![]() |
Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
|
Enables or disables the warm reset from On-chip RAM feature.
Reset only on a cold reset.
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[31:0] | RW | 0x0 | Warm Reset from On-chip RAM |
Field : Warm Reset from On-chip RAM - magic | |
Controls whether Boot ROM will attempt to boot from the contents of the On-chip RAM on a warm reset. When this feature is enabled, the Boot ROM code will not configure boot IOs, the pin mux, or clocks. Note that the enable value is a 32-bit magic value (provided by the enum). Field Enumeration Values: Enum | Value | Description :------------------------------------------------------------------------------------—|:--------—|:---------— ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_E_DISD | 0x0 | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_E_END | 0xae9efebc | Field Access Macros: | |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_E_DISD 0x0 |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_E_END 0xae9efebc |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_LSB 0 |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_MSB 31 |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_WIDTH 32 |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_SET_MSK 0xffffffff |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_CLR_MSK 0x00000000 |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_RESET 0x0 |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_GET(value) (((value) & 0xffffffff) >> 0) |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_SET(value) (((value) << 0) & 0xffffffff) |
Data Structures | |
struct | ALT_SYSMGR_ROM_WARMRAM_EN_s |
Macros | |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_RESET 0x00000000 |
#define | ALT_SYSMGR_ROM_WARMRAM_EN_OFST 0x18 |
Typedefs | |
typedef struct ALT_SYSMGR_ROM_WARMRAM_EN_s | ALT_SYSMGR_ROM_WARMRAM_EN_t |
struct ALT_SYSMGR_ROM_WARMRAM_EN_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_SYSMGR_ROM_WARMRAM_EN.
Data Fields | ||
---|---|---|
uint32_t | magic: 32 | Warm Reset from On-chip RAM |
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_E_DISD 0x0 |
Enumerated value for register field ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_E_END 0xae9efebc |
Enumerated value for register field ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC register field.
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_MSB 31 |
The Most Significant Bit (MSB) position of the ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC register field.
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_WIDTH 32 |
The width in bits of the ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC register field.
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_SET_MSK 0xffffffff |
The mask used to set the ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC register field value.
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_CLR_MSK 0x00000000 |
The mask used to clear the ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC register field value.
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_RESET 0x0 |
The reset value of the ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC register field.
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_GET | ( | value | ) | (((value) & 0xffffffff) >> 0) |
Extracts the ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC field value from a register.
#define ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC_SET | ( | value | ) | (((value) << 0) & 0xffffffff) |
Produces a ALT_SYSMGR_ROM_WARMRAM_EN_MAGIC register field value suitable for setting the register.
#define ALT_SYSMGR_ROM_WARMRAM_EN_RESET 0x00000000 |
The reset value of the ALT_SYSMGR_ROM_WARMRAM_EN register.
#define ALT_SYSMGR_ROM_WARMRAM_EN_OFST 0x18 |
The byte offset of the ALT_SYSMGR_ROM_WARMRAM_EN register from the beginning of the component.
typedef struct ALT_SYSMGR_ROM_WARMRAM_EN_s ALT_SYSMGR_ROM_WARMRAM_EN_t |
The typedef declaration for register ALT_SYSMGR_ROM_WARMRAM_EN.