/* function declaration ------------------------------------- */
static int dm9000_probe(void);
-static u16 phy_read(int);
-static void phy_write(int, u16);
+static u16 dm9000_phy_read(int);
+static void dm9000_phy_write(int, u16);
static u8 DM9000_ior(int);
static void DM9000_iow(int reg, u8 value);
/* DM9000 network board routine ---------------------------- */
-
-#define DM9000_outb(d,r) ( *(volatile u8 *)r = d )
-#define DM9000_outw(d,r) ( *(volatile u16 *)r = d )
-#define DM9000_outl(d,r) ( *(volatile u32 *)r = d )
-#define DM9000_inb(r) (*(volatile u8 *)r)
-#define DM9000_inw(r) (*(volatile u16 *)r)
-#define DM9000_inl(r) (*(volatile u32 *)r)
+#ifndef CONFIG_DM9000_BYTE_SWAPPED
+#define DM9000_outb(d,r) writeb(d, (volatile u8 *)(r))
+#define DM9000_outw(d,r) writew(d, (volatile u16 *)(r))
+#define DM9000_outl(d,r) writel(d, (volatile u32 *)(r))
+#define DM9000_inb(r) readb((volatile u8 *)(r))
+#define DM9000_inw(r) readw((volatile u16 *)(r))
+#define DM9000_inl(r) readl((volatile u32 *)(r))
+#else
+#define DM9000_outb(d, r) __raw_writeb(d, r)
+#define DM9000_outw(d, r) __raw_writew(d, r)
+#define DM9000_outl(d, r) __raw_writel(d, r)
+#define DM9000_inb(r) __raw_readb(r)
+#define DM9000_inw(r) __raw_readw(r)
+#define DM9000_inl(r) __raw_readl(r)
+#endif
#ifdef CONFIG_DM9000_DEBUG
static void
DM9000_iow(DM9000_IMR, IMR_PAR);
i = 0;
- while (!(phy_read(1) & 0x20)) { /* autonegation complete bit */
+ while (!(dm9000_phy_read(1) & 0x20)) { /* autonegation complete bit */
udelay(1000);
i++;
if (i == 10000) {
}
/* see what we've got */
- lnk = phy_read(17) >> 12;
+ lnk = dm9000_phy_read(17) >> 12;
printf("operating at ");
switch (lnk) {
case 1:
DM9000_DBG("%s\n", __func__);
/* RESET devie */
- phy_write(0, 0x8000); /* PHY RESET */
+ dm9000_phy_write(0, 0x8000); /* PHY RESET */
DM9000_iow(DM9000_GPR, 0x01); /* Power-Down PHY */
DM9000_iow(DM9000_IMR, 0x80); /* Disable all interrupt */
DM9000_iow(DM9000_RCR, 0x00); /* Disable RX */
Read a word from phyxcer
*/
static u16
-phy_read(int reg)
+dm9000_phy_read(int reg)
{
u16 val;
val = (DM9000_ior(DM9000_EPDRH) << 8) | DM9000_ior(DM9000_EPDRL);
/* The read data keeps on REG_0D & REG_0E */
- DM9000_DBG("phy_read(0x%x): 0x%x\n", reg, val);
+ DM9000_DBG("dm9000_phy_read(0x%x): 0x%x\n", reg, val);
return val;
}
Write a word to phyxcer
*/
static void
-phy_write(int reg, u16 value)
+dm9000_phy_write(int reg, u16 value)
{
/* Fill the phyxcer register into REG_0C */
DM9000_iow(DM9000_EPCR, 0xa); /* Issue phyxcer write command */
udelay(500); /* Wait write complete */
DM9000_iow(DM9000_EPCR, 0x0); /* Clear phyxcer write command */
- DM9000_DBG("phy_write(reg:0x%x, value:0x%x)\n", reg, value);
+ DM9000_DBG("dm9000_phy_write(reg:0x%x, value:0x%x)\n", reg, value);
}
int dm9000_initialize(bd_t *bis)