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author | Honghui Zhang <[email protected]> | 2019-02-01 13:36:07 +0800 |
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committer | Lorenzo Pieralisi <[email protected]> | 2019-03-01 11:22:21 +0000 |
commit | cbe3a7728c7ad4721677208e155db06f67eb57d2 (patch) | |
tree | 919e48c3264e73bfbb411f0cc2e38018586a6417 /lib/test_overflow.c | |
parent | c61df57343bf05743f8abbb31eec9a6f05820dd1 (diff) |
PCI: mediatek: Enlarge PCIe2AHB window size to support 4GB DRAM
The PCIE_AXI_WINDOW0 register defines the inbound window size for
requests coming from PCI endpoints. Requests outside of this window will
be treated as unsupported requests.
Enlarge this window size from 2^31 to 2^33 to support a 8GB address
space (which gives endpoints DMA access to full 4GB DRAM address range
- physical DRAM starts at 0x40000000).
Reported-by: Bjorn Helgaas <[email protected]>
Signed-off-by: Honghui Zhang <[email protected]>
[[email protected]: updated commit log]
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions