Re: Multi-Processor communication options ?

2015-04-07 Thread Joel Sherrill
On 4/7/2015 1:57 PM, Cudmore, Alan P. (GSFC-5820) wrote: > We are developing a processor card that has two CPUs on a board with > either a shared memory or FIFO interface between them. Either interface > will have the ability to interrupt the CPU upon receipt of data. > > Is either one more suita

Re: [RPI BSP] Framebuffer test

2015-04-07 Thread QIAO YANG
Hi Pavel Pisa, On Apr 07, 2015, at 06:50 AM, Pavel Pisa wrote: Hello Yang Qiao, On Tuesday 07 of April 2015 00:00:33 QIAO YANG wrote: I've implemented a simple framebuffer, but I've got no idea how to test it. I've got Alan's rki and I made a sample to test the mailbox, the framebuffer info

Re: [PATCH] Add hardware FPU flags for Raspberry Pi 2 BSP

2015-04-07 Thread Alan Cudmore
This patch adds hardware FPU support for the RPI 2. Builds and runs examples on the Pi2. My RKI image whetstone command is significantly faster. Alan On Tue, Apr 7, 2015 at 4:06 PM, Alan Cudmore wrote: > --- > c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg | 2 +- > 1 file chan

[PATCH] Add hardware FPU flags for Raspberry Pi 2 BSP

2015-04-07 Thread Alan Cudmore
--- c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg b/c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg index 08dda04..a233d34 100644 --- a/c

Multi-Processor communication options ?

2015-04-07 Thread Cudmore, Alan P. (GSFC-5820)
We are developing a processor card that has two CPUs on a board with either a shared memory or FIFO interface between them. Either interface will have the ability to interrupt the CPU upon receipt of data. Is either one more suitable for the RTEMS Multi-Processor interface? Are there any problems

GSOC Students and Mentors

2015-04-07 Thread Gedare Bloom
Everyone else can ignore this. Students, please take a look in Melange to see if there are comments on your proposal to address. Apparently, the system is not sending you emails by default to notify you. Mentors, if you have time, please review some proposals, and mark any you would be interested

Re: RTEMS libbsd port: how to link the driver

2015-04-07 Thread Gedare Bloom
On Tue, Apr 7, 2015 at 4:46 AM, ragu nath wrote: > Thanks for your help. I added the driver in the nexus-devices.h and it > was working. I was missing the header file default-network-init.h in > my application. Now I am able to link the driver to the application. > Documentation patches welcomed.

Re: [PATCH] [RPI BSP] mailbox

2015-04-07 Thread Gedare Bloom
On Mon, Apr 6, 2015 at 5:12 PM, QIAO YANG wrote: > - > > diff --git a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am > b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am > index c6133df..70bc01d 100644 > --- a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am > +++ b/c/src/lib/libbsp/arm/raspberrypi/Make

Re: RTEMS libbsd port: how to link the driver

2015-04-07 Thread ragu nath
Thanks for your help. I added the driver in the nexus-devices.h and it was working. I was missing the header file default-network-init.h in my application. Now I am able to link the driver to the application. Regards, Ragunath On Tue, Apr 7, 2015 at 10:55 AM, Sebastian Huber wrote: > Hello, >