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-rw-r--r--common/cmd_usb.c2
-rw-r--r--common/usb.c2
-rw-r--r--include/usb.h19
-rw-r--r--include/usb_defs.h10
4 files changed, 23 insertions, 10 deletions
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index 423a29f..c95f61b 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -310,7 +310,7 @@ void usb_show_tree_graph(struct usb_device *dev, char *pre)
pre[index] = 0;
printf(" %s (%s, %dmA)\n", usb_get_class_desc(
dev->config.if_desc[0].bInterfaceClass),
- dev->slow ? "1.5MBit/s" : "12MBit/s",
+ dev->speed ? "1.5MBit/s" : "12MBit/s",
dev->config.MaxPower * 2);
if (strlen(dev->mf) || strlen(dev->prod) || strlen(dev->serial))
printf(" %s %s %s %s\n", pre, dev->mf, dev->prod, dev->serial);
diff --git a/common/usb.c b/common/usb.c
index ee18152..3138452 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -1136,7 +1136,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
/* Allocate a new device struct for it */
usb = usb_alloc_new_device();
- usb->slow = (portstatus & USB_PORT_STAT_LOW_SPEED) ? 1 : 0;
+ usb->speed = (portstatus & USB_PORT_STAT_LOW_SPEED) ? 1 : 0;
dev->children[port] = usb;
usb->parent = dev;
diff --git a/include/usb.h b/include/usb.h
index 510df95..cd6f37a 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -138,7 +138,7 @@ enum {
struct usb_device {
int devnum; /* Device number on USB bus */
- int slow; /* Slow device? */
+ int speed; /* full/low/high */
char mf[32]; /* manufacturer */
char prod[32]; /* product */
char serial[32]; /* serial number */
@@ -171,6 +171,7 @@ struct usb_device {
unsigned long status;
int act_len; /* transfered bytes */
int maxchild; /* Number of ports if hub */
+ int portnr;
struct usb_device *parent;
struct usb_device *children[USB_MAXCHILDREN];
};
@@ -180,8 +181,9 @@ struct usb_device {
*/
#if defined(CONFIG_USB_UHCI) || defined(CONFIG_USB_OHCI) || \
- defined(CONFIG_USB_OHCI_NEW) || defined(CONFIG_USB_SL811HS) || \
- defined(CONFIG_USB_ISP116X_HCD) || defined(CONFIG_USB_R8A66597_HCD)
+ defined(CONFI_USB_EHCI) || defined(CONFIG_USB_OHCI_NEW) || \
+ defined(CONFIG_USB_SL811HS) || defined(CONFIG_USB_ISP116X_HCD) || \
+ defined(CONFIG_USB_R8A66597_HCD)
int usb_lowlevel_init(void);
int usb_lowlevel_stop(void);
@@ -279,7 +281,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate);
* - endpoint number (4 bits)
* - current Data0/1 state (1 bit)
* - direction (1 bit)
- * - speed (1 bit)
+ * - speed (2 bits)
* - max packet size (2 bits: 8, 16, 32 or 64)
* - pipe type (2 bits: control, interrupt, bulk, isochronous)
*
@@ -296,7 +298,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate);
* - device: bits 8-14
* - endpoint: bits 15-18
* - Data0/1: bit 19
- * - speed: bit 26 (0 = Full, 1 = Low Speed)
+ * - speed: bit 26 (0 = Full, 1 = Low Speed, 2 = High)
* - pipe type: bits 30-31 (00 = isochronous, 01 = interrupt,
* 10 = control, 11 = bulk)
*
@@ -308,8 +310,8 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate);
/* Create various pipes... */
#define create_pipe(dev,endpoint) \
(((dev)->devnum << 8) | (endpoint << 15) | \
- ((dev)->slow << 26) | (dev)->maxpacketsize)
-#define default_pipe(dev) ((dev)->slow << 26)
+ ((dev)->speed << 26) | (dev)->maxpacketsize)
+#define default_pipe(dev) ((dev)->speed << 26)
#define usb_sndctrlpipe(dev, endpoint) ((PIPE_CONTROL << 30) | \
create_pipe(dev, endpoint))
@@ -359,7 +361,8 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate);
#define usb_pipe_endpdev(pipe) (((pipe) >> 8) & 0x7ff)
#define usb_pipeendpoint(pipe) (((pipe) >> 15) & 0xf)
#define usb_pipedata(pipe) (((pipe) >> 19) & 1)
-#define usb_pipeslow(pipe) (((pipe) >> 26) & 1)
+#define usb_pipespeed(pipe) (((pipe) >> 26) & 3)
+#define usb_pipeslow(pipe) (usb_pipespeed(pipe) == USB_SPEED_LOW)
#define usb_pipetype(pipe) (((pipe) >> 30) & 3)
#define usb_pipeisoc(pipe) (usb_pipetype((pipe)) == PIPE_ISOCHRONOUS)
#define usb_pipeint(pipe) (usb_pipetype((pipe)) == PIPE_INTERRUPT)
diff --git a/include/usb_defs.h b/include/usb_defs.h
index 353019f..8032e57 100644
--- a/include/usb_defs.h
+++ b/include/usb_defs.h
@@ -80,6 +80,12 @@
#define USB_DIR_OUT 0
#define USB_DIR_IN 0x80
+/* USB device speeds */
+#define USB_SPEED_FULL 0x0 /* 12Mbps */
+#define USB_SPEED_LOW 0x1 /* 1.5Mbps */
+#define USB_SPEED_HIGH 0x2 /* 480Mbps */
+#define USB_SPEED_RESERVED 0x3
+
/* Descriptor types */
#define USB_DT_DEVICE 0x01
#define USB_DT_CONFIG 0x02
@@ -202,6 +208,7 @@
#define USB_PORT_FEAT_RESET 4
#define USB_PORT_FEAT_POWER 8
#define USB_PORT_FEAT_LOWSPEED 9
+#define USB_PORT_FEAT_HIGHSPEED 10
#define USB_PORT_FEAT_C_CONNECTION 16
#define USB_PORT_FEAT_C_ENABLE 17
#define USB_PORT_FEAT_C_SUSPEND 18
@@ -216,6 +223,9 @@
#define USB_PORT_STAT_RESET 0x0010
#define USB_PORT_STAT_POWER 0x0100
#define USB_PORT_STAT_LOW_SPEED 0x0200
+#define USB_PORT_STAT_HIGH_SPEED 0x0400 /* support for EHCI */
+#define USB_PORT_STAT_SPEED \
+ (USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED)
/* wPortChange bits */
#define USB_PORT_STAT_C_CONNECTION 0x0001