diff options
-rw-r--r-- | hw/imc.c | 14 |
1 files changed, 11 insertions, 3 deletions
@@ -544,8 +544,10 @@ void imc_init(void) return; wait_xz_decompress(imc_xz); - if (imc_xz->status != OPAL_SUCCESS) + if (imc_xz->status != OPAL_SUCCESS) { + prerror("IMC: xz_decompress failed\n"); goto err; + } /* * Flow of the data from PNOR to main device tree: @@ -559,8 +561,10 @@ void imc_init(void) /* Create a device tree entry for imc counters */ dev = dt_new_root("imc-counters"); - if (!dev) + if (!dev) { + prerror("IMC: Failed to add an imc-counters root node\n"); goto err; + } /* * Attach the new decompress_buf to the imc-counters node. @@ -568,6 +572,7 @@ void imc_init(void) */ if (dt_expand_node(dev, imc_xz->dst, 0) < 0) { dt_free(dev); + prerror("IMC: dt_expand_node failed\n"); goto err; } @@ -600,8 +605,10 @@ imc_mambo: * then out to band tools will race with ucode and end up getting * undesirable values. Hence pause the ucode if it is already running. */ - if (pause_microcode_at_boot()) + if (pause_microcode_at_boot()) { + prerror("IMC: Pausing ucode failed\n"); goto err; + } /* * If the dt_attach_root() fails, "imc-counters" node will not be @@ -610,6 +617,7 @@ imc_mambo: */ if (!dt_attach_root(dt_root, dev)) { dt_free(dev); + prerror("IMC: Failed to attach imc-counter node to dt root\n"); goto err; } |