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Merge branch 'master' of git://git.denx.de/u-boot-usb

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This commit is contained in:
Tom Rini 2019-04-11 14:29:37 -04:00
commit 02f173ca15
4 changed files with 29 additions and 48 deletions
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18
cmd/usb.c
View File

@ -316,26 +316,18 @@ static struct usb_device *usb_find_device(int devnum)
return NULL;
}
static inline char *portspeed(int speed)
static inline const char *portspeed(int speed)
{
char *speed_str;
switch (speed) {
case USB_SPEED_SUPER:
speed_str = "5 Gb/s";
break;
return "5 Gb/s";
case USB_SPEED_HIGH:
speed_str = "480 Mb/s";
break;
return "480 Mb/s";
case USB_SPEED_LOW:
speed_str = "1.5 Mb/s";
break;
return "1.5 Mb/s";
default:
speed_str = "12 Mb/s";
break;
return "12 Mb/s";
}
return speed_str;
}
/* shows the device tree recursively */

18
common/usb_hub.c
View File

@ -233,26 +233,18 @@ static struct usb_hub_device *usb_hub_allocate(void)
#define MAX_TRIES 5
static inline char *portspeed(int portstatus)
static inline const char *portspeed(int portstatus)
{
char *speed_str;
switch (portstatus & USB_PORT_STAT_SPEED_MASK) {
case USB_PORT_STAT_SUPER_SPEED:
speed_str = "5 Gb/s";
break;
return "5 Gb/s";
case USB_PORT_STAT_HIGH_SPEED:
speed_str = "480 Mb/s";
break;
return "480 Mb/s";
case USB_PORT_STAT_LOW_SPEED:
speed_str = "1.5 Mb/s";
break;
return "1.5 Mb/s";
default:
speed_str = "12 Mb/s";
break;
return "12 Mb/s";
}
return speed_str;
}
/**

29
drivers/usb/host/ehci-mx6.c
View File

@ -18,6 +18,7 @@
#include <dm.h>
#include <asm/mach-types.h>
#include <power/regulator.h>
#include <linux/usb/otg.h>
#include "ehci.h"
@ -483,23 +484,23 @@ static int ehci_usb_phy_mode(struct udevice *dev)
static int ehci_usb_ofdata_to_platdata(struct udevice *dev)
{
struct usb_platdata *plat = dev_get_platdata(dev);
const char *mode;
enum usb_dr_mode dr_mode;
mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "dr_mode", NULL);
if (mode) {
if (strcmp(mode, "peripheral") == 0)
plat->init_type = USB_INIT_DEVICE;
else if (strcmp(mode, "host") == 0)
plat->init_type = USB_INIT_HOST;
else if (strcmp(mode, "otg") == 0)
return ehci_usb_phy_mode(dev);
else
return -EINVAL;
dr_mode = usb_get_dr_mode(dev_of_offset(dev));
return 0;
}
switch (dr_mode) {
case USB_DR_MODE_HOST:
plat->init_type = USB_INIT_HOST;
break;
case USB_DR_MODE_PERIPHERAL:
plat->init_type = USB_INIT_DEVICE;
break;
case USB_DR_MODE_OTG:
case USB_DR_MODE_UNKNOWN:
return ehci_usb_phy_mode(dev);
};
return ehci_usb_phy_mode(dev);
return 0;
}
static int ehci_usb_probe(struct udevice *dev)

12
drivers/usb/host/usb-uclass.c
View File

@ -210,7 +210,7 @@ static void usb_scan_bus(struct udevice *bus, bool recurse)
assert(recurse); /* TODO: Support non-recusive */
printf("scanning bus %d for devices... ", bus->seq);
printf("scanning bus %s for devices... ", bus->name);
debug("\n");
ret = usb_scan_device(bus, 0, USB_SPEED_FULL, &dev);
if (ret)
@ -242,7 +242,6 @@ int usb_init(void)
struct usb_bus_priv *priv;
struct udevice *bus;
struct uclass *uc;
int count = 0;
int ret;
asynch_allowed = 1;
@ -255,8 +254,7 @@ int usb_init(void)
uclass_foreach_dev(bus, uc) {
/* init low_level USB */
printf("USB%d: ", count);
count++;
printf("Bus %s: ", bus->name);
#ifdef CONFIG_SANDBOX
/*
@ -327,10 +325,8 @@ int usb_init(void)
remove_inactive_children(uc, bus);
/* if we were not able to find at least one working bus, bail out */
if (!count)
printf("No controllers found\n");
else if (controllers_initialized == 0)
printf("USB error: all controllers failed lowlevel init\n");
if (controllers_initialized == 0)
printf("No working controllers found\n");
return usb_started ? 0 : -1;
}