diff --git a/include/drivers/nxp/sd/sd_mmc.h b/include/drivers/nxp/sd/sd_mmc.h
new file mode 100644
index 0000000..32b41f1
--- /dev/null
+++ b/include/drivers/nxp/sd/sd_mmc.h
@@ -0,0 +1,337 @@
+/*
+ * Copyright (c) 2015, 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef SD_MMC_H
+#define SD_MMC_H
+
+#include <lib/mmio.h>
+
+/* operating freq */
+#define CARD_IDENTIFICATION_FREQ	400000
+#define SD_SS_25MHZ	20000000
+#define SD_HS_50MHZ	40000000
+#define MMC_SS_20MHZ	15000000
+#define MMC_HS_26MHZ	20000000
+#define MMC_HS_52MHZ	40000000
+
+/* Need to check this value ? */
+#define MAX_PLATFORM_CLOCK	800000000
+
+/* eSDHC system control register defines */
+#define ESDHC_SYSCTL_DTOCV(t)		(((t) & 0xF) << 16)
+#define ESDHC_SYSCTL_SDCLKFS(f)		(((f) & 0xFF) << 8)
+#define ESDHC_SYSCTL_DVS(d)		(((d) & 0xF) << 4)
+#define ESDHC_SYSCTL_SDCLKEN		(0x00000008)
+#define ESDHC_SYSCTL_RSTA		(0x01000000)
+
+/* Data timeout counter value. SDHC_CLK x 227 */
+#define TIMEOUT_COUNTER_SDCLK_2_27	0xE
+#define ESDHC_SYSCTL_INITA	0x08000000
+
+/* eSDHC interrupt status enable register defines */
+#define ESDHC_IRQSTATEN_CINS	0x00000040
+#define ESDHC_IRQSTATEN_BWR	0x00000010
+
+/* eSDHC interrupt status register defines */
+#define ESDHC_IRQSTAT_DMAE	(0x10000000)
+#define ESDHC_IRQSTAT_AC12E	(0x01000000)
+#define ESDHC_IRQSTAT_DEBE	(0x00400000)
+#define ESDHC_IRQSTAT_DCE	(0x00200000)
+#define ESDHC_IRQSTAT_DTOE	(0x00100000)
+#define ESDHC_IRQSTAT_CIE	(0x00080000)
+#define ESDHC_IRQSTAT_CEBE	(0x00040000)
+#define ESDHC_IRQSTAT_CCE	(0x00020000)
+#define ESDHC_IRQSTAT_CTOE	(0x00010000)
+#define ESDHC_IRQSTAT_CINT	(0x00000100)
+#define ESDHC_IRQSTAT_CRM	(0x00000080)
+#define ESDHC_IRQSTAT_CINS	(0x00000040)
+#define ESDHC_IRQSTAT_BRR	(0x00000020)
+#define ESDHC_IRQSTAT_BWR	(0x00000010)
+#define ESDHC_IRQSTAT_DINT	(0x00000008)
+#define ESDHC_IRQSTAT_BGE	(0x00000004)
+#define ESDHC_IRQSTAT_TC	(0x00000002)
+#define ESDHC_IRQSTAT_CC	(0x00000001)
+#define ESDHC_IRQSTAT_CMD_ERR	(ESDHC_IRQSTAT_CIE |\
+			ESDHC_IRQSTAT_CEBE |\
+			ESDHC_IRQSTAT_CCE)
+#define ESDHC_IRQSTAT_DATA_ERR	(ESDHC_IRQSTAT_DEBE |\
+			ESDHC_IRQSTAT_DCE |\
+			ESDHC_IRQSTAT_DTOE)
+#define ESDHC_IRQSTAT_CLEAR_ALL	(0xFFFFFFFF)
+
+/* eSDHC present state register defines */
+#define ESDHC_PRSSTAT_CLSL	0x00800000
+#define ESDHC_PRSSTAT_WPSPL	0x00080000
+#define ESDHC_PRSSTAT_CDPL	0x00040000
+#define ESDHC_PRSSTAT_CINS	0x00010000
+#define ESDHC_PRSSTAT_BREN	0x00000800
+#define ESDHC_PRSSTAT_BWEN	0x00000400
+#define ESDHC_PRSSTAT_RTA	0x00000200
+#define ESDHC_PRSSTAT_WTA	0x00000100
+#define ESDHC_PRSSTAT_SDOFF	0x00000080
+#define ESDHC_PRSSTAT_PEROFF	0x00000040
+#define ESDHC_PRSSTAT_HCKOFF	0x00000020
+#define ESDHC_PRSSTAT_IPGOFF	0x00000010
+#define ESDHC_PRSSTAT_DLA	0x00000004
+#define ESDHC_PRSSTAT_CDIHB	0x00000002
+#define ESDHC_PRSSTAT_CIHB	0x00000001
+
+/* eSDHC protocol control register defines */
+#define ESDHC_PROCTL_EMODE_LE	0x00000020
+#define ESDHC_PROCTL_DTW_1BIT	0x00000000
+#define ESDHC_PROCTL_DTW_4BIT	0x00000002
+#define ESDHC_PROCTL_DTW_8BIT	0x00000004
+
+/* Watermark Level Register (WML) */
+#define ESDHC_WML_RD_WML(w)	((w) & 0x7F)
+#define ESDHC_WML_WR_WML(w)	(((w) & 0x7F) << 16)
+#define ESDHC_WML_RD_BRST(w)	(((w) & 0xF) << 8)
+#define ESDHC_WML_WR_BRST(w)	(((w) & 0xF) << 24)
+#define ESDHC_WML_WR_BRST_MASK	(0x0F000000)
+#define ESDHC_WML_RD_BRST_MASK	(0x00000F00)
+#define ESDHC_WML_RD_WML_MASK	(0x0000007F)
+#define ESDHC_WML_WR_WML_MASK	(0x007F0000)
+#define WML_512_BYTES		(0x0)
+#define BURST_128_BYTES	(0x0)
+
+/* eSDHC control register define */
+#define ESDHC_DCR_SNOOP		0x00000040
+
+/* ESDHC Block attributes register */
+#define ESDHC_BLKATTR_BLKCNT(c)	(((c) & 0xffff) << 16)
+#define ESDHC_BLKATTR_BLKSZE(s)	((s) & 0xfff)
+
+/* Transfer Type Register */
+#define ESDHC_XFERTYP_CMD(c)	(((c) & 0x3F) << 24)
+#define ESDHC_XFERTYP_CMDTYP_NORMAL	(0x0)
+#define ESDHC_XFERTYP_CMDTYP_SUSPEND	(0x00400000)
+#define ESDHC_XFERTYP_CMDTYP_RESUME	(0x00800000)
+#define ESDHC_XFERTYP_CMDTYP_ABORT	(0x00C00000)
+#define ESDHC_XFERTYP_DPSEL	(0x00200000)
+#define ESDHC_XFERTYP_CICEN	(0x00100000)
+#define ESDHC_XFERTYP_CCCEN	(0x00080000)
+#define ESDHC_XFERTYP_RSPTYP_NONE	(0x0)
+#define ESDHC_XFERTYP_RSPTYP_136	(0x00010000)
+#define ESDHC_XFERTYP_RSPTYP_48	(0x00020000)
+#define ESDHC_XFERTYP_RSPTYP_48_BUSY	(0x00030000)
+#define ESDHC_XFERTYP_MSBSEL	(0x00000020)
+#define ESDHC_XFERTYP_DTDSEL	(0x00000010)
+#define ESDHC_XFERTYP_AC12EN	(0x00000004)
+#define ESDHC_XFERTYP_BCEN	(0x00000002)
+#define ESDHC_XFERTYP_DMAEN	(0x00000001)
+
+#define MMC_VDD_HIGH_VOLTAGE	0x00000100
+
+/* command index */
+#define CMD0	0
+#define CMD1	1
+#define CMD2	2
+#define CMD3	3
+#define CMD5	5
+#define CMD6	6
+#define CMD7	7
+#define CMD8	8
+#define CMD9	9
+#define CMD12	12
+#define CMD13	13
+#define CMD14	14
+#define CMD16	16
+#define CMD17	17
+#define CMD18	18
+#define CMD19	19
+#define CMD24	24
+#define CMD41	41
+#define CMD42	42
+#define CMD51	51
+#define CMD55	55
+#define CMD56	56
+#define ACMD6	CMD6
+#define ACMD13	CMD13
+#define ACMD41	CMD41
+#define ACMD42	CMD42
+#define ACMD51	CMD51
+
+/* commands abbreviations */
+#define CMD_GO_IDLE_STATE	CMD0
+#define CMD_MMC_SEND_OP_COND	CMD1
+#define CMD_ALL_SEND_CID	CMD2
+#define CMD_SEND_RELATIVE_ADDR	CMD3
+#define CMD_SET_DSR	CMD4
+#define CMD_SWITCH_FUNC	CMD6
+#define CMD_SELECT_CARD	CMD7
+#define CMD_DESELECT_CARD	CMD7
+#define CMD_SEND_IF_COND	CMD8
+#define CMD_MMC_SEND_EXT_CSD	CMD8
+#define CMD_SEND_CSD	CMD9
+#define CMD_SEND_CID	CMD10
+#define CMD_STOP_TRANSMISSION	CMD12
+#define CMD_SEND_STATUS	CMD13
+#define CMD_BUS_TEST_R	CMD14
+#define CMD_GO_INACTIVE_STATE	CMD15
+#define CMD_SET_BLOCKLEN	CMD16
+#define CMD_READ_SINGLE_BLOCK	CMD17
+#define CMD_READ_MULTIPLE_BLOCK	CMD18
+#define CMD_WRITE_SINGLE_BLOCK	CMD24
+#define CMD_BUS_TEST_W	CMD19
+#define CMD_APP_CMD	CMD55
+#define CMD_GEN_CMD	CMD56
+#define CMD_SET_BUS_WIDTH	ACMD6
+#define CMD_SD_STATUS	ACMD13
+#define CMD_SD_SEND_OP_COND	ACMD41
+#define CMD_SET_CLR_CARD_DETECT	ACMD42
+#define CMD_SEND_SCR	ACMD51
+
+/* MMC card spec version */
+#define MMC_CARD_VERSION_1_2	0
+#define MMC_CARD_VERSION_1_4	1
+#define MMC_CARD_VERSION_2_X	2
+#define MMC_CARD_VERSION_3_X	3
+#define MMC_CARD_VERSION_4_X	4
+
+/* SD Card Spec Version */
+/* May need to add version 3 here? */
+#define SD_CARD_VERSION_1_0	0
+#define SD_CARD_VERSION_1_10	1
+#define SD_CARD_VERSION_2_0	2
+
+/* card types */
+#define MMC_CARD	0
+#define SD_CARD		1
+#define NOT_SD_CARD	MMC_CARD
+
+/* Card rca */
+#define SD_MMC_CARD_RCA	0x1
+#define BLOCK_LEN_512	512
+
+/* card state */
+#define STATE_IDLE	0
+#define STATE_READY	1
+#define STATE_IDENT	2
+#define STATE_STBY	3
+#define STATE_TRAN	4
+#define STATE_DATA	5
+#define STATE_RCV	6
+#define STATE_PRG	7
+#define STATE_DIS	8
+
+/* Card OCR register */
+/* VDD voltage window 1,65 to 1.95 */
+#define MMC_OCR_VDD_165_195	0x00000080
+/* VDD voltage window 2.7-2.8 */
+#define MMC_OCR_VDD_FF8	0x00FF8000
+#define MMC_OCR_CCS	0x40000000/* Card Capacity */
+#define MMC_OCR_BUSY	0x80000000/* busy bit */
+#define SD_OCR_HCS	0x40000000/* High capacity host */
+#define MMC_OCR_SECTOR_MODE	0x40000000/* Access Mode as Sector */
+
+/* mmc Switch function */
+#define SET_EXT_CSD_HS_TIMING	0x03B90100/* set High speed */
+
+/* check supports switching or not */
+#define SD_SWITCH_FUNC_CHECK_MODE	0x00FFFFF1
+#define SD_SWITCH_FUNC_SWITCH_MODE	0x80FFFFF1/* switch */
+#define SD_SWITCH_FUNC_HIGH_SPEED	0x02/* HIGH SPEED FUNC */
+#define SWITCH_ERROR		0x00000080
+
+/* errors in sending commands */
+#define RESP_TIMEOUT	0x1
+#define COMMAND_ERROR	0x2
+/* error in response */
+#define R1_ERROR	(1 << 19)
+#define R1_CURRENT_STATE(x)	(((x) & 0x00001E00) >> 9)
+
+/* Host Controller Capabilities */
+#define ESDHC_HOSTCAPBLT_DMAS           (0x00400000)
+
+
+/* SD/MMC memory map */
+struct esdhc_regs {
+	uint32_t dsaddr;	/* dma system address */
+	uint32_t blkattr;	/* Block attributes */
+	uint32_t cmdarg;	/* Command argument */
+	uint32_t xfertyp;	/* Command transfer type */
+	uint32_t cmdrsp[4];	/* Command response0,1,2,3 */
+	uint32_t datport;	/* Data buffer access port */
+	uint32_t prsstat;	/* Present state */
+	uint32_t proctl;	/* Protocol control */
+	uint32_t sysctl;	/* System control */
+	uint32_t irqstat;	/* Interrupt status */
+	uint32_t irqstaten;	/* Interrupt status enable */
+	uint32_t irqsigen;	/* Interrupt signal enable */
+	uint32_t autoc12err;	/* Auto CMD12 status */
+	uint32_t hostcapblt;	/* Host controller capabilities */
+	uint32_t wml;	/* Watermark level */
+	uint32_t res1[2];
+	uint32_t fevt;	/* Force event */
+	uint32_t res2;
+	uint32_t adsaddrl;
+	uint32_t adsaddrh;
+	uint32_t res3[39];
+	uint32_t hostver;	/* Host controller version */
+	uint32_t res4;
+	uint32_t dmaerr;	/* DMA error address */
+	uint32_t dmaerrh;	/* DMA error address high */
+	uint32_t dmaerrattr; /* DMA error atrribute */
+	uint32_t res5;
+	uint32_t hostcapblt2;/* Host controller capabilities2 */
+	uint32_t res6[2];
+	uint32_t tcr;	/* Tuning control */
+	uint32_t res7[7];
+	uint32_t dirctrl;	/* Direction control */
+	uint32_t ccr;	/* Clock control */
+	uint32_t res8[177];
+	uint32_t ctl;	/* Control register */
+};
+
+/* SD/MMC card attributes */
+struct card_attributes {
+	uint32_t type;	/* sd or mmc card */
+	uint32_t version;	/* version */
+	uint32_t block_len;	/* block length */
+	uint32_t bus_freq;	/* sdhc bus frequency */
+	uint16_t rca;	/* relative card address */
+	uint8_t is_high_capacity;	/* high capacity */
+};
+
+struct mmc {
+	struct esdhc_regs *esdhc_regs;
+	struct card_attributes card;
+
+	uint32_t block_len;
+	uint32_t voltages_caps;	/* supported voltaes */
+	uint32_t dma_support;	/* DMA support */
+};
+
+enum cntrl_num {
+	SDHC1 = 0,
+	SDHC2
+};
+
+int sd_emmc_init(uintptr_t *block_dev_spec,
+			uintptr_t nxp_esdhc_addr,
+			size_t nxp_sd_block_offset,
+			size_t nxp_sd_block_size,
+			bool card_detect);
+
+int esdhc_emmc_init(struct mmc *mmc, bool card_detect);
+int esdhc_read(struct mmc *mmc, uint32_t src_offset, uintptr_t dst,
+	       size_t size);
+int esdhc_write(struct mmc *mmc, uintptr_t src, uint32_t dst_offset,
+		size_t size);
+
+#ifdef NXP_ESDHC_BE
+#define esdhc_in32(a)           bswap32(mmio_read_32((uintptr_t)(a)))
+#define esdhc_out32(a, v)       mmio_write_32((uintptr_t)(a), bswap32(v))
+#elif defined(NXP_ESDHC_LE)
+#define esdhc_in32(a)           mmio_read_32((uintptr_t)(a))
+#define esdhc_out32(a, v)       mmio_write_32((uintptr_t)(a), (v))
+#else
+#error Please define CCSR ESDHC register endianness
+#endif
+
+#endif /*SD_MMC_H*/