16494d708SSimon Glass /* 26494d708SSimon Glass * Copyright (c) 2013 Google, Inc 36494d708SSimon Glass * 46494d708SSimon Glass * (C) Copyright 2012 56494d708SSimon Glass * Pavel Herrmann <morpheus.ibis@gmail.com> 66494d708SSimon Glass * Marek Vasut <marex@denx.de> 76494d708SSimon Glass * 86494d708SSimon Glass * SPDX-License-Identifier: GPL-2.0+ 96494d708SSimon Glass */ 106494d708SSimon Glass 116494d708SSimon Glass #ifndef _DM_PLATDATA_H 126494d708SSimon Glass #define _DM_PLATDATA_H 136494d708SSimon Glass 1442c23dd2SMasahiro Yamada #include <linker_lists.h> 1542c23dd2SMasahiro Yamada 160040b944SSimon Glass /** 170040b944SSimon Glass * struct driver_info - Information required to instantiate a device 180040b944SSimon Glass * 1997f3ee34SSimon Glass * NOTE: Avoid using this except in extreme circumstances, where device tree 2097f3ee34SSimon Glass * is not feasible (e.g. serial driver in SPL where <8KB of SRAM is 2197f3ee34SSimon Glass * available). U-Boot's driver model uses device tree for configuration. 2297f3ee34SSimon Glass * 2381b4e751SMasahiro Yamada * @name: Driver name 240040b944SSimon Glass * @platdata: Driver-specific platform data 25*9fa28190SSimon Glass * @platdata_size: Size of platform data structure 260040b944SSimon Glass */ 276494d708SSimon Glass struct driver_info { 286494d708SSimon Glass const char *name; 296494d708SSimon Glass const void *platdata; 30*9fa28190SSimon Glass #if CONFIG_IS_ENABLED(OF_PLATDATA) 31*9fa28190SSimon Glass uint platdata_size; 32*9fa28190SSimon Glass #endif 336494d708SSimon Glass }; 346494d708SSimon Glass 3597f3ee34SSimon Glass /** 3697f3ee34SSimon Glass * NOTE: Avoid using these except in extreme circumstances, where device tree 3797f3ee34SSimon Glass * is not feasible (e.g. serial driver in SPL where <8KB of SRAM is 3897f3ee34SSimon Glass * available). U-Boot's driver model uses device tree for configuration. 3997f3ee34SSimon Glass */ 406494d708SSimon Glass #define U_BOOT_DEVICE(__name) \ 416494d708SSimon Glass ll_entry_declare(struct driver_info, __name, driver_info) 426494d708SSimon Glass 4310778398SSimon Glass /* Declare a list of devices. The argument is a driver_info[] array */ 4410778398SSimon Glass #define U_BOOT_DEVICES(__name) \ 4510778398SSimon Glass ll_entry_declare_list(struct driver_info, __name, driver_info) 4610778398SSimon Glass 476494d708SSimon Glass #endif 48