Hi Lucas,
On Wed, Aug 22, 2012 at 5:09 AM, Lucas Stach <d...@lynxeye.de> wrote:
> All ASIX chipsets aside from AX88172 are able to set the MAC
> address on the hardware level. Add a function to expose this
> ability.
>
> To differentiate between chip types we now carry flags as driver
> private data. Also while touching the asix_dongles array
> constify this.
>
> Signed-off-by: Lucas Stach <d...@lynxeye.de>
> ---
> drivers/usb/eth/asix.c | 61
> +++++++++++++++++++++++++++++++++++++++++---------
> 1 Datei geändert, 50 Zeilen hinzugefügt(+), 11 Zeilen entfernt(-)
>
> diff --git a/drivers/usb/eth/asix.c b/drivers/usb/eth/asix.c
> index 50cbbbd..ce1483e 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)
> +#define FLAG_TYPE_AX88772B (1U << 2)
Add this flag in the last patch where you add support for this chip.
> /* 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 +566,20 @@ 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 asix_dongles[] = {
Agreed with Marek... const array and const elements.
> + { 0x05ac, 0x1402, FLAG_TYPE_AX88772 }, /* Apple USB Ethernet Adapter
> */
> + { 0x07d1, 0x3c05, FLAG_TYPE_AX88772 }, /* D-Link DUB-E100 H/W Ver B1
> */
> + { 0x0b95, 0x772a, FLAG_TYPE_AX88772 }, /* Cables-to-Go USB Ethernet
> Adapter */
> + { 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 */
> + { 0x2001, 0x3c05, FLAG_TYPE_AX88772 }, /* DLink DUB-E100 H/W Ver B1
> Alternate */
> + { 0x0000, 0x0000, FLAG_NONE } /* END - Do not remove */
> };
>
> /* Probe to see if a new device is actually an asix device */
> @@ -588,6 +616,13 @@ 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 +664,8 @@ 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 +675,8 @@ 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))
Thanks,
-Joe
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
