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soc : arm : microchip_mec Move custom busy wait config to MEC1501 SoC

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Configuration item custom busy wait is required for all MEC1501
series if its RTOS timer driver is enabled. We moved the selection
of the timer from board level to MEC1501 SoC level.
Frequency selection remains at the board level.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
This commit is contained in:
Scott Worley 2019-09-05 11:07:13 -04:00 • committed by Ioannis Glaropoulos
commit 6be78f36df
2 changed files with 23 additions and 9 deletions
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13
boards/arm/mec15xxevb_assy6853/Kconfig.defconfig
View file

@ -81,10 +81,6 @@ endif # ESPI
if RTOS_TIMER if RTOS_TIMER
config MCHP_XEC_RTOS_TIMER
bool
default y
# XEC RTOS timer HW frequency is fixed at 32768 # XEC RTOS timer HW frequency is fixed at 32768
# The driver requires tickless mode and ticks per # The driver requires tickless mode and ticks per
# second to be 32768 for accurate operation. # second to be 32768 for accurate operation.
@ -95,15 +91,14 @@ config SYS_CLOCK_HW_CYCLES_PER_SEC
config SYS_CLOCK_TICKS_PER_SEC config SYS_CLOCK_TICKS_PER_SEC
default 32768 default 32768
config ARCH_HAS_CUSTOM_BUSY_WAIT
default y
endif # RTOS_TIMER endif # RTOS_TIMER
if !RTOS_TIMER if !RTOS_TIMER
config CORTEX_M_SYSTICK # If RTOS timer is not enabled we use ARM Cortex-M
default y # SYSTICK. SYSTICK frequency is 48MHz divided by
# SOC_MEC1501_PROC_CLK_DIV.
#
config SYS_CLOCK_HW_CYCLES_PER_SEC config SYS_CLOCK_HW_CYCLES_PER_SEC
default 48000000 default 48000000

19
soc/arm/microchip_mec/mec1501/Kconfig.defconfig.series
View file

@ -19,4 +19,23 @@ config NUM_IRQS
default 174 default 174
source "soc/arm/microchip_mec/mec1501/Kconfig.defconfig.mec1501*" source "soc/arm/microchip_mec/mec1501/Kconfig.defconfig.mec1501*"
if RTOS_TIMER
config MCHP_XEC_RTOS_TIMER
bool
default y
config ARCH_HAS_CUSTOM_BUSY_WAIT
default y
endif # RTOS_TIMER
if !RTOS_TIMER
config CORTEX_M_SYSTICK
default y
endif # RTOS_TIMER
endif # SOC_SERIES_MEC1501X endif # SOC_SERIES_MEC1501X