menu "General"

config CARL9170FW_RELEASE_VERSION
int
default 1

menu "Selectable Hardware Options"

choice
prompt "Receiver Max. Frame Length"
default CARL9170FW_RX_FRAME_LEN_8192

config CARL9170FW_RX_FRAME_LEN_4096
bool "4096"

config CARL9170FW_RX_FRAME_LEN_8192
bool "8192"

config CARL9170FW_RX_FRAME_LEN_16384
bool "16384"

config CARL9170FW_RX_FRAME_LEN_32768
bool "32768"

endchoice

config CARL9170FW_RX_FRAME_LEN
int
default 4096 if CARL9170FW_RX_FRAME_LEN_4096
default 8192 if CARL9170FW_RX_FRAME_LEN_8192
default 16384 if CARL9170FW_RX_FRAME_LEN_16384
default 32768 if CARL9170FW_RX_FRAME_LEN_32768

config CARL9170FW_GPIO_INTERRUPT
def_bool y
prompt "GPIO Software Interrupt"
---help---
When this option is enabled, the firmware will poll the GPIO
registers and reports to the driver whenever the GPIO state
has changed from a previous state.

Note: This feature is necessary to monitor the WPS button,
if you have one on your device, then say Y.

config CARL9170FW_SECURITY_ENGINE
def_bool y
prompt "Support Hardware Crypto Engine"
---help---
This options controls if the firmware will allow the driver
to program the security engine / CAM through a firmware
interface.

Say Y. Unless you want to do the en- and decryption for
CCMP(AES), TKIP/WEP(RC4) in the application anyway.

config CARL9170FW_RADIO_FUNCTIONS
def_bool y
prompt "Enable Firmware-supported Radio/RF functions"
---help---
Some PHY/RF functions (e.g.: AGC and Noise calibration) need
to be done in the firmware.

Say Y, unless you really don't need the Radio/RF for
your project.

endmenu

menu "802.11 Firmware Features"

config CARL9170FW_CAB_QUEUE
def_bool y
prompt "Support software-based Content after Beacon Queue"
---help---
This (software) queue is used to send any broad-/multi-cast buffered
frames after the next DTIM beacon.

This feature is required for Accesspoint mode operation.

Say Y.

endmenu

source "carlfw/usb/Kconfig"

menu "Experimental, Unstable & Testing Extensions"

config CARL9170FW_PRINTF
def_bool y
prompt "Advanced printf"
depends on CARL9170FW_DEBUG_UART || CARL9170FW_DEBUG_USB
---help---
Advanced printf (very useful for debugging purposes)
The formats supported by this implementation are:
'd' 'u' 'c' 's' 'x' 'X' 'p'.

Note: If this option is disabled, the firmware will be only
capable of reported _preformated_ string.

config CARL9170FW_EXPERIMENTAL
def_bool y
prompt "Experimental Features"

config CARL9170FW_WOL_OPTION
def_bool n
prompt "Wakeup on WLAN"
depends on CARL9170FW_EXPERIMENTAL
---help---
With this option enabled, the firmware can wake-up
suspended hosts... As long as they fully support
USB remote wakeup.

config CARL9170FW_WOL
def_bool n
depends on CARL9170FW_WOL_OPTION

config CARL9170FW_WOL_NL80211_TRIGGERS
def_bool n
prompt "Standard NL80211 wakeup triggers"
depends on CARL9170FW_WOL_OPTION
select CARL9170FW_WOL
---help---
Available triggers:
* Magic Packet(tm) pattern
* disconnect event

config CARL9170FW_WOL_PROBE_REQUEST
def_bool n
prompt "Probe Request"
depends on CARL9170FW_WOL_OPTION
select CARL9170FW_WOL
---help---
Scan probe requests for a given SSID.

config CARL9170FW_WOL_PROBE_REQUEST_SSID
string
prompt "Wakeup on WLAN SSID"
default "CARL9170_WAKEUP"
depends on CARL9170FW_WOL_PROBE_REQUEST

config CARL9170FW_VIFS_NUM
default 1
int
prompt "Number of additional pseudo virtual interfaces"
depends on CARL9170FW_EXPERIMENTAL

config CARL9170FW_FW_MAC_RESET
def_bool y
prompt "Firmware MAC Chip recovery"
depends on CARL9170FW_EXPERIMENTAL

config CARL9170FW_NOISY_MAC_RESET
def_bool n
prompt "Notify MAC RESET events"
depends on CARL9170FW_FW_MAC_RESET

config CARL9170FW_BROKEN_FEATURES
def_bool n
prompt "Broken Featurs"

config CARL9170FW_DEBUG
def_bool n
depends on CARL9170FW_BROKEN_FEATURES && CARL9170FW_PRINTF
prompt "Enable verbose debugging messages"

config CARL9170FW_DEBUG_LED_HEARTBEAT
def_bool n
prompt "LED Heartbeat"
depends on CARL9170FW_BROKEN_FEATURES
---help---
This option conflicts with the application's LED code.
Also, it assumes that you have two LEDs, which is not
necessarily true.

config CARL9170FW_DEBUG_UART
def_bool n
prompt "Pass debug messages through Highspeed UART"
depends on CARL9170FW_BROKEN_FEATURES
---help---
This option allows the firmware to send BUG/ERR/INFO/DBG and
hexdumps through the UART _as well_. However, first: you must
connect a working logger.

config CARL9170FW_WATCHDOG_BUTTON
def_bool n
depends on CARL9170FW_BROKEN && CARL9170FW_GPIO_INTERRUPT
prompt "Trigger Watchdog by pressing the WPS button"

choice CARL9170FW_UART_CLOCK
prompt "UART Clock"
depends on CARL9170FW_DEBUG_UART
default CARL9170FW_UART_CLOCK_40M

config CARL9170FW_UART_CLOCK_25M
bool "25"

config CARL9170FW_UART_CLOCK_40M
bool "40"

endchoice

config CARL9170FW_UNUSABLE
def_bool y
depends on CARL9170FW_BROKEN || CARL9170FW_DEBUG

config CARL9170FW_USB_MODESWITCH
def_bool n
prompt "USB 1.1 / 2.0 switching support"
depends on CARL9170FW_BROKEN_FEATURES
---help---
Mostly implemented, but untested and some serious
doubts remain.

config CARL9170FW_DMA_QUEUE_BUMP
def_bool n
prompt "Bump a stuck TX queue before doing a MAC reset"
depends on CARL9170FW_BROKEN_FEATURES

menu "Build Options"
config CARL9170FW_AGGRESSIVE_CFLAGS
def_bool y
prompt "Enable aggressive size optimization"
---help---
This option adds several more optimization compiler flags,
which can greatly reduce the firmware size... at the expense
of machine-code readability.

Say Y. Else the firmware might not fit onto the device!

endmenu

endmenu

endmenu