]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
serial: 8250: add uart_config entry for PORT_RT2880
authorMans Rullgard <mans@mansr.com>
Fri, 2 Oct 2015 16:50:31 +0000 (17:50 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 4 Oct 2015 18:16:12 +0000 (19:16 +0100)
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>
drivers/tty/serial/8250/8250_port.c

index b1e0ba3e525b069d9649dff9d7cd4a661f2c2014..0bbf34035d6a51edb267d2f53c66fc13d7b54260 100644 (file)
@@ -261,6 +261,14 @@ configured less than Maximum supported fifo bytes */
                                  UART_FCR7_64BYTE,
                .flags          = UART_CAP_FIFO,
        },
+       [PORT_RT2880] = {
+               .name           = "Palmchip BK-3103",
+               .fifo_size      = 16,
+               .tx_loadsz      = 16,
+               .fcr            = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+               .rxtrig_bytes   = {1, 4, 8, 14},
+               .flags          = UART_CAP_FIFO,
+       },
 };
 
 /* Uart divisor latch read */