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Implement the -R option and add a -S option.

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Implement the -R <number> option to add memory reserve slots.
Add a -S <size> option makes the blob at least this number of bytes.

Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
This commit is contained in:
Jerry Van Baren 2007-04-04 22:04:33 -04:00 • committed by Jon Loeliger
parent ce34ae3b23
commit 4384b23454
3 changed files with 40 additions and 7 deletions
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19
dtc.c
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@ -21,6 +21,13 @@
#include "dtc.h"
#include "srcpos.h"
/*
* Command line options
*/
int quiet; /* Level of quietness */
int reservenum; /* Number of memory reservation slots */
int minsize; /* Minimum blob size */
char *join_path(char *path, char *name)
{
int lenp = strlen(path);
@ -85,6 +92,8 @@ static void usage(void)
fprintf(stderr, "\t\tBlob version to produce, defaults to %d (relevant for dtb\n\t\tand asm output only)\n", OF_DEFAULT_VERSION);
fprintf(stderr, "\t-R <number>\n");
fprintf(stderr, "\t\tMake space for <number> reserve map entries (relevant for \n\t\tdtb and asm output only)\n");
fprintf(stderr, "\t-S <bytes>\n");
fprintf(stderr, "\t\tMake the blob at least <bytes> long (extra space)\n");
fprintf(stderr, "\t-b <number>\n");
fprintf(stderr, "\t\tSet the physical boot cpu\n");
fprintf(stderr, "\t-f\n");
@ -104,12 +113,13 @@ int main(int argc, char *argv[])
FILE *inf = NULL;
FILE *outf = NULL;
int outversion = OF_DEFAULT_VERSION;
int reservenum = 1;
int boot_cpuid_phys = 0xfeedbeef;
quiet = 0;
quiet = 0;
reservenum = 0;
minsize = 0;
while ((opt = getopt(argc, argv, "hI:O:o:V:R:fqb:")) != EOF) {
while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:fqb:")) != EOF) {
switch (opt) {
case 'I':
inform = optarg;
@ -126,6 +136,9 @@ int main(int argc, char *argv[])
case 'R':
reservenum = strtol(optarg, NULL, 0);
break;
case 'S':
minsize = strtol(optarg, NULL, 0);
break;
case 'f':
force = 1;
break;