tcl/target: Add Renesas R-Car Gen4 R8A779G0 V4H and R8A779H0 V4M targets

Add support for Renesas R-Car Gen4 R8A779G0 V4H and R8A779H0 V4M SoCs.
Those contain 4x CA76 and 3x CR52 cores.

Change-Id: I4a701f0fec4dd574fc099a221d464ccc55db6252
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-on: https://review.openocd.org/c/openocd/+/8807
Tested-by: jenkins
Reviewed-by: Antonio Borneo <[email protected]>

Author: marex

tcl/target/renesas_rcar_gen3.cfg

@@ -90,6 +90,18 @@ switch $_soc {
 		set _num_cr52 1
 		set _boot_core CA76
 	}
+	V4H {
+		set _CHIPNAME r8a779g0
+		set _num_ca76 4
+		set _num_cr52 3
+		set _boot_core CR52
+	}
+	V4M {
+		set _CHIPNAME r8a779h0
+		set _num_ca76 4
+		set _num_cr52 3
+		set _boot_core CR52
+	}
 	default {
 		error "'$_soc' is invalid!"
 	}
@@ -126,8 +138,8 @@ set CA57_DBGBASE {0x80410000 0x80510000 0x80610000 0x80710000}
 set CA57_CTIBASE {0x80420000 0x80520000 0x80620000 0x80720000}
 set CA53_DBGBASE {0x80C10000 0x80D10000 0x80E10000 0x80F10000}
 set CA53_CTIBASE {0x80C20000 0x80D20000 0x80E20000 0x80F20000}
-set CR52_DBGBASE 0x80c10000
-set CR52_CTIBASE 0x80c20000
+set CR52_DBGBASE {0x80C10000 0x80D10000 0x80E10000}
+set CR52_CTIBASE {0x80C20000 0x80D20000 0x80E20000}
 set  CR7_DBGBASE 0x80910000
 set  CR7_CTIBASE 0x80918000
 
@@ -159,24 +171,27 @@ proc setup_a5x {core_name dbgbase ctibase num boot} {
 proc setup_crx {core_name dbgbase ctibase num boot} {
 	global _CHIPNAME
 	global _DAPNAME
+	global smp_targets
 	global _targets
 	for { set _core 0 } { $_core < $num } { incr _core } {
-		set _TARGETNAME $_CHIPNAME.$core_name
+		set _TARGETNAME $_CHIPNAME.$core_name.$_core
 		set _CTINAME $_TARGETNAME.cti
-		cti create $_CTINAME -dap $_DAPNAME -ap-num 1 -baseaddr $ctibase
+		cti create $_CTINAME -dap $_DAPNAME -ap-num 1 -baseaddr [lindex $ctibase $_core]
 		if { $core_name == "r52" } {
 			set _command "target create $_TARGETNAME armv8r -dap $_DAPNAME \
-				-ap-num 1 -dbgbase $dbgbase -cti $_CTINAME"
+				-ap-num 1 -dbgbase [lindex $dbgbase $_core] -cti $_CTINAME"
 		} else {
 			set _command "target create $_TARGETNAME cortex_r4 -dap $_DAPNAME \
-				-ap-num 1 -dbgbase $dbgbase"
+				-ap-num 1 -dbgbase [lindex $dbgbase $_core]"
 		}
-		if { $boot == 1 } {
+		if { $_core == 0 && $boot == 1 } {
 			set _targets "$_TARGETNAME"
 		} else {
 			set _command "$_command -defer-examine"
 		}
+		set smp_targets "$smp_targets $_TARGETNAME"
 		eval $_command
+		$_TARGETNAME configure -event examine-end { halt }
 	}
 }