On Thu, Jul 18, 2019 at 10:24 PM Peng Fan peng.fan@nxp.com wrote:
Add fuse check for fec. If the fuse indicate the module not work in the SoC, let's fail the initialization.
"indicates the module will not work"
Signed-off-by: Peng Fan peng.fan@nxp.com
drivers/net/fec_mxc.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index d7c080943a..602b655455 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -1185,6 +1185,13 @@ int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr) #endif int ret;
if (IS_ENABLED(CONFIG_IMX_MODULE_FUSE)) {if (enet_fused(addr)) {printf("Ethernet@0x%x is fused, disable it\n", addr);
Please reword this. Something like "SoC fuse indicates Ethernet@0x%x is unavailable."
return -ENODEV;}}#ifdef CONFIG_FEC_MXC_MDIO_BASE /* * The i.MX28 has two ethernet interfaces, but they are not equal. @@ -1323,6 +1330,14 @@ static int fecmxc_probe(struct udevice *dev) uint32_t start; int ret;
if (IS_ENABLED(CONFIG_IMX_MODULE_FUSE)) {if (enet_fused((u32)priv->eth)) {printf("Ethernet@0x%x is fused, disable it\n",
Same.
(u32)priv->eth);return -ENODEV;}}if (IS_ENABLED(CONFIG_IMX8)) { ret = clk_get_by_name(dev, "ipg", &priv->ipg_clk); if (ret < 0) {-- 2.16.4
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