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EmcraftSystems / u-boot

U-Boot for Cortex-M3 and Cortex-M4
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Bad block error on TWR-K70F120M REV 1 Board #7

Closed muratdemirtas closed 6 years ago

muratdemirtas commented 7 years ago

Hello... i can successfully run linux(hangs on starting kernel..) on TWR-K70F120M REV 1 Board using branch 1.3.2 but i cant run linux with any branchs after that commit. Nand Flash errors everytime occurring when u-boot loading. I cant find any solutions.

U-Boot 2010.03 (Sep 20 2017 - 04:37:33)

CPU : Freescale Kinetis series (Cortex-M4) Freqs: SYSTICK=120MHz,CCLK=120MHz,PCLK=60MHz,MACCLK=50MHz Board: Freescale TWR-K70F120M rev 1 DRAM: 128 MB NAND: 256 MiB Bad block table found at page 131008, version 0x01 Bad block table found at page 130944, version 0x01 nand_read_bbt: Bad block at 0x000000100000 nand_read_bbt: Bad block at 0x000000120000 UNHANDLED EXCEPTION: HARD FAULT R0 = 00000000 R1 = 87f616a0 R2 = 00020008 R3 = 00020009 R12 = 000001ff LR = 00008045 PC = 0000c936 PSR = 81000000

muratdemirtas commented 6 years ago

my nand flash is corrupted. problem fixed with new twr-k70120m