arch/mips/include/asm/mach-loongson32/dma.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Copyright (c) 2015 Zhang, Keguang <keguang.zhang@gmail.com>
   4  *
   5  * Loongson 1 NAND platform support.
   6  */
   7
   8 #ifndef __ASM_MACH_LOONGSON32_DMA_H
   9 #define __ASM_MACH_LOONGSON32_DMA_H
  10
  11 #define LS1X_DMA_CHANNEL0       0
  12 #define LS1X_DMA_CHANNEL1       1
  13 #define LS1X_DMA_CHANNEL2       2
  14
  15 struct plat_ls1x_dma {
  16         int nr_channels;
  17 };
  18
  19 extern struct plat_ls1x_dma ls1b_dma_pdata;
  20
  21 #endif /* __ASM_MACH_LOONGSON32_DMA_H */