cvw/tests/custom/zsbl/uart.h
2022-12-18 16:24:26 -06:00

28 lines
656 B
C

#pragma once
#include <stdint.h>
#define UART_BASE 0x10000000
#define UART_RBR UART_BASE + 0
#define UART_THR UART_BASE + 0
#define UART_INTERRUPT_ENABLE UART_BASE + 4
#define UART_INTERRUPT_IDENT UART_BASE + 8
#define UART_FIFO_CONTROL UART_BASE + 8
#define UART_LINE_CONTROL UART_BASE + 12
#define UART_MODEM_CONTROL UART_BASE + 16
#define UART_LINE_STATUS UART_BASE + 20
#define UART_MODEM_STATUS UART_BASE + 24
#define UART_DLAB_LSB UART_BASE + 0
#define UART_DLAB_MSB UART_BASE + 4
void init_uart();
void print_uart(const char* str);
void print_uart_int(uint32_t addr);
void print_uart_addr(uint64_t addr);
void print_uart_byte(uint8_t byte);