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mdio-boardinfo contains code that is helpful for platforms to register specific MDIO bus devices independent of how CONFIG_MDIO_DEVICE or CONFIG_PHYLIB will be selected (modular or built-in). In order to make that possible, let's do the following: - descend into drivers/net/phy/ unconditionally - make mdiobus_setup_mdiodev_from_board_info() take a callback argument which allows us not to expose the internal MDIO board info list and mutex, yet maintain the logic within the same file - relocate the code that creates a MDIO device into drivers/net/phy/mdio_bus.c - build mdio-boardinfo.o into the kernel as soon as MDIO_DEVICE is defined (y or m) Fixes:90eff9096c("net: phy: Allow splitting MDIO bus/device support from PHYs") Fixes:648ea01340("net: phy: Allow pre-declaration of MDIO devices") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
23 lines
470 B
C
23 lines
470 B
C
/*
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* mdio-boardinfo.h - board info interface internal to the mdio_bus
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* component
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*/
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#ifndef __MDIO_BOARD_INFO_H
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#define __MDIO_BOARD_INFO_H
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#include <linux/phy.h>
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#include <linux/mutex.h>
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struct mdio_board_entry {
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struct list_head list;
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struct mdio_board_info board_info;
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};
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void mdiobus_setup_mdiodev_from_board_info(struct mii_bus *bus,
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int (*cb)
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(struct mii_bus *bus,
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struct mdio_board_info *bi));
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#endif /* __MDIO_BOARD_INFO_H */
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