56 static u32 s3an_nor_convert_addr(struct spi_nor *nor, u32 addr)  in s3an_nor_convert_addr()  argument
58 	u32 page_size = nor->params->page_size;  in s3an_nor_convert_addr()
76 static int xilinx_nor_read_sr(struct spi_nor *nor, u8 *sr)  in xilinx_nor_read_sr()  argument
80 	if (nor->spimem) {  in xilinx_nor_read_sr()
83 		spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);  in xilinx_nor_read_sr()
85 		ret = spi_mem_exec_op(nor->spimem, &op);  in xilinx_nor_read_sr()
87 		ret = spi_nor_controller_ops_read_reg(nor, XILINX_OP_RDSR, sr,  in xilinx_nor_read_sr()
92 		dev_dbg(nor->dev, "error %d reading SR\n", ret);  in xilinx_nor_read_sr()
104 static int xilinx_nor_sr_ready(struct spi_nor *nor)  in xilinx_nor_sr_ready()  argument
108 	ret = xilinx_nor_read_sr(nor, nor->bouncebuf);  in xilinx_nor_sr_ready()
112 	return !!(nor->bouncebuf[0] & XSR_RDY);  in xilinx_nor_sr_ready()
115 static int xilinx_nor_setup(struct spi_nor *nor,  in xilinx_nor_setup()  argument
121 	ret = xilinx_nor_read_sr(nor, nor->bouncebuf);  in xilinx_nor_setup()
125 	nor->erase_opcode = XILINX_OP_SE;  in xilinx_nor_setup()
126 	nor->program_opcode = XILINX_OP_PP;  in xilinx_nor_setup()
127 	nor->read_opcode = SPINOR_OP_READ;  in xilinx_nor_setup()
128 	nor->flags |= SNOR_F_NO_OP_CHIP_ERASE;  in xilinx_nor_setup()
141 	if (nor->bouncebuf[0] & XSR_PAGESIZE) {  in xilinx_nor_setup()
143 		page_size = (nor->params->page_size == 264) ? 256 : 512;  in xilinx_nor_setup()
144 		nor->params->page_size = page_size;  in xilinx_nor_setup()
145 		nor->mtd.writebufsize = page_size;  in xilinx_nor_setup()
146 		nor->params->size = 8 * page_size * nor->info->n_sectors;  in xilinx_nor_setup()
147 		nor->mtd.erasesize = 8 * page_size;  in xilinx_nor_setup()
150 		nor->params->convert_addr = s3an_nor_convert_addr;  in xilinx_nor_setup()
151 		nor->mtd.erasesize = nor->info->sector_size;  in xilinx_nor_setup()
157 static void xilinx_nor_late_init(struct spi_nor *nor)  in xilinx_nor_late_init()  argument
159 	nor->params->setup = xilinx_nor_setup;  in xilinx_nor_late_init()
160 	nor->params->ready = xilinx_nor_sr_ready;  in xilinx_nor_late_init()