File: hwtest.h

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/* SPDX-License-Identifier: GPL-2.0 */
/* Routines to test for presence/absence of hardware registers:
 * see arch/m68k/mm/hwtest.c.
 *  -- PMM <pmaydell@chiark.greenend.org.uk> 05/1998
 *
 * Removed __init from decls.  We might want them in modules, and
 * the code is tiny anyway.  16/5/98 pb
 */

#ifndef __ASM_HWTEST_H
#define __ASM_HWTEST_H

extern int hwreg_present(volatile void *regp);
extern int hwreg_write(volatile void *regp, unsigned short val);

#endif