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scripts/dtc: Update to upstream version v1.4.4

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This adds the following commits from upstream:

558cd81bdd43 dtc: Bump version to v1.4.4
c17a811c62eb fdtput: Remove star from value_len documentation
194d5caaefcb fdtget: Use @return to document the return value
d922ecdd017b tests: Make realloc_fdt() really allocate *fdt
921cc17fec29 libfdt: overlay: Check the value of the right variable
9ffdf60bf463 dtc: Simplify asm_emit_string() implementation
881012e44386 libfdt: Change names of sparse helper macros
bad5b28049e5 Fix assorted sparse warnings
672ac09ea04d Clean up gcc attributes
49300f2ade6a dtc: Don't abuse struct fdt_reserve_entry

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2017-09-23 17:30:53 -04:00
parent c0e032e009
commit d6fc90ced4
14 changed files with 132 additions and 156 deletions
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12
scripts/dtc/checks.c
View file

@ -72,12 +72,8 @@ struct check {
#define CHECK(_nm, _fn, _d, ...) \ #define CHECK(_nm, _fn, _d, ...) \
CHECK_ENTRY(_nm, _fn, _d, false, false, __VA_ARGS__) CHECK_ENTRY(_nm, _fn, _d, false, false, __VA_ARGS__)
#ifdef __GNUC__ static inline void PRINTF(3, 4) check_msg(struct check *c, struct dt_info *dti,
static inline void check_msg(struct check *c, struct dt_info *dti, const char *fmt, ...)
const char *fmt, ...) __attribute__((format (printf, 3, 4)));
#endif
static inline void check_msg(struct check *c, struct dt_info *dti,
const char *fmt, ...)
{ {
va_list ap; va_list ap;
va_start(ap, fmt); va_start(ap, fmt);
@ -538,13 +534,13 @@ static void fixup_phandle_references(struct check *c, struct dt_info *dti,
FAIL(c, dti, "Reference to non-existent node or " FAIL(c, dti, "Reference to non-existent node or "
"label \"%s\"\n", m->ref); "label \"%s\"\n", m->ref);
else /* mark the entry as unresolved */ else /* mark the entry as unresolved */
*((cell_t *)(prop->val.val + m->offset)) = *((fdt32_t *)(prop->val.val + m->offset)) =
cpu_to_fdt32(0xffffffff); cpu_to_fdt32(0xffffffff);
continue; continue;
} }
phandle = get_node_phandle(dt, refnode); 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);
} }
} }
} }

16
scripts/dtc/data.c
View file

@ -171,9 +171,9 @@ struct data data_merge(struct data d1, struct data d2)
struct data data_append_integer(struct data d, uint64_t value, int bits) struct data data_append_integer(struct data d, uint64_t value, int bits)
{ {
uint8_t value_8; uint8_t value_8;
uint16_t value_16; fdt16_t value_16;
uint32_t value_32; fdt32_t value_32;
uint64_t value_64; fdt64_t value_64;
switch (bits) { switch (bits) {
case 8: case 8:
@ -197,14 +197,14 @@ struct data data_append_integer(struct data d, uint64_t value, 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 fdt_reserve_entry bere; struct fdt_reserve_entry re;
bere.address = cpu_to_fdt64(re->address); re.address = cpu_to_fdt64(address);
bere.size = cpu_to_fdt64(re->size); 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) struct data data_append_cell(struct data d, cell_t word)

7
scripts/dtc/dtc-lexer.l
View file

@ -62,12 +62,7 @@ static int dts_version = 1;
static void push_input_file(const char *filename); static void push_input_file(const char *filename);
static bool pop_input_file(void); static bool pop_input_file(void);
#ifdef __GNUC__ static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
static void lexical_error(const char *fmt, ...)
__attribute__((format (printf, 1, 2)));
#else
static void lexical_error(const char *fmt, ...);
#endif
%} %}

81
scripts/dtc/dtc-lexer.lex.c_shipped
View file

@ -663,14 +663,9 @@ static int dts_version = 1;
static void push_input_file(const char *filename); static void push_input_file(const char *filename);
static bool pop_input_file(void); static bool pop_input_file(void);
#ifdef __GNUC__ static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
static void lexical_error(const char *fmt, ...)
__attribute__((format (printf, 1, 2)));
#else
static void lexical_error(const char *fmt, ...);
#endif
#line 674 "dtc-lexer.lex.c" #line 669 "dtc-lexer.lex.c"
#define INITIAL 0 #define INITIAL 0
#define BYTESTRING 1 #define BYTESTRING 1
@ -861,9 +856,9 @@ YY_DECL
register char *yy_cp, *yy_bp; register char *yy_cp, *yy_bp;
register int yy_act; register int yy_act;
#line 74 "dtc-lexer.l" #line 69 "dtc-lexer.l"
#line 867 "dtc-lexer.lex.c" #line 862 "dtc-lexer.lex.c"
if ( !(yy_init) ) if ( !(yy_init) )
{ {
@ -946,7 +941,7 @@ do_action: /* This label is used only to access EOF actions. */
case 1: case 1:
/* rule 1 can match eol */ /* rule 1 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 75 "dtc-lexer.l" #line 70 "dtc-lexer.l"
{ {
char *name = strchr(yytext, '\"') + 1; char *name = strchr(yytext, '\"') + 1;
yytext[yyleng-1] = '\0'; yytext[yyleng-1] = '\0';
@ -956,7 +951,7 @@ YY_RULE_SETUP
case 2: case 2:
/* rule 2 can match eol */ /* rule 2 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 81 "dtc-lexer.l" #line 76 "dtc-lexer.l"
{ {
char *line, *fnstart, *fnend; char *line, *fnstart, *fnend;
struct data fn; struct data fn;
@ -990,7 +985,7 @@ case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(BYTESTRING): case YY_STATE_EOF(BYTESTRING):
case YY_STATE_EOF(PROPNODENAME): case YY_STATE_EOF(PROPNODENAME):
case YY_STATE_EOF(V1): case YY_STATE_EOF(V1):
#line 110 "dtc-lexer.l" #line 105 "dtc-lexer.l"
{ {
if (!pop_input_file()) { if (!pop_input_file()) {
yyterminate(); yyterminate();
@ -1000,7 +995,7 @@ case YY_STATE_EOF(V1):
case 3: case 3:
/* rule 3 can match eol */ /* rule 3 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 116 "dtc-lexer.l" #line 111 "dtc-lexer.l"
{ {
DPRINT("String: %s\n", yytext); DPRINT("String: %s\n", yytext);
yylval.data = data_copy_escape_string(yytext+1, yylval.data = data_copy_escape_string(yytext+1,
@ -1010,7 +1005,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 4: case 4:
YY_RULE_SETUP YY_RULE_SETUP
#line 123 "dtc-lexer.l" #line 118 "dtc-lexer.l"
{ {
DPRINT("Keyword: /dts-v1/\n"); DPRINT("Keyword: /dts-v1/\n");
dts_version = 1; dts_version = 1;
@ -1020,7 +1015,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 5: case 5:
YY_RULE_SETUP YY_RULE_SETUP
#line 130 "dtc-lexer.l" #line 125 "dtc-lexer.l"
{ {
DPRINT("Keyword: /plugin/\n"); DPRINT("Keyword: /plugin/\n");
return DT_PLUGIN; return DT_PLUGIN;
@ -1028,7 +1023,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 6: case 6:
YY_RULE_SETUP YY_RULE_SETUP
#line 135 "dtc-lexer.l" #line 130 "dtc-lexer.l"
{ {
DPRINT("Keyword: /memreserve/\n"); DPRINT("Keyword: /memreserve/\n");
BEGIN_DEFAULT(); BEGIN_DEFAULT();
@ -1037,7 +1032,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 7: case 7:
YY_RULE_SETUP YY_RULE_SETUP
#line 141 "dtc-lexer.l" #line 136 "dtc-lexer.l"
{ {
DPRINT("Keyword: /bits/\n"); DPRINT("Keyword: /bits/\n");
BEGIN_DEFAULT(); BEGIN_DEFAULT();
@ -1046,7 +1041,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 8: case 8:
YY_RULE_SETUP YY_RULE_SETUP
#line 147 "dtc-lexer.l" #line 142 "dtc-lexer.l"
{ {
DPRINT("Keyword: /delete-property/\n"); DPRINT("Keyword: /delete-property/\n");
DPRINT("<PROPNODENAME>\n"); DPRINT("<PROPNODENAME>\n");
@ -1056,7 +1051,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 9: case 9:
YY_RULE_SETUP YY_RULE_SETUP
#line 154 "dtc-lexer.l" #line 149 "dtc-lexer.l"
{ {
DPRINT("Keyword: /delete-node/\n"); DPRINT("Keyword: /delete-node/\n");
DPRINT("<PROPNODENAME>\n"); DPRINT("<PROPNODENAME>\n");
@ -1066,7 +1061,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 10: case 10:
YY_RULE_SETUP YY_RULE_SETUP
#line 161 "dtc-lexer.l" #line 156 "dtc-lexer.l"
{ {
DPRINT("Label: %s\n", yytext); DPRINT("Label: %s\n", yytext);
yylval.labelref = xstrdup(yytext); yylval.labelref = xstrdup(yytext);
@ -1076,7 +1071,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 11: case 11:
YY_RULE_SETUP YY_RULE_SETUP
#line 168 "dtc-lexer.l" #line 163 "dtc-lexer.l"
{ {
char *e; char *e;
DPRINT("Integer Literal: '%s'\n", yytext); DPRINT("Integer Literal: '%s'\n", yytext);
@ -1102,7 +1097,7 @@ YY_RULE_SETUP
case 12: case 12:
/* rule 12 can match eol */ /* rule 12 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 190 "dtc-lexer.l" #line 185 "dtc-lexer.l"
{ {
struct data d; struct data d;
DPRINT("Character literal: %s\n", yytext); DPRINT("Character literal: %s\n", yytext);
@ -1126,7 +1121,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 13: case 13:
YY_RULE_SETUP YY_RULE_SETUP
#line 211 "dtc-lexer.l" #line 206 "dtc-lexer.l"
{ /* label reference */ { /* label reference */
DPRINT("Ref: %s\n", yytext+1); DPRINT("Ref: %s\n", yytext+1);
yylval.labelref = xstrdup(yytext+1); yylval.labelref = xstrdup(yytext+1);
@ -1135,7 +1130,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 14: case 14:
YY_RULE_SETUP YY_RULE_SETUP
#line 217 "dtc-lexer.l" #line 212 "dtc-lexer.l"
{ /* new-style path reference */ { /* new-style path reference */
yytext[yyleng-1] = '\0'; yytext[yyleng-1] = '\0';
DPRINT("Ref: %s\n", yytext+2); DPRINT("Ref: %s\n", yytext+2);
@ -1145,7 +1140,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 15: case 15:
YY_RULE_SETUP YY_RULE_SETUP
#line 224 "dtc-lexer.l" #line 219 "dtc-lexer.l"
{ {
yylval.byte = strtol(yytext, NULL, 16); yylval.byte = strtol(yytext, NULL, 16);
DPRINT("Byte: %02x\n", (int)yylval.byte); DPRINT("Byte: %02x\n", (int)yylval.byte);
@ -1154,7 +1149,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 16: case 16:
YY_RULE_SETUP YY_RULE_SETUP
#line 230 "dtc-lexer.l" #line 225 "dtc-lexer.l"
{ {
DPRINT("/BYTESTRING\n"); DPRINT("/BYTESTRING\n");
BEGIN_DEFAULT(); BEGIN_DEFAULT();
@ -1163,7 +1158,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 17: case 17:
YY_RULE_SETUP YY_RULE_SETUP
#line 236 "dtc-lexer.l" #line 231 "dtc-lexer.l"
{ {
DPRINT("PropNodeName: %s\n", yytext); DPRINT("PropNodeName: %s\n", yytext);
yylval.propnodename = xstrdup((yytext[0] == '\\') ? yylval.propnodename = xstrdup((yytext[0] == '\\') ?
@ -1174,7 +1169,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 18: case 18:
YY_RULE_SETUP YY_RULE_SETUP
#line 244 "dtc-lexer.l" #line 239 "dtc-lexer.l"
{ {
DPRINT("Binary Include\n"); DPRINT("Binary Include\n");
return DT_INCBIN; return DT_INCBIN;
@ -1183,64 +1178,64 @@ YY_RULE_SETUP
case 19: case 19:
/* rule 19 can match eol */ /* rule 19 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 249 "dtc-lexer.l" #line 244 "dtc-lexer.l"
/* eat whitespace */ /* eat whitespace */
YY_BREAK YY_BREAK
case 20: case 20:
/* rule 20 can match eol */ /* rule 20 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 250 "dtc-lexer.l" #line 245 "dtc-lexer.l"
/* eat C-style comments */ /* eat C-style comments */
YY_BREAK YY_BREAK
case 21: case 21:
/* rule 21 can match eol */ /* rule 21 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 251 "dtc-lexer.l" #line 246 "dtc-lexer.l"
/* eat C++-style comments */ /* eat C++-style comments */
YY_BREAK YY_BREAK
case 22: case 22:
YY_RULE_SETUP YY_RULE_SETUP
#line 253 "dtc-lexer.l" #line 248 "dtc-lexer.l"
{ return DT_LSHIFT; }; { return DT_LSHIFT; };
YY_BREAK YY_BREAK
case 23: case 23:
YY_RULE_SETUP YY_RULE_SETUP
#line 254 "dtc-lexer.l" #line 249 "dtc-lexer.l"
{ return DT_RSHIFT; }; { return DT_RSHIFT; };
YY_BREAK YY_BREAK
case 24: case 24:
YY_RULE_SETUP YY_RULE_SETUP
#line 255 "dtc-lexer.l" #line 250 "dtc-lexer.l"
{ return DT_LE; }; { return DT_LE; };
YY_BREAK YY_BREAK
case 25: case 25:
YY_RULE_SETUP YY_RULE_SETUP
#line 256 "dtc-lexer.l" #line 251 "dtc-lexer.l"
{ return DT_GE; }; { return DT_GE; };
YY_BREAK YY_BREAK
case 26: case 26:
YY_RULE_SETUP YY_RULE_SETUP
#line 257 "dtc-lexer.l" #line 252 "dtc-lexer.l"
{ return DT_EQ; }; { return DT_EQ; };
YY_BREAK YY_BREAK
case 27: case 27:
YY_RULE_SETUP YY_RULE_SETUP
#line 258 "dtc-lexer.l" #line 253 "dtc-lexer.l"
{ return DT_NE; }; { return DT_NE; };
YY_BREAK YY_BREAK
case 28: case 28:
YY_RULE_SETUP YY_RULE_SETUP
#line 259 "dtc-lexer.l" #line 254 "dtc-lexer.l"
{ return DT_AND; }; { return DT_AND; };
YY_BREAK YY_BREAK
case 29: case 29:
YY_RULE_SETUP YY_RULE_SETUP
#line 260 "dtc-lexer.l" #line 255 "dtc-lexer.l"
{ return DT_OR; }; { return DT_OR; };
YY_BREAK YY_BREAK
case 30: case 30:
YY_RULE_SETUP YY_RULE_SETUP
#line 262 "dtc-lexer.l" #line 257 "dtc-lexer.l"
{ {
DPRINT("Char: %c (\\x%02x)\n", yytext[0], DPRINT("Char: %c (\\x%02x)\n", yytext[0],
(unsigned)yytext[0]); (unsigned)yytext[0]);
@ -1258,10 +1253,10 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 31: case 31:
YY_RULE_SETUP YY_RULE_SETUP
#line 277 "dtc-lexer.l" #line 272 "dtc-lexer.l"
ECHO; ECHO;
YY_BREAK YY_BREAK
#line 1265 "dtc-lexer.lex.c" #line 1260 "dtc-lexer.lex.c"
case YY_END_OF_BUFFER: case YY_END_OF_BUFFER:
{ {
@ -2220,7 +2215,7 @@ void yyfree (void * ptr )
#define YYTABLES_NAME "yytables" #define YYTABLES_NAME "yytables"
#line 277 "dtc-lexer.l" #line 272 "dtc-lexer.l"

5
scripts/dtc/dtc.c
View file

@ -138,7 +138,7 @@ static const char *guess_type_by_name(const char *fname, const char *fallback)
static const char *guess_input_format(const char *fname, const char *fallback) static const char *guess_input_format(const char *fname, const char *fallback)
{ {
struct stat statbuf; struct stat statbuf;
uint32_t magic; fdt32_t magic;
FILE *f; FILE *f;
if (stat(fname, &statbuf) != 0) if (stat(fname, &statbuf) != 0)
@ -159,8 +159,7 @@ static const char *guess_input_format(const char *fname, const char *fallback)
} }
fclose(f); fclose(f);
magic = fdt32_to_cpu(magic); if (fdt32_to_cpu(magic) == FDT_MAGIC)
if (magic == FDT_MAGIC)
return "dtb"; return "dtb";
return guess_type_by_name(fname, fallback); return guess_type_by_name(fname, fallback);

5
scripts/dtc/dtc.h
View file

@ -43,7 +43,6 @@
#define debug(...) #define debug(...)
#endif #endif
#define DEFAULT_FDT_VERSION 17 #define DEFAULT_FDT_VERSION 17
/* /*
@ -114,7 +113,7 @@ struct data data_insert_at_marker(struct data d, struct marker *m,
struct data data_merge(struct data d1, struct data d2); 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_cell(struct data d, cell_t word);
struct data data_append_integer(struct data d, uint64_t word, int bits); 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_addr(struct data d, uint64_t addr);
struct data data_append_byte(struct data d, uint8_t byte); struct data data_append_byte(struct data d, uint8_t byte);
struct data data_append_zeroes(struct data d, int len); struct data data_append_zeroes(struct data d, int len);
@ -227,7 +226,7 @@ uint32_t guess_boot_cpuid(struct node *tree);
/* Boot info (tree plus memreserve information */ /* Boot info (tree plus memreserve information */
struct reserve_info { struct reserve_info {
struct fdt_reserve_entry re; uint64_t address, size;
struct reserve_info *next; struct reserve_info *next;

58
scripts/dtc/flattree.c
View file

@ -49,7 +49,7 @@ static struct version_info {
struct emitter { struct emitter {
void (*cell)(void *, cell_t); void (*cell)(void *, cell_t);
void (*string)(void *, char *, int); void (*string)(void *, const char *, int);
void (*align)(void *, int); void (*align)(void *, int);
void (*data)(void *, struct data); void (*data)(void *, struct data);
void (*beginnode)(void *, struct label *labels); void (*beginnode)(void *, struct label *labels);
@ -64,7 +64,7 @@ static void bin_emit_cell(void *e, cell_t val)
*dtbuf = data_append_cell(*dtbuf, val); *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; struct data *dtbuf = e;
@ -144,22 +144,14 @@ static void asm_emit_cell(void *e, cell_t val)
(val >> 8) & 0xff, val & 0xff); (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; FILE *f = e;
char c = 0;
if (len != 0) { if (len != 0)
/* XXX: ewww */ fprintf(f, "\t.string\t\"%.*s\"\n", len, str);
c = str[len]; else
str[len] = '\0'; fprintf(f, "\t.string\t\"%s\"\n", str);
}
fprintf(f, "\t.string\t\"%s\"\n", str);
if (len != 0) {
str[len] = c;
}
} }
static void asm_emit_align(void *e, int a) static void asm_emit_align(void *e, int a)
@ -179,7 +171,7 @@ static void asm_emit_data(void *e, struct data d)
emit_offset_label(f, m->ref, m->offset); emit_offset_label(f, m->ref, m->offset);
while ((d.len - off) >= sizeof(uint32_t)) { 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); off += sizeof(uint32_t);
} }
@ -318,17 +310,16 @@ static struct data flatten_reserve_list(struct reserve_info *reservelist,
{ {
struct reserve_info *re; struct reserve_info *re;
struct data d = empty_data; struct data d = empty_data;
static struct fdt_reserve_entry null_re = {0,0};
int j; int j;
for (re = reservelist; re; re = re->next) { 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. * Add additional reserved slots if the user asked for them.
*/ */
for (j = 0; j < reservenum; j++) { for (j = 0; j < reservenum; j++) {
d = data_append_re(d, &null_re); d = data_append_re(d, 0, 0);
} }
return d; return d;
@ -544,11 +535,11 @@ void dt_to_asm(FILE *f, struct dt_info *dti, int version)
fprintf(f, "\t.globl\t%s\n", l->label); fprintf(f, "\t.globl\t%s\n", l->label);
fprintf(f, "%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", ASM_EMIT_BELONG(f, "0x%08x",
(unsigned int)(re->re.address & 0xffffffff)); (unsigned int)(re->address & 0xffffffff));
ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->re.size >> 32)); ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->size >> 32));
ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->re.size & 0xffffffff)); ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->size & 0xffffffff));
} }
for (i = 0; i < reservenum; i++) { for (i = 0; i < reservenum; i++) {
fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n"); fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
@ -609,7 +600,7 @@ static void flat_read_chunk(struct inbuf *inb, void *p, int len)
static uint32_t flat_read_word(struct inbuf *inb) static uint32_t flat_read_word(struct inbuf *inb)
{ {
uint32_t val; fdt32_t val;
assert(((inb->ptr - inb->base) % sizeof(val)) == 0); assert(((inb->ptr - inb->base) % sizeof(val)) == 0);
@ -718,13 +709,15 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
* First pass, count entries. * First pass, count entries.
*/ */
while (1) { while (1) {
uint64_t address, size;
flat_read_chunk(inb, &re, sizeof(re)); flat_read_chunk(inb, &re, sizeof(re));
re.address = fdt64_to_cpu(re.address); address = fdt64_to_cpu(re.address);
re.size = fdt64_to_cpu(re.size); size = fdt64_to_cpu(re.size);
if (re.size == 0) if (size == 0)
break; break;
new = build_reserve_entry(re.address, re.size); new = build_reserve_entry(address, size);
reservelist = add_reserve_entry(reservelist, new); reservelist = add_reserve_entry(reservelist, new);
} }
@ -817,6 +810,7 @@ static struct node *unflatten_tree(struct inbuf *dtbuf,
struct dt_info *dt_from_blob(const char *fname) struct dt_info *dt_from_blob(const char *fname)
{ {
FILE *f; FILE *f;
fdt32_t magic_buf, totalsize_buf;
uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys; uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys;
uint32_t off_dt, off_str, off_mem_rsvmap; uint32_t off_dt, off_str, off_mem_rsvmap;
int rc; int rc;
@ -833,7 +827,7 @@ struct dt_info *dt_from_blob(const char *fname)
f = srcfile_relative_open(fname, NULL); 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)) if (ferror(f))
die("Error reading DT blob magic number: %s\n", die("Error reading DT blob magic number: %s\n",
strerror(errno)); strerror(errno));
@ -844,11 +838,11 @@ struct dt_info *dt_from_blob(const char *fname)
die("Mysterious short read reading magic number\n"); die("Mysterious short read reading magic number\n");
} }
magic = fdt32_to_cpu(magic); magic = fdt32_to_cpu(magic_buf);
if (magic != FDT_MAGIC) if (magic != FDT_MAGIC)
die("Blob has incorrect magic number\n"); 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)) if (ferror(f))
die("Error reading DT blob size: %s\n", strerror(errno)); die("Error reading DT blob size: %s\n", strerror(errno));
if (rc < 1) { if (rc < 1) {
@ -858,7 +852,7 @@ struct dt_info *dt_from_blob(const char *fname)
die("Mysterious short read reading blob size\n"); die("Mysterious short read reading blob size\n");
} }
totalsize = fdt32_to_cpu(totalsize); totalsize = fdt32_to_cpu(totalsize_buf);
if (totalsize < FDT_V1_SIZE) if (totalsize < FDT_V1_SIZE)
die("DT blob size (%d) is too small\n", totalsize); die("DT blob size (%d) is too small\n", totalsize);

26
scripts/dtc/libfdt/libfdt_env.h
View file

@ -58,16 +58,16 @@
#include <string.h> #include <string.h>
#ifdef __CHECKER__ #ifdef __CHECKER__
#define __force __attribute__((force)) #define FDT_FORCE __attribute__((force))
#define __bitwise __attribute__((bitwise)) #define FDT_BITWISE __attribute__((bitwise))
#else #else
#define __force #define FDT_FORCE
#define __bitwise #define FDT_BITWISE
#endif #endif
typedef uint16_t __bitwise fdt16_t; typedef uint16_t FDT_BITWISE fdt16_t;
typedef uint32_t __bitwise fdt32_t; typedef uint32_t FDT_BITWISE fdt32_t;
typedef uint64_t __bitwise fdt64_t; typedef uint64_t FDT_BITWISE fdt64_t;
#define EXTRACT_BYTE(x, n) ((unsigned long long)((uint8_t *)&x)[n]) #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)) #define CPU_TO_FDT16(x) ((EXTRACT_BYTE(x, 0) << 8) | EXTRACT_BYTE(x, 1))
@ -80,29 +80,29 @@ typedef uint64_t __bitwise fdt64_t;
static inline uint16_t fdt16_to_cpu(fdt16_t x) 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) 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) 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) 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) 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) 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_FDT64
#undef CPU_TO_FDT32 #undef CPU_TO_FDT32

16
scripts/dtc/livetree.c
View file

@ -319,8 +319,8 @@ struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size)
memset(new, 0, sizeof(*new)); memset(new, 0, sizeof(*new));
new->re.address = address; new->address = address;
new->re.size = size; new->size = size;
return new; return new;
} }
@ -393,7 +393,7 @@ struct property *get_property(struct node *node, const char *propname)
cell_t propval_cell(struct property *prop) cell_t propval_cell(struct property *prop)
{ {
assert(prop->val.len == sizeof(cell_t)); 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, struct property *get_property_by_label(struct node *tree, const char *label,
@ -599,13 +599,13 @@ static int cmp_reserve_info(const void *ax, const void *bx)
a = *((const struct reserve_info * const *)ax); a = *((const struct reserve_info * const *)ax);
b = *((const struct reserve_info * const *)bx); b = *((const struct reserve_info * const *)bx);
if (a->re.address < b->re.address) if (a->address < b->address)
return -1; return -1;
else if (a->re.address > b->re.address) else if (a->address > b->address)
return 1; return 1;
else if (a->re.size < b->re.size) else if (a->size < b->size)
return -1; return -1;
else if (a->re.size > b->re.size) else if (a->size > b->size)
return 1; return 1;
else else
return 0; return 0;
@ -902,7 +902,7 @@ static void add_local_fixup_entry(struct dt_info *dti,
struct node *refnode) struct node *refnode)
{ {
struct node *wn, *nwn; /* local fixup node, walk node, new */ struct node *wn, *nwn; /* local fixup node, walk node, new */
uint32_t value_32; fdt32_t value_32;
char **compp; char **compp;
int i, depth; int i, depth;

11
scripts/dtc/srcpos.h
View file

@ -22,6 +22,7 @@
#include <stdio.h> #include <stdio.h>
#include <stdbool.h> #include <stdbool.h>
#include "util.h"
struct srcfile_state { struct srcfile_state {
FILE *f; FILE *f;
@ -106,12 +107,10 @@ extern void srcpos_update(struct srcpos *pos, const char *text, int len);
extern struct srcpos *srcpos_copy(struct srcpos *pos); extern struct srcpos *srcpos_copy(struct srcpos *pos);
extern char *srcpos_string(struct srcpos *pos); extern char *srcpos_string(struct srcpos *pos);
extern void srcpos_verror(struct srcpos *pos, const char *prefix, extern void PRINTF(3, 0) srcpos_verror(struct srcpos *pos, const char *prefix,
const char *fmt, va_list va) const char *fmt, va_list va);
__attribute__((format(printf, 3, 0))); extern void PRINTF(3, 4) srcpos_error(struct srcpos *pos, const char *prefix,
extern void srcpos_error(struct srcpos *pos, const char *prefix, const char *fmt, ...);
const char *fmt, ...)
__attribute__((format(printf, 3, 4)));
extern void srcpos_set_line(char *f, int l); extern void srcpos_set_line(char *f, int l);

6
scripts/dtc/treesource.c
View file

@ -137,7 +137,7 @@ static void write_propval_string(FILE *f, struct data val)
static void write_propval_cells(FILE *f, struct data val) static void write_propval_cells(FILE *f, struct data val)
{ {
void *propend = val.val + val.len; 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; struct marker *m = val.markers;
fprintf(f, "<"); fprintf(f, "<");
@ -275,8 +275,8 @@ void dt_to_source(FILE *f, struct dt_info *dti)
for_each_label(re->labels, l) for_each_label(re->labels, l)
fprintf(f, "%s: ", l->label); fprintf(f, "%s: ", l->label);
fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n", fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n",
(unsigned long long)re->re.address, (unsigned long long)re->address,
(unsigned long long)re->re.size); (unsigned long long)re->size);
} }
write_tree_source_node(f, dti->dt, 0); write_tree_source_node(f, dti->dt, 0);

11
scripts/dtc/util.c
View file

@ -396,7 +396,7 @@ void utilfdt_print_data(const char *data, int len)
} while (s < data + len); } while (s < data + len);
} else if ((len % 4) == 0) { } else if ((len % 4) == 0) {
const uint32_t *cell = (const uint32_t *)data; const fdt32_t *cell = (const fdt32_t *)data;
printf(" = <"); printf(" = <");
for (i = 0, len /= 4; i < len; i++) for (i = 0, len /= 4; i < len; i++)
@ -412,15 +412,16 @@ void utilfdt_print_data(const char *data, int len)
} }
} }
void util_version(void) void NORETURN util_version(void)
{ {
printf("Version: %s\n", DTC_VERSION); printf("Version: %s\n", DTC_VERSION);
exit(0); exit(0);
} }
void util_usage(const char *errmsg, const char *synopsis, void NORETURN util_usage(const char *errmsg, const char *synopsis,
const char *short_opts, struct option const long_opts[], const char *short_opts,
const char * const opts_help[]) struct option const long_opts[],
const char * const opts_help[])
{ {
FILE *fp = errmsg ? stderr : stdout; FILE *fp = errmsg ? stderr : stdout;
const char a_arg[] = "<arg>"; const char a_arg[] = "<arg>";

32
scripts/dtc/util.h
View file

@ -25,15 +25,17 @@
* USA * 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])) #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#ifdef __GNUC__ static inline void NORETURN PRINTF(1, 2) die(const char *str, ...)
static inline void
__attribute__((noreturn)) __attribute__((format (printf, 1, 2)))
die(const char *str, ...)
#else
static inline void die(const char *str, ...)
#endif
{ {
va_list ap; va_list ap;
@ -66,12 +68,7 @@ static inline void *xrealloc(void *p, size_t len)
extern char *xstrdup(const char *s); extern char *xstrdup(const char *s);
#ifdef __GNUC__ extern int PRINTF(2, 3) xasprintf(char **strp, const char *fmt, ...);
extern int __attribute__((format (printf, 2, 3)))
xasprintf(char **strp, const char *fmt, ...);
#else
extern int xasprintf(char **strp, const char *fmt, ...);
#endif
extern char *join_path(const char *path, const char *name); extern char *join_path(const char *path, const char *name);
/** /**
@ -200,7 +197,7 @@ void utilfdt_print_data(const char *data, int len);
/** /**
* Show source version and exit * Show source version and exit
*/ */
void util_version(void) __attribute__((noreturn)); void NORETURN util_version(void);
/** /**
* Show usage and exit * Show usage and exit
@ -214,9 +211,10 @@ void util_version(void) __attribute__((noreturn));
* @param long_opts The structure of long options * @param long_opts The structure of long options
* @param opts_help An array of help strings (should align with long_opts) * @param opts_help An array of help strings (should align with long_opts)
*/ */
void util_usage(const char *errmsg, const char *synopsis, void NORETURN util_usage(const char *errmsg, const char *synopsis,
const char *short_opts, struct option const long_opts[], const char *short_opts,
const char * const opts_help[]) __attribute__((noreturn)); struct option const long_opts[],
const char * const opts_help[]);
/** /**
* Show usage and exit * Show usage and exit

2
scripts/dtc/version_gen.h
View file

@ -1 +1 @@
#define DTC_VERSION "DTC 1.4.3" #define DTC_VERSION "DTC 1.4.4"