A Linux IEEE 1394 Configuration ROM Decoder by William F. Alexander Listing One OHCI Register Memory Map = 40014800 OHCI DMA Memory Map = 40017000 OHCI DMA Memory Physical Address = 00E3A000 **************** EVENT OCCURRED ***************** Event = busReset timeStamp = 000000A0 selfIDGeneration = 00000001 0 40017004 phy_ID 00,L 1,gap_cnt 3F,sp 1,del 0,c 0,pwr 6,p0 1,p1 1,p2 2 1 4001700C phy_ID 01,L 1,gap_cnt 00,sp 2,del 0,c 0,pwr 4,p0 3,p1 1,p2 1 **************** EVENT OCCURRED ***************** Event = phyRegRcvd **************** EVENT OCCURRED ***************** Event = selfIDComplete **************** EVENT OCCURRED ***************** Event = RSPkt **************** EVENT OCCURRED ***************** Event = RSPkt ... **************** EVENT OCCURRED ***************** Event = RSPkt **************** EVENT OCCURRED ***************** Event = RSPkt OHCI Register Memory Map = 40014800 OHCI DMA Memory Map = 40017000 OHCI DMA Memory Physical Address = 00E3A000 Raw Data Dump of the Configuration ROM 1394 Addr Off Data ------------- -------- -------- -------- -------- FFFF:F0000400 041F40AA 31333934 20FF4000 08004602 FFFF:F0000410 000003BD 0004C80A 03080046 0C0083C0 FFFF:F0000420 8D000002 D1000004 00029E8D 08004602 FFFF:F0000430 000003BD 0003D7FE 1200A02D 13000100 FFFF:F0000440 D4000001 00034FEA 403C0000 81000002 FFFF:F0000450 82000005 00033A64 00000000 00000000 FFFF:F0000460 534F4E59 0006010B 00000000 00000000 FFFF:F0000470 43434D2D 44533235 3020312E 30380000 Decode of the Configuration ROM 1394 Addr Off Quadlet Meaning ------------- -------- -------------------------------------------------- Confiruation ROM Header FFFF:F0000400 041F40AA info_length=04, crc_length=1F, rom_crc_value=40AA Bus_Info_Block FFFF:F0000404 31333934 bus_name=31333934 ("1394") FFFF:F0000408 20FF4000 irmc=0, cmc=0, isc=1, bmc=0, cyc_clk_acc=FF, max_rec=4 FFFF:F000040C 08004602 node_vendor_id=080046, chip_id_hi=02 FFFF:F0000410 000003BD chip_id_lo=000003BD Root_Directory FFFF:F0000414 0004C80A length=0004, crc=C80A FFFF:F0000418 03080046 Module_Vendor_Id 080046 FFFF:F000041C 0C0083C0 Node_Capabilities spt 64 fix lst drg FFFF:F0000420 8D000002 Node_Unique_Id leaf ind_off=000002 (FFFF:F0000428) FFFF:F0000424 D1000004 Unit_Directory directory ind_off=000004 (FFFF:F0000434) Node_Unique_Id leaf referenced from FFFF:F0000420 FFFF:F0000428 00029E8D length=0002, crc=9E8D FFFF:F000042C 08004602 ..F. FFFF:F0000430 000003BD .... Unit_Directory directory referenced from FFFF:F0000424 FFFF:F0000434 0003D7FE length=0003, crc=D7FE FFFF:F0000438 1200A02D Unit_Spec_Id 00A02D FFFF:F000043C 13000100 Unit_Sw_Version 000100 FFFF:F0000440 D4000001 Unit_Dependent_Info directory ind_off=000001 (FFFF:F0000444) Unit_Dependent_Info directory referenced from FFFF:F0000440 FFFF:F0000444 00034FEA length=0003, crc=4FEA FFFF:F0000448 403C0000 key=40 (UNKNOWN) crc_offset=3C0000 (FFFF:F0F00000) FFFF:F000044C 81000002 Textual_Descriptor leaf ind_off=000002 (FFFF:F0000454) FFFF:F0000450 82000005 Bus_Dependent_Info leaf ind_off=000005 (FFFF:F0000464) Textual_Descriptor leaf referenced from FFFF:F000044C FFFF:F0000454 00033A64 length=0003, crc=3A64 FFFF:F0000458 00000000 .... FFFF:F000045C 00000000 .... FFFF:F0000460 534F4E59 SONY Bus_Dependent_Info leaf referenced from FFFF:F0000450 FFFF:F0000464 0006010B length=0006, crc=010B FFFF:F0000468 00000000 .... FFFF:F000046C 00000000 .... FFFF:F0000470 43434D2D CCM- FFFF:F0000474 44533235 DS25 FFFF:F0000478 3020312E 0 1. FFFF:F000047C 30380000 08.. 2