| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* Routines to test for presence/absence of hardware registers: |
| 3 | * see arch/m68k/mm/hwtest.c. |
| 4 | * -- PMM <pmaydell@chiark.greenend.org.uk> 05/1998 |
| 5 | * |
| 6 | * Removed __init from decls. We might want them in modules, and |
| 7 | * the code is tiny anyway. 16/5/98 pb |
| 8 | */ |
| 9 | |
| 10 | #ifndef __ASM_HWTEST_H |
| 11 | #define __ASM_HWTEST_H |
| 12 | |
| 13 | extern int hwreg_present(volatile void *regp); |
| 14 | extern int hwreg_write(volatile void *regp, unsigned short val); |
| 15 | |
| 16 | #endif |