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[linux-ginger.git] / arch / m68k / include / asm / hwtest.h
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1 /* Routines to test for presence/absence of hardware registers:
2 * see arch/m68k/mm/hwtest.c.
3 * -- PMM <pmaydell@chiark.greenend.org.uk> 05/1998
5 * Removed __init from decls. We might want them in modules, and
6 * the code is tiny anyway. 16/5/98 pb
7 */
9 #ifndef __ASM_HWTEST_H
10 #define __ASM_HWTEST_H
12 extern int hwreg_present(volatile void *regp);
13 extern int hwreg_write(volatile void *regp, unsigned short val);
15 #endif