diff options
author | Stefano Babic <sbabic@denx.de> | 2014-04-04 11:35:30 +0200 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2014-04-04 11:35:30 +0200 |
commit | 1cad23c5f471d695bed1e3907e30caee3c2a3056 (patch) | |
tree | 34e035df5db9b327aeae36eff9d0645a915e3177 /drivers/usb | |
parent | 5dd73bc0a40a4b318195eab871a1f535aad6b43b (diff) | |
parent | 00b132bf34c5be86a108ac7fe8231ad9e97f6de4 (diff) |
Merge branch 'master' of git://git.denx.de/u-boot-arm into master
Conflicts:
arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/eth/Makefile | 1 | ||||
-rw-r--r-- | drivers/usb/eth/asix.c | 2 | ||||
-rw-r--r-- | drivers/usb/eth/mcs7830.c | 812 | ||||
-rw-r--r-- | drivers/usb/eth/usb_ether.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_thor.h | 2 | ||||
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 8 | ||||
-rw-r--r-- | drivers/usb/host/isp116x-hcd.c | 100 | ||||
-rw-r--r-- | drivers/usb/host/ohci-hcd.c | 98 | ||||
-rw-r--r-- | drivers/usb/host/ohci-s3c24xx.c | 95 | ||||
-rw-r--r-- | drivers/usb/host/r8a66597-hcd.c | 104 | ||||
-rw-r--r-- | drivers/usb/musb/musb_hcd.c | 93 |
11 files changed, 832 insertions, 490 deletions
diff --git a/drivers/usb/eth/Makefile b/drivers/usb/eth/Makefile index 03f54749f7..94551c4c0c 100644 --- a/drivers/usb/eth/Makefile +++ b/drivers/usb/eth/Makefile @@ -8,4 +8,5 @@ obj-$(CONFIG_USB_HOST_ETHER) += usb_ether.o ifdef CONFIG_USB_ETHER_ASIX obj-y += asix.o endif +obj-$(CONFIG_USB_ETHER_MCS7830) += mcs7830.o obj-$(CONFIG_USB_ETHER_SMSC95XX) += smsc95xx.o diff --git a/drivers/usb/eth/asix.c b/drivers/usb/eth/asix.c index 659533a8d4..ce133f0069 100644 --- a/drivers/usb/eth/asix.c +++ b/drivers/usb/eth/asix.c @@ -468,8 +468,6 @@ static int asix_send(struct eth_device *eth, void *packet, int length) memcpy(msg, &packet_len, sizeof(packet_len)); memcpy(msg + sizeof(packet_len), (void *)packet, length); - if (length & 1) - length++; err = usb_bulk_msg(dev->pusb_dev, usb_sndbulkpipe(dev->pusb_dev, dev->ep_out), diff --git a/drivers/usb/eth/mcs7830.c b/drivers/usb/eth/mcs7830.c new file mode 100644 index 0000000000..c353286b60 --- /dev/null +++ b/drivers/usb/eth/mcs7830.c @@ -0,0 +1,812 @@ +/* + * Copyright (c) 2013 Gerhard Sittig <gsi@denx.de> + * based on the U-Boot Asix driver as well as information + * from the Linux Moschip driver + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices + */ + +#include <common.h> +#include <errno.h> +#include <linux/mii.h> +#include <malloc.h> +#include <usb.h> + +#include "usb_ether.h" + +#define MCS7830_BASE_NAME "mcs" + +#define USBCALL_TIMEOUT 1000 +#define LINKSTATUS_TIMEOUT 5000 /* link status, connect timeout */ +#define LINKSTATUS_TIMEOUT_RES 50 /* link status, resolution in msec */ + +#define MCS7830_RX_URB_SIZE 2048 + +/* command opcodes */ +#define MCS7830_WR_BREQ 0x0d +#define MCS7830_RD_BREQ 0x0e + +/* register layout, numerical offset specs for USB API calls */ +struct mcs7830_regs { + uint8_t multicast_hashes[8]; + uint8_t packet_gap[2]; + uint8_t phy_data[2]; + uint8_t phy_command[2]; + uint8_t configuration; + uint8_t ether_address[6]; + uint8_t frame_drop_count; + uint8_t pause_threshold; +}; +#define REG_MULTICAST_HASH offsetof(struct mcs7830_regs, multicast_hashes) +#define REG_PHY_DATA offsetof(struct mcs7830_regs, phy_data) +#define REG_PHY_CMD offsetof(struct mcs7830_regs, phy_command) +#define REG_CONFIG offsetof(struct mcs7830_regs, configuration) +#define REG_ETHER_ADDR offsetof(struct mcs7830_regs, ether_address) +#define REG_FRAME_DROP_COUNTER offsetof(struct mcs7830_regs, frame_drop_count) +#define REG_PAUSE_THRESHOLD offsetof(struct mcs7830_regs, pause_threshold) + +/* bit masks and default values for the above registers */ +#define PHY_CMD1_READ 0x40 +#define PHY_CMD1_WRITE 0x20 +#define PHY_CMD1_PHYADDR 0x01 + +#define PHY_CMD2_PEND 0x80 +#define PHY_CMD2_READY 0x40 + +#define CONF_CFG 0x80 +#define CONF_SPEED100 0x40 +#define CONF_FDX_ENABLE 0x20 +#define CONF_RXENABLE 0x10 +#define CONF_TXENABLE 0x08 +#define CONF_SLEEPMODE 0x04 +#define CONF_ALLMULTICAST 0x02 +#define CONF_PROMISCUOUS 0x01 + +#define PAUSE_THRESHOLD_DEFAULT 0 + +/* bit masks for the status byte which follows received ethernet frames */ +#define STAT_RX_FRAME_CORRECT 0x20 +#define STAT_RX_LARGE_FRAME 0x10 +#define STAT_RX_CRC_ERROR 0x08 +#define STAT_RX_ALIGNMENT_ERROR 0x04 +#define STAT_RX_LENGTH_ERROR 0x02 +#define STAT_RX_SHORT_FRAME 0x01 + +/* + * struct mcs7830_private - private driver data for an individual adapter + * @config: shadow for the network adapter's configuration register + * @mchash: shadow for the network adapter's multicast hash registers + */ +struct mcs7830_private { + uint8_t config; + uint8_t mchash[8]; +}; + +/* + * mcs7830_read_reg() - read a register of the network adapter + * @dev: network device to read from + * @idx: index of the register to start reading from + * @size: number of bytes to read + * @data: buffer to read into + * Return: zero upon success, negative upon error + */ +static int mcs7830_read_reg(struct ueth_data *dev, uint8_t idx, + uint16_t size, void *data) +{ + int len; + ALLOC_CACHE_ALIGN_BUFFER(uint8_t, buf, size); + + debug("%s() idx=0x%04X sz=%d\n", __func__, idx, size); + + len = usb_control_msg(dev->pusb_dev, + usb_rcvctrlpipe(dev->pusb_dev, 0), + MCS7830_RD_BREQ, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, idx, buf, size, + USBCALL_TIMEOUT); + if (len != size) { + debug("%s() len=%d != sz=%d\n", __func__, len, size); + return -EIO; + } + memcpy(data, buf, size); + return 0; +} + +/* + * mcs7830_write_reg() - write a register of the network adapter + * @dev: network device to write to + * @idx: index of the register to start writing to + * @size: number of bytes to write + * @data: buffer holding the data to write + * Return: zero upon success, negative upon error + */ +static int mcs7830_write_reg(struct ueth_data *dev, uint8_t idx, + uint16_t size, void *data) +{ + int len; + ALLOC_CACHE_ALIGN_BUFFER(uint8_t, buf, size); + + debug("%s() idx=0x%04X sz=%d\n", __func__, idx, size); + + memcpy(buf, data, size); + len = usb_control_msg(dev->pusb_dev, + usb_sndctrlpipe(dev->pusb_dev, 0), + MCS7830_WR_BREQ, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, idx, buf, size, + USBCALL_TIMEOUT); + if (len != size) { + debug("%s() len=%d != sz=%d\n", __func__, len, size); + return -EIO; + } + return 0; +} + +/* + * mcs7830_phy_emit_wait() - emit PHY read/write access, wait for its execution + * @dev: network device to talk to + * @rwflag: PHY_CMD1_READ or PHY_CMD1_WRITE opcode + * @index: number of the PHY register to read or write + * Return: zero upon success, negative upon error + */ +static int mcs7830_phy_emit_wait(struct ueth_data *dev, + uint8_t rwflag, uint8_t index) +{ + int rc; + int retry; + uint8_t cmd[2]; + + /* send the PHY read/write request */ + cmd[0] = rwflag | PHY_CMD1_PHYADDR; + cmd[1] = PHY_CMD2_PEND | (index & 0x1f); + rc = mcs7830_write_reg(dev, REG_PHY_CMD, sizeof(cmd), cmd); + if (rc < 0) + return rc; + + /* wait for the response to become available (usually < 1ms) */ + retry = 10; + do { + rc = mcs7830_read_reg(dev, REG_PHY_CMD, sizeof(cmd), cmd); + if (rc < 0) + return rc; + if (cmd[1] & PHY_CMD2_READY) + return 0; + if (!retry--) + return -ETIMEDOUT; + mdelay(1); + } while (1); + /* UNREACH */ +} + +/* + * mcs7830_read_phy() - read a PHY register of the network adapter + * @dev: network device to read from + * @index: index of the PHY register to read from + * Return: non-negative 16bit register content, negative upon error + */ +static int mcs7830_read_phy(struct ueth_data *dev, uint8_t index) +{ + int rc; + uint16_t val; + + /* issue the PHY read request and wait for its execution */ + rc = mcs7830_phy_emit_wait(dev, PHY_CMD1_READ, index); + if (rc < 0) + return rc; + + /* fetch the PHY data which was read */ + rc = mcs7830_read_reg(dev, REG_PHY_DATA, sizeof(val), &val); + if (rc < 0) + return rc; + rc = le16_to_cpu(val); + debug("%s(%s, %d) => 0x%04X\n", __func__, dev->eth_dev.name, index, rc); + return rc; +} + +/* + * mcs7830_write_phy() - write a PHY register of the network adapter + * @dev: network device to write to + * @index: index of the PHY register to write to + * @val: value to write to the PHY register + * Return: zero upon success, negative upon error + */ +static int mcs7830_write_phy(struct ueth_data *dev, uint8_t index, uint16_t val) +{ + int rc; + + debug("%s(%s, %d, 0x%04X)\n", __func__, dev->eth_dev.name, index, val); + + /* setup the PHY data which is to get written */ + val = cpu_to_le16(val); + rc = mcs7830_write_reg(dev, REG_PHY_DATA, sizeof(val), &val); + if (rc < 0) + return rc; + + /* issue the PHY write request and wait for its execution */ + rc = mcs7830_phy_emit_wait(dev, PHY_CMD1_WRITE, index); + if (rc < 0) + return rc; + + return 0; +} + +/* + * mcs7830_write_config() - write to the network adapter's config register + * @eth: network device to write to + * Return: zero upon success, negative upon error + * + * the data which gets written is taken from the shadow config register + * within the device driver's private data + */ +static int mcs7830_write_config(struct ueth_data *dev) +{ + struct mcs7830_private *priv; + int rc; + + debug("%s()\n", __func__); + priv = dev->dev_priv; + + rc = mcs7830_write_reg(dev, REG_CONFIG, + sizeof(priv->config), &priv->config); + if (rc < 0) { + debug("writing config to adapter failed\n"); + return rc; + } + + return 0; +} + +/* + * mcs7830_write_mchash() - write the network adapter's multicast filter + * @eth: network device to write to + * Return: zero upon success, negative upon error + * + * the data which gets written is taken from the shadow multicast hashes + * within the device driver's private data + */ +static int mcs7830_write_mchash(struct ueth_data *dev) +{ + struct mcs7830_private *priv; + int rc; + + debug("%s()\n", __func__); + priv = dev->dev_priv; + + rc = mcs7830_write_reg(dev, REG_MULTICAST_HASH, + sizeof(priv->mchash), &priv->mchash); + if (rc < 0) { + debug("writing multicast hash to adapter failed\n"); + return rc; + } + + return 0; +} + +/* + * mcs7830_set_autoneg() - setup and trigger ethernet link autonegotiation + * @eth: network device to run link negotiation on + * Return: zero upon success, negative upon error + * + * the routine advertises available media and starts autonegotiation + */ +static int mcs7830_set_autoneg(struct ueth_data *dev) +{ + int adv, flg; + int rc; + + debug("%s()\n", __func__); + + /* + * algorithm taken from the Linux driver, which took it from + * "the original mcs7830 version 1.4 driver": + * + * enable all media, reset BMCR, enable auto neg, restart + * auto neg while keeping the enable auto neg flag set + */ + + adv = ADVERTISE_PAUSE_CAP | ADVERTISE_ALL | ADVERTISE_CSMA; + rc = mcs7830_write_phy(dev, MII_ADVERTISE, adv); + + flg = 0; + if (!rc) + rc = mcs7830_write_phy(dev, MII_BMCR, flg); + + flg |= BMCR_ANENABLE; + if (!rc) + rc = mcs7830_write_phy(dev, MII_BMCR, flg); + + flg |= BMCR_ANRESTART; + if (!rc) + rc = mcs7830_write_phy(dev, MII_BMCR, flg); + + return rc; +} + +/* + * mcs7830_get_rev() - identify a network adapter's chip revision + * @eth: network device to identify + * Return: non-negative number, reflecting the revision number + * + * currently, only "rev C and higher" and "below rev C" are needed, so + * the return value is #1 for "below rev C", and #2 for "rev C and above" + */ +static int mcs7830_get_rev(struct ueth_data *dev) +{ + uint8_t buf[2]; + int rc; + int rev; + + /* register 22 is readable in rev C and higher */ + rc = mcs7830_read_reg(dev, REG_FRAME_DROP_COUNTER, sizeof(buf), buf); + if (rc < 0) + rev = 1; + else + rev = 2; + debug("%s() rc=%d, rev=%d\n", __func__, rc, rev); + return rev; +} + +/* + * mcs7830_apply_fixup() - identify an adapter and potentially apply fixups + * @eth: network device to identify and apply fixups to + * Return: zero upon success (no errors emitted from here) + * + * this routine identifies the network adapter's chip revision, and applies + * fixups for known issues + */ +static int mcs7830_apply_fixup(struct ueth_data *dev) +{ + int rev; + int i; + uint8_t thr; + + rev = mcs7830_get_rev(dev); + debug("%s() rev=%d\n", __func__, rev); + + /* + * rev C requires setting the pause threshold (the Linux driver + * is inconsistent, the implementation does it for "rev C + * exactly", the introductory comment says "rev C and above") + */ + if (rev == 2) { + debug("%s: applying rev C fixup\n", dev->eth_dev.name); + thr = PAUSE_THRESHOLD_DEFAULT; + for (i = 0; i < 2; i++) { + (void)mcs7830_write_reg(dev, REG_PAUSE_THRESHOLD, + sizeof(thr), &thr); + mdelay(1); + } + } + + return 0; +} + +/* + * mcs7830_basic_reset() - bring the network adapter into a known first state + * @eth: network device to act upon + * Return: zero upon success, negative upon error + * + * this routine initializes the network adapter such that subsequent invocations + * of the interface callbacks can exchange ethernet frames; link negotiation is + * triggered from here already and continues in background + */ +static int mcs7830_basic_reset(struct ueth_data *dev) +{ + struct mcs7830_private *priv; + int rc; + + debug("%s()\n", __func__); + priv = dev->dev_priv; + + /* + * comment from the respective Linux driver, which + * unconditionally sets the ALLMULTICAST flag as well: + * should not be needed, but does not work otherwise + */ + priv->config = CONF_TXENABLE; + priv->config |= CONF_ALLMULTICAST; + + rc = mcs7830_set_autoneg(dev); + if (rc < 0) { + error("setting autoneg failed\n"); + return rc; + } + + rc = mcs7830_write_mchash(dev); + if (rc < 0) { + error("failed to set multicast hash\n"); + return rc; + } + + rc = mcs7830_write_config(dev); + if (rc < 0) { + error("failed to set configuration\n"); + return rc; + } + + rc = mcs7830_apply_fixup(dev); + if (rc < 0) { + error("fixup application failed\n"); + return rc; + } + + return 0; +} + +/* + * mcs7830_read_mac() - read an ethernet adapter's MAC address + * @eth: network device to read from + * Return: zero upon success, negative upon error + * + * this routine fetches the MAC address stored within the ethernet adapter, + * and stores it in the ethernet interface's data structure + */ +static int mcs7830_read_mac(struct eth_device *eth) +{ + struct ueth_data *dev; + int rc; + uint8_t buf[ETH_ALEN]; + + debug("%s()\n", __func__); + dev = eth->priv; + + rc = mcs7830_read_reg(dev, REG_ETHER_ADDR, ETH_ALEN, buf); + if (rc < 0) { + debug("reading MAC from adapter failed\n"); + return rc; + } + + memcpy(ð->enetaddr[0], buf, ETH_ALEN); + return 0; +} + +/* + * mcs7830_write_mac() - write an ethernet adapter's MAC address + * @eth: network device to write to + * Return: zero upon success, negative upon error + * + * this routine takes the MAC address from the ethernet interface's data + * structure, and writes it into the ethernet adapter such that subsequent + * exchange of ethernet frames uses this address + */ +static int mcs7830_write_mac(struct eth_device *eth) +{ + struct ueth_data *dev; + int rc; + + debug("%s()\n", __func__); + dev = eth->priv; + + if (sizeof(eth->enetaddr) != ETH_ALEN) + return -EINVAL; + rc = mcs7830_write_reg(dev, REG_ETHER_ADDR, ETH_ALEN, eth->enetaddr); + if (rc < 0) { + debug("writing MAC to adapter failed\n"); + return rc; + } + return 0; +} + +/* + * mcs7830_init() - network interface's init callback + * @eth: network device to initialize + * @bd: board information + * Return: zero upon success, negative upon error + * + * after initial setup during probe() and get_info(), this init() callback + * ensures that the link is up and subsequent send() and recv() calls can + * exchange ethernet frames + */ +static int mcs7830_init(struct eth_device *eth, bd_t *bd) +{ + struct ueth_data *dev; + int timeout; + int have_link; + + debug("%s()\n", __func__); + dev = eth->priv; + + timeout = 0; + do { + have_link = mcs7830_read_phy(dev, MII_BMSR) & BMSR_LSTATUS; + if (have_link) + break; + udelay(LINKSTATUS_TIMEOUT_RES * 1000); + timeout += LINKSTATUS_TIMEOUT_RES; + } while (timeout < LINKSTATUS_TIMEOUT); + if (!have_link) { + debug("ethernet link is down\n"); + return -ETIMEDOUT; + } + return 0; +} + +/* + * mcs7830_send() - network interface's send callback + * @eth: network device to send the frame from + * @packet: ethernet frame content + * @length: ethernet frame length + * Return: zero upon success, negative upon error + * + * this routine send an ethernet frame out of the network interface + */ +static int mcs7830_send(struct eth_device *eth, void *packet, int length) +{ + struct ueth_data *dev; + int rc; + int gotlen; + /* there is a status byte after the ethernet frame */ + ALLOC_CACHE_ALIGN_BUFFER(uint8_t, buf, PKTSIZE + sizeof(uint8_t)); + + dev = eth->priv; + + memcpy(buf, packet, length); + rc = usb_bulk_msg(dev->pusb_dev, + usb_sndbulkpipe(dev->pusb_dev, dev->ep_out), + &buf[0], length, &gotlen, + USBCALL_TIMEOUT); + debug("%s() TX want len %d, got len %d, rc %d\n", + __func__, length, gotlen, rc); + return rc; +} + +/* + * mcs7830_recv() - network interface's recv callback + * @eth: network device to receive frames from + * Return: zero upon success, negative upon error + * + * this routine checks for available ethernet frames that the network + * interface might have received, and notifies the network stack + */ +static int mcs7830_recv(struct eth_device *eth) +{ + struct ueth_data *dev; + ALLOC_CACHE_ALIGN_BUFFER(uint8_t, buf, MCS7830_RX_URB_SIZE); + int rc, wantlen, gotlen; + uint8_t sts; + + debug("%s()\n", __func__); + dev = eth->priv; + + /* fetch input data from the adapter */ + wantlen = MCS7830_RX_URB_SIZE; + rc = usb_bulk_msg(dev->pusb_dev, + usb_rcvbulkpipe(dev->pusb_dev, dev->ep_in), + &buf[0], wantlen, &gotlen, + USBCALL_TIMEOUT); + debug("%s() RX want len %d, got len %d, rc %d\n", + __func__, wantlen, gotlen, rc); + if (rc != 0) { + error("RX: failed to receive\n"); + return rc; + } + if (gotlen > wantlen) { + error("RX: got too many bytes (%d)\n", gotlen); + return -EIO; + } + + /* + * the bulk message that we received from USB contains exactly + * one ethernet frame and a trailing status byte + */ + if (gotlen < sizeof(sts)) + return -EIO; + gotlen -= sizeof(sts); + sts = buf[gotlen]; + + if (sts == STAT_RX_FRAME_CORRECT) { + debug("%s() got a frame, len=%d\n", __func__, gotlen); + NetReceive(buf, gotlen); + return 0; + } + + debug("RX: frame error (sts 0x%02X, %s %s %s %s %s)\n", + sts, + (sts & STAT_RX_LARGE_FRAME) ? "large" : "-", + (sts & STAT_RX_LENGTH_ERROR) ? "length" : "-", + (sts & STAT_RX_SHORT_FRAME) ? "short" : "-", + (sts & STAT_RX_CRC_ERROR) ? "crc" : "-", + (sts & STAT_RX_ALIGNMENT_ERROR) ? "align" : "-"); + return -EIO; +} + +/* + * mcs7830_halt() - network interface's halt callback + * @eth: network device to cease operation of + * Return: none + * + * this routine is supposed to undo the effect of previous initialization and + * ethernet frames exchange; in this implementation it's a NOP + */ +static void mcs7830_halt(struct eth_device *eth) +{ + debug("%s()\n", __func__); +} + +/* + * mcs7830_iface_idx - index of detected network interfaces + * + * this counter keeps track of identified supported interfaces, + * to assign unique names as more interfaces are found + */ +static int mcs7830_iface_idx; + +/* + * mcs7830_eth_before_probe() - network driver's before_probe callback + * Return: none + * + * this routine initializes driver's internal data in preparation of + * subsequent probe callbacks + */ +void mcs7830_eth_before_probe(void) +{ + mcs7830_iface_idx = 0; +} + +/* + * struct mcs7830_dongle - description of a supported Moschip ethernet dongle + * @vendor: 16bit USB vendor identification + * @product: 16bit USB product identification + * + * this structure describes a supported USB ethernet dongle by means of the + * vendor and product codes found during USB enumeration; no flags are held + * here since all supported dongles have identical behaviour, and required + * fixups get determined at runtime, such that no manual configuration is + * needed + */ +struct mcs7830_dongle { + uint16_t vendor; + uint16_t product; +}; + +/* + * mcs7830_dongles - the list of supported Moschip based USB ethernet dongles + */ +static const struct mcs7830_dongle const mcs7830_dongles[] = { + { 0x9710, 0x7832, }, /* Moschip 7832 */ + { 0x9710, 0x7830, }, /* Moschip 7830 */ + { 0x9710, 0x7730, }, /* Moschip 7730 */ + { 0x0df6, 0x0021, }, /* Sitecom LN 30 */ +}; + +/* + * mcs7830_eth_probe() - network driver's probe callback + * @dev: detected USB device to check + * @ifnum: detected USB interface to check + * @ss: USB ethernet data structure to fill in upon match + * Return: #1 upon match, #0 upon mismatch or error + * + * this routine checks whether the found USB device is supported by + * this ethernet driver, and upon match fills in the USB ethernet + * data structure which later is passed to the get_info callback + */ +int mcs7830_eth_probe(struct usb_device *dev, unsigned int ifnum, + struct ueth_data *ss) +{ + struct usb_interface *iface; + struct usb_interface_descriptor *iface_desc; + int i; + struct mcs7830_private *priv; + int ep_in_found, ep_out_found, ep_intr_found; + + debug("%s()\n", __func__); + + /* iterate the list of supported dongles */ + iface = &dev->config.if_desc[ifnum]; + iface_desc = &iface->desc; + for (i = 0; i < ARRAY_SIZE(mcs7830_dongles); i++) { + if (dev->descriptor.idVendor == mcs7830_dongles[i].vendor && + dev->descriptor.idProduct == mcs7830_dongles[i].product) + break; + } + if (i == ARRAY_SIZE(mcs7830_dongles)) + return 0; + debug("detected USB ethernet device: %04X:%04X\n", + dev->descriptor.idVendor, dev->descriptor.idProduct); + + /* fill in driver private data */ + priv = calloc(1, sizeof(*priv)); + if (!priv) + return 0; + + /* fill in the ueth_data structure, attach private data */ + memset(ss, 0, sizeof(*ss)); + ss->ifnum = ifnum; + ss->pusb_dev = dev; + ss->subclass = iface_desc->bInterfaceSubClass; + ss->protocol = iface_desc->bInterfaceProtocol; + ss->dev_priv = priv; + + /* + * a minimum of three endpoints is expected: in (bulk), + * out (bulk), and interrupt; ignore all others + */ + ep_in_found = ep_out_found = ep_intr_found = 0; + for (i = 0; i < iface_desc->bNumEndpoints; i++) { + uint8_t eptype, epaddr; + bool is_input; + + eptype = iface->ep_desc[i].bmAttributes; + eptype &= USB_ENDPOINT_XFERTYPE_MASK; + + epaddr = iface->ep_desc[i].bEndpointAddress; + is_input = epaddr & USB_DIR_IN; + epaddr &= USB_ENDPOINT_NUMBER_MASK; + + if (eptype == USB_ENDPOINT_XFER_BULK) { + if (is_input && !ep_in_found) { + ss->ep_in = epaddr; + ep_in_found++; + } + if (!is_input && !ep_out_found) { + ss->ep_out = epaddr; + ep_out_found++; + } + } + + if (eptype == USB_ENDPOINT_XFER_INT) { + if (is_input && !ep_intr_found) { + ss->ep_int = epaddr; + ss->irqinterval = iface->ep_desc[i].bInterval; + ep_intr_found++; + } + } + } + debug("endpoints: in %d, out %d, intr %d\n", + ss->ep_in, ss->ep_out, ss->ep_int); + + /* apply basic sanity checks */ + if (usb_set_interface(dev, iface_desc->bInterfaceNumber, 0) || + !ss->ep_in || !ss->ep_out || !ss->ep_int) { + debug("device probe incomplete\n"); + return 0; + } + + dev->privptr = ss; + return 1; +} + +/* + * mcs7830_eth_get_info() - network driver's get_info callback + * @dev: detected USB device + * @ss: USB ethernet data structure filled in at probe() + * @eth: ethernet interface data structure to fill in + * Return: #1 upon success, #0 upon error + * + * this routine registers the mandatory init(), send(), recv(), and + * halt() callbacks with the ethernet interface, can register the + * optional write_hwaddr() callback with the ethernet interface, + * and initiates configuration of the interface such that subsequent + * calls to those callbacks results in network communication + */ +int mcs7830_eth_get_info(struct usb_device *dev, struct ueth_data *ss, + struct eth_device *eth) +{ + debug("%s()\n", __func__); + if (!eth) { + debug("%s: missing parameter.\n", __func__); + return 0; + } + + snprintf(eth->name, sizeof(eth->name), "%s%d", + MCS7830_BASE_NAME, mcs7830_iface_idx++); + eth->init = mcs7830_init; + eth->send = mcs7830_send; + eth->recv = mcs7830_recv; + eth->halt = mcs7830_halt; + eth->write_hwaddr = mcs7830_write_mac; + eth->priv = ss; + + if (mcs7830_basic_reset(ss)) + return 0; + + if (mcs7830_read_mac(eth)) + return 0; + debug("MAC %pM\n", eth->enetaddr); + + return 1; +} diff --git a/drivers/usb/eth/usb_ether.c b/drivers/usb/eth/usb_ether.c index 2c4126be36..1dda54c2f1 100644 --- a/drivers/usb/eth/usb_ether.c +++ b/drivers/usb/eth/usb_ether.c @@ -30,6 +30,13 @@ static const struct usb_eth_prob_dev prob_dev[] = { .get_info = asix_eth_get_info, }, #endif +#ifdef CONFIG_USB_ETHER_MCS7830 + { + .before_probe = mcs7830_eth_before_probe, + .probe = mcs7830_eth_probe, + .get_info = mcs7830_eth_get_info, + }, +#endif #ifdef CONFIG_USB_ETHER_SMSC95XX { .before_probe = smsc95xx_eth_before_probe, diff --git a/drivers/usb/gadget/f_thor.h b/drivers/usb/gadget/f_thor.h index 04ee9a2438..833a9d24ae 100644 --- a/drivers/usb/gadget/f_thor.h +++ b/drivers/usb/gadget/f_thor.h @@ -11,7 +11,7 @@ #define _USB_THOR_H_ #include <linux/compiler.h> -#include <asm/sizes.h> +#include <linux/sizes.h> /* THOR Composite Gadget */ #define STRING_MANUFACTURER_IDX 0 diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 17187caed4..6017090ebe 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -395,6 +395,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, QH_ENDPT2_UFCMASK(0) | QH_ENDPT2_UFSMASK(0); qh->qh_endpt2 = cpu_to_hc32(endpt); qh->qh_overlay.qt_next = cpu_to_hc32(QT_NEXT_TERMINATE); + qh->qh_overlay.qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE); tdp = &qh->qh_overlay.qt_next; @@ -1161,14 +1162,16 @@ create_int_queue(struct usb_device *dev, unsigned long pipe, int queuesize, debug("ehci intr queue: out of memory\n"); goto fail1; } - result->first = memalign(32, sizeof(struct QH) * queuesize); + result->first = memalign(USB_DMA_MINALIGN, + sizeof(struct QH) * queuesize); if (!result->first) { debug("ehci intr queue: out of memory\n"); goto fail2; } result->current = result->first; result->last = result->first + queuesize - 1; - result->tds = memalign(32, sizeof(struct qTD) * queuesize); + result->tds = memalign(USB_DMA_MINALIGN, + sizeof(struct qTD) * queuesize); if (!result->tds) { debug("ehci intr queue: out of memory\n"); goto fail3; @@ -1186,6 +1189,7 @@ create_int_queue(struct usb_device *dev, unsigned long pipe, int queuesize, qh->qh_link = QH_LINK_TERMINATE; qh->qh_overlay.qt_next = (uint32_t)td; + qh->qh_overlay.qt_altnext = QT_NEXT_TERMINATE; qh->qh_endpt1 = (0 << 28) | /* No NAK reload (ehci 4.9) */ (usb_maxpacket(dev, pipe) << 16) | /* MPS */ (1 << 14) | diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 5aa190b52d..46e4cee1d0 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -254,105 +254,7 @@ static inline void dump_ptd_data(struct ptd *ptd, u8 * buf, int type) /* --- Virtual Root Hub ---------------------------------------------------- */ -/* Device descriptor */ -static __u8 root_hub_dev_des[] = { - 0x12, /* __u8 bLength; */ - 0x01, /* __u8 bDescriptorType; Device */ - 0x10, /* __u16 bcdUSB; v1.1 */ - 0x01, - 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */ - 0x00, /* __u8 bDeviceSubClass; */ - 0x00, /* __u8 bDeviceProtocol; */ - 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */ - 0x00, /* __u16 idVendor; */ - 0x00, - 0x00, /* __u16 idProduct; */ - 0x00, - 0x00, /* __u16 bcdDevice; */ - 0x00, - 0x00, /* __u8 iManufacturer; */ - 0x01, /* __u8 iProduct; */ - 0x00, /* __u8 iSerialNumber; */ - 0x01 /* __u8 bNumConfigurations; */ -}; - -/* Configuration descriptor */ -static __u8 root_hub_config_des[] = { - 0x09, /* __u8 bLength; */ - 0x02, /* __u8 bDescriptorType; Configuration */ - 0x19, /* __u16 wTotalLength; */ - 0x00, - 0x01, /* __u8 bNumInterfaces; */ - 0x01, /* __u8 bConfigurationValue; */ - 0x00, /* __u8 iConfiguration; */ - 0x40, /* __u8 bmAttributes; - Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, 4..0: resvd */ - 0x00, /* __u8 MaxPower; */ - - /* interface */ - 0x09, /* __u8 if_bLength; */ - 0x04, /* __u8 if_bDescriptorType; Interface */ - 0x00, /* __u8 if_bInterfaceNumber; */ - 0x00, /* __u8 if_bAlternateSetting; */ - 0x01, /* __u8 if_bNumEndpoints; */ - 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */ - 0x00, /* __u8 if_bInterfaceSubClass; */ - 0x00, /* __u8 if_bInterfaceProtocol; */ - 0x00, /* __u8 if_iInterface; */ - - /* endpoint */ - 0x07, /* __u8 ep_bLength; */ - 0x05, /* __u8 ep_bDescriptorType; Endpoint */ - 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ - 0x03, /* __u8 ep_bmAttributes; Interrupt */ - 0x00, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */ - 0x02, - 0xff /* __u8 ep_bInterval; 255 ms */ -}; - -static unsigned char root_hub_str_index0[] = { - 0x04, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 0x09, /* __u8 lang ID */ - 0x04, /* __u8 lang ID */ -}; - -static unsigned char root_hub_str_index1[] = { - 0x22, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 'I', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'S', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'P', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '1', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '1', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '6', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'x', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'R', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 't', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'H', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'u', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'b', /* __u8 Unicode */ - 0, /* __u8 Unicode */ -}; +#include <usbroothubdes.h> /* * Hub class-specific descriptor is constructed dynamically diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 219d18232a..dc0a4e3179 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1094,103 +1094,7 @@ static int dl_done_list(ohci_t *ohci) * Virtual Root Hub *-------------------------------------------------------------------------*/ -/* Device descriptor */ -static __u8 root_hub_dev_des[] = -{ - 0x12, /* __u8 bLength; */ - 0x01, /* __u8 bDescriptorType; Device */ - 0x10, /* __u16 bcdUSB; v1.1 */ - 0x01, - 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */ - 0x00, /* __u8 bDeviceSubClass; */ - 0x00, /* __u8 bDeviceProtocol; */ - 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */ - 0x00, /* __u16 idVendor; */ - 0x00, - 0x00, /* __u16 idProduct; */ - 0x00, - 0x00, /* __u16 bcdDevice; */ - 0x00, - 0x00, /* __u8 iManufacturer; */ - 0x01, /* __u8 iProduct; */ - 0x00, /* __u8 iSerialNumber; */ - 0x01 /* __u8 bNumConfigurations; */ -}; - -/* Configuration descriptor */ -static __u8 root_hub_config_des[] = -{ - 0x09, /* __u8 bLength; */ - 0x02, /* __u8 bDescriptorType; Configuration */ - 0x19, /* __u16 wTotalLength; */ - 0x00, - 0x01, /* __u8 bNumInterfaces; */ - 0x01, /* __u8 bConfigurationValue; */ - 0x00, /* __u8 iConfiguration; */ - 0x40, /* __u8 bmAttributes; - Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, 4..0: resvd */ - 0x00, /* __u8 MaxPower; */ - - /* interface */ - 0x09, /* __u8 if_bLength; */ - 0x04, /* __u8 if_bDescriptorType; Interface */ - 0x00, /* __u8 if_bInterfaceNumber; */ - 0x00, /* __u8 if_bAlternateSetting; */ - 0x01, /* __u8 if_bNumEndpoints; */ - 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */ - 0x00, /* __u8 if_bInterfaceSubClass; */ - 0x00, /* __u8 if_bInterfaceProtocol; */ - 0x00, /* __u8 if_iInterface; */ - - /* endpoint */ - 0x07, /* __u8 ep_bLength; */ - 0x05, /* __u8 ep_bDescriptorType; Endpoint */ - 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ - 0x03, /* __u8 ep_bmAttributes; Interrupt */ - 0x02, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */ - 0x00, - 0xff /* __u8 ep_bInterval; 255 ms */ -}; - -static unsigned char root_hub_str_index0[] = -{ - 0x04, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 0x09, /* __u8 lang ID */ - 0x04, /* __u8 lang ID */ -}; - -static unsigned char root_hub_str_index1[] = -{ - 28, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 'O', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'H', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'C', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'I', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'R', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 't', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'H', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'u', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'b', /* __u8 Unicode */ - 0, /* __u8 Unicode */ -}; +#include <usbroothubdes.h> /* Hub class-specific descriptor is constructed dynamically */ diff --git a/drivers/usb/host/ohci-s3c24xx.c b/drivers/usb/host/ohci-s3c24xx.c index 42e564ef5e..3c659c60c9 100644 --- a/drivers/usb/host/ohci-s3c24xx.c +++ b/drivers/usb/host/ohci-s3c24xx.c @@ -873,100 +873,7 @@ static int dl_done_list(struct ohci *ohci, struct td *td_list) * Virtual Root Hub *-------------------------------------------------------------------------*/ -/* Device descriptor */ -static __u8 root_hub_dev_des[] = { - 0x12, /* __u8 bLength; */ - 0x01, /* __u8 bDescriptorType; Device */ - 0x10, /* __u16 bcdUSB; v1.1 */ - 0x01, - 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */ - 0x00, /* __u8 bDeviceSubClass; */ - 0x00, /* __u8 bDeviceProtocol; */ - 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */ - 0x00, /* __u16 idVendor; */ - 0x00, - 0x00, /* __u16 idProduct; */ - 0x00, - 0x00, /* __u16 bcdDevice; */ - 0x00, - 0x00, /* __u8 iManufacturer; */ - 0x01, /* __u8 iProduct; */ - 0x00, /* __u8 iSerialNumber; */ - 0x01 /* __u8 bNumConfigurations; */ -}; - -/* Configuration descriptor */ -static __u8 root_hub_config_des[] = { - 0x09, /* __u8 bLength; */ - 0x02, /* __u8 bDescriptorType; Configuration */ - 0x19, /* __u16 wTotalLength; */ - 0x00, - 0x01, /* __u8 bNumInterfaces; */ - 0x01, /* __u8 bConfigurationValue; */ - 0x00, /* __u8 iConfiguration; */ - 0x40, /* __u8 bmAttributes; - Bit 7: Bus-powered, 6: Self-powered, - 5 Remote-wakwup, 4..0: resvd */ - 0x00, /* __u8 MaxPower; */ - - /* interface */ - 0x09, /* __u8 if_bLength; */ - 0x04, /* __u8 if_bDescriptorType; Interface */ - 0x00, /* __u8 if_bInterfaceNumber; */ - 0x00, /* __u8 if_bAlternateSetting; */ - 0x01, /* __u8 if_bNumEndpoints; */ - 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */ - 0x00, /* __u8 if_bInterfaceSubClass; */ - 0x00, /* __u8 if_bInterfaceProtocol; */ - 0x00, /* __u8 if_iInterface; */ - - /* endpoint */ - 0x07, /* __u8 ep_bLength; */ - 0x05, /* __u8 ep_bDescriptorType; Endpoint */ - 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ - 0x03, /* __u8 ep_bmAttributes; Interrupt */ - 0x02, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */ - 0x00, - 0xff /* __u8 ep_bInterval; 255 ms */ -}; - -static unsigned char root_hub_str_index0[] = { - 0x04, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 0x09, /* __u8 lang ID */ - 0x04, /* __u8 lang ID */ -}; - -static unsigned char root_hub_str_index1[] = { - 28, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 'O', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'H', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'C', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'I', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'R', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 't', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'H', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'u', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'b', /* __u8 Unicode */ - 0, /* __u8 Unicode */ -}; +#include <usbroothubdes.h> /* Hub class-specific descriptor is constructed dynamically */ diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index fd30d6726c..dfe5423b8a 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -557,109 +557,7 @@ static int check_usb_device_connecting(struct r8a66597 *r8a66597) * Virtual Root Hub *-------------------------------------------------------------------------*/ -/* Device descriptor */ -static __u8 root_hub_dev_des[] = -{ - 0x12, /* __u8 bLength; */ - 0x01, /* __u8 bDescriptorType; Device */ - 0x10, /* __u16 bcdUSB; v1.1 */ - 0x01, - 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */ - 0x00, /* __u8 bDeviceSubClass; */ - 0x00, /* __u8 bDeviceProtocol; */ - 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */ - 0x00, /* __u16 idVendor; */ - 0x00, - 0x00, /* __u16 idProduct; */ - 0x00, - 0x00, /* __u16 bcdDevice; */ - 0x00, - 0x00, /* __u8 iManufacturer; */ - 0x01, /* __u8 iProduct; */ - 0x00, /* __u8 iSerialNumber; */ - 0x01 /* __u8 bNumConfigurations; */ -}; - -/* Configuration descriptor */ -static __u8 root_hub_config_des[] = -{ - 0x09, /* __u8 bLength; */ - 0x02, /* __u8 bDescriptorType; Configuration */ - 0x19, /* __u16 wTotalLength; */ - 0x00, - 0x01, /* __u8 bNumInterfaces; */ - 0x01, /* __u8 bConfigurationValue; */ - 0x00, /* __u8 iConfiguration; */ - 0x40, /* __u8 bmAttributes; */ - - 0x00, /* __u8 MaxPower; */ - - /* interface */ - 0x09, /* __u8 if_bLength; */ - 0x04, /* __u8 if_bDescriptorType; Interface */ - 0x00, /* __u8 if_bInterfaceNumber; */ - 0x00, /* __u8 if_bAlternateSetting; */ - 0x01, /* __u8 if_bNumEndpoints; */ - 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */ - 0x00, /* __u8 if_bInterfaceSubClass; */ - 0x00, /* __u8 if_bInterfaceProtocol; */ - 0x00, /* __u8 if_iInterface; */ - - /* endpoint */ - 0x07, /* __u8 ep_bLength; */ - 0x05, /* __u8 ep_bDescriptorType; Endpoint */ - 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ - 0x03, /* __u8 ep_bmAttributes; Interrupt */ - 0x02, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */ - 0x00, - 0xff /* __u8 ep_bInterval; 255 ms */ -}; - -static unsigned char root_hub_str_index0[] = -{ - 0x04, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 0x09, /* __u8 lang ID */ - 0x04, /* __u8 lang ID */ -}; - -static unsigned char root_hub_str_index1[] = -{ - 34, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 'R', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '8', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'A', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '6', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '6', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '5', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '9', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - '7', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'R', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 't', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'H', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'u', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'b', /* __u8 Unicode */ - 0, /* __u8 Unicode */ -}; +#include <usbroothubdes.h> static int r8a66597_submit_rh_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, struct devrequest *cmd) diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c index 799bd30e22..f0ba8aaaa3 100644 --- a/drivers/usb/musb/musb_hcd.c +++ b/drivers/usb/musb/musb_hcd.c @@ -28,99 +28,8 @@ static const struct musb_epinfo epinfo[3] = { static int rh_devnum; static u32 port_status; -/* Device descriptor */ -static const u8 root_hub_dev_des[] = { - 0x12, /* __u8 bLength; */ - 0x01, /* __u8 bDescriptorType; Device */ - 0x00, /* __u16 bcdUSB; v1.1 */ - 0x02, - 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */ - 0x00, /* __u8 bDeviceSubClass; */ - 0x00, /* __u8 bDeviceProtocol; */ - 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */ - 0x00, /* __u16 idVendor; */ - 0x00, - 0x00, /* __u16 idProduct; */ - 0x00, - 0x00, /* __u16 bcdDevice; */ - 0x00, - 0x00, /* __u8 iManufacturer; */ - 0x01, /* __u8 iProduct; */ - 0x00, /* __u8 iSerialNumber; */ - 0x01 /* __u8 bNumConfigurations; */ -}; - -/* Configuration descriptor */ -static const u8 root_hub_config_des[] = { - 0x09, /* __u8 bLength; */ - 0x02, /* __u8 bDescriptorType; Configuration */ - 0x19, /* __u16 wTotalLength; */ - 0x00, - 0x01, /* __u8 bNumInterfaces; */ - 0x01, /* __u8 bConfigurationValue; */ - 0x00, /* __u8 iConfiguration; */ - 0x40, /* __u8 bmAttributes; - Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, 4..0: resvd */ - 0x00, /* __u8 MaxPower; */ - - /* interface */ - 0x09, /* __u8 if_bLength; */ - 0x04, /* __u8 if_bDescriptorType; Interface */ - 0x00, /* __u8 if_bInterfaceNumber; */ - 0x00, /* __u8 if_bAlternateSetting; */ - 0x01, /* __u8 if_bNumEndpoints; */ - 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */ - 0x00, /* __u8 if_bInterfaceSubClass; */ - 0x00, /* __u8 if_bInterfaceProtocol; */ - 0x00, /* __u8 if_iInterface; */ - - /* endpoint */ - 0x07, /* __u8 ep_bLength; */ - 0x05, /* __u8 ep_bDescriptorType; Endpoint */ - 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ - 0x03, /* __u8 ep_bmAttributes; Interrupt */ - 0x00, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */ - 0x02, - 0xff /* __u8 ep_bInterval; 255 ms */ -}; +#include <usbroothubdes.h> -static const unsigned char root_hub_str_index0[] = { - 0x04, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 0x09, /* __u8 lang ID */ - 0x04, /* __u8 lang ID */ -}; - -static const unsigned char root_hub_str_index1[] = { - 0x1c, /* __u8 bLength; */ - 0x03, /* __u8 bDescriptorType; String-descriptor */ - 'M', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'U', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'S', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'B', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'R', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'o', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 't', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - ' ', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'H', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'u', /* __u8 Unicode */ - 0, /* __u8 Unicode */ - 'b', /* __u8 Unicode */ - 0, /* __u8 Unicode */ -}; #endif /* |