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Diffstat (limited to 'include/asm-arm/arch-omap3/mmc.h')
-rw-r--r--include/asm-arm/arch-omap3/mmc.h242
1 files changed, 0 insertions, 242 deletions
diff --git a/include/asm-arm/arch-omap3/mmc.h b/include/asm-arm/arch-omap3/mmc.h
deleted file mode 100644
index 196ffdc..0000000
--- a/include/asm-arm/arch-omap3/mmc.h
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * (C) Copyright 2008
- * Texas Instruments, <www.ti.com>
- * Syed Mohammed Khasim <khasim@ti.com>
- *
- * 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's version 2 of
- * the License.
- *
- * 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 "mmc_host_def.h"
-
-/* Responses */
-#define RSP_TYPE_NONE (RSP_TYPE_NORSP | CCCE_NOCHECK | CICE_NOCHECK)
-#define RSP_TYPE_R1 (RSP_TYPE_LGHT48 | CCCE_CHECK | CICE_CHECK)
-#define RSP_TYPE_R1B (RSP_TYPE_LGHT48B | CCCE_CHECK | CICE_CHECK)
-#define RSP_TYPE_R2 (RSP_TYPE_LGHT136 | CCCE_CHECK | CICE_NOCHECK)
-#define RSP_TYPE_R3 (RSP_TYPE_LGHT48 | CCCE_NOCHECK | CICE_NOCHECK)
-#define RSP_TYPE_R4 (RSP_TYPE_LGHT48 | CCCE_NOCHECK | CICE_NOCHECK)
-#define RSP_TYPE_R5 (RSP_TYPE_LGHT48 | CCCE_CHECK | CICE_CHECK)
-#define RSP_TYPE_R6 (RSP_TYPE_LGHT48 | CCCE_CHECK | CICE_CHECK)
-#define RSP_TYPE_R7 (RSP_TYPE_LGHT48 | CCCE_CHECK | CICE_CHECK)
-
-/* All supported commands */
-#define MMC_CMD0 (INDEX(0) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD1 (INDEX(1) | RSP_TYPE_R3 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD2 (INDEX(2) | RSP_TYPE_R2 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD3 (INDEX(3) | RSP_TYPE_R1 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_SDCMD3 (INDEX(3) | RSP_TYPE_R6 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD4 (INDEX(4) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD6 (INDEX(6) | RSP_TYPE_R1B | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD7_SELECT (INDEX(7) | RSP_TYPE_R1B | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD7_DESELECT (INDEX(7)| RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD8 (INDEX(8) | RSP_TYPE_R1 | DP_DATA | DDIR_READ)
-#define MMC_SDCMD8 (INDEX(8) | RSP_TYPE_R7 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD9 (INDEX(9) | RSP_TYPE_R2 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD12 (INDEX(12) | RSP_TYPE_R1B | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD13 (INDEX(13) | RSP_TYPE_R1 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD15 (INDEX(15) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD16 (INDEX(16) | RSP_TYPE_R1 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_CMD17 (INDEX(17) | RSP_TYPE_R1 | DP_DATA | DDIR_READ)
-#define MMC_CMD24 (INDEX(24) | RSP_TYPE_R1 | DP_DATA | DDIR_WRITE)
-#define MMC_ACMD6 (INDEX(6) | RSP_TYPE_R1 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_ACMD41 (INDEX(41) | RSP_TYPE_R3 | DP_NO_DATA | DDIR_WRITE)
-#define MMC_ACMD51 (INDEX(51) | RSP_TYPE_R1 | DP_DATA | DDIR_READ)
-#define MMC_CMD55 (INDEX(55) | RSP_TYPE_R1 | DP_NO_DATA | DDIR_WRITE)
-
-#define MMC_AC_CMD_RCA_MASK (unsigned int)(0xFFFF << 16)
-#define MMC_BC_CMD_DSR_MASK (unsigned int)(0xFFFF << 16)
-#define MMC_DSR_DEFAULT 0x0404
-#define SD_CMD8_CHECK_PATTERN 0xAA
-#define SD_CMD8_2_7_3_6_V_RANGE (0x01 << 8)
-
-/* Clock Configurations and Macros */
-
-#define MMC_CLOCK_REFERENCE 96
-#define MMC_RELATIVE_CARD_ADDRESS 0x1234
-#define MMC_INIT_SEQ_CLK (MMC_CLOCK_REFERENCE * 1000 / 80)
-#define MMC_400kHz_CLK (MMC_CLOCK_REFERENCE * 1000 / 400)
-#define CLKDR(r, f, u) ((((r)*100) / ((f)*(u))) + 1)
-#define CLKD(f, u) (CLKDR(MMC_CLOCK_REFERENCE, f, u))
-
-#define MMC_OCR_REG_ACCESS_MODE_MASK (0x3 << 29)
-#define MMC_OCR_REG_ACCESS_MODE_BYTE (0x0 << 29)
-#define MMC_OCR_REG_ACCESS_MODE_SECTOR (0x2 << 29)
-
-#define MMC_OCR_REG_HOST_CAPACITY_SUPPORT_MASK (0x1 << 30)
-#define MMC_OCR_REG_HOST_CAPACITY_SUPPORT_BYTE (0x0 << 30)
-#define MMC_OCR_REG_HOST_CAPACITY_SUPPORT_SECTOR (0x1 << 30)
-
-#define MMC_SD2_CSD_C_SIZE_LSB_MASK 0xFFFF
-#define MMC_SD2_CSD_C_SIZE_MSB_MASK 0x003F
-#define MMC_SD2_CSD_C_SIZE_MSB_OFFSET 16
-#define MMC_CSD_C_SIZE_LSB_MASK 0x0003
-#define MMC_CSD_C_SIZE_MSB_MASK 0x03FF
-#define MMC_CSD_C_SIZE_MSB_OFFSET 2
-
-#define MMC_CSD_TRAN_SPEED_UNIT_MASK (0x07 << 0)
-#define MMC_CSD_TRAN_SPEED_FACTOR_MASK (0x0F << 3)
-#define MMC_CSD_TRAN_SPEED_UNIT_100MHZ (0x3 << 0)
-#define MMC_CSD_TRAN_SPEED_FACTOR_1_0 (0x01 << 3)
-#define MMC_CSD_TRAN_SPEED_FACTOR_8_0 (0x0F << 3)
-
-typedef struct {
- unsigned not_used:1;
- unsigned crc:7;
- unsigned ecc:2;
- unsigned file_format:2;
- unsigned tmp_write_protect:1;
- unsigned perm_write_protect:1;
- unsigned copy:1;
- unsigned file_format_grp:1;
- unsigned content_prot_app:1;
- unsigned reserved_1:4;
- unsigned write_bl_partial:1;
- unsigned write_bl_len:4;
- unsigned r2w_factor:3;
- unsigned default_ecc:2;
- unsigned wp_grp_enable:1;
- unsigned wp_grp_size:5;
- unsigned erase_grp_mult:5;
- unsigned erase_grp_size:5;
- unsigned c_size_mult:3;
- unsigned vdd_w_curr_max:3;
- unsigned vdd_w_curr_min:3;
- unsigned vdd_r_curr_max:3;
- unsigned vdd_r_curr_min:3;
- unsigned c_size_lsb:2;
- unsigned c_size_msb:10;
- unsigned reserved_2:2;
- unsigned dsr_imp:1;
- unsigned read_blk_misalign:1;
- unsigned write_blk_misalign:1;
- unsigned read_bl_partial:1;
- unsigned read_bl_len:4;
- unsigned ccc:12;
- unsigned tran_speed:8;
- unsigned nsac:8;
- unsigned taac:8;
- unsigned reserved_3:2;
- unsigned spec_vers:4;
- unsigned csd_structure:2;
-} mmc_csd_reg_t;
-
-/* csd for sd2.0 */
-typedef struct {
- unsigned not_used:1;
- unsigned crc:7;
- unsigned reserved_1:2;
- unsigned file_format:2;
- unsigned tmp_write_protect:1;
- unsigned perm_write_protect:1;
- unsigned copy:1;
- unsigned file_format_grp:1;
- unsigned reserved_2:5;
- unsigned write_bl_partial:1;
- unsigned write_bl_len:4;
- unsigned r2w_factor:3;
- unsigned reserved_3:2;
- unsigned wp_grp_enable:1;
- unsigned wp_grp_size:7;
- unsigned sector_size:7;
- unsigned erase_blk_len:1;
- unsigned reserved_4:1;
- unsigned c_size_lsb:16;
- unsigned c_size_msb:6;
- unsigned reserved_5:6;
- unsigned dsr_imp:1;
- unsigned read_blk_misalign:1;
- unsigned write_blk_misalign:1;
- unsigned read_bl_partial:1;
- unsigned read_bl_len:4;
- unsigned ccc:12;
- unsigned tran_speed:8;
- unsigned nsac:8;
- unsigned taac:8;
- unsigned reserved_6:6;
- unsigned csd_structure:2;
-} mmc_sd2_csd_reg_t;
-
-/* extended csd - 512 bytes long */
-typedef struct {
- unsigned char reserved_1[181];
- unsigned char erasedmemorycontent;
- unsigned char reserved_2;
- unsigned char buswidthmode;
- unsigned char reserved_3;
- unsigned char highspeedinterfacetiming;
- unsigned char reserved_4;
- unsigned char powerclass;
- unsigned char reserved_5;
- unsigned char commandsetrevision;
- unsigned char reserved_6;
- unsigned char commandset;
- unsigned char extendedcsdrevision;
- unsigned char reserved_7;
- unsigned char csdstructureversion;
- unsigned char reserved_8;
- unsigned char cardtype;
- unsigned char reserved_9[3];
- unsigned char powerclass_52mhz_1_95v;
- unsigned char powerclass_26mhz_1_95v;
- unsigned char powerclass_52mhz_3_6v;
- unsigned char powerclass_26mhz_3_6v;
- unsigned char reserved_10;
- unsigned char minreadperf_4b_26mhz;
- unsigned char minwriteperf_4b_26mhz;
- unsigned char minreadperf_8b_26mhz_4b_52mhz;
- unsigned char minwriteperf_8b_26mhz_4b_52mhz;
- unsigned char minreadperf_8b_52mhz;
- unsigned char minwriteperf_8b_52mhz;
- unsigned char reserved_11;
- unsigned int sectorcount;
- unsigned char reserved_12[288];
- unsigned char supportedcommandsets;
- unsigned char reserved_13[7];
-} mmc_extended_csd_reg_t;
-
-/* mmc sd responce */
-typedef struct {
- unsigned int ocr;
-} mmc_resp_r3;
-
-typedef struct {
- unsigned short cardstatus;
- unsigned short newpublishedrca;
-} mmc_resp_r6;
-
-typedef union {
- unsigned int resp[4];
- mmc_resp_r3 r3;
- mmc_resp_r6 r6;
- mmc_csd_reg_t Card_CSD;
-} mmc_resp_t;
-
-extern mmc_card_data mmc_dev;
-
-unsigned char mmc_lowlevel_init(void);
-unsigned char mmc_send_command(unsigned int cmd, unsigned int arg,
- unsigned int *response);
-unsigned char mmc_setup_clock(unsigned int iclk, unsigned short clkd);
-unsigned char mmc_set_opendrain(unsigned char state);
-unsigned char mmc_read_data(unsigned int *output_buf);
-
-#endif /* MMC_H */