900719_FOCE : CPU Board Resource Assignments This page last changed on Apr 01, 2008 by bobh. ## Interrupt Assignments Mostly from /proc/interrupts, but it appears to have missed at least one?
      0:     120642          XT-PIC  timer
      1:       1327          XT-PIC  i8042
      2:          0          XT-PIC  cascade
      4:        223          XT-PIC  serial
      6:          3          XT-PIC  floppy
      8:          1          XT-PIC  rtc
      9:          0          XT-PIC  acpi
     10:       1443          XT-PIC  eth0
     11:          0          XT-PIC  CS5535 Audio
     14:       1981          XT-PIC  ide0
     15:         24          XT-PIC  ehci_hcd:usb1, ohci_hcd:usb2
    NMI:          0
    LOC:          0
    ERR:          0
    MIS:          0

    Missing from /proc/interrupts:
      3:                      serial (ttyS1)
      5:                      Assigned to PCI bus, according to BIOS (also 10, 11, 15)
      7:                      Was assigned to parallel port, I turned it off in BIOS
                              DMM-32X-AT A/D board jumpered for IRQ 7, but we don't use it
                              (would need to install Diamond drivers to enable it)
## I/O Port Assignments
    0000-001f : dma1
    0020-0021 : pic1
    0040-0043 : timer0
    0050-0053 : timer1
    0060-006f : keyboard
    0070-0077 : rtc
    0080-008f : dma page reg
    00a0-00a1 : pic2
    00c0-00df : dma2
    00f0-00ff : fpu
    01f0-01f7 : ide0
    02f8-02ff : serial
    03c0-03df : vga+
    03f2-03f5 : floppy
    03f6-03f6 : ide0
    03f7-03f7 : floppy DIR
    03f8-03ff : serial
    0cf8-0cff : PCI conf1
    1000-11ff : 0000:00:0f.0
    1400-15ff : 0000:00:10.1
    1800-18ff : 0000:00:0f.0
    1c00-1cff : 0000:00:10.0
    2000-201f : 0000:00:0f.0
    6000-7fff : 0000:00:0f.0
    9c00-9c3f : 0000:00:0f.0
      9c00-9c03 : ACPI PM1a_EVT_BLK
      9c0c-9c0d : ACPI PM2_CNT_BLK
      9c10-9c13 : ACPI PM_TMR
      9c18-9c1f : ACPI GPE0_BLK
      9c28-9c29 : ACPI PM1a_CNT_BLK
    9d00-9d7f : 0000:00:0f.0
    9e00-9e07 : 0000:00:01.0
      9e00-9e05 : ACPI CPU throttle
    ac1c-ac1f : 0000:00:01.0
    df00-df7f : 0000:00:0f.3
      df00-df7f : CS5535 Audio
    dfc0-dfff : 0000:00:0e.0
      dfc0-dfff : e100
    eff0-efff : 0000:00:0f.2
      eff0-eff7 : ide0

    Added (not in any kernel driver, hence not above; we do I/O directly to these)

    0x300 - 0x30F : Diamond DMM-32X-AT A/D board
    0x310 - 0x311 : RTD DM6952HR Relay Board
    0x320 - 0x321 : Second RTD DM6952HR Relay Board, if needed
## Memory Mapped I/O Discover these via 'dmesg | grep tty' 0xefc00000 - 0xefc00fff - Memory mapped I/O for ConnectTech Xtreme/104-Plus Octal UART board (It uses interrupt 15, apparently sharing with USB?)

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