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driver/counter: Add support for Microchip's XEC basic timer devices

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Such basic timer is found on MEC150x for instance.
Since instances have dedicated data, let's define specifice instance
based on unique DT base address definition.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Tomasz Bursztyka 2019-06-07 15:16:47 +02:00 • committed by Andrew Boie
commit 41c93a589c
5 changed files with 455 additions and 0 deletions
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39
soc/arm/microchip_mec/mec1501/dts_fixup.h
View file

@ -95,4 +95,43 @@
#define DT_GPIO_XEC_GPIO240_276_LABEL DT_MICROCHIP_XEC_GPIO_40081280_LABEL
#define DT_GPIO_XEC_GPIO240_276_SIZE DT_MICROCHIP_XEC_GPIO_40081280_SIZE
#ifdef DT_MICROCHIP_XEC_TIMER_40000C00_BASE_ADDRESS
#define DT_COUNTER_MCHP_XEC_0 1
#define DT_COUNTER_MCHP_XEC_0_BASE_ADDR DT_MICROCHIP_XEC_TIMER_40000C00_BASE_ADDRESS
#define DT_COUNTER_MCHP_XEC_0_IRQ DT_MICROCHIP_XEC_TIMER_40000C00_IRQ_0
#define DT_COUNTER_MCHP_XEC_0_IRQ_PRIORITY DT_MICROCHIP_XEC_TIMER_40000C00_IRQ_0_PRIORITY
#define DT_COUNTEX_MCHP_XEC_0_MAX_VALUE DT_MICROCHIP_XEC_TIMER_40000C00_MAX_VALUE_0
#define DT_COUNTER_MCHP_XEC_0_CLOCK_FREQUENCY DT_MICROCHIP_XEC_TIMER_40000C00_CLOCK_FREQUENCY
#define DT_COUNTER_MCHP_XEC_0_PRESCALER DT_MICROCHIP_XEC_TIMER_40000C00_PRESCALER
#define DT_COUNTER_MCHP_XEC_0_LABEL DT_MICROCHIP_XEC_TIMER_40000C00_LABEL
#endif /* DT_MICROCHIP_XEC_TIMER_40000C00_BASE_ADDRESS */
#ifdef DT_MICROCHIP_XEC_TIMER_40000C20_BASE_ADDRESS
#define DT_COUNTER_MCHP_XEC_1 1
#define DT_COUNTER_MCHP_XEC_1_BASE_ADDR DT_MICROCHIP_XEC_TIMER_40000C20_BASE_ADDRESS
#define DT_COUNTER_MCHP_XEC_1_IRQ DT_MICROCHIP_XEC_TIMER_40000C20_IRQ_0
#define DT_COUNTER_MCHP_XEC_1_IRQ_PRIORITY DT_MICROCHIP_XEC_TIMER_40000C20_IRQ_0_PRIORITY
#define DT_COUNTEX_MCHP_XEC_1_MAX_VALUE DT_MICROCHIP_XEC_TIMER_40000C20_MAX_VALUE_0
#define DT_COUNTER_MCHP_XEC_1_CLOCK_FREQUENCY DT_MICROCHIP_XEC_TIMER_40000C20_CLOCK_FREQUENCY
#define DT_COUNTER_MCHP_XEC_1_PRESCALER DT_MICROCHIP_XEC_TIMER_40000C20_PRESCALER
#define DT_COUNTER_MCHP_XEC_1_LABEL DT_MICROCHIP_XEC_TIMER_40000C20_LABEL
#endif /* DT_MICROCHIP_XEC_TIMER_40000C20_BASE_ADDRESS */
#ifdef DT_MICROCHIP_XEC_TIMER_40000CA0_BASE_ADDRESS
#define DT_COUNTER_MCHP_XEC_3 1
#define DT_COUNTER_MCHP_XEC_3_BASE_ADDR DT_MICROCHIP_XEC_TIMER_40000CA0_BASE_ADDRESS
#define DT_COUNTER_MCHP_XEC_3_IRQ DT_MICROCHIP_XEC_TIMER_40000CA0_IRQ_0
#define DT_COUNTER_MCHP_XEC_3_IRQ_PRIORITY DT_MICROCHIP_XEC_TIMER_40000CA0_IRQ_0_PRIORITY
#define DT_COUNTEX_MCHP_XEC_3_MAX_VALUE DT_MICROCHIP_XEC_TIMER_40000CA0_MAX_VALUE_0
#define DT_COUNTER_MCHP_XEC_3_CLOCK_FREQUENCY DT_MICROCHIP_XEC_TIMER_40000CA0_CLOCK_FREQUENCY
#define DT_COUNTER_MCHP_XEC_3_PRESCALER DT_MICROCHIP_XEC_TIMER_40000CA0_PRESCALER
#define DT_COUNTER_MCHP_XEC_3_LABEL DT_MICROCHIP_XEC_TIMER_40000CA0_LABEL
#endif /* DT_MICROCHIP_XEC_TIMER_40000CA0_BASE_ADDRESS */
#define DT_WDT_0_NAME DT_INST_0_MICROCHIP_XEC_WATCHDOG_LABEL