| Message ID | 20181004060934.27140-4-anju@linux.vnet.ibm.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | skiboot: OPAL support for IMC trace-mode | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | master/apply_patch Successfully applied |
| snowpatch_ozlabs/make_check | success | Test make_check on branch master |
On 04/10/18 11:39 AM, Anju T Sudhakar wrote: > Patch adds device-tree entries for trace-imc node in Mambo. Could have been "Update the skiboot.tcl device tree to include trace-imc node to help test the code path in mambo" Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> > > Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com> > --- > external/mambo/skiboot.tcl | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/external/mambo/skiboot.tcl b/external/mambo/skiboot.tcl > index 17561be2..49e1f9b5 100644 > --- a/external/mambo/skiboot.tcl > +++ b/external/mambo/skiboot.tcl > @@ -503,6 +503,27 @@ if { $default_config == "P9" } { > mysim of addprop $thread string "scale" "512" > mysim of addprop $thread int "events" $ct_et > mysim of addprop $thread int "type" 1 > + > + #Add a common trace event node > + set tr_et [mysim of addchild $imc_c "trace-events" ""] > + mysim of addprop $tr_et int "#address-cells" 1 > + mysim of addprop $tr_et int "#size-cells" 1 > + > + #Add an event > + set tr [mysim of addchild $tr_et event [format 10200000]] > + mysim of addprop $tr string "event-name" "cycles" > + mysim of addprop $tr string "desc" "Reference cycles" > + mysim of addprop $tr int "reg" 0x10200000 > + > + #Add a trace device node > + set trace [mysim of addchild $imc_c "trace" ""] > + mysim of addprop $trace string "compatible" "ibm,imc-counters" > + mysim of addprop $trace string "events-prefix" "trace_" > + mysim of addprop $trace int "reg" 0 > + mysim of addprop $trace int "size" 262144 > + mysim of addprop $trace int "events" $tr_et > + mysim of addprop $trace int "type" 2 > + > } > > mconfig enable_stb SKIBOOT_ENABLE_MAMBO_STB 0
diff --git a/external/mambo/skiboot.tcl b/external/mambo/skiboot.tcl index 17561be2..49e1f9b5 100644 --- a/external/mambo/skiboot.tcl +++ b/external/mambo/skiboot.tcl @@ -503,6 +503,27 @@ if { $default_config == "P9" } { mysim of addprop $thread string "scale" "512" mysim of addprop $thread int "events" $ct_et mysim of addprop $thread int "type" 1 + + #Add a common trace event node + set tr_et [mysim of addchild $imc_c "trace-events" ""] + mysim of addprop $tr_et int "#address-cells" 1 + mysim of addprop $tr_et int "#size-cells" 1 + + #Add an event + set tr [mysim of addchild $tr_et event [format 10200000]] + mysim of addprop $tr string "event-name" "cycles" + mysim of addprop $tr string "desc" "Reference cycles" + mysim of addprop $tr int "reg" 0x10200000 + + #Add a trace device node + set trace [mysim of addchild $imc_c "trace" ""] + mysim of addprop $trace string "compatible" "ibm,imc-counters" + mysim of addprop $trace string "events-prefix" "trace_" + mysim of addprop $trace int "reg" 0 + mysim of addprop $trace int "size" 262144 + mysim of addprop $trace int "events" $tr_et + mysim of addprop $trace int "type" 2 + } mconfig enable_stb SKIBOOT_ENABLE_MAMBO_STB 0
Patch adds device-tree entries for trace-imc node in Mambo. Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com> --- external/mambo/skiboot.tcl | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)