1 files changed, 62 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-ralink/ralink_regs.h b/arch/mips/include/asm/mach-ralink/ralink_regs.h
new file mode 100644
index 000000000..9dbd9f087
--- /dev/null
+++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *  Ralink SoC register definitions
+ *
+ *  Copyright (C) 2013 John Crispin <john@phrozen.org>
+ *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ */
+
+#ifndef _RALINK_REGS_H_
+#define _RALINK_REGS_H_
+
+#include <linux/io.h>
+
+enum ralink_soc_type {
+	RALINK_UNKNOWN = 0,
+	RT2880_SOC,
+	RT3883_SOC,
+	RT305X_SOC_RT3050,
+	RT305X_SOC_RT3052,
+	RT305X_SOC_RT3350,
+	RT305X_SOC_RT3352,
+	RT305X_SOC_RT5350,
+	MT762X_SOC_MT7620A,
+	MT762X_SOC_MT7620N,
+	MT762X_SOC_MT7621AT,
+	MT762X_SOC_MT7628AN,
+	MT762X_SOC_MT7688,
+};
+extern enum ralink_soc_type ralink_soc;
+
+extern __iomem void *rt_sysc_membase;
+extern __iomem void *rt_memc_membase;
+
+static inline void rt_sysc_w32(u32 val, unsigned reg)
+{
+	__raw_writel(val, rt_sysc_membase + reg);
+}
+
+static inline u32 rt_sysc_r32(unsigned reg)
+{
+	return __raw_readl(rt_sysc_membase + reg);
+}
+
+static inline void rt_sysc_m32(u32 clr, u32 set, unsigned reg)
+{
+	u32 val = rt_sysc_r32(reg) & ~clr;
+
+	__raw_writel(val | set, rt_sysc_membase + reg);
+}
+
+static inline void rt_memc_w32(u32 val, unsigned reg)
+{
+	__raw_writel(val, rt_memc_membase + reg);
+}
+
+static inline u32 rt_memc_r32(unsigned reg)
+{
+	return __raw_readl(rt_memc_membase + reg);
+}
+
+#endif /* _RALINK_REGS_H_ */