void __iomem *phy_regs;
};
+/* When high resolution timers aren't built-in: we can't use usleep_range() as
+ * we would sleep way too long. Use udelay() instead.
+ */
+#define mscc_readl_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+({ \
+ if (!IS_ENABLED(CONFIG_HIGH_RES_TIMERS)) \
+ readl_poll_timeout_atomic(addr, val, cond, delay_us, \
+ timeout_us); \
+ readl_poll_timeout(addr, val, cond, delay_us, timeout_us); \
+})
+
static int mscc_miim_wait_ready(struct mii_bus *bus)
{
struct mscc_miim_dev *miim = bus->priv;
u32 val;
- return readl_poll_timeout(miim->regs + MSCC_MIIM_REG_STATUS, val,
- !(val & MSCC_MIIM_STATUS_STAT_BUSY), 50, 10000);
+ return mscc_readl_poll_timeout(miim->regs + MSCC_MIIM_REG_STATUS, val,
+ !(val & MSCC_MIIM_STATUS_STAT_BUSY), 50,
+ 10000);
}
static int mscc_miim_wait_pending(struct mii_bus *bus)
struct mscc_miim_dev *miim = bus->priv;
u32 val;
- return readl_poll_timeout(miim->regs + MSCC_MIIM_REG_STATUS, val,
- !(val & MSCC_MIIM_STATUS_STAT_PENDING),
- 50, 10000);
+ return mscc_readl_poll_timeout(miim->regs + MSCC_MIIM_REG_STATUS, val,
+ !(val & MSCC_MIIM_STATUS_STAT_PENDING),
+ 50, 10000);
}
static int mscc_miim_read(struct mii_bus *bus, int mii_id, int regnum)