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How to configure the Linux kernel/arch/sh/cchips

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Howto configure the Linux kernel / arch / sh / cchips


Companion ChipsEdit

  • Option: VOYAGERGX
    • Kernel Versions: 2.6.15.6 ...
    • (on/off) VoyagerGX chip support
    • depends on SH_RTS7751R2D
      Selecting this option will support Silicon Motion, Inc. SM501. Designed to complement needs for the embedded industry, it provides video and 2D capability. To reduce system cost a wide variety of include I/O is supported, including analog RGB and digital LCD Panel interface, 8-bit parallel interface, USB, UART, IrDA, Zoom Video, AC97 or I2S, SSP, PWM, and I2C. There are additional GPIO bits that can be used to interface to external as well.
A board must have defined HD6446X_SERIES in order to see these


  • Option: HD6446X_SERIES
    • Kernel Versions: 2.6.15.6 ...
    • (on/off) HD6446x support
    • default n


"HD6446x options"

    • depends on HD6446X_SERIES
    • default HD64461


  • Option: HD64461
    • Kernel Versions: 2.6.15.6 ...
    • (on/off) Hitachi HD64461 companion chip support
    • depends on CPU_SUBTYPE_SH7709
      The Hitachi HD64461 provides an interface for the SH7709 CPU, supporting a LCD controller, CRT color controller, IrDA up to 4 Mbit/s, and a PCMCIA controller supporting 2 slots.
      More information is available at <http://semiconductor.hitachi.com/windowsce/superh/sld013.htm>.
      Say Y if you want support for the HD64461. Otherwise, say N.


  • Option: HD64465
    • Kernel Versions: 2.6.15.6 ...
    • (on/off) Hitachi HD64465 companion chip support
    • depends on CPU_SUBTYPE_SH7750
      The Hitachi HD64465 provides an interface for the SH7750 CPU, supporting a LCD controller, CRT color controller, IrDA, USB, PCMCIA, keyboard controller, and a printer interface.
      More information is available at <http://global.hitachi.com/New/cnews/E/1998/981019B.html>.
      Say Y if you want support for the HD64465. Otherwise, say N.


These will also be split into the Kconfig's below


  • Option: HD64461_IRQ
    • Kernel Versions: 2.6.15.6 ...

"HD64461 IRQ"

    • depends on HD64461
    • default "36"
      The default setting of the HD64461 IRQ is 36.
      Do not change this unless you know what you are doing.


  • Option: HD64461_ENABLER
    • Kernel Versions: 2.6.15.6 ...
    • (on/off) HD64461 PCMCIA enabler
    • depends on HD64461
      Say Y here if you want to enable PCMCIA support via the HD64461 companion chip. Otherwise, say N.



  • Option: HD64465_IOBASE
    • Kernel Versions: 2.6.15.6 ...

"HD64465 start address"

    • depends on HD64465
    • default "0xb0000000"
      The default setting of the HD64465 IO base address is 0xb0000000.
      Do not change this unless you know what you are doing.


  • Option: HD64465_IRQ
    • Kernel Versions: 2.6.15.6 ...

"HD64465 IRQ"

    • depends on HD64465
    • default "5"
      The default setting of the HD64465 IRQ is 5.
      Do not change this unless you know what you are doing.



Linux Kernel Configuration

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