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fdt: Swap the signature for board_fdt_blob_setup()

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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>
This commit is contained in:
Simon Glass
2024-11-02 11:49:42 -06:00
committed by Tom Rini
parent 447f18d00d
commit fc37a73e66
23 changed files with 158 additions and 158 deletions
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11
board/sifive/unmatched/unmatched.c
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@@ -10,15 +10,14 @@
#include <dm.h>
#include <asm/sections.h>
void *board_fdt_blob_setup(int *err)
int board_fdt_blob_setup(void **fdtp)
{
*err = 0;
if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
if (gd->arch.firmware_fdt_addr)
return (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
if (gd->arch.firmware_fdt_addr) {
*fdtp = (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
return 0;
}
return (ulong *)_end;
return -EEXIST;
}
int board_init(void)