1 files changed, 66 insertions, 0 deletions
diff --git a/include/linux/ras.h b/include/linux/ras.h
new file mode 100644
index 000000000000..468941bfe855
--- /dev/null
+++ b/include/linux/ras.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __RAS_H__
+#define __RAS_H__
+
+#include <asm/errno.h>
+#include <linux/uuid.h>
+#include <linux/cper.h>
+
+#ifdef CONFIG_DEBUG_FS
+int ras_userspace_consumers(void);
+void ras_debugfs_init(void);
+int ras_add_daemon_trace(void);
+#else
+static inline int ras_userspace_consumers(void) { return 0; }
+static inline void ras_debugfs_init(void) { }
+static inline int ras_add_daemon_trace(void) { return 0; }
+#endif
+
+#ifdef CONFIG_RAS_CEC
+int __init parse_cec_param(char *str);
+#endif
+
+#ifdef CONFIG_RAS
+void log_non_standard_event(const guid_t *sec_type,
+			    const guid_t *fru_id, const char *fru_text,
+			    const u8 sev, const u8 *err, const u32 len);
+void log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev);
+#else
+static inline void
+log_non_standard_event(const guid_t *sec_type,
+		       const guid_t *fru_id, const char *fru_text,
+		       const u8 sev, const u8 *err, const u32 len)
+{ return; }
+static inline void
+log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev) { return; }
+#endif
+
+struct atl_err {
+	u64 addr;
+	u64 ipid;
+	u32 cpu;
+};
+
+#if IS_ENABLED(CONFIG_AMD_ATL)
+void amd_atl_register_decoder(unsigned long (*f)(struct atl_err *));
+void amd_atl_unregister_decoder(void);
+void amd_retire_dram_row(struct atl_err *err);
+unsigned long amd_convert_umc_mca_addr_to_sys_addr(struct atl_err *err);
+#else
+static inline void amd_retire_dram_row(struct atl_err *err) { }
+static inline unsigned long
+amd_convert_umc_mca_addr_to_sys_addr(struct atl_err *err) { return -EINVAL; }
+#endif /* CONFIG_AMD_ATL */
+
+#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
+#include <asm/smp_plat.h>
+/*
+ * Include ARM-specific SMP header which provides a function mapping mpidr to
+ * CPU logical index.
+ */
+#define GET_LOGICAL_INDEX(mpidr) get_logical_index(mpidr & MPIDR_HWID_BITMASK)
+#else
+#define GET_LOGICAL_INDEX(mpidr) -EINVAL
+#endif /* CONFIG_ARM || CONFIG_ARM64 */
+
+#endif /* __RAS_H__ */