X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fimage-fit.c;h=28f7aa83ba4e6b60882227a2670a69c27c8d76ca;hb=a83c6285388b5aa22980d96a70fff7d111d971fd;hp=1589ee3e4fb811ccb9bc8f31fbc094533abcd093;hpb=d1c3310d4084488ff483843724d42cd394ae1786;p=karo-tx-uboot.git

diff --git a/common/image-fit.c b/common/image-fit.c
index 1589ee3e4f..28f7aa83ba 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -16,6 +16,7 @@
 #else
 #include <common.h>
 #include <errno.h>
+#include <mapmem.h>
 #include <asm/io.h>
 DECLARE_GLOBAL_DATA_PTR;
 #endif /* !USE_HOSTCC*/
@@ -112,6 +113,33 @@ static void fit_get_debug(const void *fit, int noffset,
 	      fdt_strerror(err));
 }
 
+/**
+ * fit_get_subimage_count - get component (sub-image) count
+ * @fit: pointer to the FIT format image header
+ * @images_noffset: offset of images node
+ *
+ * returns:
+ *     number of image components
+ */
+int fit_get_subimage_count(const void *fit, int images_noffset)
+{
+	int noffset;
+	int ndepth;
+	int count = 0;
+
+	/* Process its subnodes, print out component images details */
+	for (ndepth = 0, count = 0,
+		noffset = fdt_next_node(fit, images_noffset, &ndepth);
+	     (noffset >= 0) && (ndepth > 0);
+	     noffset = fdt_next_node(fit, noffset, &ndepth)) {
+		if (ndepth == 1) {
+			count++;
+		}
+	}
+
+	return count;
+}
+
 #if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_FIT_SPL_PRINT)
 /**
  * fit_print_contents - prints out the contents of the FIT format image
@@ -423,7 +451,8 @@ void fit_image_print(const void *fit, int image_noffset, const char *p)
 		}
 	}
 }
-#endif
+
+#endif /* !defined(CONFIG_SPL_BUILD) || defined(CONFIG_FIT_SPL_PRINT) */
 
 /**
  * fit_get_desc - get node description property
@@ -982,9 +1011,7 @@ int fit_image_verify(const void *fit, int image_noffset)
 	}
 
 	/* Process all hash subnodes of the component image node */
-	for (noffset = fdt_first_subnode(fit, image_noffset);
-	     noffset >= 0;
-	     noffset = fdt_next_subnode(fit, noffset)) {
+	fdt_for_each_subnode(fit, noffset, image_noffset) {
 		const char *name = fit_get_name(fit, noffset, NULL);
 
 		/*
@@ -1409,6 +1436,7 @@ void fit_conf_print(const void *fit, int noffset, const char *p)
 	char *desc;
 	char *uname;
 	int ret;
+	int loadables_index;
 
 	/* Mandatory properties */
 	ret = fit_get_desc(fit, noffset, &desc);
@@ -1433,6 +1461,22 @@ void fit_conf_print(const void *fit, int noffset, const char *p)
 	uname = (char *)fdt_getprop(fit, noffset, FIT_FDT_PROP, NULL);
 	if (uname)
 		printf("%s  FDT:          %s\n", p, uname);
+
+	/* Print out all of the specified loadables */
+	for (loadables_index = 0;
+	     fdt_get_string_index(fit, noffset,
+			FIT_LOADABLE_PROP,
+			loadables_index,
+			(const char **)&uname) == 0;
+	     loadables_index++)
+	{
+		if (loadables_index == 0) {
+			printf("%s  Loadables:    ", p);
+		} else {
+			printf("%s                ", p);
+		}
+		printf("%s\n", uname);
+	}
 }
 
 static int fit_image_select(const void *fit, int rd_noffset, int verify)
@@ -1500,6 +1544,8 @@ static const char *fit_get_image_type_property(int type)
 		return FIT_RAMDISK_PROP;
 	case IH_TYPE_X86_SETUP:
 		return FIT_SETUP_PROP;
+	case IH_TYPE_LOADABLE:
+		return FIT_LOADABLE_PROP;
 	}
 
 	return "unknown";
@@ -1617,7 +1663,13 @@ int fit_image_load(bootm_headers_t *images, ulong addr,
 	os_ok = image_type == IH_TYPE_FLATDT ||
 		fit_image_check_os(fit, noffset, IH_OS_LINUX) ||
 		fit_image_check_os(fit, noffset, IH_OS_OPENRTOS);
-	if (!type_ok || !os_ok) {
+
+	/*
+	 * If either of the checks fail, we should report an error, but
+	 * if the image type is coming from the "loadables" field, we
+	 * don't care what it is
+	 */
+	if ((!type_ok || !os_ok) && image_type != IH_TYPE_LOADABLE) {
 		fit_image_get_os(fit, noffset, &os);
 		printf("No %s %s %s Image\n",
 		       genimg_get_os_name(os),