Messages in this thread | | | From | "Gupta, Pekon" <> | Subject | RE: [PATCH V4 2/9] mtd: add data structures for Extended Parameter Page | Date | Thu, 2 May 2013 07:42:58 +0000 |
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> Since the ONFI 2.1, the onfi spec adds the Extended Parameter Page > to store the ECC info. > > The onfi spec tells us that if the nand chip's recommended ECC codeword > size is not 512 bytes, then the @ecc_bits is 0xff. The host _SHOULD_ > then > read the Extended ECC information that is part of the extended > parameter > page to retrieve the ECC requirements for this device. > > This patch adds > [1] the neccessary fields for nand_onfi_params{}, > [2] and adds the onfi_ext_ecc_info{} for Extended ECC information, > [3] adds onfi_ext_section{} for extended sections, > [4] and adds onfi_ext_param_page{} for the Extended Parameter > Page. > > Signed-off-by: Huang Shijie <b32955@freescale.com>
Acked-by: Pekon Gupta <pekon@ti.com>
Thanks.. with regards, pekon
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