Migrate CONFIG_BOOTCOUNT_ALEN to Kconfig

[people/ms/u-boot.git] / common / image-fit.c

diff --git a/common/image-fit.c b/common/image-fit.c
index 7f17fd1410ed8a3b37e48f33f7ddf14dd4b54f65..f6e956ad963a0d2a390c64bed812b23de9d4dbbc 100644 (file)
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -330,7 +330,7 @@ static void fit_image_print_verification_data(const void *fit, int noffset,
        /*
         * Check subnode name, must be equal to "hash" or "signature".
         * Multiple hash/signature nodes require unique unit node
-        * names, e.g. hash@1, hash@2, signature@1, signature@2, etc.
+        * names, e.g. hash-1, hash-2, signature-1, signature-2, etc.
         */
        name = fit_get_name(fit, noffset, NULL);
        if (!strncmp(name, FIT_HASH_NODENAME, strlen(FIT_HASH_NODENAME))) {
@@ -806,6 +806,31 @@ int fit_image_get_data_offset(const void *fit, int noffset, int *data_offset)
        return 0;
 }
 
+/**
+ * Get 'data-position' property from a given image node.
+ *
+ * @fit: pointer to the FIT image header
+ * @noffset: component image node offset
+ * @data_position: holds the data-position property
+ *
+ * returns:
+ *     0, on success
+ *     -ENOENT if the property could not be found
+ */
+int fit_image_get_data_position(const void *fit, int noffset,
+                               int *data_position)
+{
+       const fdt32_t *val;
+
+       val = fdt_getprop(fit, noffset, FIT_DATA_POSITION_PROP, NULL);
+       if (!val)
+               return -ENOENT;
+
+       *data_position = fdt32_to_cpu(*val);
+
+       return 0;
+}
+
 /**
  * Get 'data-size' property from a given image node.
  *
@@ -1086,7 +1111,7 @@ int fit_image_verify(const void *fit, int image_noffset)
                /*
                 * Check subnode name, must be equal to "hash".
                 * Multiple hash nodes require unique unit node
-                * names, e.g. hash@1, hash@2, etc.
+                * names, e.g. hash-1, hash-2, etc.
                 */
                if (!strncmp(name, FIT_HASH_NODENAME,
                             strlen(FIT_HASH_NODENAME))) {
@@ -1323,15 +1348,15 @@ int fit_check_format(const void *fit)
  *
  * / o image-tree
  *   |-o images
- *   | |-o fdt@1
- *   | |-o fdt@2
+ *   | |-o fdt-1
+ *   | |-o fdt-2
  *   |
  *   |-o configurations
- *     |-o config@1
- *     | |-fdt = fdt@1
+ *     |-o config-1
+ *     | |-fdt = fdt-1
  *     |
- *     |-o config@2
- *       |-fdt = fdt@2
+ *     |-o config-2
+ *       |-fdt = fdt-2
  *
  * / o U-Boot fdt
  *   |-compatible = "foo,bar", "bim,bam"