diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:15:01 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:15:01 +0000 |
commit | 7996a3d79d55b7f879dfd62e202bbfe2963718d3 (patch) | |
tree | 8d9f6759fec4099b9be503c11c7ed174f7204980 /libdde-linux26/contrib/include/linux/fsl_devices.h | |
parent | 4fbe7358c7747a9165f776eb19addbb9baf7def2 (diff) |
really properly move files
Diffstat (limited to 'libdde-linux26/contrib/include/linux/fsl_devices.h')
-rw-r--r-- | libdde-linux26/contrib/include/linux/fsl_devices.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/libdde-linux26/contrib/include/linux/fsl_devices.h b/libdde-linux26/contrib/include/linux/fsl_devices.h new file mode 100644 index 00000000..d9051d71 --- /dev/null +++ b/libdde-linux26/contrib/include/linux/fsl_devices.h @@ -0,0 +1,120 @@ +/* + * 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. + */ + +#ifndef _FSL_DEVICE_H_ +#define _FSL_DEVICE_H_ + +#include <linux/types.h> +#include <linux/phy.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; + char bus_id[BUS_ID_SIZE]; + phy_interface_t interface; +}; + +struct gianfar_mdio_data { + /* board specific information */ + int irq[32]; +}; + +/* 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 + +enum fsl_usb2_operating_modes { + FSL_USB2_MPH_HOST, + FSL_USB2_DR_HOST, + FSL_USB2_DR_DEVICE, + FSL_USB2_DR_OTG, +}; + +enum fsl_usb2_phy_modes { + FSL_USB2_PHY_NONE, + FSL_USB2_PHY_ULPI, + FSL_USB2_PHY_UTMI, + FSL_USB2_PHY_UTMI_WIDE, + FSL_USB2_PHY_SERIAL, +}; + +struct fsl_usb2_platform_data { + /* board specific information */ + enum fsl_usb2_operating_modes operating_mode; + enum fsl_usb2_phy_modes phy_mode; + unsigned int port_enables; +}; + +/* Flags in fsl_usb2_mph_platform_data */ +#define FSL_USB2_PORT0_ENABLED 0x00000001 +#define FSL_USB2_PORT1_ENABLED 0x00000002 + +struct fsl_spi_platform_data { + u32 initial_spmode; /* initial SPMODE value */ + u16 bus_num; + bool qe_mode; + /* board specific information */ + u16 max_chipselect; + void (*activate_cs)(u8 cs, u8 polarity); + void (*deactivate_cs)(u8 cs, u8 polarity); + u32 sysclk; +}; + +struct mpc8xx_pcmcia_ops { + void(*hw_ctrl)(int slot, int enable); + int(*voltage_set)(int slot, int vcc, int vpp); +}; + +/* Returns non-zero if the current suspend operation would + * lead to a deep sleep (i.e. power removed from the core, + * instead of just the clock). + */ +int fsl_deep_sleep(void); + +#endif /* _FSL_DEVICE_H_ */ |