4 #include <linux/mtd/spi-nor.h>
10 #define SPI_NOR_DEBUGFS_ROOT "spi-nor"
78 	struct spi_nor *nor = s->private;  in spi_nor_params_show()  local
79 	struct spi_nor_flash_parameter *params = nor->params;  in spi_nor_params_show()
82 	const struct flash_info *info = nor->info;  in spi_nor_params_show()
87 	seq_printf(s, "id\t\t%*ph\n", SPI_NOR_MAX_ID_LEN, nor->id);  in spi_nor_params_show()
92 	seq_printf(s, "address nbytes\t%u\n", nor->addr_nbytes);  in spi_nor_params_show()
95 	spi_nor_print_flags(s, nor->flags, snor_f_names, sizeof(snor_f_names));  in spi_nor_params_show()
99 	seq_printf(s, " read\t\t0x%02x\n", nor->read_opcode);  in spi_nor_params_show()
100 	seq_printf(s, "  dummy cycles\t%u\n", nor->read_dummy);  in spi_nor_params_show()
101 	seq_printf(s, " erase\t\t0x%02x\n", nor->erase_opcode);  in spi_nor_params_show()
102 	seq_printf(s, " program\t0x%02x\n", nor->program_opcode);  in spi_nor_params_show()
104 	switch (nor->cmd_ext_type) {  in spi_nor_params_show()
122 		   spi_nor_protocol_name(nor->read_proto));  in spi_nor_params_show()
124 		   spi_nor_protocol_name(nor->write_proto));  in spi_nor_params_show()
126 		   spi_nor_protocol_name(nor->reg_proto));  in spi_nor_params_show()
139 	if (!(nor->flags & SNOR_F_NO_OP_CHIP_ERASE)) {  in spi_nor_params_show()
141 		seq_printf(s, " %02x (%s)\n", nor->params->die_erase_opcode, buf);  in spi_nor_params_show()
184 	struct spi_nor *nor = s->private;  in spi_nor_capabilities_show()  local
185 	struct spi_nor_flash_parameter *params = nor->params;  in spi_nor_capabilities_show()
224 	struct spi_nor *nor = data;  in spi_nor_debugfs_unregister()  local
226 	debugfs_remove(nor->debugfs_root);  in spi_nor_debugfs_unregister()
227 	nor->debugfs_root = NULL;  in spi_nor_debugfs_unregister()
232 void spi_nor_debugfs_register(struct spi_nor *nor)  in spi_nor_debugfs_register()  argument
240 	ret = devm_add_action(nor->dev, spi_nor_debugfs_unregister, nor);  in spi_nor_debugfs_register()
244 	d = debugfs_create_dir(dev_name(nor->dev), rootdir);  in spi_nor_debugfs_register()
245 	nor->debugfs_root = d;  in spi_nor_debugfs_register()
247 	debugfs_create_file("params", 0444, d, nor, &spi_nor_params_fops);  in spi_nor_debugfs_register()
248 	debugfs_create_file("capabilities", 0444, d, nor,  in spi_nor_debugfs_register()