arm-trusted-firmware/plat/mediatek/include/plat.ld.rodata.inc
Leon Chen 52035dee1a feat(mediatek): introduce mtk init framework
Provide six initcall levels for drivers/modules initialize HW
controllers or runtime arguments during cold boot.

The initcall level cold boot execution order:

-MTK_EARLY_PLAT_INIT
Call before MMU enabled.

-MTK_ARCH_INIT
MMU Enabled, arch related init(GiC init, interrupt type registration).

-MTK_PLAT_SETUP_0_INIT
MTK driver init level 0.

-MTK_PLAT_SETUP_1_INIT
MTK driver init level 1.

-MTK_PLAT_RUNTIME_INIT
MTK driver init. After this initcall, TF-A handovers to MTK 2nd
bootloader.

-MTK_PLAT_BL33_DEFER_INIT
MTK 2nd bootloader traps to TF-A before handover to rich OS.
This initcall executed in the trap handler(boot_to_kernel).

Signed-off-by: Leon Chen <leon.chen@mediatek.com>
Change-Id: Icd7fe95372441db73c975ccb6ce77a6c529df1cc
2022-08-30 16:47:43 +08:00

31 lines
739 B
SourcePawn

/*
* Copyright (c) 2022, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PLAT_LD_RODATA_INC
#define PLAT_LD_RODATA_INC
#include <lib/mtk_init/mtk_init.h>
. = ALIGN(32);
INIT_CALL_TABLE(EXPAND_AS_LINK_SECTION);
__MTK_PLAT_INITCALL_END__ = .;
. = ALIGN(32);
__MTK_MMAP_POINTER_POOL_START__ = .;
KEEP(*(.mtk_mmap_pool))
__MTK_MMAP_POINTER_POOL_END_UNALIGNED__ = .;
. = ALIGN(8);
__MTK_MMAP_POOL_START__ = .;
KEEP(*(.mtk_mmap_lists))
__MTK_MMAP_POOL_END_UNALIGNED__ = .;
. = ALIGN(32);
__MTK_SMC_POOL_START__ = .;
KEEP(*(.mtk_smc_descriptor_pool))
__MTK_SMC_POOL_END_UNALIGNED__ = .;
. = ALIGN(8);
#include <vendor_pubsub_events.h>
*(mtk_plat_ro)
#endif /* PLAT_LD_RODATA_INC */