Integration Manual

JODY-W3 series - System integration manual
UBX-19011209 - R07 Software Page 45 of 71
C2-Restricted
[ 17.257260] WLAN FW is active
[ 17.330706] wlan: version = SD9098---17.68.0.p159-MXM4X17153-GPL-(FP68)
[ 17.337810] vendor=0x02DF device=0x914E class=0 function=2
[ 17.358325] Attach moal handle ops, card interface type: 0x106
[ 17.376908] Attach mlan adapter operations.card_type is 0x106.
[ 17.426684] Request firmware: mrvl/sd9098_wlan_v1_jody-w3-sdio.bin
[ 17.434397] WLAN FW already running! Skip FW download
[ 17.440017] WLAN FW is active
[ 17.482183] wlan: version = SD9098---17.68.0.p159-MXM4X17153-GPL-(FP68)
[ 17.490179] wlan: Driver loaded successfully
To download the Bluetooth firmware over UART, we need the fw_loader application, built from the
uartfwloader_src directory in the respective driver packages.
An example of a firmware download, showing all the parameters associated with the operation, is
shown below. The initial baud rate is 115 200 baud, which is switched to 3 000 000 baud for the actual
firmware download.
$ ./fw_loader /dev/ttyUSB0 115200 0 /lib/firmware/nxp/uart9098_bt_v1.bin 3000000
FW Loader Version: M317
ComPort : /dev/ttyUSB0
BaudRate: 115200
FlowControl: 0
Filename: /lib/firmware/nxp/uart9098_bt_v1.bin
Second BaudRate: 3000000
ChipID is : 5c01, Version is : 0
File downloaded: 150768: 150768
Download Complete
time:3018
CTS is low
$ insmod hci_uart.ko
[ 208.037130] HCI UART driver ver 2.2-M2614100
[ 208.037173] HCI H4 protocol initialized
[ 208.045354] HCI BCSP protocol initialized
☞ Note the sequence. Firmware is downloaded first followed by the hci_uart driver.
☞ The example uses /dev/ttyUSB0 as the serial device port. Replace it with the port to which the
JODY-W3 series UART interface is connected on the host system.
3.8.3 Verification
3.8.3.1 Firmware version
The version of the loaded Wi-Fi driver and firmware can be verified using the following command:
$ mlanutl mlan0 version
Version string received: PCIE9098-17.68.1.p38-MXM4X17222.P1-GPL-(FP68)
3.8.3.2 Network interfaces
Use command iw dev to display the available Wi-Fi interfaces (excerpt):
phy#1
Interface mwfd0
addr 02:50:43:02:fe:02
type managed
Interface muap0
addr 00:50:43:02:00:02
type AP
Interface mmlan0
addr 00:50:43:02:fe:02