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path: root/drivers/net/ethernet/ti
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Diffstat (limited to 'drivers/net/ethernet/ti')
-rw-r--r--drivers/net/ethernet/ti/cpmac.c5
-rw-r--r--drivers/net/ethernet/ti/cpsw.c9
-rw-r--r--drivers/net/ethernet/ti/davinci_emac.c5
-rw-r--r--drivers/net/ethernet/ti/davinci_mdio.c4
-rw-r--r--drivers/net/ethernet/ti/netcp.h2
-rw-r--r--drivers/net/ethernet/ti/netcp_core.c134
-rw-r--r--drivers/net/ethernet/ti/netcp_ethss.c4
7 files changed, 91 insertions, 72 deletions
diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c
index 77d26fe286c0..7eef45e6d70a 100644
--- a/drivers/net/ethernet/ti/cpmac.c
+++ b/drivers/net/ethernet/ti/cpmac.c
@@ -316,8 +316,6 @@ static int cpmac_mdio_reset(struct mii_bus *bus)
return 0;
}
-static int mii_irqs[PHY_MAX_ADDR] = { PHY_POLL, };
-
static struct mii_bus *cpmac_mii;
static void cpmac_set_multicast_list(struct net_device *dev)
@@ -1118,7 +1116,7 @@ static int cpmac_probe(struct platform_device *pdev)
for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
if (!(pdata->phy_mask & (1 << phy_id)))
continue;
- if (!cpmac_mii->phy_map[phy_id])
+ if (!mdiobus_get_phy(cpmac_mii, phy_id))
continue;
strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
break;
@@ -1226,7 +1224,6 @@ int cpmac_init(void)
cpmac_mii->read = cpmac_mdio_read;
cpmac_mii->write = cpmac_mdio_write;
cpmac_mii->reset = cpmac_mdio_reset;
- cpmac_mii->irq = mii_irqs;
cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index fc958067d10a..42fdfd4d9d4f 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1159,8 +1159,8 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
slave->data->phy_id, slave->slave_num);
slave->phy = NULL;
} else {
- dev_info(priv->dev, "phy found : id is : 0x%x\n",
- slave->phy->phy_id);
+ phy_attached_info(slave->phy);
+
phy_start(slave->phy);
/* Configure GMII_SEL register */
@@ -2050,7 +2050,8 @@ static int cpsw_probe_dt(struct cpsw_priv *priv,
if (!phy_dev)
return -ENODEV;
snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
- PHY_ID_FMT, phy_dev->bus->id, phy_dev->addr);
+ PHY_ID_FMT, phy_dev->mdio.bus->id,
+ phy_dev->mdio.addr);
} else if (parp) {
u32 phyid;
struct device_node *mdio_node;
@@ -2482,7 +2483,7 @@ static int cpsw_probe(struct platform_device *pdev)
ndev->netdev_ops = &cpsw_netdev_ops;
ndev->ethtool_ops = &cpsw_ethtool_ops;
netif_napi_add(ndev, &priv->napi_rx, cpsw_rx_poll, CPSW_POLL_WEIGHT);
- netif_napi_add(ndev, &priv->napi_tx, cpsw_tx_poll, CPSW_POLL_WEIGHT);
+ netif_tx_napi_add(ndev, &priv->napi_tx, cpsw_tx_poll, CPSW_POLL_WEIGHT);
/* register the network device */
SET_NETDEV_DEV(ndev, &pdev->dev);
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 33bd3b902304..5d9abedd6b75 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1644,10 +1644,7 @@ static int emac_dev_open(struct net_device *ndev)
priv->speed = 0;
priv->duplex = ~0;
- dev_info(emac_dev, "attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s, id=%x)\n",
- priv->phydev->drv->name, dev_name(&priv->phydev->dev),
- priv->phydev->phy_id);
+ phy_attached_info(priv->phydev);
}
if (!priv->phydev) {
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index c00084d689f3..4e7c9b9b042a 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -393,10 +393,10 @@ static int davinci_mdio_probe(struct platform_device *pdev)
/* scan and dump the bus */
for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
- phy = data->bus->phy_map[addr];
+ phy = mdiobus_get_phy(data->bus, addr);
if (phy) {
dev_info(dev, "phy[%d]: device %s, driver %s\n",
- phy->addr, dev_name(&phy->dev),
+ phy->mdio.addr, phydev_name(phy),
phy->drv ? phy->drv->name : "unknown");
}
}
diff --git a/drivers/net/ethernet/ti/netcp.h b/drivers/net/ethernet/ti/netcp.h
index bb1bb72121c0..17a26a429b71 100644
--- a/drivers/net/ethernet/ti/netcp.h
+++ b/drivers/net/ethernet/ti/netcp.h
@@ -113,7 +113,7 @@ struct netcp_intf {
#define NETCP_PSDATA_LEN KNAV_DMA_NUM_PS_WORDS
struct netcp_packet {
struct sk_buff *skb;
- u32 *epib;
+ __le32 *epib;
u32 *psdata;
unsigned int psdata_len;
struct netcp_intf *netcp;
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index 37b9b39192ec..c61d66d38634 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -109,69 +109,80 @@ module_param(netcp_debug_level, int, 0);
MODULE_PARM_DESC(netcp_debug_level, "Netcp debug level (NETIF_MSG bits) (0=none,...,16=all)");
/* Helper functions - Get/Set */
-static void get_pkt_info(u32 *buff, u32 *buff_len, u32 *ndesc,
+static void get_pkt_info(dma_addr_t *buff, u32 *buff_len, dma_addr_t *ndesc,
struct knav_dma_desc *desc)
{
- *buff_len = desc->buff_len;
- *buff = desc->buff;
- *ndesc = desc->next_desc;
+ *buff_len = le32_to_cpu(desc->buff_len);
+ *buff = le32_to_cpu(desc->buff);
+ *ndesc = le32_to_cpu(desc->next_desc);
}
-static void get_pad_info(u32 *pad0, u32 *pad1, struct knav_dma_desc *desc)
+static void get_pad_info(u32 *pad0, u32 *pad1, u32 *pad2, struct knav_dma_desc *desc)
{
- *pad0 = desc->pad[0];
- *pad1 = desc->pad[1];
+ *pad0 = le32_to_cpu(desc->pad[0]);
+ *pad1 = le32_to_cpu(desc->pad[1]);
+ *pad2 = le32_to_cpu(desc->pad[2]);
}
-static void get_org_pkt_info(u32 *buff, u32 *buff_len,
+static void get_pad_ptr(void **padptr, struct knav_dma_desc *desc)
+{
+ u64 pad64;
+
+ pad64 = le32_to_cpu(desc->pad[0]) +
+ ((u64)le32_to_cpu(desc->pad[1]) << 32);
+ *padptr = (void *)(uintptr_t)pad64;
+}
+
+static void get_org_pkt_info(dma_addr_t *buff, u32 *buff_len,
struct knav_dma_desc *desc)
{
- *buff = desc->orig_buff;
- *buff_len = desc->orig_len;
+ *buff = le32_to_cpu(desc->orig_buff);
+ *buff_len = le32_to_cpu(desc->orig_len);
}
-static void get_words(u32 *words, int num_words, u32 *desc)
+static void get_words(dma_addr_t *words, int num_words, __le32 *desc)
{
int i;
for (i = 0; i < num_words; i++)
- words[i] = desc[i];
+ words[i] = le32_to_cpu(desc[i]);
}
-static void set_pkt_info(u32 buff, u32 buff_len, u32 ndesc,
+static void set_pkt_info(dma_addr_t buff, u32 buff_len, u32 ndesc,
struct knav_dma_desc *desc)
{
- desc->buff_len = buff_len;
- desc->buff = buff;
- desc->next_desc = ndesc;
+ desc->buff_len = cpu_to_le32(buff_len);
+ desc->buff = cpu_to_le32(buff);
+ desc->next_desc = cpu_to_le32(ndesc);
}
static void set_desc_info(u32 desc_info, u32 pkt_info,
struct knav_dma_desc *desc)
{
- desc->desc_info = desc_info;
- desc->packet_info = pkt_info;
+ desc->desc_info = cpu_to_le32(desc_info);
+ desc->packet_info = cpu_to_le32(pkt_info);
}
-static void set_pad_info(u32 pad0, u32 pad1, struct knav_dma_desc *desc)
+static void set_pad_info(u32 pad0, u32 pad1, u32 pad2, struct knav_dma_desc *desc)
{
- desc->pad[0] = pad0;
- desc->pad[1] = pad1;
+ desc->pad[0] = cpu_to_le32(pad0);
+ desc->pad[1] = cpu_to_le32(pad1);
+ desc->pad[2] = cpu_to_le32(pad1);
}
-static void set_org_pkt_info(u32 buff, u32 buff_len,
+static void set_org_pkt_info(dma_addr_t buff, u32 buff_len,
struct knav_dma_desc *desc)
{
- desc->orig_buff = buff;
- desc->orig_len = buff_len;
+ desc->orig_buff = cpu_to_le32(buff);
+ desc->orig_len = cpu_to_le32(buff_len);
}
-static void set_words(u32 *words, int num_words, u32 *desc)
+static void set_words(u32 *words, int num_words, __le32 *desc)
{
int i;
for (i = 0; i < num_words; i++)
- desc[i] = words[i];
+ desc[i] = cpu_to_le32(words[i]);
}
/* Read the e-fuse value as 32 bit values to be endian independent */
@@ -570,6 +581,7 @@ static void netcp_free_rx_desc_chain(struct netcp_intf *netcp,
dma_addr_t dma_desc, dma_buf;
unsigned int buf_len, dma_sz = sizeof(*ndesc);
void *buf_ptr;
+ u32 pad[2];
u32 tmp;
get_words(&dma_desc, 1, &desc->next_desc);
@@ -581,13 +593,15 @@ static void netcp_free_rx_desc_chain(struct netcp_intf *netcp,
break;
}
get_pkt_info(&dma_buf, &tmp, &dma_desc, ndesc);
- get_pad_info((u32 *)&buf_ptr, &tmp, ndesc);
+ get_pad_ptr(&buf_ptr, ndesc);
dma_unmap_page(netcp->dev, dma_buf, PAGE_SIZE, DMA_FROM_DEVICE);
__free_page(buf_ptr);
knav_pool_desc_put(netcp->rx_pool, desc);
}
- get_pad_info((u32 *)&buf_ptr, &buf_len, desc);
+ get_pad_info(&pad[0], &pad[1], &buf_len, desc);
+ buf_ptr = (void *)(uintptr_t)(pad[0] + ((u64)pad[1] << 32));
+
if (buf_ptr)
netcp_frag_free(buf_len <= PAGE_SIZE, buf_ptr);
knav_pool_desc_put(netcp->rx_pool, desc);
@@ -625,8 +639,8 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
dma_addr_t dma_desc, dma_buff;
struct netcp_packet p_info;
struct sk_buff *skb;
+ u32 pad[2];
void *org_buf_ptr;
- u32 tmp;
dma_desc = knav_queue_pop(netcp->rx_queue, &dma_sz);
if (!dma_desc)
@@ -639,7 +653,8 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
}
get_pkt_info(&dma_buff, &buf_len, &dma_desc, desc);
- get_pad_info((u32 *)&org_buf_ptr, &org_buf_len, desc);
+ get_pad_info(&pad[0], &pad[1], &org_buf_len, desc);
+ org_buf_ptr = (void *)(uintptr_t)(pad[0] + ((u64)pad[1] << 32));
if (unlikely(!org_buf_ptr)) {
dev_err(netcp->ndev_dev, "NULL bufptr in desc\n");
@@ -664,6 +679,7 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
/* Fill in the page fragment list */
while (dma_desc) {
struct page *page;
+ void *ptr;
ndesc = knav_pool_desc_unmap(netcp->rx_pool, dma_desc, dma_sz);
if (unlikely(!ndesc)) {
@@ -672,14 +688,15 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
}
get_pkt_info(&dma_buff, &buf_len, &dma_desc, ndesc);
- get_pad_info((u32 *)&page, &tmp, ndesc);
+ get_pad_ptr(&ptr, ndesc);
+ page = ptr;
if (likely(dma_buff && buf_len && page)) {
dma_unmap_page(netcp->dev, dma_buff, PAGE_SIZE,
DMA_FROM_DEVICE);
} else {
- dev_err(netcp->ndev_dev, "Bad Rx desc dma_buff(%p), len(%d), page(%p)\n",
- (void *)dma_buff, buf_len, page);
+ dev_err(netcp->ndev_dev, "Bad Rx desc dma_buff(%pad), len(%d), page(%p)\n",
+ &dma_buff, buf_len, page);
goto free_desc;
}
@@ -750,7 +767,6 @@ static void netcp_free_rx_buf(struct netcp_intf *netcp, int fdq)
unsigned int buf_len, dma_sz;
dma_addr_t dma;
void *buf_ptr;
- u32 tmp;
/* Allocate descriptor */
while ((dma = knav_queue_pop(netcp->rx_fdq[fdq], &dma_sz))) {
@@ -761,7 +777,7 @@ static void netcp_free_rx_buf(struct netcp_intf *netcp, int fdq)
}
get_org_pkt_info(&dma, &buf_len, desc);
- get_pad_info((u32 *)&buf_ptr, &tmp, desc);
+ get_pad_ptr(&buf_ptr, desc);
if (unlikely(!dma)) {
dev_err(netcp->ndev_dev, "NULL orig_buff in desc\n");
@@ -813,7 +829,7 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
struct page *page;
dma_addr_t dma;
void *bufptr;
- u32 pad[2];
+ u32 pad[3];
/* Allocate descriptor */
hwdesc = knav_pool_desc_get(netcp->rx_pool);
@@ -830,7 +846,7 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
bufptr = netdev_alloc_frag(primary_buf_len);
- pad[1] = primary_buf_len;
+ pad[2] = primary_buf_len;
if (unlikely(!bufptr)) {
dev_warn_ratelimited(netcp->ndev_dev,
@@ -842,7 +858,8 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
if (unlikely(dma_mapping_error(netcp->dev, dma)))
goto fail;
- pad[0] = (u32)bufptr;
+ pad[0] = lower_32_bits((uintptr_t)bufptr);
+ pad[1] = upper_32_bits((uintptr_t)bufptr);
} else {
/* Allocate a secondary receive queue entry */
@@ -853,8 +870,9 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
}
buf_len = PAGE_SIZE;
dma = dma_map_page(netcp->dev, page, 0, buf_len, DMA_TO_DEVICE);
- pad[0] = (u32)page;
- pad[1] = 0;
+ pad[0] = lower_32_bits(dma);
+ pad[1] = upper_32_bits(dma);
+ pad[2] = 0;
}
desc_info = KNAV_DMA_DESC_PS_INFO_IN_DESC;
@@ -864,7 +882,7 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
pkt_info |= (netcp->rx_queue_id & KNAV_DMA_DESC_RETQ_MASK) <<
KNAV_DMA_DESC_RETQ_SHIFT;
set_org_pkt_info(dma, buf_len, hwdesc);
- set_pad_info(pad[0], pad[1], hwdesc);
+ set_pad_info(pad[0], pad[1], pad[2], hwdesc);
set_desc_info(desc_info, pkt_info, hwdesc);
/* Push to FDQs */
@@ -935,8 +953,8 @@ static void netcp_free_tx_desc_chain(struct netcp_intf *netcp,
dma_unmap_single(netcp->dev, dma_buf, buf_len,
DMA_TO_DEVICE);
else
- dev_warn(netcp->ndev_dev, "bad Tx desc buf(%p), len(%d)\n",
- (void *)dma_buf, buf_len);
+ dev_warn(netcp->ndev_dev, "bad Tx desc buf(%pad), len(%d)\n",
+ &dma_buf, buf_len);
knav_pool_desc_put(netcp->tx_pool, ndesc);
ndesc = NULL;
@@ -953,11 +971,11 @@ static int netcp_process_tx_compl_packets(struct netcp_intf *netcp,
unsigned int budget)
{
struct knav_dma_desc *desc;
+ void *ptr;
struct sk_buff *skb;
unsigned int dma_sz;
dma_addr_t dma;
int pkts = 0;
- u32 tmp;
while (budget--) {
dma = knav_queue_pop(netcp->tx_compl_q, &dma_sz);
@@ -970,7 +988,8 @@ static int netcp_process_tx_compl_packets(struct netcp_intf *netcp,
continue;
}
- get_pad_info((u32 *)&skb, &tmp, desc);
+ get_pad_ptr(&ptr, desc);
+ skb = ptr;
netcp_free_tx_desc_chain(netcp, desc, dma_sz);
if (!skb) {
dev_err(netcp->ndev_dev, "No skb in Tx desc\n");
@@ -1059,6 +1078,7 @@ netcp_tx_map_skb(struct sk_buff *skb, struct netcp_intf *netcp)
u32 page_offset = frag->page_offset;
u32 buf_len = skb_frag_size(frag);
dma_addr_t desc_dma;
+ u32 desc_dma_32;
u32 pkt_info;
dma_addr = dma_map_page(dev, page, page_offset, buf_len,
@@ -1075,13 +1095,13 @@ netcp_tx_map_skb(struct sk_buff *skb, struct netcp_intf *netcp)
goto free_descs;
}
- desc_dma = knav_pool_desc_virt_to_dma(netcp->tx_pool,
- (void *)ndesc);
+ desc_dma = knav_pool_desc_virt_to_dma(netcp->tx_pool, ndesc);
pkt_info =
(netcp->tx_compl_qid & KNAV_DMA_DESC_RETQ_MASK) <<
KNAV_DMA_DESC_RETQ_SHIFT;
set_pkt_info(dma_addr, buf_len, 0, ndesc);
- set_words(&desc_dma, 1, &pdesc->next_desc);
+ desc_dma_32 = (u32)desc_dma;
+ set_words(&desc_dma_32, 1, &pdesc->next_desc);
pkt_len += buf_len;
if (pdesc != desc)
knav_pool_desc_map(netcp->tx_pool, pdesc,
@@ -1129,8 +1149,8 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp,
p_info.ts_context = NULL;
p_info.txtstamp_complete = NULL;
p_info.epib = desc->epib;
- p_info.psdata = desc->psdata;
- memset(p_info.epib, 0, KNAV_DMA_NUM_EPIB_WORDS * sizeof(u32));
+ p_info.psdata = (u32 __force *)desc->psdata;
+ memset(p_info.epib, 0, KNAV_DMA_NUM_EPIB_WORDS * sizeof(__le32));
/* Find out where to inject the packet for transmission */
list_for_each_entry(tx_hook, &netcp->txhook_list_head, list) {
@@ -1154,11 +1174,12 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp,
/* update descriptor */
if (p_info.psdata_len) {
- u32 *psdata = p_info.psdata;
+ /* psdata points to both native-endian and device-endian data */
+ __le32 *psdata = (void __force *)p_info.psdata;
memmove(p_info.psdata, p_info.psdata + p_info.psdata_len,
p_info.psdata_len);
- set_words(psdata, p_info.psdata_len, psdata);
+ set_words(p_info.psdata, p_info.psdata_len, psdata);
tmp |= (p_info.psdata_len & KNAV_DMA_DESC_PSLEN_MASK) <<
KNAV_DMA_DESC_PSLEN_SHIFT;
}
@@ -1173,11 +1194,14 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp,
}
set_words(&tmp, 1, &desc->packet_info);
- set_words((u32 *)&skb, 1, &desc->pad[0]);
+ tmp = lower_32_bits((uintptr_t)&skb);
+ set_words(&tmp, 1, &desc->pad[0]);
+ tmp = upper_32_bits((uintptr_t)&skb);
+ set_words(&tmp, 1, &desc->pad[1]);
if (tx_pipe->flags & SWITCH_TO_PORT_IN_TAGINFO) {
tmp = tx_pipe->switch_to_port;
- set_words((u32 *)&tmp, 1, &desc->tag_info);
+ set_words(&tmp, 1, &desc->tag_info);
}
/* submit packet descriptor */
@@ -1990,7 +2014,7 @@ static int netcp_create_interface(struct netcp_device *netcp_device,
/* NAPI register */
netif_napi_add(ndev, &netcp->rx_napi, netcp_rx_poll, NETCP_NAPI_WEIGHT);
- netif_napi_add(ndev, &netcp->tx_napi, netcp_tx_poll, NETCP_NAPI_WEIGHT);
+ netif_tx_napi_add(ndev, &netcp->tx_napi, netcp_tx_poll, NETCP_NAPI_WEIGHT);
/* Register the network device */
ndev->dev_id = 0;
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 4e70e7586a09..d543298d6750 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -2178,7 +2178,7 @@ static int gbe_slave_open(struct gbe_intf *gbe_intf)
return -ENODEV;
}
dev_dbg(priv->dev, "phy found: id is: 0x%s\n",
- dev_name(&slave->phy->dev));
+ phydev_name(slave->phy));
phy_start(slave->phy);
phy_read_status(slave->phy);
}
@@ -2681,7 +2681,7 @@ static void init_secondary_ports(struct gbe_priv *gbe_dev,
slave->phy = NULL;
} else {
dev_dbg(dev, "phy found: id is: 0x%s\n",
- dev_name(&slave->phy->dev));
+ phydev_name(slave->phy));
phy_start(slave->phy);
phy_read_status(slave->phy);
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 22:35:47 +0300