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Diffstat (limited to 'include/asm-mips/mach-rc32434/dma_v.h')
-rw-r--r--include/asm-mips/mach-rc32434/dma_v.h52
1 files changed, 0 insertions, 52 deletions
diff --git a/include/asm-mips/mach-rc32434/dma_v.h b/include/asm-mips/mach-rc32434/dma_v.h
deleted file mode 100644
index 173a9f9146cd..000000000000
--- a/include/asm-mips/mach-rc32434/dma_v.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright 2002 Integrated Device Technology, Inc.
- * All rights reserved.
- *
- * DMA register definition.
- *
- * Author : ryan.holmQVist@idt.com
- * Date : 20011005
- */
-
-#ifndef _ASM_RC32434_DMA_V_H_
-#define _ASM_RC32434_DMA_V_H_
-
-#include <asm/mach-rc32434/dma.h>
-#include <asm/mach-rc32434/rc32434.h>
-
-#define DMA_CHAN_OFFSET 0x14
-#define IS_DMA_USED(X) (((X) & \
- (DMA_DESC_FINI | DMA_DESC_DONE | DMA_DESC_TERM)) \
- != 0)
-#define DMA_COUNT(count) ((count) & DMA_DESC_COUNT_MSK)
-
-#define DMA_HALT_TIMEOUT 500
-
-static inline int rc32434_halt_dma(struct dma_reg *ch)
-{
- int timeout = 1;
- if (__raw_readl(&ch->dmac) & DMA_CHAN_RUN_BIT) {
- __raw_writel(0, &ch->dmac);
- for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
- if (__raw_readl(&ch->dmas) & DMA_STAT_HALT) {
- __raw_writel(0, &ch->dmas);
- break;
- }
- }
- }
-
- return timeout ? 0 : 1;
-}
-
-static inline void rc32434_start_dma(struct dma_reg *ch, u32 dma_addr)
-{
- __raw_writel(0, &ch->dmandptr);
- __raw_writel(dma_addr, &ch->dmadptr);
-}
-
-static inline void rc32434_chain_dma(struct dma_reg *ch, u32 dma_addr)
-{
- __raw_writel(dma_addr, &ch->dmandptr);
-}
-
-#endif /* _ASM_RC32434_DMA_V_H_ */