diff options
Diffstat (limited to 'drivers/cxl/core/hdm.c')
| -rw-r--r-- | drivers/cxl/core/hdm.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/cxl/core/hdm.c b/drivers/cxl/core/hdm.c index abe3877cfa63..7889ff203a34 100644 --- a/drivers/cxl/core/hdm.c +++ b/drivers/cxl/core/hdm.c @@ -130,6 +130,14 @@ static bool should_emulate_decoders(struct cxl_endpoint_dvsec_info *info) */ for (i = 0; i < cxlhdm->decoder_count; i++) { ctrl = readl(hdm + CXL_HDM_DECODER0_CTRL_OFFSET(i)); + dev_dbg(&info->port->dev, + "decoder%d.%d: committed: %ld base: %#x_%.8x size: %#x_%.8x\n", + info->port->id, i, + FIELD_GET(CXL_HDM_DECODER0_CTRL_COMMITTED, ctrl), + readl(hdm + CXL_HDM_DECODER0_BASE_HIGH_OFFSET(i)), + readl(hdm + CXL_HDM_DECODER0_BASE_LOW_OFFSET(i)), + readl(hdm + CXL_HDM_DECODER0_SIZE_HIGH_OFFSET(i)), + readl(hdm + CXL_HDM_DECODER0_SIZE_LOW_OFFSET(i))); if (FIELD_GET(CXL_HDM_DECODER0_CTRL_COMMITTED, ctrl)) return false; } @@ -868,6 +876,10 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld, if (rc) return rc; + dev_dbg(&port->dev, "decoder%d.%d: range: %#llx-%#llx iw: %d ig: %d\n", + port->id, cxld->id, cxld->hpa_range.start, cxld->hpa_range.end, + cxld->interleave_ways, cxld->interleave_granularity); + if (!info) { lo = readl(hdm + CXL_HDM_DECODER0_TL_LOW(which)); hi = readl(hdm + CXL_HDM_DECODER0_TL_HIGH(which)); |