diff options
Diffstat (limited to 'plat/qemu/aarch32/plat_helpers.S')
| -rw-r--r-- | plat/qemu/aarch32/plat_helpers.S | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/plat/qemu/aarch32/plat_helpers.S b/plat/qemu/aarch32/plat_helpers.S index a9b1d8f0..cf6bae82 100644 --- a/plat/qemu/aarch32/plat_helpers.S +++ b/plat/qemu/aarch32/plat_helpers.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -15,6 +15,7 @@ .globl plat_qemu_calc_core_pos .globl plat_crash_console_init .globl plat_crash_console_putc + .globl plat_crash_console_flush .globl plat_secondary_cold_boot_setup .globl plat_get_my_entrypoint .globl plat_is_my_cpu_primary @@ -117,3 +118,16 @@ func plat_crash_console_putc b console_core_putc endfunc plat_crash_console_putc + /* --------------------------------------------- + * int plat_crash_console_flush(int c) + * Function to force a write of all buffered + * data that hasn't been output. + * Out : return -1 on error else return 0. + * Clobber list : x0, x1 + * --------------------------------------------- + */ +func plat_crash_console_flush + mov_imm r0, PLAT_QEMU_CRASH_UART_BASE + b console_core_flush +endfunc plat_crash_console_flush + |