Enhance IPMI debugging

kestrel/src/kestrel.c

@@ -1268,7 +1268,7 @@ static int process_host_to_bmc_ipmi_bt_transactions(void)
             memset(response.data, 0, sizeof(response.data));
 
             if (ENABLE_IPMI_DEBUG) {
-                printk("[IPMI] Received request netfn 0x%02x lun 0x%02x\n", request_netfn, request_lun);
+                printk("[IPMI] Received request netfn 0x%02x lun 0x%02x cmd 0x%02x\n", request_netfn, request_lun, ipmi_bt_current_request.command);
             }
 
             unhandled_ipmi_command = 0;
@@ -1457,6 +1457,9 @@ static int process_host_to_bmc_ipmi_bt_transactions(void)
                                         (((((uint32_t)ipmi_bt_current_request.data[5]) << 8) | ipmi_bt_current_request.data[4]) << FLASH_BLOCK_SIZE_SHIFT) &
                                         ((1 << LPC_ADDRESS_BITS) - 1);
                                     hiomap_config.active_device_id = ipmi_bt_current_request.data[6];
+                                    if (ENABLE_IPMI_DEBUG) {
+                                        printk("[HIOM] Received window request, 0x%08x len %d bytes read: %d\n", hiomap_config.window_start_address, hiomap_config.window_length_bytes, (ipmi_bt_current_request.data[0] == HIOMAP_CMD_CREATE_RD_WIN));
+                                    }
                                     if (ipmi_bt_current_request.data[0] == HIOMAP_CMD_CREATE_RD_WIN)
                                     {
                                         hiomap_config.window_type = HIOMAP_WINDOW_TYPE_READ;
@@ -1694,6 +1697,9 @@ static int process_host_to_bmc_ipmi_bt_transactions(void)
                                     hiomap_config.dirty_ranges[hiomap_config.dirty_range_count].bytes = length_bytes;
                                     hiomap_config.dirty_ranges[hiomap_config.dirty_range_count].erased = flags & 0x1;
                                     hiomap_config.dirty_range_count++;
+                                    if (ENABLE_IPMI_DEBUG) {
+                                        printk("[HIOM] Mark range 0x%08x len %d dirty, now %d dirty ranges\n", offset_bytes, length_bytes, hiomap_config.dirty_range_count);
+                                    }
 
                                     response.data[0] = ipmi_bt_current_request.data[0];
                                     response.data[1] = ipmi_bt_current_request.data[1];
@@ -1761,7 +1767,7 @@ static int process_host_to_bmc_ipmi_bt_transactions(void)
             }
 
             if (ENABLE_IPMI_DEBUG) {
-                printk("[IPMI] Responding with completion code 0x%02x\n", response.completion_code);
+                printk("[IPMI] Responding with completion code 0x%02x data [0x%02x 0x%02x 0x%02x 0x%02x 0x%02x]\n", response.completion_code, ((uint8_t*)&response)[0], ((uint8_t*)&response)[1], ((uint8_t*)&response)[2], ((uint8_t*)&response)[3], ((uint8_t*)&response)[4]);
             }
 
             ipmi_bt_transaction_state = 2;