diff options
| -rw-r--r-- | arch/arc/Kconfig | 10 | ||||
| -rw-r--r-- | arch/arc/configs/nsimosci_hs_smp_defconfig | 2 | ||||
| -rw-r--r-- | arch/arc/configs/vdk_hs38_smp_defconfig | 2 | ||||
| -rw-r--r-- | arch/arc/kernel/setup.c | 6 | ||||
| -rw-r--r-- | arch/arc/kernel/time.c | 6 |
5 files changed, 8 insertions, 18 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index bd204bfa29ed..bde3e558d8bc 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -410,15 +410,9 @@ config ARC_HAS_DIV_REM bool "Insn: div, divu, rem, remu" default y -config ARC_HAS_RTC - bool "Local 64-bit r/o cycle counter" - default n - depends on !SMP - -config ARC_HAS_GFRC - bool "SMP synchronized 64-bit cycle counter" +config ARC_TIMERS_64BIT + bool "64-bit r/o cycle counters RTC (up) and GFRC (smp)" default y - depends on SMP config ARC_NUMBER_OF_INTERRUPTS int "Number of interrupts" diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig index 6da71ba253a9..155add7761ed 100644 --- a/arch/arc/configs/nsimosci_hs_smp_defconfig +++ b/arch/arc/configs/nsimosci_hs_smp_defconfig @@ -21,7 +21,7 @@ CONFIG_MODULES=y CONFIG_ARC_PLAT_SIM=y CONFIG_ISA_ARCV2=y CONFIG_SMP=y -# CONFIG_ARC_HAS_GFRC is not set +# CONFIG_ARC_TIMERS_64BIT is not set CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci_hs_idu" CONFIG_PREEMPT=y # CONFIG_COMPACTION is not set diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig index 969b206d6c67..573028f19de7 100644 --- a/arch/arc/configs/vdk_hs38_smp_defconfig +++ b/arch/arc/configs/vdk_hs38_smp_defconfig @@ -15,7 +15,7 @@ CONFIG_ARC_PLAT_AXS10X=y CONFIG_AXS103=y CONFIG_ISA_ARCV2=y CONFIG_SMP=y -# CONFIG_ARC_HAS_GFRC is not set +# CONFIG_ARC_TIMERS_64BIT is not set CONFIG_ARC_UBOOT_SUPPORT=y CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38_smp" CONFIG_PREEMPT=y diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c index 0385df77a697..c6914acb68a9 100644 --- a/arch/arc/kernel/setup.c +++ b/arch/arc/kernel/setup.c @@ -234,11 +234,11 @@ static char *arc_cpu_mumbojumbo(int cpu_id, char *buf, int len) is_isa_arcompact() ? "ARCompact" : "ARCv2", IS_AVAIL1(cpu->isa.be, "[Big-Endian]")); - n += scnprintf(buf + n, len - n, "Timers\t\t: %s%s%s%s\nISA Extn\t: ", + n += scnprintf(buf + n, len - n, "Timers\t\t: %s%s%s%s%s%s\nISA Extn\t: ", IS_AVAIL1(cpu->extn.timer0, "Timer0 "), IS_AVAIL1(cpu->extn.timer1, "Timer1 "), - IS_AVAIL2(cpu->extn.rtc, "Local-64-bit-Ctr ", - CONFIG_ARC_HAS_RTC)); + IS_AVAIL2(cpu->extn.rtc, "RTC [UP 64-bit] ", CONFIG_ARC_TIMERS_64BIT), + IS_AVAIL2(cpu->extn.gfrc, "GFRC [SMP 64-bit] ", CONFIG_ARC_TIMERS_64BIT)); n += i = scnprintf(buf + n, len - n, "%s%s%s%s%s", IS_AVAIL2(cpu->isa.atomic, "atomic ", CONFIG_ARC_HAS_LLSC), diff --git a/arch/arc/kernel/time.c b/arch/arc/kernel/time.c index d3f3750a0d2d..4d0c75b86b10 100644 --- a/arch/arc/kernel/time.c +++ b/arch/arc/kernel/time.c @@ -81,7 +81,7 @@ static int noinline arc_get_timer_clk(struct device_node *node) /********** Clock Source Device *********/ -#ifdef CONFIG_ARC_HAS_GFRC +#ifdef CONFIG_ARC_TIMERS_64BIT static cycle_t arc_read_gfrc(struct clocksource *cs) { @@ -128,10 +128,6 @@ static int __init arc_cs_setup_gfrc(struct device_node *node) } CLOCKSOURCE_OF_DECLARE(arc_gfrc, "snps,archs-timer-gfrc", arc_cs_setup_gfrc); -#endif - -#ifdef CONFIG_ARC_HAS_RTC - #define AUX_RTC_CTRL 0x103 #define AUX_RTC_LOW 0x104 #define AUX_RTC_HIGH 0x105 |