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 <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/spl/spl_atf.c b/common/spl/spl_atf.c
index b54b4f0..9bd25f6 100644
--- a/common/spl/spl_atf.c
+++ b/common/spl/spl_atf.c
@@ -132,10 +132,11 @@
uintptr_t spl_fit_images_get_entry(void *blob, int node)
{
ulong val;
+ int ret;
- val = fdt_getprop_u32(blob, node, "entry-point");
- if (val == FDT_ERROR)
- val = fdt_getprop_u32(blob, node, "load-addr");
+ ret = fit_image_get_entry(blob, node, &val);
+ if (ret)
+ ret = fit_image_get_load(blob, node, &val);
debug("%s: entry point 0x%lx\n", __func__, val);
return val;