--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Broadcom Cable Modem firmware format
+ */
+
+#ifndef __BCM933XX_HCS_H
+#define __BCM933XX_HCS_H
+
+#include <linux/types.h>
+
+struct bcm_hcs {
+ __u16 magic;
+ __u16 control;
+ __u16 rev_maj;
+ __u16 rev_min;
+ __u32 build_date;
+ __u32 filelen;
+ __u32 ldaddress;
+ char filename[64];
+ __u16 hcs;
+ __u16 her_znaet_chto;
+ __u32 crc;
+};
+
+#endif /* __BCM933XX_HCS */