[NS83820 Gigabit Ethernet Interface driver for NetBSD 1.5.2]

Description
====

  - A device driver for the GbE interface using the NS83820 chipset for the NetBSD 1.5.2
  - This patch is based on gsip driver in -current tree.
  - The gsip driver supports 10/100/1000BT(MII mode), but does not support the TBI mode(1000Base SX, ex. Netgear GA621).

Supported cards
====

  - Kuroutoshikou TP83820GB-PCI32
  - Kuroutoshikou TP83820GB-PCI64
  - Netgear GA622
  - Planex GN-1000TE


How to install
====

  1) Apply this patch to the NetBSD 1.5.2 kernel source.

     1-1) Change directory to your kernel source tree.
          (default: /usr/src)
     1-2) Apply this patch.
          # gzip -dc <ANYWHERE>/gsip_1.5.2.patch.gz | patch -p0

  2) Kernel configuration

    2.1) Edit the kernel config file.
       2.1.1) Go to the /usr/src/sys/arch/<ARCH>/conf directory.
         $ cd /usr/src/sys/arch/<ARCH>/conf
  
       2.1.2) Edit the /usr/src/sys/arch/<ARCH>/conf/<YOUR_CONFIG> file.
         * <ARCH> : machine architecure
           <YOUR_CONFIG>: your kernel configuration ID.
 
         Add following lines to your kernel configuration file.

            gsip*   at pci? dev ? function ?
            gphyter* at mii? phy ?

         (see: /usr/src/sys/arch/i386/conf/GENERIC.GSIP)

 
     2.2) CONFIGure the kernel.
       # config <YOUR_CONFIG>

     2.3) Build the kernel.
       2.3.1) Change to the kernel compile directory.
          $ cd ../compile/<YOUR_CONFIG>
      
       2.3.2) Compile the kernel.
          # make depend all

       2.3.3) Install this kernel.
          # make install

  3) Reboot

        # reboot