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-rw-r--r--drivers/usb/eth/usb_ether.c199
-rw-r--r--drivers/usb/host/usb-uclass.c43
-rw-r--r--include/usb.h15
-rw-r--r--include/usb_ether.h44
4 files changed, 1 insertions, 300 deletions
diff --git a/drivers/usb/eth/usb_ether.c b/drivers/usb/eth/usb_ether.c
index e368ecda0d7..2e9af54fd63 100644
--- a/drivers/usb/eth/usb_ether.c
+++ b/drivers/usb/eth/usb_ether.c
@@ -15,8 +15,6 @@
#include "usb_ether.h"
-#ifdef CONFIG_DM_ETH
-
#define USB_BULK_RECV_TIMEOUT 500
int usb_ether_register(struct udevice *dev, struct ueth_data *ueth, int rxsize)
@@ -137,200 +135,3 @@ int usb_ether_get_rx_bytes(struct ueth_data *ueth, uint8_t **ptrp)
return ueth->rxlen - ueth->rxptr;
}
-
-#else
-
-typedef void (*usb_eth_before_probe)(void);
-typedef int (*usb_eth_probe)(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-typedef int (*usb_eth_get_info)(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *dev_desc);
-
-struct usb_eth_prob_dev {
- usb_eth_before_probe before_probe; /* optional */
- usb_eth_probe probe;
- usb_eth_get_info get_info;
-};
-
-/* driver functions go here, each bracketed by #ifdef CONFIG_USB_ETHER_xxx */
-static const struct usb_eth_prob_dev prob_dev[] = {
-#ifdef CONFIG_USB_ETHER_ASIX
- {
- .before_probe = asix_eth_before_probe,
- .probe = asix_eth_probe,
- .get_info = asix_eth_get_info,
- },
-#endif
-#ifdef CONFIG_USB_ETHER_ASIX88179
- {
- .before_probe = ax88179_eth_before_probe,
- .probe = ax88179_eth_probe,
- .get_info = ax88179_eth_get_info,
- },
-#endif
-#ifdef CONFIG_USB_ETHER_MCS7830
- {
- .before_probe = mcs7830_eth_before_probe,
- .probe = mcs7830_eth_probe,
- .get_info = mcs7830_eth_get_info,
- },
-#endif
-#ifdef CONFIG_USB_ETHER_SMSC95XX
- {
- .before_probe = smsc95xx_eth_before_probe,
- .probe = smsc95xx_eth_probe,
- .get_info = smsc95xx_eth_get_info,
- },
-#endif
-#ifdef CONFIG_USB_ETHER_RTL8152
- {
- .before_probe = r8152_eth_before_probe,
- .probe = r8152_eth_probe,
- .get_info = r8152_eth_get_info,
- },
-#endif
- { }, /* END */
-};
-
-static int usb_max_eth_dev; /* number of highest available usb eth device */
-static struct ueth_data usb_eth[USB_MAX_ETH_DEV];
-
-/*******************************************************************************
- * tell if current ethernet device is a usb dongle
- */
-int is_eth_dev_on_usb_host(void)
-{
- int i;
- struct eth_device *dev = eth_get_dev();
-
- if (dev) {
- for (i = 0; i < usb_max_eth_dev; i++)
- if (&usb_eth[i].eth_dev == dev)
- return 1;
- }
- return 0;
-}
-
-/*
- * Given a USB device, ask each driver if it can support it, and attach it
- * to the first driver that says 'yes'
- */
-static void probe_valid_drivers(struct usb_device *dev)
-{
- struct eth_device *eth;
- int j;
-
- for (j = 0; prob_dev[j].probe && prob_dev[j].get_info; j++) {
- if (!prob_dev[j].probe(dev, 0, &usb_eth[usb_max_eth_dev]))
- continue;
- /*
- * ok, it is a supported eth device. Get info and fill it in
- */
- eth = &usb_eth[usb_max_eth_dev].eth_dev;
- if (prob_dev[j].get_info(dev,
- &usb_eth[usb_max_eth_dev],
- eth)) {
- /* found proper driver */
- /* register with networking stack */
- usb_max_eth_dev++;
-
- /*
- * usb_max_eth_dev must be incremented prior to this
- * call since eth_current_changed (internally called)
- * relies on it
- */
- eth_register(eth);
- if (eth_write_hwaddr(eth, "usbeth",
- usb_max_eth_dev - 1))
- puts("Warning: failed to set MAC address\n");
- break;
- }
- }
- }
-
-/*******************************************************************************
- * scan the usb and reports device info
- * to the user if mode = 1
- * returns current device or -1 if no
- */
-int usb_host_eth_scan(int mode)
-{
- int i, old_async;
-
- if (mode == 1)
- printf(" scanning usb for ethernet devices... ");
-
- old_async = usb_disable_asynch(1); /* asynch transfer not allowed */
-
- /* unregister a previously detected device */
- for (i = 0; i < usb_max_eth_dev; i++)
- eth_unregister(&usb_eth[i].eth_dev);
-
- memset(usb_eth, 0, sizeof(usb_eth));
-
- for (i = 0; prob_dev[i].probe; i++) {
- if (prob_dev[i].before_probe)
- prob_dev[i].before_probe();
- }
-
- usb_max_eth_dev = 0;
-#if CONFIG_IS_ENABLED(DM_USB)
- /*
- * TODO: We should add U_BOOT_USB_DEVICE() declarations to each USB
- * Ethernet driver and then most of this file can be removed.
- */
- struct udevice *bus;
- struct uclass *uc;
- int ret;
-
- ret = uclass_get(UCLASS_USB, &uc);
- if (ret)
- return ret;
- uclass_foreach_dev(bus, uc) {
- for (i = 0; i < USB_MAX_DEVICE; i++) {
- struct usb_device *dev;
-
- dev = usb_get_dev_index(bus, i); /* get device */
- debug("i=%d, %s\n", i, dev ? dev->dev->name : "(done)");
- if (!dev)
- break; /* no more devices available */
-
- /*
- * find valid usb_ether driver for this device,
- * if any
- */
- probe_valid_drivers(dev);
-
- /* check limit */
- if (usb_max_eth_dev == USB_MAX_ETH_DEV)
- break;
- } /* for */
- }
-#else
- for (i = 0; i < USB_MAX_DEVICE; i++) {
- struct usb_device *dev;
-
- dev = usb_get_dev_index(i); /* get device */
- debug("i=%d\n", i);
- if (!dev)
- break; /* no more devices available */
-
- /* find valid usb_ether driver for this device, if any */
- probe_valid_drivers(dev);
-
- /* check limit */
- if (usb_max_eth_dev == USB_MAX_ETH_DEV)
- break;
- } /* for */
-#endif
- if (usb_max_eth_dev == USB_MAX_ETH_DEV) {
- printf("max USB Ethernet Device reached: %d stopping\n",
- usb_max_eth_dev);
- }
- usb_disable_asynch(old_async); /* restore asynch value */
- printf("%d Ethernet Device(s) found\n", usb_max_eth_dev);
- if (usb_max_eth_dev > 0)
- return 0;
- return -1;
-}
-#endif
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index 060f3441df0..956e2a4e8e4 100644
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -346,49 +346,6 @@ int usb_init(void)
return usb_started ? 0 : -1;
}
-/*
- * TODO(sjg@chromium.org): Remove this legacy function. At present it is needed
- * to support boards which use driver model for USB but not Ethernet, and want
- * to use USB Ethernet.
- *
- * The #if clause is here to ensure that remains the only case.
- */
-#if !defined(CONFIG_DM_ETH) && defined(CONFIG_USB_HOST_ETHER)
-static struct usb_device *find_child_devnum(struct udevice *parent, int devnum)
-{
- struct usb_device *udev;
- struct udevice *dev;
-
- if (!device_active(parent))
- return NULL;
- udev = dev_get_parent_priv(parent);
- if (udev->devnum == devnum)
- return udev;
-
- for (device_find_first_child(parent, &dev);
- dev;
- device_find_next_child(&dev)) {
- udev = find_child_devnum(dev, devnum);
- if (udev)
- return udev;
- }
-
- return NULL;
-}
-
-struct usb_device *usb_get_dev_index(struct udevice *bus, int index)
-{
- struct udevice *dev;
- int devnum = index + 1; /* Addresses are allocated from 1 on USB */
-
- device_find_first_child(bus, &dev);
- if (!dev)
- return NULL;
-
- return find_child_devnum(dev, devnum);
-}
-#endif
-
int usb_setup_ehci_gadget(struct ehci_ctrl **ctlrp)
{
struct usb_plat *plat;
diff --git a/include/usb.h b/include/usb.h
index 7e3796bd5ba..80cb8467203 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -809,21 +809,6 @@ struct dm_usb_ops {
#define usb_get_emul_ops(dev) ((struct dm_usb_ops *)(dev)->driver->ops)
/**
- * usb_get_dev_index() - look up a device index number
- *
- * Look up devices using their index number (starting at 0). This works since
- * in U-Boot device addresses are allocated starting at 1 with no gaps.
- *
- * TODO(sjg@chromium.org): Remove this function when usb_ether.c is modified
- * to work better with driver model.
- *
- * @bus: USB bus to check
- * @index: Index number of device to find (0=first). This is just the
- * device address less 1.
- */
-struct usb_device *usb_get_dev_index(struct udevice *bus, int index);
-
-/**
* usb_setup_device() - set up a device ready for use
*
* @dev: USB device pointer. This need not be a real device - it is
diff --git a/include/usb_ether.h b/include/usb_ether.h
index 8c7bd069064..18d7184711b 100644
--- a/include/usb_ether.h
+++ b/include/usb_ether.h
@@ -8,19 +8,13 @@
#include <net.h>
-/* TODO(sjg@chromium.org): Remove @pusb_dev when all boards use CONFIG_DM_ETH */
+/* TODO(sjg@chromium.org): Remove @pusb_dev now that all boards use CONFIG_DM_ETH */
struct ueth_data {
/* eth info */
-#ifdef CONFIG_DM_ETH
uint8_t *rxbuf;
int rxsize;
int rxlen; /* Total bytes available in rxbuf */
int rxptr; /* Current position in rxbuf */
-#else
- struct eth_device eth_dev; /* used with eth_register */
- /* driver private */
- void *dev_priv;
-#endif
int phy_id; /* mii phy id */
/* usb info */
@@ -34,7 +28,6 @@ struct ueth_data {
unsigned char irqinterval; /* Intervall for IRQ Pipe */
};
-#ifdef CONFIG_DM_ETH
/**
* usb_ether_register() - register a new USB ethernet device
*
@@ -92,40 +85,5 @@ int usb_ether_get_rx_bytes(struct ueth_data *ueth, uint8_t **ptrp);
* @num_bytes: Number of bytes to skip, or -1 to skip all bytes
*/
void usb_ether_advance_rxbuf(struct ueth_data *ueth, int num_bytes);
-#else
-/*
- * Function definitions for each USB ethernet driver go here
- * (declaration is unconditional, compilation is conditional)
- */
-void asix_eth_before_probe(void);
-int asix_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int asix_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-
-void ax88179_eth_before_probe(void);
-int ax88179_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-
-void mcs7830_eth_before_probe(void);
-int mcs7830_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int mcs7830_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-
-void smsc95xx_eth_before_probe(void);
-int smsc95xx_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int smsc95xx_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-
-void r8152_eth_before_probe(void);
-int r8152_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int r8152_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-#endif
#endif /* __USB_ETHER_H__ */