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From: Rafal Jaworowski <raj@FreeBSD.org>
Date: Thu, 4 Mar 2010 20:07:59 +0000 (UTC)
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Subject: svn commit: r204728 - stable/8/sys/boot/uboot/common
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Author: raj
Date: Thu Mar  4 20:07:59 2010
New Revision: 204728
URL: http://svn.freebsd.org/changeset/base/204728

Log:
  MFC r204316
  
  Let loader(8) for U-Boot use default storage more flexibly.
  
  Obtained from:	Semihalf

Modified:
  stable/8/sys/boot/uboot/common/main.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)
  stable/8/sys/netinet/   (props changed)

Modified: stable/8/sys/boot/uboot/common/main.c
==============================================================================
--- stable/8/sys/boot/uboot/common/main.c	Thu Mar  4 20:03:26 2010	(r204727)
+++ stable/8/sys/boot/uboot/common/main.c	Thu Mar  4 20:07:59 2010	(r204728)
@@ -117,6 +117,7 @@ main(void)
 {
 	struct api_signature *sig = NULL;
 	int i;
+	struct open_file f;
 
 	if (!api_search_sig(&sig))
 		return (-1);
@@ -168,18 +169,28 @@ main(void)
 	printf("(%s, %s)\n", bootprog_maker, bootprog_date);
 	meminfo();
 
-	/* XXX only support netbooting for now */
-	for (i = 0; devsw[i] != NULL; i++)
+	for (i = 0; devsw[i] != NULL; i++) {
+		printf("\nDevice %d: %s\n", i, devsw[i]->dv_name);
+
+		currdev.d_dev = devsw[i];
+		currdev.d_type = currdev.d_dev->dv_type;
+		currdev.d_unit = 0;
+
+		if (strncmp(devsw[i]->dv_name, "disk",
+		    strlen(devsw[i]->dv_name)) == 0) {
+			f.f_devdata = &currdev;
+			currdev.d_disk.pnum = 0;
+			if (devsw[i]->dv_open(&f,&currdev) == 0)
+				break;
+		}
+
 		if (strncmp(devsw[i]->dv_name, "net",
 		    strlen(devsw[i]->dv_name)) == 0)
 			break;
+	}
 
 	if (devsw[i] == NULL)
-		panic("no network devices?!");
-
-	currdev.d_dev = devsw[i];
-	currdev.d_type = currdev.d_dev->dv_type;
-	currdev.d_unit = 0;
+		panic("No boot device found!");
 
 	env_setenv("currdev", EV_VOLATILE, uboot_fmtdev(&currdev),
 	    uboot_setcurrdev, env_nounset);