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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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The BRGMODRST 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 reset by a cold reset.All fields are also reset by a warm reset if not masked by the corresponding BRGWARMMASK field.
The reset value of all fields is 1. This holds the corresponding module in reset until software is ready to release the module from reset by writing 0 to its field.
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[0] | RW | 0x1 | HPS2FPGA Bridge |
[1] | RW | 0x1 | LWHPS2FPGA Bridge |
[2] | RW | 0x1 | FPGA2HPS Bridge |
[3] | RW | 0x1 | F2S SDRAM0 Bridge |
[4] | RW | 0x1 | F2S SDRAM1 Bridge |
[5] | RW | 0x1 | F2S SDRAM2 Bridge |
[6] | RW | 0x1 | DDR Scheduler |
[31:7] | ??? | 0x0 | UNDEFINED |
Field : HPS2FPGA Bridge - hps2fpga | |
Resets HPS2FPGA Bridge Field Access Macros: | |
#define | ALT_RSTMGR_BRGMODRST_H2F_LSB 0 |
#define | ALT_RSTMGR_BRGMODRST_H2F_MSB 0 |
#define | ALT_RSTMGR_BRGMODRST_H2F_WIDTH 1 |
#define | ALT_RSTMGR_BRGMODRST_H2F_SET_MSK 0x00000001 |
#define | ALT_RSTMGR_BRGMODRST_H2F_CLR_MSK 0xfffffffe |
#define | ALT_RSTMGR_BRGMODRST_H2F_RESET 0x1 |
#define | ALT_RSTMGR_BRGMODRST_H2F_GET(value) (((value) & 0x00000001) >> 0) |
#define | ALT_RSTMGR_BRGMODRST_H2F_SET(value) (((value) << 0) & 0x00000001) |
Field : LWHPS2FPGA Bridge - lwhps2fpga | |
Resets LWHPS2FPGA Bridge Field Access Macros: | |
#define | ALT_RSTMGR_BRGMODRST_LWH2F_LSB 1 |
#define | ALT_RSTMGR_BRGMODRST_LWH2F_MSB 1 |
#define | ALT_RSTMGR_BRGMODRST_LWH2F_WIDTH 1 |
#define | ALT_RSTMGR_BRGMODRST_LWH2F_SET_MSK 0x00000002 |
#define | ALT_RSTMGR_BRGMODRST_LWH2F_CLR_MSK 0xfffffffd |
#define | ALT_RSTMGR_BRGMODRST_LWH2F_RESET 0x1 |
#define | ALT_RSTMGR_BRGMODRST_LWH2F_GET(value) (((value) & 0x00000002) >> 1) |
#define | ALT_RSTMGR_BRGMODRST_LWH2F_SET(value) (((value) << 1) & 0x00000002) |
Field : FPGA2HPS Bridge - fpga2hps | |
Resets FPGA2HPS Bridge Field Access Macros: | |
#define | ALT_RSTMGR_BRGMODRST_F2H_LSB 2 |
#define | ALT_RSTMGR_BRGMODRST_F2H_MSB 2 |
#define | ALT_RSTMGR_BRGMODRST_F2H_WIDTH 1 |
#define | ALT_RSTMGR_BRGMODRST_F2H_SET_MSK 0x00000004 |
#define | ALT_RSTMGR_BRGMODRST_F2H_CLR_MSK 0xfffffffb |
#define | ALT_RSTMGR_BRGMODRST_F2H_RESET 0x1 |
#define | ALT_RSTMGR_BRGMODRST_F2H_GET(value) (((value) & 0x00000004) >> 2) |
#define | ALT_RSTMGR_BRGMODRST_F2H_SET(value) (((value) << 2) & 0x00000004) |
Field : F2S SDRAM0 Bridge - f2ssdram0 | |
Resets F2S_SDRAM0 Bridge Field Access Macros: | |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM0_LSB 3 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM0_MSB 3 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM0_WIDTH 1 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM0_SET_MSK 0x00000008 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM0_CLR_MSK 0xfffffff7 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM0_RESET 0x1 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM0_GET(value) (((value) & 0x00000008) >> 3) |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM0_SET(value) (((value) << 3) & 0x00000008) |
Field : F2S SDRAM1 Bridge - f2ssdram1 | |
Resets F2S_SDRAM1 Bridge Field Access Macros: | |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM1_LSB 4 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM1_MSB 4 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM1_WIDTH 1 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM1_SET_MSK 0x00000010 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM1_CLR_MSK 0xffffffef |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM1_RESET 0x1 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM1_GET(value) (((value) & 0x00000010) >> 4) |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM1_SET(value) (((value) << 4) & 0x00000010) |
Field : F2S SDRAM2 Bridge - f2ssdram2 | |
Resets F2S_SDRAM2 Bridge Field Access Macros: | |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM2_LSB 5 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM2_MSB 5 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM2_WIDTH 1 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM2_SET_MSK 0x00000020 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM2_CLR_MSK 0xffffffdf |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM2_RESET 0x1 |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM2_GET(value) (((value) & 0x00000020) >> 5) |
#define | ALT_RSTMGR_BRGMODRST_F2SSDRAM2_SET(value) (((value) << 5) & 0x00000020) |
Field : DDR Scheduler - ddrsch | |
Resets logic in the DDR Scheduler in the NOC. Field Access Macros: | |
#define | ALT_RSTMGR_BRGMODRST_DDRSCH_LSB 6 |
#define | ALT_RSTMGR_BRGMODRST_DDRSCH_MSB 6 |
#define | ALT_RSTMGR_BRGMODRST_DDRSCH_WIDTH 1 |
#define | ALT_RSTMGR_BRGMODRST_DDRSCH_SET_MSK 0x00000040 |
#define | ALT_RSTMGR_BRGMODRST_DDRSCH_CLR_MSK 0xffffffbf |
#define | ALT_RSTMGR_BRGMODRST_DDRSCH_RESET 0x1 |
#define | ALT_RSTMGR_BRGMODRST_DDRSCH_GET(value) (((value) & 0x00000040) >> 6) |
#define | ALT_RSTMGR_BRGMODRST_DDRSCH_SET(value) (((value) << 6) & 0x00000040) |
Data Structures | |
struct | ALT_RSTMGR_BRGMODRST_s |
Macros | |
#define | ALT_RSTMGR_BRGMODRST_RESET 0x0000007f |
#define | ALT_RSTMGR_BRGMODRST_OFST 0x2c |
Typedefs | |
typedef struct ALT_RSTMGR_BRGMODRST_s | ALT_RSTMGR_BRGMODRST_t |
struct ALT_RSTMGR_BRGMODRST_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_BRGMODRST.
Data Fields | ||
---|---|---|
uint32_t | hps2fpga: 1 | HPS2FPGA Bridge |
uint32_t | lwhps2fpga: 1 | LWHPS2FPGA Bridge |
uint32_t | fpga2hps: 1 | FPGA2HPS Bridge |
uint32_t | f2ssdram0: 1 | F2S SDRAM0 Bridge |
uint32_t | f2ssdram1: 1 | F2S SDRAM1 Bridge |
uint32_t | f2ssdram2: 1 | F2S SDRAM2 Bridge |
uint32_t | ddrsch: 1 | DDR Scheduler |
uint32_t | __pad0__: 25 | UNDEFINED |
#define ALT_RSTMGR_BRGMODRST_H2F_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_BRGMODRST_H2F register field.
#define ALT_RSTMGR_BRGMODRST_H2F_MSB 0 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_BRGMODRST_H2F register field.
#define ALT_RSTMGR_BRGMODRST_H2F_WIDTH 1 |
The width in bits of the ALT_RSTMGR_BRGMODRST_H2F register field.
#define ALT_RSTMGR_BRGMODRST_H2F_SET_MSK 0x00000001 |
The mask used to set the ALT_RSTMGR_BRGMODRST_H2F register field value.
#define ALT_RSTMGR_BRGMODRST_H2F_CLR_MSK 0xfffffffe |
The mask used to clear the ALT_RSTMGR_BRGMODRST_H2F register field value.
#define ALT_RSTMGR_BRGMODRST_H2F_RESET 0x1 |
The reset value of the ALT_RSTMGR_BRGMODRST_H2F register field.
#define ALT_RSTMGR_BRGMODRST_H2F_GET | ( | value | ) | (((value) & 0x00000001) >> 0) |
Extracts the ALT_RSTMGR_BRGMODRST_H2F field value from a register.
#define ALT_RSTMGR_BRGMODRST_H2F_SET | ( | value | ) | (((value) << 0) & 0x00000001) |
Produces a ALT_RSTMGR_BRGMODRST_H2F register field value suitable for setting the register.
#define ALT_RSTMGR_BRGMODRST_LWH2F_LSB 1 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_BRGMODRST_LWH2F register field.
#define ALT_RSTMGR_BRGMODRST_LWH2F_MSB 1 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_BRGMODRST_LWH2F register field.
#define ALT_RSTMGR_BRGMODRST_LWH2F_WIDTH 1 |
The width in bits of the ALT_RSTMGR_BRGMODRST_LWH2F register field.
#define ALT_RSTMGR_BRGMODRST_LWH2F_SET_MSK 0x00000002 |
The mask used to set the ALT_RSTMGR_BRGMODRST_LWH2F register field value.
#define ALT_RSTMGR_BRGMODRST_LWH2F_CLR_MSK 0xfffffffd |
The mask used to clear the ALT_RSTMGR_BRGMODRST_LWH2F register field value.
#define ALT_RSTMGR_BRGMODRST_LWH2F_RESET 0x1 |
The reset value of the ALT_RSTMGR_BRGMODRST_LWH2F register field.
#define ALT_RSTMGR_BRGMODRST_LWH2F_GET | ( | value | ) | (((value) & 0x00000002) >> 1) |
Extracts the ALT_RSTMGR_BRGMODRST_LWH2F field value from a register.
#define ALT_RSTMGR_BRGMODRST_LWH2F_SET | ( | value | ) | (((value) << 1) & 0x00000002) |
Produces a ALT_RSTMGR_BRGMODRST_LWH2F register field value suitable for setting the register.
#define ALT_RSTMGR_BRGMODRST_F2H_LSB 2 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_BRGMODRST_F2H register field.
#define ALT_RSTMGR_BRGMODRST_F2H_MSB 2 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_BRGMODRST_F2H register field.
#define ALT_RSTMGR_BRGMODRST_F2H_WIDTH 1 |
The width in bits of the ALT_RSTMGR_BRGMODRST_F2H register field.
#define ALT_RSTMGR_BRGMODRST_F2H_SET_MSK 0x00000004 |
The mask used to set the ALT_RSTMGR_BRGMODRST_F2H register field value.
#define ALT_RSTMGR_BRGMODRST_F2H_CLR_MSK 0xfffffffb |
The mask used to clear the ALT_RSTMGR_BRGMODRST_F2H register field value.
#define ALT_RSTMGR_BRGMODRST_F2H_RESET 0x1 |
The reset value of the ALT_RSTMGR_BRGMODRST_F2H register field.
#define ALT_RSTMGR_BRGMODRST_F2H_GET | ( | value | ) | (((value) & 0x00000004) >> 2) |
Extracts the ALT_RSTMGR_BRGMODRST_F2H field value from a register.
#define ALT_RSTMGR_BRGMODRST_F2H_SET | ( | value | ) | (((value) << 2) & 0x00000004) |
Produces a ALT_RSTMGR_BRGMODRST_F2H register field value suitable for setting the register.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_LSB 3 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_BRGMODRST_F2SSDRAM0 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_MSB 3 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_BRGMODRST_F2SSDRAM0 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_WIDTH 1 |
The width in bits of the ALT_RSTMGR_BRGMODRST_F2SSDRAM0 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_SET_MSK 0x00000008 |
The mask used to set the ALT_RSTMGR_BRGMODRST_F2SSDRAM0 register field value.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_CLR_MSK 0xfffffff7 |
The mask used to clear the ALT_RSTMGR_BRGMODRST_F2SSDRAM0 register field value.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_RESET 0x1 |
The reset value of the ALT_RSTMGR_BRGMODRST_F2SSDRAM0 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_GET | ( | value | ) | (((value) & 0x00000008) >> 3) |
Extracts the ALT_RSTMGR_BRGMODRST_F2SSDRAM0 field value from a register.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_SET | ( | value | ) | (((value) << 3) & 0x00000008) |
Produces a ALT_RSTMGR_BRGMODRST_F2SSDRAM0 register field value suitable for setting the register.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_LSB 4 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_BRGMODRST_F2SSDRAM1 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_MSB 4 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_BRGMODRST_F2SSDRAM1 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_WIDTH 1 |
The width in bits of the ALT_RSTMGR_BRGMODRST_F2SSDRAM1 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_SET_MSK 0x00000010 |
The mask used to set the ALT_RSTMGR_BRGMODRST_F2SSDRAM1 register field value.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_CLR_MSK 0xffffffef |
The mask used to clear the ALT_RSTMGR_BRGMODRST_F2SSDRAM1 register field value.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_RESET 0x1 |
The reset value of the ALT_RSTMGR_BRGMODRST_F2SSDRAM1 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_GET | ( | value | ) | (((value) & 0x00000010) >> 4) |
Extracts the ALT_RSTMGR_BRGMODRST_F2SSDRAM1 field value from a register.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_SET | ( | value | ) | (((value) << 4) & 0x00000010) |
Produces a ALT_RSTMGR_BRGMODRST_F2SSDRAM1 register field value suitable for setting the register.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_LSB 5 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_BRGMODRST_F2SSDRAM2 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_MSB 5 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_BRGMODRST_F2SSDRAM2 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_WIDTH 1 |
The width in bits of the ALT_RSTMGR_BRGMODRST_F2SSDRAM2 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_SET_MSK 0x00000020 |
The mask used to set the ALT_RSTMGR_BRGMODRST_F2SSDRAM2 register field value.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_CLR_MSK 0xffffffdf |
The mask used to clear the ALT_RSTMGR_BRGMODRST_F2SSDRAM2 register field value.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_RESET 0x1 |
The reset value of the ALT_RSTMGR_BRGMODRST_F2SSDRAM2 register field.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_GET | ( | value | ) | (((value) & 0x00000020) >> 5) |
Extracts the ALT_RSTMGR_BRGMODRST_F2SSDRAM2 field value from a register.
#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_SET | ( | value | ) | (((value) << 5) & 0x00000020) |
Produces a ALT_RSTMGR_BRGMODRST_F2SSDRAM2 register field value suitable for setting the register.
#define ALT_RSTMGR_BRGMODRST_DDRSCH_LSB 6 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_BRGMODRST_DDRSCH register field.
#define ALT_RSTMGR_BRGMODRST_DDRSCH_MSB 6 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_BRGMODRST_DDRSCH register field.
#define ALT_RSTMGR_BRGMODRST_DDRSCH_WIDTH 1 |
The width in bits of the ALT_RSTMGR_BRGMODRST_DDRSCH register field.
#define ALT_RSTMGR_BRGMODRST_DDRSCH_SET_MSK 0x00000040 |
The mask used to set the ALT_RSTMGR_BRGMODRST_DDRSCH register field value.
#define ALT_RSTMGR_BRGMODRST_DDRSCH_CLR_MSK 0xffffffbf |
The mask used to clear the ALT_RSTMGR_BRGMODRST_DDRSCH register field value.
#define ALT_RSTMGR_BRGMODRST_DDRSCH_RESET 0x1 |
The reset value of the ALT_RSTMGR_BRGMODRST_DDRSCH register field.
#define ALT_RSTMGR_BRGMODRST_DDRSCH_GET | ( | value | ) | (((value) & 0x00000040) >> 6) |
Extracts the ALT_RSTMGR_BRGMODRST_DDRSCH field value from a register.
#define ALT_RSTMGR_BRGMODRST_DDRSCH_SET | ( | value | ) | (((value) << 6) & 0x00000040) |
Produces a ALT_RSTMGR_BRGMODRST_DDRSCH register field value suitable for setting the register.
#define ALT_RSTMGR_BRGMODRST_RESET 0x0000007f |
The reset value of the ALT_RSTMGR_BRGMODRST register.
#define ALT_RSTMGR_BRGMODRST_OFST 0x2c |
The byte offset of the ALT_RSTMGR_BRGMODRST register from the beginning of the component.
typedef struct ALT_RSTMGR_BRGMODRST_s ALT_RSTMGR_BRGMODRST_t |
The typedef declaration for register ALT_RSTMGR_BRGMODRST.