|
[Attachment(s) from Ricardo Gabriel included below]
The issue in which I could not successfully compile the kernel (2.6.21-ts), was that I was missing the tssdcore.c file. This file should be placed in: drivers/mmc/ The kernel works very well. Allows boot the board from sd card, if you compile with the option: CONFIG_TS_SDCARD=y. The SD card will show up as /dev/tssdcarda at the boot. I attached the tssdcore.c file. Regards, Ricardo Gabriel De: ricardogabriel5 <> Para: Enviado: jueves, 8 de marzo de 2012 11:42 Asunto: [ts-7000] Re: Problem with sd card on ts-7260 I have compiled the kernel with CONFIG_TS_SDCARD=y But I have obtained the following error: :~/ts7260/2.6/linux-2.6.21-ts$ make CHK include/linux/version.h make[1]: `include/asm-arm/mach-types.h' está actualizado. CHK include/linux/utsrelease.h CHK include/linux/compile.h CC drivers/mmc/tssdcard.o drivers/mmc/tssdcard.c:57:22: tssdcore.c: No such file or directory drivers/mmc/tssdcard.c: In function `__check_name': drivers/mmc/tssdcard.c:160: warning: return from incompatible pointer type drivers/mmc/tssdcard.c: At top level: drivers/mmc/tssdcard.c:171: error: field `tssdcore' has incomplete type drivers/mmc/tssdcard.c: In function `tssdcard_dmastream': drivers/mmc/tssdcard.c:333: error: `SDDAT' undeclared (first use in this function) drivers/mmc/tssdcard.c:333: error: (Each undeclared identifier is reported only once drivers/mmc/tssdcard.c:333: error: for each function it appears in.) drivers/mmc/tssdcard.c:336: warning: `virt_to_bus' is deprecated (declared at include/asm/memory.h:192) drivers/mmc/tssdcard.c: In function `tssdcard_transfer': drivers/mmc/tssdcard.c:476: warning: implicit declaration of function `sdwrite' drivers/mmc/tssdcard.c:478: warning: implicit declaration of function `sdreset' drivers/mmc/tssdcard.c:488: warning: implicit declaration of function `sdread' drivers/mmc/tssdcard.c: In function `tssdcard_fullreq_thread': drivers/mmc/tssdcard.c:705: warning: unused variable `bio' drivers/mmc/tssdcard.c: In function `tssdcard_open': drivers/mmc/tssdcard.c:732: warning: unused variable `ret' drivers/mmc/tssdcard.c: In function `setup_device': drivers/mmc/tssdcard.c:996: warning: implicit declaration of function `register_reboot_notifier' drivers/mmc/tssdcard.c: At top level: drivers/mmc/tssdcard.c:154: warning: 'nsectors' defined but not used drivers/mmc/tssdcard.c:216: warning: 'int_handler' defined but not used make[2]: *** [drivers/mmc/tssdcard.o] Error 1 make[1]: *** [drivers/mmc] Error 2 make: *** [drivers] Error 2 Is there anything else I should change? Regards, Ricardo --- In , Mark Featherston <> wrote: > > Ricardo, > > I don't see the tssdcard output in that startup message. It should include something like > "Technologic Systems SD card controller, address 0x…" > > Make sure you're compiling with CONFIG_TS_SDCARD=y. This will show up as /dev/tssdcarda. > > Best Regards, > __________________________________________________________ > Mark Featherston, Technologic Systems | voice: (480) 837-5200 > 16525 East Laser Drive | fax: (480) 837-5300 > Fountain Hills, AZ 85268 | web: www.embeddedARM.com > > > > On Mar 7, 2012, at 10:23 AM, ricardogabriel5 wrote: > > > Hi! > > > > I have read the article "Compiling and running kernel 2.6" for TS-7260. > > > > http://www.simiolabs.com/developer/wiki/index.php?title=Compiling_and_running_kernel_2.6 > > > > I have followed all the steps and the procedure has worked well for me for a usb device. > > > > But for sd card I have not had success. > > > > I get the following lines to the screen and finally the error: > > > > VFS: Cannot open root device "hda1" or unknown-block(2,0) > > Please append a correct "root=" boot option > > Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0) > > > > Here, the full lines on the screen: > > > > Uncompressing Linux.................................................................................................. done, booting the kernel. > > Linux version 2.6.21-ts (gcc version 3.4.4 (release) (CodeSourcery ARM 2005q3-2)) #2 PREEMPT Wed Mar 7 14:07:49 ART 2012 > > CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=40007177 > > Machine: Technologic Systems TS-72xx SBC > > Memory policy: ECC disabled, Data cache writeback > > CPU0: D VIVT write-back cache > > CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets > > CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets > > Built 8 zonelists. Total pages: 16256 > > Kernel command line: console=ttyAM0,115200 root=/dev/hda1 rootdelay=10 > > PID hash table entries: 256 (order: 8, 1024 bytes) > > Console: colour dummy device 80x30 > > Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) > > Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) > > Memory: 8MB 8MB 8MB 8MB 8MB 8MB 8MB 8MB = 64MB total > > Memory: 61784KB available (2748K code, 254K data, 112K init) > > Mount-cache hash table entries: 512 > > CPU: Testing write buffer coherency: ok > > NET: Registered protocol family 16 > > ep93xx: PLL1 running at 400 MHz, PLL2 at 192 MHz > > ep93xx: FCLK 200 MHz, HCLK 100 MHz, PCLK 50 MHz > > SCSI subsystem initialized > > usbcore: registered new interface driver usbfs > > usbcore: registered new interface driver hub > > usbcore: registered new device driver usb > > 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 > > NetWinder Floating Point Emulator V0.97 (double precision) > > JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc. > > yaffs Mar 7 2012 13:37:43 Installing. > > io scheduler noop registered > > io scheduler deadline registered (default) > > ep93xx_wdt: EP93XX watchdog, driver version 0.3 > > Serial: AMBA driver $Revision: 1.1.1.1 $ > > apb:uart1: ttyAM0 at MMIO 0x808c0000 (irq = 52) is a AMBA > > apb:uart2: ttyAM1 at MMIO 0x808d0000 (irq = 54) is a AMBA > > apb:uart3: ttyAM2 at MMIO 0x808e0000 (irq = 55) is a AMBA > > RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize > > loop: loaded (max 8 devices) > > tun: Universal TUN/TAP device driver, 1.6 > > tun: (C) 1999-2004 Max Krasnyansky <> > > ep93xx-eth version 0.1 loading > > eth0: ep93xx on-chip ethernet, IRQ 39, 00:d0:69:44:bd:1a. > > Linux video capture interface: v2.00 > > Searching for NAND flash... > > NAND device: Manufacturer ID: 0xec, Chip ID: 0x75 (Samsung NAND 32MiB 3,3V 8-bit) > > Scanning device for bad blocks > > cmdlinepart partition parsing not available > > Using static partition definition > > Creating 3 MTD partitions on "ts7250-nand": > > 0x00000000-0x00020000 : "TS-BOOTROM" > > 0x00020000-0x01d20000 : "Linux" > > 0x01d20000-0x0201c000 : "RedBoot" > > mtd: partition "RedBoot" extends beyond the end of device "ts7250-nand" -- size truncated to 0x2e0000 > > ep93xx-ohci ep93xx-ohci: EP93xx OHCI > > ep93xx-ohci ep93xx-ohci: new USB bus registered, assigned bus number 1 > > ep93xx-ohci ep93xx-ohci: irq 56, io mem 0x80020000 > > usb usb1: Product: EP93xx OHCI > > usb usb1: Manufacturer: Linux 2.6.21-ts ohci_hcd > > usb usb1: SerialNumber: ep93xx > > usb usb1: configuration #1 chosen from 1 choice > > hub 1-0:1.0: USB hub found > > hub 1-0:1.0: 3 ports detected > > Initializing USB Mass Storage driver... > > usbcore: registered new interface driver usb-storage > > USB Mass Storage support registered. > > usbcore: registered new interface driver usbhid > > drivers/usb/input/hid-core.c: v2.6:USB HID core driver > > mice: PS/2 mouse device common for all mice > > rtc-m48t86 rtc-m48t86: rtc core: registered m48t86 as rtc0 > > rtc-m48t86 rtc-m48t86: battery exhausted > > ep93xx-rtc ep93xx-rtc: rtc core: registered ep93xx as rtc1 > > TCP cubic registered > > NET: Registered protocol family 1 > > NET: Registered protocol family 17 > > NET: Registered protocol family 15 > > ieee80211: 802.11 data/management/control stack, git-1.1.13 > > ieee80211: Copyright (C) 2004-2005 Intel Corporation <> > > rtc-m48t86 rtc-m48t86: hctosys: invalid date/time > > Waiting 10sec before mounting root device... > > Root-NFS: No NFS server available, giving up. > > VFS: Unable to mount root fs via NFS, trying floppy. > > VFS: Cannot open root device "hda1" or unknown-block(2,0) > > Please append a correct "root=" boot option > > Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0) > > > > I suppose, that the error is because the board does not recognize the sd card. > > > > In the next line I tried to put: > > > > console=ttyAM0,115200 root=/dev/sda1 rootdelay=5 > > > > or > > > > console=ttyAM0,115200 root=/dev/hda1 rootdelay=5 > > > > But without success. > > > > How to recognize the ts7260 to the sd card? With /dev/? > > > > Best Regards, > > > > Ricardo > > > > > Attachment(s) from Ricardo Gabriel 1 of 1 File(s) __._,_.___
Your email settings: Individual Email|Traditional
Change settings via the Web (Yahoo! ID required) Change settings via email: =Email Delivery: Digest | m("yahoogroups.com?subject","ts-7000-fullfeatured");=Change Delivery Format: Fully Featured">Switch to Fully Featured Visit Your Group | Yahoo! Groups Terms of Use | =Unsubscribe __,_._,___ |