPRINT("Character literal: %s\n", yytext);
YY_BREAK
case 13:
YY_RULE_SETUP
-#line 205 "dtc-lexer.l"
+#line 206 "dtc-lexer.l"
{ /* label reference */
DPRINT("Ref: %s\n", yytext+1);
yylval.labelref = xstrdup(yytext+1);
YY_BREAK
case 14:
YY_RULE_SETUP
-#line 211 "dtc-lexer.l"
+#line 212 "dtc-lexer.l"
{ /* new-style path reference */
yytext[yyleng-1] = '\0';
DPRINT("Ref: %s\n", yytext+2);
YY_BREAK
case 15:
YY_RULE_SETUP
-#line 218 "dtc-lexer.l"
+#line 219 "dtc-lexer.l"
{
yylval.byte = strtol(yytext, NULL, 16);
DPRINT("Byte: %02x\n", (int)yylval.byte);
YY_BREAK
case 16:
YY_RULE_SETUP
-#line 224 "dtc-lexer.l"
+#line 225 "dtc-lexer.l"
{
DPRINT("/BYTESTRING\n");
BEGIN_DEFAULT();
YY_BREAK
case 17:
YY_RULE_SETUP
-#line 230 "dtc-lexer.l"
+#line 231 "dtc-lexer.l"
{
DPRINT("PropNodeName: %s\n", yytext);
yylval.propnodename = xstrdup((yytext[0] == '\\') ?
YY_BREAK
case 18:
YY_RULE_SETUP
-#line 238 "dtc-lexer.l"
+#line 239 "dtc-lexer.l"
{
DPRINT("Binary Include\n");
return DT_INCBIN;
case 19:
/* rule 19 can match eol */
YY_RULE_SETUP
-#line 243 "dtc-lexer.l"
+#line 244 "dtc-lexer.l"
/* eat whitespace */
YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
-#line 244 "dtc-lexer.l"
+#line 245 "dtc-lexer.l"
/* eat C-style comments */
YY_BREAK
case 21:
/* rule 21 can match eol */
YY_RULE_SETUP
-#line 245 "dtc-lexer.l"
+#line 246 "dtc-lexer.l"
/* eat C++-style comments */
YY_BREAK
case 22:
YY_RULE_SETUP
-#line 247 "dtc-lexer.l"
+#line 248 "dtc-lexer.l"
{ return DT_LSHIFT; };
YY_BREAK
case 23:
YY_RULE_SETUP
-#line 248 "dtc-lexer.l"
+#line 249 "dtc-lexer.l"
{ return DT_RSHIFT; };
YY_BREAK
case 24:
YY_RULE_SETUP
-#line 249 "dtc-lexer.l"
+#line 250 "dtc-lexer.l"
{ return DT_LE; };
YY_BREAK
case 25:
YY_RULE_SETUP
-#line 250 "dtc-lexer.l"
+#line 251 "dtc-lexer.l"
{ return DT_GE; };
YY_BREAK
case 26:
YY_RULE_SETUP
-#line 251 "dtc-lexer.l"
+#line 252 "dtc-lexer.l"
{ return DT_EQ; };
YY_BREAK
case 27:
YY_RULE_SETUP
-#line 252 "dtc-lexer.l"
+#line 253 "dtc-lexer.l"
{ return DT_NE; };
YY_BREAK
case 28:
YY_RULE_SETUP
-#line 253 "dtc-lexer.l"
+#line 254 "dtc-lexer.l"
{ return DT_AND; };
YY_BREAK
case 29:
YY_RULE_SETUP
-#line 254 "dtc-lexer.l"
+#line 255 "dtc-lexer.l"
{ return DT_OR; };
YY_BREAK
case 30:
YY_RULE_SETUP
-#line 256 "dtc-lexer.l"
+#line 257 "dtc-lexer.l"
{
DPRINT("Char: %c (\\x%02x)\n", yytext[0],
(unsigned)yytext[0]);
YY_BREAK
case 31:
YY_RULE_SETUP
-#line 271 "dtc-lexer.l"
+#line 272 "dtc-lexer.l"
ECHO;
YY_BREAK
-#line 1256 "dtc-lexer.lex.c"
+#line 1257 "dtc-lexer.lex.c"
case YY_END_OF_BUFFER:
{
#define YYTABLES_NAME "yytables"
-#line 271 "dtc-lexer.l"
+#line 272 "dtc-lexer.l"
{
struct node *target = get_node_by_ref((yyvsp[-3].node), (yyvsp[-1].labelref));
- add_label(&target->labels, (yyvsp[-2].labelref));
- if (target)
+ if (target) {
+ add_label(&target->labels, (yyvsp[-2].labelref));
merge_nodes(target, (yyvsp[0].node));
- else
+ } else
ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref));
(yyval.node) = (yyvsp[-3].node);
}
{
struct node *target = get_node_by_ref($1, $3);
- add_label(&target->labels, $2);
- if (target)
+ if (target) {
+ add_label(&target->labels, $2);
merge_nodes(target, $4);
- else
+ } else
ERROR(&@3, "Label or path %s not found", $3);
$$ = $1;
}
static const char *guess_input_format(const char *fname, const char *fallback)
{
struct stat statbuf;
- uint32_t magic;
+ fdt32_t magic;
FILE *f;
if (stat(fname, &statbuf) != 0)
}
fclose(f);
- magic = fdt32_to_cpu(magic);
- if (magic == FDT_MAGIC)
+ if (fdt32_to_cpu(magic) == FDT_MAGIC)
return "dtb";
return guess_type_by_name(fname, fallback);
alignsize = strtol(optarg, NULL, 0);
if (!is_power_of_2(alignsize))
die("Invalid argument \"%d\" to -a option\n",
- optarg);
+ alignsize);
break;
case 'f':
force = true;
else
die("Unknown input format \"%s\"\n", inform);
+ dti->outname = outname;
+
if (depfile) {
fputc('\n', depfile);
fclose(depfile);
#define debug(...)
#endif
-
#define DEFAULT_FDT_VERSION 17
/*
struct data data_merge(struct data d1, struct data d2);
struct data data_append_cell(struct data d, cell_t word);
struct data data_append_integer(struct data d, uint64_t word, int bits);
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re);
+struct data data_append_re(struct data d, uint64_t address, uint64_t size);
struct data data_append_addr(struct data d, uint64_t addr);
struct data data_append_byte(struct data d, uint8_t byte);
struct data data_append_zeroes(struct data d, int len);
struct label *next;
};
+struct bus_type {
+ const char *name;
+};
+
struct property {
bool deleted;
char *name;
int addr_cells, size_cells;
struct label *labels;
+ const struct bus_type *bus;
};
#define for_each_label_withdel(l0, l) \
/* Boot info (tree plus memreserve information */
struct reserve_info {
- struct fdt_reserve_entry re;
+ uint64_t address, size;
struct reserve_info *next;
struct reserve_info *reservelist;
uint32_t boot_cpuid_phys;
struct node *dt; /* the device tree */
+ const char *outname; /* filename being written to, "-" for stdout */
};
/* DTS version flags definitions */
struct emitter {
void (*cell)(void *, cell_t);
- void (*string)(void *, char *, int);
+ void (*string)(void *, const char *, int);
void (*align)(void *, int);
void (*data)(void *, struct data);
void (*beginnode)(void *, struct label *labels);
*dtbuf = data_append_cell(*dtbuf, val);
}
-static void bin_emit_string(void *e, char *str, int len)
+static void bin_emit_string(void *e, const char *str, int len)
{
struct data *dtbuf = e;
(val >> 8) & 0xff, val & 0xff);
}
-static void asm_emit_string(void *e, char *str, int len)
+static void asm_emit_string(void *e, const char *str, int len)
{
FILE *f = e;
- char c = 0;
- if (len != 0) {
- /* XXX: ewww */
- c = str[len];
- str[len] = '\0';
- }
-
- fprintf(f, "\t.string\t\"%s\"\n", str);
-
- if (len != 0) {
- str[len] = c;
- }
+ if (len != 0)
+ fprintf(f, "\t.string\t\"%.*s\"\n", len, str);
+ else
+ fprintf(f, "\t.string\t\"%s\"\n", str);
}
static void asm_emit_align(void *e, int a)
emit_offset_label(f, m->ref, m->offset);
while ((d.len - off) >= sizeof(uint32_t)) {
- asm_emit_cell(e, fdt32_to_cpu(*((uint32_t *)(d.val+off))));
+ asm_emit_cell(e, fdt32_to_cpu(*((fdt32_t *)(d.val+off))));
off += sizeof(uint32_t);
}
{
struct reserve_info *re;
struct data d = empty_data;
- static struct fdt_reserve_entry null_re = {0,0};
int j;
for (re = reservelist; re; re = re->next) {
- d = data_append_re(d, &re->re);
+ d = data_append_re(d, re->address, re->size);
}
/*
* Add additional reserved slots if the user asked for them.
*/
for (j = 0; j < reservenum; j++) {
- d = data_append_re(d, &null_re);
+ d = data_append_re(d, 0, 0);
}
return d;
fprintf(f, "\t.globl\t%s\n", l->label);
fprintf(f, "%s:\n", l->label);
}
- ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->re.address >> 32));
+ ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->address >> 32));
ASM_EMIT_BELONG(f, "0x%08x",
- (unsigned int)(re->re.address & 0xffffffff));
- ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->re.size >> 32));
- ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->re.size & 0xffffffff));
+ (unsigned int)(re->address & 0xffffffff));
+ ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->size >> 32));
+ ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->size & 0xffffffff));
}
for (i = 0; i < reservenum; i++) {
fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
static uint32_t flat_read_word(struct inbuf *inb)
{
- uint32_t val;
+ fdt32_t val;
assert(((inb->ptr - inb->base) % sizeof(val)) == 0);
* First pass, count entries.
*/
while (1) {
+ uint64_t address, size;
+
flat_read_chunk(inb, &re, sizeof(re));
- re.address = fdt64_to_cpu(re.address);
- re.size = fdt64_to_cpu(re.size);
- if (re.size == 0)
+ address = fdt64_to_cpu(re.address);
+ size = fdt64_to_cpu(re.size);
+ if (size == 0)
break;
- new = build_reserve_entry(re.address, re.size);
+ new = build_reserve_entry(address, size);
reservelist = add_reserve_entry(reservelist, new);
}
struct dt_info *dt_from_blob(const char *fname)
{
FILE *f;
+ fdt32_t magic_buf, totalsize_buf;
uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys;
uint32_t off_dt, off_str, off_mem_rsvmap;
int rc;
f = srcfile_relative_open(fname, NULL);
- rc = fread(&magic, sizeof(magic), 1, f);
+ rc = fread(&magic_buf, sizeof(magic_buf), 1, f);
if (ferror(f))
die("Error reading DT blob magic number: %s\n",
strerror(errno));
die("Mysterious short read reading magic number\n");
}
- magic = fdt32_to_cpu(magic);
+ magic = fdt32_to_cpu(magic_buf);
if (magic != FDT_MAGIC)
die("Blob has incorrect magic number\n");
- rc = fread(&totalsize, sizeof(totalsize), 1, f);
+ rc = fread(&totalsize_buf, sizeof(totalsize_buf), 1, f);
if (ferror(f))
die("Error reading DT blob size: %s\n", strerror(errno));
if (rc < 1) {
die("Mysterious short read reading blob size\n");
}
- totalsize = fdt32_to_cpu(totalsize);
+ totalsize = fdt32_to_cpu(totalsize_buf);
if (totalsize < FDT_V1_SIZE)
die("DT blob size (%d) is too small\n", totalsize);
if (err)
return err;
- memcpy(prop->data, val, len);
+ if (len)
+ memcpy(prop->data, val, len);
return 0;
}
/* Low-level functions (you probably don't need these) */
/**********************************************************************/
+#ifndef SWIG /* This function is not useful in Python */
const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int checklen);
+#endif
static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
{
return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen);
/**********************************************************************/
/* General functions */
/**********************************************************************/
-
#define fdt_get_header(fdt, field) \
(fdt32_to_cpu(((const struct fdt_header *)(fdt))->field))
#define fdt_magic(fdt) (fdt_get_header(fdt, magic))
* useful for finding subnodes based on a portion of a larger string,
* such as a full path.
*/
+#ifndef SWIG /* Not available in Python */
int fdt_subnode_offset_namelen(const void *fdt, int parentoffset,
const char *name, int namelen);
+#endif
/**
* fdt_subnode_offset - find a subnode of a given node
* @fdt: pointer to the device tree blob
* Identical to fdt_path_offset(), but only consider the first namelen
* characters of path as the path name.
*/
+#ifndef SWIG /* Not available in Python */
int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen);
+#endif
/**
* fdt_path_offset - find a tree node by its full path
* Identical to fdt_get_property(), but only examine the first namelen
* characters of name for matching the property name.
*/
+#ifndef SWIG /* Not available in Python */
const struct fdt_property *fdt_get_property_namelen(const void *fdt,
int nodeoffset,
const char *name,
int namelen, int *lenp);
+#endif
/**
* fdt_get_property - find a given property in a given node
* -FDT_ERR_BADSTRUCTURE,
* -FDT_ERR_TRUNCATED, standard meanings
*/
+#ifndef SWIG /* This function is not useful in Python */
const void *fdt_getprop_by_offset(const void *fdt, int offset,
const char **namep, int *lenp);
+#endif
/**
* fdt_getprop_namelen - get property value based on substring
* Identical to fdt_getprop(), but only examine the first namelen
* characters of name for matching the property name.
*/
+#ifndef SWIG /* Not available in Python */
const void *fdt_getprop_namelen(const void *fdt, int nodeoffset,
const char *name, int namelen, int *lenp);
static inline void *fdt_getprop_namelen_w(void *fdt, int nodeoffset,
return (void *)(uintptr_t)fdt_getprop_namelen(fdt, nodeoffset, name,
namelen, lenp);
}
+#endif
/**
* fdt_getprop - retrieve the value of a given property
* Identical to fdt_get_alias(), but only examine the first namelen
* characters of name for matching the alias name.
*/
+#ifndef SWIG /* Not available in Python */
const char *fdt_get_alias_namelen(const void *fdt,
const char *name, int namelen);
+#endif
/**
* fdt_get_alias - retrieve the path referenced by a given alias
* of the name. It is useful when you want to manipulate only one value of
* an array and you have a string that doesn't end with \0.
*/
+#ifndef SWIG /* Not available in Python */
int fdt_setprop_inplace_namelen_partial(void *fdt, int nodeoffset,
const char *name, int namelen,
uint32_t idx, const void *val,
int len);
+#endif
/**
* fdt_setprop_inplace - change a property's value, but not its size
* -FDT_ERR_BADSTRUCTURE,
* -FDT_ERR_TRUNCATED, standard meanings
*/
+#ifndef SWIG /* Not available in Python */
int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
const void *val, int len);
+#endif
/**
* fdt_setprop_inplace_u32 - change the value of a 32-bit integer property
#define fdt_setprop_string(fdt, nodeoffset, name, str) \
fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
+
+/**
+ * fdt_setprop_empty - set a property to an empty value
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to change
+ * @name: name of the property to change
+ *
+ * fdt_setprop_empty() sets the value of the named property in the
+ * given node to an empty (zero length) value, or creates a new empty
+ * property if it does not already exist.
+ *
+ * This function may insert or delete data from the blob, and will
+ * therefore change the offsets of some existing nodes.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
+ * contain the new property value
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+#define fdt_setprop_empty(fdt, nodeoffset, name) \
+ fdt_setprop((fdt), (nodeoffset), (name), NULL, 0)
+
/**
* fdt_appendprop - append to or create a property
* @fdt: pointer to the device tree blob
* creating subnodes based on a portion of a larger string, such as a
* full path.
*/
+#ifndef SWIG /* Not available in Python */
int fdt_add_subnode_namelen(void *fdt, int parentoffset,
const char *name, int namelen);
+#endif
/**
* fdt_add_subnode - creates a new node
#include <string.h>
#ifdef __CHECKER__
-#define __force __attribute__((force))
-#define __bitwise __attribute__((bitwise))
+#define FDT_FORCE __attribute__((force))
+#define FDT_BITWISE __attribute__((bitwise))
#else
-#define __force
-#define __bitwise
+#define FDT_FORCE
+#define FDT_BITWISE
#endif
-typedef uint16_t __bitwise fdt16_t;
-typedef uint32_t __bitwise fdt32_t;
-typedef uint64_t __bitwise fdt64_t;
+typedef uint16_t FDT_BITWISE fdt16_t;
+typedef uint32_t FDT_BITWISE fdt32_t;
+typedef uint64_t FDT_BITWISE fdt64_t;
#define EXTRACT_BYTE(x, n) ((unsigned long long)((uint8_t *)&x)[n])
#define CPU_TO_FDT16(x) ((EXTRACT_BYTE(x, 0) << 8) | EXTRACT_BYTE(x, 1))
static inline uint16_t fdt16_to_cpu(fdt16_t x)
{
- return (__force uint16_t)CPU_TO_FDT16(x);
+ return (FDT_FORCE uint16_t)CPU_TO_FDT16(x);
}
static inline fdt16_t cpu_to_fdt16(uint16_t x)
{
- return (__force fdt16_t)CPU_TO_FDT16(x);
+ return (FDT_FORCE fdt16_t)CPU_TO_FDT16(x);
}
static inline uint32_t fdt32_to_cpu(fdt32_t x)
{
- return (__force uint32_t)CPU_TO_FDT32(x);
+ return (FDT_FORCE uint32_t)CPU_TO_FDT32(x);
}
static inline fdt32_t cpu_to_fdt32(uint32_t x)
{
- return (__force fdt32_t)CPU_TO_FDT32(x);
+ return (FDT_FORCE fdt32_t)CPU_TO_FDT32(x);
}
static inline uint64_t fdt64_to_cpu(fdt64_t x)
{
- return (__force uint64_t)CPU_TO_FDT64(x);
+ return (FDT_FORCE uint64_t)CPU_TO_FDT64(x);
}
static inline fdt64_t cpu_to_fdt64(uint64_t x)
{
- return (__force fdt64_t)CPU_TO_FDT64(x);
+ return (FDT_FORCE fdt64_t)CPU_TO_FDT64(x);
}
#undef CPU_TO_FDT64
#undef CPU_TO_FDT32
struct property *prop = node->proplist;
while (prop) {
- if (!strcmp(prop->name, name)) {
+ if (streq(prop->name, name)) {
delete_property(prop);
return;
}
struct node *node = parent->children;
while (node) {
- if (!strcmp(node->name, name)) {
+ if (streq(node->name, name)) {
delete_node(node);
return;
}
memset(new, 0, sizeof(*new));
- new->re.address = address;
- new->re.size = size;
+ new->address = address;
+ new->size = size;
return new;
}
cell_t propval_cell(struct property *prop)
{
assert(prop->val.len == sizeof(cell_t));
- return fdt32_to_cpu(*((cell_t *)prop->val.val));
+ return fdt32_to_cpu(*((fdt32_t *)prop->val.val));
}
struct property *get_property_by_label(struct node *tree, const char *label,
a = *((const struct reserve_info * const *)ax);
b = *((const struct reserve_info * const *)bx);
- if (a->re.address < b->re.address)
+ if (a->address < b->address)
return -1;
- else if (a->re.address > b->re.address)
+ else if (a->address > b->address)
return 1;
- else if (a->re.size < b->re.size)
+ else if (a->size < b->size)
return -1;
- else if (a->re.size > b->re.size)
+ else if (a->size > b->size)
return 1;
else
return 0;
xasprintf(&entry, "%s:%s:%u",
node->fullpath, prop->name, m->offset);
append_to_property(fn, m->ref, entry, strlen(entry) + 1);
+
+ free(entry);
}
static void generate_fixups_tree_internal(struct dt_info *dti,
struct node *refnode)
{
struct node *wn, *nwn; /* local fixup node, walk node, new */
- uint32_t value_32;
+ fdt32_t value_32;
char **compp;
int i, depth;
const char *fname = "<no-file>";
char *pos_str;
- if (pos)
+ if (pos->file && pos->file->name)
fname = pos->file->name;
#include <stdio.h>
#include <stdbool.h>
+#include "util.h"
struct srcfile_state {
FILE *f;
extern struct srcpos *srcpos_copy(struct srcpos *pos);
extern char *srcpos_string(struct srcpos *pos);
-extern void srcpos_verror(struct srcpos *pos, const char *prefix,
- const char *fmt, va_list va)
- __attribute__((format(printf, 3, 0)));
-extern void srcpos_error(struct srcpos *pos, const char *prefix,
- const char *fmt, ...)
- __attribute__((format(printf, 3, 4)));
+extern void PRINTF(3, 0) srcpos_verror(struct srcpos *pos, const char *prefix,
+ const char *fmt, va_list va);
+extern void PRINTF(3, 4) srcpos_error(struct srcpos *pos, const char *prefix,
+ const char *fmt, ...);
extern void srcpos_set_line(char *f, int l);
static void write_propval_cells(FILE *f, struct data val)
{
void *propend = val.val + val.len;
- cell_t *cp = (cell_t *)val.val;
+ fdt32_t *cp = (fdt32_t *)val.val;
struct marker *m = val.markers;
fprintf(f, "<");
for_each_label(re->labels, l)
fprintf(f, "%s: ", l->label);
fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n",
- (unsigned long long)re->re.address,
- (unsigned long long)re->re.size);
+ (unsigned long long)re->address,
+ (unsigned long long)re->size);
}
write_tree_source_node(f, dti->dt, 0);
} while (s < data + len);
} else if ((len % 4) == 0) {
- const uint32_t *cell = (const uint32_t *)data;
+ const fdt32_t *cell = (const fdt32_t *)data;
printf(" = <");
for (i = 0, len /= 4; i < len; i++)
}
}
-void util_version(void)
+void NORETURN util_version(void)
{
printf("Version: %s\n", DTC_VERSION);
exit(0);
}
-void util_usage(const char *errmsg, const char *synopsis,
- const char *short_opts, struct option const long_opts[],
- const char * const opts_help[])
+void NORETURN util_usage(const char *errmsg, const char *synopsis,
+ const char *short_opts,
+ struct option const long_opts[],
+ const char * const opts_help[])
{
FILE *fp = errmsg ? stderr : stdout;
const char a_arg[] = "<arg>";
* USA
*/
+#ifdef __GNUC__
+#define PRINTF(i, j) __attribute__((format (printf, i, j)))
+#define NORETURN __attribute__((noreturn))
+#else
+#define PRINTF(i, j)
+#define NORETURN
+#endif
+
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-static inline void __attribute__((noreturn)) die(const char *str, ...)
+static inline void NORETURN PRINTF(1, 2) die(const char *str, ...)
{
va_list ap;
void *new = realloc(p, len);
if (!new)
- die("realloc() failed (len=%d)\n", len);
+ die("realloc() failed (len=%zd)\n", len);
return new;
}
extern char *xstrdup(const char *s);
-extern int xasprintf(char **strp, const char *fmt, ...);
+
+extern int PRINTF(2, 3) xasprintf(char **strp, const char *fmt, ...);
extern char *join_path(const char *path, const char *name);
/**
/**
* Show source version and exit
*/
-void util_version(void) __attribute__((noreturn));
+void NORETURN util_version(void);
/**
* Show usage and exit
* @param long_opts The structure of long options
* @param opts_help An array of help strings (should align with long_opts)
*/
-void util_usage(const char *errmsg, const char *synopsis,
- const char *short_opts, struct option const long_opts[],
- const char * const opts_help[]) __attribute__((noreturn));
+void NORETURN util_usage(const char *errmsg, const char *synopsis,
+ const char *short_opts,
+ struct option const long_opts[],
+ const char * const opts_help[]);
/**
* Show usage and exit
-#define DTC_VERSION "DTC 1.4.2-g0931cea3"
+#define DTC_VERSION "DTC 1.4.4-g756ffc4f"
projects / openwrt / staging / blogic.git / commitdiff