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serial: 8250: add uart_config entry for PORT_RT2880
This adds an entry to the uart_config table for PORT_RT2880 enabling rx/tx FIFOs. The UART is actually a Palmchip BK-3103 which is found in several devices from Alchemy/RMI, Ralink, and Sigma Designs. Signed-off-by: Mans Rullgard <mans@mansr.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -261,6 +261,14 @@ configured less than Maximum supported fifo bytes */
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UART_FCR7_64BYTE,
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.flags = UART_CAP_FIFO,
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},
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[PORT_RT2880] = {
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.name = "Palmchip BK-3103",
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.fifo_size = 16,
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.tx_loadsz = 16,
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.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
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.rxtrig_bytes = {1, 4, 8, 14},
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.flags = UART_CAP_FIFO,
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},
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};
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/* Uart divisor latch read */
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