fdt: Swap the signature for board_fdt_blob_setup()
This returns a devicetree and updates a parameter with an error code.
Swap it, since this fits better with the way U-Boot normally works. It
also (more easily) allows leaving the existing pointer unchanged.
No yaks were harmed in this change, but there is a very small code-size
reduction.
For sifive, the OF_BOARD option must be set for the function to be
called, so there is no point in checking it again. Also OF_SEPARATE is
defined always.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
[trini: Update total_compute]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/board/emulation/qemu-arm/qemu-arm.c b/board/emulation/qemu-arm/qemu-arm.c
index e0e18b4..31f5a77 100644
--- a/board/emulation/qemu-arm/qemu-arm.c
+++ b/board/emulation/qemu-arm/qemu-arm.c
@@ -149,11 +149,12 @@
return 0;
}
-void *board_fdt_blob_setup(int *err)
+int board_fdt_blob_setup(void **fdtp)
{
- *err = 0;
/* QEMU loads a generated DTB for us at the start of RAM. */
- return (void *)CFG_SYS_SDRAM_BASE;
+ *fdtp = (void *)CFG_SYS_SDRAM_BASE;
+
+ return 0;
}
void enable_caches(void)