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authorSamin Guo <samin.guo@starfivetech.com>2021-01-07 22:11:04 +0300
committerEmil Renner Berthing <emil.renner.berthing@canonical.com>2024-04-13 23:33:33 +0300
commit49743b9c6a032a000eda46bdd49b71ee8bb1462f (patch)
treecf875b68350549c07a827c974319755f6fa79cdc
parent666311885d631e2999a1af750a629b4c7f3fa60c (diff)
downloadlinux-49743b9c6a032a000eda46bdd49b71ee8bb1462f.tar.xz
drivers/tty/serial/8250: update driver for JH7100
-rw-r--r--drivers/tty/serial/8250/8250_port.c8
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 8ca061d3bbb9..f0ead9d28bd8 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -72,8 +72,16 @@ static const struct serial8250_config uart_config[] = {
},
[PORT_16550] = {
.name = "16550",
+#ifdef CONFIG_SOC_STARFIVE
+ .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",