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| author | Alexey Brodkin <Alexey.Brodkin@synopsys.com> | 2014-01-22 20:54:06 +0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-02-07 09:16:46 -0500 |
| commit | 92a190aaab3536d695c51e0739f925910eb49889 (patch) | |
| tree | 2378f0ec78d93359f4de591649bf72821521eec4 /drivers/net/designware.h | |
| parent | 27ee59af28d0a6d0430947ad3cdda6ef0e7b1189 (diff) | |
| download | u-boot-imx-92a190aaab3536d695c51e0739f925910eb49889.zip u-boot-imx-92a190aaab3536d695c51e0739f925910eb49889.tar.gz u-boot-imx-92a190aaab3536d695c51e0739f925910eb49889.tar.bz2 | |
net/designware - switch driver to phylib usage
With this change driver will benefit from existing phylib and thus
custom phy functionality implemented in the driver will go away:
* Instantiation of the driver is now much shorter - 2 parameters
instead of 4.
* Simplified phy management/functoinality in driver is replaced with
rich functionality of phylib.
* Support of custom phy initialization is now done with existing
"board_phy_config".
Note that after this change some previously used config options
(driver-specific PHY configuration) will be obsolete and they are simply
substituted with similar options of phylib.
For example:
* CONFIG_DW_AUTONEG - no need in this one. Autonegotiation is enabled
by default.
* CONFIG_DW_SEARCH_PHY - if one wants to specify attached phy
explicitly CONFIG_PHY_ADDR board config option has to be used, otherwise
automatically the first discovered on MDIO bus phy will be used
I believe there's no need now in "doc/README.designware_eth" because
user only needs to instantiate the driver with "designware_initialize"
whose prototype exists in "include/netdev.h".
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Mischa Jonker <mjonker@synopsys.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Amit Virdi <amit.virdi@st.com>
Cc: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Diffstat (limited to 'drivers/net/designware.h')
| -rw-r--r-- | drivers/net/designware.h | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/net/designware.h b/drivers/net/designware.h index 5440c92..afeacce 100644 --- a/drivers/net/designware.h +++ b/drivers/net/designware.h @@ -16,8 +16,6 @@ #define CONFIG_MACRESET_TIMEOUT (3 * CONFIG_SYS_HZ) #define CONFIG_MDIO_TIMEOUT (3 * CONFIG_SYS_HZ) -#define CONFIG_PHYRESET_TIMEOUT (3 * CONFIG_SYS_HZ) -#define CONFIG_AUTONEG_TIMEOUT (5 * CONFIG_SYS_HZ) struct eth_mac_regs { u32 conf; /* 0x00 */ @@ -217,14 +215,9 @@ struct dmamacdescr { #endif struct dw_eth_dev { - u32 address; u32 interface; - u32 speed; - u32 duplex; u32 tx_currdescnum; u32 rx_currdescnum; - u32 phy_configured; - u32 link_printed; struct dmamacdescr tx_mac_descrtable[CONFIG_TX_DESCR_NUM]; struct dmamacdescr rx_mac_descrtable[CONFIG_RX_DESCR_NUM]; @@ -236,15 +229,8 @@ struct dw_eth_dev { struct eth_dma_regs *dma_regs_p; struct eth_device *dev; + struct phy_device *phydev; + struct mii_dev *bus; }; -/* Speed specific definitions */ -#define SPEED_10M 1 -#define SPEED_100M 2 -#define SPEED_1000M 3 - -/* Duplex mode specific definitions */ -#define HALF_DUPLEX 1 -#define FULL_DUPLEX 2 - #endif |