summaryrefslogtreecommitdiffstats
path: root/include/asm-cris/arch-v10/svinto.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-cris/arch-v10/svinto.h')
-rw-r--r--include/asm-cris/arch-v10/svinto.h64
1 files changed, 0 insertions, 64 deletions
diff --git a/include/asm-cris/arch-v10/svinto.h b/include/asm-cris/arch-v10/svinto.h
deleted file mode 100644
index 0881a1af7ce..00000000000
--- a/include/asm-cris/arch-v10/svinto.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef _ASM_CRIS_SVINTO_H
-#define _ASM_CRIS_SVINTO_H
-
-#include "sv_addr_ag.h"
-
-extern unsigned int genconfig_shadow; /* defined and set in head.S */
-
-/* dma stuff */
-
-enum { /* Available in: */
- d_eol = (1 << 0), /* flags */
- d_eop = (1 << 1), /* flags & status */
- d_wait = (1 << 2), /* flags */
- d_int = (1 << 3), /* flags */
- d_txerr = (1 << 4), /* flags */
- d_stop = (1 << 4), /* status */
- d_ecp = (1 << 4), /* flags & status */
- d_pri = (1 << 5), /* flags & status */
- d_alignerr = (1 << 6), /* status */
- d_crcerr = (1 << 7) /* status */
-};
-
-/* Do remember that DMA does not go through the MMU and needs
- * a real physical address, not an address virtually mapped or
- * paged. Therefore the buf/next ptrs below are unsigned long instead
- * of void * to give a warning if you try to put a pointer directly
- * to them instead of going through virt_to_phys/phys_to_virt.
- */
-
-typedef struct etrax_dma_descr {
- unsigned short sw_len; /* 0-1 */
- unsigned short ctrl; /* 2-3 */
- unsigned long next; /* 4-7 */
- unsigned long buf; /* 8-11 */
- unsigned short hw_len; /* 12-13 */
- unsigned char status; /* 14 */
- unsigned char fifo_len; /* 15 */
-} etrax_dma_descr;
-
-
-/* Use this for constant numbers only */
-#define RESET_DMA_NUM( n ) \
- *R_DMA_CH##n##_CMD = IO_STATE( R_DMA_CH0_CMD, cmd, reset )
-
-/* Use this for constant numbers or symbols,
- * having two macros makes it possible to use constant expressions.
- */
-#define RESET_DMA( n ) RESET_DMA_NUM( n )
-
-
-/* Use this for constant numbers only */
-#define WAIT_DMA_NUM( n ) \
- while( (*R_DMA_CH##n##_CMD & IO_MASK( R_DMA_CH0_CMD, cmd )) != \
- IO_STATE( R_DMA_CH0_CMD, cmd, hold ) )
-
-/* Use this for constant numbers or symbols
- * having two macros makes it possible to use constant expressions.
- */
-#define WAIT_DMA( n ) WAIT_DMA_NUM( n )
-
-extern void prepare_rx_descriptor(struct etrax_dma_descr *desc);
-extern void flush_etrax_cache(void);
-
-#endif