diff --git a/variants/OPTA/variant.cpp b/variants/OPTA/variant.cpp
index e076647bb..eabe1cdab 100644
--- a/variants/OPTA/variant.cpp
+++ b/variants/OPTA/variant.cpp
@@ -283,21 +283,28 @@ static bool has_otp_info = false;
bool getSecureFlashData() {
static OptaBoardInfo info;
- uint8_t temp_buf[sizeof(OptaBoardInfo) + 1];
- int ret = 0;
- static SecureQSPIFBlockDevice secure_root;
- secure_root.init();
- // read secure sector 2 ( address 1 << 13 )
- ret = secure_root.readSecure(temp_buf, (1 << 13), sizeof(temp_buf));
+ char temp_buf[sizeof(OptaBoardInfo) + 1];
+ int ret = QSPI_STATUS_OK;
+ mbed::QSPI _qspi(QSPI_FLASH1_IO0, QSPI_FLASH1_IO1, QSPI_FLASH1_IO2, QSPI_FLASH1_IO3, QSPI_FLASH1_SCK, QSPI_FLASH1_CSN, QSPIF_POLARITY_MODE_0);
+ auto rxlen = sizeof(temp_buf);
+ ret = _qspi.read(0x48, -1, 1 << 13, temp_buf, &rxlen);
memcpy(&info, &temp_buf[1], sizeof(OptaBoardInfo));
if (info.magic == OTP_QSPI_MAGIC) {
_boardInfo = (uint8_t*)&info;
has_otp_info = true;
}
- secure_root.deinit();
- return ret == 0;
+ return ret == QSPI_STATUS_OK;
}
+class SecureQSPIReader {
+public:
+ SecureQSPIReader() {
+ getSecureFlashData();
+ }
+};
+
+SecureQSPIReader __reader __attribute__ ((init_priority (101)));
+
uint8_t* boardInfo() {
return _boardInfo;
}
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