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  1. --
  2. -- handle port reordering all models of spokane
  3. --
  4. -- this script needs to handle 5 models
  5. --  (6-port inbuilt 82574 + 8-port 82574 DCARD: MODEL-1 (850 / 860 / 870))
  6. --      (e1000e + e1000e)
  7. --  (6-port inbuilt 82574 + 8-port 82576 Fiber DCARD: MODEL-1 (870F))
  8. --      (e1000e + igb)
  9. --  (6-port inbuilt 82574 + 8-port 82574 DCARD model2 (1520))                
  10. --      (e1000e + e1000e)
  11. --  (6-port inbuilt 82574 + 4-port 82599 10G DCARD model2 (1525))
  12. --      (e1000e + ixgbe)
  13. --  (4-port inbuild I-350 + 8-port I-350 DCARD + 82599 10G DCARD model3 (2520))  
  14. --      (igb + ixgbe)
  15. --
  16. --  Because guessing model in the absence of serial number is bound up in
  17. --  numbers of interfaces, this script also has model guessing.
  18.  
  19. -------------------------------------------------------------------------------------
  20.  
  21. moddir = "/lib/drivers/"
  22.  
  23. -- Check if file exists
  24. function fexists(n)
  25.     local f=io.open(n, "r")
  26.     if not f then return end
  27.     io.close(f)
  28.     return f~=nil
  29. end
  30.  
  31. function reverse_engineer_modelname()
  32.  
  33.     local lmodel="none"
  34.  
  35.     --
  36.     -- Check the cpu model (for Seattle)
  37.     --
  38.     if (cpu_model == 686002758) then
  39.         -- M440
  40.         lmodel = "M440"
  41.         return lmodel
  42.     end
  43.  
  44.     --
  45.     -- Check the cpu model (for Wesport)
  46.     --
  47.     if (cpu_model == 686003150) then
  48.         -- T70
  49.         lmodel = "T70"
  50.         return lmodel
  51.     end
  52.     if (cpu_model == 686003160) then
  53.         -- T70
  54.         lmodel = "T70"
  55.         return lmodel
  56.     end
  57.  
  58.     --
  59.     -- filter which one of the lower end model it is : 850 / 860 / 870 / 870F
  60.     --  850/860/870: same HW: port ordering remains same: (Only XTM software differences)
  61.     --  870F       : same HW as above: s/8-port 82576 1G Fiber/8-port 82574 1G Ethernet/
  62.     --
  63.     if (cpu_count == 4) then
  64.         -- 850 / 860 / 870 / 870F
  65.  
  66.         if (ethcount == 14) then
  67.             if (e1000e_count == 14) then                    -- (6-port inbuilt 82574 + 8-port 82574 DCARD: MODEL-1 (850 / 860 / 870))
  68.                 lmodel = "XTM850"
  69.             elseif ( (e1000e_count == 6) and (igb_count == 8)) then     -- (6-port inbuilt 82574 + 8-port 82576 Fiber DCARD: MODEL-1 (870F))
  70.                 lmodel = "XTM870-F"
  71.             end
  72.       end
  73.     end
  74.  
  75.     --
  76.     -- filter which one of the higher end model it is : 1520/1525/2520
  77.     -- xtm1520:     6-port inbuilt 82574 + 8-port 82574 DCARD model2
  78.     -- xtm1525:     6-port inbuilt 82574 + 4-port 82599 10G DCARD model2
  79.     -- xtm2520:     4-port inbuild I-350 + 8-port I-350 DCARD + 82599 10G DCARD model3
  80.     --
  81.     if (cpu_count == 8) then
  82.         -- 1520 / 1525 / 2520
  83.  
  84.         if (e1000e_count == 14) then                -- (6-port inbuilt 82574 + 8-port 82574 DCARD model2 (1520))
  85.             -- model xtm1520
  86.             lmodel = "XTM1520"
  87.         elseif ((e1000e_count == 6) and (ixgbe_count == 4)) then    -- (6-port inbuilt 82574 + 4-port 82599 10G DCARD model2 (1525))
  88.             -- model xtm1525
  89.             lmodel = "XTM1525"
  90.         elseif ((igb_count == 12) and (ixgbe_count == 4)) then  -- (4-port inbuild I-350 + 8-port I-350 DCARD + 82599 10G DCARD model3 (2520))
  91.             -- model xtm2520
  92.             lmodel = "XTM2520"
  93.         end
  94.     end
  95.  
  96.     return lmodel
  97.  
  98. end -- function reverse_engineer_modelname ends
  99.  
  100.  
  101. E1000E_LOADED = "/tmp/e1000e_loaded"
  102. E1000E_UNLOADED = "/tmp/e1000e_unloaded"
  103. IGB_LOADED = "/tmp/igb_loaded"
  104. IGB_UNLOADED = "/tmp/igb_unloaded"
  105. IXGBE_LOADED = "/tmp/ixgbe_loaded"
  106. IXGBE_UNLOADED = "/tmp/ixgbe_unloaded"
  107. I40E_LOADED = "/tmp/i40e_loaded"
  108. I40E_UNLOADED = "/tmp/i40e_unloaded"
  109.  
  110. e1000e_count = 0
  111. igb_count = 0
  112. ixgbe_count = 0
  113.  
  114. -- Load the mdio driver
  115. wglua.insmod( moddir .. "mdio.ko" )
  116.  
  117. -- Load the i2c-algo-bit driver
  118. wglua.insmod( moddir .. "i2c-algo-bit.ko" )
  119.  
  120. -- Selectively load/unload driver for 8-port 1G E 82574 (e1000e devices)
  121. oldcount = wglua.ifcount()
  122. wglua.insmod( moddir .. "e1000e.ko" )
  123. newcount = wglua.ifcount()
  124. if (newcount > oldcount) then
  125.     wglua.touch( E1000E_LOADED )
  126.     e1000e_count = newcount - oldcount
  127. else
  128.     wglua.rm( E1000E_LOADED )
  129.     wglua.touch( E1000E_UNLOADED )
  130.     wglua.rmmod( "e1000e" )
  131. end
  132.  
  133. -- Selectively load/unload driver for 8-port 1G E I350 DCARD (igb devices)
  134. oldcount = wglua.ifcount()
  135. if (    fexists(moddir .. "igb-intel.ko" ) ) then
  136.   wglua.insmod( moddir .. "igb-intel.ko" )
  137. else
  138.   wglua.insmod( moddir .. "igb.ko" )
  139. end
  140. newcount = wglua.ifcount()
  141. if (newcount > oldcount) then
  142.     wglua.touch( IGB_LOADED )
  143.     igb_count = newcount - oldcount
  144. else
  145.     wglua.rm( IGB_LOADED )
  146.     wglua.touch( IGB_UNLOADED )
  147.     wglua.rmmod( "igb" )
  148. end
  149.  
  150. -- Selectively load/unload driver for 4-port 10G F DCARD (ixgbe/82599 devices)
  151. oldcount = wglua.ifcount()
  152. if (    fexists(moddir .. "ixgbe-intel.ko" ) ) then
  153.   wglua.insmod( moddir .. "ixgbe-intel.ko" )
  154. else
  155.   wglua.insmod( moddir .. "ixgbe.ko" )
  156. end
  157. newcount = wglua.ifcount()
  158. if (newcount > oldcount) then
  159.     wglua.touch( IXGBE_LOADED )
  160.     ixgbe_count = newcount - oldcount
  161. else
  162.     wglua.rm( IXGBE_LOADED )
  163.     wglua.touch( IXGBE_UNLOADED )
  164.     wglua.rmmod( "ixgbe" )
  165. end
  166.  
  167. cpu_count = wglua.cpu_count()
  168. ethcount = e1000e_count + igb_count + ixgbe_count
  169. -- nr_pages  = wglua.nr_pages()
  170.  
  171. -- get the cpu model
  172. local f1 = io.open( "/proc/wg_kernel/cpu_model", "r" )
  173. if  ( f1 ~= nil ) then
  174.     cpu_model = f1:read( "*n" )
  175.     f1:close()
  176. end
  177.  
  178. -- Selectively load/unload driver for 2-port 40G devices)
  179. oldcount = wglua.ifcount()
  180. if (    fexists(moddir .. "i40e-intel.ko" ) ) then
  181.   wglua.insmod( moddir .. "configfs.ko" )
  182.   wglua.insmod( moddir .. "i40e-intel.ko" )
  183. else
  184.   wglua.insmod( moddir .. "configfs.ko" )
  185.   wglua.insmod( moddir .. "i40e.ko" )
  186. end
  187. newcount = wglua.ifcount()
  188. if (newcount > oldcount) then
  189.     wglua.touch( I40E_LOADED )
  190.     i40e_count = newcount - oldcount
  191. else
  192.     wglua.rm( I40E_LOADED )
  193.     wglua.touch( I40E_UNLOADED )
  194.     wglua.rmmod( "i40e" )
  195. end
  196.  
  197. --
  198. -- get the modelname using getmodel
  199. -- If not reverse engineer the model name
  200. --
  201. model=mfgtools.getmodel()
  202. if ( model ~= "X00" ) then
  203.     -- we have a modelname already: good
  204.     print ("we have a known model name")
  205. else
  206.     print ("we DO NOT have a known model name")
  207.     model="none"
  208.     model=reverse_engineer_modelname()
  209. end
  210.  
  211. -- write the modelname to a tmpfile
  212. print (" model is " .. model)
  213. fd = io.open( "/tmp/modelname", "w" )
  214. if ( fd ~= nil ) then
  215.     fd:write(model)
  216.     fd:close()
  217. end
  218.  
  219. -- order the eths for Spokane models
  220. wglua.sleep( 4 )
  221. if (model == "XTM850" or model == "XTM1520" or model == "XTM1520-RP" ) then
  222.  
  223.     wglua.touch( "/tmp/model_XTM850" )
  224.     wglua.ifrename('eth13', 'eth13_tmp')
  225.     wglua.ifrename('eth6', 'eth13')
  226.     wglua.ifrename('eth1', 'eth6')
  227.     wglua.ifrename('eth9', 'eth1')
  228.     wglua.ifrename('eth2', 'eth9')
  229.     wglua.ifrename('eth10', 'eth2')
  230.     wglua.ifrename('eth5', 'eth10')
  231.     wglua.ifrename('eth13_tmp', 'eth5')
  232.  
  233.     wglua.ifrename('eth11', 'eth11_tmp')
  234.     wglua.ifrename('eth4', 'eth11')
  235.     wglua.ifrename('eth12', 'eth4')
  236.     wglua.ifrename('eth7', 'eth12')
  237.     wglua.ifrename('eth0', 'eth7')
  238.     wglua.ifrename('eth8', 'eth0')
  239.     wglua.ifrename('eth3', 'eth8')
  240.     wglua.ifrename('eth11_tmp', 'eth3')
  241.  
  242. elseif (model == "XTM870-F" ) then
  243.     wglua.touch( "/tmp/model_XTM870-F" )
  244.     -- no ordering needed
  245.  
  246. elseif (model == "XTM1525" or model == "XTM1525-RP" ) then
  247.     wglua.touch( "/tmp/model_XTM1525" )
  248.     -- no ordering needed
  249.  
  250. elseif (model == "XTM2520" ) then
  251.  
  252.     wglua.touch( "/tmp/model_XTM2520" )
  253.  
  254.     wglua.ifrename('eth11', 'eth11_tmp')
  255.     wglua.ifrename('eth3' , 'eth11')
  256.     wglua.ifrename('eth11_tmp', 'eth3')
  257.    
  258.     wglua.ifrename('eth10', 'eth10_tmp')
  259.     wglua.ifrename('eth7' , 'eth10')
  260.     wglua.ifrename('eth1' , 'eth7')
  261.     wglua.ifrename('eth9' , 'eth1')
  262.     wglua.ifrename('eth2' , 'eth9')
  263.     wglua.ifrename('eth10_tmp' , 'eth2')
  264.    
  265.     wglua.ifrename('eth8', 'eth8_tmp')
  266.     wglua.ifrename('eth6', 'eth8')
  267.     wglua.ifrename('eth5', 'eth6')
  268.     wglua.ifrename('eth0', 'eth5')
  269.     wglua.ifrename('eth8_tmp', 'eth0')
  270.  
  271. else
  272.     wglua.touch( "/tmp/donothing" )
  273. end
  274.  
  275. -- handle eths for Seattle
  276. if (model == "M440") then
  277.  
  278.     wglua.touch( "/tmp/model_M440" )
  279.  
  280.     local err = wglua.insmod( "/lib/drivers/pssBspApis.ko" )
  281.     if  ( err == 0 ) then
  282.         print ( "98DX3035 present" )
  283.         -- wglua.mknod( "/dev/mvPP",        "0644", "c", 234, 0 )
  284.         -- wglua.mknod( "/dev/mvKernelExt", "0644", "c", 234, 1 )
  285.         wglua.insmod( "/lib/drivers/mv_KernelExt.ko" )
  286.         wglua.insmod( "/lib/drivers/mvPpDrv.ko" )
  287.         wglua.insmod( "/lib/drivers/wg_pss.ko" )
  288.         wglua.insmod( "/lib/drivers/wg_queue.ko" )
  289.         wglua.ifconfig( "sw0", "0.0.0.0/32", "up" )
  290.         wglua.ifconfig( "sw1", "0.0.0.0/32", "up" )
  291.         wglua.ifconfig( "sw2", "0.0.0.0/32", "up" )
  292.         wglua.ifconfig( "sw3", "0.0.0.0/32", "up" )
  293.         wglua.system( "/sbin/setmacs" )
  294.         wglua.system( "/sbin/cpssd -D" )
  295.     else
  296.         print ( "98DX3035 not present" )
  297.     end
  298.    
  299. else
  300.     wglua.rm( "/etc/inittab.d/cpssd" )
  301.     wglua.rm( "/sbin/cpssd" )
  302. end
  303.  
  304. -- handle eths for Westport
  305. if (model == "T70") then
  306.     wglua.touch( "/tmp/model_T70" )
  307.     wglua.insmod( "/lib/drivers/dsa_core.ko" )
  308.     wglua.insmod( "/lib/drivers/mv88e6xxx_drv.ko" )
  309.     wglua.insmod( "/lib/drivers/wg_dsa.ko" )
  310.     wglua.system( "/sbin/setmacs" )
  311.  
  312.  
  313.     -- interim fix before we get the Final BIOS. i.e. BIOS version > v1.2
  314.     fd = io.open( "/sys/firmware/acpi/interrupts/gpe17", "w" )
  315.     if ( fd ~= nil ) then
  316.         fd:write("disable\n")
  317.         fd:close()
  318.     else
  319.         print ("GPE17: COULD NOT apply!")
  320.     end
  321.  
  322. end
  323.  
  324. -- configure the interfaces
  325. -- ... loopback
  326. wglua.ifconfig( "lo", "127.0.0.1/8", "up" )
  327. -- ... switches
  328. wglua.ifconfig( "sw10", "0.0.0.0/0", "up" )
  329. wglua.ifconfig( "sw11", "0.0.0.0/0", "up" )
  330.  
  331. -- wg_linux platform.pkgspec
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