serial_txx9.c File Reference

#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/pci.h>
#include <linux/serial_core.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <asm/io.h>

Go to the source code of this file.

Data Structures
struct	uart_txx9_port

Macros
#define	PASS_LIMIT   256
#define	TXX9_TTY_NAME   "ttyTX"
#define	TXX9_TTY_MINOR_START   196
#define	TXX9_TTY_MAJOR   204
#define	UPF_TXX9_HAVE_CTS_LINE   UPF_BUGGY_UART
#define	UPF_TXX9_USE_SCLK   UPF_MAGIC_MULTIPLIER
#define	UART_NR   CONFIG_SERIAL_TXX9_NR_UARTS
#define	TXX9_REGION_SIZE   0x24
#define	TXX9_SILCR   0x00
#define	TXX9_SIDICR   0x04
#define	TXX9_SIDISR   0x08
#define	TXX9_SICISR   0x0c
#define	TXX9_SIFCR   0x10
#define	TXX9_SIFLCR   0x14
#define	TXX9_SIBGR   0x18
#define	TXX9_SITFIFO   0x1c
#define	TXX9_SIRFIFO   0x20
#define	TXX9_SILCR_SCS_MASK   0x00000060
#define	TXX9_SILCR_SCS_IMCLK   0x00000000
#define	TXX9_SILCR_SCS_IMCLK_BG   0x00000020
#define	TXX9_SILCR_SCS_SCLK   0x00000040
#define	TXX9_SILCR_SCS_SCLK_BG   0x00000060
#define	TXX9_SILCR_UEPS   0x00000010
#define	TXX9_SILCR_UPEN   0x00000008
#define	TXX9_SILCR_USBL_MASK   0x00000004
#define	TXX9_SILCR_USBL_1BIT   0x00000000
#define	TXX9_SILCR_USBL_2BIT   0x00000004
#define	TXX9_SILCR_UMODE_MASK   0x00000003
#define	TXX9_SILCR_UMODE_8BIT   0x00000000
#define	TXX9_SILCR_UMODE_7BIT   0x00000001
#define	TXX9_SIDICR_TDE   0x00008000
#define	TXX9_SIDICR_RDE   0x00004000
#define	TXX9_SIDICR_TIE   0x00002000
#define	TXX9_SIDICR_RIE   0x00001000
#define	TXX9_SIDICR_SPIE   0x00000800
#define	TXX9_SIDICR_CTSAC   0x00000600
#define	TXX9_SIDICR_STIE_MASK   0x0000003f
#define	TXX9_SIDICR_STIE_OERS   0x00000020
#define	TXX9_SIDICR_STIE_CTSS   0x00000010
#define	TXX9_SIDICR_STIE_RBRKD   0x00000008
#define	TXX9_SIDICR_STIE_TRDY   0x00000004
#define	TXX9_SIDICR_STIE_TXALS   0x00000002
#define	TXX9_SIDICR_STIE_UBRKD   0x00000001
#define	TXX9_SIDISR_UBRK   0x00008000
#define	TXX9_SIDISR_UVALID   0x00004000
#define	TXX9_SIDISR_UFER   0x00002000
#define	TXX9_SIDISR_UPER   0x00001000
#define	TXX9_SIDISR_UOER   0x00000800
#define	TXX9_SIDISR_ERI   0x00000400
#define	TXX9_SIDISR_TOUT   0x00000200
#define	TXX9_SIDISR_TDIS   0x00000100
#define	TXX9_SIDISR_RDIS   0x00000080
#define	TXX9_SIDISR_STIS   0x00000040
#define	TXX9_SIDISR_RFDN_MASK   0x0000001f
#define	TXX9_SICISR_OERS   0x00000020
#define	TXX9_SICISR_CTSS   0x00000010
#define	TXX9_SICISR_RBRKD   0x00000008
#define	TXX9_SICISR_TRDY   0x00000004
#define	TXX9_SICISR_TXALS   0x00000002
#define	TXX9_SICISR_UBRKD   0x00000001
#define	TXX9_SIFCR_SWRST   0x00008000
#define	TXX9_SIFCR_RDIL_MASK   0x00000180
#define	TXX9_SIFCR_RDIL_1   0x00000000
#define	TXX9_SIFCR_RDIL_4   0x00000080
#define	TXX9_SIFCR_RDIL_8   0x00000100
#define	TXX9_SIFCR_RDIL_12   0x00000180
#define	TXX9_SIFCR_RDIL_MAX   0x00000180
#define	TXX9_SIFCR_TDIL_MASK   0x00000018
#define	TXX9_SIFCR_TDIL_MASK   0x00000018
#define	TXX9_SIFCR_TDIL_1   0x00000000
#define	TXX9_SIFCR_TDIL_4   0x00000001
#define	TXX9_SIFCR_TDIL_8   0x00000010
#define	TXX9_SIFCR_TDIL_MAX   0x00000010
#define	TXX9_SIFCR_TFRST   0x00000004
#define	TXX9_SIFCR_RFRST   0x00000002
#define	TXX9_SIFCR_FRSTE   0x00000001
#define	TXX9_SIO_TX_FIFO   8
#define	TXX9_SIO_RX_FIFO   16
#define	TXX9_SIFLCR_RCS   0x00001000
#define	TXX9_SIFLCR_TES   0x00000800
#define	TXX9_SIFLCR_RTSSC   0x00000200
#define	TXX9_SIFLCR_RSDE   0x00000100
#define	TXX9_SIFLCR_TSDE   0x00000080
#define	TXX9_SIFLCR_RTSTL_MASK   0x0000001e
#define	TXX9_SIFLCR_RTSTL_MAX   0x0000001e
#define	TXX9_SIFLCR_TBRK   0x00000001
#define	TXX9_SIBGR_BCLK_MASK   0x00000300
#define	TXX9_SIBGR_BCLK_T0   0x00000000
#define	TXX9_SIBGR_BCLK_T2   0x00000100
#define	TXX9_SIBGR_BCLK_T4   0x00000200
#define	TXX9_SIBGR_BCLK_T6   0x00000300
#define	TXX9_SIBGR_BRD_MASK   0x000000ff
#define	SERIAL_TXX9_CONSOLE   NULL

Functions
int __init	early_serial_txx9_setup (struct uart_port *port)
	module_init (serial_txx9_init)
	module_exit (serial_txx9_exit)
	MODULE_LICENSE ("GPL")
	MODULE_DESCRIPTION ("TX39/49 serial driver")
	MODULE_ALIAS_CHARDEV_MAJOR (TXX9_TTY_MAJOR)

Macro Definition Documentation

#define PASS_LIMIT   256

Definition at line 39 of file serial_txx9.c.

#define SERIAL_TXX9_CONSOLE   NULL

Definition at line 995 of file serial_txx9.c.

#define TXX9_REGION_SIZE   0x24

Definition at line 72 of file serial_txx9.c.

#define TXX9_SIBGR   0x18

Definition at line 81 of file serial_txx9.c.

#define TXX9_SIBGR_BCLK_MASK   0x00000300

Definition at line 167 of file serial_txx9.c.

#define TXX9_SIBGR_BCLK_T0   0x00000000

Definition at line 168 of file serial_txx9.c.

#define TXX9_SIBGR_BCLK_T2   0x00000100

Definition at line 169 of file serial_txx9.c.

#define TXX9_SIBGR_BCLK_T4   0x00000200

Definition at line 170 of file serial_txx9.c.

#define TXX9_SIBGR_BCLK_T6   0x00000300

Definition at line 171 of file serial_txx9.c.

#define TXX9_SIBGR_BRD_MASK   0x000000ff

Definition at line 172 of file serial_txx9.c.

#define TXX9_SICISR   0x0c

Definition at line 78 of file serial_txx9.c.

#define TXX9_SICISR_CTSS   0x00000010

Definition at line 130 of file serial_txx9.c.

#define TXX9_SICISR_OERS   0x00000020

Definition at line 129 of file serial_txx9.c.

#define TXX9_SICISR_RBRKD   0x00000008

Definition at line 131 of file serial_txx9.c.

#define TXX9_SICISR_TRDY   0x00000004

Definition at line 132 of file serial_txx9.c.

#define TXX9_SICISR_TXALS   0x00000002

Definition at line 133 of file serial_txx9.c.

#define TXX9_SICISR_UBRKD   0x00000001

Definition at line 134 of file serial_txx9.c.

#define TXX9_SIDICR   0x04

Definition at line 76 of file serial_txx9.c.

#define TXX9_SIDICR_CTSAC   0x00000600

Definition at line 106 of file serial_txx9.c.

#define TXX9_SIDICR_RDE   0x00004000

Definition at line 102 of file serial_txx9.c.

#define TXX9_SIDICR_RIE   0x00001000

Definition at line 104 of file serial_txx9.c.

#define TXX9_SIDICR_SPIE   0x00000800

Definition at line 105 of file serial_txx9.c.

#define TXX9_SIDICR_STIE_CTSS   0x00000010

Definition at line 109 of file serial_txx9.c.

#define TXX9_SIDICR_STIE_MASK   0x0000003f

Definition at line 107 of file serial_txx9.c.

#define TXX9_SIDICR_STIE_OERS   0x00000020

Definition at line 108 of file serial_txx9.c.

#define TXX9_SIDICR_STIE_RBRKD   0x00000008

Definition at line 110 of file serial_txx9.c.

#define TXX9_SIDICR_STIE_TRDY   0x00000004

Definition at line 111 of file serial_txx9.c.

#define TXX9_SIDICR_STIE_TXALS   0x00000002

Definition at line 112 of file serial_txx9.c.

#define TXX9_SIDICR_STIE_UBRKD   0x00000001

Definition at line 113 of file serial_txx9.c.

#define TXX9_SIDICR_TDE   0x00008000

Definition at line 101 of file serial_txx9.c.

#define TXX9_SIDICR_TIE   0x00002000

Definition at line 103 of file serial_txx9.c.

#define TXX9_SIDISR   0x08

Definition at line 77 of file serial_txx9.c.

#define TXX9_SIDISR_ERI   0x00000400

Definition at line 121 of file serial_txx9.c.

#define TXX9_SIDISR_RDIS   0x00000080

Definition at line 124 of file serial_txx9.c.

#define TXX9_SIDISR_RFDN_MASK   0x0000001f

Definition at line 126 of file serial_txx9.c.

#define TXX9_SIDISR_STIS   0x00000040

Definition at line 125 of file serial_txx9.c.

#define TXX9_SIDISR_TDIS   0x00000100

Definition at line 123 of file serial_txx9.c.

#define TXX9_SIDISR_TOUT   0x00000200

Definition at line 122 of file serial_txx9.c.

#define TXX9_SIDISR_UBRK   0x00008000

Definition at line 116 of file serial_txx9.c.

#define TXX9_SIDISR_UFER   0x00002000

Definition at line 118 of file serial_txx9.c.

#define TXX9_SIDISR_UOER   0x00000800

Definition at line 120 of file serial_txx9.c.

#define TXX9_SIDISR_UPER   0x00001000

Definition at line 119 of file serial_txx9.c.

#define TXX9_SIDISR_UVALID   0x00004000

Definition at line 117 of file serial_txx9.c.

#define TXX9_SIFCR   0x10

Definition at line 79 of file serial_txx9.c.

#define TXX9_SIFCR_FRSTE   0x00000001

Definition at line 152 of file serial_txx9.c.

#define TXX9_SIFCR_RDIL_1   0x00000000

Definition at line 139 of file serial_txx9.c.

#define TXX9_SIFCR_RDIL_12   0x00000180

Definition at line 142 of file serial_txx9.c.

#define TXX9_SIFCR_RDIL_4   0x00000080

Definition at line 140 of file serial_txx9.c.

#define TXX9_SIFCR_RDIL_8   0x00000100

Definition at line 141 of file serial_txx9.c.

#define TXX9_SIFCR_RDIL_MASK   0x00000180

Definition at line 138 of file serial_txx9.c.

#define TXX9_SIFCR_RDIL_MAX   0x00000180

Definition at line 143 of file serial_txx9.c.

#define TXX9_SIFCR_RFRST   0x00000002

Definition at line 151 of file serial_txx9.c.

#define TXX9_SIFCR_SWRST   0x00008000

Definition at line 137 of file serial_txx9.c.

#define TXX9_SIFCR_TDIL_1   0x00000000

Definition at line 146 of file serial_txx9.c.

#define TXX9_SIFCR_TDIL_4   0x00000001

Definition at line 147 of file serial_txx9.c.

#define TXX9_SIFCR_TDIL_8   0x00000010

Definition at line 148 of file serial_txx9.c.

#define TXX9_SIFCR_TDIL_MASK   0x00000018

Definition at line 145 of file serial_txx9.c.

#define TXX9_SIFCR_TDIL_MASK   0x00000018

Definition at line 145 of file serial_txx9.c.

#define TXX9_SIFCR_TDIL_MAX   0x00000010

Definition at line 149 of file serial_txx9.c.

#define TXX9_SIFCR_TFRST   0x00000004

Definition at line 150 of file serial_txx9.c.

#define TXX9_SIFLCR   0x14

Definition at line 80 of file serial_txx9.c.

#define TXX9_SIFLCR_RCS   0x00001000

Definition at line 157 of file serial_txx9.c.

#define TXX9_SIFLCR_RSDE   0x00000100

Definition at line 160 of file serial_txx9.c.

#define TXX9_SIFLCR_RTSSC   0x00000200

Definition at line 159 of file serial_txx9.c.

#define TXX9_SIFLCR_RTSTL_MASK   0x0000001e

Definition at line 162 of file serial_txx9.c.

#define TXX9_SIFLCR_RTSTL_MAX   0x0000001e

Definition at line 163 of file serial_txx9.c.

#define TXX9_SIFLCR_TBRK   0x00000001

Definition at line 164 of file serial_txx9.c.

#define TXX9_SIFLCR_TES   0x00000800

Definition at line 158 of file serial_txx9.c.

#define TXX9_SIFLCR_TSDE   0x00000080

Definition at line 161 of file serial_txx9.c.

#define TXX9_SILCR   0x00

Definition at line 75 of file serial_txx9.c.

#define TXX9_SILCR_SCS_IMCLK   0x00000000

Definition at line 87 of file serial_txx9.c.

#define TXX9_SILCR_SCS_IMCLK_BG   0x00000020

Definition at line 88 of file serial_txx9.c.

#define TXX9_SILCR_SCS_MASK   0x00000060

Definition at line 86 of file serial_txx9.c.

#define TXX9_SILCR_SCS_SCLK   0x00000040

Definition at line 89 of file serial_txx9.c.

#define TXX9_SILCR_SCS_SCLK_BG   0x00000060

Definition at line 90 of file serial_txx9.c.

#define TXX9_SILCR_UEPS   0x00000010

Definition at line 91 of file serial_txx9.c.

#define TXX9_SILCR_UMODE_7BIT   0x00000001

Definition at line 98 of file serial_txx9.c.

#define TXX9_SILCR_UMODE_8BIT   0x00000000

Definition at line 97 of file serial_txx9.c.

#define TXX9_SILCR_UMODE_MASK   0x00000003

Definition at line 96 of file serial_txx9.c.

#define TXX9_SILCR_UPEN   0x00000008

Definition at line 92 of file serial_txx9.c.

#define TXX9_SILCR_USBL_1BIT   0x00000000

Definition at line 94 of file serial_txx9.c.

#define TXX9_SILCR_USBL_2BIT   0x00000004

Definition at line 95 of file serial_txx9.c.

#define TXX9_SILCR_USBL_MASK   0x00000004

Definition at line 93 of file serial_txx9.c.

#define TXX9_SIO_RX_FIFO   16

Definition at line 154 of file serial_txx9.c.

#define TXX9_SIO_TX_FIFO   8

Definition at line 153 of file serial_txx9.c.

#define TXX9_SIRFIFO   0x20

Definition at line 83 of file serial_txx9.c.

#define TXX9_SITFIFO   0x1c

Definition at line 82 of file serial_txx9.c.

#define TXX9_TTY_MAJOR   204

Definition at line 45 of file serial_txx9.c.

#define TXX9_TTY_MINOR_START   196

Definition at line 44 of file serial_txx9.c.

#define TXX9_TTY_NAME   "ttyTX"

Definition at line 43 of file serial_txx9.c.

#define UART_NR   CONFIG_SERIAL_TXX9_NR_UARTS

Definition at line 65 of file serial_txx9.c.

#define UPF_TXX9_HAVE_CTS_LINE   UPF_BUGGY_UART

Definition at line 54 of file serial_txx9.c.

#define UPF_TXX9_USE_SCLK   UPF_MAGIC_MULTIPLIER

Definition at line 55 of file serial_txx9.c.

Function Documentation

int __init early_serial_txx9_setup

(

struct uart_port *

port

)

Definition at line 1008 of file serial_txx9.c.

MODULE_ALIAS_CHARDEV_MAJOR

(

TXX9_TTY_MAJOR

)

MODULE_DESCRIPTION

(

"TX39/49 serial driver"

)

module_exit

(

serial_txx9_exit

)

module_init

(

serial_txx9_init

)

MODULE_LICENSE

(

"GPL"

)