Files
android/arch/arm/mach-footbridge/include/mach/isa-dma.h
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

27 lines
618 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* arch/arm/mach-footbridge/include/mach/isa-dma.h
*
* Architecture DMA routines
*
* Copyright (C) 1998,1999 Russell King
* Copyright (C) 1998,1999 Philip Blundell
*/
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H
/*
* The 21285 has two internal DMA channels; we call these 8 and 9.
* On CATS hardware we have an additional eight ISA dma channels
* numbered 0..7.
*/
#define _ISA_DMA(x) (0+(x))
#define _DC21285_DMA(x) (8+(x))
#define MAX_DMA_CHANNELS 10
#define DMA_FLOPPY _ISA_DMA(2)
#define DMA_ISA_CASCADE _ISA_DMA(4)
#endif /* _ASM_ARCH_DMA_H */