spl: Use standard FIT entries

SPL is creating fit-images DT node when loadables are recorded in selected
configuration. Entries which are created are using entry-point and
load-addr property names. But there shouldn't be a need to use non standard
properties because entry/load are standard FIT properties. But using
standard FIT properties enables option to use generic FIT functions to
descrease SPL size. Here is result for ZynqMP virt configuration:
xilinx_zynqmp_virt: spl/u-boot-spl:all -82 spl/u-boot-spl:rodata -22 spl/u-boot-spl:text -60

The patch causes change in run time fit image record.
Before:
fit-images {
        uboot {
                os = "u-boot";
                type = "firmware";
                size = <0xfd520>;
                entry-point = <0x8000000>;
                load-addr = <0x8000000>;
        };
};

After:
fit-images {
        uboot {
                os = "u-boot";
                type = "firmware";
                size = <0xfd520>;
                entry = <0x8000000>;
                load = <0x8000000>;
        };
};

Replacing calling fdt_getprop_u32() by fit_image_get_entry/load() also
enables support for reading entry/load properties recorded in 64bit format.

Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Simon Glass <[email protected]>

1 files changed, 3 insertions, 5 deletions

diff --git a/common/spl/spl_opensbi.c b/common/spl/spl_opensbi.c
index 14f335f75f0..41e0746bb01 100644
--- a/common/spl/spl_opensbi.c
+++ b/common/spl/spl_opensbi.c
@@ -61,11 +61,9 @@ void spl_invoke_opensbi(struct spl_image_info *spl_image)
 	}
 
 	/* Get U-Boot entry point */
-	uboot_entry = fdt_getprop_u32(spl_image->fdt_addr, uboot_node,
-				      "entry-point");
-	if (uboot_entry == FDT_ERROR)
-		uboot_entry = fdt_getprop_u32(spl_image->fdt_addr, uboot_node,
-					      "load-addr");
+	ret = fit_image_get_entry(spl_image->fdt_addr, uboot_node, &uboot_entry);
+	if (ret)
+		ret = fit_image_get_load(spl_image->fdt_addr, uboot_node, &uboot_entry);
 
 	/* Prepare obensbi_info object */
 	opensbi_info.magic = FW_DYNAMIC_INFO_MAGIC_VALUE;