=> nand erase.chip && mw.b $loadaddr ff 40000 &&  load mmc 0 $loadaddr MLO &&  nand write.i $loadaddr 0 $filesize

=> setenv ram_addr1 $loadaddr
=> setenv page_addr 0
=> setenv page_size 1000

=> nand read.raw ${ram_addr1} ${page_addr} 1

NAND read:  4320 bytes read: OK

 => md.l $ram_addr1 40
83000000: 00000040 0000000c 00000000 00000000    @...............
83000010: 00000000 45534843 4e495454 00005347    ....CHSETTINGS..
83000020: ffffffff ffffffff ffffffff ffffffff    ................
83000030: ffffffff ffffffff ffffffff ffffffff    ................
83000040: c0c0c0c1 00000100 00000000 00000000    ................
83000050: 00000000 00000000 00000000 00000000    ................
83000060: 00000000 00000000 00000000 00000000    ................
83000070: 00000000 00000000 00000000 00000000    ................
83000080: 00000000 00000000 00000000 00000000    ................
83000090: 00000000 00000000 00000000 00000000    ................
830000a0: 00000000 00000000 00000000 00000000    ................
830000b0: 00000000 00000000 00000000 00000000    ................
830000c0: 00000000 00000000 00000000 00000000    ................
830000d0: 00000000 00000000 00000000 00000000    ................
830000e0: 00000000 00000000 00000000 00000000    ................
830000f0: 00000000 00000000 00000000 00000000    ................

=> mm $ram_addr1
83000000: 00000040 ?
83000004: 0000000c ?
83000008: 00000000 ?
8300000c: 00000000 ?
83000010: 00000000 ?
83000014: 45534843 ?
83000018: 4e495454 ?
8300001c: 00005347 ?
83000020: ffffffff ? efffffff
83000024: ffffffff ? => <INTERRUPT>

=> nand write.raw ${ram_addr1} ${page_addr} 1

NAND write:  4320 bytes written: OK

=> nand read ${ram_addr1} ${page_addr} ${page_size}

NAND read: device 0 offset 0x0, size 0x40000
elm_config: 2
nand: bit-flip corrected @data=35
 262144 bytes read: OK
=> md.l $ram_addr1 40
83000000: 00000040 0000000c 00000000 00000000    @...............
83000010: 00000000 45534843 4e495454 00005347    ....CHSETTINGS..
83000020: ffffffff ffffffff ffffffff ffffffff    ................
83000030: ffffffff ffffffff ffffffff ffffffff    ................
83000040: c0c0c0c1 00000100 00000000 00000000    ................
83000050: 00000000 00000000 00000000 00000000    ................
83000060: 00000000 00000000 00000000 00000000    ................
83000070: 00000000 00000000 00000000 00000000    ................
83000080: 00000000 00000000 00000000 00000000    ................
83000090: 00000000 00000000 00000000 00000000    ................
830000a0: 00000000 00000000 00000000 00000000    ................
830000b0: 00000000 00000000 00000000 00000000    ................
830000c0: 00000000 00000000 00000000 00000000    ................
830000d0: 00000000 00000000 00000000 00000000    ................
830000e0: 00000000 00000000 00000000 00000000    ................
830000f0: 00000000 00000000 00000000 00000000    ................

=> nand read.raw ${ram_addr1} ${page_addr} 1

NAND read:  4320 bytes read: OK
=> mm $ram_addr1
83000000: 00000040 ?
83000004: 0000000c ?
83000008: 00000000 ?
8300000c: 00000000 ?
83000010: 00000000 ?
83000014: 45534843 ?
83000018: 4e495454 ?
8300001c: 00005347 ?
83000020: efffffff ? eeeeeeef
83000024: ffffffff ? => <INTERRUPT>
=> nand write.raw ${ram_addr1} ${page_addr} 1

NAND write:  4320 bytes written: OK
=> nand read ${ram_addr1} ${page_addr} ${page_size}

NAND read: device 0 offset 0x0, size 0x40000
elm_config: 2
nand: bit-flip corrected @data=35
nand: bit-flip corrected @data=35
nand: bit-flip corrected @data=34
nand: bit-flip corrected @data=34
nand: bit-flip corrected @data=33
nand: bit-flip corrected @data=33
nand: bit-flip corrected @data=32
 262144 bytes read: OK
=> md.l $ram_addr1 40
83000000: 00000040 0000000c 00000000 00000000    @...............
83000010: 00000000 45534843 4e495454 00005347    ....CHSETTINGS..
83000020: ffffffff ffffffff ffffffff ffffffff    ................
83000030: ffffffff ffffffff ffffffff ffffffff    ................
83000040: c0c0c0c1 00000100 00000000 00000000    ................
83000050: 00000000 00000000 00000000 00000000    ................
83000060: 00000000 00000000 00000000 00000000    ................
83000070: 00000000 00000000 00000000 00000000    ................
83000080: 00000000 00000000 00000000 00000000    ................
83000090: 00000000 00000000 00000000 00000000    ................
830000a0: 00000000 00000000 00000000 00000000    ................
830000b0: 00000000 00000000 00000000 00000000    ................
830000c0: 00000000 00000000 00000000 00000000    ................
830000d0: 00000000 00000000 00000000 00000000    ................
830000e0: 00000000 00000000 00000000 00000000    ................
830000f0: 00000000 00000000 00000000 00000000    ................


=> nand read.raw ${ram_addr1} ${page_addr} 1

NAND read:  4320 bytes read: OK
=> mm $ram_addr1
83000000: 00000040 ?
83000004: 0000000c ?
83000008: 00000000 ?
8300000c: 00000000 ?
83000010: 00000000 ?
83000014: 45534843 ?
83000018: 4e495454 ?
8300001c: 00005347 ?
83000020: cccccccc ?
83000024: ffffffff ? => <INTERRUPT>
=> mm $ram_addr1
83000000: 00000040 ?
83000004: 0000000c ?
83000008: 00000000 ?
8300000c: 00000000 ?
83000010: 00000000 ?
83000014: 45534843 ?
83000018: 4e495454 ?
8300001c: 00005347 ?
83000020: cccccccc ? 8ccccccc
83000024: ffffffff ? => <INTERRUPT>
=> nand write.raw ${ram_addr1} ${page_addr} 1

NAND write:  4320 bytes written: OK
=> nand read ${ram_addr1} ${page_addr} ${page_size}

NAND read: device 0 offset 0x0, size 0x40000
elm_config: 2
omap-elm: uncorrectable ECC errors
NAND read from offset 0 failed -74
 0 bytes read: ERROR