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authorHaiying Wang <Haiying.Wang@freescale.com>2009-06-04 16:12:42 -0400
committerKumar Gala <galak@kernel.crashing.org>2009-06-12 17:17:02 -0500
commite8efef7c1b457442583a8b9d38d8a5b667661616 (patch)
tree87d49a6608c66d135a32e4ed3196bcda05738841 /drivers/qe/uec.c
parent8e55258f144764de8902e9f078a7ad4c6c022c2f (diff)
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drivers/qe: add sgmii support in for UEC driver
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'drivers/qe/uec.c')
-rw-r--r--drivers/qe/uec.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c
index 0b4a6e7..3686575 100644
--- a/drivers/qe/uec.c
+++ b/drivers/qe/uec.c
@@ -379,6 +379,10 @@ static int uec_set_mac_if_mode(uec_private_t *uec, enet_interface_e if_mode)
maccfg2 |= MACCFG2_INTERFACE_MODE_NIBBLE;
upsmr |= (UPSMR_R10M | UPSMR_RMM);
break;
+ case ENET_1000_SGMII:
+ maccfg2 |= MACCFG2_INTERFACE_MODE_BYTE;
+ upsmr |= UPSMR_SGMM;
+ break;
default:
return -EINVAL;
break;
@@ -1078,6 +1082,18 @@ static int uec_startup(uec_private_t *uec)
out_be32(&uec_regs->utbipar, utbipar);
+ /* Configure the TBI for SGMII operation */
+ if (uec->uec_info->enet_interface == ENET_1000_SGMII) {
+ uec_write_phy_reg(uec->dev, uec_regs->utbipar,
+ ENET_TBI_MII_ANA, TBIANA_SETTINGS);
+
+ uec_write_phy_reg(uec->dev, uec_regs->utbipar,
+ ENET_TBI_MII_TBICON, TBICON_CLK_SELECT);
+
+ uec_write_phy_reg(uec->dev, uec_regs->utbipar,
+ ENET_TBI_MII_CR, TBICR_SETTINGS);
+ }
+
/* Allocate Tx BDs */
length = ((uec_info->tx_bd_ring_len * SIZEOFBD) /
UEC_TX_BD_RING_SIZE_MEMORY_ALIGNMENT) *
@@ -1333,6 +1349,7 @@ int uec_initialize(bd_t *bis, uec_info_t *uec_info)
devlist[uec_info->uf_info.ucc_num] = dev;
uec->uec_info = uec_info;
+ uec->dev = dev;
sprintf(dev->name, "FSL UEC%d", uec_info->uf_info.ucc_num);
dev->iobase = 0;