Atmosphere/exosphere/src/car.h
2018-03-05 23:59:46 +01:00

39 lines
917 B
C

#ifndef EXOSPHERE_CLOCK_AND_RESET_H
#define EXOSPHERE_CLOCK_AND_RESET_H
#include <stdint.h>
#include "memory_map.h"
/* Exosphere Driver for the Tegra X1 Clock and Reset registers. */
#define CAR_BASE (MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_CLKRST))
#define MAKE_CAR_REG(n) MAKE_REG32(CAR_BASE + n)
#define CLK_RST_CONTROLLER_MISC_CLK_ENB_0 MAKE_CAR_REG(0x048)
#define CLK_RST_CONTROLLER_RST_DEVICES_H_0 MAKE_CAR_REG(0x008)
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRD_0 MAKE_CAR_REG(0x3A4)
#define NUM_CAR_BANKS 7
typedef enum {
CARDEVICE_UARTA = 6,
CARDEVICE_UARTB = 7,
CARDEVICE_I2C1 = 12,
CARDEVICE_I2C5 = 47,
CARDEVICE_BPMP = 1
} CarDevice;
void clk_enable(CarDevice dev);
void clk_disable(CarDevice dev);
void rst_enable(CarDevice dev);
void rst_disable(CarDevice dev);
void clkrst_enable(CarDevice dev);
void clkrst_disable(CarDevice dev);
void clkrst_reboot(CarDevice dev);
#endif