For the boards such as smartweb on which the clock driver isn't supported, the ethernet fail to be found when booting up with the below log. ---8<--- Net: No ethernet found. --->8---
Signed-off-by: Wenyou Yang wenyou.yang@atmel.com Tested-by: Heiko Schocher hs@denx.de ---
Changes in v2: - Rebase on current commit: 85d0bea153c76f4a3912b5683222885bfd37c769.
drivers/net/macb.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 1c4bef97b6..402e866817 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -113,7 +113,9 @@ struct macb_device { struct mii_dev *bus;
#ifdef CONFIG_DM_ETH +#ifdef CONFIG_CLK unsigned long pclk_rate; +#endif phy_interface_t phy_interface; #endif }; @@ -756,7 +758,7 @@ static int _macb_write_hwaddr(struct macb_device *macb, unsigned char *enetaddr) static u32 macb_mdc_clk_div(int id, struct macb_device *macb) { u32 config; -#ifdef CONFIG_DM_ETH +#if defined(CONFIG_DM_ETH) && defined(CONFIG_CLK) unsigned long macb_hz = macb->pclk_rate; #else unsigned long macb_hz = get_macb_pclk_rate(id); @@ -778,7 +780,7 @@ static u32 gem_mdc_clk_div(int id, struct macb_device *macb) { u32 config;
-#ifdef CONFIG_DM_ETH +#if defined(CONFIG_DM_ETH) && defined(CONFIG_CLK) unsigned long macb_hz = macb->pclk_rate; #else unsigned long macb_hz = get_macb_pclk_rate(id); @@ -1002,6 +1004,7 @@ static const struct eth_ops macb_eth_ops = { .write_hwaddr = macb_write_hwaddr, };
+#ifdef CONFIG_CLK static int macb_enable_clk(struct udevice *dev) { struct macb_device *macb = dev_get_priv(dev); @@ -1025,13 +1028,13 @@ static int macb_enable_clk(struct udevice *dev)
return 0; } +#endif
static int macb_eth_probe(struct udevice *dev) { struct eth_pdata *pdata = dev_get_platdata(dev); struct macb_device *macb = dev_get_priv(dev); const char *phy_mode; - int ret;
phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode", NULL); @@ -1044,9 +1047,11 @@ static int macb_eth_probe(struct udevice *dev)
macb->regs = (void *)pdata->iobase;
- ret = macb_enable_clk(dev); +#ifdef CONFIG_CLK + int ret = macb_enable_clk(dev); if (ret) return ret; +#endif
_macb_eth_initialize(macb);