#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/serial_core.h>
#include <linux/serial.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/nmi.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/of.h>
#include <mach/platform.h>
#include <mach/hardware.h>

Data Structures
struct	lpc32xx_hsuart_port

Macros
#define	LPC32XX_HSUART_FIFO(x) ((x) + 0x00)

#define	LPC32XX_HSUART_LEVEL(x) ((x) + 0x04)

#define	LPC32XX_HSUART_IIR(x) ((x) + 0x08)

#define	LPC32XX_HSUART_CTRL(x) ((x) + 0x0C)

#define	LPC32XX_HSUART_RATE(x) ((x) + 0x10)

#define	LPC32XX_HSU_BREAK_DATA (1 << 10)

#define	LPC32XX_HSU_ERROR_DATA (1 << 9)

#define	LPC32XX_HSU_RX_EMPTY (1 << 8)

#define	LPC32XX_HSU_TX_LEV(n) (((n) >> 8) & 0xFF)

#define	LPC32XX_HSU_RX_LEV(n) ((n) & 0xFF)

#define	LPC32XX_HSU_TX_INT_SET (1 << 6)

#define	LPC32XX_HSU_RX_OE_INT (1 << 5)

#define	LPC32XX_HSU_BRK_INT (1 << 4)

#define	LPC32XX_HSU_FE_INT (1 << 3)

#define	LPC32XX_HSU_RX_TIMEOUT_INT (1 << 2)

#define	LPC32XX_HSU_RX_TRIG_INT (1 << 1)

#define	LPC32XX_HSU_TX_INT (1 << 0)

#define	LPC32XX_HSU_HRTS_INV (1 << 21)

#define	LPC32XX_HSU_HRTS_TRIG_8B (0x0 << 19)

#define	LPC32XX_HSU_HRTS_TRIG_16B (0x1 << 19)

#define	LPC32XX_HSU_HRTS_TRIG_32B (0x2 << 19)

#define	LPC32XX_HSU_HRTS_TRIG_48B (0x3 << 19)

#define	LPC32XX_HSU_HRTS_EN (1 << 18)

#define	LPC32XX_HSU_TMO_DISABLED (0x0 << 16)

#define	LPC32XX_HSU_TMO_INACT_4B (0x1 << 16)

#define	LPC32XX_HSU_TMO_INACT_8B (0x2 << 16)

#define	LPC32XX_HSU_TMO_INACT_16B (0x3 << 16)

#define	LPC32XX_HSU_HCTS_INV (1 << 15)

#define	LPC32XX_HSU_HCTS_EN (1 << 14)

#define	LPC32XX_HSU_OFFSET(n) ((n) << 9)

#define	LPC32XX_HSU_BREAK (1 << 8)

#define	LPC32XX_HSU_ERR_INT_EN (1 << 7)

#define	LPC32XX_HSU_RX_INT_EN (1 << 6)

#define	LPC32XX_HSU_TX_INT_EN (1 << 5)

#define	LPC32XX_HSU_RX_TL1B (0x0 << 2)

#define	LPC32XX_HSU_RX_TL4B (0x1 << 2)

#define	LPC32XX_HSU_RX_TL8B (0x2 << 2)

#define	LPC32XX_HSU_RX_TL16B (0x3 << 2)

#define	LPC32XX_HSU_RX_TL32B (0x4 << 2)

#define	LPC32XX_HSU_RX_TL48B (0x5 << 2)

#define	LPC32XX_HSU_TX_TLEMPTY (0x0 << 0)

#define	LPC32XX_HSU_TX_TL0B (0x0 << 0)

#define	LPC32XX_HSU_TX_TL4B (0x1 << 0)

#define	LPC32XX_HSU_TX_TL8B (0x2 << 0)

#define	LPC32XX_HSU_TX_TL16B (0x3 << 0)

#define	MODNAME "lpc32xx_hsuart"

#define	FIFO_READ_LIMIT 128

#define	MAX_PORTS 3

#define	LPC32XX_TTY_NAME "ttyTX"

#define	LPC32XX_HSUART_CONSOLE NULL

#define	serial_hs_lpc32xx_suspend NULL

#define	serial_hs_lpc32xx_resume NULL

Functions
	MODULE_DEVICE_TABLE (of, serial_hs_lpc32xx_dt_ids)

	module_init (lpc32xx_hsuart_init)

	module_exit (lpc32xx_hsuart_exit)

	MODULE_AUTHOR ("Kevin Wells <[email protected]>")

	MODULE_AUTHOR ("Roland Stigge <[email protected]>")

	MODULE_DESCRIPTION ("NXP LPC32XX High Speed UART driver")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define FIFO_READ_LIMIT 128

Definition at line 99 of file lpc32xx_hs.c.

#define LPC32XX_HSU_BREAK (1 << 8)

Definition at line 77 of file lpc32xx_hs.c.

#define LPC32XX_HSU_BREAK_DATA (1 << 10)

Definition at line 49 of file lpc32xx_hs.c.

#define LPC32XX_HSU_BRK_INT (1 << 4)

Definition at line 58 of file lpc32xx_hs.c.

#define LPC32XX_HSU_ERR_INT_EN (1 << 7)

Definition at line 78 of file lpc32xx_hs.c.

#define LPC32XX_HSU_ERROR_DATA (1 << 9)

Definition at line 50 of file lpc32xx_hs.c.

#define LPC32XX_HSU_FE_INT (1 << 3)

Definition at line 59 of file lpc32xx_hs.c.

#define LPC32XX_HSU_HCTS_EN (1 << 14)

Definition at line 75 of file lpc32xx_hs.c.

#define LPC32XX_HSU_HCTS_INV (1 << 15)

Definition at line 74 of file lpc32xx_hs.c.

#define LPC32XX_HSU_HRTS_EN (1 << 18)

Definition at line 69 of file lpc32xx_hs.c.

#define LPC32XX_HSU_HRTS_INV (1 << 21)

Definition at line 64 of file lpc32xx_hs.c.

#define LPC32XX_HSU_HRTS_TRIG_16B (0x1 << 19)

Definition at line 66 of file lpc32xx_hs.c.

#define LPC32XX_HSU_HRTS_TRIG_32B (0x2 << 19)

Definition at line 67 of file lpc32xx_hs.c.

#define LPC32XX_HSU_HRTS_TRIG_48B (0x3 << 19)

Definition at line 68 of file lpc32xx_hs.c.

#define LPC32XX_HSU_HRTS_TRIG_8B (0x0 << 19)

Definition at line 65 of file lpc32xx_hs.c.

#define LPC32XX_HSU_OFFSET ( n ) ((n) << 9)

Definition at line 76 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_EMPTY (1 << 8)

Definition at line 51 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_INT_EN (1 << 6)

Definition at line 79 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_LEV ( n ) ((n) & 0xFF)

Definition at line 54 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_OE_INT (1 << 5)

Definition at line 57 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_TIMEOUT_INT (1 << 2)

Definition at line 60 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_TL16B (0x3 << 2)

Definition at line 84 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_TL1B (0x0 << 2)

Definition at line 81 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_TL32B (0x4 << 2)

Definition at line 85 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_TL48B (0x5 << 2)

Definition at line 86 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_TL4B (0x1 << 2)

Definition at line 82 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_TL8B (0x2 << 2)

Definition at line 83 of file lpc32xx_hs.c.

#define LPC32XX_HSU_RX_TRIG_INT (1 << 1)

Definition at line 61 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TMO_DISABLED (0x0 << 16)

Definition at line 70 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TMO_INACT_16B (0x3 << 16)

Definition at line 73 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TMO_INACT_4B (0x1 << 16)

Definition at line 71 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TMO_INACT_8B (0x2 << 16)

Definition at line 72 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_INT (1 << 0)

Definition at line 62 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_INT_EN (1 << 5)

Definition at line 80 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_INT_SET (1 << 6)

Definition at line 56 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_LEV ( n ) (((n) >> 8) & 0xFF)

Definition at line 53 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_TL0B (0x0 << 0)

Definition at line 88 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_TL16B (0x3 << 0)

Definition at line 91 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_TL4B (0x1 << 0)

Definition at line 89 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_TL8B (0x2 << 0)

Definition at line 90 of file lpc32xx_hs.c.

#define LPC32XX_HSU_TX_TLEMPTY (0x0 << 0)

Definition at line 87 of file lpc32xx_hs.c.

#define LPC32XX_HSUART_CONSOLE NULL

Definition at line 205 of file lpc32xx_hs.c.

#define LPC32XX_HSUART_CTRL ( x ) ((x) + 0x0C)

Definition at line 46 of file lpc32xx_hs.c.

#define LPC32XX_HSUART_FIFO ( x ) ((x) + 0x00)

Definition at line 43 of file lpc32xx_hs.c.

#define LPC32XX_HSUART_IIR ( x ) ((x) + 0x08)

Definition at line 45 of file lpc32xx_hs.c.

#define LPC32XX_HSUART_LEVEL ( x ) ((x) + 0x04)

Definition at line 44 of file lpc32xx_hs.c.

#define LPC32XX_HSUART_RATE ( x ) ((x) + 0x10)

Definition at line 47 of file lpc32xx_hs.c.

#define LPC32XX_TTY_NAME "ttyTX"

Definition at line 101 of file lpc32xx_hs.c.

#define MAX_PORTS 3

Definition at line 100 of file lpc32xx_hs.c.

#define MODNAME "lpc32xx_hsuart"

Definition at line 93 of file lpc32xx_hs.c.

#define serial_hs_lpc32xx_resume NULL

Definition at line 774 of file lpc32xx_hs.c.

#define serial_hs_lpc32xx_suspend NULL

Definition at line 773 of file lpc32xx_hs.c.

Function Documentation

MODULE_AUTHOR ( "Kevin Wells <[email protected]>" )

MODULE_AUTHOR ( "Roland Stigge <[email protected]>" )

MODULE_DESCRIPTION ( "NXP LPC32XX High Speed UART driver" )

MODULE_DEVICE_TABLE	(	of	,
		serial_hs_lpc32xx_dt_ids
	)

module_exit ( lpc32xx_hsuart_exit )

module_init ( lpc32xx_hsuart_init )

MODULE_LICENSE ( "GPL" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation