Angus Gratton c69af42b96 esp32: Fix backwards compatibility for pre-v2.1 bootloaders ... Older bootloaders don't set RTC_XTAL_FREQ_REG or call rtc_clk_init(), app needs to pick this up. Reported at https://esp32.com/viewtopic.php?f=2&t=3939&p=17836		2017-12-18 13:45:57 +11:00
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soc	esp32: Fix backwards compatibility for pre-v2.1 bootloaders	2017-12-18 13:45:57 +11:00