178 	struct spear_snor_flash *flash[MAX_NUM_FLASH_CHIP];  member
420 get_sector_erase_cmd(struct spear_snor_flash *flash, u32 offset)  in get_sector_erase_cmd()  argument
425 	x[0] = flash->erase_cmd;  in get_sector_erase_cmd()
496 	struct spear_snor_flash *flash = get_flash_data(mtd);  in spear_mtd_erase()  local
501 	if (!flash || !dev)  in spear_mtd_erase()
504 	bank = flash->bank;  in spear_mtd_erase()
513 	mutex_lock(&flash->lock);  in spear_mtd_erase()
517 		command = get_sector_erase_cmd(flash, addr);  in spear_mtd_erase()
521 			mutex_unlock(&flash->lock);  in spear_mtd_erase()
528 	mutex_unlock(&flash->lock);  in spear_mtd_erase()
548 	struct spear_snor_flash *flash = get_flash_data(mtd);  in spear_mtd_read()  local
554 	if (!flash || !dev)  in spear_mtd_read()
557 	if (flash->bank > dev->num_flashes - 1) {  in spear_mtd_read()
563 	src = flash->base_addr + from;  in spear_mtd_read()
565 	mutex_lock(&flash->lock);  in spear_mtd_read()
568 	ret = spear_smi_wait_till_ready(dev, flash->bank, SMI_MAX_TIME_OUT);  in spear_mtd_read()
570 		mutex_unlock(&flash->lock);  in spear_mtd_read()
578 	if (flash->fast_mode)  in spear_mtd_read()
590 	mutex_unlock(&flash->lock);  in spear_mtd_read()
641 	struct spear_snor_flash *flash = get_flash_data(mtd);  in spear_mtd_write()  local
647 	if (!flash || !dev)  in spear_mtd_write()
650 	if (flash->bank > dev->num_flashes - 1) {  in spear_mtd_write()
656 	dest = flash->base_addr + to;  in spear_mtd_write()
657 	mutex_lock(&flash->lock);  in spear_mtd_write()
659 	page_offset = (u32)to % flash->page_size;  in spear_mtd_write()
662 	if (page_offset + len <= flash->page_size) {  in spear_mtd_write()
663 		ret = spear_smi_cpy_toio(dev, flash->bank, dest, buf, len);  in spear_mtd_write()
670 		page_size = flash->page_size - page_offset;  in spear_mtd_write()
672 		ret = spear_smi_cpy_toio(dev, flash->bank, dest, buf,  in spear_mtd_write()
682 			if (page_size > flash->page_size)  in spear_mtd_write()
683 				page_size = flash->page_size;  in spear_mtd_write()
685 			ret = spear_smi_cpy_toio(dev, flash->bank, dest + i,  in spear_mtd_write()
695 	mutex_unlock(&flash->lock);  in spear_mtd_write()
814 	struct spear_snor_flash *flash;  in spear_smi_setup_banks()  local
828 	flash = devm_kzalloc(&pdev->dev, sizeof(*flash), GFP_ATOMIC);  in spear_smi_setup_banks()
829 	if (!flash)  in spear_smi_setup_banks()
831 	flash->bank = bank;  in spear_smi_setup_banks()
832 	flash->fast_mode = flash_info->fast_mode ? 1 : 0;  in spear_smi_setup_banks()
833 	mutex_init(&flash->lock);  in spear_smi_setup_banks()
842 	flash->base_addr = devm_ioremap(&pdev->dev, flash_info->mem_base,  in spear_smi_setup_banks()
844 	if (!flash->base_addr)  in spear_smi_setup_banks()
847 	dev->flash[bank] = flash;  in spear_smi_setup_banks()
848 	flash->mtd.priv = dev;  in spear_smi_setup_banks()
851 		flash->mtd.name = flash_info->name;  in spear_smi_setup_banks()
853 		flash->mtd.name = flash_devices[flash_index].name;  in spear_smi_setup_banks()
855 	flash->mtd.dev.parent = &pdev->dev;  in spear_smi_setup_banks()
856 	mtd_set_of_node(&flash->mtd, np);  in spear_smi_setup_banks()
857 	flash->mtd.type = MTD_NORFLASH;  in spear_smi_setup_banks()
858 	flash->mtd.writesize = 1;  in spear_smi_setup_banks()
859 	flash->mtd.flags = MTD_CAP_NORFLASH;  in spear_smi_setup_banks()
860 	flash->mtd.size = flash_info->size;  in spear_smi_setup_banks()
861 	flash->mtd.erasesize = flash_devices[flash_index].sectorsize;  in spear_smi_setup_banks()
862 	flash->page_size = flash_devices[flash_index].pagesize;  in spear_smi_setup_banks()
863 	flash->mtd.writebufsize = flash->page_size;  in spear_smi_setup_banks()
864 	flash->erase_cmd = flash_devices[flash_index].erase_cmd;  in spear_smi_setup_banks()
865 	flash->mtd._erase = spear_mtd_erase;  in spear_smi_setup_banks()
866 	flash->mtd._read = spear_mtd_read;  in spear_smi_setup_banks()
867 	flash->mtd._write = spear_mtd_write;  in spear_smi_setup_banks()
868 	flash->dev_id = flash_devices[flash_index].device_id;  in spear_smi_setup_banks()
871 			flash->mtd.name, flash->mtd.size,  in spear_smi_setup_banks()
872 			flash->mtd.size / (1024 * 1024));  in spear_smi_setup_banks()
875 			flash->mtd.erasesize, flash->mtd.erasesize / 1024);  in spear_smi_setup_banks()
884 	ret = mtd_device_register(&flash->mtd, parts, count);  in spear_smi_setup_banks()
1015 	struct spear_snor_flash *flash;  in spear_smi_remove()  local
1026 		flash = dev->flash[i];  in spear_smi_remove()
1027 		if (!flash)  in spear_smi_remove()
1031 		ret = mtd_device_unregister(&flash->mtd);  in spear_smi_remove()