diff options
Diffstat (limited to 'drivers/staging/rts5139/ms.c')
| -rw-r--r-- | drivers/staging/rts5139/ms.c | 4182 |
1 files changed, 0 insertions, 4182 deletions
diff --git a/drivers/staging/rts5139/ms.c b/drivers/staging/rts5139/ms.c deleted file mode 100644 index a843a2f4392b..000000000000 --- a/drivers/staging/rts5139/ms.c +++ /dev/null @@ -1,4182 +0,0 @@ -/* Driver for Realtek RTS51xx USB card reader - * - * 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 - */ - -#include <linux/blkdev.h> -#include <linux/kthread.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> - -#include "debug.h" -#include "trace.h" -#include "rts51x.h" -#include "rts51x_transport.h" -#include "rts51x_scsi.h" -#include "rts51x_card.h" -#include "ms.h" -#include "ms_mg.h" - -static inline void ms_set_err_code(struct rts51x_chip *chip, u8 err_code) -{ - struct ms_info *ms_card = &(chip->ms_card); - - ms_card->err_code = err_code; -} - -static inline int ms_check_err_code(struct rts51x_chip *chip, u8 err_code) -{ - struct ms_info *ms_card = &(chip->ms_card); - - return ms_card->err_code == err_code; -} - -static int ms_parse_err_code(struct rts51x_chip *chip) -{ - TRACE_RET(chip, STATUS_FAIL); -} - -static int ms_transfer_tpc(struct rts51x_chip *chip, u8 trans_mode, u8 tpc, - u8 cnt, u8 cfg) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - RTS51X_DEBUGP("ms_transfer_tpc: tpc = 0x%x\n", tpc); - - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TPC, 0xFF, tpc); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_BYTE_CNT, 0xFF, cnt); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, cfg); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_DATA_SOURCE, 0x01, - PINGPONG_BUFFER); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | trans_mode); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, MS_TRANSFER_END, - MS_TRANSFER_END); - - rts51x_add_cmd(chip, READ_REG_CMD, MS_TRANS_CFG, 0, 0); - - retval = rts51x_send_cmd(chip, MODE_CR, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = rts51x_get_rsp(chip, 2, 5000); - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - rts51x_clear_ms_error(chip); - ms_set_err_code(chip, MS_TO_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - - if (!(tpc & 0x08)) { /* Read Packet */ - /* Check CRC16 & Ready Timeout */ - if (chip->rsp_buf[1] & MS_CRC16_ERR) { - ms_set_err_code(chip, MS_CRC16_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - } else { /* Write Packet */ - if (CHK_MSPRO(ms_card) && !(chip->rsp_buf[1] & 0x80)) { - if (chip->rsp_buf[1] & (MS_INT_ERR | MS_INT_CMDNK)) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - } - } - - /* Check Timeout of Ready Signal */ - if (chip->rsp_buf[1] & MS_RDY_TIMEOUT) { - rts51x_clear_ms_error(chip); - ms_set_err_code(chip, MS_TO_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - - return STATUS_SUCCESS; -} - -int ms_transfer_data(struct rts51x_chip *chip, u8 trans_mode, u8 tpc, - u16 sec_cnt, u8 cfg, int mode_2k, int use_sg, void *buf, - int buf_len) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - u8 val, err_code = 0, flag = 0; - enum dma_data_direction dir; - unsigned int pipe; - - if (!buf || !buf_len) - TRACE_RET(chip, STATUS_FAIL); - - if (trans_mode == MS_TM_AUTO_READ) { - pipe = RCV_BULK_PIPE(chip); - dir = DMA_FROM_DEVICE; - flag = MODE_CDIR; - err_code = MS_FLASH_READ_ERROR; - } else if (trans_mode == MS_TM_AUTO_WRITE) { - pipe = SND_BULK_PIPE(chip); - dir = DMA_TO_DEVICE; - flag = MODE_CDOR; - err_code = MS_FLASH_WRITE_ERROR; - } else { - TRACE_RET(chip, STATUS_FAIL); - } - - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TPC, 0xFF, tpc); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_SECTOR_CNT_H, 0xFF, - (u8) (sec_cnt >> 8)); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_SECTOR_CNT_L, 0xFF, - (u8) sec_cnt); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, cfg); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_DATA_SOURCE, 0x01, - RING_BUFFER); - - if (mode_2k) - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_CFG, MS_2K_SECTOR_MODE, - MS_2K_SECTOR_MODE); - else - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_CFG, MS_2K_SECTOR_MODE, - 0); - - rts51x_trans_dma_enable(dir, chip, sec_cnt * 512, DMA_512); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | trans_mode); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, MS_TRANSFER_END, - MS_TRANSFER_END); - - retval = rts51x_send_cmd(chip, flag | STAGE_MS_STATUS, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = - rts51x_transfer_data_rcc(chip, pipe, buf, buf_len, use_sg, NULL, - 15000, flag); - if (retval != STATUS_SUCCESS) { - ms_set_err_code(chip, err_code); - rts51x_clear_ms_error(chip); - TRACE_RET(chip, retval); - } - - retval = rts51x_get_rsp(chip, 3, 15000); - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - ms_set_err_code(chip, err_code); - rts51x_clear_ms_error(chip); - TRACE_RET(chip, STATUS_FAIL); - } - - ms_card->last_rw_int = val = chip->rsp_buf[1]; - if (val & (MS_INT_CMDNK | MS_INT_ERR | MS_CRC16_ERR | MS_RDY_TIMEOUT)) - TRACE_RET(chip, STATUS_FAIL); - - return STATUS_SUCCESS; -} - -int ms_write_bytes(struct rts51x_chip *chip, u8 tpc, u8 cnt, u8 cfg, u8 *data, - int data_len) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - - if (!data || (data_len < cnt)) - TRACE_RET(chip, STATUS_ERROR); - - rts51x_init_cmd(chip); - - for (i = 0; i < cnt; i++) { - rts51x_add_cmd(chip, WRITE_REG_CMD, PPBUF_BASE2 + i, 0xFF, - data[i]); - } - if (cnt % 2) - rts51x_add_cmd(chip, WRITE_REG_CMD, PPBUF_BASE2 + i, - 0xFF, 0xFF); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TPC, 0xFF, tpc); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_BYTE_CNT, 0xFF, cnt); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, cfg); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_DATA_SOURCE, 0x01, - PINGPONG_BUFFER); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | MS_TM_WRITE_BYTES); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, MS_TRANSFER_END, - MS_TRANSFER_END); - - retval = rts51x_send_cmd(chip, MODE_CR, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = rts51x_get_rsp(chip, 1, 5000); - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - u8 val = 0; - - rts51x_ep0_read_register(chip, MS_TRANS_CFG, &val); - RTS51X_DEBUGP("MS_TRANS_CFG: 0x%02x\n", val); - - rts51x_clear_ms_error(chip); - - if (!(tpc & 0x08)) { /* Read Packet */ - /* Check CRC16 & Ready Timeout */ - if (val & MS_CRC16_ERR) { - ms_set_err_code(chip, MS_CRC16_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - } else { /* Write Packet */ - if (CHK_MSPRO(ms_card) && !(val & 0x80)) { - if (val & (MS_INT_ERR | MS_INT_CMDNK)) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, - ms_parse_err_code(chip)); - } - } - } - - /* Check Timeout of Ready Signal */ - if (val & MS_RDY_TIMEOUT) { - ms_set_err_code(chip, MS_TO_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - - ms_set_err_code(chip, MS_TO_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - - return STATUS_SUCCESS; -} - -int ms_read_bytes(struct rts51x_chip *chip, u8 tpc, u8 cnt, u8 cfg, u8 *data, - int data_len) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - - if (!data) - TRACE_RET(chip, STATUS_ERROR); - - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TPC, 0xFF, tpc); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_BYTE_CNT, 0xFF, cnt); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, cfg); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_DATA_SOURCE, 0x01, - PINGPONG_BUFFER); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | MS_TM_READ_BYTES); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, MS_TRANSFER_END, - MS_TRANSFER_END); - - for (i = 0; i < data_len - 1; i++) - rts51x_add_cmd(chip, READ_REG_CMD, PPBUF_BASE2 + i, 0, 0); - - if (data_len % 2) - rts51x_add_cmd(chip, READ_REG_CMD, PPBUF_BASE2 + data_len, 0, - 0); - else - rts51x_add_cmd(chip, READ_REG_CMD, PPBUF_BASE2 + data_len - 1, - 0, 0); - - retval = rts51x_send_cmd(chip, MODE_CR, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = rts51x_get_rsp(chip, data_len + 1, 5000); - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - u8 val = 0; - - rts51x_ep0_read_register(chip, MS_TRANS_CFG, &val); - RTS51X_DEBUGP("MS_TRANS_CFG: 0x%02x\n", val); - - rts51x_clear_ms_error(chip); - - if (!(tpc & 0x08)) { /* Read Packet */ - /* Check CRC16 & Ready Timeout */ - if (val & MS_CRC16_ERR) { - ms_set_err_code(chip, MS_CRC16_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - } else { /* Write Packet */ - if (CHK_MSPRO(ms_card) && !(val & 0x80)) { - if (val & (MS_INT_ERR | MS_INT_CMDNK)) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, - ms_parse_err_code(chip)); - } - } - } - - /* Check Timeout of Ready Signal */ - if (val & MS_RDY_TIMEOUT) { - ms_set_err_code(chip, MS_TO_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - - ms_set_err_code(chip, MS_TO_ERROR); - TRACE_RET(chip, ms_parse_err_code(chip)); - } - - rts51x_read_rsp_buf(chip, 1, data, data_len); - - return STATUS_SUCCESS; -} - -int ms_set_rw_reg_addr(struct rts51x_chip *chip, - u8 read_start, u8 read_cnt, u8 write_start, u8 write_cnt) -{ - int retval, i; - u8 data[4]; - - data[0] = read_start; - data[1] = read_cnt; - data[2] = write_start; - data[3] = write_cnt; - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, SET_RW_REG_ADRS, 4, NO_WAIT_INT, data, - 4); - if (retval == STATUS_SUCCESS) - return STATUS_SUCCESS; - rts51x_clear_ms_error(chip); - } - - TRACE_RET(chip, STATUS_FAIL); -} - -static int ms_send_cmd(struct rts51x_chip *chip, u8 cmd, u8 cfg) -{ - u8 data[2]; - - data[0] = cmd; - data[1] = 0; - - return ms_write_bytes(chip, PRO_SET_CMD, 1, cfg, data, 1); -} - -static int ms_set_cmd(struct rts51x_chip *chip, - u8 read_start, u8 read_count, - u8 write_start, u8 write_count, - u8 cmd, u8 cfg, u8 *data, int data_len, u8 *int_stat) -{ - int retval, i; - u8 val; - - if (!data || (data_len <= 0) || (data_len > 128)) { - RTS51X_DEBUGP("ms_set_cmd (data_len = %d)\n", data_len); - TRACE_RET(chip, STATUS_FAIL); - } - - retval = - ms_set_rw_reg_addr(chip, read_start, read_count, write_start, - write_count); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, WRITE_REG, write_count, NO_WAIT_INT, - data, data_len); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - - ms_set_err_code(chip, MS_NO_ERROR); - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = ms_send_cmd(chip, cmd, WAIT_INT); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - /* GET_INT Register */ - ms_set_err_code(chip, MS_NO_ERROR); - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (int_stat) - *int_stat = val; - - return STATUS_SUCCESS; -} - -#ifdef MS_SPEEDUP -static int ms_auto_set_cmd(struct rts51x_chip *chip, - u8 read_start, u8 read_count, - u8 write_start, u8 write_count, - u8 cmd, u8 cfg, u8 *data, int data_len, - u8 *int_stat) -{ - int retval; - int i; - - if (!data || (data_len <= 0) || (data_len > 128)) { - RTS51X_DEBUGP("ms_auto_set_cmd (data_len = %d)\n", data_len); - TRACE_RET(chip, STATUS_FAIL); - } - - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_READ_START, 0xFF, read_start); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_READ_COUNT, 0xFF, read_count); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_WRITE_START, 0xFF, write_start); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_WRITE_COUNT, 0xFF, write_count); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_COMMAND, 0xFF, cmd); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, cfg); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_DATA_SOURCE, 0x01, - PINGPONG_BUFFER); - - for (i = 0; i < data_len; i++) { - rts51x_add_cmd(chip, WRITE_REG_CMD, PPBUF_BASE2 + i, 0xFF, - data[i]); - } - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | MS_TM_SET_CMD); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, MS_TRANSFER_END, - MS_TRANSFER_END); - - retval = rts51x_send_cmd(chip, MODE_CR | STAGE_MS_STATUS, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = rts51x_get_rsp(chip, 3, 5000); - - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - rts51x_clear_ms_error(chip); - TRACE_RET(chip, STATUS_FAIL); - } - - if (int_stat) - *int_stat = chip->rsp_buf[2]; - - return STATUS_SUCCESS; -} -#endif - -static int ms_set_init_para(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - if (CHK_HG8BIT(ms_card)) { - if (chip->asic_code) - ms_card->ms_clock = chip->option.asic_ms_hg_clk; - else - ms_card->ms_clock = chip->option.fpga_ms_hg_clk; - } else if (CHK_MSPRO(ms_card) || CHK_MS4BIT(ms_card)) { - if (chip->asic_code) - ms_card->ms_clock = chip->option.asic_ms_4bit_clk; - else - ms_card->ms_clock = chip->option.fpga_ms_4bit_clk; - } else { - if (chip->asic_code) - ms_card->ms_clock = 38; - else - ms_card->ms_clock = CLK_40; - } - - retval = switch_clock(chip, ms_card->ms_clock); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = rts51x_select_card(chip, MS_CARD); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - return STATUS_SUCCESS; -} - -int ms_switch_clock(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - retval = rts51x_select_card(chip, MS_CARD); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = switch_clock(chip, ms_card->ms_clock); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - return STATUS_SUCCESS; -} - -static void ms_pull_ctl_disable(struct rts51x_chip *chip) -{ - if (CHECK_PKG(chip, LQFP48)) { - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL1, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL2, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL3, 0xFF, 0x95); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL4, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL5, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL6, 0xFF, 0xA5); - } else { - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL1, 0xFF, 0x65); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL2, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL3, 0xFF, 0x95); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL4, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL5, 0xFF, 0x56); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL6, 0xFF, 0x59); - } -} - -static void ms_pull_ctl_enable(struct rts51x_chip *chip) -{ - if (CHECK_PKG(chip, LQFP48)) { - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL1, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL2, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL3, 0xFF, 0x95); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL4, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL5, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL6, 0xFF, 0xA5); - } else { - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL1, 0xFF, 0x65); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL2, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL3, 0xFF, 0x95); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL4, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL5, 0xFF, 0x55); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PULL_CTL6, 0xFF, 0x59); - } -} - -static int ms_prepare_reset(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - ms_card->ms_type = 0; - ms_card->check_ms_flow = 0; - ms_card->switch_8bit_fail = 0; - ms_card->delay_write.delay_write_flag = 0; - - ms_card->pro_under_formatting = 0; - - rts51x_init_cmd(chip); - - if (chip->asic_code) { - ms_pull_ctl_enable(chip); - } else { - rts51x_add_cmd(chip, WRITE_REG_CMD, FPGA_PULL_CTL, - FPGA_MS_PULL_CTL_BIT | 0x20, 0); - } - /* Tri-state MS output */ - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_OE, MS_OUTPUT_EN, 0); - - if (!chip->option.FT2_fast_mode) { - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PWR_CTL, POWER_MASK, - POWER_OFF); - } - - retval = rts51x_send_cmd(chip, MODE_C, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (!chip->option.FT2_fast_mode) { - wait_timeout(250); - - rts51x_card_power_on(chip, MS_CARD); - wait_timeout(150); - -#ifdef SUPPORT_OCP - rts51x_get_card_status(chip, &(chip->card_status)); - /* get OCP status */ - chip->ocp_stat = (chip->card_status >> 4) & 0x03; - - if (chip->ocp_stat & (MS_OCP_NOW | MS_OCP_EVER)) { - RTS51X_DEBUGP("Over current, OCPSTAT is 0x%x\n", - chip->ocp_stat); - TRACE_RET(chip, STATUS_FAIL); - } -#endif - } - - rts51x_init_cmd(chip); - - /* Enable MS Output */ - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_OE, MS_OUTPUT_EN, - MS_OUTPUT_EN); - - /* Reset Registers */ - if (chip->asic_code) - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_CFG, 0xFF, - SAMPLE_TIME_RISING | PUSH_TIME_DEFAULT | - NO_EXTEND_TOGGLE | MS_BUS_WIDTH_1); - else - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_CFG, 0xFF, - SAMPLE_TIME_FALLING | PUSH_TIME_DEFAULT | - NO_EXTEND_TOGGLE | MS_BUS_WIDTH_1); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, - NO_WAIT_INT | NO_AUTO_READ_INT_REG); - - retval = rts51x_send_cmd(chip, MODE_C, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - return ms_set_init_para(chip); -} - -static int ms_identify_media_type(struct rts51x_chip *chip, int switch_8bit_bus) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - u8 val; - - retval = ms_set_rw_reg_addr(chip, Pro_StatusReg, 6, SystemParm, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - /* Get Register form MS-PRO card */ - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_transfer_tpc(chip, MS_TM_READ_BYTES, READ_REG, 6, - NO_WAIT_INT); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - - RTS51X_READ_REG(chip, PPBUF_BASE2 + 2, &val); - RTS51X_DEBUGP("Type register: 0x%x\n", val); - if (val != 0x01) { - if (val != 0x02) - ms_card->check_ms_flow = 1; - TRACE_RET(chip, STATUS_FAIL); - } - /* Category Register */ - RTS51X_READ_REG(chip, PPBUF_BASE2 + 4, &val); - RTS51X_DEBUGP("Category register: 0x%x\n", val); - if (val != 0) { - ms_card->check_ms_flow = 1; - TRACE_RET(chip, STATUS_FAIL); - } - /* Class Register */ - RTS51X_READ_REG(chip, PPBUF_BASE2 + 5, &val); - RTS51X_DEBUGP("Class register: 0x%x\n", val); - if (val == 0) { - RTS51X_READ_REG(chip, PPBUF_BASE2, &val); - if (val & WRT_PRTCT) - chip->card_wp |= MS_CARD; - else - chip->card_wp &= ~MS_CARD; - } else if ((val == 0x01) || (val == 0x02) || (val == 0x03)) { - chip->card_wp |= MS_CARD; - } else { - ms_card->check_ms_flow = 1; - TRACE_RET(chip, STATUS_FAIL); - } - - ms_card->ms_type |= TYPE_MSPRO; - - /* Check MSPro-HG Card, use IF Mode Register to distinguish */ - RTS51X_READ_REG(chip, PPBUF_BASE2 + 3, &val); - RTS51X_DEBUGP("IF Mode register: 0x%x\n", val); - if (val == 0) { - ms_card->ms_type &= 0x0F; - } else if (val == 7) { - if (switch_8bit_bus) - ms_card->ms_type |= MS_HG; - else - ms_card->ms_type &= 0x0F; - } else { - TRACE_RET(chip, STATUS_FAIL); - } - - /* end Procedure to identify Media Type */ - return STATUS_SUCCESS; -} - -static int ms_confirm_cpu_startup(struct rts51x_chip *chip) -{ - int retval, i, k; - u8 val; - - /* Confirm CPU StartUp */ - k = 0; - do { - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) - TRACE_RET(chip, STATUS_FAIL); - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, - 1); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - - if (k > 100) - TRACE_RET(chip, STATUS_FAIL); - k++; - wait_timeout(100); - } while (!(val & INT_REG_CED)); - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - - if (val & INT_REG_ERR) { - if (val & INT_REG_CMDNK) { /* CMDNK = 1 */ - chip->card_wp |= (MS_CARD); - } else { /* CMDNK = 0 */ - TRACE_RET(chip, STATUS_FAIL); - } - } - /*-- end confirm CPU startup */ - - return STATUS_SUCCESS; -} - -static int ms_switch_parallel_bus(struct rts51x_chip *chip) -{ - int retval, i; - u8 data[2]; - - data[0] = PARALLEL_4BIT_IF; - data[1] = 0; - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, WRITE_REG, 1, NO_WAIT_INT, data, 2); - if (retval == STATUS_SUCCESS) - break; - } - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - return STATUS_SUCCESS; -} - -static int ms_switch_8bit_bus(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - u8 data[2]; - - data[0] = PARALLEL_8BIT_IF; - data[1] = 0; - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, WRITE_REG, 1, NO_WAIT_INT, data, 2); - if (retval == STATUS_SUCCESS) - break; - } - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, STATUS_FAIL); - - RTS51X_WRITE_REG(chip, MS_CFG, 0x98, - MS_BUS_WIDTH_8 | SAMPLE_TIME_FALLING); - ms_card->ms_type |= MS_8BIT; - - retval = ms_set_init_para(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_transfer_tpc(chip, MS_TM_READ_BYTES, GET_INT, 1, - NO_WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - return STATUS_SUCCESS; -} - -static int ms_pro_reset_flow(struct rts51x_chip *chip, int switch_8bit_bus) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - - for (i = 0; i < 3; i++) { - retval = ms_prepare_reset(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_identify_media_type(chip, switch_8bit_bus); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_confirm_cpu_startup(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_switch_parallel_bus(chip); - if (retval != STATUS_SUCCESS) { - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) - TRACE_RET(chip, STATUS_FAIL); - continue; - } else { - break; - } - } - - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - RTS51X_WRITE_REG(chip, MS_CFG, 0x18, MS_BUS_WIDTH_4); - - RTS51X_WRITE_REG(chip, MS_CFG, PUSH_TIME_ODD, PUSH_TIME_ODD); - - retval = ms_set_init_para(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (CHK_MSHG(ms_card) && switch_8bit_bus) { - retval = ms_switch_8bit_bus(chip); - if (retval != STATUS_SUCCESS) { - ms_card->switch_8bit_fail = 1; - TRACE_RET(chip, retval); - } - } - - return STATUS_SUCCESS; -} - -#ifdef XC_POWERCLASS -static int msxc_change_power(struct rts51x_chip *chip, u8 mode) -{ - int retval; - u8 buf[6]; - - rts51x_ms_cleanup_work(chip); - - /* Set Parameter Register */ - retval = ms_set_rw_reg_addr(chip, 0, 0, Pro_DataCount1, 6); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - buf[0] = 0; - buf[1] = mode; - buf[2] = 0; - buf[3] = 0; - buf[4] = 0; - buf[5] = 0; - - retval = ms_write_bytes(chip, PRO_WRITE_REG, 6, NO_WAIT_INT, buf, 6); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_send_cmd(chip, XC_CHG_POWER, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - RTS51X_READ_REG(chip, MS_TRANS_CFG, buf); - if (buf[0] & (MS_INT_CMDNK | MS_INT_ERR)) - TRACE_RET(chip, STATUS_FAIL); - - return STATUS_SUCCESS; -} -#endif - -static int ms_read_attribute_info(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - u8 val, *buf, class_code, device_type, sub_class, data[16]; - u16 total_blk = 0, blk_size = 0; -#ifdef SUPPORT_MSXC - u32 xc_total_blk = 0, xc_blk_size = 0; -#endif - u32 sys_info_addr = 0, sys_info_size; -#ifdef SUPPORT_PCGL_1P18 - u32 model_name_addr = 0, model_name_size; - int found_sys_info = 0, found_model_name = 0; -#endif - - retval = ms_set_rw_reg_addr(chip, Pro_IntReg, 2, Pro_SystemParm, 7); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (CHK_MS8BIT(ms_card)) - data[0] = PARALLEL_8BIT_IF; - else - data[0] = PARALLEL_4BIT_IF; - data[1] = 0; - - data[2] = 0x40; - data[3] = 0; - data[4] = 0; - data[5] = 0; - /* Start address 0 */ - data[6] = 0; - data[7] = 0; - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, PRO_WRITE_REG, 7, NO_WAIT_INT, data, - 8); - if (retval == STATUS_SUCCESS) - break; - } - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - buf = kmalloc(64 * 512, GFP_KERNEL); - if (buf == NULL) - TRACE_RET(chip, STATUS_NOMEM); - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = ms_send_cmd(chip, PRO_READ_ATRB, WAIT_INT); - if (retval != STATUS_SUCCESS) - continue; - - retval = rts51x_read_register(chip, MS_TRANS_CFG, &val); - if (retval != STATUS_SUCCESS) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - if (!(val & MS_INT_BREQ)) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - - retval = - ms_transfer_data(chip, MS_TM_AUTO_READ, PRO_READ_LONG_DATA, - 0x40, WAIT_INT, 0, 0, buf, 64 * 512); - if (retval == STATUS_SUCCESS) - break; - else - rts51x_clear_ms_error(chip); - } - if (retval != STATUS_SUCCESS) { - kfree(buf); - TRACE_RET(chip, retval); - } - - i = 0; - do { - retval = rts51x_read_register(chip, MS_TRANS_CFG, &val); - if (retval != STATUS_SUCCESS) { - kfree(buf); - TRACE_RET(chip, retval); - } - - if ((val & MS_INT_CED) || !(val & MS_INT_BREQ)) - break; - - retval = - ms_transfer_tpc(chip, MS_TM_NORMAL_READ, PRO_READ_LONG_DATA, - 0, WAIT_INT); - if (retval != STATUS_SUCCESS) { - kfree(buf); - TRACE_RET(chip, retval); - } - - i++; - } while (i < 1024); - - if (retval != STATUS_SUCCESS) { - kfree(buf); - TRACE_RET(chip, retval); - } - - if ((buf[0] != 0xa5) && (buf[1] != 0xc3)) { - /* Signature code is wrong */ - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - - if ((buf[4] < 1) || (buf[4] > 12)) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - - for (i = 0; i < buf[4]; i++) { - int cur_addr_off = 16 + i * 12; - -#ifdef SUPPORT_MSXC - if ((buf[cur_addr_off + 8] == 0x10) - || (buf[cur_addr_off + 8] == 0x13)) { -#else - if (buf[cur_addr_off + 8] == 0x10) { -#endif - sys_info_addr = ((u32) buf[cur_addr_off + 0] << 24) | - ((u32) buf[cur_addr_off + 1] << 16) | - ((u32) buf[cur_addr_off + 2] << 8) | - buf[cur_addr_off + 3]; - sys_info_size = - ((u32) buf[cur_addr_off + 4] << 24) | - ((u32) buf[cur_addr_off + 5] << 16) | - ((u32) buf[cur_addr_off + 6] << 8) | - buf[cur_addr_off + 7]; - RTS51X_DEBUGP("sys_info_addr = 0x%x, sys_info_size = 0x%x\n", - sys_info_addr, sys_info_size); - if (sys_info_size != 96) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - if (sys_info_addr < 0x1A0) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - if ((sys_info_size + sys_info_addr) > 0x8000) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } -#ifdef SUPPORT_MSXC - if (buf[cur_addr_off + 8] == 0x13) - ms_card->ms_type |= MS_XC; -#endif -#ifdef SUPPORT_PCGL_1P18 - found_sys_info = 1; -#else - break; -#endif - } -#ifdef SUPPORT_PCGL_1P18 - if (buf[cur_addr_off + 8] == 0x15) { - model_name_addr = ((u32) buf[cur_addr_off + 0] << 24) | - ((u32) buf[cur_addr_off + 1] << 16) | - ((u32) buf[cur_addr_off + 2] << 8) | - buf[cur_addr_off + 3]; - model_name_size = - ((u32) buf[cur_addr_off + 4] << 24) | - ((u32) buf[cur_addr_off + 5] << 16) | - ((u32) buf[cur_addr_off + 6] << 8) | - buf[cur_addr_off + 7]; - RTS51X_DEBUGP("model_name_addr = 0x%x, model_name_size = 0x%x\n", - model_name_addr, model_name_size); - if (model_name_size != 48) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - if (model_name_addr < 0x1A0) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - if ((model_name_size + model_name_addr) > 0x8000) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - - found_model_name = 1; - } - - if (found_sys_info && found_model_name) - break; -#endif - } - - if (i == buf[4]) { - kfree(buf); - TRACE_RET(chip, STATUS_FAIL); - } - - class_code = buf[sys_info_addr + 0]; - device_type = buf[sys_info_addr + 56]; - sub_class = buf[sys_info_addr + 46]; -#ifdef SUPPORT_MSXC - if (CHK_MSXC(ms_card)) { - xc_total_blk = ((u32) buf[sys_info_addr + 6] << 24) | - ((u32) buf[sys_info_addr + 7] << 16) | - ((u32) buf[sys_info_addr + 8] << 8) | - buf[sys_info_addr + 9]; - xc_blk_size = ((u32) buf[sys_info_addr + 32] << 24) | - ((u32) buf[sys_info_addr + 33] << 16) | - ((u32) buf[sys_info_addr + 34] << 8) | - buf[sys_info_addr + 35]; - RTS51X_DEBUGP("xc_total_blk = 0x%x, xc_blk_size = 0x%x\n", - xc_total_blk, xc_blk_size); - } else { - total_blk = - ((u16) buf[sys_info_addr + 6] << 8) | buf[sys_info_addr + - 7]; - blk_size = - ((u16) buf[sys_info_addr + 2] << 8) | buf[sys_info_addr + - 3]; - RTS51X_DEBUGP("total_blk = 0x%x, blk_size = 0x%x\n", total_blk, - blk_size); - } -#else - total_blk = - ((u16) buf[sys_info_addr + 6] << 8) | buf[sys_info_addr + 7]; - blk_size = ((u16) buf[sys_info_addr + 2] << 8) | buf[sys_info_addr + 3]; - RTS51X_DEBUGP("total_blk = 0x%x, blk_size = 0x%x\n", total_blk, - blk_size); -#endif - - RTS51X_DEBUGP("class_code = 0x%x, device_type = 0x%x," - "sub_class = 0x%x\n", - class_code, device_type, sub_class); - - memcpy(ms_card->raw_sys_info, buf + sys_info_addr, 96); -#ifdef SUPPORT_PCGL_1P18 - memcpy(ms_card->raw_model_name, buf + model_name_addr, 48); -#endif - - kfree(buf); - - /* Confirm System Information */ -#ifdef SUPPORT_MSXC - if (CHK_MSXC(ms_card)) { - if (class_code != 0x03) - TRACE_RET(chip, STATUS_FAIL); - } else { - if (class_code != 0x02) - TRACE_RET(chip, STATUS_FAIL); - } -#else - if (class_code != 0x02) - TRACE_RET(chip, STATUS_FAIL); -#endif - - if (device_type != 0x00) { - if ((device_type == 0x01) || (device_type == 0x02) - || (device_type == 0x03)) - chip->card_wp |= MS_CARD; - else - TRACE_RET(chip, STATUS_FAIL); - } - if (sub_class & 0xC0) - TRACE_RET(chip, STATUS_FAIL); - - RTS51X_DEBUGP("class_code: 0x%x, device_type: 0x%x, sub_class: 0x%x\n", - class_code, device_type, sub_class); - -#ifdef SUPPORT_MSXC - if (CHK_MSXC(ms_card)) { - chip->capacity[chip->card2lun[MS_CARD]] = ms_card->capacity = - xc_total_blk * xc_blk_size; - } else { - chip->capacity[chip->card2lun[MS_CARD]] = ms_card->capacity = - total_blk * blk_size; - } -#else - chip->capacity[chip->card2lun[MS_CARD]] = ms_card->capacity = - total_blk * blk_size; -#endif - - return STATUS_SUCCESS; -} - -static int reset_ms_pro(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; -#ifdef XC_POWERCLASS - u8 change_power_class = 2; -#endif - -#ifdef XC_POWERCLASS -Retry: -#endif - retval = ms_pro_reset_flow(chip, 1); - if (retval != STATUS_SUCCESS) { - if (ms_card->switch_8bit_fail) { - retval = ms_pro_reset_flow(chip, 0); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } else { - TRACE_RET(chip, retval); - } - } - - retval = ms_read_attribute_info(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); -#ifdef XC_POWERCLASS - if (CHK_HG8BIT(ms_card)) - change_power_class = 0; - - if (change_power_class && CHK_MSXC(ms_card)) { - u8 power_class_mode = (ms_card->raw_sys_info[46] & 0x18) >> 3; - RTS51X_DEBUGP("power_class_mode = 0x%x", power_class_mode); - if (change_power_class > power_class_mode) - change_power_class = power_class_mode; - if (change_power_class) { - retval = msxc_change_power(chip, change_power_class); - if (retval != STATUS_SUCCESS) { - change_power_class--; - goto Retry; - } - } - } -#endif - -#ifdef SUPPORT_MAGIC_GATE - retval = rts51x_mg_set_tpc_para_sub(chip, 0, 0); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); -#endif - - if (CHK_HG8BIT(ms_card)) - chip->card_bus_width[chip->card2lun[MS_CARD]] = 8; - else - chip->card_bus_width[chip->card2lun[MS_CARD]] = 4; - - return STATUS_SUCCESS; -} - -static int ms_read_status_reg(struct rts51x_chip *chip) -{ - int retval; - u8 val[2]; - - retval = ms_set_rw_reg_addr(chip, StatusReg0, 2, 0, 0); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_read_bytes(chip, READ_REG, 2, NO_WAIT_INT, val, 2); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - if (val[1] & (STS_UCDT | STS_UCEX | STS_UCFG)) { - ms_set_err_code(chip, MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - - return STATUS_SUCCESS; -} - -static int ms_check_boot_block(struct rts51x_chip *chip, u16 block_addr) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - u8 extra[MS_EXTRA_SIZE], data[10], val = 0; - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (block_addr >> 8); - data[3] = (u8) block_addr; - /* Page Number - * Extra data access mode */ - data[4] = 0x40; - data[5] = 0; - - retval = ms_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 6, - BLOCK_READ, WAIT_INT, data, 6, &val); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, - MS_EXTRA_SIZE, SystemParm, 6); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - } - - retval = - ms_read_bytes(chip, READ_REG, MS_EXTRA_SIZE, NO_WAIT_INT, extra, - MS_EXTRA_SIZE); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (!(extra[0] & BLOCK_OK) || (extra[1] & NOT_BOOT_BLOCK)) - TRACE_RET(chip, STATUS_FAIL); - - return STATUS_SUCCESS; -} - -static int ms_read_extra_data(struct rts51x_chip *chip, - u16 block_addr, u8 page_num, u8 *buf, - int buf_len) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - u8 val = 0, data[10]; - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (block_addr >> 8); - data[3] = (u8) block_addr; - /* Page Number - * Extra data access mode */ - data[4] = 0x40; - data[5] = page_num; - -#ifdef MS_SPEEDUP - retval = - ms_auto_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 6, - BLOCK_READ, WAIT_INT, data, 6, &val); -#else - retval = ms_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 6, - BLOCK_READ, WAIT_INT, data, 6, &val); -#endif - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, - MS_EXTRA_SIZE, SystemParm, 6); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - } - - retval = - ms_read_bytes(chip, READ_REG, MS_EXTRA_SIZE, NO_WAIT_INT, data, - MS_EXTRA_SIZE); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (buf && buf_len) { - if (buf_len > MS_EXTRA_SIZE) - buf_len = MS_EXTRA_SIZE; - memcpy(buf, data, buf_len); - } - - return STATUS_SUCCESS; -} - -static int ms_write_extra_data(struct rts51x_chip *chip, - u16 block_addr, u8 page_num, u8 *buf, - int buf_len) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - u8 val = 0, data[16]; - - if (!buf || (buf_len < MS_EXTRA_SIZE)) - TRACE_RET(chip, STATUS_FAIL); - /* Write REG */ - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (block_addr >> 8); - data[3] = (u8) block_addr; - /* Page Number - * Extra data access mode */ - data[4] = 0x40; - data[5] = page_num; - - for (i = 6; i < MS_EXTRA_SIZE + 6; i++) - data[i] = buf[i - 6]; - -#ifdef MS_SPEEDUP - retval = - ms_auto_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, - 6 + MS_EXTRA_SIZE, BLOCK_WRITE, WAIT_INT, data, 16, - &val); -#else - retval = - ms_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, - 6 + MS_EXTRA_SIZE, BLOCK_WRITE, WAIT_INT, data, 16, - &val); -#endif - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - return STATUS_SUCCESS; -} - -static int ms_read_page(struct rts51x_chip *chip, u16 block_addr, u8 page_num) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - u8 val = 0, data[6]; - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (block_addr >> 8); - data[3] = (u8) block_addr; - /* Page Number - * Single page access mode */ - data[4] = 0x20; - data[5] = page_num; - - retval = ms_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 6, - BLOCK_READ, WAIT_INT, data, 6, &val); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - if (!(val & INT_REG_BREQ)) { - ms_set_err_code(chip, MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - } else { - if (!(val & INT_REG_BREQ)) { - ms_set_err_code(chip, MS_BREQ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - } - - retval = - ms_transfer_tpc(chip, MS_TM_NORMAL_READ, READ_PAGE_DATA, 0, - NO_WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - if (ms_check_err_code(chip, MS_FLASH_WRITE_ERROR)) - TRACE_RET(chip, STATUS_FAIL); - - return STATUS_SUCCESS; -} - -static int ms_set_bad_block(struct rts51x_chip *chip, u16 phy_blk) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - u8 val = 0, data[8], extra[MS_EXTRA_SIZE]; - - retval = ms_read_extra_data(chip, phy_blk, 0, extra, MS_EXTRA_SIZE); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_set_err_code(chip, MS_NO_ERROR); - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (phy_blk >> 8); - data[3] = (u8) phy_blk; - data[4] = 0x80; - data[5] = 0; - data[6] = extra[0] & 0x7F; - data[7] = 0xFF; - -#ifdef MS_SPEEDUP - retval = ms_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 7, - BLOCK_WRITE, WAIT_INT, data, 7, &val); -#else - retval = ms_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 7, - BLOCK_WRITE, WAIT_INT, data, 7, &val); -#endif - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - return STATUS_SUCCESS; -} - -static int ms_erase_block(struct rts51x_chip *chip, u16 phy_blk) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i = 0; - u8 val = 0, data[6]; - - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, - 6); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_set_err_code(chip, MS_NO_ERROR); - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (phy_blk >> 8); - data[3] = (u8) phy_blk; - data[4] = 0; - data[5] = 0; - -ERASE_RTY: -#ifdef MS_SPEEDUP - retval = - ms_auto_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 6, - BLOCK_ERASE, WAIT_INT, data, 6, &val); -#else - retval = ms_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 6, - BLOCK_ERASE, WAIT_INT, data, 6, &val); -#endif - - if (val & INT_REG_CMDNK) { - if (i < 3) { - i++; - goto ERASE_RTY; - } - ms_set_err_code(chip, MS_CMD_NK); - ms_set_bad_block(chip, phy_blk); - TRACE_RET(chip, STATUS_FAIL); - } - - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - return STATUS_SUCCESS; -} - -static void ms_set_page_status(u16 log_blk, u8 type, u8 *extra, int extra_len) -{ - if (!extra || (extra_len < MS_EXTRA_SIZE)) - return; - - memset(extra, 0xFF, MS_EXTRA_SIZE); - - if (type == setPS_NG) - extra[0] = 0xB8; - else - extra[0] = 0x98; - - extra[2] = (u8) (log_blk >> 8); - extra[3] = (u8) log_blk; -} - -static int ms_init_page(struct rts51x_chip *chip, u16 phy_blk, u16 log_blk, - u8 start_page, u8 end_page) -{ - int retval; - u8 extra[MS_EXTRA_SIZE], i; - - memset(extra, 0xff, MS_EXTRA_SIZE); - - extra[0] = 0xf8; /* Block, page OK, data erased */ - extra[1] = 0xff; - extra[2] = (u8) (log_blk >> 8); - extra[3] = (u8) log_blk; - - for (i = start_page; i < end_page; i++) { - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) - TRACE_RET(chip, STATUS_FAIL); - - retval = - ms_write_extra_data(chip, phy_blk, i, extra, MS_EXTRA_SIZE); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - return STATUS_SUCCESS; -} - -static int ms_copy_page(struct rts51x_chip *chip, u16 old_blk, u16 new_blk, - u16 log_blk, u8 start_page, u8 end_page) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, rty_cnt, uncorrect_flag = 0; - u8 extra[MS_EXTRA_SIZE], val, i, j, data[16]; - - RTS51X_DEBUGP("Copy page from 0x%x to 0x%x, logical block is 0x%x\n", - old_blk, new_blk, log_blk); - RTS51X_DEBUGP("start_page = %d, end_page = %d\n", start_page, - end_page); - - retval = ms_read_extra_data(chip, new_blk, 0, extra, MS_EXTRA_SIZE); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - RTS51X_READ_REG(chip, PPBUF_BASE2, &val); - - if (val & BUF_FULL) { - /* Clear Buffer */ - retval = ms_send_cmd(chip, CLEAR_BUF, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - /* GET_INT Register */ - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (!(val & INT_REG_CED)) { - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - for (i = start_page; i < end_page; i++) { - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) - TRACE_RET(chip, STATUS_FAIL); - - ms_read_extra_data(chip, old_blk, i, extra, MS_EXTRA_SIZE); - - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, MS_EXTRA_SIZE, - SystemParm, 6); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - /* Write REG */ - ms_set_err_code(chip, MS_NO_ERROR); - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (old_blk >> 8); - data[3] = (u8) old_blk; - data[4] = 0x20; - data[5] = i; - - retval = - ms_write_bytes(chip, WRITE_REG, 6, NO_WAIT_INT, data, 6); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_send_cmd(chip, BLOCK_READ, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_set_err_code(chip, MS_NO_ERROR); - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) { - uncorrect_flag = 1; - RTS51X_DEBUGP("Uncorrectable error\n"); - } else { - uncorrect_flag = 0; - } - - retval = - ms_transfer_tpc(chip, MS_TM_NORMAL_READ, - READ_PAGE_DATA, 0, NO_WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - if (uncorrect_flag) { - ms_set_page_status(log_blk, setPS_NG, - extra, MS_EXTRA_SIZE); - if (i == 0) - extra[0] &= 0xEF; - ms_write_extra_data(chip, old_blk, i, - extra, - MS_EXTRA_SIZE); - RTS51X_DEBUGP("page %d : extra[0] = 0x%x\n", - i, extra[0]); - MS_SET_BAD_BLOCK_FLG(ms_card); - - ms_set_page_status(log_blk, setPS_Error, - extra, MS_EXTRA_SIZE); - ms_write_extra_data(chip, new_blk, i, - extra, MS_EXTRA_SIZE); - continue; - } - - for (rty_cnt = 0; rty_cnt < MS_MAX_RETRY_COUNT; - rty_cnt++) { - retval = - ms_transfer_tpc(chip, - MS_TM_NORMAL_WRITE, - WRITE_PAGE_DATA, 0, - NO_WAIT_INT); - if (retval == STATUS_SUCCESS) - break; - } - if (rty_cnt == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - } - - if (!(val & INT_REG_BREQ)) { - ms_set_err_code(chip, MS_BREQ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - retval = ms_set_rw_reg_addr(chip, OverwriteFlag, - MS_EXTRA_SIZE, SystemParm, - (6 + MS_EXTRA_SIZE)); - - /* Write REG */ - ms_set_err_code(chip, MS_NO_ERROR); - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (new_blk >> 8); - data[3] = (u8) new_blk; - data[4] = 0x20; - data[5] = i; - - /* for MS check procedure */ - if ((extra[0] & 0x60) != 0x60) - data[6] = extra[0]; - else - data[6] = 0xF8; - - data[6 + 1] = 0xFF; - data[6 + 2] = (u8) (log_blk >> 8); - data[6 + 3] = (u8) log_blk; - - for (j = 4; j <= MS_EXTRA_SIZE; j++) - data[6 + j] = 0xFF; - - retval = - ms_write_bytes(chip, WRITE_REG, (6 + MS_EXTRA_SIZE), - NO_WAIT_INT, data, 16); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_send_cmd(chip, BLOCK_WRITE, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - /* GET_INT Register */ - ms_set_err_code(chip, MS_NO_ERROR); - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - if (i == 0) { - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, - MS_EXTRA_SIZE, SystemParm, 7); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_set_err_code(chip, MS_NO_ERROR); - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (old_blk >> 8); - data[3] = (u8) old_blk; - data[4] = 0x80; - data[5] = 0; - data[6] = 0xEF; - data[7] = 0xFF; - - retval = - ms_write_bytes(chip, WRITE_REG, 7, NO_WAIT_INT, - data, 8); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_send_cmd(chip, BLOCK_WRITE, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_set_err_code(chip, MS_NO_ERROR); - retval = - ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, - 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - - if (val & INT_REG_CED) { - if (val & INT_REG_ERR) { - ms_set_err_code(chip, - MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - } - } - - return STATUS_SUCCESS; -} - -#ifdef MS_SPEEDUP -static int ms_auto_copy_page(struct rts51x_chip *chip, u16 old_blk, u16 new_blk, - u16 log_blk, u8 start_page, u8 end_page) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - u8 page_len, bus_width, val = 0; - u8 extra[MS_EXTRA_SIZE]; - - RTS51X_DEBUGP("Auto copy page from 0x%x to 0x%x, logical block is 0x%x\n", - old_blk, new_blk, log_blk); - RTS51X_DEBUGP("start_page = %d, end_page = %d\n", start_page, - end_page); - - page_len = end_page - start_page; - - retval = ms_read_extra_data(chip, new_blk, 0, extra, MS_EXTRA_SIZE); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - RTS51X_READ_REG(chip, PPBUF_BASE2, &val); - - if (val & BUF_FULL) { - retval = ms_send_cmd(chip, CLEAR_BUF, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (!(val & INT_REG_CED)) { - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - bus_width = 0x88; - } else { - /* Serial interface */ - bus_width = 0x80; - } - - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_OLD_BLOCK_0, 0xFF, (u8) old_blk); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_OLD_BLOCK_1, 0xFF, - (u8) (old_blk >> 8)); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_NEW_BLOCK_0, 0xFF, (u8) new_blk); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_NEW_BLOCK_1, 0xFF, - (u8) (new_blk >> 8)); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_LOG_BLOCK_0, 0xFF, (u8) log_blk); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_LOG_BLOCK_1, 0xFF, - (u8) (log_blk >> 8)); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_PAGE_START, 0xFF, start_page); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_PAGE_LENGTH, 0xFF, page_len); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_BUS_WIDTH, 0xFF, bus_width); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | MS_TM_COPY_PAGE); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, MS_TRANSFER_END, - MS_TRANSFER_END); - - retval = rts51x_send_cmd(chip, MODE_CR, 100); - if (retval != STATUS_SUCCESS) { - rts51x_clear_ms_error(chip); - TRACE_RET(chip, retval); - } - - retval = rts51x_get_rsp(chip, 1, 5000); - - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - rts51x_clear_ms_error(chip); - if (retval == STATUS_TIMEDOUT) - TRACE_RET(chip, retval); - TRACE_GOTO(chip, Fail); - } - - return STATUS_SUCCESS; - -Fail: - retval = ms_erase_block(chip, new_blk); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = - ms_copy_page(chip, old_blk, new_blk, log_blk, start_page, end_page); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - return STATUS_SUCCESS; -} -#endif - -static int reset_ms(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - u16 i, reg_addr, block_size; - u8 val, j, *ptr; -#ifndef SUPPORT_MAGIC_GATE - u16 eblock_cnt; -#endif - - retval = ms_prepare_reset(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_card->ms_type |= TYPE_MS; - - retval = ms_send_cmd(chip, MS_RESET, NO_WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - RTS51X_READ_REG(chip, PPBUF_BASE2, &val); - if (val & WRT_PRTCT) - chip->card_wp |= MS_CARD; - else - chip->card_wp &= ~MS_CARD; - - i = 0; - -RE_SEARCH: - /* Search For Boot Block */ - while (i < (MAX_DEFECTIVE_BLOCK + 2)) { - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) - TRACE_RET(chip, STATUS_FAIL); - - retval = ms_check_boot_block(chip, i); - if (retval != STATUS_SUCCESS) { - i++; - continue; - } - - ms_card->boot_block = i; - break; - } - - if (i == (MAX_DEFECTIVE_BLOCK + 2)) { - RTS51X_DEBUGP("No boot block found!"); - TRACE_RET(chip, STATUS_FAIL); - } - for (j = 0; j < 3; j++) { - retval = ms_read_page(chip, ms_card->boot_block, j); - if (retval != STATUS_SUCCESS) { - if (ms_check_err_code(chip, MS_FLASH_WRITE_ERROR)) { - i = ms_card->boot_block + 1; - ms_set_err_code(chip, MS_NO_ERROR); - goto RE_SEARCH; - } - } - } - - /* Read boot block contents */ - retval = ms_read_page(chip, ms_card->boot_block, 0); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - /* Read MS system information as sys_info */ - retval = - rts51x_seq_read_register(chip, PPBUF_BASE2 + 0x1A0, 96, - ms_card->raw_sys_info); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - /* Read useful block contents */ - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, READ_REG_CMD, HEADER_ID0, 0, 0); - rts51x_add_cmd(chip, READ_REG_CMD, HEADER_ID1, 0, 0); - - for (reg_addr = DISABLED_BLOCK0; reg_addr <= DISABLED_BLOCK3; - reg_addr++) { - rts51x_add_cmd(chip, READ_REG_CMD, reg_addr, 0, 0); - } - - for (reg_addr = BLOCK_SIZE_0; reg_addr <= PAGE_SIZE_1; reg_addr++) - rts51x_add_cmd(chip, READ_REG_CMD, reg_addr, 0, 0); - - rts51x_add_cmd(chip, READ_REG_CMD, MS_Device_Type, 0, 0); - rts51x_add_cmd(chip, READ_REG_CMD, MS_4bit_Support, 0, 0); - - retval = rts51x_send_cmd(chip, MODE_CR, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = rts51x_get_rsp(chip, 16, 100); - - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ptr = rts51x_get_rsp_data(chip); - - RTS51X_DEBUGP("Boot block data:\n"); - RTS51X_DUMP(ptr, 16); - - if (ptr[0] != 0x00 || ptr[1] != 0x01) { - i = ms_card->boot_block + 1; - goto RE_SEARCH; - } - if (ptr[12] != 0x02 || ptr[13] != 0x00) { - i = ms_card->boot_block + 1; - goto RE_SEARCH; - } - if ((ptr[14] == 1) || (ptr[14] == 3)) - chip->card_wp |= MS_CARD; - block_size = ((u16) ptr[6] << 8) | ptr[7]; - if (block_size == 0x0010) { - ms_card->block_shift = 5; - ms_card->page_off = 0x1F; - } else if (block_size == 0x0008) { - ms_card->block_shift = 4; - ms_card->page_off = 0x0F; - } - ms_card->total_block = ((u16) ptr[8] << 8) | ptr[9]; - -#ifdef SUPPORT_MAGIC_GATE - j = ptr[10]; - - if (ms_card->block_shift == 4) { - if (j < 2) - ms_card->capacity = 0x1EE0; - else - ms_card->capacity = 0x3DE0; - } else { - if (j < 5) - ms_card->capacity = 0x7BC0; - else if (j < 0xA) - ms_card->capacity = 0xF7C0; - else if (j < 0x11) - ms_card->capacity = 0x1EF80; - else - ms_card->capacity = 0x3DF00; - } -#else - eblock_cnt = ((u16) ptr[10] << 8) | ptr[11]; - - ms_card->capacity = ((u32) eblock_cnt - 2) << ms_card->block_shift; -#endif - - chip->capacity[chip->card2lun[MS_CARD]] = ms_card->capacity; - - if (ptr[15]) { - retval = ms_set_rw_reg_addr(chip, 0, 0, SystemParm, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, STATUS_FAIL); - RTS51X_WRITE_REG(chip, PPBUF_BASE2, 0xFF, 0x88); - RTS51X_WRITE_REG(chip, PPBUF_BASE2 + 1, 0xFF, 0); - - retval = - ms_transfer_tpc(chip, MS_TM_WRITE_BYTES, WRITE_REG, 1, - NO_WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, STATUS_FAIL); - RTS51X_WRITE_REG(chip, MS_CFG, 0x58 | MS_NO_CHECK_INT, - MS_BUS_WIDTH_4 | PUSH_TIME_ODD | - MS_NO_CHECK_INT); - - ms_card->ms_type |= MS_4BIT; - } - - if (CHK_MS4BIT(ms_card)) - chip->card_bus_width[chip->card2lun[MS_CARD]] = 4; - else - chip->card_bus_width[chip->card2lun[MS_CARD]] = 1; - - return STATUS_SUCCESS; -} - -static int ms_init_l2p_tbl(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int size, i, seg_no, retval; - u16 defect_block, reg_addr; - u8 val1, val2; - - ms_card->segment_cnt = ms_card->total_block >> 9; - RTS51X_DEBUGP("ms_card->segment_cnt = %d\n", ms_card->segment_cnt); - - size = ms_card->segment_cnt * sizeof(struct zone_entry); - ms_card->segment = vmalloc(size); - if (ms_card->segment == NULL) - TRACE_RET(chip, STATUS_FAIL); - memset(ms_card->segment, 0, size); - - retval = ms_read_page(chip, ms_card->boot_block, 1); - if (retval != STATUS_SUCCESS) - TRACE_GOTO(chip, INIT_FAIL); - - reg_addr = PPBUF_BASE2; - for (i = 0; i < (((ms_card->total_block >> 9) * 10) + 1); i++) { - retval = rts51x_read_register(chip, reg_addr++, &val1); - if (retval != STATUS_SUCCESS) - TRACE_GOTO(chip, INIT_FAIL); - retval = rts51x_read_register(chip, reg_addr++, &val2); - if (retval != STATUS_SUCCESS) - TRACE_GOTO(chip, INIT_FAIL); - - defect_block = ((u16) val1 << 8) | val2; - if (defect_block == 0xFFFF) - break; - seg_no = defect_block / 512; - ms_card->segment[seg_no].defect_list[ms_card->segment[seg_no]. - disable_count++] = - defect_block; - } - - for (i = 0; i < ms_card->segment_cnt; i++) { - ms_card->segment[i].build_flag = 0; - ms_card->segment[i].l2p_table = NULL; - ms_card->segment[i].free_table = NULL; - ms_card->segment[i].get_index = 0; - ms_card->segment[i].set_index = 0; - ms_card->segment[i].unused_blk_cnt = 0; - - RTS51X_DEBUGP("defective block count of segment %d is %d\n", - i, ms_card->segment[i].disable_count); - } - - return STATUS_SUCCESS; - -INIT_FAIL: - if (ms_card->segment) { - vfree(ms_card->segment); - ms_card->segment = NULL; - } - - return STATUS_FAIL; -} - -static u16 ms_get_l2p_tbl(struct rts51x_chip *chip, int seg_no, u16 log_off) -{ - struct ms_info *ms_card = &(chip->ms_card); - struct zone_entry *segment; - - if (ms_card->segment == NULL) - return 0xFFFF; - - segment = &(ms_card->segment[seg_no]); - - if (segment->l2p_table) - return segment->l2p_table[log_off]; - - return 0xFFFF; -} - -static void ms_set_l2p_tbl(struct rts51x_chip *chip, int seg_no, u16 log_off, - u16 phy_blk) -{ - struct ms_info *ms_card = &(chip->ms_card); - struct zone_entry *segment; - - if (ms_card->segment == NULL) - return; - - segment = &(ms_card->segment[seg_no]); - if (segment->l2p_table) - segment->l2p_table[log_off] = phy_blk; -} - -static void ms_set_unused_block(struct rts51x_chip *chip, u16 phy_blk) -{ - struct ms_info *ms_card = &(chip->ms_card); - struct zone_entry *segment; - int seg_no; - - seg_no = (int)phy_blk >> 9; - segment = &(ms_card->segment[seg_no]); - - segment->free_table[segment->set_index++] = phy_blk; - if (segment->set_index >= MS_FREE_TABLE_CNT) - segment->set_index = 0; - segment->unused_blk_cnt++; -} - -static u16 ms_get_unused_block(struct rts51x_chip *chip, int seg_no) -{ - struct ms_info *ms_card = &(chip->ms_card); - struct zone_entry *segment; - u16 phy_blk; - - segment = &(ms_card->segment[seg_no]); - - if (segment->unused_blk_cnt <= 0) - return 0xFFFF; - - phy_blk = segment->free_table[segment->get_index]; - segment->free_table[segment->get_index++] = 0xFFFF; - if (segment->get_index >= MS_FREE_TABLE_CNT) - segment->get_index = 0; - segment->unused_blk_cnt--; - - return phy_blk; -} - -static const unsigned short ms_start_idx[] = { - 0, 494, 990, 1486, 1982, 2478, 2974, 3470, - 3966, 4462, 4958, 5454, 5950, 6446, 6942, 7438, 7934 -}; - -static int ms_arbitrate_l2p(struct rts51x_chip *chip, u16 phy_blk, u16 log_off, - u8 us1, u8 us2) -{ - struct ms_info *ms_card = &(chip->ms_card); - struct zone_entry *segment; - int seg_no; - u16 tmp_blk; - - seg_no = (int)phy_blk >> 9; - segment = &(ms_card->segment[seg_no]); - tmp_blk = segment->l2p_table[log_off]; - - if (us1 != us2) { - if (us1 == 0) { - if (!(chip->card_wp & MS_CARD)) - ms_erase_block(chip, tmp_blk); - ms_set_unused_block(chip, tmp_blk); - segment->l2p_table[log_off] = phy_blk; - } else { - if (!(chip->card_wp & MS_CARD)) - ms_erase_block(chip, phy_blk); - ms_set_unused_block(chip, phy_blk); - } - } else { - if (phy_blk < tmp_blk) { - if (!(chip->card_wp & MS_CARD)) - ms_erase_block(chip, phy_blk); - ms_set_unused_block(chip, phy_blk); - } else { - if (!(chip->card_wp & MS_CARD)) - ms_erase_block(chip, tmp_blk); - ms_set_unused_block(chip, tmp_blk); - segment->l2p_table[log_off] = phy_blk; - } - } - - return STATUS_SUCCESS; -} - -static int ms_build_l2p_tbl(struct rts51x_chip *chip, int seg_no) -{ - struct ms_info *ms_card = &(chip->ms_card); - struct zone_entry *segment; - int retval, table_size, disable_cnt, defect_flag, i; - u16 start, end, phy_blk, log_blk, tmp_blk; - u8 extra[MS_EXTRA_SIZE], us1, us2; - - RTS51X_DEBUGP("ms_build_l2p_tbl: %d\n", seg_no); - - if (ms_card->segment == NULL) { - retval = ms_init_l2p_tbl(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - if (ms_card->segment[seg_no].build_flag) { - RTS51X_DEBUGP("l2p table of segment %d has been built\n", - seg_no); - return STATUS_SUCCESS; - } - - if (seg_no == 0) - table_size = 494; - else - table_size = 496; - - segment = &(ms_card->segment[seg_no]); - - if (segment->l2p_table == NULL) { - segment->l2p_table = vmalloc(table_size * 2); - if (segment->l2p_table == NULL) - TRACE_GOTO(chip, BUILD_FAIL); - } - memset((u8 *) (segment->l2p_table), 0xff, table_size * 2); - - if (segment->free_table == NULL) { - segment->free_table = vmalloc(MS_FREE_TABLE_CNT * 2); - if (segment->free_table == NULL) - TRACE_GOTO(chip, BUILD_FAIL); - } - memset((u8 *) (segment->free_table), 0xff, MS_FREE_TABLE_CNT * 2); - - start = (u16) seg_no << 9; - end = (u16) (seg_no + 1) << 9; - - disable_cnt = segment->disable_count; - - segment->get_index = segment->set_index = 0; - segment->unused_blk_cnt = 0; - - for (phy_blk = start; phy_blk < end; phy_blk++) { - if (disable_cnt) { - defect_flag = 0; - for (i = 0; i < segment->disable_count; i++) { - if (phy_blk == segment->defect_list[i]) { - defect_flag = 1; - break; - } - } - if (defect_flag) { - disable_cnt--; - continue; - } - } - - retval = - ms_read_extra_data(chip, phy_blk, 0, extra, MS_EXTRA_SIZE); - if (retval != STATUS_SUCCESS) { - RTS51X_DEBUGP("read extra data fail\n"); - ms_set_bad_block(chip, phy_blk); - continue; - } - - if (seg_no == ms_card->segment_cnt - 1) { - if (!(extra[1] & NOT_TRANSLATION_TABLE)) { - if (!(chip->card_wp & MS_CARD)) { - retval = ms_erase_block(chip, phy_blk); - if (retval != STATUS_SUCCESS) - continue; - extra[2] = 0xff; - extra[3] = 0xff; - } - } - } - - if (!(extra[0] & BLOCK_OK)) - continue; - if (!(extra[1] & NOT_BOOT_BLOCK)) - continue; - if ((extra[0] & PAGE_OK) != PAGE_OK) - continue; - - log_blk = ((u16) extra[2] << 8) | extra[3]; - - if (log_blk == 0xFFFF) { - if (!(chip->card_wp & MS_CARD)) { - retval = ms_erase_block(chip, phy_blk); - if (retval != STATUS_SUCCESS) - continue; - } - ms_set_unused_block(chip, phy_blk); - continue; - } - - if ((log_blk < ms_start_idx[seg_no]) || - (log_blk >= ms_start_idx[seg_no + 1])) { - if (!(chip->card_wp & MS_CARD)) { - retval = ms_erase_block(chip, phy_blk); - if (retval != STATUS_SUCCESS) - continue; - } - ms_set_unused_block(chip, phy_blk); - continue; - } - - if (segment->l2p_table[log_blk - ms_start_idx[seg_no]] == - 0xFFFF) { - segment->l2p_table[log_blk - ms_start_idx[seg_no]] = - phy_blk; - continue; - } - - us1 = extra[0] & 0x10; - tmp_blk = segment->l2p_table[log_blk - ms_start_idx[seg_no]]; - retval = - ms_read_extra_data(chip, tmp_blk, 0, extra, MS_EXTRA_SIZE); - if (retval != STATUS_SUCCESS) - continue; - us2 = extra[0] & 0x10; - - (void)ms_arbitrate_l2p(chip, phy_blk, - log_blk - ms_start_idx[seg_no], us1, - us2); - continue; - } - - segment->build_flag = 1; - - RTS51X_DEBUGP("unused block count: %d\n", segment->unused_blk_cnt); - - if (seg_no == ms_card->segment_cnt - 1) { - if (segment->unused_blk_cnt < 2) - chip->card_wp |= MS_CARD; - } else { - if (segment->unused_blk_cnt < 1) - chip->card_wp |= MS_CARD; - } - - if (chip->card_wp & MS_CARD) - return STATUS_SUCCESS; - - for (log_blk = ms_start_idx[seg_no]; log_blk < ms_start_idx[seg_no + 1]; - log_blk++) { - if (segment->l2p_table[log_blk - ms_start_idx[seg_no]] == - 0xFFFF) { - phy_blk = ms_get_unused_block(chip, seg_no); - if (phy_blk == 0xFFFF) { - chip->card_wp |= MS_CARD; - return STATUS_SUCCESS; - } - retval = ms_init_page(chip, phy_blk, log_blk, 0, 1); - if (retval != STATUS_SUCCESS) - TRACE_GOTO(chip, BUILD_FAIL); - segment->l2p_table[log_blk - ms_start_idx[seg_no]] = - phy_blk; - if (seg_no == ms_card->segment_cnt - 1) { - if (segment->unused_blk_cnt < 2) { - chip->card_wp |= MS_CARD; - return STATUS_SUCCESS; - } - } else { - if (segment->unused_blk_cnt < 1) { - chip->card_wp |= MS_CARD; - return STATUS_SUCCESS; - } - } - } - } - - if (seg_no == 0) { - for (log_blk = 0; log_blk < 494; log_blk++) { - tmp_blk = segment->l2p_table[log_blk]; - if (tmp_blk < ms_card->boot_block) { - RTS51X_DEBUGP("Boot block is not the first normal block.\n"); - - if (chip->card_wp & MS_CARD) - break; - - phy_blk = ms_get_unused_block(chip, 0); -#ifdef MS_SPEEDUP - retval = - ms_auto_copy_page(chip, tmp_blk, phy_blk, - log_blk, 0, - ms_card->page_off + 1); -#else - retval = ms_copy_page(chip, tmp_blk, phy_blk, - log_blk, 0, - ms_card->page_off + 1); -#endif - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - segment->l2p_table[log_blk] = phy_blk; - - retval = ms_set_bad_block(chip, tmp_blk); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - } - } - - return STATUS_SUCCESS; - -BUILD_FAIL: - segment->build_flag = 0; - if (segment->l2p_table) { - vfree(segment->l2p_table); - segment->l2p_table = NULL; - } - if (segment->free_table) { - vfree(segment->free_table); - segment->free_table = NULL; - } - - return STATUS_FAIL; -} - -int rts51x_reset_ms_card(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - memset(ms_card, 0, sizeof(struct ms_info)); - - rts51x_enable_card_clock(chip, MS_CARD); - - retval = rts51x_select_card(chip, MS_CARD); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_card->ms_type = 0; - ms_card->last_rw_int = 0; - - retval = reset_ms_pro(chip); - if (retval != STATUS_SUCCESS) { - if (ms_card->check_ms_flow) { - retval = reset_ms(chip); - if (retval != STATUS_SUCCESS) { - if (chip->option.reset_or_rw_fail_set_pad_drive) { - rts51x_write_register(chip, - CARD_DRIVE_SEL, SD20_DRIVE_MASK, - DRIVE_8mA); - } - TRACE_RET(chip, retval); - } - } else { - if (chip->option.reset_or_rw_fail_set_pad_drive) { - rts51x_write_register(chip, CARD_DRIVE_SEL, - SD20_DRIVE_MASK, - DRIVE_8mA); - } - TRACE_RET(chip, retval); - } - } - - retval = ms_set_init_para(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (!CHK_MSPRO(ms_card)) { - retval = ms_build_l2p_tbl(chip, ms_card->total_block / 512 - 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - RTS51X_DEBUGP("ms_card->ms_type = 0x%x\n", ms_card->ms_type); - - return STATUS_SUCCESS; -} - -static int mspro_set_rw_cmd(struct rts51x_chip *chip, u32 start_sec, - u16 sec_cnt, u8 cmd) -{ - int retval, i; - u8 data[8]; - - data[0] = cmd; - data[1] = (u8) (sec_cnt >> 8); - data[2] = (u8) sec_cnt; - data[3] = (u8) (start_sec >> 24); - data[4] = (u8) (start_sec >> 16); - data[5] = (u8) (start_sec >> 8); - data[6] = (u8) start_sec; - data[7] = 0; - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, PRO_EX_SET_CMD, 7, WAIT_INT, data, 8); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - - return STATUS_SUCCESS; -} - -static void mspro_stop_seq_mode(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - if (ms_card->seq_mode) { - retval = ms_switch_clock(chip); - if (retval != STATUS_SUCCESS) - return; - - ms_card->seq_mode = 0; - ms_card->total_sec_cnt = 0; - ms_card->last_rw_int = 0; - ms_send_cmd(chip, PRO_STOP, WAIT_INT); - - rts51x_ep0_write_register(chip, MC_FIFO_CTL, FIFO_FLUSH, - FIFO_FLUSH); - } -} - -static inline int ms_auto_tune_clock(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - if (chip->asic_code) { - if (ms_card->ms_clock > 30) - ms_card->ms_clock -= 20; - } else { - if (ms_card->ms_clock == CLK_80) - ms_card->ms_clock = CLK_60; - else if (ms_card->ms_clock == CLK_60) - ms_card->ms_clock = CLK_40; - } - - retval = ms_switch_clock(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - return STATUS_SUCCESS; -} - -static int mspro_rw_multi_sector(struct scsi_cmnd *srb, - struct rts51x_chip *chip, u32 start_sector, - u16 sector_cnt) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, mode_2k = 0; - u16 count; - u8 val, trans_mode, rw_tpc, rw_cmd; - - ms_set_err_code(chip, MS_NO_ERROR); - - ms_card->counter = 0; - - if (CHK_MSHG(ms_card)) { - if ((start_sector % 4) || (sector_cnt % 4)) { - if (srb->sc_data_direction == DMA_FROM_DEVICE) { - rw_tpc = PRO_READ_LONG_DATA; - rw_cmd = PRO_READ_DATA; - } else { - rw_tpc = PRO_WRITE_LONG_DATA; - rw_cmd = PRO_WRITE_DATA; - } - } else { - if (srb->sc_data_direction == DMA_FROM_DEVICE) { - rw_tpc = PRO_READ_QUAD_DATA; - rw_cmd = PRO_READ_2K_DATA; - } else { - rw_tpc = PRO_WRITE_QUAD_DATA; - rw_cmd = PRO_WRITE_2K_DATA; - } - mode_2k = 1; - } - } else { - if (srb->sc_data_direction == DMA_FROM_DEVICE) { - rw_tpc = PRO_READ_LONG_DATA; - rw_cmd = PRO_READ_DATA; - } else { - rw_tpc = PRO_WRITE_LONG_DATA; - rw_cmd = PRO_WRITE_DATA; - } - } - - retval = ms_switch_clock(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (srb->sc_data_direction == DMA_FROM_DEVICE) - trans_mode = MS_TM_AUTO_READ; - else - trans_mode = MS_TM_AUTO_WRITE; - - val = ms_card->last_rw_int; - - if (ms_card->seq_mode) { - if ((ms_card->pre_dir != srb->sc_data_direction) - || ((ms_card->pre_sec_addr + ms_card->pre_sec_cnt) != - start_sector) - || (mode_2k && (ms_card->seq_mode & MODE_512_SEQ)) - || (!mode_2k && (ms_card->seq_mode & MODE_2K_SEQ)) - || !(val & MS_INT_BREQ) - || ((ms_card->total_sec_cnt + sector_cnt) > 0xFE00)) { - ms_card->seq_mode = 0; - ms_card->total_sec_cnt = 0; - ms_card->last_rw_int = 0; - if (val & MS_INT_BREQ) { - retval = ms_send_cmd(chip, PRO_STOP, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - rts51x_ep0_write_register(chip, MC_FIFO_CTL, - FIFO_FLUSH, FIFO_FLUSH); - } - } - } - - if (!ms_card->seq_mode) { - ms_card->total_sec_cnt = 0; - if (sector_cnt >= 0x80) { - if ((ms_card->capacity - start_sector) > 0xFE00) - count = 0xFE00; - else - count = - (u16) (ms_card->capacity - start_sector); - if (count > sector_cnt) { - if (mode_2k) - ms_card->seq_mode |= MODE_2K_SEQ; - else - ms_card->seq_mode |= MODE_512_SEQ; - } - } else { - count = sector_cnt; - } - retval = mspro_set_rw_cmd(chip, start_sector, count, rw_cmd); - if (retval != STATUS_SUCCESS) { - ms_card->seq_mode = 0; - TRACE_RET(chip, retval); - } - } - - retval = - ms_transfer_data(chip, trans_mode, rw_tpc, sector_cnt, WAIT_INT, - mode_2k, scsi_sg_count(srb), scsi_sglist(srb), - scsi_bufflen(srb)); - if (retval != STATUS_SUCCESS) { - ms_card->seq_mode = 0; - rts51x_ep0_read_register(chip, MS_TRANS_CFG, &val); - rts51x_clear_ms_error(chip); - if (val & MS_INT_BREQ) - ms_send_cmd(chip, PRO_STOP, WAIT_INT); - if (val & (MS_CRC16_ERR | MS_RDY_TIMEOUT)) { - RTS51X_DEBUGP("MSPro CRC error, tune clock!\n"); - ms_auto_tune_clock(chip); - } - - TRACE_RET(chip, retval); - } - - ms_card->pre_sec_addr = start_sector; - ms_card->pre_sec_cnt = sector_cnt; - ms_card->pre_dir = srb->sc_data_direction; - ms_card->total_sec_cnt += sector_cnt; - - return STATUS_SUCCESS; -} - -static int mspro_read_format_progress(struct rts51x_chip *chip, - const int short_data_len) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - u32 total_progress, cur_progress; - u8 cnt, tmp; - u8 data[8]; - - ms_card->format_status = FORMAT_FAIL; - - retval = ms_switch_clock(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - RTS51X_READ_REG(chip, MS_TRANS_CFG, &tmp); - - if ((tmp & (MS_INT_CED | MS_INT_CMDNK | MS_INT_ERR)) == MS_INT_CED) { - ms_card->format_status = FORMAT_SUCCESS; - ms_card->pro_under_formatting = 0; - return STATUS_SUCCESS; - } - if (! - ((tmp & (MS_INT_BREQ | MS_INT_CED | MS_INT_CMDNK | MS_INT_ERR)) == - MS_INT_BREQ)) { - ms_card->pro_under_formatting = 0; - TRACE_RET(chip, STATUS_FAIL); - } - - if (short_data_len >= 256) - cnt = 0; - else - cnt = (u8) short_data_len; - - retval = - ms_read_bytes(chip, PRO_READ_SHORT_DATA, cnt, WAIT_INT, data, 8); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - total_progress = - (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3]; - cur_progress = - (data[4] << 24) | (data[5] << 16) | (data[6] << 8) | data[7]; - - RTS51X_DEBUGP("total_progress = %d, cur_progress = %d\n", - total_progress, cur_progress); - - if (total_progress == 0) { - ms_card->progress = 0; - } else { - u64 ulltmp = (u64) cur_progress * (u64) 65535; - do_div(ulltmp, total_progress); - ms_card->progress = (u16) ulltmp; - } - RTS51X_DEBUGP("progress = %d\n", ms_card->progress); - - for (i = 0; i < 2500; i++) { - RTS51X_READ_REG(chip, MS_TRANS_CFG, &tmp); - if (tmp & - (MS_INT_CED | MS_INT_CMDNK | MS_INT_BREQ | MS_INT_ERR)) - break; - - wait_timeout(1); - } - - if (i == 2500) - TRACE_RET(chip, STATUS_FAIL); - - RTS51X_DEBUGP("MSPro format tmp:%d\n", tmp); - - if (tmp & (MS_INT_CMDNK | MS_INT_ERR)) - TRACE_RET(chip, STATUS_FAIL); - if (tmp & MS_INT_CED) { - ms_card->format_status = FORMAT_SUCCESS; - ms_card->pro_under_formatting = 0; - } else if (tmp & MS_INT_BREQ) { - ms_card->format_status = FORMAT_IN_PROGRESS; - } else { - ms_card->format_status = FORMAT_FAIL; - ms_card->pro_under_formatting = 0; - TRACE_RET(chip, STATUS_FAIL); - } - - RTS51X_DEBUGP("MSPro format format_status:%d\n", - ms_card->format_status); - - return STATUS_SUCCESS; -} - -void rts51x_mspro_polling_format_status(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int i; - - if (ms_card->pro_under_formatting) { - for (i = 0; i < 65535; i++) { - mspro_read_format_progress(chip, MS_SHORT_DATA_LEN); - if (ms_card->format_status != FORMAT_IN_PROGRESS) - break; - } - } - - return; -} - -void rts51x_mspro_format_sense(struct rts51x_chip *chip, unsigned int lun) -{ - struct ms_info *ms_card = &(chip->ms_card); - - if (CHK_FORMAT_STATUS(ms_card, FORMAT_SUCCESS)) { - rts51x_set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE); - ms_card->pro_under_formatting = 0; - ms_card->progress = 0; - } else if (CHK_FORMAT_STATUS(ms_card, FORMAT_IN_PROGRESS)) { - rts51x_set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, - 0, (u16) (ms_card->progress)); - } else { - rts51x_set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED); - ms_card->pro_under_formatting = 0; - ms_card->progress = 0; - } -} - -int rts51x_mspro_format(struct scsi_cmnd *srb, struct rts51x_chip *chip, - int short_data_len, int quick_format) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - u8 buf[8], tmp; - u16 para; - - retval = ms_switch_clock(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_set_rw_reg_addr(chip, 0x00, 0x00, Pro_TPCParm, 0x01); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - memset(buf, 0, 2); - switch (short_data_len) { - case 32: - buf[0] = 0; - break; - case 64: - buf[0] = 1; - break; - case 128: - buf[0] = 2; - break; - case 256: - default: - buf[0] = 3; - break; - } - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, PRO_WRITE_REG, 1, NO_WAIT_INT, buf, 2); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - /* Format command */ - if (quick_format) - para = 0x0000; - else - para = 0x0001; - retval = mspro_set_rw_cmd(chip, 0, para, PRO_FORMAT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - /* Check INT */ - RTS51X_READ_REG(chip, MS_TRANS_CFG, &tmp); - if (tmp & (MS_INT_CMDNK | MS_INT_ERR)) - TRACE_RET(chip, STATUS_FAIL); - - if ((tmp & (MS_INT_BREQ | MS_INT_CED)) == MS_INT_BREQ) { - ms_card->pro_under_formatting = 1; - ms_card->progress = 0; - ms_card->format_status = FORMAT_IN_PROGRESS; - return STATUS_SUCCESS; - } - - if (tmp & MS_INT_CED) { - ms_card->pro_under_formatting = 0; - ms_card->progress = 0; - ms_card->format_status = FORMAT_SUCCESS; - rts51x_set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_NO_SENSE); - return STATUS_SUCCESS; - } - - TRACE_RET(chip, STATUS_FAIL); -} - -#ifdef MS_SPEEDUP -static int ms_read_multiple_pages(struct rts51x_chip *chip, u16 phy_blk, - u16 log_blk, u8 start_page, u8 end_page, - u8 *buf, void **ptr, unsigned int *offset) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - int send_blkend; - u8 extra[MS_EXTRA_SIZE], val1, val2, data[6]; - u8 page_cnt = end_page - start_page, page_addr, sec_cnt; - - if (end_page != (ms_card->page_off + 1)) - send_blkend = 1; - else - send_blkend = 0; - - retval = - ms_read_extra_data(chip, phy_blk, start_page, extra, MS_EXTRA_SIZE); - if (retval == STATUS_SUCCESS) { - if ((extra[1] & 0x30) != 0x30) { - ms_set_err_code(chip, MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (phy_blk >> 8); - data[3] = (u8) phy_blk; - /* Page Number - * Extra data access mode */ - data[4] = 0; - data[5] = start_page; - - retval = - ms_auto_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, 6, - BLOCK_READ, WAIT_INT, data, 6, &val1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - rts51x_init_cmd(chip); - - if (send_blkend) - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_BLKEND, SET_BLKEND, - SET_BLKEND); - else - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_BLKEND, SET_BLKEND, 0); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, WAIT_INT, - NO_WAIT_INT); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_SECTOR_CNT_L, 0xFF, - (u8) page_cnt); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_SECTOR_CNT_H, 0xFF, 0); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TPC, 0xFF, READ_PAGE_DATA); - - rts51x_trans_dma_enable(DMA_FROM_DEVICE, chip, 512 * page_cnt, DMA_512); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | MS_TM_MULTI_READ); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, MS_TRANSFER_END, - MS_TRANSFER_END); - - retval = rts51x_send_cmd(chip, MODE_CDIR | STAGE_MS_STATUS, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = - rts51x_transfer_data_partial(chip, RCV_BULK_PIPE(chip), (void *)buf, - ptr, offset, 512 * page_cnt, - scsi_sg_count(chip->srb), NULL, 2000); - if (retval != STATUS_SUCCESS) { - rts51x_clear_ms_error(chip); - if (retval == STATUS_TIMEDOUT) - TRACE_RET(chip, retval); - TRACE_GOTO(chip, Fail); - } - retval = rts51x_get_rsp(chip, 3, 200); - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - rts51x_clear_ms_error(chip); - if (retval == STATUS_TIMEDOUT) - TRACE_RET(chip, retval); - TRACE_GOTO(chip, Fail); - } - - return STATUS_SUCCESS; - -Fail: - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, READ_REG_CMD, MS_SECTOR_CNT_L, 0, 0); - - retval = rts51x_send_cmd(chip, MODE_CR | STAGE_MS_STATUS, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = rts51x_get_rsp(chip, 3, 200); - - if (CHECK_MS_TRANS_FAIL(chip, retval)) - TRACE_RET(chip, STATUS_FAIL); - - sec_cnt = chip->rsp_buf[0]; - RTS51X_DEBUGP("%d pages need be transferred, %d pages remained\n", - (int)page_cnt, (int)sec_cnt); - page_addr = start_page + (page_cnt - sec_cnt); - - if (CHK_MS4BIT(ms_card)) { - val1 = chip->rsp_buf[1]; - RTS51X_DEBUGP("MS_TRANS_CFG: 0x%x\n", val1); - } else { - val1 = 0; - } - - val2 = chip->rsp_buf[2]; - RTS51X_DEBUGP("GET_INT: 0x%x\n", val2); - - if ((val1 & INT_CMDNK) || (val2 & INT_REG_CMDNK)) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - - if ((val1 & INT_ERR) || (val2 & INT_REG_ERR)) { - if ((val1 & INT_BREQ) || (val2 & INT_REG_BREQ)) { - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) { - if (!(chip->card_wp & MS_CARD)) { - reset_ms(chip); - ms_set_page_status(log_blk, setPS_NG, - extra, MS_EXTRA_SIZE); - ms_write_extra_data(chip, phy_blk, - page_addr, extra, - MS_EXTRA_SIZE); - } - ms_set_err_code(chip, MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } else { - ms_set_err_code(chip, MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } else { - if (CHK_MS4BIT(ms_card)) { - if (!(val1 & INT_BREQ) && !(val2 & INT_REG_BREQ)) { - ms_set_err_code(chip, MS_BREQ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } else { - if (!(val2 & INT_REG_BREQ)) { - ms_set_err_code(chip, MS_BREQ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - } - - TRACE_RET(chip, STATUS_FAIL); -} - -static int ms_write_multiple_pages(struct rts51x_chip *chip, u16 old_blk, - u16 new_blk, u16 log_blk, u8 start_page, - u8 end_page, u8 *buf, void **ptr, - unsigned int *offset) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - int send_blkend; - u8 val, data[16]; - u8 page_cnt = end_page - start_page; - - if ((end_page == (ms_card->page_off + 1)) || (page_cnt == 1)) - send_blkend = 0; - else - send_blkend = 1; - - if (!start_page) { - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (old_blk >> 8); - data[3] = (u8) old_blk; - data[4] = 0x80; - data[5] = 0; - data[6] = 0xEF; - data[7] = 0xFF; - - retval = - ms_auto_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, - SystemParm, 7, BLOCK_WRITE, WAIT_INT, data, - 7, &val); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, - (6 + MS_EXTRA_SIZE)); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_set_err_code(chip, MS_NO_ERROR); - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (new_blk >> 8); - data[3] = (u8) new_blk; - /* Page Number - * Extra data access mode */ - if (page_cnt == 1) { - /* Single page access mode */ - data[4] = 0x20; - } else { - /* Block access mode */ - data[4] = 0; - } - data[5] = start_page; - data[6] = 0xF8; - data[7] = 0xFF; - data[8] = (u8) (log_blk >> 8); - data[9] = (u8) log_blk; - - for (i = 0x0A; i < 0x10; i++) { - /* ECC */ - data[i] = 0xFF; - } - - retval = - ms_auto_set_cmd(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, - (6 + MS_EXTRA_SIZE), BLOCK_WRITE, WAIT_INT, data, - 16, &val); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - rts51x_init_cmd(chip); - - if (send_blkend) - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_BLKEND, SET_BLKEND, - SET_BLKEND); - else - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_BLKEND, SET_BLKEND, 0); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, WAIT_INT, - NO_WAIT_INT); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_SECTOR_CNT_L, 0xFF, - (u8) page_cnt); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_SECTOR_CNT_H, 0xFF, 0); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TPC, 0xFF, WRITE_PAGE_DATA); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_DATA_SOURCE, 0x01, - RING_BUFFER); - - rts51x_trans_dma_enable(DMA_TO_DEVICE, chip, 512 * page_cnt, DMA_512); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | MS_TM_MULTI_WRITE); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, MS_TRANSFER_END, - MS_TRANSFER_END); - - retval = rts51x_send_cmd(chip, MODE_CDOR | STAGE_MS_STATUS, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = - rts51x_transfer_data_partial(chip, SND_BULK_PIPE(chip), (void *)buf, - ptr, offset, 512 * page_cnt, - scsi_sg_count(chip->srb), NULL, 2000); - if (retval != STATUS_SUCCESS) { - rts51x_clear_ms_error(chip); - TRACE_RET(chip, retval); - } - - retval = rts51x_get_rsp(chip, 3, 2000); - - - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - rts51x_clear_ms_error(chip); - TRACE_RET(chip, STATUS_FAIL); - } - - return STATUS_SUCCESS; -} - -#else - -static int ms_read_multiple_pages(struct rts51x_chip *chip, u16 phy_blk, - u16 log_blk, u8 start_page, u8 end_page, - u8 *buf, void **ptr, unsigned int *offset) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - u8 extra[MS_EXTRA_SIZE], page_addr, val, trans_cfg, data[6]; - - retval = - ms_read_extra_data(chip, phy_blk, start_page, extra, MS_EXTRA_SIZE); - if (retval == STATUS_SUCCESS) { - if ((extra[1] & 0x30) != 0x30) { - ms_set_err_code(chip, MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, - 6); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - /* Write REG */ - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (phy_blk >> 8); - data[3] = (u8) phy_blk; - /* Page Number - * Extra data access mode */ - data[4] = 0; - data[5] = start_page; - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, WRITE_REG, 6, NO_WAIT_INT, data, 6); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - - ms_set_err_code(chip, MS_NO_ERROR); - - retval = ms_send_cmd(chip, BLOCK_READ, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - for (page_addr = start_page; page_addr < end_page; page_addr++) { - ms_set_err_code(chip, MS_NO_ERROR); - - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) { - ms_set_err_code(chip, MS_NO_CARD); - chip->card_exist &= ~MS_CARD; - chip->card_ready &= ~MS_CARD; - TRACE_RET(chip, STATUS_FAIL); - } - /* GET_INT Register */ - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - if (val & INT_REG_ERR) { - if (val & INT_REG_BREQ) { - retval = ms_read_status_reg(chip); - if (retval != STATUS_SUCCESS) { - if (!(chip->card_wp & MS_CARD)) { - reset_ms(chip); - ms_set_page_status(log_blk, - setPS_NG, extra, - MS_EXTRA_SIZE); - ms_write_extra_data(chip, - phy_blk, page_addr, - extra, MS_EXTRA_SIZE); - } - ms_set_err_code(chip, - MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } else { - ms_set_err_code(chip, MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } else { - if (!(val & INT_REG_BREQ)) { - ms_set_err_code(chip, MS_BREQ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - if (page_addr == (end_page - 1)) { - if (!(val & INT_REG_CED)) { - retval = ms_send_cmd(chip, BLOCK_END, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - retval = - ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, - 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - if (!(val & INT_REG_CED)) { - ms_set_err_code(chip, MS_FLASH_READ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - - trans_cfg = NO_WAIT_INT; - } else { - trans_cfg = WAIT_INT; - } - - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TPC, 0xFF, - READ_PAGE_DATA); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, - trans_cfg); - - rts51x_trans_dma_enable(DMA_FROM_DEVICE, chip, 512, DMA_512); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | MS_TM_NORMAL_READ); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, - MS_TRANSFER_END, MS_TRANSFER_END); - - retval = rts51x_send_cmd(chip, MODE_CDIR, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = - rts51x_transfer_data_partial(chip, RCV_BULK_PIPE(chip), - (void *)buf, ptr, offset, 512, - scsi_sg_count(chip->srb), NULL, - 2000); - if (retval != STATUS_SUCCESS) { - if (retval == STATUS_TIMEDOUT) { - ms_set_err_code(chip, MS_TO_ERROR); - rts51x_clear_ms_error(chip); - TRACE_RET(chip, retval); - } - - retval = - rts51x_ep0_read_register(chip, MS_TRANS_CFG, &val); - if (retval != STATUS_SUCCESS) { - ms_set_err_code(chip, MS_TO_ERROR); - rts51x_clear_ms_error(chip); - TRACE_RET(chip, STATUS_FAIL); - } - if (val & (MS_CRC16_ERR | MS_RDY_TIMEOUT)) { - ms_set_err_code(chip, MS_CRC16_ERROR); - rts51x_clear_ms_error(chip); - TRACE_RET(chip, STATUS_FAIL); - } - } - - retval = rts51x_get_rsp(chip, 1, 2000); - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - if (retval == STATUS_TIMEDOUT) { - ms_set_err_code(chip, MS_TO_ERROR); - rts51x_clear_ms_error(chip); - TRACE_RET(chip, retval); - } - - retval = - rts51x_ep0_read_register(chip, MS_TRANS_CFG, &val); - if (retval != STATUS_SUCCESS) { - ms_set_err_code(chip, MS_TO_ERROR); - rts51x_clear_ms_error(chip); - TRACE_RET(chip, retval); - } - if (val & (MS_CRC16_ERR | MS_RDY_TIMEOUT)) { - ms_set_err_code(chip, MS_CRC16_ERROR); - rts51x_clear_ms_error(chip); - TRACE_RET(chip, STATUS_FAIL); - } - } - } - - return STATUS_SUCCESS; -} - -static int ms_write_multiple_pages(struct rts51x_chip *chip, u16 old_blk, - u16 new_blk, u16 log_blk, u8 start_page, - u8 end_page, u8 *buf, void **ptr, - unsigned int *offset) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, i; - u8 page_addr, val, data[16]; - - if (!start_page) { - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, MS_EXTRA_SIZE, - SystemParm, 7); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (old_blk >> 8); - data[3] = (u8) old_blk; - data[4] = 0x80; - data[5] = 0; - data[6] = 0xEF; - data[7] = 0xFF; - - retval = - ms_write_bytes(chip, WRITE_REG, 7, NO_WAIT_INT, data, 8); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = ms_send_cmd(chip, BLOCK_WRITE, WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - /* GET_INT Register */ - ms_set_err_code(chip, MS_NO_ERROR); - retval = - ms_transfer_tpc(chip, MS_TM_READ_BYTES, GET_INT, 1, - NO_WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - retval = - ms_set_rw_reg_addr(chip, OverwriteFlag, MS_EXTRA_SIZE, SystemParm, - (6 + MS_EXTRA_SIZE)); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - ms_set_err_code(chip, MS_NO_ERROR); - - if (CHK_MS4BIT(ms_card)) { - /* Parallel interface */ - data[0] = 0x88; - } else { - /* Serial interface */ - data[0] = 0x80; - } - /* Block Address */ - data[1] = 0; - data[2] = (u8) (new_blk >> 8); - data[3] = (u8) new_blk; - /* Page Number - * Extra data access mode */ - if ((end_page - start_page) == 1) { - /* Single page access mode */ - data[4] = 0x20; - } else { - /* Block access mode */ - data[4] = 0; - } - data[5] = start_page; - data[6] = 0xF8; - data[7] = 0xFF; - data[8] = (u8) (log_blk >> 8); - data[9] = (u8) log_blk; - - for (i = 0x0A; i < 0x10; i++) { - /* ECC */ - data[i] = 0xFF; - } - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = - ms_write_bytes(chip, WRITE_REG, 6 + MS_EXTRA_SIZE, - NO_WAIT_INT, data, 16); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - - for (i = 0; i < MS_MAX_RETRY_COUNT; i++) { - retval = ms_send_cmd(chip, BLOCK_WRITE, WAIT_INT); - if (retval == STATUS_SUCCESS) - break; - } - if (i == MS_MAX_RETRY_COUNT) - TRACE_RET(chip, STATUS_FAIL); - /* GET_INT Register */ - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - for (page_addr = start_page; page_addr < end_page; page_addr++) { - ms_set_err_code(chip, MS_NO_ERROR); - - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) { - ms_set_err_code(chip, MS_NO_CARD); - TRACE_RET(chip, STATUS_FAIL); - } - - if (val & INT_REG_CMDNK) { - ms_set_err_code(chip, MS_CMD_NK); - TRACE_RET(chip, STATUS_FAIL); - } - if (val & INT_REG_ERR) { - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - if (!(val & INT_REG_BREQ)) { - ms_set_err_code(chip, MS_BREQ_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - - udelay(30); - - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TPC, 0xFF, - WRITE_PAGE_DATA); - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, - WAIT_INT); - - rts51x_trans_dma_enable(DMA_TO_DEVICE, chip, 512, DMA_512); - - rts51x_add_cmd(chip, WRITE_REG_CMD, MS_TRANSFER, 0xFF, - MS_TRANSFER_START | MS_TM_NORMAL_WRITE); - rts51x_add_cmd(chip, CHECK_REG_CMD, MS_TRANSFER, - MS_TRANSFER_END, MS_TRANSFER_END); - - retval = rts51x_send_cmd(chip, MODE_CDOR, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - retval = - rts51x_transfer_data_partial(chip, SND_BULK_PIPE(chip), - (void *)buf, ptr, offset, 512, - scsi_sg_count(chip->srb), NULL, - 2000); - if (retval != STATUS_SUCCESS) { - ms_set_err_code(chip, MS_TO_ERROR); - rts51x_clear_ms_error(chip); - - if (retval == STATUS_TIMEDOUT) - TRACE_RET(chip, STATUS_TIMEDOUT); - else - TRACE_RET(chip, STATUS_FAIL); - } - - retval = rts51x_get_rsp(chip, 1, 2000); - if (CHECK_MS_TRANS_FAIL(chip, retval)) { - ms_set_err_code(chip, MS_TO_ERROR); - rts51x_clear_ms_error(chip); - - if (retval == STATUS_TIMEDOUT) - TRACE_RET(chip, STATUS_TIMEDOUT); - else - TRACE_RET(chip, STATUS_FAIL); - } - /* GET_INT Register */ - retval = ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - if ((end_page - start_page) == 1) { - if (!(val & INT_REG_CED)) { - /* Command can not be executed */ - ms_set_err_code(chip, MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } else { - if (page_addr == (end_page - 1)) { - if (!(val & INT_REG_CED)) { - retval = - ms_send_cmd(chip, BLOCK_END, - WAIT_INT); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - /* GET_INT Register */ - retval = - ms_read_bytes(chip, GET_INT, 1, NO_WAIT_INT, - &val, 1); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - if ((page_addr == (end_page - 1)) - || (page_addr == ms_card->page_off)) { - if (!(val & INT_REG_CED)) { - ms_set_err_code(chip, - MS_FLASH_WRITE_ERROR); - TRACE_RET(chip, STATUS_FAIL); - } - } - } - } - - return STATUS_SUCCESS; -} -#endif - -static int ms_finish_write(struct rts51x_chip *chip, u16 old_blk, u16 new_blk, - u16 log_blk, u8 page_off) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval, seg_no; - -#ifdef MS_SPEEDUP - retval = ms_auto_copy_page(chip, old_blk, new_blk, log_blk, - page_off, ms_card->page_off + 1); -#else - retval = ms_copy_page(chip, old_blk, new_blk, log_blk, - page_off, ms_card->page_off + 1); -#endif - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - seg_no = old_blk >> 9; - - if (MS_TST_BAD_BLOCK_FLG(ms_card)) { - MS_CLR_BAD_BLOCK_FLG(ms_card); - ms_set_bad_block(chip, old_blk); - } else { - retval = ms_erase_block(chip, old_blk); - if (retval == STATUS_SUCCESS) - ms_set_unused_block(chip, old_blk); - } - - ms_set_l2p_tbl(chip, seg_no, log_blk - ms_start_idx[seg_no], new_blk); - - return STATUS_SUCCESS; -} - -static int ms_prepare_write(struct rts51x_chip *chip, u16 old_blk, u16 new_blk, - u16 log_blk, u8 start_page) -{ - int retval; - - if (start_page) { -#ifdef MS_SPEEDUP - retval = - ms_auto_copy_page(chip, old_blk, new_blk, log_blk, 0, - start_page); -#else - retval = - ms_copy_page(chip, old_blk, new_blk, log_blk, 0, - start_page); -#endif - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - return STATUS_SUCCESS; -} - -int rts51x_ms_delay_write(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - struct rts51x_ms_delay_write_tag *delay_write = &(ms_card->delay_write); - int retval; - - if (delay_write->delay_write_flag) { - retval = ms_set_init_para(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - delay_write->delay_write_flag = 0; - retval = ms_finish_write(chip, - delay_write->old_phyblock, - delay_write->new_phyblock, - delay_write->logblock, - delay_write->pageoff); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - } - - return STATUS_SUCCESS; -} - -static inline void rts51x_ms_rw_fail(struct scsi_cmnd *srb, struct rts51x_chip *chip) -{ - if (srb->sc_data_direction == DMA_FROM_DEVICE) - rts51x_set_sense_type(chip, SCSI_LUN(srb), - SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - else - rts51x_set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); -} - -static int rts51x_ms_rw_multi_sector(struct scsi_cmnd *srb, struct rts51x_chip *chip, - u32 start_sector, u16 sector_cnt) -{ - struct ms_info *ms_card = &(chip->ms_card); - unsigned int lun = SCSI_LUN(srb); - int retval, seg_no; - unsigned int offset = 0; - u16 old_blk = 0, new_blk = 0, log_blk, total_sec_cnt = sector_cnt; - u8 start_page, end_page = 0, page_cnt; - u8 *buf; - void *ptr = NULL; - struct rts51x_ms_delay_write_tag *delay_write = &(ms_card->delay_write); - - ms_set_err_code(chip, MS_NO_ERROR); - - ms_card->counter = 0; - - buf = (u8 *) scsi_sglist(srb); - - retval = ms_switch_clock(chip); - if (retval != STATUS_SUCCESS) { - rts51x_ms_rw_fail(srb, chip); - TRACE_RET(chip, retval); - } - - log_blk = (u16) (start_sector >> ms_card->block_shift); - start_page = (u8) (start_sector & ms_card->page_off); - - for (seg_no = 0; seg_no < ARRAY_SIZE(ms_start_idx) - 1; seg_no++) { - if (log_blk < ms_start_idx[seg_no + 1]) - break; - } - - if (ms_card->segment[seg_no].build_flag == 0) { - retval = ms_build_l2p_tbl(chip, seg_no); - if (retval != STATUS_SUCCESS) { - chip->card_fail |= MS_CARD; - rts51x_set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, retval); - } - } - - if (srb->sc_data_direction == DMA_TO_DEVICE) { - if (delay_write->delay_write_flag && - (delay_write->logblock == log_blk) && - (start_page > delay_write->pageoff)) { - delay_write->delay_write_flag = 0; -#ifdef MS_SPEEDUP - retval = ms_auto_copy_page(chip, - delay_write->old_phyblock, - delay_write->new_phyblock, - log_blk, - delay_write->pageoff, - start_page); -#else - retval = ms_copy_page(chip, - delay_write->old_phyblock, - delay_write->new_phyblock, - log_blk, delay_write->pageoff, - start_page); -#endif - if (retval != STATUS_SUCCESS) { - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, retval); - } - old_blk = delay_write->old_phyblock; - new_blk = delay_write->new_phyblock; - } else if (delay_write->delay_write_flag && - (delay_write->logblock == log_blk) && - (start_page == delay_write->pageoff)) { - delay_write->delay_write_flag = 0; - old_blk = delay_write->old_phyblock; - new_blk = delay_write->new_phyblock; - } else { - retval = rts51x_ms_delay_write(chip); - if (retval != STATUS_SUCCESS) { - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, retval); - } - old_blk = - ms_get_l2p_tbl(chip, seg_no, - log_blk - ms_start_idx[seg_no]); - new_blk = ms_get_unused_block(chip, seg_no); - if ((old_blk == 0xFFFF) || (new_blk == 0xFFFF)) { - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, STATUS_FAIL); - } - - retval = - ms_prepare_write(chip, old_blk, new_blk, log_blk, - start_page); - if (retval != STATUS_SUCCESS) { - if (monitor_card_cd(chip, MS_CARD) == - CD_NOT_EXIST) { - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, STATUS_FAIL); - } - - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, retval); - } - } - } else { - retval = rts51x_ms_delay_write(chip); - if (retval != STATUS_SUCCESS) { - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) { - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, STATUS_FAIL); - } - - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, retval); - } - old_blk = - ms_get_l2p_tbl(chip, seg_no, - log_blk - ms_start_idx[seg_no]); - if (old_blk == 0xFFFF) { - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, STATUS_FAIL); - } - } - - RTS51X_DEBUGP("seg_no = %d, old_blk = 0x%x, new_blk = 0x%x\n", seg_no, - old_blk, new_blk); - - while (total_sec_cnt) { - if ((start_page + total_sec_cnt) > (ms_card->page_off + 1)) - end_page = ms_card->page_off + 1; - else - end_page = start_page + (u8) total_sec_cnt; - page_cnt = end_page - start_page; - - RTS51X_DEBUGP("start_page = %d, end_page = %d, page_cnt = %d\n", - start_page, end_page, page_cnt); - - if (srb->sc_data_direction == DMA_FROM_DEVICE) - retval = ms_read_multiple_pages(chip, - old_blk, log_blk, - start_page, end_page, - buf, &ptr, &offset); - else - retval = ms_write_multiple_pages(chip, old_blk, - new_blk, log_blk, - start_page, end_page, - buf, &ptr, &offset); - - if (retval != STATUS_SUCCESS) { - if (monitor_card_cd(chip, MS_CARD) == CD_NOT_EXIST) { - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, STATUS_FAIL); - } - - rts51x_ms_rw_fail(srb, chip); - TRACE_RET(chip, retval); - } - /* Update L2P table if need */ - if (srb->sc_data_direction == DMA_TO_DEVICE) { - if (end_page == (ms_card->page_off + 1)) { - retval = ms_erase_block(chip, old_blk); - if (retval == STATUS_SUCCESS) - ms_set_unused_block(chip, old_blk); - ms_set_l2p_tbl(chip, seg_no, - log_blk - ms_start_idx[seg_no], - new_blk); - } - } - - total_sec_cnt -= page_cnt; - - if (total_sec_cnt == 0) - break; - - log_blk++; - - for (seg_no = 0; seg_no < ARRAY_SIZE(ms_start_idx) - 1; - seg_no++) { - if (log_blk < ms_start_idx[seg_no + 1]) - break; - } - - if (ms_card->segment[seg_no].build_flag == 0) { - retval = ms_build_l2p_tbl(chip, seg_no); - if (retval != STATUS_SUCCESS) { - chip->card_fail |= MS_CARD; - rts51x_set_sense_type(chip, lun, - SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, retval); - } - } - - old_blk = - ms_get_l2p_tbl(chip, seg_no, - log_blk - ms_start_idx[seg_no]); - if (old_blk == 0xFFFF) { - rts51x_ms_rw_fail(srb, chip); - TRACE_RET(chip, STATUS_FAIL); - } - - if (srb->sc_data_direction == DMA_TO_DEVICE) { - new_blk = ms_get_unused_block(chip, seg_no); - if (new_blk == 0xFFFF) { - rts51x_ms_rw_fail(srb, chip); - TRACE_RET(chip, STATUS_FAIL); - } - } - - RTS51X_DEBUGP("seg_no = %d, old_blk = 0x%x, new_blk = 0x%x\n", - seg_no, old_blk, new_blk); - - start_page = 0; - } - - if (srb->sc_data_direction == DMA_TO_DEVICE) { - if (end_page < (ms_card->page_off + 1)) { - delay_write->delay_write_flag = 1; - delay_write->old_phyblock = old_blk; - delay_write->new_phyblock = new_blk; - delay_write->logblock = log_blk; - delay_write->pageoff = end_page; - } - } - - scsi_set_resid(srb, 0); - - return STATUS_SUCCESS; -} - -int rts51x_ms_rw(struct scsi_cmnd *srb, struct rts51x_chip *chip, u32 start_sector, - u16 sector_cnt) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - if (CHK_MSPRO(ms_card)) - retval = - mspro_rw_multi_sector(srb, chip, start_sector, sector_cnt); - else - retval = - rts51x_ms_rw_multi_sector(srb, chip, start_sector, sector_cnt); - - return retval; -} - -void rts51x_ms_free_l2p_tbl(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int i = 0; - - if (ms_card->segment != NULL) { - for (i = 0; i < ms_card->segment_cnt; i++) { - if (ms_card->segment[i].l2p_table != NULL) { - vfree(ms_card->segment[i].l2p_table); - ms_card->segment[i].l2p_table = NULL; - } - if (ms_card->segment[i].free_table != NULL) { - vfree(ms_card->segment[i].free_table); - ms_card->segment[i].free_table = NULL; - } - } - vfree(ms_card->segment); - ms_card->segment = NULL; - } -} - -void rts51x_ms_cleanup_work(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - - if (CHK_MSPRO(ms_card)) { - if (ms_card->seq_mode) { - RTS51X_DEBUGP("MS Pro: stop transmission\n"); - mspro_stop_seq_mode(chip); - ms_card->counter = 0; - } - if (CHK_MSHG(ms_card)) { - u8 value; - rts51x_read_register(chip, MS_CFG, &value); - if (value & MS_2K_SECTOR_MODE) - rts51x_write_register(chip, MS_CFG, - MS_2K_SECTOR_MODE, 0x00); - } - } else if ((!CHK_MSPRO(ms_card)) - && ms_card->delay_write.delay_write_flag) { - RTS51X_DEBUGP("MS: delay write\n"); - rts51x_ms_delay_write(chip); - ms_card->counter = 0; - } -} - -static int ms_power_off_card3v3(struct rts51x_chip *chip) -{ - int retval; - - rts51x_init_cmd(chip); - - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_CLK_EN, MS_CLK_EN, 0); - if (chip->asic_code) - ms_pull_ctl_disable(chip); - else - rts51x_add_cmd(chip, WRITE_REG_CMD, FPGA_PULL_CTL, - FPGA_MS_PULL_CTL_BIT | 0x20, - FPGA_MS_PULL_CTL_BIT); - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_OE, MS_OUTPUT_EN, 0); - if (!chip->option.FT2_fast_mode) { - rts51x_add_cmd(chip, WRITE_REG_CMD, CARD_PWR_CTL, POWER_MASK, - POWER_OFF); - } - - retval = rts51x_send_cmd(chip, MODE_C, 100); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - return STATUS_SUCCESS; -} - -int rts51x_release_ms_card(struct rts51x_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - int retval; - - RTS51X_DEBUGP("rts51x_release_ms_card\n"); - - ms_card->delay_write.delay_write_flag = 0; - ms_card->pro_under_formatting = 0; - - chip->card_ready &= ~MS_CARD; - chip->card_fail &= ~MS_CARD; - chip->card_wp &= ~MS_CARD; - - rts51x_ms_free_l2p_tbl(chip); - - rts51x_write_register(chip, SFSM_ED, HW_CMD_STOP, HW_CMD_STOP); - - memset(ms_card->raw_sys_info, 0, 96); -#ifdef SUPPORT_PCGL_1P18 - memset(ms_card->raw_model_name, 0, 48); -#endif - - retval = ms_power_off_card3v3(chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, retval); - - return STATUS_SUCCESS; -} |