diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/u-boot/drivers/usb/eth/usb_ether.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/drivers/usb/eth/usb_ether.c')
-rw-r--r-- | qemu/roms/u-boot/drivers/usb/eth/usb_ether.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/qemu/roms/u-boot/drivers/usb/eth/usb_ether.c b/qemu/roms/u-boot/drivers/usb/eth/usb_ether.c deleted file mode 100644 index 1dda54c2f..000000000 --- a/qemu/roms/u-boot/drivers/usb/eth/usb_ether.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright (c) 2011 The Chromium OS Authors. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <usb.h> - -#include "usb_ether.h" - -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_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 - { }, /* 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; - struct usb_device *dev; - - - 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; - for (i = 0; i < USB_MAX_DEVICE; i++) { - dev = usb_get_dev_index(i); /* get device */ - debug("i=%d\n", i); - if (dev == NULL) - 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) { - printf("max USB Ethernet Device reached: %d stopping\n", - usb_max_eth_dev); - break; - } - } /* for */ - - 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; -} |