Lines Matching refs:uart_base
59 #define uart_base gRaspberryPiUartBase
80 while(!GET32(uart_base + AUX_MU_LSR_REG) & 0x20)
82 PUT32(uart_base + AUX_MU_IO_REG, c);
87 while(!GET32(uart_base + AUX_MU_LSR_REG) & 0x01)
89 return GET32(uart_base + AUX_MU_IO_REG);
98 PUT32(uart_base + AUX_ENABLES, 1);
99 PUT32(uart_base + AUX_MU_IER_REG, 0);
100 PUT32(uart_base + AUX_MU_CNTL_REG, 0);
101 PUT32(uart_base + AUX_MU_LCR_REG, 3);
102 PUT32(uart_base + AUX_MU_MCR_REG, 0);
103 PUT32(uart_base + AUX_MU_IER_REG, 0);
104 PUT32(uart_base + AUX_MU_IIR_REG, 0xC6);
105 PUT32(uart_base + AUX_MU_BAUD_REG, 270); // 115200 bps
120 PUT32(uart_base + AUX_MU_CNTL_REG, 3);