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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 |
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[31:0] | RW | 0x0 | Command Write Data Lower Byte |
Field : Command Write Data Lower Byte - data | |
This is the command write data lower byte. This should be setup before triggering the command with execute field (bit 0) of the Flash Command Control register. It is the data that is to be written to the flash for any status or configuration write operation carried out by triggering the event in the Flash Command Control register. Field Access Macros: | |
#define | ALT_QSPI_FLSHCMDWRDATALO_DATA_LSB 0 |
#define | ALT_QSPI_FLSHCMDWRDATALO_DATA_MSB 31 |
#define | ALT_QSPI_FLSHCMDWRDATALO_DATA_WIDTH 32 |
#define | ALT_QSPI_FLSHCMDWRDATALO_DATA_SET_MSK 0xffffffff |
#define | ALT_QSPI_FLSHCMDWRDATALO_DATA_CLR_MSK 0x00000000 |
#define | ALT_QSPI_FLSHCMDWRDATALO_DATA_RESET 0x0 |
#define | ALT_QSPI_FLSHCMDWRDATALO_DATA_GET(value) (((value) & 0xffffffff) >> 0) |
#define | ALT_QSPI_FLSHCMDWRDATALO_DATA_SET(value) (((value) << 0) & 0xffffffff) |
Data Structures | |
struct | ALT_QSPI_FLSHCMDWRDATALO_s |
Macros | |
#define | ALT_QSPI_FLSHCMDWRDATALO_RESET 0x00000000 |
#define | ALT_QSPI_FLSHCMDWRDATALO_OFST 0xa8 |
Typedefs | |
typedef struct ALT_QSPI_FLSHCMDWRDATALO_s | ALT_QSPI_FLSHCMDWRDATALO_t |
struct ALT_QSPI_FLSHCMDWRDATALO_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_FLSHCMDWRDATALO.
Data Fields | ||
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uint32_t | data: 32 | Command Write Data Lower Byte |
#define ALT_QSPI_FLSHCMDWRDATALO_DATA_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_QSPI_FLSHCMDWRDATALO_DATA register field.
#define ALT_QSPI_FLSHCMDWRDATALO_DATA_MSB 31 |
The Most Significant Bit (MSB) position of the ALT_QSPI_FLSHCMDWRDATALO_DATA register field.
#define ALT_QSPI_FLSHCMDWRDATALO_DATA_WIDTH 32 |
The width in bits of the ALT_QSPI_FLSHCMDWRDATALO_DATA register field.
#define ALT_QSPI_FLSHCMDWRDATALO_DATA_SET_MSK 0xffffffff |
The mask used to set the ALT_QSPI_FLSHCMDWRDATALO_DATA register field value.
#define ALT_QSPI_FLSHCMDWRDATALO_DATA_CLR_MSK 0x00000000 |
The mask used to clear the ALT_QSPI_FLSHCMDWRDATALO_DATA register field value.
#define ALT_QSPI_FLSHCMDWRDATALO_DATA_RESET 0x0 |
The reset value of the ALT_QSPI_FLSHCMDWRDATALO_DATA register field.
#define ALT_QSPI_FLSHCMDWRDATALO_DATA_GET | ( | value | ) | (((value) & 0xffffffff) >> 0) |
Extracts the ALT_QSPI_FLSHCMDWRDATALO_DATA field value from a register.
#define ALT_QSPI_FLSHCMDWRDATALO_DATA_SET | ( | value | ) | (((value) << 0) & 0xffffffff) |
Produces a ALT_QSPI_FLSHCMDWRDATALO_DATA register field value suitable for setting the register.
#define ALT_QSPI_FLSHCMDWRDATALO_RESET 0x00000000 |
The reset value of the ALT_QSPI_FLSHCMDWRDATALO register.
#define ALT_QSPI_FLSHCMDWRDATALO_OFST 0xa8 |
The byte offset of the ALT_QSPI_FLSHCMDWRDATALO register from the beginning of the component.
typedef struct ALT_QSPI_FLSHCMDWRDATALO_s ALT_QSPI_FLSHCMDWRDATALO_t |
The typedef declaration for register ALT_QSPI_FLSHCMDWRDATALO.