55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
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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) <zhouyanjie@wanyeetech.com>
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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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