Commit Graph

7 Commits

Author SHA1 Message Date
Wangjialin
fad639f0d4 feature(psram): update psram initialization.
1. use spi functions in rom
2. remove unnecessary GPIO configurations.
3. remove unnecessary dummy settings.
4. enable dummy out function
5. flash and psram have independent timing setting registers.
6. no need to set 1.9v for LDO in 80Mhz
7. set IO driver ability to 1 by default.
8. no need to use GPIO matrix on esp32s2, IO MUX is recommended
9. enable spi clock mode and IO mode settings
2020-01-16 17:41:31 +08:00
Du Ya Yuan
0ad7602efe make spiram work 2020-01-16 17:41:31 +08:00
wanglei
653d8b5bdd update cache and spiram related files and bug fixes
1. remove speed dependency of SPIRAM
2. support wrap mode of cache, flash and SPIRAM
3. fix some bugs on cache modes support
2019-09-05 14:14:49 +08:00
Angus Gratton
18c5cfadae Fix function prototypes 2019-08-13 17:14:16 +10:00
Ivan Grokhotkov
dcaae4a5fc esp32s2beta: convert some todos to warnings 2019-06-12 15:53:57 +08:00
Angus Gratton
ddbd09eb15 esp32/esp32s2beta: Extract common SPIRAM options into esp_commmon component 2019-06-11 13:07:37 +08:00
suda-morris
b146104885 add esp32s2beta component 2019-06-11 13:06:32 +08:00