lkml.org 
[lkml]   [2011]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PATCH v4 0/2] Add PRUSS UIO driver support
    Date
    This patch series add support for PRUSS (Programmable Real-time Unit Sub
    System) UIO driver in Texas Instruments DA850, AM18xx and OMAPL1-38 processors.
    PRUSS is programmable RISC core which can be used to implement Soft IPs
    (eg:- DMA, CAN, UART,SmartCard) and Industrial communications data link layers
    (eg:- PROFIBUS). UIO driver exposes PRUSS resources like memory and interrupts
    to user space application.PRUSS UIO application API can be used to control PRUs
    in PRUSS, setup PRU INTC, load firmware to PRUs and implement IPC between Host
    processor and PRUs. More information on PRUSS and UIO linux user space API
    available in the links below

    http://processors.wiki.ti.com/index.php/Programmable_Realtime_Unit_Subsystem
    http://processors.wiki.ti.com/index.php/PRU_Linux_Application_Loader
    http://processors.wiki.ti.com/index.php/PRU_Linux_Application_Loader_API_Guide

    Pratheesh Gangadhar (2):
    PRUSS UIO driver support
    Defines DA850/AM18xx/OMAPL1-38 SOC resources used by PRUSS UIO driver

    arch/arm/mach-davinci/board-da850-evm.c | 4 +
    arch/arm/mach-davinci/da850.c | 35 +++++
    arch/arm/mach-davinci/devices-da8xx.c | 73 ++++++++++
    arch/arm/mach-davinci/include/mach/da8xx.h | 3 +
    drivers/uio/Kconfig | 17 +++
    drivers/uio/Makefile | 1 +
    drivers/uio/uio_pruss.c | 216 ++++++++++++++++++++++++++++
    7 files changed, 349 insertions(+), 0 deletions(-)
    create mode 100644 drivers/uio/uio_pruss.c



    \
     
     \ /
      Last update: 2011-02-24 15:09    [W:0.028 / U:0.164 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site