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/* * include/linux/fsl_devices.h * * Definitions for any platform device related flags or structures for * Freescale processor devices * * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor, Inc * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifdef __KERNEL__ #ifndef _FSL_DEVICE_H_ #define _FSL_DEVICE_H_ #include <linux/types.h> /* * Some conventions on how we handle peripherals on Freescale chips * * unique device: a platform_device entry in fsl_plat_devs[] plus * associated device information in its platform_data structure. * * A chip is described by a set of unique devices. * * Each sub-arch has its own master list of unique devices and * enumerates them by enum fsl_devices in a sub-arch specific header * * The platform data structure is broken into two parts. The * first is device specific information that help identify any * unique features of a peripheral. The second is any * information that may be defined by the board or how the device * is connected externally of the chip. * * naming conventions: * - platform data structures: <driver>_platform_data * - platform data device flags: FSL_<driver>_DEV_<FLAG> * - platform data board flags: FSL_<driver>_BRD_<FLAG> * */ struct gianfar_platform_data { /* device specific information */ u32 device_flags; /* board specific information */ u32 board_flags; u32 bus_id; u32 phy_id; u8 mac_addr[6]; }; struct gianfar_mdio_data { /* board specific information */ int irq[32]; }; /* Flags related to gianfar device features */ #define FSL_GIANFAR_DEV_HAS_GIGABIT 0x00000001 #define FSL_GIANFAR_DEV_HAS_COALESCE 0x00000002 #define FSL_GIANFAR_DEV_HAS_RMON 0x00000004 #define FSL_GIANFAR_DEV_HAS_MULTI_INTR 0x00000008 #define FSL_GIANFAR_DEV_HAS_CSUM 0x00000010 #define FSL_GIANFAR_DEV_HAS_VLAN 0x00000020 #define FSL_GIANFAR_DEV_HAS_EXTENDED_HASH 0x00000040 #define FSL_GIANFAR_DEV_HAS_PADDING 0x00000080 /* Flags in gianfar_platform_data */ #define FSL_GIANFAR_BRD_HAS_PHY_INTR 0x00000001 /* set or use a timer */ #define FSL_GIANFAR_BRD_IS_REDUCED 0x00000002 /* Set if RGMII, RMII */ struct fsl_i2c_platform_data { /* device specific information */ u32 device_flags; }; /* Flags related to I2C device features */ #define FSL_I2C_DEV_SEPARATE_DFSRR 0x00000001 #define FSL_I2C_DEV_CLOCK_5200 0x00000002 #endif /* _FSL_DEVICE_H_ */ #endif /* __KERNEL__ */