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authorTom Rini <trini@konsulko.com>2017-01-10 13:19:33 (GMT)
committerTom Rini <trini@konsulko.com>2017-01-10 13:19:33 (GMT)
commit04770e6e917b0f766a9496e3f37bcdf2ebb1beb4 (patch)
treefeb9550344f45c1c344fdd3a067de0ba28403991 /drivers
parent86f21c96f46736825d8a9269dfbe31ef7991a7e6 (diff)
parentf8f41ae668040d58271e03bc85b58e13becb14af (diff)
downloadu-boot-04770e6e917b0f766a9496e3f37bcdf2ebb1beb4.tar.xz
Merge git://git.denx.de/u-boot-dm
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/Kconfig4
-rw-r--r--drivers/usb/gadget/ether.c153
-rw-r--r--drivers/usb/gadget/rndis.c13
-rw-r--r--drivers/usb/gadget/rndis.h19
4 files changed, 174 insertions, 15 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 40839d8..261ed12 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -112,6 +112,10 @@ config G_DNL_VENDOR_NUM
config G_DNL_PRODUCT_NUM
hex "Product ID of USB device"
+config USBNET_DEVADDR
+ string "USB Gadget Ethernet device mac address"
+ default "de:ad:be:ef:00:01"
+
endif # USB_GADGET_DOWNLOAD
endif # USB_GADGET
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 289e5f1..f1b0709 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -25,6 +25,7 @@
#include "rndis.h"
#include <dm.h>
+#include <dm/lists.h>
#include <dm/uclass-internal.h>
#include <dm/device-internal.h>
@@ -115,7 +116,11 @@ struct eth_dev {
struct usb_request *tx_req, *rx_req;
+#ifndef CONFIG_DM_ETH
struct eth_device *net;
+#else
+ struct udevice *net;
+#endif
struct net_device_stats stats;
unsigned int tx_qlen;
@@ -142,7 +147,11 @@ struct eth_dev {
/*-------------------------------------------------------------------------*/
struct ether_priv {
struct eth_dev ethdev;
+#ifndef CONFIG_DM_ETH
struct eth_device netdev;
+#else
+ struct udevice *netdev;
+#endif
struct usb_gadget_driver eth_driver;
};
@@ -1850,7 +1859,11 @@ static void rndis_control_ack_complete(struct usb_ep *ep,
static char rndis_resp_buf[8] __attribute__((aligned(sizeof(__le32))));
+#ifndef CONFIG_DM_ETH
static int rndis_control_ack(struct eth_device *net)
+#else
+static int rndis_control_ack(struct udevice *net)
+#endif
{
struct ether_priv *priv = (struct ether_priv *)net->priv;
struct eth_dev *dev = &priv->ethdev;
@@ -2000,6 +2013,9 @@ static int eth_bind(struct usb_gadget *gadget)
int status = -ENOMEM;
int gcnum;
u8 tmp[7];
+#ifdef CONFIG_DM_ETH
+ struct eth_pdata *pdata = dev_get_platdata(l_priv->netdev);
+#endif
/* these flags are only ever cleared; compiler take note */
#ifndef CONFIG_USB_ETH_CDC
@@ -2187,7 +2203,11 @@ autoconf_fail:
/* network device setup */
+#ifndef CONFIG_DM_ETH
dev->net = &l_priv->netdev;
+#else
+ dev->net = l_priv->netdev;
+#endif
dev->cdc = cdc;
dev->zlp = zlp;
@@ -2196,6 +2216,7 @@ autoconf_fail:
dev->out_ep = out_ep;
dev->status_ep = status_ep;
+ memset(tmp, 0, sizeof(tmp));
/*
* Module params for these addresses should come from ID proms.
* The host side address is used with CDC and RNDIS, and commonly
@@ -2203,10 +2224,13 @@ autoconf_fail:
* host side code for the SAFE thing cares -- its original BLAN
* thing didn't, Sharp never assigned those addresses on Zaurii.
*/
+#ifndef CONFIG_DM_ETH
get_ether_addr(dev_addr, dev->net->enetaddr);
-
- memset(tmp, 0, sizeof(tmp));
memcpy(tmp, dev->net->enetaddr, sizeof(dev->net->enetaddr));
+#else
+ get_ether_addr(dev_addr, pdata->enetaddr);
+ memcpy(tmp, pdata->enetaddr, sizeof(pdata->enetaddr));
+#endif
get_ether_addr(host_addr, dev->host_mac);
@@ -2267,10 +2291,11 @@ autoconf_fail:
status_ep ? " STATUS " : "",
status_ep ? status_ep->name : ""
);
- printf("MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
- dev->net->enetaddr[0], dev->net->enetaddr[1],
- dev->net->enetaddr[2], dev->net->enetaddr[3],
- dev->net->enetaddr[4], dev->net->enetaddr[5]);
+#ifndef CONFIG_DM_ETH
+ printf("MAC %pM\n", dev->net->enetaddr);
+#else
+ printf("MAC %pM\n", pdata->enetaddr);
+#endif
if (cdc || rndis)
printf("HOST MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
@@ -2519,13 +2544,12 @@ void _usb_eth_halt(struct ether_priv *priv)
}
usb_gadget_unregister_driver(&priv->eth_driver);
-#ifdef CONFIG_DM_USB
- device_remove(dev->usb_udev);
-#else
+#ifndef CONFIG_DM_USB
board_usb_cleanup(0, USB_INIT_DEVICE);
#endif
}
+#ifndef CONFIG_DM_ETH
static int usb_eth_init(struct eth_device *netdev, bd_t *bd)
{
struct ether_priv *priv = (struct ether_priv *)netdev->priv;
@@ -2592,3 +2616,114 @@ int usb_eth_initialize(bd_t *bi)
eth_register(netdev);
return 0;
}
+#else
+static int usb_eth_start(struct udevice *dev)
+{
+ struct ether_priv *priv = dev_get_priv(dev);
+
+ return _usb_eth_init(priv);
+}
+
+static int usb_eth_send(struct udevice *dev, void *packet, int length)
+{
+ struct ether_priv *priv = dev_get_priv(dev);
+
+ return _usb_eth_send(priv, packet, length);
+}
+
+static int usb_eth_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+ struct ether_priv *priv = dev_get_priv(dev);
+ struct eth_dev *ethdev = &priv->ethdev;
+ int ret;
+
+ ret = _usb_eth_recv(priv);
+ if (ret) {
+ error("error packet receive\n");
+ return ret;
+ }
+
+ if (packet_received) {
+ if (ethdev->rx_req) {
+ *packetp = (uchar *)net_rx_packets[0];
+ return ethdev->rx_req->length;
+ } else {
+ error("dev->rx_req invalid");
+ return -EFAULT;
+ }
+ }
+
+ return -EAGAIN;
+}
+
+static int usb_eth_free_pkt(struct udevice *dev, uchar *packet,
+ int length)
+{
+ struct ether_priv *priv = dev_get_priv(dev);
+ struct eth_dev *ethdev = &priv->ethdev;
+
+ packet_received = 0;
+
+ return rx_submit(ethdev, ethdev->rx_req, 0);
+}
+
+static void usb_eth_stop(struct udevice *dev)
+{
+ struct ether_priv *priv = dev_get_priv(dev);
+
+ _usb_eth_halt(priv);
+}
+
+static int usb_eth_probe(struct udevice *dev)
+{
+ struct ether_priv *priv = dev_get_priv(dev);
+ struct eth_pdata *pdata = dev_get_platdata(dev);
+
+ priv->netdev = dev;
+ l_priv = priv;
+
+ get_ether_addr(CONFIG_USBNET_DEVADDR, pdata->enetaddr);
+ eth_setenv_enetaddr("usbnet_devaddr", pdata->enetaddr);
+
+ return 0;
+}
+
+static const struct eth_ops usb_eth_ops = {
+ .start = usb_eth_start,
+ .send = usb_eth_send,
+ .recv = usb_eth_recv,
+ .free_pkt = usb_eth_free_pkt,
+ .stop = usb_eth_stop,
+};
+
+int usb_ether_init(void)
+{
+ struct udevice *dev;
+ struct udevice *usb_dev;
+ int ret;
+
+ ret = uclass_first_device(UCLASS_USB_DEV_GENERIC, &usb_dev);
+ if (!usb_dev || ret) {
+ error("No USB device found\n");
+ return ret;
+ }
+
+ ret = device_bind_driver(usb_dev, "usb_ether", "usb_ether", &dev);
+ if (!dev || ret) {
+ error("usb - not able to bind usb_ether device\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+U_BOOT_DRIVER(eth_usb) = {
+ .name = "usb_ether",
+ .id = UCLASS_ETH,
+ .probe = usb_eth_probe,
+ .ops = &usb_eth_ops,
+ .priv_auto_alloc_size = sizeof(struct ether_priv),
+ .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
+#endif /* CONFIG_DM_ETH */
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 844a0c7..5ad4813 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -1121,7 +1121,11 @@ int rndis_msg_parser(u8 configNr, u8 *buf)
return -ENOTSUPP;
}
+#ifndef CONFIG_DM_ETH
int rndis_register(int (*rndis_control_ack)(struct eth_device *))
+#else
+int rndis_register(int (*rndis_control_ack)(struct udevice *))
+#endif
{
u8 i;
@@ -1149,8 +1153,13 @@ void rndis_deregister(int configNr)
return;
}
-int rndis_set_param_dev(u8 configNr, struct eth_device *dev, int mtu,
- struct net_device_stats *stats, u16 *cdc_filter)
+#ifndef CONFIG_DM_ETH
+int rndis_set_param_dev(u8 configNr, struct eth_device *dev, int mtu,
+ struct net_device_stats *stats, u16 *cdc_filter)
+#else
+int rndis_set_param_dev(u8 configNr, struct udevice *dev, int mtu,
+ struct net_device_stats *stats, u16 *cdc_filter)
+#endif
{
debug("%s: configNr = %d\n", __func__, configNr);
if (!dev || !stats)
diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h
index 7a389a5..084af85 100644
--- a/drivers/usb/gadget/rndis.h
+++ b/drivers/usb/gadget/rndis.h
@@ -222,23 +222,34 @@ typedef struct rndis_params {
const u8 *host_mac;
u16 *filter;
- struct eth_device *dev;
struct net_device_stats *stats;
int mtu;
u32 vendorID;
const char *vendorDescr;
- int (*ack)(struct eth_device *);
+#ifndef CONFIG_DM_ETH
+ struct eth_device *dev;
+ int (*ack)(struct eth_device *);
+#else
+ struct udevice *dev;
+ int (*ack)(struct udevice *);
+#endif
struct list_head resp_queue;
} rndis_params;
/* RNDIS Message parser and other useless functions */
int rndis_msg_parser(u8 configNr, u8 *buf);
enum rndis_state rndis_get_state(int configNr);
-int rndis_register(int (*rndis_control_ack)(struct eth_device *));
void rndis_deregister(int configNr);
+#ifndef CONFIG_DM_ETH
+int rndis_register(int (*rndis_control_ack)(struct eth_device *));
int rndis_set_param_dev(u8 configNr, struct eth_device *dev, int mtu,
- struct net_device_stats *stats, u16 *cdc_filter);
+ struct net_device_stats *stats, u16 *cdc_filter);
+#else
+int rndis_register(int (*rndis_control_ack)(struct udevice *));
+int rndis_set_param_dev(u8 configNr, struct udevice *dev, int mtu,
+ struct net_device_stats *stats, u16 *cdc_filter);
+#endif
int rndis_set_param_vendor(u8 configNr, u32 vendorID,
const char *vendorDescr);
int rndis_set_param_medium(u8 configNr, u32 medium, u32 speed);