diff options
Diffstat (limited to 'sys/arch/octeon')
| -rw-r--r-- | sys/arch/octeon/include/timetc.h | 4 | ||||
| -rw-r--r-- | sys/arch/octeon/octeon/machdep.c | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/sys/arch/octeon/include/timetc.h b/sys/arch/octeon/include/timetc.h index ec63af16d18..e5905d45fdb 100644 --- a/sys/arch/octeon/include/timetc.h +++ b/sys/arch/octeon/include/timetc.h @@ -1,4 +1,4 @@ -/* $OpenBSD: timetc.h,v 1.1 2020/07/06 13:33:08 pirofti Exp $ */ +/* $OpenBSD: timetc.h,v 1.2 2020/07/18 08:37:43 visa Exp $ */ /* * Copyright (c) 2020 Paul Irofti <paul@irofti.net> * @@ -18,6 +18,6 @@ #ifndef _MACHINE_TIMETC_H_ #define _MACHINE_TIMETC_H_ -#define TC_LAST 0 +#include <mips64/timetc.h> #endif /* _MACHINE_TIMETC_H_ */ diff --git a/sys/arch/octeon/octeon/machdep.c b/sys/arch/octeon/octeon/machdep.c index 8dbabe647fc..060f5acd8f7 100644 --- a/sys/arch/octeon/octeon/machdep.c +++ b/sys/arch/octeon/octeon/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.126 2020/07/11 15:18:08 visa Exp $ */ +/* $OpenBSD: machdep.c,v 1.127 2020/07/18 08:37:44 visa Exp $ */ /* * Copyright (c) 2009, 2010 Miodrag Vallat. @@ -602,6 +602,7 @@ mips_init(register_t a0, register_t a1, register_t a2, register_t a3) cpu_has_synced_cp0_count = 1; cp0_timecounter.tc_quality = 1000; + cp0_timecounter.tc_user = TC_CP0_COUNT; /* * Return the new kernel stack pointer. @@ -772,6 +773,9 @@ octeon_tlb_init(void) frac = ((1ULL << 63) / imul) * 2; octeon_sync_tc(PHYS_TO_XKPHYS(clk_reg, CCA_NC), cmul, frac); + /* Let userspace access the cycle counter. */ + hwrena |= HWRENA_CC; + /* * If the UserLocal register is available, let userspace * access it using the RDHWR instruction. |