diff options
Diffstat (limited to 'hdata/fsp.c')
| -rw-r--r-- | hdata/fsp.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/hdata/fsp.c b/hdata/fsp.c index 4846fcd..2bf691f 100644 --- a/hdata/fsp.c +++ b/hdata/fsp.c @@ -281,6 +281,40 @@ static void add_uart(const struct spss_iopath *iopath, struct dt_node *lpc) be32_to_cpu(iopath->lpc.uart_baud)); } +static void add_chip_id_to_sensors(struct dt_node *sensor_node, __be32 slca_index) +{ + unsigned int i; + const void *hdif; + const struct slca_entry *slca; + const struct spira_fru_id *fru_id; + const struct sppcrd_chip_info *cinfo; + + slca = slca_get_entry(slca_index); + if (slca == NULL) { + prlog(PR_WARNING, "SENSORS: Invalid slca index\n"); + return; + } + + for_each_ntuple_idx(&spira.ntuples.proc_chip, hdif, i, SPPCRD_HDIF_SIG) { + fru_id = HDIF_get_idata(hdif, SPPCRD_IDATA_FRU_ID, NULL); + if (!fru_id) + return; + + if (fru_id->rsrc_id != slca->rsrc_id) + continue; + + cinfo = HDIF_get_idata(hdif, SPPCRD_IDATA_CHIP_INFO, NULL); + if (!CHECK_SPPTR(cinfo)) { + prlog(PR_ERR, "SENSORS: Bad ChipID data %d\n", i); + return; + } + + dt_add_property_cells(sensor_node, + "ibm,chip-id", be32_to_cpu(cinfo->xscom_id)); + return; + } +} + static void add_ipmi_sensors(struct dt_node *bmc_node) { int i; @@ -325,6 +359,8 @@ static void add_ipmi_sensors(struct dt_node *bmc_node) dt_add_property_cells(sensor_node, "reg", ipmi_sensors->data[i].id); dt_add_property_cells(sensor_node, "ipmi-sensor-type", ipmi_sensors->data[i].type); + + add_chip_id_to_sensors(sensor_node, ipmi_sensors->data[i].slca_index); } } |