mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-09-19 15:28:53 -04:00
24 lines
No EOL
756 B
C
24 lines
No EOL
756 B
C
#ifndef EXOSPHERE_UART_H
|
|
#define EXOSPHERE_UART_H
|
|
|
|
#include <stdint.h>
|
|
#include "mmu.h"
|
|
|
|
/* Exosphere driver for the Tegra X1 UARTs. */
|
|
|
|
/* TODO: Should we bother with support UARTB-D? */
|
|
|
|
#define UARTA_BASE (mmio_get_device_address(MMIO_DEVID_UART_A))
|
|
|
|
#define UART_THR_DLAB_0_0 (*((volatile uint32_t *)(UARTA_BASE + 0x0)))
|
|
#define UART_IER_DLAB_0_0 (*((volatile uint32_t *)(UARTA_BASE + 0x4)))
|
|
#define UART_IIR_FCR_0 (*((volatile uint32_t *)(UARTA_BASE+ 0x8)))
|
|
#define UART_LCR_0 (*((volatile uint32_t *)(UARTA_BASE + 0xC)))
|
|
#define UART_LSR_0 (*((volatile uint32_t *)(UARTA_BASE + 0x14)))
|
|
|
|
void uart_initialize(uint16_t divider);
|
|
void uart_transmit_char(char ch);
|
|
void uart_transmit_str(const char *str);
|
|
void uart_transmit_hex(uint32_t value);
|
|
|
|
#endif |