From 25d994668a532de29dbc5f3b5a5cc01489cf13d3 Mon Sep 17 00:00:00 2001
From: Jeremy Katz <katzj@redhat.com>
Date: Thu, 12 Dec 2002 05:35:03 +0000
Subject: this should get cardbus working.  works in test mode, but I need to
 double-check the various cases of it in the morning

---
 loader2/pcmcia.c | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 53 insertions(+), 3 deletions(-)

(limited to 'loader2/pcmcia.c')

diff --git a/loader2/pcmcia.c b/loader2/pcmcia.c
index a44d852d6..69e87e040 100644
--- a/loader2/pcmcia.c
+++ b/loader2/pcmcia.c
@@ -16,14 +16,64 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <kudzu/kudzu.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include "loader.h"
+#include "loadermisc.h"
+#include "log.h"
 #include "modules.h"
 
-int pcmciaInitialize(moduleList modLoaded, moduleDeps modDeps,
-		     moduleInfoSet modInfo, int flags) {
+char * getPcicController() {
+    struct device ** devices;
+    static int probed = 0;
+    static char * pcic = NULL;
+
+    if (!probed) {
+        probed = 1;
+
+        devices = probeDevices(CLASS_SOCKET, BUS_PCI, PROBE_ALL);
+        if (devices) {
+            logMessage("found cardbus pci adapter");
+            pcic = "yenta_socket";
+        }
+
+        /* JKFIXME: need to probe for non-cardbus adapters */
+
+        if (!pcic) {
+            logMessage("no pcic controller found");
+        }
+        return pcic;
+    } else {
+        return pcic;
+    }
+}
+
+int cardbusControllerInitialize(moduleList modLoaded, moduleDeps modDeps,
+                                moduleInfoSet modInfo, int flags) {
+    char * pcic = NULL;
+    char * mods;
+    int i;
+
     if (FL_NOPCMCIA(flags))
 	return 0;
+    
+    pcic = getPcicController();
+    if (!pcic)
+        return 0;
+
+    for (i = 0; i < modInfo->numModules ; i++) {
+        if (strcmp(pcic, modInfo->moduleList[i].moduleName)) {
+            mods = sdupprintf("pcmcia_core:%s:ds", pcic);
+            logMessage("going to insert %s", mods);
+            /* JKFIXME: this depends on a hack until pcmcia has module-info */
+            mlLoadModuleSetLocation(mods, modLoaded, modDeps, modInfo, 
+                                    flags, modInfo->moduleList[i].locationID);
+            free(mods);
+            break;
+        }
+    }
 
-    /* JKFIXME: obviously we need real code here... */
     return 0;
 }
-- 
cgit