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提交 afee7fd2 编写于 作者: Nameless-Y's avatar Nameless-Y
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Showing with 326 addition and 288 deletion
bsp/qemu-vexpress-a9/drivers/drv_smc911x.c
浏览文件 @ afee7fd2
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -46,12 +46,12 @@ int mdelay(int value)
#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);
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;
*(volatile uint32_t *)(dev->iobase + offset) = val;
}
#elif defined (CONFIG_SMC911X_16_BIT)
......@@ -78,14 +78,14 @@ struct chip_id
static const struct chip_id chip_ids[] =
{
{ CHIP_89218,"LAN89218" },
{ LAN9118_ID_89218, "LAN89218" },
{ LAN9118_ID_9115, "LAN9115" },
{ LAN9118_ID_9116, "LAN9116" },
{ LAN9118_ID_9117, "LAN9117" },
{ LAN9118_ID_9118, "LAN9118" },
{ LAN9210_ID_9211, "LAN9211" },
{ LAN9218_ID_9215, "LAN9215" },
{ CHIP_9216, "LAN9216" },
{ LAN9218_ID_9216, "LAN9216" },
{ LAN9218_ID_9217, "LAN9217" },
{ LAN9218_ID_9218, "LAN9218" },
{ LAN9220_ID_9220, "LAN9220" },
......@@ -95,23 +95,23 @@ static const struct chip_id chip_ids[] =
static uint32_t smc911x_get_mac_csr(struct eth_device_smc911x *dev, uint8_t reg)
{
while (smc911x_reg_read(dev, LAN9118_MAC_CSR_CMD) & LAN9118_LAN9118_MAC_CSR_CMD_BUSY) ;
while (smc911x_reg_read(dev, LAN9118_MAC_CSR_CMD) & LAN9118_MAC_CSR_CMD_BUSY) ;
smc911x_reg_write(dev, LAN9118_MAC_CSR_CMD, LAN9118_LAN9118_MAC_CSR_CMD_BUSY | LAN9118_LAN9118_MAC_CSR_CMD_R | reg);
smc911x_reg_write(dev, LAN9118_MAC_CSR_CMD, LAN9118_MAC_CSR_CMD_BUSY | LAN9118_MAC_CSR_CMD_R | reg);
while (smc911x_reg_read(dev, LAN9118_MAC_CSR_CMD) & LAN9118_LAN9118_MAC_CSR_CMD_BUSY) ;
while (smc911x_reg_read(dev, LAN9118_MAC_CSR_CMD) & LAN9118_MAC_CSR_CMD_BUSY) ;
return smc911x_reg_read(dev, LAN9118_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, LAN9118_MAC_CSR_CMD) & LAN9118_LAN9118_MAC_CSR_CMD_BUSY) ;
while (smc911x_reg_read(dev, LAN9118_MAC_CSR_CMD) & LAN9118_MAC_CSR_CMD_BUSY) ;
smc911x_reg_write(dev, LAN9118_MAC_CSR_DATA, data);
smc911x_reg_write(dev, LAN9118_MAC_CSR_CMD, LAN9118_LAN9118_MAC_CSR_CMD_BUSY | reg);
smc911x_reg_write(dev, LAN9118_MAC_CSR_CMD, LAN9118_MAC_CSR_CMD_BUSY | reg);
while (smc911x_reg_read(dev, LAN9118_MAC_CSR_CMD) & LAN9118_LAN9118_MAC_CSR_CMD_BUSY) ;
while (smc911x_reg_read(dev, LAN9118_MAC_CSR_CMD) & LAN9118_MAC_CSR_CMD_BUSY) ;
}
static int smc911x_detect_chip(struct eth_device_smc911x *dev)
......@@ -176,7 +176,7 @@ static void smc911x_reset(struct eth_device_smc911x *dev)
smc911x_reg_write(dev, LAN9118_HW_CFG, LAN9118_HW_CFG_SRST);
timeout = 1000;
while (timeout-- && smc911x_reg_read(dev, LAN9118_E2P_CMD) & E2P_CMD_EPC_BUSY)
while (timeout-- && smc911x_reg_read(dev, LAN9118_E2P_CMD) & LAN9118_E2P_CMD)
udelay(10);
if (timeout < 0)
......@@ -186,7 +186,7 @@ static void smc911x_reset(struct eth_device_smc911x *dev)
}
/* Reset the FIFO level and flow control settings */
smc911x_set_mac_csr(dev, LAN9118_FLOW, FLOW_FCPT | LAN9118_FLOW_FCEN);
smc911x_set_mac_csr(dev, LAN9118_FLOW, LAN9118_FLOW_FCPT(0xffff) | LAN9118_FLOW_FCEN);
smc911x_reg_write(dev, LAN9118_AFC_CFG, 0x0050287F);
/* Set to LED outputs */
......@@ -255,10 +255,10 @@ static void smc911x_phy_configure(struct eth_device_smc911x *dev)
smc911x_phy_reset(dev);
smc911x_eth_phy_write(dev, 1, MII_BMCR, BMCR_RESET);
smc911x_eth_phy_write(dev, 1, LAN9118_MII_BMCR, LAN9118_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);
smc911x_eth_phy_write(dev, 1, LAN9118_MII_ADVERTISE, 0x01e1);
smc911x_eth_phy_write(dev, 1, LAN9118_MII_BMCR, LAN9118_BMCR_ANENABLE | LAN9118_BMCR_ANRESTART);
timeout = 5000;
do
......@@ -267,10 +267,10 @@ static void smc911x_phy_configure(struct eth_device_smc911x *dev)
if ((timeout--) == 0)
goto err_out;
if (smc911x_eth_phy_read(dev, 1, MII_BMSR, &status) != 0)
if (smc911x_eth_phy_read(dev, 1, LAN9118_MII_BMSR, &status) != 0)
goto err_out;
}
while (!(status & BMSR_LSTATUS));
while (!(status & LAN9118_BMSR_LSTATUS));
return;
......@@ -281,9 +281,9 @@ err_out:
static void smc911x_enable(struct eth_device_smc911x *dev)
{
/* Enable TX */
smc911x_reg_write(dev, LAN9118_HW_CFG, 8 << 16 | HW_CFG_SF);
smc911x_reg_write(dev, LAN9118_HW_CFG, 8 << 16 | LAN9118_HW_CFG_SF);
smc911x_reg_write(dev, LAN9118_GPT_CFG, GPT_CFG_TIMER_EN | 10000);
smc911x_reg_write(dev, LAN9118_GPT_CFG, LAN9118_GPT_CFG_TIMER_EN | 10000);
smc911x_reg_write(dev, LAN9118_TX_CFG, LAN9118_TX_CFG_TX_ON);
......@@ -291,7 +291,7 @@ static void smc911x_enable(struct eth_device_smc911x *dev)
smc911x_reg_write(dev, LAN9118_RX_CFG, 0);
smc911x_set_mac_csr(dev, LAN9118_MAC_CR, LAN9118_MAC_CR_TXEN | LAN9118_MAC_CR_RXEN |
MAC_CR_HBDIS);
LAN9118_MAC_CR_HBDIS);
}
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
......@@ -330,8 +330,8 @@ static void smc911x_isr(int vector, void *param)
emac = SMC911X_EMAC_DEVICE(param);
status = smc911x_reg_read(emac, LAN9118_INT_STS);
if (status & INT_STS_RSFL)
if (status & LAN9118_INT_STS_RSFL)
{
eth_device_ready(&emac->parent);
}
......@@ -360,7 +360,7 @@ static rt_err_t smc911x_emac_init(rt_device_t dev)
#if 1
/* Interrupt on every received packet */
smc911x_reg_write(emac, LAN9118_FIFO_INT, 0x01 << 8);
smc911x_reg_write(emac, LAN9118_INT_EN, INT_EN_RDFL_EN | LAN9118_INT_RSFL);
smc911x_reg_write(emac, LAN9118_INT_EN, LAN9118_INT_EN_RDFL_EN | LAN9118_INT_RSFL);
/* enable interrupt */
smc911x_reg_write(emac, LAN9118_IRQ_CFG, LAN9118_IRQ_CFG_IRQ_EN | LAN9118_IRQ_CFG_IRQ_POL | LAN9118_IRQ_CFG_IRQ_TYPE);
......@@ -386,11 +386,11 @@ static rt_err_t smc911x_emac_control(rt_device_t dev, int cmd, void *args)
emac = SMC911X_EMAC_DEVICE(dev);
RT_ASSERT(emac != RT_NULL);
switch(cmd)
switch (cmd)
{
case NIOCTL_GADDR:
/* get MAC address */
if(args) rt_memcpy(args, emac->enetaddr, 6);
if (args) rt_memcpy(args, emac->enetaddr, 6);
else return -RT_ERROR;
break;
default :
......@@ -402,7 +402,7 @@ static rt_err_t smc911x_emac_control(rt_device_t dev, int cmd, void *args)
/* Ethernet device interface */
/* transmit packet. */
static uint8_t tx_buf[2048];
rt_err_t smc911x_emac_tx(rt_device_t dev, struct pbuf* p)
rt_err_t smc911x_emac_tx(rt_device_t dev, struct pbuf *p)
{
struct eth_device_smc911x *emac;
......@@ -418,7 +418,7 @@ rt_err_t smc911x_emac_tx(rt_device_t dev, struct pbuf* p)
pbuf_copy_partial(p, tx_buf, p->tot_len, 0);
/* send it out */
data = (uint32_t*)tx_buf;
data = (uint32_t *)tx_buf;
length = p->tot_len;
smc911x_reg_write(emac, LAN9118_TXDFIFOP, LAN9118_TXC_A_FS | LAN9118_TXC_A_LS | length);
......@@ -431,14 +431,14 @@ rt_err_t smc911x_emac_tx(rt_device_t dev, struct pbuf* p)
}
/* wait for transmission */
while (!((smc911x_reg_read(emac, LAN9118_TX_FIFO_INF) & TX_FIFO_INF_TSUSED) >> 16));
while (!(LAN9118_TX_FIFO_INF_TXSUSED(smc911x_reg_read(emac, LAN9118_TX_FIFO_INF))));
/* get status. Ignore 'no carrier' error, it has no meaning for
* full duplex operation
*/
status = smc911x_reg_read(emac, LAN9118_TXSFIFOP) &
(LAN9118_TXS_LOC | LAN9118_TXS_LCOL | LAN9118_TXS_ECOL |
LAN9118_TXS_ED | TX_STS_UNDERRUN);
LAN9118_TXS_ED | LAN9118_TX_STS_UNDERRUN);
if (!status) return 0;
......@@ -447,7 +447,7 @@ rt_err_t smc911x_emac_tx(rt_device_t dev, struct pbuf* p)
status & LAN9118_TXS_LCOL ? "LAN9118_TXS_LCOL " : "",
status & LAN9118_TXS_ECOL ? "LAN9118_TXS_ECOL " : "",
status & LAN9118_TXS_ED ? "LAN9118_TXS_ED " : "",
status & TX_STS_UNDERRUN ? "TX_STS_UNDERRUN" : "");
status & LAN9118_TX_STS_UNDERRUN ? "LAN9118_TX_STS_UNDERRUN" : "");
return -RT_EIO;
}
......@@ -455,14 +455,14 @@ rt_err_t smc911x_emac_tx(rt_device_t dev, struct pbuf* p)
/* reception packet. */
struct pbuf *smc911x_emac_rx(rt_device_t dev)
{
struct pbuf* p = RT_NULL;
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, LAN9118_RX_FIFO_INF) & RX_FIFO_INF_RXSUSED) >> 16)
if (LAN9118_RX_FIFO_INF_RXSUSED(smc911x_reg_read(emac, LAN9118_RX_FIFO_INF)))
{
uint32_t status;
uint32_t pktlen, tmplen;
......@@ -470,7 +470,7 @@ struct pbuf *smc911x_emac_rx(rt_device_t dev)
status = smc911x_reg_read(emac, LAN9118_RXSFIFOP);
/* get frame length */
pktlen = (status & RX_STS_PKT_LEN) >> 16;
pktlen = (status & LAN9118_RX_STS_PKT_LEN) >> 16;
smc911x_reg_write(emac, LAN9118_RX_CFG, 0);
......@@ -497,7 +497,7 @@ struct pbuf *smc911x_emac_rx(rt_device_t dev)
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops smc911x_emac_ops =
const static struct rt_device_ops smc911x_emac_ops =
{
smc911x_emac_init,
RT_NULL,
......
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