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bootloader: export ets_update_cpu_frequency

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This commit is contained in:
Ivan Grokhotkov 2017-01-09 03:08:24 +08:00
parent ecf720d3b3
commit c1b06bf0a2
2 changed files with 5 additions and 1 deletions
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5
components/bootloader/src/main/component.mk
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@ -5,7 +5,10 @@
# we pull in bootloader-specific linker arguments. # we pull in bootloader-specific linker arguments.
# #
LINKER_SCRIPTS := esp32.bootloader.ld $(IDF_PATH)/components/esp32/ld/esp32.rom.ld LINKER_SCRIPTS := \
esp32.bootloader.ld \
$(IDF_PATH)/components/esp32/ld/esp32.rom.ld \
esp32.bootloader.rom.ld
COMPONENT_ADD_LDFLAGS := -L $(COMPONENT_PATH) -lmain $(addprefix -T ,$(LINKER_SCRIPTS)) COMPONENT_ADD_LDFLAGS := -L $(COMPONENT_PATH) -lmain $(addprefix -T ,$(LINKER_SCRIPTS))

1
components/bootloader/src/main/esp32.bootloader.rom.ld Normal file
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@ -0,0 +1 @@
PROVIDE ( ets_update_cpu_frequency = 0x40008550 ); /* Updates g_ticks_per_us on the current CPU only; not on the other core */