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| author | Liu Yu-B13201 <Yu.Liu@freescale.com> | 2010-01-13 22:13:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-21 01:17:55 -0800 |
| commit | 81abb43a243b6d74b6f7201a7a22aa5355cd3a8a (patch) | |
| tree | 980ef1ac03dc68bdb33b214631b837ca7e5e53e9 /drivers/net/ucc_geth.c | |
| parent | c1fb8340d7a39346c08ec4b1db4fb432f02acd4c (diff) | |
| download | kernel_samsung_smdk4412-81abb43a243b6d74b6f7201a7a22aa5355cd3a8a.zip kernel_samsung_smdk4412-81abb43a243b6d74b6f7201a7a22aa5355cd3a8a.tar.gz kernel_samsung_smdk4412-81abb43a243b6d74b6f7201a7a22aa5355cd3a8a.tar.bz2 | |
ucc_geth: update the tbi-phy setting
Old method only set tbi-phy for eth0.
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ucc_geth.c')
| -rw-r--r-- | drivers/net/ucc_geth.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 96bdc0b..6750de1 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -37,6 +37,7 @@ #include <asm/qe.h> #include <asm/ucc.h> #include <asm/ucc_fast.h> +#include <asm/machdep.h> #include "ucc_geth.h" #include "fsl_pq_mdio.h" @@ -1334,7 +1335,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) struct ucc_geth __iomem *ug_regs; struct ucc_fast __iomem *uf_regs; int ret_val; - u32 upsmr, maccfg2, tbiBaseAddress; + u32 upsmr, maccfg2; u16 value; ugeth_vdbg("%s: IN", __func__); @@ -1389,14 +1390,20 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) /* Note that this depends on proper setting in utbipar register. */ if ((ugeth->phy_interface == PHY_INTERFACE_MODE_TBI) || (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) { - tbiBaseAddress = in_be32(&ug_regs->utbipar); - tbiBaseAddress &= UTBIPAR_PHY_ADDRESS_MASK; - tbiBaseAddress >>= UTBIPAR_PHY_ADDRESS_SHIFT; - value = ugeth->phydev->bus->read(ugeth->phydev->bus, - (u8) tbiBaseAddress, ENET_TBI_MII_CR); + struct ucc_geth_info *ug_info = ugeth->ug_info; + struct phy_device *tbiphy; + + if (!ug_info->tbi_node) + ugeth_warn("TBI mode requires that the device " + "tree specify a tbi-handle\n"); + + tbiphy = of_phy_find_device(ug_info->tbi_node); + if (!tbiphy) + ugeth_warn("Could not get TBI device\n"); + + value = phy_read(tbiphy, ENET_TBI_MII_CR); value &= ~0x1000; /* Turn off autonegotiation */ - ugeth->phydev->bus->write(ugeth->phydev->bus, - (u8) tbiBaseAddress, ENET_TBI_MII_CR, value); + phy_write(tbiphy, ENET_TBI_MII_CR, value); } init_check_frame_length_mode(ug_info->lengthCheckRx, &ug_regs->maccfg2); |