diff options
| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2019-08-09 22:01:29 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-04 13:43:53 +0300 |
| commit | 8515dbc1f51b4f728908cdb993c849c83743aba7 (patch) | |
| tree | ecbf1122524190b485434d890d813107474636b9 /drivers/tty/serial/8250/8250_port.c | |
| parent | bd0d9d159988d1ebb97ea244ae4dfa8365ed7d85 (diff) | |
| download | linux-8515dbc1f51b4f728908cdb993c849c83743aba7.tar.xz | |
serial: 8250_pci: Add support for Sunix serial boards
Add support to Sunix serial boards with up to 16 ports.
Sunix board need its own setup callback instead of using Timedia's, to
properly support more than 4 ports.
Cc: Morris Ku <morris_ku@sunix.com>
Cc: Debbie Liu <debbie_liu@sunix.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20190809190130.30773-1-kai.heng.feng@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_port.c')
| -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 706645f89132..8407166610ce 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -301,6 +301,14 @@ static const struct serial8250_config uart_config[] = { .rxtrig_bytes = {1, 4, 8, 14}, .flags = UART_CAP_FIFO, }, + [PORT_SUNIX] = { + .name = "Sunix", + .fifo_size = 128, + .tx_loadsz = 128, + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, + .rxtrig_bytes = {1, 32, 64, 112}, + .flags = UART_CAP_FIFO | UART_CAP_SLEEP, + }, }; /* Uart divisor latch read */ |