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-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c103
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.h14
2 files changed, 55 insertions, 62 deletions
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index b045dc072c40..eb09de2ea753 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -50,7 +50,7 @@ static bool bgmac_wait_value(struct bcma_device *core, u16 reg, u32 mask,
return true;
udelay(10);
}
- pr_err("Timeout waiting for reg 0x%X\n", reg);
+ dev_err(&core->dev, "Timeout waiting for reg 0x%X\n", reg);
return false;
}
@@ -84,8 +84,8 @@ static void bgmac_dma_tx_reset(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
udelay(10);
}
if (i)
- bgmac_err(bgmac, "Timeout suspending DMA TX ring 0x%X (BGMAC_DMA_TX_STAT: 0x%08X)\n",
- ring->mmio_base, val);
+ dev_err(bgmac->dev, "Timeout suspending DMA TX ring 0x%X (BGMAC_DMA_TX_STAT: 0x%08X)\n",
+ ring->mmio_base, val);
/* Remove SUSPEND bit */
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_TX_CTL, 0);
@@ -93,13 +93,13 @@ static void bgmac_dma_tx_reset(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
ring->mmio_base + BGMAC_DMA_TX_STATUS,
BGMAC_DMA_TX_STAT, BGMAC_DMA_TX_STAT_DISABLED,
10000)) {
- bgmac_warn(bgmac, "DMA TX ring 0x%X wasn't disabled on time, waiting additional 300us\n",
- ring->mmio_base);
+ dev_warn(bgmac->dev, "DMA TX ring 0x%X wasn't disabled on time, waiting additional 300us\n",
+ ring->mmio_base);
udelay(300);
val = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_TX_STATUS);
if ((val & BGMAC_DMA_TX_STAT) != BGMAC_DMA_TX_STAT_DISABLED)
- bgmac_err(bgmac, "Reset of DMA TX ring 0x%X failed\n",
- ring->mmio_base);
+ dev_err(bgmac->dev, "Reset of DMA TX ring 0x%X failed\n",
+ ring->mmio_base);
}
}
@@ -161,7 +161,7 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac,
int i;
if (skb->len > BGMAC_DESC_CTL1_LEN) {
- bgmac_err(bgmac, "Too long skb (%d)\n", skb->len);
+ netdev_err(bgmac->net_dev, "Too long skb (%d)\n", skb->len);
goto err_drop;
}
@@ -174,7 +174,7 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac,
* even when ring->end overflows
*/
if (ring->end - ring->start + nr_frags + 1 >= BGMAC_TX_RING_SLOTS) {
- bgmac_err(bgmac, "TX ring is full, queue should be stopped!\n");
+ netdev_err(bgmac->net_dev, "TX ring is full, queue should be stopped!\n");
netif_stop_queue(net_dev);
return NETDEV_TX_BUSY;
}
@@ -241,8 +241,8 @@ err_dma:
}
err_dma_head:
- bgmac_err(bgmac, "Mapping error of skb on ring 0x%X\n",
- ring->mmio_base);
+ netdev_err(bgmac->net_dev, "Mapping error of skb on ring 0x%X\n",
+ ring->mmio_base);
err_drop:
dev_kfree_skb(skb);
@@ -321,8 +321,8 @@ static void bgmac_dma_rx_reset(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
ring->mmio_base + BGMAC_DMA_RX_STATUS,
BGMAC_DMA_RX_STAT, BGMAC_DMA_RX_STAT_DISABLED,
10000))
- bgmac_err(bgmac, "Reset of ring 0x%X RX failed\n",
- ring->mmio_base);
+ dev_err(bgmac->dev, "Reset of ring 0x%X RX failed\n",
+ ring->mmio_base);
}
static void bgmac_dma_rx_enable(struct bgmac *bgmac,
@@ -371,7 +371,7 @@ static int bgmac_dma_rx_skb_for_slot(struct bgmac *bgmac,
dma_addr = dma_map_single(dma_dev, buf + BGMAC_RX_BUF_OFFSET,
BGMAC_RX_BUF_SIZE, DMA_FROM_DEVICE);
if (dma_mapping_error(dma_dev, dma_addr)) {
- bgmac_err(bgmac, "DMA mapping error\n");
+ netdev_err(bgmac->net_dev, "DMA mapping error\n");
put_page(virt_to_head_page(buf));
return -ENOMEM;
}
@@ -466,16 +466,16 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring,
/* Check for poison and drop or pass the packet */
if (len == 0xdead && flags == 0xbeef) {
- bgmac_err(bgmac, "Found poisoned packet at slot %d, DMA issue!\n",
- ring->start);
+ netdev_err(bgmac->net_dev, "Found poisoned packet at slot %d, DMA issue!\n",
+ ring->start);
put_page(virt_to_head_page(buf));
bgmac->net_dev->stats.rx_errors++;
break;
}
if (len > BGMAC_RX_ALLOC_SIZE) {
- bgmac_err(bgmac, "Found oversized packet at slot %d, DMA issue!\n",
- ring->start);
+ netdev_err(bgmac->net_dev, "Found oversized packet at slot %d, DMA issue!\n",
+ ring->start);
put_page(virt_to_head_page(buf));
bgmac->net_dev->stats.rx_length_errors++;
bgmac->net_dev->stats.rx_errors++;
@@ -487,7 +487,7 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring,
skb = build_skb(buf, BGMAC_RX_ALLOC_SIZE);
if (unlikely(!skb)) {
- bgmac_err(bgmac, "build_skb failed\n");
+ netdev_err(bgmac->net_dev, "build_skb failed\n");
put_page(virt_to_head_page(buf));
bgmac->net_dev->stats.rx_errors++;
break;
@@ -641,7 +641,7 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
BUILD_BUG_ON(BGMAC_MAX_RX_RINGS > ARRAY_SIZE(ring_base));
if (!(bcma_aread32(bgmac->core, BCMA_IOST) & BCMA_IOST_DMA64)) {
- bgmac_err(bgmac, "Core does not report 64-bit DMA\n");
+ dev_err(bgmac->dev, "Core does not report 64-bit DMA\n");
return -ENOTSUPP;
}
@@ -655,8 +655,8 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
&ring->dma_base,
GFP_KERNEL);
if (!ring->cpu_base) {
- bgmac_err(bgmac, "Allocation of TX ring 0x%X failed\n",
- ring->mmio_base);
+ dev_err(bgmac->dev, "Allocation of TX ring 0x%X failed\n",
+ ring->mmio_base);
goto err_dma_free;
}
@@ -680,8 +680,8 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
&ring->dma_base,
GFP_KERNEL);
if (!ring->cpu_base) {
- bgmac_err(bgmac, "Allocation of RX ring 0x%X failed\n",
- ring->mmio_base);
+ dev_err(bgmac->dev, "Allocation of RX ring 0x%X failed\n",
+ ring->mmio_base);
err = -ENOMEM;
goto err_dma_free;
}
@@ -800,8 +800,8 @@ static u16 bgmac_phy_read(struct bgmac *bgmac, u8 phyaddr, u8 reg)
bcma_write32(core, phy_access_addr, tmp);
if (!bgmac_wait_value(core, phy_access_addr, BGMAC_PA_START, 0, 1000)) {
- bgmac_err(bgmac, "Reading PHY %d register 0x%X failed\n",
- phyaddr, reg);
+ dev_err(bgmac->dev, "Reading PHY %d register 0x%X failed\n",
+ phyaddr, reg);
return 0xffff;
}
@@ -833,7 +833,7 @@ static int bgmac_phy_write(struct bgmac *bgmac, u8 phyaddr, u8 reg, u16 value)
bgmac_write(bgmac, BGMAC_INT_STATUS, BGMAC_IS_MDIO);
if (bgmac_read(bgmac, BGMAC_INT_STATUS) & BGMAC_IS_MDIO)
- bgmac_warn(bgmac, "Error setting MDIO int\n");
+ dev_warn(bgmac->dev, "Error setting MDIO int\n");
tmp = BGMAC_PA_START;
tmp |= BGMAC_PA_WRITE;
@@ -843,8 +843,8 @@ static int bgmac_phy_write(struct bgmac *bgmac, u8 phyaddr, u8 reg, u16 value)
bcma_write32(core, phy_access_addr, tmp);
if (!bgmac_wait_value(core, phy_access_addr, BGMAC_PA_START, 0, 1000)) {
- bgmac_err(bgmac, "Writing to PHY %d register 0x%X failed\n",
- phyaddr, reg);
+ dev_err(bgmac->dev, "Writing to PHY %d register 0x%X failed\n",
+ phyaddr, reg);
return -ETIMEDOUT;
}
@@ -897,7 +897,7 @@ static void bgmac_phy_reset(struct bgmac *bgmac)
bgmac_phy_write(bgmac, bgmac->phyaddr, MII_BMCR, BMCR_RESET);
udelay(100);
if (bgmac_phy_read(bgmac, bgmac->phyaddr, MII_BMCR) & BMCR_RESET)
- bgmac_err(bgmac, "PHY reset failed\n");
+ dev_err(bgmac->dev, "PHY reset failed\n");
bgmac_phy_init(bgmac);
}
@@ -998,7 +998,8 @@ static void bgmac_mac_speed(struct bgmac *bgmac)
set |= BGMAC_CMDCFG_ES_2500;
break;
default:
- bgmac_err(bgmac, "Unsupported speed: %d\n", bgmac->mac_speed);
+ dev_err(bgmac->dev, "Unsupported speed: %d\n",
+ bgmac->mac_speed);
}
if (bgmac->mac_duplex == DUPLEX_HALF)
@@ -1097,8 +1098,8 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
if (bcm47xx_nvram_getenv("et_swtype", buf, sizeof(buf)) > 0) {
if (kstrtou8(buf, 0, &et_swtype))
- bgmac_err(bgmac, "Failed to parse et_swtype (%s)\n",
- buf);
+ dev_err(bgmac->dev, "Failed to parse et_swtype (%s)\n",
+ buf);
et_swtype &= 0x0f;
et_swtype <<= 4;
sw_type = et_swtype;
@@ -1261,7 +1262,7 @@ static irqreturn_t bgmac_interrupt(int irq, void *dev_id)
int_status &= ~(BGMAC_IS_TX0 | BGMAC_IS_RX);
if (int_status)
- bgmac_err(bgmac, "Unknown IRQs: 0x%08X\n", int_status);
+ dev_err(bgmac->dev, "Unknown IRQs: 0x%08X\n", int_status);
/* Disable new interrupts until handling existing ones */
bgmac_chip_intrs_off(bgmac);
@@ -1315,7 +1316,7 @@ static int bgmac_open(struct net_device *net_dev)
err = request_irq(bgmac->core->irq, bgmac_interrupt, IRQF_SHARED,
KBUILD_MODNAME, net_dev);
if (err < 0) {
- bgmac_err(bgmac, "IRQ request error: %d!\n", err);
+ dev_err(bgmac->dev, "IRQ request error: %d!\n", err);
bgmac_dma_cleanup(bgmac);
return err;
}
@@ -1580,14 +1581,14 @@ static int bgmac_fixed_phy_register(struct bgmac *bgmac)
phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, -1, NULL);
if (!phy_dev || IS_ERR(phy_dev)) {
- bgmac_err(bgmac, "Failed to register fixed PHY device\n");
+ dev_err(bgmac->dev, "Failed to register fixed PHY device\n");
return -ENODEV;
}
err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link,
PHY_INTERFACE_MODE_MII);
if (err) {
- bgmac_err(bgmac, "Connecting PHY failed\n");
+ dev_err(bgmac->dev, "Connecting PHY failed\n");
return err;
}
@@ -1619,7 +1620,7 @@ static int bgmac_mii_register(struct bgmac *bgmac)
err = mdiobus_register(mii_bus);
if (err) {
- bgmac_err(bgmac, "Registration of mii bus failed\n");
+ dev_err(bgmac->dev, "Registration of mii bus failed\n");
goto err_free_bus;
}
@@ -1631,7 +1632,7 @@ static int bgmac_mii_register(struct bgmac *bgmac)
phy_dev = phy_connect(bgmac->net_dev, bus_id, &bgmac_adjust_link,
PHY_INTERFACE_MODE_MII);
if (IS_ERR(phy_dev)) {
- bgmac_err(bgmac, "PHY connection failed\n");
+ dev_err(bgmac->dev, "PHY connecton failed\n");
err = PTR_ERR(phy_dev);
goto err_unregister_bus;
}
@@ -1677,7 +1678,8 @@ static int bgmac_probe(struct bcma_device *core)
mac = sprom->et2mac;
break;
default:
- pr_err("Unsupported core_unit %d\n", core->core_unit);
+ dev_err(&core->dev, "Unsupported core_unit %d\n",
+ core->core_unit);
return -ENOTSUPP;
}
@@ -1700,6 +1702,7 @@ static int bgmac_probe(struct bcma_device *core)
net_dev->irq = core->irq;
net_dev->ethtool_ops = &bgmac_ethtool_ops;
bgmac = netdev_priv(net_dev);
+ bgmac->dev = &core->dev;
bgmac->net_dev = net_dev;
bgmac->core = core;
bcma_set_drvdata(core, bgmac);
@@ -1711,7 +1714,7 @@ static int bgmac_probe(struct bcma_device *core)
/* On BCM4706 we need common core to access PHY */
if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
!core->bus->drv_gmac_cmn.core) {
- bgmac_err(bgmac, "GMAC CMN core not found (required for BCM4706)\n");
+ dev_err(bgmac->dev, "GMAC CMN core not found (required for BCM4706)\n");
err = -ENODEV;
goto err_netdev_free;
}
@@ -1730,15 +1733,15 @@ static int bgmac_probe(struct bcma_device *core)
}
bgmac->phyaddr &= BGMAC_PHY_MASK;
if (bgmac->phyaddr == BGMAC_PHY_MASK) {
- bgmac_err(bgmac, "No PHY found\n");
+ dev_err(bgmac->dev, "No PHY found\n");
err = -ENODEV;
goto err_netdev_free;
}
- bgmac_info(bgmac, "Found PHY addr: %d%s\n", bgmac->phyaddr,
- bgmac->phyaddr == BGMAC_PHY_NOREGS ? " (NOREGS)" : "");
+ dev_info(bgmac->dev, "Found PHY addr: %d%s\n", bgmac->phyaddr,
+ bgmac->phyaddr == BGMAC_PHY_NOREGS ? " (NOREGS)" : "");
if (core->bus->hosttype == BCMA_HOSTTYPE_PCI) {
- bgmac_err(bgmac, "PCI setup not implemented\n");
+ dev_err(bgmac->dev, "PCI setup not implemented\n");
err = -ENOTSUPP;
goto err_netdev_free;
}
@@ -1767,7 +1770,7 @@ static int bgmac_probe(struct bcma_device *core)
err = bgmac_dma_alloc(bgmac);
if (err) {
- bgmac_err(bgmac, "Unable to alloc memory for DMA\n");
+ dev_err(bgmac->dev, "Unable to alloc memory for DMA\n");
goto err_netdev_free;
}
@@ -1781,16 +1784,16 @@ static int bgmac_probe(struct bcma_device *core)
bgmac->has_robosw = !!(core->bus->sprom.boardflags_lo &
BGMAC_BFL_ENETROBO);
if (bgmac->has_robosw)
- bgmac_warn(bgmac, "Support for Roboswitch not implemented\n");
+ dev_warn(bgmac->dev, "Support for Roboswitch not implemented\n");
if (core->bus->sprom.boardflags_lo & BGMAC_BFL_ENETADM)
- bgmac_warn(bgmac, "Support for ADMtek ethernet switch not implemented\n");
+ dev_warn(bgmac->dev, "Support for ADMtek ethernet switch not implemented\n");
netif_napi_add(net_dev, &bgmac->napi, bgmac_poll, BGMAC_WEIGHT);
err = bgmac_mii_register(bgmac);
if (err) {
- bgmac_err(bgmac, "Cannot register MDIO\n");
+ dev_err(bgmac->dev, "Cannot connect to phy\n");
goto err_dma_free;
}
@@ -1800,7 +1803,7 @@ static int bgmac_probe(struct bcma_device *core)
err = register_netdev(bgmac->net_dev);
if (err) {
- bgmac_err(bgmac, "Cannot register net device\n");
+ dev_err(bgmac->dev, "Cannot register net device\n");
goto err_mii_unregister;
}
diff --git a/drivers/net/ethernet/broadcom/bgmac.h b/drivers/net/ethernet/broadcom/bgmac.h
index 99beb181f577..abb9dd854180 100644
--- a/drivers/net/ethernet/broadcom/bgmac.h
+++ b/drivers/net/ethernet/broadcom/bgmac.h
@@ -1,17 +1,6 @@
#ifndef _BGMAC_H
#define _BGMAC_H
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#define bgmac_err(bgmac, fmt, ...) \
- dev_err(&(bgmac)->core->dev, fmt, ##__VA_ARGS__)
-#define bgmac_warn(bgmac, fmt, ...) \
- dev_warn(&(bgmac)->core->dev, fmt, ##__VA_ARGS__)
-#define bgmac_info(bgmac, fmt, ...) \
- dev_info(&(bgmac)->core->dev, fmt, ##__VA_ARGS__)
-#define bgmac_dbg(bgmac, fmt, ...) \
- dev_dbg(&(bgmac)->core->dev, fmt, ##__VA_ARGS__)
-
#include <linux/bcma/bcma.h>
#include <linux/brcmphy.h>
#include <linux/netdevice.h>
@@ -438,6 +427,8 @@ struct bgmac_rx_header {
struct bgmac {
struct bcma_device *core;
struct bcma_device *cmn; /* Reference to CMN core for BCM4706 */
+
+ struct device *dev;
struct net_device *net_dev;
struct napi_struct napi;
struct mii_bus *mii_bus;
@@ -489,5 +480,4 @@ static inline void bgmac_set(struct bgmac *bgmac, u16 offset, u32 set)
{
bgmac_maskset(bgmac, offset, ~0, set);
}
-
#endif /* _BGMAC_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 17:53:20 +0000