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46 lines
925 B
46 lines
925 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* timbuart.c timberdale FPGA GPIO driver |
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* Copyright (c) 2009 Intel Corporation |
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*/ |
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/* Supports: |
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* Timberdale FPGA UART |
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*/ |
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#ifndef _TIMBUART_H |
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#define _TIMBUART_H |
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#define TIMBUART_FIFO_SIZE 2048 |
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#define TIMBUART_RXFIFO 0x08 |
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#define TIMBUART_TXFIFO 0x0c |
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#define TIMBUART_IER 0x10 |
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#define TIMBUART_IPR 0x14 |
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#define TIMBUART_ISR 0x18 |
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#define TIMBUART_CTRL 0x1c |
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#define TIMBUART_BAUDRATE 0x20 |
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#define TIMBUART_CTRL_RTS 0x01 |
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#define TIMBUART_CTRL_CTS 0x02 |
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#define TIMBUART_CTRL_FLSHTX 0x40 |
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#define TIMBUART_CTRL_FLSHRX 0x80 |
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#define TXBF 0x01 |
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#define TXBAE 0x02 |
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#define CTS_DELTA 0x04 |
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#define RXDP 0x08 |
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#define RXBAF 0x10 |
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#define RXBF 0x20 |
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#define RXTT 0x40 |
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#define RXBNAE 0x80 |
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#define TXBE 0x100 |
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#define RXFLAGS (RXDP | RXBAF | RXBF | RXTT | RXBNAE) |
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#define TXFLAGS (TXBF | TXBAE) |
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#define TIMBUART_MAJOR 204 |
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#define TIMBUART_MINOR 192 |
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#endif /* _TIMBUART_H */ |
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