Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register : Remap Address Register - remapaddr

Description

This register is used to remap an incoming AHB address to a different address used by the FLASH device.

Register Layout

Bits Access Reset Description
[31:0] RW 0x0 Remap Address Offset

Field : Remap Address Offset - value

This offset is added to the incoming AHB address to determine the address used by the FLASH device.

Field Access Macros:

#define ALT_QSPI_REMAPADDR_VALUE_LSB   0
 
#define ALT_QSPI_REMAPADDR_VALUE_MSB   31
 
#define ALT_QSPI_REMAPADDR_VALUE_WIDTH   32
 
#define ALT_QSPI_REMAPADDR_VALUE_SET_MSK   0xffffffff
 
#define ALT_QSPI_REMAPADDR_VALUE_CLR_MSK   0x00000000
 
#define ALT_QSPI_REMAPADDR_VALUE_RESET   0x0
 
#define ALT_QSPI_REMAPADDR_VALUE_GET(value)   (((value) & 0xffffffff) >> 0)
 
#define ALT_QSPI_REMAPADDR_VALUE_SET(value)   (((value) << 0) & 0xffffffff)
 

Data Structures

struct  ALT_QSPI_REMAPADDR_s
 

Macros

#define ALT_QSPI_REMAPADDR_OFST   0x24
 

Typedefs

typedef struct ALT_QSPI_REMAPADDR_s ALT_QSPI_REMAPADDR_t
 

Data Structure Documentation

struct ALT_QSPI_REMAPADDR_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_REMAPADDR.

Data Fields
uint32_t value: 32 Remap Address Offset

Macro Definitions

#define ALT_QSPI_REMAPADDR_VALUE_LSB   0

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

#define ALT_QSPI_REMAPADDR_VALUE_MSB   31

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

#define ALT_QSPI_REMAPADDR_VALUE_WIDTH   32

The width in bits of the ALT_QSPI_REMAPADDR_VALUE register field.

#define ALT_QSPI_REMAPADDR_VALUE_SET_MSK   0xffffffff

The mask used to set the ALT_QSPI_REMAPADDR_VALUE register field value.

#define ALT_QSPI_REMAPADDR_VALUE_CLR_MSK   0x00000000

The mask used to clear the ALT_QSPI_REMAPADDR_VALUE register field value.

#define ALT_QSPI_REMAPADDR_VALUE_RESET   0x0

The reset value of the ALT_QSPI_REMAPADDR_VALUE register field.

#define ALT_QSPI_REMAPADDR_VALUE_GET (   value)    (((value) & 0xffffffff) >> 0)

Extracts the ALT_QSPI_REMAPADDR_VALUE field value from a register.

#define ALT_QSPI_REMAPADDR_VALUE_SET (   value)    (((value) << 0) & 0xffffffff)

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

#define ALT_QSPI_REMAPADDR_OFST   0x24

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

Typedef Documentation

The typedef declaration for register ALT_QSPI_REMAPADDR.