Hi Anup, Tested the entire V9 series with OpenSBI and mainline u-boot based on commit fc6c0e29a28f6 ("Prepare v2019.07-rc4") along with few Ramon Fried's patches present in your riscv_unleashed_clk_sync_v9 branch: between commit fc6c0e29a28f6 ("Prepare v2019.07-rc4") and commit 1a417ef71ce1 ("net: macb: apply sane DMA configuration").
With tftp able to boot complete linux. MDIO and mii utils in U-boot correctly display details of Microsemi PHY VSC8541-01 device as below: => mdio list ethernet@10090000: 0 - Microsemi VSC8541 <--> ethernet@10090000 => mii info 0 PHY 0x00: OUI = 0x01C1, Model = 0x37, Rev = 0x01, 100baseT, FDX PHY address read from OTP: Address in ROM is 70:b3:d5:92:f0:1f Tested-by: Sagar Kadam <sagar.ka...@sifive.com> BR, Sagar Kadam _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot