From: pratheesh@ti.com (Pratheesh Gangadhar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/2] Add PRUSS UIO driver support
Date: Mon, 21 Feb 2011 23:05:13 +0530 [thread overview]
Message-ID: <1298309715-21362-1-git-send-email-pratheesh@ti.com> (raw)
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 | 9 +
drivers/uio/Makefile | 1 +
drivers/uio/uio_pruss.c | 231 ++++++++++++++++++++++++++++
7 files changed, 356 insertions(+), 0 deletions(-)
create mode 100644 drivers/uio/uio_pruss.c
next reply other threads:[~2011-02-21 17:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-21 17:35 Pratheesh Gangadhar [this message]
2011-02-21 17:35 ` [PATCH v2 1/2] PRUSS UIO driver support Pratheesh Gangadhar
2011-02-21 17:35 ` [PATCH v2 2/2] Defines DA850/AM18xx/OMAPL1-38 SOC resources used by PRUSS UIO driver Pratheesh Gangadhar
2011-02-21 18:44 ` [PATCH v2 1/2] PRUSS UIO driver support Hans J. Koch
2011-02-22 12:01 ` TK, Pratheesh Gangadhar
2011-02-21 18:54 ` Thomas Gleixner
2011-02-22 11:58 ` TK, Pratheesh Gangadhar
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