M32R Linux kernel archive

• 2.4 kernel
• 2.6 kernel

Linux Kernel (previous version)

The following are Linux kenrels modified for the M32R.
- Supports both UP(Uni-Processor) and SMP(Symmetrical Multi-Processor) environment.
- Supports both with MMU and without MMU environment.
  The 2.6.4 kernel or later also support MMU-less targets such as M32102.
- In the 2.6.9 kernel, the M32R achitecure has been merged into the stock kernel!
  Now, you can download the 2.6.9 kernel or later from kernel.org and its mirror site.

Patch files:
- linux-2.x.y_m32r_zzzzzzzz.arch-m32r.patch :
    Patch information for archtecture-dependent portions (arch/m32r, include/asm-m32r).
- linux-2.x.y_m32r_zzzzzzzz.patch :
    Patch information for archtecture-independent portions for the m32r.

2.4 kernel

• 2.4.19
  
  • Kernel source package
    linux-2.4.19_m32r_20040203.tar.bz2 (2004/02/04)
  • Patch information to the stock kernel linux-2.4.19
    linux-2.4.19_m32r_20040203.arch-m32r.patch
    linux-2.4.19_m32r_20040203.patch
• 2.4.26
  
  • Kernel source package
    linux-2.4.26_m32r_20040429.tar.bz2 (2004/05/01)
  • Patch information to the stock kernel linux-2.4.26
    linux-2.4.26_m32r_20040429.arch-m32r.patch
    linux-2.4.26_m32r_20040429.patch
• 2.4.27
  
  • Kernel source package
    linux-2.4.27_m32r_20040429.tar.bz2 (2004/09/29)

2.6 kernel

• 2.6.0
  
  • Kernel source package
    linux-2.6.0_m32r_20040316.tar.bz2 (2004/03/17)
  • Patch information to the stock kernel linux-2.6.0
    linux-2.6.0_m32r_20040316.arch-m32r.patch
    linux-2.6.0_m32r_20040316.patch
• 2.6.4
  This kernel newly supports MMU-less targets; an M32102 microcontroller and so on.
  • Kernel source package
    linux-2.6.4_m32r_20040406.tar.bz2 (2004/04/08)
  • Patch information to the stock kernel linux-2.6.4
    linux-2.6.4_m32r_20040406.arch-m32r.patch
    linux-2.6.4_m32r_20040406.patch
• 2.6.6
  - Support OProfile.
  - Architecture-dependent codes have been modified for gcc-3.4.0.
  • Kernel source package
    linux-2.6.6_m32r_20040528.tar.bz2 (2004/05/28)
  • Patch information to the stock kernel linux-2.6.6
    linux-2.6.6_m32r_20040406.arch-m32r.patch
    linux-2.6.6_m32r_20040528.patch
• 2.6.7
  - All workaround code for m32r-linux-gcc are completely removed from the architecture-independent portions.
      NOTE: gcc-3.4.1 or after is required to compile kernel source hereafter.
  - Driver update: AR (artificial retina) camera is supported.
  - Driver update: framebuffer device for LCD panel/CRT display is supported.
  • Kernel source package
    linux-2.6.7_m32r_20040819.tar.bz2 (2004/08/31)
  • Patch information to the stock kernel linux-2.6.7
    linux-2.6.7_m32r_20040819.arch-m32r.patch
    linux-2.6.7_m32r_20040819.patch
• 2.6.7
  - Support a new bootloader: "m32r-g00ff".
      NOTE: Bootloader-kernel interface has been changed;
      ex) kernel entry address: 0x08001000 --> 0x08002000, etc.
  • Kernel source package
    linux-2.6.7_m32r_20040830.tar.bz2 (2004/08/31)
  • Patch information to the stock kernel linux-2.6.7
    linux-2.6.7_m32r_20040830.arch-m32r.patch
    
• 2.6.8.1
  - Kernel upgrade.
  • Kernel source package
    linux-2.6.8.1_m32r_20040830.tar.bz2 (2004/08/31)
  • Patch information to the stock kernel linux-2.6.8.1
    linux-2.6.8.1_m32r_20040830.arch-m32r.patch
    linux-2.6.8.1_m32r_20040830.patch
• 2.6.9, 2.6.10
  - The m32r port has already been merged into the stock kernel and released from kernel.org. :-)
    Any feedback will be deeply appreciated. Thank you.
  • Source & Patchs: CVS snapshot + device drivers (20050223)
    linux-2.6.10_m32r_20050223.tar.bz2 (35MB)
    
    • CVS snapshot patch linux-2.6.10_m32r_20050223.patch.gz
    • Touch Screen driver for M32700UT touch_screen.patch.gz
• 2.6.14.6
  
  • linux-2.6.14.6 with Patches (20060127) ChangeLog.2.6.14.6-20060127
    linux-2.6.14.6-20060127.tar.bz2
    linux-2.6.14.6-20060127.patch
    
  • linux-2.6.14.6 with Patches Sample binary for M32700UT(SMP) (20060127)
    linux-2.6.14.6-20060127.root.tar.bz2