#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/console.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/io.h>
#include <linux/altera_uart.h>

Data Structures
struct	altera_uart

Macros
#define	DRV_NAME "altera_uart"

#define	SERIAL_ALTERA_MAJOR 204

#define	SERIAL_ALTERA_MINOR 213

#define	ALTERA_UART_SIZE 32

#define	ALTERA_UART_RXDATA_REG 0

#define	ALTERA_UART_TXDATA_REG 4

#define	ALTERA_UART_STATUS_REG 8

#define	ALTERA_UART_CONTROL_REG 12

#define	ALTERA_UART_DIVISOR_REG 16

#define	ALTERA_UART_EOP_REG 20

#define	ALTERA_UART_STATUS_PE_MSK 0x0001 /* parity error */

#define	ALTERA_UART_STATUS_FE_MSK 0x0002 /* framing error */

#define	ALTERA_UART_STATUS_BRK_MSK 0x0004 /* break */

#define	ALTERA_UART_STATUS_ROE_MSK 0x0008 /* RX overrun error */

#define	ALTERA_UART_STATUS_TOE_MSK 0x0010 /* TX overrun error */

#define	ALTERA_UART_STATUS_TMT_MSK 0x0020 /* TX shift register state */

#define	ALTERA_UART_STATUS_TRDY_MSK 0x0040 /* TX ready */

#define	ALTERA_UART_STATUS_RRDY_MSK 0x0080 /* RX ready */

#define	ALTERA_UART_STATUS_E_MSK 0x0100 /* exception condition */

#define	ALTERA_UART_STATUS_DCTS_MSK 0x0400 /* CTS logic-level change */

#define	ALTERA_UART_STATUS_CTS_MSK 0x0800 /* CTS logic state */

#define	ALTERA_UART_STATUS_EOP_MSK 0x1000 /* EOP written/read */

#define	ALTERA_UART_CONTROL_PE_MSK 0x0001 /* ...parity error */

#define	ALTERA_UART_CONTROL_FE_MSK 0x0002 /* ...framing error */

#define	ALTERA_UART_CONTROL_BRK_MSK 0x0004 /* ...break */

#define	ALTERA_UART_CONTROL_ROE_MSK 0x0008 /* ...RX overrun */

#define	ALTERA_UART_CONTROL_TOE_MSK 0x0010 /* ...TX overrun */

#define	ALTERA_UART_CONTROL_TMT_MSK 0x0020 /* ...TX shift register empty */

#define	ALTERA_UART_CONTROL_TRDY_MSK 0x0040 /* ...TX ready */

#define	ALTERA_UART_CONTROL_RRDY_MSK 0x0080 /* ...RX ready */

#define	ALTERA_UART_CONTROL_E_MSK 0x0100 /* ...exception*/

#define	ALTERA_UART_CONTROL_TRBK_MSK 0x0200 /* TX break */

#define	ALTERA_UART_CONTROL_DCTS_MSK 0x0400 /* Interrupt on CTS change */

#define	ALTERA_UART_CONTROL_RTS_MSK 0x0800 /* RTS signal */

#define	ALTERA_UART_CONTROL_EOP_MSK 0x1000 /* Interrupt on EOP */

#define	ALTERA_UART_CONSOLE NULL

Functions
	module_init (altera_uart_init)

	module_exit (altera_uart_exit)

	MODULE_DESCRIPTION ("Altera UART driver")

	MODULE_AUTHOR ("Thomas Chou <[email protected]>")

	MODULE_LICENSE ("GPL")

	MODULE_ALIAS ("platform:"DRV_NAME)

	MODULE_ALIAS_CHARDEV_MAJOR (SERIAL_ALTERA_MAJOR)

Macro Definition Documentation

#define ALTERA_UART_CONSOLE NULL

Definition at line 495 of file altera_uart.c.

#define ALTERA_UART_CONTROL_BRK_MSK 0x0004 /* ...break */

Definition at line 65 of file altera_uart.c.

#define ALTERA_UART_CONTROL_DCTS_MSK 0x0400 /* Interrupt on CTS change */

Definition at line 74 of file altera_uart.c.

#define ALTERA_UART_CONTROL_E_MSK 0x0100 /* ...exception*/

Definition at line 71 of file altera_uart.c.

#define ALTERA_UART_CONTROL_EOP_MSK 0x1000 /* Interrupt on EOP */

Definition at line 76 of file altera_uart.c.

#define ALTERA_UART_CONTROL_FE_MSK 0x0002 /* ...framing error */

Definition at line 64 of file altera_uart.c.

#define ALTERA_UART_CONTROL_PE_MSK 0x0001 /* ...parity error */

Definition at line 63 of file altera_uart.c.

#define ALTERA_UART_CONTROL_REG 12

Definition at line 45 of file altera_uart.c.

#define ALTERA_UART_CONTROL_ROE_MSK 0x0008 /* ...RX overrun */

Definition at line 66 of file altera_uart.c.

#define ALTERA_UART_CONTROL_RRDY_MSK 0x0080 /* ...RX ready */

Definition at line 70 of file altera_uart.c.

#define ALTERA_UART_CONTROL_RTS_MSK 0x0800 /* RTS signal */

Definition at line 75 of file altera_uart.c.

#define ALTERA_UART_CONTROL_TMT_MSK 0x0020 /* ...TX shift register empty */

Definition at line 68 of file altera_uart.c.

#define ALTERA_UART_CONTROL_TOE_MSK 0x0010 /* ...TX overrun */

Definition at line 67 of file altera_uart.c.

#define ALTERA_UART_CONTROL_TRBK_MSK 0x0200 /* TX break */

Definition at line 73 of file altera_uart.c.

#define ALTERA_UART_CONTROL_TRDY_MSK 0x0040 /* ...TX ready */

Definition at line 69 of file altera_uart.c.

#define ALTERA_UART_DIVISOR_REG 16

Definition at line 46 of file altera_uart.c.

#define ALTERA_UART_EOP_REG 20

Definition at line 47 of file altera_uart.c.

#define ALTERA_UART_RXDATA_REG 0

Definition at line 42 of file altera_uart.c.

#define ALTERA_UART_SIZE 32

Definition at line 40 of file altera_uart.c.

#define ALTERA_UART_STATUS_BRK_MSK 0x0004 /* break */

Definition at line 51 of file altera_uart.c.

#define ALTERA_UART_STATUS_CTS_MSK 0x0800 /* CTS logic state */

Definition at line 59 of file altera_uart.c.

#define ALTERA_UART_STATUS_DCTS_MSK 0x0400 /* CTS logic-level change */

Definition at line 58 of file altera_uart.c.

#define ALTERA_UART_STATUS_E_MSK 0x0100 /* exception condition */

Definition at line 57 of file altera_uart.c.

#define ALTERA_UART_STATUS_EOP_MSK 0x1000 /* EOP written/read */

Definition at line 60 of file altera_uart.c.

#define ALTERA_UART_STATUS_FE_MSK 0x0002 /* framing error */

Definition at line 50 of file altera_uart.c.

#define ALTERA_UART_STATUS_PE_MSK 0x0001 /* parity error */

Definition at line 49 of file altera_uart.c.

#define ALTERA_UART_STATUS_REG 8

Definition at line 44 of file altera_uart.c.

#define ALTERA_UART_STATUS_ROE_MSK 0x0008 /* RX overrun error */

Definition at line 52 of file altera_uart.c.

#define ALTERA_UART_STATUS_RRDY_MSK 0x0080 /* RX ready */

Definition at line 56 of file altera_uart.c.

#define ALTERA_UART_STATUS_TMT_MSK 0x0020 /* TX shift register state */

Definition at line 54 of file altera_uart.c.

#define ALTERA_UART_STATUS_TOE_MSK 0x0010 /* TX overrun error */

Definition at line 53 of file altera_uart.c.

#define ALTERA_UART_STATUS_TRDY_MSK 0x0040 /* TX ready */

Definition at line 55 of file altera_uart.c.

#define ALTERA_UART_TXDATA_REG 4

Definition at line 43 of file altera_uart.c.

#define DRV_NAME "altera_uart"

Definition at line 31 of file altera_uart.c.

#define SERIAL_ALTERA_MAJOR 204

Definition at line 32 of file altera_uart.c.

#define SERIAL_ALTERA_MINOR 213

Definition at line 33 of file altera_uart.c.

Function Documentation

MODULE_ALIAS ( "platform:" DRV_NAME )

MODULE_ALIAS_CHARDEV_MAJOR ( SERIAL_ALTERA_MAJOR )

MODULE_AUTHOR ( "Thomas Chou <[email protected]>" )

MODULE_DESCRIPTION ( "Altera UART driver" )

module_exit ( altera_uart_exit )

module_init ( altera_uart_init )

MODULE_LICENSE ( "GPL" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation