| /* 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 |