1，supplicant：
/external/wpa_supplicant_8/wpa_supplicant/android.config
CONFIG_EAP_MD5=y
CONFIG_EAP_MSCHAPV2=y
CONFIG_EAP_TLS=y
CONFIG_EAP_PEAP=y
CONFIG_EAP_TTLS=y
#CONFIG_EAP_FAST=y
CONFIG_EAP_GTC=y
CONFIG_EAP_OTP=y
# EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used)
CONFIG_EAP_SIM=y
# EAP-PSK (experimental; this is _not_ needed for WPA-PSK)
#CONFIG_EAP_PSK=y
# EAP-pwd (secure authentication using only a password)
CONFIG_EAP_PWD=y
#CONFIG_EAP_PAX=y
CONFIG_EAP_LEAP=y
# EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used)
CONFIG_EAP_AKA=y
# EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used).
# This requires CONFIG_EAP_AKA to be enabled, too.
CONFIG_EAP_AKA_PRIME=y
# Enable USIM simulator (Milenage) for EAP-AKA
#CONFIG_USIM_SIMULATOR=y
# EAP-SAKE
#CONFIG_EAP_SAKE=y
#CONFIG_EAP_GPSK=y
# Include support for optional SHA256 cipher suite in EAP-GPSK
#CONFIG_EAP_GPSK_SHA256=y
# EAP-TNC and related Trusted Network Connect support (experimental)
#CONFIG_EAP_TNC=y
2，framework：
/frameworks/base/core/res/res/values/config.xml
<!-- Flag indicating device support for EAP SIM, AKA, AKA' -->
<bool name="config_eap_sim_based_auth_supported">true</bool>
3,UI ：
/packages/apps/Settings/res/values/arrays.xml
<string-array name="wifi_eap_method" translatable="false">
<item>PEAP</item>
<item>TLS</item>
<item>TTLS</item>
<item>PWD</item>
<item>SIM</item>
<item>AKA</item>
<item>AKA\'</item>
<!-- EAP method -->
<string-array name="wifi_eap_entries">
<item>PEAP</item>
<item>TLS</item>
<item>TTLS</item>
<item>PWD</item>
</string-array>
<!-- Phase 2 options for PEAP -->
<string-array name="wifi_peap_phase2_entries">
<item>None</item>
<item>MSCHAPV2</item>
<item>GTC</item>
</string-array>
<!-- Type of EAP method when EAP SIM, AKA, AKA' are supported -->
<string-array name="wifi_peap_phase2_entries_with_sim_auth">
<item>None</item>
<item translatable="false">MSCHAPV2</item>
<item translatable="false">GTC</item>
<item translatable="false">SIM</item>
<item translatable="false">AKA</item>
<item translatable="false">AKA\'</item>
</string-array>
<!-- Phase 2 options for rest of EAP methods -->
<string-array name="wifi_phase2_entries">
<item>None</item>
<item>PAP</item>
<item>MSCHAP</item>
<item>MSCHAPV2</item>
<item>GTC</item>
</string-array>