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| author | Holger Brunck <holger.brunck@keymile.com> | 2011-05-31 02:12:52 +0000 |
|---|---|---|
| committer | U-Boot <uboot@lilith.(none)> | 2011-05-31 19:46:19 +0200 |
| commit | 8612b7015400e8b897ed3aeba03baf47cfbf1e94 (patch) | |
| tree | 52b02980fc960f9402216ad1251b5f8c18619405 /include/configs/mgcoge3un.h | |
| parent | d3920144e132eb7f30d40d4a5ad13ae85d2e2818 (diff) | |
| download | talos-obmc-uboot-8612b7015400e8b897ed3aeba03baf47cfbf1e94.tar.gz talos-obmc-uboot-8612b7015400e8b897ed3aeba03baf47cfbf1e94.zip | |
arm/km: update mgcoge3un board support
We change default settings for egiga on mgcoge3un.
The reason we need this is that we have the gig port on mgcoge3un
connected using a back-to-back pair of PHYs. There are no magnetics and
because of that the port has to be run with a fixd configuration and
auto-negotiation must be disabled. In the default mode the egiga driver
uses autoneg to determine port speed - which defaults to 1G (we need
100M full duplex).
Add wait for the GPIO line connected to mgcoge3ne before
starting mgcoge3un. A board specific ethernet present function
was added, because on this board ethernet is always present.
The BOCO FPGA access was enhanced and changed to use register
definitions.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Acked-by: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>
cc: Detlev Zundel <dzu@denx.de>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Diffstat (limited to 'include/configs/mgcoge3un.h')
| -rw-r--r-- | include/configs/mgcoge3un.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/configs/mgcoge3un.h b/include/configs/mgcoge3un.h index 22d1961689..6d56d7d087 100644 --- a/include/configs/mgcoge3un.h +++ b/include/configs/mgcoge3un.h @@ -50,4 +50,29 @@ /* we use a new RAM type on mgcoge3un board */ #define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-memphis.cfg +/* + * mgcoge3un has a fixed link to the marvell switch + * with 100MB full duplex and autoneg off, for this + * reason we have to change the default settings + */ +#define PORT_SERIAL_CONTROL_VALUE ( \ + MVGBE_FORCE_LINK_PASS | \ + MVGBE_DIS_AUTO_NEG_FOR_DUPLX | \ + MVGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL | \ + MVGBE_ADV_NO_FLOW_CTRL | \ + MVGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ + MVGBE_FORCE_BP_MODE_NO_JAM | \ + (1 << 9) /* Reserved bit has to be 1 */ | \ + MVGBE_DO_NOT_FORCE_LINK_FAIL | \ + MVGBE_DIS_AUTO_NEG_SPEED_GMII | \ + MVGBE_DTE_ADV_0 | \ + MVGBE_MIIPHY_MAC_MODE | \ + MVGBE_AUTO_NEG_NO_CHANGE | \ + MVGBE_MAX_RX_PACKET_1552BYTE | \ + MVGBE_CLR_EXT_LOOPBACK | \ + MVGBE_SET_FULL_DUPLEX_MODE | \ + MVGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX |\ + MVGBE_SET_GMII_SPEED_TO_10_100 |\ + MVGBE_SET_MII_SPEED_TO_100) + #endif /* _CONFIG_MGCOGE3UN_H */ |
