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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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The DBGMODRST register is used by software to trigger module resets (individual module reset signals). Software explicitly asserts and de-asserts module reset signals by writing bits in the appropriate *MODRST register. It is up to software to ensure module reset signals are asserted for the appropriate length of time and are de-asserted in the correct order. It is also up to software to not assert a module reset signal that would prevent software from de-asserting the module reset signal. For example, software should not assert the module reset to the CPU executing the software.
Software writes a bit to 1 to assert the module reset signal and to 0 to de- assert the module reset signal.
All fields are only reset by a cold reset
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[0] | RW | 0x0 | Debug |
[31:1] | ??? | 0x0 | UNDEFINED |
Field : Debug - dbg | |
Resets logic located only in the debug domain. Field Access Macros: | |
#define | ALT_RSTMGR_DBGMODRST_DBG_LSB 0 |
#define | ALT_RSTMGR_DBGMODRST_DBG_MSB 0 |
#define | ALT_RSTMGR_DBGMODRST_DBG_WIDTH 1 |
#define | ALT_RSTMGR_DBGMODRST_DBG_SET_MSK 0x00000001 |
#define | ALT_RSTMGR_DBGMODRST_DBG_CLR_MSK 0xfffffffe |
#define | ALT_RSTMGR_DBGMODRST_DBG_RESET 0x0 |
#define | ALT_RSTMGR_DBGMODRST_DBG_GET(value) (((value) & 0x00000001) >> 0) |
#define | ALT_RSTMGR_DBGMODRST_DBG_SET(value) (((value) << 0) & 0x00000001) |
Data Structures | |
struct | ALT_RSTMGR_DBGMODRST_s |
Macros | |
#define | ALT_RSTMGR_DBGMODRST_RESET 0x00000000 |
#define | ALT_RSTMGR_DBGMODRST_OFST 0x3c |
Typedefs | |
typedef struct ALT_RSTMGR_DBGMODRST_s | ALT_RSTMGR_DBGMODRST_t |
struct ALT_RSTMGR_DBGMODRST_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_DBGMODRST.
Data Fields | ||
---|---|---|
uint32_t | dbg: 1 | Debug |
uint32_t | __pad0__: 31 | UNDEFINED |
#define ALT_RSTMGR_DBGMODRST_DBG_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_DBGMODRST_DBG register field.
#define ALT_RSTMGR_DBGMODRST_DBG_MSB 0 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_DBGMODRST_DBG register field.
#define ALT_RSTMGR_DBGMODRST_DBG_WIDTH 1 |
The width in bits of the ALT_RSTMGR_DBGMODRST_DBG register field.
#define ALT_RSTMGR_DBGMODRST_DBG_SET_MSK 0x00000001 |
The mask used to set the ALT_RSTMGR_DBGMODRST_DBG register field value.
#define ALT_RSTMGR_DBGMODRST_DBG_CLR_MSK 0xfffffffe |
The mask used to clear the ALT_RSTMGR_DBGMODRST_DBG register field value.
#define ALT_RSTMGR_DBGMODRST_DBG_RESET 0x0 |
The reset value of the ALT_RSTMGR_DBGMODRST_DBG register field.
#define ALT_RSTMGR_DBGMODRST_DBG_GET | ( | value | ) | (((value) & 0x00000001) >> 0) |
Extracts the ALT_RSTMGR_DBGMODRST_DBG field value from a register.
#define ALT_RSTMGR_DBGMODRST_DBG_SET | ( | value | ) | (((value) << 0) & 0x00000001) |
Produces a ALT_RSTMGR_DBGMODRST_DBG register field value suitable for setting the register.
#define ALT_RSTMGR_DBGMODRST_RESET 0x00000000 |
The reset value of the ALT_RSTMGR_DBGMODRST register.
#define ALT_RSTMGR_DBGMODRST_OFST 0x3c |
The byte offset of the ALT_RSTMGR_DBGMODRST register from the beginning of the component.
typedef struct ALT_RSTMGR_DBGMODRST_s ALT_RSTMGR_DBGMODRST_t |
The typedef declaration for register ALT_RSTMGR_DBGMODRST.