diff options
Diffstat (limited to 'target/linux/s3c24xx/files-2.6.31/drivers/ar6000/htc/ar6k.h')
| -rw-r--r-- | target/linux/s3c24xx/files-2.6.31/drivers/ar6000/htc/ar6k.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/target/linux/s3c24xx/files-2.6.31/drivers/ar6000/htc/ar6k.h b/target/linux/s3c24xx/files-2.6.31/drivers/ar6000/htc/ar6k.h deleted file mode 100644 index 301ab34a37..0000000000 --- a/target/linux/s3c24xx/files-2.6.31/drivers/ar6000/htc/ar6k.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * - * Copyright (c) 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. - * - * - * - */ - -#ifndef AR6K_H_ -#define AR6K_H_ - -#define AR6K_MAILBOXES 4 - -/* HTC runs over mailbox 0 */ -#define HTC_MAILBOX 0 - -#define AR6K_TARGET_DEBUG_INTR_MASK 0x01 - -#define OTHER_INTS_ENABLED (INT_STATUS_ENABLE_ERROR_MASK | \ - INT_STATUS_ENABLE_CPU_MASK | \ - INT_STATUS_ENABLE_COUNTER_MASK) - -//#define MBOXHW_UNIT_TEST 1 - -#include "athstartpack.h" -typedef PREPACK struct _AR6K_IRQ_PROC_REGISTERS { - A_UINT8 host_int_status; - A_UINT8 cpu_int_status; - A_UINT8 error_int_status; - A_UINT8 counter_int_status; - A_UINT8 mbox_frame; - A_UINT8 rx_lookahead_valid; - A_UINT8 hole[2]; - A_UINT32 rx_lookahead[2]; -} POSTPACK AR6K_IRQ_PROC_REGISTERS; - -#define AR6K_IRQ_PROC_REGS_SIZE sizeof(AR6K_IRQ_PROC_REGISTERS) - - - -typedef PREPACK struct _AR6K_IRQ_ENABLE_REGISTERS { - A_UINT8 int_status_enable; - A_UINT8 cpu_int_status_enable; - A_UINT8 error_status_enable; - A_UINT8 counter_int_status_enable; -} POSTPACK AR6K_IRQ_ENABLE_REGISTERS; - -#include "athendpack.h" - -#define AR6K_IRQ_ENABLE_REGS_SIZE sizeof(AR6K_IRQ_ENABLE_REGISTERS) - -#define AR6K_REG_IO_BUFFER_SIZE 32 -#define AR6K_MAX_REG_IO_BUFFERS 8 - -/* buffers for ASYNC I/O */ -typedef struct AR6K_ASYNC_REG_IO_BUFFER { - HTC_PACKET HtcPacket; /* we use an HTC packet as a wrapper for our async register-based I/O */ - A_UINT8 Buffer[AR6K_REG_IO_BUFFER_SIZE]; -} AR6K_ASYNC_REG_IO_BUFFER; - -typedef struct _AR6K_DEVICE { - A_MUTEX_T Lock; - AR6K_IRQ_PROC_REGISTERS IrqProcRegisters; - AR6K_IRQ_ENABLE_REGISTERS IrqEnableRegisters; - void *HIFDevice; - A_UINT32 BlockSize; - A_UINT32 BlockMask; - A_UINT32 MailboxAddress; - HIF_PENDING_EVENTS_FUNC GetPendingEventsFunc; - void *HTCContext; - HTC_PACKET_QUEUE RegisterIOList; - AR6K_ASYNC_REG_IO_BUFFER RegIOBuffers[AR6K_MAX_REG_IO_BUFFERS]; - void (*TargetFailureCallback)(void *Context); - A_STATUS (*MessagePendingCallback)(void *Context, A_UINT32 LookAhead, A_BOOL *pAsyncProc); - HIF_DEVICE_IRQ_PROCESSING_MODE HifIRQProcessingMode; - HIF_MASK_UNMASK_RECV_EVENT HifMaskUmaskRecvEvent; -} AR6K_DEVICE; - -#define IS_DEV_IRQ_PROCESSING_ASYNC_ALLOWED(pDev) ((pDev)->HifIRQProcessingMode != HIF_DEVICE_IRQ_SYNC_ONLY) - -A_STATUS DevSetup(AR6K_DEVICE *pDev); -A_STATUS DevUnmaskInterrupts(AR6K_DEVICE *pDev); -A_STATUS DevMaskInterrupts(AR6K_DEVICE *pDev); -A_STATUS DevPollMboxMsgRecv(AR6K_DEVICE *pDev, - A_UINT32 *pLookAhead, - int TimeoutMS); -A_STATUS DevRWCompletionHandler(void *context, A_STATUS status); -A_STATUS DevDsrHandler(void *context); -A_STATUS DevCheckPendingRecvMsgsAsync(void *context); -void DevDumpRegisters(AR6K_IRQ_PROC_REGISTERS *pIrqProcRegs, - AR6K_IRQ_ENABLE_REGISTERS *pIrqEnableRegs); - -#define DEV_STOP_RECV_ASYNC TRUE -#define DEV_STOP_RECV_SYNC FALSE -#define DEV_ENABLE_RECV_ASYNC TRUE -#define DEV_ENABLE_RECV_SYNC FALSE -A_STATUS DevStopRecv(AR6K_DEVICE *pDev, A_BOOL ASyncMode); -A_STATUS DevEnableRecv(AR6K_DEVICE *pDev, A_BOOL ASyncMode); - -static INLINE A_STATUS DevSendPacket(AR6K_DEVICE *pDev, HTC_PACKET *pPacket, A_UINT32 SendLength) { - A_UINT32 paddedLength; - A_BOOL sync = (pPacket->Completion == NULL) ? TRUE : FALSE; - A_STATUS status; - - /* adjust the length to be a multiple of block size if appropriate */ - paddedLength = (SendLength + (pDev->BlockMask)) & - (~(pDev->BlockMask)); -#if 0 // BufferLength may not be set in , fix this... - if (paddedLength > pPacket->BufferLength) { - AR_DEBUG_ASSERT(FALSE); - if (pPacket->Completion != NULL) { - COMPLETE_HTC_PACKET(pPacket,A_EINVAL); - } - return A_EINVAL; - } -#endif - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, - ("DevSendPacket, Padded Length: %d Mbox:0x%X (mode:%s)\n", - paddedLength, - pDev->MailboxAddress, - sync ? "SYNC" : "ASYNC")); - - status = HIFReadWrite(pDev->HIFDevice, - pDev->MailboxAddress, - pPacket->pBuffer, - paddedLength, /* the padded length */ - sync ? HIF_WR_SYNC_BLOCK_INC : HIF_WR_ASYNC_BLOCK_INC, - sync ? NULL : pPacket); /* pass the packet as the context to the HIF request */ - - if (sync) { - pPacket->Status = status; - } - - return status; -} - -static INLINE A_STATUS DevRecvPacket(AR6K_DEVICE *pDev, HTC_PACKET *pPacket, A_UINT32 RecvLength) { - A_UINT32 paddedLength; - A_STATUS status; - A_BOOL sync = (pPacket->Completion == NULL) ? TRUE : FALSE; - - /* adjust the length to be a multiple of block size if appropriate */ - paddedLength = (RecvLength + (pDev->BlockMask)) & - (~(pDev->BlockMask)); - if (paddedLength > pPacket->BufferLength) { - AR_DEBUG_ASSERT(FALSE); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("DevRecvPacket, Not enough space for padlen:%d recvlen:%d bufferlen:%d \n", - paddedLength,RecvLength,pPacket->BufferLength)); - if (pPacket->Completion != NULL) { - COMPLETE_HTC_PACKET(pPacket,A_EINVAL); - } - return A_EINVAL; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("DevRecvPacket, Padded Length: %d Mbox:0x%X (mode:%s)\n", - paddedLength, - pDev->MailboxAddress, - sync ? "SYNC" : "ASYNC")); - - status = HIFReadWrite(pDev->HIFDevice, - pDev->MailboxAddress, - pPacket->pBuffer, - paddedLength, - sync ? HIF_RD_SYNC_BLOCK_INC : HIF_RD_ASYNC_BLOCK_INC, - sync ? NULL : pPacket); /* pass the packet as the context to the HIF request */ - - if (sync) { - pPacket->Status = status; - } - - return status; -} - -#ifdef MBOXHW_UNIT_TEST -A_STATUS DoMboxHWTest(AR6K_DEVICE *pDev); -#endif - -#endif /*AR6K_H_*/ |