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/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __A3700_CONSOLE_H__
#define __A3700_CONSOLE_H__
/* MVEBU UART Registers */
#define UART_RX_REG 0x00
#define UART_TX_REG 0x04
#define UART_CTRL_REG 0x08
#define UART_STATUS_REG 0x0c
#define UART_BAUD_REG 0x10
#define UART_POSSR_REG 0x14
/* FIFO Control Register bits */
#define UARTFCR_FIFOMD_16450 (0 << 6)
#define UARTFCR_FIFOMD_16550 (1 << 6)
#define UARTFCR_RXTRIG_1 (0 << 6)
#define UARTFCR_RXTRIG_4 (1 << 6)
#define UARTFCR_RXTRIG_8 (2 << 6)
#define UARTFCR_RXTRIG_16 (3 << 6)
#define UARTFCR_TXTRIG_1 (0 << 4)
#define UARTFCR_TXTRIG_4 (1 << 4)
#define UARTFCR_TXTRIG_8 (2 << 4)
#define UARTFCR_TXTRIG_16 (3 << 4)
#define UARTFCR_DMAEN (1 << 3) /* Enable DMA mode */
#define UARTFCR_TXCLR (1 << 2) /* Clear contents of Tx FIFO */
#define UARTFCR_RXCLR (1 << 1) /* Clear contents of Rx FIFO */
#define UARTFCR_FIFOEN (1 << 0) /* Enable the Tx/Rx FIFO */
/* Line Control Register bits */
#define UARTLCR_DLAB (1 << 7) /* Divisor Latch Access */
#define UARTLCR_SETB (1 << 6) /* Set BREAK Condition */
#define UARTLCR_SETP (1 << 5) /* Set Parity to LCR[4] */
#define UARTLCR_EVEN (1 << 4) /* Even Parity Format */
#define UARTLCR_PAR (1 << 3) /* Parity */
#define UARTLCR_STOP (1 << 2) /* Stop Bit */
#define UARTLCR_WORDSZ_5 0 /* Word Length of 5 */
#define UARTLCR_WORDSZ_6 1 /* Word Length of 6 */
#define UARTLCR_WORDSZ_7 2 /* Word Length of 7 */
#define UARTLCR_WORDSZ_8 3 /* Word Length of 8 */
/* Line Status Register bits */
#define UARTLSR_TXFIFOFULL (1 << 11) /* Tx Fifo Full */
/* UART Control Register bits */
#define UART_CTRL_RXFIFO_RESET (1 << 14)
#define UART_CTRL_TXFIFO_RESET (1 << 15)
#endif /* __A3700_CONSOLE_H__ */
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