diff options
Diffstat (limited to 'drivers/usb/eth')
-rw-r--r-- | drivers/usb/eth/asix88179.c | 263 | ||||
-rw-r--r-- | drivers/usb/eth/r8152.c | 237 | ||||
-rw-r--r-- | drivers/usb/eth/r8152.h | 4 | ||||
-rw-r--r-- | drivers/usb/eth/r8152_fw.c | 2 |
4 files changed, 455 insertions, 51 deletions
diff --git a/drivers/usb/eth/asix88179.c b/drivers/usb/eth/asix88179.c index 5e1ea8693b..7548269f95 100644 --- a/drivers/usb/eth/asix88179.c +++ b/drivers/usb/eth/asix88179.c @@ -7,6 +7,7 @@ */ #include <common.h> +#include <dm.h> #include <usb.h> #include <net.h> #include <linux/mii.h> @@ -185,6 +186,7 @@ #define FLAG_TYPE_SITECOM (1U << 3) #define FLAG_TYPE_SAMSUNG (1U << 4) #define FLAG_TYPE_LENOVO (1U << 5) +#define FLAG_TYPE_GX3 (1U << 6) /* local vars */ static const struct { @@ -196,10 +198,18 @@ static const struct { {7, 0xcc, 0x4c, 0x04, 8}, }; +#ifndef CONFIG_DM_ETH static int curr_eth_dev; /* index for name of next device detected */ +#endif /* driver private */ struct asix_private { +#ifdef CONFIG_DM_ETH + struct ueth_data ueth; + unsigned pkt_cnt; + uint8_t *pkt_data; + uint32_t *pkt_hdr; +#endif int flags; int rx_urb_size; int maxpacketsize; @@ -258,36 +268,32 @@ static int asix_read_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 index, return len == size ? 0 : ECOMM; } -static int asix_read_mac(struct eth_device *eth) +static int asix_read_mac(struct ueth_data *dev, uint8_t *enetaddr) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; - u8 buf[ETH_ALEN]; - - asix_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, 6, 6, buf); - debug("asix_read_mac() returning %02x:%02x:%02x:%02x:%02x:%02x\n", - buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]); + int ret; - memcpy(eth->enetaddr, buf, ETH_ALEN); + ret = asix_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, 6, 6, enetaddr); + if (ret < 0) + debug("Failed to read MAC address: %02x\n", ret); - return 0; + return ret; } -static int asix_write_mac(struct eth_device *eth) +static int asix_write_mac(struct ueth_data *dev, uint8_t *enetaddr) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; int ret; ret = asix_write_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, - ETH_ALEN, eth->enetaddr); + ETH_ALEN, enetaddr); if (ret < 0) debug("Failed to set MAC address: %02x\n", ret); return ret; } -static int asix_basic_reset(struct ueth_data *dev) +static int asix_basic_reset(struct ueth_data *dev, + struct asix_private *dev_priv) { - struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; u8 buf[5]; u16 *tmp16; u8 *tmp; @@ -386,13 +392,9 @@ static int asix_wait_link(struct ueth_data *dev) } } -/* - * Asix callbacks - */ -static int asix_init(struct eth_device *eth, bd_t *bd) +static int asix_init_common(struct ueth_data *dev, + struct asix_private *dev_priv) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; - struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; u8 buf[2], tmp[5], link_sts; u16 *tmp16, mode; @@ -410,7 +412,7 @@ static int asix_init(struct eth_device *eth, bd_t *bd) if (asix_wait_link(dev) != 0) { /*reset device and try again*/ printf("Reset Ethernet Device\n"); - asix_basic_reset(dev); + asix_basic_reset(dev, dev_priv); if (asix_wait_link(dev) != 0) goto out_err; } @@ -462,11 +464,10 @@ out_err: return -1; } -static int asix_send(struct eth_device *eth, void *packet, int length) +static int asix_send_common(struct ueth_data *dev, + struct asix_private *dev_priv, + void *packet, int length) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; - struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; - int err; u32 packet_len, tx_hdr2; int actual_len, framesize; @@ -503,6 +504,33 @@ static int asix_send(struct eth_device *eth, void *packet, int length) return err; } +#ifndef CONFIG_DM_ETH +/* + * Asix callbacks + */ +static int asix_init(struct eth_device *eth, bd_t *bd) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; + + return asix_init_common(dev, dev_priv); +} + +static int asix_write_hwaddr(struct eth_device *eth) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + + return asix_write_mac(dev, eth->enetaddr); +} + +static int asix_send(struct eth_device *eth, void *packet, int length) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; + + return asix_send_common(dev, dev_priv, packet, length); +} + static int asix_recv(struct eth_device *eth) { struct ueth_data *dev = (struct ueth_data *)eth->priv; @@ -542,7 +570,7 @@ static int asix_recv(struct eth_device *eth) rx_hdr = *(u32 *)(recv_buf + actual_len - 4); - le32_to_cpus(&pkt_hdr); + le32_to_cpus(&rx_hdr); pkt_cnt = (u16)rx_hdr; hdr_off = (u16)(rx_hdr >> 16); @@ -596,6 +624,7 @@ static const struct asix_dongle asix_dongles[] = { { 0x0df6, 0x0072, FLAG_TYPE_SITECOM }, { 0x04e8, 0xa100, FLAG_TYPE_SAMSUNG }, { 0x17ef, 0x304b, FLAG_TYPE_LENOVO }, + { 0x04b4, 0x3610, FLAG_TYPE_GX3 }, { 0x0000, 0x0000, FLAG_NONE } /* END - Do not remove */ }; @@ -691,6 +720,8 @@ int ax88179_eth_probe(struct usb_device *dev, unsigned int ifnum, int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss, struct eth_device *eth) { + struct asix_private *dev_priv = (struct asix_private *)ss->dev_priv; + if (!eth) { debug("%s: missing parameter.\n", __func__); return 0; @@ -700,16 +731,190 @@ int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss, eth->send = asix_send; eth->recv = asix_recv; eth->halt = asix_halt; - eth->write_hwaddr = asix_write_mac; + eth->write_hwaddr = asix_write_hwaddr; eth->priv = ss; - if (asix_basic_reset(ss)) + if (asix_basic_reset(ss, dev_priv)) return 0; /* Get the MAC address */ - if (asix_read_mac(eth)) + if (asix_read_mac(ss, eth->enetaddr)) return 0; debug("MAC %pM\n", eth->enetaddr); return 1; } + +#else /* !CONFIG_DM_ETH */ + +static int ax88179_eth_start(struct udevice *dev) +{ + struct asix_private *priv = dev_get_priv(dev); + + return asix_init_common(&priv->ueth, priv); +} + +void ax88179_eth_stop(struct udevice *dev) +{ + struct asix_private *priv = dev_get_priv(dev); + struct ueth_data *ueth = &priv->ueth; + + debug("** %s()\n", __func__); + + usb_ether_advance_rxbuf(ueth, -1); + priv->pkt_cnt = 0; + priv->pkt_data = NULL; + priv->pkt_hdr = NULL; +} + +int ax88179_eth_send(struct udevice *dev, void *packet, int length) +{ + struct asix_private *priv = dev_get_priv(dev); + + return asix_send_common(&priv->ueth, priv, packet, length); +} + +int ax88179_eth_recv(struct udevice *dev, int flags, uchar **packetp) +{ + struct asix_private *priv = dev_get_priv(dev); + struct ueth_data *ueth = &priv->ueth; + int ret, len; + u16 pkt_len; + + /* No packet left, get a new one */ + if (priv->pkt_cnt == 0) { + uint8_t *ptr; + u16 pkt_cnt; + u16 hdr_off; + u32 rx_hdr; + + len = usb_ether_get_rx_bytes(ueth, &ptr); + debug("%s: first try, len=%d\n", __func__, len); + if (!len) { + if (!(flags & ETH_RECV_CHECK_DEVICE)) + return -EAGAIN; + + ret = usb_ether_receive(ueth, priv->rx_urb_size); + if (ret < 0) + return ret; + + len = usb_ether_get_rx_bytes(ueth, &ptr); + debug("%s: second try, len=%d\n", __func__, len); + } + + if (len < 4) { + usb_ether_advance_rxbuf(ueth, -1); + return -EMSGSIZE; + } + + rx_hdr = *(u32 *)(ptr + len - 4); + le32_to_cpus(&rx_hdr); + + pkt_cnt = (u16)rx_hdr; + if (pkt_cnt == 0) { + usb_ether_advance_rxbuf(ueth, -1); + return 0; + } + + hdr_off = (u16)(rx_hdr >> 16); + if (hdr_off > len - 4) { + usb_ether_advance_rxbuf(ueth, -1); + return -EIO; + } + + priv->pkt_cnt = pkt_cnt; + priv->pkt_data = ptr; + priv->pkt_hdr = (u32 *)(ptr + hdr_off); + debug("%s: %d packets received, pkt header at %d\n", + __func__, (int)priv->pkt_cnt, (int)hdr_off); + } + + le32_to_cpus(priv->pkt_hdr); + pkt_len = (*priv->pkt_hdr >> 16) & 0x1fff; + + *packetp = priv->pkt_data + 2; + + priv->pkt_data += (pkt_len + 7) & 0xFFF8; + priv->pkt_cnt--; + priv->pkt_hdr++; + + debug("%s: return packet of %d bytes (%d packets left)\n", + __func__, (int)pkt_len, priv->pkt_cnt); + return pkt_len; +} + +static int ax88179_free_pkt(struct udevice *dev, uchar *packet, int packet_len) +{ + struct asix_private *priv = dev_get_priv(dev); + struct ueth_data *ueth = &priv->ueth; + + if (priv->pkt_cnt == 0) + usb_ether_advance_rxbuf(ueth, -1); + + return 0; +} + +int ax88179_write_hwaddr(struct udevice *dev) +{ + struct eth_pdata *pdata = dev_get_platdata(dev); + struct asix_private *priv = dev_get_priv(dev); + struct ueth_data *ueth = &priv->ueth; + + return asix_write_mac(ueth, pdata->enetaddr); +} + +static int ax88179_eth_probe(struct udevice *dev) +{ + struct eth_pdata *pdata = dev_get_platdata(dev); + struct asix_private *priv = dev_get_priv(dev); + struct usb_device *usb_dev; + int ret; + + priv->flags = dev->driver_data; + ret = usb_ether_register(dev, &priv->ueth, AX_RX_URB_SIZE); + if (ret) + return ret; + + usb_dev = priv->ueth.pusb_dev; + priv->maxpacketsize = usb_dev->epmaxpacketout[AX_ENDPOINT_OUT]; + + /* Get the MAC address */ + ret = asix_read_mac(&priv->ueth, pdata->enetaddr); + if (ret) + return ret; + debug("MAC %pM\n", pdata->enetaddr); + + return 0; +} + +static const struct eth_ops ax88179_eth_ops = { + .start = ax88179_eth_start, + .send = ax88179_eth_send, + .recv = ax88179_eth_recv, + .free_pkt = ax88179_free_pkt, + .stop = ax88179_eth_stop, + .write_hwaddr = ax88179_write_hwaddr, +}; + +U_BOOT_DRIVER(ax88179_eth) = { + .name = "ax88179_eth", + .id = UCLASS_ETH, + .probe = ax88179_eth_probe, + .ops = &ax88179_eth_ops, + .priv_auto_alloc_size = sizeof(struct asix_private), + .platdata_auto_alloc_size = sizeof(struct eth_pdata), +}; + +static const struct usb_device_id ax88179_eth_id_table[] = { + { USB_DEVICE(0x0b95, 0x1790), .driver_info = FLAG_TYPE_AX88179 }, + { USB_DEVICE(0x0b95, 0x178a), .driver_info = FLAG_TYPE_AX88178a }, + { USB_DEVICE(0x2001, 0x4a00), .driver_info = FLAG_TYPE_DLINK_DUB1312 }, + { USB_DEVICE(0x0df6, 0x0072), .driver_info = FLAG_TYPE_SITECOM }, + { USB_DEVICE(0x04e8, 0xa100), .driver_info = FLAG_TYPE_SAMSUNG }, + { USB_DEVICE(0x17ef, 0x304b), .driver_info = FLAG_TYPE_LENOVO }, + { USB_DEVICE(0x04b4, 0x3610), .driver_info = FLAG_TYPE_GX3 }, + { } /* Terminating entry */ +}; + +U_BOOT_USB_DEVICE(ax88179_eth, ax88179_eth_id_table); +#endif /* !CONFIG_DM_ETH */ diff --git a/drivers/usb/eth/r8152.c b/drivers/usb/eth/r8152.c index 325b70c2dd..070aadfa20 100644 --- a/drivers/usb/eth/r8152.c +++ b/drivers/usb/eth/r8152.c @@ -3,9 +3,10 @@ * * SPDX-License-Identifier: GPL-2.0 * - */ + */ #include <common.h> +#include <dm.h> #include <errno.h> #include <malloc.h> #include <usb.h> @@ -15,6 +16,7 @@ #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 */ @@ -23,12 +25,6 @@ struct r8152_dongle { unsigned short product; }; -struct r8152_version { - unsigned short tcr; - unsigned short version; - bool gmii; -}; - static const struct r8152_dongle const r8152_dongles[] = { /* Realtek */ { 0x0bda, 0x8050 }, @@ -54,6 +50,13 @@ static const struct r8152_dongle const r8152_dongles[] = { /* Nvidia */ { 0x0955, 0x09ff }, }; +#endif + +struct r8152_version { + unsigned short tcr; + unsigned short version; + bool gmii; +}; static const struct r8152_version const r8152_versions[] = { { 0x4c00, RTL_VER_01, 0 }, @@ -1176,11 +1179,8 @@ static int rtl_ops_init(struct r8152 *tp) return ret; } -static int r8152_init(struct eth_device *eth, bd_t *bd) +static int r8152_init_common(struct r8152 *tp) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; - struct r8152 *tp = (struct r8152 *)dev->dev_priv; - u8 speed; int timeout = 0; int link_detected; @@ -1210,14 +1210,11 @@ static int r8152_init(struct eth_device *eth, bd_t *bd) return 0; } -static int r8152_send(struct eth_device *eth, void *packet, int length) +static int r8152_send_common(struct ueth_data *ueth, void *packet, int length) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; - + struct usb_device *udev = ueth->pusb_dev; u32 opts1, opts2 = 0; - int err; - int actual_len; unsigned char msg[PKTSIZE + sizeof(struct tx_desc)]; struct tx_desc *tx_desc = (struct tx_desc *)msg; @@ -1231,18 +1228,31 @@ static int r8152_send(struct eth_device *eth, void *packet, int length) memcpy(msg + sizeof(struct tx_desc), (void *)packet, length); - err = usb_bulk_msg(dev->pusb_dev, - usb_sndbulkpipe(dev->pusb_dev, dev->ep_out), - (void *)msg, - length + sizeof(struct tx_desc), - &actual_len, - USB_BULK_SEND_TIMEOUT); + err = usb_bulk_msg(udev, usb_sndbulkpipe(udev, ueth->ep_out), + (void *)msg, length + sizeof(struct tx_desc), + &actual_len, USB_BULK_SEND_TIMEOUT); debug("Tx: len = %zu, actual = %u, err = %d\n", length + sizeof(struct tx_desc), actual_len, err); return err; } +#ifndef CONFIG_DM_ETH +static int r8152_init(struct eth_device *eth, bd_t *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; @@ -1454,3 +1464,186 @@ int r8152_eth_get_info(struct usb_device *dev, struct ueth_data *ss, 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); + + debug("** %s (%d)\n", __func__, __LINE__); + + return r8152_init_common(tp); +} + +void r8152_eth_stop(struct udevice *dev) +{ + struct r8152 *tp = dev_get_priv(dev); + + debug("** %s (%d)\n", __func__, __LINE__); + + tp->rtl_ops.disable(tp); +} + +int r8152_eth_send(struct udevice *dev, void *packet, int length) +{ + struct r8152 *tp = dev_get_priv(dev); + + return r8152_send_common(&tp->ueth, packet, length); +} + +int r8152_eth_recv(struct udevice *dev, int flags, uchar **packetp) +{ + struct r8152 *tp = dev_get_priv(dev); + struct ueth_data *ueth = &tp->ueth; + uint8_t *ptr; + int ret, len; + struct rx_desc *rx_desc; + u16 packet_len; + + len = usb_ether_get_rx_bytes(ueth, &ptr); + debug("%s: first try, len=%d\n", __func__, len); + if (!len) { + if (!(flags & ETH_RECV_CHECK_DEVICE)) + return -EAGAIN; + ret = usb_ether_receive(ueth, RTL8152_AGG_BUF_SZ); + if (ret) + return ret; + + len = usb_ether_get_rx_bytes(ueth, &ptr); + debug("%s: second try, len=%d\n", __func__, len); + } + + rx_desc = (struct rx_desc *)ptr; + packet_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK; + packet_len -= CRC_SIZE; + + if (packet_len > len - (sizeof(struct rx_desc) + CRC_SIZE)) { + debug("Rx: too large packet: %d\n", packet_len); + goto err; + } + + *packetp = ptr + sizeof(struct rx_desc); + return packet_len; + +err: + usb_ether_advance_rxbuf(ueth, -1); + return -ENOSPC; +} + +static int r8152_free_pkt(struct udevice *dev, uchar *packet, int packet_len) +{ + struct r8152 *tp = dev_get_priv(dev); + + packet_len += sizeof(struct rx_desc) + CRC_SIZE; + packet_len = ALIGN(packet_len, 8); + usb_ether_advance_rxbuf(&tp->ueth, packet_len); + + return 0; +} + +static int r8152_write_hwaddr(struct udevice *dev) +{ + struct eth_pdata *pdata = dev_get_platdata(dev); + struct r8152 *tp = dev_get_priv(dev); + + unsigned char enetaddr[8] = { 0 }; + + debug("** %s (%d)\n", __func__, __LINE__); + memcpy(enetaddr, pdata->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", pdata->enetaddr); + return 0; +} + +int r8152_read_rom_hwaddr(struct udevice *dev) +{ + struct eth_pdata *pdata = dev_get_platdata(dev); + struct r8152 *tp = dev_get_priv(dev); + + debug("** %s (%d)\n", __func__, __LINE__); + r8152_read_mac(tp, pdata->enetaddr); + return 0; +} + +static int r8152_eth_probe(struct udevice *dev) +{ + struct usb_device *udev = dev_get_parent_priv(dev); + struct eth_pdata *pdata = dev_get_platdata(dev); + struct r8152 *tp = dev_get_priv(dev); + struct ueth_data *ueth = &tp->ueth; + int ret; + + tp->udev = udev; + r8152_read_mac(tp, pdata->enetaddr); + + r8152b_get_version(tp); + + ret = rtl_ops_init(tp); + if (ret) + return ret; + + 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 usb_ether_register(dev, ueth, RTL8152_AGG_BUF_SZ); +} + +static const struct eth_ops r8152_eth_ops = { + .start = r8152_eth_start, + .send = r8152_eth_send, + .recv = r8152_eth_recv, + .free_pkt = r8152_free_pkt, + .stop = r8152_eth_stop, + .write_hwaddr = r8152_write_hwaddr, + .read_rom_hwaddr = r8152_read_rom_hwaddr, +}; + +U_BOOT_DRIVER(r8152_eth) = { + .name = "r8152_eth", + .id = UCLASS_ETH, + .probe = r8152_eth_probe, + .ops = &r8152_eth_ops, + .priv_auto_alloc_size = sizeof(struct r8152), + .platdata_auto_alloc_size = sizeof(struct eth_pdata), +}; + +static const struct usb_device_id r8152_eth_id_table[] = { + /* Realtek */ + { USB_DEVICE(0x0bda, 0x8050) }, + { USB_DEVICE(0x0bda, 0x8152) }, + { USB_DEVICE(0x0bda, 0x8153) }, + + /* Samsung */ + { USB_DEVICE(0x04e8, 0xa101) }, + + /* Lenovo */ + { USB_DEVICE(0x17ef, 0x304f) }, + { USB_DEVICE(0x17ef, 0x3052) }, + { USB_DEVICE(0x17ef, 0x3054) }, + { USB_DEVICE(0x17ef, 0x3057) }, + { USB_DEVICE(0x17ef, 0x7205) }, + { USB_DEVICE(0x17ef, 0x720a) }, + { USB_DEVICE(0x17ef, 0x720b) }, + { USB_DEVICE(0x17ef, 0x720c) }, + + /* TP-LINK */ + { USB_DEVICE(0x2357, 0x0601) }, + + /* Nvidia */ + { USB_DEVICE(0x0955, 0x09ff) }, + + { } /* Terminating entry */ +}; + +U_BOOT_USB_DEVICE(r8152_eth, r8152_eth_id_table); +#endif /* CONFIG_DM_ETH */ + diff --git a/drivers/usb/eth/r8152.h b/drivers/usb/eth/r8152.h index cd44da239d..784ad997ac 100644 --- a/drivers/usb/eth/r8152.h +++ b/drivers/usb/eth/r8152.h @@ -594,6 +594,10 @@ struct r8152 { u16 ocp_base; u8 version; + +#ifdef CONFIG_DM_ETH + struct ueth_data ueth; +#endif }; int generic_ocp_write(struct r8152 *tp, u16 index, u16 byteen, diff --git a/drivers/usb/eth/r8152_fw.c b/drivers/usb/eth/r8152_fw.c index f820b16afc..b6c82283a8 100644 --- a/drivers/usb/eth/r8152_fw.c +++ b/drivers/usb/eth/r8152_fw.c @@ -5,7 +5,9 @@ * */ #include <common.h> +#include <dm.h> #include <errno.h> +#include "usb_ether.h" #include "r8152.h" static u8 r8152b_pla_patch_a[] = { |