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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Contains the index of the last Initial Software image loaded by the Boot ROM from the boot device.
Reset only on a cold reset.
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[1:0] | RW | 0x0 | Index |
[31:2] | ??? | 0x0 | UNDEFINED |
Field : Index - index | |
Index of last image loaded. Field Access Macros: | |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_LSB 0 |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_MSB 1 |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_WIDTH 2 |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_SET_MSK 0x00000003 |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_CLR_MSK 0xfffffffc |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_RESET 0x0 |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_GET(value) (((value) & 0x00000003) >> 0) |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_SET(value) (((value) << 0) & 0x00000003) |
Data Structures | |
struct | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_s |
Macros | |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_RESET 0x00000000 |
#define | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_OFST 0x10 |
Typedefs | |
typedef struct ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_s | ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_t |
struct ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_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_ROM_ROMCODE_INITSWLASTLD.
Data Fields | ||
---|---|---|
uint32_t | index: 2 | Index |
uint32_t | __pad0__: 30 | UNDEFINED |
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX register field.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_MSB 1 |
The Most Significant Bit (MSB) position of the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX register field.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_WIDTH 2 |
The width in bits of the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX register field.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_SET_MSK 0x00000003 |
The mask used to set the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX register field value.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_CLR_MSK 0xfffffffc |
The mask used to clear the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX register field value.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_RESET 0x0 |
The reset value of the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX register field.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_GET | ( | value | ) | (((value) & 0x00000003) >> 0) |
Extracts the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX field value from a register.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX_SET | ( | value | ) | (((value) << 0) & 0x00000003) |
Produces a ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_INDEX register field value suitable for setting the register.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_RESET 0x00000000 |
The reset value of the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD register.
#define ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD_OFST 0x10 |
The byte offset of the ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD register from the beginning of the component.
The typedef declaration for register ALT_SYSMGR_ROM_ROMCODE_INITSWLASTLD.