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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[7:0] | RW | 0x0 | Mode |
[31:8] | R | 0x0 | Reserved |
Field : Mode - mode | |
These are the 8 mode bits that are sent to the device following the address bytes if mode bit transmission has been enabled. Field Access Macros: | |
#define | ALT_QSPI_MODBIT_MOD_LSB 0 |
#define | ALT_QSPI_MODBIT_MOD_MSB 7 |
#define | ALT_QSPI_MODBIT_MOD_WIDTH 8 |
#define | ALT_QSPI_MODBIT_MOD_SET_MSK 0x000000ff |
#define | ALT_QSPI_MODBIT_MOD_CLR_MSK 0xffffff00 |
#define | ALT_QSPI_MODBIT_MOD_RESET 0x0 |
#define | ALT_QSPI_MODBIT_MOD_GET(value) (((value) & 0x000000ff) >> 0) |
#define | ALT_QSPI_MODBIT_MOD_SET(value) (((value) << 0) & 0x000000ff) |
Field : Reserved - mode_resv_fld | |
Field Access Macros: | |
#define | ALT_QSPI_MODBIT_MOD_RESV_FLD_LSB 8 |
#define | ALT_QSPI_MODBIT_MOD_RESV_FLD_MSB 31 |
#define | ALT_QSPI_MODBIT_MOD_RESV_FLD_WIDTH 24 |
#define | ALT_QSPI_MODBIT_MOD_RESV_FLD_SET_MSK 0xffffff00 |
#define | ALT_QSPI_MODBIT_MOD_RESV_FLD_CLR_MSK 0x000000ff |
#define | ALT_QSPI_MODBIT_MOD_RESV_FLD_RESET 0x0 |
#define | ALT_QSPI_MODBIT_MOD_RESV_FLD_GET(value) (((value) & 0xffffff00) >> 8) |
#define | ALT_QSPI_MODBIT_MOD_RESV_FLD_SET(value) (((value) << 8) & 0xffffff00) |
Data Structures | |
struct | ALT_QSPI_MODBIT_s |
Macros | |
#define | ALT_QSPI_MODBIT_RESET 0x00000000 |
#define | ALT_QSPI_MODBIT_OFST 0x28 |
Typedefs | |
typedef struct ALT_QSPI_MODBIT_s | ALT_QSPI_MODBIT_t |
struct ALT_QSPI_MODBIT_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_MODBIT.
Data Fields | ||
---|---|---|
uint32_t | mode: 8 | Mode |
const uint32_t | mode_resv_fld: 24 | Reserved |
#define ALT_QSPI_MODBIT_MOD_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_QSPI_MODBIT_MOD register field.
#define ALT_QSPI_MODBIT_MOD_MSB 7 |
The Most Significant Bit (MSB) position of the ALT_QSPI_MODBIT_MOD register field.
#define ALT_QSPI_MODBIT_MOD_WIDTH 8 |
The width in bits of the ALT_QSPI_MODBIT_MOD register field.
#define ALT_QSPI_MODBIT_MOD_SET_MSK 0x000000ff |
The mask used to set the ALT_QSPI_MODBIT_MOD register field value.
#define ALT_QSPI_MODBIT_MOD_CLR_MSK 0xffffff00 |
The mask used to clear the ALT_QSPI_MODBIT_MOD register field value.
#define ALT_QSPI_MODBIT_MOD_RESET 0x0 |
The reset value of the ALT_QSPI_MODBIT_MOD register field.
#define ALT_QSPI_MODBIT_MOD_GET | ( | value | ) | (((value) & 0x000000ff) >> 0) |
Extracts the ALT_QSPI_MODBIT_MOD field value from a register.
#define ALT_QSPI_MODBIT_MOD_SET | ( | value | ) | (((value) << 0) & 0x000000ff) |
Produces a ALT_QSPI_MODBIT_MOD register field value suitable for setting the register.
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_LSB 8 |
The Least Significant Bit (LSB) position of the ALT_QSPI_MODBIT_MOD_RESV_FLD register field.
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_MSB 31 |
The Most Significant Bit (MSB) position of the ALT_QSPI_MODBIT_MOD_RESV_FLD register field.
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_WIDTH 24 |
The width in bits of the ALT_QSPI_MODBIT_MOD_RESV_FLD register field.
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_SET_MSK 0xffffff00 |
The mask used to set the ALT_QSPI_MODBIT_MOD_RESV_FLD register field value.
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_CLR_MSK 0x000000ff |
The mask used to clear the ALT_QSPI_MODBIT_MOD_RESV_FLD register field value.
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_RESET 0x0 |
The reset value of the ALT_QSPI_MODBIT_MOD_RESV_FLD register field.
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_GET | ( | value | ) | (((value) & 0xffffff00) >> 8) |
Extracts the ALT_QSPI_MODBIT_MOD_RESV_FLD field value from a register.
#define ALT_QSPI_MODBIT_MOD_RESV_FLD_SET | ( | value | ) | (((value) << 8) & 0xffffff00) |
Produces a ALT_QSPI_MODBIT_MOD_RESV_FLD register field value suitable for setting the register.
#define ALT_QSPI_MODBIT_RESET 0x00000000 |
The reset value of the ALT_QSPI_MODBIT register.
#define ALT_QSPI_MODBIT_OFST 0x28 |
The byte offset of the ALT_QSPI_MODBIT register from the beginning of the component.
typedef struct ALT_QSPI_MODBIT_s ALT_QSPI_MODBIT_t |
The typedef declaration for register ALT_QSPI_MODBIT.