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Enrico Butera
e32f2b80be
Signed-off-by: Enrico Butera <ebutera@users.berlios.de> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
38 lines
1.1 KiB
Bash
38 lines
1.1 KiB
Bash
#
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# Default Memory Map - for OMAP3530 CE 2.21 examples
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#
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# Start Addr Size Description
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# -------------------------------------------
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# 0x80000000 80 MB Linux
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# 0x85000000 08 MB CMEM
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# 0x86000000 24 MB DDRALGHEAP
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# 0x87800000 6 MB DDR2 (BIOS, Codecs, Applications)
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# 0x87E00000 1 MB DSPLINK (MEM)
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# 0x87F00000 4 KB DSPLINK (RESET)
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# 0x87F01000 1020 KB unused
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# sanity check to verify that we're using the right mem=xxM (80M in this case)
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awk '/MemTotal:/ {
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mem=$2
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if (mem > 80 * 1024)
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print "Warning! You need to use mem=80M or less on the kernel cmdline"
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printf "You have %dkB total memory for Linux\n", mem
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}' /proc/meminfo
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# Select cmemk parameters for best fit, i.e. starting at 0x85000000
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modprobe cmemk phys_start=0x85000000 phys_end=0x86000000 pools=20x4096,8x131072,5x1048576,1x1429440,1x256000,1x3600000,5x829440
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# insert DSP/BIOS Link driver
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#
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modprobe dsplinkk
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# make /dev/dsplink
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#rm -f /dev/dsplink
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#mknod /dev/dsplink c `awk "\\$2==\"dsplink\" {print \\$1}" /proc/devices` 0
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# insert Local Power Manager driver
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#
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modprobe lpm_omap3530
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