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| author | Prabhakar Kushwaha <prabhakar@freescale.com> | 2014-01-27 15:55:20 +0530 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-02-03 08:38:48 -0800 |
| commit | 5b7672fc49af1b771a7e318522b010fd5b11c4ab (patch) | |
| tree | 861555e4cd4460716f865eadee507cbc87738d65 /drivers/net/fm | |
| parent | 96bda02c9e3a209a1e972a337937c9c43fc538f6 (diff) | |
| download | u-boot-imx-5b7672fc49af1b771a7e318522b010fd5b11c4ab.zip u-boot-imx-5b7672fc49af1b771a7e318522b010fd5b11c4ab.tar.gz u-boot-imx-5b7672fc49af1b771a7e318522b010fd5b11c4ab.tar.bz2 | |
boards/t1040qds: Adds ethernet support for T1040
Enable entherent for T1040QDS. It enables FM1@DTSEC3, FM1@DTSEC4, FM1@DTSEC5
Define MDIO related configs
Added eth.c file
Update t1040.c to support RGMII and SGMII
Update t1040qds.c to support ethernet
Define the PHY address
Signed-off-by: Arpit Goel <B44344@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
[York Sun: remove dash from commit message]
Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'drivers/net/fm')
| -rw-r--r-- | drivers/net/fm/t1040.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/net/fm/t1040.c b/drivers/net/fm/t1040.c index 83cf081..bcc871d 100644 --- a/drivers/net/fm/t1040.c +++ b/drivers/net/fm/t1040.c @@ -12,5 +12,61 @@ phy_interface_t fman_port_enet_if(enum fm_port port) { + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 rcwsr13 = in_be32(&gur->rcwsr[13]); + + /* handle RGMII first */ + if ((port == FM1_DTSEC2) && + ((rcwsr13 & FSL_CORENET_RCWSR13_MAC2_GMII_SEL) == + FSL_CORENET_RCWSR13_MAC2_GMII_SEL_ENET_PORT)) { + if ((rcwsr13 & FSL_CORENET_RCWSR13_EC1) == + FSL_CORENET_RCWSR13_EC1_FM1_DTSEC4_RGMII) + return PHY_INTERFACE_MODE_RGMII; + else if ((rcwsr13 & FSL_CORENET_RCWSR13_EC1) == + FSL_CORENET_RCWSR13_EC1_FM1_DTSEC4_MII) + return PHY_INTERFACE_MODE_MII; + else + return PHY_INTERFACE_MODE_NONE; + } + + if ((port == FM1_DTSEC4) && + ((rcwsr13 & FSL_CORENET_RCWSR13_MAC2_GMII_SEL) == + FSL_CORENET_RCWSR13_MAC2_GMII_SEL_L2_SWITCH)) { + if ((rcwsr13 & FSL_CORENET_RCWSR13_EC1) == + FSL_CORENET_RCWSR13_EC1_FM1_DTSEC4_RGMII) + return PHY_INTERFACE_MODE_RGMII; + else if ((rcwsr13 & FSL_CORENET_RCWSR13_EC1) == + FSL_CORENET_RCWSR13_EC1_FM1_DTSEC4_MII) + return PHY_INTERFACE_MODE_MII; + else + return PHY_INTERFACE_MODE_NONE; + } + + if (port == FM1_DTSEC5) { + if ((rcwsr13 & FSL_CORENET_RCWSR13_EC2) == + FSL_CORENET_RCWSR13_EC2_FM1_DTSEC5_RGMII) + return PHY_INTERFACE_MODE_RGMII; + else if ((rcwsr13 & FSL_CORENET_RCWSR13_EC2) == + FSL_CORENET_RCWSR13_EC2_FM1_DTSEC5_MII) + return PHY_INTERFACE_MODE_MII; + else + return PHY_INTERFACE_MODE_NONE; + } + + switch (port) { + case FM1_DTSEC1: + case FM1_DTSEC2: + if (is_serdes_configured(QSGMII_SW1_A + port - FM1_DTSEC1)) + return PHY_INTERFACE_MODE_QSGMII; + case FM1_DTSEC3: + case FM1_DTSEC4: + case FM1_DTSEC5: + if (is_serdes_configured(SGMII_FM1_DTSEC1 + port - FM1_DTSEC1)) + return PHY_INTERFACE_MODE_SGMII; + break; + default: + return PHY_INTERFACE_MODE_NONE; + } + return PHY_INTERFACE_MODE_NONE; } |