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1.13.2
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Pavona Software APIs
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Device Tables (DT) for IP acc and top dragonfly. More...
#include "hw/top/dt/api.h"#include <stdint.h>Go to the source code of this file.
Macros | |
| #define | OPENTITAN_ACC_HAS_MEM_SCRAMBLE 1 |
| List of supported hardware features. | |
Typedefs | |
| typedef enum dt_acc | dt_acc_t |
| List of instances. | |
| typedef enum dt_acc_reg_block | dt_acc_reg_block_t |
| List of register blocks. | |
| typedef enum dt_acc_irq | dt_acc_irq_t |
| List of IRQs. | |
| typedef enum dt_acc_alert | dt_acc_alert_t |
| List of Alerts. | |
| typedef enum dt_acc_clock | dt_acc_clock_t |
| List of clock ports. | |
| typedef enum dt_acc_reset | dt_acc_reset_t |
| List of reset ports. | |
Enumerations | |
| enum | dt_acc { kDtAccFirst = 0 , kDtAcc = 0 } |
| List of instances. More... | |
| enum | { kDtAccCount = 1 } |
| enum | dt_acc_reg_block { kDtAccRegBlockCore = 0 } |
| List of register blocks. More... | |
| enum | { kDtAccRegBlockCount = 1 } |
| enum | dt_acc_irq { kDtAccIrqDone = 0 } |
| List of IRQs. More... | |
| enum | { kDtAccIrqCount = 1 } |
| enum | dt_acc_alert { kDtAccAlertFatal = 0 , kDtAccAlertRecov = 1 } |
| List of Alerts. More... | |
| enum | { kDtAccAlertCount = 2 } |
| enum | dt_acc_clock { kDtAccClockClk = 0 , kDtAccClockEdn = 1 , kDtAccClockOtp = 2 } |
| List of clock ports. More... | |
| enum | { kDtAccClockCount = 3 } |
| enum | dt_acc_reset { kDtAccResetRst = 0 , kDtAccResetEdn = 1 , kDtAccResetOtp = 2 } |
| List of reset ports. More... | |
| enum | { kDtAccResetCount = 3 } |
Functions | |
| dt_acc_t | dt_acc_from_instance_id (dt_instance_id_t inst_id) |
| Get the acc instance from an instance ID. | |
| dt_instance_id_t | dt_acc_instance_id (dt_acc_t dt) |
| Get the instance ID of an instance. | |
| uint32_t | dt_acc_reg_block (dt_acc_t dt, dt_acc_reg_block_t reg_block) |
| Get the register base address of an instance. | |
| dt_plic_irq_id_t | dt_acc_irq_to_plic_id (dt_acc_t dt, dt_acc_irq_t irq) |
| Get the PLIC ID of a acc IRQ for a given instance. | |
| dt_acc_irq_t | dt_acc_irq_from_plic_id (dt_acc_t dt, dt_plic_irq_id_t irq) |
| Convert a global IRQ ID to a local acc IRQ type. | |
| dt_alert_id_t | dt_acc_alert_to_alert_id (dt_acc_t dt, dt_acc_alert_t alert) |
| Get the alert ID of a acc alert for a given instance. | |
| dt_acc_alert_t | dt_acc_alert_from_alert_id (dt_acc_t dt, dt_alert_id_t alert) |
| Convert a global alert ID to a local acc alert type. | |
| dt_clock_t | dt_acc_clock (dt_acc_t dt, dt_acc_clock_t clk) |
| Get the clock signal connected to a clock port of an instance. | |
| dt_reset_t | dt_acc_reset (dt_acc_t dt, dt_acc_reset_t rst) |
| Get the reset signal connected to a reset port of an instance. | |
Device Tables (DT) for IP acc and top dragonfly.
This file contains the type definitions and global functions of the acc.
Definition in file acc.h.
| #define OPENTITAN_ACC_HAS_MEM_SCRAMBLE 1 |
| typedef enum dt_acc_alert dt_acc_alert_t |
List of Alerts.
Alerts are guaranteed to be numbered consecutively from 0.
| typedef enum dt_acc_clock dt_acc_clock_t |
List of clock ports.
Clock ports are guaranteed to be numbered consecutively from 0.
| typedef enum dt_acc_irq dt_acc_irq_t |
List of IRQs.
IRQs are guaranteed to be numbered consecutively from 0.
| typedef enum dt_acc_reg_block dt_acc_reg_block_t |
List of register blocks.
Register blocks are guaranteed to start at 0 and to be consecutively numbered.
| typedef enum dt_acc_reset dt_acc_reset_t |
List of reset ports.
Reset ports are guaranteed to be numbered consecutively from 0.
| anonymous enum |
| anonymous enum |
| anonymous enum |
| enum dt_acc |
| enum dt_acc_alert |
| enum dt_acc_clock |
| enum dt_acc_irq |
| enum dt_acc_reg_block |
| enum dt_acc_reset |
| dt_acc_alert_t dt_acc_alert_from_alert_id | ( | dt_acc_t | dt, |
| dt_alert_id_t | alert ) |
Convert a global alert ID to a local acc alert type.
| dt | Instance of acc. |
| alert | A global alert ID that belongs to this instance. |
kDtAccAlertCount.Note: This function assumes that the global alert ID belongs to the instance of acc passed in parameter. In other words, it must be the case that dt_acc_instance_id(dt) == dt_alert_id_to_instance_id(alert). Otherwise, this function will return kDtAccAlertCount.
| dt_alert_id_t dt_acc_alert_to_alert_id | ( | dt_acc_t | dt, |
| dt_acc_alert_t | alert ) |
Get the alert ID of a acc alert for a given instance.
Note: This function only makes sense if the instance is connected to the Alert Handler. For any instances where the instance is not connected, the return value is unspecified.
| dt | Instance of acc. |
| alert | A acc alert. |
| dt_clock_t dt_acc_clock | ( | dt_acc_t | dt, |
| dt_acc_clock_t | clk ) |
| dt_acc_t dt_acc_from_instance_id | ( | dt_instance_id_t | inst_id | ) |
Get the acc 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 acc, otherwise the returned value is unspecified.
| dt_instance_id_t dt_acc_instance_id | ( | dt_acc_t | dt | ) |
| dt_acc_irq_t dt_acc_irq_from_plic_id | ( | dt_acc_t | dt, |
| dt_plic_irq_id_t | irq ) |
Convert a global IRQ ID to a local acc IRQ type.
| dt | Instance of acc. |
| irq | A PLIC ID that belongs to this instance. |
kDtAccIrqCount.Note: This function assumes that the PLIC ID belongs to the instance of acc passed in parameter. In other words, it must be the case that dt_acc_instance_id(dt) == dt_plic_id_to_instance_id(irq). Otherwise, this function will return kDtAccIrqCount.
| dt_plic_irq_id_t dt_acc_irq_to_plic_id | ( | dt_acc_t | dt, |
| dt_acc_irq_t | irq ) |
| uint32_t dt_acc_reg_block | ( | dt_acc_t | dt, |
| dt_acc_reg_block_t | reg_block ) |
| dt_reset_t dt_acc_reset | ( | dt_acc_t | dt, |
| dt_acc_reset_t | rst ) |
1.13.2