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Data Structures | Macros | Functions
spi-omap-uwire.c File Reference
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
#include <linux/module.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <mach/mux.h>
#include <mach/omap7xx.h>

Go to the source code of this file.

Data Structures

struct  uwire_spi
 
struct  uwire_state
 

Macros

#define UWIRE_BASE_PHYS   0xFFFB3000
 
#define UWIRE_IO_SIZE   0x20
 
#define UWIRE_TDR   0x00
 
#define UWIRE_RDR   0x00
 
#define UWIRE_CSR   0x01
 
#define UWIRE_SR1   0x02
 
#define UWIRE_SR2   0x03
 
#define UWIRE_SR3   0x04
 
#define UWIRE_SR4   0x05
 
#define UWIRE_SR5   0x06
 
#define RDRB   (1 << 15)
 
#define CSRB   (1 << 14)
 
#define START   (1 << 13)
 
#define CS_CMD   (1 << 12)
 
#define UWIRE_READ_FALLING_EDGE   0x0001
 
#define UWIRE_READ_RISING_EDGE   0x0000
 
#define UWIRE_WRITE_FALLING_EDGE   0x0000
 
#define UWIRE_WRITE_RISING_EDGE   0x0002
 
#define UWIRE_CS_ACTIVE_LOW   0x0000
 
#define UWIRE_CS_ACTIVE_HIGH   0x0004
 
#define UWIRE_FREQ_DIV_2   0x0000
 
#define UWIRE_FREQ_DIV_4   0x0008
 
#define UWIRE_FREQ_DIV_8   0x0010
 
#define UWIRE_CHK_READY   0x0020
 
#define UWIRE_CLK_INVERTED   0x0040
 

Functions

 MODULE_ALIAS ("platform:omap_uwire")
 
 subsys_initcall (omap_uwire_init)
 
 module_exit (omap_uwire_exit)
 
 MODULE_LICENSE ("GPL")
 

Macro Definition Documentation

#define CS_CMD   (1 << 12)

Definition at line 80 of file spi-omap-uwire.c.

#define CSRB   (1 << 14)

Definition at line 78 of file spi-omap-uwire.c.

#define RDRB   (1 << 15)

Definition at line 77 of file spi-omap-uwire.c.

#define START   (1 << 13)

Definition at line 79 of file spi-omap-uwire.c.

#define UWIRE_BASE_PHYS   0xFFFB3000

Definition at line 63 of file spi-omap-uwire.c.

#define UWIRE_CHK_READY   0x0020

Definition at line 92 of file spi-omap-uwire.c.

#define UWIRE_CLK_INVERTED   0x0040

Definition at line 93 of file spi-omap-uwire.c.

#define UWIRE_CS_ACTIVE_HIGH   0x0004

Definition at line 88 of file spi-omap-uwire.c.

#define UWIRE_CS_ACTIVE_LOW   0x0000

Definition at line 87 of file spi-omap-uwire.c.

#define UWIRE_CSR   0x01

Definition at line 69 of file spi-omap-uwire.c.

#define UWIRE_FREQ_DIV_2   0x0000

Definition at line 89 of file spi-omap-uwire.c.

#define UWIRE_FREQ_DIV_4   0x0008

Definition at line 90 of file spi-omap-uwire.c.

#define UWIRE_FREQ_DIV_8   0x0010

Definition at line 91 of file spi-omap-uwire.c.

#define UWIRE_IO_SIZE   0x20

Definition at line 66 of file spi-omap-uwire.c.

#define UWIRE_RDR   0x00

Definition at line 68 of file spi-omap-uwire.c.

#define UWIRE_READ_FALLING_EDGE   0x0001

Definition at line 83 of file spi-omap-uwire.c.

#define UWIRE_READ_RISING_EDGE   0x0000

Definition at line 84 of file spi-omap-uwire.c.

#define UWIRE_SR1   0x02

Definition at line 70 of file spi-omap-uwire.c.

#define UWIRE_SR2   0x03

Definition at line 71 of file spi-omap-uwire.c.

#define UWIRE_SR3   0x04

Definition at line 72 of file spi-omap-uwire.c.

#define UWIRE_SR4   0x05

Definition at line 73 of file spi-omap-uwire.c.

#define UWIRE_SR5   0x06

Definition at line 74 of file spi-omap-uwire.c.

#define UWIRE_TDR   0x00

Definition at line 67 of file spi-omap-uwire.c.

#define UWIRE_WRITE_FALLING_EDGE   0x0000

Definition at line 85 of file spi-omap-uwire.c.

#define UWIRE_WRITE_RISING_EDGE   0x0002

Definition at line 86 of file spi-omap-uwire.c.

Function Documentation

MODULE_ALIAS ( "platform:omap_uwire"  )
module_exit ( omap_uwire_exit  )
MODULE_LICENSE ( "GPL"  )
subsys_initcall ( omap_uwire_init  )