3 files changed, 59 insertions, 0 deletions
diff --git a/arch/mips/mach-octeon/include/ioremap.h b/arch/mips/mach-octeon/include/ioremap.h
new file mode 100644
index 0000000000..59b75008a2
--- /dev/null
+++ b/arch/mips/mach-octeon/include/ioremap.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_MACH_OCTEON_IOREMAP_H
+#define __ASM_MACH_OCTEON_IOREMAP_H
+
+#include <linux/types.h>
+
+/*
+ * Allow physical addresses to be fixed up to help peripherals located
+ * outside the low 32-bit range -- generic pass-through version.
+ */
+static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr,
+					     phys_addr_t size)
+{
+	return phys_addr;
+}
+
+static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
+					 unsigned long flags)
+{
+	return (void __iomem *)(XKPHYS | offset);
+}
+
+static inline int plat_iounmap(const volatile void __iomem *addr)
+{
+	return 0;
+}
+
+#define _page_cachable_default	_CACHE_CACHABLE_NONCOHERENT
+
+#endif /* __ASM_MACH_OCTEON_IOREMAP_H */
diff --git a/arch/mips/mach-octeon/include/mach/cavm-reg.h b/arch/mips/mach-octeon/include/mach/cavm-reg.h
new file mode 100644
index 0000000000..45850ea355
--- /dev/null
+++ b/arch/mips/mach-octeon/include/mach/cavm-reg.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier:    GPL-2.0 */
+/*
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#ifndef __CAVM_REG_H__
+
+/* Register offsets */
+#define CAVM_CIU_FUSE			0x00010100000001a0
+#define CAVM_MIO_BOOT_REG_CFG0		0x0001180000000000
+#define CAVM_RST_BOOT			0x0001180006001600
+
+/* Register bits */
+#define RST_BOOT_C_MUL			GENMASK_ULL(36, 30)
+#define RST_BOOT_PNR_MUL		GENMASK_ULL(29, 24)
+
+#endif /* __CAVM_REG_H__ */
diff --git a/arch/mips/mach-octeon/include/mach/clock.h b/arch/mips/mach-octeon/include/mach/clock.h
new file mode 100644
index 0000000000..85c8d3dc4f
--- /dev/null
+++ b/arch/mips/mach-octeon/include/mach/clock.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier:    GPL-2.0 */
+/*
+ * Copyright (C) 2018, 2019 Marvell International Ltd.
+ */
+
+#ifndef __CLOCK_H__
+
+/** System PLL reference clock */
+#define PLL_REF_CLK                     50000000        /* 50 MHz */
+#define NS_PER_REF_CLK_TICK             (1000000000 / PLL_REF_CLK)
+
+#endif /* __CLOCK_H__ */