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CONFIG_MTD_ICHXROM: BIOS flash chip on Intel Controller Hub 2/3/4/5

General informations

The Linux kernel configuration item CONFIG_MTD_ICHXROM:

• prompt: BIOS flash chip on Intel Controller Hub 2/3/4/5
• type: tristate
• depends on: CONFIG_X86 && CONFIG_MTD_JEDECPROBE
• defined in drivers/mtd/maps/Kconfig
• found in Linux kernels: 2.6.8–2.6.39, 3.0–3.9, 3.10-rc+HEAD
• modules built: ichxrom

Help text

Support for treating the BIOS flash chip on ICHX motherboards as an MTD device - with this you can reprogram your BIOS.

BE VERY CAREFUL.

Hardware

PCI

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

• vendor: 8086 ("Intel Corporation"), device: 2440 ("82801BA ISA Bridge (LPC)")
• vendor: 8086 ("Intel Corporation"), device: 2480 ("82801CA LPC Interface Controller")
• vendor: 8086 ("Intel Corporation"), device: 24c0 ("82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge")
• vendor: 8086 ("Intel Corporation"), device: 24d0 ("82801EB/ER (ICH5/ICH5R) LPC Interface Bridge")
• vendor: 8086 ("Intel Corporation"), device: 25a1 ("6300ESB LPC Interface Controller")

LKDDb

Raw data from LKDDb:

• lkddb module ichxrom CONFIG_MTD_ICHXROM : drivers/mtd/maps/Kconfig : "BIOS flash chip on Intel Controller Hub 2/3/4/5"
• lkddb pci 8086 2440 .... .... ...... : CONFIG_MTD CONFIG_MTD_ICHXROM : drivers/mtd/maps/ichxrom.c
• lkddb pci 8086 2480 .... .... ...... : CONFIG_MTD CONFIG_MTD_ICHXROM : drivers/mtd/maps/ichxrom.c
• lkddb pci 8086 24c0 .... .... ...... : CONFIG_MTD CONFIG_MTD_ICHXROM : drivers/mtd/maps/ichxrom.c
• lkddb pci 8086 24d0 .... .... ...... : CONFIG_MTD CONFIG_MTD_ICHXROM : drivers/mtd/maps/ichxrom.c
• lkddb pci 8086 25a1 .... .... ...... : CONFIG_MTD CONFIG_MTD_ICHXROM : drivers/mtd/maps/ichxrom.c

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)
• The Linux PCI ID Repository.

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