1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sc5xx/sc5xx.h b/arch/arm/include/asm/arch-sc5xx/sc5xx.h
new file mode 100644
index 00000000000..c80de67d7ae
--- /dev/null
+++ b/arch/arm/include/asm/arch-sc5xx/sc5xx.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * (C) Copyright 2022 - Analog Devices, Inc.
+ *
+ * Written by Timesys Corporation
+ *
+ */
+#ifndef ARCH_ADI_SC5XX_SC5XX_H
+#define ARCH_ADI_SC5XX_SC5XX_H
+
+#include <linux/types.h>
+
+#define TWI0_CLKDIV                 0x31001400    // TWI0 SCL Clock Divider Register
+#define TWI1_CLKDIV                 0x31001500    // TWI1 SCL Clock Divider Register
+#define TWI2_CLKDIV                 0x31001600    // TWI2 SCL Clock Divider Register
+
+const char *sc5xx_get_boot_mode(u32 *bmode);
+void sc5xx_enable_rgmii(void);
+
+void sc5xx_enable_ns_sharc_access(uintptr_t securec0_base);
+void sc5xx_disable_spu0(uintptr_t spu0_start, uintptr_t spu0_end);
+void sc5xx_enable_pmu(void);
+
+/**
+ * Per-SoC init function to be used to initialize hw-specific things. Examples:
+ * enable PMU on armv7, enable coresight timer on armv8, etc.
+ */
+void sc5xx_soc_init(void);
+
+/*
+ * Reconfigure SPI memory map region for OSPI use. The adi-spi3 driver
+ * does not use the memory map, while the OSPI driver requires it. Only
+ * available on sc59x and sc59x-64
+ */
+void sc59x_remap_ospi(void);
+
+#endif