X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ls-ecaps.c;h=1bd1bf7b7418582b127b26d8cd3e047689f56533;hb=6182921907ef3cc31be3394eb468b24bcd3955a8;hp=32108cd32fc0c824b5e7706ca852d69d742931b2;hpb=5c75f737b19d4a21756cc2001cce7ec164731f5a;p=pciutils.git

diff --git a/ls-ecaps.c b/ls-ecaps.c
index 32108cd..1bd1bf7 100644
--- a/ls-ecaps.c
+++ b/ls-ecaps.c
@@ -3,7 +3,9 @@
  *
  *	Copyright (c) 1997--2022 Martin Mares <mj@ucw.cz>
  *
- *	Can be freely distributed and used under the terms of the GNU GPL.
+ *	Can be freely distributed and used under the terms of the GNU GPL v2+.
+ *
+ *	SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include <stdio.h>
@@ -1014,6 +1016,47 @@ dvsec_cxl_flex_bus(struct device *d, int where, int rev)
     }
 }
 
+static void
+dvsec_cxl_mld(struct device *d, int where)
+{
+  u16 w;
+
+  w = get_conf_word(d, where + PCI_CXL_MLD_NUM_LD);
+
+  /* Encodings greater than 16 are reserved */
+  if (w && w <= PCI_CXL_MLD_MAX_LD)
+    printf("\t\tNumLogDevs: %d\n", w);
+}
+
+static void
+dvsec_cxl_function_map(struct device *d, int where)
+{
+
+  printf("\t\tFuncMap 0: %08x\n",
+      (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_0)));
+
+  printf("\t\tFuncMap 1: %08x\n",
+    (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_1)));
+
+  printf("\t\tFuncMap 2: %08x\n",
+    (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_2)));
+
+  printf("\t\tFuncMap 3: %08x\n",
+      (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_3)));
+
+  printf("\t\tFuncMap 4: %08x\n",
+      (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_4)));
+
+  printf("\t\tFuncMap 5: %08x\n",
+      (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_5)));
+
+  printf("\t\tFuncMap 6: %08x\n",
+      (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_6)));
+
+  printf("\t\tFuncMap 7: %08x\n",
+      (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_7)));
+}
+
 static void
 cap_dvsec_cxl(struct device *d, int id, int rev, int where, int len)
 {
@@ -1030,7 +1073,7 @@ cap_dvsec_cxl(struct device *d, int id, int rev, int where, int len)
       dvsec_cxl_device(d, rev, where, len);
       break;
     case 2:
-      printf("\t\tNon-CXL Function Map DVSEC\n");
+      dvsec_cxl_function_map(d, where);
       break;
     case 3:
       dvsec_cxl_port(d, where, len);
@@ -1048,7 +1091,7 @@ cap_dvsec_cxl(struct device *d, int id, int rev, int where, int len)
       dvsec_cxl_register_locator(d, where, len);
       break;
     case 9:
-      printf("\t\tMLD DVSEC\n");
+      dvsec_cxl_mld(d, where);
       break;
     default:
       printf("\t\tUnknown ID %04x\n", id);