Move this information into struct scsi_emul_info so we can use it in common code.
Signed-off-by: Simon Glass sjg@chromium.org ---
drivers/usb/emul/sandbox_flash.c | 11 ++++++----- include/scsi_emul.h | 2 ++ 2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/emul/sandbox_flash.c b/drivers/usb/emul/sandbox_flash.c index eaa7f1e7ff6..e4a8eb2e988 100644 --- a/drivers/usb/emul/sandbox_flash.c +++ b/drivers/usb/emul/sandbox_flash.c @@ -222,9 +222,9 @@ static void handle_read(struct sandbox_flash_priv *priv, ulong lba, debug("%s: lba=%lx, transfer_len=%lx\n", __func__, lba, transfer_len); info->read_len = transfer_len; if (priv->fd != -1) { - os_lseek(priv->fd, lba * SANDBOX_FLASH_BLOCK_LEN, OS_SEEK_SET); + os_lseek(priv->fd, lba * info->block_size, OS_SEEK_SET); setup_response(priv, info->buff, - transfer_len * SANDBOX_FLASH_BLOCK_LEN); + transfer_len * info->block_size); } else { setup_fail_response(priv); } @@ -259,11 +259,11 @@ static int handle_ufi_command(struct sandbox_flash_plat *plat, uint blocks;
if (priv->file_size) - blocks = priv->file_size / SANDBOX_FLASH_BLOCK_LEN - 1; + blocks = priv->file_size / info->block_size - 1; else blocks = 0; resp->last_block_addr = cpu_to_be32(blocks); - resp->block_len = cpu_to_be32(SANDBOX_FLASH_BLOCK_LEN); + resp->block_len = cpu_to_be32(info->block_size); setup_response(priv, resp, sizeof(*resp)); break; } @@ -332,7 +332,7 @@ static int sandbox_flash_bulk(struct udevice *dev, struct usb_device *udev, bytes_read = os_read(priv->fd, buff, len); if (bytes_read != len) return -EIO; - info->read_len -= len / SANDBOX_FLASH_BLOCK_LEN; + info->read_len -= len / info->block_size; if (!info->read_len) info->phase = SCSIPH_STATUS; } else { @@ -404,6 +404,7 @@ static int sandbox_flash_probe(struct udevice *dev) return log_ret(-ENOMEM); info->vendor = plat->flash_strings[STRINGID_MANUFACTURER - 1].s; info->product = plat->flash_strings[STRINGID_PRODUCT - 1].s; + info->block_size = SANDBOX_FLASH_BLOCK_LEN;
return 0; } diff --git a/include/scsi_emul.h b/include/scsi_emul.h index b281c166f6f..86c9379ca9e 100644 --- a/include/scsi_emul.h +++ b/include/scsi_emul.h @@ -17,6 +17,7 @@ * * @vendor: Vendor name * @product: Product name + * @block_size: Block size of device in bytes (normally 512) * * @phase: Current SCSI phase * @buff_used: Number of bytes ready to transfer back to host @@ -30,6 +31,7 @@ struct scsi_emul_info { void *buff; const char *vendor; const char *product; + int block_size;
/* state maintained by the emulator: */ enum scsi_cmd_phase phase;