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 */
313 	 * NFC handles ready/busy signal internally. Therefore, this function  in mpc5121_nfc_dev_ready()
334 	 * NFC does not support sub-page reads and writes,  in mpc5121_nfc_command()
392 /* Copy data from/to NFC spare buffers. */
401 	 * NAND spare area is available through NFC spare buffers.  in mpc5121_nfc_copy_spare()
402 	 * The NFC divides spare area into (page_size / 512) chunks.  in mpc5121_nfc_copy_spare()
444 /* Copy data from/to NFC main and spare buffers */
484 /* Read data from NFC buffers */
490 /* Write data to NFC buffers */
497 /* Read byte from NFC buffers */
508  * Read NFC configuration from Reset Config Word
510  * NFC is configured during reset in basis of information stored
543 	/* Bit 6: NFC bus width */  in mpc5121_nfc_read_hw_config()
546 	/* Bit 7: NFC Page/Spare size */  in mpc5121_nfc_read_hw_config()
633 	 * Check SoC revision. This driver supports only NFC  in mpc5121_nfc_probe()
658 	/* Read NFC configuration from Reset Config Word */  in mpc5121_nfc_probe()
661 		dev_err(dev, "Unable to read NFC config!\n");  in mpc5121_nfc_probe()
719 	/* Enable NFC clock */  in mpc5121_nfc_probe()
722 		dev_err(dev, "Unable to acquire NFC clock!\n");  in mpc5121_nfc_probe()
728 		dev_err(dev, "Unable to enable NFC clock!\n");  in mpc5121_nfc_probe()
737 			dev_err(dev, "Timeout while resetting NFC!\n");  in mpc5121_nfc_probe()
745 	/* Enable write to NFC memory */  in mpc5121_nfc_probe()
754 	 * Setup NFC:  in mpc5121_nfc_probe()
840 	{ .compatible = "fsl,mpc5121-nfc", },