GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * (C) Copyright 2012,2015 Stephen Warren
+ */
+
+#ifndef _BCM2835_WDOG_H
+#define _BCM2835_WDOG_H
+
+#include <asm/arch/base.h>
+
+#define BCM2835_WDOG_PHYSADDR ({ BUG_ON(!rpi_bcm283x_base); \
+				 rpi_bcm283x_base + 0x00100000; })
+
+struct bcm2835_wdog_regs {
+	u32 unknown0[7];
+	u32 rstc;
+	u32 rsts;
+	u32 wdog;
+};
+
+#define BCM2835_WDOG_PASSWORD			0x5a000000
+
+#define BCM2835_WDOG_RSTC_WRCFG_MASK		0x00000030
+#define BCM2835_WDOG_RSTC_WRCFG_FULL_RESET	0x00000020
+
+#define BCM2835_WDOG_WDOG_TIMEOUT_MASK		0x0000ffff
+
+#endif