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authorChen-Yu Tsai <wens@csie.org>2014-01-17 17:24:46 +0400
committerDavid S. Miller <davem@davemloft.net>2014-01-20 08:02:03 +0400
commit022066f50f53000679d31eb407693085f37b3f14 (patch)
tree5c3e56178997ada2cb54aa68729881f748e50336 /include
parent436f7ecdcc08f71ddc106b7bbe3bcbf1785f3bff (diff)
downloadlinux-022066f50f53000679d31eb407693085f37b3f14.tar.xz
net: stmmac: Use driver data and callbacks tied with compatible strings
The stmmac driver core allows passing feature flags and callbacks via platform data. Add a similar stmmac_of_data to pass flags and callbacks tied to compatible strings. This allows us to extend stmmac with glue layers for different SoCs. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/stmmac.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 0a5a7aca562e..1367974b7e84 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -121,4 +121,22 @@ struct plat_stmmacenet_data {
void *custom_data;
void *bsp_priv;
};
+
+/* of_data for SoC glue layer device tree bindings */
+
+struct stmmac_of_data {
+ int has_gmac;
+ int enh_desc;
+ int tx_coe;
+ int rx_coe;
+ int bugged_jumbo;
+ int pmt;
+ int riwt_off;
+ void (*fix_mac_speed)(void *priv, unsigned int speed);
+ void (*bus_setup)(void __iomem *ioaddr);
+ void *(*setup)(struct platform_device *pdev);
+ void (*free)(struct platform_device *pdev, void *priv);
+ int (*init)(struct platform_device *pdev, void *priv);
+ void (*exit)(struct platform_device *pdev, void *priv);
+};
#endif