Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register Group : Warm Boot from On-Chip RAM Group - ALT_SYSMGR_ROMCODE_WARMRAM

Description

Warm Boot from On-Chip RAM Group

Registers used by the Boot ROM code to support booting from the On-chip RAM on a warm reset. All these registers must be written by user software before a warm reset occurs to make use of this feature.

Members

 Register : Enable Register - enable
 
 Register : Data Start Register - datastart
 
 Register : Length Register - length
 
 Register : Execution Register - execution
 
 Register : Expected CRC Register - crc
 

Data Structures

struct  ALT_SYSMGR_ROMCODE_WARMRAM_s
 
struct  ALT_SYSMGR_ROMCODE_WARMRAM_raw_s
 

Typedefs

typedef struct
ALT_SYSMGR_ROMCODE_WARMRAM_s 
ALT_SYSMGR_ROMCODE_WARMRAM_t
 
typedef struct
ALT_SYSMGR_ROMCODE_WARMRAM_raw_s 
ALT_SYSMGR_ROMCODE_WARMRAM_raw_t
 

Data Structure Documentation

struct ALT_SYSMGR_ROMCODE_WARMRAM_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 group ALT_SYSMGR_ROMCODE_WARMRAM.

Data Fields
volatile
ALT_SYSMGR_ROMCODE_WARMRAM_EN_t
enable ALT_SYSMGR_ROMCODE_WARMRAM_EN
volatile
ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_t
datastart ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART
volatile
ALT_SYSMGR_ROMCODE_WARMRAM_LEN_t
length ALT_SYSMGR_ROMCODE_WARMRAM_LEN
volatile
ALT_SYSMGR_ROMCODE_WARMRAM_EXECUTION_t
execution ALT_SYSMGR_ROMCODE_WARMRAM_EXECUTION
volatile
ALT_SYSMGR_ROMCODE_WARMRAM_CRC_t
crc ALT_SYSMGR_ROMCODE_WARMRAM_CRC
volatile uint32_t _pad_0x14_0x20 UNDEFINED
struct ALT_SYSMGR_ROMCODE_WARMRAM_raw_s

The struct declaration for the raw register contents of register group ALT_SYSMGR_ROMCODE_WARMRAM.

Data Fields
volatile uint32_t enable ALT_SYSMGR_ROMCODE_WARMRAM_EN
volatile uint32_t datastart ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART
volatile uint32_t length ALT_SYSMGR_ROMCODE_WARMRAM_LEN
volatile uint32_t execution ALT_SYSMGR_ROMCODE_WARMRAM_EXECUTION
volatile uint32_t crc ALT_SYSMGR_ROMCODE_WARMRAM_CRC
volatile uint32_t _pad_0x14_0x20 UNDEFINED

Typedef Documentation

The typedef declaration for register group ALT_SYSMGR_ROMCODE_WARMRAM.

The typedef declaration for the raw register contents of register group ALT_SYSMGR_ROMCODE_WARMRAM.