From: Mark Rutland <mark.rutland@arm.com>
To: daniel.lezcano@linaro.org
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, tglx@linutronix.de,
fu.wei@linaro.org, lorenzo.pieralisi@arm.com,
hanjun.guo@linaro.org, marc.zyngier@arm.com
Subject: [PATCH 04/16] clocksource: arm_arch_timer: move enums and defines to header file
Date: Wed, 19 Apr 2017 17:44:21 +0100 [thread overview]
Message-ID: <1492620273-30037-5-git-send-email-mark.rutland@arm.com> (raw)
In-Reply-To: <1492620273-30037-1-git-send-email-mark.rutland@arm.com>
From: Fu Wei <fu.wei@linaro.org>
To support the arm_arch_timer via ACPI we need to share defines and enums
between the driver and the ACPI parser code.
So we split out the relevant defines and enums into arm_arch_timer.h.
No functional change.
Signed-off-by: Fu Wei <fu.wei@linaro.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
---
drivers/clocksource/arm_arch_timer.c | 11 -----------
include/clocksource/arm_arch_timer.h | 12 ++++++++++++
2 files changed, 12 insertions(+), 11 deletions(-)
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 94e355b..04218c1 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -55,8 +55,6 @@
#define CNTV_TVAL 0x38
#define CNTV_CTL 0x3c
-#define ARCH_TIMER_TYPE_CP15 BIT(0)
-#define ARCH_TIMER_TYPE_MEM BIT(1)
static unsigned arch_timers_present __initdata;
static void __iomem *arch_counter_base;
@@ -69,15 +67,6 @@ struct arch_timer {
#define to_arch_timer(e) container_of(e, struct arch_timer, evt)
static u32 arch_timer_rate;
-
-enum arch_timer_ppi_nr {
- ARCH_TIMER_PHYS_SECURE_PPI,
- ARCH_TIMER_PHYS_NONSECURE_PPI,
- ARCH_TIMER_VIRT_PPI,
- ARCH_TIMER_HYP_PPI,
- ARCH_TIMER_MAX_TIMER_PPI
-};
-
static int arch_timer_ppi[ARCH_TIMER_MAX_TIMER_PPI];
static struct clock_event_device __percpu *arch_timer_evt;
diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h
index caedb74..b898637 100644
--- a/include/clocksource/arm_arch_timer.h
+++ b/include/clocksource/arm_arch_timer.h
@@ -16,9 +16,13 @@
#ifndef __CLKSOURCE_ARM_ARCH_TIMER_H
#define __CLKSOURCE_ARM_ARCH_TIMER_H
+#include <linux/bitops.h>
#include <linux/timecounter.h>
#include <linux/types.h>
+#define ARCH_TIMER_TYPE_CP15 BIT(0)
+#define ARCH_TIMER_TYPE_MEM BIT(1)
+
#define ARCH_TIMER_CTRL_ENABLE (1 << 0)
#define ARCH_TIMER_CTRL_IT_MASK (1 << 1)
#define ARCH_TIMER_CTRL_IT_STAT (1 << 2)
@@ -34,6 +38,14 @@ enum arch_timer_reg {
ARCH_TIMER_REG_TVAL,
};
+enum arch_timer_ppi_nr {
+ ARCH_TIMER_PHYS_SECURE_PPI,
+ ARCH_TIMER_PHYS_NONSECURE_PPI,
+ ARCH_TIMER_VIRT_PPI,
+ ARCH_TIMER_HYP_PPI,
+ ARCH_TIMER_MAX_TIMER_PPI
+};
+
#define ARCH_TIMER_PHYS_ACCESS 0
#define ARCH_TIMER_VIRT_ACCESS 1
#define ARCH_TIMER_MEM_PHYS_ACCESS 2
--
1.9.1
next prev parent reply other threads:[~2017-04-19 16:45 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-19 16:44 [GIT PULL 00/16] clocksource: arm_arch_timer: GTDT-based MMIO timer support Mark Rutland
2017-04-19 16:44 ` [PATCH 01/16] clocksource: arm_arch_timer: clean up printk usage Mark Rutland
2017-04-19 16:44 ` [PATCH 02/16] clocksource: arm_arch_timer: rename type macros Mark Rutland
2017-04-19 16:44 ` [PATCH 03/16] clocksource: arm_arch_timer: rename the PPI enum Mark Rutland
2017-04-19 16:44 ` Mark Rutland [this message]
2017-04-19 16:44 ` [PATCH 05/16] clocksource: arm_arch_timer: add a new enum for spi type Mark Rutland
2017-04-19 16:44 ` [PATCH 06/16] clocksource: arm_arch_timer: rework PPI selection Mark Rutland
2017-04-19 16:44 ` [PATCH 07/16] clocksource: arm_arch_timer: split dt-only rate handling Mark Rutland
2017-04-19 16:44 ` [PATCH 08/16] clocksource: arm_arch_timer: refactor arch_timer_needs_probing Mark Rutland
2017-04-19 16:44 ` [PATCH 09/16] clocksource: arm_arch_timer: move arch_timer_needs_of_probing into DT init call Mark Rutland
2017-04-19 16:44 ` [PATCH 10/16] clocksource: arm_arch_timer: add structs to describe MMIO timer Mark Rutland
2017-04-19 16:44 ` [PATCH 11/16] clocksource: arm_arch_timer: split MMIO timer probing Mark Rutland
2017-04-19 16:44 ` [PATCH 12/16] acpi/arm64: Add GTDT table parse driver Mark Rutland
2017-04-19 16:44 ` [PATCH 13/16] clocksource: arm_arch_timer: simplify ACPI support code Mark Rutland
2017-04-19 16:44 ` [PATCH 14/16] acpi/arm64: Add memory-mapped timer support in GTDT driver Mark Rutland
2017-04-19 16:44 ` [PATCH 15/16] clocksource: arm_arch_timer: add GTDT support for memory-mapped timer Mark Rutland
2017-04-19 16:44 ` [PATCH 16/16] acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver Mark Rutland
2017-04-19 21:39 ` [GIT PULL 00/16] clocksource: arm_arch_timer: GTDT-based MMIO timer support Daniel Lezcano
2017-04-20 8:26 ` Mark Rutland
2017-04-20 8:35 ` Fu Wei
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