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-rw-r--r--common/cmd_usb.c145
-rw-r--r--common/usb.c116
-rw-r--r--common/usb_hub.c242
-rw-r--r--common/usb_kbd.c24
-rw-r--r--common/usb_storage.c283
-rw-r--r--drivers/usb/host/ehci-hcd.c75
-rw-r--r--drivers/usb/host/ohci-at91.c4
-rw-r--r--include/common.h25
-rw-r--r--include/usb.h6
-rw-r--r--include/usb_defs.h46
10 files changed, 580 insertions, 386 deletions
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index dacdc2d..70e803b 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -269,14 +269,42 @@ static void usb_display_config(struct usb_device *dev)
printf("\n");
}
+static struct usb_device *usb_find_device(int devnum)
+{
+ struct usb_device *dev;
+ int d;
+
+ for (d = 0; d < USB_MAX_DEVICE; d++) {
+ dev = usb_get_dev_index(d);
+ if (dev == NULL)
+ return NULL;
+ if (dev->devnum == devnum)
+ return dev;
+ }
+
+ return NULL;
+}
+
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";
+ 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 */
@@ -348,6 +376,66 @@ static void usb_show_tree(struct usb_device *dev)
usb_show_tree_graph(dev, &preamble[0]);
}
+static int usb_test(struct usb_device *dev, int port, char* arg)
+{
+ int mode;
+
+ if (port > dev->maxchild) {
+ printf("Device is no hub or does not have %d ports.\n", port);
+ return 1;
+ }
+
+ switch (arg[0]) {
+ case 'J':
+ case 'j':
+ printf("Setting Test_J mode");
+ mode = USB_TEST_MODE_J;
+ break;
+ case 'K':
+ case 'k':
+ printf("Setting Test_K mode");
+ mode = USB_TEST_MODE_K;
+ break;
+ 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("Unrecognized test mode: %s\nAvailable modes: "
+ "J, K, S[E0_NAK], P[acket], F[orce_Enable]\n", arg);
+ return 1;
+ }
+
+ 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;
+ }
+}
+
/******************************************************************************
* usb boot command intepreter. Derived from diskboot
@@ -441,17 +529,9 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
return 0;
} else {
- int d;
-
- i = simple_strtoul(argv[2], NULL, 16);
+ i = simple_strtoul(argv[2], NULL, 10);
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)
- break;
- }
+ dev = usb_find_device(i);
if (dev == NULL) {
printf("*** No device available ***\n");
return 0;
@@ -462,6 +542,18 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
return 0;
}
+ if (strncmp(argv[1], "test", 4) == 0) {
+ if (argc < 5)
+ return CMD_RET_USAGE;
+ i = simple_strtoul(argv[2], NULL, 10);
+ dev = usb_find_device(i);
+ if (dev == NULL) {
+ printf("Device %d does not exist.\n", i);
+ return 1;
+ }
+ i = simple_strtoul(argv[3], NULL, 10);
+ return usb_test(dev, i, argv[4]);
+ }
#ifdef CONFIG_USB_STORAGE
if (strncmp(argv[1], "stor", 4) == 0)
return usb_stor_info();
@@ -571,7 +663,6 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return CMD_RET_USAGE;
}
-#ifdef CONFIG_USB_STORAGE
U_BOOT_CMD(
usb, 5, 1, do_usb,
"USB sub-system",
@@ -580,30 +671,26 @@ U_BOOT_CMD(
"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 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"
+ " 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,
"boot from USB device",
"loadAddr dev:part"
);
-
-#else
-U_BOOT_CMD(
- usb, 5, 1, do_usb,
- "USB sub-system",
- "start - start (scan) USB controller\n"
- "usb reset - reset (rescan) USB controller\n"
- "usb tree - show USB device tree\n"
- "usb info [dev] - show available USB devices"
-);
-#endif
+#endif /* CONFIG_USB_STORAGE */
diff --git a/common/usb.c b/common/usb.c
index 6fc0fc1..55fff5b 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -57,17 +57,6 @@
#include <asm/4xx_pci.h>
#endif
-#ifdef DEBUG
-#define USB_DEBUG 1
-#define USB_HUB_DEBUG 1
-#else
-#define USB_DEBUG 0
-#define USB_HUB_DEBUG 0
-#endif
-
-#define USB_PRINTF(fmt, args...) debug_cond(USB_DEBUG, fmt, ##args)
-#define USB_HUB_PRINTF(fmt, args...) debug_cond(USB_HUB_DEBUG, fmt, ##args)
-
#define USB_BUFSIZ 512
static struct usb_device usb_dev[USB_MAX_DEVICE];
@@ -130,7 +119,7 @@ int usb_init(void)
usb_started = 1;
}
- USB_PRINTF("scan end\n");
+ debug("scan end\n");
/* if we were not able to find at least one working bus, bail out */
if (!usb_started) {
puts("USB error: all controllers failed lowlevel init\n");
@@ -216,9 +205,9 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe,
setup_packet->value = cpu_to_le16(value);
setup_packet->index = cpu_to_le16(index);
setup_packet->length = cpu_to_le16(size);
- USB_PRINTF("usb_control_msg: request: 0x%X, requesttype: 0x%X, " \
- "value 0x%X index 0x%X length 0x%X\n",
- request, requesttype, value, index, size);
+ debug("usb_control_msg: request: 0x%X, requesttype: 0x%X, " \
+ "value 0x%X index 0x%X length 0x%X\n",
+ request, requesttype, value, index, size);
dev->status = USB_ST_NOT_PROC; /*not yet processed */
if (submit_control_msg(dev, pipe, data, size, setup_packet) < 0)
@@ -314,22 +303,22 @@ usb_set_maxpacket_ep(struct usb_device *dev, int if_idx, int ep_idx)
/* Control => bidirectional */
dev->epmaxpacketout[b] = ep_wMaxPacketSize;
dev->epmaxpacketin[b] = ep_wMaxPacketSize;
- USB_PRINTF("##Control EP epmaxpacketout/in[%d] = %d\n",
- b, dev->epmaxpacketin[b]);
+ debug("##Control EP epmaxpacketout/in[%d] = %d\n",
+ b, dev->epmaxpacketin[b]);
} else {
if ((ep->bEndpointAddress & 0x80) == 0) {
/* OUT Endpoint */
if (ep_wMaxPacketSize > dev->epmaxpacketout[b]) {
dev->epmaxpacketout[b] = ep_wMaxPacketSize;
- USB_PRINTF("##EP epmaxpacketout[%d] = %d\n",
- b, dev->epmaxpacketout[b]);
+ debug("##EP epmaxpacketout[%d] = %d\n",
+ b, dev->epmaxpacketout[b]);
}
} else {
/* IN Endpoint */
if (ep_wMaxPacketSize > dev->epmaxpacketin[b]) {
dev->epmaxpacketin[b] = ep_wMaxPacketSize;
- USB_PRINTF("##EP epmaxpacketin[%d] = %d\n",
- b, dev->epmaxpacketin[b]);
+ debug("##EP epmaxpacketin[%d] = %d\n",
+ b, dev->epmaxpacketin[b]);
}
} /* if out */
} /* if control */
@@ -358,8 +347,8 @@ static int usb_parse_config(struct usb_device *dev,
{
struct usb_descriptor_header *head;
int index, ifno, epno, curr_if_num;
- int i;
u16 ep_wMaxPacketSize;
+ struct usb_interface *if_desc = NULL;
ifno = -1;
epno = -1;
@@ -387,23 +376,27 @@ static int usb_parse_config(struct usb_device *dev,
&buffer[index])->bInterfaceNumber != curr_if_num) {
/* this is a new interface, copy new desc */
ifno = dev->config.no_of_if;
+ if_desc = &dev->config.if_desc[ifno];
dev->config.no_of_if++;
- memcpy(&dev->config.if_desc[ifno],
- &buffer[index], buffer[index]);
- dev->config.if_desc[ifno].no_of_ep = 0;
- dev->config.if_desc[ifno].num_altsetting = 1;
+ memcpy(if_desc, &buffer[index], buffer[index]);
+ if_desc->no_of_ep = 0;
+ if_desc->num_altsetting = 1;
curr_if_num =
- dev->config.if_desc[ifno].desc.bInterfaceNumber;
+ if_desc->desc.bInterfaceNumber;
} else {
/* found alternate setting for the interface */
- dev->config.if_desc[ifno].num_altsetting++;
+ if (ifno >= 0) {
+ if_desc = &dev->config.if_desc[ifno];
+ if_desc->num_altsetting++;
+ }
}
break;
case USB_DT_ENDPOINT:
epno = dev->config.if_desc[ifno].no_of_ep;
+ if_desc = &dev->config.if_desc[ifno];
/* found an endpoint */
- dev->config.if_desc[ifno].no_of_ep++;
- memcpy(&dev->config.if_desc[ifno].ep_desc[epno],
+ if_desc->no_of_ep++;
+ memcpy(&if_desc->ep_desc[epno],
&buffer[index], buffer[index]);
ep_wMaxPacketSize = get_unaligned(&dev->config.\
if_desc[ifno].\
@@ -414,23 +407,30 @@ static int usb_parse_config(struct usb_device *dev,
if_desc[ifno].\
ep_desc[epno].\
wMaxPacketSize);
- USB_PRINTF("if %d, ep %d\n", ifno, epno);
+ debug("if %d, ep %d\n", ifno, epno);
+ break;
+ case USB_DT_SS_ENDPOINT_COMP:
+ if_desc = &dev->config.if_desc[ifno];
+ memcpy(&if_desc->ss_ep_comp_desc[epno],
+ &buffer[index], buffer[index]);
break;
default:
if (head->bLength == 0)
return 1;
- USB_PRINTF("unknown Description Type : %x\n",
- head->bDescriptorType);
+ debug("unknown Description Type : %x\n",
+ head->bDescriptorType);
+#ifdef DEBUG
{
-#ifdef USB_DEBUG
unsigned char *ch = (unsigned char *)head;
-#endif
+ int i;
+
for (i = 0; i < head->bLength; i++)
- USB_PRINTF("%02X ", *ch++);
- USB_PRINTF("\n\n\n");
+ debug("%02X ", *ch++);
+ debug("\n\n\n");
}
+#endif
break;
}
index += head->bLength;
@@ -514,8 +514,7 @@ int usb_get_configuration_no(struct usb_device *dev,
}
result = usb_get_descriptor(dev, USB_DT_CONFIG, cfgno, buffer, tmp);
- USB_PRINTF("get_conf_no %d Result %d, wLength %d\n",
- cfgno, result, tmp);
+ debug("get_conf_no %d Result %d, wLength %d\n", cfgno, result, tmp);
return result;
}
@@ -527,7 +526,7 @@ static int usb_set_address(struct usb_device *dev)
{
int res;
- USB_PRINTF("set address %d\n", dev->devnum);
+ debug("set address %d\n", dev->devnum);
res = usb_control_msg(dev, usb_snddefctrl(dev),
USB_REQ_SET_ADDRESS, 0,
(dev->devnum), 0,
@@ -579,7 +578,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
static int usb_set_configuration(struct usb_device *dev, int configuration)
{
int res;
- USB_PRINTF("set configuration %d\n", configuration);
+ debug("set configuration %d\n", configuration);
/* set setup command */
res = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
USB_REQ_SET_CONFIGURATION, 0,
@@ -731,19 +730,19 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size)
if (!dev->have_langid) {
err = usb_string_sub(dev, 0, 0, tbuf);
if (err < 0) {
- USB_PRINTF("error getting string descriptor 0 " \
- "(error=%lx)\n", dev->status);
+ debug("error getting string descriptor 0 " \
+ "(error=%lx)\n", dev->status);
return -1;
} else if (tbuf[0] < 4) {
- USB_PRINTF("string descriptor 0 too short\n");
+ debug("string descriptor 0 too short\n");
return -1;
} else {
dev->have_langid = -1;
dev->string_langid = tbuf[2] | (tbuf[3] << 8);
/* always use the first langid listed */
- USB_PRINTF("USB device number %d default " \
- "language ID 0x%x\n",
- dev->devnum, dev->string_langid);
+ debug("USB device number %d default " \
+ "language ID 0x%x\n",
+ dev->devnum, dev->string_langid);
}
}
@@ -789,7 +788,7 @@ struct usb_device *usb_get_dev_index(int index)
struct usb_device *usb_alloc_new_device(void *controller)
{
int i;
- USB_PRINTF("New Device %d\n", dev_index);
+ debug("New Device %d\n", dev_index);
if (dev_index == USB_MAX_DEVICE) {
printf("ERROR, too many USB Devices, max=%d\n", USB_MAX_DEVICE);
return NULL;
@@ -813,7 +812,7 @@ struct usb_device *usb_alloc_new_device(void *controller)
void usb_free_device(void)
{
dev_index--;
- USB_PRINTF("Freeing device node: %d\n", dev_index);
+ debug("Freeing device node: %d\n", dev_index);
memset(&usb_dev[dev_index], 0, sizeof(struct usb_device));
usb_dev[dev_index].devnum = -1;
}
@@ -880,11 +879,16 @@ int usb_new_device(struct usb_device *dev)
err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, desc, 64);
if (err < 0) {
- USB_PRINTF("usb_new_device: usb_get_descriptor() failed\n");
+ debug("usb_new_device: usb_get_descriptor() failed\n");
return 1;
}
dev->descriptor.bMaxPacketSize0 = desc->bMaxPacketSize0;
+ /*
+ * Fetch the device class, driver can use this info
+ * to differentiate between HUB and DEVICE.
+ */
+ dev->descriptor.bDeviceClass = desc->bDeviceClass;
/* find the port number we're at */
if (parent) {
@@ -973,9 +977,9 @@ int usb_new_device(struct usb_device *dev)
"len %d, status %lX\n", dev->act_len, dev->status);
return -1;
}
- USB_PRINTF("new device strings: Mfr=%d, Product=%d, SerialNumber=%d\n",
- dev->descriptor.iManufacturer, dev->descriptor.iProduct,
- dev->descriptor.iSerialNumber);
+ debug("new device strings: Mfr=%d, Product=%d, SerialNumber=%d\n",
+ dev->descriptor.iManufacturer, dev->descriptor.iProduct,
+ dev->descriptor.iSerialNumber);
memset(dev->mf, 0, sizeof(dev->mf));
memset(dev->prod, 0, sizeof(dev->prod));
memset(dev->serial, 0, sizeof(dev->serial));
@@ -988,9 +992,9 @@ int usb_new_device(struct usb_device *dev)
if (dev->descriptor.iSerialNumber)
usb_string(dev, dev->descriptor.iSerialNumber,
dev->serial, sizeof(dev->serial));
- USB_PRINTF("Manufacturer %s\n", dev->mf);
- USB_PRINTF("Product %s\n", dev->prod);
- USB_PRINTF("SerialNumber %s\n", dev->serial);
+ debug("Manufacturer %s\n", dev->mf);
+ debug("Product %s\n", dev->prod);
+ debug("SerialNumber %s\n", dev->serial);
/* now prode if the device is a hub */
usb_hub_probe(dev, 0);
return 0;
diff --git a/common/usb_hub.c b/common/usb_hub.c
index b5eeb62..0d79ec3 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -53,17 +53,6 @@
#include <asm/4xx_pci.h>
#endif
-#ifdef DEBUG
-#define USB_DEBUG 1
-#define USB_HUB_DEBUG 1
-#else
-#define USB_DEBUG 0
-#define USB_HUB_DEBUG 0
-#endif
-
-#define USB_PRINTF(fmt, args...) debug_cond(USB_DEBUG, fmt, ##args)
-#define USB_HUB_PRINTF(fmt, args...) debug_cond(USB_HUB_DEBUG, fmt, ##args)
-
#define USB_BUFSIZ 512
static struct usb_hub_device hub_dev[USB_MAX_HUB];
@@ -111,13 +100,52 @@ static void usb_hub_power_on(struct usb_hub_device *hub)
int i;
struct usb_device *dev;
unsigned pgood_delay = hub->desc.bPwrOn2PwrGood * 2;
+ ALLOC_CACHE_ALIGN_BUFFER(struct usb_port_status, portsts, 1);
+ unsigned short portstatus;
+ int ret;
dev = hub->pusb_dev;
- /* Enable power to the ports */
- USB_HUB_PRINTF("enabling power on all ports\n");
+
+ /*
+ * Enable power to the ports:
+ * Here we Power-cycle the ports: aka,
+ * turning them off and turning on again.
+ */
+ debug("enabling power on all ports\n");
+ for (i = 0; i < dev->maxchild; i++) {
+ usb_clear_port_feature(dev, i + 1, USB_PORT_FEAT_POWER);
+ debug("port %d returns %lX\n", i + 1, dev->status);
+ }
+
+ /* Wait at least 2*bPwrOn2PwrGood for PP to change */
+ mdelay(pgood_delay);
+
+ for (i = 0; i < dev->maxchild; i++) {
+ ret = usb_get_port_status(dev, i + 1, portsts);
+ if (ret < 0) {
+ debug("port %d: get_port_status failed\n", i + 1);
+ return;
+ }
+
+ /*
+ * Check to confirm the state of Port Power:
+ * xHCI says "After modifying PP, s/w shall read
+ * PP and confirm that it has reached the desired state
+ * before modifying it again, undefined behavior may occur
+ * if this procedure is not followed".
+ * EHCI doesn't say anything like this, but no harm in keeping
+ * this.
+ */
+ portstatus = le16_to_cpu(portsts->wPortStatus);
+ if (portstatus & (USB_PORT_STAT_POWER << 1)) {
+ debug("port %d: Port power change failed\n", i + 1);
+ return;
+ }
+ }
+
for (i = 0; i < dev->maxchild; i++) {
usb_set_port_feature(dev, i + 1, USB_PORT_FEAT_POWER);
- USB_HUB_PRINTF("port %d returns %lX\n", i + 1, dev->status);
+ debug("port %d returns %lX\n", i + 1, dev->status);
}
/* Wait at least 100 msec for power to become stable */
@@ -142,12 +170,24 @@ static struct usb_hub_device *usb_hub_allocate(void)
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";
+ char *speed_str;
+
+ switch (portstatus & USB_PORT_STAT_SPEED_MASK) {
+ case USB_PORT_STAT_SUPER_SPEED:
+ speed_str = "5 Gb/s";
+ break;
+ case USB_PORT_STAT_HIGH_SPEED:
+ speed_str = "480 Mb/s";
+ break;
+ case USB_PORT_STAT_LOW_SPEED:
+ speed_str = "1.5 Mb/s";
+ break;
+ default:
+ speed_str = "12 Mb/s";
+ break;
+ }
+
+ return speed_str;
}
int hub_port_reset(struct usb_device *dev, int port,
@@ -157,29 +197,28 @@ int hub_port_reset(struct usb_device *dev, int port,
ALLOC_CACHE_ALIGN_BUFFER(struct usb_port_status, portsts, 1);
unsigned short portstatus, portchange;
- USB_HUB_PRINTF("hub_port_reset: resetting port %d...\n", port);
+ debug("hub_port_reset: resetting port %d...\n", port);
for (tries = 0; tries < MAX_TRIES; tries++) {
usb_set_port_feature(dev, port + 1, USB_PORT_FEAT_RESET);
mdelay(200);
if (usb_get_port_status(dev, port + 1, portsts) < 0) {
- USB_HUB_PRINTF("get_port_status failed status %lX\n",
- dev->status);
+ debug("get_port_status failed status %lX\n",
+ dev->status);
return -1;
}
portstatus = le16_to_cpu(portsts->wPortStatus);
portchange = le16_to_cpu(portsts->wPortChange);
- USB_HUB_PRINTF("portstatus %x, change %x, %s\n",
- portstatus, portchange,
- portspeed(portstatus));
+ debug("portstatus %x, change %x, %s\n", portstatus, portchange,
+ portspeed(portstatus));
- USB_HUB_PRINTF("STAT_C_CONNECTION = %d STAT_CONNECTION = %d" \
- " USB_PORT_STAT_ENABLE %d\n",
- (portchange & USB_PORT_STAT_C_CONNECTION) ? 1 : 0,
- (portstatus & USB_PORT_STAT_CONNECTION) ? 1 : 0,
- (portstatus & USB_PORT_STAT_ENABLE) ? 1 : 0);
+ debug("STAT_C_CONNECTION = %d STAT_CONNECTION = %d" \
+ " USB_PORT_STAT_ENABLE %d\n",
+ (portchange & USB_PORT_STAT_C_CONNECTION) ? 1 : 0,
+ (portstatus & USB_PORT_STAT_CONNECTION) ? 1 : 0,
+ (portstatus & USB_PORT_STAT_ENABLE) ? 1 : 0);
if ((portchange & USB_PORT_STAT_C_CONNECTION) ||
!(portstatus & USB_PORT_STAT_CONNECTION))
@@ -192,9 +231,9 @@ int hub_port_reset(struct usb_device *dev, int port,
}
if (tries == MAX_TRIES) {
- USB_HUB_PRINTF("Cannot enable port %i after %i retries, " \
- "disabling port.\n", port + 1, MAX_TRIES);
- USB_HUB_PRINTF("Maybe the USB cable is bad?\n");
+ debug("Cannot enable port %i after %i retries, " \
+ "disabling port.\n", port + 1, MAX_TRIES);
+ debug("Maybe the USB cable is bad?\n");
return -1;
}
@@ -212,15 +251,15 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
/* Check status */
if (usb_get_port_status(dev, port + 1, portsts) < 0) {
- USB_HUB_PRINTF("get_port_status failed\n");
+ debug("get_port_status failed\n");
return;
}
portstatus = le16_to_cpu(portsts->wPortStatus);
- USB_HUB_PRINTF("portstatus %x, change %x, %s\n",
- portstatus,
- le16_to_cpu(portsts->wPortChange),
- portspeed(portstatus));
+ debug("portstatus %x, change %x, %s\n",
+ portstatus,
+ le16_to_cpu(portsts->wPortChange),
+ portspeed(portstatus));
/* Clear the connection change status */
usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_C_CONNECTION);
@@ -228,7 +267,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
/* Disconnect any existing devices under this port */
if (((!(portstatus & USB_PORT_STAT_CONNECTION)) &&
(!(portstatus & USB_PORT_STAT_ENABLE))) || (dev->children[port])) {
- USB_HUB_PRINTF("usb_disconnect(&hub->children[port]);\n");
+ debug("usb_disconnect(&hub->children[port]);\n");
/* Return now if nothing is connected */
if (!(portstatus & USB_PORT_STAT_CONNECTION))
return;
@@ -246,12 +285,20 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
/* Allocate a new device struct for it */
usb = usb_alloc_new_device(dev->controller);
- if (portstatus & USB_PORT_STAT_HIGH_SPEED)
+ switch (portstatus & USB_PORT_STAT_SPEED_MASK) {
+ case USB_PORT_STAT_SUPER_SPEED:
+ usb->speed = USB_SPEED_SUPER;
+ break;
+ case USB_PORT_STAT_HIGH_SPEED:
usb->speed = USB_SPEED_HIGH;
- else if (portstatus & USB_PORT_STAT_LOW_SPEED)
+ break;
+ case USB_PORT_STAT_LOW_SPEED:
usb->speed = USB_SPEED_LOW;
- else
+ break;
+ default:
usb->speed = USB_SPEED_FULL;
+ break;
+ }
dev->children[port] = usb;
usb->parent = dev;
@@ -261,7 +308,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
/* Woops, disable the port */
usb_free_device();
dev->children[port] = NULL;
- USB_HUB_PRINTF("hub: disabling port %d\n", port + 1);
+ debug("hub: disabling port %d\n", port + 1);
usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_ENABLE);
}
}
@@ -275,9 +322,7 @@ static int usb_hub_configure(struct usb_device *dev)
short hubCharacteristics;
struct usb_hub_descriptor *descriptor;
struct usb_hub_device *hub;
-#ifdef USB_HUB_DEBUG
- struct usb_hub_status *hubsts;
-#endif
+ __maybe_unused struct usb_hub_status *hubsts;
/* "allocate" Hub device */
hub = usb_hub_allocate();
@@ -286,8 +331,8 @@ static int usb_hub_configure(struct usb_device *dev)
hub->pusb_dev = dev;
/* Get the the hub descriptor */
if (usb_get_hub_descriptor(dev, buffer, 4) < 0) {
- USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
- "descriptor, giving up %lX\n", dev->status);
+ debug("usb_hub_configure: failed to get hub " \
+ "descriptor, giving up %lX\n", dev->status);
return -1;
}
descriptor = (struct usb_hub_descriptor *)buffer;
@@ -295,15 +340,14 @@ static int usb_hub_configure(struct usb_device *dev)
/* silence compiler warning if USB_BUFSIZ is > 256 [= sizeof(char)] */
i = descriptor->bLength;
if (i > USB_BUFSIZ) {
- USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
- "descriptor - too long: %d\n",
- descriptor->bLength);
+ debug("usb_hub_configure: failed to get hub " \
+ "descriptor - too long: %d\n", descriptor->bLength);
return -1;
}
if (usb_get_hub_descriptor(dev, buffer, descriptor->bLength) < 0) {
- USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
- "descriptor 2nd giving up %lX\n", dev->status);
+ debug("usb_hub_configure: failed to get hub " \
+ "descriptor 2nd giving up %lX\n", dev->status);
return -1;
}
memcpy((unsigned char *)&hub->desc, buffer, descriptor->bLength);
@@ -325,74 +369,75 @@ static int usb_hub_configure(struct usb_device *dev)
hub->desc.PortPowerCtrlMask[i] = descriptor->PortPowerCtrlMask[i];
dev->maxchild = descriptor->bNbrPorts;
- USB_HUB_PRINTF("%d ports detected\n", dev->maxchild);
+ debug("%d ports detected\n", dev->maxchild);
hubCharacteristics = get_unaligned(&hub->desc.wHubCharacteristics);
switch (hubCharacteristics & HUB_CHAR_LPSM) {
case 0x00:
- USB_HUB_PRINTF("ganged power switching\n");
+ debug("ganged power switching\n");
break;
case 0x01:
- USB_HUB_PRINTF("individual port power switching\n");
+ debug("individual port power switching\n");
break;
case 0x02:
case 0x03:
- USB_HUB_PRINTF("unknown reserved power switching mode\n");
+ debug("unknown reserved power switching mode\n");
break;
}
if (hubCharacteristics & HUB_CHAR_COMPOUND)
- USB_HUB_PRINTF("part of a compound device\n");
+ debug("part of a compound device\n");
else
- USB_HUB_PRINTF("standalone hub\n");
+ debug("standalone hub\n");
switch (hubCharacteristics & HUB_CHAR_OCPM) {
case 0x00:
- USB_HUB_PRINTF("global over-current protection\n");
+ debug("global over-current protection\n");
break;
case 0x08:
- USB_HUB_PRINTF("individual port over-current protection\n");
+ debug("individual port over-current protection\n");
break;
case 0x10:
case 0x18:
- USB_HUB_PRINTF("no over-current protection\n");
+ debug("no over-current protection\n");
break;
}
- USB_HUB_PRINTF("power on to power good time: %dms\n",
- descriptor->bPwrOn2PwrGood * 2);
- USB_HUB_PRINTF("hub controller current requirement: %dmA\n",
- descriptor->bHubContrCurrent);
+ debug("power on to power good time: %dms\n",
+ descriptor->bPwrOn2PwrGood * 2);
+ debug("hub controller current requirement: %dmA\n",
+ descriptor->bHubContrCurrent);
for (i = 0; i < dev->maxchild; i++)
- USB_HUB_PRINTF("port %d is%s removable\n", i + 1,
- hub->desc.DeviceRemovable[(i + 1) / 8] & \
- (1 << ((i + 1) % 8)) ? " not" : "");
+ debug("port %d is%s removable\n", i + 1,
+ hub->desc.DeviceRemovable[(i + 1) / 8] & \
+ (1 << ((i + 1) % 8)) ? " not" : "");
if (sizeof(struct usb_hub_status) > USB_BUFSIZ) {
- USB_HUB_PRINTF("usb_hub_configure: failed to get Status - " \
- "too long: %d\n", descriptor->bLength);
+ debug("usb_hub_configure: failed to get Status - " \
+ "too long: %d\n", descriptor->bLength);
return -1;
}
if (usb_get_hub_status(dev, buffer) < 0) {
- USB_HUB_PRINTF("usb_hub_configure: failed to get Status %lX\n",
- dev->status);
+ debug("usb_hub_configure: failed to get Status %lX\n",
+ dev->status);
return -1;
}
-#ifdef USB_HUB_DEBUG
+#ifdef DEBUG
hubsts = (struct usb_hub_status *)buffer;
#endif
- USB_HUB_PRINTF("get_hub_status returned status %X, change %X\n",
- le16_to_cpu(hubsts->wHubStatus),
- le16_to_cpu(hubsts->wHubChange));
- USB_HUB_PRINTF("local power source is %s\n",
- (le16_to_cpu(hubsts->wHubStatus) & HUB_STATUS_LOCAL_POWER) ? \
- "lost (inactive)" : "good");
- USB_HUB_PRINTF("%sover-current condition exists\n",
- (le16_to_cpu(hubsts->wHubStatus) & HUB_STATUS_OVERCURRENT) ? \
- "" : "no ");
+
+ debug("get_hub_status returned status %X, change %X\n",
+ le16_to_cpu(hubsts->wHubStatus),
+ le16_to_cpu(hubsts->wHubChange));
+ debug("local power source is %s\n",
+ (le16_to_cpu(hubsts->wHubStatus) & HUB_STATUS_LOCAL_POWER) ? \
+ "lost (inactive)" : "good");
+ debug("%sover-current condition exists\n",
+ (le16_to_cpu(hubsts->wHubStatus) & HUB_STATUS_OVERCURRENT) ? \
+ "" : "no ");
usb_hub_power_on(hub);
for (i = 0; i < dev->maxchild; i++) {
@@ -412,7 +457,7 @@ static int usb_hub_configure(struct usb_device *dev)
do {
ret = usb_get_port_status(dev, i + 1, portsts);
if (ret < 0) {
- USB_HUB_PRINTF("get_port_status failed\n");
+ debug("get_port_status failed\n");
break;
}
@@ -423,22 +468,21 @@ static int usb_hub_configure(struct usb_device *dev)
(portstatus & USB_PORT_STAT_CONNECTION))
break;
- mdelay(100);
} while (get_timer(start) < CONFIG_SYS_HZ * 10);
if (ret < 0)
continue;
- USB_HUB_PRINTF("Port %d Status %X Change %X\n",
- i + 1, portstatus, portchange);
+ debug("Port %d Status %X Change %X\n",
+ i + 1, portstatus, portchange);
if (portchange & USB_PORT_STAT_C_CONNECTION) {
- USB_HUB_PRINTF("port %d connection change\n", i + 1);
+ debug("port %d connection change\n", i + 1);
usb_hub_port_connect_change(dev, i);
}
if (portchange & USB_PORT_STAT_C_ENABLE) {
- USB_HUB_PRINTF("port %d enable change, status %x\n",
- i + 1, portstatus);
+ debug("port %d enable change, status %x\n",
+ i + 1, portstatus);
usb_clear_port_feature(dev, i + 1,
USB_PORT_FEAT_C_ENABLE);
@@ -448,27 +492,27 @@ static int usb_hub_configure(struct usb_device *dev)
if (!(portstatus & USB_PORT_STAT_ENABLE) &&
(portstatus & USB_PORT_STAT_CONNECTION) &&
((dev->children[i]))) {
- USB_HUB_PRINTF("already running port %i " \
- "disabled by hub (EMI?), " \
- "re-enabling...\n", i + 1);
- usb_hub_port_connect_change(dev, i);
+ debug("already running port %i " \
+ "disabled by hub (EMI?), " \
+ "re-enabling...\n", i + 1);
+ usb_hub_port_connect_change(dev, i);
}
}
if (portstatus & USB_PORT_STAT_SUSPEND) {
- USB_HUB_PRINTF("port %d suspend change\n", i + 1);
+ debug("port %d suspend change\n", i + 1);
usb_clear_port_feature(dev, i + 1,
USB_PORT_FEAT_SUSPEND);
}
if (portchange & USB_PORT_STAT_C_OVERCURRENT) {
- USB_HUB_PRINTF("port %d over-current change\n", i + 1);
+ debug("port %d over-current change\n", i + 1);
usb_clear_port_feature(dev, i + 1,
USB_PORT_FEAT_C_OVER_CURRENT);
usb_hub_power_on(hub);
}
if (portchange & USB_PORT_STAT_C_RESET) {
- USB_HUB_PRINTF("port %d reset change\n", i + 1);
+ debug("port %d reset change\n", i + 1);
usb_clear_port_feature(dev, i + 1,
USB_PORT_FEAT_C_RESET);
}
@@ -503,7 +547,7 @@ int usb_hub_probe(struct usb_device *dev, int ifnum)
if ((ep->bmAttributes & 3) != 3)
return 0;
/* We found a hub */
- USB_HUB_PRINTF("USB hub found\n");
+ debug("USB hub found\n");
ret = usb_hub_configure(dev);
return ret;
}
diff --git a/common/usb_kbd.c b/common/usb_kbd.c
index 4efbcfe..b962849 100644
--- a/common/usb_kbd.c
+++ b/common/usb_kbd.c
@@ -31,12 +31,6 @@
#include <usb.h>
-#ifdef USB_KBD_DEBUG
-#define USB_KBD_PRINTF(fmt, args...) printf(fmt, ##args)
-#else
-#define USB_KBD_PRINTF(fmt, args...)
-#endif
-
/*
* If overwrite_console returns 1, the stdin, stderr and stdout
* are switched to the serial port, else the settings in the
@@ -262,7 +256,7 @@ static int usb_kbd_translate(struct usb_kbd_pdata *data, unsigned char scancode,
/* Report keycode if any */
if (keycode) {
- USB_KBD_PRINTF("%c", keycode);
+ debug("%c", keycode);
usb_kbd_put_queue(data, keycode);
}
@@ -324,8 +318,8 @@ static int usb_kbd_irq_worker(struct usb_device *dev)
static int usb_kbd_irq(struct usb_device *dev)
{
if ((dev->irq_status != 0) || (dev->irq_act_len != 8)) {
- USB_KBD_PRINTF("USB KBD: Error %lX, len %d\n",
- dev->irq_status, dev->irq_act_len);
+ debug("USB KBD: Error %lX, len %d\n",
+ dev->irq_status, dev->irq_act_len);
return 1;
}
@@ -437,7 +431,7 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum)
if ((ep->bmAttributes & 3) != 3)
return 0;
- USB_KBD_PRINTF("USB KBD: found set protocol...\n");
+ debug("USB KBD: found set protocol...\n");
data = malloc(sizeof(struct usb_kbd_pdata));
if (!data) {
@@ -463,10 +457,10 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum)
/* We found a USB Keyboard, install it. */
usb_set_protocol(dev, iface->desc.bInterfaceNumber, 0);
- USB_KBD_PRINTF("USB KBD: found set idle...\n");
+ debug("USB KBD: found set idle...\n");
usb_set_idle(dev, iface->desc.bInterfaceNumber, REPEAT_RATE, 0);
- USB_KBD_PRINTF("USB KBD: enable interrupt pipe...\n");
+ debug("USB KBD: enable interrupt pipe...\n");
usb_submit_int_msg(dev, pipe, data->new, maxp > 8 ? 8 : maxp,
ep->bInterval);
@@ -497,16 +491,16 @@ int drv_usb_kbd_init(void)
continue;
/* We found a keyboard, check if it is already registered. */
- USB_KBD_PRINTF("USB KBD: found set up device.\n");
+ debug("USB KBD: found set up device.\n");
old_dev = stdio_get_by_name(DEVNAME);
if (old_dev) {
/* Already registered, just return ok. */
- USB_KBD_PRINTF("USB KBD: is already registered.\n");
+ debug("USB KBD: is already registered.\n");
return 1;
}
/* Register the keyboard */
- USB_KBD_PRINTF("USB KBD: register.\n");
+ debug("USB KBD: register.\n");
memset(&usb_kbd_dev, 0, sizeof(struct stdio_dev));
strcpy(usb_kbd_dev.name, DEVNAME);
usb_kbd_dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
diff --git a/common/usb_storage.c b/common/usb_storage.c
index c5db044..457970f 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -59,14 +59,6 @@
#undef BBB_COMDAT_TRACE
#undef BBB_XPORT_TRACE
-#ifdef USB_STOR_DEBUG
-#define USB_BLK_DEBUG 1
-#else
-#define USB_BLK_DEBUG 0
-#endif
-
-#define USB_STOR_PRINTF(fmt, args...) debug_cond(USB_BLK_DEBUG, fmt, ##args)
-
#include <scsi.h>
/* direction table -- this indicates the direction of the data
* transfer for each command code -- a 1 indicates input
@@ -228,8 +220,7 @@ static unsigned int usb_get_max_lun(struct us_data *us)
0, us->ifnum,
result, sizeof(char),
USB_CNTL_TIMEOUT * 5);
- USB_STOR_PRINTF("Get Max LUN -> len = %i, result = %i\n",
- len, (int) *result);
+ debug("Get Max LUN -> len = %i, result = %i\n", len, (int) *result);
return (len > 0) ? *result : 0;
}
@@ -262,7 +253,7 @@ int usb_stor_scan(int mode)
usb_max_devs = 0;
for (i = 0; i < USB_MAX_DEVICE; i++) {
dev = usb_get_dev_index(i); /* get device */
- USB_STOR_PRINTF("i=%d\n", i);
+ debug("i=%d\n", i);
if (dev == NULL)
break; /* no more devices available */
@@ -278,9 +269,9 @@ int usb_stor_scan(int mode)
lun++) {
usb_dev_desc[usb_max_devs].lun = lun;
if (usb_stor_get_info(dev, &usb_stor[start],
- &usb_dev_desc[usb_max_devs]) == 1) {
- usb_max_devs++;
- }
+ &usb_dev_desc[usb_max_devs]) == 1) {
+ usb_max_devs++;
+ }
}
}
/* if storage device */
@@ -309,7 +300,7 @@ static int usb_stor_irq(struct usb_device *dev)
}
-#ifdef USB_STOR_DEBUG
+#ifdef DEBUG
static void usb_show_srb(ccb *pccb)
{
@@ -361,45 +352,49 @@ static int us_one_transfer(struct us_data *us, int pipe, char *buf, int length)
/* set up the transfer loop */
do {
/* transfer the data */
- USB_STOR_PRINTF("Bulk xfer 0x%x(%d) try #%d\n",
- (unsigned int)buf, this_xfer, 11 - maxtry);
+ debug("Bulk xfer 0x%x(%d) try #%d\n",
+ (unsigned int)buf, this_xfer, 11 - maxtry);
result = usb_bulk_msg(us->pusb_dev, pipe, buf,
this_xfer, &partial,
USB_CNTL_TIMEOUT * 5);
- USB_STOR_PRINTF("bulk_msg returned %d xferred %d/%d\n",
- result, partial, this_xfer);
+ debug("bulk_msg returned %d xferred %d/%d\n",
+ result, partial, this_xfer);
if (us->pusb_dev->status != 0) {
/* if we stall, we need to clear it before
* we go on
*/
-#ifdef USB_STOR_DEBUG
+#ifdef DEBUG
display_int_status(us->pusb_dev->status);
#endif
if (us->pusb_dev->status & USB_ST_STALLED) {
- USB_STOR_PRINTF("stalled ->clearing endpoint halt for pipe 0x%x\n", pipe);
+ debug("stalled ->clearing endpoint" \
+ "halt for pipe 0x%x\n", pipe);
stat = us->pusb_dev->status;
usb_clear_halt(us->pusb_dev, pipe);
us->pusb_dev->status = stat;
if (this_xfer == partial) {
- USB_STOR_PRINTF("bulk transferred with error %lX, but data ok\n", us->pusb_dev->status);
+ debug("bulk transferred" \
+ "with error %lX," \
+ " but data ok\n",
+ us->pusb_dev->status);
return 0;
}
else
return result;
}
if (us->pusb_dev->status & USB_ST_NAK_REC) {
- USB_STOR_PRINTF("Device NAKed bulk_msg\n");
+ debug("Device NAKed bulk_msg\n");
return result;
}
- USB_STOR_PRINTF("bulk transferred with error");
+ debug("bulk transferred with error");
if (this_xfer == partial) {
- USB_STOR_PRINTF(" %ld, but data ok\n",
- us->pusb_dev->status);
+ debug(" %ld, but data ok\n",
+ us->pusb_dev->status);
return 0;
}
/* if our try counter reaches 0, bail out */
- USB_STOR_PRINTF(" %ld, data %d\n",
- us->pusb_dev->status, partial);
+ debug(" %ld, data %d\n",
+ us->pusb_dev->status, partial);
if (!maxtry--)
return result;
}
@@ -433,35 +428,34 @@ static int usb_stor_BBB_reset(struct us_data *us)
*
* This comment stolen from FreeBSD's /sys/dev/usb/umass.c.
*/
- USB_STOR_PRINTF("BBB_reset\n");
+ debug("BBB_reset\n");
result = usb_control_msg(us->pusb_dev, usb_sndctrlpipe(us->pusb_dev, 0),
US_BBB_RESET,
USB_TYPE_CLASS | USB_RECIP_INTERFACE,
0, us->ifnum, NULL, 0, USB_CNTL_TIMEOUT * 5);
if ((result < 0) && (us->pusb_dev->status & USB_ST_STALLED)) {
- USB_STOR_PRINTF("RESET:stall\n");
+ debug("RESET:stall\n");
return -1;
}
/* long wait for reset */
mdelay(150);
- USB_STOR_PRINTF("BBB_reset result %d: status %lX reset\n", result,
- us->pusb_dev->status);
+ debug("BBB_reset result %d: status %lX reset\n",
+ result, us->pusb_dev->status);
pipe = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
result = usb_clear_halt(us->pusb_dev, pipe);
/* long wait for reset */
mdelay(150);
- USB_STOR_PRINTF("BBB_reset result %d: status %lX clearing IN endpoint\n",
- result, us->pusb_dev->status);
+ debug("BBB_reset result %d: status %lX clearing IN endpoint\n",
+ result, us->pusb_dev->status);
/* long wait for reset */
pipe = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
result = usb_clear_halt(us->pusb_dev, pipe);
mdelay(150);
- USB_STOR_PRINTF("BBB_reset result %d: status %lX"
- " clearing OUT endpoint\n", result,
- us->pusb_dev->status);
- USB_STOR_PRINTF("BBB_reset done\n");
+ debug("BBB_reset result %d: status %lX clearing OUT endpoint\n",
+ result, us->pusb_dev->status);
+ debug("BBB_reset done\n");
return 0;
}
@@ -474,7 +468,7 @@ static int usb_stor_CB_reset(struct us_data *us)
unsigned char cmd[12];
int result;
- USB_STOR_PRINTF("CB_reset\n");
+ debug("CB_reset\n");
memset(cmd, 0xff, sizeof(cmd));
cmd[0] = SCSI_SEND_DIAG;
cmd[1] = 4;
@@ -486,13 +480,12 @@ static int usb_stor_CB_reset(struct us_data *us)
/* long wait for reset */
mdelay(1500);
- USB_STOR_PRINTF("CB_reset result %d: status %lX"
- " clearing endpoint halt\n", result,
- us->pusb_dev->status);
+ debug("CB_reset result %d: status %lX clearing endpoint halt\n",
+ result, us->pusb_dev->status);
usb_clear_halt(us->pusb_dev, usb_rcvbulkpipe(us->pusb_dev, us->ep_in));
usb_clear_halt(us->pusb_dev, usb_rcvbulkpipe(us->pusb_dev, us->ep_out));
- USB_STOR_PRINTF("CB_reset done\n");
+ debug("CB_reset done\n");
return 0;
}
@@ -511,7 +504,7 @@ static int usb_stor_BBB_comdat(ccb *srb, struct us_data *us)
dir_in = US_DIRECTION(srb->cmd[0]);
#ifdef BBB_COMDAT_TRACE
- printf("dir %d lun %d cmdlen %d cmd %p datalen %d pdata %p\n",
+ printf("dir %d lun %d cmdlen %d cmd %p datalen %lu pdata %p\n",
dir_in, srb->lun, srb->cmdlen, srb->cmd, srb->datalen,
srb->pdata);
if (srb->cmdlen) {
@@ -522,7 +515,7 @@ static int usb_stor_BBB_comdat(ccb *srb, struct us_data *us)
#endif
/* sanity checks */
if (!(srb->cmdlen <= CBWCDBLENGTH)) {
- USB_STOR_PRINTF("usb_stor_BBB_comdat:cmdlen too large\n");
+ debug("usb_stor_BBB_comdat:cmdlen too large\n");
return -1;
}
@@ -541,7 +534,7 @@ static int usb_stor_BBB_comdat(ccb *srb, struct us_data *us)
result = usb_bulk_msg(us->pusb_dev, pipe, cbw, UMASS_BBB_CBW_SIZE,
&actlen, USB_CNTL_TIMEOUT * 5);
if (result < 0)
- USB_STOR_PRINTF("usb_stor_BBB_comdat:usb_bulk_msg error\n");
+ debug("usb_stor_BBB_comdat:usb_bulk_msg error\n");
return result;
}
@@ -564,8 +557,8 @@ static int usb_stor_CB_comdat(ccb *srb, struct us_data *us)
pipe = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
while (retry--) {
- USB_STOR_PRINTF("CBI gets a command: Try %d\n", 5 - retry);
-#ifdef USB_STOR_DEBUG
+ debug("CBI gets a command: Try %d\n", 5 - retry);
+#ifdef DEBUG
usb_show_srb(srb);
#endif
/* let's send the command via the control pipe */
@@ -576,35 +569,35 @@ static int usb_stor_CB_comdat(ccb *srb, struct us_data *us)
0, us->ifnum,
srb->cmd, srb->cmdlen,
USB_CNTL_TIMEOUT * 5);
- USB_STOR_PRINTF("CB_transport: control msg returned %d,"
- " status %lX\n", result, us->pusb_dev->status);
+ debug("CB_transport: control msg returned %d, status %lX\n",
+ result, us->pusb_dev->status);
/* check the return code for the command */
if (result < 0) {
if (us->pusb_dev->status & USB_ST_STALLED) {
status = us->pusb_dev->status;
- USB_STOR_PRINTF(" stall during command found,"
- " clear pipe\n");
+ debug(" stall during command found," \
+ " clear pipe\n");
usb_clear_halt(us->pusb_dev,
usb_sndctrlpipe(us->pusb_dev, 0));
us->pusb_dev->status = status;
}
- USB_STOR_PRINTF(" error during command %02X"
- " Stat = %lX\n", srb->cmd[0],
- us->pusb_dev->status);
+ debug(" error during command %02X" \
+ " Stat = %lX\n", srb->cmd[0],
+ us->pusb_dev->status);
return result;
}
/* transfer the data payload for this command, if one exists*/
- USB_STOR_PRINTF("CB_transport: control msg returned %d,"
- " direction is %s to go 0x%lx\n", result,
- dir_in ? "IN" : "OUT", srb->datalen);
+ debug("CB_transport: control msg returned %d," \
+ " direction is %s to go 0x%lx\n", result,
+ dir_in ? "IN" : "OUT", srb->datalen);
if (srb->datalen) {
result = us_one_transfer(us, pipe, (char *)srb->pdata,
srb->datalen);
- USB_STOR_PRINTF("CBI attempted to transfer data,"
- " result is %d status %lX, len %d\n",
- result, us->pusb_dev->status,
- us->pusb_dev->act_len);
+ debug("CBI attempted to transfer data," \
+ " result is %d status %lX, len %d\n",
+ result, us->pusb_dev->status,
+ us->pusb_dev->act_len);
if (!(us->pusb_dev->status & USB_ST_NAK_REC))
break;
} /* if (srb->datalen) */
@@ -635,10 +628,9 @@ static int usb_stor_CBI_get_status(ccb *srb, struct us_data *us)
us->ip_wanted = 0;
return USB_STOR_TRANSPORT_ERROR;
}
- USB_STOR_PRINTF
- ("Got interrupt data 0x%x, transfered %d status 0x%lX\n",
- us->ip_data, us->pusb_dev->irq_act_len,
- us->pusb_dev->irq_status);
+ debug("Got interrupt data 0x%x, transfered %d status 0x%lX\n",
+ us->ip_data, us->pusb_dev->irq_act_len,
+ us->pusb_dev->irq_status);
/* UFI gives us ASC and ASCQ, like a request sense */
if (us->subclass == US_SC_UFI) {
if (srb->cmd[0] == SCSI_REQ_SENSE ||
@@ -691,11 +683,11 @@ static int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
dir_in = US_DIRECTION(srb->cmd[0]);
/* COMMAND phase */
- USB_STOR_PRINTF("COMMAND phase\n");
+ debug("COMMAND phase\n");
result = usb_stor_BBB_comdat(srb, us);
if (result < 0) {
- USB_STOR_PRINTF("failed to send CBW status %ld\n",
- us->pusb_dev->status);
+ debug("failed to send CBW status %ld\n",
+ us->pusb_dev->status);
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
}
@@ -708,7 +700,7 @@ static int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
/* no data, go immediately to the STATUS phase */
if (srb->datalen == 0)
goto st;
- USB_STOR_PRINTF("DATA phase\n");
+ debug("DATA phase\n");
if (dir_in)
pipe = pipein;
else
@@ -717,7 +709,7 @@ static int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
&data_actlen, USB_CNTL_TIMEOUT * 5);
/* special handling of STALL in DATA phase */
if ((result < 0) && (us->pusb_dev->status & USB_ST_STALLED)) {
- USB_STOR_PRINTF("DATA:stall\n");
+ debug("DATA:stall\n");
/* clear the STALL on the endpoint */
result = usb_stor_BBB_clear_endpt_stall(us,
dir_in ? us->ep_in : us->ep_out);
@@ -726,8 +718,8 @@ static int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
goto st;
}
if (result < 0) {
- USB_STOR_PRINTF("usb_bulk_msg error status %ld\n",
- us->pusb_dev->status);
+ debug("usb_bulk_msg error status %ld\n",
+ us->pusb_dev->status);
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
}
@@ -740,14 +732,14 @@ static int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
st:
retry = 0;
again:
- USB_STOR_PRINTF("STATUS phase\n");
+ debug("STATUS phase\n");
result = usb_bulk_msg(us->pusb_dev, pipein, csw, UMASS_BBB_CSW_SIZE,
&actlen, USB_CNTL_TIMEOUT*5);
/* special handling of STALL in STATUS phase */
if ((result < 0) && (retry < 1) &&
(us->pusb_dev->status & USB_ST_STALLED)) {
- USB_STOR_PRINTF("STATUS:stall\n");
+ debug("STATUS:stall\n");
/* clear the STALL on the endpoint */
result = usb_stor_BBB_clear_endpt_stall(us, us->ep_in);
if (result >= 0 && (retry++ < 1))
@@ -755,8 +747,8 @@ again:
goto again;
}
if (result < 0) {
- USB_STOR_PRINTF("usb_bulk_msg error status %ld\n",
- us->pusb_dev->status);
+ debug("usb_bulk_msg error status %ld\n",
+ us->pusb_dev->status);
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
}
@@ -771,27 +763,27 @@ again:
if (pipe == 0 && srb->datalen != 0 && srb->datalen - data_actlen != 0)
pipe = srb->datalen - data_actlen;
if (CSWSIGNATURE != le32_to_cpu(csw->dCSWSignature)) {
- USB_STOR_PRINTF("!CSWSIGNATURE\n");
+ debug("!CSWSIGNATURE\n");
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
} else if ((CBWTag - 1) != le32_to_cpu(csw->dCSWTag)) {
- USB_STOR_PRINTF("!Tag\n");
+ debug("!Tag\n");
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
} else if (csw->bCSWStatus > CSWSTATUS_PHASE) {
- USB_STOR_PRINTF(">PHASE\n");
+ debug(">PHASE\n");
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
} else if (csw->bCSWStatus == CSWSTATUS_PHASE) {
- USB_STOR_PRINTF("=PHASE\n");
+ debug("=PHASE\n");
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
} else if (data_actlen > srb->datalen) {
- USB_STOR_PRINTF("transferred %dB instead of %ldB\n",
- data_actlen, srb->datalen);
+ debug("transferred %dB instead of %ldB\n",
+ data_actlen, srb->datalen);
return USB_STOR_TRANSPORT_FAILED;
} else if (csw->bCSWStatus == CSWSTATUS_FAILED) {
- USB_STOR_PRINTF("FAILED\n");
+ debug("FAILED\n");
return USB_STOR_TRANSPORT_FAILED;
}
@@ -812,14 +804,14 @@ static int usb_stor_CB_transport(ccb *srb, struct us_data *us)
/* issue the command */
do_retry:
result = usb_stor_CB_comdat(srb, us);
- USB_STOR_PRINTF("command / Data returned %d, status %lX\n",
- result, us->pusb_dev->status);
+ debug("command / Data returned %d, status %lX\n",
+ result, us->pusb_dev->status);
/* if this is an CBI Protocol, get IRQ */
if (us->protocol == US_PR_CBI) {
status = usb_stor_CBI_get_status(srb, us);
/* if the status is error, report it */
if (status == USB_STOR_TRANSPORT_ERROR) {
- USB_STOR_PRINTF(" USB CBI Command Error\n");
+ debug(" USB CBI Command Error\n");
return status;
}
srb->sense_buf[12] = (unsigned char)(us->ip_data >> 8);
@@ -827,7 +819,7 @@ do_retry:
if (!us->ip_data) {
/* if the status is good, report it */
if (status == USB_STOR_TRANSPORT_GOOD) {
- USB_STOR_PRINTF(" USB CBI Command Good\n");
+ debug(" USB CBI Command Good\n");
return status;
}
}
@@ -835,7 +827,7 @@ do_retry:
/* do we have to issue an auto request? */
/* HERE we have to check the result */
if ((result < 0) && !(us->pusb_dev->status & USB_ST_STALLED)) {
- USB_STOR_PRINTF("ERROR %lX\n", us->pusb_dev->status);
+ debug("ERROR %lX\n", us->pusb_dev->status);
us->transport_reset(us);
return USB_STOR_TRANSPORT_ERROR;
}
@@ -843,7 +835,7 @@ do_retry:
((srb->cmd[0] == SCSI_REQ_SENSE) ||
(srb->cmd[0] == SCSI_INQUIRY))) {
/* do not issue an autorequest after request sense */
- USB_STOR_PRINTF("No auto request and good\n");
+ debug("No auto request and good\n");
return USB_STOR_TRANSPORT_GOOD;
}
/* issue an request_sense */
@@ -856,19 +848,19 @@ do_retry:
psrb->cmdlen = 12;
/* issue the command */
result = usb_stor_CB_comdat(psrb, us);
- USB_STOR_PRINTF("auto request returned %d\n", result);
+ debug("auto request returned %d\n", result);
/* if this is an CBI Protocol, get IRQ */
if (us->protocol == US_PR_CBI)
status = usb_stor_CBI_get_status(psrb, us);
if ((result < 0) && !(us->pusb_dev->status & USB_ST_STALLED)) {
- USB_STOR_PRINTF(" AUTO REQUEST ERROR %ld\n",
- us->pusb_dev->status);
+ debug(" AUTO REQUEST ERROR %ld\n",
+ us->pusb_dev->status);
return USB_STOR_TRANSPORT_ERROR;
}
- USB_STOR_PRINTF("autorequest returned 0x%02X 0x%02X 0x%02X 0x%02X\n",
- srb->sense_buf[0], srb->sense_buf[2],
- srb->sense_buf[12], srb->sense_buf[13]);
+ debug("autorequest returned 0x%02X 0x%02X 0x%02X 0x%02X\n",
+ srb->sense_buf[0], srb->sense_buf[2],
+ srb->sense_buf[12], srb->sense_buf[13]);
/* Check the auto request result */
if ((srb->sense_buf[2] == 0) &&
(srb->sense_buf[12] == 0) &&
@@ -923,7 +915,7 @@ static int usb_inquiry(ccb *srb, struct us_data *ss)
srb->datalen = 36;
srb->cmdlen = 12;
i = ss->transport(srb, ss);
- USB_STOR_PRINTF("inquiry returns %d\n", i);
+ debug("inquiry returns %d\n", i);
if (i == 0)
break;
} while (--retry);
@@ -948,9 +940,9 @@ static int usb_request_sense(ccb *srb, struct us_data *ss)
srb->pdata = &srb->sense_buf[0];
srb->cmdlen = 12;
ss->transport(srb, ss);
- USB_STOR_PRINTF("Request Sense returned %02X %02X %02X\n",
- srb->sense_buf[2], srb->sense_buf[12],
- srb->sense_buf[13]);
+ debug("Request Sense returned %02X %02X %02X\n",
+ srb->sense_buf[2], srb->sense_buf[12],
+ srb->sense_buf[13]);
srb->pdata = (uchar *)ptr;
return 0;
}
@@ -1017,7 +1009,7 @@ static int usb_read_10(ccb *srb, struct us_data *ss, unsigned long start,
srb->cmd[7] = ((unsigned char) (blocks >> 8)) & 0xff;
srb->cmd[8] = (unsigned char) blocks & 0xff;
srb->cmdlen = 12;
- USB_STOR_PRINTF("read10: start %lx blocks %x\n", start, blocks);
+ debug("read10: start %lx blocks %x\n", start, blocks);
return ss->transport(srb, ss);
}
@@ -1034,7 +1026,7 @@ static int usb_write_10(ccb *srb, struct us_data *ss, unsigned long start,
srb->cmd[7] = ((unsigned char) (blocks >> 8)) & 0xff;
srb->cmd[8] = (unsigned char) blocks & 0xff;
srb->cmdlen = 12;
- USB_STOR_PRINTF("write10: start %lx blocks %x\n", start, blocks);
+ debug("write10: start %lx blocks %x\n", start, blocks);
return ss->transport(srb, ss);
}
@@ -1078,7 +1070,7 @@ unsigned long usb_stor_read(int device, unsigned long blknr,
device &= 0xff;
/* Setup device */
- USB_STOR_PRINTF("\nusb_read: dev %d \n", device);
+ debug("\nusb_read: dev %d \n", device);
dev = NULL;
for (i = 0; i < USB_MAX_DEVICE; i++) {
dev = usb_get_dev_index(i);
@@ -1095,8 +1087,8 @@ unsigned long usb_stor_read(int device, unsigned long blknr,
start = blknr;
blks = blkcnt;
- USB_STOR_PRINTF("\nusb_read: dev %d startblk " LBAF ", blccnt " LBAF
- " buffer %lx\n", device, start, blks, buf_addr);
+ debug("\nusb_read: dev %d startblk " LBAF ", blccnt " LBAF
+ " buffer %lx\n", device, start, blks, buf_addr);
do {
/* XXX need some comment here */
@@ -1112,7 +1104,7 @@ retry_it:
srb->datalen = usb_dev_desc[device].blksz * smallblks;
srb->pdata = (unsigned char *)buf_addr;
if (usb_read_10(srb, ss, start, smallblks)) {
- USB_STOR_PRINTF("Read ERROR\n");
+ debug("Read ERROR\n");
usb_request_sense(srb, ss);
if (retry--)
goto retry_it;
@@ -1125,9 +1117,9 @@ retry_it:
} while (blks != 0);
ss->flags &= ~USB_READY;
- USB_STOR_PRINTF("usb_read: end startblk " LBAF
- ", blccnt %x buffer %lx\n",
- start, smallblks, buf_addr);
+ debug("usb_read: end startblk " LBAF
+ ", blccnt %x buffer %lx\n",
+ start, smallblks, buf_addr);
usb_disable_asynch(0); /* asynch transfer allowed */
if (blkcnt >= USB_MAX_XFER_BLK)
@@ -1151,7 +1143,7 @@ unsigned long usb_stor_write(int device, unsigned long blknr,
device &= 0xff;
/* Setup device */
- USB_STOR_PRINTF("\nusb_write: dev %d \n", device);
+ debug("\nusb_write: dev %d \n", device);
dev = NULL;
for (i = 0; i < USB_MAX_DEVICE; i++) {
dev = usb_get_dev_index(i);
@@ -1169,8 +1161,8 @@ unsigned long usb_stor_write(int device, unsigned long blknr,
start = blknr;
blks = blkcnt;
- USB_STOR_PRINTF("\nusb_write: dev %d startblk " LBAF ", blccnt " LBAF
- " buffer %lx\n", device, start, blks, buf_addr);
+ debug("\nusb_write: dev %d startblk " LBAF ", blccnt " LBAF
+ " buffer %lx\n", device, start, blks, buf_addr);
do {
/* If write fails retry for max retry count else
@@ -1188,7 +1180,7 @@ retry_it:
srb->datalen = usb_dev_desc[device].blksz * smallblks;
srb->pdata = (unsigned char *)buf_addr;
if (usb_write_10(srb, ss, start, smallblks)) {
- USB_STOR_PRINTF("Write ERROR\n");
+ debug("Write ERROR\n");
usb_request_sense(srb, ss);
if (retry--)
goto retry_it;
@@ -1201,9 +1193,8 @@ retry_it:
} while (blks != 0);
ss->flags &= ~USB_READY;
- USB_STOR_PRINTF("usb_write: end startblk " LBAF
- ", blccnt %x buffer %lx\n",
- start, smallblks, buf_addr);
+ debug("usb_write: end startblk " LBAF ", blccnt %x buffer %lx\n",
+ start, smallblks, buf_addr);
usb_disable_asynch(0); /* asynch transfer allowed */
if (blkcnt >= USB_MAX_XFER_BLK)
@@ -1218,6 +1209,7 @@ int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,
{
struct usb_interface *iface;
int i;
+ struct usb_endpoint_descriptor *ep_desc;
unsigned int flags = 0;
int protocol = 0;
@@ -1228,12 +1220,12 @@ int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,
#if 0
/* this is the place to patch some storage devices */
- USB_STOR_PRINTF("iVendor %X iProduct %X\n", dev->descriptor.idVendor,
+ debug("iVendor %X iProduct %X\n", dev->descriptor.idVendor,
dev->descriptor.idProduct);
if ((dev->descriptor.idVendor) == 0x066b &&
(dev->descriptor.idProduct) == 0x0103) {
- USB_STOR_PRINTF("patched for E-USB\n");
+ debug("patched for E-USB\n");
protocol = US_PR_CB;
subclass = US_SC_UFI; /* an assumption */
}
@@ -1250,7 +1242,7 @@ int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,
memset(ss, 0, sizeof(struct us_data));
/* At this point, we know we've got a live one */
- USB_STOR_PRINTF("\n\nUSB Mass Storage device detected\n");
+ debug("\n\nUSB Mass Storage device detected\n");
/* Initialize the us_data structure with some useful info */
ss->flags = flags;
@@ -1270,21 +1262,21 @@ int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,
}
/* set the handler pointers based on the protocol */
- USB_STOR_PRINTF("Transport: ");
+ debug("Transport: ");
switch (ss->protocol) {
case US_PR_CB:
- USB_STOR_PRINTF("Control/Bulk\n");
+ debug("Control/Bulk\n");
ss->transport = usb_stor_CB_transport;
ss->transport_reset = usb_stor_CB_reset;
break;
case US_PR_CBI:
- USB_STOR_PRINTF("Control/Bulk/Interrupt\n");
+ debug("Control/Bulk/Interrupt\n");
ss->transport = usb_stor_CB_transport;
ss->transport_reset = usb_stor_CB_reset;
break;
case US_PR_BULK:
- USB_STOR_PRINTF("Bulk/Bulk/Bulk\n");
+ debug("Bulk/Bulk/Bulk\n");
ss->transport = usb_stor_BBB_transport;
ss->transport_reset = usb_stor_BBB_reset;
break;
@@ -1300,34 +1292,35 @@ int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,
* We will ignore any others.
*/
for (i = 0; i < iface->desc.bNumEndpoints; i++) {
+ ep_desc = &iface->ep_desc[i];
/* is it an BULK endpoint? */
- if ((iface->ep_desc[i].bmAttributes &
+ if ((ep_desc->bmAttributes &
USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK) {
- if (iface->ep_desc[i].bEndpointAddress & USB_DIR_IN)
- ss->ep_in = iface->ep_desc[i].bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK;
+ if (ep_desc->bEndpointAddress & USB_DIR_IN)
+ ss->ep_in = ep_desc->bEndpointAddress &
+ USB_ENDPOINT_NUMBER_MASK;
else
ss->ep_out =
- iface->ep_desc[i].bEndpointAddress &
+ ep_desc->bEndpointAddress &
USB_ENDPOINT_NUMBER_MASK;
}
/* is it an interrupt endpoint? */
- if ((iface->ep_desc[i].bmAttributes &
- USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) {
- ss->ep_int = iface->ep_desc[i].bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK;
- ss->irqinterval = iface->ep_desc[i].bInterval;
+ if ((ep_desc->bmAttributes &
+ USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) {
+ ss->ep_int = ep_desc->bEndpointAddress &
+ USB_ENDPOINT_NUMBER_MASK;
+ ss->irqinterval = ep_desc->bInterval;
}
}
- USB_STOR_PRINTF("Endpoints In %d Out %d Int %d\n",
- ss->ep_in, ss->ep_out, ss->ep_int);
+ debug("Endpoints In %d Out %d Int %d\n",
+ ss->ep_in, ss->ep_out, ss->ep_int);
/* Do some basic sanity checks, and bail if we find a problem */
if (usb_set_interface(dev, iface->desc.bInterfaceNumber, 0) ||
!ss->ep_in || !ss->ep_out ||
(ss->protocol == US_PR_CBI && ss->ep_int == 0)) {
- USB_STOR_PRINTF("Problems with device\n");
+ debug("Problems with device\n");
return 0;
}
/* set class specific stuff */
@@ -1366,7 +1359,7 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *ss,
dev_desc->target = dev->devnum;
pccb->lun = dev_desc->lun;
- USB_STOR_PRINTF(" address %d\n", dev_desc->target);
+ debug(" address %d\n", dev_desc->target);
if (usb_inquiry(pccb, ss))
return -1;
@@ -1392,8 +1385,8 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *ss,
usb_bin_fixup(dev->descriptor, (uchar *)dev_desc->vendor,
(uchar *)dev_desc->product);
#endif /* CONFIG_USB_BIN_FIXUP */
- USB_STOR_PRINTF("ISO Vers %X, Response Data %X\n", usb_stor_buf[2],
- usb_stor_buf[3]);
+ debug("ISO Vers %X, Response Data %X\n", usb_stor_buf[2],
+ usb_stor_buf[3]);
if (usb_test_unit_ready(pccb, ss)) {
printf("Device NOT ready\n"
" Request Sense returned %02X %02X %02X\n",
@@ -1413,8 +1406,7 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *ss,
cap[1] = 0x200;
}
ss->flags &= ~USB_READY;
- USB_STOR_PRINTF("Read Capacity returns: 0x%lx, 0x%lx\n", cap[0],
- cap[1]);
+ debug("Read Capacity returns: 0x%lx, 0x%lx\n", cap[0], cap[1]);
#if 0
if (cap[0] > (0x200000 * 10)) /* greater than 10 GByte */
cap[0] >>= 16;
@@ -1426,17 +1418,16 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *ss,
cap[0] += 1;
capacity = &cap[0];
blksz = &cap[1];
- USB_STOR_PRINTF("Capacity = 0x%lx, blocksz = 0x%lx\n",
- *capacity, *blksz);
+ debug("Capacity = 0x%lx, blocksz = 0x%lx\n", *capacity, *blksz);
dev_desc->lba = *capacity;
dev_desc->blksz = *blksz;
dev_desc->log2blksz = LOG2(dev_desc->blksz);
dev_desc->type = perq;
- USB_STOR_PRINTF(" address %d\n", dev_desc->target);
- USB_STOR_PRINTF("partype: %d\n", dev_desc->part_type);
+ debug(" address %d\n", dev_desc->target);
+ debug("partype: %d\n", dev_desc->part_type);
init_part(dev_desc);
- USB_STOR_PRINTF("partype: %d\n", dev_desc->part_type);
+ debug("partype: %d\n", dev_desc->part_type);
return 1;
}
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index c816878..e0f3e4b 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -122,6 +122,31 @@ static struct descriptor {
#define ehci_is_TDI() (0)
#endif
+int __ehci_get_port_speed(struct ehci_hcor *hcor, uint32_t reg)
+{
+ return PORTSC_PSPD(reg);
+}
+
+int ehci_get_port_speed(struct ehci_hcor *hcor, uint32_t reg)
+ __attribute__((weak, alias("__ehci_get_port_speed")));
+
+void __ehci_set_usbmode(int index)
+{
+ uint32_t tmp;
+ uint32_t *reg_ptr;
+
+ reg_ptr = (uint32_t *)((u8 *)&ehcic[index].hcor->or_usbcmd + USBMODE);
+ tmp = ehci_readl(reg_ptr);
+ tmp |= USBMODE_CM_HC;
+#if defined(CONFIG_EHCI_MMIO_BIG_ENDIAN)
+ tmp |= USBMODE_BE;
+#endif
+ ehci_writel(reg_ptr, tmp);
+}
+
+void ehci_set_usbmode(int index)
+ __attribute__((weak, alias("__ehci_set_usbmode")));
+
void __ehci_powerup_fixup(uint32_t *status_reg, uint32_t *reg)
{
mdelay(50);
@@ -149,8 +174,6 @@ static int handshake(uint32_t *ptr, uint32_t mask, uint32_t done, int usec)
static int ehci_reset(int index)
{
uint32_t cmd;
- uint32_t tmp;
- uint32_t *reg_ptr;
int ret = 0;
cmd = ehci_readl(&ehcic[index].hcor->or_usbcmd);
@@ -163,15 +186,8 @@ static int ehci_reset(int index)
goto out;
}
- if (ehci_is_TDI()) {
- reg_ptr = (uint32_t *)((u8 *)ehcic[index].hcor + USBMODE);
- tmp = ehci_readl(reg_ptr);
- tmp |= USBMODE_CM_HC;
-#if defined(CONFIG_EHCI_MMIO_BIG_ENDIAN)
- tmp |= USBMODE_BE;
-#endif
- ehci_writel(reg_ptr, tmp);
- }
+ if (ehci_is_TDI())
+ ehci_set_usbmode(index);
#ifdef CONFIG_USB_EHCI_TXFIFO_THRESH
cmd = ehci_readl(&ehcic[index].hcor->or_txfilltuning);
@@ -587,16 +603,6 @@ fail:
return -1;
}
-static inline int min3(int a, int b, int c)
-{
-
- if (b < a)
- a = b;
- if (c < a)
- a = c;
- return a;
-}
-
int
ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
int length, struct devrequest *req)
@@ -607,15 +613,14 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
int len, srclen;
uint32_t reg;
uint32_t *status_reg;
+ int port = le16_to_cpu(req->index) & 0xff;
struct ehci_ctrl *ctrl = dev->controller;
- if (le16_to_cpu(req->index) > CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) {
- printf("The request port(%d) is not configured\n",
- le16_to_cpu(req->index) - 1);
+ if (port > CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) {
+ printf("The request port(%d) is not configured\n", port - 1);
return -1;
}
- status_reg = (uint32_t *)&ctrl->hcor->or_portsc[
- le16_to_cpu(req->index) - 1];
+ status_reg = (uint32_t *)&ctrl->hcor->or_portsc[port - 1];
srclen = 0;
debug("req=%u (%#x), type=%u (%#x), value=%u, index=%u\n",
@@ -711,7 +716,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
tmpbuf[1] |= USB_PORT_STAT_POWER >> 8;
if (ehci_is_TDI()) {
- switch (PORTSC_PSPD(reg)) {
+ switch (ehci_get_port_speed(ctrl->hcor, reg)) {
case PORTSC_PSPD_FS:
break;
case PORTSC_PSPD_LS:
@@ -732,7 +737,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
tmpbuf[2] |= USB_PORT_STAT_C_ENABLE;
if (reg & EHCI_PS_OCC)
tmpbuf[2] |= USB_PORT_STAT_C_OVERCURRENT;
- if (ctrl->portreset & (1 << le16_to_cpu(req->index)))
+ if (ctrl->portreset & (1 << port))
tmpbuf[2] |= USB_PORT_STAT_C_RESET;
srcptr = tmpbuf;
@@ -758,7 +763,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
EHCI_PS_IS_LOWSPEED(reg)) {
/* Low speed device, give up ownership. */
debug("port %d low speed --> companion\n",
- req->index - 1);
+ port - 1);
reg |= EHCI_PS_PO;
ehci_writel(status_reg, reg);
break;
@@ -784,13 +789,17 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
ret = handshake(status_reg, EHCI_PS_PR, 0,
2 * 1000);
if (!ret)
- ctrl->portreset |=
- 1 << le16_to_cpu(req->index);
+ ctrl->portreset |= 1 << port;
else
printf("port(%d) reset error\n",
- le16_to_cpu(req->index) - 1);
+ port - 1);
}
break;
+ case USB_PORT_FEAT_TEST:
+ reg &= ~(0xf << 16);
+ reg |= ((le16_to_cpu(req->index) >> 8) & 0xf) << 16;
+ ehci_writel(status_reg, reg);
+ break;
default:
debug("unknown feature %x\n", le16_to_cpu(req->value));
goto unknown;
@@ -817,7 +826,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
reg = (reg & ~EHCI_PS_CLEAR) | EHCI_PS_OCC;
break;
case USB_PORT_FEAT_C_RESET:
- ctrl->portreset &= ~(1 << le16_to_cpu(req->index));
+ ctrl->portreset &= ~(1 << port);
break;
default:
debug("unknown feature %x\n", le16_to_cpu(req->value));
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index efd711d..aa5cf57 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -55,7 +55,7 @@ int usb_cpu_init(void)
/* Enable USB host clock. */
writel(1 << ATMEL_ID_UHP, &pmc->pcer);
-#ifdef CONFIG_AT91SAM9261
+#if defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scer);
#else
writel(ATMEL_PMC_UHP, &pmc->scer);
@@ -70,7 +70,7 @@ int usb_cpu_stop(void)
/* Disable USB host clock. */
writel(1 << ATMEL_ID_UHP, &pmc->pcdr);
-#ifdef CONFIG_AT91SAM9261
+#if defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scdr);
#else
writel(ATMEL_PMC_UHP, &pmc->scdr);
diff --git a/include/common.h b/include/common.h
index 8a1f3e4..40e4b07 100644
--- a/include/common.h
+++ b/include/common.h
@@ -199,18 +199,35 @@ typedef void (interrupt_handler_t)(void *);
* General Purpose Utilities
*/
#define min(X, Y) \
- ({ typeof (X) __x = (X); \
- typeof (Y) __y = (Y); \
+ ({ typeof(X) __x = (X); \
+ typeof(Y) __y = (Y); \
(__x < __y) ? __x : __y; })
#define max(X, Y) \
- ({ typeof (X) __x = (X); \
- typeof (Y) __y = (Y); \
+ ({ typeof(X) __x = (X); \
+ typeof(Y) __y = (Y); \
(__x > __y) ? __x : __y; })
#define MIN(x, y) min(x, y)
#define MAX(x, y) max(x, y)
+#define min3(X, Y, Z) \
+ ({ typeof(X) __x = (X); \
+ typeof(Y) __y = (Y); \
+ typeof(Z) __z = (Z); \
+ __x < __y ? (__x < __z ? __x : __z) : \
+ (__y < __z ? __y : __z); })
+
+#define max3(X, Y, Z) \
+ ({ typeof(X) __x = (X); \
+ typeof(Y) __y = (Y); \
+ typeof(Z) __z = (Z); \
+ __x > __y ? (__x > __z ? __x : __z) : \
+ (__y > __z ? __y : __z); })
+
+#define MIN3(x, y, z) min3(x, y, z)
+#define MAX3(x, y, z) max3(x, y, z)
+
/*
* Return the absolute value of a number.
*
diff --git a/include/usb.h b/include/usb.h
index d79c865..d7b082d 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -76,6 +76,12 @@ struct usb_interface {
unsigned char act_altsetting;
struct usb_endpoint_descriptor ep_desc[USB_MAXENDPOINTS];
+ /*
+ * Super Speed Device will have Super Speed Endpoint
+ * Companion Descriptor (section 9.6.7 of usb 3.0 spec)
+ * Revision 1.0 June 6th 2011
+ */
+ struct usb_ss_ep_comp_descriptor ss_ep_comp_desc[USB_MAXENDPOINTS];
} __attribute__ ((packed));
/* Configuration information.. */
diff --git a/include/usb_defs.h b/include/usb_defs.h
index 9502544..4f3601a 100644
--- a/include/usb_defs.h
+++ b/include/usb_defs.h
@@ -150,6 +150,18 @@
#define USB_REQ_SET_IDLE 0x0A
#define USB_REQ_SET_PROTOCOL 0x0B
+/* Device features */
+#define USB_FEAT_HALT 0x00
+#define USB_FEAT_WAKEUP 0x01
+#define USB_FEAT_TEST 0x02
+
+/* Test modes */
+#define USB_TEST_MODE_J 0x01
+#define USB_TEST_MODE_K 0x02
+#define USB_TEST_MODE_SE0_NAK 0x03
+#define USB_TEST_MODE_PACKET 0x04
+#define USB_TEST_MODE_FORCE_ENABLE 0x05
+
/* "pipe" definitions */
@@ -208,6 +220,18 @@
#define USB_PORT_FEAT_C_SUSPEND 18
#define USB_PORT_FEAT_C_OVER_CURRENT 19
#define USB_PORT_FEAT_C_RESET 20
+#define USB_PORT_FEAT_TEST 21
+
+/*
+ * Changes to Port feature numbers for Super speed,
+ * from USB 3.0 spec Table 10-8
+ */
+#define USB_SS_PORT_FEAT_U1_TIMEOUT 23
+#define USB_SS_PORT_FEAT_U2_TIMEOUT 24
+#define USB_SS_PORT_FEAT_C_LINK_STATE 25
+#define USB_SS_PORT_FEAT_C_CONFIG_ERROR 26
+#define USB_SS_PORT_FEAT_BH_RESET 28
+#define USB_SS_PORT_FEAT_C_BH_RESET 29
/* wPortStatus bits */
#define USB_PORT_STAT_CONNECTION 0x0001
@@ -218,9 +242,19 @@
#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 \
+#define USB_PORT_STAT_SUPER_SPEED 0x0600 /* faking support to XHCI */
+#define USB_PORT_STAT_SPEED_MASK \
(USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED)
+/*
+ * Changes to wPortStatus bit field in USB 3.0
+ * See USB 3.0 spec Table 10-11
+ */
+#define USB_SS_PORT_STAT_LINK_STATE 0x01e0
+#define USB_SS_PORT_STAT_POWER 0x0200
+#define USB_SS_PORT_STAT_SPEED 0x1c00
+#define USB_SS_PORT_STAT_SPEED_5GBPS 0x0000
+
/* wPortChange bits */
#define USB_PORT_STAT_C_CONNECTION 0x0001
#define USB_PORT_STAT_C_ENABLE 0x0002
@@ -228,13 +262,21 @@
#define USB_PORT_STAT_C_OVERCURRENT 0x0008
#define USB_PORT_STAT_C_RESET 0x0010
+/*
+ * Changes to wPortChange bit fields in USB 3.0
+ * See USB 3.0 spec Table 10-12
+ */
+#define USB_SS_PORT_STAT_C_BH_RESET 0x0020
+#define USB_SS_PORT_STAT_C_LINK_STATE 0x0040
+#define USB_SS_PORT_STAT_C_CONFIG_ERROR 0x0080
+
/* wHubCharacteristics (masks) */
#define HUB_CHAR_LPSM 0x0003
#define HUB_CHAR_COMPOUND 0x0004
#define HUB_CHAR_OCPM 0x0018
/*
- *Hub Status & Hub Change bit masks
+ * Hub Status & Hub Change bit masks
*/
#define HUB_STATUS_LOCAL_POWER 0x0001
#define HUB_STATUS_OVERCURRENT 0x0002
generated by cgit v0.10.2 at 2024-07-31 23:16:22 (GMT)