powerpc/fsl: fsl_soc: remove 'fixed-link' parsing code
Parsing and registration of fixed PHY devices was needed with the use of
of_phy_connect_fixed_link() because this function was using the
designated PHY address identifier (first cell of the property) as the
address to bind the PHY on the emulated bus.
Since commit 3be2a49e5c
("of: provide a
binding for fixed link PHYs") a new pair of functions has been
introduced which allows for dynamic address allocation of these fixed
PHY devices, but also parses the old 'fixed-link' 5-digit property.
Registration of fixed PHY early in platform code was needed because we
could not issue a fixed MDIO bus re-scan within network drivers. The
fixed PHYs had to be registered before the network drivers would call
of_phy_connect_fixed_link(). All of these caveats are solved now, such
that we can safely remove of_add_fixed_phys() now.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
ea3429c77d
commit
1f8c486fac
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@ -25,7 +25,6 @@
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include <linux/phy.h>
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#include <linux/phy_fixed.h>
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#include <linux/spi/spi.h>
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#include <linux/fsl_devices.h>
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#include <linux/fs_enet_pd.h>
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@ -178,37 +177,6 @@ u32 get_baudrate(void)
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EXPORT_SYMBOL(get_baudrate);
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#endif /* CONFIG_CPM2 */
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#ifdef CONFIG_FIXED_PHY
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static int __init of_add_fixed_phys(void)
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{
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int ret;
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struct device_node *np;
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u32 *fixed_link;
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struct fixed_phy_status status = {};
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for_each_node_by_name(np, "ethernet") {
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fixed_link = (u32 *)of_get_property(np, "fixed-link", NULL);
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if (!fixed_link)
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continue;
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status.link = 1;
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status.duplex = fixed_link[1];
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status.speed = fixed_link[2];
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status.pause = fixed_link[3];
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status.asym_pause = fixed_link[4];
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ret = fixed_phy_add(PHY_POLL, fixed_link[0], &status);
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if (ret) {
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of_node_put(np);
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return ret;
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}
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}
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return 0;
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}
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arch_initcall(of_add_fixed_phys);
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#endif /* CONFIG_FIXED_PHY */
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#if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx)
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static __be32 __iomem *rstcr;
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