Re: [PATCH V3 XRT Alveo 02/18] fpga: xrt: driver metadata helper functions

2021-02-25 Thread Lizhi Hou
Hi Fernando, On 02/22/2021 05:23 PM, Fernando Pacheco wrote: On Wed, Feb 17, 2021 at 10:40:03PM -0800, Lizhi Hou wrote: XRT drivers use device tree as metadata format to discover HW subsystems behind PCIe BAR. Thus libfdt functions are called for driver to parse device tree blob.

Re: [PATCH V3 XRT Alveo 02/18] fpga: xrt: driver metadata helper functions

2021-02-22 Thread Lizhi Hou
Hi Tom, On 02/20/2021 09:07 AM, Tom Rix wrote: On 2/17/21 10:40 PM, Lizhi Hou wrote: XRT drivers use device tree as metadata format to discover HW subsystems behind PCIe BAR. Thus libfdt functions are called for driver to parse for the driver to parse the will fix. device tree blob.

Re: [PATCH V3 XRT Alveo 02/18] fpga: xrt: driver metadata helper functions

2021-02-22 Thread Fernando Pacheco
On Wed, Feb 17, 2021 at 10:40:03PM -0800, Lizhi Hou wrote: > XRT drivers use device tree as metadata format to discover HW subsystems > behind PCIe BAR. Thus libfdt functions are called for driver to parse > device tree blob. > > Signed-off-by: Sonal Santan > Signed-off-by: Max Zhen >

Re: [PATCH V3 XRT Alveo 02/18] fpga: xrt: driver metadata helper functions

2021-02-20 Thread Tom Rix
On 2/17/21 10:40 PM, Lizhi Hou wrote: > XRT drivers use device tree as metadata format to discover HW subsystems > behind PCIe BAR. Thus libfdt functions are called for driver to parse for the driver to parse the > device tree blob. > > Signed-off-by: Sonal Santan > Signed-off-by: Max Zhen >

[PATCH V3 XRT Alveo 02/18] fpga: xrt: driver metadata helper functions

2021-02-17 Thread Lizhi Hou
XRT drivers use device tree as metadata format to discover HW subsystems behind PCIe BAR. Thus libfdt functions are called for driver to parse device tree blob. Signed-off-by: Sonal Santan Signed-off-by: Max Zhen Signed-off-by: Lizhi Hou --- drivers/fpga/xrt/include/metadata.h | 229