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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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See Field Description.
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[31:0] | W | 0x0 | Poll Demand |
Field : Poll Demand - pd | |
If the OWN bit of a descriptor is not set, the FSM goes to the Suspend state. The host needs to write any value into this register for the IDMAC FSM to resume normal descriptor fetch operation. Field Access Macros: | |
#define | ALT_SDMMC_PLDMND_PD_LSB 0 |
#define | ALT_SDMMC_PLDMND_PD_MSB 31 |
#define | ALT_SDMMC_PLDMND_PD_WIDTH 32 |
#define | ALT_SDMMC_PLDMND_PD_SET_MSK 0xffffffff |
#define | ALT_SDMMC_PLDMND_PD_CLR_MSK 0x00000000 |
#define | ALT_SDMMC_PLDMND_PD_RESET 0x0 |
#define | ALT_SDMMC_PLDMND_PD_GET(value) (((value) & 0xffffffff) >> 0) |
#define | ALT_SDMMC_PLDMND_PD_SET(value) (((value) << 0) & 0xffffffff) |
Data Structures | |
struct | ALT_SDMMC_PLDMND_s |
Macros | |
#define | ALT_SDMMC_PLDMND_OFST 0x84 |
Typedefs | |
typedef struct ALT_SDMMC_PLDMND_s | ALT_SDMMC_PLDMND_t |
struct ALT_SDMMC_PLDMND_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_SDMMC_PLDMND.
Data Fields | ||
---|---|---|
uint32_t | pd: 32 | Poll Demand |
#define ALT_SDMMC_PLDMND_PD_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_SDMMC_PLDMND_PD register field.
#define ALT_SDMMC_PLDMND_PD_MSB 31 |
The Most Significant Bit (MSB) position of the ALT_SDMMC_PLDMND_PD register field.
#define ALT_SDMMC_PLDMND_PD_WIDTH 32 |
The width in bits of the ALT_SDMMC_PLDMND_PD register field.
#define ALT_SDMMC_PLDMND_PD_SET_MSK 0xffffffff |
The mask used to set the ALT_SDMMC_PLDMND_PD register field value.
#define ALT_SDMMC_PLDMND_PD_CLR_MSK 0x00000000 |
The mask used to clear the ALT_SDMMC_PLDMND_PD register field value.
#define ALT_SDMMC_PLDMND_PD_RESET 0x0 |
The reset value of the ALT_SDMMC_PLDMND_PD register field.
#define ALT_SDMMC_PLDMND_PD_GET | ( | value | ) | (((value) & 0xffffffff) >> 0) |
Extracts the ALT_SDMMC_PLDMND_PD field value from a register.
#define ALT_SDMMC_PLDMND_PD_SET | ( | value | ) | (((value) << 0) & 0xffffffff) |
Produces a ALT_SDMMC_PLDMND_PD register field value suitable for setting the register.
#define ALT_SDMMC_PLDMND_OFST 0x84 |
The byte offset of the ALT_SDMMC_PLDMND register from the beginning of the component.
typedef struct ALT_SDMMC_PLDMND_s ALT_SDMMC_PLDMND_t |
The typedef declaration for register ALT_SDMMC_PLDMND.