Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-22 Thread Sean Anderson
On 2/22/24 05:34, Michal Simek wrote: > > > On 2/20/24 20:30, Sean Anderson wrote: >> On 2/20/24 14:18, Michal Simek wrote: >>> >>> >>> On 2/20/24 19:43, Sean Anderson wrote: On 2/20/24 13:24, Michal Simek wrote: > > > On 2/16/24 17:09, Sean Anderson wrote: >> On 2/16/24

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-22 Thread Michal Simek
On 2/20/24 20:30, Sean Anderson wrote: On 2/20/24 14:18, Michal Simek wrote: On 2/20/24 19:43, Sean Anderson wrote: On 2/20/24 13:24, Michal Simek wrote: On 2/16/24 17:09, Sean Anderson wrote: On 2/16/24 11:03, Sean Anderson wrote: On 2/16/24 10:06, Michal Simek wrote: On 2/16/24

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-20 Thread Sean Anderson
On 2/20/24 14:18, Michal Simek wrote: > > > On 2/20/24 19:43, Sean Anderson wrote: >> On 2/20/24 13:24, Michal Simek wrote: >>> >>> >>> On 2/16/24 17:09, Sean Anderson wrote: On 2/16/24 11:03, Sean Anderson wrote: > On 2/16/24 10:06, Michal Simek wrote: >> >> >> On 2/16/24

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-20 Thread Michal Simek
On 2/20/24 19:43, Sean Anderson wrote: On 2/20/24 13:24, Michal Simek wrote: On 2/16/24 17:09, Sean Anderson wrote: On 2/16/24 11:03, Sean Anderson wrote: On 2/16/24 10:06, Michal Simek wrote: On 2/16/24 14:48, Michal Simek wrote: On 2/15/24 20:31, Sean Anderson wrote: On 2/15/24

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-20 Thread Sean Anderson
On 2/20/24 13:24, Michal Simek wrote: > > > On 2/16/24 17:09, Sean Anderson wrote: >> On 2/16/24 11:03, Sean Anderson wrote: >>> On 2/16/24 10:06, Michal Simek wrote: On 2/16/24 14:48, Michal Simek wrote: > > > On 2/15/24 20:31, Sean Anderson wrote: >> On 2/15/24

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-20 Thread Michal Simek
On 2/16/24 17:09, Sean Anderson wrote: On 2/16/24 11:03, Sean Anderson wrote: On 2/16/24 10:06, Michal Simek wrote: On 2/16/24 14:48, Michal Simek wrote: On 2/15/24 20:31, Sean Anderson wrote: On 2/15/24 14:08, Michal Simek wrote: On 2/15/24 18:19, Sean Anderson wrote: Currently,

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-16 Thread Sean Anderson
On 2/16/24 11:03, Sean Anderson wrote: > On 2/16/24 10:06, Michal Simek wrote: >> >> >> On 2/16/24 14:48, Michal Simek wrote: >>> >>> >>> On 2/15/24 20:31, Sean Anderson wrote: On 2/15/24 14:08, Michal Simek wrote: > > > On 2/15/24 18:19, Sean Anderson wrote: >> Currently,

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-16 Thread Sean Anderson
On 2/16/24 10:06, Michal Simek wrote: > > > On 2/16/24 14:48, Michal Simek wrote: >> >> >> On 2/15/24 20:31, Sean Anderson wrote: >>> On 2/15/24 14:08, Michal Simek wrote: On 2/15/24 18:19, Sean Anderson wrote: > Currently, when we boot from JTAG we try to boot U-Boot from RAM.

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-16 Thread Michal Simek
On 2/16/24 14:48, Michal Simek wrote: On 2/15/24 20:31, Sean Anderson wrote: On 2/15/24 14:08, Michal Simek wrote: On 2/15/24 18:19, Sean Anderson wrote: Currently, when we boot from JTAG we try to boot U-Boot from RAM. However, this is a bit tricky to time, since the debugger has to

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-16 Thread Michal Simek
On 2/15/24 20:31, Sean Anderson wrote: On 2/15/24 14:08, Michal Simek wrote: On 2/15/24 18:19, Sean Anderson wrote: Currently, when we boot from JTAG we try to boot U-Boot from RAM. However, this is a bit tricky to time, since the debugger has to wait for SPL to initialize RAM before it

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-15 Thread Sean Anderson
On 2/15/24 14:31, Sean Anderson wrote: > On 2/15/24 14:08, Michal Simek wrote: >> >> >> On 2/15/24 18:19, Sean Anderson wrote: >>> Currently, when we boot from JTAG we try to boot U-Boot from RAM. >>> However, this is a bit tricky to time, since the debugger has to wait >>> for SPL to initialize

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-15 Thread Sean Anderson
On 2/15/24 14:08, Michal Simek wrote: > > > On 2/15/24 18:19, Sean Anderson wrote: >> Currently, when we boot from JTAG we try to boot U-Boot from RAM. >> However, this is a bit tricky to time, since the debugger has to wait >> for SPL to initialize RAM before it can load U-Boot. This can result

Re: [PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-15 Thread Michal Simek
On 2/15/24 18:19, Sean Anderson wrote: Currently, when we boot from JTAG we try to boot U-Boot from RAM. However, this is a bit tricky to time, since the debugger has to wait for SPL to initialize RAM before it can load U-Boot. This can result in long waits, since occasionally initializing

[PATCH] arm64: zynqmp: Support semhosting boot method

2024-02-15 Thread Sean Anderson
Currently, when we boot from JTAG we try to boot U-Boot from RAM. However, this is a bit tricky to time, since the debugger has to wait for SPL to initialize RAM before it can load U-Boot. This can result in long waits, since occasionally initializing RAM (and other things in psu_init) takes a