Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register : Global Disable Register - fpgaintf_en_global

Description

Used to disable all interfaces between the FPGA and HPS.

This register is reset only on a cold reset (ignores warm reset).

Register Layout

Bits Access Reset Description
[0] RW 0x1 Global Interface
[31:1] ??? 0x0 UNDEFINED

Field : Global Interface - intf

Used to disable all interfaces between the FPGA and HPS. Software must ensure that all interfaces between the FPGA and HPS are inactive before disabling them.

Field Enumeration Values:

Enum | Value | Description :------------------------------------------------------------------------------------—|:---—|:---------— ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_E_DIS | 0x0 | ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_E_EN | 0x1 |

Field Access Macros:

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_E_DIS   0x0
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_E_EN   0x1
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_LSB   0
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_MSB   0
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_WIDTH   1
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_SET_MSK   0x00000001
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_CLR_MSK   0xfffffffe
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_RESET   0x1
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_GET(value)   (((value) & 0x00000001) >> 0)
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_SET(value)   (((value) << 0) & 0x00000001)
 

Data Structures

struct  ALT_SYSMGR_FPGAINTF_EN_GLOB_s
 

Macros

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_RESET   0x00000001
 
#define ALT_SYSMGR_FPGAINTF_EN_GLOB_OFST   0x60
 

Typedefs

typedef struct
ALT_SYSMGR_FPGAINTF_EN_GLOB_s 
ALT_SYSMGR_FPGAINTF_EN_GLOB_t
 

Data Structure Documentation

struct ALT_SYSMGR_FPGAINTF_EN_GLOB_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_SYSMGR_FPGAINTF_EN_GLOB.

Data Fields
uint32_t intf: 1 Global Interface
uint32_t __pad0__: 31 UNDEFINED

Macro Definitions

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_E_DIS   0x0

Enumerated value for register field ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_E_EN   0x1

Enumerated value for register field ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_LSB   0

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

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_MSB   0

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

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_WIDTH   1

The width in bits of the ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF register field.

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_SET_MSK   0x00000001

The mask used to set the ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF register field value.

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_CLR_MSK   0xfffffffe

The mask used to clear the ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF register field value.

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_RESET   0x1

The reset value of the ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF register field.

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_GET (   value)    (((value) & 0x00000001) >> 0)

Extracts the ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF field value from a register.

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_INTF_SET (   value)    (((value) << 0) & 0x00000001)

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

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_RESET   0x00000001

The reset value of the ALT_SYSMGR_FPGAINTF_EN_GLOB register.

#define ALT_SYSMGR_FPGAINTF_EN_GLOB_OFST   0x60

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

Typedef Documentation

The typedef declaration for register ALT_SYSMGR_FPGAINTF_EN_GLOB.