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-rw-r--r--drivers/char/tpm/tpm_atmel.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index c912d8691cbd..9363bcf0a402 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -23,6 +23,9 @@
*/
#ifdef CONFIG_PPC64
+
+#include <asm/prom.h>
+
#define atmel_getb(chip, offset) readb(chip->vendor->iobase + offset);
#define atmel_putb(val, chip, offset) writeb(val, chip->vendor->iobase + offset)
#define atmel_request_region request_mem_region