linux-sg2042/include/asm-m32r/types.h

#ifndef _ASM_M32R_TYPES_H
#define _ASM_M32R_TYPES_H

#include <asm-generic/int-ll64.h>

#ifndef __ASSEMBLY__

typedef unsigned short umode_t;

#endif /* __ASSEMBLY__ */

/*
 * These aren't exported outside the kernel to avoid name space clashes
 */
#ifdef __KERNEL__

#define BITS_PER_LONG 32

#ifndef __ASSEMBLY__

/* DMA addresses are 32-bits wide.  */

typedef u32 dma_addr_t;
typedef u64 dma64_addr_t;

#endif /* __ASSEMBLY__ */

#endif /* __KERNEL__ */

#endif /* _ASM_M32R_TYPES_H */