=> mmc part Partition Map for MMC device 0 -- Partition Type: DOS Part Start Sector Num Sectors UUID Type 1 2048 143360 64f02263-01 0c Boot 2 145408 31244288 64f02263-02 83 => ls mmc 0:1 802120 u-boot.img 110460 MLO 65952 MLO.byteswap 375744 u-boot_spi.img k2g/ 110460 MLO_ok am3_gp_uart/ System Volume Information/ 802120 u-boot_ok.img 6 file(s), 3 dir(s) => ls mmc 0:2 4096 . 4096 .. 4096 lib 4096 media 4096 home 4096 proc 4096 dev 19 linuxrc 4096 tmp 4096 www 4096 boot 4096 include 4096 var 4096 sys 4096 sbin 4096 mnt 4096 bin 4096 usr 4096 srv 4096 etc 4096 run 4096 opt => ls mmc 0:2 boot 4096 . 4096 .. 37965 am335x-boneblack-prusuart.dtb 37192 am335x-boneblack-pru-adc.dtb 37566 am335x-icev2-prueth-pps.dtb 41524 am335x-evm.dtb 35001 am335x-bone.dtb 35225 am335x-bonegreen.dtb 37124 am335x-icev2.dtb 34055 am335x-pocketbeagle.dtb 36717 am335x-boneblack.dtb 15894420 vmlinux-4.19.94-gbe5389fd85 39511 am335x-icev2-pru-excl-uio.dtb 40236 am335x-evmsk.dtb 36352 am335x-boneblue.dtb 37305 am335x-sancloud-bbe.dtb 37166 am335x-icev2-prueth.dtb 37092 am335x-boneblack-iot-cape.dtb 26 zImage 37934 am335x-boneblack-wireless.dtb 36542 am335x-bonegreen-wireless.dtb 4280832 zImage-4.19.94-gbe5389fd85 35001 am335x-bone-am335x-evm.dtb 36717 am335x-boneblack-am335x-evm.dtb 37092 am335x-boneblack-iot-cape-am335x-evm.dtb 37192 am335x-boneblack-pru-adc-am335x-evm.dtb 37965 am335x-boneblack-prusuart-am335x-evm.dtb 37934 am335x-boneblack-wireless-am335x-evm.dtb 36352 am335x-boneblue-am335x-evm.dtb 35225 am335x-bonegreen-am335x-evm.dtb 36542 am335x-bonegreen-wireless-am335x-evm.dtb 41524 am335x-evm-am335x-evm.dtb 40236 am335x-evmsk-am335x-evm.dtb 37124 am335x-icev2-am335x-evm.dtb 39511 am335x-icev2-pru-excl-uio-am335x-evm.dtb 37166 am335x-icev2-prueth-am335x-evm.dtb 37566 am335x-icev2-prueth-pps-am335x-evm.dtb 34055 am335x-pocketbeagle-am335x-evm.dtb 37305 am335x-sancloud-bbe-am335x-evm.dtb 4280832 zImage-4.19.94-gbe5389fd85_bkup 41524 am335x-evm_bkup.dtb 41524 am335x-evm-300MHz-t1.dtb => ls mmc 0:2 media 4096 . 4096 .. 4096 ram 134086656 arago-base-tisdk-image-am335x-evm.ubi 10878976 arago-tiny-image-am335x-evm.ubi => mtdparts device nand0 , # parts = 10 #: name size offset mask_flags 0: NAND.SPL 0x00020000 0x00000000 0 1: NAND.SPL.backup1 0x00020000 0x00020000 0 2: NAND.SPL.backup2 0x00020000 0x00040000 0 3: NAND.SPL.backup3 0x00020000 0x00060000 0 4: NAND.u-boot-spl-os 0x00040000 0x00080000 0 5: NAND.u-boot 0x00100000 0x000c0000 0 6: NAND.u-boot-env 0x00020000 0x001c0000 0 7: NAND.u-boot-env.backup10x00020000 0x001e0000 0 8: NAND.kernel 0x00800000 0x00200000 0 9: NAND.file-system 0x0f600000 0x00a00000 0 active partition: nand0,0 - (NAND.SPL) 0x00020000 @ 0x00000000 defaults: mtdids : nand0=nand.0 mtdparts: mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),128k(NAND.SPL.backup2),128k(NAND.SPL.backup3),256k(NAND.u-boot-spl-os),1m(NAND.u-boot),128k(NAND.u-boot-env),128k(NAND.u-boot-env.backup1),8m(NAND.kernel),-(NAND.file-system) => nand erase.chip NAND erase.chip: device 0 whole chip Erasing at 0x0 -- 0% complete.Erasing at 0x280000 -- 1% complete.Erasing at 0x500000 -- 2% complete.Erasing at 0x7a0000 -- 3% complete.Erasing at 0xa20000 -- 4% complete.Skipping bad block at 0x00c80000 Skipping bad block at 0x00ca0000 Erasing at 0xcc0000 -- 5% complete.Erasing at 0xf40000 -- 6% complete.Erasing at 0x11e0000 -- 7% complete.Erasing at 0x1460000 -- 8% complete.Erasing at 0x1700000 -- 9% complete.Erasing at 0x1980000 -- 10% complete.Erasing at 0x1c20000 -- 11% complete.Erasing at 0x1ea0000 -- 12% complete.Erasing at 0x2140000 -- 13% complete.Erasing at 0x23c0000 -- 14% complete.Erasing at 0x2660000 -- 15% complete.Erasing at 0x28e0000 -- 16% complete.Erasing at 0x2b80000 -- 17% complete.Erasing at 0x2e00000 -- 18% complete.Erasing at 0x30a0000 -- 19% complete.Erasing at 0x3320000 -- 20% complete.Erasing at 0x35c0000 -- 21% complete.Erasing at 0x3840000 -- 22% complete.Erasing at 0x3ae0000 -- 23% complete.Erasing at 0x3d60000 -- 24% complete.Erasing at 0x3fe0000 -- 25% complete.Erasing at 0x4280000 -- 26% complete.Erasing at 0x4500000 -- 27% complete.Erasing at 0x47a0000 -- 28% complete.Erasing at 0x4a20000 -- 29% complete.Erasing at 0x4cc0000 -- 30% complete.Erasing at 0x4f40000 -- 31% complete.Erasing at 0x51e0000 -- 32% complete.Erasing at 0x5460000 -- 33% complete.Erasing at 0x5700000 -- 34% complete.Erasing at 0x5980000 -- 35% complete.Erasing at 0x5c20000 -- 36% complete.Erasing at 0x5ea0000 -- 37% complete.Erasing at 0x6140000 -- 38% complete.Erasing at 0x63c0000 -- 39% complete.Erasing at 0x6660000 -- 40% complete.Erasing at 0x68e0000 -- 41% complete.Erasing at 0x6b80000 -- 42% complete.Erasing at 0x6e00000 -- 43% complete.Erasing at 0x70a0000 -- 44% complete.Erasing at 0x7320000 -- 45% complete.Erasing at 0x75c0000 -- 46% complete.Erasing at 0x7840000 -- 47% complete.Erasing at 0x7ae0000 -- 48% complete.Erasing at 0x7d60000 -- 49% complete.Erasing at 0x7fe0000 -- 50% complete.Erasing at 0x8280000 -- 51% complete.Erasing at 0x8500000 -- 52% complete.Erasing at 0x87a0000 -- 53% complete.Erasing at 0x8a20000 -- 54% complete.Erasing at 0x8cc0000 -- 55% complete.Erasing at 0x8f40000 -- 56% complete.Erasing at 0x91e0000 -- 57% complete.Erasing at 0x9460000 -- 58% complete.Erasing at 0x9700000 -- 59% complete.Erasing at 0x9980000 -- 60% complete.Erasing at 0x9c20000 -- 61% complete.Erasing at 0x9ea0000 -- 62% complete.Erasing at 0xa140000 -- 63% complete.Erasing at 0xa3c0000 -- 64% complete.Erasing at 0xa660000 -- 65% complete.Erasing at 0xa8e0000 -- 66% complete.Erasing at 0xab80000 -- 67% complete.Erasing at 0xae00000 -- 68% complete.Erasing at 0xb0a0000 -- 69% complete.Erasing at 0xb320000 -- 70% complete.Erasing at 0xb5c0000 -- 71% complete.Erasing at 0xb840000 -- 72% complete.Erasing at 0xbae0000 -- 73% complete.Erasing at 0xbd60000 -- 74% complete.Erasing at 0xbfe0000 -- 75% complete.Erasing at 0xc280000 -- 76% complete.Erasing at 0xc500000 -- 77% complete.Erasing at 0xc7a0000 -- 78% complete.Erasing at 0xca20000 -- 79% complete.Erasing at 0xccc0000 -- 80% complete.Erasing at 0xcf40000 -- 81% complete.Erasing at 0xd1e0000 -- 82% complete.Erasing at 0xd460000 -- 83% complete.Erasing at 0xd700000 -- 84% complete.Erasing at 0xd980000 -- 85% complete.Erasing at 0xdc20000 -- 86% complete.Erasing at 0xdea0000 -- 87% complete.Erasing at 0xe140000 -- 88% complete.Erasing at 0xe3c0000 -- 89% complete.Erasing at 0xe660000 -- 90% complete.Erasing at 0xe8e0000 -- 91% complete.Erasing at 0xeb80000 -- 92% complete.Erasing at 0xee00000 -- 93% complete.Erasing at 0xf0a0000 -- 94% complete.Erasing at 0xf320000 -- 95% complete.Erasing at 0xf5c0000 -- 96% complete.Erasing at 0xf840000 -- 97% complete.Erasing at 0xfae0000 -- 98% complete.Erasing at 0xfd60000 -- 99% complete.Erasing at 0xffe0000 -- 100% complete. OK => load mmc 0:1 ${loadaddr} MLO 110460 bytes read in 10 ms (10.5 MiB/s) => nand write ${loadaddr} NAND.SPL ${filesize} NAND write: device 0 offset 0x0, size 0x1af7c 110460 bytes written: OK => load mmc 0:1 ${loadaddr} u-boot.img 802120 bytes read in 55 ms (13.9 MiB/s) => nand write ${loadaddr} NAND.u-boot ${filesize} NAND write: device 0 offset 0xc0000, size 0xc3d48 802120 bytes written: OK => load mmc 0:2 ${loadaddr} boot/am335x-evm.dtb 41524 bytes read in 6 ms (6.6 MiB/s) => nand write ${loadaddr} NAND.u-boot-spl-os ${filesize} NAND write: device 0 offset 0x80000, size 0xa234 41524 bytes written: OK => load mmc 0:2 ${loadaddr} boot/zImage 4280832 bytes read in 279 ms (14.6 MiB/s) => nand write ${loadaddr} NAND.kernel ${filesize} NAND write: device 0 offset 0x200000, size 0x415200 4280832 bytes written: OK => load mmc 0:2 ${loadaddr} media/arago-tiny-image-am335x-evm.ubi 10878976 bytes read in 704 ms (14.7 MiB/s) => nand write ${loadaddr} NAND.file-system ${filesize} NAND write: device 0 offset 0xa00000, size 0xa60000 Skip bad block 0x00c80000 Skip bad block 0x00ca0000 10878976 bytes written: OK =>