patch-2.4.22 linux-2.4.22/include/asm-mips/galileo-boards/evb64120A/dma.h

• Lines: 81
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/include/asm-mips/galileo-boards/evb64120A/dma.h
• Orig date: 2002-11-28 15:53:15.000000000 -0800

diff -urN linux-2.4.21/include/asm-mips/galileo-boards/evb64120A/dma.h linux-2.4.22/include/asm-mips/galileo-boards/evb64120A/dma.h
@@ -1,80 +0,0 @@
-/* DMA.h - DMA functions and definitions*/
-
-/* Copyright Galileo Technology. */
-
-#ifndef __INCdmah
-#define __INCdmah
-
-/* includes */
-
-#include "core.h"
-
-/* defines */
-
-#define FIRST_DMA_ENGINE   0
-#define LAST_DMA_ENGINE    3
-
-#define FLY_BY						BIT0
-#define RD_WR_FLY					BIT1
-#define DECREMENT_SOURCE_ADDRESS	BIT2
-#define HOLD_SOURCE_ADDRESS			BIT3
-#define DECREMENT_DEST_ADDRESS		BIT4
-#define HOLD_DEST_ADDRESS			BIT5
-#define DTL_1BYTE					BIT6 | BIT8
-#define DTL_2BYTES					BIT7 | BIT8
-#define DTL_4BYTES					BIT7
-#define DTL_8BYTES					NO_BIT
-#define DTL_16BYTES					BIT6
-#define DTL_32BYTES					BIT6 | BIT7
-#define DTL_64BYTES					BIT6 | BIT7 | BIT8
-#define NON_CHAIN_MOD				BIT9
-#define INT_EVERY_NULL_POINTER		BIT10
-#define BLOCK_TRANSFER_MODE			BIT11
-#define CHANNEL_ENABLE				BIT12
-#define FETCH_NEXT_RECORED			BIT13
-#define DMA_ACTIVITY_STATUS         BIT14
-#define ALIGN_TOWARD_DEST			BIT15
-#define MASK_DMA_REQ				BIT16
-#define ENABLE_DESCRIPTOR			BIT17
-#define ENABLE_EOT					BIT18
-#define ENABLE_EOT_INTERRUPT		BIT19
-#define ABORT_DMA					BIT20
-#define SOURCE_ADDR_IN_PCI0			BIT21
-#define SOURCE_ADDR_IN_PCI1			BIT22
-#define DEST_ADDR_IN_PCI0			BIT23
-#define DEST_ADDR_IN_PCI1			BIT24
-#define REC_ADDR_IN_PCI0			BIT25
-#define REC_ADDR_IN_PCI1			BIT26
-#define REQ_FROM_TIMER_COUNTER		BIT28
-
-/* typedefs */
-
-typedef enum dmaEngine{DMA_ENG_0,DMA_ENG_1,DMA_ENG_2,DMA_ENG_3} DMA_ENGINE;
-
-/* priority definitions */
-typedef enum prioChan01{ROUND_ROBIN01,CH_1,CH_0} PRIO_CHAN_0_1;
-typedef enum prioChan23{ROUND_ROBIN23,CH_3,CH_2} PRIO_CHAN_2_3;
-typedef enum prioGroup{ROUND_ROBIN,CH_2_3,CH_0_1} PRIO_GROUP;
-typedef enum prioOpt{RETURN_BUS,KEEP_BUS} PRIO_OPT;
-
-typedef struct dmaRecored
-{
-    unsigned int    ByteCnt;
-    unsigned int    SrcAdd;
-    unsigned int    DestAdd;
-    unsigned int    NextRecPtr;
-} DMA_RECORED;
-
-typedef enum __dma_status{CHANNEL_BUSY,NO_SUCH_CHANNEL,DMA_OK,
-                            GENERAL_ERROR} DMA_STATUS;
-
-DMA_STATUS dmaTransfer (DMA_ENGINE engine,unsigned int sourceAddr,
-                        unsigned int destAddr,unsigned int numOfBytes,
-                        unsigned int command,DMA_RECORED * nextRecoredPointer);
-bool	dmaCommand (DMA_ENGINE channel,unsigned int command);
-bool    isDmaChannelActive (DMA_ENGINE channel);
-
-bool    changeDmaPriority(PRIO_CHAN_0_1 prio_01, PRIO_CHAN_2_3 prio_23,
-                          PRIO_GROUP prioGrp, PRIO_OPT prioOpt);
-
-#endif /* __INCdmah */