git.oblomov.eu Git - linux-2.6/blob - drivers/staging/rtl8192su/r819xU_firmware.h

   1 #ifndef __INC_FIRMWARE_H
   2 #define __INC_FIRMWARE_H
   3
   4 #define RTL8190_CPU_START_OFFSET        0x80
   5 /* TODO: this definition is TBD */
   6 //#define USB_HWDESC_HEADER_LEN 0
   7
   8 /* It should be double word alignment */
   9 //#if DEV_BUS_TYPE==PCI_INTERFACE
  10 //#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)  4*(v/4) - 8
  11 //#else
  12 #define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)    (4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
  13 //#endif
  14
  15 typedef enum _firmware_init_step{
  16         FW_INIT_STEP0_BOOT = 0,
  17         FW_INIT_STEP1_MAIN = 1,
  18         FW_INIT_STEP2_DATA = 2,
  19 }firmware_init_step_e;
  20
  21 typedef enum _opt_rst_type{
  22         OPT_SYSTEM_RESET = 0,
  23         OPT_FIRMWARE_RESET = 1,
  24 }opt_rst_type_e;
  25
  26 /* due to rtl8192 firmware */
  27 typedef enum _desc_packet_type_e{
  28         DESC_PACKET_TYPE_INIT = 0,
  29         DESC_PACKET_TYPE_NORMAL = 1,
  30 }desc_packet_type_e;
  31
  32 typedef enum _firmware_source{
  33         FW_SOURCE_IMG_FILE = 0,
  34         FW_SOURCE_HEADER_FILE = 1,              //from header file
  35 }firmware_source_e, *pfirmware_source_e;
  36
  37 typedef enum _firmware_status{
  38         FW_STATUS_0_INIT = 0,
  39         FW_STATUS_1_MOVE_BOOT_CODE = 1,
  40         FW_STATUS_2_MOVE_MAIN_CODE = 2,
  41         FW_STATUS_3_TURNON_CPU = 3,
  42         FW_STATUS_4_MOVE_DATA_CODE = 4,
  43         FW_STATUS_5_READY = 5,
  44 }firmware_status_e;
  45
  46 typedef struct _rt_firmare_seg_container {
  47         u16     seg_size;
  48         u8      *seg_ptr;
  49 }fw_seg_container, *pfw_seg_container;
  50
  51 #define RTL8190_MAX_FIRMWARE_CODE_SIZE  64000   //64k
  52 #define MAX_FW_INIT_STEP                3
  53 typedef struct _rt_firmware{
  54         firmware_status_e firmware_status;
  55         u16               cmdpacket_frag_thresold;
  56         u8                firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
  57         u16               firmware_buf_size[MAX_FW_INIT_STEP];
  58 }rt_firmware, *prt_firmware;
  59
  60 typedef struct _rt_firmware_info_819xUsb{
  61         u8              sz_info[16];
  62 }rt_firmware_info_819xUsb, *prt_firmware_info_819xUsb;
  63
  64 #if 0
  65 /* CPU related */
  66 RT_STATUS
  67 CPUCheckMainCodeOKAndTurnOnCPU(
  68         IN      PADAPTER                        Adapter
  69         );
  70
  71 RT_STATUS
  72 CPUCheckFirmwareReady(
  73         IN      PADAPTER                        Adapter
  74         );
  75
  76 /* Firmware related */
  77 VOID
  78 FWInitializeParameters(
  79         IN      PADAPTER                Adapter
  80         );
  81
  82 RT_STATUS
  83 FWSendDownloadCode(
  84         IN      PADAPTER                Adapter,
  85         IN      pu1Byte                 CodeVirtualAddrress,
  86         IN      u4Byte                  BufferLen
  87         );
  88
  89 RT_STATUS
  90 FWSendNullPacket(
  91         IN      PADAPTER                Adapter,
  92         IN      u4Byte                  Length
  93         );
  94
  95 RT_STATUS
  96 CmdSendPacket(
  97         PADAPTER                                Adapter,
  98         PRT_TCB                                 pTcb,
  99         PRT_TX_LOCAL_BUFFER     pBuf,
 100         u4Byte                                  BufferLen,
 101         u4Byte                                  PacketType,
 102         BOOLEAN                                 bLastInitPacket
 103         );
 104 #endif
 105 #endif
 106