31 /* Addresses for NFC MAIN RAM BUFFER areas */
34 /* Addresses for NFC SPARE BUFFER areas */
39 /* MPC5121 NFC registers */
121 /* Read NFC register */
130 /* Write NFC register */
139 /* Set bits in NFC register */
145 /* Clear bits in NFC register */
167 /* Send data from NFC buffers to NAND flash */
199 /* NFC interrupt handler */
314 	 * NFC handles ready/busy signal internally. Therefore, this function  in mpc5121_nfc_dev_ready()
335 	 * NFC does not support sub-page reads and writes,  in mpc5121_nfc_command()
393 /* Copy data from/to NFC spare buffers. */
402 	 * NAND spare area is available through NFC spare buffers.  in mpc5121_nfc_copy_spare()
403 	 * The NFC divides spare area into (page_size / 512) chunks.  in mpc5121_nfc_copy_spare()
445 /* Copy data from/to NFC main and spare buffers */
485 /* Read data from NFC buffers */
491 /* Write data to NFC buffers */
498 /* Read byte from NFC buffers */
509  * Read NFC configuration from Reset Config Word
511  * NFC is configured during reset in basis of information stored
544 	/* Bit 6: NFC bus width */  in mpc5121_nfc_read_hw_config()
547 	/* Bit 7: NFC Page/Spare size */  in mpc5121_nfc_read_hw_config()
636 	 * Check SoC revision. This driver supports only NFC  in mpc5121_nfc_probe()
661 	/* Read NFC configuration from Reset Config Word */  in mpc5121_nfc_probe()
664 		dev_err(dev, "Unable to read NFC config!\n");  in mpc5121_nfc_probe()
722 	/* Enable NFC clock */  in mpc5121_nfc_probe()
725 		dev_err(dev, "Unable to acquire NFC clock!\n");  in mpc5121_nfc_probe()
731 		dev_err(dev, "Unable to enable NFC clock!\n");  in mpc5121_nfc_probe()
740 			dev_err(dev, "Timeout while resetting NFC!\n");  in mpc5121_nfc_probe()
748 	/* Enable write to NFC memory */  in mpc5121_nfc_probe()
757 	 * Setup NFC:  in mpc5121_nfc_probe()
836 	{ .compatible = "fsl,mpc5121-nfc", },