Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752649Ab2KPRef (ORCPT ); Fri, 16 Nov 2012 12:34:35 -0500 Received: from smtp4.mundo-r.com ([212.51.32.151]:55139 "EHLO smtp4.mundo-r.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751981Ab2KPRec (ORCPT ); Fri, 16 Nov 2012 12:34:32 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvwEAAl4plBbdWOb/2dsb2JhbABEwmaBCIJMQBKBPhOGEIIBvmGMM4UNA5V8kEOCcIFaCRcC From: Samuel Iglesias Gonsalvez To: Greg Kroah-Hartman Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, industrypack-devel@lists.sourceforge.net, jens.taprogge@taprogge.org, Samuel Iglesias Gonsalvez Subject: [PATCH] ipack: move header files to include/linux Date: Fri, 16 Nov 2012 18:34:36 +0100 Message-Id: <1353087276-4861-1-git-send-email-siglesias@igalia.com> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 18909 Lines: 582 Move ipack header files to include/linux/ directory where they belong to. Signed-off-by: Samuel Iglesias Gonsalvez --- drivers/ipack/carriers/tpci200.h | 3 +- drivers/ipack/devices/ipoctal.c | 2 +- drivers/ipack/ipack.c | 2 +- drivers/ipack/ipack.h | 215 -------------------------------------- drivers/ipack/ipack_ids.h | 32 ------ include/linux/ipack.h | 214 +++++++++++++++++++++++++++++++++++++ include/linux/ipack_ids.h | 32 ++++++ 7 files changed, 249 insertions(+), 251 deletions(-) delete mode 100644 drivers/ipack/ipack.h delete mode 100644 drivers/ipack/ipack_ids.h create mode 100644 include/linux/ipack.h create mode 100644 include/linux/ipack_ids.h diff --git a/drivers/ipack/carriers/tpci200.h b/drivers/ipack/carriers/tpci200.h index 8d9be27..a7a151d 100644 --- a/drivers/ipack/carriers/tpci200.h +++ b/drivers/ipack/carriers/tpci200.h @@ -20,8 +20,7 @@ #include #include #include - -#include "../ipack.h" +#include #define TPCI200_NB_SLOT 0x4 #define TPCI200_NB_BAR 0x6 diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c index 783f120..c06ab39 100644 --- a/drivers/ipack/devices/ipoctal.c +++ b/drivers/ipack/devices/ipoctal.c @@ -22,7 +22,7 @@ #include #include #include -#include "../ipack.h" +#include #include "ipoctal.h" #include "scc2698.h" diff --git a/drivers/ipack/ipack.c b/drivers/ipack/ipack.c index 6d5079d..7ec6b20 100644 --- a/drivers/ipack/ipack.c +++ b/drivers/ipack/ipack.c @@ -13,7 +13,7 @@ #include #include #include -#include "ipack.h" +#include #define to_ipack_dev(device) container_of(device, struct ipack_device, dev) #define to_ipack_driver(drv) container_of(drv, struct ipack_driver, driver) diff --git a/drivers/ipack/ipack.h b/drivers/ipack/ipack.h deleted file mode 100644 index 6760bfa..0000000 --- a/drivers/ipack/ipack.h +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Industry-pack bus. - * - * Copyright (C) 2011-2012 CERN (www.cern.ch) - * Author: Samuel Iglesias Gonsalvez - * - * 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; version 2 of the License. - */ - -#include -#include -#include - -#include "ipack_ids.h" - -#define IPACK_IDPROM_OFFSET_I 0x01 -#define IPACK_IDPROM_OFFSET_P 0x03 -#define IPACK_IDPROM_OFFSET_A 0x05 -#define IPACK_IDPROM_OFFSET_C 0x07 -#define IPACK_IDPROM_OFFSET_MANUFACTURER_ID 0x09 -#define IPACK_IDPROM_OFFSET_MODEL 0x0B -#define IPACK_IDPROM_OFFSET_REVISION 0x0D -#define IPACK_IDPROM_OFFSET_RESERVED 0x0F -#define IPACK_IDPROM_OFFSET_DRIVER_ID_L 0x11 -#define IPACK_IDPROM_OFFSET_DRIVER_ID_H 0x13 -#define IPACK_IDPROM_OFFSET_NUM_BYTES 0x15 -#define IPACK_IDPROM_OFFSET_CRC 0x17 - -struct ipack_bus_ops; -struct ipack_driver; - -enum ipack_space { - IPACK_IO_SPACE = 0, - IPACK_ID_SPACE, - IPACK_INT_SPACE, - IPACK_MEM8_SPACE, - IPACK_MEM16_SPACE, - /* Dummy for counting the number of entries. Must remain the last - * entry */ - IPACK_SPACE_COUNT, -}; - -/** - */ -struct ipack_region { - phys_addr_t start; - size_t size; -}; - -/** - * struct ipack_device - * - * @slot: Slot where the device is plugged in the carrier board - * @bus: ipack_bus_device where the device is plugged to. - * @id_space: Virtual address to ID space. - * @io_space: Virtual address to IO space. - * @mem_space: Virtual address to MEM space. - * @dev: device in kernel representation. - * - * Warning: Direct access to mapped memory is possible but the endianness - * is not the same with PCI carrier or VME carrier. The endianness is managed - * by the carrier board throught bus->ops. - */ -struct ipack_device { - unsigned int slot; - struct ipack_bus_device *bus; - struct device dev; - void (*release) (struct ipack_device *dev); - struct ipack_region region[IPACK_SPACE_COUNT]; - u8 *id; - size_t id_avail; - u32 id_vendor; - u32 id_device; - u8 id_format; - unsigned int id_crc_correct:1; - unsigned int speed_8mhz:1; - unsigned int speed_32mhz:1; -}; - -/** - * struct ipack_driver_ops -- Callbacks to IPack device driver - * - * @probe: Probe function - * @remove: Prepare imminent removal of the device. Services provided by the - * device should be revoked. - */ - -struct ipack_driver_ops { - int (*probe) (struct ipack_device *dev); - void (*remove) (struct ipack_device *dev); -}; - -/** - * struct ipack_driver -- Specific data to each ipack device driver - * - * @driver: Device driver kernel representation - * @ops: Callbacks provided by the IPack device driver - */ -struct ipack_driver { - struct device_driver driver; - const struct ipack_device_id *id_table; - const struct ipack_driver_ops *ops; -}; - -/** - * struct ipack_bus_ops - available operations on a bridge module - * - * @map_space: map IP address space - * @unmap_space: unmap IP address space - * @request_irq: request IRQ - * @free_irq: free IRQ - * @get_clockrate: Returns the clockrate the carrier is currently - * communicating with the device at. - * @set_clockrate: Sets the clock-rate for carrier / module communication. - * Should return -EINVAL if the requested speed is not supported. - * @get_error: Returns the error state for the slot the device is attached - * to. - * @get_timeout: Returns 1 if the communication with the device has - * previously timed out. - * @reset_timeout: Resets the state returned by get_timeout. - */ -struct ipack_bus_ops { - int (*request_irq) (struct ipack_device *dev, - irqreturn_t (*handler)(void *), void *arg); - int (*free_irq) (struct ipack_device *dev); - int (*get_clockrate) (struct ipack_device *dev); - int (*set_clockrate) (struct ipack_device *dev, int mherz); - int (*get_error) (struct ipack_device *dev); - int (*get_timeout) (struct ipack_device *dev); - int (*reset_timeout) (struct ipack_device *dev); -}; - -/** - * struct ipack_bus_device - * - * @dev: pointer to carrier device - * @slots: number of slots available - * @bus_nr: ipack bus number - * @ops: bus operations for the mezzanine drivers - */ -struct ipack_bus_device { - struct device *parent; - int slots; - int bus_nr; - const struct ipack_bus_ops *ops; -}; - -/** - * ipack_bus_register -- register a new ipack bus - * - * @parent: pointer to the parent device, if any. - * @slots: number of slots available in the bus device. - * @ops: bus operations for the mezzanine drivers. - * - * The carrier board device should call this function to register itself as - * available bus device in ipack. - */ -struct ipack_bus_device *ipack_bus_register(struct device *parent, int slots, - const struct ipack_bus_ops *ops); - -/** - * ipack_bus_unregister -- unregister an ipack bus - */ -int ipack_bus_unregister(struct ipack_bus_device *bus); - -/** - * ipack_driver_register -- Register a new ipack device driver - * - * Called by a ipack driver to register itself as a driver - * that can manage ipack devices. - */ -int ipack_driver_register(struct ipack_driver *edrv, struct module *owner, - const char *name); -void ipack_driver_unregister(struct ipack_driver *edrv); - -/** - * ipack_device_register -- register an IPack device with the kernel - * @dev: the new device to register. - * - * Register a new IPack device ("module" in IndustryPack jargon). The call - * is done by the carrier driver. The carrier should populate the fields - * bus and slot as well as the region array of @dev prior to calling this - * function. The rest of the fields will be allocated and populated - * during registration. - * - * Return zero on success or error code on failure. - */ -int ipack_device_register(struct ipack_device *dev); -void ipack_device_unregister(struct ipack_device *dev); - -/** - * DEFINE_IPACK_DEVICE_TABLE - macro used to describe a IndustryPack table - * @_table: device table name - * - * This macro is used to create a struct ipack_device_id array (a device table) - * in a generic manner. - */ -#define DEFINE_IPACK_DEVICE_TABLE(_table) \ - const struct ipack_device_id _table[] __devinitconst - -/** - * IPACK_DEVICE - macro used to describe a specific IndustryPack device - * @_format: the format version (currently either 1 or 2, 8 bit value) - * @vend: the 8 or 24 bit IndustryPack Vendor ID - * @dev: the 8 or 16 bit IndustryPack Device ID - * - * This macro is used to create a struct ipack_device_id that matches a specific - * device. - */ -#define IPACK_DEVICE(_format, vend, dev) \ - .format = (_format), \ - .vendor = (vend), \ - .device = (dev) diff --git a/drivers/ipack/ipack_ids.h b/drivers/ipack/ipack_ids.h deleted file mode 100644 index 8153fee..0000000 --- a/drivers/ipack/ipack_ids.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * IndustryPack Fromat, Vendor and Device IDs. - */ - -/* ID section format versions */ -#define IPACK_ID_VERSION_INVALID 0x00 -#define IPACK_ID_VERSION_1 0x01 -#define IPACK_ID_VERSION_2 0x02 - -/* Vendors and devices. Sort key: vendor first, device next. */ -#define IPACK1_VENDOR_ID_RESERVED1 0x00 -#define IPACK1_VENDOR_ID_RESERVED2 0xFF -#define IPACK1_VENDOR_ID_UNREGISTRED01 0x01 -#define IPACK1_VENDOR_ID_UNREGISTRED02 0x02 -#define IPACK1_VENDOR_ID_UNREGISTRED03 0x03 -#define IPACK1_VENDOR_ID_UNREGISTRED04 0x04 -#define IPACK1_VENDOR_ID_UNREGISTRED05 0x05 -#define IPACK1_VENDOR_ID_UNREGISTRED06 0x06 -#define IPACK1_VENDOR_ID_UNREGISTRED07 0x07 -#define IPACK1_VENDOR_ID_UNREGISTRED08 0x08 -#define IPACK1_VENDOR_ID_UNREGISTRED09 0x09 -#define IPACK1_VENDOR_ID_UNREGISTRED10 0x0A -#define IPACK1_VENDOR_ID_UNREGISTRED11 0x0B -#define IPACK1_VENDOR_ID_UNREGISTRED12 0x0C -#define IPACK1_VENDOR_ID_UNREGISTRED13 0x0D -#define IPACK1_VENDOR_ID_UNREGISTRED14 0x0E -#define IPACK1_VENDOR_ID_UNREGISTRED15 0x0F - -#define IPACK1_VENDOR_ID_SBS 0xF0 -#define IPACK1_DEVICE_ID_SBS_OCTAL_232 0x22 -#define IPACK1_DEVICE_ID_SBS_OCTAL_422 0x2A -#define IPACK1_DEVICE_ID_SBS_OCTAL_485 0x48 diff --git a/include/linux/ipack.h b/include/linux/ipack.h new file mode 100644 index 0000000..e40d2a9 --- /dev/null +++ b/include/linux/ipack.h @@ -0,0 +1,214 @@ +/* + * Industry-pack bus. + * + * Copyright (C) 2011-2012 CERN (www.cern.ch) + * Author: Samuel Iglesias Gonsalvez + * + * 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; version 2 of the License. + */ + +#include +#include +#include +#include + +#define IPACK_IDPROM_OFFSET_I 0x01 +#define IPACK_IDPROM_OFFSET_P 0x03 +#define IPACK_IDPROM_OFFSET_A 0x05 +#define IPACK_IDPROM_OFFSET_C 0x07 +#define IPACK_IDPROM_OFFSET_MANUFACTURER_ID 0x09 +#define IPACK_IDPROM_OFFSET_MODEL 0x0B +#define IPACK_IDPROM_OFFSET_REVISION 0x0D +#define IPACK_IDPROM_OFFSET_RESERVED 0x0F +#define IPACK_IDPROM_OFFSET_DRIVER_ID_L 0x11 +#define IPACK_IDPROM_OFFSET_DRIVER_ID_H 0x13 +#define IPACK_IDPROM_OFFSET_NUM_BYTES 0x15 +#define IPACK_IDPROM_OFFSET_CRC 0x17 + +struct ipack_bus_ops; +struct ipack_driver; + +enum ipack_space { + IPACK_IO_SPACE = 0, + IPACK_ID_SPACE, + IPACK_INT_SPACE, + IPACK_MEM8_SPACE, + IPACK_MEM16_SPACE, + /* Dummy for counting the number of entries. Must remain the last + * entry */ + IPACK_SPACE_COUNT, +}; + +/** + */ +struct ipack_region { + phys_addr_t start; + size_t size; +}; + +/** + * struct ipack_device + * + * @slot: Slot where the device is plugged in the carrier board + * @bus: ipack_bus_device where the device is plugged to. + * @id_space: Virtual address to ID space. + * @io_space: Virtual address to IO space. + * @mem_space: Virtual address to MEM space. + * @dev: device in kernel representation. + * + * Warning: Direct access to mapped memory is possible but the endianness + * is not the same with PCI carrier or VME carrier. The endianness is managed + * by the carrier board throught bus->ops. + */ +struct ipack_device { + unsigned int slot; + struct ipack_bus_device *bus; + struct device dev; + void (*release) (struct ipack_device *dev); + struct ipack_region region[IPACK_SPACE_COUNT]; + u8 *id; + size_t id_avail; + u32 id_vendor; + u32 id_device; + u8 id_format; + unsigned int id_crc_correct:1; + unsigned int speed_8mhz:1; + unsigned int speed_32mhz:1; +}; + +/** + * struct ipack_driver_ops -- Callbacks to IPack device driver + * + * @probe: Probe function + * @remove: Prepare imminent removal of the device. Services provided by the + * device should be revoked. + */ + +struct ipack_driver_ops { + int (*probe) (struct ipack_device *dev); + void (*remove) (struct ipack_device *dev); +}; + +/** + * struct ipack_driver -- Specific data to each ipack device driver + * + * @driver: Device driver kernel representation + * @ops: Callbacks provided by the IPack device driver + */ +struct ipack_driver { + struct device_driver driver; + const struct ipack_device_id *id_table; + const struct ipack_driver_ops *ops; +}; + +/** + * struct ipack_bus_ops - available operations on a bridge module + * + * @map_space: map IP address space + * @unmap_space: unmap IP address space + * @request_irq: request IRQ + * @free_irq: free IRQ + * @get_clockrate: Returns the clockrate the carrier is currently + * communicating with the device at. + * @set_clockrate: Sets the clock-rate for carrier / module communication. + * Should return -EINVAL if the requested speed is not supported. + * @get_error: Returns the error state for the slot the device is attached + * to. + * @get_timeout: Returns 1 if the communication with the device has + * previously timed out. + * @reset_timeout: Resets the state returned by get_timeout. + */ +struct ipack_bus_ops { + int (*request_irq) (struct ipack_device *dev, + irqreturn_t (*handler)(void *), void *arg); + int (*free_irq) (struct ipack_device *dev); + int (*get_clockrate) (struct ipack_device *dev); + int (*set_clockrate) (struct ipack_device *dev, int mherz); + int (*get_error) (struct ipack_device *dev); + int (*get_timeout) (struct ipack_device *dev); + int (*reset_timeout) (struct ipack_device *dev); +}; + +/** + * struct ipack_bus_device + * + * @dev: pointer to carrier device + * @slots: number of slots available + * @bus_nr: ipack bus number + * @ops: bus operations for the mezzanine drivers + */ +struct ipack_bus_device { + struct device *parent; + int slots; + int bus_nr; + const struct ipack_bus_ops *ops; +}; + +/** + * ipack_bus_register -- register a new ipack bus + * + * @parent: pointer to the parent device, if any. + * @slots: number of slots available in the bus device. + * @ops: bus operations for the mezzanine drivers. + * + * The carrier board device should call this function to register itself as + * available bus device in ipack. + */ +struct ipack_bus_device *ipack_bus_register(struct device *parent, int slots, + const struct ipack_bus_ops *ops); + +/** + * ipack_bus_unregister -- unregister an ipack bus + */ +int ipack_bus_unregister(struct ipack_bus_device *bus); + +/** + * ipack_driver_register -- Register a new ipack device driver + * + * Called by a ipack driver to register itself as a driver + * that can manage ipack devices. + */ +int ipack_driver_register(struct ipack_driver *edrv, struct module *owner, + const char *name); +void ipack_driver_unregister(struct ipack_driver *edrv); + +/** + * ipack_device_register -- register an IPack device with the kernel + * @dev: the new device to register. + * + * Register a new IPack device ("module" in IndustryPack jargon). The call + * is done by the carrier driver. The carrier should populate the fields + * bus and slot as well as the region array of @dev prior to calling this + * function. The rest of the fields will be allocated and populated + * during registration. + * + * Return zero on success or error code on failure. + */ +int ipack_device_register(struct ipack_device *dev); +void ipack_device_unregister(struct ipack_device *dev); + +/** + * DEFINE_IPACK_DEVICE_TABLE - macro used to describe a IndustryPack table + * @_table: device table name + * + * This macro is used to create a struct ipack_device_id array (a device table) + * in a generic manner. + */ +#define DEFINE_IPACK_DEVICE_TABLE(_table) \ + const struct ipack_device_id _table[] __devinitconst + +/** + * IPACK_DEVICE - macro used to describe a specific IndustryPack device + * @_format: the format version (currently either 1 or 2, 8 bit value) + * @vend: the 8 or 24 bit IndustryPack Vendor ID + * @dev: the 8 or 16 bit IndustryPack Device ID + * + * This macro is used to create a struct ipack_device_id that matches a specific + * device. + */ +#define IPACK_DEVICE(_format, vend, dev) \ + .format = (_format), \ + .vendor = (vend), \ + .device = (dev) diff --git a/include/linux/ipack_ids.h b/include/linux/ipack_ids.h new file mode 100644 index 0000000..8153fee --- /dev/null +++ b/include/linux/ipack_ids.h @@ -0,0 +1,32 @@ +/* + * IndustryPack Fromat, Vendor and Device IDs. + */ + +/* ID section format versions */ +#define IPACK_ID_VERSION_INVALID 0x00 +#define IPACK_ID_VERSION_1 0x01 +#define IPACK_ID_VERSION_2 0x02 + +/* Vendors and devices. Sort key: vendor first, device next. */ +#define IPACK1_VENDOR_ID_RESERVED1 0x00 +#define IPACK1_VENDOR_ID_RESERVED2 0xFF +#define IPACK1_VENDOR_ID_UNREGISTRED01 0x01 +#define IPACK1_VENDOR_ID_UNREGISTRED02 0x02 +#define IPACK1_VENDOR_ID_UNREGISTRED03 0x03 +#define IPACK1_VENDOR_ID_UNREGISTRED04 0x04 +#define IPACK1_VENDOR_ID_UNREGISTRED05 0x05 +#define IPACK1_VENDOR_ID_UNREGISTRED06 0x06 +#define IPACK1_VENDOR_ID_UNREGISTRED07 0x07 +#define IPACK1_VENDOR_ID_UNREGISTRED08 0x08 +#define IPACK1_VENDOR_ID_UNREGISTRED09 0x09 +#define IPACK1_VENDOR_ID_UNREGISTRED10 0x0A +#define IPACK1_VENDOR_ID_UNREGISTRED11 0x0B +#define IPACK1_VENDOR_ID_UNREGISTRED12 0x0C +#define IPACK1_VENDOR_ID_UNREGISTRED13 0x0D +#define IPACK1_VENDOR_ID_UNREGISTRED14 0x0E +#define IPACK1_VENDOR_ID_UNREGISTRED15 0x0F + +#define IPACK1_VENDOR_ID_SBS 0xF0 +#define IPACK1_DEVICE_ID_SBS_OCTAL_232 0x22 +#define IPACK1_DEVICE_ID_SBS_OCTAL_422 0x2A +#define IPACK1_DEVICE_ID_SBS_OCTAL_485 0x48 -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/