diff options
| author | Prabhakar Kushwaha | 2017-08-31 16:37:32 +0530 |
|---|---|---|
| committer | York Sun | 2017-09-11 08:01:05 -0700 |
| commit | 9f244b3587c264a9bc1187c27252ee31c92968c1 (patch) | |
| tree | f8fce9204f13d89234589d20053f9a9dcd6025ce /board | |
| parent | 17d066fc5db1a6f137e5b3113d918e14b1bd0230 (diff) | |
armv8: ls1088aqds: Add support of EC1 and EC2
EC1 and EC2 are RGMII interface on ls1088aqds platform.
This patch add support of RGMII with PHY and MDIO
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Amrita Kumari <amrita.kumari@nxp.com>
Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/ls1088a/eth_ls1088aqds.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/board/freescale/ls1088a/eth_ls1088aqds.c b/board/freescale/ls1088a/eth_ls1088aqds.c index a973457ea76..c19f59a11ca 100644 --- a/board/freescale/ls1088a/eth_ls1088aqds.c +++ b/board/freescale/ls1088a/eth_ls1088aqds.c @@ -576,6 +576,37 @@ void ls1088a_handle_phy_interface_xsgmii(int i) break; } } + +static void ls1088a_handle_phy_interface_rgmii(int dpmac_id) +{ + struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; + u32 serdes1_prtcl, cfg; + struct mii_dev *bus; + + cfg = in_le32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]) & + FSL_CHASSIS3_SRDS1_PRTCL_MASK; + cfg >>= FSL_CHASSIS3_SRDS1_PRTCL_SHIFT; + serdes1_prtcl = serdes_get_number(FSL_SRDS_1, cfg); + + switch (dpmac_id) { + case 4: + wriop_set_phy_address(dpmac_id, RGMII_PHY1_ADDR); + dpmac_info[dpmac_id].board_mux = EMI1_RGMII1; + bus = mii_dev_for_muxval(EMI1_RGMII1); + wriop_set_mdio(dpmac_id, bus); + break; + case 5: + wriop_set_phy_address(dpmac_id, RGMII_PHY2_ADDR); + dpmac_info[dpmac_id].board_mux = EMI1_RGMII2; + bus = mii_dev_for_muxval(EMI1_RGMII2); + wriop_set_mdio(dpmac_id, bus); + break; + default: + printf("qds: WRIOP: Unsupported RGMII SerDes Protocol 0x%02x\n", + serdes1_prtcl); + break; + } +} #endif int board_eth_init(bd_t *bis) @@ -604,6 +635,9 @@ int board_eth_init(bd_t *bis) for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) { switch (wriop_get_enet_if(i)) { + case PHY_INTERFACE_MODE_RGMII: + ls1088a_handle_phy_interface_rgmii(i); + break; case PHY_INTERFACE_MODE_QSGMII: ls1088a_handle_phy_interface_qsgmii(i); break; |