| commit | 00a5bf3a8ca30d19f24219fc3cfb74f4eab3600d | [log] [tgz] |
|---|---|---|
| author | Yash Shah <yash.shah@sifive.com> | Fri Oct 25 08:30:03 2019 +0000 |
| committer | Paul Walmsley <paul.walmsley@sifive.com> | Mon Oct 28 10:43:32 2019 -0700 |
| tree | ca4482fe65348fc5321ed6093a9f5352fe70bb5b | |
| parent | f307307992bf63e609fe5395953048e81c9ebc54 [diff] |
RISC-V: Add PCIe I/O BAR memory mapping For legacy I/O BARs (non-MMIO BARs) to work correctly on RISC-V Linux, we need to establish a reserved memory region for them, so that drivers that wish to use the legacy I/O BARs can issue reads and writes against a memory region that is mapped to the host PCIe controller's I/O BAR mapping. Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>