From 022066f50f53000679d31eb407693085f37b3f14 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Fri, 17 Jan 2014 21:24:46 +0800 Subject: 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 Signed-off-by: David S. Miller --- include/linux/stmmac.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'include') 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 -- cgit v1.2.3