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authorAndrew Turner <andrew@FreeBSD.org>2015-04-13 16:41:33 +0000
committerAndrew Turner <andrew@FreeBSD.org>2015-04-13 16:41:33 +0000
commit7d9cff3d23575085ea6bed324533f88ca81ba60b (patch)
tree748c9ea7de25aaf6ee9452d2b54933ad2f562897 /sys/dev/psci
parent2d790e26e542a69e22288f5683a460ea8cc1c1f5 (diff)
Notes
Diffstat (limited to 'sys/dev/psci')
-rw-r--r--sys/dev/psci/psci_arm64.S49
1 files changed, 49 insertions, 0 deletions
diff --git a/sys/dev/psci/psci_arm64.S b/sys/dev/psci/psci_arm64.S
new file mode 100644
index 000000000000..039ba1f9c9bd
--- /dev/null
+++ b/sys/dev/psci/psci_arm64.S
@@ -0,0 +1,49 @@
+/*-
+ * Copyright (c) 2013, 2014 Robin Randhawa
+ * Copyright (c) 2015 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Andrew Turner under
+ * sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * uint64_t psci_hvc_despatch(uint64_t psci_fnid, uint64_t, uint64_t, uint64_t)
+ */
+ENTRY(psci_hvc_despatch)
+ hvc #0
+ ret
+END(psci_hvc_despatch)
+
+/*
+ * uint64_t psci_smc_despatch(uint64_t psci_fnid, uint64_t, uint64_t, uint64_t)
+ */
+ENTRY(psci_smc_despatch)
+ smc #0
+ ret
+END(psci_hvc_despatch)