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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Offset into On-chip RAM of the start of the region for CRC validation
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[15:0] | RW | 0x0 | Data Start Offset |
[31:16] | ??? | 0x0 | UNDEFINED |
Field : Data Start Offset - offset | |
Contains the byte offset into the On-chip RAM of the start of the On-chip RAM region for the warm boot CRC validation. The offset must be an integer multiple of 4 (i.e. aligned to a word). The Boot ROM code will set the top 16 bits to 0xFFFF and clear the bottom 2 bits. Field Access Macros: | |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_LSB 0 |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_MSB 15 |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_WIDTH 16 |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_SET_MSK 0x0000ffff |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_CLR_MSK 0xffff0000 |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_RESET 0x0 |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_GET(value) (((value) & 0x0000ffff) >> 0) |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_SET(value) (((value) << 0) & 0x0000ffff) |
Data Structures | |
struct | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_s |
Macros | |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFST 0x4 |
#define | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFST)) |
Typedefs | |
typedef struct ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_s | ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_t |
struct ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_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_ROMCODE_WARMRAM_DATASTART.
Data Fields | ||
---|---|---|
uint32_t | offset: 16 | Data Start Offset |
uint32_t | __pad0__: 16 | UNDEFINED |
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET register field.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_MSB 15 |
The Most Significant Bit (MSB) position of the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET register field.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_WIDTH 16 |
The width in bits of the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET register field.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_SET_MSK 0x0000ffff |
The mask used to set the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET register field value.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_CLR_MSK 0xffff0000 |
The mask used to clear the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET register field value.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_RESET 0x0 |
The reset value of the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET register field.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_GET | ( | value | ) | (((value) & 0x0000ffff) >> 0) |
Extracts the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET field value from a register.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET_SET | ( | value | ) | (((value) << 0) & 0x0000ffff) |
Produces a ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFFSET register field value suitable for setting the register.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFST 0x4 |
The byte offset of the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART register from the beginning of the component.
#define ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_ADDR | ( | base | ) | ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART_OFST)) |
The address of the ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART register.
The typedef declaration for register ALT_SYSMGR_ROMCODE_WARMRAM_DATASTART.