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https://github.com/brain-hackers/u-boot-brain
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315f60d741
This file should not include header files. They have already been included by the time initcall.h is included. Also, document how to enable debugging in this file. Signed-off-by: Simon Glass <sjg@chromium.org>
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2011 The Chromium OS Authors.
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*/
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#ifndef __INITCALL_H
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#define __INITCALL_H
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typedef int (*init_fnc_t)(void);
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/*
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* To enable debugging. add #define DEBUG at the top of the including file.
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*
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* To find a symbol, use grep on u-boot.map
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*/
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static inline int initcall_run_list(const init_fnc_t init_sequence[])
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{
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const init_fnc_t *init_fnc_ptr;
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for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
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unsigned long reloc_ofs = 0;
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int ret;
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/*
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* Sandbox is relocated by the OS, so symbols always appear at
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* the relocated address.
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*/
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if (IS_ENABLED(CONFIG_SANDBOX) || (gd->flags & GD_FLG_RELOC))
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reloc_ofs = gd->reloc_off;
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#ifdef CONFIG_EFI_APP
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reloc_ofs = (unsigned long)image_base;
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#endif
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debug("initcall: %p", (char *)*init_fnc_ptr - reloc_ofs);
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if (reloc_ofs)
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debug(" (relocated to %p)\n", (char *)*init_fnc_ptr);
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else
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debug("\n");
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ret = (*init_fnc_ptr)();
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if (ret) {
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printf("initcall sequence %p failed at call %p (err=%d)\n",
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init_sequence,
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(char *)*init_fnc_ptr - reloc_ofs, ret);
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return -1;
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}
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}
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return 0;
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}
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#endif
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