27 #include <zephyr/drivers/flash.h>
110 static int flash_mspi_atxp032_command_write(const struct device *flash, uint8_t cmd, uint32_t addr,  in flash_mspi_atxp032_command_write()  argument
114 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_command_write()
115 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_command_write()
142 static int flash_mspi_atxp032_command_read(const struct device *flash, uint8_t cmd, uint32_t addr,  in flash_mspi_atxp032_command_read()  argument
146 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_command_read()
147 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_command_read()
174 static void acquire(const struct device *flash)  in acquire()  argument
176 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in acquire()
177 	struct flash_mspi_atxp032_data *data = flash->data;  in acquire()
194 static void release(const struct device *flash)  in release()  argument
196 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in release()
197 	struct flash_mspi_atxp032_data *data = flash->data;  in release()
206 static int flash_mspi_atxp032_write_enable(const struct device *flash)  in flash_mspi_atxp032_write_enable()  argument
211 	ret = flash_mspi_atxp032_command_write(flash, SPI_NOR_CMD_WREN, 0, 0, 0, NULL, 0);  in flash_mspi_atxp032_write_enable()
216 static int flash_mspi_atxp032_write_disable(const struct device *flash)  in flash_mspi_atxp032_write_disable()  argument
221 	ret = flash_mspi_atxp032_command_write(flash, SPI_NOR_CMD_WRDI, 0, 0, 0, NULL, 0);  in flash_mspi_atxp032_write_disable()
226 static int flash_mspi_atxp032_reset(const struct device *flash)  in flash_mspi_atxp032_reset()  argument
230 	ret = flash_mspi_atxp032_write_enable(flash);  in flash_mspi_atxp032_reset()
236 	ret = flash_mspi_atxp032_command_write(flash, 0xFF, 0, 0, 0, NULL, 0);  in flash_mspi_atxp032_reset()
241 	ret = flash_mspi_atxp032_write_disable(flash);  in flash_mspi_atxp032_reset()
249 static int flash_mspi_atxp032_get_vendor_id(const struct device *flash, uint8_t *vendor_id)  in flash_mspi_atxp032_get_vendor_id()  argument
251 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_get_vendor_id()
261 	ret = flash_mspi_atxp032_command_read(flash, SPI_NOR_CMD_RDID, 0, 0, 0, buffer, 11);  in flash_mspi_atxp032_get_vendor_id()
269 static int flash_mspi_atxp032_unprotect_sector(const struct device *flash, off_t addr)  in flash_mspi_atxp032_unprotect_sector()  argument
275 	ret = flash_mspi_atxp032_command_write(flash, 0x39, addr, 4, 0, NULL, 0);  in flash_mspi_atxp032_unprotect_sector()
280 static int flash_mspi_atxp032_erase_sector(const struct device *flash, off_t addr)  in flash_mspi_atxp032_erase_sector()  argument
286 	ret = flash_mspi_atxp032_command_write(flash, SPI_NOR_CMD_SE, addr, 4, 0, NULL, 0);  in flash_mspi_atxp032_erase_sector()
291 static int flash_mspi_atxp032_erase_block(const struct device *flash, off_t addr)  in flash_mspi_atxp032_erase_block()  argument
297 	ret = flash_mspi_atxp032_command_write(flash, SPI_NOR_CMD_BE, addr, 4, 0, NULL, 0);  in flash_mspi_atxp032_erase_block()
302 static int flash_mspi_atxp032_erase_chip(const struct device *flash)  in flash_mspi_atxp032_erase_chip()  argument
308 	ret = flash_mspi_atxp032_command_write(flash, SPI_NOR_CMD_CE, 0, 0, 0, NULL, 0);  in flash_mspi_atxp032_erase_chip()
313 static int flash_mspi_atxp032_page_program(const struct device *flash, off_t offset, void *wdata,  in flash_mspi_atxp032_page_program()  argument
316 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_page_program()
317 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_page_program()
347 static int flash_mspi_atxp032_busy_wait(const struct device *flash)  in flash_mspi_atxp032_busy_wait()  argument
349 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_busy_wait()
350 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_busy_wait()
371 		ret = flash_mspi_atxp032_command_read(flash, SPI_NOR_CMD_RDSR, 0, 0, rx_dummy,  in flash_mspi_atxp032_busy_wait()
392 static int flash_mspi_atxp032_read(const struct device *flash, off_t offset, void *rdata,  in flash_mspi_atxp032_read()  argument
395 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_read()
396 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_read()
400 	acquire(flash);  in flash_mspi_atxp032_read()
427 	release(flash);  in flash_mspi_atxp032_read()
432 static int flash_mspi_atxp032_write(const struct device *flash, off_t offset, const void *wdata,  in flash_mspi_atxp032_write()  argument
439 	acquire(flash);  in flash_mspi_atxp032_write()
448 		ret = flash_mspi_atxp032_write_enable(flash);  in flash_mspi_atxp032_write()
453 		ret = flash_mspi_atxp032_page_program(flash, offset, src, i);  in flash_mspi_atxp032_write()
458 		ret = flash_mspi_atxp032_busy_wait(flash);  in flash_mspi_atxp032_write()
468 	ret = flash_mspi_atxp032_write_disable(flash);  in flash_mspi_atxp032_write()
473 	release(flash);  in flash_mspi_atxp032_write()
478 static int flash_mspi_atxp032_erase(const struct device *flash, off_t offset, size_t size)  in flash_mspi_atxp032_erase()  argument
480 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_erase()
487 	acquire(flash);  in flash_mspi_atxp032_erase()
500 		ret = flash_mspi_atxp032_write_enable(flash);  in flash_mspi_atxp032_erase()
505 		ret = flash_mspi_atxp032_erase_chip(flash);  in flash_mspi_atxp032_erase()
510 		ret = flash_mspi_atxp032_busy_wait(flash);  in flash_mspi_atxp032_erase()
517 			ret = flash_mspi_atxp032_write_enable(flash);  in flash_mspi_atxp032_erase()
522 			ret = flash_mspi_atxp032_unprotect_sector(flash, offset);  in flash_mspi_atxp032_erase()
527 			ret = flash_mspi_atxp032_write_enable(flash);  in flash_mspi_atxp032_erase()
532 			ret = flash_mspi_atxp032_erase_block(flash, offset);  in flash_mspi_atxp032_erase()
537 			ret = flash_mspi_atxp032_busy_wait(flash);  in flash_mspi_atxp032_erase()
546 			ret = flash_mspi_atxp032_write_enable(flash);  in flash_mspi_atxp032_erase()
551 			ret = flash_mspi_atxp032_unprotect_sector(flash, offset);  in flash_mspi_atxp032_erase()
556 			ret = flash_mspi_atxp032_write_enable(flash);  in flash_mspi_atxp032_erase()
561 			ret = flash_mspi_atxp032_erase_sector(flash, offset);  in flash_mspi_atxp032_erase()
566 			ret = flash_mspi_atxp032_busy_wait(flash);  in flash_mspi_atxp032_erase()
575 	release(flash);  in flash_mspi_atxp032_erase()
580 static const struct flash_parameters *flash_mspi_atxp032_get_parameters(const struct device *flash)  in flash_mspi_atxp032_get_parameters()  argument
582 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_get_parameters()
588 static void flash_mspi_atxp032_pages_layout(const struct device *flash,  in flash_mspi_atxp032_pages_layout()  argument
592 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_pages_layout()
599 static int flash_mspi_atxp032_init(const struct device *flash)  in flash_mspi_atxp032_init()  argument
601 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_init()
602 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_init()
627 	if (flash_mspi_atxp032_reset(flash)) {  in flash_mspi_atxp032_init()
628 		LOG_ERR("Could not reset Flash/%u", __LINE__);  in flash_mspi_atxp032_init()
632 	if (flash_mspi_atxp032_get_vendor_id(flash, &vendor_id)) {  in flash_mspi_atxp032_init()
646 	if (flash_mspi_atxp032_write_enable(flash)) {  in flash_mspi_atxp032_init()
650 	if (flash_mspi_atxp032_command_write(flash, 0x71, 0x3, 1, 0, (uint8_t *)&CRB3, 1)) {  in flash_mspi_atxp032_init()
664 	if (flash_mspi_atxp032_write_enable(flash)) {  in flash_mspi_atxp032_init()
667 	if (flash_mspi_atxp032_command_write(flash, cmd, 0, 0, 0, NULL, 0)) {  in flash_mspi_atxp032_init()
700 	release(flash);  in flash_mspi_atxp032_init()
706 static int flash_mspi_atxp032_read_sfdp(const struct device *flash, off_t addr, void *rdata,  in flash_mspi_atxp032_read_sfdp()  argument
709 	const struct flash_mspi_atxp032_config *cfg = flash->config;  in flash_mspi_atxp032_read_sfdp()
710 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_read_sfdp()
713 	acquire(flash);  in flash_mspi_atxp032_read_sfdp()
741 	release(flash);  in flash_mspi_atxp032_read_sfdp()
744 static int flash_mspi_atxp032_read_jedec_id(const struct device *flash, uint8_t *id)  in flash_mspi_atxp032_read_jedec_id()  argument
746 	struct flash_mspi_atxp032_data *data = flash->data;  in flash_mspi_atxp032_read_jedec_id()
754 static int flash_mspi_atxp032_pm_action(const struct device *flash, enum pm_device_action action)  in flash_mspi_atxp032_pm_action()  argument
758 		acquire(flash);  in flash_mspi_atxp032_pm_action()
760 		release(flash);  in flash_mspi_atxp032_pm_action()
764 		acquire(flash);  in flash_mspi_atxp032_pm_action()
766 		release(flash);  in flash_mspi_atxp032_pm_action()
777 static DEVICE_API(flash, flash_mspi_atxp032_api) = {