diff options
| author | Shaohui Xie <Shaohui.Xie@freescale.com> | 2013-08-19 18:58:52 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2013-08-20 10:46:48 -0700 |
| commit | 1c68d01eea92137482b980318e2a7f7c0ebef2d4 (patch) | |
| tree | c8626489bd3dce8596d7d49f9d33a2386806eca2 /drivers | |
| parent | ae3dcd04880ba5b21ffd62e91713c14b4fd92ec5 (diff) | |
| download | u-boot-imx-1c68d01eea92137482b980318e2a7f7c0ebef2d4.zip u-boot-imx-1c68d01eea92137482b980318e2a7f7c0ebef2d4.tar.gz u-boot-imx-1c68d01eea92137482b980318e2a7f7c0ebef2d4.tar.bz2 | |
powerpc/t4240: add QSGMII interface support
Also some fix for QSGMII.
1. fix QSGMII configure of Serdes2.
2. fix PHY address of QSGMII MAC9 & MAC10 for each FMAN.
3. fix dtb for QSGMII interface.
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/fm/eth.c | 4 | ||||
| -rw-r--r-- | drivers/net/fm/memac.c | 1 | ||||
| -rw-r--r-- | drivers/net/fm/t4240.c | 40 |
3 files changed, 43 insertions, 2 deletions
diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c index 422c2c6..cb099cd 100644 --- a/drivers/net/fm/eth.c +++ b/drivers/net/fm/eth.c @@ -341,7 +341,9 @@ static int fm_eth_startup(struct fm_eth *fm_eth) mac->init_mac(mac); /* For some reason we need to set SPEED_100 */ - if ((fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII) && mac->set_if_mode) + if (((fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII) || + (fm_eth->enet_if == PHY_INTERFACE_MODE_QSGMII)) && + mac->set_if_mode) mac->set_if_mode(mac, fm_eth->enet_if, SPEED_100); /* init bmi rx port, IM mode and disable */ diff --git a/drivers/net/fm/memac.c b/drivers/net/fm/memac.c index 144e109..592a67f 100644 --- a/drivers/net/fm/memac.c +++ b/drivers/net/fm/memac.c @@ -90,6 +90,7 @@ static void memac_set_interface_mode(struct fsl_enet_mac *mac, if_mode |= (IF_MODE_GMII | IF_MODE_RM); break; case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_QSGMII: if_mode &= ~IF_MODE_MASK; if_mode |= (IF_MODE_GMII); break; diff --git a/drivers/net/fm/t4240.c b/drivers/net/fm/t4240.c index 10c141f..6253f22 100644 --- a/drivers/net/fm/t4240.c +++ b/drivers/net/fm/t4240.c @@ -114,7 +114,45 @@ phy_interface_t fman_port_enet_if(enum fm_port port) return PHY_INTERFACE_MODE_SGMII; break; default: - return PHY_INTERFACE_MODE_NONE; + break; + } + + /* handle QSGMII */ + switch (port) { + case FM1_DTSEC1: + case FM1_DTSEC2: + case FM1_DTSEC3: + case FM1_DTSEC4: + /* check lane G on SerDes1 */ + if (is_serdes_configured(QSGMII_FM1_A)) + return PHY_INTERFACE_MODE_QSGMII; + break; + case FM1_DTSEC5: + case FM1_DTSEC6: + case FM1_DTSEC9: + case FM1_DTSEC10: + /* check lane C on SerDes1 */ + if (is_serdes_configured(QSGMII_FM1_B)) + return PHY_INTERFACE_MODE_QSGMII; + break; + case FM2_DTSEC1: + case FM2_DTSEC2: + case FM2_DTSEC3: + case FM2_DTSEC4: + /* check lane G on SerDes2 */ + if (is_serdes_configured(QSGMII_FM2_A)) + return PHY_INTERFACE_MODE_QSGMII; + break; + case FM2_DTSEC5: + case FM2_DTSEC6: + case FM2_DTSEC9: + case FM2_DTSEC10: + /* check lane C on SerDes2 */ + if (is_serdes_configured(QSGMII_FM2_B)) + return PHY_INTERFACE_MODE_QSGMII; + break; + default: + break; } return PHY_INTERFACE_MODE_NONE; |