diff options
Diffstat (limited to 'util/ich_descriptors_tool')
| -rw-r--r-- | util/ich_descriptors_tool/ich_descriptors_tool.c | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/util/ich_descriptors_tool/ich_descriptors_tool.c b/util/ich_descriptors_tool/ich_descriptors_tool.c index 7dfa5c07..82c74bd9 100644 --- a/util/ich_descriptors_tool/ich_descriptors_tool.c +++ b/util/ich_descriptors_tool/ich_descriptors_tool.c @@ -40,15 +40,18 @@ #include <sys/mman.h> #endif -static void dump_file(const char *prefix, const uint32_t *dump, unsigned int len, struct ich_desc_region *reg, unsigned int i) +static const char *const region_names[] = { + "Descriptor", "BIOS", "ME", "GbE", "Platform", + "Region5", "Region6", "Region7", "EC", "Region9", +}; + +static void dump_file(const char *prefix, const uint32_t *dump, unsigned int len, + const struct ich_desc_region *const reg, unsigned int i) { int ret; char *fn; const char *reg_name; uint32_t file_len; - const char *const region_names[5] = { - "Descriptor", "BIOS", "ME", "GbE", "Platform" - }; uint32_t base = ICH_FREG_BASE(reg->FLREGs[i]); uint32_t limit = ICH_FREG_LIMIT(reg->FLREGs[i]); @@ -94,12 +97,19 @@ static void dump_file(const char *prefix, const uint32_t *dump, unsigned int len close(fh); } -void dump_files(const char *name, const uint32_t *buf, unsigned int len, struct ich_desc_region *reg) +int min(int a, int b) +{ + return (a < b) ? a : b; +} + +static void dump_files(const char *name, const uint32_t *buf, unsigned int len, + const enum ich_chipset cs, const struct ich_descriptors *const desc) { - unsigned int i; + ssize_t i; + const ssize_t nr = min(ich_number_of_regions(cs, &desc->content), ARRAY_SIZE(region_names)); printf("=== Dumping region files ===\n"); - for (i = 0; i < 5; i++) - dump_file(name, buf, len, reg, i); + for (i = 0; i < nr; i++) + dump_file(name, buf, len, &desc->region, i); printf("\n"); } @@ -123,6 +133,7 @@ static void usage(char *argv[], char *error) "\t- \"7\" or \"panther\" for Intel's 7 series chipsets.\n" "\t- \"8\" or \"lynx\" for Intel's 8 series chipsets.\n" "\t- \"9\" or \"wildcat\" for Intel's 9 series chipsets.\n" +"\t- \"100\" or \"sunrise\" for Intel's 100 series chipsets.\n" "If '-d' is specified some regions such as the BIOS image as seen by the CPU or\n" "the GbE blob that is required to initialize the GbE are also dumped to files.\n", argv[0], argv[0]); @@ -208,9 +219,12 @@ int main(int argc, char *argv[]) else if ((strcmp(csn, "9") == 0) || (strcmp(csn, "wildcat") == 0)) cs = CHIPSET_9_SERIES_WILDCAT_POINT; + else if ((strcmp(csn, "100") == 0) || + (strcmp(csn, "sunrise") == 0)) + cs = CHIPSET_100_SERIES_SUNRISE_POINT; } - ret = read_ich_descriptors_from_dump(buf, len, &desc); + ret = read_ich_descriptors_from_dump(buf, len, &cs, &desc); switch (ret) { case ICH_RET_OK: break; @@ -228,15 +242,15 @@ int main(int argc, char *argv[]) prettyprint_ich_descriptors(cs, &desc); - pMAC = (uint8_t *) &buf[ICH_FREG_BASE(desc.region.reg3_base) >> 2]; - if (len >= ICH_FREG_BASE(desc.region.reg3_base) + 6 && pMAC[0] != 0xff) + pMAC = (uint8_t *) &buf[ICH_FREG_BASE(desc.region.FLREGs[3]) >> 2]; + if (len >= ICH_FREG_BASE(desc.region.FLREGs[3]) + 6 && pMAC[0] != 0xff) printf("The MAC address might be at offset 0x%x: " "%02x:%02x:%02x:%02x:%02x:%02x\n", - ICH_FREG_BASE(desc.region.reg3_base), + ICH_FREG_BASE(desc.region.FLREGs[3]), pMAC[0], pMAC[1], pMAC[2], pMAC[3], pMAC[4], pMAC[5]); if (dump == 1) - dump_files(fn, buf, len, &desc.region); + dump_files(fn, buf, len, cs, &desc); return 0; } |