diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cdev.h | 5 | ||||
| -rw-r--r-- | include/linux/fpga/altera-pr-ip-core.h | 29 | ||||
| -rw-r--r-- | include/linux/fpga/fpga-mgr.h | 4 | ||||
| -rw-r--r-- | include/linux/hyperv.h | 31 | ||||
| -rw-r--r-- | include/linux/uio_driver.h | 13 | ||||
| -rw-r--r-- | include/linux/vme.h | 12 | ||||
| -rw-r--r-- | include/misc/charlcd.h | 42 | ||||
| -rw-r--r-- | include/uapi/linux/aspeed-lpc-ctrl.h | 61 | ||||
| -rw-r--r-- | include/uapi/linux/pps.h | 19 |
9 files changed, 202 insertions, 14 deletions
diff --git a/include/linux/cdev.h b/include/linux/cdev.h index f8763615a5f2..408bc09ce497 100644 --- a/include/linux/cdev.h +++ b/include/linux/cdev.h @@ -4,6 +4,7 @@ #include <linux/kobject.h> #include <linux/kdev_t.h> #include <linux/list.h> +#include <linux/device.h> struct file_operations; struct inode; @@ -26,6 +27,10 @@ void cdev_put(struct cdev *p); int cdev_add(struct cdev *, dev_t, unsigned); +void cdev_set_parent(struct cdev *p, struct kobject *kobj); +int cdev_device_add(struct cdev *cdev, struct device *dev); +void cdev_device_del(struct cdev *cdev, struct device *dev); + void cdev_del(struct cdev *); void cd_forget(struct inode *); diff --git a/include/linux/fpga/altera-pr-ip-core.h b/include/linux/fpga/altera-pr-ip-core.h new file mode 100644 index 000000000000..3810a9033f49 --- /dev/null +++ b/include/linux/fpga/altera-pr-ip-core.h @@ -0,0 +1,29 @@ +/* + * Driver for Altera Partial Reconfiguration IP Core + * + * Copyright (C) 2016 Intel Corporation + * + * Based on socfpga-a10.c Copyright (C) 2015-2016 Altera Corporation + * by Alan Tull <atull@opensource.altera.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _ALT_PR_IP_CORE_H +#define _ALT_PR_IP_CORE_H +#include <linux/io.h> + +int alt_pr_register(struct device *dev, void __iomem *reg_base); +int alt_pr_unregister(struct device *dev); + +#endif /* _ALT_PR_IP_CORE_H */ diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h index 57beb5d09bfc..b4ac24c4411d 100644 --- a/include/linux/fpga/fpga-mgr.h +++ b/include/linux/fpga/fpga-mgr.h @@ -70,17 +70,21 @@ enum fpga_mgr_states { */ #define FPGA_MGR_PARTIAL_RECONFIG BIT(0) #define FPGA_MGR_EXTERNAL_CONFIG BIT(1) +#define FPGA_MGR_ENCRYPTED_BITSTREAM BIT(2) /** * struct fpga_image_info - information specific to a FPGA image * @flags: boolean flags as defined above * @enable_timeout_us: maximum time to enable traffic through bridge (uSec) * @disable_timeout_us: maximum time to disable traffic through bridge (uSec) + * @config_complete_timeout_us: maximum time for FPGA to switch to operating + * status in the write_complete op. */ struct fpga_image_info { u32 flags; u32 enable_timeout_us; u32 disable_timeout_us; + u32 config_complete_timeout_us; }; /** diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 0c170a3f0d8b..e09fc8290c2f 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -491,6 +491,12 @@ struct vmbus_channel_rescind_offer { u32 child_relid; } __packed; +static inline u32 +hv_ringbuffer_pending_size(const struct hv_ring_buffer_info *rbi) +{ + return rbi->ring_buffer->pending_send_sz; +} + /* * Request Offer -- no parameters, SynIC message contains the partition ID * Set Snoop -- no parameters, SynIC message contains the partition ID @@ -524,10 +530,10 @@ struct vmbus_channel_open_channel { u32 target_vp; /* - * The upstream ring buffer begins at offset zero in the memory - * described by RingBufferGpadlHandle. The downstream ring buffer - * follows it at this offset (in pages). - */ + * The upstream ring buffer begins at offset zero in the memory + * described by RingBufferGpadlHandle. The downstream ring buffer + * follows it at this offset (in pages). + */ u32 downstream_ringbuffer_pageoffset; /* User-specific data to be passed along to the server endpoint. */ @@ -1013,7 +1019,7 @@ extern int vmbus_open(struct vmbus_channel *channel, u32 recv_ringbuffersize, void *userdata, u32 userdatalen, - void(*onchannel_callback)(void *context), + void (*onchannel_callback)(void *context), void *context); extern void vmbus_close(struct vmbus_channel *channel); @@ -1155,6 +1161,17 @@ static inline void *hv_get_drvdata(struct hv_device *dev) return dev_get_drvdata(&dev->device); } +struct hv_ring_buffer_debug_info { + u32 current_interrupt_mask; + u32 current_read_index; + u32 current_write_index; + u32 bytes_avail_toread; + u32 bytes_avail_towrite; +}; + +void hv_ringbuffer_get_debuginfo(const struct hv_ring_buffer_info *ring_info, + struct hv_ring_buffer_debug_info *debug_info); + /* Vmbus interface */ #define vmbus_driver_register(driver) \ __vmbus_driver_register(driver, THIS_MODULE, KBUILD_MODNAME) @@ -1428,7 +1445,7 @@ struct hyperv_service_callback { char *log_msg; uuid_le data; struct vmbus_channel *channel; - void (*callback) (void *context); + void (*callback)(void *context); }; #define MAX_SRV_VER 0x7ffffff @@ -1504,8 +1521,6 @@ static inline void hv_signal_on_read(struct vmbus_channel *channel) cached_write_sz = hv_get_cached_bytes_to_write(rbi); if (cached_write_sz < pending_sz) vmbus_setevent(channel); - - return; } /* diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h index 32c0e83d6239..3c85c81b0027 100644 --- a/include/linux/uio_driver.h +++ b/include/linux/uio_driver.h @@ -23,11 +23,13 @@ struct uio_map; /** * struct uio_mem - description of a UIO memory region * @name: name of the memory region for identification - * @addr: address of the device's memory (phys_addr is used since - * addr can be logical, virtual, or physical & phys_addr_t - * should always be large enough to handle any of the - * address types) - * @size: size of IO + * @addr: address of the device's memory rounded to page + * size (phys_addr is used since addr can be + * logical, virtual, or physical & phys_addr_t + * should always be large enough to handle any of + * the address types) + * @offs: offset of device memory within the page + * @size: size of IO (multiple of page size) * @memtype: type of memory addr points to * @internal_addr: ioremap-ped version of addr, for driver internal use * @map: for use by the UIO core only. @@ -35,6 +37,7 @@ struct uio_map; struct uio_mem { const char *name; phys_addr_t addr; + unsigned long offs; resource_size_t size; int memtype; void __iomem *internal_addr; diff --git a/include/linux/vme.h b/include/linux/vme.h index ec5e8bf6118e..25874da3f2e1 100644 --- a/include/linux/vme.h +++ b/include/linux/vme.h @@ -92,7 +92,7 @@ extern struct bus_type vme_bus_type; #define VME_SLOT_ALL -2 /** - * Structure representing a VME device + * struct vme_dev - Structure representing a VME device * @num: The device number * @bridge: Pointer to the bridge device this device is on * @dev: Internal device structure @@ -107,6 +107,16 @@ struct vme_dev { struct list_head bridge_list; }; +/** + * struct vme_driver - Structure representing a VME driver + * @name: Driver name, should be unique among VME drivers and usually the same + * as the module name. + * @match: Callback used to determine whether probe should be run. + * @probe: Callback for device binding, called when new device is detected. + * @remove: Callback, called on device removal. + * @driver: Underlying generic device driver structure. + * @devices: List of VME devices (struct vme_dev) associated with this driver. + */ struct vme_driver { const char *name; int (*match)(struct vme_dev *); diff --git a/include/misc/charlcd.h b/include/misc/charlcd.h new file mode 100644 index 000000000000..23f61850f363 --- /dev/null +++ b/include/misc/charlcd.h @@ -0,0 +1,42 @@ +/* + * Character LCD driver for Linux + * + * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu> + * Copyright (C) 2016-2017 Glider bvba + * + * 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. + */ + +struct charlcd { + const struct charlcd_ops *ops; + const unsigned char *char_conv; /* Optional */ + + int ifwidth; /* 4-bit or 8-bit (default) */ + int height; + int width; + int bwidth; /* Default set by charlcd_alloc() */ + int hwidth; /* Default set by charlcd_alloc() */ + + void *drvdata; /* Set by charlcd_alloc() */ +}; + +struct charlcd_ops { + /* Required */ + void (*write_cmd)(struct charlcd *lcd, int cmd); + void (*write_data)(struct charlcd *lcd, int data); + + /* Optional */ + void (*write_cmd_raw4)(struct charlcd *lcd, int cmd); /* 4-bit only */ + void (*clear_fast)(struct charlcd *lcd); + void (*backlight)(struct charlcd *lcd, int on); +}; + +struct charlcd *charlcd_alloc(unsigned int drvdata_size); + +int charlcd_register(struct charlcd *lcd); +int charlcd_unregister(struct charlcd *lcd); + +void charlcd_poke(struct charlcd *lcd); diff --git a/include/uapi/linux/aspeed-lpc-ctrl.h b/include/uapi/linux/aspeed-lpc-ctrl.h new file mode 100644 index 000000000000..c328c976c684 --- /dev/null +++ b/include/uapi/linux/aspeed-lpc-ctrl.h @@ -0,0 +1,61 @@ +/* + * Copyright 2017 IBM Corp. + * + * 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 _UAPI_LINUX_ASPEED_LPC_CTRL_H +#define _UAPI_LINUX_ASPEED_LPC_CTRL_H + +#include <linux/ioctl.h> +#include <linux/types.h> + +/* Window types */ +#define ASPEED_LPC_CTRL_WINDOW_FLASH 1 +#define ASPEED_LPC_CTRL_WINDOW_MEMORY 2 + +/* + * This driver provides a window for the host to access a BMC resource + * across the BMC <-> Host LPC bus. + * + * window_type: The BMC resource that the host will access through the + * window. BMC flash and BMC RAM. + * + * window_id: For each window type there may be multiple windows, + * these are referenced by ID. + * + * flags: Reserved for future use, this field is expected to be + * zeroed. + * + * addr: Address on the host LPC bus that the specified window should + * be mapped. This address must be power of two aligned. + * + * offset: Offset into the BMC window that should be mapped to the + * host (at addr). This must be a multiple of size. + * + * size: The size of the mapping. The smallest possible size is 64K. + * This must be power of two aligned. + * + */ + +struct aspeed_lpc_ctrl_mapping { + __u8 window_type; + __u8 window_id; + __u16 flags; + __u32 addr; + __u32 offset; + __u32 size; +}; + +#define __ASPEED_LPC_CTRL_IOCTL_MAGIC 0xb2 + +#define ASPEED_LPC_CTRL_IOCTL_GET_SIZE _IOWR(__ASPEED_LPC_CTRL_IOCTL_MAGIC, \ + 0x00, struct aspeed_lpc_ctrl_mapping) + +#define ASPEED_LPC_CTRL_IOCTL_MAP _IOW(__ASPEED_LPC_CTRL_IOCTL_MAGIC, \ + 0x01, struct aspeed_lpc_ctrl_mapping) + +#endif /* _UAPI_LINUX_ASPEED_LPC_CTRL_H */ diff --git a/include/uapi/linux/pps.h b/include/uapi/linux/pps.h index a9bb1d93451a..c1cb3825a8bc 100644 --- a/include/uapi/linux/pps.h +++ b/include/uapi/linux/pps.h @@ -55,6 +55,12 @@ struct pps_ktime { __s32 nsec; __u32 flags; }; + +struct pps_ktime_compat { + __s64 sec; + __s32 nsec; + __u32 flags; +} __attribute__((packed, aligned(4))); #define PPS_TIME_INVALID (1<<0) /* used to specify timeout==NULL */ struct pps_kinfo { @@ -65,6 +71,14 @@ struct pps_kinfo { int current_mode; /* current mode bits */ }; +struct pps_kinfo_compat { + __u32 assert_sequence; /* seq. num. of assert event */ + __u32 clear_sequence; /* seq. num. of clear event */ + struct pps_ktime_compat assert_tu; /* time of assert event */ + struct pps_ktime_compat clear_tu; /* time of clear event */ + int current_mode; /* current mode bits */ +}; + struct pps_kparams { int api_version; /* API version # */ int mode; /* mode bits */ @@ -114,6 +128,11 @@ struct pps_fdata { struct pps_ktime timeout; }; +struct pps_fdata_compat { + struct pps_kinfo_compat info; + struct pps_ktime_compat timeout; +}; + struct pps_bind_args { int tsformat; /* format of time stamps */ int edge; /* selected event type */ |