Merge branch 'msm-smp' of git://codeaurora.org/quic/kernel/davidb/linux-msm

* 'msm-smp' of git://codeaurora.org/quic/kernel/davidb/linux-msm:
  msm: add SMP support for msm
  msm: hotplug: support cpu hotplug on msm
  msm: timer: SMP timer support for msm
  msm: scm-boot: Support for setting cold/warm boot addresses
  msm: Secure Channel Manager (SCM) support

1 files changed, 39 insertions, 0 deletions

diff --git a/arch/arm/mach-msm/scm-boot.c b/arch/arm/mach-msm/scm-boot.c
new file mode 100644
index 000000000000..45cee3e469a5
--- /dev/null
+++ b/arch/arm/mach-msm/scm-boot.c
@@ -0,0 +1,39 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+
+#include "scm.h"
+#include "scm-boot.h"
+
+/*
+ * Set the cold/warm boot address for one of the CPU cores.
+ */
+int scm_set_boot_addr(phys_addr_t addr, int flags)
+{
+        struct {
+                unsigned int flags;
+                phys_addr_t  addr;
+        } cmd;
+
+        cmd.addr = addr;
+        cmd.flags = flags;
+        return scm_call(SCM_SVC_BOOT, SCM_BOOT_ADDR,
+                        &cmd, sizeof(cmd), NULL, 0);
+}
+EXPORT_SYMBOL(scm_set_boot_addr);