38 lines
789 B
C
38 lines
789 B
C
#include <common.h>
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#include <types.h>
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#include <driver.h>
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#include <init.h>
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#include <asm/armlinux.h>
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#include <linux/micrel_phy.h>
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#include <linux/phy.h>
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#include <sizes.h>
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#include <fcntl.h>
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#include <fs.h>
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#include <mach/socfpga-regs.h>
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static int phy_fixup(struct phy_device *dev)
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{
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/* min rx data delay */
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phy_write(dev, 0x0b, 0x8105);
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phy_write(dev, 0x0c, 0x0000);
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/* max rx/tx clock delay, min rx/tx control delay */
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phy_write(dev, 0x0b, 0x8104);
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phy_write(dev, 0x0c, 0xa0d0);
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phy_write(dev, 0x0b, 0x104);
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return 0;
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}
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static int socrates_init(void)
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{
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if (!of_machine_is_compatible("ebv,socrates"))
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return 0;
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if (IS_ENABLED(CONFIG_PHYLIB))
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phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK, phy_fixup);
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return 0;
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}
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postcore_initcall(socrates_init);
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