/* ********************************************************************** Copyright (c)2007 Arkmicro Technologies Inc. All Rights Reserved Filename: sdmmc.h Version : 1.1 Date : 2008.01.08 Author : wx(Modify by Salem) Abstract: ark1610 soc sd driver History : *********************************************************************** */ #ifndef SDMMC_H #define SDMMC_H #define SD_DEBUG 0 typedef unsigned long ulong; typedef ulong lbaint_t; #define CONFIG_SYS_MMC_MAX_BLK_COUNT 65535 #define SDMMC_RW_SUCCES 0 #define SDMMC_RW_TIMEOUT -1 #define SDMMC_RW_DMAREAD_FAIL -2 #define SDMMC_RW_DMAWRITE_FAIL -3 #define SDMMC_RW_CMDTIMEROUT -4 #define PWREN_ON 0x00000000 //turn on all card power #define PWREN_OFF 0xFFFFFFFF //turn off all card power #define CLK_CLKEN 0x0000ffff // #define CLK_CLKDIS 0x00000000 // disable clk #define CLK_DIV_INITIAL 0x00000010 //initial choose frequency #define CLK_DIV_NORMAL 0x00000000 //data transfers clk frequency #define CLK_SRC 0x00000000 // #define CMD_CHANG_CLK 0x80202000 //chang clk #define CMD_INITIAL_CLK 0x80008000 //initial clk before work #define CMD0_GO_IDLE 0x80000000 //go idle #define CMD1_MATCH_VCC 0x80000041 //turn on for match vcc #define CMD2_CID 0x800001c2 //initial card get CID #define CMD3_RCA 0x80000143 //comfire RCA to card #define CMD6_SWTICH 0x80000346 //switch function #define CMD7_SELECT_CARD 0x80000147 //select card #define CMD8_SPEC 0x80000048 //confire specfic #define CMD9_CSD 0x800001c9 //get CSD #define CMD10_CID 0x800001ca //get CID at transfers #define CMD12_STOP_STEARM 0x8000004c //stop block transfers #define CMD13_STATUS_CARD 0x8000014D //get card status #define CMD15_INACTIVE 0x8000000F //make card to inactive #define CMD16_SET_BLOCKLEN 0x80000150 //set card block length #define CMD17_READ_SINGLE 0x80000351 //single block read #define CMD18_READ_MUL 0x80001352 //multipe block read #define CMD23_PRE_ERASE 0x80000157 //pre erase for write #define CMD24_WRITE_SINGLE 0x80000758 //single block write #define CMD25_WRITE_MUL 0x80000759 //multipe block write #define CMD27_PROG_CSD 0x8000065b //programme csd #define CMD28_SET_PROTECT 0x8000015c //set protect #define CMD29_CLR_PROTECT 0x8000015d //clearn protect #define CMD30_SEND_WRITE 0x8000025e //get the status about protect #define CMD32_ERASESD_START 0x80000160 //set start erase SD card address #define CMD33_ERASESD_END 0x80000161 //set end erase SD card address #define CMD38_ERASE 0x80000166 //confirm erase #define CMD41_MATCH_VCC 0x80000169 //FOR SD #define CMD55_APP 0x80000177 //APP CMD #define ACMD6_WID 0x80000146 //set bus width #define ACMD13_GET_STATUS 0x8000024d //get status 512 bit #define ACMD42_DISCON_DATA3 0x8000016a //make data3 disconnect #define ACMD51_GET_CSR 0x80000273 //get card csr //=======================MMC set bus========================== #define CMD6_SWITH 0x80000446 //set bus width //================================================ #define MMC_ERASE_ARG 0x00000000 #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_SEND_TUNING_BLOCK 19 #define MMC_CMD_SEND_TUNING_BLOCK_HS200 21 #define MMC_CMD_SET_BLOCK_COUNT 23 #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 MMC_CMD_RES_MAN 62 #define MMC_CMD62_ARG1 0xefac62ec #define MMC_CMD62_ARG2 0xcbaea7 #define SD_CMD_SEND_RELATIVE_ADDR 3 #define SD_CMD_SWITCH_FUNC 6 #define SD_CMD_SEND_IF_COND 8 #define SD_CMD_SWITCH_UHS18V 11 #define SD_CMD_APP_SET_BUS_WIDTH 6 #define SD_CMD_APP_SD_STATUS 13 #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 #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 OCR_BUSY 0x80000000 #define OCR_HCS 0x40000000 #define OCR_S18R 0x1000000 #define OCR_VOLTAGE_MASK 0x007FFF80 #define OCR_ACCESS_MODE 0x60000000 #define MMC_STATUS_MASK (~0x0206BF7F) #define MMC_STATUS_SWITCH_ERROR (1 << 7) #define MMC_STATUS_RDY_FOR_DATA (1 << 8) #define MMC_STATUS_CURR_STATE (0xf << 9) #define MMC_STATUS_ERROR (1 << 19) #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_ENH_START_ADDR 136 /* R/W */ #define EXT_CSD_ENH_SIZE_MULT 140 /* R/W */ #define EXT_CSD_GP_SIZE_MULT 143 /* R/W */ #define EXT_CSD_PARTITION_SETTING 155 /* R/W */ #define EXT_CSD_PARTITIONS_ATTRIBUTE 156 /* R/W */ #define EXT_CSD_MAX_ENH_SIZE_MULT 157 /* R */ #define EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */ #define EXT_CSD_RST_N_FUNCTION 162 /* R/W */ #define EXT_CSD_BKOPS_EN 163 /* R/W & R/W/E */ #define EXT_CSD_WR_REL_PARAM 166 /* R */ #define EXT_CSD_WR_REL_SET 167 /* R/W */ #define EXT_CSD_RPMB_MULT 168 /* RO */ #define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */ #define EXT_CSD_BOOT_BUS_WIDTH 177 #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_WP_GRP_SIZE 221 /* RO */ #define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */ #define EXT_CSD_BOOT_MULT 226 /* RO */ #define EXT_CSD_BKOPS_SUPPORT 502 /* 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_CARD_TYPE_DDR_1_8V (1 << 2) #define EXT_CSD_CARD_TYPE_DDR_1_2V (1 << 3) #define EXT_CSD_CARD_TYPE_DDR_52 (EXT_CSD_CARD_TYPE_DDR_1_8V \ | EXT_CSD_CARD_TYPE_DDR_1_2V) #define EXT_CSD_CARD_TYPE_HS200_1_8V BIT(4) /* Card can run at 200MHz */ /* SDR mode @1.8V I/O */ #define EXT_CSD_CARD_TYPE_HS200_1_2V BIT(5) /* Card can run at 200MHz */ /* SDR mode @1.2V I/O */ #define EXT_CSD_CARD_TYPE_HS200 (EXT_CSD_CARD_TYPE_HS200_1_8V | \ EXT_CSD_CARD_TYPE_HS200_1_2V) #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 EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */ #define EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */ #define EXT_CSD_DDR_FLAG BIT(2) /* Flag for DDR mode */ #define EXT_CSD_TIMING_LEGACY 0 /* no high speed */ #define EXT_CSD_TIMING_HS 1 /* HS */ #define EXT_CSD_TIMING_HS200 2 /* HS200 */ #define EXT_CSD_BOOT_ACK_ENABLE (1 << 6) #define EXT_CSD_BOOT_PARTITION_ENABLE (1 << 3) #define EXT_CSD_PARTITION_ACCESS_ENABLE (1 << 0) #define EXT_CSD_PARTITION_ACCESS_DISABLE (0 << 0) #define EXT_CSD_BOOT_ACK(x) (x << 6) #define EXT_CSD_BOOT_PART_NUM(x) (x << 3) #define EXT_CSD_PARTITION_ACCESS(x) (x << 0) #define EXT_CSD_EXTRACT_BOOT_ACK(x) (((x) >> 6) & 0x1) #define EXT_CSD_EXTRACT_BOOT_PART(x) (((x) >> 3) & 0x7) #define EXT_CSD_EXTRACT_PARTITION_ACCESS(x) ((x) & 0x7) #define EXT_CSD_BOOT_BUS_WIDTH_MODE(x) (x << 3) #define EXT_CSD_BOOT_BUS_WIDTH_RESET(x) (x << 2) #define EXT_CSD_BOOT_BUS_WIDTH_WIDTH(x) (x) #define EXT_CSD_PARTITION_SETTING_COMPLETED (1 << 0) #define EXT_CSD_ENH_USR (1 << 0) /* user data area is enhanced */ #define EXT_CSD_ENH_GP(x) (1 << ((x)+1)) /* GP part (x+1) is enhanced */ #define EXT_CSD_HS_CTRL_REL (1 << 0) /* host controlled WR_REL_SET */ #define EXT_CSD_WR_DATA_REL_USR (1 << 0) /* user data area WR_REL */ #define EXT_CSD_WR_DATA_REL_GP(x) (1 << ((x)+1)) /* GP part (x+1) WR_REL */ #define MMC_DATA_READ 1 #define MMC_DATA_WRITE 2 /* Maximum block size for MMC */ #define MMC_MAX_BLOCK_LEN 512 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; }; #endif