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https://github.com/brain-hackers/u-boot-brain
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0d92f2141a
Fix the MMU mapping for A8K device family: - Separate A7K and A8K memory mappings - Fix memory regions by including IO mapping for all 3 PCIe interfaces existing on each connected CP110 controller Add A8K memory mapping documentation with all regions configured by Marvell ATF. Change-Id: I9c930569b1853900f5fba2d5db319b092cc7a2a6 Signed-off-by: Konstantin Porotchkin <kostap@marvell.com> Signed-off-by: Stefan Roese <sr@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Nadav Haklai <nadavh@marvell.com> Cc: Neta Zur Hershkovits <neta@marvell.com> Cc: Omri Itach <omrii@marvell.com> Cc: Igal Liberman <igall@marvell.com> Cc: Haim Boot <hayim@marvell.com> Cc: Hanna Hawa <hannah@marvell.com>
57 lines
1.4 KiB
Plaintext
57 lines
1.4 KiB
Plaintext
Memory Layout on Armada-8k SoC's
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================================
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The below desribes the physical memory layout for Marvell's Armada-8k SoC's.
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This assumes that the SoC includes Dual CP configuration, in case the flavor is using
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a single CP configuration, then all secondary-CP mappings are invalid.
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All "Reserved" areas below, are kept for future usage.
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Start End Use
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--------------------------------------------------------------------------
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0x00000000 0xEFFFFFFF DRAM
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0xF0000000 0xF0FFFFFF AP Internal registers space
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0xF1000000 0xF1FFFFFF Reserved.
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0xF2000000 0xF3FFFFFF CP-0 Internal (configuration) registers
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space.
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0xF4000000 0xF5FFFFFF CP-1 Internal (configuration) registers
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space.
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0xF6000000 0xF6FFFFFF CP-0 / PCIe#0 Memory space.
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0xF7000000 0xF7FFFFFF CP-0 / PCIe#1 Memory space.
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0xF8000000 0xF8FFFFFF CP-0 / PCIe#2 Memory space.
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0xF9000000 0xF900FFFF CP-0 / PCIe#0 IO space.
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0xF9010000 0xF901FFFF CP-0 / PCIe#1 IO space.
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0xF9020000 0xF902FFFF CP-0 / PCIe#2 IO space.
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0xF9030000 0xF9FFFFFF Reserved.
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0xFA000000 0xFAFFFFFF CP-1 / PCIe#0 Memory space.
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0xFB000000 0xFBFFFFFF CP-1 / PCIe#1 Memory space.
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0xFC000000 0xFCFFFFFF CP-1 / PCIe#2 Memory space.
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0xFD000000 0xFD00FFFF CP-1 / PCIe#0 IO space.
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0xFD010000 0xFD01FFFF CP-1 / PCIe#1 IO space.
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0xFD020000 0xFD02FFFF CP-1 / PCIe#2 IO space.
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0xFD030000 0xFFEFFFFF Reserved.
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0xFFF00000 0xFFFFFFFF Bootrom
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0x100000000 <DRAM Size>-1 DRAM
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