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Diffstat (limited to 'include/linux/sdio/sdio_hcd_defs.h')
| -rw-r--r-- | include/linux/sdio/sdio_hcd_defs.h | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/include/linux/sdio/sdio_hcd_defs.h b/include/linux/sdio/sdio_hcd_defs.h deleted file mode 100644 index e6115a2012a..00000000000 --- a/include/linux/sdio/sdio_hcd_defs.h +++ /dev/null @@ -1,219 +0,0 @@ -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -@file: sdio_hcd_defs.h - -@abstract: host controller driver definitions - -@notice: Copyright (c), 2005-2006 Atheros Communications, Inc. - - - * - * 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. - * - * Portions of this code were developed with information supplied from the - * SD Card Association Simplified Specifications. The following conditions and disclaimers may apply: - * - * The following conditions apply to the release of the SD simplified specification (�Simplified - * Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete - * SD Specification which is owned by the SD Card Association. This Simplified Specification is provided - * on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified - * Specification may require a license from the SD Card Association or other third parties. - * Disclaimers: - * The information contained in the Simplified Specification is presented only as a standard - * specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any - * representations or warranties of any kind. No responsibility is assumed by the SD Card Association for - * any damages, any infringements of patents or other right of the SD Card Association or any third - * parties, which may result from its use. No license is granted by implication, estoppel or otherwise - * under any patent or other rights of the SD Card Association or any third party. Nothing herein shall - * be construed as an obligation by the SD Card Association to disclose or distribute any technical - * information, know-how or other confidential information to any third party. - * - * - * The initial developers of the original code are Seung Yi and Paul Lever - * - * sdio@atheros.com - * - * - -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -#ifndef __SDIO_HCD_DEFS_H___ -#define __SDIO_HCD_DEFS_H___ - - /* write protect switch position data */ -typedef UINT8 SDCONFIG_WP_VALUE; - - /* HC commands */ -#define SDCONFIG_SEND_INIT_CLOCKS (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_PUT | 1) -#define SDCONFIG_SDIO_INT_CTRL (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_PUT | 2) -#define SDCONFIG_SDIO_REARM_INT (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_NONE | 3) -#define SDCONFIG_BUS_MODE_CTRL (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_BOTH | 4) -#define SDCONFIG_POWER_CTRL (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_PUT | 5) -#define SDCONFIG_GET_WP (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_GET | 6) - - /* slot init clocks control */ -typedef struct _SDCONFIG_INIT_CLOCKS_DATA { - UINT16 NumberOfClocks; /* number of clocks to issue in the current bus mode*/ -}SDCONFIG_INIT_CLOCKS_DATA, *PSDCONFIG_INIT_CLOCKS_DATA; - -/* slot power control */ -typedef struct _SDCONFIG_POWER_CTRL_DATA { - BOOL SlotPowerEnable; /* turn on/off slot power */ - SLOT_VOLTAGE_MASK SlotPowerVoltageMask; /* slot power voltage mask */ -}SDCONFIG_POWER_CTRL_DATA, *PSDCONFIG_POWER_CTRL_DATA; - -typedef UINT8 SDIO_IRQ_MODE_FLAGS; -/* SDIO Interrupt control */ -typedef struct _SDCONFIG_SDIO_INT_CTRL_DATA { - BOOL SlotIRQEnable; /* turn on/off Slot IRQ detection */ - SDIO_IRQ_MODE_FLAGS IRQDetectMode; /* slot IRQ detect mode , only valid if Enabled = TRUE */ -#define IRQ_DETECT_RAW 0x00 -#define IRQ_DETECT_MULTI_BLK 0x01 -#define IRQ_DETECT_4_BIT 0x02 -#define IRQ_DETECT_1_BIT 0x04 -#define IRQ_DETECT_SPI 0x08 -}SDCONFIG_SDIO_INT_CTRL_DATA, *PSDCONFIG_SDIO_INT_CTRL_DATA; - -/* card insert */ -#define EVENT_HCD_ATTACH 1 -/* card remove */ -#define EVENT_HCD_DETACH 2 -/* card slot interrupt */ -#define EVENT_HCD_SDIO_IRQ_PENDING 3 -/* transfer done */ -#define EVENT_HCD_TRANSFER_DONE 4 -/* (internal use only) */ -#define EVENT_HCD_CD_POLLING 5 -/* NOP */ -#define EVENT_HCD_NOP 0 - -/* attrib_flags */ -#define SDHCD_ATTRIB_SUPPORTS_POWER 0x0001 /* host controller driver supports power managment */ -#define SDHCD_ATTRIB_BUS_1BIT 0x0002 /* SD Native 1 - bit mode */ -#define SDHCD_ATTRIB_BUS_4BIT 0x0004 /* SD Native 4 - bit mode */ -#define SDHCD_ATTRIB_BUS_SPI 0x0008 /* SPI mode capable */ -#define SDHCD_ATTRIB_READ_WAIT 0x0010 /* read wait supported (SD-only) */ -#define SDHCD_ATTRIB_MULTI_BLK_IRQ 0x0020 /* interrupts between multi-block capable (SD-only) */ -#define SDHCD_ATTRIB_BUS_MMC8BIT 0x0040 /* MMC 8-bit */ -#define SDHCD_ATTRIB_SLOT_POLLING 0x0080 /* requires slot polling for Card Detect */ -#define SDHCD_ATTRIB_POWER_SWITCH 0x0100 /* host has power switch control, must be set if SPI - mode can be switched to 1 or 4 bit mode */ -#define SDHCD_ATTRIB_NO_SPI_CRC 0x0200 /* when in SPI mode, - host wants to run without SPI CRC */ -#define SDHCD_ATTRIB_AUTO_CMD12 0x0400 /* host controller supports auto CMD12 */ -#define SDHCD_ATTRIB_NO_4BIT_IRQ 0x0800 /* host controller does not support 4 bit IRQ mode*/ -#define SDHCD_ATTRIB_RAW_MODE 0x1000 /* host controller is a raw mode hcd*/ -#define SDHCD_ATTRIB_SD_HIGH_SPEED 0x2000 /* host controller supports SD high speed interface */ -#define SDHCD_ATTRIB_MMC_HIGH_SPEED 0x4000 /* host controller supports MMC high speed interface */ - -#define IS_CARD_PRESENT(pHcd) ((pHcd)->CardProperties.Flags & CARD_TYPE_MASK) -#define SET_CURRENT_REQUEST(pHcd,Req) (pHcd)->pCurrentRequest = (Req) -#define IS_HCD_RAW(pHcd) ((pHcd)->Attributes & SDHCD_ATTRIB_RAW_MODE) -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @function: Get a pointer to the current bus request for a host controller - - @function name: GET_CURRENT_REQUEST - @prototype: PSDREQUEST GET_CURRENT_REQUEST (PSDHCD pHcd) - @category: HD_Reference - - @input: pHcd - host structure - - @return: current SD/SDIO bus request being worked on - - @notes: Implemented as a macro. This macro returns the current SD request that is - being worked on. - - @example: getting the current request: - pReq = GET_CURRENT_REQUEST(&pHct->Hcd); - -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -#define GET_CURRENT_REQUEST(pHcd) (pHcd)->pCurrentRequest -#define GET_CURRENT_BUS_WIDTH(pHcd) SDCONFIG_GET_BUSWIDTH((pHcd)->CardProperties.BusMode) - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @function: Get host controller's current operational bus clock - - @function name: SDHCD_GET_OPER_CLOCK - @prototype: SD_BUSCLOCK_RATE SDHCD_GET_OPER_CLOCK(PSDHCD pHcd) - @category: HD_Reference - - @input: pHcd - the registered host structure - - @output: none - - @return: clock rate - - @notes: Implemented as a macro. Returns the current bus clock rate. - -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -#define SDHCD_GET_OPER_CLOCK(pHcd) (pHcd)->CardProperties.OperBusClock -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @function: Is host controller operating in SPI mode - - @function name: IS_HCD_BUS_MODE_SPI - @prototype: BOOL IS_HCD_BUS_MODE_SPI (PSDHCD pHcd) - @category: HD_Reference - - @input: pHcd - host structure - - @return: TRUE if in SPI mode - - @notes: Implemented as a macro. Host controllers that operate in SPI mode - dynamically can use this macro to check for SPI operation. - - @example: testing for SPI mode: - if (IS_HCD_BUS_MODE_SPI(&pHct->Hcd)) { - .. in spi mode - } - -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -#define IS_HCD_BUS_MODE_SPI(pHcd) (GET_CURRENT_BUS_WIDTH(pHcd) == SDCONFIG_BUS_WIDTH_SPI) - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @function: Is host controller using SPI in non-CRC mode - - @function name: IS_HCD_BUS_MODE_SPI_NO_CRC - @prototype: BOOL IS_HCD_BUS_MODE_SPI_NO_CRC(PSDHCD pHcd) - @category: HD_Reference - - @input: pHcd - host structure - - @return: TRUE if CRC mode is off - - @notes: Implemented as a macro. SPI-capable cards and systems can operate in - non-CRC protected mode. In this mode the host controller should ignore - CRC fields and/or disable CRC generation when issuing command or data - packets. This option is useful for software based SPI mode where CRC - should be turned off in order to reduce processing overhead. - - @example: test for non-CRC SPI mode: - if (IS_HCD_BUS_MODE_SPI_NO_CRC(&pHct->Hcd)) { - .. disable CRC checking in hardware. - } - -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -#define IS_HCD_BUS_MODE_SPI_NO_CRC(pHcd) ((pHcd)->CardProperties.BusMode & \ - SDCONFIG_BUS_MODE_SPI_NO_CRC) - -typedef UINT8 SDHCD_RESPONSE_CHECK_MODE; -/* have SDIO core check the response token and see if it is okay to continue with - * the data portion */ -#define SDHCD_CHECK_DATA_TRANS_OK 0x01 -/* have SDIO core check the SPI token received */ -#define SDHCD_CHECK_SPI_TOKEN 0x02 - -/* prototypes */ -/* for HCD use */ -SDIO_STATUS SDIO_RegisterHostController(PSDHCD pHcd); -SDIO_STATUS SDIO_UnregisterHostController(PSDHCD pHcd); -SDIO_STATUS SDIO_HandleHcdEvent(PSDHCD pHcd, HCD_EVENT Event); -SDIO_STATUS SDIO_CheckResponse(PSDHCD pHcd, PSDREQUEST pReq, SDHCD_RESPONSE_CHECK_MODE CheckMode); -SDIO_STATUS SDIO_BusAddOSDevice(PSDDMA_DESCRIPTION pDma, POS_PNPDRIVER pDriver, POS_PNPDEVICE *pDevice, const char* name); -void SDIO_BusRemoveOSDevice(POS_PNPDRIVER pDriver, POS_PNPDEVICE pDevice); - -#endif /* __SDIO_BUSDRIVER_H___ */ |