LXR linux/drivers/staging/rtl8192e/rtl8192e/r8192E

   1/******************************************************************************
   2 * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
   3 *
   4 * This program is distributed in the hope that it will be useful, but WITHOUT
   5 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   6 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   7 * more details.
   8 *
   9 * You should have received a copy of the GNU General Public License along with
  10 * this program; if not, write to the Free Software Foundation, Inc.,
  11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  12 *
  13 * The full GNU General Public License is included in this distribution in the
  14 * file called LICENSE.
  15 *
  16 * Contact Information:
  17 * wlanfae <wlanfae@realtek.com>
  18******************************************************************************/
  19#ifndef __INC_FIRMWARE_H
  20#define __INC_FIRMWARE_H
  21
  22#define RTL8190_CPU_START_OFFSET        0x80
  23
  24#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)    (4*(v/4) - 8)
  25
  26#define RTL8192E_BOOT_IMG_FW    "RTL8192E/boot.img"
  27#define RTL8192E_MAIN_IMG_FW    "RTL8192E/main.img"
  28#define RTL8192E_DATA_IMG_FW    "RTL8192E/data.img"
  29
  30enum firmware_init_step {
  31        FW_INIT_STEP0_BOOT = 0,
  32        FW_INIT_STEP1_MAIN = 1,
  33        FW_INIT_STEP2_DATA = 2,
  34};
  35
  36enum opt_rst_type {
  37        OPT_SYSTEM_RESET = 0,
  38        OPT_FIRMWARE_RESET = 1,
  39};
  40
  41enum desc_packet_type {
  42        DESC_PACKET_TYPE_INIT = 0,
  43        DESC_PACKET_TYPE_NORMAL = 1,
  44};
  45
  46enum firmware_status {
  47        FW_STATUS_0_INIT = 0,
  48        FW_STATUS_1_MOVE_BOOT_CODE = 1,
  49        FW_STATUS_2_MOVE_MAIN_CODE = 2,
  50        FW_STATUS_3_TURNON_CPU = 3,
  51        FW_STATUS_4_MOVE_DATA_CODE = 4,
  52        FW_STATUS_5_READY = 5,
  53};
  54
  55struct fw_seg_container {
  56        u16     seg_size;
  57        u8      *seg_ptr;
  58};
  59
  60struct rt_firmware {
  61        enum firmware_status firmware_status;
  62        u16               cmdpacket_frag_thresold;
  63#define RTL8190_MAX_FIRMWARE_CODE_SIZE  64000
  64#define MAX_FW_INIT_STEP                3
  65        u8 firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
  66        u16               firmware_buf_size[MAX_FW_INIT_STEP];
  67};
  68
  69bool init_firmware(struct net_device *dev);
  70extern void firmware_init_param(struct net_device *dev);
  71
  72#endif
  73