diff options
Diffstat (limited to 'drivers/staging/rts5139/xd.h')
| -rw-r--r-- | drivers/staging/rts5139/xd.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/drivers/staging/rts5139/xd.h b/drivers/staging/rts5139/xd.h new file mode 100644 index 000000000000..fa695903ba65 --- /dev/null +++ b/drivers/staging/rts5139/xd.h @@ -0,0 +1,193 @@ +/* Driver for Realtek RTS51xx USB card reader + * Header file + * + * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved. + * + * 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, 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, see <http://www.gnu.org/licenses/>. + * + * Author: + * wwang (wei_wang@realsil.com.cn) + * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China + * Maintainer: + * Edwin Rong (edwin_rong@realsil.com.cn) + * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China + */ + +#ifndef __RTS51X_XD_H +#define __RTS51X_XD_H + +/* Error Codes */ +#define XD_NO_ERROR 0x00 +#define XD_NO_MEMORY 0x80 +#define XD_PRG_ERROR 0x40 +#define XD_NO_CARD 0x20 +#define XD_READ_FAIL 0x10 +#define XD_ERASE_FAIL 0x08 +#define XD_WRITE_FAIL 0x04 +#define XD_ECC_ERROR 0x02 +#define XD_TO_ERROR 0x01 + +/* XD Commands */ +#define READ1_1 0x00 +#define READ1_2 0x01 +#define READ2 0x50 +#define READ_ID 0x90 +#define RESET 0xff +#define PAGE_PRG_1 0x80 +#define PAGE_PRG_2 0x10 +#define BLK_ERASE_1 0x60 +#define BLK_ERASE_2 0xD0 +#define READ_STS 0x70 +#define READ_xD_ID 0x9A +#define COPY_BACK_512 0x8A +#define COPY_BACK_2K 0x85 +#define READ1_1_2 0x30 +#define READ1_1_3 0x35 +#define CHG_DAT_OUT_1 0x05 +#define RDM_DAT_OUT_1 0x05 +#define CHG_DAT_OUT_2 0xE0 +#define RDM_DAT_OUT_2 0xE0 +#define CHG_DAT_OUT_2 0xE0 +#define CHG_DAT_IN_1 0x85 +#define CACHE_PRG 0x15 + +/* Redundant Area Related */ +#define XD_EXTRA_SIZE 0x10 +#define XD_2K_EXTRA_SIZE 0x40 + +/* Define for XD Status */ +#define NOT_WRITE_PROTECTED 0x80 +#define READY_STATE 0x40 +#define PROGRAM_ERROR 0x01 +#define PROGRAM_ERROR_N_1 0x02 +#define INTERNAL_READY 0x20 +#define READY_FLAG 0x5F + +/* Define for device code */ +#define XD_8M_X8_512 0xE6 +#define XD_16M_X8_512 0x73 +#define XD_32M_X8_512 0x75 +#define XD_64M_X8_512 0x76 +#define XD_128M_X8_512 0x79 +#define XD_256M_X8_512 0x71 +#define XD_128M_X8_2048 0xF1 +#define XD_256M_X8_2048 0xDA +#define XD_512M_X8 0xDC +#define XD_128M_X16_2048 0xC1 +#define XD_4M_X8_512_1 0xE3 +#define XD_4M_X8_512_2 0xE5 +#define xD_1G_X8_512 0xD3 +#define xD_2G_X8_512 0xD5 + +#define XD_ID_CODE 0xB5 + +#define VENDOR_BLOCK 0xEFFF +#define CIS_BLOCK 0xDFFF + +#define BLK_NOT_FOUND 0xFFFFFFFF + +#define NO_NEW_BLK 0xFFFFFFFF + +#define PAGE_CORRECTABLE 0x0 +#define PAGE_NOTCORRECTABLE 0x1 + +#define NO_OFFSET 0x0 +#define WITH_OFFSET 0x1 + +#define Sect_Per_Page 4 +#define XD_ADDR_MODE_2C XD_ADDR_MODE_2A + +#define ZONE0_BAD_BLOCK 23 +#define NOT_ZONE0_BAD_BLOCK 24 + +/* Assign address mode */ +#define XD_RW_ADDR 0x01 +#define XD_ERASE_ADDR 0x02 + +/* Macro Definition */ +#define XD_PAGE_512(xd_card) \ + do { \ + (xd_card)->block_shift = 5; \ + (xd_card)->page_off = 0x1F; \ + } while (0) + +#define XD_SET_BAD_NEWBLK(xd_card) ((xd_card)->multi_flag |= 0x01) +#define XD_CLR_BAD_NEWBLK(xd_card) ((xd_card)->multi_flag &= ~0x01) +#define XD_CHK_BAD_NEWBLK(xd_card) ((xd_card)->multi_flag & 0x01) + +#define XD_SET_BAD_OLDBLK(xd_card) ((xd_card)->multi_flag |= 0x02) +#define XD_CLR_BAD_OLDBLK(xd_card) ((xd_card)->multi_flag &= ~0x02) +#define XD_CHK_BAD_OLDBLK(xd_card) ((xd_card)->multi_flag & 0x02) + +#define XD_SET_MBR_FAIL(xd_card) ((xd_card)->multi_flag |= 0x04) +#define XD_CLR_MBR_FAIL(xd_card) ((xd_card)->multi_flag &= ~0x04) +#define XD_CHK_MBR_FAIL(xd_card) ((xd_card)->multi_flag & 0x04) + +#define XD_SET_ECC_FLD_ERR(xd_card) ((xd_card)->multi_flag |= 0x08) +#define XD_CLR_ECC_FLD_ERR(xd_card) ((xd_card)->multi_flag &= ~0x08) +#define XD_CHK_ECC_FLD_ERR(xd_card) ((xd_card)->multi_flag & 0x08) + +#define XD_SET_4MB(xd_card) ((xd_card)->multi_flag |= 0x10) +#define XD_CLR_4MB(xd_card) ((xd_card)->multi_flag &= ~0x10) +#define XD_CHK_4MB(xd_card) ((xd_card)->multi_flag & 0x10) + +#define XD_SET_ECC_ERR(xd_card) ((xd_card)->multi_flag |= 0x40) +#define XD_CLR_ECC_ERR(xd_card) ((xd_card)->multi_flag &= ~0x40) +#define XD_CHK_ECC_ERR(xd_card) ((xd_card)->multi_flag & 0x40) + +/* Offset in xD redundant buffer */ +#define PAGE_STATUS 0 +#define BLOCK_STATUS 1 +#define BLOCK_ADDR1_L 2 +#define BLOCK_ADDR1_H 3 +#define BLOCK_ADDR2_L 4 +#define BLOCK_ADDR2_H 5 +#define RESERVED0 6 +#define RESERVED1 7 +#define RESERVED2 8 +#define RESERVED3 9 +#define PARITY 10 + +/* For CIS block */ +#define CIS0_0 0 +#define CIS0_1 1 +#define CIS0_2 2 +#define CIS0_3 3 +#define CIS0_4 4 +#define CIS0_5 5 +#define CIS0_6 6 +#define CIS0_7 7 +#define CIS0_8 8 +#define CIS0_9 9 +#define CIS1_0 256 +#define CIS1_1 (256 + 1) +#define CIS1_2 (256 + 2) +#define CIS1_3 (256 + 3) +#define CIS1_4 (256 + 4) +#define CIS1_5 (256 + 5) +#define CIS1_6 (256 + 6) +#define CIS1_7 (256 + 7) +#define CIS1_8 (256 + 8) +#define CIS1_9 (256 + 9) + +int reset_xd_card(struct rts51x_chip *chip); +int xd_delay_write(struct rts51x_chip *chip); +int xd_rw(struct scsi_cmnd *srb, struct rts51x_chip *chip, u32 start_sector, + u16 sector_cnt); +void xd_free_l2p_tbl(struct rts51x_chip *chip); +void xd_cleanup_work(struct rts51x_chip *chip); +int xd_power_off_card3v3(struct rts51x_chip *chip); +int release_xd_card(struct rts51x_chip *chip); + +#endif /* __RTS51X_XD_H */ |