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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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This register holds the size and memory start address of IN endpoint TxFIFOs implemented in Device mode. Each FIFO holds the data for one IN endpoint. This register is repeated for each instantiated IN endpoint FIFO. For IN endpoint FIFO 0 use GNPTXFSIZ register for programming the size and memory start address.
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[15:0] | RW | 0xa000 | IN Endpoint FIFOn Transmit RAM Start Address |
[29:16] | RW | 0x2000 | IN Endpoint TxFIFO Depth |
[31:30] | ??? | 0x0 | UNDEFINED |
Field : IN Endpoint FIFOn Transmit RAM Start Address - inepntxfstaddr | |
This field contains the memory start address for IN endpoint Transmit FIFO 4. Field Access Macros: | |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_LSB 0 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_MSB 15 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_WIDTH 16 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_SET_MSK 0x0000ffff |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_CLR_MSK 0xffff0000 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_RESET 0xa000 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_GET(value) (((value) & 0x0000ffff) >> 0) |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_SET(value) (((value) << 0) & 0x0000ffff) |
Field : IN Endpoint TxFIFO Depth - inepntxfdep | |
This value is in terms of 32-bit words. Minimum value is 16 Maximum value is 8192. Field Access Macros: | |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_LSB 16 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_MSB 29 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_WIDTH 14 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_SET_MSK 0x3fff0000 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_CLR_MSK 0xc000ffff |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_RESET 0x2000 |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_GET(value) (((value) & 0x3fff0000) >> 16) |
#define | ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_SET(value) (((value) << 16) & 0x3fff0000) |
Data Structures | |
struct | ALT_USB_GLOB_DIEPTXF4_s |
Macros | |
#define | ALT_USB_GLOB_DIEPTXF4_OFST 0x110 |
#define | ALT_USB_GLOB_DIEPTXF4_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_USB_GLOB_DIEPTXF4_OFST)) |
Typedefs | |
typedef struct ALT_USB_GLOB_DIEPTXF4_s | ALT_USB_GLOB_DIEPTXF4_t |
struct ALT_USB_GLOB_DIEPTXF4_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_GLOB_DIEPTXF4.
Data Fields | ||
---|---|---|
uint32_t | inepntxfstaddr: 16 | IN Endpoint FIFOn Transmit RAM Start Address |
uint32_t | inepntxfdep: 14 | IN Endpoint TxFIFO Depth |
uint32_t | __pad0__: 2 | UNDEFINED |
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR register field.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_MSB 15 |
The Most Significant Bit (MSB) position of the ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR register field.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_WIDTH 16 |
The width in bits of the ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR register field.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_SET_MSK 0x0000ffff |
The mask used to set the ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR register field value.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_CLR_MSK 0xffff0000 |
The mask used to clear the ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR register field value.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_RESET 0xa000 |
The reset value of the ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR register field.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_GET | ( | value | ) | (((value) & 0x0000ffff) >> 0) |
Extracts the ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR field value from a register.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR_SET | ( | value | ) | (((value) << 0) & 0x0000ffff) |
Produces a ALT_USB_GLOB_DIEPTXF4_INEPNTXFSTADDR register field value suitable for setting the register.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_LSB 16 |
The Least Significant Bit (LSB) position of the ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP register field.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_MSB 29 |
The Most Significant Bit (MSB) position of the ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP register field.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_WIDTH 14 |
The width in bits of the ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP register field.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_SET_MSK 0x3fff0000 |
The mask used to set the ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP register field value.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_CLR_MSK 0xc000ffff |
The mask used to clear the ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP register field value.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_RESET 0x2000 |
The reset value of the ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP register field.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_GET | ( | value | ) | (((value) & 0x3fff0000) >> 16) |
Extracts the ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP field value from a register.
#define ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP_SET | ( | value | ) | (((value) << 16) & 0x3fff0000) |
Produces a ALT_USB_GLOB_DIEPTXF4_INEPNTXFDEP register field value suitable for setting the register.
#define ALT_USB_GLOB_DIEPTXF4_OFST 0x110 |
The byte offset of the ALT_USB_GLOB_DIEPTXF4 register from the beginning of the component.
#define ALT_USB_GLOB_DIEPTXF4_ADDR | ( | base | ) | ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_USB_GLOB_DIEPTXF4_OFST)) |
The address of the ALT_USB_GLOB_DIEPTXF4 register.
typedef struct ALT_USB_GLOB_DIEPTXF4_s ALT_USB_GLOB_DIEPTXF4_t |
The typedef declaration for register ALT_USB_GLOB_DIEPTXF4.