#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
+#include <linux/firmware.h>
#include <net/checksum.h>
static char version[] __devinitdata =
"3c359.c v1.2.0 2/17/01 - Mike Phillips (mikep@linuxtr.net)" ;
+#define FW_NAME "3com/3C359.bin"
MODULE_AUTHOR("Mike Phillips <mikep@linuxtr.net>") ;
MODULE_DESCRIPTION("3Com 3C359 Velocity XL Token Ring Adapter Driver \n") ;
+MODULE_FIRMWARE(FW_NAME);
-/* Module paramters */
+/* Module parameters */
/* Ring Speed 0,4,16
* 0 = Autosense
* will be stuck with 1555 lines of hex #'s in the code.
*/
-#include "3c359_microcode.h"
-
static struct pci_device_id xl_pci_tbl[] =
{
{PCI_VENDOR_ID_3COM,PCI_DEVICE_ID_3COM_3C359, PCI_ANY_ID, PCI_ANY_ID, },
static int xl_open(struct net_device *dev);
static int xl_open_hw(struct net_device *dev) ;
static int xl_hw_reset(struct net_device *dev);
-static int xl_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t xl_xmit(struct sk_buff *skb, struct net_device *dev);
static void xl_dn_comp(struct net_device *dev);
static int xl_close(struct net_device *dev);
static void xl_set_rx_mode(struct net_device *dev);
return ;
}
+
+static const struct net_device_ops xl_netdev_ops = {
+ .ndo_open = xl_open,
+ .ndo_stop = xl_close,
+ .ndo_start_xmit = xl_xmit,
+ .ndo_change_mtu = xl_change_mtu,
+ .ndo_set_multicast_list = xl_set_rx_mode,
+ .ndo_set_mac_address = xl_set_mac_address,
+};
static int __devinit xl_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
} ;
/*
- * Allowing init_trdev to allocate the dev->priv structure will align xl_private
- * on a 32 bytes boundary which we need for the rx/tx descriptors
+ * Allowing init_trdev to allocate the private data will align
+ * xl_private on a 32 bytes boundary which we need for the rx/tx
+ * descriptors
*/
dev = alloc_trdev(sizeof(struct xl_private)) ;
return i ;
}
- dev->open=&xl_open;
- dev->hard_start_xmit=&xl_xmit;
- dev->change_mtu=&xl_change_mtu;
- dev->stop=&xl_close;
- dev->do_ioctl=NULL;
- dev->set_multicast_list=&xl_set_rx_mode;
- dev->set_mac_address=&xl_set_mac_address ;
+ dev->netdev_ops = &xl_netdev_ops;
SET_NETDEV_DEV(dev, &pdev->dev);
pci_set_drvdata(pdev,dev) ;
return 0;
}
+static int xl_init_firmware(struct xl_private *xl_priv)
+{
+ int err;
+
+ err = request_firmware(&xl_priv->fw, FW_NAME, &xl_priv->pdev->dev);
+ if (err) {
+ printk(KERN_ERR "Failed to load firmware \"%s\"\n", FW_NAME);
+ return err;
+ }
+
+ if (xl_priv->fw->size < 16) {
+ printk(KERN_ERR "Bogus length %zu in \"%s\"\n",
+ xl_priv->fw->size, FW_NAME);
+ release_firmware(xl_priv->fw);
+ err = -EINVAL;
+ }
+
+ return err;
+}
static int __devinit xl_init(struct net_device *dev)
{
struct xl_private *xl_priv = netdev_priv(dev);
+ int err;
printk(KERN_INFO "%s \n", version);
printk(KERN_INFO "%s: I/O at %hx, MMIO at %p, using irq %d\n",
spin_lock_init(&xl_priv->xl_lock) ;
- return xl_hw_reset(dev) ;
+ err = xl_init_firmware(xl_priv);
+ if (err == 0)
+ err = xl_hw_reset(dev);
+ return err;
}
*/
static int xl_hw_reset(struct net_device *dev)
-{
+{
struct xl_private *xl_priv = netdev_priv(dev);
u8 __iomem *xl_mmio = xl_priv->xl_mmio ;
unsigned long t ;
u16 start ;
int j ;
+ if (xl_priv->fw == NULL)
+ return -EINVAL;
+
/*
* Reset the card. If the card has got the microcode on board, we have
* missed the initialization interrupt, so we must always do this.
/*
* Now to write the microcode into the shared ram
- * The microcode must finish at position 0xFFFF, so we must subtract
- * to get the start position for the code
+ * The microcode must finish at position 0xFFFF,
+ * so we must subtract to get the start position for the code
+ *
+ * Looks strange but ensures compiler only uses
+ * 16 bit unsigned int
*/
+ start = (0xFFFF - (xl_priv->fw->size) + 1) ;
- start = (0xFFFF - (mc_size) + 1 ) ; /* Looks strange but ensures compiler only uses 16 bit unsigned int for this */
-
printk(KERN_INFO "3C359: Uploading Microcode: ");
-
- for (i = start, j = 0; j < mc_size; i++, j++) {
- writel(MEM_BYTE_WRITE | 0XD0000 | i, xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- writeb(microcode[j],xl_mmio + MMIO_MACDATA) ;
+
+ for (i = start, j = 0; j < xl_priv->fw->size; i++, j++) {
+ writel(MEM_BYTE_WRITE | 0XD0000 | i,
+ xl_mmio + MMIO_MAC_ACCESS_CMD);
+ writeb(xl_priv->fw->data[j], xl_mmio + MMIO_MACDATA);
if (j % 1024 == 0)
printk(".");
}
printk("\n") ;
- for (i=0;i < 16; i++) {
- writel( (MEM_BYTE_WRITE | 0xDFFF0) + i, xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- writeb(microcode[mc_size - 16 + i], xl_mmio + MMIO_MACDATA) ;
+ for (i = 0; i < 16; i++) {
+ writel((MEM_BYTE_WRITE | 0xDFFF0) + i,
+ xl_mmio + MMIO_MAC_ACCESS_CMD);
+ writeb(xl_priv->fw->data[xl_priv->fw->size - 16 + i],
+ xl_mmio + MMIO_MACDATA);
}
/*
u16 switchsettings, switchsettings_eeprom ;
- if(request_irq(dev->irq, &xl_interrupt, IRQF_SHARED , "3c359", dev)) {
+ if (request_irq(dev->irq, xl_interrupt, IRQF_SHARED , "3c359", dev))
return -EAGAIN;
- }
/*
* Read the information from the EEPROM that we need.
* Tx - Polling configuration
*/
-static int xl_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t xl_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct xl_private *xl_priv=netdev_priv(dev);
struct xl_tx_desc *txd ;
spin_unlock_irqrestore(&xl_priv->xl_lock,flags) ;
- return 0;
+ return NETDEV_TX_OK;
} else {
spin_unlock_irqrestore(&xl_priv->xl_lock,flags) ;
- return 1;
+ return NETDEV_TX_BUSY;
}
}
struct net_device *dev = pci_get_drvdata(pdev);
struct xl_private *xl_priv=netdev_priv(dev);
+ release_firmware(xl_priv->fw);
unregister_netdev(dev);
iounmap(xl_priv->xl_mmio) ;
pci_release_regions(pdev) ;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff