net: pcnet: Make 64 bit safe
Fix the pcnet driver to build safely on 64 bit platforms, in preparation
for allowing MIPS64 builds for Malta boards.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/drivers/net/pcnet.c b/drivers/net/pcnet.c
index efa4afb..d1fd4e4 100644
--- a/drivers/net/pcnet.c
+++ b/drivers/net/pcnet.c
@@ -137,7 +137,7 @@
static inline pci_addr_t pcnet_virt_to_mem(const struct eth_device *dev,
void *addr)
{
- pci_dev_t devbusfn = (pci_dev_t)dev->priv;
+ pci_dev_t devbusfn = (pci_dev_t)(unsigned long)dev->priv;
void *virt_addr = addr;
return pci_virt_to_mem(devbusfn, virt_addr);
@@ -176,7 +176,7 @@
break;
}
memset(dev, 0, sizeof(*dev));
- dev->priv = (void *)devbusfn;
+ dev->priv = (void *)(unsigned long)devbusfn;
sprintf(dev->name, "pcnet#%d", dev_nr);
/*
@@ -187,8 +187,8 @@
dev->iobase = pci_io_to_phys(devbusfn, dev->iobase);
dev->iobase &= ~0xf;
- PCNET_DEBUG1("%s: devbusfn=0x%x iobase=0x%x: ",
- dev->name, devbusfn, dev->iobase);
+ PCNET_DEBUG1("%s: devbusfn=0x%x iobase=0x%lx: ",
+ dev->name, devbusfn, (unsigned long)dev->iobase);
command = PCI_COMMAND_IO | PCI_COMMAND_MASTER;
pci_write_config_word(devbusfn, PCI_COMMAND, command);
@@ -295,7 +295,7 @@
{
struct pcnet_uncached_priv *uc;
int i, val;
- u32 addr;
+ unsigned long addr;
PCNET_DEBUG1("%s: pcnet_init...\n", dev->name);
@@ -333,16 +333,18 @@
* must be aligned on 16-byte boundaries.
*/
if (lp == NULL) {
- addr = (u32)malloc(sizeof(pcnet_priv_t) + 0x10);
+ addr = (unsigned long)malloc(sizeof(pcnet_priv_t) + 0x10);
addr = (addr + 0xf) & ~0xf;
lp = (pcnet_priv_t *)addr;
- addr = (u32)memalign(ARCH_DMA_MINALIGN, sizeof(*lp->uc));
+ addr = (unsigned long)memalign(ARCH_DMA_MINALIGN,
+ sizeof(*lp->uc));
flush_dcache_range(addr, addr + sizeof(*lp->uc));
addr = UNCACHED_SDRAM(addr);
lp->uc = (struct pcnet_uncached_priv *)addr;
- addr = (u32)memalign(ARCH_DMA_MINALIGN, sizeof(*lp->rx_buf));
+ addr = (unsigned long)memalign(ARCH_DMA_MINALIGN,
+ sizeof(*lp->rx_buf));
flush_dcache_range(addr, addr + sizeof(*lp->rx_buf));
lp->rx_buf = (void *)addr;
}