提交 3ace822a 编写于 作者: M Marek Vasut 提交者: Greg Kroah-Hartman

serial: 8250: Add missing rxtrig_bytes on Altera 16550 UART

The Altera 16550 UART core supports FCR Rx Trigger Level setting,
but the port definition in the driver is missing the rxtrig_bytes
array specifying the trigger levels. Add the array to make the Rx
Trigger Level setting available on this type of 16550 UART.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Thor Thayer <tthayer@opensource.altera.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 a451debb
......@@ -243,6 +243,7 @@ static const struct serial8250_config uart_config[] = {
.fifo_size = 32,
.tx_loadsz = 32,
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
.rxtrig_bytes = {1, 8, 16, 30},
.flags = UART_CAP_FIFO | UART_CAP_AFE,
},
[PORT_ALTR_16550_F64] = {
......@@ -250,6 +251,7 @@ static const struct serial8250_config uart_config[] = {
.fifo_size = 64,
.tx_loadsz = 64,
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
.rxtrig_bytes = {1, 16, 32, 62},
.flags = UART_CAP_FIFO | UART_CAP_AFE,
},
[PORT_ALTR_16550_F128] = {
......@@ -257,6 +259,7 @@ static const struct serial8250_config uart_config[] = {
.fifo_size = 128,
.tx_loadsz = 128,
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
.rxtrig_bytes = {1, 32, 64, 126},
.flags = UART_CAP_FIFO | UART_CAP_AFE,
},
/*
......
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