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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>
hifive-unleashed-5.1
Andreas Schwab 2019-01-10 18:11:39 +01:00 committed by Palmer Dabbelt
parent 2a200fb9fb
commit a19f74708e
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GPG Key ID: EF4CA1502CCBAB41
1 changed files with 8 additions and 5 deletions
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13
drivers/tty/serial/earlycon-riscv-sbi.c
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@ -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,