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Software APIs
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Software APIs
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Device Tables (DT) for IP ast and top earlgrey. More...
#include "hw/top/dt/dt_api.h"#include <stdint.h>Go to the source code of this file.
Typedefs | |
| typedef enum dt_ast | dt_ast_t |
| List of instances. | |
| typedef enum dt_ast_reg_block | dt_ast_reg_block_t |
| List of register blocks. | |
| typedef enum dt_ast_memory | dt_ast_memory_t |
| List of memories. | |
| typedef enum dt_ast_clock | dt_ast_clock_t |
| List of clock ports. | |
| typedef enum dt_ast_reset | dt_ast_reset_t |
| List of reset ports. | |
Enumerations | |
| enum | dt_ast { kDtAst = 0 , kDtAstFirst = 0 , kDtAstCount = 1 } |
| List of instances. More... | |
| enum | dt_ast_reg_block { kDtAstRegBlockCore = 0 , kDtAstRegBlockCount = 1 } |
| List of register blocks. More... | |
| enum | dt_ast_memory { kDtAstMemoryCount = 0 } |
| List of memories. More... | |
| enum | dt_ast_clock { kDtAstClockAstTlul = 0 , kDtAstClockAstAdc = 1 , kDtAstClockAstAlert = 2 , kDtAstClockAstEs = 3 , kDtAstClockAstRng = 4 , kDtAstClockAstUsb = 5 , kDtAstClockCount = 6 } |
| List of clock ports. More... | |
| enum | dt_ast_reset { kDtAstResetAstTlul = 0 , kDtAstResetAstAdc = 1 , kDtAstResetAstAlert = 2 , kDtAstResetAstEs = 3 , kDtAstResetAstRng = 4 , kDtAstResetAstUsb = 5 , kDtAstResetCount = 6 } |
| List of reset ports. More... | |
Functions | |
| dt_ast_t | dt_ast_from_instance_id (dt_instance_id_t inst_id) |
| Get the ast instance from an instance ID. | |
| dt_instance_id_t | dt_ast_instance_id (dt_ast_t dt) |
| Get the instance ID of an instance. | |
| uint32_t | dt_ast_reg_block (dt_ast_t dt, dt_ast_reg_block_t reg_block) |
| Get the register base address of an instance. | |
| uint32_t | dt_ast_memory_base (dt_ast_t dt, dt_ast_memory_t mem) |
| Get the base address of a memory. | |
| uint32_t | dt_ast_memory_size (dt_ast_t dt, dt_ast_memory_t mem) |
| Get the size of a memory. | |
| dt_clock_t | dt_ast_clock (dt_ast_t dt, dt_ast_clock_t clk) |
| Get the clock signal connected to a clock port of an instance. | |
| dt_reset_t | dt_ast_reset (dt_ast_t dt, dt_ast_reset_t rst) |
| Get the reset signal connected to a reset port of an instance. | |
Device Tables (DT) for IP ast and top earlgrey.
This file contains the type definitions and global functions of the ast.
Definition in file dt_ast.h.
| typedef enum dt_ast_clock dt_ast_clock_t |
List of clock ports.
Clock ports are guaranteed to be numbered consecutively from 0.
| typedef enum dt_ast_memory dt_ast_memory_t |
List of memories.
Memories are guaranteed to start at 0 and to be consecutively numbered.
| typedef enum dt_ast_reg_block dt_ast_reg_block_t |
List of register blocks.
Register blocks are guaranteed to start at 0 and to be consecutively numbered.
| typedef enum dt_ast_reset dt_ast_reset_t |
List of reset ports.
Reset ports are guaranteed to be numbered consecutively from 0.
| enum dt_ast_clock |
List of clock ports.
Clock ports are guaranteed to be numbered consecutively from 0.
| enum dt_ast_memory |
| enum dt_ast_reg_block |
| enum dt_ast_reset |
List of reset ports.
Reset ports are guaranteed to be numbered consecutively from 0.
| dt_clock_t dt_ast_clock | ( | dt_ast_t | dt, |
| dt_ast_clock_t | clk ) |
| dt_ast_t dt_ast_from_instance_id | ( | dt_instance_id_t | inst_id | ) |
Get the ast instance from an instance ID.
For example, dt_uart_from_instance_id(kDtInstanceIdUart3) == kDtUart3.
| inst_id | Instance ID. |
Note: This function only makes sense if the instance ID has device type ast, otherwise the returned value is unspecified.
| dt_instance_id_t dt_ast_instance_id | ( | dt_ast_t | dt | ) |
| uint32_t dt_ast_memory_base | ( | dt_ast_t | dt, |
| dt_ast_memory_t | mem ) |
| uint32_t dt_ast_memory_size | ( | dt_ast_t | dt, |
| dt_ast_memory_t | mem ) |
| uint32_t dt_ast_reg_block | ( | dt_ast_t | dt, |
| dt_ast_reg_block_t | reg_block ) |
| dt_reset_t dt_ast_reset | ( | dt_ast_t | dt, |
| dt_ast_reset_t | rst ) |