bsp: k230: support sdio

Support sdio work for 01Studio board.

01Studio connect TF socket with sdio0, which is
different from standard canmv v1.0/v1.1 board
(which uses sdio1).

Updated configuration menu,
- SDIO devices are now a choice of two.
- Root file system types are also a choice of multiple.
  Currently only cromfs and elmFAT are supported.
- Modified the default mount partition of the root file
  system to sd0p1

Deleted the configuration BSP_SD_SDIO_DEV, and now
directly set mmcsd_change according to the selection of
the SDIO device.

Eliminated the warning of the drv_sdhci.c and
egularized the code format. The logic of this file
has not been essentially modified.

Sync and update the .config/rtconfig.h to the latest.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
This commit is contained in:
Chen Wang 2025-05-20 10:53:44 +08:00 committed by Rbb666
parent d1628a1cf3
commit 3f1653b688
6 changed files with 210 additions and 106 deletions

View File

@ -562,6 +562,7 @@ CONFIG_RT_USING_LDSO=y
# CONFIG_ELF_LOAD_RANDOMIZE is not set
CONFIG_LWP_USING_TERMINAL=y
CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
CONFIG_RT_USING_VDSO=y
#
# Using USB legacy version
@ -1490,9 +1491,15 @@ CONFIG_PKG_ZLIB_VER="latest"
# Drivers Configuration
#
CONFIG_BSP_USING_HARDLOCK=y
# CONFIG_BSP_USING_SDIO is not set
CONFIG_BSP_USING_SDIO=y
CONFIG_BSP_USING_SDIO0=y
# CONFIG_BSP_SDIO0_EMMC is not set
# CONFIG_BSP_SDIO0_1V8 is not set
# CONFIG_BSP_USING_SDIO1 is not set
CONFIG_BSP_SD_MNT_DEVNAME="sd0p1"
# end of Drivers Configuration
CONFIG_BOARD_fpgac908=y
CONFIG___STACKSIZE__=65536
CONFIG_BSP_ROOTFS_TYPE_CROMFS=y
CONFIG_BSP_ROOTFS_TYPE_ELMFAT=y
# CONFIG_BSP_ROOTFS_TYPE_CROMFS is not set

View File

@ -25,8 +25,17 @@ config __STACKSIZE__
int "stack size for interrupt"
default 4096
config BSP_ROOTFS_TYPE_CROMFS
bool "Use CROMFS as ROOTFS"
select RT_USING_DFS_CROMFS
select PKG_USING_ZLIB
default y
choice BSP_ROOTFS_TYPE
prompt "Root File-System type"
default BSP_ROOTFS_TYPE_ELMFAT
config BSP_ROOTFS_TYPE_ELMFAT
bool "Use Elm-chan FAT File-System"
select RT_USING_DFS_ELMFAT
config BSP_ROOTFS_TYPE_CROMFS
bool "Use Compressed ROM File-System (ReadOnly)"
select RT_USING_DFS_CROMFS
select PKG_USING_ZLIB
select PKG_USING_ZLIB_LATEST_VERSION
endchoice

View File

@ -3,6 +3,7 @@
#ifdef RT_USING_DFS
#include <dfs_fs.h>
#ifdef BSP_ROOTFS_TYPE_CROMFS
rt_weak uint8_t *cromfs_get_partition_data(uint32_t *len)
{
return RT_NULL;
@ -21,9 +22,32 @@ static int mnt_cromfs(void)
return ret;
}
#endif
int mnt_init(void)
{
#if defined(BSP_USING_SDIO) && defined(BSP_ROOTFS_TYPE_ELMFAT)
int timeout = 50; // Timeout after 50 iterations (5 seconds if each iteration waits 100ms)
while (mmcsd_wait_cd_changed(100) != MMCSD_HOST_PLUGED)
{
if (--timeout <= 0)
{
rt_kprintf("Timeout waiting for MMCSD host to be plugged!\n");
return -1; // Return an error code to indicate failure
}
rt_thread_mdelay(100); // Yield to the scheduler
}
if (dfs_mount(BSP_SD_MNT_DEVNAME, "/", "elm", 0, 0) != 0)
{
rt_kprintf("%s mounted on / failed!\n", BSP_SD_MNT_DEVNAME);
}
else {
rt_kprintf("%s mounted on / success!\n", BSP_SD_MNT_DEVNAME);
}
#endif
#ifdef BSP_ROOTFS_TYPE_CROMFS
rt_err_t ret;
ret = mnt_cromfs();
@ -32,27 +56,26 @@ int mnt_init(void)
rt_kprintf("CromFS mount failed!\n");
return ret;
}
else
{
rt_kprintf("CromFS mount success!\n");
}
#endif
mkdir("/dev/shm", 0x777);
if (dfs_mount(RT_NULL, "/dev/shm", "tmp", 0, 0) != 0)
{
rt_kprintf("Dir /dev/shm mount failed!\n");
rt_kprintf("tmpfs mounted on /dev/shm failed!\n");
}
#ifdef BSP_SD_SDIO_DEV
while (mmcsd_wait_cd_changed(100) != MMCSD_HOST_PLUGED)
;
if (dfs_mount(BSP_SD_MNT_DEVNAME, "/mnt", "elm", 0, 0) != 0)
{
rt_kprintf("Dir /mnt mount failed!\n");
else {
rt_kprintf("tmpfs mounted on /dev/shm success!\n");
}
#endif
rt_kprintf("file system initialization done!\n");
return 0;
}
INIT_ENV_EXPORT(mnt_init);
#endif
#endif /* RT_USING_DFS */

View File

@ -7,36 +7,38 @@ menu "Drivers Configuration"
menuconfig BSP_USING_SDIO
bool "Enable SDIO"
select RT_USING_SDIO
default n
default y
if BSP_USING_SDIO
config BSP_USING_SDIO0
bool "Enable SDIO0"
default n
if BSP_USING_SDIO0
config BSP_SDIO0_EMMC
bool "Enable eMMC"
choice BSP_SDIO_DEV
prompt "Select SDIO device"
default BSP_USING_SDIO0
help
Select the SDIO device to be used.
config BSP_USING_SDIO0
bool "Enable SDIO0"
default y
config BSP_SDIO0_1V8
bool "Enable 1.8V"
default y
endif
if BSP_USING_SDIO0
config BSP_SDIO0_EMMC
bool "Enable eMMC"
default n
config BSP_USING_SDIO1
bool "Enable SDIO1"
default y
config BSP_SDIO0_1V8
bool "Enable 1.8V"
default n
endif
config BSP_SD_SDIO_DEV
int "SDIO device SdCard on"
range 0 1
default 1
config BSP_USING_SDIO1
bool "Enable SDIO1"
default n
endchoice
config BSP_SD_MNT_DEVNAME
string "The name of the SD-BlkDev to be mounted"
default "sd13"
default "sd0p1"
endif
endmenu

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
* Copyright (c) 2006-2025 RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
@ -20,6 +20,7 @@
#include <string.h>
#include <ioremap.h>
#include <cache.h>
#include <mm_aspace.h>
#ifdef RT_USING_SDIO
@ -194,9 +195,11 @@ static void dwcmshc_phy_3_3v_init(struct sdhci_host* host)
static void dwcmshc_phy_delay_config(struct sdhci_host* host)
{
sdhci_writeb(host, 1, DWC_MSHC_COMMDL_CNFG);
if (host->tx_delay_line > 256) {
if (host->tx_delay_line > 256)
{
LOG_E("host%d: tx_delay_line err\n", host->index);
} else if (host->tx_delay_line > 128) {
} else if (host->tx_delay_line > 128)
{
sdhci_writeb(host, 0x1, DWC_MSHC_SDCLKDL_CNFG);
sdhci_writeb(host, host->tx_delay_line - 128, DWC_MSHC_SDCLKDL_DC);
} else {
@ -219,7 +222,8 @@ static int dwcmshc_phy_init(struct sdhci_host* host)
/* Disable the clock */
sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
if (host->io_fixed_1v8) {
if (host->io_fixed_1v8)
{
uint32_t data = sdhci_readw(host, SDHCI_HOST_CONTROL2);
data |= SDHCI_CTRL_VDD_180;
sdhci_writew(host, data, SDHCI_HOST_CONTROL2);
@ -231,11 +235,13 @@ static int dwcmshc_phy_init(struct sdhci_host* host)
dwcmshc_phy_delay_config(host);
/* Wait max 150 ms */
while (1) {
while (1)
{
reg = sdhci_readl(host, DWC_MSHC_PHY_CNFG);
if (reg & PHY_PWRGOOD)
break;
if (!timeout) {
if (!timeout)
{
return -1;
}
timeout--;
@ -260,8 +266,10 @@ static void sdhci_reset(struct sdhci_host* host, uint8_t mask)
/* Wait max 100 ms */
timeout = 100;
sdhci_writeb(host, mask, SDHCI_SOFTWARE_RESET);
while (sdhci_readb(host, SDHCI_SOFTWARE_RESET) & mask) {
if (timeout == 0) {
while (sdhci_readb(host, SDHCI_SOFTWARE_RESET) & mask)
{
if (timeout == 0)
{
LOG_E("%s: Reset 0x%x never completed.\n",
__func__, (int)mask);
return;
@ -269,8 +277,10 @@ static void sdhci_reset(struct sdhci_host* host, uint8_t mask)
timeout--;
delay_1k(1);
}
if (mask == SDHCI_RESET_ALL) {
if (host->index == 0) {
if (mask == SDHCI_RESET_ALL)
{
if (host->index == 0)
{
uint16_t emmc_ctl = sdhci_readw(host, EMMC_CTRL_R);
if (host->is_emmc_card)
emmc_ctl |= (1 << CARD_IS_EMMC);
@ -306,12 +316,14 @@ static void sdhic_error_recovery(struct sdhci_host* sdhci_host)
/* get host present status */
status = sdhci_get_present_status_flag(sdhci_host);
/* check command inhibit status flag */
if ((status & SDHCI_CMD_INHIBIT) != 0U) {
if ((status & SDHCI_CMD_INHIBIT) != 0U)
{
/* reset command line */
sdhci_reset(sdhci_host, SDHCI_RESET_CMD);
}
/* check data inhibit status flag */
if ((status & SDHCI_DATA_INHIBIT) != 0U) {
if ((status & SDHCI_DATA_INHIBIT) != 0U)
{
/* reset data line */
sdhci_reset(sdhci_host, SDHCI_RESET_DATA);
}
@ -319,9 +331,11 @@ static void sdhic_error_recovery(struct sdhci_host* sdhci_host)
static rt_err_t sdhci_receive_command_response(struct sdhci_host* sdhci_host, struct sdhci_command* command)
{
if (command->responseType == card_response_type_r2) {
if (command->responseType == card_response_type_r2)
{
/* CRC is stripped so we need to do some shifting. */
for (int i = 0; i < 4; i++) {
for (int i = 0; i < 4; i++)
{
command->response[3 - i] = sdhci_readl(sdhci_host, SDHCI_RESPONSE + (3 - i) * 4) << 8;
if (i != 3)
command->response[3 - i] |= sdhci_readb(sdhci_host, SDHCI_RESPONSE + (3 - i) * 4 - 1);
@ -330,9 +344,10 @@ static rt_err_t sdhci_receive_command_response(struct sdhci_host* sdhci_host, st
command->response[0] = sdhci_readl(sdhci_host, SDHCI_RESPONSE);
}
/* check response error flag */
if ((command->responseErrorFlags != 0U) && ((command->responseType == card_response_type_r1) || (command->responseType == card_response_type_r1b) || (command->responseType == card_response_type_r6) || (command->responseType == card_response_type_r5))) {
if ((command->responseErrorFlags != 0U) && ((command->responseType == card_response_type_r1) || (command->responseType == card_response_type_r1b) || (command->responseType == card_response_type_r6) || (command->responseType == card_response_type_r5)))
{
if (((command->responseErrorFlags) & (command->response[0U])) != 0U)
return -1; // kStatus_USDHC_SendCommandFailed;
return -1; /* kStatus_USDHC_SendCommandFailed; */
}
return 0;
@ -347,7 +362,8 @@ static void sdhci_send_command(struct sdhci_host* sdhci_host, struct sdhci_comma
cmd_r = SDHCI_MAKE_CMD(command->index, command->flags);
if (sdhci_data != RT_NULL) {
if (sdhci_data != RT_NULL)
{
#ifdef SDHCI_SDMA_ENABLE
rt_ubase_t start_addr, dma_addr;
if (sdhci_data->rxData)
@ -356,7 +372,7 @@ static void sdhci_send_command(struct sdhci_host* sdhci_host, struct sdhci_comma
start_addr = (rt_ubase_t)((uint8_t*)sdhci_data->txData);
rt_hw_cpu_dcache_clean((void*)start_addr, sdhci_data->blockSize * sdhci_data->blockCount);
command->flags2 |= sdhci_enable_dma_flag;
dma_addr = rt_kmem_v2p((void*)start_addr);
dma_addr = (rt_ubase_t)rt_kmem_v2p((void*)start_addr);
sdhci_writel(sdhci_host, dma_addr, SDHCI_DMA_ADDRESS);
#endif
sdhci_writew(sdhci_host, SDHCI_MAKE_BLKSZ(7, sdhci_data->blockSize), SDHCI_BLOCK_SIZE);
@ -378,7 +394,8 @@ static rt_err_t sdhci_wait_command_done(struct sdhci_host* sdhci_host, struct sd
/* Wait command complete or USDHC encounters error. */
rt_event_recv(&sdhci_host->event, SDHCI_INT_ERROR | SDHCI_INT_RESPONSE,
RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, RT_WAITING_FOREVER, &event);
if (event & SDHCI_INT_ERROR) {
if (event & SDHCI_INT_ERROR)
{
LOG_D("%s: Error detected in status(0x%X)!\n", __func__, sdhci_host->error_code);
return -1;
}
@ -391,23 +408,28 @@ static rt_err_t sdhci_transfer_data_blocking(struct sdhci_host* sdhci_host, stru
rt_err_t err;
rt_uint32_t event;
while (1) {
while (1)
{
err = rt_event_recv(&sdhci_host->event, SDHCI_INT_ERROR | SDHCI_INT_DATA_END | SDHCI_INT_DMA_END,
RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, 1000, &event);
if (err == -RT_ETIMEOUT) {
if (err == -RT_ETIMEOUT)
{
rt_kprintf("%s: Transfer data timeout\n", __func__);
return -1;
}
if (event & SDHCI_INT_ERROR) {
if (event & SDHCI_INT_ERROR)
{
LOG_D("%s: Error detected in status(0x%X)!\n", __func__, sdhci_host->error_code);
emmc_reg_display(sdhci_host);
return -1;
}
if (event & SDHCI_INT_DMA_END) {
if (event & SDHCI_INT_DMA_END)
{
sdhci_writel(sdhci_host, SDHCI_INT_DMA_END, SDHCI_INT_STATUS);
sdhci_writel(sdhci_host, sdhci_readl(sdhci_host, SDHCI_DMA_ADDRESS), SDHCI_DMA_ADDRESS);
}
if (event & SDHCI_INT_DATA_END) {
if (event & SDHCI_INT_DATA_END)
{
if (data && data->rxData)
rt_hw_cpu_dcache_invalidate((void*)data->rxData, data->blockSize * data->blockCount);
return 0;
@ -421,19 +443,24 @@ static rt_err_t sdhci_transfer_data_blocking(struct sdhci_host* sdhci_host, stru
rdy = SDHCI_INT_SPACE_AVAIL | SDHCI_INT_DATA_AVAIL;
mask = SDHCI_DATA_AVAILABLE | SDHCI_SPACE_AVAILABLE;
while (1) {
while (1)
{
stat = sdhci_get_int_status_flag(sdhci_host);
if (stat & SDHCI_INT_ERROR) {
if (stat & SDHCI_INT_ERROR)
{
LOG_D("%s: Error detected in status(0x%X)!\n", __func__, stat);
emmc_reg_display(sdhci_host);
return -1;
}
if (stat & rdy) {
if (!(sdhci_readl(sdhci_host, SDHCI_PRESENT_STATE) & mask)) {
if (stat & rdy)
{
if (!(sdhci_readl(sdhci_host, SDHCI_PRESENT_STATE) & mask))
{
continue;
}
sdhci_clear_int_status_flag(sdhci_host, rdy);
if (data->rxData) {
if (data->rxData)
{
for (int i = 0; i < data->blockSize / 4; i++)
data->rxData[i + block * data->blockSize] = sdhci_readl(sdhci_host, SDHCI_BUFFER);
} else {
@ -444,7 +471,8 @@ static rt_err_t sdhci_transfer_data_blocking(struct sdhci_host* sdhci_host, stru
if (block >= data->blockCount)
return 0;
}
if (timeout == 0) {
if (timeout == 0)
{
rt_kprintf("%s: Transfer data timeout\n", __func__);
return -1;
}
@ -458,7 +486,8 @@ static rt_err_t sdhci_set_transfer_config(struct sdhci_host* sdhci_host, struct
{
RT_ASSERT(sdhci_command);
/* Define the flag corresponding to each response type. */
switch (sdhci_command->responseType) {
switch (sdhci_command->responseType)
{
case card_response_type_none:
break;
case card_response_type_r1: /* Response 1 */
@ -487,32 +516,41 @@ static rt_err_t sdhci_set_transfer_config(struct sdhci_host* sdhci_host, struct
break;
}
if (sdhci_command->type == card_command_type_abort) {
if (sdhci_command->type == card_command_type_abort)
{
sdhci_command->flags |= sdhci_enable_command_type_abort;
} else if (sdhci_command->type == card_command_type_resume) {
} else if (sdhci_command->type == card_command_type_resume)
{
sdhci_command->flags |= sdhci_enable_command_type_resume;
} else if (sdhci_command->type == card_command_type_suspend) {
} else if (sdhci_command->type == card_command_type_suspend)
{
sdhci_command->flags |= sdhci_enable_command_type_suspend;
} else if (sdhci_command->type == card_command_type_normal) {
} else if (sdhci_command->type == card_command_type_normal)
{
sdhci_command->flags |= sdhci_enable_command_type_normal;
}
if (sdhci_data) {
if (sdhci_data)
{
sdhci_command->flags |= sdhci_enable_cmd_data_present_flag;
sdhci_command->flags2 |= sdhci_enable_block_count_flag;
if (sdhci_data->rxData) {
if (sdhci_data->rxData)
{
sdhci_command->flags2 |= sdhci_data_read_flag;
}
if (sdhci_data->blockCount > 1U) {
if (sdhci_data->blockCount > 1U)
{
sdhci_command->flags2 |= (sdhci_multiple_block_flag);
/* auto command 12 */
if (sdhci_data->enableAutoCommand12) {
if (sdhci_data->enableAutoCommand12)
{
/* Enable Auto command 12. */
sdhci_command->flags2 |= sdhci_enable_auto_command12_flag;
}
/* auto command 23 */
if (sdhci_data->enableAutoCommand23) {
if (sdhci_data->enableAutoCommand23)
{
sdhci_command->flags2 |= sdhci_enable_auto_command23_flag;
}
}
@ -529,14 +567,17 @@ static rt_err_t sdhci_transfer_blocking(struct sdhci_host* sdhci_host)
int ret = RT_EOK;
/* Wait until command/data bus out of busy status. */
while (sdhci_get_present_status_flag(sdhci_host) & sdhci_command_inhibit_flag) {
while (sdhci_get_present_status_flag(sdhci_host) & sdhci_command_inhibit_flag)
{
}
while (sdhci_data && (sdhci_get_present_status_flag(sdhci_host) & sdhci_data_inhibit_flag)) {
while (sdhci_data && (sdhci_get_present_status_flag(sdhci_host) & sdhci_data_inhibit_flag))
{
}
sdhci_writel(sdhci_host, SDHCI_INT_ALL_MASK, SDHCI_INT_STATUS);
ret = sdhci_set_transfer_config(sdhci_host, sdhci_command, sdhci_data);
if (ret != 0) {
if (ret != 0)
{
return ret;
}
sdhci_writel(sdhci_host, sdhci_readl(sdhci_host, SDHCI_SIGNAL_ENABLE) |
@ -546,7 +587,8 @@ static rt_err_t sdhci_transfer_blocking(struct sdhci_host* sdhci_host)
/* wait command done */
ret = sdhci_wait_command_done(sdhci_host, sdhci_command, ((sdhci_data == RT_NULL) ? false : sdhci_data->executeTuning));
/* transfer data */
if ((sdhci_data != RT_NULL) && (ret == 0)) {
if ((sdhci_data != RT_NULL) && (ret == 0))
{
ret = sdhci_transfer_data_blocking(sdhci_host, sdhci_data, enDMA);
}
sdhci_writel(sdhci_host, sdhci_readl(sdhci_host, SDHCI_SIGNAL_ENABLE) &
@ -575,7 +617,8 @@ static void sdhci_irq(int vector, void* param)
struct sdhci_host* host = param;
uint32_t status = sdhci_get_int_status_flag(host);
if (status & (SDHCI_INT_ERROR | SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | SDHCI_INT_RESPONSE)) {
if (status & (SDHCI_INT_ERROR | SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | SDHCI_INT_RESPONSE))
{
host->error_code = (status >> 16) & 0xffff;
rt_event_send(&host->event, status & (SDHCI_INT_ERROR | SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | SDHCI_INT_RESPONSE));
}
@ -614,7 +657,8 @@ static void kd_mmc_request(struct rt_mmcsd_host* host, struct rt_mmcsd_req* req)
else
sdhci_command.type = card_command_type_normal;
switch (cmd->flags & RESP_MASK) {
switch (cmd->flags & RESP_MASK)
{
case RESP_NONE:
sdhci_command.responseType = card_response_type_none;
break;
@ -651,7 +695,8 @@ static void kd_mmc_request(struct rt_mmcsd_host* host, struct rt_mmcsd_req* req)
sdhci_command.responseErrorFlags = 0;
mmcsd->sdhci_command = &sdhci_command;
if (data) {
if (data)
{
if (req->stop != RT_NULL)
sdhci_data.enableAutoCommand12 = true;
else
@ -662,7 +707,8 @@ static void kd_mmc_request(struct rt_mmcsd_host* host, struct rt_mmcsd_req* req)
sdhci_data.blockSize = data->blksize;
sdhci_data.blockCount = data->blks;
if (data->flags == DATA_DIR_WRITE) {
if (data->flags == DATA_DIR_WRITE)
{
sdhci_data.txData = data->buf;
sdhci_data.rxData = RT_NULL;
} else {
@ -674,11 +720,13 @@ static void kd_mmc_request(struct rt_mmcsd_host* host, struct rt_mmcsd_req* req)
uint32_t pad = 0;
if (sz & (CACHE_LINESIZE - 1))
pad = (sz + (CACHE_LINESIZE - 1)) & ~(CACHE_LINESIZE - 1);
if (sdhci_data.rxData && (((uint64_t)(sdhci_data.rxData) & (CACHE_LINESIZE - 1)) || pad)) {
if (sdhci_data.rxData && (((uint64_t)(sdhci_data.rxData) & (CACHE_LINESIZE - 1)) || pad))
{
sdhci_data.rxData = rt_malloc_align(pad ? pad : sz, CACHE_LINESIZE);
} else if (((uint64_t)(sdhci_data.txData) & (CACHE_LINESIZE - 1)) || pad) {
} else if (((uint64_t)(sdhci_data.txData) & (CACHE_LINESIZE - 1)) || pad)
{
sdhci_data.txData = rt_malloc_align(pad ? pad : sz, CACHE_LINESIZE);
rt_memcpy(sdhci_data.txData, data->buf, sz);
rt_memcpy((void *)sdhci_data.txData, data->buf, sz);
}
#endif
mmcsd->sdhci_data = &sdhci_data;
@ -687,19 +735,23 @@ static void kd_mmc_request(struct rt_mmcsd_host* host, struct rt_mmcsd_req* req)
}
error = sdhci_transfer_blocking(mmcsd);
#ifdef SDHCI_SDMA_ENABLE
if (data && sdhci_data.rxData && sdhci_data.rxData != data->buf) {
if (data && sdhci_data.rxData && sdhci_data.rxData != data->buf)
{
rt_memcpy(data->buf, sdhci_data.rxData, sdhci_data.blockSize * sdhci_data.blockCount);
rt_free_align(sdhci_data.rxData);
} else if (data && sdhci_data.txData && sdhci_data.txData != data->buf) {
rt_free_align(sdhci_data.txData);
} else if (data && sdhci_data.txData && sdhci_data.txData != data->buf)
{
rt_free_align((void *)sdhci_data.txData);
}
#endif
if (error == -1) {
if (error == -1)
{
LOG_D(" ***USDHC_TransferBlocking error: %d*** --> \n", error);
cmd->err = -RT_ERROR;
}
if ((cmd->flags & RESP_MASK) == RESP_R2) {
if ((cmd->flags & RESP_MASK) == RESP_R2)
{
cmd->resp[3] = sdhci_command.response[0];
cmd->resp[2] = sdhci_command.response[1];
cmd->resp[1] = sdhci_command.response[2];
@ -724,10 +776,12 @@ static void kd_mmc_clock_freq_change(struct sdhci_host* host, uint32_t clock)
if (clock == 0)
return;
if (host->max_clk <= clock) {
if (host->max_clk <= clock)
{
div = 1;
} else {
for (div = 2; div < SDHCI_MAX_DIV_SPEC_300; div += 2) {
for (div = 2; div < SDHCI_MAX_DIV_SPEC_300; div += 2)
{
if ((host->max_clk / div) <= clock)
break;
}
@ -803,12 +857,15 @@ void kd_sdhci0_reset(int value)
sdhci_writeb(host, emmc_ctl, EMMC_CTRL_R);
}
void kd_sdhci_change(int id)
void kd_sdhci_change(void)
{
if (id == 0)
#ifdef BSP_USING_SDIO0
mmcsd_change(sdhci_host0->host);
else if (id == 1)
#endif
#ifdef BSP_USING_SDIO1
mmcsd_change(sdhci_host1->host);
#endif
}
rt_int32_t kd_sdhci_init(void)
@ -850,7 +907,8 @@ rt_int32_t kd_sdhci_init(void)
rt_hw_interrupt_umask(IRQN_SD0);
struct rt_mmcsd_host* mmcsd_host0 = mmcsd_alloc_host();
if (!mmcsd_host0) {
if (!mmcsd_host0)
{
rt_free(sdhci_host0);
return -1;
}
@ -900,7 +958,8 @@ rt_int32_t kd_sdhci_init(void)
rt_hw_interrupt_umask(IRQN_SD1);
struct rt_mmcsd_host* mmcsd_host1 = mmcsd_alloc_host();
if (!mmcsd_host1) {
if (!mmcsd_host1)
{
rt_free(sdhci_host1);
return -2;
}
@ -917,9 +976,9 @@ rt_int32_t kd_sdhci_init(void)
mmcsd_host1->private_data = sdhci_host1;
sdhci_host1->host = mmcsd_host1;
#endif
#ifdef BSP_SD_SDIO_DEV
kd_sdhci_change(BSP_SD_SDIO_DEV);
#endif
kd_sdhci_change();
rt_iounmap(hi_sys_virt_addr);
return 0;
}
@ -927,4 +986,4 @@ INIT_DEVICE_EXPORT(kd_sdhci_init);
#endif /*defined(BSP_USING_SDIO0) || defined(BSP_USING_SDIO1)*/
#endif /*defined(RT_USING_SDIO)*/
#endif /*defined(RT_USING_SDIO)*/

View File

@ -368,6 +368,7 @@
#define RT_USING_LDSO
#define LWP_USING_TERMINAL
#define LWP_PTY_MAX_PARIS_LIMIT 64
#define RT_USING_VDSO
/* Using USB legacy version */
@ -560,9 +561,12 @@
/* Drivers Configuration */
#define BSP_USING_HARDLOCK
#define BSP_USING_SDIO
#define BSP_USING_SDIO0
#define BSP_SD_MNT_DEVNAME "sd0p1"
/* end of Drivers Configuration */
#define BOARD_fpgac908
#define __STACKSIZE__ 65536
#define BSP_ROOTFS_TYPE_CROMFS
#define BSP_ROOTFS_TYPE_ELMFAT
#endif