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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/device-tree/include/dt-bindings/dma/x2000-dma.h
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/* SPDX-License-Identifier: GPL-2.0-only */

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/*

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 * This header provides macros for X2000 DMA bindings.

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 *

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 * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <[email protected]>

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 */

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#ifndef __DT_BINDINGS_DMA_X2000_DMA_H__

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#define __DT_BINDINGS_DMA_X2000_DMA_H__

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/*

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 * Request type numbers for the X2000 DMA controller (written to the DRTn

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 * register for the channel).

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 */

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#define X2000_DMA_AUTO		0x8

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#define X2000_DMA_UART5_TX	0xa

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#define X2000_DMA_UART5_RX	0xb

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#define X2000_DMA_UART4_TX	0xc

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#define X2000_DMA_UART4_RX	0xd

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#define X2000_DMA_UART3_TX	0xe

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#define X2000_DMA_UART3_RX	0xf

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#define X2000_DMA_UART2_TX	0x10

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#define X2000_DMA_UART2_RX	0x11

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#define X2000_DMA_UART1_TX	0x12

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#define X2000_DMA_UART1_RX	0x13

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#define X2000_DMA_UART0_TX	0x14

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#define X2000_DMA_UART0_RX	0x15

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#define X2000_DMA_SSI0_TX	0x16

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#define X2000_DMA_SSI0_RX	0x17

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#define X2000_DMA_SSI1_TX	0x18

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#define X2000_DMA_SSI1_RX	0x19

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#define X2000_DMA_I2C0_TX	0x24

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#define X2000_DMA_I2C0_RX	0x25

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#define X2000_DMA_I2C1_TX	0x26

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#define X2000_DMA_I2C1_RX	0x27

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#define X2000_DMA_I2C2_TX	0x28

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#define X2000_DMA_I2C2_RX	0x29

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#define X2000_DMA_I2C3_TX	0x2a

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#define X2000_DMA_I2C3_RX	0x2b

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#define X2000_DMA_I2C4_TX	0x2c

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#define X2000_DMA_I2C4_RX	0x2d

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#define X2000_DMA_I2C5_TX	0x2e

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#define X2000_DMA_I2C5_RX	0x2f

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#define X2000_DMA_UART6_TX	0x30

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#define X2000_DMA_UART6_RX	0x31

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#define X2000_DMA_UART7_TX	0x32

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#define X2000_DMA_UART7_RX	0x33

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#define X2000_DMA_UART8_TX	0x34

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#define X2000_DMA_UART8_RX	0x35

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#define X2000_DMA_UART9_TX	0x36

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#define X2000_DMA_UART9_RX	0x37

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#define X2000_DMA_SADC_RX	0x38

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#endif /* __DT_BINDINGS_DMA_X2000_DMA_H__ */

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