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-rw-r--r--include/linux/soc/nxp/lpc32xx-misc.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/soc/nxp/lpc32xx-misc.h b/include/linux/soc/nxp/lpc32xx-misc.h
new file mode 100644
index 000000000000..f232e1a1bcdc
--- /dev/null
+++ b/include/linux/soc/nxp/lpc32xx-misc.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Author: Kevin Wells <kevin.wells@nxp.com>
+ *
+ * Copyright (C) 2010 NXP Semiconductors
+ */
+
+#ifndef __SOC_LPC32XX_MISC_H
+#define __SOC_LPC32XX_MISC_H
+
+#include <linux/types.h>
+
+#ifdef CONFIG_ARCH_LPC32XX
+extern u32 lpc32xx_return_iram(void __iomem **mapbase, dma_addr_t *dmaaddr);
+#else
+static inline u32 lpc32xx_return_iram(void __iomem **mapbase, dma_addr_t *dmaaddr)
+{
+ *mapbase = NULL;
+ *dmaaddr = 0;
+ return 0;
+}
+#endif
+
+#endif /* __SOC_LPC32XX_MISC_H */