CONFIG_SERIAL_PCH_UART: Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART

General informations

The Linux kernel configuration item CONFIG_SERIAL_PCH_UART has multiple definitions:

Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART found in drivers/tty/serial/Kconfig

The configuration item CONFIG_SERIAL_PCH_UART:

• prompt: Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART
• type: tristate
• depends on: CONFIG_PCI && ( CONFIG_X86_32 || CONFIG_MIPS || CONFIG_COMPILE_TEST )
• defined in drivers/tty/serial/Kconfig
• found in Linux kernels: 3.2–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: pch_uart

Help text

This driver is for PCH(Platform controller Hub) UART of Intel EG20T which is an IOH(Input/Output Hub) for x86 embedded processor. Enabling PCH_DMA, this PCH UART works as DMA mode.

This driver also can be used for LAPIS Semiconductor IOH(Input/ Output Hub), ML7213, ML7223 and ML7831. ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is for MP(Media Phone) use and ML7831 IOH is for general purpose use. ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.

Intel EG20T PCH / OKI SEMICONDUCTOR IOH(ML7213/ML7223) UART found in drivers/tty/serial/Kconfig

The configuration item CONFIG_SERIAL_PCH_UART:

• prompt: Intel EG20T PCH / OKI SEMICONDUCTOR IOH(ML7213/ML7223) UART
• type: tristate
• depends on: CONFIG_PCI
• defined in drivers/tty/serial/Kconfig
• found in Linux kernels: 3.0–3.1
• modules built: pch_uart

Help text

This driver is for PCH(Platform controller Hub) UART of Intel EG20T which is an IOH(Input/Output Hub) for x86 embedded processor. Enabling PCH_DMA, this PCH UART works as DMA mode.

This driver also can be used for OKI SEMICONDUCTOR IOH(Input/ Output Hub), ML7213 and ML7223. ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is for MP(Media Phone) use. ML7213/ML7223 is companion chip for Intel Atom E6xx series. ML7213/ML7223 is completely compatible for Intel EG20T PCH.

Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH found in drivers/tty/serial/Kconfig

The configuration item CONFIG_SERIAL_PCH_UART:

• prompt: Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH
• type: tristate
• depends on: CONFIG_PCI
• defined in drivers/tty/serial/Kconfig
• found in Linux kernels: 2.6.39
• modules built: pch_uart

Help text

This driver is for PCH(Platform controller Hub) UART of Intel EG20T which is an IOH(Input/Output Hub) for x86 embedded processor. Enabling PCH_DMA, this PCH UART works as DMA mode.

This driver also can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/ Output Hub) which is for IVI(In-Vehicle Infotainment) use. ML7213 is companion chip for Intel Atom E6xx series. ML7213 is completely compatible for Intel EG20T PCH.

Intel EG20T PCH UART found in drivers/tty/serial/Kconfig

The configuration item CONFIG_SERIAL_PCH_UART:

• prompt: Intel EG20T PCH UART
• type: tristate
• depends on: CONFIG_PCI && CONFIG_DMADEVICES
• defined in drivers/tty/serial/Kconfig
• found in Linux kernels: 2.6.38
• modules built: pch_uart

Help text

This driver is for PCH(Platform controller Hub) UART of Intel EG20T which is an IOH(Input/Output Hub) for x86 embedded processor. Enabling PCH_DMA, this PCH UART works as DMA mode.

Hardware

PCI

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

• vendor: 10db ("Rohm LSI Systems, Inc."), device: 800c
• vendor: 10db ("Rohm LSI Systems, Inc."), device: 800d
• vendor: 10db ("Rohm LSI Systems, Inc."), device: 8027
• vendor: 10db ("Rohm LSI Systems, Inc."), device: 8028
• vendor: 10db ("Rohm LSI Systems, Inc."), device: 8029
• vendor: 10db ("Rohm LSI Systems, Inc."), device: 8811
• vendor: 10db ("Rohm LSI Systems, Inc."), device: 8812
• vendor: 8086 ("Intel Corporation"), device: 8811 ("Platform Controller Hub EG20T UART Controller 0")
• vendor: 8086 ("Intel Corporation"), device: 8812 ("Platform Controller Hub EG20T UART Controller 1")
• vendor: 8086 ("Intel Corporation"), device: 8813 ("Platform Controller Hub EG20T UART Controller 2")
• vendor: 8086 ("Intel Corporation"), device: 8814 ("Platform Controller Hub EG20T UART Controller 3")

LKDDb

Raw data from LKDDb:

• lkddb module pch_uart CONFIG_SERIAL_PCH_UART : drivers/tty/serial/Kconfig : "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART" # in 2.6.38–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 10db 800c .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 10db 800d .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 10db 8027 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 10db 8028 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 10db 8029 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 10db 8811 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 10db 8812 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 8086 8811 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 8086 8812 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 8086 8813 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 8086 8814 .... .... ...... : CONFIG_SERIAL_PCH_UART : drivers/tty/serial/pch_uart.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

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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