diff options
| author | Andreas Schwab <[email protected]> | 2019-01-10 17:11:39 +0000 |
|---|---|---|
| committer | Palmer Dabbelt <[email protected]> | 2019-01-23 23:41:50 +0000 |
| commit | a19f74708ef693d7ddc3ee577a458b6807d43e5b (patch) | |
| tree | b25820af6e216476c7fa247a52c7239c7619fd82 | |
| parent | RISC-V: defconfig: Add CRYPTO_DEV_VIRTIO=y (diff) | |
| download | kernel-a19f74708ef693d7ddc3ee577a458b6807d43e5b.tar.gz kernel-a19f74708ef693d7ddc3ee577a458b6807d43e5b.zip | |
tty/serial: use uart_console_write in the RISC-V SBL early console
This enables proper NLCR processing.
Suggested-by: Anup Patel <[email protected]>
Signed-off-by: Andreas Schwab <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Palmer Dabbelt <[email protected]>
| -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, |