* (C) Copyright 2001
* Denis Peter, MPL AG Switzerland
*
- * Most of this source has been derived from the Linux USB
- * project.
+ * Adapted for U-Boot driver model
+ * (C) Copyright 2015 Google, Inc
*
- * See file CREDITS for list of people who contributed to this
+ * Most of this source has been derived from the Linux USB
* project.
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.h>
+#include <dm.h>
#include <asm/byteorder.h>
+#include <asm/unaligned.h>
#include <part.h>
#include <usb.h>
#ifdef CONFIG_USB_STORAGE
-static int usb_stor_curr_dev=-1; /* current device */
+static int usb_stor_curr_dev = -1; /* current device */
+#endif
+#if defined(CONFIG_USB_HOST_ETHER) && !defined(CONFIG_DM_ETH)
+static int __maybe_unused usb_ether_curr_dev = -1; /* current ethernet device */
#endif
/* some display routines (info command) */
-char * usb_get_class_desc(unsigned char dclass)
+static char *usb_get_class_desc(unsigned char dclass)
{
- switch(dclass) {
- case USB_CLASS_PER_INTERFACE:
- return("See Interface");
- case USB_CLASS_AUDIO:
- return("Audio");
- case USB_CLASS_COMM:
- return("Communication");
- case USB_CLASS_HID:
- return("Human Interface");
- case USB_CLASS_PRINTER:
- return("Printer");
- case USB_CLASS_MASS_STORAGE:
- return("Mass Storage");
- case USB_CLASS_HUB:
- return("Hub");
- case USB_CLASS_DATA:
- return("CDC Data");
- case USB_CLASS_VENDOR_SPEC:
- return("Vendor specific");
- default :
- return("");
+ switch (dclass) {
+ case USB_CLASS_PER_INTERFACE:
+ return "See Interface";
+ case USB_CLASS_AUDIO:
+ return "Audio";
+ case USB_CLASS_COMM:
+ return "Communication";
+ case USB_CLASS_HID:
+ return "Human Interface";
+ case USB_CLASS_PRINTER:
+ return "Printer";
+ case USB_CLASS_MASS_STORAGE:
+ return "Mass Storage";
+ case USB_CLASS_HUB:
+ return "Hub";
+ case USB_CLASS_DATA:
+ return "CDC Data";
+ case USB_CLASS_VENDOR_SPEC:
+ return "Vendor specific";
+ default:
+ return "";
}
}
-void usb_display_class_sub(unsigned char dclass,unsigned char subclass,unsigned char proto)
+static void usb_display_class_sub(unsigned char dclass, unsigned char subclass,
+ unsigned char proto)
{
- switch(dclass) {
- case USB_CLASS_PER_INTERFACE:
- printf("See Interface");
+ switch (dclass) {
+ case USB_CLASS_PER_INTERFACE:
+ printf("See Interface");
+ break;
+ case USB_CLASS_HID:
+ printf("Human Interface, Subclass: ");
+ switch (subclass) {
+ case USB_SUB_HID_NONE:
+ printf("None");
break;
- case USB_CLASS_HID:
- printf("Human Interface, Subclass: ");
- switch(subclass) {
- case USB_SUB_HID_NONE:
- printf("None");
- break;
- case USB_SUB_HID_BOOT:
- printf("Boot ");
- switch(proto) {
- case USB_PROT_HID_NONE:
- printf("None");
- break;
- case USB_PROT_HID_KEYBOARD:
- printf("Keyboard");
- break;
- case USB_PROT_HID_MOUSE:
- printf("Mouse");
- break;
- default:
- printf("reserved");
- }
- break;
- default:
- printf("reserved");
+ case USB_SUB_HID_BOOT:
+ printf("Boot ");
+ switch (proto) {
+ case USB_PROT_HID_NONE:
+ printf("None");
+ break;
+ case USB_PROT_HID_KEYBOARD:
+ printf("Keyboard");
+ break;
+ case USB_PROT_HID_MOUSE:
+ printf("Mouse");
+ break;
+ default:
+ printf("reserved");
+ break;
}
break;
- case USB_CLASS_MASS_STORAGE:
- printf("Mass Storage, ");
- switch(subclass) {
- case US_SC_RBC:
- printf("RBC ");
- break;
- case US_SC_8020:
- printf("SFF-8020i (ATAPI)");
- break;
- case US_SC_QIC:
- printf("QIC-157 (Tape)");
- break;
- case US_SC_UFI:
- printf("UFI");
- break;
- case US_SC_8070:
- printf("SFF-8070");
- break;
- case US_SC_SCSI:
- printf("Transp. SCSI");
- break;
- default:
- printf("reserved");
- break;
- }
- printf(", ");
- switch(proto) {
- case US_PR_CB:
- printf("Command/Bulk");
- break;
- case US_PR_CBI:
- printf("Command/Bulk/Int");
- break;
- case US_PR_BULK:
- printf("Bulk only");
- break;
- default:
- printf("reserved");
- }
+ default:
+ printf("reserved");
+ break;
+ }
+ break;
+ case USB_CLASS_MASS_STORAGE:
+ printf("Mass Storage, ");
+ switch (subclass) {
+ case US_SC_RBC:
+ printf("RBC ");
+ break;
+ case US_SC_8020:
+ printf("SFF-8020i (ATAPI)");
+ break;
+ case US_SC_QIC:
+ printf("QIC-157 (Tape)");
+ break;
+ case US_SC_UFI:
+ printf("UFI");
+ break;
+ case US_SC_8070:
+ printf("SFF-8070");
+ break;
+ case US_SC_SCSI:
+ printf("Transp. SCSI");
break;
default:
- printf("%s",usb_get_class_desc(dclass));
+ printf("reserved");
+ break;
+ }
+ printf(", ");
+ switch (proto) {
+ case US_PR_CB:
+ printf("Command/Bulk");
+ break;
+ case US_PR_CBI:
+ printf("Command/Bulk/Int");
+ break;
+ case US_PR_BULK:
+ printf("Bulk only");
+ break;
+ default:
+ printf("reserved");
+ break;
+ }
+ break;
+ default:
+ printf("%s", usb_get_class_desc(dclass));
+ break;
}
}
-void usb_display_string(struct usb_device *dev,int index)
+static void usb_display_string(struct usb_device *dev, int index)
{
- char buffer[256];
- if (index!=0) {
- if (usb_string(dev,index,&buffer[0],256)>0);
- printf("String: \"%s\"",buffer);
+ ALLOC_CACHE_ALIGN_BUFFER(char, buffer, 256);
+
+ if (index != 0) {
+ if (usb_string(dev, index, &buffer[0], 256) > 0)
+ printf("String: \"%s\"", buffer);
}
}
-void usb_display_desc(struct usb_device *dev)
+static void usb_display_desc(struct usb_device *dev)
{
- if (dev->descriptor.bDescriptorType==USB_DT_DEVICE) {
- printf("%d: %s, USB Revision %x.%x\n",dev->devnum,usb_get_class_desc(dev->config.if_desc[0].bInterfaceClass),
- (dev->descriptor.bcdUSB>>8) & 0xff,dev->descriptor.bcdUSB & 0xff);
- if (strlen(dev->mf) || strlen(dev->prod) || strlen(dev->serial))
- printf(" - %s %s %s\n",dev->mf,dev->prod,dev->serial);
+ if (dev->descriptor.bDescriptorType == USB_DT_DEVICE) {
+ printf("%d: %s, USB Revision %x.%x\n", dev->devnum,
+ usb_get_class_desc(dev->config.if_desc[0].desc.bInterfaceClass),
+ (dev->descriptor.bcdUSB>>8) & 0xff,
+ dev->descriptor.bcdUSB & 0xff);
+
+ if (strlen(dev->mf) || strlen(dev->prod) ||
+ strlen(dev->serial))
+ printf(" - %s %s %s\n", dev->mf, dev->prod,
+ dev->serial);
if (dev->descriptor.bDeviceClass) {
printf(" - Class: ");
- usb_display_class_sub(dev->descriptor.bDeviceClass,dev->descriptor.bDeviceSubClass,dev->descriptor.bDeviceProtocol);
+ usb_display_class_sub(dev->descriptor.bDeviceClass,
+ dev->descriptor.bDeviceSubClass,
+ dev->descriptor.bDeviceProtocol);
printf("\n");
+ } else {
+ printf(" - Class: (from Interface) %s\n",
+ usb_get_class_desc(
+ dev->config.if_desc[0].desc.bInterfaceClass));
}
- else {
- printf(" - Class: (from Interface) %s\n",usb_get_class_desc(dev->config.if_desc[0].bInterfaceClass));
- }
- printf(" - PacketSize: %d Configurations: %d\n",dev->descriptor.bMaxPacketSize0,dev->descriptor.bNumConfigurations);
- printf(" - Vendor: 0x%04x Product 0x%04x Version %d.%d\n",dev->descriptor.idVendor,dev->descriptor.idProduct,(dev->descriptor.bcdDevice>>8) & 0xff,dev->descriptor.bcdDevice & 0xff);
+ printf(" - PacketSize: %d Configurations: %d\n",
+ dev->descriptor.bMaxPacketSize0,
+ dev->descriptor.bNumConfigurations);
+ printf(" - Vendor: 0x%04x Product 0x%04x Version %d.%d\n",
+ dev->descriptor.idVendor, dev->descriptor.idProduct,
+ (dev->descriptor.bcdDevice>>8) & 0xff,
+ dev->descriptor.bcdDevice & 0xff);
}
}
-void usb_display_conf_desc(struct usb_config_descriptor *config,struct usb_device *dev)
+static void usb_display_conf_desc(struct usb_config_descriptor *config,
+ struct usb_device *dev)
{
- printf(" Configuration: %d\n",config->bConfigurationValue);
- printf(" - Interfaces: %d %s%s%dmA\n",config->bNumInterfaces,(config->bmAttributes & 0x40) ? "Self Powered " : "Bus Powered ",
- (config->bmAttributes & 0x20) ? "Remote Wakeup " : "",config->MaxPower*2);
+ printf(" Configuration: %d\n", config->bConfigurationValue);
+ printf(" - Interfaces: %d %s%s%dmA\n", config->bNumInterfaces,
+ (config->bmAttributes & 0x40) ? "Self Powered " : "Bus Powered ",
+ (config->bmAttributes & 0x20) ? "Remote Wakeup " : "",
+ config->bMaxPower*2);
if (config->iConfiguration) {
printf(" - ");
- usb_display_string(dev,config->iConfiguration);
+ usb_display_string(dev, config->iConfiguration);
printf("\n");
}
}
-void usb_display_if_desc(struct usb_interface_descriptor *ifdesc,struct usb_device *dev)
+static void usb_display_if_desc(struct usb_interface_descriptor *ifdesc,
+ struct usb_device *dev)
{
- printf(" Interface: %d\n",ifdesc->bInterfaceNumber);
- printf(" - Alternate Setting %d, Endpoints: %d\n",ifdesc->bAlternateSetting,ifdesc->bNumEndpoints);
+ printf(" Interface: %d\n", ifdesc->bInterfaceNumber);
+ printf(" - Alternate Setting %d, Endpoints: %d\n",
+ ifdesc->bAlternateSetting, ifdesc->bNumEndpoints);
printf(" - Class ");
- usb_display_class_sub(ifdesc->bInterfaceClass,ifdesc->bInterfaceSubClass,ifdesc->bInterfaceProtocol);
+ usb_display_class_sub(ifdesc->bInterfaceClass,
+ ifdesc->bInterfaceSubClass, ifdesc->bInterfaceProtocol);
printf("\n");
if (ifdesc->iInterface) {
printf(" - ");
- usb_display_string(dev,ifdesc->iInterface);
+ usb_display_string(dev, ifdesc->iInterface);
printf("\n");
}
}
-void usb_display_ep_desc(struct usb_endpoint_descriptor *epdesc)
+static void usb_display_ep_desc(struct usb_endpoint_descriptor *epdesc)
{
- printf(" - Endpoint %d %s ",epdesc->bEndpointAddress & 0xf,(epdesc->bEndpointAddress & 0x80) ? "In" : "Out");
- switch((epdesc->bmAttributes & 0x03))
- {
- case 0: printf("Control"); break;
- case 1: printf("Isochronous"); break;
- case 2: printf("Bulk"); break;
- case 3: printf("Interrupt"); break;
+ printf(" - Endpoint %d %s ", epdesc->bEndpointAddress & 0xf,
+ (epdesc->bEndpointAddress & 0x80) ? "In" : "Out");
+ switch ((epdesc->bmAttributes & 0x03)) {
+ case 0:
+ printf("Control");
+ break;
+ case 1:
+ printf("Isochronous");
+ break;
+ case 2:
+ printf("Bulk");
+ break;
+ case 3:
+ printf("Interrupt");
+ break;
}
- printf(" MaxPacket %d",epdesc->wMaxPacketSize);
- if ((epdesc->bmAttributes & 0x03)==0x3)
- printf(" Interval %dms",epdesc->bInterval);
+ printf(" MaxPacket %d", get_unaligned(&epdesc->wMaxPacketSize));
+ if ((epdesc->bmAttributes & 0x03) == 0x3)
+ printf(" Interval %dms", epdesc->bInterval);
printf("\n");
}
/* main routine to diasplay the configs, interfaces and endpoints */
-void usb_display_config(struct usb_device *dev)
+static void usb_display_config(struct usb_device *dev)
{
- struct usb_config_descriptor *config;
- struct usb_interface_descriptor *ifdesc;
+ struct usb_config *config;
+ struct usb_interface *ifdesc;
struct usb_endpoint_descriptor *epdesc;
- int i,ii;
-
- config= &dev->config;
- usb_display_conf_desc(config,dev);
- for(i=0;i<config->no_of_if;i++) {
- ifdesc= &config->if_desc[i];
- usb_display_if_desc(ifdesc,dev);
- for(ii=0;ii<ifdesc->no_of_ep;ii++) {
- epdesc= &ifdesc->ep_desc[ii];
+ int i, ii;
+
+ config = &dev->config;
+ usb_display_conf_desc(&config->desc, dev);
+ for (i = 0; i < config->no_of_if; i++) {
+ ifdesc = &config->if_desc[i];
+ usb_display_if_desc(&ifdesc->desc, dev);
+ for (ii = 0; ii < ifdesc->no_of_ep; ii++) {
+ epdesc = &ifdesc->ep_desc[ii];
usb_display_ep_desc(epdesc);
}
}
printf("\n");
}
+/*
+ * With driver model this isn't right since we can have multiple controllers
+ * and the device numbering starts at 1 on each bus.
+ * TODO(sjg@chromium.org): Add a way to specify the controller/bus.
+ */
+static struct usb_device *usb_find_device(int devnum)
+{
+#ifdef CONFIG_DM_USB
+ struct usb_device *udev;
+ struct udevice *hub;
+ struct uclass *uc;
+ int ret;
+
+ /* Device addresses start at 1 */
+ devnum++;
+ ret = uclass_get(UCLASS_USB_HUB, &uc);
+ if (ret)
+ return NULL;
+
+ uclass_foreach_dev(hub, uc) {
+ struct udevice *dev;
+
+ if (!device_active(hub))
+ continue;
+ udev = dev_get_parentdata(hub);
+ if (udev->devnum == devnum)
+ return udev;
+
+ for (device_find_first_child(hub, &dev);
+ dev;
+ device_find_next_child(&dev)) {
+ if (!device_active(hub))
+ continue;
+
+ udev = dev_get_parentdata(dev);
+ if (udev->devnum == devnum)
+ return udev;
+ }
+ }
+#else
+ struct usb_device *udev;
+ int d;
+
+ for (d = 0; d < USB_MAX_DEVICE; d++) {
+ udev = usb_get_dev_index(d);
+ if (udev == NULL)
+ return NULL;
+ if (udev->devnum == devnum)
+ return udev;
+ }
+#endif
+
+ return NULL;
+}
+
+static inline char *portspeed(int speed)
+{
+ char *speed_str;
+
+ switch (speed) {
+ case USB_SPEED_SUPER:
+ speed_str = "5 Gb/s";
+ break;
+ case USB_SPEED_HIGH:
+ speed_str = "480 Mb/s";
+ break;
+ case USB_SPEED_LOW:
+ speed_str = "1.5 Mb/s";
+ break;
+ default:
+ speed_str = "12 Mb/s";
+ break;
+ }
+
+ return speed_str;
+}
+
/* shows the device tree recursively */
-void usb_show_tree_graph(struct usb_device *dev,char *pre)
+static void usb_show_tree_graph(struct usb_device *dev, char *pre)
{
- int i,index;
- int has_child,last_child,port;
+ int index;
+ int has_child, last_child;
- index=strlen(pre);
- printf(" %s",pre);
+ index = strlen(pre);
+ printf(" %s", pre);
+#ifdef CONFIG_DM_USB
+ has_child = device_has_active_children(dev->dev);
+#else
/* check if the device has connected children */
- has_child=0;
- for(i=0;i<dev->maxchild;i++) {
- if (dev->children[i]!=NULL)
- has_child=1;
+ int i;
+
+ has_child = 0;
+ for (i = 0; i < dev->maxchild; i++) {
+ if (dev->children[i] != NULL)
+ has_child = 1;
}
+#endif
/* check if we are the last one */
- last_child=1;
- if (dev->parent!=NULL) {
- for(i=0;i<dev->parent->maxchild;i++) {
+#ifdef CONFIG_DM_USB
+ /* Not the root of the usb tree? */
+ if (device_get_uclass_id(dev->dev->parent) != UCLASS_USB) {
+ last_child = device_is_last_sibling(dev->dev);
+#else
+ if (dev->parent != NULL) { /* not root? */
+ last_child = 1;
+ for (i = 0; i < dev->parent->maxchild; i++) {
/* search for children */
- if (dev->parent->children[i]==dev) {
- /* found our pointer, see if we have a little sister */
- port=i;
- while(i++<dev->parent->maxchild) {
- if (dev->parent->children[i]!=NULL) {
+ if (dev->parent->children[i] == dev) {
+ /* found our pointer, see if we have a
+ * little sister
+ */
+ while (i++ < dev->parent->maxchild) {
+ if (dev->parent->children[i] != NULL) {
/* found a sister */
- last_child=0;
+ last_child = 0;
break;
} /* if */
} /* while */
} /* device found */
} /* for all children of the parent */
+#endif
printf("\b+-");
/* correct last child */
- if (last_child) {
- pre[index-1]=' ';
- }
+ if (last_child && index)
+ pre[index-1] = ' ';
} /* if not root hub */
else
printf(" ");
- printf("%d ",dev->devnum);
- pre[index++]=' ';
- pre[index++]= has_child ? '|' : ' ';
- 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->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);
- printf(" %s\n",pre);
- if (dev->maxchild>0) {
- for(i=0;i<dev->maxchild;i++) {
- if (dev->children[i]!=NULL) {
- usb_show_tree_graph(dev->children[i],pre);
- pre[index]=0;
+ printf("%d ", dev->devnum);
+ pre[index++] = ' ';
+ pre[index++] = has_child ? '|' : ' ';
+ pre[index] = 0;
+ printf(" %s (%s, %dmA)\n", usb_get_class_desc(
+ dev->config.if_desc[0].desc.bInterfaceClass),
+ portspeed(dev->speed),
+ dev->config.desc.bMaxPower * 2);
+ if (strlen(dev->mf) || strlen(dev->prod) || strlen(dev->serial))
+ printf(" %s %s %s %s\n", pre, dev->mf, dev->prod, dev->serial);
+ printf(" %s\n", pre);
+#ifdef CONFIG_DM_USB
+ struct udevice *child;
+
+ for (device_find_first_child(dev->dev, &child);
+ child;
+ device_find_next_child(&child)) {
+ struct usb_device *udev;
+
+ if (!device_active(child))
+ continue;
+
+ udev = dev_get_parentdata(child);
+
+ /* Ignore emulators, we only want real devices */
+ if (device_get_uclass_id(child) != UCLASS_USB_EMUL) {
+ usb_show_tree_graph(udev, pre);
+ pre[index] = 0;
+ }
+ }
+#else
+ if (dev->maxchild > 0) {
+ for (i = 0; i < dev->maxchild; i++) {
+ if (dev->children[i] != NULL) {
+ usb_show_tree_graph(dev->children[i], pre);
+ pre[index] = 0;
}
}
}
+#endif
}
/* main routine for the tree command */
-void usb_show_tree(struct usb_device *dev)
+static void usb_show_tree(struct usb_device *dev)
{
char preamble[32];
- memset(preamble,0,32);
- usb_show_tree_graph(dev,&preamble[0]);
+ memset(preamble, '\0', sizeof(preamble));
+ usb_show_tree_graph(dev, &preamble[0]);
}
-
-/******************************************************************************
- * usb boot command intepreter. Derived from diskboot
- */
-#ifdef CONFIG_USB_STORAGE
-int do_usbboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+static int usb_test(struct usb_device *dev, int port, char* arg)
{
- char *boot_device = NULL;
- char *ep;
- int dev, part=1, rcode;
- ulong addr, cnt, checksum;
- disk_partition_t info;
- image_header_t *hdr;
- block_dev_desc_t *stor_dev;
+ int mode;
+ if (port > dev->maxchild) {
+ printf("Device is no hub or does not have %d ports.\n", port);
+ return 1;
+ }
- switch (argc) {
- case 1:
- addr = CFG_LOAD_ADDR;
- boot_device = getenv ("bootdevice");
+ switch (arg[0]) {
+ case 'J':
+ case 'j':
+ printf("Setting Test_J mode");
+ mode = USB_TEST_MODE_J;
break;
- case 2:
- addr = simple_strtoul(argv[1], NULL, 16);
- boot_device = getenv ("bootdevice");
+ case 'K':
+ case 'k':
+ printf("Setting Test_K mode");
+ mode = USB_TEST_MODE_K;
break;
- case 3:
- addr = simple_strtoul(argv[1], NULL, 16);
- boot_device = argv[2];
+ case 'S':
+ case 's':
+ printf("Setting Test_SE0_NAK mode");
+ mode = USB_TEST_MODE_SE0_NAK;
+ break;
+ case 'P':
+ case 'p':
+ printf("Setting Test_Packet mode");
+ mode = USB_TEST_MODE_PACKET;
+ break;
+ case 'F':
+ case 'f':
+ printf("Setting Test_Force_Enable mode");
+ mode = USB_TEST_MODE_FORCE_ENABLE;
break;
default:
- printf ("Usage:\n%s\n", cmdtp->usage);
+ printf("Unrecognized test mode: %s\nAvailable modes: "
+ "J, K, S[E0_NAK], P[acket], F[orce_Enable]\n", arg);
return 1;
}
- if (!boot_device) {
- puts ("\n** No boot device **\n");
- return 1;
- }
-
- dev = simple_strtoul(boot_device, &ep, 16);
- stor_dev=usb_stor_get_dev(dev);
- if (stor_dev->type == DEV_TYPE_UNKNOWN) {
- printf ("\n** Device %d not available\n", dev);
- return 1;
- }
- if (stor_dev->block_read==NULL) {
- printf("storage device not initialized. Use usb scan\n");
+ if (port)
+ printf(" on downstream facing port %d...\n", port);
+ else
+ printf(" on upstream facing port...\n");
+
+ if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_FEATURE,
+ port ? USB_RT_PORT : USB_RECIP_DEVICE,
+ port ? USB_PORT_FEAT_TEST : USB_FEAT_TEST,
+ (mode << 8) | port,
+ NULL, 0, USB_CNTL_TIMEOUT) == -1) {
+ printf("Error during SET_FEATURE.\n");
return 1;
+ } else {
+ printf("Test mode successfully set. Use 'usb start' "
+ "to return to normal operation.\n");
+ return 0;
}
- if (*ep) {
- if (*ep != ':') {
- puts ("\n** Invalid boot device, use `dev[:part]' **\n");
- return 1;
- }
- part = simple_strtoul(++ep, NULL, 16);
- }
+}
- if (get_partition_info (stor_dev, part, &info)) {
- /* try to boot raw .... */
- strncpy((char *)&info.type[0], BOOT_PART_TYPE, sizeof(BOOT_PART_TYPE));
- strncpy((char *)&info.name[0], "Raw", 4);
- info.start=0;
- info.blksz=0x200;
- info.size=2880;
- printf("error reading partinfo...try to boot raw\n");
- }
- if ((strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) &&
- (strncmp((char *)info.type, BOOT_PART_COMP, sizeof(info.type)) != 0)) {
- printf ("\n** Invalid partition type \"%.32s\""
- " (expect \"" BOOT_PART_TYPE "\")\n",
- info.type);
- return 1;
- }
- printf ("\nLoading from USB device %d, partition %d: "
- "Name: %.32s Type: %.32s\n",
- dev, part, info.name, info.type);
- debug ("First Block: %ld, # of blocks: %ld, Block Size: %ld\n",
- info.start, info.size, info.blksz);
+/******************************************************************************
+ * usb boot command intepreter. Derived from diskboot
+ */
+#ifdef CONFIG_USB_STORAGE
+static int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ return common_diskboot(cmdtp, "usb", argc, argv);
+}
+#endif /* CONFIG_USB_STORAGE */
- if (stor_dev->block_read(dev, info.start, 1, (ulong *)addr) != 1) {
- printf ("** Read error on %d:%d\n", dev, part);
+static int do_usb_stop_keyboard(int force)
+{
+#ifdef CONFIG_USB_KEYBOARD
+ if (usb_kbd_deregister(force) != 0) {
+ printf("USB not stopped: usbkbd still using USB\n");
return 1;
}
+#endif
+ return 0;
+}
- hdr = (image_header_t *)addr;
+static void do_usb_start(void)
+{
+ bootstage_mark_name(BOOTSTAGE_ID_USB_START, "usb_start");
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- printf("\n** Bad Magic Number **\n");
- return 1;
- }
+ if (usb_init() < 0)
+ return;
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
+ /* Driver model will probe the devices as they are found */
+#ifndef CONFIG_DM_USB
+#ifdef CONFIG_USB_STORAGE
+ /* try to recognize storage devices immediately */
+ usb_stor_curr_dev = usb_stor_scan(1);
+#endif
+#endif
+#ifdef CONFIG_USB_HOST_ETHER
+# ifdef CONFIG_DM_ETH
+# ifndef CONFIG_DM_USB
+# error "You must use CONFIG_DM_USB if you want to use CONFIG_USB_HOST_ETHER with CONFIG_DM_ETH"
+# endif
+# else
+ /* try to recognize ethernet devices immediately */
+ usb_ether_curr_dev = usb_host_eth_scan(1);
+# endif
+#endif
+#ifdef CONFIG_USB_KEYBOARD
+ drv_usb_kbd_init();
+#endif
+}
- if (crc32 (0, (uchar *)hdr, sizeof(image_header_t)) != checksum) {
- puts ("\n** Bad Header Checksum **\n");
- return 1;
+#ifdef CONFIG_DM_USB
+static void show_info(struct udevice *dev)
+{
+ struct udevice *child;
+ struct usb_device *udev;
+
+ udev = dev_get_parentdata(dev);
+ usb_display_desc(udev);
+ usb_display_config(udev);
+ for (device_find_first_child(dev, &child);
+ child;
+ device_find_next_child(&child)) {
+ if (device_active(child))
+ show_info(child);
}
- hdr->ih_hcrc = htonl(checksum); /* restore checksum for later use */
+}
- print_image_hdr (hdr);
+static int usb_device_info(void)
+{
+ struct udevice *bus;
- cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));
- cnt += info.blksz - 1;
- cnt /= info.blksz;
- cnt -= 1;
+ for (uclass_first_device(UCLASS_USB, &bus);
+ bus;
+ uclass_next_device(&bus)) {
+ struct udevice *hub;
- if (stor_dev->block_read (dev, info.start+1, cnt,
- (ulong *)(addr+info.blksz)) != cnt) {
- printf ("\n** Read error on %d:%d\n", dev, part);
- return 1;
- }
- /* Loading ok, update default load address */
- load_addr = addr;
-
- flush_cache (addr, (cnt+1)*info.blksz);
-
- /* Check if we should attempt an auto-start */
- if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
- char *local_args[2];
- extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
- local_args[0] = argv[0];
- local_args[1] = NULL;
- printf ("Automatic boot of image at addr 0x%08lX ...\n", addr);
- rcode=do_bootm (cmdtp, 0, 1, local_args);
- return rcode;
+ device_find_first_child(bus, &hub);
+ if (device_get_uclass_id(hub) == UCLASS_USB_HUB &&
+ device_active(hub)) {
+ show_info(hub);
+ }
}
+
return 0;
}
-#endif /* CONFIG_USB_STORAGE */
-
+#endif
-/*********************************************************************************
+/******************************************************************************
* usb command intepreter
*/
-int do_usb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
-
+ struct usb_device *udev = NULL;
int i;
- struct usb_device *dev = NULL;
extern char usb_started;
#ifdef CONFIG_USB_STORAGE
block_dev_desc_t *stor_dev;
#endif
- if ((strncmp(argv[1], "reset", 5) == 0) ||
- (strncmp(argv[1], "start", 5) == 0)){
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ if (strncmp(argv[1], "start", 5) == 0) {
+ if (usb_started)
+ return 0; /* Already started */
+ printf("starting USB...\n");
+ do_usb_start();
+ return 0;
+ }
+
+ if (strncmp(argv[1], "reset", 5) == 0) {
+ printf("resetting USB...\n");
+ if (do_usb_stop_keyboard(1) != 0)
+ return 1;
usb_stop();
- printf("(Re)start USB...\n");
- i = usb_init();
-#ifdef CONFIG_USB_STORAGE
- /* try to recognize storage devices immediately */
- if (i >= 0)
- usb_stor_curr_dev = usb_stor_scan(1);
-#endif
+ do_usb_start();
return 0;
}
- if (strncmp(argv[1],"stop",4) == 0) {
-#ifdef CONFIG_USB_KEYBOARD
- if (argc==2) {
- if (usb_kbd_deregister()!=0) {
- printf("USB not stopped: usbkbd still using USB\n");
- return 1;
- }
- }
- else { /* forced stop, switch console in to serial */
- console_assign(stdin,"serial");
- usb_kbd_deregister();
- }
-#endif
+ if (strncmp(argv[1], "stop", 4) == 0) {
+ if (argc != 2)
+ console_assign(stdin, "serial");
+ if (do_usb_stop_keyboard(0) != 0)
+ return 1;
printf("stopping USB..\n");
usb_stop();
return 0;
printf("USB is stopped. Please issue 'usb start' first.\n");
return 1;
}
- if (strncmp(argv[1],"tree",4) == 0) {
- printf("\nDevice Tree:\n");
- usb_show_tree(usb_get_dev_index(0));
- return 0;
- }
- if (strncmp(argv[1],"inf",3) == 0) {
- int d;
- if (argc==2) {
- for(d=0;d<USB_MAX_DEVICE;d++) {
- dev=usb_get_dev_index(d);
- if (dev==NULL)
- break;
- usb_display_desc(dev);
- usb_display_config(dev);
+ if (strncmp(argv[1], "tree", 4) == 0) {
+ puts("USB device tree:\n");
+#ifdef CONFIG_DM_USB
+ struct udevice *bus;
+
+ for (uclass_first_device(UCLASS_USB, &bus);
+ bus;
+ uclass_next_device(&bus)) {
+ struct usb_device *udev;
+ struct udevice *dev;
+
+ device_find_first_child(bus, &dev);
+ if (dev && device_active(dev)) {
+ udev = dev_get_parentdata(dev);
+ usb_show_tree(udev);
}
- return 0;
}
- else {
+#else
+ for (i = 0; i < USB_MAX_DEVICE; i++) {
+ udev = usb_get_dev_index(i);
+ if (udev == NULL)
+ break;
+ if (udev->parent == NULL)
+ usb_show_tree(udev);
+ }
+#endif
+ return 0;
+ }
+ if (strncmp(argv[1], "inf", 3) == 0) {
+ if (argc == 2) {
+#ifdef CONFIG_DM_USB
+ usb_device_info();
+#else
int d;
-
- i=simple_strtoul(argv[2], NULL, 16);
- printf("config for device %d\n",i);
- for(d=0;d<USB_MAX_DEVICE;d++) {
- dev=usb_get_dev_index(d);
- if (dev==NULL)
- break;
- if (dev->devnum==i)
+ for (d = 0; d < USB_MAX_DEVICE; d++) {
+ udev = usb_get_dev_index(d);
+ if (udev == NULL)
break;
+ usb_display_desc(udev);
+ usb_display_config(udev);
}
- if (dev==NULL) {
- printf("*** NO Device avaiable ***\n");
+#endif
+ return 0;
+ } else {
+ /*
+ * With driver model this isn't right since we can
+ * have multiple controllers and the device numbering
+ * starts at 1 on each bus.
+ */
+ i = simple_strtoul(argv[2], NULL, 10);
+ printf("config for device %d\n", i);
+ udev = usb_find_device(i);
+ if (udev == NULL) {
+ printf("*** No device available ***\n");
return 0;
- }
- else {
- usb_display_desc(dev);
- usb_display_config(dev);
+ } else {
+ usb_display_desc(udev);
+ usb_display_config(udev);
}
}
return 0;
}
-#ifdef CONFIG_USB_STORAGE
- if (strncmp(argv[1], "scan", 4) == 0) {
- printf(" NOTE: this command is obsolete and will be phased out\n");
- printf(" please use 'usb storage' for USB storage devices information\n\n");
- usb_stor_info();
- return 0;
+ if (strncmp(argv[1], "test", 4) == 0) {
+ if (argc < 5)
+ return CMD_RET_USAGE;
+ i = simple_strtoul(argv[2], NULL, 10);
+ udev = usb_find_device(i);
+ if (udev == NULL) {
+ printf("Device %d does not exist.\n", i);
+ return 1;
+ }
+ i = simple_strtoul(argv[3], NULL, 10);
+ return usb_test(udev, i, argv[4]);
}
-
- if (strncmp(argv[1], "stor", 4) == 0) {
+#ifdef CONFIG_USB_STORAGE
+ if (strncmp(argv[1], "stor", 4) == 0)
return usb_stor_info();
- }
- if (strncmp(argv[1],"part",4) == 0) {
- int devno, ok;
- for (ok=0, devno=0; devno<USB_MAX_STOR_DEV; ++devno) {
- stor_dev=usb_stor_get_dev(devno);
- if (stor_dev->type!=DEV_TYPE_UNKNOWN) {
+ if (strncmp(argv[1], "part", 4) == 0) {
+ int devno, ok = 0;
+ if (argc == 2) {
+ for (devno = 0; ; ++devno) {
+ stor_dev = usb_stor_get_dev(devno);
+ if (stor_dev == NULL)
+ break;
+ if (stor_dev->type != DEV_TYPE_UNKNOWN) {
+ ok++;
+ if (devno)
+ printf("\n");
+ debug("print_part of %x\n", devno);
+ print_part(stor_dev);
+ }
+ }
+ } else {
+ devno = simple_strtoul(argv[2], NULL, 16);
+ stor_dev = usb_stor_get_dev(devno);
+ if (stor_dev != NULL &&
+ stor_dev->type != DEV_TYPE_UNKNOWN) {
ok++;
- if (devno)
- printf("\n");
- printf("print_part of %x\n",devno);
+ debug("print_part of %x\n", devno);
print_part(stor_dev);
}
}
}
return 0;
}
- if (strcmp(argv[1],"read") == 0) {
- if (usb_stor_curr_dev<0) {
+ if (strcmp(argv[1], "read") == 0) {
+ if (usb_stor_curr_dev < 0) {
printf("no current device selected\n");
return 1;
}
- if (argc==5) {
+ if (argc == 5) {
unsigned long addr = simple_strtoul(argv[2], NULL, 16);
unsigned long blk = simple_strtoul(argv[3], NULL, 16);
unsigned long cnt = simple_strtoul(argv[4], NULL, 16);
unsigned long n;
- printf ("\nUSB read: device %d block # %ld, count %ld ... ",
- usb_stor_curr_dev, blk, cnt);
- stor_dev=usb_stor_get_dev(usb_stor_curr_dev);
- n = stor_dev->block_read(usb_stor_curr_dev, blk, cnt, (ulong *)addr);
- printf ("%ld blocks read: %s\n",n,(n==cnt) ? "OK" : "ERROR");
- if (n==cnt)
+ printf("\nUSB read: device %d block # %ld, count %ld"
+ " ... ", usb_stor_curr_dev, blk, cnt);
+ stor_dev = usb_stor_get_dev(usb_stor_curr_dev);
+ n = stor_dev->block_read(usb_stor_curr_dev, blk, cnt,
+ (ulong *)addr);
+ printf("%ld blocks read: %s\n", n,
+ (n == cnt) ? "OK" : "ERROR");
+ if (n == cnt)
+ return 0;
+ return 1;
+ }
+ }
+ if (strcmp(argv[1], "write") == 0) {
+ if (usb_stor_curr_dev < 0) {
+ printf("no current device selected\n");
+ return 1;
+ }
+ if (argc == 5) {
+ unsigned long addr = simple_strtoul(argv[2], NULL, 16);
+ unsigned long blk = simple_strtoul(argv[3], NULL, 16);
+ unsigned long cnt = simple_strtoul(argv[4], NULL, 16);
+ unsigned long n;
+ printf("\nUSB write: device %d block # %ld, count %ld"
+ " ... ", usb_stor_curr_dev, blk, cnt);
+ stor_dev = usb_stor_get_dev(usb_stor_curr_dev);
+ n = stor_dev->block_write(usb_stor_curr_dev, blk, cnt,
+ (ulong *)addr);
+ printf("%ld blocks write: %s\n", n,
+ (n == cnt) ? "OK" : "ERROR");
+ if (n == cnt)
return 0;
return 1;
}
if (strncmp(argv[1], "dev", 3) == 0) {
if (argc == 3) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
- printf ("\nUSB device %d: ", dev);
- if (dev >= USB_MAX_STOR_DEV) {
+ printf("\nUSB device %d: ", dev);
+ stor_dev = usb_stor_get_dev(dev);
+ if (stor_dev == NULL) {
printf("unknown device\n");
return 1;
}
- printf ("\n Device %d: ", dev);
- stor_dev=usb_stor_get_dev(dev);
+ printf("\n Device %d: ", dev);
dev_print(stor_dev);
- if (stor_dev->type == DEV_TYPE_UNKNOWN) {
+ if (stor_dev->type == DEV_TYPE_UNKNOWN)
return 1;
- }
usb_stor_curr_dev = dev;
printf("... is now current device\n");
return 0;
- }
- else {
- printf ("\nUSB device %d: ", usb_stor_curr_dev);
- stor_dev=usb_stor_get_dev(usb_stor_curr_dev);
+ } else {
+ printf("\nUSB device %d: ", usb_stor_curr_dev);
+ stor_dev = usb_stor_get_dev(usb_stor_curr_dev);
dev_print(stor_dev);
- if (stor_dev->type == DEV_TYPE_UNKNOWN) {
+ if (stor_dev->type == DEV_TYPE_UNKNOWN)
return 1;
- }
return 0;
}
return 0;
}
#endif /* CONFIG_USB_STORAGE */
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
+ return CMD_RET_USAGE;
}
-#ifdef CONFIG_USB_STORAGE
U_BOOT_CMD(
usb, 5, 1, do_usb,
- "usb - USB sub-system\n",
- "reset - reset (rescan) USB controller\n"
- "usb stop [f] - stop USB [f]=force stop\n"
- "usb tree - show USB device tree\n"
+ "USB sub-system",
+ "start - start (scan) USB controller\n"
+ "usb reset - reset (rescan) USB controller\n"
+ "usb stop [f] - stop USB [f]=force stop\n"
+ "usb tree - show USB device tree\n"
"usb info [dev] - show available USB devices\n"
- "usb storage - show details of USB storage devices\n"
+ "usb test [dev] [port] [mode] - set USB 2.0 test mode\n"
+ " (specify port 0 to indicate the device's upstream port)\n"
+ " Available modes: J, K, S[E0_NAK], P[acket], F[orce_Enable]\n"
+#ifdef CONFIG_USB_STORAGE
+ "usb storage - show details of USB storage devices\n"
"usb dev [dev] - show or set current USB storage device\n"
- "usb part [dev] - print partition table of one or all USB storage devices\n"
+ "usb part [dev] - print partition table of one or all USB storage"
+ " devices\n"
"usb read addr blk# cnt - read `cnt' blocks starting at block `blk#'\n"
" to memory address `addr'\n"
+ "usb write addr blk# cnt - write `cnt' blocks starting at block `blk#'\n"
+ " from memory address `addr'"
+#endif /* CONFIG_USB_STORAGE */
);
+#ifdef CONFIG_USB_STORAGE
U_BOOT_CMD(
usbboot, 3, 1, do_usbboot,
- "usbboot - boot from USB device\n",
- "loadAddr dev:part\n"
+ "boot from USB device",
+ "loadAddr dev:part"
);
-
-#else
-U_BOOT_CMD(
- usb, 5, 1, do_usb,
- "usb - USB sub-system\n",
- "reset - reset (rescan) USB controller\n"
- "usb tree - show USB device tree\n"
- "usb info [dev] - show available USB devices\n"
-);
-#endif
+#endif /* CONFIG_USB_STORAGE */
projects / karo-tx-uboot.git / blobdiff