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path: root/drivers/usb/eth/asix.c
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Diffstat (limited to 'drivers/usb/eth/asix.c')
-rw-r--r--drivers/usb/eth/asix.c63
1 files changed, 52 insertions, 11 deletions
diff --git a/drivers/usb/eth/asix.c b/drivers/usb/eth/asix.c
index 50cbbbd..bbfa2d1 100644
--- a/drivers/usb/eth/asix.c
+++ b/drivers/usb/eth/asix.c
@@ -23,6 +23,7 @@
#include <usb.h>
#include <linux/mii.h>
#include "usb_ether.h"
+#include <malloc.h>
/* ASIX AX8817X based USB 2.0 Ethernet Devices */
@@ -35,6 +36,7 @@
#define AX_CMD_WRITE_RX_CTL 0x10
#define AX_CMD_WRITE_IPG0 0x12
#define AX_CMD_READ_NODE_ID 0x13
+#define AX_CMD_WRITE_NODE_ID 0x14
#define AX_CMD_READ_PHY_ID 0x19
#define AX_CMD_WRITE_MEDIUM_MODE 0x1b
#define AX_CMD_WRITE_GPIOS 0x1f
@@ -97,9 +99,19 @@
#define AX_RX_URB_SIZE 2048
#define PHY_CONNECT_TIMEOUT 5000
+/* asix_flags defines */
+#define FLAG_NONE 0
+#define FLAG_TYPE_AX88172 (1U << 0)
+#define FLAG_TYPE_AX88772 (1U << 1)
+
/* local vars */
static int curr_eth_dev; /* index for name of next device detected */
+/* driver private */
+struct asix_private {
+ int flags;
+};
+
/*
* Asix infrastructure commands
*/
@@ -284,6 +296,21 @@ static int asix_write_gpio(struct ueth_data *dev, u16 value, int sleep)
return ret;
}
+static int asix_write_hwaddr(struct eth_device *eth)
+{
+ struct ueth_data *dev = (struct ueth_data *)eth->priv;
+ int ret;
+ ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, ETH_ALEN);
+
+ memcpy(buf, eth->enetaddr, ETH_ALEN);
+
+ ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN, buf);
+ if (ret < 0)
+ debug("Failed to set MAC address: %02x\n", ret);
+
+ return ret;
+}
+
/*
* mii commands
*/
@@ -539,19 +566,22 @@ void asix_eth_before_probe(void)
struct asix_dongle {
unsigned short vendor;
unsigned short product;
+ int flags;
};
-static struct asix_dongle asix_dongles[] = {
- { 0x05ac, 0x1402 }, /* Apple USB Ethernet Adapter */
- { 0x07d1, 0x3c05 }, /* D-Link DUB-E100 H/W Ver B1 */
- { 0x0b95, 0x772a }, /* Cables-to-Go USB Ethernet Adapter */
- { 0x0b95, 0x7720 }, /* Trendnet TU2-ET100 V3.0R */
- { 0x0b95, 0x1720 }, /* SMC */
- { 0x0db0, 0xa877 }, /* MSI - ASIX 88772a */
- { 0x13b1, 0x0018 }, /* Linksys 200M v2.1 */
- { 0x1557, 0x7720 }, /* 0Q0 cable ethernet */
- { 0x2001, 0x3c05 }, /* DLink DUB-E100 H/W Ver B1 Alternate */
- { 0x0000, 0x0000 } /* END - Do not remove */
+static const struct asix_dongle const asix_dongles[] = {
+ { 0x05ac, 0x1402, FLAG_TYPE_AX88772 }, /* Apple USB Ethernet Adapter */
+ { 0x07d1, 0x3c05, FLAG_TYPE_AX88772 }, /* D-Link DUB-E100 H/W Ver B1 */
+ /* Cables-to-Go USB Ethernet Adapter */
+ { 0x0b95, 0x772a, FLAG_TYPE_AX88772 },
+ { 0x0b95, 0x7720, FLAG_TYPE_AX88772 }, /* Trendnet TU2-ET100 V3.0R */
+ { 0x0b95, 0x1720, FLAG_TYPE_AX88172 }, /* SMC */
+ { 0x0db0, 0xa877, FLAG_TYPE_AX88772 }, /* MSI - ASIX 88772a */
+ { 0x13b1, 0x0018, FLAG_TYPE_AX88172 }, /* Linksys 200M v2.1 */
+ { 0x1557, 0x7720, FLAG_TYPE_AX88772 }, /* 0Q0 cable ethernet */
+ /* DLink DUB-E100 H/W Ver B1 Alternate */
+ { 0x2001, 0x3c05, FLAG_TYPE_AX88772 },
+ { 0x0000, 0x0000, FLAG_NONE } /* END - Do not remove */
};
/* Probe to see if a new device is actually an asix device */
@@ -588,6 +618,13 @@ int asix_eth_probe(struct usb_device *dev, unsigned int ifnum,
ss->subclass = iface_desc->bInterfaceSubClass;
ss->protocol = iface_desc->bInterfaceProtocol;
+ /* alloc driver private */
+ ss->dev_priv = calloc(1, sizeof(struct asix_private));
+ if (!ss->dev_priv)
+ return 0;
+
+ ((struct asix_private *)ss->dev_priv)->flags = asix_dongles[i].flags;
+
/*
* We are expecting a minimum of 3 endpoints - in, out (bulk), and
* int. We will ignore any others.
@@ -629,6 +666,8 @@ int asix_eth_probe(struct usb_device *dev, unsigned int ifnum,
int asix_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
struct eth_device *eth)
{
+ struct asix_private *priv = (struct asix_private *)ss->dev_priv;
+
if (!eth) {
debug("%s: missing parameter.\n", __func__);
return 0;
@@ -638,6 +677,8 @@ int asix_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
eth->send = asix_send;
eth->recv = asix_recv;
eth->halt = asix_halt;
+ if (!(priv->flags & FLAG_TYPE_AX88172))
+ eth->write_hwaddr = asix_write_hwaddr;
eth->priv = ss;
if (asix_basic_reset(ss))