63 	struct spi_nor nor;  member
130 static int nxp_spifi_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len)  in nxp_spifi_read_reg()  argument
132 	struct nxp_spifi *spifi = nor->priv;  in nxp_spifi_read_reg()
152 static int nxp_spifi_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len)  in nxp_spifi_write_reg()  argument
154 	struct nxp_spifi *spifi = nor->priv;  in nxp_spifi_write_reg()
175 static int nxp_spifi_read(struct spi_nor *nor, loff_t from, size_t len,  in nxp_spifi_read()  argument
178 	struct nxp_spifi *spifi = nor->priv;  in nxp_spifi_read()
191 static void nxp_spifi_write(struct spi_nor *nor, loff_t to, size_t len,  in nxp_spifi_write()  argument
194 	struct nxp_spifi *spifi = nor->priv;  in nxp_spifi_write()
208 	      SPIFI_CMD_OPCODE(nor->program_opcode) |  in nxp_spifi_write()
209 	      SPIFI_CMD_FRAMEFORM(spifi->nor.addr_width + 1);  in nxp_spifi_write()
218 static int nxp_spifi_erase(struct spi_nor *nor, loff_t offs)  in nxp_spifi_erase()  argument
220 	struct nxp_spifi *spifi = nor->priv;  in nxp_spifi_erase()
231 	      SPIFI_CMD_OPCODE(nor->erase_opcode) |  in nxp_spifi_erase()
232 	      SPIFI_CMD_FRAMEFORM(spifi->nor.addr_width + 1);  in nxp_spifi_erase()
240 	switch (spifi->nor.flash_read) {  in nxp_spifi_setup_memory_cmd()
255 	if (spifi->nor.addr_width < 1 || spifi->nor.addr_width > 4)  in nxp_spifi_setup_memory_cmd()
258 	spifi->mcmd |= SPIFI_CMD_OPCODE(spifi->nor.read_opcode) |  in nxp_spifi_setup_memory_cmd()
259 		       SPIFI_CMD_INTLEN(spifi->nor.read_dummy / 8) |  in nxp_spifi_setup_memory_cmd()
260 		       SPIFI_CMD_FRAMEFORM(spifi->nor.addr_width + 1);  in nxp_spifi_setup_memory_cmd()
265 static void nxp_spifi_dummy_id_read(struct spi_nor *nor)  in nxp_spifi_dummy_id_read()  argument
268 	nor->read_reg(nor, SPINOR_OP_RDID, id, SPI_NOR_MAX_ID_LEN);  in nxp_spifi_dummy_id_read()
332 	spifi->nor.dev   = spifi->dev;  in nxp_spifi_setup_flash()
333 	spifi->nor.flash_node = np;  in nxp_spifi_setup_flash()
334 	spifi->nor.priv  = spifi;  in nxp_spifi_setup_flash()
335 	spifi->nor.read  = nxp_spifi_read;  in nxp_spifi_setup_flash()
336 	spifi->nor.write = nxp_spifi_write;  in nxp_spifi_setup_flash()
337 	spifi->nor.erase = nxp_spifi_erase;  in nxp_spifi_setup_flash()
338 	spifi->nor.read_reg  = nxp_spifi_read_reg;  in nxp_spifi_setup_flash()
339 	spifi->nor.write_reg = nxp_spifi_write_reg;  in nxp_spifi_setup_flash()
350 	nxp_spifi_dummy_id_read(&spifi->nor);  in nxp_spifi_setup_flash()
352 	ret = spi_nor_scan(&spifi->nor, NULL, flash_read);  in nxp_spifi_setup_flash()
365 	ret = mtd_device_parse_register(&spifi->nor.mtd, NULL, &ppdata, NULL, 0);  in nxp_spifi_setup_flash()
454 	mtd_device_unregister(&spifi->nor.mtd);  in nxp_spifi_remove()