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| author | Stefan Roese <sr@denx.de> | 2009-01-22 10:11:21 +0100 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2009-01-28 19:57:31 +0100 |
| commit | f1c1f540243438246aefb703fdcf16957e3a72e1 (patch) | |
| tree | 3994c4c0bcf5e3830986faf1a2990a5e4366de6d /common | |
| parent | daa2dafb450a8073a4e42fd46cd4e995b208e4cb (diff) | |
| download | blackbird-obmc-uboot-f1c1f540243438246aefb703fdcf16957e3a72e1.tar.gz blackbird-obmc-uboot-f1c1f540243438246aefb703fdcf16957e3a72e1.zip | |
USB: Add high-speed (480Mb/s) to all USB related outputs
With this patch the USB related connection speed output ("usb tree" command and
debug output) is now high-speed enabled.
This patch also fixes a compilation warning when debugging is enabled.
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_usb.c | 12 | ||||
| -rw-r--r-- | common/usb.c | 19 |
2 files changed, 24 insertions, 7 deletions
diff --git a/common/cmd_usb.c b/common/cmd_usb.c index c95f61bd5e..a18e16e100 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -264,6 +264,16 @@ void usb_display_config(struct usb_device *dev) printf("\n"); } +static inline char *portspeed(int speed) +{ + if (speed == USB_SPEED_HIGH) + return "480 Mb/s"; + else if (speed == USB_SPEED_LOW) + return "1.5 Mb/s"; + else + return "12 Mb/s"; +} + /* shows the device tree recursively */ void usb_show_tree_graph(struct usb_device *dev, char *pre) { @@ -310,7 +320,7 @@ 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->speed ? "1.5MBit/s" : "12MBit/s", + portspeed(dev->speed), 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 335012798c..5f46831528 100644 --- a/common/usb.c +++ b/common/usb.c @@ -681,7 +681,7 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size) err = usb_string_sub(dev, 0, 0, tbuf); if (err < 0) { USB_PRINTF("error getting string descriptor 0 " \ - "(error=%x)\n", dev->status); + "(error=%lx)\n", dev->status); return -1; } else if (tbuf[0] < 4) { USB_PRINTF("string descriptor 0 too short\n"); @@ -1041,6 +1041,16 @@ struct usb_hub_device *usb_hub_allocate(void) #define MAX_TRIES 5 +static inline char *portspeed(int portstatus) +{ + if (portstatus & (1 << USB_PORT_FEAT_HIGHSPEED)) + return "480 Mb/s"; + else if (portstatus & (1 << USB_PORT_FEAT_LOWSPEED)) + return "1.5 Mb/s"; + else + return "12 Mb/s"; +} + static int hub_port_reset(struct usb_device *dev, int port, unsigned short *portstat) { @@ -1064,8 +1074,7 @@ static int hub_port_reset(struct usb_device *dev, int port, USB_HUB_PRINTF("portstatus %x, change %x, %s\n", portstatus, portchange, - portstatus & (1 << USB_PORT_FEAT_LOWSPEED) ? \ - "Low Speed" : "High Speed"); + portspeed(portstatus)); USB_HUB_PRINTF("STAT_C_CONNECTION = %d STAT_CONNECTION = %d" \ " USB_PORT_STAT_ENABLE %d\n", @@ -1111,9 +1120,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port) portstatus = le16_to_cpu(portsts.wPortStatus); portchange = le16_to_cpu(portsts.wPortChange); USB_HUB_PRINTF("portstatus %x, change %x, %s\n", - portstatus, portchange, - portstatus&(1 << USB_PORT_FEAT_LOWSPEED) ? \ - "Low Speed" : "High Speed"); + portstatus, portchange, portspeed(portstatus)); /* Clear the connection change status */ usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_C_CONNECTION); |
