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author | Lars-Peter Clausen <lars@metafoo.de> | 2009-12-07 10:13:32 +0000 |
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committer | Lars-Peter Clausen <lars@metafoo.de> | 2009-12-07 10:13:32 +0000 |
commit | 08db9a12d25aa0f7addd2f44f4d2bda44c0bb441 (patch) | |
tree | 959054df39b6780009b28b405472fb0441a417dd /target/linux/s3c24xx/files-2.6.31/drivers/ar6000/include/hif.h | |
parent | 90b91c76ab6f52f9df052ac823772bc3fc0bad72 (diff) | |
download | upstream-08db9a12d25aa0f7addd2f44f4d2bda44c0bb441.tar.gz upstream-08db9a12d25aa0f7addd2f44f4d2bda44c0bb441.tar.bz2 upstream-08db9a12d25aa0f7addd2f44f4d2bda44c0bb441.zip |
[s3c24xx] Remove 2.6.31 support.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18673 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/s3c24xx/files-2.6.31/drivers/ar6000/include/hif.h')
-rw-r--r-- | target/linux/s3c24xx/files-2.6.31/drivers/ar6000/include/hif.h | 296 |
1 files changed, 0 insertions, 296 deletions
diff --git a/target/linux/s3c24xx/files-2.6.31/drivers/ar6000/include/hif.h b/target/linux/s3c24xx/files-2.6.31/drivers/ar6000/include/hif.h deleted file mode 100644 index 846a69f363..0000000000 --- a/target/linux/s3c24xx/files-2.6.31/drivers/ar6000/include/hif.h +++ /dev/null @@ -1,296 +0,0 @@ -/* - * Copyright (c) 2004-2007 Atheros Communications Inc. - * All rights reserved. - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation; - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * - * - * HIF specific declarations and prototypes - */ - -#ifndef _HIF_H_ -#define _HIF_H_ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* Header files */ -#include "a_config.h" -#include "athdefs.h" -#include "a_types.h" -#include "a_osapi.h" - -typedef struct htc_callbacks HTC_CALLBACKS; -typedef struct hif_device HIF_DEVICE; - -/* - * direction - Direction of transfer (HIF_READ/HIF_WRITE). - */ -#define HIF_READ 0x00000001 -#define HIF_WRITE 0x00000002 -#define HIF_DIR_MASK (HIF_READ | HIF_WRITE) - -/* - * type - An interface may support different kind of read/write commands. - * The command type is divided into a basic and an extended command - * and can be specified using HIF_BASIC_IO/HIF_EXTENDED_IO. - */ -#define HIF_BASIC_IO 0x00000004 -#define HIF_EXTENDED_IO 0x00000008 -#define HIF_TYPE_MASK (HIF_BASIC_IO | HIF_EXTENDED_IO) - -/* - * emode - This indicates the whether the command is to be executed in a - * blocking or non-blocking fashion (HIF_SYNCHRONOUS/ - * HIF_ASYNCHRONOUS). The read/write data paths in HTC have been - * implemented using the asynchronous mode allowing the the bus - * driver to indicate the completion of operation through the - * registered callback routine. The requirement primarily comes - * from the contexts these operations get called from (a driver's - * transmit context or the ISR context in case of receive). - * Support for both of these modes is essential. - */ -#define HIF_SYNCHRONOUS 0x00000010 -#define HIF_ASYNCHRONOUS 0x00000020 -#define HIF_EMODE_MASK (HIF_SYNCHRONOUS | HIF_ASYNCHRONOUS) - -/* - * dmode - An interface may support different kinds of commands based on - * the tradeoff between the amount of data it can carry and the - * setup time. Byte and Block modes are supported (HIF_BYTE_BASIS/ - * HIF_BLOCK_BASIS). In case of latter, the data is rounded off - * to the nearest block size by padding. The size of the block is - * configurable at compile time using the HIF_BLOCK_SIZE and is - * negotiated with the target during initialization after the - * dragon interrupts are enabled. - */ -#define HIF_BYTE_BASIS 0x00000040 -#define HIF_BLOCK_BASIS 0x00000080 -#define HIF_DMODE_MASK (HIF_BYTE_BASIS | HIF_BLOCK_BASIS) - -/* - * amode - This indicates if the address has to be incremented on dragon - * after every read/write operation (HIF?FIXED_ADDRESS/ - * HIF_INCREMENTAL_ADDRESS). - */ -#define HIF_FIXED_ADDRESS 0x00000100 -#define HIF_INCREMENTAL_ADDRESS 0x00000200 -#define HIF_AMODE_MASK (HIF_FIXED_ADDRESS | HIF_INCREMENTAL_ADDRESS) - -#define HIF_WR_ASYNC_BYTE_FIX \ - (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) -#define HIF_WR_ASYNC_BYTE_INC \ - (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_WR_ASYNC_BLOCK_INC \ - (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_WR_SYNC_BYTE_FIX \ - (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) -#define HIF_WR_SYNC_BYTE_INC \ - (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_WR_SYNC_BLOCK_INC \ - (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_RD_SYNC_BYTE_INC \ - (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_RD_SYNC_BYTE_FIX \ - (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) -#define HIF_RD_ASYNC_BYTE_FIX \ - (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) -#define HIF_RD_ASYNC_BLOCK_FIX \ - (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_FIXED_ADDRESS) -#define HIF_RD_ASYNC_BYTE_INC \ - (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_RD_ASYNC_BLOCK_INC \ - (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_RD_SYNC_BLOCK_INC \ - (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) - - -typedef enum { - HIF_DEVICE_POWER_STATE = 0, - HIF_DEVICE_GET_MBOX_BLOCK_SIZE, - HIF_DEVICE_GET_MBOX_ADDR, - HIF_DEVICE_GET_PENDING_EVENTS_FUNC, - HIF_DEVICE_GET_IRQ_PROC_MODE, - HIF_DEVICE_GET_RECV_EVENT_MASK_UNMASK_FUNC, -} HIF_DEVICE_CONFIG_OPCODE; - -/* - * HIF CONFIGURE definitions: - * - * HIF_DEVICE_GET_MBOX_BLOCK_SIZE - * input : none - * output : array of 4 A_UINT32s - * notes: block size is returned for each mailbox (4) - * - * HIF_DEVICE_GET_MBOX_ADDR - * input : none - * output : array of 4 A_UINT32 - * notes: address is returned for each mailbox (4) in the array - * - * HIF_DEVICE_GET_PENDING_EVENTS_FUNC - * input : none - * output: HIF_PENDING_EVENTS_FUNC function pointer - * notes: this is optional for the HIF layer, if the request is - * not handled then it indicates that the upper layer can use - * the standard device methods to get pending events (IRQs, mailbox messages etc..) - * otherwise it can call the function pointer to check pending events. - * - * HIF_DEVICE_GET_IRQ_PROC_MODE - * input : none - * output : HIF_DEVICE_IRQ_PROCESSING_MODE (interrupt processing mode) - * note: the hif layer interfaces with the underlying OS-specific bus driver. The HIF - * layer can report whether IRQ processing is requires synchronous behavior or - * can be processed using asynchronous bus requests (typically faster). - * - * HIF_DEVICE_GET_RECV_EVENT_MASK_UNMASK_FUNC - * input : - * output : HIF_MASK_UNMASK_RECV_EVENT function pointer - * notes: this is optional for the HIF layer. The HIF layer may require a special mechanism - * to mask receive message events. The upper layer can call this pointer when it needs - * to mask/unmask receive events (in case it runs out of buffers). - * - * - */ - -typedef enum { - HIF_DEVICE_IRQ_SYNC_ONLY, /* for HIF implementations that require the DSR to process all - interrupts before returning */ - HIF_DEVICE_IRQ_ASYNC_SYNC, /* for HIF implementations that allow DSR to process interrupts - using ASYNC I/O (that is HIFAckInterrupt can be called at a - later time */ -} HIF_DEVICE_IRQ_PROCESSING_MODE; - -#define HIF_MAX_DEVICES 1 - -struct htc_callbacks { - A_UCHAR *name; - A_UINT32 id; - A_STATUS (* deviceInsertedHandler)(void *hif_handle); - A_STATUS (* deviceRemovedHandler)(void *htc_handle, A_STATUS status); - A_STATUS (* deviceSuspendHandler)(void *htc_handle); - A_STATUS (* deviceResumeHandler)(void *htc_handle); - A_STATUS (* deviceWakeupHandler)(void *htc_handle); - A_STATUS (* rwCompletionHandler)(void *context, A_STATUS status); - A_STATUS (* dsrHandler)(void *htc_handle); -}; - - -#define HIF_OTHER_EVENTS (1 << 0) /* other interrupts (non-Recv) are pending, host - needs to read the register table to figure out what */ -#define HIF_RECV_MSG_AVAIL (1 << 1) /* pending recv packet */ - -typedef struct _HIF_PENDING_EVENTS_INFO { - A_UINT32 Events; - A_UINT32 LookAhead; -} HIF_PENDING_EVENTS_INFO; - - /* function to get pending events , some HIF modules use special mechanisms - * to detect packet available and other interrupts */ -typedef A_STATUS ( *HIF_PENDING_EVENTS_FUNC)(HIF_DEVICE *device, - HIF_PENDING_EVENTS_INFO *pEvents, - void *AsyncContext); - -#define HIF_MASK_RECV TRUE -#define HIF_UNMASK_RECV FALSE - /* function to mask recv events */ -typedef A_STATUS ( *HIF_MASK_UNMASK_RECV_EVENT)(HIF_DEVICE *device, - A_BOOL Mask, - void *AsyncContext); - - -/* - * This API is used by the HTC layer to initialize the HIF layer and to - * register different callback routines. Support for following events has - * been captured - DSR, Read/Write completion, Device insertion/removal, - * Device suspension/resumption/wakeup. In addition to this, the API is - * also used to register the name and the revision of the chip. The latter - * can be used to verify the revision of the chip read from the device - * before reporting it to HTC. - */ -int HIFInit(HTC_CALLBACKS *callbacks); - -/* - * This API is used to provide the read/write interface over the specific bus - * interface. - * address - Starting address in the dragon's address space. For mailbox - * writes, it refers to the start of the mbox boundary. It should - * be ensured that the last byte falls on the mailbox's EOM. For - * mailbox reads, it refers to the end of the mbox boundary. - * buffer - Pointer to the buffer containg the data to be transmitted or - * received. - * length - Amount of data to be transmitted or received. - * request - Characterizes the attributes of the command. - */ -A_STATUS -HIFReadWrite(HIF_DEVICE *device, - A_UINT32 address, - A_UCHAR *buffer, - A_UINT32 length, - A_UINT32 request, - void *context); - -/* - * This can be initiated from the unload driver context ie when the HTCShutdown - * routine is called. - */ -void HIFShutDownDevice(HIF_DEVICE *device); - -/* - * This should translate to an acknowledgment to the bus driver indicating that - * the previous interrupt request has been serviced and the all the relevant - * sources have been cleared. HTC is ready to process more interrupts. - * This should prevent the bus driver from raising an interrupt unless the - * previous one has been serviced and acknowledged using the previous API. - */ -void HIFAckInterrupt(HIF_DEVICE *device); - -void HIFMaskInterrupt(HIF_DEVICE *device); - -void HIFUnMaskInterrupt(HIF_DEVICE *device); - -/* - * This set of functions are to be used by the bus driver to notify - * the HIF module about various events. - * These are not implemented if the bus driver provides an alternative - * way for this notification though callbacks for instance. - */ -int HIFInsertEventNotify(void); - -int HIFRemoveEventNotify(void); - -int HIFIRQEventNotify(void); - -int HIFRWCompleteEventNotify(void); - -/* - * This function associates a opaque handle with the HIF layer - * to be used in communication with upper layer i.e. HTC. - * This would normaly be a pointer to htc_target data structure. - */ -void HIFSetHandle(void *hif_handle, void *handle); - -A_STATUS -HIFConfigureDevice(HIF_DEVICE *device, HIF_DEVICE_CONFIG_OPCODE opcode, - void *config, A_UINT32 configLen); - - -struct device; -struct device* -HIFGetOSDevice(HIF_DEVICE *device); - - -#ifdef __cplusplus -} -#endif - -#endif /* _HIF_H_ */ |