aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb/storage
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/storage')
-rw-r--r--drivers/usb/storage/Kconfig25
-rw-r--r--drivers/usb/storage/Makefile4
-rw-r--r--drivers/usb/storage/ene_ub6250.c803
-rw-r--r--drivers/usb/storage/realtek_cr.c675
-rw-r--r--drivers/usb/storage/sierra_ms.c2
-rw-r--r--drivers/usb/storage/unusual_ene_ub6250.h26
-rw-r--r--drivers/usb/storage/unusual_realtek.h41
-rw-r--r--drivers/usb/storage/usual-tables.c2
8 files changed, 1576 insertions, 2 deletions
diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig
index 49a489e..9798725 100644
--- a/drivers/usb/storage/Kconfig
+++ b/drivers/usb/storage/Kconfig
@@ -31,6 +31,16 @@ config USB_STORAGE_DEBUG
Say Y here in order to have the USB Mass Storage code generate
verbose debugging messages.
+config USB_STORAGE_REALTEK
+ tristate "Realtek Card Reader support"
+ depends on USB_STORAGE
+ help
+ Say Y here to include additional code to support the power-saving function
+ for Realtek RTS51xx USB card readers.
+
+ If this driver is compiled as a module, it will be named ums-realtek.
+
+
config USB_STORAGE_DATAFAB
tristate "Datafab Compact Flash Reader support"
depends on USB_STORAGE
@@ -172,6 +182,21 @@ config USB_STORAGE_CYPRESS_ATACB
If this driver is compiled as a module, it will be named ums-cypress.
+config USB_STORAGE_ENE_UB6250
+ tristate "USB ENE card reader support"
+ depends on USB && SCSI
+ depends on USB_STORAGE
+ ---help---
+ Say Y here if you wish to control a ENE SD Card reader.
+ To use SM/MS card, please build driver/staging/keucr/keucr.ko
+
+ This option depends on 'SCSI' support being enabled, but you
+ probably also need 'SCSI device support: SCSI disk support'
+ (BLK_DEV_SD) for most USB storage devices.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ums-eneub6250.
+
config USB_UAS
tristate "USB Attached SCSI"
depends on USB && SCSI
diff --git a/drivers/usb/storage/Makefile b/drivers/usb/storage/Makefile
index fcf14cd..82e6416 100644
--- a/drivers/usb/storage/Makefile
+++ b/drivers/usb/storage/Makefile
@@ -25,11 +25,13 @@ endif
obj-$(CONFIG_USB_STORAGE_ALAUDA) += ums-alauda.o
obj-$(CONFIG_USB_STORAGE_CYPRESS_ATACB) += ums-cypress.o
obj-$(CONFIG_USB_STORAGE_DATAFAB) += ums-datafab.o
+obj-$(CONFIG_USB_STORAGE_ENE_UB6250) += ums-eneub6250.o
obj-$(CONFIG_USB_STORAGE_FREECOM) += ums-freecom.o
obj-$(CONFIG_USB_STORAGE_ISD200) += ums-isd200.o
obj-$(CONFIG_USB_STORAGE_JUMPSHOT) += ums-jumpshot.o
obj-$(CONFIG_USB_STORAGE_KARMA) += ums-karma.o
obj-$(CONFIG_USB_STORAGE_ONETOUCH) += ums-onetouch.o
+obj-$(CONFIG_USB_STORAGE_REALTEK) += ums-realtek.o
obj-$(CONFIG_USB_STORAGE_SDDR09) += ums-sddr09.o
obj-$(CONFIG_USB_STORAGE_SDDR55) += ums-sddr55.o
obj-$(CONFIG_USB_STORAGE_USBAT) += ums-usbat.o
@@ -37,11 +39,13 @@ obj-$(CONFIG_USB_STORAGE_USBAT) += ums-usbat.o
ums-alauda-y := alauda.o
ums-cypress-y := cypress_atacb.o
ums-datafab-y := datafab.o
+ums-eneub6250-y := ene_ub6250.o
ums-freecom-y := freecom.o
ums-isd200-y := isd200.o
ums-jumpshot-y := jumpshot.o
ums-karma-y := karma.o
ums-onetouch-y := onetouch.o
+ums-realtek-y := realtek_cr.o
ums-sddr09-y := sddr09.o
ums-sddr55-y := sddr55.o
ums-usbat-y := shuttle_usbat.o
diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c
new file mode 100644
index 0000000..08e0374
--- /dev/null
+++ b/drivers/usb/storage/ene_ub6250.c
@@ -0,0 +1,803 @@
+/*
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/jiffies.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+
+#include <linux/firmware.h>
+
+#include "usb.h"
+#include "transport.h"
+#include "protocol.h"
+#include "debug.h"
+
+MODULE_DESCRIPTION("Driver for ENE UB6250 reader");
+MODULE_LICENSE("GPL");
+
+
+/*
+ * The table of devices
+ */
+#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
+ vendorName, productName, useProtocol, useTransport, \
+ initFunction, flags) \
+{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
+ .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
+
+struct usb_device_id ene_ub6250_usb_ids[] = {
+# include "unusual_ene_ub6250.h"
+ { } /* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, ene_ub6250_usb_ids);
+
+#undef UNUSUAL_DEV
+
+/*
+ * The flags table
+ */
+#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
+ vendor_name, product_name, use_protocol, use_transport, \
+ init_function, Flags) \
+{ \
+ .vendorName = vendor_name, \
+ .productName = product_name, \
+ .useProtocol = use_protocol, \
+ .useTransport = use_transport, \
+ .initFunction = init_function, \
+}
+
+static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = {
+# include "unusual_ene_ub6250.h"
+ { } /* Terminating entry */
+};
+
+#undef UNUSUAL_DEV
+
+
+
+/* ENE bin code len */
+#define ENE_BIN_CODE_LEN 0x800
+/* EnE HW Register */
+#define REG_CARD_STATUS 0xFF83
+#define REG_HW_TRAP1 0xFF89
+
+/* SRB Status */
+#define SS_SUCCESS 0x00 /* No Sense */
+#define SS_NOT_READY 0x02
+#define SS_MEDIUM_ERR 0x03
+#define SS_HW_ERR 0x04
+#define SS_ILLEGAL_REQUEST 0x05
+#define SS_UNIT_ATTENTION 0x06
+
+/* ENE Load FW Pattern */
+#define SD_INIT1_PATTERN 1
+#define SD_INIT2_PATTERN 2
+#define SD_RW_PATTERN 3
+#define MS_INIT_PATTERN 4
+#define MSP_RW_PATTERN 5
+#define MS_RW_PATTERN 6
+#define SM_INIT_PATTERN 7
+#define SM_RW_PATTERN 8
+
+#define FDIR_WRITE 0
+#define FDIR_READ 1
+
+
+struct SD_STATUS {
+ u8 Insert:1;
+ u8 Ready:1;
+ u8 MediaChange:1;
+ u8 IsMMC:1;
+ u8 HiCapacity:1;
+ u8 HiSpeed:1;
+ u8 WtP:1;
+ u8 Reserved:1;
+};
+
+struct MS_STATUS {
+ u8 Insert:1;
+ u8 Ready:1;
+ u8 MediaChange:1;
+ u8 IsMSPro:1;
+ u8 IsMSPHG:1;
+ u8 Reserved1:1;
+ u8 WtP:1;
+ u8 Reserved2:1;
+};
+
+struct SM_STATUS {
+ u8 Insert:1;
+ u8 Ready:1;
+ u8 MediaChange:1;
+ u8 Reserved:3;
+ u8 WtP:1;
+ u8 IsMS:1;
+};
+
+
+/* SD Block Length */
+/* 2^9 = 512 Bytes, The HW maximum read/write data length */
+#define SD_BLOCK_LEN 9
+
+struct ene_ub6250_info {
+ /* for 6250 code */
+ struct SD_STATUS SD_Status;
+ struct MS_STATUS MS_Status;
+ struct SM_STATUS SM_Status;
+
+ /* ----- SD Control Data ---------------- */
+ /*SD_REGISTER SD_Regs; */
+ u16 SD_Block_Mult;
+ u8 SD_READ_BL_LEN;
+ u16 SD_C_SIZE;
+ u8 SD_C_SIZE_MULT;
+
+ /* SD/MMC New spec. */
+ u8 SD_SPEC_VER;
+ u8 SD_CSD_VER;
+ u8 SD20_HIGH_CAPACITY;
+ u32 HC_C_SIZE;
+ u8 MMC_SPEC_VER;
+ u8 MMC_BusWidth;
+ u8 MMC_HIGH_CAPACITY;
+
+ /*----- MS Control Data ---------------- */
+ bool MS_SWWP;
+ u32 MSP_TotalBlock;
+ /*MS_LibControl MS_Lib;*/
+ bool MS_IsRWPage;
+ u16 MS_Model;
+
+ /*----- SM Control Data ---------------- */
+ u8 SM_DeviceID;
+ u8 SM_CardID;
+
+ unsigned char *testbuf;
+ u8 BIN_FLAG;
+ u32 bl_num;
+ int SrbStatus;
+
+ /*------Power Managerment ---------------*/
+ bool Power_IsResum;
+};
+
+static int ene_sd_init(struct us_data *us);
+static int ene_load_bincode(struct us_data *us, unsigned char flag);
+
+static void ene_ub6250_info_destructor(void *extra)
+{
+ if (!extra)
+ return;
+}
+
+static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg)
+{
+ struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+ struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *) us->iobuf;
+
+ int result;
+ unsigned int residue;
+ unsigned int cswlen = 0, partial = 0;
+ unsigned int transfer_length = bcb->DataTransferLength;
+
+ /* US_DEBUGP("transport --- ene_send_scsi_cmd\n"); */
+ /* send cmd to out endpoint */
+ result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,
+ bcb, US_BULK_CB_WRAP_LEN, NULL);
+ if (result != USB_STOR_XFER_GOOD) {
+ US_DEBUGP("send cmd to out endpoint fail ---\n");
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ if (buf) {
+ unsigned int pipe = fDir;
+
+ if (fDir == FDIR_READ)
+ pipe = us->recv_bulk_pipe;
+ else
+ pipe = us->send_bulk_pipe;
+
+ /* Bulk */
+ if (use_sg) {
+ result = usb_stor_bulk_srb(us, pipe, us->srb);
+ } else {
+ result = usb_stor_bulk_transfer_sg(us, pipe, buf,
+ transfer_length, 0, &partial);
+ }
+ if (result != USB_STOR_XFER_GOOD) {
+ US_DEBUGP("data transfer fail ---\n");
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+ }
+
+ /* Get CSW for device status */
+ result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs,
+ US_BULK_CS_WRAP_LEN, &cswlen);
+
+ if (result == USB_STOR_XFER_SHORT && cswlen == 0) {
+ US_DEBUGP("Received 0-length CSW; retrying...\n");
+ result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
+ bcs, US_BULK_CS_WRAP_LEN, &cswlen);
+ }
+
+ if (result == USB_STOR_XFER_STALLED) {
+ /* get the status again */
+ US_DEBUGP("Attempting to get CSW (2nd try)...\n");
+ result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
+ bcs, US_BULK_CS_WRAP_LEN, NULL);
+ }
+
+ if (result != USB_STOR_XFER_GOOD)
+ return USB_STOR_TRANSPORT_ERROR;
+
+ /* check bulk status */
+ residue = le32_to_cpu(bcs->Residue);
+
+ /* try to compute the actual residue, based on how much data
+ * was really transferred and what the device tells us */
+ if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) {
+ residue = min(residue, transfer_length);
+ if (us->srb != NULL)
+ scsi_set_resid(us->srb, max(scsi_get_resid(us->srb),
+ (int)residue));
+ }
+
+ if (bcs->Status != US_BULK_STAT_OK)
+ return USB_STOR_TRANSPORT_ERROR;
+
+ return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb)
+{
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+ if (info->SD_Status.Insert && info->SD_Status.Ready)
+ return USB_STOR_TRANSPORT_GOOD;
+ else {
+ ene_sd_init(us);
+ return USB_STOR_TRANSPORT_GOOD;
+ }
+
+ return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int sd_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb)
+{
+ unsigned char data_ptr[36] = {
+ 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55,
+ 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61,
+ 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20,
+ 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30 };
+
+ usb_stor_set_xfer_buf(data_ptr, 36, srb);
+ return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb)
+{
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+ unsigned char mediaNoWP[12] = {
+ 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00,
+ 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 };
+ unsigned char mediaWP[12] = {
+ 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00,
+ 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 };
+
+ if (info->SD_Status.WtP)
+ usb_stor_set_xfer_buf(mediaWP, 12, srb);
+ else
+ usb_stor_set_xfer_buf(mediaNoWP, 12, srb);
+
+
+ return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb)
+{
+ u32 bl_num;
+ u16 bl_len;
+ unsigned int offset = 0;
+ unsigned char buf[8];
+ struct scatterlist *sg = NULL;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+ US_DEBUGP("sd_scsi_read_capacity\n");
+ if (info->SD_Status.HiCapacity) {
+ bl_len = 0x200;
+ if (info->SD_Status.IsMMC)
+ bl_num = info->HC_C_SIZE-1;
+ else
+ bl_num = (info->HC_C_SIZE + 1) * 1024 - 1;
+ } else {
+ bl_len = 1<<(info->SD_READ_BL_LEN);
+ bl_num = info->SD_Block_Mult * (info->SD_C_SIZE + 1)
+ * (1 << (info->SD_C_SIZE_MULT + 2)) - 1;
+ }
+ info->bl_num = bl_num;
+ US_DEBUGP("bl_len = %x\n", bl_len);
+ US_DEBUGP("bl_num = %x\n", bl_num);
+
+ /*srb->request_bufflen = 8; */
+ buf[0] = (bl_num >> 24) & 0xff;
+ buf[1] = (bl_num >> 16) & 0xff;
+ buf[2] = (bl_num >> 8) & 0xff;
+ buf[3] = (bl_num >> 0) & 0xff;
+ buf[4] = (bl_len >> 24) & 0xff;
+ buf[5] = (bl_len >> 16) & 0xff;
+ buf[6] = (bl_len >> 8) & 0xff;
+ buf[7] = (bl_len >> 0) & 0xff;
+
+ usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF);
+
+ return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int sd_scsi_read(struct us_data *us, struct scsi_cmnd *srb)
+{
+ int result;
+ unsigned char *cdb = srb->cmnd;
+ struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+ u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) |
+ ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff);
+ u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff);
+ u32 bnByte = bn * 0x200;
+ u32 blenByte = blen * 0x200;
+
+ if (bn > info->bl_num)
+ return USB_STOR_TRANSPORT_ERROR;
+
+ result = ene_load_bincode(us, SD_RW_PATTERN);
+ if (result != USB_STOR_XFER_GOOD) {
+ US_DEBUGP("Load SD RW pattern Fail !!\n");
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ if (info->SD_Status.HiCapacity)
+ bnByte = bn;
+
+ /* set up the command wrapper */
+ memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+ bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcb->DataTransferLength = blenByte;
+ bcb->Flags = 0x80;
+ bcb->CDB[0] = 0xF1;
+ bcb->CDB[5] = (unsigned char)(bnByte);
+ bcb->CDB[4] = (unsigned char)(bnByte>>8);
+ bcb->CDB[3] = (unsigned char)(bnByte>>16);
+ bcb->CDB[2] = (unsigned char)(bnByte>>24);
+
+ result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1);
+ return result;
+}
+
+static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb)
+{
+ int result;
+ unsigned char *cdb = srb->cmnd;
+ struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+ u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) |
+ ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff);
+ u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff);
+ u32 bnByte = bn * 0x200;
+ u32 blenByte = blen * 0x200;
+
+ if (bn > info->bl_num)
+ return USB_STOR_TRANSPORT_ERROR;
+
+ result = ene_load_bincode(us, SD_RW_PATTERN);
+ if (result != USB_STOR_XFER_GOOD) {
+ US_DEBUGP("Load SD RW pattern Fail !!\n");
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ if (info->SD_Status.HiCapacity)
+ bnByte = bn;
+
+ /* set up the command wrapper */
+ memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+ bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcb->DataTransferLength = blenByte;
+ bcb->Flags = 0x00;
+ bcb->CDB[0] = 0xF0;
+ bcb->CDB[5] = (unsigned char)(bnByte);
+ bcb->CDB[4] = (unsigned char)(bnByte>>8);
+ bcb->CDB[3] = (unsigned char)(bnByte>>16);
+ bcb->CDB[2] = (unsigned char)(bnByte>>24);
+
+ result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1);
+ return result;
+}
+
+static int ene_get_card_type(struct us_data *us, u16 index, void *buf)
+{
+ struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+ int result;
+
+ memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+ bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcb->DataTransferLength = 0x01;
+ bcb->Flags = 0x80;
+ bcb->CDB[0] = 0xED;
+ bcb->CDB[2] = (unsigned char)(index>>8);
+ bcb->CDB[3] = (unsigned char)index;
+
+ result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0);
+ return result;
+}
+
+static int ene_get_card_status(struct us_data *us, u8 *buf)
+{
+ u16 tmpreg;
+ u32 reg4b;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+ /*US_DEBUGP("transport --- ENE_ReadSDReg\n");*/
+ reg4b = *(u32 *)&buf[0x18];
+ info->SD_READ_BL_LEN = (u8)((reg4b >> 8) & 0x0f);
+
+ tmpreg = (u16) reg4b;
+ reg4b = *(u32 *)(&buf[0x14]);
+ if (info->SD_Status.HiCapacity && !info->SD_Status.IsMMC)
+ info->HC_C_SIZE = (reg4b >> 8) & 0x3fffff;
+
+ info->SD_C_SIZE = ((tmpreg & 0x03) << 10) | (u16)(reg4b >> 22);
+ info->SD_C_SIZE_MULT = (u8)(reg4b >> 7) & 0x07;
+ if (info->SD_Status.HiCapacity && info->SD_Status.IsMMC)
+ info->HC_C_SIZE = *(u32 *)(&buf[0x100]);
+
+ if (info->SD_READ_BL_LEN > SD_BLOCK_LEN) {
+ info->SD_Block_Mult = 1 << (info->SD_READ_BL_LEN-SD_BLOCK_LEN);
+ info->SD_READ_BL_LEN = SD_BLOCK_LEN;
+ } else {
+ info->SD_Block_Mult = 1;
+ }
+
+ return USB_STOR_TRANSPORT_GOOD;
+}
+
+static int ene_load_bincode(struct us_data *us, unsigned char flag)
+{
+ int err;
+ char *fw_name = NULL;
+ unsigned char *buf = NULL;
+ const struct firmware *sd_fw = NULL;
+ int result = USB_STOR_TRANSPORT_ERROR;
+ struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+ if (info->BIN_FLAG == flag)
+ return USB_STOR_TRANSPORT_GOOD;
+
+ switch (flag) {
+ /* For SD */
+ case SD_INIT1_PATTERN:
+ US_DEBUGP("SD_INIT1_PATTERN\n");
+ fw_name = "ene-ub6250/sd_init1.bin";
+ break;
+ case SD_INIT2_PATTERN:
+ US_DEBUGP("SD_INIT2_PATTERN\n");
+ fw_name = "ene-ub6250/sd_init2.bin";
+ break;
+ case SD_RW_PATTERN:
+ US_DEBUGP("SD_RDWR_PATTERN\n");
+ fw_name = "ene-ub6250/sd_rdwr.bin";
+ break;
+ default:
+ US_DEBUGP("----------- Unknown PATTERN ----------\n");
+ goto nofw;
+ }
+
+ err = request_firmware(&sd_fw, fw_name, &us->pusb_dev->dev);
+ if (err) {
+ US_DEBUGP("load firmware %s failed\n", fw_name);
+ goto nofw;
+ }
+ buf = kmalloc(sd_fw->size, GFP_KERNEL);
+ if (buf == NULL) {
+ US_DEBUGP("Malloc memory for fireware failed!\n");
+ goto nofw;
+ }
+ memcpy(buf, sd_fw->data, sd_fw->size);
+ memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+ bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcb->DataTransferLength = sd_fw->size;
+ bcb->Flags = 0x00;
+ bcb->CDB[0] = 0xEF;
+
+ result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0);
+ info->BIN_FLAG = flag;
+ kfree(buf);
+
+nofw:
+ if (sd_fw != NULL) {
+ release_firmware(sd_fw);
+ sd_fw = NULL;
+ }
+
+ return result;
+}
+
+static int ene_sd_init(struct us_data *us)
+{
+ int result;
+ u8 buf[0x200];
+ struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
+
+ US_DEBUGP("transport --- ENE_SDInit\n");
+ /* SD Init Part-1 */
+ result = ene_load_bincode(us, SD_INIT1_PATTERN);
+ if (result != USB_STOR_XFER_GOOD) {
+ US_DEBUGP("Load SD Init Code Part-1 Fail !!\n");
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+ bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcb->Flags = 0x80;
+ bcb->CDB[0] = 0xF2;
+
+ result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0);
+ if (result != USB_STOR_XFER_GOOD) {
+ US_DEBUGP("Exection SD Init Code Fail !!\n");
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ /* SD Init Part-2 */
+ result = ene_load_bincode(us, SD_INIT2_PATTERN);
+ if (result != USB_STOR_XFER_GOOD) {
+ US_DEBUGP("Load SD Init Code Part-2 Fail !!\n");
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ memset(bcb, 0, sizeof(struct bulk_cb_wrap));
+ bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcb->DataTransferLength = 0x200;
+ bcb->Flags = 0x80;
+ bcb->CDB[0] = 0xF1;
+
+ result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0);
+ if (result != USB_STOR_XFER_GOOD) {
+ US_DEBUGP("Exection SD Init Code Fail !!\n");
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ info->SD_Status = *(struct SD_STATUS *)&buf[0];
+ if (info->SD_Status.Insert && info->SD_Status.Ready) {
+ ene_get_card_status(us, (unsigned char *)&buf);
+ US_DEBUGP("Insert = %x\n", info->SD_Status.Insert);
+ US_DEBUGP("Ready = %x\n", info->SD_Status.Ready);
+ US_DEBUGP("IsMMC = %x\n", info->SD_Status.IsMMC);
+ US_DEBUGP("HiCapacity = %x\n", info->SD_Status.HiCapacity);
+ US_DEBUGP("HiSpeed = %x\n", info->SD_Status.HiSpeed);
+ US_DEBUGP("WtP = %x\n", info->SD_Status.WtP);
+ } else {
+ US_DEBUGP("SD Card Not Ready --- %x\n", buf[0]);
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+ return USB_STOR_TRANSPORT_GOOD;
+}
+
+
+static int ene_init(struct us_data *us)
+{
+ int result;
+ u8 misc_reg03 = 0;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
+
+ result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03);
+ if (result != USB_STOR_XFER_GOOD)
+ return USB_STOR_TRANSPORT_ERROR;
+
+ if (misc_reg03 & 0x01) {
+ if (!info->SD_Status.Ready) {
+ result = ene_sd_init(us);
+ if (result != USB_STOR_XFER_GOOD)
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+ }
+
+ return result;
+}
+
+/*----- sd_scsi_irp() ---------*/
+static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb)
+{
+ int result;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra;
+
+ info->SrbStatus = SS_SUCCESS;
+ switch (srb->cmnd[0]) {
+ case TEST_UNIT_READY:
+ result = sd_scsi_test_unit_ready(us, srb);
+ break; /* 0x00 */
+ case INQUIRY:
+ result = sd_scsi_inquiry(us, srb);
+ break; /* 0x12 */
+ case MODE_SENSE:
+ result = sd_scsi_mode_sense(us, srb);
+ break; /* 0x1A */
+ /*
+ case START_STOP:
+ result = SD_SCSI_Start_Stop(us, srb);
+ break; //0x1B
+ */
+ case READ_CAPACITY:
+ result = sd_scsi_read_capacity(us, srb);
+ break; /* 0x25 */
+ case READ_10:
+ result = sd_scsi_read(us, srb);
+ break; /* 0x28 */
+ case WRITE_10:
+ result = sd_scsi_write(us, srb);
+ break; /* 0x2A */
+ default:
+ info->SrbStatus = SS_ILLEGAL_REQUEST;
+ result = USB_STOR_TRANSPORT_FAILED;
+ break;
+ }
+ return result;
+}
+
+static int ene_transport(struct scsi_cmnd *srb, struct us_data *us)
+{
+ int result = 0;
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
+
+ /*US_DEBUG(usb_stor_show_command(srb)); */
+ scsi_set_resid(srb, 0);
+ if (unlikely(!info->SD_Status.Ready))
+ result = ene_init(us);
+ else
+ result = sd_scsi_irp(us, srb);
+
+ return 0;
+}
+
+
+static int ene_ub6250_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ int result;
+ u8 misc_reg03 = 0;
+ struct us_data *us;
+
+ result = usb_stor_probe1(&us, intf, id,
+ (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list);
+ if (result)
+ return result;
+
+ /* FIXME: where should the code alloc extra buf ? */
+ if (!us->extra) {
+ us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL);
+ if (!us->extra)
+ return -ENOMEM;
+ us->extra_destructor = ene_ub6250_info_destructor;
+ }
+
+ us->transport_name = "ene_ub6250";
+ us->transport = ene_transport;
+ us->max_lun = 0;
+
+ result = usb_stor_probe2(us);
+ if (result)
+ return result;
+
+ /* probe card type */
+ result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03);
+ if (result != USB_STOR_XFER_GOOD) {
+ usb_stor_disconnect(intf);
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ if (!(misc_reg03 & 0x01)) {
+ result = -ENODEV;
+ printk(KERN_NOTICE "ums_eneub6250: The driver only supports SD\
+ card. To use SM/MS card, please build driver/stagging/keucr\n");
+ usb_stor_disconnect(intf);
+ }
+
+ return result;
+}
+
+
+#ifdef CONFIG_PM
+
+static int ene_ub6250_resume(struct usb_interface *iface)
+{
+ u8 tmp = 0;
+ struct us_data *us = usb_get_intfdata(iface);
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
+
+ mutex_lock(&us->dev_mutex);
+
+ US_DEBUGP("%s\n", __func__);
+ if (us->suspend_resume_hook)
+ (us->suspend_resume_hook)(us, US_RESUME);
+
+ mutex_unlock(&us->dev_mutex);
+
+ info->Power_IsResum = true;
+ /*info->SD_Status.Ready = 0; */
+ info->SD_Status = *(struct SD_STATUS *)&tmp;
+ info->MS_Status = *(struct MS_STATUS *)&tmp;
+ info->SM_Status = *(struct SM_STATUS *)&tmp;
+
+ return 0;
+}
+
+static int ene_ub6250_reset_resume(struct usb_interface *iface)
+{
+ u8 tmp = 0;
+ struct us_data *us = usb_get_intfdata(iface);
+ struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
+ US_DEBUGP("%s\n", __func__);
+ /* Report the reset to the SCSI core */
+ usb_stor_reset_resume(iface);
+
+ /* FIXME: Notify the subdrivers that they need to reinitialize
+ * the device */
+ info->Power_IsResum = true;
+ /*info->SD_Status.Ready = 0; */
+ info->SD_Status = *(struct SD_STATUS *)&tmp;
+ info->MS_Status = *(struct MS_STATUS *)&tmp;
+ info->SM_Status = *(struct SM_STATUS *)&tmp;
+
+ return 0;
+}
+
+#else
+
+#define ene_ub6250_resume NULL
+#define ene_ub6250_reset_resume NULL
+
+#endif
+
+static struct usb_driver ene_ub6250_driver = {
+ .name = "ums_eneub6250",
+ .probe = ene_ub6250_probe,
+ .disconnect = usb_stor_disconnect,
+ .suspend = usb_stor_suspend,
+ .resume = ene_ub6250_resume,
+ .reset_resume = ene_ub6250_reset_resume,
+ .pre_reset = usb_stor_pre_reset,
+ .post_reset = usb_stor_post_reset,
+ .id_table = ene_ub6250_usb_ids,
+ .soft_unbind = 1,
+};
+
+static int __init ene_ub6250_init(void)
+{
+ return usb_register(&ene_ub6250_driver);
+}
+
+static void __exit ene_ub6250_exit(void)
+{
+ usb_deregister(&ene_ub6250_driver);
+}
+
+module_init(ene_ub6250_init);
+module_exit(ene_ub6250_exit);
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
new file mode 100644
index 0000000..d509a4a
--- /dev/null
+++ b/drivers/usb/storage/realtek_cr.c
@@ -0,0 +1,675 @@
+/* Driver for Realtek RTS51xx USB card reader
+ *
+ * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author:
+ * wwang (wei_wang@realsil.com.cn)
+ * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
+ */
+
+#include <linux/module.h>
+#include <linux/blkdev.h>
+#include <linux/kthread.h>
+#include <linux/sched.h>
+#include <linux/workqueue.h>
+#include <linux/kernel.h>
+#include <linux/version.h>
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <linux/cdrom.h>
+
+#include <linux/usb.h>
+#include <linux/slab.h>
+#include <linux/usb_usual.h>
+
+#include "usb.h"
+#include "transport.h"
+#include "protocol.h"
+#include "debug.h"
+
+MODULE_DESCRIPTION("Driver for Realtek USB Card Reader");
+MODULE_AUTHOR("wwang <wei_wang@realsil.com.cn>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("1.03");
+
+static int auto_delink_en = 1;
+module_param(auto_delink_en, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(auto_delink_en, "enable auto delink");
+
+struct rts51x_status {
+ u16 vid;
+ u16 pid;
+ u8 cur_lun;
+ u8 card_type;
+ u8 total_lun;
+ u16 fw_ver;
+ u8 phy_exist;
+ u8 multi_flag;
+ u8 multi_card;
+ u8 log_exist;
+ union {
+ u8 detailed_type1;
+ u8 detailed_type2;
+ } detailed_type;
+ u8 function[2];
+};
+
+struct rts51x_chip {
+ u16 vendor_id;
+ u16 product_id;
+ char max_lun;
+
+ struct rts51x_status *status;
+ int status_len;
+
+ u32 flag;
+};
+
+/* flag definition */
+#define FLIDX_AUTO_DELINK 0x01
+
+#define SCSI_LUN(srb) ((srb)->device->lun)
+
+/* Bit Operation */
+#define SET_BIT(data, idx) ((data) |= 1 << (idx))
+#define CLR_BIT(data, idx) ((data) &= ~(1 << (idx)))
+#define CHK_BIT(data, idx) ((data) & (1 << (idx)))
+
+#define SET_AUTO_DELINK(chip) ((chip)->flag |= FLIDX_AUTO_DELINK)
+#define CLR_AUTO_DELINK(chip) ((chip)->flag &= ~FLIDX_AUTO_DELINK)
+#define CHK_AUTO_DELINK(chip) ((chip)->flag & FLIDX_AUTO_DELINK)
+
+#define RTS51X_GET_VID(chip) ((chip)->vendor_id)
+#define RTS51X_GET_PID(chip) ((chip)->product_id)
+
+#define FW_VERSION(chip) ((chip)->status[0].fw_ver)
+#define STATUS_LEN(chip) ((chip)->status_len)
+
+/* Check card reader function */
+#define SUPPORT_DETAILED_TYPE1(chip) \
+ CHK_BIT((chip)->status[0].function[0], 1)
+#define SUPPORT_OT(chip) \
+ CHK_BIT((chip)->status[0].function[0], 2)
+#define SUPPORT_OC(chip) \
+ CHK_BIT((chip)->status[0].function[0], 3)
+#define SUPPORT_AUTO_DELINK(chip) \
+ CHK_BIT((chip)->status[0].function[0], 4)
+#define SUPPORT_SDIO(chip) \
+ CHK_BIT((chip)->status[0].function[1], 0)
+#define SUPPORT_DETAILED_TYPE2(chip) \
+ CHK_BIT((chip)->status[0].function[1], 1)
+
+#define CHECK_PID(chip, pid) (RTS51X_GET_PID(chip) == (pid))
+#define CHECK_FW_VER(chip, fw_ver) (FW_VERSION(chip) == (fw_ver))
+#define CHECK_ID(chip, pid, fw_ver) \
+ (CHECK_PID((chip), (pid)) && CHECK_FW_VER((chip), (fw_ver)))
+
+#define wait_timeout_x(task_state, msecs) \
+do { \
+ set_current_state((task_state)); \
+ schedule_timeout((msecs) * HZ / 1000); \
+} while (0)
+
+#define wait_timeout(msecs) \
+ wait_timeout_x(TASK_INTERRUPTIBLE, (msecs))
+
+static int init_realtek_cr(struct us_data *us);
+
+/*
+ * The table of devices
+ */
+#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
+ vendorName, productName, useProtocol, useTransport, \
+ initFunction, flags) \
+{\
+ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
+ .driver_info = (flags)|(USB_US_TYPE_STOR<<24)\
+}
+
+static const struct usb_device_id realtek_cr_ids[] = {
+# include "unusual_realtek.h"
+ { } /* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, realtek_cr_ids);
+
+#undef UNUSUAL_DEV
+
+/*
+ * The flags table
+ */
+#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
+ vendor_name, product_name, use_protocol, use_transport, \
+ init_function, Flags) \
+{ \
+ .vendorName = vendor_name, \
+ .productName = product_name, \
+ .useProtocol = use_protocol, \
+ .useTransport = use_transport, \
+ .initFunction = init_function, \
+}
+
+static struct us_unusual_dev realtek_cr_unusual_dev_list[] = {
+# include "unusual_realtek.h"
+ { } /* Terminating entry */
+};
+
+#undef UNUSUAL_DEV
+
+static int rts51x_bulk_transport(struct us_data *us, u8 lun,
+ u8 *cmd, int cmd_len, u8 *buf, int buf_len,
+ enum dma_data_direction dir, int *act_len)
+{
+ struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
+ struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *) us->iobuf;
+ int result;
+ unsigned int residue;
+ unsigned int cswlen;
+ unsigned int cbwlen = US_BULK_CB_WRAP_LEN;
+
+ /* set up the command wrapper */
+ bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcb->DataTransferLength = cpu_to_le32(buf_len);
+ bcb->Flags = (dir == DMA_FROM_DEVICE) ? 1 << 7 : 0;
+ bcb->Tag = ++us->tag;
+ bcb->Lun = lun;
+ bcb->Length = cmd_len;
+
+ /* copy the command payload */
+ memset(bcb->CDB, 0, sizeof(bcb->CDB));
+ memcpy(bcb->CDB, cmd, bcb->Length);
+
+ /* send it to out endpoint */
+ result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,
+ bcb, cbwlen, NULL);
+ if (result != USB_STOR_XFER_GOOD)
+ return USB_STOR_TRANSPORT_ERROR;
+
+ /* DATA STAGE */
+ /* send/receive data payload, if there is any */
+
+ if (buf && buf_len) {
+ unsigned int pipe = (dir == DMA_FROM_DEVICE) ?
+ us->recv_bulk_pipe : us->send_bulk_pipe;
+ result = usb_stor_bulk_transfer_buf(us, pipe,
+ buf, buf_len, NULL);
+ if (result == USB_STOR_XFER_ERROR)
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ /* get CSW for device status */
+ result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
+ bcs, US_BULK_CS_WRAP_LEN, &cswlen);
+ if (result != USB_STOR_XFER_GOOD)
+ return USB_STOR_TRANSPORT_ERROR;
+
+ /* check bulk status */
+ if (bcs->Signature != cpu_to_le32(US_BULK_CS_SIGN)) {
+ US_DEBUGP("Signature mismatch: got %08X, expecting %08X\n",
+ le32_to_cpu(bcs->Signature),
+ US_BULK_CS_SIGN);
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ residue = bcs->Residue;
+ if (bcs->Tag != us->tag)
+ return USB_STOR_TRANSPORT_ERROR;
+
+ /* try to compute the actual residue, based on how much data
+ * was really transferred and what the device tells us */
+ if (residue)
+ residue = residue < buf_len ? residue : buf_len;
+
+ if (act_len)
+ *act_len = buf_len - residue;
+
+ /* based on the status code, we report good or bad */
+ switch (bcs->Status) {
+ case US_BULK_STAT_OK:
+ /* command good -- note that data could be short */
+ return USB_STOR_TRANSPORT_GOOD;
+
+ case US_BULK_STAT_FAIL:
+ /* command failed */
+ return USB_STOR_TRANSPORT_FAILED;
+
+ case US_BULK_STAT_PHASE:
+ /* phase error -- note that a transport reset will be
+ * invoked by the invoke_transport() function
+ */
+ return USB_STOR_TRANSPORT_ERROR;
+ }
+
+ /* we should never get here, but if we do, we're in trouble */
+ return USB_STOR_TRANSPORT_ERROR;
+}
+
+/* Determine what the maximum LUN supported is */
+static int rts51x_get_max_lun(struct us_data *us)
+{
+ int result;
+
+ /* issue the command */
+ us->iobuf[0] = 0;
+ result = usb_stor_control_msg(us, us->recv_ctrl_pipe,
+ US_BULK_GET_MAX_LUN,
+ USB_DIR_IN | USB_TYPE_CLASS |
+ USB_RECIP_INTERFACE,
+ 0, us->ifnum, us->iobuf, 1, 10*HZ);
+
+ US_DEBUGP("GetMaxLUN command result is %d, data is %d\n",
+ result, us->iobuf[0]);
+
+ /* if we have a successful request, return the result */
+ if (result > 0)
+ return us->iobuf[0];
+
+ return 0;
+}
+
+static int rts51x_read_mem(struct us_data *us, u16 addr, u8 *data, u16 len)
+{
+ int retval;
+ u8 cmnd[12] = {0};
+
+ US_DEBUGP("%s, addr = 0x%x, len = %d\n", __func__, addr, len);
+
+ cmnd[0] = 0xF0;
+ cmnd[1] = 0x0D;
+ cmnd[2] = (u8)(addr >> 8);
+ cmnd[3] = (u8)addr;
+ cmnd[4] = (u8)(len >> 8);
+ cmnd[5] = (u8)len;
+
+ retval = rts51x_bulk_transport(us, 0, cmnd, 12,
+ data, len, DMA_FROM_DEVICE, NULL);
+ if (retval != USB_STOR_TRANSPORT_GOOD)
+ return -EIO;
+
+ return 0;
+}
+
+static int rts51x_write_mem(struct us_data *us, u16 addr, u8 *data, u16 len)
+{
+ int retval;
+ u8 cmnd[12] = {0};
+
+ US_DEBUGP("%s, addr = 0x%x, len = %d\n", __func__, addr, len);
+
+ cmnd[0] = 0xF0;
+ cmnd[1] = 0x0E;
+ cmnd[2] = (u8)(addr >> 8);
+ cmnd[3] = (u8)addr;
+ cmnd[4] = (u8)(len >> 8);
+ cmnd[5] = (u8)len;
+
+ retval = rts51x_bulk_transport(us, 0, cmnd, 12,
+ data, len, DMA_TO_DEVICE, NULL);
+ if (retval != USB_STOR_TRANSPORT_GOOD)
+ return -EIO;
+
+ return 0;
+}
+
+static int rts51x_read_status(struct us_data *us,
+ u8 lun, u8 *status, int len, int *actlen)
+{
+ int retval;
+ u8 cmnd[12] = {0};
+
+ US_DEBUGP("%s, lun = %d\n", __func__, lun);
+
+ cmnd[0] = 0xF0;
+ cmnd[1] = 0x09;
+
+ retval = rts51x_bulk_transport(us, lun, cmnd, 12,
+ status, len, DMA_FROM_DEVICE, actlen);
+ if (retval != USB_STOR_TRANSPORT_GOOD)
+ return -EIO;
+
+ return 0;
+}
+
+static int rts51x_check_status(struct us_data *us, u8 lun)
+{
+ struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra);
+ int retval;
+ u8 buf[16];
+
+ retval = rts51x_read_status(us, lun, buf, 16, &(chip->status_len));
+ if (retval < 0)
+ return -EIO;
+
+ US_DEBUGP("chip->status_len = %d\n", chip->status_len);
+
+ chip->status[lun].vid = ((u16)buf[0] << 8) | buf[1];
+ chip->status[lun].pid = ((u16)buf[2] << 8) | buf[3];
+ chip->status[lun].cur_lun = buf[4];
+ chip->status[lun].card_type = buf[5];
+ chip->status[lun].total_lun = buf[6];
+ chip->status[lun].fw_ver = ((u16)buf[7] << 8) | buf[8];
+ chip->status[lun].phy_exist = buf[9];
+ chip->status[lun].multi_flag = buf[10];
+ chip->status[lun].multi_card = buf[11];
+ chip->status[lun].log_exist = buf[12];
+ if (chip->status_len == 16) {
+ chip->status[lun].detailed_type.detailed_type1 = buf[13];
+ chip->status[lun].function[0] = buf[14];
+ chip->status[lun].function[1] = buf[15];
+ }
+
+ return 0;
+}
+
+static int enable_oscillator(struct us_data *us)
+{
+ int retval;
+ u8 value;
+
+ retval = rts51x_read_mem(us, 0xFE77, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ value |= 0x04;
+ retval = rts51x_write_mem(us, 0xFE77, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ retval = rts51x_read_mem(us, 0xFE77, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ if (!(value & 0x04))
+ return -EIO;
+
+ return 0;
+}
+
+static int do_config_autodelink(struct us_data *us, int enable, int force)
+{
+ int retval;
+ u8 value;
+
+ retval = rts51x_read_mem(us, 0xFE47, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ if (enable) {
+ if (force)
+ value |= 0x03;
+ else
+ value |= 0x01;
+ } else {
+ value &= ~0x03;
+ }
+
+ US_DEBUGP("In %s,set 0xfe47 to 0x%x\n", __func__, value);
+
+ retval = rts51x_write_mem(us, 0xFE47, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ return 0;
+}
+
+static int config_autodelink_after_power_on(struct us_data *us)
+{
+ struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra);
+ int retval;
+ u8 value;
+
+ if (!CHK_AUTO_DELINK(chip))
+ return 0;
+
+ retval = rts51x_read_mem(us, 0xFE47, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ if (auto_delink_en) {
+ CLR_BIT(value, 0);
+ CLR_BIT(value, 1);
+ SET_BIT(value, 2);
+
+ if (CHECK_ID(chip, 0x0138, 0x3882))
+ CLR_BIT(value, 2);
+
+ SET_BIT(value, 7);
+
+ retval = rts51x_write_mem(us, 0xFE47, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ retval = enable_oscillator(us);
+ if (retval == 0)
+ (void)do_config_autodelink(us, 1, 0);
+ } else {
+ /* Autodelink controlled by firmware */
+
+ SET_BIT(value, 2);
+
+ if (CHECK_ID(chip, 0x0138, 0x3882))
+ CLR_BIT(value, 2);
+
+ if (CHECK_ID(chip, 0x0159, 0x5889) ||
+ CHECK_ID(chip, 0x0138, 0x3880)) {
+ CLR_BIT(value, 0);
+ CLR_BIT(value, 7);
+ }
+
+ retval = rts51x_write_mem(us, 0xFE47, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ if (CHECK_ID(chip, 0x0159, 0x5888)) {
+ value = 0xFF;
+ retval = rts51x_write_mem(us, 0xFE79, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ value = 0x01;
+ retval = rts51x_write_mem(us, 0x48, &value, 1);
+ if (retval < 0)
+ return -EIO;
+ }
+ }
+
+ return 0;
+}
+
+static int config_autodelink_before_power_down(struct us_data *us)
+{
+ struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra);
+ int retval;
+ u8 value;
+
+ if (!CHK_AUTO_DELINK(chip))
+ return 0;
+
+ if (auto_delink_en) {
+ retval = rts51x_read_mem(us, 0xFE77, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ SET_BIT(value, 2);
+ retval = rts51x_write_mem(us, 0xFE77, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ if (CHECK_ID(chip, 0x0159, 0x5888)) {
+ value = 0x01;
+ retval = rts51x_write_mem(us, 0x48, &value, 1);
+ if (retval < 0)
+ return -EIO;
+ }
+
+ retval = rts51x_read_mem(us, 0xFE47, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ SET_BIT(value, 0);
+ if (CHECK_ID(chip, 0x0138, 0x3882))
+ SET_BIT(value, 2);
+ retval = rts51x_write_mem(us, 0xFE77, &value, 1);
+ if (retval < 0)
+ return -EIO;
+ } else {
+ if (CHECK_ID(chip, 0x0159, 0x5889) ||
+ CHECK_ID(chip, 0x0138, 0x3880) ||
+ CHECK_ID(chip, 0x0138, 0x3882)) {
+ retval = rts51x_read_mem(us, 0xFE47, &value, 1);
+ if (retval < 0)
+ return -EIO;
+
+ if (CHECK_ID(chip, 0x0159, 0x5889) ||
+ CHECK_ID(chip, 0x0138, 0x3880)) {
+ SET_BIT(value, 0);
+ SET_BIT(value, 7);
+ }
+
+ if (CHECK_ID(chip, 0x0138, 0x3882))
+ SET_BIT(value, 2);
+
+ retval = rts51x_write_mem(us, 0xFE47, &value, 1);
+ if (retval < 0)
+ return -EIO;
+ }
+
+ if (CHECK_ID(chip, 0x0159, 0x5888)) {
+ value = 0x01;
+ retval = rts51x_write_mem(us, 0x48, &value, 1);
+ if (retval < 0)
+ return -EIO;
+ }
+ }
+
+ return 0;
+}
+
+static void realtek_cr_destructor(void *extra)
+{
+ struct rts51x_chip *chip = (struct rts51x_chip *)extra;
+
+ if (!chip)
+ return;
+
+ kfree(chip->status);
+}
+
+#ifdef CONFIG_PM
+static void realtek_pm_hook(struct us_data *us, int pm_state)
+{
+ if (pm_state == US_SUSPEND)
+ (void)config_autodelink_before_power_down(us);
+}
+#endif
+
+static int init_realtek_cr(struct us_data *us)
+{
+ struct rts51x_chip *chip;
+ int size, i, retval;
+
+ chip = kzalloc(sizeof(struct rts51x_chip), GFP_KERNEL);
+ if (!chip)
+ return -ENOMEM;
+
+ us->extra = chip;
+ us->extra_destructor = realtek_cr_destructor;
+#ifdef CONFIG_PM
+ us->suspend_resume_hook = realtek_pm_hook;
+#endif
+
+ us->max_lun = chip->max_lun = rts51x_get_max_lun(us);
+
+ US_DEBUGP("chip->max_lun = %d\n", chip->max_lun);
+
+ size = (chip->max_lun + 1) * sizeof(struct rts51x_status);
+ chip->status = kzalloc(size, GFP_KERNEL);
+ if (!chip->status)
+ goto INIT_FAIL;
+
+ for (i = 0; i <= (int)(chip->max_lun); i++) {
+ retval = rts51x_check_status(us, (u8)i);
+ if (retval < 0)
+ goto INIT_FAIL;
+ }
+
+ if (CHECK_FW_VER(chip, 0x5888) || CHECK_FW_VER(chip, 0x5889) ||
+ CHECK_FW_VER(chip, 0x5901))
+ SET_AUTO_DELINK(chip);
+ if (STATUS_LEN(chip) == 16) {
+ if (SUPPORT_AUTO_DELINK(chip))
+ SET_AUTO_DELINK(chip);
+ }
+
+ US_DEBUGP("chip->flag = 0x%x\n", chip->flag);
+
+ (void)config_autodelink_after_power_on(us);
+
+ return 0;
+
+INIT_FAIL:
+ if (us->extra) {
+ kfree(chip->status);
+ kfree(us->extra);
+ us->extra = NULL;
+ }
+
+ return -EIO;
+}
+
+static int realtek_cr_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct us_data *us;
+ int result;
+
+ US_DEBUGP("Probe Realtek Card Reader!\n");
+
+ result = usb_stor_probe1(&us, intf, id,
+ (id - realtek_cr_ids) + realtek_cr_unusual_dev_list);
+ if (result)
+ return result;
+
+ result = usb_stor_probe2(us);
+ return result;
+}
+
+static struct usb_driver realtek_cr_driver = {
+ .name = "ums-realtek",
+ .probe = realtek_cr_probe,
+ .disconnect = usb_stor_disconnect,
+ .suspend = usb_stor_suspend,
+ .resume = usb_stor_resume,
+ .reset_resume = usb_stor_reset_resume,
+ .pre_reset = usb_stor_pre_reset,
+ .post_reset = usb_stor_post_reset,
+ .id_table = realtek_cr_ids,
+ .soft_unbind = 1,
+};
+
+static int __init realtek_cr_init(void)
+{
+ return usb_register(&realtek_cr_driver);
+}
+
+static void __exit realtek_cr_exit(void)
+{
+ usb_deregister(&realtek_cr_driver);
+}
+
+module_init(realtek_cr_init);
+module_exit(realtek_cr_exit);
diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index ceba512..1deca07 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -126,13 +126,11 @@ static DEVICE_ATTR(truinst, S_IRUGO, show_truinst, NULL);
int sierra_ms_init(struct us_data *us)
{
int result, retries;
- signed long delay_t;
struct swoc_info *swocInfo;
struct usb_device *udev;
struct Scsi_Host *sh;
struct scsi_device *sd;
- delay_t = 2;
retries = 3;
result = 0;
udev = us->pusb_dev;
diff --git a/drivers/usb/storage/unusual_ene_ub6250.h b/drivers/usb/storage/unusual_ene_ub6250.h
new file mode 100644
index 0000000..5667f5d
--- /dev/null
+++ b/drivers/usb/storage/unusual_ene_ub6250.h
@@ -0,0 +1,26 @@
+/*
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#if defined(CONFIG_USB_STORAGE_ENE_UB6250) || \
+ defined(CONFIG_USB_STORAGE_ENE_UB6250_MODULE)
+
+UNUSUAL_DEV(0x0cf2, 0x6250, 0x0000, 0x9999,
+ "ENE",
+ "ENE UB6250 reader",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL, 0),
+
+#endif /* defined(CONFIG_USB_STORAGE_ENE_UB6250) || ... */
diff --git a/drivers/usb/storage/unusual_realtek.h b/drivers/usb/storage/unusual_realtek.h
new file mode 100644
index 0000000..3236e03
--- /dev/null
+++ b/drivers/usb/storage/unusual_realtek.h
@@ -0,0 +1,41 @@
+/* Driver for Realtek RTS51xx USB card reader
+ *
+ * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author:
+ * wwang (wei_wang@realsil.com.cn)
+ * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
+ */
+
+#if defined(CONFIG_USB_STORAGE_REALTEK) || \
+ defined(CONFIG_USB_STORAGE_REALTEK_MODULE)
+
+UNUSUAL_DEV(0x0bda, 0x0159, 0x0000, 0x9999,
+ "Realtek",
+ "USB Card Reader",
+ USB_SC_SCSI, USB_PR_BULK, init_realtek_cr, 0),
+
+UNUSUAL_DEV(0x0bda, 0x0158, 0x0000, 0x9999,
+ "Realtek",
+ "USB Card Reader",
+ USB_SC_SCSI, USB_PR_BULK, init_realtek_cr, 0),
+
+UNUSUAL_DEV(0x0bda, 0x0138, 0x0000, 0x9999,
+ "Realtek",
+ "USB Card Reader",
+ USB_SC_SCSI, USB_PR_BULK, init_realtek_cr, 0),
+
+#endif /* defined(CONFIG_USB_STORAGE_REALTEK) || ... */
diff --git a/drivers/usb/storage/usual-tables.c b/drivers/usb/storage/usual-tables.c
index 468bde7..b969279 100644
--- a/drivers/usb/storage/usual-tables.c
+++ b/drivers/usb/storage/usual-tables.c
@@ -80,11 +80,13 @@ static struct ignore_entry ignore_ids[] = {
# include "unusual_alauda.h"
# include "unusual_cypress.h"
# include "unusual_datafab.h"
+# include "unusual_ene_ub6250.h"
# include "unusual_freecom.h"
# include "unusual_isd200.h"
# include "unusual_jumpshot.h"
# include "unusual_karma.h"
# include "unusual_onetouch.h"
+# include "unusual_realtek.h"
# include "unusual_sddr09.h"
# include "unusual_sddr55.h"
# include "unusual_usbat.h"
generated by cgit v1.1 at 2024-05-20 20:12:37 +0000