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@ -134,15 +134,15 @@ For 36-bit-enabled u-boot, the virtual map is the same as for 32-bit. |
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However, the physical map is altered to reside in 36-bit space, as follows. |
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Addresses are no longer mapped with VA == PA. All accesses from |
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software use the VA; the PA is only used for setting up windows |
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and mappings. Note that the low 32 bits are the same as the VA above; |
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only the top 4 bits vary: |
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and mappings. Note that with the exception of PCI MEM and RIO, the low |
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32 bits are the same as the VA above; only the top 4 bits vary: |
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Memory Range Device Size |
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------------ ------ ---- |
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0x0_0000_0000 0x0_7fff_ffff DDR 2G |
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0xc_8000_0000 0xc_9fff_ffff RIO MEM 512M |
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0xc_8000_0000 0xc_9fff_ffff PCI1/PEX1 MEM 512M |
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0xc_a000_0000 0xc_bfff_ffff PCI2/PEX2 MEM 512M |
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0xc_0000_0000 0xc_1fff_ffff RIO MEM 512M |
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0xc_0000_0000 0xc_1fff_ffff PCI1/PEX1 MEM 512M |
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0xc_2000_0000 0xc_3fff_ffff PCI2/PEX2 MEM 512M |
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0xf_ffe0_0000 0xf_ffef_ffff CCSR 1M |
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0xf_ffdf_0000 0xf_ffdf_7fff PIXIS 8K |
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0xf_ffdf_8000 0xf_ffdf_ffff CF 8K |
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