Hello! I am testing wi-fi for am3517 according document 1016614A_AM3517_EVM_WiLink_6-0_Getting_Started_Guide.pdf
in step 16 of this manual, i run command:
root@am3517-evm:~/wlan# ./sta_run
If application board is not connected, i have this:
root@am3517-evm:~/wlan# ./sta_run
sdioDrv_init
setting SDIO F&I clock Configuration
done setting SDIO F&I clock Configuration
tiwlan_sdio_probe
tiwlan_sdio_probe called
TIWLAN: Found TI/WLAN SDIO controller (vendor 0x104c, device 0x9066, class 0x7)
TI WiLink 1271 SDIO: Driver loaded
TI WLAN: driver loading
hPlatform_Wlan_Hardware_Init
wlan_muxcfg
setting GPIO PMENA_GPIO[3]=1, LVLSHFTENA_GPIO[129]=0
wifi_probe_irq
wifi_probe_irq: got wlan irq 330
wifi_probe_irq: got wlan irq trigger falling flag
hPlatform_DevicePowerOff
unplug_device
hPlatform_initInterrupt
IRQ= 330 FLAGS= 2
TIWLAN: 724.059193: pInitParams->RoamingScanning_2_4G_enable 0
hPlatform_DevicePowerOn
TIWLAN: 725.151081: CHIP VERSION... set 1273 chip top registers
TIWLAN: 725.159596: Working on a 1273 PG 2.0 board.
TIWLAN: 725.164326: Starting to process NVS...
TIWLAN: 725.168598: NVS found, EEPROM Image addr=0xcd594e00, EEPROM Len=0x0x1d4
TIWLAN: 725.177113: Chip ID is 0x4030111.
TIWLAN: 725.182698: FEM Type 1
TIWLAN: 725.256245: Firmware successfully downloaded.
TIWLAN: 725.261158: FW download OK...
TIWLAN: 725.274525: Firmware successfully downloaded.
TIWLAN: 725.279408: FW download OK...
TIWLAN: 725.283894: Firmware successfully downloaded.
TIWLAN: 725.288716: FW download OK...
TIWLAN: 725.295979: Firmware successfully downloaded.
TIWLAN: 725.300862: FW download OK...
TIWLAN: 725.306660: Firmware successfully downloaded.
TIWLAN: 725.311482: FW download OK...
TIWLAN: 725.316426: Finished downloading firmware.
TIWLAN: 725.321095: Firmware running.
TIWLAN: 725.325093: Starting to download firmware...
TIWLAN: 725.354145:
TIWLAN: 725.356129: --------------------------------------------------------------------
TIWLAN: 725.364033: Driver Version : WiLink_Driver_6.1.0.0.130
TIWLAN: 725.369770: Firmware Version: Rev 6.1.0.0.313
TIWLAN: 725.374592: Station ID : 00-08-EE-03-77-CC
TIWLAN: 725.379627: --------------------------------------------------------------------
TIWLAN: 725.387532:
##
## Configure wlan using the following command:
./wlan_cu -i/var/run/tiwlan0
##
##
and if application board is connected, i have this:
root@am3517-evm:~/wlan# ./sta_run
sdioDrv_init
setting SDIO F&I clock Configuration
done setting SDIO F&I clock Configuration
TI WiLink 1271 SDIO: Driver loaded
TI WLAN: driver loading
hPlatform_Wlan_Hardware_Init
wlan_muxcfg
setting GPIO PMENA_GPIO[3]=1, LVLSHFTENA_GPIO[129]=0
wifi_probe_irq
wifi_probe_irq: got wlan irq 330
wifi_probe_irq: got wlan irq trigger falling flag
hPlatform_DevicePowerOff
unplug_device
hPlatform_initInterrupt
IRQ= 330 FLAGS= 2
TIWLAN: 3840.689543: pInitParams->RoamingScanning_2_4G_enable 0
hPlatform_DevicePowerOn
sdioDrv_WriteSyncBytes: tiwlan_sdio_probe not yet called
sdioDrv_WriteSyncBytes: tiwlan_sdio_probe not yet called
sdioDrv_WriteSync: tiwlan_sdio_probe not yet called
sdioDrv_WriteSync: tiwlan_sdio_probe not yet called
sdioDrv_WriteSync: tiwlan_sdio_probe not yet called
sdioDrv_WriteSync: tiwlan_sdio_probe not yet called
sdioDrv_WriteSync: tiwlan_sdio_probe not yet called
sdioDrv_WriteSync: tiwlan_sdio_probe not yet called
sdioDrv_WriteSync: tiwlan_sdio_probe not yet called
TIWLAN: 3841.819733: CHIP VERSION... set 1273 chip top registers
sdioDrv_WriteSync: tiwlan_sdio_probe not yet called
sdioDrv_ReadSync: tiwlan_sdio_probe not yet called
sdioDrv_DisableFunction: tiwlan_sdio_probe not yet called
hPlatform_DevicePowerOff
unplug_device
Unhandled fault: external abort on non-linefetch (0x1028) at 0xfa0b412c
Internal error: : 1028 [#1]
last sysfs file: /sys/kernel/uevent_seqnum
Modules linked in: tiwlan_drv sdio
CPU: 0 Not tainted (2.6.32 #1)
PC is at omap_hsmmc_status_notify_cb+0x7c/0x108
LR is at omap_hsmmc_status_notify_cb+0x74/0x108
pc : [<c0288918>] lr : [<c0288910>] psr: 20000013
sp : cd5cddc8 ip : c0489986 fp : cd613a14
r10: cfa132c0 r9 : 0000000a r8 : cd613b04
r7 : 00000000 r6 : cfa165c0 r5 : 00000000 r4 : 001dc000
r3 : 0000000e r2 : fa0b4000 r1 : 00000000 r0 : 00000003
Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c5387d Table: 8d764019 DAC: 00000015
Process ifconfig (pid: 1511, stack limit = 0xcd5cc2e8)
Stack: (0xcd5cddc8 to 0xcd5ce000)
ddc0: bf0aed98 00000064 00000000 c004ad68 bf0aed98 bf008b00
dde0: 00000001 00000000 00000000 bf00cda8 00002000 cd613b10 00008914 c02d8b4c
de00: cd73afa4 cd73ac54 cd613b10 cd613b0c cd613ac8 cd73b1f8 00000000 cd61362c
de20: 00000006 cd613614 00000000 00000001 00000000 cd45f400 00008914 bf081e1c
de40: cfa130cc bf009580 cd613a14 cd45f400 00001043 00001002 cfa130cc bf00d90c
de60: cfa130cc 00000000 cfa132c0 bf008648 cd45f400 bf090ff8 00001043 c02c9af4
de80: cd45f400 00000041 00001043 c02c904c 00000000 cd5d9d40 cfa130c0 cd5cdec0
dea0: cfa130cc c03054f4 cd45f400 be82cb98 6c776974 00306e61 00000000 00000000
dec0: 00001043 010e010a be82cec3 0009c3bd 00001043 010e010a be82cec3 0009c3bd
dee0: 00001002 cf85c840 00008914 be82cb98 cf85c840 be82cb98 cd5cc000 00000000
df00: 00000000 c02b93f4 cf85c840 be82cb98 00008914 c00bd88c 00000003 cf85c840
df20: 00000003 c00bdfc0 000ad000 000000ad 00000021 000ce000 00000000 c00a4980
df40: 00100077 00000000 00000000 000000ad 00000000 c00c0e6c 00000044 cd400248
df60: cd40024c cd400230 00000003 be82cb98 00008914 cf85c840 c00360a8 cd5cc000
df80: 00000000 c00be038 00000003 00000000 be82cb98 0008bb60 be82cb98 000001c3
dfa0: 00000036 c0035f00 0008bb60 be82cb98 00000003 00008914 be82cb98 0008bb60
dfc0: 0008bb60 be82cb98 000001c3 00000036 0008bb0c 0008bc90 00001043 00000000
dfe0: be82cdd0 be82cb70 000116dc 4018faec 60000010 00000003 e92d4030 e1a04000
[<c0288918>] (omap_hsmmc_status_notify_cb+0x7c/0x108) from [<c004ad68>] (omap_am3517evm_wifi_set_carddetect+0x20/0x44)
[<c004ad68>] (omap_am3517evm_wifi_set_carddetect+0x20/0x44) from [<bf008b00>] (unplug_device+0x40/0xb8 [tiwlan_drv])
[<bf008b00>] (unplug_device+0x40/0xb8 [tiwlan_drv]) from [<bf00cda8>] (drvMain_SmEvent+0x1c8/0xa18 [tiwlan_drv])
[<bf00cda8>] (drvMain_SmEvent+0x1c8/0xa18 [tiwlan_drv]) from [<bf081e1c>] (context_DriverTask+0x98/0x100 [tiwlan_drv])
[<bf081e1c>] (context_DriverTask+0x98/0x100 [tiwlan_drv]) from [<bf00d90c>] (drvMain_InsertAction+0x7c/0x114 [tiwlan_drv])
[<bf00d90c>] (drvMain_InsertAction+0x7c/0x114 [tiwlan_drv]) from [<bf008648>] (wlanDrvIf_Start+0x30/0x74 [tiwlan_drv])
[<bf008648>] (wlanDrvIf_Start+0x30/0x74 [tiwlan_drv]) from [<c02c9af4>] (dev_open+0xb0/0x10c)
[<c02c9af4>] (dev_open+0xb0/0x10c) from [<c02c904c>] (dev_change_flags+0x90/0x160)
[<c02c904c>] (dev_change_flags+0x90/0x160) from [<c03054f4>] (devinet_ioctl+0x2d4/0x658)
[<c03054f4>] (devinet_ioctl+0x2d4/0x658) from [<c02b93f4>] (sock_ioctl+0x1f8/0x248)
[<c02b93f4>] (sock_ioctl+0x1f8/0x248) from [<c00bd88c>] (vfs_ioctl+0x2c/0x70)
[<c00bd88c>] (vfs_ioctl+0x2c/0x70) from [<c00bdfc0>] (do_vfs_ioctl+0x518/0x55c)
[<c00bdfc0>] (do_vfs_ioctl+0x518/0x55c) from [<c00be038>] (sys_ioctl+0x34/0x54)
[<c00be038>] (sys_ioctl+0x34/0x54) from [<c0035f00>] (ret_fast_syscall+0x0/0x2c)
Code: e5934000 ebf77769 e596203c e1a01005 (e592312c)
---[ end trace 52ba8e6d0f8e904f ]---
TIWLAN: 3842.673613: ***** recovery trigger: BUS_FAILURE *****, ts=1356757371
TIWLAN: 3842.680602: .....drvMain_Recovery, ts=1356757378
Segmentation fault
##
## Configure wlan using the following command:
./wlan_cu -i/var/run/tiwlan0
##
##
root@am3517-evm:~/wlan#
what i deal whrong?
thanks!