diff options
Diffstat (limited to 'plat/arm/common/aarch64/arm_helpers.S')
| -rw-r--r-- | plat/arm/common/aarch64/arm_helpers.S | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/plat/arm/common/aarch64/arm_helpers.S b/plat/arm/common/aarch64/arm_helpers.S index d782020a..60ff834a 100644 --- a/plat/arm/common/aarch64/arm_helpers.S +++ b/plat/arm/common/aarch64/arm_helpers.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -34,6 +34,7 @@ .weak plat_my_core_pos .globl plat_crash_console_init .globl plat_crash_console_putc + .globl plat_crash_console_flush .globl platform_mem_init @@ -88,6 +89,19 @@ func plat_crash_console_putc b console_core_putc endfunc plat_crash_console_putc + /* --------------------------------------------- + * int plat_crash_console_flush() + * Function to force a write of all buffered + * data that hasn't been output. + * Out : return -1 on error else return 0. + * Clobber list : r0 - r1 + * --------------------------------------------- + */ +func plat_crash_console_flush + mov_imm x1, PLAT_ARM_CRASH_UART_BASE + b console_core_flush +endfunc plat_crash_console_flush + /* --------------------------------------------------------------------- * We don't need to carry out any memory initialization on ARM * platforms. The Secure RAM is accessible straight away. |