Alexander Couzens (lynxis@fe80.eu) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8381
-gerrit
commit fa171e62276c4a46c867cab926e84af0eef06387 Author: Alexander Couzens lynxis@fe80.eu Date: Sat Feb 7 04:10:12 2015 +0100
ectool: add --dump / -d for RAM dump
This moves the ram dump behind an argument, but it's still called by default when no other arguments given. To hold backward compatibility -i also prints out RAM.
Change-Id: I82648e8cf1eac455e9937bd3669a0e91a3ee87cf Signed-off-by: Alexander Couzens lynxis@fe80.eu --- util/ectool/ectool.c | 32 ++++++++++++++++++++++---------- 1 file changed, 22 insertions(+), 10 deletions(-)
diff --git a/util/ectool/ectool.c b/util/ectool/ectool.c index fddf340..5609c9b 100644 --- a/util/ectool/ectool.c +++ b/util/ectool/ectool.c @@ -46,19 +46,20 @@ void print_version(void)
void print_usage(const char *name) { - printf("usage: %s [-vh?Vi] [-w 0x<addr> -z 0x<data>]\n", name); + printf("usage: %s [-vh?Vid] [-w 0x<addr> -z 0x<data>]\n", name); printf("\n" " -v | --version: print the version\n" " -h | --help: print this help\n\n" " -V | --verbose: print debug information\n" - " -i | --idx: print IDX RAM\n" + " -d | --dump: print RAM\n" + " -i | --idx: print IDX RAM & RAM\n" " -w <addr in hex> write to addr\n" " -z <data in hex> write to data\n" "\n"); exit(1); }
-int verbose = 0, dump_idx = 0; +int verbose = 0, dump_idx = 0, dump_ram = 0;
int main(int argc, char *argv[]) { @@ -74,7 +75,7 @@ int main(int argc, char *argv[]) {0, 0, 0, 0} };
- while ((opt = getopt_long(argc, argv, "vh?Viw:z:", + while ((opt = getopt_long(argc, argv, "vh?Vidw:z:", long_options, &option_index)) != EOF) { switch (opt) { case 'v': @@ -86,6 +87,7 @@ int main(int argc, char *argv[]) break; case 'i': dump_idx = 1; + dump_ram = 1; break; case 'w': write_addr = strtol(optarg , NULL, 16); @@ -93,6 +95,9 @@ int main(int argc, char *argv[]) case 'z': write_data = strtol(optarg , NULL, 16); break; + case 'd': + dump_ram = 1; + break; case 'h': case '?': default: @@ -113,13 +118,20 @@ int main(int argc, char *argv[]) ec_write(write_addr & 0xff, write_data & 0xff); }
- printf("EC RAM:\n"); - for (i = 0; i < 0x100; i++) { - if ((i % 0x10) == 0) - printf("\n%02x: ", i); - printf("%02x ", ec_read(i)); + /* preserve default - dump_ram if nothing selected */ + if (!dump_ram && !dump_idx) { + dump_ram = 1; + } + + if (dump_ram) { + printf("EC RAM:\n"); + for (i = 0; i < 0x100; i++) { + if ((i % 0x10) == 0) + printf("\n%02x: ", i); + printf("%02x ", ec_read(i)); + } + printf("\n\n"); } - printf("\n\n");
if (dump_idx) { printf("EC IDX RAM:\n");