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Fix boot freeze when trying to init PSRAM on Pico D4 #6434

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Merged
merged 2 commits into from
Mar 23, 2022
Merged

Fix boot freeze when trying to init PSRAM on Pico D4 #6434

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f256aab
Fix boot freeze when trying to init PSRAM on Pico D4
s-hadinger Mar 15, 2022
2a6103a
Don't deconfigure GPIO16/17 in Pico D4
s-hadinger Mar 17, 2022
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2 changes: 1 addition & 1 deletion cores/esp32/esp32-hal-psram.c
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,7 @@ bool psramInit(){
#if CONFIG_IDF_TARGET_ESP32
uint32_t chip_ver = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
uint32_t pkg_ver = chip_ver & 0x7;
if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 || pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2) {
if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 || pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2 || pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4) {
spiramFailed = true;
log_w("PSRAM not supported!");
return false;
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