diff options
Diffstat (limited to 'target/linux/amazon-2.6/files/arch/mips/amazon/dma-core.h')
-rw-r--r-- | target/linux/amazon-2.6/files/arch/mips/amazon/dma-core.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/target/linux/amazon-2.6/files/arch/mips/amazon/dma-core.h b/target/linux/amazon-2.6/files/arch/mips/amazon/dma-core.h deleted file mode 100644 index cb3d456c9..000000000 --- a/target/linux/amazon-2.6/files/arch/mips/amazon/dma-core.h +++ /dev/null @@ -1,69 +0,0 @@ -#ifndef DMA_CORE_H -#define DMA_CORE_H - -#define AMAZON_DMA_REG32(reg_num) *((volatile u32*)(reg_num)) -#define AMAZON_DMA_CH_STEP 4 - -#define COMB_ISR_RX_MASK 0xfe000000 -#define COMB_ISR_TX_MASK 0x01f00000 - - -#define DMA_OWN 1 -#define CPU_OWN 0 -#define DMA_MAJOR 250 - -//Descriptors -#define DMA_DESC_OWN_CPU 0x0 -#define DMA_DESC_OWN_DMA 0x80000000 -#define DMA_DESC_CPT_SET 0x40000000 -#define DMA_DESC_SOP_SET 0x20000000 -#define DMA_DESC_EOP_SET 0x10000000 - -#define switch_rx_chan_base 0 -#define switch_tx_chan_base 7 -#define switch2_rx_chan_base 2 -#define switch2_tx_chan_base 8 -#define TPE_rx_chan_base 4 -#define TPE_tx_chan_base 9 -#define DPLus2FPI_rx_chan_base 6 -#define DPLus2FPI_tx_chan_base 11 - -#define RX_CHAN_NUM 7 -#define TX_CHAN_NUM 5 -#define CHAN_TOTAL_NUM (RX_CHAN_NUM+TX_CHAN_NUM) -#define DEFAULT_OFFSET 20 -#define DESCRIPTOR_SIZE 8 - -typedef struct dev_list{ - struct dma_device_info* dev; - int weight; - struct dev_list* prev; - struct dev_list* next; -}dev_list; - -typedef struct channel_info{ - char device_name[16]; - int occupied; - enum attr_t attr; - int current_desc; - int weight; - int default_weight; - int desc_num; - int burst_len; - int desc_len; - int desc_ofst; - int packet_size; - int offset_from_base; - int control; - void* opt[DEFAULT_OFFSET]; - 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); - - struct dma_device_info* dma_dev; -}channel_info; - - - -#endif - |