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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 |
---|---|---|---|
[31:0] | RW | 0x0 | Block Number |
Field : Block Number - subsector | |
The block number that defines the upper block in the range of blocks that is to be locked from writing. The definition of a block in terms of number of bytes is programmable via the Device Size Configuration register. Field Access Macros: | |
#define | ALT_QSPI_UPPWRPROT_SUBSECTOR_LSB 0 |
#define | ALT_QSPI_UPPWRPROT_SUBSECTOR_MSB 31 |
#define | ALT_QSPI_UPPWRPROT_SUBSECTOR_WIDTH 32 |
#define | ALT_QSPI_UPPWRPROT_SUBSECTOR_SET_MSK 0xffffffff |
#define | ALT_QSPI_UPPWRPROT_SUBSECTOR_CLR_MSK 0x00000000 |
#define | ALT_QSPI_UPPWRPROT_SUBSECTOR_RESET 0x0 |
#define | ALT_QSPI_UPPWRPROT_SUBSECTOR_GET(value) (((value) & 0xffffffff) >> 0) |
#define | ALT_QSPI_UPPWRPROT_SUBSECTOR_SET(value) (((value) << 0) & 0xffffffff) |
Data Structures | |
struct | ALT_QSPI_UPPWRPROT_s |
Macros | |
#define | ALT_QSPI_UPPWRPROT_RESET 0x00000000 |
#define | ALT_QSPI_UPPWRPROT_OFST 0x54 |
Typedefs | |
typedef struct ALT_QSPI_UPPWRPROT_s | ALT_QSPI_UPPWRPROT_t |
struct ALT_QSPI_UPPWRPROT_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_QSPI_UPPWRPROT.
Data Fields | ||
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uint32_t | subsector: 32 | Block Number |
#define ALT_QSPI_UPPWRPROT_SUBSECTOR_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_QSPI_UPPWRPROT_SUBSECTOR register field.
#define ALT_QSPI_UPPWRPROT_SUBSECTOR_MSB 31 |
The Most Significant Bit (MSB) position of the ALT_QSPI_UPPWRPROT_SUBSECTOR register field.
#define ALT_QSPI_UPPWRPROT_SUBSECTOR_WIDTH 32 |
The width in bits of the ALT_QSPI_UPPWRPROT_SUBSECTOR register field.
#define ALT_QSPI_UPPWRPROT_SUBSECTOR_SET_MSK 0xffffffff |
The mask used to set the ALT_QSPI_UPPWRPROT_SUBSECTOR register field value.
#define ALT_QSPI_UPPWRPROT_SUBSECTOR_CLR_MSK 0x00000000 |
The mask used to clear the ALT_QSPI_UPPWRPROT_SUBSECTOR register field value.
#define ALT_QSPI_UPPWRPROT_SUBSECTOR_RESET 0x0 |
The reset value of the ALT_QSPI_UPPWRPROT_SUBSECTOR register field.
#define ALT_QSPI_UPPWRPROT_SUBSECTOR_GET | ( | value | ) | (((value) & 0xffffffff) >> 0) |
Extracts the ALT_QSPI_UPPWRPROT_SUBSECTOR field value from a register.
#define ALT_QSPI_UPPWRPROT_SUBSECTOR_SET | ( | value | ) | (((value) << 0) & 0xffffffff) |
Produces a ALT_QSPI_UPPWRPROT_SUBSECTOR register field value suitable for setting the register.
#define ALT_QSPI_UPPWRPROT_RESET 0x00000000 |
The reset value of the ALT_QSPI_UPPWRPROT register.
#define ALT_QSPI_UPPWRPROT_OFST 0x54 |
The byte offset of the ALT_QSPI_UPPWRPROT register from the beginning of the component.
typedef struct ALT_QSPI_UPPWRPROT_s ALT_QSPI_UPPWRPROT_t |
The typedef declaration for register ALT_QSPI_UPPWRPROT.