[#5329] ssm2602 module can not be removed on bf527-ezkit
Submitted By: Vivi Li
Open Date
2009-07-08 06:56:22 Close Date
2009-07-28 23:06:07
Priority:
Medium Assignee:
Cliff Cai
Status:
Closed Fixed In Release:
N/A
Found In Release:
N/A Release:
Category:
Audio Board:
EZKIT Lite
Processor:
BF527 Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Fixed
Uboot version or rev.:
Toolchain version or rev.:
gcc4.1_2009r1-rc9
App binary format:
N/A
Summary: ssm2602 module can not be removed on bf527-ezkit
Details:
ssm2602 module can not be removed on bf527-ezkit.
Bellow is the log:
--
Linux version 2.6.28.10-ADI-2009R1-svn6923 (test@uclinux60-bf527-std) (gcc version 4.1.2 (ADI svn)) #24 Tue Jul 7 05:17:26 CST 29
bootconsole [early_BFuart0] enabled
early printk enabled on early_BFuart0
Board Memory: 64MB
Kernel Managed Memory: 64MB
Memory map:
fixedcode = 0x00000400-0x00000490
text = 0x00001000-0x0012bab0
rodata = 0x0012bab0-0x001883b4
bss = 0x00189000-0x0019a2a0
data = 0x0019a2a0-0x001ac000
stack = 0x001aa000-0x001ac000
init = 0x001ac000-0x0093e000
available = 0x0093e000-0x03eff000
DMA Zone = 0x03f00000-0x04000000
Hardware Trace Active and Enabled
Boot Mode: 1
Blackfin support (C) 2004-2009 Analog Devices, Inc.
Compiled for ADSP-BF527 Rev 0.0
Blackfin Linux support by http://blackfin.uclinux.org/
Processor Speed: 525 MHz core clock and 131 MHz System Clock
NOMPU: setting up cplb tables
Instruction Cache Enabled for CPU0
Data Cache Enabled for CPU0 (write-back)
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 16001
Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart1,57600 console=tty0 console=ttyBF0,57600 if
Configuring Blackfin Priority Driven Interrupts
PID hash table entries: 256 (order: 8, 1024 bytes)
console handover:boot [early_BFuart0] -> real [ttyBF0]
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory available: 54476k/65536k RAM, (7752k init code, 1194k kernel code, 514k data, 1024k dma, 572k reserved)
Calibrating delay loop... 1046.52 BogoMIPS (lpj=2093056)
Security Framework initialized
Mount-cache hash table entries: 512
Blackfin Scratchpad data SRAM: 4 KB
Blackfin L1 Data A SRAM: 16 KB (15 KB free)
Blackfin L1 Data B SRAM: 16 KB (16 KB free)
Blackfin L1 Instruction SRAM: 48 KB (42 KB free)
net_namespace: 288 bytes
NET: Registered protocol family 16
Blackfin DMA Controller
ezkit_init(): registering device resources
SCSI subsystem initialized
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
NET: Registered protocol family 1
msgmni has been set to 106
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler cfq registered
bfin-otp: initialized
Serial: Blackfin serial driver
bfin-uart.1: ttyBF0 at MMIO 0xffc02000 (irq = 31) is a BFIN-UART
brd: module loaded
bfin_mii_bus: probed
bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=25)@sclk=131MHz)
bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1
Driver 'sd' needs updating - please use bus_type methods
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
bfin-wdt: initialized: timeout=20 sec (nowayout=0)
Advanced Linux Sound Architecture Driver Version 1.0.18rc3.
ALSA device list:
No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
rtc-bfin rtc-bfin: setting system clock to 2004-05-31 21:52:49 UTC (1086040369)
IP-Config: Complete:
device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,
host=bf527-ezkit, domain=, nis-domain=(none),
bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=
Freeing unused kernel memory: 7752k freed
dma_alloc_init: dma_page @ 0x0093b000 - 256 pages at 0x03f00000
_____________________________________
a8888b. / Welcome to the uClinux distribution \
d888888b. / _ _ \
8P"YP"Y88 / | | |_| __ __ (TM) |
8|o||o|88 _____/ | | _ ____ _ _ \ \/ / |
8' .88 \ | | | | _ \| | | | \ / |
8`._.' Y8. \ | |__ | | | | | |_| | / \ |
d/ `8b. \ \____||_|_| |_|\____|/_/\_\ |
dP . Y8b. \ For embedded processors including |
d8:' " `::88b \ the Analog Devices Blackfin /
d8" 'Y88b \___________________________________/
:8P ' :888
8a. : _a88P For further information, check out:
._/"Yaa_: .| 88P| - http://blackfin.uclinux.org/
\ YP" `| 8P `. - http://docs.blackfin.uclinux.org/
/ \.___.d| .' - http://www.uclinux.org/
`--..__)8888P`._.' jgs/a:f - https://www.analog.com/blackfin
Have a lot of fun...
BusyBox v1.13.4 (2009-07-07 05:15:27 CST) built-in shell (msh)
Enter 'help' for a list of built-in commands.
root:/> PHY: 0:01 - Link is Up - 100/Full
root:/> modprobe i2c-bfin-twi; modprobe snd-soc-core; modprobe snd-ssm2602
i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc01400
ASoC version 0.13.2
dma rx:3 tx:4, err irq:15, regs:ffc00800
ssm2602 Audio Codec 0.1<6>asoc: SSM2602 <-> bf5xx-i2s mapping ok
root:/> modprobe -r snd-ssm2602
U-Boot 2008.10-svn1954 (ADI-2009R1-rc2) (Jul 1 2009 - 14:04:59)
CPU: ADSP bf527-0.0 (Detected Rev: 0.0) (parallel flash boot)
Board: ADI BF527 EZ-Kit board
Support: http://blackfin.uclinux.org/
Clock: VCO: 525 MHz, Core: 525 MHz, System: 131.250 MHz
RAM: 64 MB
Flash: 4 MB
In: serial
Out: serial
Err: serial
Net: Blackfin EMAC
MAC: 00:E0:22:FE:B8:11
Hit any key to stop autoboot: 0
bfin>
--
Follow-ups
--- Cliff Cai 2009-07-08 23:21:54
Apply patch of sending out remaining data only to ac97 mode,since other
interfaces may lack sync signal.
Cliff
--- Vivi Li 2009-07-28 23:06:07
OK now. Close it.
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File Name File Type File Size Posted By
config.power application/octet-stream 34269 Vivi Li