OMAP3 TI DSP Bridge

The following instructions are for 2.6.28 linux omap pm branch + tidspbridge
Few links:
* http://gitorious.org/projects/tidspbridge/repos/mainline - TIDSP Bridge codebase
* http://patchwork.kernel.org/project/linux-omap/list/?q=DSP - pending patches on linux-omap mailing list
* http://git.kernel.org/?p=linux/kernel/git/khilman/linux-omap-pm.git;a=summary - kevin's tree for Power management

Steps:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git
cd linux-omap-pm
git checkout -b pm-2.6.28 --track origin/pm-2.6.28
git checkout -b tidspbridge
git pull git://gitorious.org/tidspbridge/mainline.git tidspbridge-pm-2.6.28

make omap_3430sdp_defconfig

for powermanagement:
make CONFIG_OMAP_PM_SRF=y
CONFIG_MPU_BRIDGE=m or y which ever is your preference..
enable BRIDGE_DVFS as y
make uImage;make modules

and bingo you should have arch/arm/mach-omap2/dspbridge.ko and arch/arm/mach-omap2/dspbridge.ko if you have dspbridge as a a module ;)...

insmod dspbridge.ko
insmod bridgedriver.ko shm_size=0x400000 phys_mempool_base=0 base_img=baseimage.dof should have the bridge driver running with a baseimage..

[Update: As Ragha mentioned in his comment, the other way would be to set up a reserved memory using mem=XYZM and allocate the remaining memory as statically allocated memory to the bridge driver -> there is a linux-omap post somewhere which I need to dig up for details :( ]

(okay, i need to figure out where baseimage.dof or other dofs can be got from.. but checkout the pointers felipe says here: http://elinux.org/BeagleBoard/DSP_Howto)