diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 3788198f105b..ae8cfc81ffc5 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -46,11 +46,6 @@ enum { PCH_UART_HANDLED_LS_INT_SHIFT, }; -enum { - PCH_UART_8LINE, - PCH_UART_2LINE, -}; - #define PCH_UART_DRIVER_DEVICE "ttyPCH" /* Set the max number of UART port @@ -267,7 +262,7 @@ struct eg20t_port { /** * struct pch_uart_driver_data - private data structure for UART-DMA - * @port_type: The number of DMA channel + * @port_type: The type of UART port * @line_no: UART port line number (0, 1, 2...) */ struct pch_uart_driver_data { @@ -290,17 +285,17 @@ enum pch_uart_num_t { }; static struct pch_uart_driver_data drv_dat[] = { - [pch_et20t_uart0] = {PCH_UART_8LINE, 0}, - [pch_et20t_uart1] = {PCH_UART_2LINE, 1}, - [pch_et20t_uart2] = {PCH_UART_2LINE, 2}, - [pch_et20t_uart3] = {PCH_UART_2LINE, 3}, - [pch_ml7213_uart0] = {PCH_UART_8LINE, 0}, - [pch_ml7213_uart1] = {PCH_UART_2LINE, 1}, - [pch_ml7213_uart2] = {PCH_UART_2LINE, 2}, - [pch_ml7223_uart0] = {PCH_UART_8LINE, 0}, - [pch_ml7223_uart1] = {PCH_UART_2LINE, 1}, - [pch_ml7831_uart0] = {PCH_UART_8LINE, 0}, - [pch_ml7831_uart1] = {PCH_UART_2LINE, 1}, + [pch_et20t_uart0] = {PORT_PCH_8LINE, 0}, + [pch_et20t_uart1] = {PORT_PCH_2LINE, 1}, + [pch_et20t_uart2] = {PORT_PCH_2LINE, 2}, + [pch_et20t_uart3] = {PORT_PCH_2LINE, 3}, + [pch_ml7213_uart0] = {PORT_PCH_8LINE, 0}, + [pch_ml7213_uart1] = {PORT_PCH_2LINE, 1}, + [pch_ml7213_uart2] = {PORT_PCH_2LINE, 2}, + [pch_ml7223_uart0] = {PORT_PCH_8LINE, 0}, + [pch_ml7223_uart1] = {PORT_PCH_2LINE, 1}, + [pch_ml7831_uart0] = {PORT_PCH_8LINE, 0}, + [pch_ml7831_uart1] = {PORT_PCH_2LINE, 1}, }; #ifdef CONFIG_SERIAL_PCH_UART_CONSOLE @@ -1777,10 +1772,10 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev, goto init_port_free_txbuf; switch (port_type) { - case PORT_UNKNOWN: + case PORT_PCH_8LINE: fifosize = 256; /* EG20T/ML7213: UART0 */ break; - case PORT_8250: + case PORT_PCH_2LINE: fifosize = 64; /* EG20T:UART1~3 ML7213: UART1~2*/ break; default: @@ -1804,7 +1799,7 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev, priv->fifo_size = fifosize; priv->uartclk = pch_uart_get_uartclk(); - priv->port_type = PORT_MAX_8250 + port_type + 1; + priv->port_type = port_type; priv->port.dev = &pdev->dev; priv->port.iobase = iobase; priv->port.membase = NULL; |