image: Remove the fit_load_image() property parameter

This can be obtained by looking up the image type, so is redundant. It is
better to centralise this lookup to avoid errors.

Signed-off-by: Simon Glass <sjg@chromium.org>

common/bootm.c

@@ -776,8 +776,7 @@ static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
 #endif
 #if defined(CONFIG_FIT)
 	case IMAGE_FORMAT_FIT:
-		os_noffset = fit_image_load(images, FIT_KERNEL_PROP,
-				img_addr,
+		os_noffset = fit_image_load(images, img_addr,
 				&fit_uname_kernel, &fit_uname_config,
 				IH_ARCH_DEFAULT, IH_TYPE_KERNEL,
 				BOOTSTAGE_ID_FIT_KERNEL_START,

common/image-fdt.c

@@ -355,7 +355,6 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
 				ulong load, len;
 
 				fdt_noffset = fit_image_load(images,
-					FIT_FDT_PROP,
 					fdt_addr, &fit_uname_fdt,
 					&fit_uname_config,
 					arch, IH_TYPE_FLATDT,

common/image-fit.c

@@ -1477,7 +1477,32 @@ int fit_get_node_from_config(bootm_headers_t *images, const char *prop_name,
 	return noffset;
 }
 
-int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
+/**
+ * fit_get_image_type_property() - get property name for IH_TYPE_...
+ *
+ * @return the properly name where we expect to find the image in the
+ * config node
+ */
+static const char *fit_get_image_type_property(int type)
+{
+	/*
+	 * This is sort-of available in the uimage_type[] table in image.c
+	 * but we don't have access to the sohrt name, and "fdt" is different
+	 * anyway. So let's just keep it here.
+	 */
+	switch (type) {
+	case IH_TYPE_FLATDT:
+		return FIT_FDT_PROP;
+	case IH_TYPE_KERNEL:
+		return FIT_KERNEL_PROP;
+	case IH_TYPE_RAMDISK:
+		return FIT_RAMDISK_PROP;
+	}
+
+	return "unknown";
+}
+
+int fit_image_load(bootm_headers_t *images, ulong addr,
 		   const char **fit_unamep, const char **fit_uname_configp,
 		   int arch, int image_type, int bootstage_id,
 		   enum fit_load_op load_op, ulong *datap, ulong *lenp)
@@ -1490,11 +1515,13 @@ int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
 	size_t size;
 	int type_ok, os_ok;
 	ulong load, data, len;
+	const char *prop_name;
 	int ret;
 
 	fit = map_sysmem(addr, 0);
 	fit_uname = fit_unamep ? *fit_unamep : NULL;
 	fit_uname_config = fit_uname_configp ? *fit_uname_configp : NULL;
+	prop_name = fit_get_image_type_property(image_type);
 	printf("## Loading %s from FIT Image at %08lx ...\n", prop_name, addr);
 
 	bootstage_mark(bootstage_id + BOOTSTAGE_SUB_FORMAT);

common/image.c

@@ -903,7 +903,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 #endif
 #if defined(CONFIG_FIT)
 		case IMAGE_FORMAT_FIT:
-			rd_noffset = fit_image_load(images, FIT_RAMDISK_PROP,
+			rd_noffset = fit_image_load(images,
 					rd_addr, &fit_uname_ramdisk,
 					&fit_uname_config, arch,
 					IH_TYPE_RAMDISK,

include/image.h

@@ -434,8 +434,9 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
  * out progress messages, checking the type/arch/os and optionally copying it
  * to the right load address.
  *
+ * The property to look up is defined by image_type.
+ *
  * @param images	Boot images structure
- * @param prop_name	Property name to look up (FIT_..._PROP)
  * @param addr		Address of FIT in memory
  * @param fit_unamep	On entry this is the requested image name
  *			(e.g. "kernel@1") or NULL to use the default. On exit
@@ -454,7 +455,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
  * @param datap		Returns address of loaded image
  * @param lenp		Returns length of loaded image
  */
-int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
+int fit_image_load(bootm_headers_t *images, ulong addr,
 		   const char **fit_unamep, const char **fit_uname_configp,
 		   int arch, int image_type, int bootstage_id,
 		   enum fit_load_op load_op, ulong *datap, ulong *lenp);