topic Re: how to find the linux driver source code for nandFlash? in P-Series

how to find the linux driver source code for nandFlash?

yinux — Tue, 23 Feb 2016 05:57:51 GMT

I want to find the nandflash driver in the linux sdk .

1) download Virtual Host Enviroment: QorIQ DPAA SDK v1.9 PPCE500MC with Virtual Host Enviroment

2） cd /SDK/QorIQ-SDK-V1.9-20151210-yocto/build_p2041rdb/tmp/work-shared/p2041rdb/kernel-source/drivers/mtd/nand

which c source will fit the nandFlash MT29F2G08AAD?

thanks for your help.

yipingwang — Tue, 23 Feb 2016 06:53:27 GMT

Hello yang yang,

If your want to use IFC controller, please consider about T series processors.

Please refer to drivers/mtd/nand/fsl_ifc_nand.c for IFC Flash Controller NAND Machine driver.

Thanks,

Yiping

yinux — Tue, 23 Feb 2016 07:05:56 GMT

thanks for your reply.

now I cannot change my ppc p2041 to the T serial.

I want to know the linux drivers , how to use the ecc alg, in the p2041RDB.

which c source will fit the nandFlash MT29F2G08AAD (supported in the 2041RDB board)?

yipingwang — Tue, 23 Feb 2016 07:33:08 GMT

Hello yang yang,

Please refer to the file in drivers/mtd/nand/fsl_elbc_nand.c for P2041RDB.

Thanks,

Yiping

yinux — Tue, 23 Feb 2016 07:38:37 GMT

got ,thanks very much.