diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2007-07-13 03:05:30 +0000 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2007-07-13 03:05:30 +0000 |
| commit | 83a5ae0fca73331da1c1cfba6d525bac30326992 (patch) | |
| tree | 13957bcfc5846b41661156eb649ca910369332e2 /tools | |
| parent | a96cee3d98d347664998c718a47082492bb9af3d (diff) | |
Add command for reading the chip revision
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/bccmd.8 | 3 | ||||
| -rw-r--r-- | tools/bccmd.c | 61 |
2 files changed, 64 insertions, 0 deletions
diff --git a/tools/bccmd.8 b/tools/bccmd.8 index 95d67461..c3c93f76 100644 --- a/tools/bccmd.8 +++ b/tools/bccmd.8 @@ -54,6 +54,9 @@ Get local Bluetooth clock .BI rand Get random number .TP +.BI chiprev +Get chip revision +.TP .BI buildname Get the full build name .TP diff --git a/tools/bccmd.c b/tools/bccmd.c index 7f5deb5b..8d65a454 100644 --- a/tools/bccmd.c +++ b/tools/bccmd.c @@ -345,6 +345,66 @@ static int cmd_rand(int transport, int argc, char *argv[]) return 0; } +static int cmd_chiprev(int transport, int argc, char *argv[]) +{ + uint8_t array[8]; + uint16_t rev; + char *str; + int err; + + OPT_HELP(0, NULL); + + memset(array, 0, sizeof(array)); + + err = transport_read(transport, CSR_VARID_CHIPREV, array, 8); + if (err < 0) { + errno = -err; + return -1; + } + + rev = array[0] | (array[1] << 8); + + switch (rev) { + case 0x64: + str = "BC1 ES"; + break; + case 0x65: + str = "BC1"; + break; + case 0x89: + str = "BC2-External A"; + break; + case 0x8a: + str = "BC2-External B"; + break; + case 0x28: + str = "BC2-ROM"; + break; + case 0x43: + str = "BC3-Multimedia"; + break; + case 0x15: + str = "BC3-ROM"; + break; + case 0xe2: + str = "BC3-Flash"; + break; + case 0x26: + str = "BC4-External"; + break; + case 0x30: + str = "BC4-ROM"; + break; + default: + str = "NA"; + break; + } + + printf("Chip revision: 0x%04x (%s)\n", rev, str); + + return 0; +} + static int cmd_buildname(int transport, int argc, char *argv[]) { uint8_t array[130]; @@ -987,6 +1047,7 @@ static struct { { "keylen", cmd_keylen, "<handle>", "Get current crypt key length" }, { "clock", cmd_clock, "", "Get local Bluetooth clock" }, { "rand", cmd_rand, "", "Get random number" }, + { "chiprev", cmd_chiprev, "", "Get chip revision" }, { "buildname", cmd_buildname, "", "Get the full build name" }, { "panicarg", cmd_panicarg, "", "Get panic code argument" }, { "faultarg", cmd_faultarg, "", "Get fault code argument" }, |