alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-11-21 11:05:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

esp32s2: Always use eFuse config for WP pin

Browse Source 
No reason to override just this pin in software.
This commit is contained in:
Angus Gratton
2020-07-07 14:54:20 +10:00
committed by chenjianqiang
parent c09fdc0b09
commit a2eed7cba6
2 changed files with 0 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
components/esp32s2/Kconfig
View File

@@ -182,22 +182,6 @@ menu "ESP32S2-specific"
help
The PSRAM CS IO can be any unused GPIO, user can config it based on hardware design.
endmenu
config SPIRAM_SPIWP_SD3_PIN
int "SPI PSRAM WP(SD3) Pin when customising pins via eFuse (read help)"
depends on ESPTOOLPY_FLASHMODE_DIO || ESPTOOLPY_FLASHMODE_DOUT
range 0 33
default 28
help
This value is ignored unless flash mode is set to DIO or DOUT and the SPI flash pins have been
overriden by setting the eFuses SPI_PAD_CONFIG_xxx.
Different from esp32 chip, on esp32s2, the WP pin would also be defined in efuse. This value would only
be used if the WP pin recorded in efuse SPI_PAD_CONFIG_xxx is invalid.
When flash mode is set to QIO or QOUT, the PSRAM WP pin will be set as the value configured in
bootloader.
config SPIRAM_FETCH_INSTRUCTIONS
bool "Cache fetch instructions from SPI RAM"
default n