1/* 2 * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7#include <arch.h> 8#include <asm_macros.S> 9#include <sunxi_def.h> 10#include <sunxi_mmap.h> 11 12 .globl plat_crash_console_init 13 .globl plat_crash_console_putc 14 .globl plat_crash_console_flush 15 .globl plat_my_core_pos 16 .globl platform_mem_init 17 .globl plat_report_exception 18 19func plat_crash_console_init 20 mov_imm x0, SUNXI_UART0_BASE 21 mov_imm x1, SUNXI_UART0_CLK_IN_HZ 22 mov_imm x2, SUNXI_UART0_BAUDRATE 23 b console_16550_core_init 24endfunc plat_crash_console_init 25 26func plat_crash_console_putc 27 mov_imm x1, SUNXI_UART0_BASE 28 b console_16550_core_putc 29endfunc plat_crash_console_putc 30 31func plat_crash_console_flush 32 ret 33endfunc plat_crash_console_flush 34 35func plat_my_core_pos 36 mrs x0, mpidr_el1 37 and x1, x0, #MPIDR_CLUSTER_MASK 38 and x0, x0, #MPIDR_CPU_MASK 39 add x0, x0, x1, LSR #6 40 ret 41endfunc plat_my_core_pos 42 43func platform_mem_init 44 ret 45endfunc platform_mem_init 46 47func plat_report_exception 48 ret 49endfunc plat_report_exception 50