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| author | Samin Guo <samin.guo@starfivetech.com> | 2021-01-07 22:11:04 +0300 |
|---|---|---|
| committer | jianlonghuang <jianlong.huang@starfivetech.com> | 2022-01-07 04:02:33 +0300 |
| commit | 3f96d234552bacb5e91e1ee81cd8752a47a35d72 (patch) | |
| tree | 87ecd8703abd0cd72d84f0fa7e1eebfc550b63fc | |
| parent | 124bb9ebacd0609e7927b4008800d19bbb3f7109 (diff) | |
| download | linux-3f96d234552bacb5e91e1ee81cd8752a47a35d72.tar.xz | |
drivers/tty/serial/8250: update driver for JH7100
Signed-off-by: jianlonghuang <jianlong.huang@starfivetech.com>
| -rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 9422284bb3f3..317d53c69d48 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -73,8 +73,16 @@ static const struct serial8250_config uart_config[] = { }, [PORT_16550] = { .name = "16550", +#ifdef CONFIG_SOC_STARFIVE_VIC7100 + .fifo_size = 16, + .tx_loadsz = 16, + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00, + .rxtrig_bytes = {1, 4, 8, 14}, + .flags = UART_CAP_FIFO, +#else .fifo_size = 1, .tx_loadsz = 1, +#endif }, [PORT_16550A] = { .name = "16550A", |