84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
/*
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* Copyright (c) 2013 The Chromium OS Authors.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <initcall.h>
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DECLARE_GLOBAL_DATA_PTR;
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#ifdef CONFIG_AMLOGIC_TIME_PROFILE
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static void record_init_call_time(void *func, unsigned int time)
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{
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int i;
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for (i = 0; i < INITCALL_CNT; i++) {
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if (!gd->ict[i].func) {
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gd->ict[i].func = func;
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gd->ict[i].time = time;
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return;
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}
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}
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printf("Lost init call %p, time:%d\n", func, time);
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}
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void dump_initcall_time(void)
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{
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int i;
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const char *sym;
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unsigned long base;
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unsigned long end;
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for (i = 0; i < INITCALL_CNT; i++) {
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if (gd->ict[i].func && gd->ict[i].time > 1000) {
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sym = symbol_lookup((unsigned long)gd->ict[i].func,
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&base, &end);
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if (sym)
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printf("init call time:%8d, func:%s\n",
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gd->ict[i].time, sym);
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else
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printf("init call time:%8d, func:%p\n",
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gd->ict[i].time, gd->ict[i].func);
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}
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}
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}
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#endif
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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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#ifdef CONFIG_AMLOGIC_TIME_PROFILE
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int time;
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#endif
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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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if (gd->flags & GD_FLG_RELOC)
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reloc_ofs = gd->reloc_off;
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debug("initcall: %p", (char *)*init_fnc_ptr - reloc_ofs);
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if (gd->flags & GD_FLG_RELOC)
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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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#ifdef CONFIG_AMLOGIC_TIME_PROFILE
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time = get_time();
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#endif
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ret = (*init_fnc_ptr)();
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#ifdef CONFIG_AMLOGIC_TIME_PROFILE
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time = get_time() - time;
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record_init_call_time((char *)*init_fnc_ptr - reloc_ofs, time);
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#endif
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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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