Index: chromeos/drivers/ath6kl/hif/sdio/linux_sdio/include/hif_internal.h |
diff --git a/chromeos/drivers/ath6kl/hif/sdio/linux_sdio/include/hif_internal.h b/chromeos/drivers/ath6kl/hif/sdio/linux_sdio/include/hif_internal.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2ac093079a47b386f3775b1557f3dc52d79193fe |
--- /dev/null |
+++ b/chromeos/drivers/ath6kl/hif/sdio/linux_sdio/include/hif_internal.h |
@@ -0,0 +1,72 @@ |
+//------------------------------------------------------------------------------ |
+// <copyright file="hif_internal.h" company="Atheros"> |
+// Copyright (c) 2004-2007 Atheros Corporation. 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. |
+// |
+// |
+//------------------------------------------------------------------------------ |
+//============================================================================== |
+// internal header file for hif layer |
+// |
+// Author(s): ="Atheros" |
+//============================================================================== |
+#include "a_config.h" |
+#include "athdefs.h" |
+#include "a_types.h" |
+#include "a_osapi.h" |
+#include "hif.h" |
+#include "../../../common/hif_sdio_common.h" |
+ |
+#define BUS_REQUEST_MAX_NUM 64 |
+ |
+#define SDIO_CLOCK_FREQUENCY_DEFAULT 25000000 |
+#define SDWLAN_ENABLE_DISABLE_TIMEOUT 20 |
+#define FLAGS_CARD_ENAB 0x02 |
+#define FLAGS_CARD_IRQ_UNMSK 0x04 |
+ |
+#define HIF_MBOX_BLOCK_SIZE HIF_DEFAULT_IO_BLOCK_SIZE |
+#define HIF_MBOX0_BLOCK_SIZE 1 |
+#define HIF_MBOX1_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE |
+#define HIF_MBOX2_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE |
+#define HIF_MBOX3_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE |
+ |
+typedef struct bus_request { |
+ struct bus_request *next; /* link list of available requests */ |
+ struct bus_request *inusenext; /* link list of in use requests */ |
+ struct semaphore sem_req; |
+ A_UINT32 address; /* request data */ |
+ A_UCHAR *buffer; |
+ A_UINT32 length; |
+ A_UINT32 request; |
+ void *context; |
+ A_STATUS status; |
+} BUS_REQUEST; |
+ |
+struct hif_device { |
+ struct sdio_func *func; |
+ spinlock_t asynclock; |
+ struct task_struct* async_task; /* task to handle async commands */ |
+ struct semaphore sem_async; /* wake up for async task */ |
+ int async_shutdown; /* stop the async task */ |
+ struct completion async_completion; /* thread completion */ |
+ BUS_REQUEST *asyncreq; /* request for async tasklet */ |
+ BUS_REQUEST *taskreq; /* async tasklet data */ |
+ spinlock_t lock; |
+ BUS_REQUEST *s_busRequestFreeQueue; /* free list */ |
+ BUS_REQUEST busRequest[BUS_REQUEST_MAX_NUM]; /* available bus requests */ |
+ void *claimedContext; |
+ HTC_CALLBACKS htcCallbacks; |
+ A_UINT8 *dma_buffer; |
+}; |
+ |
+#define HIF_DMA_BUFFER_SIZE (32 * 1024) |
+#define CMD53_FIXED_ADDRESS 1 |
+#define CMD53_INCR_ADDRESS 2 |