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/linux-5.10/drivers/mtd/nand/raw/
Dnand_onfi.c12 * This file contains all ONFI helpers.
53 * Use the Change Read Column command to skip the ONFI param pages and in nand_flash_detect_ext_param_page()
71 * Do not strictly follow the ONFI spec, maybe changed in future. in nand_flash_detect_ext_param_page()
142 * Check if the NAND chip is ONFI compliant, returns 1 if it is, 0 otherwise.
150 struct onfi_params *onfi; in nand_onfi_detect() local
159 /* Try ONFI for unknown chip or LP */ in nand_onfi_detect()
161 if (ret || strncmp(id, "ONFI", 4)) in nand_onfi_detect()
164 /* ONFI chip: allocate a buffer to hold its parameter page */ in nand_onfi_detect()
203 pr_warn("Could not find a valid ONFI parameter page, trying bit-wise majority to recover it\n"); in nand_onfi_detect()
209 pr_err("ONFI parameter recovery failed, aborting\n"); in nand_onfi_detect()
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Dnand_timings.c16 * For non-ONFI chips we use the highest possible value for tPROG and tBERS.
17 * tR and tCCS will take the default values precised in the ONFI specification
20 * These four values are tweaked to be more accurate in the case of ONFI chips.
302 * onfi_find_closest_sdr_mode - Derive the closest ONFI SDR timing mode given a
350 * ONFI mode
354 * @timing_mode: The ONFI timing mode
361 struct onfi_params *onfi = chip->parameters.onfi; in onfi_fill_interface_config() local
374 * These information are part of the ONFI parameter page. in onfi_fill_interface_config()
376 if (onfi) { in onfi_fill_interface_config()
380 timings->tPROG_max = 1000000ULL * onfi->tPROG; in onfi_fill_interface_config()
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Dnand_micron.c77 * Configure chip properties from Micron vendor-specific ONFI table
83 if (p->onfi) { in micron_nand_onfi_init()
84 struct nand_onfi_vendor_micron *micron = (void *)p->onfi->vendor; in micron_nand_onfi_init()
421 if (!chip->parameters.onfi) in micron_supports_on_die_ecc()
588 * revision number field of the ONFI parameter page. Assume ONFI in micron_fixup_onfi_param_page()
Dinternals.h44 * @fixup_onfi_param_page: apply vendor specific fixups to the ONFI parameter
162 /* ONFI functions */
Dnand_macronix.c99 if (!p->onfi) in macronix_nand_onfi_init()
105 mxic = (struct nand_onfi_vendor_macronix *)p->onfi->vendor; in macronix_nand_onfi_init()
Dnand_legacy.c92 * a byte. The ONFi spec (Revision 3.1; 2012-09-19, Section 2.16) reads: in nand_write_byte16()
321 /* EZ-NAND can take upto 250ms as per ONFi v4.0 */ in nand_command()
461 /* EZ-NAND can take upto 250ms as per ONFi v4.0 */ in nand_command_lp()
Dnand_jedec.c12 * This file contains all ONFI helpers.
Dnand_toshiba.c239 /* Patch timings not part of onfi timing mode. */ in th58nvg2s3hbai4_choose_interface_config()
Dnand_base.c746 * Reset the Data interface and timings to ONFI mode 0.
759 * The ONFI specification says: in nand_reset_interface()
868 * @spec_timings: specific timings, when not fitting the ONFI specification
871 * timing modes from ONFI information.
896 } else if (chip->parameters.onfi) { in nand_choose_best_sdr_timings()
897 best_mode = fls(chip->parameters.onfi->async_timing_mode) - 1; in nand_choose_best_sdr_timings()
4422 /* Sanitize ONFI strings so we can safely print them */
4631 * Manufacturer detection. Only used when the NAND is not ONFI or JEDEC
4657 * ONFI and JEDEC compliant ones.
4672 * ONFI and JEDEC compliant ones.
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Dsunxi_nand.c1510 * TODO: according to ONFI specs this value only applies for DDR NAND, in sunxi_nfc_setup_interface()
1538 * ONFI specification 3.1, paragraph 4.15.2 dictates that EDO data in sunxi_nfc_setup_interface()
1989 /* Default tR value specified in the ONFI spec (chapter 4.15.1) */ in sunxi_nand_chip_init()
Dqcom_nandc.c1165 * bytes to read onfi params in nandc_param()
1183 /* configure CMD1 and VLD for ONFI param probing */ in nandc_param()
2667 * we use the internal buffer for reading ONFI params, reading small in qcom_nandc_alloc()
2729 * Initially allocate BAM transaction to read ONFI param page. in qcom_nandc_alloc()
/linux-5.10/include/linux/mtd/
Donfi.h7 * Contains all ONFI related definitions
15 /* ONFI version bits */
26 /* ONFI features */
30 /* ONFI timing mode, used in both asynchronous and synchronous mode */
39 /* ONFI feature number/address */
48 /* ONFI subfeature parameters length */
51 /* ONFI optional commands SET/GET FEATURES supported? */
62 __le16 ext_param_page_length; /* since ONFI 2.1 */
63 u8 num_of_param_pages; /* since ONFI 2.1 */
122 /* Extended ECC information Block Definition (since ONFI 2.1) */
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Drawnand.h22 #include <linux/mtd/onfi.h>
158 * Autodetect nand buswidth with readid/onfi.
228 * @onfi: ONFI specific parameters
237 /* ONFI parameters */
238 struct onfi_params *onfi; member
390 * meaning are described in the ONFI specifications:
391 * www.onfi.org/~/media/ONFI/specs/onfi_3_1_spec.pdf (chapter 4.15 Timing
541 * Please note that "in" and "out" are inverted from the ONFI specification
/linux-5.10/Documentation/devicetree/bindings/mtd/
Darasan,nand-controller.yaml7 title: Arasan NAND Flash Controller with ONFI 3.1 support device tree bindings
Dgpmi-nand.yaml83 flash (e.g., according to the ONFI standard). However, note that
/linux-5.10/arch/sh/include/cpu-sh4/cpu/
Dsh7757.h116 /* PTB (mobule: INTC, ONFI, TMU) */
247 /* PTZ (mobule: eMMC, ONFI) */
/linux-5.10/drivers/pinctrl/renesas/
Dpfc-sh7757.c349 /* PTB (mobule: INTC, ONFI, TMU) */
477 /* PTZ (mobule: eMMC, ONFI) */
1345 /* PTB (mobule: INTC, ONFI, TMU) */
1666 /* PTZ (mobule: eMMC, ONFI) */
/linux-5.10/arch/sh/boards/
Dboard-sh7757lcr.c341 /* ONFI (PTB, PTZ) */ in sh7757lcr_devices_setup()
/linux-5.10/drivers/mtd/nand/raw/gpmi-nand/
Dgpmi-nand.c657 /* ONFI non-EDO modes [0-3] */ in gpmi_nfc_compute_timings()
661 /* ONFI EDO mode 4 */ in gpmi_nfc_compute_timings()
665 /* ONFI EDO mode 5 */ in gpmi_nfc_compute_timings()
1037 * If you want to use the ONFI nand which is in the in gpmi_get_clks()
/linux-5.10/drivers/mtd/nand/raw/atmel/
Dnand-controller.c1352 * In ONFI 4.0 specs, tRHZ has been increased to support EDO NANDs and in atmel_smc_nand_prepare_smcconf()
1418 * Version 4 of the ONFI spec mandates that tADL be at least 400 in atmel_smc_nand_prepare_smcconf()
1423 * Note that previous versions of the ONFI spec had a lower tADL_min in atmel_smc_nand_prepare_smcconf()