| /* |
| * Copyright (c) 2017-2021, Arm Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #include <arch.h> |
| #include <asm_macros.S> |
| #include <common/bl_common.h> |
| #include <el3_common_macros.S> |
| |
| .globl bl2_entrypoint |
| |
| |
| func bl2_entrypoint |
| /* Save arguments x0-x3 from previous Boot loader */ |
| mov r9, r0 |
| mov r10, r1 |
| mov r11, r2 |
| mov r12, r3 |
| |
| el3_entrypoint_common \ |
| _init_sctlr=1 \ |
| _warm_boot_mailbox=!PROGRAMMABLE_RESET_ADDRESS \ |
| _secondary_cold_boot=!COLD_BOOT_SINGLE_CPU \ |
| _init_memory=1 \ |
| _init_c_runtime=1 \ |
| _exception_vectors=bl2_vector_table \ |
| _pie_fixup_size=0 |
| |
| /* |
| * Restore parameters of boot rom |
| */ |
| mov r0, r9 |
| mov r1, r10 |
| mov r2, r11 |
| mov r3, r12 |
| |
| /* --------------------------------------------- |
| * Perform BL2 setup |
| * --------------------------------------------- |
| */ |
| bl bl2_el3_setup |
| |
| /* --------------------------------------------- |
| * Jump to main function. |
| * --------------------------------------------- |
| */ |
| bl bl2_main |
| |
| /* --------------------------------------------- |
| * Should never reach this point. |
| * --------------------------------------------- |
| */ |
| no_ret plat_panic_handler |
| |
| endfunc bl2_entrypoint |