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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 <common.h>
7 #include <cpu_func.h>
8 #include <spl.h>
9 #include <asm/smp.h>
10 
11 DECLARE_GLOBAL_DATA_PTR;
12 
board_init_f(ulong dummy)13 __weak void board_init_f(ulong dummy)
14 {
15 	int ret;
16 
17 	ret = spl_early_init();
18 	if (ret)
19 		panic("spl_early_init() failed: %d\n", ret);
20 
21 	arch_cpu_init_dm();
22 
23 	preloader_console_init();
24 }
25 
jump_to_image_no_args(struct spl_image_info * spl_image)26 void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
27 {
28 	typedef void __noreturn (*image_entry_riscv_t)(ulong hart, void *dtb);
29 	void *fdt_blob;
30 	int ret;
31 
32 #if CONFIG_IS_ENABLED(LOAD_FIT) || CONFIG_IS_ENABLED(LOAD_FIT_FULL)
33 	fdt_blob = spl_image->fdt_addr;
34 #else
35 	fdt_blob = (void *)gd->fdt_blob;
36 #endif
37 
38 	image_entry_riscv_t image_entry =
39 		(image_entry_riscv_t)spl_image->entry_point;
40 	invalidate_icache_all();
41 
42 	debug("image entry point: 0x%lX\n", spl_image->entry_point);
43 #ifdef CONFIG_SMP
44 	ret = smp_call_function(spl_image->entry_point, (ulong)fdt_blob, 0, 0);
45 	if (ret)
46 		hang();
47 #endif
48 	image_entry(gd->arch.boot_hart, fdt_blob);
49 }
50