Merge pull request #1059 from BernardXiong/master

[BSP] Update VExpress BSP;

ChangeLog_CN.md → ChangeLog.md

+# RT-Thread v3.0.0 Change log
+## Platform:
+
+* Add more POSIX features, for example poll/select, signal, termios etc.
+* Add waitqueue for poll feature.
+* Use fops for file operation. There are two ways to visit device object: rt_device_* API, the file API(open/read/write/close etc).
+* Change the type of cmd from uint8_t to int in control interface.
+* Add more C++ object for RT-Thread Kernel Object.
+* Add wlan driver framework for wlan device operation.
+* Integrate SFUD into RT-Thread to unify the operations of spi flash.
+* Update lwIP to v2.0.2 version.
+
+## Tools:
+
+* Enable packages, with ENV tool.
+* menuconfig & Kconfig.
+* Add scons --dist for make a distribution for specified BSP.
+
+## BSP:
+
+* more MCU porting.
+
+## IoT:
+
+* put more IoT components as packages, for example, MQTT, CoAP, HTTP, TLS etc.
+
+# RT-Thread v2.1.0 Change log
+
+This release is the final release for RT-Thread v2.1.0 branch. This release has been delayed many time. After committed fh8620 and x1000 bsp, we are proud to announce this branch release of the official version.
+
+The change log since last stable version:
+
+## Kernel:
+
+* Move the init component to the kernel.
+* Fix the device open flag issue.
+* Add assertion hook.
+* Better application module support.
+* Does not lock scheduler when invoking soft-timer timeout function.
+
+## Board Support Package:
+
+* fh8620, which is provided by Shanghai Fullhan Microelectronics Co., Ltd. It's a IP camera chip with ARM1176, 300MHz, 16KB I-Cache and 16kB D-Cache.
+* x1000 bsp. The CPU is a XBurst CPU 1.0GHz, MIPS-based, from Ingenic Semiconductor Co.,Ltd.
+* imx6sx bsp, only the Cortex-A9 core porting in the NXP i.MX6 solox. BTW, another full Kinetis series porting was created in rt-thread_fsl, which is maintained by NXP employee.
+* lpc5410x bsp, only the Cortex-M4 core porting.
+* ls1cdev bsp for Loogson1C board.
+* dm365 bsp.
+* nRF51822/nRF52832 bsp.
+* stm32f7-disco bsp, the first ARM Cortex-M7 porting in RT-Thread.
+* stm32f411-nucleo bsp.
+* Add IAR compiler support in beaglebone bsp.
+
+## Components:
+
+* Add more socket fd operators in DFS with a virtual lwIP file system ops.
+* Add CAN/Hardware Timer device drivers.
+* Fix the SDIO issue to support sdio wifi device.
+* Add eMMC support in SD/MMC device drivers;
+* Fix the NAT configured enter reset issue in lwIP NAT.
+* RTGUI come back, but as a UI engine for blend point/line/rect and bitmap etc.
+* Add nanopb porting, a small code-size Protocol Buffers implementation;
+* Add paho-mqtt porting, the Eclipse Paho MQTT C/C++ client for Embedded platforms;
+* Update freetype to 2.5.4 version.
+* Enhance msh for file operations.
+* Split the exported commands of finsh shell to a standalone section: ".rodata.name"
+
 # RT-Thread v2.1.0 beta版本更改说明
 
 ## BSP部分

bsp/qemu-vexpress-a9/.config

@@ -8,6 +8,9 @@
 #
 CONFIG_RT_NAME_MAX=8
 CONFIG_RT_ALIGN_SIZE=4
+# CONFIG_RT_THREAD_PRIORITY_8 is not set
+CONFIG_RT_THREAD_PRIORITY_32=y
+# CONFIG_RT_THREAD_PRIORITY_256 is not set
 CONFIG_RT_THREAD_PRIORITY_MAX=32
 CONFIG_RT_TICK_PER_SECOND=100
 CONFIG_RT_DEBUG=y
@@ -33,9 +36,11 @@ CONFIG_RT_USING_SIGNALS=y
 #
 CONFIG_RT_USING_MEMPOOL=y
 CONFIG_RT_USING_MEMHEAP=y
-CONFIG_RT_USING_HEAP=y
+# CONFIG_RT_USING_NOHEAP is not set
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+CONFIG_RT_USING_HEAP=y
 
 #
 # Kernel Device Object
@@ -79,6 +84,7 @@ CONFIG_FINSH_USING_MSH_DEFAULT=y
 CONFIG_RT_USING_DFS=y
 CONFIG_DFS_USING_WORKDIR=y
 CONFIG_DFS_FILESYSTEMS_MAX=2
+CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
 CONFIG_DFS_FD_MAX=4
 CONFIG_RT_USING_DFS_ELMFAT=y
 
@@ -131,6 +137,11 @@ CONFIG_RT_SFUD_USING_FLASH_INFO_TABLE=y
 # CONFIG_RT_USING_ENC28J60 is not set
 # CONFIG_RT_USING_SPI_WIFI is not set
 CONFIG_RT_USING_WDT=y
+# CONFIG_RT_USING_WIFI is not set
+
+#
+# Using USB
+#
 # CONFIG_RT_USING_USB_HOST is not set
 # CONFIG_RT_USING_USB_DEVICE is not set
 
@@ -153,6 +164,7 @@ CONFIG_RT_USING_POSIX_TERMIOS=y
 CONFIG_RT_USING_LWIP=y
 # CONFIG_RT_USING_LWIP141 is not set
 CONFIG_RT_USING_LWIP202=y
+# CONFIG_RT_USING_LWIP_IPV6 is not set
 # CONFIG_RT_LWIP_IGMP is not set
 CONFIG_RT_LWIP_ICMP=y
 # CONFIG_RT_LWIP_SNMP is not set
@@ -233,6 +245,7 @@ CONFIG_RTGUI_IMAGE_CONTAINER=y
 #
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
 
 #
 # IoT - internet of things
@@ -243,21 +256,19 @@ CONFIG_RTGUI_IMAGE_CONTAINER=y
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_EZXML is not set
-
-#
-# Marvell WiFi
-#
-# CONFIG_PKG_USING_MARVELLWIFI is not set
+# CONFIG_PKG_USING_NANOPB is not set
 
 #
 # security packages
 #
 # CONFIG_PKG_USING_MBEDTLS is not set
+# CONFIG_PKG_USING_libsodium is not set
 
 #
 # language packages
 #
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
+# CONFIG_PKG_USING_MICROPYTHON is not set
 
 #
 # multimedia packages
@@ -268,13 +279,30 @@ CONFIG_RTGUI_IMAGE_CONTAINER=y
 #
 # CONFIG_PKG_USING_CMBACKTRACE is not set
 # CONFIG_PKG_USING_EASYLOGGER is not set
+# CONFIG_PKG_USING_SYSTEMVIEW is not set
 
 #
 # miscellaneous packages
 #
-CONFIG_PKG_USING_HELLO=y
-CONFIG_PKG_HELLO_PATH="/packages/misc/hello"
-CONFIG_PKG_HELLO_VER="v1.0.0"
+# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_MINILZO is not set
+
+#
+# example package: hello
+#
+# CONFIG_PKG_USING_HELLO is not set
+
+#
+# Privated Packages of RealThread
+#
+# CONFIG_PKG_USING_CODEC is not set
+# CONFIG_PKG_USING_PLAYER is not set
+
+#
+# Network Utilities
+#
+# CONFIG_PKG_USING_MDNS is not set
+# CONFIG_PKG_USING_UPNP is not set
 CONFIG_RT_USING_UART0=y
 CONFIG_RT_USING_UART1=y
 CONFIG_BSP_DRV_CLCD=y

bsp/qemu-vexpress-a9/applications/mnt.c

+#include <rtthread.h>
+
+#ifdef RT_USING_DFS
+#include <dfs_fs.h>
+
+int mnt_init(void)
+{
+    rt_thread_delay(RT_TICK_PER_SECOND);
+
+    if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
+    {
+        rt_kprintf("file system initialization done!\n");
+    }
+
+    return 0;
+}
+INIT_ENV_EXPORT(mnt_init);
+#endif
+

bsp/qemu-vexpress-a9/drivers/drv_sdio.c

+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <drivers/mmcsd_core.h>
+
+#include <stdint.h>
+#include <stdio.h>
+
+#include "drv_sdio.h"
+
+#ifdef RT_USING_SDIO
+
+#define MMC_BASE_ADDR    (0x10005000)
+
+#define PL180_POWER             (0x00)
+#define PL180_CLOCK             (0x04)
+#define PL180_ARGUMENT          (0x08)
+#define PL180_COMMAND           (0x0c)
+#define PL180_RESPCMD           (0x10)
+#define PL180_RESP0             (0x14)
+#define PL180_RESP1             (0x18)
+#define PL180_RESP2             (0x1c)
+#define PL180_RESP3             (0x20)
+#define PL180_DATA_TIMER        (0x24)
+#define PL180_DATA_LENGTH       (0x28)
+#define PL180_DATA_CTRL         (0x2c)
+#define PL180_DATA_CNT          (0x30)
+#define PL180_STATUS            (0x34)
+#define PL180_CLEAR             (0x38)
+#define PL180_MASK0             (0x3c)
+#define PL180_MASK1             (0x40)
+#define PL180_SELECT            (0x44)
+#define PL180_FIFO_CNT          (0x48)
+#define PL180_FIFO              (0x80)
+
+#define PL180_RSP_NONE          (0 << 0)
+#define PL180_RSP_PRESENT       (1 << 0)
+#define PL180_RSP_136BIT        (1 << 1)
+#define PL180_RSP_CRC           (1 << 2)
+
+#define PL180_CMD_WAITRESP      (1 << 6)
+#define PL180_CMD_LONGRSP       (1 << 7)
+#define PL180_CMD_WAITINT       (1 << 8)
+#define PL180_CMD_WAITPEND      (1 << 9)
+#define PL180_CMD_ENABLE        (1 << 10)
+
+#define PL180_STAT_CMD_CRC_FAIL (1 << 0)
+#define PL180_STAT_DAT_CRC_FAIL (1 << 1)
+#define PL180_STAT_CMD_TIME_OUT (1 << 2)
+#define PL180_STAT_DAT_TIME_OUT (1 << 3)
+#define PL180_STAT_TX_UNDERRUN  (1 << 4)
+#define PL180_STAT_RX_OVERRUN   (1 << 5)
+#define PL180_STAT_CMD_RESP_END (1 << 6)
+#define PL180_STAT_CMD_SENT     (1 << 7)
+#define PL180_STAT_DAT_END      (1 << 8)
+#define PL180_STAT_DAT_BLK_END  (1 << 10)
+#define PL180_STAT_CMD_ACT      (1 << 11)
+#define PL180_STAT_TX_ACT       (1 << 12)
+#define PL180_STAT_RX_ACT       (1 << 13)
+#define PL180_STAT_TX_FIFO_HALF (1 << 14)
+#define PL180_STAT_RX_FIFO_HALF (1 << 15)
+#define PL180_STAT_TX_FIFO_FULL (1 << 16)
+#define PL180_STAT_RX_FIFO_FULL (1 << 17)
+#define PL180_STAT_TX_FIFO_ZERO (1 << 18)
+#define PL180_STAT_RX_DAT_ZERO  (1 << 19)
+#define PL180_STAT_TX_DAT_AVL   (1 << 20)
+#define PL180_STAT_RX_FIFO_AVL  (1 << 21)
+
+#define PL180_CLR_CMD_CRC_FAIL  (1 << 0)
+#define PL180_CLR_DAT_CRC_FAIL  (1 << 1)
+#define PL180_CLR_CMD_TIMEOUT   (1 << 2)
+#define PL180_CLR_DAT_TIMEOUT   (1 << 3)
+#define PL180_CLR_TX_UNDERRUN   (1 << 4)
+#define PL180_CLR_RX_OVERRUN    (1 << 5)
+#define PL180_CLR_CMD_RESP_END  (1 << 6)
+#define PL180_CLR_CMD_SENT      (1 << 7)
+#define PL180_CLR_DAT_END       (1 << 8)
+#define PL180_CLR_DAT_BLK_END   (1 << 10)
+
+#define DBG_LEVEL DBG_LOG
+// #define DBG_ENABLE
+#define DBG_COLOR
+
+#include "rtdbg.h"
+
+struct sdhci_pl180_pdata_t
+{
+    rt_uint32_t virt;
+};
+
+static inline rt_uint32_t read32(uint32_t addr)
+{
+    return( *((volatile rt_uint32_t *)(addr)) );
+}
+
+static inline void write32(uint32_t addr, rt_uint32_t value)
+{
+    *((volatile rt_uint32_t *)(addr)) = value;
+}
+
+static rt_err_t pl180_transfer_command(struct sdhci_pl180_pdata_t * pdat, struct sdhci_cmd_t * cmd)
+{
+    rt_uint32_t cmdidx;
+    rt_uint32_t status;
+    rt_err_t ret = RT_EOK;
+
+    if(read32(pdat->virt + PL180_COMMAND) & PL180_CMD_ENABLE)
+        write32(pdat->virt + PL180_COMMAND, 0x0);
+
+    cmdidx = (cmd->cmdidx & 0xff) | PL180_CMD_ENABLE;
+    if(cmd->resptype)
+    {
+        cmdidx |= PL180_CMD_WAITRESP;
+        if(cmd->resptype & PL180_RSP_136BIT)
+            cmdidx |= PL180_CMD_LONGRSP;
+    }
+
+    write32(pdat->virt + PL180_ARGUMENT, cmd->cmdarg);
+    write32(pdat->virt + PL180_COMMAND, cmdidx);
+
+    do {
+        status = read32(pdat->virt + PL180_STATUS);
+    } while(!(status & (PL180_STAT_CMD_SENT | PL180_STAT_CMD_RESP_END | PL180_STAT_CMD_TIME_OUT | PL180_STAT_CMD_CRC_FAIL)));
+    dbg_log(DBG_LOG, "mmc status done!\n");
+
+    if(cmd->resptype & PL180_RSP_PRESENT)
+    {
+        cmd->response[0] = read32(pdat->virt + PL180_RESP0);
+        if(cmd->resptype & PL180_RSP_136BIT)
+        {
+            dbg_log(DBG_LOG, "136bit response\n");
+            cmd->response[1] = read32(pdat->virt + PL180_RESP1);
+            cmd->response[2] = read32(pdat->virt + PL180_RESP2);
+            cmd->response[3] = read32(pdat->virt + PL180_RESP3);
+        }
+    }
+
+    if(status & PL180_STAT_CMD_TIME_OUT)
+    {
+        ret = -RT_ETIMEOUT;
+    }
+    else if ((status & PL180_STAT_CMD_CRC_FAIL) && (cmd->resptype & PL180_RSP_CRC))
+    {
+        ret = -RT_ERROR;
+    }
+
+    write32(pdat->virt + PL180_CLEAR, (PL180_CLR_CMD_SENT | PL180_CLR_CMD_RESP_END | PL180_CLR_CMD_TIMEOUT | PL180_CLR_CMD_CRC_FAIL));
+    return ret;
+}
+
+static rt_err_t read_bytes(struct sdhci_pl180_pdata_t * pdat, rt_uint32_t * buf, rt_uint32_t blkcount, rt_uint32_t blksize)
+{
+    rt_uint32_t * tmp = buf;
+    rt_uint32_t count = blkcount * blksize;
+    rt_uint32_t status, err;
+
+    status = read32(pdat->virt + PL180_STATUS);
+    err = status & (PL180_STAT_DAT_CRC_FAIL | PL180_STAT_DAT_TIME_OUT | PL180_STAT_RX_OVERRUN);
+    while((!err) && (count >= sizeof(rt_uint32_t)))
+    {
+        if(status & PL180_STAT_RX_FIFO_AVL)
+        {
+            *(tmp) = read32(pdat->virt + PL180_FIFO);
+            tmp++;
+            count -= sizeof(rt_uint32_t);
+        }
+        status = read32(pdat->virt + PL180_STATUS);
+        err = status & (PL180_STAT_DAT_CRC_FAIL | PL180_STAT_DAT_TIME_OUT | PL180_STAT_RX_OVERRUN);
+    }
+
+    err = status & (PL180_STAT_DAT_CRC_FAIL | PL180_STAT_DAT_TIME_OUT | PL180_STAT_DAT_BLK_END | PL180_STAT_RX_OVERRUN);
+    while(!err)
+    {
+        status = read32(pdat->virt + PL180_STATUS);
+        err = status & (PL180_STAT_DAT_CRC_FAIL | PL180_STAT_DAT_TIME_OUT | PL180_STAT_DAT_BLK_END | PL180_STAT_RX_OVERRUN);
+    }
+
+    if(status & PL180_STAT_DAT_TIME_OUT)
+        return -RT_ERROR;
+    else if (status & PL180_STAT_DAT_CRC_FAIL)
+        return -RT_ERROR;
+    else if (status & PL180_STAT_RX_OVERRUN)
+        return -RT_ERROR;
+    write32(pdat->virt + PL180_CLEAR, 0x1DC007FF);
+
+    if(count)
+        return -RT_ERROR;
+
+    return RT_EOK;
+}
+
+static rt_err_t write_bytes(struct sdhci_pl180_pdata_t * pdat, rt_uint32_t * buf, rt_uint32_t blkcount, rt_uint32_t blksize)
+{
+    rt_uint32_t * tmp = buf;
+    rt_uint32_t count = blkcount * blksize;
+    rt_uint32_t status, err;
+    int i;
+
+    status = read32(pdat->virt + PL180_STATUS);
+    err = status & (PL180_STAT_DAT_CRC_FAIL | PL180_STAT_DAT_TIME_OUT);
+    while(!err && count)
+    {
+        if(status & PL180_STAT_TX_FIFO_HALF)
+        {
+            if(count >= 8 * sizeof(rt_uint32_t))
+            {
+                for(i = 0; i < 8; i++)
+                    write32(pdat->virt + PL180_FIFO, *(tmp + i));
+                tmp += 8;
+                count -= 8 * sizeof(rt_uint32_t);
+            }
+            else
+            {
+                while(count >= sizeof(rt_uint32_t))
+                {
+                    write32(pdat->virt + PL180_FIFO, *tmp);
+                    tmp++;
+                    count -= sizeof(rt_uint32_t);
+                }
+            }
+        }
+        status = read32(pdat->virt + PL180_STATUS);
+        err = status & (PL180_STAT_DAT_CRC_FAIL | PL180_STAT_DAT_TIME_OUT);
+    }
+
+    err = status & (PL180_STAT_DAT_CRC_FAIL | PL180_STAT_DAT_TIME_OUT | PL180_STAT_DAT_BLK_END);
+    while(!err)
+    {
+        status = read32(pdat->virt + PL180_STATUS);
+        err = status & (PL180_STAT_DAT_CRC_FAIL | PL180_STAT_DAT_TIME_OUT | PL180_STAT_DAT_BLK_END);
+    }
+
+    if(status & PL180_STAT_DAT_TIME_OUT)
+        return -RT_ERROR;
+    else if (status & PL180_STAT_DAT_CRC_FAIL)
+        return -RT_ERROR;
+    write32(pdat->virt + PL180_CLEAR, 0x1DC007FF);
+
+    if(count)
+        return -RT_ERROR;
+    return RT_EOK;
+}
+
+static rt_err_t pl180_transfer_data(struct sdhci_pl180_pdata_t * pdat, struct sdhci_cmd_t * cmd, struct sdhci_data_t * dat)
+{
+    rt_uint32_t dlen = (rt_uint32_t)(dat->blkcnt * dat->blksz);
+    rt_uint32_t blksz_bits = dat->blksz - 1;
+    rt_uint32_t dctrl = (blksz_bits << 4) | (0x1 << 0) | (0x1 << 14);
+    rt_err_t ret = -RT_ERROR;
+
+    write32(pdat->virt + PL180_DATA_TIMER, 0xffff);
+    write32(pdat->virt + PL180_DATA_LENGTH, dlen);
+
+    if(dat->flag & DATA_DIR_READ)
+    {
+        dctrl |= (0x1 << 1);
+        write32(pdat->virt + PL180_DATA_CTRL, dctrl);
+        ret = pl180_transfer_command(pdat, cmd);
+        if (ret < 0) return ret;
+        ret = read_bytes(pdat, (rt_uint32_t *)dat->buf, dat->blkcnt, dat->blksz);
+    }
+    else if(dat->flag & DATA_DIR_WRITE)
+    {
+        ret = pl180_transfer_command(pdat, cmd);
+        if (ret < 0) return ret;
+        write32(pdat->virt + PL180_DATA_CTRL, dctrl);
+        ret = write_bytes(pdat, (rt_uint32_t *)dat->buf, dat->blkcnt, dat->blksz);
+    }
+
+    return ret;
+}
+
+static rt_err_t sdhci_pl180_detect(struct sdhci_t * sdhci)
+{
+    return RT_EOK;
+}
+
+static rt_err_t sdhci_pl180_setwidth(struct sdhci_t * sdhci, rt_uint32_t width)
+{
+    return RT_EOK;
+}
+
+static rt_err_t sdhci_pl180_setclock(struct sdhci_t * sdhci, rt_uint32_t clock)
+{
+    rt_uint32_t temp = 0;
+    struct sdhci_pl180_pdata_t * pdat = (struct sdhci_pl180_pdata_t *)sdhci->priv;
+
+    if(clock)
+    {
+        temp = read32(pdat->virt + PL180_CLOCK) | (0x1<<8);
+        temp = temp; // skip warning 
+        write32(pdat->virt + PL180_CLOCK, 0x100);
+    }
+    else
+    {
+        //write32(pdat->virt + PL180_CLOCK, read32(pdat->virt + PL180_CLOCK) & (~(0x1<<8)));
+    }
+    return RT_EOK;
+}
+
+static rt_err_t sdhci_pl180_transfer(struct sdhci_t * sdhci, struct sdhci_cmd_t * cmd, struct sdhci_data_t * dat)
+{
+    struct sdhci_pl180_pdata_t * pdat = (struct sdhci_pl180_pdata_t *)sdhci->priv;
+
+    if(!dat)
+        return pl180_transfer_command(pdat, cmd);
+
+    return pl180_transfer_data(pdat, cmd, dat);
+}
+
+static void mmc_request_send(struct rt_mmcsd_host *host, struct rt_mmcsd_req *req)
+{
+    struct sdhci_t *sdhci = (struct sdhci_t *)host->private_data;
+    struct sdhci_cmd_t cmd;
+    struct sdhci_data_t dat;
+
+    rt_memset(&cmd, 0, sizeof(struct sdhci_cmd_t));
+    rt_memset(&dat, 0, sizeof(struct sdhci_data_t));
+
+    cmd.cmdidx = req->cmd->cmd_code;
+    cmd.cmdarg = req->cmd->arg;
+    if (req->cmd->flags & RESP_MASK)
+    {
+        cmd.resptype = PL180_RSP_PRESENT;
+        if (resp_type(req->cmd) == RESP_R2)
+            cmd.resptype |= PL180_RSP_136BIT;
+    }
+    else
+        cmd.resptype = 0;
+
+    if(req->data)
+    {
+        dat.buf = (rt_uint8_t *)req->data->buf;
+        dat.flag = req->data->flags;
+        dat.blksz = req->data->blksize;
+        dat.blkcnt = req->data->blks;
+
+        req->cmd->err = sdhci_pl180_transfer(sdhci, &cmd, &dat);
+    }
+    else
+    {
+        req->cmd->err = sdhci_pl180_transfer(sdhci, &cmd, RT_NULL);
+    }
+
+    dbg_log(DBG_INFO, "cmdarg:%d\n", cmd.cmdarg);
+
+    dbg_log(DBG_INFO, "[0]:0x%08x [1]:0x%08x [2]:0x%08x [3]:0x%08x\n", cmd.response[0], cmd.response[1], cmd.response[2], cmd.response[3]);
+    req->cmd->resp[3] = cmd.response[3];
+    req->cmd->resp[2] = cmd.response[2];
+    req->cmd->resp[1] = cmd.response[1];
+    req->cmd->resp[0] = cmd.response[0];
+
+    if(req->cmd->err)
+        dbg_log(DBG_ERROR, "transfer cmd err \n");
+
+    mmcsd_req_complete(host);
+}
+
+static void mmc_set_iocfg(struct rt_mmcsd_host *host, struct rt_mmcsd_io_cfg *io_cfg)
+{
+    struct sdhci_t * sdhci = (struct sdhci_t *)host->private_data;
+
+    sdhci_pl180_setclock(sdhci, io_cfg->clock);
+    sdhci_pl180_setwidth(sdhci, io_cfg->bus_width);
+    dbg_log(DBG_INFO, "clock:%d bus_width:%d\n", io_cfg->clock, io_cfg->bus_width);
+}
+
+static const struct rt_mmcsd_host_ops ops = 
+{
+    mmc_request_send,
+    mmc_set_iocfg,
+    RT_NULL,
+    RT_NULL,
+};
+
+int pl180_init(void)
+{
+    rt_uint32_t virt;
+    rt_uint32_t id;
+    struct rt_mmcsd_host * host = RT_NULL;
+    struct sdhci_pl180_pdata_t * pdat = RT_NULL;
+    struct sdhci_t * sdhci = RT_NULL;
+
+    host = mmcsd_alloc_host();
+    if (!host)
+    {
+        dbg_log(DBG_ERROR, "alloc host failed\n");
+        goto err;
+    }
+
+    sdhci = rt_malloc(sizeof(struct sdhci_t));
+    if (!sdhci)
+    {
+        dbg_log(DBG_ERROR, "alloc sdhci failed\n");
+        goto err;
+    }
+    rt_memset(sdhci, 0, sizeof(struct sdhci_t));
+
+    virt = MMC_BASE_ADDR;
+    id = (((read32((virt + 0xfec)) & 0xff) << 24) |
+                ((read32((virt + 0xfe8)) & 0xff) << 16) |
+                ((read32((virt + 0xfe4)) & 0xff) <<  8) |
+                ((read32((virt + 0xfe0)) & 0xff) <<  0));
+
+    dbg_log(DBG_LOG, "id=0x%08x\n", id);
+    if(((id >> 12) & 0xff) != 0x41 || (id & 0xfff) != 0x181)
+    {
+        dbg_log(DBG_ERROR, "check id  failed\n");
+        goto err;
+    }
+
+    pdat = (struct sdhci_pl180_pdata_t *)rt_malloc(sizeof(struct sdhci_pl180_pdata_t));
+    RT_ASSERT(pdat != RT_NULL);
+
+    pdat->virt = (uint32_t)virt;
+
+    sdhci->name = "sd0";
+    sdhci->voltages = VDD_33_34;
+    sdhci->width = MMCSD_BUSWIDTH_4;
+    sdhci->clock = 26 * 1000 * 1000;
+    sdhci->removeable = RT_TRUE;
+    sdhci->detect = sdhci_pl180_detect;
+    sdhci->setwidth = sdhci_pl180_setwidth;
+    sdhci->setclock = sdhci_pl180_setclock;
+    sdhci->transfer = sdhci_pl180_transfer;
+    sdhci->priv = pdat;
+    write32(pdat->virt + PL180_POWER, 0xbf);
+
+    // rt_kprintf("power:0x%08x\n", read32(pdat->virt + PL180_POWER));
+
+    host->ops = &ops;
+    host->freq_min = 400000;
+    host->freq_max = 50000000;
+    host->valid_ocr = VDD_32_33 | VDD_33_34;
+    // host->flags = MMCSD_MUTBLKWRITE | MMCSD_SUP_HIGHSPEED | MMCSD_SUP_SDIO_IRQ | MMCSD_BUSWIDTH_4;
+    host->flags = MMCSD_MUTBLKWRITE | MMCSD_SUP_HIGHSPEED | MMCSD_SUP_SDIO_IRQ;
+    host->max_seg_size = 2048;
+    host->max_dma_segs = 10;
+    host->max_blk_size = 512;
+    host->max_blk_count = 4096;
+
+    host->private_data = sdhci;
+
+    mmcsd_change(host);
+
+    return RT_EOK;
+
+err:
+    if(host)  rt_free(host);
+    if(sdhci) rt_free(sdhci);
+
+    return -RT_EIO;
+}
+INIT_DEVICE_EXPORT(pl180_init);
+
+#endif

bsp/qemu-vexpress-a9/drivers/drv_sdio.h

+#ifndef __DRV_SDIO_H__
+#define __DRV_SDIO_H__
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtthread.h>
+
+struct sdhci_cmd_t
+{
+    rt_uint32_t cmdidx;
+    rt_uint32_t cmdarg;
+    rt_uint32_t resptype;
+    rt_uint32_t response[4];
+};
+
+struct sdhci_data_t
+{
+    rt_uint8_t * buf;
+    rt_uint32_t flag;
+    rt_uint32_t blksz;
+    rt_uint32_t blkcnt;
+};
+
+struct sdhci_t
+{
+    char * name;
+    rt_uint32_t voltages;
+    rt_uint32_t width;
+    rt_uint32_t clock;
+    rt_err_t removeable;
+    void * sdcard;
+
+    rt_err_t (*detect)(struct sdhci_t * sdhci);
+    rt_err_t (*setwidth)(struct sdhci_t * sdhci, rt_uint32_t width);
+    rt_err_t (*setclock)(struct sdhci_t * sdhci, rt_uint32_t clock);
+    rt_err_t (*transfer)(struct sdhci_t * sdhci, struct sdhci_cmd_t * cmd, struct sdhci_data_t * dat);
+    void * priv;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

bsp/qemu-vexpress-a9/drivers/drv_smc911x.c

+#include <board.h>
+#include <rtthread.h>
+#include <netif/ethernetif.h>
+#include <lwipopts.h>
+
+#define MAX_ADDR_LEN                6
+#define SMC911X_EMAC_DEVICE(eth)    (struct eth_device_smc911x*)(eth)
+
+#include "drv_smc911x.h"
+
+#define DRIVERNAME "EMAC"
+
+struct eth_device_smc911x
+{
+    /* inherit from Ethernet device */
+    struct eth_device parent;
+    /* interface address info. */
+    rt_uint8_t enetaddr[MAX_ADDR_LEN];         /* MAC address  */
+
+    uint32_t iobase;
+    uint32_t irqno;
+};
+static struct eth_device_smc911x _emac;
+
+int udelay(int value)
+{
+    return 0;
+}
+
+int mdelay(int value)
+{
+    return 0;
+}
+
+#if defined (CONFIG_SMC911X_32_BIT)
+rt_inline uint32_t smc911x_reg_read(struct eth_device_smc911x *dev, uint32_t offset)
+{
+    return *(volatile uint32_t*)(dev->iobase + offset);
+}
+
+rt_inline void smc911x_reg_write(struct eth_device_smc911x *dev, uint32_t offset, uint32_t val)
+{
+    *(volatile uint32_t*)(dev->iobase + offset) = val;
+}
+
+#elif defined (CONFIG_SMC911X_16_BIT)
+rt_inline uint32_t smc911x_reg_read(struct eth_device_smc911x *dev, uint32_t offset)
+{
+    volatile uint16_t *addr_16 = (uint16_t *)(dev->iobase + offset);
+    return ((*addr_16 & 0x0000ffff) | (*(addr_16 + 1) << 16));
+}
+
+rt_inline void smc911x_reg_write(struct eth_device_smc911x *dev, uint32_t offset, uint32_t val)
+{
+    *(volatile uint16_t *)(dev->iobase + offset) = (uint16_t)val;
+    *(volatile uint16_t *)(dev->iobase + offset + 2) = (uint16_t)(val >> 16);
+}
+#else
+#error "SMC911X: undefined bus width"
+#endif /* CONFIG_SMC911X_16_BIT */
+
+struct chip_id
+{
+    uint16_t id;
+    char *name;
+};
+
+static const struct chip_id chip_ids[] =
+{
+    { CHIP_89218,"LAN89218" },
+    { CHIP_9115, "LAN9115" },
+    { CHIP_9116, "LAN9116" },
+    { CHIP_9117, "LAN9117" },
+    { CHIP_9118, "LAN9118" },
+    { CHIP_9211, "LAN9211" },
+    { CHIP_9215, "LAN9215" },
+    { CHIP_9216, "LAN9216" },
+    { CHIP_9217, "LAN9217" },
+    { CHIP_9218, "LAN9218" },
+    { CHIP_9220, "LAN9220" },
+    { CHIP_9221, "LAN9221" },
+    { 0, RT_NULL },
+};
+
+static uint32_t smc911x_get_mac_csr(struct eth_device_smc911x *dev, uint8_t reg)
+{
+    while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) ;
+
+    smc911x_reg_write(dev, MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | MAC_CSR_CMD_R_NOT_W | reg);
+
+    while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) ;
+
+    return smc911x_reg_read(dev, MAC_CSR_DATA);
+}
+
+static void smc911x_set_mac_csr(struct eth_device_smc911x *dev, uint8_t reg, uint32_t data)
+{
+    while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) ;
+
+    smc911x_reg_write(dev, MAC_CSR_DATA, data);
+    smc911x_reg_write(dev, MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | reg);
+
+    while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) ;
+}
+
+static int smc911x_detect_chip(struct eth_device_smc911x *dev)
+{
+    unsigned long val, i;
+
+    val = smc911x_reg_read(dev, BYTE_TEST);
+    if (val == 0xffffffff)
+    {
+        /* Special case -- no chip present */
+        return -1;
+    }
+    else if (val != 0x87654321)
+    {
+        rt_kprintf(DRIVERNAME ": Invalid chip endian 0x%08lx\n", val);
+        return -1;
+    }
+
+    val = smc911x_reg_read(dev, ID_REV) >> 16;
+    for (i = 0; chip_ids[i].id != 0; i++)
+    {
+        if (chip_ids[i].id == val) break;
+    }
+
+    if (!chip_ids[i].id)
+    {
+        rt_kprintf(DRIVERNAME ": Unknown chip ID %04lx\n", val);
+        return -1;
+    }
+
+    return 0;
+}
+
+static void smc911x_reset(struct eth_device_smc911x *dev)
+{
+    int timeout;
+
+    /*
+    *  Take out of PM setting first
+    *  Device is already wake up if PMT_CTRL_READY bit is set
+    */
+    if ((smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY) == 0)
+    {
+        /* Write to the bytetest will take out of powerdown */
+        smc911x_reg_write(dev, BYTE_TEST, 0x0);
+
+        timeout = 10;
+
+        while (timeout-- && !(smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY))
+            udelay(10);
+
+        if (timeout < 0)
+        {
+            rt_kprintf(DRIVERNAME
+                       ": timeout waiting for PM restore\n");
+            return;
+        }
+    }
+
+    /* Disable interrupts */
+    smc911x_reg_write(dev, INT_EN, 0);
+    smc911x_reg_write(dev, HW_CFG, HW_CFG_SRST);
+
+    timeout = 1000;
+    while (timeout-- && smc911x_reg_read(dev, E2P_CMD) & E2P_CMD_EPC_BUSY)
+        udelay(10);
+
+    if (timeout < 0)
+    {
+        rt_kprintf(DRIVERNAME ": reset timeout\n");
+        return;
+    }
+
+    /* Reset the FIFO level and flow control settings */
+    smc911x_set_mac_csr(dev, FLOW, FLOW_FCPT | FLOW_FCEN);
+    smc911x_reg_write(dev, AFC_CFG, 0x0050287F);
+
+    /* Set to LED outputs */
+    smc911x_reg_write(dev, GPIO_CFG, 0x70070000);
+}
+
+static void smc911x_handle_mac_address(struct eth_device_smc911x *dev)
+{
+    unsigned long addrh, addrl;
+    uint8_t *m = dev->enetaddr;
+
+    addrl = m[0] | (m[1] << 8) | (m[2] << 16) | (m[3] << 24);
+    addrh = m[4] | (m[5] << 8);
+
+    smc911x_set_mac_csr(dev, ADDRL, addrl);
+    smc911x_set_mac_csr(dev, ADDRH, addrh);
+}
+
+static int smc911x_eth_phy_read(struct eth_device_smc911x *dev,
+                                uint8_t phy, uint8_t reg, uint16_t *val)
+{
+    while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY) ;
+
+    smc911x_set_mac_csr(dev, MII_ACC, phy << 11 | reg << 6 | MII_ACC_MII_BUSY);
+
+    while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY) ;
+
+    *val = smc911x_get_mac_csr(dev, MII_DATA);
+
+    return 0;
+}
+
+static int smc911x_eth_phy_write(struct eth_device_smc911x *dev,
+                                 uint8_t phy, uint8_t reg, uint16_t  val)
+{
+    while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY)
+        ;
+
+    smc911x_set_mac_csr(dev, MII_DATA, val);
+    smc911x_set_mac_csr(dev, MII_ACC,
+                        phy << 11 | reg << 6 | MII_ACC_MII_BUSY | MII_ACC_MII_WRITE);
+
+    while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY)
+        ;
+    return 0;
+}
+
+static int smc911x_phy_reset(struct eth_device_smc911x *dev)
+{
+    uint32_t reg;
+
+    reg = smc911x_reg_read(dev, PMT_CTRL);
+    reg &= ~0xfffff030;
+    reg |= PMT_CTRL_PHY_RST;
+    smc911x_reg_write(dev, PMT_CTRL, reg);
+
+    mdelay(100);
+
+    return 0;
+}
+
+static void smc911x_phy_configure(struct eth_device_smc911x *dev)
+{
+    int timeout;
+    uint16_t status;
+
+    smc911x_phy_reset(dev);
+
+    smc911x_eth_phy_write(dev, 1, MII_BMCR, BMCR_RESET);
+    mdelay(1);
+    smc911x_eth_phy_write(dev, 1, MII_ADVERTISE, 0x01e1);
+    smc911x_eth_phy_write(dev, 1, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
+
+    timeout = 5000;
+    do
+    {
+        mdelay(1);
+        if ((timeout--) == 0)
+            goto err_out;
+
+        if (smc911x_eth_phy_read(dev, 1, MII_BMSR, &status) != 0)
+            goto err_out;
+    }
+    while (!(status & BMSR_LSTATUS));
+
+    return;
+
+err_out:
+    rt_kprintf(DRIVERNAME ": autonegotiation timed out\n");
+}
+
+static void smc911x_enable(struct eth_device_smc911x *dev)
+{
+    /* Enable TX */
+    smc911x_reg_write(dev, HW_CFG, 8 << 16 | HW_CFG_SF);
+
+    smc911x_reg_write(dev, GPT_CFG, GPT_CFG_TIMER_EN | 10000);
+
+    smc911x_reg_write(dev, TX_CFG, TX_CFG_TX_ON);
+
+    /* no padding to start of packets */
+    smc911x_reg_write(dev, RX_CFG, 0);
+
+    smc911x_set_mac_csr(dev, MAC_CR, MAC_CR_TXEN | MAC_CR_RXEN |
+                        MAC_CR_HBDIS);
+}
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+/* wrapper for smc911x_eth_phy_read */
+static int smc911x_miiphy_read(struct mii_dev *bus, int phy, int devad,
+                               int reg)
+{
+    uint16_t val = 0;
+    struct eth_device_smc911x *dev = eth_get_dev_by_name(bus->name);
+    if (dev)
+    {
+        int retval = smc911x_eth_phy_read(dev, phy, reg, &val);
+        if (retval < 0)
+            return retval;
+        return val;
+    }
+    return -ENODEV;
+}
+
+/* wrapper for smc911x_eth_phy_write */
+static int smc911x_miiphy_write(struct mii_dev *bus, int phy, int devad,
+                                int reg, uint16_t val)
+{
+    struct eth_device_smc911x *dev = eth_get_dev_by_name(bus->name);
+    if (dev)
+        return smc911x_eth_phy_write(dev, phy, reg, val);
+    return -ENODEV;
+}
+#endif
+
+static void smc911x_isr(int vector, void *param)
+{
+    uint32_t status;
+    struct eth_device_smc911x *emac;
+
+    emac = SMC911X_EMAC_DEVICE(param);
+
+    status = smc911x_reg_read(emac, INT_STS);
+    
+    if (status & INT_STS_RSFL)
+    {
+        eth_device_ready(&emac->parent);
+    }
+    smc911x_reg_write(emac, INT_STS, status);
+
+    return ;
+}
+
+static rt_err_t smc911x_emac_init(rt_device_t dev)
+{
+    // uint32_t value;
+    struct eth_device_smc911x *emac;
+
+    emac = SMC911X_EMAC_DEVICE(dev);
+    RT_ASSERT(emac != RT_NULL);
+
+    smc911x_reset(emac);
+
+    /* Configure the PHY, initialize the link state */
+    smc911x_phy_configure(emac);
+    smc911x_handle_mac_address(emac);
+
+    /* Turn on Tx + Rx */
+    smc911x_enable(emac);
+
+#if 1
+    /* Interrupt on every received packet */
+    smc911x_reg_write(emac, FIFO_INT, 0x01 << 8);
+    smc911x_reg_write(emac, INT_EN, INT_EN_RDFL_EN | INT_EN_RSFL_EN);
+
+    /* enable interrupt */
+    smc911x_reg_write(emac, INT_CFG, INT_CFG_IRQ_EN | INT_CFG_IRQ_POL | INT_CFG_IRQ_TYPE);
+#else
+
+    /* disable interrupt */
+    smc911x_reg_write(emac, INT_EN, 0);
+    value = smc911x_reg_read(emac, INT_CFG);
+    value &= ~INT_CFG_IRQ_EN;
+    smc911x_reg_write(emac, INT_CFG, value);
+#endif
+
+    rt_hw_interrupt_install(emac->irqno, smc911x_isr, emac, "smc911x");
+    rt_hw_interrupt_umask(emac->irqno);
+
+    return RT_EOK;
+}
+
+static rt_err_t smc911x_emac_control(rt_device_t dev, int cmd, void *args)
+{
+    struct eth_device_smc911x *emac;
+
+    emac = SMC911X_EMAC_DEVICE(dev);
+    RT_ASSERT(emac != RT_NULL);
+
+    switch(cmd)
+    {
+    case NIOCTL_GADDR:
+        /* get MAC address */
+        if(args) rt_memcpy(args, emac->enetaddr, 6);
+        else return -RT_ERROR;
+        break;
+    default :
+        break;
+    }
+    return RT_EOK;
+}
+
+/* Ethernet device interface */
+/* transmit packet. */
+static uint8_t tx_buf[2048];
+rt_err_t smc911x_emac_tx(rt_device_t dev, struct pbuf* p)
+{
+    struct eth_device_smc911x *emac;
+
+    uint32_t *data;
+    uint32_t tmplen;
+    uint32_t status;
+    uint32_t length;
+
+    emac = SMC911X_EMAC_DEVICE(dev);
+    RT_ASSERT(emac != RT_NULL);
+
+    /* copy pbuf to a whole ETH frame */
+    pbuf_copy_partial(p, tx_buf, p->tot_len, 0);
+
+    /* send it out */
+    data = (uint32_t*)tx_buf;
+    length = p->tot_len;
+
+    smc911x_reg_write(emac, TX_DATA_FIFO, TX_CMD_A_INT_FIRST_SEG | TX_CMD_A_INT_LAST_SEG | length);
+    smc911x_reg_write(emac, TX_DATA_FIFO, length);
+
+    tmplen = (length + 3) / 4;
+    while (tmplen--)
+    {
+        smc911x_reg_write(emac, TX_DATA_FIFO, *data++);
+    }
+
+    /* wait for transmission */
+    while (!((smc911x_reg_read(emac, TX_FIFO_INF) & TX_FIFO_INF_TSUSED) >> 16));
+
+    /* get status. Ignore 'no carrier' error, it has no meaning for
+     * full duplex operation
+     */
+    status = smc911x_reg_read(emac, TX_STATUS_FIFO) &
+             (TX_STS_LOC | TX_STS_LATE_COLL | TX_STS_MANY_COLL |
+              TX_STS_MANY_DEFER | TX_STS_UNDERRUN);
+
+    if (!status) return 0;
+
+    rt_kprintf(DRIVERNAME ": failed to send packet: %s%s%s%s%s\n",
+               status & TX_STS_LOC ? "TX_STS_LOC " : "",
+               status & TX_STS_LATE_COLL ? "TX_STS_LATE_COLL " : "",
+               status & TX_STS_MANY_COLL ? "TX_STS_MANY_COLL " : "",
+               status & TX_STS_MANY_DEFER ? "TX_STS_MANY_DEFER " : "",
+               status & TX_STS_UNDERRUN ? "TX_STS_UNDERRUN" : "");
+
+    return -RT_EIO;
+}
+
+/* reception packet. */
+struct pbuf *smc911x_emac_rx(rt_device_t dev)
+{
+    struct pbuf* p = RT_NULL;
+    struct eth_device_smc911x *emac;
+
+    emac = SMC911X_EMAC_DEVICE(dev);
+    RT_ASSERT(emac != RT_NULL);
+
+    /* take the emac buffer to the pbuf */
+    if ((smc911x_reg_read(emac, RX_FIFO_INF) & RX_FIFO_INF_RXSUSED) >> 16)
+    {
+        uint32_t status;
+        uint32_t pktlen, tmplen;
+
+        status = smc911x_reg_read(emac, RX_STATUS_FIFO);
+
+        /* get frame length */
+        pktlen = (status & RX_STS_PKT_LEN) >> 16;
+
+        smc911x_reg_write(emac, RX_CFG, 0);
+
+        tmplen = (pktlen + 3) / 4;
+
+        /* allocate pbuf */
+        p = pbuf_alloc(PBUF_LINK, tmplen * 4, PBUF_RAM);
+        if (p)
+        {
+            uint32_t *data = (uint32_t *)p->payload;
+            while (tmplen--)
+            {
+                *data++ = smc911x_reg_read(emac, RX_DATA_FIFO);
+            }
+        }
+
+        if (status & RX_STS_ES)
+        {
+            rt_kprintf(DRIVERNAME ": dropped bad packet. Status: 0x%08x\n", status);
+        }
+    }
+
+    return p;
+}
+
+int smc911x_emac_hw_init(void)
+{
+    _emac.iobase = VEXPRESS_ETH_BASE;
+    _emac.irqno  = IRQ_VEXPRESS_A9_ETH;
+
+    if (smc911x_detect_chip(&_emac))
+    {
+        rt_kprintf("no smc911x network interface found!\n");
+        return -1;
+    }
+
+    /* set INT CFG */
+    smc911x_reg_write(&_emac, INT_CFG, INT_CFG_IRQ_POL | INT_CFG_IRQ_TYPE);
+
+    /* test MAC address */
+    _emac.enetaddr[0] = 0x52;
+    _emac.enetaddr[1] = 0x54;
+    _emac.enetaddr[2] = 0x00;
+    _emac.enetaddr[3] = 0x11;
+    _emac.enetaddr[4] = 0x22;
+    _emac.enetaddr[5] = 0x33;
+
+    _emac.parent.parent.init       = smc911x_emac_init;
+    _emac.parent.parent.open       = RT_NULL;
+    _emac.parent.parent.close      = RT_NULL;
+    _emac.parent.parent.read       = RT_NULL;
+    _emac.parent.parent.write      = RT_NULL;
+    _emac.parent.parent.control    = smc911x_emac_control;
+    _emac.parent.parent.user_data  = RT_NULL;
+    _emac.parent.eth_rx     = smc911x_emac_rx;
+    _emac.parent.eth_tx     = smc911x_emac_tx;
+
+    /* register ETH device */
+    eth_device_init(&(_emac.parent), "e0");
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+    {
+        int retval;
+        struct mii_dev *mdiodev = mdio_alloc();
+        if (!mdiodev)
+            return -ENOMEM;
+        strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
+        mdiodev->read = smc911x_miiphy_read;
+        mdiodev->write = smc911x_miiphy_write;
+
+        retval = mdio_register(mdiodev);
+        if (retval < 0)
+            return retval;
+    }
+#endif
+
+    eth_device_linkchange(&_emac.parent, RT_TRUE);
+    return 0;
+}
+INIT_APP_EXPORT(smc911x_emac_hw_init);
+
+#include <finsh.h>
+int emac(int argc, char** argv)
+{
+    rt_hw_interrupt_umask(_emac.irqno);
+
+    return 0;
+}
+MSH_CMD_EXPORT(emac, emac dump);

bsp/qemu-vexpress-a9/drivers/drv_smc911x.h

+/*
+ * SMSC LAN9[12]1[567] Network driver
+ *
+ * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _SMC911X_H_
+#define _SMC911X_H_
+
+#include <stdint.h>
+
+#define CONFIG_SMC911X_32_BIT
+
+/* Below are the register offsets and bit definitions
+ * of the Lan911x memory space
+ */
+#define RX_DATA_FIFO                    0x00
+
+#define TX_DATA_FIFO                    0x20
+#define TX_CMD_A_INT_ON_COMP            0x80000000
+#define TX_CMD_A_INT_BUF_END_ALGN       0x03000000
+#define TX_CMD_A_INT_4_BYTE_ALGN        0x00000000
+#define TX_CMD_A_INT_16_BYTE_ALGN       0x01000000
+#define TX_CMD_A_INT_32_BYTE_ALGN       0x02000000
+#define TX_CMD_A_INT_DATA_OFFSET        0x001F0000
+#define TX_CMD_A_INT_FIRST_SEG          0x00002000
+#define TX_CMD_A_INT_LAST_SEG           0x00001000
+#define TX_CMD_A_BUF_SIZE               0x000007FF
+#define TX_CMD_B_PKT_TAG                0xFFFF0000
+#define TX_CMD_B_ADD_CRC_DISABLE        0x00002000
+#define TX_CMD_B_DISABLE_PADDING        0x00001000
+#define TX_CMD_B_PKT_BYTE_LENGTH        0x000007FF
+
+#define RX_STATUS_FIFO              0x40
+#define RX_STS_PKT_LEN              0x3FFF0000
+#define RX_STS_ES                   0x00008000
+#define RX_STS_BCST                 0x00002000
+#define RX_STS_LEN_ERR              0x00001000
+#define RX_STS_RUNT_ERR             0x00000800
+#define RX_STS_MCAST                0x00000400
+#define RX_STS_TOO_LONG             0x00000080
+#define RX_STS_COLL                 0x00000040
+#define RX_STS_ETH_TYPE             0x00000020
+#define RX_STS_WDOG_TMT             0x00000010
+#define RX_STS_MII_ERR              0x00000008
+#define RX_STS_DRIBBLING            0x00000004
+#define RX_STS_CRC_ERR              0x00000002
+#define RX_STATUS_FIFO_PEEK         0x44
+#define TX_STATUS_FIFO              0x48
+#define TX_STS_TAG                  0xFFFF0000
+#define TX_STS_ES                   0x00008000
+#define TX_STS_LOC                  0x00000800
+#define TX_STS_NO_CARR              0x00000400
+#define TX_STS_LATE_COLL            0x00000200
+#define TX_STS_MANY_COLL            0x00000100
+#define TX_STS_COLL_CNT             0x00000078
+#define TX_STS_MANY_DEFER           0x00000004
+#define TX_STS_UNDERRUN             0x00000002
+#define TX_STS_DEFERRED             0x00000001
+#define TX_STATUS_FIFO_PEEK         0x4C
+#define ID_REV                      0x50
+#define ID_REV_CHIP_ID              0xFFFF0000  /* RO */
+#define ID_REV_REV_ID               0x0000FFFF  /* RO */
+
+#define INT_CFG                     0x54
+#define INT_CFG_INT_DEAS            0xFF000000  /* R/W */
+#define INT_CFG_INT_DEAS_CLR        0x00004000
+#define INT_CFG_INT_DEAS_STS        0x00002000
+#define INT_CFG_IRQ_INT             0x00001000  /* RO */
+#define INT_CFG_IRQ_EN              0x00000100  /* R/W */
+/* R/W Not Affected by SW Reset */
+#define INT_CFG_IRQ_POL             0x00000010
+/* R/W Not Affected by SW Reset */
+#define INT_CFG_IRQ_TYPE            0x00000001
+
+#define INT_STS                     0x58
+#define INT_STS_SW_INT              0x80000000  /* R/WC */
+#define INT_STS_TXSTOP_INT          0x02000000  /* R/WC */
+#define INT_STS_RXSTOP_INT          0x01000000  /* R/WC */
+#define INT_STS_RXDFH_INT           0x00800000  /* R/WC */
+#define INT_STS_RXDF_INT            0x00400000  /* R/WC */
+#define INT_STS_TX_IOC              0x00200000  /* R/WC */
+#define INT_STS_RXD_INT             0x00100000  /* R/WC */
+#define INT_STS_GPT_INT             0x00080000  /* R/WC */
+#define INT_STS_PHY_INT             0x00040000  /* RO */
+#define INT_STS_PME_INT             0x00020000  /* R/WC */
+#define INT_STS_TXSO                0x00010000  /* R/WC */
+#define INT_STS_RWT                 0x00008000  /* R/WC */
+#define INT_STS_RXE                 0x00004000  /* R/WC */
+#define INT_STS_TXE                 0x00002000  /* R/WC */
+/*#define   INT_STS_ERX     0x00001000*/  /* R/WC */
+#define INT_STS_TDFU                0x00000800  /* R/WC */
+#define INT_STS_TDFO                0x00000400  /* R/WC */
+#define INT_STS_TDFA                0x00000200  /* R/WC */
+#define INT_STS_TSFF                0x00000100  /* R/WC */
+#define INT_STS_TSFL                0x00000080  /* R/WC */
+/*#define   INT_STS_RXDF        0x00000040*/  /* R/WC */
+#define INT_STS_RDFO                0x00000040  /* R/WC */
+#define INT_STS_RDFL                0x00000020  /* R/WC */
+#define INT_STS_RSFF                0x00000010  /* R/WC */
+#define INT_STS_RSFL                0x00000008  /* R/WC */
+#define INT_STS_GPIO2_INT           0x00000004  /* R/WC */
+#define INT_STS_GPIO1_INT           0x00000002  /* R/WC */
+#define INT_STS_GPIO0_INT           0x00000001  /* R/WC */
+#define INT_EN                      0x5C
+#define INT_EN_SW_INT_EN            0x80000000  /* R/W */
+#define INT_EN_TXSTOP_INT_EN        0x02000000  /* R/W */
+#define INT_EN_RXSTOP_INT_EN        0x01000000  /* R/W */
+#define INT_EN_RXDFH_INT_EN         0x00800000  /* R/W */
+/*#define   INT_EN_RXDF_INT_EN      0x00400000*/  /* R/W */
+#define INT_EN_TIOC_INT_EN          0x00200000  /* R/W */
+#define INT_EN_RXD_INT_EN           0x00100000  /* R/W */
+#define INT_EN_GPT_INT_EN           0x00080000  /* R/W */
+#define INT_EN_PHY_INT_EN           0x00040000  /* R/W */
+#define INT_EN_PME_INT_EN           0x00020000  /* R/W */
+#define INT_EN_TXSO_EN              0x00010000  /* R/W */
+#define INT_EN_RWT_EN               0x00008000  /* R/W */
+#define INT_EN_RXE_EN               0x00004000  /* R/W */
+#define INT_EN_TXE_EN               0x00002000  /* R/W */
+/*#define   INT_EN_ERX_EN           0x00001000*/  /* R/W */
+#define INT_EN_TDFU_EN              0x00000800  /* R/W */
+#define INT_EN_TDFO_EN              0x00000400  /* R/W */
+#define INT_EN_TDFA_EN              0x00000200  /* R/W */
+#define INT_EN_TSFF_EN              0x00000100  /* R/W */
+#define INT_EN_TSFL_EN              0x00000080  /* R/W */
+/*#define   INT_EN_RXDF_EN          0x00000040*/  /* R/W */
+#define INT_EN_RDFO_EN              0x00000040  /* R/W */
+#define INT_EN_RDFL_EN              0x00000020  /* R/W */
+#define INT_EN_RSFF_EN              0x00000010  /* R/W */
+#define INT_EN_RSFL_EN              0x00000008  /* R/W */
+#define INT_EN_GPIO2_INT            0x00000004  /* R/W */
+#define INT_EN_GPIO1_INT            0x00000002  /* R/W */
+#define INT_EN_GPIO0_INT            0x00000001  /* R/W */
+
+#define BYTE_TEST                   0x64
+#define FIFO_INT                    0x68
+#define FIFO_INT_TX_AVAIL_LEVEL     0xFF000000  /* R/W */
+#define FIFO_INT_TX_STS_LEVEL       0x00FF0000  /* R/W */
+#define FIFO_INT_RX_AVAIL_LEVEL     0x0000FF00  /* R/W */
+#define FIFO_INT_RX_STS_LEVEL       0x000000FF  /* R/W */
+
+#define RX_CFG                      0x6C
+#define RX_CFG_RX_END_ALGN          0xC0000000  /* R/W */
+#define     RX_CFG_RX_END_ALGN4     0x00000000  /* R/W */
+#define     RX_CFG_RX_END_ALGN16    0x40000000  /* R/W */
+#define     RX_CFG_RX_END_ALGN32    0x80000000  /* R/W */
+#define RX_CFG_RX_DMA_CNT           0x0FFF0000  /* R/W */
+#define RX_CFG_RX_DUMP              0x00008000  /* R/W */
+#define RX_CFG_RXDOFF               0x00001F00  /* R/W */
+/*#define   RX_CFG_RXBAD            0x00000001*/  /* R/W */
+
+#define TX_CFG                      0x70
+/*#define   TX_CFG_TX_DMA_LVL       0xE0000000*/     /* R/W */
+/* R/W Self Clearing */
+/*#define   TX_CFG_TX_DMA_CNT       0x0FFF0000*/
+#define TX_CFG_TXS_DUMP             0x00008000  /* Self Clearing */
+#define TX_CFG_TXD_DUMP             0x00004000  /* Self Clearing */
+#define TX_CFG_TXSAO                0x00000004  /* R/W */
+#define TX_CFG_TX_ON                0x00000002  /* R/W */
+#define TX_CFG_STOP_TX              0x00000001  /* Self Clearing */
+
+#define HW_CFG                      0x74
+#define HW_CFG_TTM                  0x00200000  /* R/W */
+#define HW_CFG_SF                   0x00100000  /* R/W */
+#define HW_CFG_TX_FIF_SZ            0x000F0000  /* R/W */
+#define HW_CFG_TR                   0x00003000  /* R/W */
+#define HW_CFG_PHY_CLK_SEL          0x00000060  /* R/W */
+#define HW_CFG_PHY_CLK_SEL_INT_PHY  0x00000000 /* R/W */
+#define HW_CFG_PHY_CLK_SEL_EXT_PHY  0x00000020 /* R/W */
+#define HW_CFG_PHY_CLK_SEL_CLK_DIS  0x00000040 /* R/W */
+#define HW_CFG_SMI_SEL              0x00000010  /* R/W */
+#define HW_CFG_EXT_PHY_DET          0x00000008  /* RO */
+#define HW_CFG_EXT_PHY_EN           0x00000004  /* R/W */
+#define HW_CFG_32_16_BIT_MODE       0x00000004  /* RO */
+#define HW_CFG_SRST_TO              0x00000002  /* RO */
+#define HW_CFG_SRST                 0x00000001  /* Self Clearing */
+
+#define RX_DP_CTRL                  0x78
+#define RX_DP_CTRL_RX_FFWD          0x80000000  /* R/W */
+#define RX_DP_CTRL_FFWD_BUSY        0x80000000  /* RO */
+
+#define RX_FIFO_INF                 0x7C
+#define  RX_FIFO_INF_RXSUSED        0x00FF0000  /* RO */
+#define  RX_FIFO_INF_RXDUSED        0x0000FFFF  /* RO */
+
+#define TX_FIFO_INF                 0x80
+#define TX_FIFO_INF_TSUSED          0x00FF0000  /* RO */
+#define TX_FIFO_INF_TDFREE          0x0000FFFF  /* RO */
+
+#define PMT_CTRL                    0x84
+#define PMT_CTRL_PM_MODE            0x00003000  /* Self Clearing */
+#define PMT_CTRL_PHY_RST            0x00000400  /* Self Clearing */
+#define PMT_CTRL_WOL_EN             0x00000200  /* R/W */
+#define PMT_CTRL_ED_EN              0x00000100  /* R/W */
+/* R/W Not Affected by SW Reset */
+#define PMT_CTRL_PME_TYPE           0x00000040
+#define PMT_CTRL_WUPS               0x00000030  /* R/WC */
+#define PMT_CTRL_WUPS_NOWAKE        0x00000000  /* R/WC */
+#define PMT_CTRL_WUPS_ED            0x00000010  /* R/WC */
+#define PMT_CTRL_WUPS_WOL           0x00000020  /* R/WC */
+#define PMT_CTRL_WUPS_MULTI         0x00000030  /* R/WC */
+#define PMT_CTRL_PME_IND            0x00000008  /* R/W */
+#define PMT_CTRL_PME_POL            0x00000004  /* R/W */
+/* R/W Not Affected by SW Reset */
+#define PMT_CTRL_PME_EN             0x00000002
+#define PMT_CTRL_READY              0x00000001  /* RO */
+
+#define GPIO_CFG                    0x88
+#define GPIO_CFG_LED3_EN            0x40000000  /* R/W */
+#define GPIO_CFG_LED2_EN            0x20000000  /* R/W */
+#define GPIO_CFG_LED1_EN            0x10000000  /* R/W */
+#define GPIO_CFG_GPIO2_INT_POL      0x04000000  /* R/W */
+#define GPIO_CFG_GPIO1_INT_POL      0x02000000  /* R/W */
+#define GPIO_CFG_GPIO0_INT_POL      0x01000000  /* R/W */
+#define GPIO_CFG_EEPR_EN            0x00700000  /* R/W */
+#define GPIO_CFG_GPIOBUF2           0x00040000  /* R/W */
+#define GPIO_CFG_GPIOBUF1           0x00020000  /* R/W */
+#define GPIO_CFG_GPIOBUF0           0x00010000  /* R/W */
+#define GPIO_CFG_GPIODIR2           0x00000400  /* R/W */
+#define GPIO_CFG_GPIODIR1           0x00000200  /* R/W */
+#define GPIO_CFG_GPIODIR0           0x00000100  /* R/W */
+#define GPIO_CFG_GPIOD4             0x00000010  /* R/W */
+#define GPIO_CFG_GPIOD3             0x00000008  /* R/W */
+#define GPIO_CFG_GPIOD2             0x00000004  /* R/W */
+#define GPIO_CFG_GPIOD1             0x00000002  /* R/W */
+#define GPIO_CFG_GPIOD0             0x00000001  /* R/W */
+
+#define GPT_CFG                     0x8C
+#define GPT_CFG_TIMER_EN            0x20000000  /* R/W */
+#define GPT_CFG_GPT_LOAD            0x0000FFFF  /* R/W */
+
+#define GPT_CNT                     0x90
+#define GPT_CNT_GPT_CNT             0x0000FFFF  /* RO */
+
+#define ENDIAN                      0x98
+#define FREE_RUN                    0x9C
+#define RX_DROP                     0xA0
+#define MAC_CSR_CMD                 0xA4
+#define  MAC_CSR_CMD_CSR_BUSY       0x80000000  /* Self Clearing */
+#define  MAC_CSR_CMD_R_NOT_W        0x40000000  /* R/W */
+#define  MAC_CSR_CMD_CSR_ADDR       0x000000FF  /* R/W */
+
+#define MAC_CSR_DATA                0xA8
+#define AFC_CFG                     0xAC
+#define     AFC_CFG_AFC_HI          0x00FF0000  /* R/W */
+#define     AFC_CFG_AFC_LO          0x0000FF00  /* R/W */
+#define     AFC_CFG_BACK_DUR        0x000000F0  /* R/W */
+#define     AFC_CFG_FCMULT          0x00000008  /* R/W */
+#define     AFC_CFG_FCBRD           0x00000004  /* R/W */
+#define     AFC_CFG_FCADD           0x00000002  /* R/W */
+#define     AFC_CFG_FCANY           0x00000001  /* R/W */
+
+#define E2P_CMD                     0xB0
+#define     E2P_CMD_EPC_BUSY        0x80000000  /* Self Clearing */
+#define     E2P_CMD_EPC_CMD         0x70000000  /* R/W */
+#define     E2P_CMD_EPC_CMD_READ    0x00000000  /* R/W */
+#define     E2P_CMD_EPC_CMD_EWDS    0x10000000  /* R/W */
+#define     E2P_CMD_EPC_CMD_EWEN    0x20000000  /* R/W */
+#define     E2P_CMD_EPC_CMD_WRITE   0x30000000  /* R/W */
+#define     E2P_CMD_EPC_CMD_WRAL    0x40000000  /* R/W */
+#define     E2P_CMD_EPC_CMD_ERASE   0x50000000  /* R/W */
+#define     E2P_CMD_EPC_CMD_ERAL    0x60000000  /* R/W */
+#define     E2P_CMD_EPC_CMD_RELOAD  0x70000000  /* R/W */
+#define     E2P_CMD_EPC_TIMEOUT     0x00000200  /* RO */
+#define     E2P_CMD_MAC_ADDR_LOADED 0x00000100  /* RO */
+#define     E2P_CMD_EPC_ADDR        0x000000FF  /* R/W */
+
+#define E2P_DATA                0xB4
+#define E2P_DATA_EEPROM_DATA    0x000000FF  /* R/W */
+/* end of LAN register offsets and bit definitions */
+
+/* MAC Control and Status registers */
+#define MAC_CR                  0x01  /* R/W */
+
+/* MAC_CR - MAC Control Register */
+#define MAC_CR_RXALL            0x80000000
+/* TODO: delete this bit? It is not described in the data sheet. */
+#define MAC_CR_HBDIS            0x10000000
+#define MAC_CR_RCVOWN           0x00800000
+#define MAC_CR_LOOPBK           0x00200000
+#define MAC_CR_FDPX             0x00100000
+#define MAC_CR_MCPAS            0x00080000
+#define MAC_CR_PRMS             0x00040000
+#define MAC_CR_INVFILT          0x00020000
+#define MAC_CR_PASSBAD          0x00010000
+#define MAC_CR_HFILT            0x00008000
+#define MAC_CR_HPFILT           0x00002000
+#define MAC_CR_LCOLL            0x00001000
+#define MAC_CR_BCAST            0x00000800
+#define MAC_CR_DISRTY           0x00000400
+#define MAC_CR_PADSTR           0x00000100
+#define MAC_CR_BOLMT_MASK       0x000000C0
+#define MAC_CR_DFCHK            0x00000020
+#define MAC_CR_TXEN             0x00000008
+#define MAC_CR_RXEN             0x00000004
+
+#define ADDRH                   0x02      /* R/W mask 0x0000FFFFUL */
+#define ADDRL                   0x03      /* R/W mask 0xFFFFFFFFUL */
+#define HASHH                   0x04      /* R/W */
+#define HASHL                   0x05      /* R/W */
+
+#define MII_ACC                 0x06      /* R/W */
+#define MII_ACC_PHY_ADDR        0x0000F800
+#define MII_ACC_MIIRINDA        0x000007C0
+#define MII_ACC_MII_WRITE       0x00000002
+#define MII_ACC_MII_BUSY        0x00000001
+
+#define MII_DATA            0x07      /* R/W mask 0x0000FFFFUL */
+
+#define FLOW                0x08      /* R/W */
+#define FLOW_FCPT           0xFFFF0000
+#define FLOW_FCPASS         0x00000004
+#define FLOW_FCEN           0x00000002
+#define FLOW_FCBSY          0x00000001
+
+#define VLAN1               0x09      /* R/W mask 0x0000FFFFUL */
+#define VLAN1_VTI1          0x0000ffff
+
+#define VLAN2               0x0A      /* R/W mask 0x0000FFFFUL */
+#define VLAN2_VTI2          0x0000ffff
+
+#define WUFF                0x0B      /* WO */
+
+#define WUCSR               0x0C      /* R/W */
+#define WUCSR_GUE           0x00000200
+#define WUCSR_WUFR          0x00000040
+#define WUCSR_MPR           0x00000020
+#define WUCSR_WAKE_EN       0x00000004
+#define WUCSR_MPEN          0x00000002
+
+/* Chip ID values */
+#define CHIP_89218  0x218a
+#define CHIP_9115   0x115
+#define CHIP_9116   0x116
+#define CHIP_9117   0x117
+#define CHIP_9118   0x118
+#define CHIP_9211   0x9211
+#define CHIP_9215   0x115a
+#define CHIP_9216   0x116a
+#define CHIP_9217   0x117a
+#define CHIP_9218   0x118a
+#define CHIP_9220   0x9220
+#define CHIP_9221   0x9221
+
+
+/* Generic MII registers. */
+
+#define MII_BMCR        0x00    /* Basic mode control register */
+#define MII_BMSR        0x01    /* Basic mode status register  */
+#define MII_PHYSID1     0x02    /* PHYS ID 1               */
+#define MII_PHYSID2     0x03    /* PHYS ID 2               */
+#define MII_ADVERTISE   0x04    /* Advertisement control reg   */
+#define MII_LPA         0x05    /* Link partner ability reg    */
+#define MII_EXPANSION   0x06    /* Expansion register          */
+#define MII_CTRL1000    0x09    /* 1000BASE-T control          */
+#define MII_STAT1000    0x0a    /* 1000BASE-T status           */
+#define MII_ESTATUS     0x0f    /* Extended Status */
+#define MII_DCOUNTER    0x12    /* Disconnect counter          */
+#define MII_FCSCOUNTER  0x13    /* False carrier counter       */
+#define MII_NWAYTEST    0x14    /* N-way auto-neg test reg     */
+#define MII_RERRCOUNTER 0x15    /* Receive error counter       */
+#define MII_SREVISION   0x16    /* Silicon revision        */
+#define MII_RESV1       0x17    /* Reserved...             */
+#define MII_LBRERROR    0x18    /* Lpback, rx, bypass error    */
+#define MII_PHYADDR     0x19    /* PHY address             */
+#define MII_RESV2       0x1a    /* Reserved...             */
+#define MII_TPISTATUS   0x1b    /* TPI status for 10mbps       */
+#define MII_NCONFIG     0x1c    /* Network interface config    */
+
+/* Basic mode control register. */
+#define BMCR_RESV       0x003f  /* Unused...               */
+#define BMCR_SPEED1000  0x0040  /* MSB of Speed (1000)         */
+#define BMCR_CTST       0x0080  /* Collision test          */
+#define BMCR_FULLDPLX   0x0100  /* Full duplex             */
+#define BMCR_ANRESTART  0x0200  /* Auto negotiation restart    */
+#define BMCR_ISOLATE    0x0400  /* Disconnect DP83840 from MII */
+#define BMCR_PDOWN      0x0800  /* Powerdown the DP83840       */
+#define BMCR_ANENABLE   0x1000  /* Enable auto negotiation     */
+#define BMCR_SPEED100   0x2000  /* Select 100Mbps          */
+#define BMCR_LOOPBACK   0x4000  /* TXD loopback bits           */
+#define BMCR_RESET      0x8000  /* Reset the DP83840           */
+
+/* Basic mode status register. */
+#define BMSR_ERCAP      0x0001  /* Ext-reg capability          */
+#define BMSR_JCD        0x0002  /* Jabber detected         */
+#define BMSR_LSTATUS    0x0004  /* Link status             */
+#define BMSR_ANEGCAPABLE    0x0008  /* Able to do auto-negotiation */
+#define BMSR_RFAULT     0x0010  /* Remote fault detected       */
+#define BMSR_ANEGCOMPLETE   0x0020  /* Auto-negotiation complete   */
+#define BMSR_RESV       0x00c0  /* Unused...               */
+#define BMSR_ESTATEN    0x0100  /* Extended Status in R15 */
+#define BMSR_100HALF2   0x0200  /* Can do 100BASE-T2 HDX */
+#define BMSR_100FULL2   0x0400  /* Can do 100BASE-T2 FDX */
+#define BMSR_10HALF     0x0800  /* Can do 10mbps, half-duplex  */
+#define BMSR_10FULL     0x1000  /* Can do 10mbps, full-duplex  */
+#define BMSR_100HALF    0x2000  /* Can do 100mbps, half-duplex */
+#define BMSR_100FULL    0x4000  /* Can do 100mbps, full-duplex */
+#define BMSR_100BASE4   0x8000  /* Can do 100mbps, 4k packets  */
+
+#endif

bsp/qemu-vexpress-a9/drivers/realview.h

@@ -35,6 +35,8 @@
 #define VEXPRESS_SRAM_BASE          0x48000000
 
 #define REALVIEW_ETH_BASE           0x4E000000  /* Ethernet */
+#define VEXPRESS_ETH_BASE           0x4E000000  /* Ethernet */
+
 #define REALVIEW_USB_BASE           0x4F000000  /* USB */
 #define REALVIEW_GIC_DIST_BASE      0x1E001000  /* Generic interrupt controller distributor */
 #define REALVIEW_LT_BASE            0xC0000000  /* Logic Tile expansion */
@@ -84,12 +86,18 @@
 #define IRQ_PBA8_TIMER0_1   (IRQ_PBA8_GIC_START + 2)    /* Timer 0/1 (default timer) */
 #define IRQ_PBA8_TIMER2_3   (IRQ_PBA8_GIC_START + 3)    /* Timer 2/3 */
 #define IRQ_PBA8_RTC        (IRQ_PBA8_GIC_START + 4)    /* Timer 2/3 */
+#define IRQ_VEXPRESS_A9_RTC (IRQ_PBA8_GIC_START + 4)
 
 #define IRQ_PBA8_UART0      (IRQ_PBA8_GIC_START + 5)    /* UART 0 on development chip */
 #define IRQ_PBA8_UART1      (IRQ_PBA8_GIC_START + 6)    /* UART 1 on development chip */
 #define IRQ_PBA8_UART2      (IRQ_PBA8_GIC_START + 7)    /* UART 2 on development chip */
 #define IRQ_PBA8_UART3      (IRQ_PBA8_GIC_START + 8)    /* UART 3 on development chip */
 
+#define IRQ_VEXPRESS_A9_KBD     (IRQ_PBA8_GIC_START + 12)
+#define IRQ_VEXPRESS_A9_MOUSE   (IRQ_PBA8_GIC_START + 13)
+#define IRQ_VEXPRESS_A9_CLCD    (IRQ_PBA8_GIC_START + 14)
+#define IRQ_VEXPRESS_A9_ETH     (IRQ_PBA8_GIC_START + 15)
+
 /* 9 reserved */
 #define IRQ_PBA8_SSP        (IRQ_PBA8_GIC_START + 11)   /* Synchronous Serial Port */
 #define IRQ_PBA8_SCI        (IRQ_PBA8_GIC_START + 16)   /* Smart Card Interface */

bsp/qemu-vexpress-a9/rtconfig.h

@@ -8,6 +8,9 @@
 
 #define RT_NAME_MAX 8
 #define RT_ALIGN_SIZE 4
+/* RT_THREAD_PRIORITY_8 is not set */
+#define RT_THREAD_PRIORITY_32
+/* RT_THREAD_PRIORITY_256 is not set */
 #define RT_THREAD_PRIORITY_MAX 32
 #define RT_TICK_PER_SECOND 100
 #define RT_DEBUG
@@ -31,9 +34,11 @@
 
 #define RT_USING_MEMPOOL
 #define RT_USING_MEMHEAP
-#define RT_USING_HEAP
+/* RT_USING_NOHEAP is not set */
 #define RT_USING_SMALL_MEM
 /* RT_USING_SLAB is not set */
+/* RT_USING_MEMHEAP_AS_HEAP is not set */
+#define RT_USING_HEAP
 
 /* Kernel Device Object */
 
@@ -72,6 +77,7 @@
 #define RT_USING_DFS
 #define DFS_USING_WORKDIR
 #define DFS_FILESYSTEMS_MAX 2
+#define DFS_FILESYSTEM_TYPES_MAX 2
 #define DFS_FD_MAX 4
 #define RT_USING_DFS_ELMFAT
 
@@ -122,6 +128,10 @@
 /* RT_USING_ENC28J60 is not set */
 /* RT_USING_SPI_WIFI is not set */
 #define RT_USING_WDT
+/* RT_USING_WIFI is not set */
+
+/* Using USB */
+
 /* RT_USING_USB_HOST is not set */
 /* RT_USING_USB_DEVICE is not set */
 
@@ -140,6 +150,7 @@
 #define RT_USING_LWIP
 /* RT_USING_LWIP141 is not set */
 #define RT_USING_LWIP202
+/* RT_USING_LWIP_IPV6 is not set */
 /* RT_LWIP_IGMP is not set */
 #define RT_LWIP_ICMP
 /* RT_LWIP_SNMP is not set */
@@ -213,6 +224,7 @@
 
 /* PKG_USING_PARTITION is not set */
 /* PKG_USING_SQLITE is not set */
+/* PKG_USING_RTI is not set */
 
 /* IoT - internet of things */
 
@@ -222,18 +234,17 @@
 /* PKG_USING_WEBTERMINAL is not set */
 /* PKG_USING_CJSON is not set */
 /* PKG_USING_EZXML is not set */
-
-/* Marvell WiFi */
-
-/* PKG_USING_MARVELLWIFI is not set */
+/* PKG_USING_NANOPB is not set */
 
 /* security packages */
 
 /* PKG_USING_MBEDTLS is not set */
+/* PKG_USING_libsodium is not set */
 
 /* language packages */
 
 /* PKG_USING_JERRYSCRIPT is not set */
+/* PKG_USING_MICROPYTHON is not set */
 
 /* multimedia packages */
 
@@ -241,10 +252,26 @@
 
 /* PKG_USING_CMBACKTRACE is not set */
 /* PKG_USING_EASYLOGGER is not set */
+/* PKG_USING_SYSTEMVIEW is not set */
 
 /* miscellaneous packages */
 
-#define PKG_USING_HELLO
+/* PKG_USING_FASTLZ is not set */
+/* PKG_USING_MINILZO is not set */
+
+/* example package: hello */
+
+/* PKG_USING_HELLO is not set */
+
+/* Privated Packages of RealThread */
+
+/* PKG_USING_CODEC is not set */
+/* PKG_USING_PLAYER is not set */
+
+/* Network Utilities */
+
+/* PKG_USING_MDNS is not set */
+/* PKG_USING_UPNP is not set */
 #define RT_USING_UART0
 #define RT_USING_UART1
 #define BSP_DRV_CLCD