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esp_psram: update flash content moved to psram kconfig description

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gaoxu
2022-09-21 09:34:11 +08:00
committed by wanlei
parent 2cb2ff99af
commit 76eef386bb
2 changed files with 25 additions and 15 deletions
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21
components/esp_psram/esp32s2/Kconfig.spiram
View File

@@ -56,21 +56,26 @@ menu "SPI RAM config"
help
The PSRAM CS IO can be any unused GPIO, user can config it based on hardware design.
endmenu
config SPIRAM_FETCH_INSTRUCTIONS
bool "Cache fetch instructions from SPI RAM"
bool "Move Instructions in Flash to PSRAM"
default n
help
If enabled, instruction in flash will be copied into SPIRAM.
If SPIRAM_RODATA also enabled,
you can run the instruction when erasing or programming the flash.
If enabled, instructions in flash will be moved into PSRAM on startup.
If SPIRAM_RODATA is also enabled, code that requires execution during an SPI1 Flash operation
can forgo being placed in IRAM, thus optimizing RAM usage (see External RAM documentation
for more details).
config SPIRAM_RODATA
bool "Cache load read only data from SPI RAM"
bool "Move Read-Only Data in Flash to PSRAM"
default n
help
If enabled, radata in flash will be copied into SPIRAM.
If SPIRAM_FETCH_INSTRUCTIONS also enabled,
you can run the instruction when erasing or programming the flash.
If enabled, instructions in flash will be moved into PSRAM on startup.
If SPIRAM_FETCH_INSTRUCTIONS is also enabled, code that requires execution during an SPI1 Flash operation
can forgo being placed in IRAM, thus optimizing RAM usage (see External RAM documentation
for more details).
choice SPIRAM_SPEED
prompt "Set RAM clock speed"

19
components/esp_psram/esp32s3/Kconfig.spiram
View File

@@ -65,20 +65,25 @@ menu "SPI RAM config"
help
The PSRAM CS IO can be any unused GPIO, please refer to your hardware design.
endmenu
config SPIRAM_FETCH_INSTRUCTIONS
bool "Cache fetch instructions from SPI RAM"
bool "Move Instructions in Flash to PSRAM"
default n
help
If enabled, instruction in flash will be copied into SPIRAM.
If SPIRAM_RODATA also enabled, you can run the instruction when erasing or programming the flash.
If enabled, instructions in flash will be moved into PSRAM on startup.
If SPIRAM_RODATA is also enabled, code that requires execution during an SPI1 Flash operation
can forgo being placed in IRAM, thus optimizing RAM usage (see External RAM documentation
for more details).
config SPIRAM_RODATA
bool "Cache load read only data from SPI RAM"
bool "Move Read-Only Data in Flash to PSRAM"
default n
help
If enabled, rodata in flash will be copied into SPIRAM.
If SPIRAM_FETCH_INSTRUCTIONS is also enabled,
you can run the instruction when erasing or programming the flash.
If enabled, instructions in flash will be moved into PSRAM on startup.
If SPIRAM_FETCH_INSTRUCTIONS is also enabled, code that requires execution during an SPI1 Flash operation
can forgo being placed in IRAM, thus optimizing RAM usage (see External RAM documentation
for more details).
choice SPIRAM_SPEED
prompt "Set RAM clock speed"