From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?44Kr44Kq44CA44Of44Oz44CA44OS44Kn44OD44OX?= Subject: could not mount a spi-flash on rootfs Date: Wed, 25 Jun 2014 18:19:25 +0900 Message-ID: <53AA941D.3000808@jinso.co.jp> Reply-To: cm-hiep-HEF513clHfp3+QwDJ9on6Q@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------070904030301090407000008" To: Geert Uytterhoeven , linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Shimoda, Yoshihiro" Return-path: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: This is a multi-part message in MIME format. --------------070904030301090407000008 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi, I am working on Lager board from Renesas, We have tested qspi driver on upstream-ltsi v3.10.31、 (http://ltsi.linuxfoundation.org/sites/ltsi/files/patch-3.10.31-ltsi.gz) When mounting /dev/mtdblock2 on /mnt/, there are some messages as a below: "EXT3-fs (mtdblock2): error: can't find ext3 filesystem on dev mtdblock2. EXT2-fs (mtdblock2): error: can't find an ext2 filesystem on dev mtdblock2. EXT4-fs (mtdblock2): VFS: Can't find ext4 filesystem FAT-fs (mtdblock2): bogus number of reserved sectors FAT-fs (mtdblock2): Can't find a valid FAT filesystem FAT-fs (mtdblock2): bogus number of reserved sectors FAT-fs (mtdblock2): Can't find a valid FAT filesystem mount: you must specify the filesystem type" I have enabled ext2,3,4 file systems when configuring the kernel. and I saw that the qspi driver code is same with upstream version code that be good. maybe the problem related to mtd (m25p80.c) (?) I attach the logs files when making a spi-flash partition and mount it on rootfs. Best regards, Cao Minh Hiep --------------070904030301090407000008 Content-Type: text/plain; charset=UTF-8; name="qspi-make-fdisk-partition-mount-logs.txt" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="qspi-make-fdisk-partition-mount-logs.txt" cm9vdEBsaW5hcm8tbmFubzp+IyBmZGlzayAvZGV2L210ZGJsb2NrMiAKRGV2aWNlIGNvbnRh aW5zIG5laXRoZXIgYSB2YWxpZCBET1MgcGFydGl0aW9uIHRhYmxlLCBub3IgU3VuLCBTR0kg b3IgT1NGIGRpc2tsYWJlbApCdWlsZGluZyBhIG5ldyBET1MgZGlza2xhYmVsIHdpdGggZGlz ayBpZGVudGlmaWVyIDB4Yjg3MTEwMjUuCkNoYW5nZXMgd2lsbCByZW1haW4gaW4gbWVtb3J5 IG9ubHksIHVudGlsIHlvdSBkZWNpZGUgdG8gd3JpdGUgdGhlbS4KQWZ0ZXIgdGhhdCwgb2Yg Y291cnNlLCB0aGUgcHJldmlvdXMgY29udGVudCB3b24ndCBiZSByZWNvdmVyYWJsZS4KCldh cm5pbmc6IGludmFsaWQgZmxhZyAweDAwMDAgb2YgcGFydGl0aW9uIHRhYmxlIDQgd2lsbCBi ZSBjb3JyZWN0ZWQgYnkgdyhyaXRlKQoKQ29tbWFuZCAobSBmb3IgaGVscCk6IG4KUGFydGl0 aW9uIHR5cGU6CiAgIHAgICBwcmltYXJ5ICgwIHByaW1hcnksIDAgZXh0ZW5kZWQsIDQgZnJl ZSkKICAgZSAgIGV4dGVuZGVkClNlbGVjdCAoZGVmYXVsdCBwKTogClVzaW5nIGRlZmF1bHQg cmVzcG9uc2UgcApQYXJ0aXRpb24gbnVtYmVyICgxLTQsIGRlZmF1bHQgMSk6IApVc2luZyBk ZWZhdWx0IHZhbHVlIDEKRmlyc3Qgc2VjdG9yICgyMDQ4LTEyMjM2NywgZGVmYXVsdCAyMDQ4 KTogClVzaW5nIGRlZmF1bHQgdmFsdWUgMjA0OApMYXN0IHNlY3RvciwgK3NlY3RvcnMgb3Ig K3NpemV7SyxNLEd9ICgyMDQ4LTEyMjM2NywgZGVmYXVsdCAxMjIzNjcpOiAKVXNpbmcgZGVm YXVsdCB2YWx1ZSAxMjIzNjcKCkNvbW1hbmQgKG0gZm9yIGhlbHApOiB0ClNlbGVjdGVkIHBh cnRpdGlvbiAxCkhleCBjb2RlICh0eXBlIEwgdG8gbGlzdCBjb2Rlcyk6IDgzCgpDb21tYW5k IChtIGZvciBoZWxwKTogdwpUaGUgcGFydGl0aW9uIHRhYmxlIGhhcyBiZWVuIGFsdGVyZWQh CgpDYWxsaW5nIGlvY3RsKCkgdG8gcmUtcmVhZCBwYXJ0aXRpb24gdGFibGUuCgpXQVJOSU5H OiBSZS1yZWFkaW5nIHRoZSBwYXJ0aXRpb24gdGFibGUgZmFpbGVkIHdpdGggZXJyb3IgMjI6 IEludmFsaWQgYXJndW1lbnQuClRoZSBrZXJuZWwgc3RpbGwgdXNlcyB0aGUgb2xkIHRhYmxl LiBUaGUgbmV3IHRhYmxlIHdpbGwgYmUgdXNlZCBhdAp0aGUgbmV4dCByZWJvb3Qgb3IgYWZ0 ZXIgeW91IHJ1biBwYXJ0cHJvYmUoOCkgb3Iga3BhcnR4KDgpClN5bmNpbmcgZGlza3MuCnJv b3RAbGluYXJvLW5hbm86fiMgbWtmcy5leHQzIC9kZXYvbXRkYmxvY2syIApta2UyZnMgMS40 Mi41ICgyOS1KdWwtMjAxMikKRmlsZXN5c3RlbSBsYWJlbD0KT1MgdHlwZTogTGludXgKQmxv Y2sgc2l6ZT0xMDI0IChsb2c9MCkKRnJhZ21lbnQgc2l6ZT0xMDI0IChsb2c9MCkKU3RyaWRl PTAgYmxvY2tzLCBTdHJpcGUgd2lkdGg9MCBibG9ja3MKMTUyOTYgaW5vZGVzLCA2MTE4NCBi bG9ja3MKMzA1OSBibG9ja3MgKDUuMDAlKSByZXNlcnZlZCBmb3IgdGhlIHN1cGVyIHVzZXIK Rmlyc3QgZGF0YSBibG9jaz0xCk1heGltdW0gZmlsZXN5c3RlbSBibG9ja3M9NjI2NTI0MTYK OCBibG9jayBncm91cHMKODE5MiBibG9ja3MgcGVyIGdyb3VwLCA4MTkyIGZyYWdtZW50cyBw ZXIgZ3JvdXAKMTkxMiBpbm9kZXMgcGVyIGdyb3VwClN1cGVyYmxvY2sgYmFja3VwcyBzdG9y ZWQgb24gYmxvY2tzOiAKICAgICAgICA4MTkzLCAyNDU3NywgNDA5NjEsIDU3MzQ1CgpBbGxv Y2F0aW5nIGdyb3VwIHRhYmxlczogZG9uZSAgICAgICAgICAgICAgICAgICAgICAgICAgICAK V3JpdGluZyBpbm9kZSB0YWJsZXM6IGRvbmUgICAgICAgICAgICAgICAgICAgICAgICAgICAg CgpDcmVhdGluZyBqb3VybmFsICg0MDk2IGJsb2Nrcyk6IGRvbmUKV3JpdGluZyBzdXBlcmJs b2NrcyBhbmQgZmlsZXN5c3RlbSBhY2NvdW50aW5nIGluZm9ybWF0aW9uOiAgICAKCmRvbmUK CnJvb3RAbGluYXJvLW5hbm86fiMgCnJvb3RAbGluYXJvLW5hbm86fiMgbW91bnQgL2Rldi9t dGRibG9jazIgL21udC8KRVhUMy1mcyAobXRkYmxvY2syKTogZXJyb3I6IGNhbid0IGZpbmQg ZXh0MyBmaWxlc3lzdGVtIG9uIGRldiBtdGRibG9jazIuCkVYVDItZnMgKG10ZGJsb2NrMik6 IGVycm9yOiBjYW4ndCBmaW5kIGFuIGV4dDIgZmlsZXN5c3RlbSBvbiBkZXYgbXRkYmxvY2sy LgpFWFQ0LWZzIChtdGRibG9jazIpOiBWRlM6IENhbid0IGZpbmQgZXh0NCBmaWxlc3lzdGVt CkZBVC1mcyAobXRkYmxvY2syKTogYm9ndXMgbnVtYmVyIG9mIHJlc2VydmVkIHNlY3RvcnMK RkFULWZzIChtdGRibG9jazIpOiBDYW4ndCBmaW5kIGEgdmFsaWQgRkFUIGZpbGVzeXN0ZW0K RkFULWZzIChtdGRibG9jazIpOiBib2d1cyBudW1iZXIgb2YgcmVzZXJ2ZWQgc2VjdG9ycwpG QVQtZnMgKG10ZGJsb2NrMik6IENhbid0IGZpbmQgYSB2YWxpZCBGQVQgZmlsZXN5c3RlbQpt b3VudDogeW91IG11c3Qgc3BlY2lmeSB0aGUgZmlsZXN5c3RlbSB0eXBlCgo= --------------070904030301090407000008-- -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html