archive6_0

Last modified by Microchip on 2025/09/18 13:01

linux4sam_6.0 tag

Kernel

Enhancements are added on top of the official v4.14 Linux kernel tag where most of the Microchip SoC features are already supported. Note as well that we re-integrate each and every stable kernel release on top of this Long Term Support (LTS) kernel revision. This means that each v4.14.x version is merged in our branch.

Here is a little summary of the main additional enhancements:

  • Integration of stable kernel updates up to v4.14.73
  • Support for PDA 5" screen as the default display
  • Added video decoder driver for SAMA5D4
  • Added multidrop support for serial controllers
  • Added ISO 7816 driver
  • Ethernet - retrieve MAC address from provided NVMEM
  • Ethernet hardware RX queues , RX hardware filtering, queue statistics
  • PHY-handle device tree support
  • Ethernet padding and FCS enhancement
  • Ethernet re-factor power management suspend/resume
  • Power management support for backup and self-refresh: QSPI, FLEXCOM, TCB-PWM, programmable clocks.
  • Updated SPI-NOR non uniform erase support
  • Added USART SPI driver
  • ADC DMA support on SAMA5D2
  • ADC resistive touch screen support for SAMA5D2
  • Mikroelectronika audio codec board driver
  • Rework I2S clock driver on SAMA5D2
  • fixes: Ethernet TX DMA descriptors processing, shutdown controller register corruption while shutting down.

Pre-built Demo

Media typeBoardScreenBinaryDescription
Yocto Project / Poky based demo
NAND FlashAT91SAM9x5-EK-linux4sam-poky-at91sam9x5ek-6.0.zip (~ 74 MB)
md5: c0fb2a9ceb6b7f08f1407a160bdb288c
Linux4SAM Yocto Project / Poky based demo
compiled from tag linux4sam_6.0
Follow procedure: #Flash_the_demo
SD Card imageAT91SAM9x5-EK-linux4sam-poky-at91sam9x5ek-6.0.img.bz2 (~ 60 MB)
md5: 2178b5cb0eea0caf8386e94afdb4a240
Linux4SAM Yocto Project / Poky based demo
compiled from tag linux4sam_6.0
Follow procedure: #Create_a_SD_card_with_the_demo
BuildRoot based demo
SD Card imageAT91SAM9x5-EK-linux4sam-buildroot-at91sam9x5ek-6.0.img.bz2 (~ 29 MB)
md5: b88ed06bfff3dfe97ff54bb380a3b2fe
Linux4SAM BuildRoot based demo
compiled from tag linux4sam_6.0
Follow procedure: #Create_a_SD_card_with_the_demo