mtd: nand: define struct nand_timings

	return chip->jedec_version ? le16_to_cpu(chip->jedec_params.features)

		: 0;

}

/**

 * struct nand_sdr_timings - SDR NAND chip timings

 *

 * This struct defines the timing requirements of a SDR NAND chip.

 * These informations can be found in every NAND datasheets and the timings

 * meaning are described in the ONFI specifications:

 * www.onfi.org/~/media/ONFI/specs/onfi_3_1_spec.pdf (chapter 4.15 Timing

 * Parameters)

 *

 * All these timings are expressed in picoseconds.

 */

struct nand_sdr_timings {

	u32 tALH_min;

	u32 tADL_min;

	u32 tALS_min;

	u32 tAR_min;

	u32 tCEA_max;

	u32 tCEH_min;

	u32 tCH_min;

	u32 tCHZ_max;

	u32 tCLH_min;

	u32 tCLR_min;

	u32 tCLS_min;

	u32 tCOH_min;

	u32 tCS_min;

	u32 tDH_min;

	u32 tDS_min;

	u32 tFEAT_max;

	u32 tIR_min;

	u32 tITC_max;

	u32 tRC_min;

	u32 tREA_max;

	u32 tREH_min;

	u32 tRHOH_min;

	u32 tRHW_min;

	u32 tRHZ_max;

	u32 tRLOH_min;

	u32 tRP_min;

	u32 tRR_min;

	u64 tRST_max;

	u32 tWB_max;

	u32 tWC_min;

	u32 tWH_min;

	u32 tWHR_min;

	u32 tWP_min;

	u32 tWW_min;

};

#endif /* __LINUX_MTD_NAND_H */