remove unused files

1 files changed, 0 insertions, 34 deletions

diff --git a/sdk-modifications/libsrc/core/ds2_dma.c b/sdk-modifications/libsrc/core/ds2_dma.c
deleted file mode 100644
index 0b0eca1..0000000
--- a/sdk-modifications/libsrc/core/ds2_dma.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include "ds2_dma.h"
-
-
-
-//register a DMA transfer request
-//ch: channel id request, there are 6 channles, 
-//irq_handler: the DMA interruption handle
-//arg: argument to the handle
-//mode: DMA mode, such as port width, address increased/fixed, and so on
-//type: DMA request type
-extern int dma_request(int ch, void (*irq_handler)(unsigned int), unsigned int arg,
-     unsigned int mode, unsigned int type);
-
-//start DMA transfer, must request a DMA first
-//ch: channel id
-//srcAddr: DMA source address
-//dstAddr: DMA destination address
-//count: DMA transfer count, the total bytes due the mode in dma_request
-extern void dma_start(int ch, unsigned int srcAddr, unsigned int dstAddr,
-         unsigned int count);
-
-
-int _dmaCopy(int ch, void *dest, void *src, unsigned int size, unsigned int flags){
-  int test = 0;
-  if(!(test = dma_request(ch, 0, 0,
-                        //increment dest addr
-                        DMAC_DCMD_DAI | flags,
-                        //auto request type
-                        DMAC_DRSR_RS_AUTO)))
-  {
-    dma_start(ch, (unsigned int)src, (unsigned int)dest, size);
-  }
-  return test;
-}