Krzysztof Budzynski
2ef417df5f
Merge branch 'docs/update_rtc_clock_source_description_in_api_references_backport_v4.2' into 'release/v4.2'
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docs: update the description for RTC Clock Sources for esp32 and esp32s2 (backport/v4.2)
See merge request espressif/esp-idf!11329
2020-12-08 10:47:42 +08:00
KonstantinKondrashov
3d03264b0a
esp32xx: Fix default values for all RTC sources in RTC_CLK_CAL_CYCLES option
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Closes: https://github.com/espressif/esp-idf/issues/6037
2020-11-30 23:09:13 +08:00
Wang Fang
e9dae152cd
docs: update the description for RTC Clock Sources for esp32 and esp32s2
2020-11-23 11:37:15 +08:00
Angus Gratton
3191a8cbc7
esp32s2: Always use eFuse config for WP pin
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No reason to override just this pin in software.
2020-07-24 21:45:59 +08:00
Mahavir Jain
18c1838587
esp32s2: add config option to place RTC data in fast RAM
2020-05-14 13:12:26 +00:00
Mahavir Jain
1aac284dda
heap: add rtc fast memory region to dynamic pool
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- for ESP32 only enabled in case of unicore config
- capability wise this region (8K) is same as DRAM, except non-DMA capable
- also fixed small issue in reserved memory region processing when (start == end)
2020-05-14 13:12:26 +00:00
Angus Gratton
158ab5a9b9
Remove "disable ROM BASIC boot mode" from ESP32-S2
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Feature removed from ESP32-S2 ROM (was present in S2 Beta ROM)
2020-05-01 16:16:47 +10:00
Martin Vychodil
7491ea677a
esp32s2: IRAM/DRAM memory protection
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* new mem_prot API
* mem_prot on & locked by default (see Kconfig)
* feature activated in start_cpu0_default()
JIRA IDF-1355
2020-04-21 15:10:58 +02:00
KonstantinKondrashov
df2ea2527f
esp32s2: Add a Kconfig option- Number of attempts to repeat 32k XTAL calibration
2020-03-27 04:56:44 +00:00
Wang Jia Lin
47253a827a
Merge branch 'bugfix/esp32s2_support_16Mbit_psram' into 'master'
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bugfix(psram): add 16Mbit psram support for esp32s2
See merge request espressif/esp-idf!8011
2020-03-20 00:22:49 +08:00
chenjianqiang
140e0390cc
psram: add psram size auto detect for esp32s2
2020-03-19 10:53:47 +08:00
chenjianqiang
42154848cc
psram: add 16Mbit psram support for esp32s2
2020-03-18 11:15:00 +08:00
Renz Christian Bagaporo
2b100789b7
esp32, esp32s2: move panic handling code to new component
2020-03-10 19:56:24 +08:00
Ivan Grokhotkov
cee7377e3c
esp32s2: hide “FPGA” as an option for CPU frequency
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unless IDF_ENV_FPGA is set.
2020-02-17 17:33:56 +01:00
Ivan Grokhotkov
a8ad9d6b43
esp32s2: use smaller RTC_CLK_CAL_CYCLES by default
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Reduce the number proportionally to the frequency (160k on ESP32,
90k on ESP32-S2).
2020-02-17 17:33:56 +01:00
Ivan Grokhotkov
490bf29767
esp32s2: fix enabling 32k XTAL clock
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On the ESP32S2, rtc_clk_cal(RTC_CAL_RTC_MUX) measures the frequency
of the 90kHz RTC clock regardless of the selected slow clock
frequency. Keep track which clock is selected and pass the argument
to rtc_clk_cal accordingly.
fix clock choices
update rtc 32k xtal code for s2
missed api in rtc.h
bootloader_clock: update for S2
2020-02-17 17:33:56 +01:00
Sagar Bijwe
4f93a707f8
WiFi: Add support for ESP32S2
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1) Update WiFi and PHY libs for ESP32S2.
2) Remove KConfig options ESP32S2 PHY lib selection.
3) Change target macros from ESP32S2BETA to ESP32S2
2020-02-06 14:19:30 +05:30
Ivan Grokhotkov
50466a5e4f
Merge branch 'bugfix/esp32s2_ldscripts' into 'master'
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esp32s2: LD script fixes/improvements and re-enable SystemView examples
Closes IDF-1357, IDF-1354, and IDF-1346
See merge request espressif/esp-idf!7431
2020-02-05 02:09:29 +08:00
Ivan Grokhotkov
bb59ca3ab3
esp32s2: add missing ESP32S2_MEMMAP_TRACEMEM_TWOBANKS option
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It is used when app-trace is enabled, to provide ping-pong buffers.
2020-01-24 10:48:38 +01:00
Ivan Grokhotkov
70752baba4
esp32s2: add brownout detector support
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1. add brownout detector HAL for esp32 and esp32s2
2. enable brownout reset for esp32 rev. 1 and above
3. add approximate brownout detector levels for esp32s2
2020-01-23 13:44:19 +01:00
morris
e30cd361a8
global: rename esp32s2beta to esp32s2
2020-01-22 12:14:38 +08:00
