Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * include/linux/fsl_devices.h | |
3 | * | |
4 | * Definitions for any platform device related flags or structures for | |
5 | * Freescale processor devices | |
6 | * | |
4c8d3d99 | 7 | * Maintainer: Kumar Gala <galak@kernel.crashing.org> |
1da177e4 LT |
8 | * |
9 | * Copyright 2004 Freescale Semiconductor, Inc | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify it | |
12 | * under the terms of the GNU General Public License as published by the | |
13 | * Free Software Foundation; either version 2 of the License, or (at your | |
14 | * option) any later version. | |
15 | */ | |
16 | ||
1da177e4 LT |
17 | #ifndef _FSL_DEVICE_H_ |
18 | #define _FSL_DEVICE_H_ | |
19 | ||
20 | #include <linux/types.h> | |
21 | ||
22 | /* | |
23 | * Some conventions on how we handle peripherals on Freescale chips | |
24 | * | |
25 | * unique device: a platform_device entry in fsl_plat_devs[] plus | |
26 | * associated device information in its platform_data structure. | |
27 | * | |
28 | * A chip is described by a set of unique devices. | |
29 | * | |
30 | * Each sub-arch has its own master list of unique devices and | |
31 | * enumerates them by enum fsl_devices in a sub-arch specific header | |
32 | * | |
33 | * The platform data structure is broken into two parts. The | |
34 | * first is device specific information that help identify any | |
35 | * unique features of a peripheral. The second is any | |
36 | * information that may be defined by the board or how the device | |
37 | * is connected externally of the chip. | |
38 | * | |
39 | * naming conventions: | |
40 | * - platform data structures: <driver>_platform_data | |
41 | * - platform data device flags: FSL_<driver>_DEV_<FLAG> | |
42 | * - platform data board flags: FSL_<driver>_BRD_<FLAG> | |
43 | * | |
44 | */ | |
45 | ||
1da177e4 LT |
46 | /* Flags related to I2C device features */ |
47 | #define FSL_I2C_DEV_SEPARATE_DFSRR 0x00000001 | |
48 | #define FSL_I2C_DEV_CLOCK_5200 0x00000002 | |
49 | ||
80cb9aee RV |
50 | enum fsl_usb2_operating_modes { |
51 | FSL_USB2_MPH_HOST, | |
52 | FSL_USB2_DR_HOST, | |
53 | FSL_USB2_DR_DEVICE, | |
54 | FSL_USB2_DR_OTG, | |
55 | }; | |
56 | ||
57 | enum fsl_usb2_phy_modes { | |
58 | FSL_USB2_PHY_NONE, | |
59 | FSL_USB2_PHY_ULPI, | |
60 | FSL_USB2_PHY_UTMI, | |
61 | FSL_USB2_PHY_UTMI_WIDE, | |
62 | FSL_USB2_PHY_SERIAL, | |
63 | }; | |
64 | ||
65 | struct fsl_usb2_platform_data { | |
66 | /* board specific information */ | |
98658538 LY |
67 | enum fsl_usb2_operating_modes operating_mode; |
68 | enum fsl_usb2_phy_modes phy_mode; | |
69 | unsigned int port_enables; | |
80cb9aee RV |
70 | }; |
71 | ||
72 | /* Flags in fsl_usb2_mph_platform_data */ | |
73 | #define FSL_USB2_PORT0_ENABLED 0x00000001 | |
74 | #define FSL_USB2_PORT1_ENABLED 0x00000002 | |
75 | ||
364fdbc0 AV |
76 | struct spi_device; |
77 | ||
ccf06998 KG |
78 | struct fsl_spi_platform_data { |
79 | u32 initial_spmode; /* initial SPMODE value */ | |
35b4b3c0 | 80 | s16 bus_num; |
f29ba280 | 81 | bool qe_mode; |
ccf06998 KG |
82 | /* board specific information */ |
83 | u16 max_chipselect; | |
364fdbc0 | 84 | void (*cs_control)(struct spi_device *spi, bool on); |
ccf06998 KG |
85 | u32 sysclk; |
86 | }; | |
87 | ||
80128ff7 VB |
88 | struct mpc8xx_pcmcia_ops { |
89 | void(*hw_ctrl)(int slot, int enable); | |
90 | int(*voltage_set)(int slot, int vcc, int vpp); | |
91 | }; | |
92 | ||
d49747bd SW |
93 | /* Returns non-zero if the current suspend operation would |
94 | * lead to a deep sleep (i.e. power removed from the core, | |
95 | * instead of just the clock). | |
96 | */ | |
97 | int fsl_deep_sleep(void); | |
98 | ||
98658538 | 99 | #endif /* _FSL_DEVICE_H_ */ |