107 lines
4.6 KiB
C
107 lines
4.6 KiB
C
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//------------------------------------------------------------------------------
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// ISC License (ISC)
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//
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// Copyright (c) 2009-2010, The Linux Foundation
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// All rights reserved.
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// Software was previously licensed under ISC license by Qualcomm Atheros, Inc.
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//
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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//
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//------------------------------------------------------------------------------
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//==============================================================================
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// common header file for HIF modules designed for SDIO
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//
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// Author(s): ="Atheros"
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//==============================================================================
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#ifndef HIF_SDIO_COMMON_H_
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#define HIF_SDIO_COMMON_H_
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/* SDIO manufacturer ID and Codes */
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#define MANUFACTURER_ID_AR6002_BASE 0x200
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#define MANUFACTURER_ID_AR6003_BASE 0x300
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#define MANUFACTURER_ID_MCKINLEY_BASE 0x400 /*FIXME use the correct ID,
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Right now MCKINLEY masquerades as AR6002*/
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#define MANUFACTURER_ID_AR6K_BASE_MASK 0xFF00
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#define FUNCTION_CLASS 0x0
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#define MANUFACTURER_CODE 0x271 /* Atheros */
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/* Mailbox address in SDIO address space */
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#define HIF_MBOX_BASE_ADDR 0x800
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#define HIF_MBOX_WIDTH 0x800
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#define HIF_MBOX_START_ADDR(mbox) \
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( HIF_MBOX_BASE_ADDR + mbox * HIF_MBOX_WIDTH)
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#define HIF_MBOX_END_ADDR(mbox) \
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(HIF_MBOX_START_ADDR(mbox) + HIF_MBOX_WIDTH - 1)
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/* extended MBOX address for larger MBOX writes to MBOX 0*/
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#define HIF_MBOX0_EXTENDED_BASE_ADDR 0x2800
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#define HIF_MBOX0_EXTENDED_WIDTH_AR6002 (6*1024)
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#define HIF_MBOX0_EXTENDED_WIDTH_AR6003 (18*1024)
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/* version 1 of the chip has only a 12K extended mbox range */
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#define HIF_MBOX0_EXTENDED_BASE_ADDR_AR6003_V1 0x4000
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#define HIF_MBOX0_EXTENDED_WIDTH_AR6003_V1 (12*1024)
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/* GMBOX addresses */
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#define HIF_GMBOX_BASE_ADDR 0x7000
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#define HIF_GMBOX_WIDTH 0x4000
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/* for SDIO we recommend a 128-byte block size */
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#define HIF_DEFAULT_IO_BLOCK_SIZE 128
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/* set extended MBOX window information for SDIO interconnects */
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static INLINE void SetExtendedMboxWindowInfo(A_UINT16 Manfid, HIF_DEVICE_MBOX_INFO *pInfo)
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{
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switch (Manfid & MANUFACTURER_ID_AR6K_BASE_MASK) {
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case MANUFACTURER_ID_AR6002_BASE :
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/* MBOX 0 has an extended range */
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/**** FIXME .. MCKINLEY currently masquerades as an AR6002 device
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* and thus it's actual extended window size will be incorrectly
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* set. Temporarily force the location and size to match MCKINLEY ****/
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//pInfo->MboxProp[0].ExtendedAddress = HIF_MBOX0_EXTENDED_BASE_ADDR;
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//pInfo->MboxProp[0].ExtendedSize = HIF_MBOX0_EXTENDED_WIDTH_AR6002;
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pInfo->MboxProp[0].ExtendedAddress = HIF_MBOX0_EXTENDED_BASE_ADDR_AR6003_V1;
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pInfo->MboxProp[0].ExtendedSize = HIF_MBOX0_EXTENDED_WIDTH_AR6003_V1;
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break;
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case MANUFACTURER_ID_AR6003_BASE :
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/* MBOX 0 has an extended range */
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pInfo->MboxProp[0].ExtendedAddress = HIF_MBOX0_EXTENDED_BASE_ADDR_AR6003_V1;
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pInfo->MboxProp[0].ExtendedSize = HIF_MBOX0_EXTENDED_WIDTH_AR6003_V1;
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pInfo->GMboxAddress = HIF_GMBOX_BASE_ADDR;
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pInfo->GMboxSize = HIF_GMBOX_WIDTH;
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break;
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case MANUFACTURER_ID_MCKINLEY_BASE :
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pInfo->MboxProp[0].ExtendedAddress = HIF_MBOX0_EXTENDED_BASE_ADDR_AR6003_V1; /* TBDXXX */
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pInfo->MboxProp[0].ExtendedSize = HIF_MBOX0_EXTENDED_WIDTH_AR6003_V1;
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break;
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default:
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A_ASSERT(FALSE);
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break;
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}
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}
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/* special CCCR (func 0) registers */
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#define CCCR_SDIO_IRQ_MODE_REG 0xF0 /* interrupt mode register */
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#define SDIO_IRQ_MODE_ASYNC_4BIT_IRQ (1 << 0) /* mode to enable special 4-bit interrupt assertion without clock*/
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#endif /*HIF_SDIO_COMMON_H_*/
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