apache/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2025-05-08 22:32:04 +08:00
Code Issues Packages Projects Releases Wiki Activity

espressif: Simplify the selection of the SPI flash frequency

Browse Source 
This commit simplifies the selection of the SPI flash frequency for
Espressif SoCs by using a standardized Kconfig-defined macro.

Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
This commit is contained in:
Tiago Medicci Serrano 2025-04-02 17:19:18 -03:00 committed by Xiang Xiao
parent 1e8250d918
commit 80559890ff
11 changed files with 59 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/risc-v/src/common/espressif/Bootloader.mk
View File

@ -62,6 +62,7 @@ $(BOOTLOADER_CONFIG): $(TOPDIR)/.config $(BOOTLOADER_SRCDIR)
$(if $(CONFIG_ESPRESSIF_FLASH_FREQ_40M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_40M)) \
$(if $(CONFIG_ESPRESSIF_FLASH_FREQ_26M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_26M)) \
$(if $(CONFIG_ESPRESSIF_FLASH_FREQ_20M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_20M)) \
$(call cfg_val,CONFIG_ESPTOOLPY_FLASHFREQ,$(CONFIG_ESPRESSIF_FLASH_FREQ)) \
} > $(BOOTLOADER_CONFIG)
ifeq ($(CONFIG_ESPRESSIF_BOOTLOADER_MCUBOOT),y)
$(Q) { \

18
arch/risc-v/src/common/espressif/Kconfig
View File

@ -1487,6 +1487,24 @@ config ESPRESSIF_FLASH_FREQ_20M
endchoice # ESPRESSIF_FLASH_FREQ
config ESPRESSIF_FLASH_FREQ
string
# On some of the ESP chips, max boot frequency would be equal to (or even lower than) 80m.
# We currently define this to `80m`.
default '80m' if ESPRESSIF_FLASH_FREQ_120M
default '80m' if ESPRESSIF_FLASH_FREQ_80M
default '60m' if ESPRESSIF_FLASH_FREQ_60M
default '48m' if ESPRESSIF_FLASH_FREQ_64M
default '48m' if ESPRESSIF_FLASH_FREQ_48M
default '24m' if ESPRESSIF_FLASH_FREQ_32M
default '30m' if ESPRESSIF_FLASH_FREQ_30M
default '24m' if ESPRESSIF_FLASH_FREQ_24M
default '40m' if ESPRESSIF_FLASH_FREQ_40M
default '26m' if ESPRESSIF_FLASH_FREQ_26M
default '20m' if ESPRESSIF_FLASH_FREQ_20M
default '12m' if ESPRESSIF_FLASH_FREQ_16M
default '20m' # if no clock can match in bin headers, go with minimal.
config ESPRESSIF_SPI_FLASH_USE_ROM_CODE
bool "Use SPI flash driver in ROM"
default n

33
arch/xtensa/src/common/espressif/Kconfig
View File

@ -433,24 +433,55 @@ endchoice # ESPRESSIF_FLASH_MODE
choice ESPRESSIF_FLASH_FREQ
prompt "SPI Flash frequency"
default ESPRESSIF_FLASH_FREQ_40M
default ESPRESSIF_FLASH_FREQ_120M if ESP32S3_FLASH_FREQ_120M
default ESPRESSIF_FLASH_FREQ_80M if ESP32_FLASH_FREQ_80M || ESP32S3_FLASH_FREQ_80M
default ESPRESSIF_FLASH_FREQ_40M if ESP32_FLASH_FREQ_40M || ESP32S3_FLASH_FREQ_40M
default ESPRESSIF_FLASH_FREQ_26M if ESP32_FLASH_FREQ_26M
default ESPRESSIF_FLASH_FREQ_20M if ESP32_FLASH_FREQ_20M || ESP32S3_FLASH_FREQ_20M
default ESPRESSIF_FLASH_FREQ_20M
---help---
SPI Flash frequency.
config ESPRESSIF_FLASH_FREQ_120M
bool "120 MHz"
depends on ESP32S3_FLASH_FREQ_120M
config ESPRESSIF_FLASH_FREQ_80M
bool "80 MHz"
depends on ESP32_FLASH_FREQ_80M || ESP32S3_FLASH_FREQ_80M
config ESPRESSIF_FLASH_FREQ_40M
bool "40 MHz"
depends on ESP32_FLASH_FREQ_40M || ESP32S3_FLASH_FREQ_40M
config ESPRESSIF_FLASH_FREQ_26M
bool "26 MHz"
depends on ESP32_FLASH_FREQ_26M
config ESPRESSIF_FLASH_FREQ_20M
bool "20 MHz"
depends on ESP32_FLASH_FREQ_20M || ESP32S3_FLASH_FREQ_20M
endchoice # ESPRESSIF_FLASH_FREQ
config ESPRESSIF_FLASH_FREQ
string
# On some of the ESP chips, max boot frequency would be equal to (or even lower than) 80m.
# We currently define this to `80m`.
default '80m' if ESPRESSIF_FLASH_FREQ_120M
default '80m' if ESPRESSIF_FLASH_FREQ_80M
default '60m' if ESPRESSIF_FLASH_FREQ_60M
default '48m' if ESPRESSIF_FLASH_FREQ_64M
default '48m' if ESPRESSIF_FLASH_FREQ_48M
default '24m' if ESPRESSIF_FLASH_FREQ_32M
default '30m' if ESPRESSIF_FLASH_FREQ_30M
default '24m' if ESPRESSIF_FLASH_FREQ_24M
default '40m' if ESPRESSIF_FLASH_FREQ_40M
default '26m' if ESPRESSIF_FLASH_FREQ_26M
default '20m' if ESPRESSIF_FLASH_FREQ_20M
default '12m' if ESPRESSIF_FLASH_FREQ_16M
default '20m' # if no clock can match in bin headers, go with minimal.
if ESPRESSIF_HAVE_OTA_PARTITION
comment "Application Image OTA Update support"

1
arch/xtensa/src/esp32/Bootloader.mk
View File

@ -74,6 +74,7 @@ endif
$(if $(CONFIG_ESP32_FLASH_FREQ_40M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_40M)) \
$(if $(CONFIG_ESP32_FLASH_FREQ_26M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_26M)) \
$(if $(CONFIG_ESP32_FLASH_FREQ_20M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_20M)) \
$(call cfg_val,CONFIG_ESPTOOLPY_FLASHFREQ,$(CONFIG_ESPRESSIF_FLASH_FREQ)) \
} > $(BOOTLOADER_CONFIG)
ifeq ($(CONFIG_ESP32_APP_FORMAT_MCUBOOT),y)
$(Q) { \

1
arch/xtensa/src/esp32s2/Bootloader.mk
View File

@ -77,6 +77,7 @@ endif
$(if $(CONFIG_ESPRESSIF_FLASH_FREQ_40M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_40M)) \
$(if $(CONFIG_ESPRESSIF_FLASH_FREQ_26M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_26M)) \
$(if $(CONFIG_ESPRESSIF_FLASH_FREQ_20M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_20M)) \
$(call cfg_val,CONFIG_ESPTOOLPY_FLASHFREQ,$(CONFIG_ESPRESSIF_FLASH_FREQ)) \
$(if $(CONFIG_ESP32S2_SECURE_BOOT),$(call cfg_en,CONFIG_SECURE_BOOT)$(call cfg_en,CONFIG_SECURE_BOOT_V2_ENABLED)$(call cfg_val,CONFIG_ESP_SIGN_KEY_FILE,$(abspath $(TOPDIR)/$(ESPSEC_KEYDIR)/$(subst ",,$(CONFIG_ESP32S2_SECURE_BOOT_APP_SIGNING_KEY))))) \
$(if $(CONFIG_ESP32S2_SECURE_SIGNED_APPS_SCHEME_RSA_2048),$(call cfg_en,CONFIG_ESP_USE_MBEDTLS)$(call cfg_en,CONFIG_ESP_SIGN_RSA)$(call cfg_val,CONFIG_ESP_SIGN_RSA_LEN,2048)) \
$(if $(CONFIG_ESP32S2_SECURE_SIGNED_APPS_SCHEME_RSA_3072),$(call cfg_en,CONFIG_ESP_USE_MBEDTLS)$(call cfg_en,CONFIG_ESP_SIGN_RSA)$(call cfg_val,CONFIG_ESP_SIGN_RSA_LEN,3072)) \

1
arch/xtensa/src/esp32s3/Bootloader.mk
View File

@ -61,6 +61,7 @@ $(BOOTLOADER_CONFIG): $(TOPDIR)/.config $(BOOTLOADER_DIR)
$(if $(CONFIG_ESP32S3_FLASH_FREQ_80M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_80M)) \
$(if $(CONFIG_ESP32S3_FLASH_FREQ_40M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_40M)) \
$(if $(CONFIG_ESP32S3_FLASH_FREQ_20M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_20M)) \
$(call cfg_val,CONFIG_ESPTOOLPY_FLASHFREQ,$(CONFIG_ESPRESSIF_FLASH_FREQ)) \
} > $(BOOTLOADER_CONFIG)
ifeq ($(CONFIG_ESP32S3_APP_FORMAT_MCUBOOT),y)
$(Q) { \

10
tools/esp32/Config.mk
View File

@ -44,15 +44,7 @@ else ifeq ($(CONFIG_ESP32_FLASH_MODE_QOUT),y)
FLASH_MODE := qout
endif
ifeq ($(CONFIG_ESP32_FLASH_FREQ_80M),y)
FLASH_FREQ := 80m
else ifeq ($(CONFIG_ESP32_FLASH_FREQ_40M),y)
FLASH_FREQ := 40m
else ifeq ($(CONFIG_ESP32_FLASH_FREQ_26M),y)
FLASH_FREQ := 26m
else ifeq ($(CONFIG_ESP32_FLASH_FREQ_20M),y)
FLASH_FREQ := 20m
endif
FLASH_FREQ := $(CONFIG_ESPRESSIF_FLASH_FREQ)
ifeq ($(CONFIG_ESP32_FLASH_DETECT),y)
ESPTOOL_WRITEFLASH_OPTS := -fs detect -fm dio -ff $(FLASH_FREQ)

10
tools/esp32s2/Config.mk
View File

@ -44,15 +44,7 @@ else ifeq ($(CONFIG_ESPRESSIF_FLASH_MODE_QOUT),y)
FLASH_MODE := qout
endif
ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_80M),y)
FLASH_FREQ := 80m
else ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_40M),y)
FLASH_FREQ := 40m
else ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_26M),y)
FLASH_FREQ := 26m
else ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_20M),y)
FLASH_FREQ := 20m
endif
FLASH_FREQ := $(CONFIG_ESPRESSIF_FLASH_FREQ)
ifeq ($(CONFIG_ESP32S2_FLASH_DETECT),y)
ESPTOOL_WRITEFLASH_OPTS := -fs detect -fm dio -ff $(FLASH_FREQ)

10
tools/esp32s3/Config.mk
View File

@ -44,15 +44,7 @@ else ifeq ($(CONFIG_ESP32S3_FLASH_MODE_QOUT),y)
FLASH_MODE := qout
endif
ifeq ($(CONFIG_ESP32S3_FLASH_FREQ_120M),y)
FLASH_FREQ := 120m
else ifeq ($(CONFIG_ESP32S3_FLASH_FREQ_80M),y)
FLASH_FREQ := 80m
else ifeq ($(CONFIG_ESP32S3_FLASH_FREQ_40M),y)
FLASH_FREQ := 40m
else ifeq ($(CONFIG_ESP32S3_FLASH_FREQ_20M),y)
FLASH_FREQ := 20m
endif
FLASH_FREQ := $(CONFIG_ESPRESSIF_FLASH_FREQ)
ifeq ($(CONFIG_ESP32S3_FLASH_DETECT),y)
ESPTOOL_WRITEFLASH_OPTS := -fs detect -fm dio -ff $(FLASH_FREQ)

14
tools/espressif/Config.mk
View File

@ -48,19 +48,7 @@ else ifeq ($(CONFIG_ESPRESSIF_FLASH_MODE_QOUT),y)
FLASH_MODE := qout
endif
ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_80M),y)
FLASH_FREQ := 80m
else ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_64M),y)
FLASH_FREQ := 48m
else ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_48M),y)
FLASH_FREQ := 48m
else ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_40M),y)
FLASH_FREQ := 40m
else ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_26M),y)
FLASH_FREQ := 26m
else ifeq ($(CONFIG_ESPRESSIF_FLASH_FREQ_20M),y)
FLASH_FREQ := 20m
endif
FLASH_FREQ := $(CONFIG_ESPRESSIF_FLASH_FREQ)
ifeq ($(CONFIG_ESPRESSIF_FLASH_DETECT),y)
ESPTOOL_WRITEFLASH_OPTS := -fs detect -fm dio -ff $(FLASH_FREQ)

2
tools/espressif/build_mcuboot.sh
View File

@ -65,7 +65,7 @@ build_mcuboot() {
mcuboot_flashmode="dio"
fi
mcuboot_flashfreq=$(sed -n 's/^CONFIG_ESPTOOLPY_FLASHFREQ_\(.*\)M=1/\1m/p' "${mcuboot_config}")
mcuboot_flashfreq=$(grep -oP '^CONFIG_ESPTOOLPY_FLASHFREQ=\K.*' "${mcuboot_config}")
if [ -z "${mcuboot_flashfreq}" ]; then
mcuboot_flashfreq="40m"
fi