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authorShaohui Xie <Shaohui.Xie@freescale.com>2014-08-13 18:32:19 +0800
committerYork Sun <yorksun@freescale.com>2014-11-14 11:12:13 -0800
commitff5fb2a36dff8a92d6483359167a6b1525359eaf (patch)
tree5a8605ad1a59a7f21bb068add05e7f00b3e72e03 /drivers/net/fm/memac_phy.c
parenta5fbe7422edcbf83a58d03263c4eed0f06283dab (diff)
downloadtalos-obmc-uboot-ff5fb2a36dff8a92d6483359167a6b1525359eaf.tar.gz
talos-obmc-uboot-ff5fb2a36dff8a92d6483359167a6b1525359eaf.zip
Fman/mEMAC: mEMAC fix for 10G MAC and PHY
1. use Payload length check disable when enable MAC; 2. add XGMII support for setting MAC interface mode; 3. only enable auto negotiation for Non-XGMII mode; 4. return 0xffff if clause 22 is used to read 10G phy_id; Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Acked-By: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'drivers/net/fm/memac_phy.c')
-rw-r--r--drivers/net/fm/memac_phy.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/fm/memac_phy.c b/drivers/net/fm/memac_phy.c
index 5f910c2cdd..e432ae7758 100644
--- a/drivers/net/fm/memac_phy.c
+++ b/drivers/net/fm/memac_phy.c
@@ -71,6 +71,8 @@ int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
u32 c45 = 1;
if (dev_addr == MDIO_DEVAD_NONE) {
+ if (!strcmp(bus->name, DEFAULT_FM_TGEC_MDIO_NAME))
+ return 0xffff;
c45 = 0; /* clause 22 */
dev_addr = regnum & 0x1f;
clrbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
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