1 files changed, 0 insertions, 45 deletions
diff --git a/arch/unicore32/include/mach/dma.h b/arch/unicore32/include/mach/dma.h
deleted file mode 100644
index 271001cd13c4..000000000000
--- a/arch/unicore32/include/mach/dma.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/dma.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __MACH_PUV3_DMA_H__
-#define __MACH_PUV3_DMA_H__
-
-/*
- * The PKUnity has six internal DMA channels.
- */
-#define MAX_DMA_CHANNELS	6
-
-typedef enum {
-	DMA_PRIO_HIGH = 0,
-	DMA_PRIO_MEDIUM = 1,
-	DMA_PRIO_LOW = 2
-} puv3_dma_prio;
-
-/*
- * DMA registration
- */
-
-extern int puv3_request_dma(char *name,
-			 puv3_dma_prio prio,
-			 void (*irq_handler)(int, void *),
-			 void (*err_handler)(int, void *),
-			 void *data);
-
-extern void puv3_free_dma(int dma_ch);
-
-static inline void puv3_stop_dma(int ch)
-{
-	writel(readl(DMAC_CONFIG(ch)) & ~DMAC_CONFIG_EN, DMAC_CONFIG(ch));
-}
-
-static inline void puv3_resume_dma(int ch)
-{
-	writel(readl(DMAC_CONFIG(ch)) | DMAC_CONFIG_EN, DMAC_CONFIG(ch));
-}
-
-#endif /* __MACH_PUV3_DMA_H__ */