[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/boot/common/src/uboot/include/mmc.h b/boot/common/src/uboot/include/mmc.h
new file mode 100644
index 0000000..f0ca2d9
--- /dev/null
+++ b/boot/common/src/uboot/include/mmc.h
@@ -0,0 +1,319 @@
+/*
+ * Copyright 2008,2010 Freescale Semiconductor, Inc
+ * Andy Fleming
+ *
+ * Based (loosely) on the Linux code
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _MMC_H_
+#define _MMC_H_
+
+#include <linux/list.h>
+#include <linux/compiler.h>
+#include <nand.h>
+
+
+#define SD_VERSION_SD 0x20000
+#define SD_VERSION_3 (SD_VERSION_SD | 0x300)
+#define SD_VERSION_2 (SD_VERSION_SD | 0x200)
+#define SD_VERSION_1_0 (SD_VERSION_SD | 0x100)
+#define SD_VERSION_1_10 (SD_VERSION_SD | 0x10a)
+#define MMC_VERSION_MMC 0x10000
+#define MMC_VERSION_UNKNOWN (MMC_VERSION_MMC)
+#define MMC_VERSION_1_2 (MMC_VERSION_MMC | 0x102)
+#define MMC_VERSION_1_4 (MMC_VERSION_MMC | 0x104)
+#define MMC_VERSION_2_2 (MMC_VERSION_MMC | 0x202)
+#define MMC_VERSION_3 (MMC_VERSION_MMC | 0x300)
+#define MMC_VERSION_4 (MMC_VERSION_MMC | 0x400)
+#define MMC_VERSION_4_1 (MMC_VERSION_MMC | 0x401)
+#define MMC_VERSION_4_2 (MMC_VERSION_MMC | 0x402)
+#define MMC_VERSION_4_3 (MMC_VERSION_MMC | 0x403)
+#define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429)
+#define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405)
+
+#define MMC_MODE_HS 0x001
+#define MMC_MODE_HS_52MHz 0x010
+#define MMC_MODE_4BIT 0x100
+#define MMC_MODE_8BIT 0x200
+#define MMC_MODE_SPI 0x400
+#define MMC_MODE_HC 0x800
+
+#define MMC_MODE_MASK_WIDTH_BITS (MMC_MODE_4BIT | MMC_MODE_8BIT)
+#define MMC_MODE_WIDTH_BITS_SHIFT 8
+
+#define SD_DATA_4BIT 0x00040000
+
+#define IS_SD(x) (x->version & SD_VERSION_SD)
+
+#define MMC_DATA_READ 1
+#define MMC_DATA_WRITE 2
+
+#define NO_CARD_ERR -16 /* No SD/MMC card inserted */
+#define UNUSABLE_ERR -17 /* Unusable Card */
+#define COMM_ERR -18 /* Communications Error */
+#define TIMEOUT -19
+#define LEN_ERR -20
+
+#define MMC_CMD_GO_IDLE_STATE 0
+#define MMC_CMD_SEND_OP_COND 1
+#define MMC_CMD_ALL_SEND_CID 2
+#define MMC_CMD_SET_RELATIVE_ADDR 3
+#define MMC_CMD_SET_DSR 4
+#define MMC_CMD_SWITCH 6
+#define MMC_CMD_SELECT_CARD 7
+#define MMC_CMD_SEND_EXT_CSD 8
+#define MMC_CMD_SEND_CSD 9
+#define MMC_CMD_SEND_CID 10
+#define MMC_CMD_STOP_TRANSMISSION 12
+#define MMC_CMD_SEND_STATUS 13
+#define MMC_CMD_SET_BLOCKLEN 16
+#define MMC_CMD_READ_SINGLE_BLOCK 17
+#define MMC_CMD_READ_MULTIPLE_BLOCK 18
+#define MMC_CMD_WRITE_SINGLE_BLOCK 24
+#define MMC_CMD_WRITE_MULTIPLE_BLOCK 25
+#define MMC_CMD_ERASE_GROUP_START 35
+#define MMC_CMD_ERASE_GROUP_END 36
+#define MMC_CMD_ERASE 38
+#define MMC_CMD_APP_CMD 55
+#define MMC_CMD_SPI_READ_OCR 58
+#define MMC_CMD_SPI_CRC_ON_OFF 59
+
+#define SD_CMD_SEND_RELATIVE_ADDR 3
+#define SD_CMD_SWITCH_FUNC 6
+#define SD_CMD_SEND_IF_COND 8
+
+#define SD_CMD_APP_SET_BUS_WIDTH 6
+#define SD_CMD_ERASE_WR_BLK_START 32
+#define SD_CMD_ERASE_WR_BLK_END 33
+#define SD_CMD_APP_SEND_OP_COND 41
+#define SD_CMD_APP_SEND_SCR 51
+
+/* SCR definitions in different words */
+#define SD_HIGHSPEED_BUSY 0x00020000
+#define SD_HIGHSPEED_SUPPORTED 0x00020000
+
+#define MMC_HS_TIMING 0x00000100
+#define MMC_HS_52MHZ 0x2
+
+#define OCR_BUSY 0x80000000
+#define OCR_HCS 0x40000000
+#define OCR_VOLTAGE_MASK 0x007FFF80
+#define OCR_ACCESS_MODE 0x60000000
+
+#define SECURE_ERASE 0x80000000
+#define DISCARD_ERASE 0x00000003
+
+#define MMC_STATUS_MASK (~0x0206BF7F)
+#define MMC_STATUS_RDY_FOR_DATA (1 << 8)
+#define MMC_STATUS_CURR_STATE (0xf << 9)
+#define MMC_STATUS_ERROR (1 << 19)
+
+#define MMC_STATE_TRAN (4 << 9)
+#define MMC_STATE_PRG (7 << 9)
+
+#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
+#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
+#define MMC_VDD_21_22 0x00000200 /* VDD voltage 2.1 ~ 2.2 */
+#define MMC_VDD_22_23 0x00000400 /* VDD voltage 2.2 ~ 2.3 */
+#define MMC_VDD_23_24 0x00000800 /* VDD voltage 2.3 ~ 2.4 */
+#define MMC_VDD_24_25 0x00001000 /* VDD voltage 2.4 ~ 2.5 */
+#define MMC_VDD_25_26 0x00002000 /* VDD voltage 2.5 ~ 2.6 */
+#define MMC_VDD_26_27 0x00004000 /* VDD voltage 2.6 ~ 2.7 */
+#define MMC_VDD_27_28 0x00008000 /* VDD voltage 2.7 ~ 2.8 */
+#define MMC_VDD_28_29 0x00010000 /* VDD voltage 2.8 ~ 2.9 */
+#define MMC_VDD_29_30 0x00020000 /* VDD voltage 2.9 ~ 3.0 */
+#define MMC_VDD_30_31 0x00040000 /* VDD voltage 3.0 ~ 3.1 */
+#define MMC_VDD_31_32 0x00080000 /* VDD voltage 3.1 ~ 3.2 */
+#define MMC_VDD_32_33 0x00100000 /* VDD voltage 3.2 ~ 3.3 */
+#define MMC_VDD_33_34 0x00200000 /* VDD voltage 3.3 ~ 3.4 */
+#define MMC_VDD_34_35 0x00400000 /* VDD voltage 3.4 ~ 3.5 */
+#define MMC_VDD_35_36 0x00800000 /* VDD voltage 3.5 ~ 3.6 */
+
+#define MMC_SWITCH_MODE_CMD_SET 0x00 /* Change the command set */
+#define MMC_SWITCH_MODE_SET_BITS 0x01 /* Set bits in EXT_CSD byte
+ addressed by index which are
+ 1 in value field */
+#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits in EXT_CSD byte
+ addressed by index, which are
+ 1 in value field */
+#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target byte to value */
+
+#define SD_SWITCH_CHECK 0
+#define SD_SWITCH_SWITCH 1
+
+/*
+ * EXT_CSD fields
+ */
+#define EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */
+#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
+#define EXT_CSD_PART_CONF 179 /* R/W */
+#define EXT_CSD_BUS_WIDTH 183 /* R/W */
+#define EXT_CSD_HS_TIMING 185 /* R/W */
+#define EXT_CSD_REV 192 /* RO */
+#define EXT_CSD_CARD_TYPE 196 /* RO */
+#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
+#define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */
+#define EXT_CSD_BOOT_MULT 226 /* RO */
+
+/*
+ * EXT_CSD field definitions
+ */
+
+#define EXT_CSD_CMD_SET_NORMAL (1 << 0)
+#define EXT_CSD_CMD_SET_SECURE (1 << 1)
+#define EXT_CSD_CMD_SET_CPSECURE (1 << 2)
+
+#define EXT_CSD_CARD_TYPE_26 (1 << 0) /* Card can run at 26MHz */
+#define EXT_CSD_CARD_TYPE_52 (1 << 1) /* Card can run at 52MHz */
+
+#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */
+#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */
+#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */
+
+#define R1_ILLEGAL_COMMAND (1 << 22)
+#define R1_APP_CMD (1 << 5)
+
+#define MMC_RSP_PRESENT (1 << 0)
+#define MMC_RSP_136 (1 << 1) /* 136 bit response */
+#define MMC_RSP_CRC (1 << 2) /* expect valid crc */
+#define MMC_RSP_BUSY (1 << 3) /* card may send busy */
+#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */
+
+#define MMC_RSP_NONE (0)
+#define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+#define MMC_RSP_R1b (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE| \
+ MMC_RSP_BUSY)
+#define MMC_RSP_R2 (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC)
+#define MMC_RSP_R3 (MMC_RSP_PRESENT)
+#define MMC_RSP_R4 (MMC_RSP_PRESENT)
+#define MMC_RSP_R5 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+#define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+#define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+
+#define MMCPART_NOAVAILABLE (0xff)
+#define PART_ACCESS_MASK (0x7)
+#define PART_SUPPORT (0x1)
+
+/*DWMMC ALLOC*/
+#define ARCH_DMA_MINALIGN 64
+#define ALLOC_ALIGN_BUFFER(type, name, size, align) \
+ char __##name[ROUND(size * sizeof(type), align) + (align - 1)]; \
+ \
+ type *name = (type *) ALIGN((uintptr_t)__##name, align)
+#define ALLOC_CACHE_ALIGN_BUFFER(type, name, size) \
+ ALLOC_ALIGN_BUFFER(type, name, size, ARCH_DMA_MINALIGN)
+
+
+struct mmc_cid {
+ unsigned long psn;
+ unsigned short oid;
+ unsigned char mid;
+ unsigned char prv;
+ unsigned char mdt;
+ char pnm[7];
+};
+
+struct mmc_cmd {
+ ushort cmdidx;
+ uint resp_type;
+ uint cmdarg;
+ uint response[4];
+};
+
+struct mmc_data {
+ union {
+ char *dest;
+ const char *src; /* src buffers don't get written to */
+ };
+ uint flags;
+ uint blocks;
+ uint blocksize;
+};
+
+struct mmc {
+ struct list_head link;
+ char name[32];
+ void *priv;
+ uint voltages;
+ uint version;
+ uint has_init;
+ uint f_min;
+ uint f_max;
+ int high_capacity;
+ uint bus_width;
+ uint clock;
+ uint card_caps;
+ uint host_caps;
+ uint ocr;
+ uint scr[2];
+ uint csd[4];
+ uint cid[4];
+ ushort rca;
+ char part_config;
+ char part_num;
+ uint tran_speed;
+ uint read_bl_len;
+ uint write_bl_len;
+ uint erase_grp_size;
+ u64 capacity;
+ block_dev_desc_t block_dev;
+ int (*send_cmd)(struct mmc *mmc,
+ struct mmc_cmd *cmd, struct mmc_data *data);
+ void (*set_ios)(struct mmc *mmc);
+ int (*init)(struct mmc *mmc);
+ int (*getcd)(struct mmc *mmc);
+ int (*getwp)(struct mmc *mmc);
+ uint b_max;
+};
+
+int mmc_register(struct mmc *mmc);
+int mmc_initialize(bd_t *bis);
+int mmc_init(struct mmc *mmc);
+//int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size);
+/*zx29_mmc add*/
+int mmc_write( nand_info_t *nand, loff_t src, size_t *length, u_char *dst, int flags);
+int mmc_erase( u64 src, lbaint_t blkcnt);
+int mmc_read( nand_info_t *nand, loff_t src, size_t *length, u_char *dst);
+
+
+
+
+void mmc_set_clock(struct mmc *mmc, uint clock);
+struct mmc *find_mmc_device(int dev_num);
+int mmc_set_dev(int dev_num);
+void print_mmc_devices(char separator);
+int get_mmc_num(void);
+int board_mmc_getcd(struct mmc *mmc);
+int mmc_switch_part(int dev_num, unsigned int part_num);
+int mmc_getcd(struct mmc *mmc);
+int mmc_getwp(struct mmc *mmc);
+void spl_mmc_load(void) __noreturn;
+
+#define CONFIG_GENERIC_MMC
+
+#ifdef CONFIG_GENERIC_MMC
+#define mmc_host_is_spi(mmc) ((mmc)->host_caps & MMC_MODE_SPI)
+struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
+#else
+int mmc_legacy_init(int verbose);
+#endif
+
+#endif /* _MMC_H_ */