49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/*
|
|
* Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
#ifndef _HARDWARE_STRUCTS_BUS_CTRL_H
|
|
#define _HARDWARE_STRUCTS_BUS_CTRL_H
|
|
|
|
#include "hardware/address_mapped.h"
|
|
#include "hardware/regs/busctrl.h"
|
|
|
|
enum bus_ctrl_perf_counter {
|
|
arbiter_rom_perf_event_access = 19,
|
|
arbiter_rom_perf_event_access_contested = 18,
|
|
arbiter_xip_main_perf_event_access = 17,
|
|
arbiter_xip_main_perf_event_access_contested = 16,
|
|
arbiter_sram0_perf_event_access = 15,
|
|
arbiter_sram0_perf_event_access_contested = 14,
|
|
arbiter_sram1_perf_event_access = 13,
|
|
arbiter_sram1_perf_event_access_contested = 12,
|
|
arbiter_sram2_perf_event_access = 11,
|
|
arbiter_sram2_perf_event_access_contested = 10,
|
|
arbiter_sram3_perf_event_access = 9,
|
|
arbiter_sram3_perf_event_access_contested = 8,
|
|
arbiter_sram4_perf_event_access = 7,
|
|
arbiter_sram4_perf_event_access_contested = 6,
|
|
arbiter_sram5_perf_event_access = 5,
|
|
arbiter_sram5_perf_event_access_contested = 4,
|
|
arbiter_fastperi_perf_event_access = 3,
|
|
arbiter_fastperi_perf_event_access_contested = 2,
|
|
arbiter_apb_perf_event_access = 1,
|
|
arbiter_apb_perf_event_access_contested = 0
|
|
};
|
|
|
|
typedef struct {
|
|
io_rw_32 priority;
|
|
io_ro_32 priority_ack;
|
|
struct {
|
|
io_rw_32 value;
|
|
io_rw_32 sel;
|
|
} counter[4];
|
|
} bus_ctrl_hw_t;
|
|
|
|
check_hw_layout(bus_ctrl_hw_t, counter[0].value, BUSCTRL_PERFCTR0_OFFSET);
|
|
|
|
#define bus_ctrl_hw ((bus_ctrl_hw_t *const)BUSCTRL_BASE)
|
|
|
|
#endif
|