1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2019 Fraunhofer AISEC,
4 * Lukas Auer <lukas.auer@aisec.fraunhofer.de>
5 */
6#include <cpu_func.h>
7#include <hang.h>
8#include <init.h>
9#include <log.h>
10#include <spl.h>
11#include <asm/global_data.h>
12#include <asm/smp.h>
13#include <asm/system.h>
14
15DECLARE_GLOBAL_DATA_PTR;
16
17__weak int spl_board_init_f(void)
18{
19	return 0;
20}
21
22__weak void board_init_f(ulong dummy)
23{
24	int ret;
25
26	ret = spl_early_init();
27	if (ret)
28		panic("spl_early_init() failed: %d\n", ret);
29
30	riscv_cpu_setup();
31
32	preloader_console_init();
33
34	ret = spl_board_init_f();
35	if (ret)
36		panic("spl_board_init_f() failed: %d\n", ret);
37}
38
39void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
40{
41	typedef void __noreturn (*image_entry_riscv_t)(ulong hart, void *dtb);
42	void *fdt_blob;
43	__maybe_unused int ret;
44
45#if CONFIG_IS_ENABLED(LOAD_FIT) || CONFIG_IS_ENABLED(LOAD_FIT_FULL)
46	fdt_blob = spl_image->fdt_addr;
47#else
48	fdt_blob = (void *)gd->fdt_blob;
49#endif
50
51	image_entry_riscv_t image_entry =
52		(image_entry_riscv_t)spl_image->entry_point;
53	invalidate_icache_all();
54
55	debug("image entry point: 0x%lX\n", spl_image->entry_point);
56#ifdef CONFIG_SPL_SMP
57	ret = smp_call_function(spl_image->entry_point, (ulong)fdt_blob, 0, 0);
58	if (ret)
59		hang();
60#endif
61	image_entry(gd->arch.boot_hart, fdt_blob);
62}
63