usb: eth: r8152: Remove non-DM_ETH code

As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code.

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2022-11-27 10:25:31 -05:00
parent 05d654b564
commit 82cdcd5792
2 changed files with 0 additions and 277 deletions

View File

@ -18,43 +18,6 @@
#include "usb_ether.h"
#include "r8152.h"
#ifndef CONFIG_DM_ETH
/* local vars */
static int curr_eth_dev; /* index for name of next device detected */
struct r8152_dongle {
unsigned short vendor;
unsigned short product;
};
static const struct r8152_dongle r8152_dongles[] = {
/* Realtek */
{ 0x0bda, 0x8050 },
{ 0x0bda, 0x8152 },
{ 0x0bda, 0x8153 },
/* Samsung */
{ 0x04e8, 0xa101 },
/* Lenovo */
{ 0x17ef, 0x304f },
{ 0x17ef, 0x3052 },
{ 0x17ef, 0x3054 },
{ 0x17ef, 0x3057 },
{ 0x17ef, 0x7205 },
{ 0x17ef, 0x720a },
{ 0x17ef, 0x720b },
{ 0x17ef, 0x720c },
/* TP-LINK */
{ 0x2357, 0x0601 },
{ 0x2357, 0x0602 },
/* Nvidia */
{ 0x0955, 0x09ff },
};
#endif
struct r8152_version {
unsigned short tcr;
unsigned short version;
@ -1479,243 +1442,6 @@ static int r8152_send_common(struct ueth_data *ueth, void *packet, int length)
return err;
}
#ifndef CONFIG_DM_ETH
static int r8152_init(struct eth_device *eth, struct bd_info *bd)
{
struct ueth_data *dev = (struct ueth_data *)eth->priv;
struct r8152 *tp = (struct r8152 *)dev->dev_priv;
return r8152_init_common(tp);
}
static int r8152_send(struct eth_device *eth, void *packet, int length)
{
struct ueth_data *dev = (struct ueth_data *)eth->priv;
return r8152_send_common(dev, packet, length);
}
static int r8152_recv(struct eth_device *eth)
{
struct ueth_data *dev = (struct ueth_data *)eth->priv;
ALLOC_CACHE_ALIGN_BUFFER(uint8_t, recv_buf, RTL8152_AGG_BUF_SZ);
unsigned char *pkt_ptr;
int err;
int actual_len;
u16 packet_len;
u32 bytes_process = 0;
struct rx_desc *rx_desc;
debug("** %s()\n", __func__);
err = usb_bulk_msg(dev->pusb_dev,
usb_rcvbulkpipe(dev->pusb_dev, dev->ep_in),
(void *)recv_buf,
RTL8152_AGG_BUF_SZ,
&actual_len,
USB_BULK_RECV_TIMEOUT);
debug("Rx: len = %u, actual = %u, err = %d\n", RTL8152_AGG_BUF_SZ,
actual_len, err);
if (err != 0) {
debug("Rx: failed to receive\n");
return -1;
}
if (actual_len > RTL8152_AGG_BUF_SZ) {
debug("Rx: received too many bytes %d\n", actual_len);
return -1;
}
while (bytes_process < actual_len) {
rx_desc = (struct rx_desc *)(recv_buf + bytes_process);
pkt_ptr = recv_buf + sizeof(struct rx_desc) + bytes_process;
packet_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
packet_len -= CRC_SIZE;
net_process_received_packet(pkt_ptr, packet_len);
bytes_process +=
(packet_len + sizeof(struct rx_desc) + CRC_SIZE);
if (bytes_process % 8)
bytes_process = bytes_process + 8 - (bytes_process % 8);
}
return 0;
}
static void r8152_halt(struct eth_device *eth)
{
struct ueth_data *dev = (struct ueth_data *)eth->priv;
struct r8152 *tp = (struct r8152 *)dev->dev_priv;
debug("** %s()\n", __func__);
tp->rtl_ops.disable(tp);
}
static int r8152_write_hwaddr(struct eth_device *eth)
{
struct ueth_data *dev = (struct ueth_data *)eth->priv;
struct r8152 *tp = (struct r8152 *)dev->dev_priv;
unsigned char enetaddr[8] = {0};
memcpy(enetaddr, eth->enetaddr, ETH_ALEN);
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG);
pla_ocp_write(tp, PLA_IDR, BYTE_EN_SIX_BYTES, 8, enetaddr);
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
debug("MAC %pM\n", eth->enetaddr);
return 0;
}
void r8152_eth_before_probe(void)
{
curr_eth_dev = 0;
}
/* Probe to see if a new device is actually an realtek device */
int r8152_eth_probe(struct usb_device *dev, unsigned int ifnum,
struct ueth_data *ss)
{
struct usb_interface *iface;
struct usb_interface_descriptor *iface_desc;
int ep_in_found = 0, ep_out_found = 0;
struct r8152 *tp;
int i;
/* let's examine the device now */
iface = &dev->config.if_desc[ifnum];
iface_desc = &dev->config.if_desc[ifnum].desc;
for (i = 0; i < ARRAY_SIZE(r8152_dongles); i++) {
if (dev->descriptor.idVendor == r8152_dongles[i].vendor &&
dev->descriptor.idProduct == r8152_dongles[i].product)
/* Found a supported dongle */
break;
}
if (i == ARRAY_SIZE(r8152_dongles))
return 0;
memset(ss, 0, sizeof(struct ueth_data));
/* At this point, we know we've got a live one */
debug("\n\nUSB Ethernet device detected: %#04x:%#04x\n",
dev->descriptor.idVendor, dev->descriptor.idProduct);
/* Initialize the ueth_data structure with some useful info */
ss->ifnum = ifnum;
ss->pusb_dev = dev;
ss->subclass = iface_desc->bInterfaceSubClass;
ss->protocol = iface_desc->bInterfaceProtocol;
/* alloc driver private */
ss->dev_priv = calloc(1, sizeof(struct r8152));
if (!ss->dev_priv)
return 0;
/*
* We are expecting a minimum of 3 endpoints - in, out (bulk), and
* int. We will ignore any others.
*/
for (i = 0; i < iface_desc->bNumEndpoints; i++) {
/* is it an BULK endpoint? */
if ((iface->ep_desc[i].bmAttributes &
USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK) {
u8 ep_addr = iface->ep_desc[i].bEndpointAddress;
if (ep_addr & USB_DIR_IN) {
if (!ep_in_found) {
ss->ep_in = ep_addr &
USB_ENDPOINT_NUMBER_MASK;
ep_in_found = 1;
}
} else {
if (!ep_out_found) {
ss->ep_out = ep_addr &
USB_ENDPOINT_NUMBER_MASK;
ep_out_found = 1;
}
}
}
/* is it an interrupt endpoint? */
if ((iface->ep_desc[i].bmAttributes &
USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) {
ss->ep_int = iface->ep_desc[i].bEndpointAddress &
USB_ENDPOINT_NUMBER_MASK;
ss->irqinterval = iface->ep_desc[i].bInterval;
}
}
debug("Endpoints In %d Out %d Int %d\n",
ss->ep_in, ss->ep_out, ss->ep_int);
/* Do some basic sanity checks, and bail if we find a problem */
if (usb_set_interface(dev, iface_desc->bInterfaceNumber, 0) ||
!ss->ep_in || !ss->ep_out || !ss->ep_int) {
debug("Problems with device\n");
goto error;
}
dev->privptr = (void *)ss;
tp = ss->dev_priv;
tp->udev = dev;
tp->intf = iface;
r8152b_get_version(tp);
if (rtl_ops_init(tp))
goto error;
tp->rtl_ops.init(tp);
tp->rtl_ops.up(tp);
rtl8152_set_speed(tp, AUTONEG_ENABLE,
tp->supports_gmii ? SPEED_1000 : SPEED_100,
DUPLEX_FULL);
return 1;
error:
cfree(ss->dev_priv);
ss->dev_priv = 0;
return 0;
}
int r8152_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
struct eth_device *eth)
{
if (!eth) {
debug("%s: missing parameter.\n", __func__);
return 0;
}
sprintf(eth->name, "%s#%d", R8152_BASE_NAME, curr_eth_dev++);
eth->init = r8152_init;
eth->send = r8152_send;
eth->recv = r8152_recv;
eth->halt = r8152_halt;
eth->write_hwaddr = r8152_write_hwaddr;
eth->priv = ss;
/* Get the MAC address */
if (r8152_read_mac(ss->dev_priv, eth->enetaddr) < 0)
return 0;
debug("MAC %pM\n", eth->enetaddr);
return 1;
}
#endif /* !CONFIG_DM_ETH */
#ifdef CONFIG_DM_ETH
static int r8152_eth_start(struct udevice *dev)
{
struct r8152 *tp = dev_get_priv(dev);
@ -1895,4 +1621,3 @@ static const struct usb_device_id r8152_eth_id_table[] = {
};
U_BOOT_USB_DEVICE(r8152_eth, r8152_eth_id_table);
#endif /* CONFIG_DM_ETH */

View File

@ -642,9 +642,7 @@ struct r8152 {
u8 version;
#ifdef CONFIG_DM_ETH
struct ueth_data ueth;
#endif
};
int generic_ocp_write(struct r8152 *tp, u16 index, u16 byteen,