amazon: R.I.P.

[openwrt/svn-archive/archive.git] / target / linux / amazon / files / include / asm-mips / amazon / amazon_dma.h

diff --git a/target/linux/amazon/files/include/asm-mips/amazon/amazon_dma.h b/target/linux/amazon/files/include/asm-mips/amazon/amazon_dma.h
deleted file mode 100644 (file)
index 63ab592..0000000
--- a/target/linux/amazon/files/include/asm-mips/amazon/amazon_dma.h
+++ /dev/null
@@ -1,148 +0,0 @@
-#ifndef AMAZON_DMA_H
-#define AMAZON_DMA_H
-
-#define RCV_INT          1
-#define TX_BUF_FULL_INT  2
-#define TRANSMIT_CPT_INT 4
-
-#define QOS_DEFAULT_WGT 0x7fffffffUL;
-
-
-enum attr_t{
-   TX=0,
-   RX=1,
-   RESERVED=2,
-   DEFAULT=3,
-   
-};
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-typedef struct rx_desc{
-   u32 data_length:16;
-   volatile u32 reserved:7;
-   volatile u32 byte_offset:2; 
-   volatile u32 Burst_length_offset:3;
-   volatile u32 EoP:1;
-   volatile u32 Res:1;
-   volatile u32 C:1;
-   volatile u32 OWN:1;
-   volatile u32 Data_Pointer;
-   /*fix me:should be 28 bits here, 32 bits just for host simulatiuon purpose*/ 
-}_rx_desc; 
-
-
-typedef struct tx_desc{
-   volatile u32 data_length:16;
-   volatile u32 reserved1:7;
-   volatile u32 byte_offset:5;   
-   volatile u32 EoP:1;
-   volatile u32 SoP:1;
-   volatile u32 C:1;
-   volatile u32 OWN:1;
-   volatile u32 Data_Pointer;//fix me:should be 28 bits here
-}_tx_desc;
-#else //BIG
-typedef struct rx_desc{
-       union
-       {
-               struct
-               {
-                       volatile u32 OWN                        :1;
-                       volatile u32 C                          :1;
-                       volatile u32 SoP                        :1;
-                       volatile u32 EoP                        :1;
-                       volatile u32 Burst_length_offset        :3;
-                       volatile u32 byte_offset                :2; 
-                       volatile u32 reserve                    :7;
-                       volatile u32 data_length                :16;
-               }field;
-
-               volatile u32 word;
-       }status;
-       
-       volatile u32 Data_Pointer;
-}_rx_desc; 
-
-
-typedef struct tx_desc{
-       union
-       {
-               struct
-               {
-                       volatile u32 OWN                 :1;
-                       volatile u32 C                   :1;
-                       volatile u32 SoP                 :1;
-                       volatile u32 EoP                 :1;
-                       volatile u32 byte_offset         :5; 
-                       volatile u32 reserved            :7;
-                       volatile u32 data_length         :16;
-               }field;
-
-               volatile u32 word;
-       }status;
-       
-       volatile u32 Data_Pointer;
-}_tx_desc;
-
-#endif //ENDIAN
-
-struct dma_channel_info{
-  /*filled by driver, optional*/  
-    enum attr_t attr;/*TX or RX*/
-    int weight;
-    int desc_num;
-    int packet_size;
-    int control;/*on or off*/ 
-   
-    int desc_base;
-    int status;
-};
-
-typedef struct dma_channel_info _dma_channel_info;
-
-struct dma_device_info{
-   /*variables*/ 
-   /*filled by driver, compulsary*/
-    char device_name[15];
-    enum attr_t attr;/*default or else*/
-    int tx_burst_len;
-    int rx_burst_len;   
- 
-    int logic_rx_chan_base;
-    int logic_tx_chan_base;
-    u8 on_ch_bit;
-   /*filled by driver, optional*/
-    int  weight;
-    int  current_tx_chan;
-    int  current_rx_chan;
-    int  num_tx_chan;
-    int  num_rx_chan; 
-    struct dma_channel_info tx_chan[2];
-    struct dma_channel_info rx_chan[4]; 
-    
-    /*functions, optional*/
-    u8* (*buffer_alloc)(int len,int* offset, void** opt);
-    int (*buffer_free)(u8* dataptr, void* opt);
-    int (*intr_handler)(struct dma_device_info* info, int status);
-    /*set by device, clear by dma*/
-    int ack;
-    void * priv;               /* used by peripheral driver only */
-};
-typedef struct dma_device_info _dma_device_info;
-
-int dma_device_register(struct dma_device_info* info);
-
-int dma_device_unregister(struct dma_device_info* info);
-
-int dma_device_read(struct dma_device_info* info, u8** dataptr, void** opt);
-
-int dma_device_write(struct dma_device_info* info, u8* dataptr, int len, void* opt);
-
-int dma_device_update(struct dma_device_info* info);
-
-void dma_device_update_rx(struct dma_device_info* dma_dev);
-
-void dma_device_update_tx(struct dma_device_info* dma_dev);
-
-void register_handler_sim(int (*handler)(int));
-#endif /* AMAZON_DMA_H */