From: Samin Guo <samin.guo@starfivetech.com>
Date: Thu, 7 Jan 2021 19:11:04 +0000 (+0800)
Subject: drivers/tty/serial/8250: update driver for JH7100
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1b17fc2277841a1f381f04fae2b09fb3bd17a32;p=platform%2Fkernel%2Flinux-starfive.git

drivers/tty/serial/8250: update driver for JH7100
---

diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 3881722..e5044aa 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -71,8 +71,16 @@ 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",