1 files changed, 63 insertions, 0 deletions
diff --git a/arch/mips/include/asm/smp-cps.h b/arch/mips/include/asm/smp-cps.h
new file mode 100644
index 000000000000..63620abbd067
--- /dev/null
+++ b/arch/mips/include/asm/smp-cps.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2013 Imagination Technologies
+ * Author: Paul Burton <paul.burton@mips.com>
+ */
+
+#ifndef __MIPS_ASM_SMP_CPS_H__
+#define __MIPS_ASM_SMP_CPS_H__
+
+#define CPS_ENTRY_PATCH_INSNS	6
+
+#ifndef __ASSEMBLER__
+
+struct vpe_boot_config {
+	unsigned long pc;
+	unsigned long sp;
+	unsigned long gp;
+};
+
+struct core_boot_config {
+	atomic_t vpe_mask;
+	struct vpe_boot_config *vpe_config;
+};
+
+struct cluster_boot_config {
+	unsigned long *core_power;
+	struct cpumask cpumask;
+	struct core_boot_config *core_config;
+};
+
+extern struct cluster_boot_config *mips_cps_cluster_bootcfg;
+
+extern void mips_cps_core_boot(int cca, void __iomem *gcr_base);
+extern void mips_cps_core_init(void);
+
+extern void mips_cps_boot_vpes(struct core_boot_config *cfg, unsigned vpe);
+
+extern void mips_cps_pm_save(void);
+extern void mips_cps_pm_restore(void);
+
+extern void excep_tlbfill(void);
+extern void excep_xtlbfill(void);
+extern void excep_cache(void);
+extern void excep_genex(void);
+extern void excep_intex(void);
+extern void excep_ejtag(void);
+
+#ifdef CONFIG_MIPS_CPS
+
+extern bool mips_cps_smp_in_use(void);
+
+#else /* !CONFIG_MIPS_CPS */
+
+static inline bool mips_cps_smp_in_use(void) { return false; }
+
+#endif /* !CONFIG_MIPS_CPS */
+
+#else /* __ASSEMBLER__ */
+
+.extern mips_cps_bootcfg;
+
+#endif /* __ASSEMBLER__ */
+#endif /* __MIPS_ASM_SMP_CPS_H__ */