1 files changed, 36 insertions, 0 deletions

diff --git a/recipes-devtools/qemu/qemu-zynqmp-mainline/0015-arm-xlnx-zynqmp-Add-PSCI-setup.patch b/recipes-devtools/qemu/qemu-zynqmp-mainline/0015-arm-xlnx-zynqmp-Add-PSCI-setup.patch
new file mode 100644
index 00000000..20b9b827
--- /dev/null
+++ b/recipes-devtools/qemu/qemu-zynqmp-mainline/0015-arm-xlnx-zynqmp-Add-PSCI-setup.patch
@@ -0,0 +1,36 @@
+From 5c6a101203322028e91586736b4f6e3c5ecc7d09 Mon Sep 17 00:00:00 2001
+From: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
+Date: Mon, 23 Mar 2015 04:05:19 -0700
+Subject: [PATCH 15/15] arm: xlnx-zynqmp: Add PSCI setup
+
+Use SMC PSCI, with the standard policy of secondaries starting in
+power-off.
+
+Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
+Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
+---
+ hw/arm/xlnx-zynqmp.c |    8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
+index e015025..0265fba 100644
+--- a/hw/arm/xlnx-zynqmp.c
++++ b/hw/arm/xlnx-zynqmp.c
+@@ -97,6 +97,14 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
+     for (i = 0; i < XLNX_ZYNQMP_NUM_CPUS; i++) {
+         qemu_irq irq;
+ 
++        object_property_set_int(OBJECT(&s->cpu[i]), QEMU_PSCI_CONDUIT_SMC,
++                                "psci-conduit", &error_abort);
++        if (i > 0) {
++            /* Secondary CPUs start in PSCI powered-down state */
++            object_property_set_bool(OBJECT(&s->cpu[i]), true,
++                                     "start-powered-off", &error_abort);
++        }
++
+         object_property_set_bool(OBJECT(&s->cpu[i]), true, "realized", &err);
+         ERR_PROP_CHECK_RETURN(err, errp);
+ 
+-- 
+1.7.10.4
+