/* 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 . * * 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 #include #include #include #include #include "debug.h" #include "trace.h" #include "rts51x.h" #include "rts51x_transport.h" #include "rts51x_scsi.h" #include "rts51x_card.h" #include "ms.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; } #ifdef SUPPORT_MAGIC_GATE int mg_set_tpc_para_sub(struct rts51x_chip *chip, int type, u8 mg_entry_num); #endif 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 = 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; }