* [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile
@ 2014-09-26 8:08 Rene Griessl
2014-09-26 8:08 ` [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER Rene Griessl
` (2 more replies)
0 siblings, 3 replies; 11+ messages in thread
From: Rene Griessl @ 2014-09-26 8:08 UTC (permalink / raw)
To: u-boot
fix issue as discussed with Marek Vasut
Signed-off-by: Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de>
---
drivers/usb/eth/Makefile | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/eth/Makefile b/drivers/usb/eth/Makefile
index 94551c4..e6ae9f1 100644
--- a/drivers/usb/eth/Makefile
+++ b/drivers/usb/eth/Makefile
@@ -5,8 +5,6 @@
# new USB host ethernet layer dependencies
obj-$(CONFIG_USB_HOST_ETHER) += usb_ether.o
-ifdef CONFIG_USB_ETHER_ASIX
-obj-y += asix.o
-endif
+obj-$(CONFIG_USB_ETHER_ASIX) += asix.o
obj-$(CONFIG_USB_ETHER_MCS7830) += mcs7830.o
obj-$(CONFIG_USB_ETHER_SMSC95XX) += smsc95xx.o
--
1.9.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER 2014-09-26 8:08 [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile Rene Griessl @ 2014-09-26 8:08 ` Rene Griessl 2014-09-26 8:23 ` Marek Vasut 2014-10-06 17:45 ` Andy Pont 2014-09-26 8:08 ` [U-Boot] [PATCH V3 3/3] usb: eth: enable AX88179 DRIVER for ARNDALE 5250 Rene Griessl 2014-09-26 8:12 ` [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile Marek Vasut 2 siblings, 2 replies; 11+ messages in thread From: Rene Griessl @ 2014-09-26 8:08 UTC (permalink / raw) To: u-boot changes in v3: -added all compatible devices from linux driver -fixed issues from review changes in v2: -added usb_ether.h to change list -added 2nd patch to enable driver for arndale board Signed-off-by: Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de> --- drivers/usb/eth/Makefile | 1 + drivers/usb/eth/asix88179.c | 659 ++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/eth/usb_ether.c | 7 + include/usb_ether.h | 6 + 4 files changed, 673 insertions(+) create mode 100644 drivers/usb/eth/asix88179.c diff --git a/drivers/usb/eth/Makefile b/drivers/usb/eth/Makefile index e6ae9f1..c92d2b0 100644 --- a/drivers/usb/eth/Makefile +++ b/drivers/usb/eth/Makefile @@ -6,5 +6,6 @@ # new USB host ethernet layer dependencies obj-$(CONFIG_USB_HOST_ETHER) += usb_ether.o obj-$(CONFIG_USB_ETHER_ASIX) += asix.o +obj-$(CONFIG_USB_ETHER_ASIX88179) += asix88179.o obj-$(CONFIG_USB_ETHER_MCS7830) += mcs7830.o obj-$(CONFIG_USB_ETHER_SMSC95XX) += smsc95xx.o diff --git a/drivers/usb/eth/asix88179.c b/drivers/usb/eth/asix88179.c new file mode 100644 index 0000000..2079056 --- /dev/null +++ b/drivers/usb/eth/asix88179.c @@ -0,0 +1,659 @@ +/* + * Copyright (c) 2014 Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de> + * based on the U-Boot Asix driver as well as information + * from the Linux AX88179_178a driver + * + * SPDX-License-Identifier: GPL-2.0+ + */ + + +#include <common.h> +#include <usb.h> +#include <net.h> +#include <linux/mii.h> +#include "usb_ether.h" +#include <malloc.h> + + +/* ASIX AX88179 based USB 3.0 Ethernet Devices */ +#define AX88179_PHY_ID 0x03 +#define AX_EEPROM_LEN 0x100 +#define AX88179_EEPROM_MAGIC 0x17900b95 +#define AX_MCAST_FLTSIZE 8 +#define AX_MAX_MCAST 64 +#define AX_INT_PPLS_LINK (1 << 16) +#define AX_RXHDR_L4_TYPE_MASK 0x1c +#define AX_RXHDR_L4_TYPE_UDP 4 +#define AX_RXHDR_L4_TYPE_TCP 16 +#define AX_RXHDR_L3CSUM_ERR 2 +#define AX_RXHDR_L4CSUM_ERR 1 +#define AX_RXHDR_CRC_ERR (1 << 29) +#define AX_RXHDR_DROP_ERR (1 << 31) +#define AX_ACCESS_MAC 0x01 +#define AX_ACCESS_PHY 0x02 +#define AX_ACCESS_EEPROM 0x04 +#define AX_ACCESS_EFUS 0x05 +#define AX_PAUSE_WATERLVL_HIGH 0x54 +#define AX_PAUSE_WATERLVL_LOW 0x55 + +#define PHYSICAL_LINK_STATUS 0x02 + #define AX_USB_SS 0x04 + #define AX_USB_HS 0x02 + +#define GENERAL_STATUS 0x03 +/* Check AX88179 version. UA1:Bit2 = 0, UA2:Bit2 = 1 */ + #define AX_SECLD 0x04 + +#define AX_SROM_ADDR 0x07 +#define AX_SROM_CMD 0x0a + #define EEP_RD 0x04 + #define EEP_BUSY 0x10 + +#define AX_SROM_DATA_LOW 0x08 +#define AX_SROM_DATA_HIGH 0x09 + +#define AX_RX_CTL 0x0b + #define AX_RX_CTL_DROPCRCERR 0x0100 + #define AX_RX_CTL_IPE 0x0200 + #define AX_RX_CTL_START 0x0080 + #define AX_RX_CTL_AP 0x0020 + #define AX_RX_CTL_AM 0x0010 + #define AX_RX_CTL_AB 0x0008 + #define AX_RX_CTL_AMALL 0x0002 + #define AX_RX_CTL_PRO 0x0001 + #define AX_RX_CTL_STOP 0x0000 + +#define AX_NODE_ID 0x10 +#define AX_MULFLTARY 0x16 + +#define AX_MEDIUM_STATUS_MODE 0x22 + #define AX_MEDIUM_GIGAMODE 0x01 + #define AX_MEDIUM_FULL_DUPLEX 0x02 + #define AX_MEDIUM_EN_125MHZ 0x08 + #define AX_MEDIUM_RXFLOW_CTRLEN 0x10 + #define AX_MEDIUM_TXFLOW_CTRLEN 0x20 + #define AX_MEDIUM_RECEIVE_EN 0x100 + #define AX_MEDIUM_PS 0x200 + #define AX_MEDIUM_JUMBO_EN 0x8040 + +#define AX_MONITOR_MOD 0x24 + #define AX_MONITOR_MODE_RWLC 0x02 + #define AX_MONITOR_MODE_RWMP 0x04 + #define AX_MONITOR_MODE_PMEPOL 0x20 + #define AX_MONITOR_MODE_PMETYPE 0x40 + +#define AX_GPIO_CTRL 0x25 + #define AX_GPIO_CTRL_GPIO3EN 0x80 + #define AX_GPIO_CTRL_GPIO2EN 0x40 + #define AX_GPIO_CTRL_GPIO1EN 0x20 + +#define AX_PHYPWR_RSTCTL 0x26 + #define AX_PHYPWR_RSTCTL_BZ 0x0010 + #define AX_PHYPWR_RSTCTL_IPRL 0x0020 + #define AX_PHYPWR_RSTCTL_AT 0x1000 + +#define AX_RX_BULKIN_QCTRL 0x2e +#define AX_CLK_SELECT 0x33 + #define AX_CLK_SELECT_BCS 0x01 + #define AX_CLK_SELECT_ACS 0x02 + #define AX_CLK_SELECT_ULR 0x08 + +#define AX_RXCOE_CTL 0x34 + #define AX_RXCOE_IP 0x01 + #define AX_RXCOE_TCP 0x02 + #define AX_RXCOE_UDP 0x04 + #define AX_RXCOE_TCPV6 0x20 + #define AX_RXCOE_UDPV6 0x40 + +#define AX_TXCOE_CTL 0x35 + #define AX_TXCOE_IP 0x01 + #define AX_TXCOE_TCP 0x02 + #define AX_TXCOE_UDP 0x04 + #define AX_TXCOE_TCPV6 0x20 + #define AX_TXCOE_UDPV6 0x40 + +#define AX_LEDCTRL 0x73 + +#define GMII_PHY_PHYSR 0x11 + #define GMII_PHY_PHYSR_SMASK 0xc000 + #define GMII_PHY_PHYSR_GIGA 0x8000 + #define GMII_PHY_PHYSR_100 0x4000 + #define GMII_PHY_PHYSR_FULL 0x2000 + #define GMII_PHY_PHYSR_LINK 0x400 + +#define GMII_LED_ACT 0x1a + #define GMII_LED_ACTIVE_MASK 0xff8f + #define GMII_LED0_ACTIVE (1 << 4) + #define GMII_LED1_ACTIVE (1 << 5) + #define GMII_LED2_ACTIVE (1 << 6) + +#define GMII_LED_LINK 0x1c + #define GMII_LED_LINK_MASK 0xf888 + #define GMII_LED0_LINK_10 (1 << 0) + #define GMII_LED0_LINK_100 (1 << 1) + #define GMII_LED0_LINK_1000 (1 << 2) + #define GMII_LED1_LINK_10 (1 << 4) + #define GMII_LED1_LINK_100 (1 << 5) + #define GMII_LED1_LINK_1000 (1 << 6) + #define GMII_LED2_LINK_10 (1 << 8) + #define GMII_LED2_LINK_100 (1 << 9) + #define GMII_LED2_LINK_1000 (1 << 10) + #define LED0_ACTIVE (1 << 0) + #define LED0_LINK_10 (1 << 1) + #define LED0_LINK_100 (1 << 2) + #define LED0_LINK_1000 (1 << 3) + #define LED0_FD (1 << 4) + #define LED0_USB3_MASK 0x001f + #define LED1_ACTIVE (1 << 5) + #define LED1_LINK_10 (1 << 6) + #define LED1_LINK_100 (1 << 7) + #define LED1_LINK_1000 (1 << 8) + #define LED1_FD (1 << 9) + #define LED1_USB3_MASK 0x03e0 + #define LED2_ACTIVE (1 << 10) + #define LED2_LINK_1000 (1 << 13) + #define LED2_LINK_100 (1 << 12) + #define LED2_LINK_10 (1 << 11) + #define LED2_FD (1 << 14) + #define LED_VALID (1 << 15) + #define LED2_USB3_MASK 0x7c00 + +#define GMII_PHYPAGE 0x1e +#define GMII_PHY_PAGE_SELECT 0x1f + #define GMII_PHY_PGSEL_EXT 0x0007 + #define GMII_PHY_PGSEL_PAGE0 0x0000 + + +/* local defines */ +#define ASIX_BASE_NAME "axg" +#define USB_CTRL_SET_TIMEOUT 12000 +#define USB_CTRL_GET_TIMEOUT 12000 +#define USB_BULK_SEND_TIMEOUT 12000 +#define USB_BULK_RECV_TIMEOUT 12000 + +#define AX_RX_URB_SIZE 1024 * 0x12 +#define PHY_CONNECT_TIMEOUT 12000 + +#define TIMEOUT_RESOLUTION 50 /* ms */ + + +#define FLAG_NONE 0 +#define FLAG_TYPE_AX88179 (1U << 0) +#define FLAG_TYPE_AX88178a (1U << 1) +#define FLAG_TYPE_DLINK_DUB1312 (1U << 2) +#define FLAG_TYPE_SITECOM (1U << 3) +#define FLAG_TYPE_SAMSUNG (1U << 4) +#define FLAG_TYPE_LENOVO (1U << 5) + +static int asix_send(struct eth_device *eth, void *packet, int length); + + +/* local vars */ + +static const struct { + unsigned char ctrl, timer_l, timer_h, size, ifg; +} AX88179_BULKIN_SIZE[] = { + {7, 0x4f, 0, 0x12, 0xff}, + {7, 0x20, 3, 0x16, 0xff}, + {7, 0xae, 7, 0x18, 0xff}, + {7, 0xcc, 0x4c, 0x18, 8}, +}; + +static int curr_eth_dev; /* index for name of next device detected */ + +/* driver private */ +struct asix_private { + int flags; +}; + +/* + * Asix infrastructure commands + */ +static int asix_write_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 index, + u16 size, void *data) +{ + int len; + + debug("asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n", + cmd, value, index, size); + + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); + + memcpy(buf, data, size); + + len = usb_control_msg( + dev->pusb_dev, + usb_sndctrlpipe(dev->pusb_dev, 0), + cmd, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + buf, + size, + USB_CTRL_SET_TIMEOUT); + + return len == size ? 0 : -1; +} + +static int asix_read_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 index, + u16 size, void *data) +{ + int len; + + debug("asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n", + cmd, value, index, size); + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); + + + len = usb_control_msg( + dev->pusb_dev, + usb_rcvctrlpipe(dev->pusb_dev, 0), + cmd, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + buf, + size, + USB_CTRL_GET_TIMEOUT); + + memcpy(data, buf, size); + + return len == size ? 0 : -1; +} + + +static int asix_read_mac(struct eth_device *eth) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, ETH_ALEN); + + if (dev->pusb_dev->descriptor.idProduct == 0x1790) { + 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]); + memcpy(eth->enetaddr, buf, ETH_ALEN); + } + return 0; +} + + + +static int asix_basic_reset(struct ueth_data *dev) +{ + ALLOC_CACHE_ALIGN_BUFFER(u8, buf, 6); + u16 *tmp16; + u8 *tmp; + + tmp16 = (u16 *)buf; + tmp = (u8 *)buf; + + /* Power up ethernet PHY */ + *tmp16 = 0; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); + + *tmp16 = AX_PHYPWR_RSTCTL_IPRL; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); + mdelay(200); + + *tmp = AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, tmp); + mdelay(200); + + /* RX bulk configuration */ + memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); + asix_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp); + + /* Water Level configuration */ + *tmp = 0x34; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_LOW, 1, 1, tmp); + + *tmp = 0x52; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_HIGH, 1, 1, tmp); + + /* Enable checksum offload */ + *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP | + AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, tmp); + + *tmp = AX_TXCOE_IP | AX_TXCOE_TCP | AX_TXCOE_UDP | + AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, tmp); + + /* Configure RX control register => start operation */ + *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | + AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16); + + *tmp = AX_MONITOR_MODE_PMETYPE | AX_MONITOR_MODE_PMEPOL | + AX_MONITOR_MODE_RWMP; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, 1, 1, tmp); + + /* Configure default medium type => giga */ + *tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN | + AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_FULL_DUPLEX | + AX_MEDIUM_GIGAMODE | AX_MEDIUM_JUMBO_EN; + asix_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, 2, 2, tmp16); + + u16 adv = 0; + adv = ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_LPACK | + ADVERTISE_NPAGE | ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP; + asix_write_cmd(dev, AX_ACCESS_PHY, 0x03, MII_ADVERTISE, 2, &adv); + + adv = ADVERTISE_1000FULL; + asix_write_cmd(dev, AX_ACCESS_PHY, 0x03, MII_CTRL1000, 2, &adv); + + return 0; +} + +/* + * Asix callbacks + */ +static int asix_init(struct eth_device *eth, bd_t *bd) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + int timeout = 0; + int link_detected; + + ALLOC_CACHE_ALIGN_BUFFER(u8, buf, 6); + u16 *tmp16; + + tmp16 = (u16 *)buf; + + debug("** %s()\n", __func__); + + + /* Configure RX control register => start operation */ + *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | + AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; + if (asix_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16) < 0) + goto out_err; + + do { + asix_read_cmd(dev, AX_ACCESS_PHY, 0x03, MII_BMSR, 2, buf); + link_detected = *tmp16 & BMSR_LSTATUS; + if (!link_detected) { + if (timeout == 0) + printf("Waiting for Ethernet connection... "); + udelay(TIMEOUT_RESOLUTION * 1000); + timeout += TIMEOUT_RESOLUTION; + } + } while (!link_detected && timeout < PHY_CONNECT_TIMEOUT); + if (link_detected) { + if (timeout != 0) + printf("done.\n"); + return 0; + } else {/*reset device and try again*/ + printf("unable to connect.\n"); + printf("Reset Ethernet Device\n"); + asix_basic_reset(dev); + timeout = 0; + do { + asix_read_cmd(dev, AX_ACCESS_PHY, 0x03, + MII_BMSR, 2, buf); + link_detected = *tmp16 & BMSR_LSTATUS; + if (!link_detected) { + if (timeout == 0) + printf("Waiting for Ethernet connection... "); + udelay(TIMEOUT_RESOLUTION * 1000); + timeout += TIMEOUT_RESOLUTION; + } + } while (!link_detected && timeout < PHY_CONNECT_TIMEOUT); + if (link_detected) { + if (timeout != 0) + printf("done.\n"); + return 0; + } else { + printf("unable to connect.\n"); + goto out_err; + } + } + + return 0; +out_err: + return -1; +} + +static int asix_send(struct eth_device *eth, void *packet, int length) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + int err; + u32 packet_len, tx_hdr2; + int actual_len; + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, msg, + PKTSIZE + (2 * sizeof(packet_len))); + + debug("** %s(), len %d\n", __func__, length); + + packet_len = length; + cpu_to_le32s(&packet_len); + + memcpy(msg, &packet_len, sizeof(packet_len)); + + tx_hdr2 = 0; + if (((length + 8) % 0x200 /*frame_size*/) == 0) + tx_hdr2 |= 0x80008000; /* Enable padding */ + + cpu_to_le32s(&tx_hdr2); + + memcpy(msg + sizeof(packet_len), &tx_hdr2, sizeof(tx_hdr2)); + + memcpy(msg + sizeof(packet_len) + sizeof(tx_hdr2), + (void *)packet, length); + + err = usb_bulk_msg(dev->pusb_dev, + usb_sndbulkpipe(dev->pusb_dev, dev->ep_out), + (void *)msg, + length + sizeof(packet_len) + sizeof(tx_hdr2), + &actual_len, + USB_BULK_SEND_TIMEOUT); + debug("Tx: len = %u, actual = %u, err = %d\n", + length + sizeof(packet_len), actual_len, err); + + return err; +} + +static int asix_recv(struct eth_device *eth) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, recv_buf, AX_RX_URB_SIZE); + u16 frame_pos; + int err; + int actual_len; + + int pkt_cnt; + u32 rx_hdr; + u16 hdr_off; + u32 *pkt_hdr; + + actual_len = -1; + + debug("** %s()\n", __func__); + + err = usb_bulk_msg(dev->pusb_dev, + usb_rcvbulkpipe(dev->pusb_dev, dev->ep_in), + (void *)recv_buf, + AX_RX_URB_SIZE, + &actual_len, + USB_BULK_RECV_TIMEOUT); + debug("Rx: len = %u, actual = %u, err = %d\n", AX_RX_URB_SIZE, + actual_len, err); + + if (err != 0) { + debug("Rx: failed to receive\n"); + return -1; + } + if (actual_len > AX_RX_URB_SIZE) { + debug("Rx: received too many bytes %d\n", actual_len); + return -1; + } + + + rx_hdr = *(u32 *)(recv_buf + actual_len - 4); + le32_to_cpus(&pkt_hdr); + + pkt_cnt = (u16)rx_hdr; + hdr_off = (u16)(rx_hdr >> 16); + pkt_hdr = (u32 *)(recv_buf + hdr_off); + + + frame_pos = 0; + + while (pkt_cnt--) { + u16 pkt_len; + + le32_to_cpus(pkt_hdr); + pkt_len = (*pkt_hdr >> 16) & 0x1fff; + + frame_pos += 2; + + NetReceive(recv_buf + frame_pos, pkt_len); + + pkt_hdr++; + frame_pos += ((pkt_len + 7) & 0xFFF8)-2; + + if (pkt_cnt == 0) + return 1; + } + return err; +} + +static void asix_halt(struct eth_device *eth) +{ + debug("** %s()\n", __func__); +} + +/* + * Asix probing functions + */ +void ax88179_eth_before_probe(void) +{ + curr_eth_dev = 0; +} + +struct asix_dongle { + unsigned short vendor; + unsigned short product; + int flags; +}; + +static const struct asix_dongle asix_dongles[] = { + { 0x0b95, 0x1790, FLAG_TYPE_AX88179 }, + { 0x0b95, 0x178a, FLAG_TYPE_AX88178a }, + { 0x2001, 0x4a00, FLAG_TYPE_DLINK_DUB1312 }, + { 0x0df6, 0x0072, FLAG_TYPE_SITECOM }, + { 0x04e8, 0xa100, FLAG_TYPE_SAMSUNG }, + { 0x17ef, 0x304b, FLAG_TYPE_LENOVO }, + { 0x0000, 0x0000, FLAG_NONE } /* END - Do not remove */ +}; + +/* Probe to see if a new device is actually an asix device */ +int ax88179_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; + 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; asix_dongles[i].vendor != 0; i++) { + if (dev->descriptor.idVendor == asix_dongles[i].vendor && + dev->descriptor.idProduct == asix_dongles[i].product) + /* Found a supported dongle */ + break; + } + + if (asix_dongles[i].vendor == 0) + 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 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. + */ + 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"); + return 0; + } + dev->privptr = (void *)ss; + return 1; +} + +int ax88179_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", ASIX_BASE_NAME, curr_eth_dev++); + eth->init = asix_init; + eth->send = asix_send; + eth->recv = asix_recv; + eth->halt = asix_halt; + eth->priv = ss; + + if (asix_basic_reset(ss)) + return 0; + + /* Get the MAC address */ + if (asix_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 1dda54c..7cb96e3 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_ASIX88179 + { + .before_probe = ax88179_eth_before_probe, + .probe = ax88179_eth_probe, + .get_info = ax88179_eth_get_info, + }, +#endif #ifdef CONFIG_USB_ETHER_MCS7830 { .before_probe = mcs7830_eth_before_probe, diff --git a/include/usb_ether.h b/include/usb_ether.h index 35700a2..b38d037 100644 --- a/include/usb_ether.h +++ b/include/usb_ether.h @@ -49,6 +49,12 @@ 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); +void ax88179_eth_before_probe(void); +int ax88179_eth_probe(struct usb_device *dev, unsigned int ifnum, + struct ueth_data *ss); +int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss, + struct eth_device *eth); + void mcs7830_eth_before_probe(void); int mcs7830_eth_probe(struct usb_device *dev, unsigned int ifnum, struct ueth_data *ss); -- 1.9.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER 2014-09-26 8:08 ` [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER Rene Griessl @ 2014-09-26 8:23 ` Marek Vasut 2014-09-26 9:35 ` René Griessl 2014-10-06 17:45 ` Andy Pont 1 sibling, 1 reply; 11+ messages in thread From: Marek Vasut @ 2014-09-26 8:23 UTC (permalink / raw) To: u-boot On Friday, September 26, 2014 at 10:08:48 AM, Rene Griessl wrote: > changes in v3: > -added all compatible devices from linux driver > -fixed issues from review > > changes in v2: > -added usb_ether.h to change list > -added 2nd patch to enable driver for arndale board The changelog goes to the [*] marker below. And you're missing a meaningful commit message too. Also, if the driver is pulled from Linux, please specify from which commit in there, so future developers might re-sync the driver if needed be and they'd know from which point the driver was derived. > Signed-off-by: Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de> > --- > drivers/usb/eth/Makefile | 1 + > drivers/usb/eth/asix88179.c | 659 > ++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/eth/usb_ether.c | > 7 + > include/usb_ether.h | 6 + > 4 files changed, 673 insertions(+) > create mode 100644 drivers/usb/eth/asix88179.c > > diff --git a/drivers/usb/eth/Makefile b/drivers/usb/eth/Makefile > index e6ae9f1..c92d2b0 100644 > --- a/drivers/usb/eth/Makefile > +++ b/drivers/usb/eth/Makefile > @@ -6,5 +6,6 @@ > # new USB host ethernet layer dependencies > obj-$(CONFIG_USB_HOST_ETHER) += usb_ether.o > obj-$(CONFIG_USB_ETHER_ASIX) += asix.o > +obj-$(CONFIG_USB_ETHER_ASIX88179) += asix88179.o > obj-$(CONFIG_USB_ETHER_MCS7830) += mcs7830.o > obj-$(CONFIG_USB_ETHER_SMSC95XX) += smsc95xx.o > diff --git a/drivers/usb/eth/asix88179.c b/drivers/usb/eth/asix88179.c > new file mode 100644 > index 0000000..2079056 > --- /dev/null > +++ b/drivers/usb/eth/asix88179.c > @@ -0,0 +1,659 @@ > +/* > + * Copyright (c) 2014 Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de> > + * based on the U-Boot Asix driver as well as information > + * from the Linux AX88179_178a driver > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > + One newline too many here. > +#include <common.h> > +#include <usb.h> > +#include <net.h> > +#include <linux/mii.h> > +#include "usb_ether.h" > +#include <malloc.h> > + > + DTTO > +/* ASIX AX88179 based USB 3.0 Ethernet Devices */ > +#define AX88179_PHY_ID 0x03 > +#define AX_EEPROM_LEN 0x100 > +#define AX88179_EEPROM_MAGIC 0x17900b95 > +#define AX_MCAST_FLTSIZE 8 > +#define AX_MAX_MCAST 64 > +#define AX_INT_PPLS_LINK (1 << 16) > +#define AX_RXHDR_L4_TYPE_MASK 0x1c > +#define AX_RXHDR_L4_TYPE_UDP 4 > +#define AX_RXHDR_L4_TYPE_TCP 16 > +#define AX_RXHDR_L3CSUM_ERR 2 > +#define AX_RXHDR_L4CSUM_ERR 1 > +#define AX_RXHDR_CRC_ERR (1 << 29) > +#define AX_RXHDR_DROP_ERR (1 << 31) > +#define AX_ACCESS_MAC 0x01 > +#define AX_ACCESS_PHY 0x02 > +#define AX_ACCESS_EEPROM 0x04 > +#define AX_ACCESS_EFUS 0x05 > +#define AX_PAUSE_WATERLVL_HIGH 0x54 > +#define AX_PAUSE_WATERLVL_LOW 0x55 > + > +#define PHYSICAL_LINK_STATUS 0x02 > + #define AX_USB_SS 0x04 > + #define AX_USB_HS 0x02 > + > +#define GENERAL_STATUS 0x03 > +/* Check AX88179 version. UA1:Bit2 = 0, UA2:Bit2 = 1 */ > + #define AX_SECLD 0x04 > + > +#define AX_SROM_ADDR 0x07 > +#define AX_SROM_CMD 0x0a > + #define EEP_RD 0x04 > + #define EEP_BUSY 0x10 If those are bits, then just use (1 << n) notation. [...] > +static int curr_eth_dev; /* index for name of next device detected */ > + > +/* driver private */ > +struct asix_private { > + int flags; > +}; This thing is a little iffy ... do you really need a full-blown struct here or can you just use array ? > +/* > + * Asix infrastructure commands > + */ > +static int asix_write_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 > index, + u16 size, void *data) > +{ > + int len; > + > + debug("asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n", > + cmd, value, index, size); > + > + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); I think if you really enable the debug to generate a printf() , the compiler will spew that you wrote code before variable declaration. > + memcpy(buf, data, size); > + > + len = usb_control_msg( > + dev->pusb_dev, > + usb_sndctrlpipe(dev->pusb_dev, 0), > + cmd, > + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, > + value, > + index, > + buf, > + size, > + USB_CTRL_SET_TIMEOUT); > + > + return len == size ? 0 : -1; Use values from errno.h here ? > +} > + > +static int asix_read_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 > index, + u16 size, void *data) > +{ > + int len; > + > + debug("asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n", > + cmd, value, index, size); > + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); > + > + > + len = usb_control_msg( > + dev->pusb_dev, > + usb_rcvctrlpipe(dev->pusb_dev, 0), > + cmd, > + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, > + value, > + index, > + buf, > + size, > + USB_CTRL_GET_TIMEOUT); > + > + memcpy(data, buf, size); > + > + return len == size ? 0 : -1; > +} > + > + > +static int asix_read_mac(struct eth_device *eth) > +{ > + struct ueth_data *dev = (struct ueth_data *)eth->priv; > + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, ETH_ALEN); > + > + if (dev->pusb_dev->descriptor.idProduct == 0x1790) { > + 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]); > + memcpy(eth->enetaddr, buf, ETH_ALEN); > + } > + return 0; > +} > + > + > + > +static int asix_basic_reset(struct ueth_data *dev) > +{ > + ALLOC_CACHE_ALIGN_BUFFER(u8, buf, 6); > + u16 *tmp16; > + u8 *tmp; > + > + tmp16 = (u16 *)buf; > + tmp = (u8 *)buf; > + > + /* Power up ethernet PHY */ > + *tmp16 = 0; > + asix_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); The asix_write_cmd() has some bounce-buffer logic in it already, does the tmp16 need to be aligned here too? Also, you might want to use include/bouncebuf.h and friends instead of implementing your own bounce buffering. [...] > +/* > + * Asix callbacks > + */ > +static int asix_init(struct eth_device *eth, bd_t *bd) > +{ > + struct ueth_data *dev = (struct ueth_data *)eth->priv; > + int timeout = 0; > + int link_detected; > + > + ALLOC_CACHE_ALIGN_BUFFER(u8, buf, 6); > + u16 *tmp16; > + > + tmp16 = (u16 *)buf; > + > + debug("** %s()\n", __func__); > + > + > + /* Configure RX control register => start operation */ > + *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | > + AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; > + if (asix_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16) < 0) > + goto out_err; > + > + do { > + asix_read_cmd(dev, AX_ACCESS_PHY, 0x03, MII_BMSR, 2, buf); > + link_detected = *tmp16 & BMSR_LSTATUS; > + if (!link_detected) { > + if (timeout == 0) > + printf("Waiting for Ethernet connection... "); > + udelay(TIMEOUT_RESOLUTION * 1000); mdelay() > + timeout += TIMEOUT_RESOLUTION; > + } > + } while (!link_detected && timeout < PHY_CONNECT_TIMEOUT); Newline > + if (link_detected) { > + if (timeout != 0) > + printf("done.\n"); > + return 0; Where does this return 0; belong to ? > + } else {/*reset device and try again*/ > + printf("unable to connect.\n"); > + printf("Reset Ethernet Device\n"); > + asix_basic_reset(dev); > + timeout = 0; > + do { > + asix_read_cmd(dev, AX_ACCESS_PHY, 0x03, > + MII_BMSR, 2, buf); > + link_detected = *tmp16 & BMSR_LSTATUS; > + if (!link_detected) { > + if (timeout == 0) > + printf("Waiting for Ethernet connection... "); > + udelay(TIMEOUT_RESOLUTION * 1000); mdelay() > + timeout += TIMEOUT_RESOLUTION; > + } > + } while (!link_detected && timeout < PHY_CONNECT_TIMEOUT); > + if (link_detected) { > + if (timeout != 0) > + printf("done.\n"); > + return 0; > + } else { > + printf("unable to connect.\n"); > + goto out_err; > + } The indent is crazy in here ... > + } > + > + return 0; > +out_err: > + return -1; > +} > + > +static int asix_send(struct eth_device *eth, void *packet, int length) > +{ > + struct ueth_data *dev = (struct ueth_data *)eth->priv; > + int err; > + u32 packet_len, tx_hdr2; > + int actual_len; > + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, msg, > + PKTSIZE + (2 * sizeof(packet_len))); > + > + debug("** %s(), len %d\n", __func__, length); > + > + packet_len = length; > + cpu_to_le32s(&packet_len); > + > + memcpy(msg, &packet_len, sizeof(packet_len)); > + > + tx_hdr2 = 0; > + if (((length + 8) % 0x200 /*frame_size*/) == 0) Define the frame size as a named constant, then use it here. > + tx_hdr2 |= 0x80008000; /* Enable padding */ > + > + cpu_to_le32s(&tx_hdr2); > + > + memcpy(msg + sizeof(packet_len), &tx_hdr2, sizeof(tx_hdr2)); > + > + memcpy(msg + sizeof(packet_len) + sizeof(tx_hdr2), > + (void *)packet, length); > + > + err = usb_bulk_msg(dev->pusb_dev, > + usb_sndbulkpipe(dev->pusb_dev, dev->ep_out), > + (void *)msg, > + length + sizeof(packet_len) + sizeof(tx_hdr2), > + &actual_len, > + USB_BULK_SEND_TIMEOUT); > + debug("Tx: len = %u, actual = %u, err = %d\n", > + length + sizeof(packet_len), actual_len, err); > + > + return err; > +} [...] > +/* Probe to see if a new device is actually an asix device */ > +int ax88179_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; > + 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; asix_dongles[i].vendor != 0; i++) { > + if (dev->descriptor.idVendor == asix_dongles[i].vendor && > + dev->descriptor.idProduct == asix_dongles[i].product) > + /* Found a supported dongle */ > + break; > + } > + > + if (asix_dongles[i].vendor == 0) > + 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 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. > + */ > + 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) { if (! ...) continue; if ((ep_addr & USB_DIR_IN) && !ep_in_found) { something } if (!(ep_addr & USB_DIR_IN) && !ep_out_found) { something } > + 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; > + } > + } See above how to trim down the indent here. [...] ^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER 2014-09-26 8:23 ` Marek Vasut @ 2014-09-26 9:35 ` René Griessl 2014-09-26 13:47 ` Marek Vasut 0 siblings, 1 reply; 11+ messages in thread From: René Griessl @ 2014-09-26 9:35 UTC (permalink / raw) To: u-boot >> changes in v3: >> -added all compatible devices from linux driver >> -fixed issues from review >> >> changes in v2: >> -added usb_ether.h to change list >> -added 2nd patch to enable driver for arndale board > The changelog goes to the [*] marker below. And you're missing a meaningful > commit message too. Also, if the driver is pulled from Linux, please specify > from which commit in there, so future developers might re-sync the driver if > needed be and they'd know from which point the driver was derived. Were exactly can I find the marker? >> Signed-off-by: Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de> >> --- >> drivers/usb/eth/Makefile | 1 + >> drivers/usb/eth/asix88179.c | 659 >> ++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/eth/usb_ether.c | >> 7 + >> include/usb_ether.h | 6 + >> 4 files changed, 673 insertions(+) >> create mode 100644 drivers/usb/eth/asix88179.c >> >> diff --git a/drivers/usb/eth/Makefile b/drivers/usb/eth/Makefile >> index e6ae9f1..c92d2b0 100644 >> --- a/drivers/usb/eth/Makefile >> +++ b/drivers/usb/eth/Makefile >> @@ -6,5 +6,6 @@ >> # new USB host ethernet layer dependencies >> obj-$(CONFIG_USB_HOST_ETHER) += usb_ether.o >> obj-$(CONFIG_USB_ETHER_ASIX) += asix.o >> +obj-$(CONFIG_USB_ETHER_ASIX88179) += asix88179.o >> obj-$(CONFIG_USB_ETHER_MCS7830) += mcs7830.o >> obj-$(CONFIG_USB_ETHER_SMSC95XX) += smsc95xx.o >> diff --git a/drivers/usb/eth/asix88179.c b/drivers/usb/eth/asix88179.c >> new file mode 100644 >> index 0000000..2079056 >> --- /dev/null >> +++ b/drivers/usb/eth/asix88179.c >> @@ -0,0 +1,659 @@ >> +/* >> + * Copyright (c) 2014 Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de> >> + * based on the U-Boot Asix driver as well as information >> + * from the Linux AX88179_178a driver >> + * >> + * SPDX-License-Identifier: GPL-2.0+ >> + */ >> + >> + > One newline too many here. > >> +#include <common.h> >> +#include <usb.h> >> +#include <net.h> >> +#include <linux/mii.h> >> +#include "usb_ether.h" >> +#include <malloc.h> >> + >> + > DTTO > >> +/* ASIX AX88179 based USB 3.0 Ethernet Devices */ >> +#define AX88179_PHY_ID 0x03 >> +#define AX_EEPROM_LEN 0x100 >> +#define AX88179_EEPROM_MAGIC 0x17900b95 >> +#define AX_MCAST_FLTSIZE 8 >> +#define AX_MAX_MCAST 64 >> +#define AX_INT_PPLS_LINK (1 << 16) >> +#define AX_RXHDR_L4_TYPE_MASK 0x1c >> +#define AX_RXHDR_L4_TYPE_UDP 4 >> +#define AX_RXHDR_L4_TYPE_TCP 16 >> +#define AX_RXHDR_L3CSUM_ERR 2 >> +#define AX_RXHDR_L4CSUM_ERR 1 >> +#define AX_RXHDR_CRC_ERR (1 << 29) >> +#define AX_RXHDR_DROP_ERR (1 << 31) >> +#define AX_ACCESS_MAC 0x01 >> +#define AX_ACCESS_PHY 0x02 >> +#define AX_ACCESS_EEPROM 0x04 >> +#define AX_ACCESS_EFUS 0x05 >> +#define AX_PAUSE_WATERLVL_HIGH 0x54 >> +#define AX_PAUSE_WATERLVL_LOW 0x55 >> + >> +#define PHYSICAL_LINK_STATUS 0x02 >> + #define AX_USB_SS 0x04 >> + #define AX_USB_HS 0x02 >> + >> +#define GENERAL_STATUS 0x03 >> +/* Check AX88179 version. UA1:Bit2 = 0, UA2:Bit2 = 1 */ >> + #define AX_SECLD 0x04 >> + >> +#define AX_SROM_ADDR 0x07 >> +#define AX_SROM_CMD 0x0a >> + #define EEP_RD 0x04 >> + #define EEP_BUSY 0x10 > If those are bits, then just use (1 << n) notation. > [...] > >> +static int curr_eth_dev; /* index for name of next device detected */ >> + >> +/* driver private */ >> +struct asix_private { >> + int flags; >> +}; > This thing is a little iffy ... do you really need a full-blown struct here or > can you just use array ? This struct is used to cast the flags to the U-Boot ueth driver. (see line 589 of c-file) >> +/* >> + * Asix infrastructure commands >> + */ >> +static int asix_write_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 >> index, + u16 size, void *data) >> +{ >> + int len; >> + >> + debug("asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n", >> + cmd, value, index, size); >> + >> + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); > I think if you really enable the debug to generate a printf() , the compiler > will spew that you wrote code before variable declaration. Really? I took all of the variables from the function call. So with one has not declaration? >> + memcpy(buf, data, size); >> + >> + len = usb_control_msg( >> + dev->pusb_dev, >> + usb_sndctrlpipe(dev->pusb_dev, 0), >> + cmd, >> + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, >> + value, >> + index, >> + buf, >> + size, >> + USB_CTRL_SET_TIMEOUT); >> + >> + return len == size ? 0 : -1; > Use values from errno.h here ? > >> +} >> + >> +static int asix_read_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 >> index, + u16 size, void *data) >> +{ >> + int len; >> + >> + debug("asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n", >> + cmd, value, index, size); >> + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); >> + >> + >> + len = usb_control_msg( >> + dev->pusb_dev, >> + usb_rcvctrlpipe(dev->pusb_dev, 0), >> + cmd, >> + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, >> + value, >> + index, >> + buf, >> + size, >> + USB_CTRL_GET_TIMEOUT); >> + >> + memcpy(data, buf, size); >> + >> + return len == size ? 0 : -1; >> +} >> + >> + >> +static int asix_read_mac(struct eth_device *eth) >> +{ >> + struct ueth_data *dev = (struct ueth_data *)eth->priv; >> + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, ETH_ALEN); >> + >> + if (dev->pusb_dev->descriptor.idProduct == 0x1790) { >> + 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]); >> + memcpy(eth->enetaddr, buf, ETH_ALEN); >> + } >> + return 0; >> +} >> + >> + >> + >> +static int asix_basic_reset(struct ueth_data *dev) >> +{ >> + ALLOC_CACHE_ALIGN_BUFFER(u8, buf, 6); >> + u16 *tmp16; >> + u8 *tmp; >> + >> + tmp16 = (u16 *)buf; >> + tmp = (u8 *)buf; >> + >> + /* Power up ethernet PHY */ >> + *tmp16 = 0; >> + asix_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); > The asix_write_cmd() has some bounce-buffer logic in it already, does the tmp16 > need to be aligned here too? Also, you might want to use include/bouncebuf.h and > friends instead of implementing your own bounce buffering. I will do some rework here... > [...] > >> +/* >> + * Asix callbacks >> + */ >> +static int asix_init(struct eth_device *eth, bd_t *bd) >> +{ >> + struct ueth_data *dev = (struct ueth_data *)eth->priv; >> + int timeout = 0; >> + int link_detected; >> + >> + ALLOC_CACHE_ALIGN_BUFFER(u8, buf, 6); >> + u16 *tmp16; >> + >> + tmp16 = (u16 *)buf; >> + >> + debug("** %s()\n", __func__); >> + >> + >> + /* Configure RX control register => start operation */ >> + *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | >> + AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; >> + if (asix_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16) < 0) >> + goto out_err; >> + >> + do { >> + asix_read_cmd(dev, AX_ACCESS_PHY, 0x03, MII_BMSR, 2, buf); >> + link_detected = *tmp16 & BMSR_LSTATUS; >> + if (!link_detected) { >> + if (timeout == 0) >> + printf("Waiting for Ethernet connection... "); >> + udelay(TIMEOUT_RESOLUTION * 1000); > mdelay() > >> + timeout += TIMEOUT_RESOLUTION; >> + } >> + } while (!link_detected && timeout < PHY_CONNECT_TIMEOUT); > Newline > >> + if (link_detected) { >> + if (timeout != 0) >> + printf("done.\n"); >> + return 0; > Where does this return 0; belong to ? it quits the init function, because a link is detected. Is it more likely to put a goto here? >> + } else {/*reset device and try again*/ >> + printf("unable to connect.\n"); >> + printf("Reset Ethernet Device\n"); >> + asix_basic_reset(dev); >> + timeout = 0; >> + do { >> + asix_read_cmd(dev, AX_ACCESS_PHY, 0x03, >> + MII_BMSR, 2, buf); >> + link_detected = *tmp16 & BMSR_LSTATUS; >> + if (!link_detected) { >> + if (timeout == 0) >> + printf("Waiting for Ethernet > connection... "); >> + udelay(TIMEOUT_RESOLUTION * 1000); > mdelay() > >> + timeout += TIMEOUT_RESOLUTION; >> + } >> + } while (!link_detected && timeout < PHY_CONNECT_TIMEOUT); >> + if (link_detected) { >> + if (timeout != 0) >> + printf("done.\n"); >> + return 0; >> + } else { >> + printf("unable to connect.\n"); >> + goto out_err; >> + } > The indent is crazy in here ... I will put the link detect routine in a separate function. >> + } >> + >> + return 0; >> +out_err: >> + return -1; >> +} >> + >> +static int asix_send(struct eth_device *eth, void *packet, int length) >> +{ >> + struct ueth_data *dev = (struct ueth_data *)eth->priv; >> + int err; >> + u32 packet_len, tx_hdr2; >> + int actual_len; >> + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, msg, >> + PKTSIZE + (2 * sizeof(packet_len))); >> + >> + debug("** %s(), len %d\n", __func__, length); >> + >> + packet_len = length; >> + cpu_to_le32s(&packet_len); >> + >> + memcpy(msg, &packet_len, sizeof(packet_len)); >> + >> + tx_hdr2 = 0; >> + if (((length + 8) % 0x200 /*frame_size*/) == 0) > Define the frame size as a named constant, then use it here. > >> + tx_hdr2 |= 0x80008000; /* Enable padding */ >> + >> + cpu_to_le32s(&tx_hdr2); >> + >> + memcpy(msg + sizeof(packet_len), &tx_hdr2, sizeof(tx_hdr2)); >> + >> + memcpy(msg + sizeof(packet_len) + sizeof(tx_hdr2), >> + (void *)packet, length); >> + >> + err = usb_bulk_msg(dev->pusb_dev, >> + usb_sndbulkpipe(dev->pusb_dev, dev->ep_out), >> + (void *)msg, >> + length + sizeof(packet_len) + sizeof(tx_hdr2), >> + &actual_len, >> + USB_BULK_SEND_TIMEOUT); >> + debug("Tx: len = %u, actual = %u, err = %d\n", >> + length + sizeof(packet_len), actual_len, err); >> + >> + return err; >> +} > [...] > >> +/* Probe to see if a new device is actually an asix device */ >> +int ax88179_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; >> + 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; asix_dongles[i].vendor != 0; i++) { >> + if (dev->descriptor.idVendor == asix_dongles[i].vendor && >> + dev->descriptor.idProduct == asix_dongles[i].product) >> + /* Found a supported dongle */ >> + break; >> + } >> + >> + if (asix_dongles[i].vendor == 0) >> + 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 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. >> + */ >> + 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) { > if (! ...) > continue; > > if ((ep_addr & USB_DIR_IN) && !ep_in_found) { > something > } > > if (!(ep_addr & USB_DIR_IN) && !ep_out_found) { > something > } >> + 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; >> + } >> + } > See above how to trim down the indent here. > [...] -- -------------------------------------------------------- Dipl.-Ing. Ren? Griessl Universit?t Bielefeld AG Kognitronik & Sensorik Exzellenzcluster Cognitive Interaction Technology (CITEC) Inspiration 1 (Zehlendorfer Damm 199) 33615 Bielefeld Telefon : +49 521-106-67362 Fax : +49 521-106-12348 eMail : rgriessl at cit-ec.uni-bielefeld.de Internet: http://www.ks.cit-ec.uni-bielefeld.de/ ^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER 2014-09-26 9:35 ` René Griessl @ 2014-09-26 13:47 ` Marek Vasut 2014-09-26 15:42 ` René Griessl 0 siblings, 1 reply; 11+ messages in thread From: Marek Vasut @ 2014-09-26 13:47 UTC (permalink / raw) To: u-boot On Friday, September 26, 2014 at 11:35:02 AM, Ren? Griessl wrote: > >> changes in v3: > >> -added all compatible devices from linux driver > >> -fixed issues from review > >> > >> changes in v2: > >> -added usb_ether.h to change list > >> -added 2nd patch to enable driver for arndale board > > > > The changelog goes to the [*] marker below. And you're missing a > > meaningful commit message too. Also, if the driver is pulled from Linux, > > please specify from which commit in there, so future developers might > > re-sync the driver if needed be and they'd know from which point the > > driver was derived. > > Were exactly can I find the marker? Well, in git if you pulled the driver from Linux. Use git log path/to/file(s) [...] > >> +static int curr_eth_dev; /* index for name of next device detected */ > >> + > >> +/* driver private */ > >> +struct asix_private { > >> + int flags; > >> +}; > > > > This thing is a little iffy ... do you really need a full-blown struct > > here or can you just use array ? > > This struct is used to cast the flags to the U-Boot ueth driver. (see > line 589 of c-file) OK, I see assignment of the ->flags , but I don't see where this is ever used. Is this ->flags used at all ? > >> +/* > >> + * Asix infrastructure commands > >> + */ > >> +static int asix_write_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 > >> index, + u16 size, void *data) > >> +{ > >> + int len; > >> + > >> + debug("asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x > >> size=%d\n", + cmd, value, index, size); > >> + > >> + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); > > > > I think if you really enable the debug to generate a printf() , the > > compiler will spew that you wrote code before variable declaration. > > Really? I took all of the variables from the function call. So with one > has not declaration? You have this: int len; printf(...); /* this comes from the debug() if debug is enabled */ char blah.....; /* This comes from the expansion of ALLOC_CACHE_ALIGN_BUFFER()*/ See include/common.h for the ALLOC_CACHE_ALIGN_BUFFER() and debug() macro definition . [...] > >> + if (link_detected) { > >> + if (timeout != 0) > >> + printf("done.\n"); > >> + return 0; > > > > Where does this return 0; belong to ? > > it quits the init function, because a link is detected. Is it more > likely to put a goto here? It's the alignment that is confusing. Do you exit only if (!timeout) is true or do you exit unconditionally if (link_detected) ? > >> + } else {/*reset device and try again*/ > >> + printf("unable to connect.\n"); > >> + printf("Reset Ethernet Device\n"); > >> + asix_basic_reset(dev); > >> + timeout = 0; > >> + do { > >> + asix_read_cmd(dev, AX_ACCESS_PHY, 0x03, > >> + MII_BMSR, 2, buf); > >> + link_detected = *tmp16 & BMSR_LSTATUS; > >> + if (!link_detected) { > >> + if (timeout == 0) > >> + printf("Waiting for Ethernet > > > > connection... "); > > > >> + udelay(TIMEOUT_RESOLUTION * 1000); > > > > mdelay() > > > >> + timeout += TIMEOUT_RESOLUTION; > >> + } > >> + } while (!link_detected && timeout < PHY_CONNECT_TIMEOUT); > >> + if (link_detected) { > >> + if (timeout != 0) > >> + printf("done.\n"); > >> + return 0; > >> + } else { > >> + printf("unable to connect.\n"); > >> + goto out_err; > >> + } > > > > The indent is crazy in here ... > > I will put the link detect routine in a separate function. That's OK, but the indent could also use some work ... Thanks! [...] ^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER 2014-09-26 13:47 ` Marek Vasut @ 2014-09-26 15:42 ` René Griessl 2014-09-26 15:49 ` Marek Vasut 0 siblings, 1 reply; 11+ messages in thread From: René Griessl @ 2014-09-26 15:42 UTC (permalink / raw) To: u-boot > On Friday, September 26, 2014 at 11:35:02 AM, Ren? Griessl wrote: >>>> changes in v3: >>>> -added all compatible devices from linux driver >>>> -fixed issues from review >>>> >>>> changes in v2: >>>> -added usb_ether.h to change list >>>> -added 2nd patch to enable driver for arndale board >>> The changelog goes to the [*] marker below. And you're missing a >>> meaningful commit message too. Also, if the driver is pulled from Linux, >>> please specify from which commit in there, so future developers might >>> re-sync the driver if needed be and they'd know from which point the >>> driver was derived. >> Were exactly can I find the marker? > Well, in git if you pulled the driver from Linux. Use git log path/to/file(s) With git log I can see the commit messages, right? Does that mean, that I have omit the change-log in the commit message, or only write the last changes in there? > [...] > >>>> +static int curr_eth_dev; /* index for name of next device detected */ >>>> + >>>> +/* driver private */ >>>> +struct asix_private { >>>> + int flags; >>>> +}; >>> This thing is a little iffy ... do you really need a full-blown struct >>> here or can you just use array ? >> This struct is used to cast the flags to the U-Boot ueth driver. (see >> line 589 of c-file) > OK, I see assignment of the ->flags , but I don't see where this is ever used. > Is this ->flags used at all ? Well thats correct. In the asix.c driver the flags are used to handle small differences between the devices. This is left inside for future work, if it becomes necessary to handle things different. >>>> +/* >>>> + * Asix infrastructure commands >>>> + */ >>>> +static int asix_write_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 >>>> index, + u16 size, void *data) >>>> +{ >>>> + int len; >>>> + >>>> + debug("asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x >>>> size=%d\n", + cmd, value, index, size); >>>> + >>>> + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); >>> I think if you really enable the debug to generate a printf() , the >>> compiler will spew that you wrote code before variable declaration. >> Really? I took all of the variables from the function call. So with one >> has not declaration? > You have this: > > int len; > > printf(...); /* this comes from the debug() if debug is enabled */ > > char blah.....; /* This comes from the expansion of ALLOC_CACHE_ALIGN_BUFFER()*/ > > See include/common.h for the ALLOC_CACHE_ALIGN_BUFFER() and debug() macro > definition . OK, now I see. Then I have a variable definition after the printf. > [...] > >>>> + if (link_detected) { >>>> + if (timeout != 0) >>>> + printf("done.\n"); >>>> + return 0; >>> Where does this return 0; belong to ? >> it quits the init function, because a link is detected. Is it more >> likely to put a goto here? > It's the alignment that is confusing. Do you exit only if (!timeout) is true or > do you exit unconditionally if (link_detected) ? I changed the name of the variable to time_waited and the check is now (time_waited > 0) so done is only printed when you really had to wait for the connection. If the connection was already established the messages will not be printed. And the return has one tab less now. > [...] -- -------------------------------------------------------- Dipl.-Ing. Ren? Griessl Universit?t Bielefeld AG Kognitronik & Sensorik Exzellenzcluster Cognitive Interaction Technology (CITEC) Inspiration 1 (Zehlendorfer Damm 199) 33615 Bielefeld Telefon : +49 521-106-67362 Fax : +49 521-106-12348 eMail : rgriessl at cit-ec.uni-bielefeld.de Internet: http://www.ks.cit-ec.uni-bielefeld.de/ ^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER 2014-09-26 15:42 ` René Griessl @ 2014-09-26 15:49 ` Marek Vasut 0 siblings, 0 replies; 11+ messages in thread From: Marek Vasut @ 2014-09-26 15:49 UTC (permalink / raw) To: u-boot On Friday, September 26, 2014 at 05:42:10 PM, Ren? Griessl wrote: > > On Friday, September 26, 2014 at 11:35:02 AM, Ren? Griessl wrote: > >>>> changes in v3: > >>>> -added all compatible devices from linux driver > >>>> -fixed issues from review > >>>> > >>>> changes in v2: > >>>> -added usb_ether.h to change list > >>>> -added 2nd patch to enable driver for arndale board > >>> > >>> The changelog goes to the [*] marker below. And you're missing a > >>> meaningful commit message too. Also, if the driver is pulled from > >>> Linux, please specify from which commit in there, so future developers > >>> might re-sync the driver if needed be and they'd know from which point > >>> the driver was derived. > >> > >> Were exactly can I find the marker? > > > > Well, in git if you pulled the driver from Linux. Use git log > > path/to/file(s) > > With git log I can see the commit messages, right? > Does that mean, that I have omit the change-log in the commit message, > or only write the > last changes in there? The important part is the Commit ID there. > > [...] > > > >>>> +static int curr_eth_dev; /* index for name of next device detected */ > >>>> + > >>>> +/* driver private */ > >>>> +struct asix_private { > >>>> + int flags; > >>>> +}; > >>> > >>> This thing is a little iffy ... do you really need a full-blown struct > >>> here or can you just use array ? > >> > >> This struct is used to cast the flags to the U-Boot ueth driver. (see > >> line 589 of c-file) > > > > OK, I see assignment of the ->flags , but I don't see where this is ever > > used. Is this ->flags used at all ? > > Well thats correct. In the asix.c driver the flags are used to handle > small differences between > the devices. This is left inside for future work, if it becomes > necessary to handle things different. Zap them, it's dead code. > >>>> +/* > >>>> + * Asix infrastructure commands > >>>> + */ > >>>> +static int asix_write_cmd(struct ueth_data *dev, u8 cmd, u16 value, > >>>> u16 index, + u16 size, void *data) > >>>> +{ > >>>> + int len; > >>>> + > >>>> + debug("asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x > >>>> size=%d\n", + cmd, value, index, size); > >>>> + > >>>> + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, size); > >>> > >>> I think if you really enable the debug to generate a printf() , the > >>> compiler will spew that you wrote code before variable declaration. > >> > >> Really? I took all of the variables from the function call. So with one > >> has not declaration? > > > > You have this: > > > > int len; > > > > printf(...); /* this comes from the debug() if debug is enabled */ > > > > char blah.....; /* This comes from the expansion of > > ALLOC_CACHE_ALIGN_BUFFER()*/ > > > > See include/common.h for the ALLOC_CACHE_ALIGN_BUFFER() and debug() macro > > definition . > > OK, now I see. Then I have a variable definition after the printf. Yes. > > [...] > > > >>>> + if (link_detected) { > >>>> + if (timeout != 0) > >>>> + printf("done.\n"); > >>>> + return 0; > >>> > >>> Where does this return 0; belong to ? > >> > >> it quits the init function, because a link is detected. Is it more > >> likely to put a goto here? > > > > It's the alignment that is confusing. Do you exit only if (!timeout) is > > true or do you exit unconditionally if (link_detected) ? > > I changed the name of the variable to time_waited and the check is now > (time_waited > 0) Timeout was OK, there is no need to make the code diverge more. > so done is only printed when you really had to wait for the connection. > If the connection > was already established the messages will not be printed. > And the return has one tab less now. OK, so the return happens unconditionally. That's what I wanted to know. ^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER 2014-09-26 8:08 ` [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER Rene Griessl 2014-09-26 8:23 ` Marek Vasut @ 2014-10-06 17:45 ` Andy Pont 2014-10-27 9:38 ` René Griessl 1 sibling, 1 reply; 11+ messages in thread From: Andy Pont @ 2014-10-06 17:45 UTC (permalink / raw) To: u-boot Hello Rene, > Subject: [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER > > changes in v3: > -added all compatible devices from linux driver > -fixed issues from review > > changes in v2: > -added usb_ether.h to change list > -added 2nd patch to enable driver for arndale board Following the additional comments that came from Marek do you know when you will be submitted a v4 of this patch? Thanks for your effort on this. Regards, Andy. ^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER 2014-10-06 17:45 ` Andy Pont @ 2014-10-27 9:38 ` René Griessl 0 siblings, 0 replies; 11+ messages in thread From: René Griessl @ 2014-10-27 9:38 UTC (permalink / raw) To: u-boot Hello Andy, today I'm back from holiday. There is a lot of different work waiting for me, so I think it will be submitted by the end of next week. Did you try the V3 Patch? br Ren? Am 06.10.2014 19:45, schrieb Andy Pont: > Hello Rene, > >> Subject: [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER >> >> changes in v3: >> -added all compatible devices from linux driver >> -fixed issues from review >> >> changes in v2: >> -added usb_ether.h to change list >> -added 2nd patch to enable driver for arndale board > Following the additional comments that came from Marek do you know when you > will be submitted a v4 of this patch? > > Thanks for your effort on this. > > Regards, > > Andy. > -- -------------------------------------------------------- Dipl.-Ing. Ren? Griessl Universit?t Bielefeld AG Kognitronik & Sensorik Exzellenzcluster Cognitive Interaction Technology (CITEC) Inspiration 1 (Zehlendorfer Damm 199) 33615 Bielefeld Telefon : +49 521-106-67362 Fax : +49 521-106-12348 eMail : rgriessl at cit-ec.uni-bielefeld.de Internet: http://www.ks.cit-ec.uni-bielefeld.de/ ^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 3/3] usb: eth: enable AX88179 DRIVER for ARNDALE 5250 2014-09-26 8:08 [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile Rene Griessl 2014-09-26 8:08 ` [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER Rene Griessl @ 2014-09-26 8:08 ` Rene Griessl 2014-09-26 8:12 ` [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile Marek Vasut 2 siblings, 0 replies; 11+ messages in thread From: Rene Griessl @ 2014-09-26 8:08 UTC (permalink / raw) To: u-boot enable this driver for arndale5250 board Signed-off-by: Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de> --- include/configs/arndale.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/arndale.h b/include/configs/arndale.h index 75f9933..cf5c39e 100644 --- a/include/configs/arndale.h +++ b/include/configs/arndale.h @@ -118,6 +118,7 @@ #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 #define CONFIG_USB_HOST_ETHER #define CONFIG_USB_ETHER_ASIX +#define CONFIG_USB_ETHER_ASIX88179 /* MMC SPL */ #define CONFIG_EXYNOS_SPL -- 1.9.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile 2014-09-26 8:08 [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile Rene Griessl 2014-09-26 8:08 ` [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER Rene Griessl 2014-09-26 8:08 ` [U-Boot] [PATCH V3 3/3] usb: eth: enable AX88179 DRIVER for ARNDALE 5250 Rene Griessl @ 2014-09-26 8:12 ` Marek Vasut 2 siblings, 0 replies; 11+ messages in thread From: Marek Vasut @ 2014-09-26 8:12 UTC (permalink / raw) To: u-boot On Friday, September 26, 2014 at 10:08:47 AM, Rene Griessl wrote: > fix issue as discussed with Marek Vasut Now I'm twice as famous ;-) But in fact, you should actually explain the change you did in the commit message (aka. something along the lines of the ifdef being useless and that using simpler and consistent notation is fine). > Signed-off-by: Rene Griessl <rgriessl@cit-ec.uni-bielefeld.de> > --- > drivers/usb/eth/Makefile | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/usb/eth/Makefile b/drivers/usb/eth/Makefile > index 94551c4..e6ae9f1 100644 > --- a/drivers/usb/eth/Makefile > +++ b/drivers/usb/eth/Makefile > @@ -5,8 +5,6 @@ > > # new USB host ethernet layer dependencies > obj-$(CONFIG_USB_HOST_ETHER) += usb_ether.o > -ifdef CONFIG_USB_ETHER_ASIX > -obj-y += asix.o > -endif > +obj-$(CONFIG_USB_ETHER_ASIX) += asix.o > obj-$(CONFIG_USB_ETHER_MCS7830) += mcs7830.o > obj-$(CONFIG_USB_ETHER_SMSC95XX) += smsc95xx.o Best regards, Marek Vasut ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2014-10-27 9:38 UTC | newest] Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-09-26 8:08 [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile Rene Griessl 2014-09-26 8:08 ` [U-Boot] [PATCH V3 2/3] usb: eth: add ASIX AX88179 DRIVER Rene Griessl 2014-09-26 8:23 ` Marek Vasut 2014-09-26 9:35 ` René Griessl 2014-09-26 13:47 ` Marek Vasut 2014-09-26 15:42 ` René Griessl 2014-09-26 15:49 ` Marek Vasut 2014-10-06 17:45 ` Andy Pont 2014-10-27 9:38 ` René Griessl 2014-09-26 8:08 ` [U-Boot] [PATCH V3 3/3] usb: eth: enable AX88179 DRIVER for ARNDALE 5250 Rene Griessl 2014-09-26 8:12 ` [U-Boot] [PATCH V3 1/3] usb: eth: fix Makefile Marek Vasut
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