1 files changed, 38 insertions, 0 deletions
diff --git a/include/linux/soc/brcmstb/brcmstb.h b/include/linux/soc/brcmstb/brcmstb.h
new file mode 100644
index 000000000..f2b768852
--- /dev/null
+++ b/include/linux/soc/brcmstb/brcmstb.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __BRCMSTB_SOC_H
+#define __BRCMSTB_SOC_H
+
+#include <linux/kconfig.h>
+
+static inline u32 BRCM_ID(u32 reg)
+{
+	return reg >> 28 ? reg >> 16 : reg >> 8;
+}
+
+static inline u32 BRCM_REV(u32 reg)
+{
+	return reg & 0xff;
+}
+
+#if IS_ENABLED(CONFIG_SOC_BRCMSTB)
+
+/*
+ * Helper functions for getting family or product id from the
+ * SoC driver.
+ */
+u32 brcmstb_get_family_id(void);
+u32 brcmstb_get_product_id(void);
+
+#else
+static inline u32 brcmstb_get_family_id(void)
+{
+	return 0;
+}
+
+static inline u32 brcmstb_get_product_id(void)
+{
+	return 0;
+}
+#endif
+
+#endif /* __BRCMSTB_SOC_H */