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Diffstat (limited to 'recipes/dvsdk/files/loadmodules-ti-dmai-apps.sh')
| -rwxr-xr-x | recipes/dvsdk/files/loadmodules-ti-dmai-apps.sh | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/recipes/dvsdk/files/loadmodules-ti-dmai-apps.sh b/recipes/dvsdk/files/loadmodules-ti-dmai-apps.sh new file mode 100755 index 0000000000..7120b74483 --- /dev/null +++ b/recipes/dvsdk/files/loadmodules-ti-dmai-apps.sh @@ -0,0 +1,37 @@ +# +# Default Memory Map - for OMAP3530 dvsdk examples from 3.00.00.29 - this memory map is used for DMAI apps +# +# Start Addr Size Description +# ------------------------------------------- +# 0x80000000 88 MB Linux +# 0x85800000 08 MB CMEM +# 0x86800000 16 MB DDRALGHEAP +# 0x87800000 6 MB DDR2 (BIOS, Codecs, Applications) +# 0x87E00000 1 MB DSPLINK (MEM) +# 0x87F00000 4 KB DSPLINK (RESET) +# 0x87F01000 1020 KB unused + +# sanity check to verify that we're using the right mem=xxM (88M in this case) +awk '/MemTotal:/ { + mem=$2 + + if (mem > 88 * 1024) + print "Warning! You need to use mem=88M or less on the kernel cmdline" + + printf "You have %dkB total memory for Linux\n", mem +}' /proc/meminfo + +# Select cmemk parameters for best fit, i.e. starting at 0x85000000 +modprobe cmemk phys_start=0x85800000 phys_end=0x86800000 pools=20x4096,8x131072,5x1048576,1x1429440,1x256000,1x3600000,5x829440 + +# insert DSP/BIOS Link driver +# +modprobe dsplinkk + +# make /dev/dsplink +#rm -f /dev/dsplink +#mknod /dev/dsplink c `awk "\\$2==\"dsplink\" {print \\$1}" /proc/devices` 0 + +# insert Local Power Manager driver +# +modprobe lpm_omap3530 |