diff options
| author | Andreas Schwab <schwab@suse.de> | 2019-01-10 18:11:39 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@sifive.com> | 2019-01-23 15:41:50 -0800 |
| commit | a19f74708ef693d7ddc3ee577a458b6807d43e5b (patch) | |
| tree | b25820af6e216476c7fa247a52c7239c7619fd82 /drivers/tty/serial | |
| parent | 2a200fb9fb124e2889516c4668c5483bf7107044 (diff) | |
| download | linux-a19f74708ef693d7ddc3ee577a458b6807d43e5b.tar.bz2 | |
tty/serial: use uart_console_write in the RISC-V SBL early console
This enables proper NLCR processing.
Suggested-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/earlycon-riscv-sbi.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/tty/serial/earlycon-riscv-sbi.c b/drivers/tty/serial/earlycon-riscv-sbi.c index e1a551aae336..ce81523c3113 100644 --- a/drivers/tty/serial/earlycon-riscv-sbi.c +++ b/drivers/tty/serial/earlycon-riscv-sbi.c @@ -10,13 +10,16 @@ #include <linux/serial_core.h> #include <asm/sbi.h> -static void sbi_console_write(struct console *con, - const char *s, unsigned int n) +static void sbi_putc(struct uart_port *port, int c) { - int i; + sbi_console_putchar(c); +} - for (i = 0; i < n; ++i) - sbi_console_putchar(s[i]); +static void sbi_console_write(struct console *con, + const char *s, unsigned n) +{ + struct earlycon_device *dev = con->data; + uart_console_write(&dev->port, s, n, sbi_putc); } static int __init early_sbi_setup(struct earlycon_device *device, |