| Samuel Holland | b856664 | 2017-08-12 04:07:39 -0500 | [diff] [blame] | 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 | |
| 19 | func 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 |
| 24 | endfunc plat_crash_console_init |
| 25 | |
| 26 | func plat_crash_console_putc |
| 27 | mov_imm x1, SUNXI_UART0_BASE |
| 28 | b console_16550_core_putc |
| 29 | endfunc plat_crash_console_putc |
| 30 | |
| 31 | func plat_crash_console_flush |
| 32 | ret |
| 33 | endfunc plat_crash_console_flush |
| 34 | |
| 35 | func 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 |
| 41 | endfunc plat_my_core_pos |
| 42 | |
| 43 | func platform_mem_init |
| 44 | ret |
| 45 | endfunc platform_mem_init |
| 46 | |
| 47 | func plat_report_exception |
| 48 | ret |
| 49 | endfunc plat_report_exception |