1*db886a7fSJerome Forissier /* 2*db886a7fSJerome Forissier * Copyright (c) 2014, Linaro Limited 3*db886a7fSJerome Forissier * All rights reserved. 4*db886a7fSJerome Forissier * 5*db886a7fSJerome Forissier * Redistribution and use in source and binary forms, with or without 6*db886a7fSJerome Forissier * modification, are permitted provided that the following conditions are met: 7*db886a7fSJerome Forissier * 8*db886a7fSJerome Forissier * 1. Redistributions of source code must retain the above copyright notice, 9*db886a7fSJerome Forissier * this list of conditions and the following disclaimer. 10*db886a7fSJerome Forissier * 11*db886a7fSJerome Forissier * 2. Redistributions in binary form must reproduce the above copyright notice, 12*db886a7fSJerome Forissier * this list of conditions and the following disclaimer in the documentation 13*db886a7fSJerome Forissier * and/or other materials provided with the distribution. 14*db886a7fSJerome Forissier * 15*db886a7fSJerome Forissier * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16*db886a7fSJerome Forissier * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17*db886a7fSJerome Forissier * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18*db886a7fSJerome Forissier * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 19*db886a7fSJerome Forissier * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20*db886a7fSJerome Forissier * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21*db886a7fSJerome Forissier * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22*db886a7fSJerome Forissier * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23*db886a7fSJerome Forissier * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24*db886a7fSJerome Forissier * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25*db886a7fSJerome Forissier * POSSIBILITY OF SUCH DAMAGE. 26*db886a7fSJerome Forissier */ 27*db886a7fSJerome Forissier #ifndef PL011_H 28*db886a7fSJerome Forissier #define PL011_H 29*db886a7fSJerome Forissier 30*db886a7fSJerome Forissier #include <types_ext.h> 31*db886a7fSJerome Forissier 32*db886a7fSJerome Forissier void pl011_init(vaddr_t base, uint32_t uart_clk, uint32_t baud_rate); 33*db886a7fSJerome Forissier 34*db886a7fSJerome Forissier void pl011_putc(int ch, vaddr_t base); 35*db886a7fSJerome Forissier 36*db886a7fSJerome Forissier void pl011_flush(vaddr_t base); 37*db886a7fSJerome Forissier 38*db886a7fSJerome Forissier bool pl011_have_rx_data(vaddr_t base); 39*db886a7fSJerome Forissier 40*db886a7fSJerome Forissier int pl011_getchar(vaddr_t base); 41*db886a7fSJerome Forissier 42*db886a7fSJerome Forissier #endif /* PL011_H */ 43*db886a7fSJerome Forissier 44