diff options
Diffstat (limited to 'Documentation/networking/stmmac.txt')
| -rw-r--r-- | Documentation/networking/stmmac.txt | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt index e655e2453c98..2903b1cf4d70 100644 --- a/Documentation/networking/stmmac.txt +++ b/Documentation/networking/stmmac.txt @@ -135,12 +135,8 @@ struct plat_stmmacenet_data { int maxmtu; 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); - void *custom_cfg; - void *custom_data; void *bsp_priv; }; @@ -179,15 +175,11 @@ Where: o bus_setup: perform HW setup of the bus. For example, on some ST platforms this field is used to configure the AMBA bridge to generate more efficient STBus traffic. - o setup/init/exit: callbacks used for calling a custom initialization; + o init/exit: callbacks used for calling a custom initialization; this is sometime necessary on some platforms (e.g. ST boxes) where the HW needs to have set some PIO lines or system cfg - registers. setup should return a pointer to private data, - which will be stored in bsp_priv, and then passed to init and - exit callbacks. init/exit callbacks should not use or modify + registers. init/exit callbacks should not use or modify platform data. - o custom_cfg/custom_data: this is a custom configuration that can be passed - while initializing the resources. o bsp_priv: another private pointer. For MDIO bus The we have: @@ -278,8 +270,6 @@ capability register can replace what has been passed from the platform. Please see the following document: Documentation/devicetree/bindings/net/stmmac.txt -and the stmmac_of_data structure inside the include/linux/stmmac.h header file. - 4.11) This is a summary of the content of some relevant files: o stmmac_main.c: to implement the main network device driver; o stmmac_mdio.c: to provide mdio functions; |