116 lines
3.4 KiB
C
116 lines
3.4 KiB
C
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/*
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* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
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*
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* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
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* the the People's Republic of China and other countries.
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* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
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*
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* DISCLAIMER
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* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
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* IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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* IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
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* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
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* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
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* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
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* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
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* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
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* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stddef.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <init.h>
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#include <log.h>
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#define VERBOSE_INITCALL 1
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extern initcall_entry_t __initcall_start[];
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extern initcall_entry_t __initcall0_start[];
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extern initcall_entry_t __initcall1_start[];
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extern initcall_entry_t __initcall2_start[];
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extern initcall_entry_t __initcall3_start[];
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extern initcall_entry_t __initcall4_start[];
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extern initcall_entry_t __initcall5_start[];
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extern initcall_entry_t __initcall6_start[];
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extern initcall_entry_t __initcall7_start[];
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extern initcall_entry_t __initcall_end[];
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static initcall_entry_t *initcall_levels[] =
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{
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__initcall0_start,
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__initcall1_start,
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__initcall2_start,
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__initcall3_start,
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__initcall4_start,
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__initcall5_start,
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__initcall6_start,
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__initcall7_start,
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__initcall_end,
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};
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/* Keep these in sync with initcalls in include/linux/init.h */
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static const char *initcall_level_names[] =
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{
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"pure",
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"core",
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"postcore",
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"arch",
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"subsys",
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"fs",
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"device",
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"late",
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};
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void do_one_initcall(initcall_t fn)
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{
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if (fn)
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{
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fn();
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}
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}
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static void do_initcall_level(int level)
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{
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initcall_entry_t *fn;
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initcall_t callfn;
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for (fn = initcall_levels[level]; fn < initcall_levels[level + 1]; fn++)
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{
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callfn = initcall_from_entry(fn);
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#if(VERBOSE_INITCALL)
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__wrn("initcall: 0x%p.", callfn);
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#endif
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do_one_initcall(callfn);
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}
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}
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void do_initcalls(void)
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{
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int level;
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for (level = 0; level < (sizeof(initcall_levels) / sizeof(initcall_levels[0])) - 1; level++)
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{
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do_initcall_level(level);
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}
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}
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__attribute__((weak)) int app_entry(void *param)
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{
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return 0;
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}
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