From 22cedef95f671a4f769954ab7d0b30823bf446e8 Mon Sep 17 00:00:00 2001
From: Damien George
Date: Sat, 3 Jun 2017 18:36:17 +1000
Subject: stmhal/usbdev: For MSC implement SCSI SYNCHRONIZE_CACHE command.

Currently just a dummy command that returns "success", but it's needed for
some O/S's to correctly talk with the SCSI layer.
---
 stmhal/usbdev/class/inc/usbd_msc_scsi.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'stmhal/usbdev/class/inc/usbd_msc_scsi.h')

diff --git a/stmhal/usbdev/class/inc/usbd_msc_scsi.h b/stmhal/usbdev/class/inc/usbd_msc_scsi.h
index dea247bca..34f059ee5 100644
--- a/stmhal/usbdev/class/inc/usbd_msc_scsi.h
+++ b/stmhal/usbdev/class/inc/usbd_msc_scsi.h
@@ -55,6 +55,8 @@
 #define SCSI_MODE_SENSE6                            0x1A
 #define SCSI_MODE_SENSE10                           0x5A
 #define SCSI_ALLOW_MEDIUM_REMOVAL                   0x1E
+#define SCSI_SYNCHRONIZE_CACHE10                    0x35
+#define SCSI_SYNCHRONIZE_CACHE16                    0x91
 #define SCSI_READ6                                  0x08
 #define SCSI_READ10                                 0x28
 #define SCSI_READ12                                 0xA8
-- 
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