149148020SSam Ravnborg /* Routines to test for presence/absence of hardware registers: 249148020SSam Ravnborg * see arch/m68k/mm/hwtest.c. 349148020SSam Ravnborg * -- PMM <pmaydell@chiark.greenend.org.uk> 05/1998 449148020SSam Ravnborg * 549148020SSam Ravnborg * Removed __init from decls. We might want them in modules, and 649148020SSam Ravnborg * the code is tiny anyway. 16/5/98 pb 749148020SSam Ravnborg */ 849148020SSam Ravnborg 949148020SSam Ravnborg #ifndef __ASM_HWTEST_H 1049148020SSam Ravnborg #define __ASM_HWTEST_H 1149148020SSam Ravnborg 1249148020SSam Ravnborg extern int hwreg_present(volatile void *regp); 1349148020SSam Ravnborg extern int hwreg_write(volatile void *regp, unsigned short val); 1449148020SSam Ravnborg 1549148020SSam Ravnborg #endif 16