diff options
Diffstat (limited to 'drivers/memstick/host/rtsx_pci_ms.c')
| -rw-r--r-- | drivers/memstick/host/rtsx_pci_ms.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/memstick/host/rtsx_pci_ms.c b/drivers/memstick/host/rtsx_pci_ms.c index 25f8f93decb6..2a635b6fdaf7 100644 --- a/drivers/memstick/host/rtsx_pci_ms.c +++ b/drivers/memstick/host/rtsx_pci_ms.c @@ -145,6 +145,8 @@ static int ms_transfer_data(struct realtek_pci_ms *host, unsigned char data_dir, unsigned int length = sg->length; u16 sec_cnt = (u16)(length / 512); u8 val, trans_mode, dma_dir; + struct memstick_dev *card = host->msh->card; + bool pro_card = card->id.type == MEMSTICK_TYPE_PRO; dev_dbg(ms_dev(host), "%s: tpc = 0x%02x, data_dir = %s, length = %d\n", __func__, tpc, (data_dir == READ) ? "READ" : "WRITE", @@ -152,19 +154,21 @@ static int ms_transfer_data(struct realtek_pci_ms *host, unsigned char data_dir, if (data_dir == READ) { dma_dir = DMA_DIR_FROM_CARD; - trans_mode = MS_TM_AUTO_READ; + trans_mode = pro_card ? MS_TM_AUTO_READ : MS_TM_NORMAL_READ; } else { dma_dir = DMA_DIR_TO_CARD; - trans_mode = MS_TM_AUTO_WRITE; + trans_mode = pro_card ? MS_TM_AUTO_WRITE : MS_TM_NORMAL_WRITE; } rtsx_pci_init_cmd(pcr); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, MS_TPC, 0xFF, tpc); - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, MS_SECTOR_CNT_H, - 0xFF, (u8)(sec_cnt >> 8)); - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, MS_SECTOR_CNT_L, - 0xFF, (u8)sec_cnt); + if (pro_card) { + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, MS_SECTOR_CNT_H, + 0xFF, (u8)(sec_cnt >> 8)); + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, MS_SECTOR_CNT_L, + 0xFF, (u8)sec_cnt); + } rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, MS_TRANS_CFG, 0xFF, cfg); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, IRQSTAT0, @@ -192,8 +196,14 @@ static int ms_transfer_data(struct realtek_pci_ms *host, unsigned char data_dir, } rtsx_pci_read_register(pcr, MS_TRANS_CFG, &val); - if (val & (MS_INT_CMDNK | MS_INT_ERR | MS_CRC16_ERR | MS_RDY_TIMEOUT)) - return -EIO; + if (pro_card) { + if (val & (MS_INT_CMDNK | MS_INT_ERR | + MS_CRC16_ERR | MS_RDY_TIMEOUT)) + return -EIO; + } else { + if (val & (MS_CRC16_ERR | MS_RDY_TIMEOUT)) + return -EIO; + } return 0; } @@ -462,8 +472,8 @@ static int rtsx_pci_ms_set_param(struct memstick_host *msh, clock = 19000000; ssc_depth = RTSX_SSC_DEPTH_500K; - err = rtsx_pci_write_register(pcr, MS_CFG, - 0x18, MS_BUS_WIDTH_1); + err = rtsx_pci_write_register(pcr, MS_CFG, 0x58, + MS_BUS_WIDTH_1 | PUSH_TIME_DEFAULT); if (err < 0) return err; } else if (value == MEMSTICK_PAR4) { |