Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
 All Data Structures Variables Typedefs Groups
Register : Mode Bit Configuration Register - modebit

Description

Register Layout

Bits Access Reset Description
[7:0] RW 0x0 Mode
[31:8] R 0x0 Reserved

Field : Mode - mode

These are the 8 mode bits that are sent to the device following the address bytes if mode bit transmission has been enabled.

Field Access Macros:

#define ALT_QSPI_MODBIT_MOD_LSB   0
 
#define ALT_QSPI_MODBIT_MOD_MSB   7
 
#define ALT_QSPI_MODBIT_MOD_WIDTH   8
 
#define ALT_QSPI_MODBIT_MOD_SET_MSK   0x000000ff
 
#define ALT_QSPI_MODBIT_MOD_CLR_MSK   0xffffff00
 
#define ALT_QSPI_MODBIT_MOD_RESET   0x0
 
#define ALT_QSPI_MODBIT_MOD_GET(value)   (((value) & 0x000000ff) >> 0)
 
#define ALT_QSPI_MODBIT_MOD_SET(value)   (((value) << 0) & 0x000000ff)
 

Field : Reserved - mode_resv_fld

Field Access Macros:

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_LSB   8
 
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_MSB   31
 
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_WIDTH   24
 
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_SET_MSK   0xffffff00
 
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_CLR_MSK   0x000000ff
 
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_RESET   0x0
 
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_GET(value)   (((value) & 0xffffff00) >> 8)
 
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_SET(value)   (((value) << 8) & 0xffffff00)
 

Data Structures

struct  ALT_QSPI_MODBIT_s
 

Macros

#define ALT_QSPI_MODBIT_RESET   0x00000000
 
#define ALT_QSPI_MODBIT_OFST   0x28
 

Typedefs

typedef struct ALT_QSPI_MODBIT_s ALT_QSPI_MODBIT_t
 

Data Structure Documentation

struct ALT_QSPI_MODBIT_s

WARNING: The C register and register group struct declarations are provided for convenience and illustrative purposes. They should, however, be used with caution as the C language standard provides no guarantees about the alignment or atomicity of device memory accesses. The recommended practice for writing hardware drivers is to use the SoCAL access macros and alt_read_word() and alt_write_word() functions.

The struct declaration for register ALT_QSPI_MODBIT.

Data Fields
uint32_t mode: 8 Mode
const uint32_t mode_resv_fld: 24 Reserved

Macro Definitions

#define ALT_QSPI_MODBIT_MOD_LSB   0

The Least Significant Bit (LSB) position of the ALT_QSPI_MODBIT_MOD register field.

#define ALT_QSPI_MODBIT_MOD_MSB   7

The Most Significant Bit (MSB) position of the ALT_QSPI_MODBIT_MOD register field.

#define ALT_QSPI_MODBIT_MOD_WIDTH   8

The width in bits of the ALT_QSPI_MODBIT_MOD register field.

#define ALT_QSPI_MODBIT_MOD_SET_MSK   0x000000ff

The mask used to set the ALT_QSPI_MODBIT_MOD register field value.

#define ALT_QSPI_MODBIT_MOD_CLR_MSK   0xffffff00

The mask used to clear the ALT_QSPI_MODBIT_MOD register field value.

#define ALT_QSPI_MODBIT_MOD_RESET   0x0

The reset value of the ALT_QSPI_MODBIT_MOD register field.

#define ALT_QSPI_MODBIT_MOD_GET (   value)    (((value) & 0x000000ff) >> 0)

Extracts the ALT_QSPI_MODBIT_MOD field value from a register.

#define ALT_QSPI_MODBIT_MOD_SET (   value)    (((value) << 0) & 0x000000ff)

Produces a ALT_QSPI_MODBIT_MOD register field value suitable for setting the register.

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_LSB   8

The Least Significant Bit (LSB) position of the ALT_QSPI_MODBIT_MOD_RESV_FLD register field.

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_MSB   31

The Most Significant Bit (MSB) position of the ALT_QSPI_MODBIT_MOD_RESV_FLD register field.

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_WIDTH   24

The width in bits of the ALT_QSPI_MODBIT_MOD_RESV_FLD register field.

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_SET_MSK   0xffffff00

The mask used to set the ALT_QSPI_MODBIT_MOD_RESV_FLD register field value.

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_CLR_MSK   0x000000ff

The mask used to clear the ALT_QSPI_MODBIT_MOD_RESV_FLD register field value.

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_RESET   0x0

The reset value of the ALT_QSPI_MODBIT_MOD_RESV_FLD register field.

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_GET (   value)    (((value) & 0xffffff00) >> 8)

Extracts the ALT_QSPI_MODBIT_MOD_RESV_FLD field value from a register.

#define ALT_QSPI_MODBIT_MOD_RESV_FLD_SET (   value)    (((value) << 8) & 0xffffff00)

Produces a ALT_QSPI_MODBIT_MOD_RESV_FLD register field value suitable for setting the register.

#define ALT_QSPI_MODBIT_RESET   0x00000000

The reset value of the ALT_QSPI_MODBIT register.

#define ALT_QSPI_MODBIT_OFST   0x28

The byte offset of the ALT_QSPI_MODBIT register from the beginning of the component.

Typedef Documentation

The typedef declaration for register ALT_QSPI_MODBIT.