120 lines
2.7 KiB
C
120 lines
2.7 KiB
C
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/**
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@file dal.h
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@author Copyright (C) 2012 Centec Networks Inc. All rights reserved.
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@date 2012-4-9
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@version v2.0
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*/
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#ifndef _DAL_COMMON_H_
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#define _DAL_COMMON_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define DAL_MAX_CHIP_NUM 8 /* DAL support max chip num is 8 */
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#define DAL_MAX_INTR_NUM 8
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#define DAL_NETIF_T_PORT 0
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#define DAL_NETIF_T_VLAN 1
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#define DAL_MAX_KNET_NETIF 64
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#define DAL_MAX_KNET_NAME_LEN 32
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enum dal_operate_code_e
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{
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DAL_OP_CREATE,
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DAL_OP_DESTORY,
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DAL_OP_GET,
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DAL_OP_MAX,
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};
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typedef enum dal_operate_code_e dal_operate_code_t;
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struct dal_dma_info_s
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{
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unsigned int lchip;
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unsigned int phy_base;
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unsigned int phy_base_hi;
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unsigned int size;
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unsigned int knet_tx_offset;
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unsigned int knet_tx_size;
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unsigned int* virt_base;
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};
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typedef struct dal_dma_info_s dal_dma_info_t;
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struct dal_dma_chan_s
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{
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unsigned char lchip;
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unsigned char channel_id;
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unsigned char dmasel;
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unsigned char active;
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unsigned short current_index;
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unsigned short desc_num;
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unsigned short desc_depth;
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unsigned short data_size;
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unsigned long long mem_base;
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void* virt_base; /**< don't use when register chan*/
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unsigned char* p_desc_used; /**< don't use when register chan*/
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};
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typedef struct dal_dma_chan_s dal_dma_chan_t;
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struct dal_netif_s
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{
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unsigned char op_type;
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unsigned char netif_id;
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unsigned char type;
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unsigned char lchip;
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unsigned short vlan;
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unsigned int gport;
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unsigned char mac[6];
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char name[DAL_MAX_KNET_NAME_LEN];
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};
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typedef struct dal_netif_s dal_netif_t;
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/**
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@brief define dal error type
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*/
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enum dal_err_e
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{
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DAL_E_NONE = 0, /**< NO error */
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DAL_E_INVALID_PTR = -1000, /**< invalid pointer */
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DAL_E_INVALID_FD = -999, /**< invalid FD */
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DAL_E_TIME_OUT = -998, /**< time out */
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DAL_E_INVALID_ACCESS = -997, /**< invalid access type*/
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DAL_E_MPOOL_NOT_CREATE = -996, /**< mpool not create*/
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DAL_E_INVALID_IRQ = -995,
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DAL_E_DEV_NOT_FOUND = -994,
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DAL_E_EXCEED_MAX = -993,
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DAL_E_NOT_INIT = -992,
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DAL_E_ENVALID_MSI_PARA = -991,
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DAL_E_ERROR_CODE_END
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};
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enum dal_access_type_e
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{
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DAL_PCI_IO, /* [HB]humber is access as pci device, using ioctrl */
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DAL_SUPER_IF, /* [HB]humber is controled by fpga device */
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DAL_PCIE_MM, /* [GB]Gb is access as pcie device, using mmap */
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DAL_SPECIAL_EMU, /* [GB]special for emulation */
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DAL_MAX_ACCESS_TYPE
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};
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typedef enum dal_access_type_e dal_access_type_t;
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struct dal_pci_dev_s
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{
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unsigned int busNo;
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unsigned int devNo;
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unsigned int funNo;
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};
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typedef struct dal_pci_dev_s dal_pci_dev_t;
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#ifdef __cplusplus
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}
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#endif
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#endif
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