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Diffstat (limited to 'include/soc/qcom/scm-boot.h')
-rw-r--r--include/soc/qcom/scm-boot.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/include/soc/qcom/scm-boot.h b/include/soc/qcom/scm-boot.h
new file mode 100644
index 000000000000..b986608c3227
--- /dev/null
+++ b/include/soc/qcom/scm-boot.h
@@ -0,0 +1,65 @@
+/* Copyright (c) 2010, 2012, 2014, The Linux Foundation. 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.
+ */
+#ifndef __MACH_SCM_BOOT_H
+#define __MACH_SCM_BOOT_H
+
+#define SCM_BOOT_ADDR 0x1
+#define SCM_FLAG_COLDBOOT_CPU1 0x01
+#define SCM_FLAG_COLDBOOT_CPU2 0x08
+#define SCM_FLAG_COLDBOOT_CPU3 0x20
+#define SCM_FLAG_WARMBOOT_CPU1 0x02
+#define SCM_FLAG_WARMBOOT_CPU0 0x04
+#define SCM_FLAG_WARMBOOT_CPU2 0x10
+#define SCM_FLAG_WARMBOOT_CPU3 0x40
+
+/* Multicluster Variants */
+#define SCM_BOOT_ADDR_MC 0x11
+#define SCM_FLAG_COLDBOOT_MC 0x02
+#define SCM_FLAG_WARMBOOT_MC 0x04
+
+#ifdef CONFIG_ARM64
+#define SCM_FLAG_HLOS 0x01
+#else
+#define SCM_FLAG_HLOS 0x0
+#endif
+
+#ifdef CONFIG_QCOM_SCM
+int scm_set_boot_addr(phys_addr_t addr, unsigned int flags);
+int scm_set_boot_addr_mc(phys_addr_t addr, u32 aff0,
+ u32 aff1, u32 aff2, u32 flags);
+int scm_set_warm_boot_addr_mc_for_all(phys_addr_t addr);
+int scm_is_mc_boot_available(void);
+#else
+static inline int scm_set_boot_addr(phys_addr_t addr, unsigned int flags)
+{
+ WARN_ONCE(1, "CONFIG_QCOM_SCM disabled, SCM call will fail silently\n");
+ return 0;
+}
+static inline int scm_set_boot_addr_mc(phys_addr_t addr, u32 aff0,
+ u32 aff1, u32 aff2, u32 flags)
+{
+ WARN_ONCE(1, "CONFIG_QCOM_SCM disabled, SCM call will fail silently\n");
+ return 0;
+}
+static inline int scm_set_warm_boot_addr_mc_for_all(phys_addr_t addr)
+{
+ WARN_ONCE(1, "CONFIG_QCOM_SCM disabled, SCM call will fail silently\n");
+ return 0;
+}
+static inline int scm_is_mc_boot_available(void)
+{
+ WARN_ONCE(1, "CONFIG_QCOM_SCM disabled, SCM call will fail silently\n");
+ return 0;
+}
+#endif
+
+#endif