[PATCH 4/4] usb/storage: add kconfig symbols

[Gerd Hoffmann]

Add new kconfig symbols so usb-storage and usb-bot can
be enabled or disabled individually at build time.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/usb/Kconfig     | 13 ++++++++++++-
 hw/usb/meson.build |  4 ++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/hw/usb/Kconfig b/hw/usb/Kconfig
index 40093d7ea6bf..53f8283ffdc1 100644
--- a/hw/usb/Kconfig
+++ b/hw/usb/Kconfig
@@ -66,11 +66,22 @@ config USB_TABLET_WACOM
     default y
     depends on USB
 
+config USB_STORAGE_CORE
+    bool
+    depends on USB
+    select SCSI
+
+config USB_STORAGE_CLASSIC
+    bool
+    default y
+    depends on USB
+    select USB_STORAGE_CORE
+
 config USB_STORAGE_BOT
     bool
     default y
     depends on USB
-    select SCSI
+    select USB_STORAGE_CORE
 
 config USB_STORAGE_UAS
     bool
diff --git a/hw/usb/meson.build b/hw/usb/meson.build
index 7291021bf3b6..4c3228c4de23 100644
--- a/hw/usb/meson.build
+++ b/hw/usb/meson.build
@@ -39,9 +39,9 @@ specific_ss.add(when: 'CONFIG_XLNX_USB_SUBSYS', if_true: 
files('xlnx-usb-subsyst
 softmmu_ss.add(when: 'CONFIG_USB', if_true: files('dev-hub.c'))
 softmmu_ss.add(when: 'CONFIG_USB', if_true: files('dev-hid.c'))
 softmmu_ss.add(when: 'CONFIG_USB_TABLET_WACOM', if_true: files('dev-wacom.c'))
-softmmu_ss.add(when: 'CONFIG_USB_STORAGE_BOT', if_true: files('dev-storage.c'))
+softmmu_ss.add(when: 'CONFIG_USB_STORAGE_CORE', if_true: 
files('dev-storage.c'))
 softmmu_ss.add(when: 'CONFIG_USB_STORAGE_BOT', if_true: 
files('dev-storage-bot.c'))
-softmmu_ss.add(when: 'CONFIG_USB_STORAGE_BOT', if_true: 
files('dev-storage-classic.c'))
+softmmu_ss.add(when: 'CONFIG_USB_STORAGE_CLASSIC', if_true: 
files('dev-storage-classic.c'))
 softmmu_ss.add(when: 'CONFIG_USB_STORAGE_UAS', if_true: files('dev-uas.c'))
 softmmu_ss.add(when: 'CONFIG_USB_AUDIO', if_true: files('dev-audio.c'))
 softmmu_ss.add(when: 'CONFIG_USB_SERIAL', if_true: files('dev-serial.c'))
-- 
2.29.2