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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-10 08:57:03 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-10 08:57:03 -0800 |
commit | 0bd2cbcdfaff9cb22267d66fc843fa4f73f0c281 (patch) | |
tree | 7d9732bcf5f2f646cb0c2c529c48b454b15d4ae2 /scripts/dtc/dtc.c | |
parent | 57cc7215b70856dc6bae8e55b00ecd7b1d7429b1 (diff) | |
parent | a081748735c5feb96b1365e78a5ff0fb6ca7e3a4 (diff) | |
download | linux-0bd2cbcdfaff9cb22267d66fc843fa4f73f0c281.tar.bz2 |
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (29 commits)
of/flattree: forward declare struct device_node in of_fdt.h
ipmi: explicitly include of_address.h and of_irq.h
sparc: explicitly cast negative phandle checks to s32
powerpc/405: Fix missing #{address,size}-cells in i2c node
powerpc/5200: dts: refactor dts files
powerpc/5200: dts: Change combatible strings on localbus
powerpc/5200: dts: remove unused properties
powerpc/5200: dts: rename nodes to prepare for refactoring dts files
of/flattree: Update dtc to current mainline.
of/device: Don't register disabled devices
powerpc/dts: fix syntax bugs in bluestone.dts
of: Fixes for OF probing on little endian systems
of: make drivers depend on CONFIG_OF instead of CONFIG_PPC_OF
of/flattree: Add of_flat_dt_match() helper function
of_serial: explicitly include of_irq.h
of/flattree: Refactor unflatten_device_tree and add fdt_unflatten_tree
of/flattree: Reorder unflatten_dt_node
of/flattree: Refactor unflatten_dt_node
of/flattree: Add non-boottime device tree functions
of/flattree: Add Kconfig for EARLY_FLATTREE
...
Fix up trivial conflict in arch/sparc/prom/tree_32.c as per Grant.
Diffstat (limited to 'scripts/dtc/dtc.c')
-rw-r--r-- | scripts/dtc/dtc.c | 57 |
1 files changed, 31 insertions, 26 deletions
diff --git a/scripts/dtc/dtc.c b/scripts/dtc/dtc.c index d8fd43b4ac1a..cbc0193098e4 100644 --- a/scripts/dtc/dtc.c +++ b/scripts/dtc/dtc.c @@ -30,30 +30,7 @@ int quiet; /* Level of quietness */ int reservenum; /* Number of memory reservation slots */ int minsize; /* Minimum blob size */ int padsize; /* Additional padding to blob */ - -char *join_path(const char *path, const char *name) -{ - int lenp = strlen(path); - int lenn = strlen(name); - int len; - int needslash = 1; - char *str; - - len = lenp + lenn + 2; - if ((lenp > 0) && (path[lenp-1] == '/')) { - needslash = 0; - len--; - } - - str = xmalloc(len); - memcpy(str, path, lenp); - if (needslash) { - str[lenp] = '/'; - lenp++; - } - memcpy(str+lenp, name, lenn+1); - return str; -} +int phandle_format = PHANDLE_BOTH; /* Use linux,phandle or phandle properties */ static void fill_fullpaths(struct node *tree, const char *prefix) { @@ -104,8 +81,15 @@ static void __attribute__ ((noreturn)) usage(void) fprintf(stderr, "\t\tSet the physical boot cpu\n"); fprintf(stderr, "\t-f\n"); fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n"); + fprintf(stderr, "\t-s\n"); + fprintf(stderr, "\t\tSort nodes and properties before outputting (only useful for\n\t\tcomparing trees)\n"); fprintf(stderr, "\t-v\n"); fprintf(stderr, "\t\tPrint DTC version and exit\n"); + fprintf(stderr, "\t-H <phandle format>\n"); + fprintf(stderr, "\t\tphandle formats are:\n"); + fprintf(stderr, "\t\t\tlegacy - \"linux,phandle\" properties only\n"); + fprintf(stderr, "\t\t\tepapr - \"phandle\" properties only\n"); + fprintf(stderr, "\t\t\tboth - Both \"linux,phandle\" and \"phandle\" properties\n"); exit(3); } @@ -115,7 +99,7 @@ int main(int argc, char *argv[]) const char *inform = "dts"; const char *outform = "dts"; const char *outname = "-"; - int force = 0, check = 0; + int force = 0, check = 0, sort = 0; const char *arg; int opt; FILE *outf = NULL; @@ -127,7 +111,7 @@ int main(int argc, char *argv[]) minsize = 0; padsize = 0; - while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:v")) != EOF) { + while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:vH:s")) != EOF) { switch (opt) { case 'I': inform = optarg; @@ -165,6 +149,22 @@ int main(int argc, char *argv[]) case 'v': printf("Version: %s\n", DTC_VERSION); exit(0); + case 'H': + if (streq(optarg, "legacy")) + phandle_format = PHANDLE_LEGACY; + else if (streq(optarg, "epapr")) + phandle_format = PHANDLE_EPAPR; + else if (streq(optarg, "both")) + phandle_format = PHANDLE_BOTH; + else + die("Invalid argument \"%s\" to -H option\n", + optarg); + break; + + case 's': + sort = 1; + break; + case 'h': default: usage(); @@ -182,6 +182,9 @@ int main(int argc, char *argv[]) if (minsize && padsize) die("Can't set both -p and -S\n"); + if (minsize) + fprintf(stderr, "DTC: Use of \"-S\" is deprecated; it will be removed soon, use \"-p\" instead\n"); + fprintf(stderr, "DTC: %s->%s on file \"%s\"\n", inform, outform, arg); @@ -200,6 +203,8 @@ int main(int argc, char *argv[]) fill_fullpaths(bi->dt, ""); process_checks(force, bi); + if (sort) + sort_tree(bi); if (streq(outname, "-")) { outf = stdout; |