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esp32/boards: Split out CPU frequency config, make 160MHz the default.

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Remove the 240MHz CPU config option from sdkconfig.base and create a new
sdkconfig.240mhz file for those boards that want to use 240MHz on boot.

The default CPU frequency is now 160MHz (was 240MHz), to align with the ESP
IDF and support more boards (eg those with D2WD chips).

Fixes issue #5169.
This commit is contained in:
Josh Lloyd 2019-10-11 10:52:07 +13:00 committed by Damien George
parent 25a228af7e
commit 59c1b7d4b8
3 changed files with 6 additions and 1 deletions
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1
ports/esp32/boards/TINYPICO/mpconfigboard.mk
View file

@ -1,5 +1,6 @@
FLASH_FREQ = 80m
SDKCONFIG += boards/sdkconfig.base
SDKCONFIG += boards/sdkconfig.240mhz
SDKCONFIG += boards/sdkconfig.spiram
SDKCONFIG += boards/TINYPICO/sdkconfig.board

5
ports/esp32/boards/sdkconfig.240mhz Normal file
View file

@ -0,0 +1,5 @@
# MicroPython on ESP32, ESP IDF configuration with 240MHz CPU
CONFIG_ESP32_DEFAULT_CPU_FREQ_80=
CONFIG_ESP32_DEFAULT_CPU_FREQ_160=
CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ=240

1
ports/esp32/boards/sdkconfig.base
View file

@ -11,7 +11,6 @@ CONFIG_APP_EXCLUDE_PROJECT_NAME_VAR=y
CONFIG_BOOTLOADER_LOG_LEVEL_WARN=y
# ESP32-specific
CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=n
CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1=n
CONFIG_ESP32_XTAL_FREQ_AUTO=y