[#6904] Fail to detect spi flash through sport_spi add on card
Submitted By: Vivi Li
Open Date
2011-11-25 05:18:49
Priority:
Medium Assignee:
Scott Jiang
Status:
Open Fixed In Release:
N/A
Found In Release:
2011R1 Release:
Category:
N/A Board:
N/A
Processor:
BF537 Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Assigned (Not Start)
Uboot version or rev.:
Toolchain version or rev.:
gcc4.3-2011R1-RC2
App binary format:
N/A
Summary: Fail to detect spi flash through sport_spi add on card
Details:
Fail to detect spi flash through sport_spi add on card.
This should happen both in trunk and branch.
--
Linux version 3.0.8-ADI-2011R1-svn10231 (test@linux73-bf537-wt-adxl) (gcc version 4.3.5 (ADI-2011R1-RC2) ) #56 Fri Nov 25 18:27:1
register early platform devices
bootconsole [early_shadow0] enabled
bootconsole [early_BFuart0] enabled
early printk enabled on early_BFuart0
Limiting kernel memory to 56MB due to anomaly 05000263
Board Memory: 64MB
Kernel Managed Memory: 64MB
Memory map:
fixedcode = 0x00000400-0x00000490
text = 0x00001000-0x001414a8
rodata = 0x001414a8-0x001aa8d8
bss = 0x001ab000-0x001bb4bc
data = 0x001bb4bc-0x001ce000
stack = 0x001cc000-0x001ce000
init = 0x001ce000-0x008ad000
available = 0x008ad000-0x03800000
DMA Zone = 0x03f00000-0x04000000
Hardware Trace active and enabled
Boot Mode: 0
Blackfin support (C) 2004-2010 Analog Devices, Inc.
Compiled for ADSP-BF537 Rev 0.2
Blackfin Linux support by http://blackfin.uclinux.org/
Processor Speed: 500 MHz core clock and 125 MHz System Clock
NOMPU: setting up cplb tables
Instruction Cache Enabled for CPU0
External memory: cacheable in instruction cache
Data Cache Enabled for CPU0
External memory: cacheable (write-back) in data cache
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 14224
Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50f
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory available: 47852k/65536k RAM, (7036k init code, 1281k kernel code, 563k data, 1024k dma, 7780k reserved)
NR_IRQS:146
Configuring Blackfin Priority Driven Interrupts
console [ttyBF0] enabled, bootconsole disabled
console [ttyBF0] enabled, bootconsole disabled
Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
Blackfin Scratchpad data SRAM: 4 KB
Blackfin L1 Data A SRAM: 16 KB (16 KB free)
Blackfin L1 Data B SRAM: 16 KB (16 KB free)
Blackfin L1 Instruction SRAM: 48 KB (35 KB free)
NET: Registered protocol family 16
Blackfin DMA Controller
stamp_init(): registering device resources
bio: create slab <bio-0> at 0
bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs@ffc00500, dma channel@7
Switching to clocksource bfin_cs_cycles
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
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
debug-mmrs: setting up Blackfin MMR debugfs
JFFS2 version 2.2. (NAND) Â
2001-2006 Red Hat, Inc.
msgmni has been set to 93
io scheduler noop registered (default)
bfin-uart: Blackfin serial driver
bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART
brd: module loaded
bfin-sport-spi bfin-sport-spi.1: SPI bus via the Blackfin SPORT, regs_base@ffc00800
bfin-sport-spi bfin-sport-spi.2: SPI bus via the Blackfin SPORT, regs_base@ffc00900
bfin_mii_bus: probed
bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=24)@sclk=125MHz)
bfin_mac bfin_mac.0: eth0: Blackfin on-chip Ethernet MAC driver, Version 1.1
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
bfin-wdt: initialized: timeout=20 sec (nowayout=0)
TCP cubic registered
NET: Registered protocol family 17
rtc-bfin rtc-bfin: setting system clock to 1970-01-03 19:06:20 UTC (241580)
IP-Config: Complete:
device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,
host=bf537-stamp, domain=, nis-domain=(none),
bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=
dma_alloc_init: dma_page @ 0x0298f000 - 256 pages at 0x03f00000
Freeing unused kernel memory: 7036k freed
_____________________________________
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 - http://www.analog.com/blackfin
Have a lot of fun...
BusyBox v1.18.4 (2011-11-24 14:40:49 CST) hush - the humble shell
root:/> PHY: 0:01 - Link is Up - 100/Full
root:/> cd lib/modules/3.0.8-ADI-2011R1-svn10231/kernel/drivers/mtd/
root:/lib/modules/3.0.8-ADI-2011R1-svn10231/kernel/drivers/mtd> ls *
chips:
cfi_cmdset_0002.ko cfi_probe.ko cfi_util.ko map_rom.ko
devices:
m25p80.ko
maps:
physmap.ko
root:/lib/modules/3.0.8-ADI-2011R1-svn10231/kernel/drivers/mtd> cd
root:/> modprobe m25p80
m25p80 spi1.14: unrecognized JEDEC id ffffff
root:/>
--
Follow-ups
--- Scott Jiang 2011-12-07 03:13:02
the add on card hardware may have problem.
--- Mingquan Pan 2013-01-29 03:54:28
It still fails on 2012R2 branch head.
## Booting kernel from Legacy Image at 01000000 ...
Image Name: bf537-0.2-3.5.7-ADI-2012R2-00007
Created: 2013-01-29 8:27:50 UTC
Image Type: Blackfin Linux Kernel Image (gzip compressed)
Data Size: 4666459 Bytes = 4.5 MiB
Load Address: 00001000
Entry Point: 001f7d28
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting Kernel at = 001f7d28
Linux version 3.5.7-ADI-2012R2-00007-ge33d9ff-dirty (test@adsl) (gcc version
4.3.5 (ADI-2012R2-RC2) ) #8 Tue Jan 29 16:27:46 CST 2013
register early platform devices
bootconsole [early_shadow0] enabled
bootconsole [early_BFuart0] enabled
early printk enabled on early_BFuart0
Limiting kernel memory to 56MB due to anomaly 05000263
Board Memory: 64MB
Kernel Managed Memory: 64MB
Memory map:
fixedcode = 0x00000400-0x00000490
text = 0x00001000-0x00153ed0
rodata = 0x00153ef4-0x001c3d48
bss = 0x001c4000-0x001d4f04
data = 0x001d4f20-0x001f0000
stack = 0x001ee000-0x001f0000
init = 0x001f0000-0x00569000
available = 0x00569000-0x03800000
DMA Zone = 0x03f00000-0x04000000
Hardware Trace active and enabled
Boot Mode: 0
Reset caused by Software reset
Blackfin support (C) 2004-2010 Analog Devices, Inc.
Compiled for ADSP-BF537 Rev 0.2
Blackfin Linux support by http://blackfin.uclinux.org/
Processor Speed: 500 MHz core clock and 125 MHz System Clock
NOMPU: setting up cplb tables
Instruction Cache Enabled for CPU0
External memory: cacheable in instruction cache
Data Cache Enabled for CPU0
External memory: cacheable (write-back) in data cache
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 14224
Kernel command line: root=/dev/mtdblock2 rw rootfstype=jffs2
earlyprintk=serial,uart0,57600 console=ttyBF0,57600
ip=10.100.4.50:10.100.4.174:10.99.24.1:255.255.255.0:bf537-stamp:eth0:off
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory available: 51196k/65536k RAM, (3556k init code, 1355k kernel code, 625k
data, 1024k dma, 7780k reserved)
NR_IRQS:146
Configuring Blackfin Priority Driven Interrupts
console [ttyBF0] enabled, bootconsole disabled
console [ttyBF0] enabled, bootconsole disabled
Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
devtmpfs: initialized
Blackfin Scratchpad data SRAM: 4 KB
Blackfin L1 Data A SRAM: 16 KB (16 KB free)
Blackfin L1 Data B SRAM: 16 KB (16 KB free)
Blackfin L1 Instruction SRAM: 48 KB (34 KB free)
NET: Registered protocol family 16
Blackfin DMA Controller
stamp_init(): registering device resources
bio: create slab <bio-0> at 0
bfin-spi bfin-spi.0: master is unqueued, this is deprecated
bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0,
regs@ffc00500, dma channel@7
Switching to clocksource bfin_cs_cycles
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
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
debug-mmrs: setting up Blackfin MMR debugfs
jffs2: version 2.2. (NAND) � 2001-2006 Red Hat, Inc.
msgmni has been set to 99
io scheduler noop registered (default)
bfin-uart: Blackfin serial driver
bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART
brd: module loaded
m25p80 spi0.1: unrecognized JEDEC id ffffff
bfin_mii_bus: probed
bfin_mac: attached PHY driver [Generic PHY]
(mii_bus:phy_addr=bfin_mii_bus-0:01, irq=-1,
mdc_clk=2500000Hz(mdc_div=24)@sclk=125MHz)
bfin_mac bfin_mac.0: eth0: Blackfin on-chip Ethernet MAC driver, Version 1.1
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
bfin_wdt: initialized: timeout=20 sec (nowayout=0)
TCP: cubic registered
NET: Registered protocol family 17
rtc-bfin rtc-bfin: setting system clock to 1970-01-09 11:37:01 UTC (733021)
IP-Config: Gateway not on directly connected network
dma_alloc_init: dma_page @ 0x02a01000 - 256 pages at 0x03f00000
Freeing unused kernel memory: 3556k freed
BusyBox v1.20.2 (2013-01-29 15:12:56 CST) hush - the humble shell
root:/> PHY: bfin_mii_bus-0:01 - Link is Up - 100/Full
root:/> cat /proc/mtd
dev: size erasesize name
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
config.config.sport_spi_flash application/octet-stream 51847 Vivi Li
config.linux.sport_spi_flash application/octet-stream 35200 Vivi Li