Commit Graph

3 Commits

Author SHA1 Message Date
Armando
a3dc625da6 mspi: support 120MHz Quad Flash and PSRAM on ESP32S3 2021-08-31 16:06:44 +08:00
Armando
2b52f7f696 mspi: fix no buffer reset before each psram read issue
In psram timing tuning driver, we rely on psram read and write functions
defined in `spi_timing_config.c`. If we don't do buffer reset (clear to
0), the function may untouch the buffer, which will keep last time value
(since we reuse the buffer). Therefore, if the first read is expected,
but next few reads didn't modify the buffer content, we will still see
the expected data.

These functions relies on `esp_rom_opiflash_exec_cmd`.
2021-08-03 16:54:01 +08:00
Renz Bagaporo
844af01eb4 esp32: move spiram, himem 2021-07-16 20:14:26 +08:00