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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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The Warm Reset handshake timeout will default to 10,240 which at 100 MHz for l4_sys_free_clk will 102.4 micro-seconds. This value will be a 25 bit programmable value in SW. The reason for this is the HMC adaptor may need a longer time to clear all outstanding SDRAM transactions. The maximum programmable value would be 20.97 msec
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[24:0] | RW | 0x2800 | handshake timeout |
[31:25] | ??? | 0x0 | UNDEFINED |
Field : handshake timeout - val | |
hand shake timeout Field Access Macros: | |
#define | ALT_RSTMGR_HDSKTMO_VAL_LSB 0 |
#define | ALT_RSTMGR_HDSKTMO_VAL_MSB 24 |
#define | ALT_RSTMGR_HDSKTMO_VAL_WIDTH 25 |
#define | ALT_RSTMGR_HDSKTMO_VAL_SET_MSK 0x01ffffff |
#define | ALT_RSTMGR_HDSKTMO_VAL_CLR_MSK 0xfe000000 |
#define | ALT_RSTMGR_HDSKTMO_VAL_RESET 0x2800 |
#define | ALT_RSTMGR_HDSKTMO_VAL_GET(value) (((value) & 0x01ffffff) >> 0) |
#define | ALT_RSTMGR_HDSKTMO_VAL_SET(value) (((value) << 0) & 0x01ffffff) |
Data Structures | |
struct | ALT_RSTMGR_HDSKTMO_s |
Macros | |
#define | ALT_RSTMGR_HDSKTMO_RESET 0x00002800 |
#define | ALT_RSTMGR_HDSKTMO_OFST 0x64 |
Typedefs | |
typedef struct ALT_RSTMGR_HDSKTMO_s | ALT_RSTMGR_HDSKTMO_t |
struct ALT_RSTMGR_HDSKTMO_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_RSTMGR_HDSKTMO.
Data Fields | ||
---|---|---|
uint32_t | val: 25 | handshake timeout |
uint32_t | __pad0__: 7 | UNDEFINED |
#define ALT_RSTMGR_HDSKTMO_VAL_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_HDSKTMO_VAL register field.
#define ALT_RSTMGR_HDSKTMO_VAL_MSB 24 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_HDSKTMO_VAL register field.
#define ALT_RSTMGR_HDSKTMO_VAL_WIDTH 25 |
The width in bits of the ALT_RSTMGR_HDSKTMO_VAL register field.
#define ALT_RSTMGR_HDSKTMO_VAL_SET_MSK 0x01ffffff |
The mask used to set the ALT_RSTMGR_HDSKTMO_VAL register field value.
#define ALT_RSTMGR_HDSKTMO_VAL_CLR_MSK 0xfe000000 |
The mask used to clear the ALT_RSTMGR_HDSKTMO_VAL register field value.
#define ALT_RSTMGR_HDSKTMO_VAL_RESET 0x2800 |
The reset value of the ALT_RSTMGR_HDSKTMO_VAL register field.
#define ALT_RSTMGR_HDSKTMO_VAL_GET | ( | value | ) | (((value) & 0x01ffffff) >> 0) |
Extracts the ALT_RSTMGR_HDSKTMO_VAL field value from a register.
#define ALT_RSTMGR_HDSKTMO_VAL_SET | ( | value | ) | (((value) << 0) & 0x01ffffff) |
Produces a ALT_RSTMGR_HDSKTMO_VAL register field value suitable for setting the register.
#define ALT_RSTMGR_HDSKTMO_RESET 0x00002800 |
The reset value of the ALT_RSTMGR_HDSKTMO register.
#define ALT_RSTMGR_HDSKTMO_OFST 0x64 |
The byte offset of the ALT_RSTMGR_HDSKTMO register from the beginning of the component.
typedef struct ALT_RSTMGR_HDSKTMO_s ALT_RSTMGR_HDSKTMO_t |
The typedef declaration for register ALT_RSTMGR_HDSKTMO.