From 90b7fc924adfe7f1745dcf6a1dabb9e77aa762a7 Mon Sep 17 00:00:00 2001 From: Sjoerd Simons Date: Sun, 28 Feb 2016 22:24:55 +0100 Subject: net: designware: support phy reset device-tree bindings Add support for the snps,reset-gpio, snps,reset-active-low (optional) and snps,reset-delays-us device-tree bindings. The combination of these three define how the PHY should be reset to ensure it's in a sane state. Signed-off-by: Sjoerd Simons Reviewed-by: Simon Glass --- drivers/net/designware.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/net/designware.h') diff --git a/drivers/net/designware.h b/drivers/net/designware.h index ed6344c..04a45e0 100644 --- a/drivers/net/designware.h +++ b/drivers/net/designware.h @@ -8,6 +8,8 @@ #ifndef _DW_ETH_H #define _DW_ETH_H +#include + #define CONFIG_TX_DESCR_NUM 16 #define CONFIG_RX_DESCR_NUM 16 #define CONFIG_ETH_BUFSIZE 2048 @@ -232,8 +234,16 @@ struct dw_eth_dev { #ifndef CONFIG_DM_ETH struct eth_device *dev; #endif + struct gpio_desc reset_gpio; struct phy_device *phydev; struct mii_dev *bus; }; +#ifdef CONFIG_DM_ETH +struct dw_eth_pdata { + struct eth_pdata eth_pdata; + u32 reset_delays[3]; +}; +#endif + #endif -- cgit v1.1