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| author | Sjoerd Simons <sjoerd.simons@collabora.co.uk> | 2016-02-28 22:24:55 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-05-27 09:00:48 -0600 |
| commit | 90b7fc924adfe7f1745dcf6a1dabb9e77aa762a7 (patch) | |
| tree | 32909f2f1853af4f8553d713a6fedd41a5a2d8d0 /drivers/net/designware.h | |
| parent | 6523dbf7cce8d8c903346f756e0e41e46ce6d6b9 (diff) | |
| download | u-boot-imx-90b7fc924adfe7f1745dcf6a1dabb9e77aa762a7.zip u-boot-imx-90b7fc924adfe7f1745dcf6a1dabb9e77aa762a7.tar.gz u-boot-imx-90b7fc924adfe7f1745dcf6a1dabb9e77aa762a7.tar.bz2 | |
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 <sjoerd.simons@collabora.co.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/net/designware.h')
| -rw-r--r-- | drivers/net/designware.h | 10 |
1 files changed, 10 insertions, 0 deletions
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 <asm/gpio.h> + #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 |