diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2023-10-18 17:56:22 +0900 |
|---|---|---|
| committer | Krzysztof Wilczyński <kwilczynski@kernel.org> | 2023-10-20 12:12:56 +0000 |
| commit | 1896d17f916819b8b5d145b4feef77109e78c435 (patch) | |
| tree | 8653ef506eef23d9f79aa1fcdd87707ac4c79853 /drivers/fpga/zynqmp-fpga.c | |
| parent | 7873b49b41b92edb3395bff9a528eaf89da5e41c (diff) | |
PCI: dwc: Add EDMA_UNROLL capability flag
Renesas R-Car Gen4 PCIe controllers have an unexpected register value in
the eDMA CTRL register.
So, add a new capability flag "EDMA_UNROLL" which would force the unrolled
eDMA mapping for the problematic device.
Suggested-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/linux-pci/20231018085631.1121289-7-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Diffstat (limited to 'drivers/fpga/zynqmp-fpga.c')
0 files changed, 0 insertions, 0 deletions