Re: [PATCHv3] zynqmp: restore the jtag interface

2021-11-02 Thread Michal Simek
On 11/1/21 17:23, Ricardo Salveti wrote: On Thu, Oct 14, 2021 at 4:15 AM Michal Simek wrote: On 10/13/21 15:48, Jorge Ramirez-Ortiz wrote: When boot.bin is configured for secure boot the CSU will disable the JTAG interface on all cases. Some boards might rely on this interface for

Re: [PATCHv3] zynqmp: restore the jtag interface

2021-11-01 Thread Ricardo Salveti
On Thu, Oct 14, 2021 at 4:15 AM Michal Simek wrote: > > On 10/13/21 15:48, Jorge Ramirez-Ortiz wrote: > > When boot.bin is configured for secure boot the CSU will disable the > > JTAG interface on all cases. > > > > Some boards might rely on this interface for flashing to QSPI in which > > case

Re: [PATCHv3] zynqmp: restore the jtag interface

2021-10-14 Thread Jorge Ramirez-Ortiz, Foundries
On 14/10/21, Michal Simek wrote: > > > On 10/13/21 15:48, Jorge Ramirez-Ortiz wrote: > > When boot.bin is configured for secure boot the CSU will disable the > > JTAG interface on all cases. > > > > Some boards might rely on this interface for flashing to QSPI in which > > case those systems

Re: [PATCHv3] zynqmp: restore the jtag interface

2021-10-14 Thread Michal Simek
On 10/13/21 15:48, Jorge Ramirez-Ortiz wrote: When boot.bin is configured for secure boot the CSU will disable the JTAG interface on all cases. Some boards might rely on this interface for flashing to QSPI in which case those systems might end up bricked during development. This commit will

[PATCHv3] zynqmp: restore the jtag interface

2021-10-13 Thread Jorge Ramirez-Ortiz
When boot.bin is configured for secure boot the CSU will disable the JTAG interface on all cases. Some boards might rely on this interface for flashing to QSPI in which case those systems might end up bricked during development. This commit will restore the interface under CSU control