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@@ -111,6 +111,16 @@ Memory map
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0xFF70_0000 0xFF7F_FFFF PA CCSR 1M
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0xFF80_0000 0xFFFF_FFFF Boot Page & NAND Buffer 8M
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+DDR Memory map
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+---------------
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+ 0x0000_0000 0x36FF_FFFF Memory passed onto Linux
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+ 0x3700_0000 0x37FF_FFFF PowerPC-DSP shared control area
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+ 0x3800_0000 0x4FFF_FFFF DSP Private area
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+
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+ Out of 880M, passed onto Linux, 1hugetlb page of 256M is reserved for
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+ data communcation between PowerPC and DSP core.
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+ Rest is PowerPC private area.
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+
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Flashing Images
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---------------
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To place a new u-boot image in the NAND flash and then boot
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