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path: root/drivers/net/ethernet/cirrus
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Diffstat (limited to 'drivers/net/ethernet/cirrus')
-rw-r--r--drivers/net/ethernet/cirrus/Kconfig1
-rw-r--r--drivers/net/ethernet/cirrus/cs89x0.c76
-rw-r--r--drivers/net/ethernet/cirrus/ep93xx_eth.c17
3 files changed, 5 insertions, 89 deletions
diff --git a/drivers/net/ethernet/cirrus/Kconfig b/drivers/net/ethernet/cirrus/Kconfig
index 8388e36cf08..7403dff8f14 100644
--- a/drivers/net/ethernet/cirrus/Kconfig
+++ b/drivers/net/ethernet/cirrus/Kconfig
@@ -44,7 +44,6 @@ config CS89x0_PLATFORM
config EP93XX_ETH
tristate "EP93xx Ethernet support"
depends on ARM && ARCH_EP93XX
- select NET_CORE
select MII
help
This is a driver for the ethernet hardware included in EP93xx CPUs.
diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c
index 13844695778..fe84fbabc0d 100644
--- a/drivers/net/ethernet/cirrus/cs89x0.c
+++ b/drivers/net/ethernet/cirrus/cs89x0.c
@@ -101,23 +101,6 @@ static char version[] __initdata =
* them to system IRQ numbers. This mapping is card specific and is set to
* the configuration of the Cirrus Eval board for this chip.
*/
-#if defined(CONFIG_MACH_IXDP2351)
-#define CS89x0_NONISA_IRQ
-static unsigned int netcard_portlist[] __used __initdata = {
- IXDP2351_VIRT_CS8900_BASE, 0
-};
-static unsigned int cs8900_irq_map[] = {
- IRQ_IXDP2351_CS8900, 0, 0, 0
-};
-#elif defined(CONFIG_ARCH_IXDP2X01)
-#define CS89x0_NONISA_IRQ
-static unsigned int netcard_portlist[] __used __initdata = {
- IXDP2X01_CS8900_VIRT_BASE, 0
-};
-static unsigned int cs8900_irq_map[] = {
- IRQ_IXDP2X01_CS8900, 0, 0, 0
-};
-#else
#ifndef CONFIG_CS89x0_PLATFORM
static unsigned int netcard_portlist[] __used __initdata = {
0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240,
@@ -127,7 +110,6 @@ static unsigned int cs8900_irq_map[] = {
10, 11, 12, 5
};
#endif
-#endif
#if DEBUGGING
static unsigned int net_debug = DEBUGGING;
@@ -210,32 +192,6 @@ static int __init media_fn(char *str)
__setup("cs89x0_media=", media_fn);
#endif
-#if defined(CONFIG_MACH_IXDP2351)
-static u16
-readword(unsigned long base_addr, int portno)
-{
- return __raw_readw(base_addr + (portno << 1));
-}
-
-static void
-writeword(unsigned long base_addr, int portno, u16 value)
-{
- __raw_writew(value, base_addr + (portno << 1));
-}
-#elif defined(CONFIG_ARCH_IXDP2X01)
-static u16
-readword(unsigned long base_addr, int portno)
-{
- return __raw_readl(base_addr + (portno << 1));
-}
-
-static void
-writeword(unsigned long base_addr, int portno, u16 value)
-{
- __raw_writel(value, base_addr + (portno << 1));
-}
-#endif
-
static void readwords(struct net_local *lp, int portno, void *buf, int length)
{
u8 *buf8 = (u8 *)buf;
@@ -478,9 +434,6 @@ dma_rx(struct net_device *dev)
/* Malloc up new buffer. */
skb = netdev_alloc_skb(dev, length + 2);
if (skb == NULL) {
- /* I don't think we want to do this to a stressed system */
- cs89_dbg(0, err, "%s: Memory squeeze, dropping packet\n",
- dev->name);
dev->stats.rx_dropped++;
/* AKPM: advance bp to the next frame */
@@ -731,9 +684,6 @@ net_rx(struct net_device *dev)
/* Malloc up new buffer. */
skb = netdev_alloc_skb(dev, length + 2);
if (skb == NULL) {
-#if 0 /* Again, this seems a cruel thing to do */
- pr_warn("%s: Memory squeeze, dropping packet\n", dev->name);
-#endif
dev->stats.rx_dropped++;
return;
}
@@ -908,7 +858,7 @@ net_open(struct net_device *dev)
goto bad_out;
}
} else {
-#if !defined(CS89x0_NONISA_IRQ) && !defined(CONFIG_CS89x0_PLATFORM)
+#if !defined(CONFIG_CS89x0_PLATFORM)
if (((1 << dev->irq) & lp->irq_map) == 0) {
pr_err("%s: IRQ %d is not in our map of allowable IRQs, which is %x\n",
dev->name, dev->irq, lp->irq_map);
@@ -1224,7 +1174,7 @@ static netdev_tx_t net_send_packet(struct sk_buff *skb, struct net_device *dev)
writewords(lp, TX_FRAME_PORT, skb->data, (skb->len + 1) >> 1);
spin_unlock_irqrestore(&lp->lock, flags);
dev->stats.tx_bytes += skb->len;
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
/* We DO NOT call netif_wake_queue() here.
* We also DO NOT call netif_start_queue().
@@ -1321,9 +1271,7 @@ static const struct net_device_ops net_ops = {
static void __init reset_chip(struct net_device *dev)
{
#if !defined(CONFIG_MACH_MX31ADS)
-#if !defined(CS89x0_NONISA_IRQ)
struct net_local *lp = netdev_priv(dev);
-#endif /* CS89x0_NONISA_IRQ */
int reset_start_time;
writereg(dev, PP_SelfCTL, readreg(dev, PP_SelfCTL) | POWER_ON_RESET);
@@ -1331,7 +1279,6 @@ static void __init reset_chip(struct net_device *dev)
/* wait 30 ms */
msleep(30);
-#if !defined(CS89x0_NONISA_IRQ)
if (lp->chip_type != CS8900) {
/* Hardware problem requires PNP registers to be reconfigured after a reset */
iowrite16(PP_CS8920_ISAINT, lp->virt_addr + ADD_PORT);
@@ -1344,7 +1291,6 @@ static void __init reset_chip(struct net_device *dev)
iowrite8((dev->mem_start >> 8) & 0xff,
lp->virt_addr + DATA_PORT + 1);
}
-#endif /* CS89x0_NONISA_IRQ */
/* Wait until the chip is reset */
reset_start_time = jiffies;
@@ -1579,9 +1525,6 @@ cs89x0_probe1(struct net_device *dev, void __iomem *ioaddr, int modular)
i = lp->isa_config & INT_NO_MASK;
#ifndef CONFIG_CS89x0_PLATFORM
if (lp->chip_type == CS8900) {
-#ifdef CS89x0_NONISA_IRQ
- i = cs8900_irq_map[0];
-#else
/* Translate the IRQ using the IRQ mapping table. */
if (i >= ARRAY_SIZE(cs8900_irq_map))
pr_err("invalid ISA interrupt number %d\n", i);
@@ -1599,7 +1542,6 @@ cs89x0_probe1(struct net_device *dev, void __iomem *ioaddr, int modular)
lp->irq_map = ((irq_map_buff[0] >> 8) |
(irq_map_buff[1] << 8));
}
-#endif
}
#endif
if (!dev->irq)
@@ -1978,18 +1920,6 @@ static struct platform_driver cs89x0_driver = {
.remove = cs89x0_platform_remove,
};
-static int __init cs89x0_init(void)
-{
- return platform_driver_probe(&cs89x0_driver, cs89x0_platform_probe);
-}
-
-module_init(cs89x0_init);
-
-static void __exit cs89x0_cleanup(void)
-{
- platform_driver_unregister(&cs89x0_driver);
-}
-
-module_exit(cs89x0_cleanup);
+module_platform_driver_probe(cs89x0_driver, cs89x0_platform_probe);
#endif /* CONFIG_CS89x0_PLATFORM */
diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c
index 354cbb78ed5..2be2a99c5ea 100644
--- a/drivers/net/ethernet/cirrus/ep93xx_eth.c
+++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c
@@ -18,7 +18,6 @@
#include <linux/mii.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/moduleparam.h>
#include <linux/platform_device.h>
@@ -783,7 +782,6 @@ static int ep93xx_eth_remove(struct platform_device *pdev)
dev = platform_get_drvdata(pdev);
if (dev == NULL)
return 0;
- platform_set_drvdata(pdev, NULL);
ep = netdev_priv(dev);
@@ -815,7 +813,7 @@ static int ep93xx_eth_probe(struct platform_device *pdev)
if (pdev == NULL)
return -ENODEV;
- data = pdev->dev.platform_data;
+ data = dev_get_platdata(&pdev->dev);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0);
@@ -887,18 +885,7 @@ static struct platform_driver ep93xx_eth_driver = {
},
};
-static int __init ep93xx_eth_init_module(void)
-{
- printk(KERN_INFO DRV_MODULE_NAME " version " DRV_MODULE_VERSION " loading\n");
- return platform_driver_register(&ep93xx_eth_driver);
-}
-
-static void __exit ep93xx_eth_cleanup_module(void)
-{
- platform_driver_unregister(&ep93xx_eth_driver);
-}
+module_platform_driver(ep93xx_eth_driver);
-module_init(ep93xx_eth_init_module);
-module_exit(ep93xx_eth_cleanup_module);
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:ep93xx-eth");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 12:41:37 +0000