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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Optional commands supported by the connected ONFI device
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[15:0] | R | 0x0 | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE |
[31:16] | ??? | 0x0 | UNDEFINED |
Field : value | |
The values in the field should be interpreted as follows[list] [*]Bit 0 - Supports page cache program command. [*]Bit 1 - Supports read cache commands. [*]Bit 2 - Supports get and set features. [*]Bit 3 - Supports read status enhanced commands. [*]Bit 4 - Supports copyback. [*]Bit 5 - Supports Read Unique Id. [*]Bit 6 - Supports Change Read Column Enhanced. [*]Bit 7 - Supports change row address. [*]Bit 8 - Supports Change small data move. [*]Bit 9 - Supports RESET Lun. [*]Bit 10-15 - Reserved.[/list] Field Access Macros: | |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_LSB 0 |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_MSB 15 |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_WIDTH 16 |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_SET_MSK 0x0000ffff |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_CLR_MSK 0xffff0000 |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_RESET 0x0 |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_GET(value) (((value) & 0x0000ffff) >> 0) |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_SET(value) (((value) << 0) & 0x0000ffff) |
Data Structures | |
struct | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_s |
Macros | |
#define | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_OFST 0x90 |
Typedefs | |
typedef struct ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_s | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_t |
struct ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_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_NAND_PARAM_ONFI_OPTIONAL_CMDS.
Data Fields | ||
---|---|---|
const uint32_t | value: 16 | ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE |
uint32_t | __pad0__: 16 | UNDEFINED |
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE register field.
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_MSB 15 |
The Most Significant Bit (MSB) position of the ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE register field.
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_WIDTH 16 |
The width in bits of the ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE register field.
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_SET_MSK 0x0000ffff |
The mask used to set the ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE register field value.
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_CLR_MSK 0xffff0000 |
The mask used to clear the ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE register field value.
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_RESET 0x0 |
The reset value of the ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE register field.
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_GET | ( | value | ) | (((value) & 0x0000ffff) >> 0) |
Extracts the ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE field value from a register.
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE_SET | ( | value | ) | (((value) << 0) & 0x0000ffff) |
Produces a ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_VALUE register field value suitable for setting the register.
#define ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS_OFST 0x90 |
The byte offset of the ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS register from the beginning of the component.
The typedef declaration for register ALT_NAND_PARAM_ONFI_OPTIONAL_CMDS.