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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Host Frame List Base Address Register
Register Layout
Bits | Access | Reset | Description |
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[31:0] | RW | 0x0 | ALT_USB_HOST_HFLBADDR_HFLBADDR |
Field : hflbaddr | |
The starting address of the Frame list. This register is used only for Isochronous and Interrupt Channels. Field Access Macros: | |
#define | ALT_USB_HOST_HFLBADDR_HFLBADDR_LSB 0 |
#define | ALT_USB_HOST_HFLBADDR_HFLBADDR_MSB 31 |
#define | ALT_USB_HOST_HFLBADDR_HFLBADDR_WIDTH 32 |
#define | ALT_USB_HOST_HFLBADDR_HFLBADDR_SET_MSK 0xffffffff |
#define | ALT_USB_HOST_HFLBADDR_HFLBADDR_CLR_MSK 0x00000000 |
#define | ALT_USB_HOST_HFLBADDR_HFLBADDR_RESET 0x0 |
#define | ALT_USB_HOST_HFLBADDR_HFLBADDR_GET(value) (((value) & 0xffffffff) >> 0) |
#define | ALT_USB_HOST_HFLBADDR_HFLBADDR_SET(value) (((value) << 0) & 0xffffffff) |
Data Structures | |
struct | ALT_USB_HOST_HFLBADDR_s |
Macros | |
#define | ALT_USB_HOST_HFLBADDR_RESET 0x00000000 |
#define | ALT_USB_HOST_HFLBADDR_OFST 0x1c |
#define | ALT_USB_HOST_HFLBADDR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_USB_HOST_HFLBADDR_OFST)) |
Typedefs | |
typedef struct ALT_USB_HOST_HFLBADDR_s | ALT_USB_HOST_HFLBADDR_t |
struct ALT_USB_HOST_HFLBADDR_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_USB_HOST_HFLBADDR.
Data Fields | ||
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uint32_t | hflbaddr: 32 | ALT_USB_HOST_HFLBADDR_HFLBADDR |
#define ALT_USB_HOST_HFLBADDR_HFLBADDR_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_USB_HOST_HFLBADDR_HFLBADDR register field.
#define ALT_USB_HOST_HFLBADDR_HFLBADDR_MSB 31 |
The Most Significant Bit (MSB) position of the ALT_USB_HOST_HFLBADDR_HFLBADDR register field.
#define ALT_USB_HOST_HFLBADDR_HFLBADDR_WIDTH 32 |
The width in bits of the ALT_USB_HOST_HFLBADDR_HFLBADDR register field.
#define ALT_USB_HOST_HFLBADDR_HFLBADDR_SET_MSK 0xffffffff |
The mask used to set the ALT_USB_HOST_HFLBADDR_HFLBADDR register field value.
#define ALT_USB_HOST_HFLBADDR_HFLBADDR_CLR_MSK 0x00000000 |
The mask used to clear the ALT_USB_HOST_HFLBADDR_HFLBADDR register field value.
#define ALT_USB_HOST_HFLBADDR_HFLBADDR_RESET 0x0 |
The reset value of the ALT_USB_HOST_HFLBADDR_HFLBADDR register field.
#define ALT_USB_HOST_HFLBADDR_HFLBADDR_GET | ( | value | ) | (((value) & 0xffffffff) >> 0) |
Extracts the ALT_USB_HOST_HFLBADDR_HFLBADDR field value from a register.
#define ALT_USB_HOST_HFLBADDR_HFLBADDR_SET | ( | value | ) | (((value) << 0) & 0xffffffff) |
Produces a ALT_USB_HOST_HFLBADDR_HFLBADDR register field value suitable for setting the register.
#define ALT_USB_HOST_HFLBADDR_RESET 0x00000000 |
The reset value of the ALT_USB_HOST_HFLBADDR register.
#define ALT_USB_HOST_HFLBADDR_OFST 0x1c |
The byte offset of the ALT_USB_HOST_HFLBADDR register from the beginning of the component.
#define ALT_USB_HOST_HFLBADDR_ADDR | ( | base | ) | ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_USB_HOST_HFLBADDR_OFST)) |
The address of the ALT_USB_HOST_HFLBADDR register.
typedef struct ALT_USB_HOST_HFLBADDR_s ALT_USB_HOST_HFLBADDR_t |
The typedef declaration for register ALT_USB_HOST_HFLBADDR.