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authorAndrew Bradford <andrew.bradford@kodakalaris.com>2015-06-03 12:37:39 -0400
committerSimon Glass <sjg@chromium.org>2015-06-04 03:03:18 -0600
commitafbbd413a3ef8a45155fcd083814ba645b09fcc7 (patch)
tree33e1f29fa3bcb8865a9b21926c8e0df7ffc71310 /include/fdtdec.h
parent5c564226fc8948e435edea8eb8c5c4afbc5edef1 (diff)
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x86: baytrail: pci region 3 is not always mapped to end of ram
Baytrail physically maps the first 2 GB of SDRAM from 0x0 to 0x7FFFFFFF and additional SDRAM is mapped from 0x100000000 and up. There is a physical memory hole from 0x80000000 to 0xFFFFFFFF for other uses. Because of this, PCI region 3 should only try to use up to the amount of SDRAM or 0x80000000, which ever is less. Signed-off-by: Andrew Bradford <andrew.bradford@kodakalaris.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
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