194 static int ezport_section_erase(struct spi_device *spi, u32 address)  in ezport_section_erase()  argument
196 	u8 query[] = {EZPORT_CMD_SE, (address >> 16) & 0xff, (address >> 8) & 0xff, address & 0xff};  in ezport_section_erase()
199 	dev_dbg(&spi->dev, "Ezport section erase @ 0x%06x...\n", address);  in ezport_section_erase()
201 	if (address & EZPORT_SECTOR_MASK)  in ezport_section_erase()
215 static int ezport_flash_transfer(struct spi_device *spi, u32 address,  in ezport_flash_transfer()  argument
222 	dev_dbg(&spi->dev, "EzPort write %zu bytes @ 0x%06x...\n", payload_size, address);  in ezport_flash_transfer()
233 	command[1] = address >> 16;  in ezport_flash_transfer()
234 	command[2] = address >> 8;  in ezport_flash_transfer()
235 	command[3] = address >> 0;  in ezport_flash_transfer()
251 static int ezport_flash_compare(struct spi_device *spi, u32 address,  in ezport_flash_compare()  argument
263 	buffer[1] = address >> 16;  in ezport_flash_compare()
264 	buffer[2] = address >> 8;  in ezport_flash_compare()
265 	buffer[3] = address >> 0;  in ezport_flash_compare()
283 		dev_dbg(&spi->dev, "Verification failure @ %06x", address);  in ezport_flash_compare()
297 	size_t address = 0;  in ezport_firmware_compare_data()  local
312 	while (size - address > 0) {  in ezport_firmware_compare_data()
313 		transfer_size = min((size_t) EZPORT_TRANSFER_SIZE, size - address);  in ezport_firmware_compare_data()
315 		ret = ezport_flash_compare(spi, address, data+address, transfer_size);  in ezport_firmware_compare_data()
319 		address += transfer_size;  in ezport_firmware_compare_data()
329 	size_t address = 0;  in ezport_firmware_flash_data()  local
346 	while (size - address > 0) {  in ezport_firmware_flash_data()
347 		if (!(address & EZPORT_SECTOR_MASK)) {  in ezport_firmware_flash_data()
348 			ret = ezport_section_erase(spi, address);  in ezport_firmware_flash_data()
355 		transfer_size = min((size_t) EZPORT_TRANSFER_SIZE, size - address);  in ezport_firmware_flash_data()
357 		ret = ezport_flash_transfer(spi, address,  in ezport_firmware_flash_data()
358 					    data+address, transfer_size);  in ezport_firmware_flash_data()
366 		address += transfer_size;  in ezport_firmware_flash_data()