[PATCH v4 6/9] spl: Convert nor to spl_load

[Sean Anderson]

This converts the nor load method to use spl_load. As a result it also
adds support for LOAD_FIT_FULL.

Signed-off-by: Sean Anderson <sean.anderson at seco.com>
Reviewed-by: Stefan Roese <sr at denx.de>
---

(no changes since v1)

 common/spl/spl_nor.c | 39 ++++++---------------------------------
 1 file changed, 6 insertions(+), 33 deletions(-)

diff --git a/common/spl/spl_nor.c b/common/spl/spl_nor.c
index 5b65b96a77d..1561a9b22ac 100644
--- a/common/spl/spl_nor.c
+++ b/common/spl/spl_nor.c
@@ -26,8 +26,11 @@ unsigned long __weak spl_nor_get_uboot_base(void)
 static int spl_nor_load_image(struct spl_image_info *spl_image,
 			      struct spl_boot_device *bootdev)
 {
-	__maybe_unused const struct legacy_img_hdr *header;
-	__maybe_unused struct spl_load_info load;
+	struct legacy_img_hdr *header = (void *)spl_nor_get_uboot_base();
+	struct spl_load_info load = {
+		.bl_len = 1,
+		.read = spl_nor_load_read,
+	};
 
 	/*
 	 * Loading of the payload to SDRAM is done with skipping of
@@ -91,36 +94,6 @@ static int spl_nor_load_image(struct spl_image_info *spl_image,
 	 * Load real U-Boot from its location in NOR flash to its
 	 * defined location in SDRAM
 	 */
-#ifdef CONFIG_SPL_LOAD_FIT
-	header = (const struct legacy_img_hdr *)spl_nor_get_uboot_base();
-	if (image_get_magic(header) == FDT_MAGIC) {
-		debug("Found FIT format U-Boot\n");
-		load.bl_len = 1;
-		load.read = spl_nor_load_read;
-		return spl_load_simple_fit(spl_image, &load,
-					   spl_nor_get_uboot_base(),
-					   (void *)header);
-	}
-#endif
-	if (IS_ENABLED(CONFIG_SPL_LOAD_IMX_CONTAINER)) {
-		load.bl_len = 1;
-		load.read = spl_nor_load_read;
-		return spl_load_imx_container(spl_image, &load,
-					      spl_nor_get_uboot_base());
-	}
-
-	/* Legacy image handling */
-	if (IS_ENABLED(CONFIG_SPL_LEGACY_IMAGE_FORMAT)) {
-		struct legacy_img_hdr hdr;
-
-		load.bl_len = 1;
-		load.read = spl_nor_load_read;
-		spl_nor_load_read(&load, spl_nor_get_uboot_base(), sizeof(hdr), &hdr);
-		return spl_load_legacy_img(spl_image, bootdev, &load,
-					   spl_nor_get_uboot_base(),
-					   &hdr);
-	}
-
-	return -EINVAL;
+	return spl_load(spl_image, bootdev, &load, header, 0, 0);
 }
 SPL_LOAD_IMAGE_METHOD("NOR", 0, BOOT_DEVICE_NOR, spl_nor_load_image);
-- 
2.35.1.1320.gc452695387.dirty