Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/linux/fsl_devices.h |
| 3 | * |
| 4 | * Definitions for any platform device related flags or structures for |
| 5 | * Freescale processor devices |
| 6 | * |
Kumar Gala | 4c8d3d9 | 2005-11-13 16:06:30 -0800 | [diff] [blame] | 7 | * Maintainer: Kumar Gala <galak@kernel.crashing.org> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | * |
Ramneek Mehresh | 58c559e | 2012-03-20 10:35:50 +0530 | [diff] [blame] | 9 | * Copyright 2004,2012 Freescale Semiconductor, Inc |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | #ifndef _FSL_DEVICE_H_ |
| 18 | #define _FSL_DEVICE_H_ |
| 19 | |
Ramneek Mehresh | 58c559e | 2012-03-20 10:35:50 +0530 | [diff] [blame] | 20 | #define FSL_UTMI_PHY_DLY 10 /*As per P1010RM, delay for UTMI |
| 21 | PHY CLK to become stable - 10ms*/ |
Shengzhou Liu | 5ed3387 | 2012-09-24 22:01:35 +0800 | [diff] [blame] | 22 | #define FSL_USB_PHY_CLK_TIMEOUT 10000 /* uSec */ |
Ramneek Mehresh | 58c559e | 2012-03-20 10:35:50 +0530 | [diff] [blame] | 23 | #define FSL_USB_VER_OLD 0 |
| 24 | #define FSL_USB_VER_1_6 1 |
| 25 | #define FSL_USB_VER_2_2 2 |
Ramneek Mehresh | e98b6a4 | 2012-09-19 14:18:45 +0530 | [diff] [blame] | 26 | #define FSL_USB_VER_2_4 3 |
Nikhil Badola | 138c3f0 | 2015-05-26 17:15:29 +0530 | [diff] [blame^] | 27 | #define FSL_USB_VER_2_5 4 |
Ramneek Mehresh | 58c559e | 2012-03-20 10:35:50 +0530 | [diff] [blame] | 28 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | #include <linux/types.h> |
| 30 | |
| 31 | /* |
| 32 | * Some conventions on how we handle peripherals on Freescale chips |
| 33 | * |
| 34 | * unique device: a platform_device entry in fsl_plat_devs[] plus |
| 35 | * associated device information in its platform_data structure. |
| 36 | * |
| 37 | * A chip is described by a set of unique devices. |
| 38 | * |
| 39 | * Each sub-arch has its own master list of unique devices and |
| 40 | * enumerates them by enum fsl_devices in a sub-arch specific header |
| 41 | * |
| 42 | * The platform data structure is broken into two parts. The |
| 43 | * first is device specific information that help identify any |
| 44 | * unique features of a peripheral. The second is any |
| 45 | * information that may be defined by the board or how the device |
| 46 | * is connected externally of the chip. |
| 47 | * |
| 48 | * naming conventions: |
| 49 | * - platform data structures: <driver>_platform_data |
| 50 | * - platform data device flags: FSL_<driver>_DEV_<FLAG> |
| 51 | * - platform data board flags: FSL_<driver>_BRD_<FLAG> |
| 52 | * |
| 53 | */ |
| 54 | |
Randy Vinson | 80cb9ae | 2006-01-20 13:53:38 -0800 | [diff] [blame] | 55 | enum fsl_usb2_operating_modes { |
| 56 | FSL_USB2_MPH_HOST, |
| 57 | FSL_USB2_DR_HOST, |
| 58 | FSL_USB2_DR_DEVICE, |
| 59 | FSL_USB2_DR_OTG, |
| 60 | }; |
| 61 | |
| 62 | enum fsl_usb2_phy_modes { |
| 63 | FSL_USB2_PHY_NONE, |
| 64 | FSL_USB2_PHY_ULPI, |
| 65 | FSL_USB2_PHY_UTMI, |
| 66 | FSL_USB2_PHY_UTMI_WIDE, |
| 67 | FSL_USB2_PHY_SERIAL, |
| 68 | }; |
| 69 | |
Anatolij Gustschin | 230f7ed | 2010-09-28 20:55:21 +0200 | [diff] [blame] | 70 | struct clk; |
| 71 | struct platform_device; |
| 72 | |
Randy Vinson | 80cb9ae | 2006-01-20 13:53:38 -0800 | [diff] [blame] | 73 | struct fsl_usb2_platform_data { |
| 74 | /* board specific information */ |
Ramneek Mehresh | 58c559e | 2012-03-20 10:35:50 +0530 | [diff] [blame] | 75 | int controller_ver; |
Li Yang | 9865853 | 2006-10-03 23:10:46 -0500 | [diff] [blame] | 76 | enum fsl_usb2_operating_modes operating_mode; |
| 77 | enum fsl_usb2_phy_modes phy_mode; |
| 78 | unsigned int port_enables; |
Eric Bénard | 69cb1ec | 2010-10-15 14:30:58 +0200 | [diff] [blame] | 79 | unsigned int workaround; |
Anatolij Gustschin | 230f7ed | 2010-09-28 20:55:21 +0200 | [diff] [blame] | 80 | |
| 81 | int (*init)(struct platform_device *); |
| 82 | void (*exit)(struct platform_device *); |
| 83 | void __iomem *regs; /* ioremap'd register base */ |
| 84 | struct clk *clk; |
Anatolij Gustschin | 83722bc | 2011-04-18 22:02:00 +0200 | [diff] [blame] | 85 | unsigned power_budget; /* hcd->power_budget */ |
Anatolij Gustschin | 230f7ed | 2010-09-28 20:55:21 +0200 | [diff] [blame] | 86 | unsigned big_endian_mmio:1; |
| 87 | unsigned big_endian_desc:1; |
| 88 | unsigned es:1; /* need USBMODE:ES */ |
| 89 | unsigned le_setup_buf:1; |
| 90 | unsigned have_sysif_regs:1; |
| 91 | unsigned invert_drvvbus:1; |
| 92 | unsigned invert_pwr_fault:1; |
Anatolij Gustschin | 13b7ee2a | 2011-04-18 22:01:55 +0200 | [diff] [blame] | 93 | |
| 94 | unsigned suspended:1; |
| 95 | unsigned already_suspended:1; |
| 96 | |
| 97 | /* register save area for suspend/resume */ |
| 98 | u32 pm_command; |
| 99 | u32 pm_status; |
| 100 | u32 pm_intr_enable; |
| 101 | u32 pm_frame_index; |
| 102 | u32 pm_segment; |
| 103 | u32 pm_frame_list; |
| 104 | u32 pm_async_next; |
| 105 | u32 pm_configured_flag; |
| 106 | u32 pm_portsc; |
| 107 | u32 pm_usbgenctrl; |
Randy Vinson | 80cb9ae | 2006-01-20 13:53:38 -0800 | [diff] [blame] | 108 | }; |
| 109 | |
| 110 | /* Flags in fsl_usb2_mph_platform_data */ |
| 111 | #define FSL_USB2_PORT0_ENABLED 0x00000001 |
| 112 | #define FSL_USB2_PORT1_ENABLED 0x00000002 |
| 113 | |
Eric Bénard | 69cb1ec | 2010-10-15 14:30:58 +0200 | [diff] [blame] | 114 | #define FLS_USB2_WORKAROUND_ENGCM09152 (1 << 0) |
| 115 | |
Anton Vorontsov | 364fdbc | 2009-03-31 15:24:36 -0700 | [diff] [blame] | 116 | struct spi_device; |
| 117 | |
Kumar Gala | ccf0699 | 2006-05-20 15:00:15 -0700 | [diff] [blame] | 118 | struct fsl_spi_platform_data { |
| 119 | u32 initial_spmode; /* initial SPMODE value */ |
Anton Vorontsov | 35b4b3c | 2009-03-31 15:24:37 -0700 | [diff] [blame] | 120 | s16 bus_num; |
Anton Vorontsov | 87ec0e9 | 2009-10-12 20:49:25 +0400 | [diff] [blame] | 121 | unsigned int flags; |
Benjamin Herrenschmidt | 7d6709a | 2009-11-24 16:06:48 +1100 | [diff] [blame] | 122 | #define SPI_QE_CPU_MODE (1 << 0) /* QE CPU ("PIO") mode */ |
| 123 | #define SPI_CPM_MODE (1 << 1) /* CPM/QE ("DMA") mode */ |
| 124 | #define SPI_CPM1 (1 << 2) /* SPI unit is in CPM1 block */ |
| 125 | #define SPI_CPM2 (1 << 3) /* SPI unit is in CPM2 block */ |
| 126 | #define SPI_QE (1 << 4) /* SPI unit is in QE block */ |
Kumar Gala | ccf0699 | 2006-05-20 15:00:15 -0700 | [diff] [blame] | 127 | /* board specific information */ |
| 128 | u16 max_chipselect; |
Anton Vorontsov | 364fdbc | 2009-03-31 15:24:36 -0700 | [diff] [blame] | 129 | void (*cs_control)(struct spi_device *spi, bool on); |
Kumar Gala | ccf0699 | 2006-05-20 15:00:15 -0700 | [diff] [blame] | 130 | u32 sysclk; |
| 131 | }; |
| 132 | |
Vitaly Bordug | 80128ff | 2007-07-09 11:37:35 -0700 | [diff] [blame] | 133 | struct mpc8xx_pcmcia_ops { |
| 134 | void(*hw_ctrl)(int slot, int enable); |
| 135 | int(*voltage_set)(int slot, int vcc, int vpp); |
| 136 | }; |
| 137 | |
Scott Wood | d49747b | 2007-10-09 12:37:13 -0500 | [diff] [blame] | 138 | /* Returns non-zero if the current suspend operation would |
| 139 | * lead to a deep sleep (i.e. power removed from the core, |
| 140 | * instead of just the clock). |
| 141 | */ |
Anton Vorontsov | 2e9d546 | 2009-09-23 22:52:38 +0400 | [diff] [blame] | 142 | #if defined(CONFIG_PPC_83xx) && defined(CONFIG_SUSPEND) |
Scott Wood | d49747b | 2007-10-09 12:37:13 -0500 | [diff] [blame] | 143 | int fsl_deep_sleep(void); |
Anton Vorontsov | 2e9d546 | 2009-09-23 22:52:38 +0400 | [diff] [blame] | 144 | #else |
| 145 | static inline int fsl_deep_sleep(void) { return 0; } |
| 146 | #endif |
Scott Wood | d49747b | 2007-10-09 12:37:13 -0500 | [diff] [blame] | 147 | |
Li Yang | 9865853 | 2006-10-03 23:10:46 -0500 | [diff] [blame] | 148 | #endif /* _FSL_DEVICE_H_ */ |