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authorGeert Uytterhoeven2021-01-18 16:06:55 +0100
committerJakub Kicinski2021-01-19 12:02:20 -0800
commit8eed01b5ca9c1deff329ad44f08e2041ca14842c (patch)
tree0c3c6818170fe02e215e09217cf0e0ebca070be7 /include/linux/mdio-bitbang.h
parent7e238de8283acd32c26c2bc2a50672d0ea862ff7 (diff)
mdio-bitbang: Export mdiobb_{read,write}()
Export mdiobb_read() and mdiobb_write(), so Ethernet controller drivers can call them from their MDIO read/write wrappers. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/mdio-bitbang.h')
-rw-r--r--include/linux/mdio-bitbang.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h
index 5d71e8a8500f..aca4dc037b70 100644
--- a/include/linux/mdio-bitbang.h
+++ b/include/linux/mdio-bitbang.h
@@ -35,6 +35,9 @@ struct mdiobb_ctrl {
const struct mdiobb_ops *ops;
};
+int mdiobb_read(struct mii_bus *bus, int phy, int reg);
+int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val);
+
/* The returned bus is not yet registered with the phy layer. */
struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl);