drivers: timer: Move Dual Timer API to unified interface

The CMSDK Dual Timer can be used as a timer or as a counter. The unified interface proposed in zephyrproject-rtos#8340 unifies counter.h and rtc.h to provide a common interface. This patch modifies the timer implementation of the dual timer to make it compliant with the new proposed interface. Signed-off-by: Vincenzo Frascino <[email protected]> Signed-off-by: Kumar Gala <[email protected]>
fvincenzo · Feb 5, 2019 · 4d8e9fc · 4d8e9fc
1 parent 1653dc0
commit 4d8e9fc
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Showing 7 changed files with 68 additions and 250 deletions.
diff --git a/boards/arm/mps2_an385/Kconfig.defconfig b/boards/arm/mps2_an385/Kconfig.defconfig
@@ -57,13 +57,6 @@ config TIMER_TMR_CMSDK_APB_1
 
 endif # TIMER_TMR_CMSDK_APB
 
-if COUNTER_DTMR_CMSDK_APB
-
-config COUNTER_DTMR_CMSDK_APB_0
-	default y
-
-endif # COUNTER_DTMR_CMSDK_APB
-
 if TIMER_DTMR_CMSDK_APB
 
 config TIMER_DTMR_CMSDK_APB_0

diff --git a/boards/arm/v2m_beetle/Kconfig.defconfig b/boards/arm/v2m_beetle/Kconfig.defconfig
@@ -66,13 +66,6 @@ config TIMER_TMR_CMSDK_APB_1
 
 endif # TIMER_TMR_CMSDK_APB
 
-if COUNTER_DTMR_CMSDK_APB
-
-config COUNTER_DTMR_CMSDK_APB_0
-	default y
-
-endif # COUNTER_DTMR_CMSDK_APB
-
 if TIMER_DTMR_CMSDK_APB
 
 config TIMER_DTMR_CMSDK_APB_0

diff --git a/boards/arm/v2m_musca/Kconfig.defconfig b/boards/arm/v2m_musca/Kconfig.defconfig
@@ -50,13 +50,6 @@ config TIMER_TMR_CMSDK_APB_1
 
 endif # TIMER_TMR_CMSDK_APB
 
-if COUNTER_DTMR_CMSDK_APB
-
-config COUNTER_DTMR_CMSDK_APB_0
-	def_bool y
-
-endif # COUNTER_DTMR_CMSDK_APB
-
 if TIMER_DTMR_CMSDK_APB
 
 config TIMER_DTMR_CMSDK_APB_0

diff --git a/drivers/counter/CMakeLists.txt b/drivers/counter/CMakeLists.txt
@@ -3,7 +3,6 @@ zephyr_library()
 zephyr_library_sources_ifdef(CONFIG_AON_COUNTER_QMSI		counter_qmsi_aon.c)
 zephyr_library_sources_ifdef(CONFIG_AON_TIMER_QMSI		counter_qmsi_aonpt.c)
 zephyr_library_sources_ifdef(CONFIG_TIMER_TMR_CMSDK_APB		timer_tmr_cmsdk_apb.c)
-zephyr_library_sources_ifdef(CONFIG_COUNTER_DTMR_CMSDK_APB	counter_dtmr_cmsdk_apb.c)
 zephyr_library_sources_ifdef(CONFIG_TIMER_DTMR_CMSDK_APB	timer_dtmr_cmsdk_apb.c)
 zephyr_library_sources_ifdef(CONFIG_COUNTER_IMX_EPIT		counter_imx_epit.c)
 zephyr_library_sources_ifdef(CONFIG_COUNTER_MCUX_RTC            counter_mcux_rtc.c)

diff --git a/drivers/counter/Kconfig.dtmr_cmsdk_apb b/drivers/counter/Kconfig.dtmr_cmsdk_apb
@@ -23,13 +23,6 @@ config TIMER_DTMR_CMSDK_APB_0
 	help
 	  Enable support for Timer 0.
 
-config TIMER_DTMR_CMSDK_APB_0_DEV_NAME
-	string "Timer 0 Device Name"
-	depends on TIMER_DTMR_CMSDK_APB_0
-	default "TIMER_0"
-	help
-	  Specify the device name for Timer 0 driver.
-
 config TIMER_DTMR_CMSDK_APB_0_IRQ_PRI
 	int "Interrupt Priority for Timer 0"
 	depends on TIMER_DTMR_CMSDK_APB_0
@@ -39,29 +32,4 @@ config TIMER_DTMR_CMSDK_APB_0_IRQ_PRI
 
 endif # TIMER_DTMR_CMSDK_APB
 
-config COUNTER_DTMR_CMSDK_APB
-	bool "ARM CMSDK (Cortex-M System Design Kit) DTMR Counter driver"
-	help
-	  The dualtimer (DTMR) present in the platform is used as a counter.
-	  This option enables the support for the counter.
-
-if COUNTER_DTMR_CMSDK_APB
-
-# ---------- Counter 0 ----------
-
-config COUNTER_DTMR_CMSDK_APB_0
-	bool "Counter 0 driver"
-	depends on !TIMER_DTMR_CMSDK_APB_0
-	help
-	  Enable support for Counter 0.
-
-config COUNTER_DTMR_CMSDK_APB_0_DEV_NAME
-	string "Counter 0 Device Name"
-	depends on COUNTER_DTMR_CMSDK_APB_0
-	default "COUNTER_0"
-	help
-	  Specify the device name for Counter 0 driver.
-
-endif # COUNTER_DTMR_CMSDK_APB
-
 endif # SOC_FAMILY_ARM
diff --git a/drivers/counter/counter_dtmr_cmsdk_apb.c b/drivers/counter/counter_dtmr_cmsdk_apb.c