diff --git a/RTL00_SDKV35a/component/common/drivers/sdio/realtek/sdio_host/src/sd.c b/RTL00_SDKV35a/component/common/drivers/sdio/realtek/sdio_host/src/sd.c
new file mode 100644
index 0000000..5e292af
--- /dev/null
+++ b/RTL00_SDKV35a/component/common/drivers/sdio/realtek/sdio_host/src/sd.c
@@ -0,0 +1,163 @@
+/*
+ * sd.c (disasm ds.o)
+ *
+ * RTL8710/11 pvvx 12/2016
+ */
+
+#include "rtl8195a.h"
+#include "sd.h"
+#include "sdio_host.h"
+
+#define SIZE_BLOCK_ADMA 512
+
+
+SemaphoreHandle_t sdWSema;
+
+void sd_xfer_done_callback(void *obj) {
+	RtlUpSema(&sdWSema);
+}
+
+void sd_xfer_err_callback(void *obj) {
+	DBG_SDIO_ERR("sd_xfer_err_callback \r\n");
+}
+
+//----- SD_WaitReady
+SD_RESULT SD_WaitReady() {
+	return SD_OK;
+}
+
+//----- SD_Init
+SD_RESULT SD_Init() {
+	SD_RESULT result;
+
+	if (sdio_sd_init() != 0) result = SD_INITERR;
+	else {
+		if (sdio_sd_getProtection() != 0) result = SD_PROTECTED;
+		sdio_sd_hook_xfer_cmp_cb(sd_xfer_done_callback, 0);
+		sdio_sd_hook_xfer_err_cb(sd_xfer_err_callback, 0);
+	}
+	return result;
+}
+
+//----- SD_DeInit
+SD_RESULT SD_DeInit() {
+	sdio_sd_deinit();
+	RtlFreeSema(&sdWSema);
+	return SD_OK;
+}
+
+//----- SD_SetCLK
+SD_RESULT SD_SetCLK(SD_CLK CLK) {
+	SD_RESULT result;
+	switch (CLK) {
+	case SD_CLK_HIGH:
+		result = sdio_sd_setClock(SD_CLK_41_6MHZ);
+		break;
+	case SD_CLK_MID:
+		result = sdio_sd_setClock(SD_CLK_20_8MHZ);
+		break;
+	case SD_CLK_LOW:
+		result = sdio_sd_setClock(SD_CLK_10_4MHZ);
+		break;
+	case SD_CLK_RSV:
+		result = sdio_sd_setClock(SD_CLK_5_2MHZ);
+		break;
+	default:
+		return SD_ERROR;
+	}
+	if(result) return SD_ERROR;
+	return SD_OK;
+}
+
+//----- SD_Status
+SD_RESULT SD_Status() {
+	if (sdio_sd_isReady()) return SD_NODISK;
+	else if (sdio_sd_getProtection()) return SD_PROTECTED;
+	else return SD_OK;
+}
+
+//----- SD_GetCID
+SD_RESULT SD_GetCID(u8 *cid_data) {
+	return SD_OK;
+}
+
+//----- SD_GetCSD
+SD_RESULT SD_GetCSD(u8 *csd_data) {
+	if (sdio_sd_getCSD(csd_data)) return SD_ERROR;
+	else return SD_OK;
+}
+
+//----- SD_GetCapacity
+SD_RESULT SD_GetCapacity(uint32_t *sector_count) {
+
+	u32 sc = sdio_sd_getCapacity();
+	*sector_count = sc;
+	if (sc != 0) return SD_OK;
+	else return SD_ERROR;
+}
+
+//----- SD_ReadBlocks
+SD_RESULT SD_ReadBlocks(u32 sector, u8 *data, u32 count) {
+	int rd_count;
+	unsigned char * buf;
+
+	if ((u32)data & 3) {
+		buf = pvPortMalloc(SIZE_BLOCK_ADMA);
+		if (buf == NULL)
+			DBG_SDIO_ERR("Fail to malloc cache for SDIO host!\n");
+		u32 end_sector = count + sector;
+		while (sector < end_sector) {
+			rd_count = sdio_read_blocks(sector, buf, 1);
+			rtl_printf("rd_counts = %d\n", rd_count);
+			if (rd_count == 0 && RtlDownSemaWithTimeout(&sdWSema, 1000) != 1) {
+				DBG_SDIO_ERR("SD_ReadBlocks timeout\n");
+				return SD_ERROR;
+			}
+			rtl_memcpy(data, buf, SIZE_BLOCK_ADMA);
+			sector++;
+			data += SIZE_BLOCK_ADMA;
+		}
+		vPortFree(buf);
+		if (rd_count) return SD_ERROR;
+		return SD_OK;
+	} else {
+		if (sdio_read_blocks(sector, buf, count) == 0) {
+		if (RtlDownSemaWithTimeout(&sdWSema, 1000) == 1) return SD_OK;
+			DBG_SDIO_ERR("SD_ReadBlocks timeout\n");
+		}
+	}
+
+	return SD_ERROR;
+}
+
+//----- SD_WriteBlocks
+SD_RESULT SD_WriteBlocks(u32 sector, const u8 *data, u32 count) {
+	int wr_count;
+	unsigned char * buf;
+
+	if ((u32) data & 3) {
+		buf = pvPortMalloc(SIZE_BLOCK_ADMA);
+		if (buf == NULL)
+			DBG_SDIO_ERR("Fail to malloc cache for SDIO host!\n");
+		u32 end_sector = count + sector;
+		while (sector != end_sector) {
+			rtl_memcpy(buf, data, SIZE_BLOCK_ADMA);
+			wr_count = sdio_write_blocks(sector, buf, 1);
+			if (wr_count == 0 && RtlDownSemaWithTimeout(&sdWSema, 1000) != 1) {
+				DBG_SDIO_ERR("SD_WriteBlocks timeout\n");
+				return SD_ERROR;
+			}
+			sector++;
+			data += SIZE_BLOCK_ADMA;
+		}
+		vPortFree(buf);
+		if (wr_count == 0)
+			return SD_OK;
+	} else if (sdio_write_blocks(sector, buf, count) == 0) {
+		if (RtlDownSemaWithTimeout(&sdWSema, 1000) == 1)
+			return SD_OK;
+		DBG_SDIO_ERR("SD_WriteBlocks timeout\n");
+	}
+	return SD_ERROR;
+
+}
diff --git a/RTL00_SDKV35a/component/common/drivers/sdio/realtek/sdio_host/src/sdio_host.c b/RTL00_SDKV35a/component/common/drivers/sdio/realtek/sdio_host/src/sdio_host.c
new file mode 100644
index 0000000..ae01fdb
--- /dev/null
+++ b/RTL00_SDKV35a/component/common/drivers/sdio/realtek/sdio_host/src/sdio_host.c
@@ -0,0 +1,397 @@
+/* 
+ * sdio_host.c (disasm sdio_host.o)
+ *
+ * RTL8710/11 pvvx 12/2016
+ */
+
+#include "rtl8195a.h"
+#include "sd.h"
+#include "sdio_host.h"
+#include "hal_sdio_host.h"
+#include "rtl8195a_sdio_host.h"
+//#include "hal_sdio.h"
+//#include "PinNames.h"
+//#include "pinmap.h"
+
+#define MAX_BUF_ADMA 64
+#define SIZE_BLOCK_ADMA 512
+//-------------------------------------------------------------------------
+// Function declarations
+//-------------------------------------------------------------------------
+// Data declarations
+sdio_sd_irq_handler xfer_done_irq_handler;
+uint32_t xfer_err_irq_data;
+uint32_t xfer_done_irq_data;
+sdio_sd_irq_handler xfer_err_irq_handler;
+_sdio_init_s sdio_status = SDIO_INIT_NONE;
+sdio_sd_irq_handler card_remove_irq_handler;
+uint32_t card_remove_irq_data;
+sdio_sd_irq_handler card_insert_irq_handler;
+uint32_t card_insert_irq_data;
+HAL_SDIO_HOST_OP HalSdioHostOp;
+s8 sd_protected = -1;
+HAL_SDIO_HOST_ADAPTER SdioHostAdapter;
+SRAM_BF_DATA_SECTION ADMA2_DESC_FMT gAdmaTbls[MAX_BUF_ADMA];
+//-------------------------------------------------------------------------
+
+void xfer_done_callback(void *param) {
+	if (xfer_done_irq_handler)
+		xfer_done_irq_handler((void *) xfer_done_irq_data);
+}
+
+void xfer_err_callback(void *param) {
+	if (xfer_err_irq_handler)
+		xfer_err_irq_handler((void *) xfer_err_irq_data);
+}
+
+void card_insert_callback(void *param) {
+	rtl_printf("SD card insert\n");
+	if (card_insert_irq_handler)
+		card_insert_irq_handler((void *) card_insert_irq_data);
+}
+
+void card_remove_callback(void *param) {
+	rtl_printf("SD card removed\n");
+	sdio_status = SDIO_SD_NONE;
+	if (card_remove_irq_handler)
+		card_remove_irq_handler((void *) card_remove_irq_data);
+}
+
+//----- sdio_init_host
+s8 sdio_init_host() {
+	s8 result;
+	HAL_Status stat;
+
+	DBG_SDIO_INFO("SDIO Init Host Begin...\n");
+	if (sdio_status > SDIO_INIT_FAIL) {
+		DBG_SDIO_INFO("SDIO Host init already.\n");
+		result = 0;
+	} else {
+		rtl_memset(&SdioHostAdapter, 0, sizeof(SdioHostAdapter));
+		HalSdioHostOpInit(&HalSdioHostOp);
+		stat = HalSdioHostOp.HalSdioHostInitHost(&SdioHostAdapter);
+		SdioHostAdapter.CardInsertCbPara = &SdioHostAdapter;
+		SdioHostAdapter.CardInsertCallBack =
+				(void (*)(void *)) card_insert_callback;
+		SdioHostAdapter.CardRemoveCbPara = &SdioHostAdapter;
+		SdioHostAdapter.CardRemoveCallBack =
+				(void (*)(void *)) card_remove_callback;
+		SdioHostAdapter.XferCompCbPara = &SdioHostAdapter;
+		SdioHostAdapter.XferCompCallback =
+				(void (*)(void *)) xfer_done_callback;
+		SdioHostAdapter.ErrorCbPara = &SdioHostAdapter;
+		SdioHostAdapter.ErrorCallback = (void (*)(void *)) xfer_err_callback;
+		if (stat == HAL_OK) {
+			sdio_status = SDIO_INIT_OK;
+			DBG_SDIO_INFO("SDIO Host init Success.\n");
+			result = 0;
+		} else {
+			sdio_status = SDIO_INIT_FAIL;
+			DBG_SDIO_ERR("SDIO Host init Fail.\n");
+			result = -1;
+		}
+	}
+	return result;
+}
+
+//-----
+void sdio_deinit_host(void) {
+	if (sdio_status > 0) {
+		HAL_Status hs = HalSdioHostOp.HalSdioHostDeInit(&SdioHostAdapter);
+		if (hs == HAL_OK) {
+			SdioHostAdapter.CardInsertCallBack = NULL;
+			SdioHostAdapter.CardRemoveCallBack = NULL;
+			sdio_status = SDIO_INIT_NONE;
+		}
+	}
+}
+
+//-----
+s8 sdio_read_blocks(u32 sector, u8 *buffer, u32 count) {
+
+	if (!count) {
+		DBG_SDIO_ERR("Parameter error, try to read %d count\n");
+		return -1;
+	}
+	if (sdio_status <= SDIO_SD_NONE) {
+		DBG_SDIO_ERR("SD card is not ready\n");
+		return -1;
+	}
+	if (count > MAX_BUF_ADMA) {
+		count = MAX_BUF_ADMA;
+		DBG_SDIO_ERR("Not enough ADMA table(maximum %d), reduce blocks count\n",
+				count);
+	}
+	rtl_memset(gAdmaTbls, 0, sizeof(ADMA2_DESC_FMT) * count);
+	if (1) {
+		ADMA2_DESC_FMT *p = gAdmaTbls;
+		u8 * pbuf = buffer;
+		int i = 0;
+		while (i < count) {
+			i++;
+			p->Addr1 = (u32) pbuf;
+			p->Len1 = SIZE_BLOCK_ADMA;
+			if (i == count) {
+				p->Attrib1.Valid = 1; // 0x23
+				p->Attrib1.End = 1;
+				p->Attrib1.Act2 = 1;
+			} else {
+				p->Attrib1.Valid = 1; // 0x21
+				p->Attrib1.Act2 = 1;
+				p->Attrib2.Valid = 1; // 0x31
+				p->Attrib2.Act1 = 1;
+				p->Attrib2.Act2 = 1;
+				p->Len2 = 0;
+				p->Addr2 = (u32) (&p[1]);
+			}
+			pbuf += SIZE_BLOCK_ADMA;
+			p++;
+		}
+		SdioHostAdapter.AdmaDescTbl = gAdmaTbls;
+	}
+	HAL_Status result = HalSdioHostOp.HalSdioHostReadBlocksDma(&SdioHostAdapter,
+			(uint64) sector * SIZE_BLOCK_ADMA, count);
+	if (result) {
+		DBG_SDIO_ERR("sdio_read_blocks fail(0x%02x)\n", result);
+		return -1;
+	}
+	return 0;
+}
+
+//-----
+s8 sdio_write_blocks(uint32_t sector, const uint8_t *buffer, uint32_t count) {
+
+	if (!count) {
+		DBG_SDIO_ERR("Parameter error, try to read %d count\n");
+		return -1;
+	}
+	if (sdio_status <= SDIO_SD_NONE) {
+		DBG_SDIO_ERR("SD card is not ready\n");
+		return -1;
+	}
+	if (count > MAX_BUF_ADMA) {
+		count = MAX_BUF_ADMA;
+		DBG_SDIO_ERR("Not enough ADMA table(maximum %d), reduce blocks count\n",
+				count);
+	}
+	if (sd_protected) {
+		DBG_SDIO_ERR("SD card is write protected\n");
+		return -1;
+	}
+	rtl_memset(gAdmaTbls, 0, sizeof(ADMA2_DESC_FMT) * count);
+	if (1) {
+		ADMA2_DESC_FMT *p = gAdmaTbls;
+		u8 * pbuf = buffer;
+		int i = 0;
+		while (i < count) {
+			i++;
+			p->Addr1 = (u32) pbuf;
+			p->Len1 = SIZE_BLOCK_ADMA;
+			if (i == count) {
+				p->Attrib1.Valid = 1; // 0x23
+				p->Attrib1.End = 1;
+				p->Attrib1.Act2 = 1;
+			} else {
+				p->Attrib1.Valid = 1; // 0x21
+				p->Attrib1.Act2 = 1;
+				p->Attrib2.Valid = 1; // 0x31
+				p->Attrib2.Act1 = 1;
+				p->Attrib2.Act2 = 1;
+				p->Len2 = 0;
+				p->Addr2 = (u32) (&p[1]);
+			}
+			pbuf += SIZE_BLOCK_ADMA;
+			p++;
+		}
+		SdioHostAdapter.AdmaDescTbl = gAdmaTbls;
+	}
+	HAL_Status result = HalSdioHostOp.HalSdioHostWriteBlocksDma(
+			&SdioHostAdapter, (uint64) sector * SIZE_BLOCK_ADMA, count);
+	if (result) {
+		DBG_SDIO_ERR("write fail(0x%02x)\n", result);
+		return -1;
+	}
+	return 0;
+}
+
+//-----
+s8 sdio_sd_init(void) {
+	if (sdio_status != SDIO_SD_OK) {
+		SdioHostAdapter.AdmaDescTbl = gAdmaTbls;
+		if (sdio_status <= SDIO_INIT_FAIL)
+			sdio_init_host();
+		if (sdio_status != SDIO_INIT_OK) {
+			return -1;
+		}
+		DBG_SDIO_INFO("Init sd card.\n");
+		if (HalSdioHostOp.HalSdioHostInitCard(&SdioHostAdapter)) {
+			return -1;
+		}
+		sdio_status = SDIO_SD_OK;
+		if (HalSdioHostOp.HalSdioHostChangeSdClock(&SdioHostAdapter,
+				SD_CLK_41_6MHZ))
+			DBG_SDIO_INFO("SD card does not support high speed.\n");
+	}
+	return 0;
+}
+
+//-----
+void sdio_sd_deinit() {
+	if (sdio_status > SDIO_SD_NONE)
+		sdio_status = 1;
+}
+
+//-----
+s8 sdio_sd_setClock(SD_CLK_FREQUENCY SDCLK) {
+	HAL_Status sta;
+	if ((signed int) sdio_status <= SDIO_SD_NONE) {
+		return -1;
+	}
+	ADMA2_DESC_FMT * padma = rtw_zmalloc(sizeof(ADMA2_DESC_FMT));
+	if (!padma) {
+		DBG_SDIO_ERR("Malloc ADMA2 table fail.\n");
+		return -1;
+	}
+	sta = HalSdioHostOp.HalSdioHostChangeSdClock(&SdioHostAdapter, SDCLK);
+	rtw_mfree(padma, sizeof(ADMA2_DESC_FMT));
+	if (sta)
+		return -1;
+	return 0;
+}
+
+//-----
+s8 sdio_sd_setProtection(bool protection) {
+	s8 result;
+	ADMA2_DESC_FMT *padma;
+	HAL_Status hls;
+	if (sdio_status > SDIO_SD_NONE) {
+		padma = (ADMA2_DESC_FMT *) rtw_zmalloc(sizeof(ADMA2_DESC_FMT));
+		if (!padma) {
+			DBG_SDIO_ERR("Malloc ADMA2 table fail.\n");
+			return -1;
+		}
+		SdioHostAdapter.AdmaDescTbl = padma;
+		if (protection) {
+			if (sd_protected == 1)
+				goto LABEL_8;
+			hls = HalSdioHostOp.HalSdioHostSetWriteProtect(&SdioHostAdapter, 1);
+		} else {
+			if (sd_protected == 0)	goto LABEL_8;
+			hls = HalSdioHostOp.HalSdioHostSetWriteProtect(&SdioHostAdapter, 0);
+		}
+		if (hls) {
+			DBG_SDIO_ERR("Set SD card Protection fail.\n");
+			result = -1;
+			goto LABEL_17;
+		}
+LABEL_8:
+		sd_protected = protection;
+LABEL_7:
+		DBG_SDIO_INFO("Set SD card Protection done.\n");
+		result = 0;
+LABEL_17:
+		rtw_mfree(padma, sizeof(ADMA2_DESC_FMT));
+		return result;
+	}
+	return -1;
+}
+
+//----- sdio_sd_getProtection
+s8 sdio_sd_getProtection() {
+	s8 result;
+
+	result = sd_protected;
+	if (sd_protected != -1)
+		return result;
+	if (sdio_status <= SDIO_SD_NONE) {
+		result = -1;
+		return result;
+	}
+	if (HalSdioHostOp.HalSdioHostGetWriteProtect(&SdioHostAdapter)) {
+		DBG_SDIO_ERR("Get SD card Protection fail.\n");
+		result = -1;
+		return result;
+	}
+	if (SdioHostAdapter.IsWriteProtect)
+		DBG_SDIO_INFO("SD card is Write Protected.\n");
+	result = (s8) SdioHostAdapter.IsWriteProtect;
+	sd_protected = SdioHostAdapter.IsWriteProtect;
+	return result;
+}
+
+//----- sdio_sd_status
+s8 sdio_sd_status() {
+	s8 result;
+
+	DBG_SDIO_INFO("sdio_get_sdcard_status.\n");
+	if (sdio_status <= SDIO_SD_NONE
+			|| HalSdioHostOp.HalSdioHostGetCardStatus(&SdioHostAdapter))
+		result = -1;
+	else
+		result = SdioHostAdapter.CardCurState;
+	return result;
+}
+
+//----- sdio_sd_getCSD
+s8 sdio_sd_getCSD(u8* CSD) {
+	s8 result;
+
+	if (sdio_status <= SDIO_SD_NONE)
+		result = -1;
+	else {
+		rtl_memcpy(CSD, SdioHostAdapter.Csd, CSD_REG_LEN);
+		result = 0;
+	}
+	return result;
+}
+
+//----- sdio_sd_isReady
+s8 sdio_sd_isReady() {
+	s8 result = sdio_status - SDIO_SD_OK;
+	if (sdio_status != SDIO_SD_OK)
+		result = -1;
+	return result;
+}
+
+//----- sdio_sd_getCapacity
+u32 sdio_sd_getCapacity(void) {
+	u32 result;
+	uint8_t csd[CSD_REG_LEN];
+	if (sdio_status <= SDIO_SD_NONE)
+		result = 0; // -1;
+	else {
+		rtl_memcpy(csd, SdioHostAdapter.Csd, CSD_REG_LEN);
+		if ((csd[0] & 0xC0) == 64)
+			result = (u16) (csd[9] + 1 + (csd[8] << 8)) << 9;
+		else
+			result = (4 * csd[7] + ((u32) csd[8] >> 6) + 1 + ((csd[6] & 3) << 10))
+					<< ((csd[5] & 0xF) + (csd[10] >> 7) + 2 * (csd[9] & 3) - 8);
+		result *= 2;
+	}
+	return result;
+}
+
+s8 sdio_sd_hook_insert_cb(sdio_sd_irq_handler CallbackFun, void *param) {
+	card_insert_irq_handler = CallbackFun;
+	card_insert_irq_data = (uint32_t) param;
+	return 0;
+}
+
+s8 sdio_sd_hook_remove_cb(sdio_sd_irq_handler CallbackFun, void *param) {
+	card_remove_irq_handler = CallbackFun;
+	card_remove_irq_data = (uint32_t) param;
+	return 0;
+}
+
+s8 sdio_sd_hook_xfer_cmp_cb(sdio_sd_irq_handler CallbackFun, void *param) {
+	xfer_done_irq_handler = CallbackFun;
+	xfer_done_irq_data = (uint32_t) param;
+	return 0;
+}
+
+s8 sdio_sd_hook_xfer_err_cb(sdio_sd_irq_handler CallbackFun, void *param) {
+	xfer_err_irq_handler = CallbackFun;
+	xfer_err_irq_data = (uint32_t) param;
+	return 0;
+}
+