esp-idf/components/mbedtls/test_apps/partitions.csv

1	# Name, Type, SubType, Offset, Size, Flags
2	# Note: if you change the phy_init or app partition offset, make sure to change the offset in Kconfig.projbuild
3	esp_secure_cert, 0x3F, , 0xD000, 0x2000,
4	factory, app, factory, 0x20000, 1M,