diff options
| author | Robert Lippert <roblip@gmail.com> | 2017-11-15 14:59:14 -0800 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-11-19 21:13:54 -0600 |
| commit | 422cdcabb218353efad46ec90484062f5c4e8fae (patch) | |
| tree | 3d840f2ae70463424f6e26caf9291ee145703e04 /hdata | |
| parent | b3a1d3d4229492632346f31a47499c4157a77b9e (diff) | |
| download | talos-skiboot-422cdcabb218353efad46ec90484062f5c4e8fae.tar.gz talos-skiboot-422cdcabb218353efad46ec90484062f5c4e8fae.zip | |
hdata/vpd: add support for parsing CPU VRML records
Allows skiboot to parse out the processor part/serial numbers
on OpenPOWER P9 machines.
Change-Id: Ie22a3c50d32f480671334b4b6c820476e29301c9
Signed-off-by: Robert Lippert <rlippert@google.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'hdata')
| -rw-r--r-- | hdata/vpd.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/hdata/vpd.c b/hdata/vpd.c index 6abbd59b..d114e6b7 100644 --- a/hdata/vpd.c +++ b/hdata/vpd.c @@ -260,6 +260,28 @@ static void vpd_opfr_parse(struct dt_node *node, return; } +/* + * For CPUs, parse the VRML data. + */ +static void vpd_vrml_parse(struct dt_node *node, + const void *fruvpd, unsigned int fruvpd_sz) +{ + const void *kw; + uint8_t sz; + + /* Part number */ + kw = vpd_find(fruvpd, fruvpd_sz, "VRML", "PN", &sz); + if (kw) + dt_add_property_nstr(node, "part-number", kw, sz); + + /* Serial number */ + kw = vpd_find(fruvpd, fruvpd_sz, "VRML", "SN", &sz); + if (kw) + dt_add_property_nstr(node, "serial-number", kw, sz); + + return; +} + static void vpd_vini_parse(struct dt_node *node, const void *fruvpd, unsigned int fruvpd_sz) { @@ -341,6 +363,8 @@ void vpd_data_parse(struct dt_node *node, const void *fruvpd, u32 fruvpd_sz) { if (vpd_find_record(fruvpd, fruvpd_sz, "OPFR", NULL)) vpd_opfr_parse(node, fruvpd, fruvpd_sz); + else if (vpd_find_record(fruvpd, fruvpd_sz, "VRML", NULL)) + vpd_vrml_parse(node, fruvpd, fruvpd_sz); else vpd_vini_parse(node, fruvpd, fruvpd_sz); } |
