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| author | Haiying Wang <Haiying.Wang@freescale.com> | 2009-06-04 16:12:42 -0400 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-06-12 17:17:02 -0500 |
| commit | e8efef7c1b457442583a8b9d38d8a5b667661616 (patch) | |
| tree | 87d49a6608c66d135a32e4ed3196bcda05738841 /drivers/qe/uec.c | |
| parent | 8e55258f144764de8902e9f078a7ad4c6c022c2f (diff) | |
| download | u-boot-imx-e8efef7c1b457442583a8b9d38d8a5b667661616.zip u-boot-imx-e8efef7c1b457442583a8b9d38d8a5b667661616.tar.gz u-boot-imx-e8efef7c1b457442583a8b9d38d8a5b667661616.tar.bz2 | |
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.c | 17 |
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; |