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update SDIO protocol 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1979 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
luohui2320@gmail.com 2012-02-28 16:40:40 +00:00
parent b2d0a9c146
commit dea9c19e5e
12 changed files with 1699 additions and 36 deletions
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15
bsp/at91sam9260/at91_mci.c
View File

@ -681,10 +681,10 @@ static void at91_mci_irq(int irq)
}
/*if (int_status & AT91_MCI_SDIOIRQA)
rt_mmcsd_signal_sdio_irq(host->mmc);
rt_mmcsd_signal_sdio_irq(host->mmc);*/
if (int_status & AT91_MCI_SDIOIRQB)
rt_mmcsd_signal_sdio_irq(host->mmc);*/
sdio_irq_wakeup(at_mci->host);
if (int_status & AT91_MCI_TXRDY)
mci_dbg("Ready to transmit\n");
@ -778,10 +778,17 @@ static void at91_mci_set_iocfg(struct rt_mmcsd_host *host, struct rt_mmcsd_io_cf
}
static void at91_mci_enable_sdio_irq(struct rt_mmcsd_host *host, rt_int32_t enable)
{
at91_mci_write(enable ? AT91_MCI_IER : AT91_MCI_IDR, AT91_MCI_SDIOIRQB);
}
static const struct rt_mmcsd_host_ops ops = {
at91_mci_request,
at91_mci_set_iocfg,
RT_NULL,
at91_mci_enable_sdio_irq,
};
void at91_mci_detect(int irq)
@ -834,6 +841,10 @@ rt_int32_t at91_mci_init(void)
host->freq_max = 25000000;
host->valid_ocr = VDD_32_33 | VDD_33_34;
host->flags = MMCSD_BUSWIDTH_4 | MMCSD_MUTBLKWRITE;
host->max_seg_size = 65535;
host->max_dma_segs = 2;
host->max_blk_size = 512;
host->max_blk_count = 4096;
at_mci->host = host;

1
components/drivers/sdio/SConscript
View File

@ -6,6 +6,7 @@ src = Split("""
block_dev.c
mmcsd_core.c
sd.c
sdio.c
""")
# The set of source files associated with this SConscript file.

6
components/drivers/sdio/block_dev.c
View File

@ -114,7 +114,7 @@ static rt_err_t rt_mmcsd_req_blk(struct rt_mmcsd_card *card, rt_uint32_t sector,
req.data = &data;
cmd.arg = sector;
if (!(card->card_type & CARD_TYPE_SDHC))
if (!(card->flags & CARD_FLAG_SDHC))
{
cmd.arg <<= 9;
}
@ -307,7 +307,7 @@ static rt_int32_t mmcsd_set_blksize(struct rt_mmcsd_card *card)
int err;
/* Block-addressed cards ignore MMC_SET_BLOCKLEN. */
if (card->card_type & CARD_TYPE_SDHC)
if (card->flags & CARD_FLAG_SDHC)
return 0;
mmcsd_host_lock(card->host);
@ -412,7 +412,7 @@ rt_int32_t rt_mmcsd_blk_probe(struct rt_mmcsd_card *card)
blk_dev->geometry.bytes_per_sector = 1<<9;
blk_dev->geometry.block_size = card->card_blksize;
if (card->card_type | CARD_TYPE_SDHC)
if (card->flags & CARD_FLAG_SDHC)
{
blk_dev->geometry.sector_count = (card->csd.c_size + 1) * 1024;
}

50
components/drivers/sdio/mmcsd_card.h
View File

@ -16,6 +16,7 @@
#define __MMCSD_CARD_H__
#include "mmcsd_host.h"
#include "sdio.h"
#ifdef __cplusplus
extern "C" {
@ -61,6 +62,28 @@ struct rt_sd_scr {
rt_uint8_t sd_bus_widths;
};
struct rt_sdio_cccr {
rt_uint8_t sdio_version;
rt_uint8_t sd_version;
rt_uint8_t multi_block:1,
low_speed:1,
wide_bus:1,
high_power:1,
high_speed:1,
disable_cd:1;
};
struct rt_sdio_cis {
rt_uint16_t manufacturer;
rt_uint16_t product;
rt_uint16_t func0_blk_size;
rt_uint32_t max_tran_speed;
};
#define SDIO_MAX_FUNCTIONS 7
struct rt_mmcsd_card {
struct rt_mmcsd_host *host;
rt_uint32_t rca; /* card addr */
@ -73,16 +96,29 @@ struct rt_mmcsd_card {
rt_uint32_t max_data_rate; /* max data transfer rate */
rt_uint32_t card_capacity; /* card capacity, unit:KB */
rt_uint32_t card_blksize; /* card block size */
rt_uint32_t card_type;
#define CARD_TYPE_MMC (1 << 0) /* MMC card */
#define CARD_TYPE_SD (1 << 1) /* SD card */
#define CARD_TYPE_SDIO (1 << 2) /* SDIO card */
#define CARD_TYPE_SDHC (1 << 3) /* SDHC card */
rt_uint16_t card_type;
#define CARD_TYPE_MMC 0 /* MMC card */
#define CARD_TYPE_SD 1 /* SD card */
#define CARD_TYPE_SDIO 2 /* SDIO card */
#define CARD_TYPE_SDIO_COMBO 3 /* SD combo (IO+mem) card */
rt_uint16_t flags;
#define CARD_FLAG_HIGHSPEED (1 << 0) /* SDIO bus speed 50MHz */
#define CARD_FLAG_SDHC (1 << 1) /* SDHC card */
#define CARD_FLAG_SDXC (1 << 2) /* SDXC card */
struct rt_sd_scr scr;
struct rt_mmcsd_csd csd;
rt_uint32_t hs_max_data_rate; /* max data transfer rate in high speed mode */
rt_uint32_t flags;
#define CARD_MODE_HIGHSPEED (1 << 0)
rt_uint8_t sdio_function_num; /* totol number of SDIO functions */
struct rt_sdio_cccr cccr; /* common card info */
struct rt_sdio_cis cis; /* common tuple info */
struct rt_sdio_function *sdio_func0;
struct rt_sdio_function *sdio_function[SDIO_MAX_FUNCTIONS]; /* SDIO functions (devices) */
//struct rt_sdio_function_tuple *tuples; /* tuples */
};
#ifdef __cplusplus

33
components/drivers/sdio/mmcsd_cmd.h
View File

@ -93,6 +93,39 @@ extern "C" {
#define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */
#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */
/* SDIO commands type argument response */
#define SD_IO_SEND_OP_COND 5 /* bcr [23:0] OCR R4 */
#define SD_IO_RW_DIRECT 52 /* ac [31:0] See below R5 */
#define SD_IO_RW_EXTENDED 53 /* adtc [31:0] See below R5 */
/* CMD52 arguments */
#define SDIO_ARG_CMD52_READ (0<<31)
#define SDIO_ARG_CMD52_WRITE (1u<<31)
#define SDIO_ARG_CMD52_FUNC_SHIFT 28
#define SDIO_ARG_CMD52_FUNC_MASK 0x7
#define SDIO_ARG_CMD52_RAW_FLAG (1u<<27)
#define SDIO_ARG_CMD52_REG_SHIFT 9
#define SDIO_ARG_CMD52_REG_MASK 0x1ffff
#define SDIO_ARG_CMD52_DATA_SHIFT 0
#define SDIO_ARG_CMD52_DATA_MASK 0xff
#define SDIO_R5_DATA(resp) ((resp)[0] & 0xff)
/* CMD53 arguments */
#define SDIO_ARG_CMD53_READ (0<<31)
#define SDIO_ARG_CMD53_WRITE (1u<<31)
#define SDIO_ARG_CMD53_FUNC_SHIFT 28
#define SDIO_ARG_CMD53_FUNC_MASK 0x7
#define SDIO_ARG_CMD53_BLOCK_MODE (1u<<27)
#define SDIO_ARG_CMD53_INCREMENT (1u<<26)
#define SDIO_ARG_CMD53_REG_SHIFT 9
#define SDIO_ARG_CMD53_REG_MASK 0x1ffff
#define SDIO_ARG_CMD53_LENGTH_SHIFT 0
#define SDIO_ARG_CMD53_LENGTH_MASK 0x1ff
#define SDIO_ARG_CMD53_LENGTH_MAX 511
#ifdef __cplusplus
}
#endif

21
components/drivers/sdio/mmcsd_core.c
View File

@ -413,7 +413,7 @@ void mmcsd_set_data_timeout(struct rt_mmcsd_data *data, const struct rt_mmcsd_ca
{
rt_uint32_t mult;
if (card->card_type & CARD_TYPE_SDIO)
if (card->card_type == CARD_TYPE_SDIO)
{
data->timeout_ns = 1000000000; /* SDIO card 1s */
data->timeout_clks = 0;
@ -423,7 +423,7 @@ void mmcsd_set_data_timeout(struct rt_mmcsd_data *data, const struct rt_mmcsd_ca
/*
* SD cards use a 100 multiplier rather than 10
*/
mult = (card->card_type & CARD_TYPE_SD) ? 100 : 10;
mult = (card->card_type == CARD_TYPE_SD) ? 100 : 10;
/*
* Scale up the multiplier (and therefore the timeout) by
@ -438,7 +438,7 @@ void mmcsd_set_data_timeout(struct rt_mmcsd_data *data, const struct rt_mmcsd_ca
/*
* SD cards also have an upper limit on the timeout.
*/
if (card->card_type & CARD_TYPE_SD)
if (card->card_type == CARD_TYPE_SD)
{
rt_uint32_t timeout_us, limit_us;
@ -458,7 +458,7 @@ void mmcsd_set_data_timeout(struct rt_mmcsd_data *data, const struct rt_mmcsd_ca
/*
* SDHC cards always use these fixed values.
*/
if (timeout_us > limit_us || card->card_type & CARD_TYPE_SDHC)
if (timeout_us > limit_us || card->flags & CARD_FLAG_SDHC)
{
data->timeout_ns = limit_us * 1000; /* SDHC card fixed 250ms */
data->timeout_clks = 0;
@ -575,6 +575,8 @@ void mmcsd_detect(void *param)
while (1)
{
if (rt_mb_recv(&mmcsd_detect_mb, (rt_uint32_t*)&host, RT_WAITING_FOREVER) == RT_EOK)
{
if (host->card == RT_NULL)
{
mmcsd_host_lock(host);
mmcsd_power_up(host);
@ -582,6 +584,14 @@ void mmcsd_detect(void *param)
mmcsd_send_if_cond(host, host->valid_ocr);
err = sdio_io_send_op_cond(host, 0, &ocr);
if (!err) {
if (init_sdio(host, ocr))
mmcsd_power_off(host);
mmcsd_host_unlock(host);
continue;
}
/*
* detect SD card
*/
@ -596,6 +606,7 @@ void mmcsd_detect(void *param)
mmcsd_host_unlock(host);
}
}
}
}
struct rt_mmcsd_host *mmcsd_alloc_host(void)
@ -641,4 +652,6 @@ void rt_mmcsd_core_init(void)
{
rt_thread_startup(&mmcsd_detect_thread);
}
rt_sdio_init();
}

12
components/drivers/sdio/mmcsd_core.h
View File

@ -66,6 +66,7 @@ struct rt_mmcsd_cmd {
#define RESP_R4 (5 << 0)
#define RESP_R6 (6 << 0)
#define RESP_R7 (7 << 0)
#define RESP_R5 (8 << 0) /*SDIO command response type*/
/*command types
*bits:4~5
*/
@ -155,6 +156,17 @@ struct rt_mmcsd_req {
#define CARD_BUSY 0x80000000 /* Card Power up status bit */
/* R5 response bits */
#define R5_COM_CRC_ERROR (1 << 15)
#define R5_ILLEGAL_COMMAND (1 << 14)
#define R5_ERROR (1 << 11)
#define R5_FUNCTION_NUMBER (1 << 9)
#define R5_OUT_OF_RANGE (1 << 8)
#define R5_STATUS(x) (x & 0xCB00)
#define R5_IO_CURRENT_STATE(x) ((x & 0x3000) >> 12)
/**
* fls - find last (most-significant) bit set
* @x: the word to search

13
components/drivers/sdio/mmcsd_host.h
View File

@ -59,6 +59,7 @@ struct rt_mmcsd_host_ops {
void (*request)(struct rt_mmcsd_host *host, struct rt_mmcsd_req *req);
void (*set_iocfg)(struct rt_mmcsd_host *host, struct rt_mmcsd_io_cfg *io_cfg);
rt_int32_t (*get_card_status)(struct rt_mmcsd_host *host);
void (*enable_sdio_irq)(struct rt_mmcsd_host *host, rt_int32_t en);
};
struct rt_mmcsd_host {
@ -91,10 +92,22 @@ struct rt_mmcsd_host {
#define MMCSD_MUTBLKWRITE (1 << 2)
#define MMCSD_HOST_IS_SPI (1 << 3)
#define controller_is_spi(host) (host->flags & MMCSD_HOST_IS_SPI)
#define MMCSD_SUP_SDIO_IRQ (1 << 4) /* support signal pending SDIO IRQs */
#define MMCSD_SUP_HIGHSPEED (1 << 5) /* support high speed */
rt_uint32_t max_seg_size; /* maximum size of one dma segment */
rt_uint32_t max_dma_segs; /* maximum number of dma segments in one request */
rt_uint32_t max_blk_size; /* maximum block size */
rt_uint32_t max_blk_count; /* maximum block count */
rt_uint32_t spi_use_crc;
struct rt_semaphore bus_lock;
struct rt_semaphore sem_ack;
rt_uint32_t sdio_irq_num;
struct rt_semaphore *sdio_irq_sem;
struct rt_thread *sdio_irq_thread;
void *private_data;
};

8
components/drivers/sdio/sd.c
View File

@ -102,7 +102,7 @@ static rt_int32_t mmcsd_parse_csd(struct rt_mmcsd_card *card)
#endif
break;
case 1:
card->card_type |= CARD_TYPE_SDHC;
card->flags |= CARD_FLAG_SDHC;
/*This field is fixed to 0Eh, which indicates 1 ms.
The host should not use TAAC, NSAC, and R2W_FACTOR
@ -187,7 +187,7 @@ static rt_int32_t mmcsd_switch(struct rt_mmcsd_card *card)
}
if (!(card->card_type & CARD_TYPE_SD))
if (card->card_type != CARD_TYPE_SD)
goto err;
if (card->scr.sd_version < SCR_SPEC_VER_1)
goto err;
@ -255,7 +255,7 @@ static rt_int32_t mmcsd_switch(struct rt_mmcsd_card *card)
goto err;
}
card->flags |= CARD_MODE_HIGHSPEED;
card->flags |= CARD_FLAG_HIGHSPEED;
err:
rt_free_align(buf);
@ -629,7 +629,7 @@ static rt_int32_t mmcsd_sd_init_card(struct rt_mmcsd_host *host, rt_uint32_t ocr
/* set bus speed */
max_data_rate = (unsigned int)-1;
if (card->flags & CARD_MODE_HIGHSPEED)
if (card->flags & CARD_FLAG_HIGHSPEED)
{
if (max_data_rate > card->hs_max_data_rate)
max_data_rate = card->hs_max_data_rate;

1273
components/drivers/sdio/sdio.c Normal file
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File diff suppressed because it is too large Load Diff

227
components/drivers/sdio/sdio.h Normal file
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@ -0,0 +1,227 @@
/*
* File : sdio.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2012-01-15 weety first version
*/
#ifndef __SDIO_H__
#define __SDIO_H__
#include <rtthread.h>
#include "mmcsd_host.h"
#include "mmcsd_card.h"
#include "sdio_func_ids.h"
#ifdef __cplusplus
extern "C" {
#endif
struct rt_sdio_function;
typedef void (rt_sdio_irq_handler_t)(struct rt_sdio_function *);
/*
* SDIO function CIS tuple (unknown to the core)
*/
struct rt_sdio_function_tuple {
struct rt_sdio_function_tuple *next;
rt_uint8_t code;
rt_uint8_t size;
rt_uint8_t *data;
};
/*
* SDIO function devices
*/
struct rt_sdio_function {
struct rt_mmcsd_card *card; /* the card this device belongs to */
rt_sdio_irq_handler_t *irq_handler; /* IRQ callback */
rt_uint8_t num; /* function number */
rt_uint8_t func_code; /* Standard SDIO Function interface code */
rt_uint16_t manufacturer; /* manufacturer id */
rt_uint16_t product; /* product id */
rt_uint32_t max_blk_size; /* maximum block size */
rt_uint32_t cur_blk_size; /* current block size */
rt_uint32_t enable_timeout_val; /* max enable timeout in msec */
struct rt_sdio_function_tuple *tuples;
};
/*
* Card Common Control Registers (CCCR)
*/
#define SDIO_REG_CCCR_CCCR_REV 0x00
#define SDIO_CCCR_REV_1_00 0 /* CCCR/FBR Version 1.00 */
#define SDIO_CCCR_REV_1_10 1 /* CCCR/FBR Version 1.10 */
#define SDIO_CCCR_REV_1_20 2 /* CCCR/FBR Version 1.20 */
#define SDIO_SDIO_REV_1_00 0 /* SDIO Spec Version 1.00 */
#define SDIO_SDIO_REV_1_10 1 /* SDIO Spec Version 1.10 */
#define SDIO_SDIO_REV_1_20 2 /* SDIO Spec Version 1.20 */
#define SDIO_SDIO_REV_2_00 3 /* SDIO Spec Version 2.00 */
#define SDIO_REG_CCCR_SD_REV 0x01
#define SDIO_SD_REV_1_01 0 /* SD Physical Spec Version 1.01 */
#define SDIO_SD_REV_1_10 1 /* SD Physical Spec Version 1.10 */
#define SDIO_SD_REV_2_00 2 /* SD Physical Spec Version 2.00 */
#define SDIO_REG_CCCR_IO_EN 0x02
#define SDIO_REG_CCCR_IO_RDY 0x03
#define SDIO_REG_CCCR_INT_EN 0x04 /* Function/Master Interrupt Enable */
#define SDIO_REG_CCCR_INT_PEND 0x05 /* Function Interrupt Pending */
#define SDIO_REG_CCCR_IO_ABORT 0x06 /* function abort/card reset */
#define SDIO_REG_CCCR_BUS_IF 0x07 /* bus interface controls */
#define SDIO_BUS_WIDTH_1BIT 0x00
#define SDIO_BUS_WIDTH_4BIT 0x02
#define SDIO_BUS_ECSI 0x20 /* Enable continuous SPI interrupt */
#define SDIO_BUS_SCSI 0x40 /* Support continuous SPI interrupt */
#define SDIO_BUS_ASYNC_INT 0x20
#define SDIO_BUS_CD_DISABLE 0x80 /* disable pull-up on DAT3 (pin 1) */
#define SDIO_REG_CCCR_CARD_CAPS 0x08
#define SDIO_CCCR_CAP_SDC 0x01 /* can do CMD52 while data transfer */
#define SDIO_CCCR_CAP_SMB 0x02 /* can do multi-block xfers (CMD53) */
#define SDIO_CCCR_CAP_SRW 0x04 /* supports read-wait protocol */
#define SDIO_CCCR_CAP_SBS 0x08 /* supports suspend/resume */
#define SDIO_CCCR_CAP_S4MI 0x10 /* interrupt during 4-bit CMD53 */
#define SDIO_CCCR_CAP_E4MI 0x20 /* enable ints during 4-bit CMD53 */
#define SDIO_CCCR_CAP_LSC 0x40 /* low speed card */
#define SDIO_CCCR_CAP_4BLS 0x80 /* 4 bit low speed card */
#define SDIO_REG_CCCR_CIS_PTR 0x09 /* common CIS pointer (3 bytes) */
/* Following 4 regs are valid only if SBS is set */
#define SDIO_REG_CCCR_BUS_SUSPEND 0x0c
#define SDIO_REG_CCCR_FUNC_SEL 0x0d
#define SDIO_REG_CCCR_EXEC_FLAG 0x0e
#define SDIO_REG_CCCR_READY_FLAG 0x0f
#define SDIO_REG_CCCR_FN0_BLKSIZE 0x10 /* 2bytes, 0x10~0x11 */
#define SDIO_REG_CCCR_POWER_CTRL 0x12
#define SDIO_POWER_SMPC 0x01 /* Supports Master Power Control */
#define SDIO_POWER_EMPC 0x02 /* Enable Master Power Control */
#define SDIO_REG_CCCR_SPEED 0x13
#define SDIO_SPEED_SHS 0x01 /* Supports High-Speed mode */
#define SDIO_SPEED_EHS 0x02 /* Enable High-Speed mode */
/*
* Function Basic Registers (FBR)
*/
#define SDIO_REG_FBR_BASE(f) ((f) * 0x100) /* base of function f's FBRs */
#define SDIO_REG_FBR_STD_FUNC_IF 0x00
#define SDIO_FBR_SUPPORTS_CSA 0x40 /* supports Code Storage Area */
#define SDIO_FBR_ENABLE_CSA 0x80 /* enable Code Storage Area */
#define SDIO_REG_FBR_STD_IF_EXT 0x01
#define SDIO_REG_FBR_POWER 0x02
#define SDIO_FBR_POWER_SPS 0x01 /* Supports Power Selection */
#define SDIO_FBR_POWER_EPS 0x02 /* Enable (low) Power Selection */
#define SDIO_REG_FBR_CIS 0x09 /* CIS pointer (3 bytes) */
#define SDIO_REG_FBR_CSA 0x0C /* CSA pointer (3 bytes) */
#define SDIO_REG_FBR_CSA_DATA 0x0F
#define SDIO_REG_FBR_BLKSIZE 0x10 /* block size (2 bytes) */
/* SDIO CIS Tuple code */
#define CISTPL_NULL 0x00
#define CISTPL_CHECKSUM 0x10
#define CISTPL_VERS_1 0x15
#define CISTPL_ALTSTR 0x16
#define CISTPL_MANFID 0x20
#define CISTPL_FUNCID 0x21
#define CISTPL_FUNCE 0x22
#define CISTPL_SDIO_STD 0x91
#define CISTPL_SDIO_EXT 0x92
#define CISTPL_END 0xff
/* SDIO device id */
#define SDIO_ANY_FUNC_ID 0xff
#define SDIO_ANY_MAN_ID 0xffff
#define SDIO_ANY_PROD_ID 0xffff
struct rt_sdio_device_id {
rt_uint8_t func_code;
rt_uint16_t manufacturer;
rt_uint16_t product;
};
struct rt_sdio_driver {
char *name;
rt_int32_t (*probe)(struct rt_sdio_function *func);
rt_int32_t (*remove)(struct rt_sdio_function *func);
struct rt_sdio_device_id *id;
};
rt_int32_t sdio_io_send_op_cond(struct rt_mmcsd_host *host, rt_uint32_t ocr, rt_uint32_t
*cmd5_resp);
rt_int32_t sdio_io_rw_direct(struct rt_mmcsd_card *card, rt_int32_t rw, rt_uint32_t fn,
rt_uint32_t reg_addr, rt_uint8_t *pdata, rt_uint8_t raw);
rt_int32_t sdio_io_rw_extended(struct rt_mmcsd_card *card, rt_int32_t rw, rt_uint32_t fn,
rt_uint32_t addr, rt_int32_t op_code, rt_uint8_t *buf, rt_uint32_t blocks, rt_uint32_t blksize);
rt_uint8_t sdio_io_readb(struct rt_sdio_function *func,
rt_uint32_t reg, rt_int32_t *err);
rt_int32_t sdio_io_writeb(struct rt_sdio_function *func,
rt_uint32_t reg, rt_uint8_t data);
rt_uint16_t sdio_io_readw(struct rt_sdio_function *func, rt_uint32_t addr, rt_int32_t *err);
rt_int32_t sdio_io_writew(struct rt_sdio_function *func, rt_uint16_t data, rt_uint32_t addr);
rt_int32_t sdio_io_read_multi_fifo_1(struct rt_sdio_function *func,
rt_uint32_t addr, rt_uint8_t *buf, rt_uint32_t len);
rt_int32_t sdio_io_write_multi_fifo_1(struct rt_sdio_function *func,
rt_uint32_t addr, rt_uint8_t *buf, rt_uint32_t len);
rt_int32_t init_sdio(struct rt_mmcsd_host *host, rt_uint32_t ocr);
rt_int32_t sdio_attach_irq(struct rt_sdio_function *func, rt_sdio_irq_handler_t *handler);
rt_int32_t sdio_detach_irq(struct rt_sdio_function *func);
void sdio_irq_wakeup(struct rt_mmcsd_host *host);
rt_int32_t sdio_enable_func(struct rt_sdio_function *func);
rt_int32_t sdio_disable_func(struct rt_sdio_function *func);
rt_int32_t sdio_set_block_size(struct rt_sdio_function *func, rt_uint32_t blksize);
rt_int32_t sdio_register_driver(struct rt_sdio_driver *driver);
rt_int32_t sdio_unregister_driver(struct rt_sdio_driver *driver);
void rt_sdio_init(void);
#ifdef __cplusplus
}
#endif
#endif

44
components/drivers/sdio/sdio_func_ids.h Normal file
View File

@ -0,0 +1,44 @@
/*
* File : sdio_func_ids.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2012-02-26 weety first version
*/
#ifndef __SDIO_FUNC_IDS_H__
#define __SDIO_FUNC_IDS_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Standard SDIO Function Interfaces */
#define SDIO_FUNC_CODE_NONE 0x00 /* Not a SDIO standard interface */
#define SDIO_FUNC_CODE_UART 0x01 /* SDIO Standard UART */
#define SDIO_FUNC_CODE_BT_A 0x02 /* SDIO Type-A for Bluetooth standard interface */
#define SDIO_FUNC_CODE_BT_B 0x03 /* SDIO Type-B for Bluetooth standard interface */
#define SDIO_FUNC_CODE_GPS 0x04 /* SDIO GPS standard interface */
#define SDIO_FUNC_CODE_CAMERA 0x05 /* SDIO Camera standard interface */
#define SDIO_FUNC_CODE_PHS 0x06 /* SDIO PHS standard interface */
#define SDIO_FUNC_CODE_WLAN 0x07 /* SDIO WLAN interface */
#define SDIO_FUNC_CODE_ATA 0x08 /* Embedded SDIO-ATA standard interface */
/* manufacturer id, product io */
#define SDIO_MANUFACTURER_ID_MARVELL 0x02df
#define SDIO_PRODUCT_ID_MARVELL_LIBERTAS 0x9103
#ifdef __cplusplus
}
#endif
#endif