I am getting the "Flash not Erased" error when writing to NOR flash with cp.b. I checked all of the obvious such as file exceeding the erased area etc.
Below is the log including environment settings etc. You can see that about 14k of data is written and then the error occurs for a reason unbeknownst to me. Any suggestions are appreciated.
Now, you may want to say "try a newer version of u-boot". However, that is not feasible due to other requirements. However, if there has been a known issue that has been fixed later, please let me know, what it is so that I can eventually backport it. I could not find it while searching the web and the mailing list posts.
Thank you, Rudi
U-Boot 2011.121.4.4 (Apr 01 2015 - 13:30:37)
CPU0: 8572E, Version: 2.1, (0x80e80021) Core: E500, Version: 3.0, (0x80210030) Clock Configuration: CPU0:1250 MHz, CPU1:1250 MHz, CCB:500 MHz, DDR:333.330 MHz (666.660 MT/s data rate) (Asynchronous), LBC:62.500 MHz L1: D-cache 32 kB enabled I-cache 32 kB enabled Board: MyBoard I2C: ready DRAM: Detected UDIMM CT51264AC667.M16FC Detected UDIMM CT51264AC667.M16FC 6 GiB left unmapped 8 GiB (DDR2, 64-bit, CL=5, ECC off) Flash: 128 MiB L2: 1024 KB enabled PORDEVSR[IO_SEL_SRDS] = e NAND: 1536 MiB PCIe1: disabled, devdisr: 0x36000108, sdc: 0 PCIe2: disabled, devdisr: 0x36000108, sdc: 0 PCIe3: disabled, devdisr: 0x36000108, sdc: 0 In: serial Out: serial Err: serial Net: eTSEC1, eTSEC2, eTSEC3, eTSEC4 Hit any key to stop autoboot: 0 =>
=> printenv baudrate=115200 bootcmd=setenv bootargs root=/dev/mtdblock5 rw rootfstype=jffs2 console=$consoledev,$baudrate $othbootargs; bootm $kernel_fladdr - $fdt_fladdr bootdelay=5 bootfile=/export/boot/uImage burnfdt=protect off $fdt_fladdr +$filesize; erase $fdt_fladdr +$filesize; cp.b $fdtaddr $fdt_fladdr $filesize; protect on $fdt_fladdr +$filesize burnkernel=protect off $kernel_fladdr +$filesize; erase $kernel_fladdr +$filesize; cp.b $kernel_addr $kernel_fladdr $filesize; protect on $kernel_fladdr +$filesize burnrootfs=nand device 0; nand erase.chip clean; nand write $rootfs_addr 0x0 $filesize consoledev=ttyS0 eth1addr=00:09:9C:03:80:45 eth2addr=00:09:9C:03:80:46 eth3addr=00:09:9C:03:80:47 ethact=eTSEC1 ethaddr=00:09:9C:03:80:44 fdt_addr=c00000 fdt_fladdr=0xeff00000 fdtaddr=c00000 fdtfile=uImage-myboard_36b.dtb gatewayip=10.0.0.1 getfdt=tftp $fdtaddr $user/$fdtfile getkernel=tftp $kernel_addr $user/$kernelfile getrootfs=tftp $rootfs_addr $user/$rootfsfile hostname=myboard hwconfig=fsl_ddr:ecc=off ipaddr=192.168.100.50 kernel_addr=0x1000000 kernel_fladdr=0xef800000 kernelfile=uImage-myboard.bin loadall=run loadkernel ; run loadfdt ; run loadrootfs loadfdt=run getfdt ; run burnfdt loadkernel=run getkernel ; run burnkernel loadrootfs=run getrootfs ; run burnrootfs loads_echo=1 mtdids=nand0=config-flash-0 netdev=eth0 netmask=255.255.255.0 oldkernelfile=uImage-git-r1318-myboard-20130531192736.bin oldrootfsfile=cssp-bams-myboard2-20140127153741.rootfs.jffs2 othbootargs=rio-scan.scan=1 riohdid=0 enforcing=0 selinux=0 loglevel=8 rootfs_addr=2000000 rootfsfile=core-image-selinux-myboard.jffs2 rootpath=/export/rootfs serverip=192.168.100.196 stderr=serial stdin=serial stdout=serial uboot=/export/u-boot/u-boot.bin uboot_fladdr=0xeff80000 user=streif-selinux
Environment size: 1856/8188 bytes
=> run getkernel Speed: 1000, full duplex Using eTSEC1 device TFTP from server 192.168.100.196; our IP address is 192.168.100.50 Filename 'streif-selinux/uImage-myboard.bin'. Load address: 0x1000000 Loading: ################################################################# ################################################################# ################################################################# ################################################################# # done Bytes transferred = 3821142 (3a4e56 hex)
=> protect off 0xef800000 +0x3a4e56 Un-Protected 30 sectors
=> erase 0xef800000 +0x3a4e56
.............................. done Erased 30 sectors
=> flinfo Bank # 1: CFI conformant flash (16 x 16) Size: 128 MB in 1024 Sectors AMD Standard command set, Manufacturer ID: 0x89, Device ID: 0x227E2801 Erase timeout: 4096 ms, write timeout: 2 ms Buffer write timeout: 5 ms, buffer size: 1024 bytes
Sector Start Addresses: E8000000 E E8020000 E E8040000 E E8060000 E E8080000 E E80A0000 E E80C0000 E E80E0000 E E8100000 E E8120000 E <omitted> EF800000 E EF820000 E EF840000 E EF860000 E EF880000 E EF8A0000 E EF8C0000 E EF8E0000 E EF900000 E EF920000 E EF940000 E EF960000 E EF980000 E EF9A0000 E EF9C0000 E EF9E0000 E EFA00000 E EFA20000 E EFA40000 E EFA60000 E EFA80000 E EFAA0000 E EFAC0000 E EFAE0000 E EFB00000 E EFB20000 E EFB40000 E EFB60000 E EFB80000 E EFBA0000 E EFBC0000 E EFBE0000 E EFC00000 E EFC20000 E EFC40000 E EFC60000 E EFC80000 E EFCA0000 E EFCC0000 E EFCE0000 E EFD00000 E EFD20000 E EFD40000 E EFD60000 E EFD80000 E EFDA0000 E EFDC0000 E EFDE0000 E EFE00000 E EFE20000 E EFE40000 E EFE60000 E EFE80000 E EFEA0000 E EFEC0000 E EFEE0000 E EFF00000 EFF20000 E EFF40000 E EFF60000 RO EFF80000 RO EFFA0000 RO EFFC0000 RO EFFE0000
=> md 0xef800000 ef800000: ffffffff ffffffff ffffffff ffffffff ................ ef800010: ffffffff ffffffff ffffffff ffffffff ................ ef800020: ffffffff ffffffff ffffffff ffffffff ................ ef800030: ffffffff ffffffff ffffffff ffffffff ................ ef800040: ffffffff ffffffff ffffffff ffffffff ................ ef800050: ffffffff ffffffff ffffffff ffffffff ................ ef800060: ffffffff ffffffff ffffffff ffffffff ................ ef800070: ffffffff ffffffff ffffffff ffffffff ................ ef800080: ffffffff ffffffff ffffffff ffffffff ................ ef800090: ffffffff ffffffff ffffffff ffffffff ................ ef8000a0: ffffffff ffffffff ffffffff ffffffff ................ ef8000b0: ffffffff ffffffff ffffffff ffffffff ................ ef8000c0: ffffffff ffffffff ffffffff ffffffff ................ ef8000d0: ffffffff ffffffff ffffffff ffffffff ................ ef8000e0: ffffffff ffffffff ffffffff ffffffff ................ ef8000f0: ffffffff ffffffff ffffffff ffffffff ................ <omitted> ef820000: ffffffff ffffffff ffffffff ffffffff ................ ef820010: ffffffff ffffffff ffffffff ffffffff ................ ef820020: ffffffff ffffffff ffffffff ffffffff ................ ef820030: ffffffff ffffffff ffffffff ffffffff ................ ef820040: ffffffff ffffffff ffffffff ffffffff ................ ef820050: ffffffff ffffffff ffffffff ffffffff ................ ef820060: ffffffff ffffffff ffffffff ffffffff ................ ef820070: ffffffff ffffffff ffffffff ffffffff ................ ef820080: ffffffff ffffffff ffffffff ffffffff ................ ef820090: ffffffff ffffffff ffffffff ffffffff ................ ef8200a0: ffffffff ffffffff ffffffff ffffffff ................ ef8200b0: ffffffff ffffffff ffffffff ffffffff ................ ef8200c0: ffffffff ffffffff ffffffff ffffffff ................ ef8200d0: ffffffff ffffffff ffffffff ffffffff ................ ef8200e0: ffffffff ffffffff ffffffff ffffffff ................ ef8200f0: ffffffff ffffffff ffffffff ffffffff ................
=> cp.b 0x1000000 0xef800000 0x3a4e56 Copy to Flash... 9Flash not Erased
=> md 0xef800000 ef800000: 27051956 d205005a 54a472c4 003a4e16 '..V...ZT.r..:N. ef800010: 00000000 00000000 f6e00283 05070201 ................ ef800020: 4c696e75 782d332e 31302e35 392d6c74 Linux-3.10.59-lt ef800030: 73692d31 2e342e34 00000000 00000000 si-1.4.4........ ef800040: 1f8b0800 00000000 0203dc5a 0d501467 ...........Z.P.g ef800050: 9a7e6718 701c8836 3fc99268 7488c405 .~g.p..6?..ht... ef800060: 41193de2 f6c8808d 98aa118c 0b0a89ba A.=............. ef800070: c965c840 a28839f0 273566bb e919e86c .e.@..9.'5f....l ef800080: 8478558c b05b0614 47c55e45 dcb839af .xU..[..G.^E..9. ef800090: ce4a8c69 374a3cd7 e44ce2dd 25e64748 .J.i7J<..L..%.GH ef8000a0: 4ca9c4dd a03139e3 0f7defdb 3d430041 L....19..}..=C.A ef8000b0: b3757b55 1aaaa8e7 ebefe7fd 9ef7f9de .u{U............ ef8000c0: effdbea6 71014015 805c65b3 c88f4ef5 ....q.@..\e...N. ef8000d0: b6cc8f3e d35b35bd 59e6617c 62557493 ...>.[5.Y.a|bUt. ef8000e0: 5cd5d024 3f1afd6e ef0cce04 55f3d7da ..$?..n....U... ef8000f0: 66cc5755 7e653d5b b5b9de23 aacd1ef1 f.WU~e=[...#.... <omitted> ef803a10: d32ca36c 99696174 83aef728 eaae98b4 .,.l.iat...(.... ef803a20: 9165113c c367c211 e31c27fa e4f014c0 .e.<.g....'..... ef803a30: ffffffff ffffffff ffffffff ffffffff ................ ef803a40: ffffffff ffffffff ffffffff ffffffff ................