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| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2019-05-02 00:03:26 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2019-05-07 05:41:32 +0200 |
| commit | 24b3247e24f4bd81a9f8bbc6b54cb63a62a8a638 (patch) | |
| tree | 79ed7d6f1322f818ad0f19213d46d16ed03e9122 /drivers/net | |
| parent | 31650cf4b0ab15f443c56084bab985a263f39d7e (diff) | |
| download | u-boot-24b3247e24f4bd81a9f8bbc6b54cb63a62a8a638.tar.gz | |
net: sh_eth: Add support for operation without clock framework
Add ifdeffery to allow operation without the clock framework
enabled. This is required on RZ/A1, as it does not have clock
driver yet.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/sh_eth.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index a2577e1e8f..8e54e7cc7a 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -806,9 +806,11 @@ static int sh_ether_probe(struct udevice *udev) priv->iobase = pdata->iobase; +#if CONFIG_IS_ENABLED(CLK) ret = clk_get_by_index(udev, 0, &priv->clk); if (ret < 0) return ret; +#endif ret = dev_read_phandle_with_args(udev, "phy-handle", NULL, 0, 0, &phandle_args); if (!ret) { @@ -843,9 +845,11 @@ static int sh_ether_probe(struct udevice *udev) eth->port_info[eth->port].iobase = (void __iomem *)(BASE_IO_ADDR + 0x800 * eth->port); +#if CONFIG_IS_ENABLED(CLK) ret = clk_enable(&priv->clk); if (ret) goto err_mdio_register; +#endif ret = sh_eth_phy_config(udev); if (ret) { @@ -856,7 +860,9 @@ static int sh_ether_probe(struct udevice *udev) return 0; err_phy_config: +#if CONFIG_IS_ENABLED(CLK) clk_disable(&priv->clk); +#endif err_mdio_register: mdio_free(mdiodev); return ret; @@ -868,7 +874,9 @@ static int sh_ether_remove(struct udevice *udev) struct sh_eth_dev *eth = &priv->shdev; struct sh_eth_info *port_info = ð->port_info[eth->port]; +#if CONFIG_IS_ENABLED(CLK) clk_disable(&priv->clk); +#endif free(port_info->phydev); mdio_unregister(priv->bus); mdio_free(priv->bus); @@ -917,6 +925,7 @@ int sh_ether_ofdata_to_platdata(struct udevice *dev) } static const struct udevice_id sh_ether_ids[] = { + { .compatible = "renesas,ether-r7s72100" }, { .compatible = "renesas,ether-r8a7790" }, { .compatible = "renesas,ether-r8a7791" }, { .compatible = "renesas,ether-r8a7793" }, |