HPET_Tn_CFG 15 arch/mips/include/asm/hpet.h #define HPET_Tn_CFG(n) (0x100 + 0x20 * n) HPET_Tn_CFG 17 arch/x86/include/asm/hpet.h #define HPET_Tn_CFG(n) (0x100 + 0x20 * n)