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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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The SYSMODRST 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 | Boot ROM |
[1] | RW | 0x0 | On-chip RAM |
[2] | ??? | 0x0 | UNDEFINED |
[3] | RW | 0x0 | FPGA Manager |
[4] | RW | 0x0 | HPS to FPGA Core (Cold or Warm) |
[5] | RW | 0x0 | System/Debug |
[6] | RW | 0x0 | On-chip RAM ECC OCP Diagnostic |
[31:7] | ??? | 0x0 | UNDEFINED |
Field : Boot ROM - rom | |
Resets Boot ROM Field Access Macros: | |
#define | ALT_RSTMGR_SYSMODRST_ROM_LSB 0 |
#define | ALT_RSTMGR_SYSMODRST_ROM_MSB 0 |
#define | ALT_RSTMGR_SYSMODRST_ROM_WIDTH 1 |
#define | ALT_RSTMGR_SYSMODRST_ROM_SET_MSK 0x00000001 |
#define | ALT_RSTMGR_SYSMODRST_ROM_CLR_MSK 0xfffffffe |
#define | ALT_RSTMGR_SYSMODRST_ROM_RESET 0x0 |
#define | ALT_RSTMGR_SYSMODRST_ROM_GET(value) (((value) & 0x00000001) >> 0) |
#define | ALT_RSTMGR_SYSMODRST_ROM_SET(value) (((value) << 0) & 0x00000001) |
Field : On-chip RAM - ocram | |
Resets On-chip RAM Field Access Macros: | |
#define | ALT_RSTMGR_SYSMODRST_OCRAM_LSB 1 |
#define | ALT_RSTMGR_SYSMODRST_OCRAM_MSB 1 |
#define | ALT_RSTMGR_SYSMODRST_OCRAM_WIDTH 1 |
#define | ALT_RSTMGR_SYSMODRST_OCRAM_SET_MSK 0x00000002 |
#define | ALT_RSTMGR_SYSMODRST_OCRAM_CLR_MSK 0xfffffffd |
#define | ALT_RSTMGR_SYSMODRST_OCRAM_RESET 0x0 |
#define | ALT_RSTMGR_SYSMODRST_OCRAM_GET(value) (((value) & 0x00000002) >> 1) |
#define | ALT_RSTMGR_SYSMODRST_OCRAM_SET(value) (((value) << 1) & 0x00000002) |
Field : FPGA Manager - fpgamgr | |
Resets FPGA Manager Field Access Macros: | |
#define | ALT_RSTMGR_SYSMODRST_FPGAMGR_LSB 3 |
#define | ALT_RSTMGR_SYSMODRST_FPGAMGR_MSB 3 |
#define | ALT_RSTMGR_SYSMODRST_FPGAMGR_WIDTH 1 |
#define | ALT_RSTMGR_SYSMODRST_FPGAMGR_SET_MSK 0x00000008 |
#define | ALT_RSTMGR_SYSMODRST_FPGAMGR_CLR_MSK 0xfffffff7 |
#define | ALT_RSTMGR_SYSMODRST_FPGAMGR_RESET 0x0 |
#define | ALT_RSTMGR_SYSMODRST_FPGAMGR_GET(value) (((value) & 0x00000008) >> 3) |
#define | ALT_RSTMGR_SYSMODRST_FPGAMGR_SET(value) (((value) << 3) & 0x00000008) |
Field : HPS to FPGA Core (Cold or Warm) - s2f | |
Resets logic in FPGA core that doesn't differentiate between HPS cold and warm resets Field Access Macros: | |
#define | ALT_RSTMGR_SYSMODRST_S2F_LSB 4 |
#define | ALT_RSTMGR_SYSMODRST_S2F_MSB 4 |
#define | ALT_RSTMGR_SYSMODRST_S2F_WIDTH 1 |
#define | ALT_RSTMGR_SYSMODRST_S2F_SET_MSK 0x00000010 |
#define | ALT_RSTMGR_SYSMODRST_S2F_CLR_MSK 0xffffffef |
#define | ALT_RSTMGR_SYSMODRST_S2F_RESET 0x0 |
#define | ALT_RSTMGR_SYSMODRST_S2F_GET(value) (((value) & 0x00000010) >> 4) |
#define | ALT_RSTMGR_SYSMODRST_S2F_SET(value) (((value) << 4) & 0x00000010) |
Field : System/Debug - sysdbg | |
Resets logic that spans the system and debug domains. Field Access Macros: | |
#define | ALT_RSTMGR_SYSMODRST_SYSDBG_LSB 5 |
#define | ALT_RSTMGR_SYSMODRST_SYSDBG_MSB 5 |
#define | ALT_RSTMGR_SYSMODRST_SYSDBG_WIDTH 1 |
#define | ALT_RSTMGR_SYSMODRST_SYSDBG_SET_MSK 0x00000020 |
#define | ALT_RSTMGR_SYSMODRST_SYSDBG_CLR_MSK 0xffffffdf |
#define | ALT_RSTMGR_SYSMODRST_SYSDBG_RESET 0x0 |
#define | ALT_RSTMGR_SYSMODRST_SYSDBG_GET(value) (((value) & 0x00000020) >> 5) |
#define | ALT_RSTMGR_SYSMODRST_SYSDBG_SET(value) (((value) << 5) & 0x00000020) |
Field : On-chip RAM ECC OCP Diagnostic - ocramocp | |
Resets On-chip RAM ECC OCP Diagnostic module Field Access Macros: | |
#define | ALT_RSTMGR_SYSMODRST_OCRAMOCP_LSB 6 |
#define | ALT_RSTMGR_SYSMODRST_OCRAMOCP_MSB 6 |
#define | ALT_RSTMGR_SYSMODRST_OCRAMOCP_WIDTH 1 |
#define | ALT_RSTMGR_SYSMODRST_OCRAMOCP_SET_MSK 0x00000040 |
#define | ALT_RSTMGR_SYSMODRST_OCRAMOCP_CLR_MSK 0xffffffbf |
#define | ALT_RSTMGR_SYSMODRST_OCRAMOCP_RESET 0x0 |
#define | ALT_RSTMGR_SYSMODRST_OCRAMOCP_GET(value) (((value) & 0x00000040) >> 6) |
#define | ALT_RSTMGR_SYSMODRST_OCRAMOCP_SET(value) (((value) << 6) & 0x00000040) |
Data Structures | |
struct | ALT_RSTMGR_SYSMODRST_s |
Macros | |
#define | ALT_RSTMGR_SYSMODRST_RESET 0x00000000 |
#define | ALT_RSTMGR_SYSMODRST_OFST 0x30 |
Typedefs | |
typedef struct ALT_RSTMGR_SYSMODRST_s | ALT_RSTMGR_SYSMODRST_t |
struct ALT_RSTMGR_SYSMODRST_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_SYSMODRST.
Data Fields | ||
---|---|---|
uint32_t | rom: 1 | Boot ROM |
uint32_t | ocram: 1 | On-chip RAM |
uint32_t | __pad0__: 1 | UNDEFINED |
uint32_t | fpgamgr: 1 | FPGA Manager |
uint32_t | s2f: 1 | HPS to FPGA Core (Cold or Warm) |
uint32_t | sysdbg: 1 | System/Debug |
uint32_t | ocramocp: 1 | On-chip RAM ECC OCP Diagnostic |
uint32_t | __pad1__: 25 | UNDEFINED |
#define ALT_RSTMGR_SYSMODRST_ROM_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_SYSMODRST_ROM register field.
#define ALT_RSTMGR_SYSMODRST_ROM_MSB 0 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_SYSMODRST_ROM register field.
#define ALT_RSTMGR_SYSMODRST_ROM_WIDTH 1 |
The width in bits of the ALT_RSTMGR_SYSMODRST_ROM register field.
#define ALT_RSTMGR_SYSMODRST_ROM_SET_MSK 0x00000001 |
The mask used to set the ALT_RSTMGR_SYSMODRST_ROM register field value.
#define ALT_RSTMGR_SYSMODRST_ROM_CLR_MSK 0xfffffffe |
The mask used to clear the ALT_RSTMGR_SYSMODRST_ROM register field value.
#define ALT_RSTMGR_SYSMODRST_ROM_RESET 0x0 |
The reset value of the ALT_RSTMGR_SYSMODRST_ROM register field.
#define ALT_RSTMGR_SYSMODRST_ROM_GET | ( | value | ) | (((value) & 0x00000001) >> 0) |
Extracts the ALT_RSTMGR_SYSMODRST_ROM field value from a register.
#define ALT_RSTMGR_SYSMODRST_ROM_SET | ( | value | ) | (((value) << 0) & 0x00000001) |
Produces a ALT_RSTMGR_SYSMODRST_ROM register field value suitable for setting the register.
#define ALT_RSTMGR_SYSMODRST_OCRAM_LSB 1 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_SYSMODRST_OCRAM register field.
#define ALT_RSTMGR_SYSMODRST_OCRAM_MSB 1 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_SYSMODRST_OCRAM register field.
#define ALT_RSTMGR_SYSMODRST_OCRAM_WIDTH 1 |
The width in bits of the ALT_RSTMGR_SYSMODRST_OCRAM register field.
#define ALT_RSTMGR_SYSMODRST_OCRAM_SET_MSK 0x00000002 |
The mask used to set the ALT_RSTMGR_SYSMODRST_OCRAM register field value.
#define ALT_RSTMGR_SYSMODRST_OCRAM_CLR_MSK 0xfffffffd |
The mask used to clear the ALT_RSTMGR_SYSMODRST_OCRAM register field value.
#define ALT_RSTMGR_SYSMODRST_OCRAM_RESET 0x0 |
The reset value of the ALT_RSTMGR_SYSMODRST_OCRAM register field.
#define ALT_RSTMGR_SYSMODRST_OCRAM_GET | ( | value | ) | (((value) & 0x00000002) >> 1) |
Extracts the ALT_RSTMGR_SYSMODRST_OCRAM field value from a register.
#define ALT_RSTMGR_SYSMODRST_OCRAM_SET | ( | value | ) | (((value) << 1) & 0x00000002) |
Produces a ALT_RSTMGR_SYSMODRST_OCRAM register field value suitable for setting the register.
#define ALT_RSTMGR_SYSMODRST_FPGAMGR_LSB 3 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_SYSMODRST_FPGAMGR register field.
#define ALT_RSTMGR_SYSMODRST_FPGAMGR_MSB 3 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_SYSMODRST_FPGAMGR register field.
#define ALT_RSTMGR_SYSMODRST_FPGAMGR_WIDTH 1 |
The width in bits of the ALT_RSTMGR_SYSMODRST_FPGAMGR register field.
#define ALT_RSTMGR_SYSMODRST_FPGAMGR_SET_MSK 0x00000008 |
The mask used to set the ALT_RSTMGR_SYSMODRST_FPGAMGR register field value.
#define ALT_RSTMGR_SYSMODRST_FPGAMGR_CLR_MSK 0xfffffff7 |
The mask used to clear the ALT_RSTMGR_SYSMODRST_FPGAMGR register field value.
#define ALT_RSTMGR_SYSMODRST_FPGAMGR_RESET 0x0 |
The reset value of the ALT_RSTMGR_SYSMODRST_FPGAMGR register field.
#define ALT_RSTMGR_SYSMODRST_FPGAMGR_GET | ( | value | ) | (((value) & 0x00000008) >> 3) |
Extracts the ALT_RSTMGR_SYSMODRST_FPGAMGR field value from a register.
#define ALT_RSTMGR_SYSMODRST_FPGAMGR_SET | ( | value | ) | (((value) << 3) & 0x00000008) |
Produces a ALT_RSTMGR_SYSMODRST_FPGAMGR register field value suitable for setting the register.
#define ALT_RSTMGR_SYSMODRST_S2F_LSB 4 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_SYSMODRST_S2F register field.
#define ALT_RSTMGR_SYSMODRST_S2F_MSB 4 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_SYSMODRST_S2F register field.
#define ALT_RSTMGR_SYSMODRST_S2F_WIDTH 1 |
The width in bits of the ALT_RSTMGR_SYSMODRST_S2F register field.
#define ALT_RSTMGR_SYSMODRST_S2F_SET_MSK 0x00000010 |
The mask used to set the ALT_RSTMGR_SYSMODRST_S2F register field value.
#define ALT_RSTMGR_SYSMODRST_S2F_CLR_MSK 0xffffffef |
The mask used to clear the ALT_RSTMGR_SYSMODRST_S2F register field value.
#define ALT_RSTMGR_SYSMODRST_S2F_RESET 0x0 |
The reset value of the ALT_RSTMGR_SYSMODRST_S2F register field.
#define ALT_RSTMGR_SYSMODRST_S2F_GET | ( | value | ) | (((value) & 0x00000010) >> 4) |
Extracts the ALT_RSTMGR_SYSMODRST_S2F field value from a register.
#define ALT_RSTMGR_SYSMODRST_S2F_SET | ( | value | ) | (((value) << 4) & 0x00000010) |
Produces a ALT_RSTMGR_SYSMODRST_S2F register field value suitable for setting the register.
#define ALT_RSTMGR_SYSMODRST_SYSDBG_LSB 5 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_SYSMODRST_SYSDBG register field.
#define ALT_RSTMGR_SYSMODRST_SYSDBG_MSB 5 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_SYSMODRST_SYSDBG register field.
#define ALT_RSTMGR_SYSMODRST_SYSDBG_WIDTH 1 |
The width in bits of the ALT_RSTMGR_SYSMODRST_SYSDBG register field.
#define ALT_RSTMGR_SYSMODRST_SYSDBG_SET_MSK 0x00000020 |
The mask used to set the ALT_RSTMGR_SYSMODRST_SYSDBG register field value.
#define ALT_RSTMGR_SYSMODRST_SYSDBG_CLR_MSK 0xffffffdf |
The mask used to clear the ALT_RSTMGR_SYSMODRST_SYSDBG register field value.
#define ALT_RSTMGR_SYSMODRST_SYSDBG_RESET 0x0 |
The reset value of the ALT_RSTMGR_SYSMODRST_SYSDBG register field.
#define ALT_RSTMGR_SYSMODRST_SYSDBG_GET | ( | value | ) | (((value) & 0x00000020) >> 5) |
Extracts the ALT_RSTMGR_SYSMODRST_SYSDBG field value from a register.
#define ALT_RSTMGR_SYSMODRST_SYSDBG_SET | ( | value | ) | (((value) << 5) & 0x00000020) |
Produces a ALT_RSTMGR_SYSMODRST_SYSDBG register field value suitable for setting the register.
#define ALT_RSTMGR_SYSMODRST_OCRAMOCP_LSB 6 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_SYSMODRST_OCRAMOCP register field.
#define ALT_RSTMGR_SYSMODRST_OCRAMOCP_MSB 6 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_SYSMODRST_OCRAMOCP register field.
#define ALT_RSTMGR_SYSMODRST_OCRAMOCP_WIDTH 1 |
The width in bits of the ALT_RSTMGR_SYSMODRST_OCRAMOCP register field.
#define ALT_RSTMGR_SYSMODRST_OCRAMOCP_SET_MSK 0x00000040 |
The mask used to set the ALT_RSTMGR_SYSMODRST_OCRAMOCP register field value.
#define ALT_RSTMGR_SYSMODRST_OCRAMOCP_CLR_MSK 0xffffffbf |
The mask used to clear the ALT_RSTMGR_SYSMODRST_OCRAMOCP register field value.
#define ALT_RSTMGR_SYSMODRST_OCRAMOCP_RESET 0x0 |
The reset value of the ALT_RSTMGR_SYSMODRST_OCRAMOCP register field.
#define ALT_RSTMGR_SYSMODRST_OCRAMOCP_GET | ( | value | ) | (((value) & 0x00000040) >> 6) |
Extracts the ALT_RSTMGR_SYSMODRST_OCRAMOCP field value from a register.
#define ALT_RSTMGR_SYSMODRST_OCRAMOCP_SET | ( | value | ) | (((value) << 6) & 0x00000040) |
Produces a ALT_RSTMGR_SYSMODRST_OCRAMOCP register field value suitable for setting the register.
#define ALT_RSTMGR_SYSMODRST_RESET 0x00000000 |
The reset value of the ALT_RSTMGR_SYSMODRST register.
#define ALT_RSTMGR_SYSMODRST_OFST 0x30 |
The byte offset of the ALT_RSTMGR_SYSMODRST register from the beginning of the component.
typedef struct ALT_RSTMGR_SYSMODRST_s ALT_RSTMGR_SYSMODRST_t |
The typedef declaration for register ALT_RSTMGR_SYSMODRST.