diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/storage/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/usb/storage/isd200.c | 105 |
2 files changed, 104 insertions, 2 deletions
diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig index fe2c4cd53f5..7e53333be01 100644 --- a/drivers/usb/storage/Kconfig +++ b/drivers/usb/storage/Kconfig @@ -48,7 +48,6 @@ config USB_STORAGE_FREECOM config USB_STORAGE_ISD200 bool "ISD-200 USB/ATA Bridge support" depends on USB_STORAGE - depends on BLK_DEV_IDE=y || BLK_DEV_IDE=USB_STORAGE ---help--- Say Y here if you want to use USB Mass Store devices based on the In-Systems Design ISD-200 USB/ATA bridge. diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c index 93a7724e167..49ba6c0ff1e 100644 --- a/drivers/usb/storage/isd200.c +++ b/drivers/usb/storage/isd200.c @@ -977,6 +977,109 @@ static int isd200_manual_enum(struct us_data *us) return(retStatus); } +/* + * We are the last non IDE user of the legacy IDE ident structures + * and we thus want to keep a private copy of this function so the + * driver can be used without the obsolete drivers/ide layer + */ + +static void isd200_fix_driveid (struct hd_driveid *id) +{ +#ifndef __LITTLE_ENDIAN +# ifdef __BIG_ENDIAN + int i; + u16 *stringcast; + + id->config = __le16_to_cpu(id->config); + id->cyls = __le16_to_cpu(id->cyls); + id->reserved2 = __le16_to_cpu(id->reserved2); + id->heads = __le16_to_cpu(id->heads); + id->track_bytes = __le16_to_cpu(id->track_bytes); + id->sector_bytes = __le16_to_cpu(id->sector_bytes); + id->sectors = __le16_to_cpu(id->sectors); + id->vendor0 = __le16_to_cpu(id->vendor0); + id->vendor1 = __le16_to_cpu(id->vendor1); + id->vendor2 = __le16_to_cpu(id->vendor2); + stringcast = (u16 *)&id->serial_no[0]; + for (i = 0; i < (20/2); i++) + stringcast[i] = __le16_to_cpu(stringcast[i]); + id->buf_type = __le16_to_cpu(id->buf_type); + id->buf_size = __le16_to_cpu(id->buf_size); + id->ecc_bytes = __le16_to_cpu(id->ecc_bytes); + stringcast = (u16 *)&id->fw_rev[0]; + for (i = 0; i < (8/2); i++) + stringcast[i] = __le16_to_cpu(stringcast[i]); + stringcast = (u16 *)&id->model[0]; + for (i = 0; i < (40/2); i++) + stringcast[i] = __le16_to_cpu(stringcast[i]); + id->dword_io = __le16_to_cpu(id->dword_io); + id->reserved50 = __le16_to_cpu(id->reserved50); + id->field_valid = __le16_to_cpu(id->field_valid); + id->cur_cyls = __le16_to_cpu(id->cur_cyls); + id->cur_heads = __le16_to_cpu(id->cur_heads); + id->cur_sectors = __le16_to_cpu(id->cur_sectors); + id->cur_capacity0 = __le16_to_cpu(id->cur_capacity0); + id->cur_capacity1 = __le16_to_cpu(id->cur_capacity1); + id->lba_capacity = __le32_to_cpu(id->lba_capacity); + id->dma_1word = __le16_to_cpu(id->dma_1word); + id->dma_mword = __le16_to_cpu(id->dma_mword); + id->eide_pio_modes = __le16_to_cpu(id->eide_pio_modes); + id->eide_dma_min = __le16_to_cpu(id->eide_dma_min); + id->eide_dma_time = __le16_to_cpu(id->eide_dma_time); + id->eide_pio = __le16_to_cpu(id->eide_pio); + id->eide_pio_iordy = __le16_to_cpu(id->eide_pio_iordy); + for (i = 0; i < 2; ++i) + id->words69_70[i] = __le16_to_cpu(id->words69_70[i]); + for (i = 0; i < 4; ++i) + id->words71_74[i] = __le16_to_cpu(id->words71_74[i]); + id->queue_depth = __le16_to_cpu(id->queue_depth); + for (i = 0; i < 4; ++i) + id->words76_79[i] = __le16_to_cpu(id->words76_79[i]); + id->major_rev_num = __le16_to_cpu(id->major_rev_num); + id->minor_rev_num = __le16_to_cpu(id->minor_rev_num); + id->command_set_1 = __le16_to_cpu(id->command_set_1); + id->command_set_2 = __le16_to_cpu(id->command_set_2); + id->cfsse = __le16_to_cpu(id->cfsse); + id->cfs_enable_1 = __le16_to_cpu(id->cfs_enable_1); + id->cfs_enable_2 = __le16_to_cpu(id->cfs_enable_2); + id->csf_default = __le16_to_cpu(id->csf_default); + id->dma_ultra = __le16_to_cpu(id->dma_ultra); + id->trseuc = __le16_to_cpu(id->trseuc); + id->trsEuc = __le16_to_cpu(id->trsEuc); + id->CurAPMvalues = __le16_to_cpu(id->CurAPMvalues); + id->mprc = __le16_to_cpu(id->mprc); + id->hw_config = __le16_to_cpu(id->hw_config); + id->acoustic = __le16_to_cpu(id->acoustic); + id->msrqs = __le16_to_cpu(id->msrqs); + id->sxfert = __le16_to_cpu(id->sxfert); + id->sal = __le16_to_cpu(id->sal); + id->spg = __le32_to_cpu(id->spg); + id->lba_capacity_2 = __le64_to_cpu(id->lba_capacity_2); + for (i = 0; i < 22; i++) + id->words104_125[i] = __le16_to_cpu(id->words104_125[i]); + id->last_lun = __le16_to_cpu(id->last_lun); + id->word127 = __le16_to_cpu(id->word127); + id->dlf = __le16_to_cpu(id->dlf); + id->csfo = __le16_to_cpu(id->csfo); + for (i = 0; i < 26; i++) + id->words130_155[i] = __le16_to_cpu(id->words130_155[i]); + id->word156 = __le16_to_cpu(id->word156); + for (i = 0; i < 3; i++) + id->words157_159[i] = __le16_to_cpu(id->words157_159[i]); + id->cfa_power = __le16_to_cpu(id->cfa_power); + for (i = 0; i < 14; i++) + id->words161_175[i] = __le16_to_cpu(id->words161_175[i]); + for (i = 0; i < 31; i++) + id->words176_205[i] = __le16_to_cpu(id->words176_205[i]); + for (i = 0; i < 48; i++) + id->words206_254[i] = __le16_to_cpu(id->words206_254[i]); + id->integrity_word = __le16_to_cpu(id->integrity_word); +# else +# error "Please fix <asm/byteorder.h>" +# endif +#endif +} + /************************************************************************** * isd200_get_inquiry_data @@ -1018,7 +1121,7 @@ static int isd200_get_inquiry_data( struct us_data *us ) int i; __be16 *src; __u16 *dest; - ide_fix_driveid(id); + isd200_fix_driveid(id); US_DEBUGP(" Identify Data Structure:\n"); US_DEBUGP(" config = 0x%x\n", id->config); |