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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 |
---|---|---|---|
[3:0] | RW | 0xf | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE |
[31:4] | ??? | 0x0 | UNDEFINED |
Field : value | |
Indicates the first block of next LUN. This information is used for extracting the target LUN during LUN interleaving. After Initialization, if the controller detects an ONFi device, this field is automatically updated by the controller. For other devices, software will need to write to this register for proper interleaving. The value in this register is interpreted as follows- [list][*]0 - Next LUN starts from 1024. [*]1 - Next LUN starts from 2048. [*]2 - Next LUN starts from 4096 and so on... [/list] Field Access Macros: | |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_LSB 0 |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_MSB 3 |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_WIDTH 4 |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_SET_MSK 0x0000000f |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_CLR_MSK 0xfffffff0 |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_RESET 0xf |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_GET(value) (((value) & 0x0000000f) >> 0) |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_SET(value) (((value) << 0) & 0x0000000f) |
Data Structures | |
struct | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_s |
Macros | |
#define | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_OFST 0x90 |
Typedefs | |
typedef struct ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_s | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_t |
struct ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_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_DMA_NO_OF_BLOCKS_PER_LUN.
Data Fields | ||
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uint32_t | value: 4 | ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE |
uint32_t | __pad0__: 28 | UNDEFINED |
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE register field.
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_MSB 3 |
The Most Significant Bit (MSB) position of the ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE register field.
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_WIDTH 4 |
The width in bits of the ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE register field.
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_SET_MSK 0x0000000f |
The mask used to set the ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE register field value.
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_CLR_MSK 0xfffffff0 |
The mask used to clear the ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE register field value.
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_RESET 0xf |
The reset value of the ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE register field.
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_GET | ( | value | ) | (((value) & 0x0000000f) >> 0) |
Extracts the ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE field value from a register.
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE_SET | ( | value | ) | (((value) << 0) & 0x0000000f) |
Produces a ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_VALUE register field value suitable for setting the register.
#define ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN_OFST 0x90 |
The byte offset of the ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN register from the beginning of the component.
The typedef declaration for register ALT_NAND_DMA_NO_OF_BLOCKS_PER_LUN.