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B4860QDS and IFC nandflash 32Gbit

Question asked by zhang zht on Nov 29, 2019
Latest reply on Dec 2, 2019 by zhang zht

Dear All,

We are using our own customized B4860 processor board. Now we need to the Increase flash capacity from 512M to 4G, and the new nand flash is “MT29F32G08ABCABH1”.

We have configured uboot:

#define CONFIG_SYS_NAND_CSOR (CSOR_NAND_ECC_ENC_EN /* ECC on encode */ \
| CSOR_NAND_ECC_DEC_EN /* ECC on decode */ \
| CSOR_NAND_ECC_MODE_8 /* 8-bit ECC */ \
| CSOR_NAND_RAL_3 /* RAL = 3Byes */ \
| CSOR_NAND_PGS_8K /* Page Size = 8K */ \
| CSOR_NAND_SPRZ_CSOR_EXT/* Spare size = 448 */ \
| CSOR_NAND_PB(128)) /*Pages Per Block = 128*/

 

#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 8192)

#define CONFIG_SYS_CSOR0_EXT 0x000001C0

other macros are same as the default.

 

Now,it can't boot from nand flash.

1.B4860QDS support nand flash "MT29F32G08ABCABH1"?

2.or are there other ignore modifications in uboot?

 

thank you!

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