linux/drivers/bluetooth/btmrvl_sdio.h
Marcel Holtmann 944fe798c6 Bluetooth: Remove pointless ifdef protection for Marvell header files
Both header files of the Marvell Bluetooth driver are private anyway and
if the driver happens to include them twice or they create a circular
dependency then the driver needs fixing. So just remove both pointless
ifdefs.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-08-22 14:25:33 -07:00

109 lines
3.0 KiB
C

/**
* Marvell BT-over-SDIO driver: SDIO interface related definitions
*
* Copyright (C) 2009, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
* (the "License"). You may use, redistribute and/or modify this File in
* accordance with the terms and conditions of the License, a copy of which
* is available by writing to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
* worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
*
*
* THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
* ARE EXPRESSLY DISCLAIMED. The License provides additional details about
* this warranty disclaimer.
*
**/
#define SDIO_HEADER_LEN 4
/* SD block size can not bigger than 64 due to buf size limit in firmware */
/* define SD block size for data Tx/Rx */
#define SDIO_BLOCK_SIZE 64
/* Number of blocks for firmware transfer */
#define FIRMWARE_TRANSFER_NBLOCK 2
/* This is for firmware specific length */
#define FW_EXTRA_LEN 36
#define MRVDRV_SIZE_OF_CMD_BUFFER (2 * 1024)
#define MRVDRV_BT_RX_PACKET_BUFFER_SIZE \
(HCI_MAX_FRAME_SIZE + FW_EXTRA_LEN)
#define ALLOC_BUF_SIZE (((max_t (int, MRVDRV_BT_RX_PACKET_BUFFER_SIZE, \
MRVDRV_SIZE_OF_CMD_BUFFER) + SDIO_HEADER_LEN \
+ SDIO_BLOCK_SIZE - 1) / SDIO_BLOCK_SIZE) \
* SDIO_BLOCK_SIZE)
/* The number of times to try when polling for status */
#define MAX_POLL_TRIES 100
/* Max retry number of CMD53 write */
#define MAX_WRITE_IOMEM_RETRY 2
/* Host Control Registers */
#define IO_PORT_0_REG 0x00
#define IO_PORT_1_REG 0x01
#define IO_PORT_2_REG 0x02
#define CONFIG_REG 0x03
#define HOST_POWER_UP BIT(1)
#define HOST_CMD53_FIN BIT(2)
#define HOST_INT_MASK_REG 0x04
#define HIM_DISABLE 0xff
#define HIM_ENABLE (BIT(0) | BIT(1))
#define HOST_INTSTATUS_REG 0x05
#define UP_LD_HOST_INT_STATUS BIT(0)
#define DN_LD_HOST_INT_STATUS BIT(1)
/* Card Control Registers */
#define SQ_READ_BASE_ADDRESS_A0_REG 0x10
#define SQ_READ_BASE_ADDRESS_A1_REG 0x11
#define CARD_STATUS_REG 0x20
#define DN_LD_CARD_RDY BIT(0)
#define CARD_IO_READY BIT(3)
#define CARD_FW_STATUS0_REG 0x40
#define CARD_FW_STATUS1_REG 0x41
#define FIRMWARE_READY 0xfedc
#define CARD_RX_LEN_REG 0x42
#define CARD_RX_UNIT_REG 0x43
struct btmrvl_sdio_card {
struct sdio_func *func;
u32 ioport;
const char *helper;
const char *firmware;
u8 rx_unit;
struct btmrvl_private *priv;
};
struct btmrvl_sdio_device {
unsigned short dev_id;
const char *helper;
const char *firmware;
};
/* Platform specific DMA alignment */
#define BTSDIO_DMA_ALIGN 8
/* Macros for Data Alignment : size */
#define ALIGN_SZ(p, a) \
(((p) + ((a) - 1)) & ~((a) - 1))
/* Macros for Data Alignment : address */
#define ALIGN_ADDR(p, a) \
((((u32)(p)) + (((u32)(a)) - 1)) & ~(((u32)(a)) - 1))