diff options
| author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2017-02-08 15:58:12 +0000 |
|---|---|---|
| committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2017-03-31 09:54:21 +0100 |
| commit | ad4c2ec6880f2f13f36e46a2bc3b624525b89c15 (patch) | |
| tree | 406e7f3dacdbaf7d861d36db100bb4c27238af4e /plat/mediatek | |
| parent | 73e052846ab4c45194d639ab65b523448a7d7edd (diff) | |
Add console_core_flush() in upstream platforms
It is needed to add placeholders for this function because, as this is
not a `plat_xxx()` function, there aren't weak definitions of it in any
file.
If `console_flush()` is used and there isn't an implementation of
`console_core_flush()` in any file, the compilation will fail.
Change-Id: I50eb56d085c4c9fbc85d40c343e86af6412f3020
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'plat/mediatek')
| -rw-r--r-- | plat/mediatek/common/drivers/uart/8250_console.S | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/plat/mediatek/common/drivers/uart/8250_console.S b/plat/mediatek/common/drivers/uart/8250_console.S index 5b0ae6df..8da248c1 100644 --- a/plat/mediatek/common/drivers/uart/8250_console.S +++ b/plat/mediatek/common/drivers/uart/8250_console.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015, 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: @@ -33,6 +33,7 @@ .globl console_core_init .globl console_core_putc .globl console_core_getc + .globl console_core_flush /* ----------------------------------------------- * int console_core_init(unsigned long base_addr, @@ -170,3 +171,18 @@ getc_error: mov w0, #-1 ret endfunc console_core_getc + + /* --------------------------------------------- + * int console_core_flush(uintptr_t base_addr) + * Function to force a write of all buffered + * data that hasn't been output. + * In : x0 - console base address + * Out : return -1 on error else return 0. + * Clobber list : x0, x1 + * --------------------------------------------- + */ +func console_core_flush + /* Placeholder */ + mov w0, #0 + ret +endfunc console_core_flush |