* argument : macaddr=0x00,0x10,0x20,0x30,0x40,0x50
*/
-static char version[] =
- "sunhme.c:v2.02 24/Aug/2003 David S. Miller (davem@redhat.com)\n";
-
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include "sunhme.h"
+#define DRV_NAME "sunhme"
+#define DRV_VERSION "2.02"
+#define DRV_RELDATE "8/24/03"
+#define DRV_AUTHOR "David S. Miller (davem@redhat.com)"
-#define DRV_NAME "sunhme"
+static char version[] =
+ DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n";
+
+MODULE_VERSION(DRV_VERSION);
+MODULE_AUTHOR(DRV_AUTHOR);
+MODULE_DESCRIPTION("Sun HappyMealEthernet(HME) 10/100baseT ethernet driver");
+MODULE_LICENSE("GPL");
static int macaddr[6];
/* accept MAC address of the form macaddr=0x08,0x00,0x20,0x30,0x40,0x50 */
module_param_array(macaddr, int, NULL, 0);
MODULE_PARM_DESC(macaddr, "Happy Meal MAC address to set");
-MODULE_LICENSE("GPL");
static struct happy_meal *root_happy_dev;
if (request_irq(dev->irq, &happy_meal_interrupt,
SA_SHIRQ, dev->name, (void *)dev)) {
HMD(("EAGAIN\n"));
-#ifdef __sparc__
- printk(KERN_ERR "happy_meal(SBUS): Can't order irq %s to go.\n",
- __irq_itoa(dev->irq));
-#else
printk(KERN_ERR "happy_meal(SBUS): Can't order irq %d to go.\n",
dev->irq);
-#endif
return -EAGAIN;
}
}
/* Fetch MAC address from vital product data of PCI ROM. */
-static void find_eth_addr_in_vpd(void __iomem *rom_base, int len, int index, unsigned char *dev_addr)
+static int find_eth_addr_in_vpd(void __iomem *rom_base, int len, int index, unsigned char *dev_addr)
{
int this_offset;
for (i = 0; i < 6; i++)
dev_addr[i] = readb(p + i);
- break;
+ return 1;
}
index--;
}
+ return 0;
}
static void get_hme_mac_nonsparc(struct pci_dev *pdev, unsigned char *dev_addr)
{
- u32 rom_reg_orig;
- void __iomem *p;
- int index;
+ size_t size;
+ void __iomem *p = pci_map_rom(pdev, &size);
- index = 0;
- if (is_quattro_p(pdev))
- index = PCI_SLOT(pdev->devfn);
-
- if (pdev->resource[PCI_ROM_RESOURCE].parent == NULL) {
- if (pci_assign_resource(pdev, PCI_ROM_RESOURCE) < 0)
- goto use_random;
- }
+ if (p) {
+ int index = 0;
+ int found;
- pci_read_config_dword(pdev, pdev->rom_base_reg, &rom_reg_orig);
- pci_write_config_dword(pdev, pdev->rom_base_reg,
- rom_reg_orig | PCI_ROM_ADDRESS_ENABLE);
+ if (is_quattro_p(pdev))
+ index = PCI_SLOT(pdev->devfn);
- p = ioremap(pci_resource_start(pdev, PCI_ROM_RESOURCE), (64 * 1024));
- if (p != NULL && readb(p) == 0x55 && readb(p + 1) == 0xaa)
- find_eth_addr_in_vpd(p, (64 * 1024), index, dev_addr);
-
- if (p != NULL)
- iounmap(p);
-
- pci_write_config_dword(pdev, pdev->rom_base_reg, rom_reg_orig);
- return;
+ found = readb(p) == 0x55 &&
+ readb(p + 1) == 0xaa &&
+ find_eth_addr_in_vpd(p, (64 * 1024), index, dev_addr);
+ pci_unmap_rom(pdev, p);
+ if (found)
+ return;
+ }
-use_random:
/* Sun MAC prefix then 3 random bytes. */
dev_addr[0] = 0x08;
dev_addr[1] = 0x00;