[U-Boot] [PATCH v2 23/80] dm: usb: Move USB storage definitions to usb_defs.h
Simon Glass
sjg at chromium.org
Wed Mar 25 19:22:11 CET 2015
These are better off in a header file so they can be used by other code (e.g.
the sandbox USB storage emulator).
Signed-off-by: Simon Glass <sjg at chromium.org>
---
Changes in v2: None
common/usb_storage.c | 45 ++-------------------------------------------
include/usb_defs.h | 42 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 44 insertions(+), 43 deletions(-)
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 1411737..590408a 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -56,49 +56,8 @@ static const unsigned char us_direction[256/8] = {
#define US_DIRECTION(x) ((us_direction[x>>3] >> (x & 7)) & 1)
static ccb usb_ccb __attribute__((aligned(ARCH_DMA_MINALIGN)));
-
-/*
- * CBI style
- */
-
-#define US_CBI_ADSC 0
-
-/*
- * BULK only
- */
-#define US_BBB_RESET 0xff
-#define US_BBB_GET_MAX_LUN 0xfe
-
-/* Command Block Wrapper */
-typedef struct {
- __u32 dCBWSignature;
-# define CBWSIGNATURE 0x43425355
- __u32 dCBWTag;
- __u32 dCBWDataTransferLength;
- __u8 bCBWFlags;
-# define CBWFLAGS_OUT 0x00
-# define CBWFLAGS_IN 0x80
- __u8 bCBWLUN;
- __u8 bCDBLength;
-# define CBWCDBLENGTH 16
- __u8 CBWCDB[CBWCDBLENGTH];
-} umass_bbb_cbw_t;
-#define UMASS_BBB_CBW_SIZE 31
static __u32 CBWTag;
-/* Command Status Wrapper */
-typedef struct {
- __u32 dCSWSignature;
-# define CSWSIGNATURE 0x53425355
- __u32 dCSWTag;
- __u32 dCSWDataResidue;
- __u8 bCSWStatus;
-# define CSWSTATUS_GOOD 0x0
-# define CSWSTATUS_FAILED 0x1
-# define CSWSTATUS_PHASE 0x2
-} umass_bbb_csw_t;
-#define UMASS_BBB_CSW_SIZE 13
-
#define USB_MAX_STOR_DEV 5
static int usb_max_devs; /* number of highest available usb device */
@@ -483,7 +442,7 @@ static int usb_stor_BBB_comdat(ccb *srb, struct us_data *us)
int actlen;
int dir_in;
unsigned int pipe;
- ALLOC_CACHE_ALIGN_BUFFER(umass_bbb_cbw_t, cbw, 1);
+ ALLOC_CACHE_ALIGN_BUFFER(struct umass_bbb_cbw, cbw, 1);
dir_in = US_DIRECTION(srb->cmd[0]);
@@ -658,7 +617,7 @@ static int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
int dir_in;
int actlen, data_actlen;
unsigned int pipe, pipein, pipeout;
- ALLOC_CACHE_ALIGN_BUFFER(umass_bbb_csw_t, csw, 1);
+ ALLOC_CACHE_ALIGN_BUFFER(struct umass_bbb_csw, csw, 1);
#ifdef BBB_XPORT_TRACE
unsigned char *ptr;
int index;
diff --git a/include/usb_defs.h b/include/usb_defs.h
index 236a5ec..d7f7465 100644
--- a/include/usb_defs.h
+++ b/include/usb_defs.h
@@ -286,4 +286,46 @@
#define HUB_CHANGE_LOCAL_POWER 0x0001
#define HUB_CHANGE_OVERCURRENT 0x0002
+/*
+ * CBI style
+ */
+
+#define US_CBI_ADSC 0
+
+/* Command Block Wrapper */
+struct umass_bbb_cbw {
+ __u32 dCBWSignature;
+# define CBWSIGNATURE 0x43425355
+ __u32 dCBWTag;
+ __u32 dCBWDataTransferLength;
+ __u8 bCBWFlags;
+# define CBWFLAGS_OUT 0x00
+# define CBWFLAGS_IN 0x80
+# define CBWFLAGS_SBZ 0x7f
+ __u8 bCBWLUN;
+ __u8 bCDBLength;
+# define CBWCDBLENGTH 16
+ __u8 CBWCDB[CBWCDBLENGTH];
+};
+#define UMASS_BBB_CBW_SIZE 31
+
+/* Command Status Wrapper */
+struct umass_bbb_csw {
+ __u32 dCSWSignature;
+# define CSWSIGNATURE 0x53425355
+ __u32 dCSWTag;
+ __u32 dCSWDataResidue;
+ __u8 bCSWStatus;
+# define CSWSTATUS_GOOD 0x0
+# define CSWSTATUS_FAILED 0x1
+# define CSWSTATUS_PHASE 0x2
+};
+#define UMASS_BBB_CSW_SIZE 13
+
+/*
+ * BULK only
+ */
+#define US_BBB_RESET 0xff
+#define US_BBB_GET_MAX_LUN 0xfe
+
#endif /*_USB_DEFS_H_ */
--
2.2.0.rc0.207.ga3a616c
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