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| author | Xiang W <wxjstz@126.com> | 2023-11-17 09:03:59 +0800 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2023-11-17 16:03:24 +0530 |
| commit | dc0bb19bd2f969e8c2b8c55a71b3ae569eedfaf6 (patch) | |
| tree | 32c485fa55e474ee76f68b9b6ab7a37f8db123b0 /lib/utils/serial/semihosting.c | |
| parent | 3aaed4fadfce9e02823c813bd5a69a84376b3397 (diff) | |
| download | opensbi-dc0bb19bd2f969e8c2b8c55a71b3ae569eedfaf6.zip opensbi-dc0bb19bd2f969e8c2b8c55a71b3ae569eedfaf6.tar.gz opensbi-dc0bb19bd2f969e8c2b8c55a71b3ae569eedfaf6.tar.bz2 | |
lib: utils/serial: remove semihosting_putc
For some debuggers that do not implement SYSWRITEC and SYSREADC
operations, we have to use SYSWRITE and SYSREAD.
Instead of implementing semihosting_putc() using SYSWRITE, let us
simply remove semihosting_putc() because console_putc/console_puts
are now interchangeable.
Signed-off-by: Chen Pei <cp0613@linux.alibaba.com>
Signed-off-by: Xiang W <wxjstz@126.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'lib/utils/serial/semihosting.c')
| -rw-r--r-- | lib/utils/serial/semihosting.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/lib/utils/serial/semihosting.c b/lib/utils/serial/semihosting.c index a27c69e..19ebaa0 100644 --- a/lib/utils/serial/semihosting.c +++ b/lib/utils/serial/semihosting.c @@ -178,11 +178,6 @@ static unsigned long semihosting_puts(const char *str, unsigned long len) return (ret < 0) ? 0 : ret; } -static void semihosting_putc(char ch) -{ - semihosting_puts(&ch, 1); -} - static int semihosting_getc(void) { char ch = 0; @@ -199,7 +194,6 @@ static int semihosting_getc(void) static struct sbi_console_device semihosting_console = { .name = "semihosting", - .console_putc = semihosting_putc, .console_puts = semihosting_puts, .console_getc = semihosting_getc }; |